APPLETONS’ MEDICAL DICTIONARY AX URIANA'OHAMPAIGN STACKS Digitized by the Internet Archive in 2016 with funding from University of Illinois Urbana-Champaign Alternates https://archive.org/details/appletonsmedicalOOfost APPLETONS’ MEDICAL DICTIONARY AN ILLUSTRATED DICTIONARY OF MEDICINE AND ALLIED SUBJECTS IN WHICH ARE GIVEN THE DERIVATION, ACCENTUATION, AND DEFINITION OF TERMS USED THROUGHOUT THE ENTIRE FIELD OF MEDICAL SCIENCE EDITED BY FRANK P. FOSTER, M. D. EDITOR OF THE NEW YORK MEDICAL JOURNAL AND PHILADELPHIA MEDICAL JOURNAL, CONSOLIDATED, OF A REFERENCE BOOK OF PRACTICAL THERAPEUTICS, AND OF FOSTER’S ILLUSTRATED ENCYCLOPEDIC MEDICAL DICTIONARY / NEW YORK AND LONDON D. APPLETON AND COMPANY 1904 I \. I } \ \ i. ’ 3 - F^ / Copyright, 1904, by D. APPLETON AND COMPANY PRINTED AT THE APPEETON PRESS NEW T'ORK, U. S. A, ai<;. Lat. abalienatio. Fr. abalienation. The state of being abalienated (q. v.). ABALIENA^TUS. Gr., a7rrjAAaTptaj/u.eVos. Abalienated. — Membra abalienata. See under Membrum. ABAPTIS'TON. Lat., abaptista, abaptistum, Gr., a^dn- TLapoi’, tlie eye- lid. Fr., ablepharon. Ger., Ablepharie. That state in which one or more of the eyelids are lacking or defect- ive. — Partial a. Lat., a. partialis. Fr., manque partiel des panpieres. Ger., partieUer Mangel der Angenlider. A congenital defect in or absence of one or more of the lids.— Total a. Lat., a. totalis. Fr., manque totale des Ablepharus Abscess 4 paupieres. Ger,, gdnzlicher Mangel dev Augenlider. Strictly speaking, the term means total absence of all four lids, but by some authors it has been used to de- scribe that condition in which there is no interpalpe- bral fissure, and hence no division into upper and lower lids. ABLEPHARUS, m. Gr., a^Ae'apos. A subject of ableph- aria (q. v.)> ABLEF^SIA, f., AB^LEFSY. Gr., Fr., ahlepsie, Ger., Ahlepsie. 1. Blindness. 2. An old synonym of apolepsia and epilepsy. ABLOTHRID'ION, ABLOTHRID'IUM, n. See Amblo- THEIDION. AB'LUENT. Lat., abluens (from abluere., to wash away). Fr., abluant. Ger., a., abluenti{e)rend. Cleans- ing. See Abstergent. ABLUEN'TIA, n., pi. of abluens. Fr., abluants. Ger., Abluentien. Abluents. See Abstergent. ABLU'TION. Gr., aTrouiv^t?. Lat., ablutio (from abhi- ere, to w’ash away). Fr., a., lavement. Ger., Abwa- schung. 1. A washing. 2. (Rare) a lotion. 3. (Ohs.) in chemistry, purification by infusing and washing. ABLU'TUS. Washed. ABNOR'MAL. Gr., ai'iofxaK-q^. Lat., abnormis (from ab [see A6-*], and norma, a rule). Fr., anormal. Ger., abnorm, regelwidrig. Irregular, not according to rule ; unnatural. ABNORMAL'ITY. See Abnormity. ABNOR'MITY. Gr., ivtojuaAt'a. Lat., abnormitas. Fr., abnormite. Ger., Abnormitdt. An abnormal state, espe- cially a malformation. ABOLI'TIO, /. -o'nis. Generally said to be from aholere, to cause not to grow, or abolescere, to be annihilated ; according to Kraus, from anoWva-OaL, to die away, to vanish. Gr., a4>apt.(TiJio<;. Fr., abolition. Ger., Tilgung. Abolition ; a cessation or suspension (as of conscious- ness or any of the physiological processes). — A. pulsus. Syn. : pidstis privatio. Syncope ; asphyxia. — A. sen- suum. Ger., Schwinden der Sinne (oder der Gefuhle). Loss of consciousness. ABOMA'SUM, n., ABOMA'SUS, m. Gr., rjvvcTTpop. Fr., caillette. Ger., Labmagen, Kdsemagen, Rothe. Syn. : venter faliscus, ventrieulus intestinalis. The fourth, or principal, stomach of a ruminant animal. The mucous coat of the a. of the calf, or a preparation made from it (termed rennet), is used for curdling milk in making cheese. ABOMINA'TIO, /. -o'nis. From abominari, to abhor. Gr., anoa-iTLa. Fr., abomination. Ger., Verabscheuung. Syn. : fnstklium ciborum. Abomination ; a morbid loathing of food. ABO'RAL. From Lat., ab, away from, and os, the mouth. Agassiz’s term for that part of an animal which is remote from the mouth. ABORSE'MENT. An obsolete synonym of abortion. ABOR'SIO, f. -o'nis. Abortion. ABOR'SIVE. An obsolete form of abortive. ABOR'SUS, m. Abortion. ABORT'. Lat., aboriri. Gr., eKTupwo-Keu/. Fr., avorter. Ger., aborti{e)ren. 1. To suffer an abortion. 2. To fall short of full development, to come to an untimely end (said of a disease). The word is used also (but improp- erly ) in an active sense ; e. g., a remedy is said to abort a disease, i. e., to cut it short. ABOR'TICIDE. Lat., aborticidium. Fr., aborticide. The destruction of a foetus by causing abortion. ABOR'TIENT. Lat., abortiens. Abortive. ABORTIFA'CIENT. Gr., e^rpcoTtKo?. Lat., abortifaciens (from abortus, abortion, and faeere, to produce). Fr., aborfif. Ger., abortiv, abtreibend. Syn. : abortive. Pro- ductive of abortion. ABOR'TION. (L’., eKTpujfxa. Lat., abortus, aborsus, abor- tum, abortio (from aboriri, to miscarry). Fr., avorte- ment, fausse couche, effl,u.tion, blessare. Ger., Abort, Fehlgeburt, Abgang der Frucht, Verwerfen, Umschlag, Missfall, Unrichtiggehen. 1. The termination of preg- nancy by the expulsion of the ovum before the foetus has become viable ; in a stricter sense, the expulsion of the ovum before the completion of the third month of gestation (in the human subject), as distinguished from miscarriage. 2. A foetus which has been expelled pre- maturely. 3. In botany, an arrest of development. — Chronic a. See Habitual a. — Criminal a. Lat., abor- tus procuratio. Fr., avortement criminel. Ger., ver- brecherischer Abortus. Syn. : foeticide. The act of in- ducing or attempting to induce a. for any other purpose than that of saving the mother’s life. — Embryonic a. Fr., avortement embryonnaire. Guillemot’s term for a. be- tween the twentieth and the ninetieth days of gestation. —Epidemic a. Lat., abortus epidemicus. Fr., avorte- ment epidemique. Ger., epidemischer Abortus. Various “epidemics” of a. have been described, notably one that was observed in France from 1813 to 1815. Prob- ably they were due either to the epidemic prevalence of some constitutional disease, to ergotism, or to emo- tional disturbances, privation, etc., arising from some public calamity, such as a siege. — Foetal a. Fr., avorte- ment foetal. Guillemot’s term for a. betw^een the third and sixth months. — Habitual a. Lat., a&ortws habitualis. Fr., avortement periodique. Ger., habituelles Absterben der Frucht. The repeated occurrence of a. in the same individual in successive pregnancies, formerly imputed to “ habit.” — Incomplete a. Ger., unvollJcommener (oder protrahiyjrter) Abortus. Protracted a. ; one in which an unusual delay occurs, so that portions of the ovum are retained. See also Cervical pregnancy. — Induced a. Fr., avortement artificiel (ou provoque). Ger., eingeleiteter Abortus. A. produced intentionally. — Missed a. J. M. Duncan’s term for that condition in which the ovum is retained in the uterus for a considerable time after its death, and the foetus is macerated or mummified, and finally expelled. — Ovular a. Fr., avortement ovulaire. Guillemot’s term for a. before the twentieth day. — Partial a. Fr., avortement partiel. A. resulting in the expulsion of one foetus (or fewer than the whole num- ber) in cases of multiple gestation. — Provoked a. See Induced a. — Spontaneous a. Fr., avortement spontani A. not due to interference or to any known accidental cause. — Tubal a. The escape of a fertilized ovum from the oviduct into the peritoneal cavity. ABOR'TIOHIST. One who practises criminal abortion. ABOR'TIUM, n. Abortion. ABOR'TIVE. Gr., etcrpujixariKo?. Lat., abortivus. Fr., abortif. Ger., abortiv. 1. Born prematurely ; undevel- oped or imperfectly developed. In botany, an a. sta- men is one that has no anther or only a rudimentary one ; an a. flower is one that falls without leaving any trace of fecundation. 2. Cutting short the course of a disease. See A. treatment. 3. A disease or a lesion is said to be a. when, after having begun in the usual way, it suddenly disappears or stops short in its progress. 4. Productive of abortion. See Abortifacient. ABORTI'VUM, n. 1. An abortifacient. 2. An abor- tion. ABOR'TUM, n. Abortion. ABOR'TUS, m. Abortion. — A. crebro redeuns, A. habi- tualis, A. periodicus. Habitual abortion. —A. procu- ratio. Criminal abortion. ABOU'LIA, /. See Abulia. ABOULOMA'NIA, /. For deriv., see Abulia and Ma- nia. W. A. Hammond’s term for a form of insanity characterized by inertness, torpor, or paralysis of the will, the other mental faculties not being necessarily affected. AB'RABAX. See Abraxas. ABRACADA'BRA, n. Written also (more correctly, says Littre) abrasadabra. A magical Avord used formerly in the East as a charm against certain diseases, especially 5 Ablepharus Abscess malarial fevers. It was spoken, or worn on the person figured on an amulet in some triangular form. ABRACALAM', ABRACALAN', ABRACALARS'. Cab- alistic words to which the Jews attributed virtues like those imputed to abracadabra. ABRA'CHIA, /. From a priv., and ^paxioiv, the arm. Fr. , abrachie. Ger. , Abrachie. Congenital absence of the arms. ABRA"CHIOCEPHA'LIA, /. From a priv.,|3paxtwv, the arm, and KeaX^, the head. Fr., abrachiocephalie. Con- genital absence of the head and arms. ABRA'CHIUS, m. A subject of abrachia (q. v.). ABRADE'. From Lat., abradere, to rub off. Fr., racier. Ger. , weglcratzen. To remove the surface, especially of the skin, by friction. ABRASADA'BRA. See Abracadabra. AB'RASAX, ABRASAX'AS. See Abraxas. ABRA'SIO, /. -sio'nis. From abradere, to sc.rape off. An abrasion. — A. intestinalis. An expression some- times applied to a condition characterized by the dis- charge of membranous shreds from the bowels. — A. intestinorum. Fr., tUceration des intestins. A superfi- cial ulceration of the intestinal mucosa. ABRA'SION. Gr., aTroa-vpixa, ano^vprja-K;, ano^vcri'i. Lat., abrasio {q. v. for deriv.j. Fr., abrasion. Ger., Abscha- ben, Abreiben. Syn. : excoriation. 1. The accidental or intentional rubbing or scraping away of a superficial portion of tissue or an incrustation (cf. Erasion), also the resulting lesion. 2. A similar loss of substance by ulceration. ABRA'SOR, m. -o'ris. For deriv., see Abrasio. Gr., ^v(TTpa. Fr., rugine. Ger., Bcinfeile. See Raspatory. ABRAS'TOL. See Asaprol. ABRA'SUM, n. An abrasion. ABRA'SUS. Abraded. ABRAX'AS. A mystical word made up of the Greek letters a, |3, p, a, a, 9 , expressing the number 365, being the number of the heavens, according to the Egyptian gnostic, Basilides ; hence, the deity. Jewels engraved with the word were worn as amulets. ABRESHAIN. According to Power and Sedgwick, an East Indian aphrodisiac made of white silk cut up very fine. AB'RIN. A glucoside obtained from Abrus precatorius, supposed to be its poisonous principle. ABRODI.ZE'TA, /. From a^po9, delicate, and Statra, mode of life. A dainty course of life. ABRODIJE'TUS. Gr., Tj(Ti?, dvappoi^drja-t?. Lat., absorptio. Fr., absorption. Ger., Aufsaugung. In gen- eral, the act or process of absorbing ; the imbibition of nutritive or other material by a living organism ; the process of taking up waste or effete material into the general circulation. — A. band. See A. spectrum. — A. coefficient. See Coefficient of a. — A. lines. See A. spec- trum. — A. of composition. See External a. — A. of de- composition, A. of disassimilation. See Internal a. — A. spectrum. See under Spectrum.— A. tube. See under Tube. — Chylous a. Fr., a. chyleuse, penetration du chyle. The process by which the oil globules of the chyle pass into the central canals of the intestinal villi. — Coefficient of a. Fr., coefficient d’a. Ger., A'scoeffi- cient. A number representing the volume of a gas ab- sorbed by a unit volume of water at a temperature of 0° C., and under a barometric pressure of 760 mm. — Cutaneous a. Lat., absorptio ctdanea. Fr., a. cutanee. Ger., Hauteinsaugen. A. by the skin, either entire or deprived of the horny layer of its epidermis. — Disjunc- tive a. The a. of living tissue around a necrosed mass, whereby the latter is separated. — Excrementitial a. The supposed a. of a certain amount of the fluid excre- tions as they flow over mucous surfaces. — External a. Syn. : a. of composition. 1. A. by those surfaces of the body which are exposed to the air, such as the skin and the mucosa of the air passages. 2. A process of a. by which the nutritive material needed by an organ is ob- tained from without. — Internal a. Syn. : a. of decom- position. The a. of waste material from an organ. — Lymphatic a. A. by the lymphatic vessels. — Molecular a., Nutritive a., Organic a. See Internal Patho- logical a. Syn. : resorption. The a. of an excretion (like the bile) or a morbid product (like pus or the con- tents of a cyst) into the blood. — Progressive a. The gradual a. or atrophy of a part from long-continued pressure, as from an aneurysm. — Pulmonary a. A. by the respiratory mucous membrane. — Purulent a. A term sometimes applied to pyiemia. — Recrementitial a. The a. of surplus secretions, such as mucus, synovia, etc. — Respiratory a. See Pulmonary a. — Ulcerative a. The a. by which an ulcer forms or increases in extent. — Venous a. A. by the veins. ABSORP'TIVE. Fr., absorptif. Ger., absorptionsfahig. Having the power of absorbing. ABSORPTIV'ITY. Fr., absorptivite. Ger., Einsaugungs- kraft. The power of absorbing. ABSTEN'TIO, /. -o'nis. From abstinere, to hold hack, abstain from. Retention. — A. stercorum. Retention of fleces, constipation. ABSTERGE'. Lat., abstergere, to wipe aw.ay. Fr., abs- terger. Ger., abstergi(e)ren. To cleanse. ABSTER'GENT. Lat., abstergens, abstersivus. Fr., abs- tergent. Ger., abstergi(e)rendes Mittel. Syn. : detergent.. A cleansing application. ABSTERSE'. See Absterge. ABSTER'SION. Lat., abstersio. Fr., a. Ger., A. A cleansing. ABSTER'SIVE. Lat., abstersivum. See Abstergent. ABSTERSI'VUS. Abstergent. ABSTERSO'RIUM, n. A cleansing appliance. ABSTERSO'RIUS. Abstergent. AB'STRACT. Lat., abstractum {from abstrahere, to with- draw). Ger., A. A preparation, official in the U. S. Ph. of 1880, consisting of a powder made by evaporating an alcoholic fluid extract to dryness with milk-sugar, in such a manner that 1 part of the a. represents 2 parts of the drug or of the fluid extract. ABSTRACTI'CIUS. Capable of being abstracted with- out preliminary maceration, fermentation, or the like. ABSTRAC'TION. Lat., abstractio. Fr., abstraction. Ger., Entziehung. The withdrawal of a constituent, such as water, from a compound. ABSTRACTI'TIUS. See Abstracticius. ABSTRAC'TIVE. See Abstracticius. ABSTRACTI'VUS. See Abstracticius. ABSTRAC'TUM, n. See Abstract. AB'SYNTH, ABSYN'THIIN, ABSYN'THIN, ABSYN'- THIUM. See Absinthe, etc. ABU'LIA, /. Gr., a^ovkLa (from a priv., and ^ov\e, made by inspissating the juice of the un- ripe fruit of the wild sloe {Prunus spinosa ). — A. odora- tissima. An East Indian tree, 40 feet high, with white, fragrant flowers. A preparation of the juice of the bark, together with lime-juice and turmeric, boiled in cocoanut oil, is used externally in leprosy and chronic ulcers. — A. orfota. Syn. : 3Iiynosa orfota. x\n Arabian species. According to Forskal, the leaves pre- vent camel’s milk from becoming sour for a considera- ble time, and the Arabs use fumigation wdth the resin in the treatment of epilepsy. — A. pennata. See A. concin- na. — A. peregrina. Syn. : Alimosa peregrina. A New Granada species the bark of which is supposed to con- tain tannin. — A. polyacantha. See A. catechu. — A. pycnantha. An Australian species furnishing a vari- ety of Australian gum arable. — A. raddiana. An Egyp- tian species upon which an insect termed giokel produces galls that are used to relieve odontalgia. Considered by some as identical wdth A. tortilis. — A. sassa. Syn. : 3Iimosa sassa. A species growing in Abyssinia and Madagascar, furnishing a gum analogous to gum arable. — A. scandens. Syn.: 3[imosa scundens. The bayugo of the Philippine Islands, a large creeper. It furnishes the St. Thomas bean, and the bark, whieh contains a soapy principle, is used for washing linen. According to Horsfield, the plant is reputed an emetie in Java, where the seeds are eaten by the natives. The green pods contain a translucent, gummy material, from which, according to Eumpf, a lotion is made for cleansing the scalp and preventing the hair from fall- ing out. The plant has also been classed as a species of Eutedrt.— A. Senegal. Several species have been con- founded under this name. One of them furnishes gum Senegal. —A. Seyal. A tree of Northern x\frica, fur- nishing Suakin gum arable. Tbe A. Seyal of De Can- dolle is tbe A. tortilis.— A. sophorae. An Australian tree the fruit of which, as well as the seeds ( which the natives eat roasted), is nutritive and analeptic. It is doubtful if it furnishes gum arable. — A. speciosa. Tbe sirissa tree of India, where the leaves, the bark, and an. Acacin Acarus 10 oil extracted from the seeds are used in ophthalmia, as an application to foul ulcers, in leprosy, and in beri-beri. — A. stenocarpa. A species found in Upper Egypt and adjacent countries, furnishing Suakin gum arabic. — A. suma, A. sundra. Species which resemble the A. catechu and yield a similar extract. — A. tenuifolia. A West Indian species. According to Poupee-Desportes, the buds and root, commonly called tendre d caillou, are used for lifemorrhages, diarrhoea, and vomiting. — A. tortilis. A tree of northern Africa, sometimes 60 feet high, furnishing a variety of gum arabic. — A. tortuosa. A West Indian species. The coats of the pod contain a bit- ter and astringent syrupy liquid. — A. vera, A. veravel. Ger., dgijptischer Schotendorn. Syn. ; Mimosa nilotica. A moderate-sized tree, indigenous to Egypt, but grow- ing also in Nubia, Senegal, and probably other parts of Africa, also found in India. This and A. verek are the most important sources of gum arabic. — A. verek. Fr., gommier Mane. A species growing in eastern Africa, but chiefly in western Africa, north of the Senegal Elver ; usually less than 20 feet high ; recognized in the U. S. Ph. as furnishing the official variety of gum arabic. Its specifle name is the native term for the tree. — A. wallichiana. See A. catechu. — A. Wrightii. Probably identical with A. amara. — A. zeylonica. See H.EMATOXYLON campecManum. — Acaciae gummi. Gum arabic.— Bastard a., False a., German a. See A. nos- tras and Robii^ia pseudoacacia. — Gummi acaciae. Gum arabic. — Mucilage acaciae [U. S. Ph., Br. Ph.]. Fr., mucilage de gomme [Fr. Cod.]. Ger., Gummischleim. Syn. : mucilago gummi arahici [Ger. Ph.] , mucilago cum guynmi [Fr. Cod.]. Mucilage of a. or of gum arabic; a viscid, tenacious liquid made by dissolving 34 parts of gum arabic in 66 parts of water [U. S. Ph.], or 4 avoir- dupois ounces of the gum in 6 fluidounces of water [Br. Ph.]. The German preparation is of about the same strength as that of the U. S. Ph. ; the French is made of equal parts of gum arabic and water. — Syrupus aca- ciae [U. S. Ph.]. Fr., sirop de gomme [Fr. Cod.]. Ger., Gummisirup. Syn. : syrupus cum gummi [Fr. Cod.], syrupus gummosus [Ger. Ph.]. Syrup of a., or of gum arabic, containing 25 parts of mucilage of a. and 75 parts of syrup. The preparation of the U. S. Ph. of 1870 was made by dissolving 2 troyounces of a. in 8 fluidounces of water, adding 14 troyounces of sugar, and straining.' The French preparation contains only one twelfth its weight of gum arabic. The German (given in the 1st ed. of the Ger. Ph., but discarded in the 2d ) was of the same strength as the present U. S. preparation. AC'ACIN. Fr., acacine. Arabin. AC'ACINE. Gum arabic. ACA^COS, ACAJOUS. Gr., a/ca/co? (from a priv., and »ca»c65, evil). A term used by Pechlinus to signify benign, in- volving no danger to life. As a n., it has been used as a synonym of aphthae. A'CAJTJ, ACAJTJ'BA, /. Of Gartner, a genus corre- sponding to the Anacardium of Eottbod. — A. occiden- talis, A. officinalis. See Anacardium occidentale. ACAL'YPHA, /. From aKd\vo^, unveiled ; or from a nettle. Fr., acalyphe, ricinelle. A genus of euphor])iaccous plants. — A. amentacea, A. betulina. See A. fraticosa. — A. carpinifolia. A Santo Domingo species. The leaves are used as an antispasmodic. — A. ciliata. A species found in Asia and tropical Africa. In Ashantee, where it is known as crowera, it is ground up witli the lesser cardamum seeds, and applied to the chest to relieve pain. — A. fruticosa. Birch-leaved a.; an Indian shrub the leaves of which are used in dys- pepsia and cholera, and are also regarded as attenuant and alterative. — A. hispida. An Indian species. The decoction is used in diarrluea and dysentery and as a tonic. — A. indica. An annual indigenous to India. The root and leaves are cathartic. — A. prunifolia. A Mexican species used as a vulnerary. — A. virginica. Three-seeded mercury ; a weed 1 to 1| foot high, indig- enous to North America, said to be expectorant and diuretic. — Birch-leaved a. See A. fruticosa. ACAMAN'TIA, AGAMA^SIA, /. Fr., acamasie. Ger., Unermudlichkeit. The state of being acamatus (q. v. ). ACAM'ATHOS, ACAM'ATOS, ACAM'ATUS. Gr., aro?, from a priv., and Kdfj.veLv, to be weary. Fr., infa- tigaUe. Ger., unermiidbar, unerschopflich. Untiring; hence, of long-enduring health. Galen is said to have used the term to indicate that state of a limb in which, being midway between flexion and extension, it could be kept longest without fatigue. ACAMF''SIA, f. Gr., d.KafjL\pia, d.K.afx,nia (from a priv., and Kd^nreLv, to bend). Fr., acampsie. Ger., Akampsie. Inflexibility, rigidity of a limb. AC'ANOS, m. A'cani. Gr., dKapog. 1. A thorny plant, mentioned by Pliny, the seeds and roots of which were used by the ancients against haemorrhages. 2. A genus of Compositse, corresponding to Onopordon. — A. spina. Onopordon acanthium. ACAN'THA, /. Gr., dKavOa. 1. A thorn. 2. A spine, as of a vertebra or of the tibia. 3. The vertebral column. 4. Spina biflda. 5. Anciently, any prickly plant, espe- cially Acacia. ACANTHAB'OLUS, m. See Acanthobolus. ACANTHALRU'CA, ACANTHALZU'CA, /. The globe- thistle. See Echinops sphxrocephalus. ACANTHA'VOLA, /. See Acanthobolus. ACAN'THIA, /. Fr., acanthie. Ger., Wanse. Syn. : , Cimex. A genus of hemipterous insects. — A. ciliata. A Russian species, smaller than A. lectularia, yellowish- red, and thickly covered with hair. Its bite is more painful and more lasting in its effects than that of A. lectularia. — A. lectularia. Fr., punaise des lits. Ger., Bettwanze. Syn. : Cimex lectularius. The bedbug. ACAN'THICE MAS'TICHE, /. Gr., iKav0LK'r) fj-aarixm The juice of the helxine, a plant of unknown characters mentioned by Pliny, supposed to be the Carduus pinea of the ancients or the Atractylis giimmifera of Linnaeus. ACANTHICHTHYO'SIS, /. -o'seos {-is). Fr., acanthich- thyose. Ger., Dornfischschuppenkrankheit. See Ichthyo- sis spinosa. ACANTHIL'LIS, /. -il'lidis. Gr., aKav0i\\l<;. Wild as- paragus. ACAN'THINUM, n. Gum arabic. ACAN'THION, n. Gr., d.Kdv0Lov, dim. of dKav0a. Ono- pordon acanthium. ACAN'THIS, /. -an'thidis. Gr., dKap0'u;. See Senecio vulgaris. ACAN'THITJM, n. A name for certain plants of the genus Onopordon. ACANTHOB'OLUS, m. From dKavOa, a thorn, and /8a'- Ketp, to cast out. Fr., acanthohole. Ger., Gt'dtenzange. 1. An ancient forceps for removing foreign bodies im- bedded in the soft parts, resembling the volsella. 2. The rose-bush. 3. A genus of Algx. ACANTHOL'OBUS, m. See Acanthobolus (3d def.). ACANTHOL'YSIS, /. -olys'eos {-ol'ysis). From a(cav0a, a prickle, and Auo-i?, a loosening. Ger., Akantholyse. A form of acanthosis {q. v. ) characterized by separation of the upper layers of the epidermis. — A. bullosa acqui- sita. See Pemphigus foliaceus. ACANTHO'MA, n. -om'atos (-is'). Ger., Akayithom. Hy- perplasia of the prickle-cell layer of the epidermis.— A. simplex. See Hyper acanthosis.— Alveolar a. Ger., alveolares Akanthom. A form in which the new growths have an alveolar structure. Sec Alveolar paracan- THOMA. — Warty a. Ger., warzenartiges Akanthom. A form in which there are warty elevations upon the sur- face of the skin. ACANTHOMAS'TIC. See P.sc»do-MASTic. ACANTHOPEL'VIS, /. -peVveos (-is). See Acanthop- ELYX. 11 Acacin Acarus ACANTHOP'ELYX, m. -pel'icos (-is). Fron aKavOa, a spine, and neXv^, the pelvis. Ger., Stachelheclcen. A pelvis with its cavity encroached upon by an exostosis. ACANTHO'SIS, /. -tho'seos (-is). Ger., Akanthose. Dis- ease of the prickle-cell layer of the epidermis. — A. ni- gricans. A form of a. in which the skin is stained dark-brown and the growths are blackened as if with gunpowder. ACANTHOSPEE'MTJM, n. From axavda, a spine, and (Tnipfia, a seed. A genus of plants of the Compositse, corresponding in part to the Xanthioides of De Candolle. — A. brasilium, A. hirsutum, A. xanthioides. These are thought to be only varieties of the same species. They are indigenous to Brazil. A. hirsutum is aromatic, tonic, diuretic, and diaphoretic, and the infusion is given in diarrhoea. ACAN'THULUS, m. See Acanthobolus. ACAN'THUS, m. Gr., aKap0o<;. Fr., acunthe. Ger., Bdrenklau. Bear’s breech ; a genus of acanthaceous plants.— A. germanicus. See Centaurea henedicta.— A. mollis. Fr., acanthe molle, hranche- (oxihranc-) ursine. Ger., weiche (oder echte) Bdrenklau. Smooth bear’s breech, brankursine. The leaves and roots were for- merly called branca ursina. They were highly es- teemed by the ancients for ruptures, sprains, burns, etc., and as being diuretic, antidysenteric, and pre- ventive of phthisis. The whole plant, especially the root, is highly mucilaginous. — A. spinosus. Fr., acanthe epineuse. Ger., dornige Bdrenklau. A perennial herb of southern Europe, having leaves smaller than those of A. mollis, with spinous edges. Its properties are said to be similar to those of A. mollis . — A. ve- rus, A. vulga- ris. See A. mollis. AC'ANUS, m. See Acanos. ACAP'SULAR. Lat., acapsu- laris, acapsius, acapsus. From apriv.,andcfflp- sida, a capsule. Ft., acapsulaire. Without a cap- sule. ACAR'DIA, /. From a priv., and /capita, the heart. Fr., a car- die. Ger., Akar- die, Herzmangel. Syn. ; defect us cordis. Congenital absence of the heart ; that form of monstrosity in which, together with a normal foetus, another exists, usually born afterward, having no heart and otherwise malformed in various ways. See Aceph- ALUS, Amorphus, and Acormus. ACAR'DIAC. Gr., d/cap6tos. Lat., acardius. Fr., acarde. The subject of acardia (q. v.). ACARDI'ACUS, m. Fr., acardiaque. A monster without a heart. See Acardia. — A. anceps. Fr., acardiaque douteu.t. One in which the body is more developed than in the other varieties ; the head, the trunk, the pelvis, the limbs, and even the heart existing, but in a state of atrophy. ACARDIOH.E'MIA, /. From a priv., KapSia, the heart, and al/aa, blood. Fr., acardiohemie. Lack of blood in the heart. ACARDIONER'VIA, f. From a priv., xapSt'a, the heart, and nervus, a nerve. Fr., acardionervie. Of Piorry, failure of nervous action in the heart. ACARDIOTRO'PHIA, /. From a priv., KapSia, the heart, and Tpor\, nutrition. Fr., acardiotrophie. Of Piorry, atrophy of the heart. ACAR'DIUS. Affected with acardia. ACARI'ASIS, /. -ia'seos (-i'asis). Fr., acariase. Ger., Milhensucht. See Scabies. AC^ARICIDE. Lat., acaricidus (from acarus [q. r.], and csedere, to kill). See Acarotoxic. ACARICOBA, ACARICORA. A Brazilian name for Hydrocotyle umhellata ; used by the Indians as an aro- matic, alexipharmac, and emetic. ACAR^IDA, 11 . pL, ACAR'IDJE, f. pi. The acarides ; a family of insects of the order Acarina (mites), many of which are parasitic. AC'ARIDES. See Acarida. AC'"ARODERMATI'TIS, f. -it'idos {-is). Inflammation of the skin due to the presence of an acarus. — A. au- tumnalis. A variety produced by Leptus autumnalis. ACARO'DES. Acaroid. ACARO'DIUM, n. Acaroid resin. AC'AROID. Lat., acarodes. Fr., acaroide. 1. Resem- bling an acarus or tick. 2. Pertaining to or derived from the genus Acarois. — A. resin. See under Resin. ACAROIDTUM, n. Acaroid resin. ACAROTS, /. A genus of plants said to be identical with Xanthorrhcea. AC'ARON, n. Gr., oLKapoi/ (from a priv., and Kdpr], a head). A variety of wild myrtle, perhaps Myrtus sil- vestris, or its berry. ACAROTOX'IC. Fr., acarotoxique. ^yn. : acaricide. Poi- sonous to acari. ACAR'P.ffi, /. pi. From dKapno^, without fruit, bar- ren. Skin diseases not attended wdth plastic lesions (“fruits ”), i. e., without papules, vesicles, or the like. ACAR'PIA, /. Gr., dKapnia. Unfruitfulness, barrenness. ACAR'POUS. Gr., dKapnog. Lat., acarpus. Fr., acarpe. Ger., unfruchtbar. In dermatology, without elevations, non-nodular. Cf. Acarp.e. AC'ARUM, n. See Acaron. AC'ARUS, m. From a«api, a mite. Fr., acare. Ger., Milbe. A genus of Arachnida (^embracing the mites and ticks) belonging to the order Acarina, established by Linnaeus and by him made co-extensive with that order. The genus is now distributed among a number of other genera. — A. americanus. See Pulex pene- trans. — A. autumnalis. See Leptus autumnalis. — A. brachypus. See Sarcoptes scabiei. — A. casei. Fr., acare du fromage. Ger., Kdsemilbe. The cheese-mite. — A. cellaris, A. ciro. See A. casei.— X comedonum. See Demodex folliculorum.—A. domesticus. See A. casei. — A. dysenteriae. A species found in the dejecta of dysenteric patients, at one time supposed to be the cause of the disease. — A. eruditus. See Cheyletus eruditus. — A. exulcerans. See Sarcoptes scabiei . — A. farinae. Fr., acare de la far ine. Ger., Mehlmilbe. The flour-mite {Tyroglyphus farinx ). — A. folliculorum. See Demodex folliculorum . — A. hordei. The Chrithoptes monunguiculosus ; a larval mite that occurs as a parasite upon barley, and occasionally attacks persons engaged in handling barley (reaping, threshing, etc.). It en- ters the skin in the region of the follicles, giving rise to urticarial wheals, eczema, or painful dermatitis. — A. humanus, A. humanus subcutaneus. See Sarcoptes scabiei. — A. marginatus. A species the type of wliich was a mite found running about on the corpus callo- sum at the necropsy of a man who had died of fracture of the skull in Strassburg. It has been suggested that it was “ introduced during the operation by a fly seek- ing to lay its eggs.” — A. nidulans. A species sometimes found on man.— A. psoricus. See Sarcoptes .scabiei.— A. reduvius. Seel'K.oimf^reticulatus. — A. ricinus. Ger., gemeine Zecke, Holzbock. The wood-tick. According to Gerber, after inserting its seta in the skin it distends itself with blood to the size of a ricinus seed, — A. ACARDIA. (after LUSK.) Acatalepsia . Accompaniment of the Cataract ^ sacchari, A. saccharinus. The sugar-mite ; found in raw sugar by E. Niccol in 1868 ; now assigned to the genus Tyroglyphus.—A. scabiei. See Sarcoptes scabiei. —A. siro. See A. casei. — A. Stockholmii. See Scabies norwegica. — A. syron. See A. casei. ACATALEP'SIA, /. Gr., aKaraX-rjif/ia (from a priv., and KaraXaiJL^dpeLP, to Comprehend), incomprehensibility. Fr,, acatalepsie. Ger., Akatalepsie. Acatalepsy. 1. Uncertainty as to diagnosis or prognosis. 2. Impair- ment of the faculty of following a course of reasoning. 3. Epilepsy. 4. Dementia. ACATALEPSY. See Acatalepsia. ACATALEP'TIC. Fr., acataleptique. Pertaining to or atfected with acatalepsia. ACATAMATHE'SIA, /. From a priv., and /caTa/ixd^rjo-i?, comprehension. Ger., Akatamathesie. Morbid impair- ment of the faculty of understanding. ACATAPHA'SIA, /. From a priv., and KardcftaaL^, a well- ordered statement. Ger., Akataphasie. A syntactical disturbance of the faculty of speech, as distinguished from verbal aphasia (q. v.). ACATAP'OSIS. -apo'seos (-ap'osis). From a priv., and KaraTTOcrt?, deglutition. Fr., acatapose. Ger., Akata- pose. See Dysphagia. ACATAP'OTOS. Gr., dnaTdnoTo<;. Incapable of being swallowed. ACATAR'IIJS. See Acathartus. ACATASTA'SIA, ACATAS'TASIS, /. -a'six, -asta'seos (-as'tasis) . Gr., dKaTaaTaaia (from a priv., and Ka6i.(TTdvaL, to set in order). Fr., acatastasie. Ger., Akatastasie. Irregularity, as in the paroxysms of fever. ACATAS'TAT.®, /. pi. Acatastatic fevers. ACATASTATTC. Gr., d/carda-raro?. Lat., acatastatns, acatastaticus. Fr., acatastatique. Ger., akatastatisch. 1. Irregular, indeterminate, lacking a definite type (said of fevers). 2. Constantly changing (said of the appearance of the urine). ACATERGAS'TOS, ACATERGAS'TUS. Gr., dKarepyaaros. Difficult of elaboration (said of the chyme ). ACATHAR'SIA, /. Gr., dKadapaia (from a priv., and /cdflatpeii', to cleanse). Fr., acatharsie. Ger., Akatharsie. 1. Uncleanness ; impurity of the humors, or a foul state of a wound. 2. Absence of menstruation. 3. A saburral condition of the intestines. ACATHAR'SIS, /. -thar'seos {-is). See Acatharsia. ACATHAR'TTJS. Gr., aKdOapro';. In a state of acathar- sia (q. V.). ACAU'DATE. Gr., d/cavAo?. Lat., aeaudatus (from a priv., and cauda, a tail). Fr., acaude. Ger., nnge- schwdnzt. Lit., tailless; lacking the coccyx. ACAUS'TIC. From a priv., and Kavcrig, combustion. Ger., unverhrennlich. Incombustible. ACCELERATOR, m. A2k(a%)-se21(ken)-e2-ra(ra3)'to2r- (tor) ; in Eng., a'^k-se'^^Fe’^-ra-to^r. -U/ris. From ac- celerare, to hasten. Fr., accelerateur. Ger., Beschleuni- ger, Treihmuskel (2d def. ). 1. A term applied to cer- tain nerves stimulation of which increases the rapidity of the heart’s action. 2. A muscle which is supposed to hasten the fiow of a physiological discharge. — A. nerves of the heart. See under Nerve. — A. partus An ecbolic, an ahortifacieut. — A. seminis, A. urinae. See Hulbocavernosus. ACCEN'SIO, /. -o'nis. From accendere, to kindle. 1. Ignition. 2. The lighting up of an inflammation. 3. A sensation of heat or l)urning in a part. ACCENT'UATED. Fr., accentne. Ger., accentui{e)rt. Exaggerated, abnormally distinct (said of the sounds of the heart). ACCENTUA'TION. Fr., a. Ger., A., Betonung. The state of being accentuated {q. v. ). ACCEPTAB'ULUM, ?i. See Acetabulum. ACTESS. Lat., acces.sus (from accedere, to approach). Fr., acces. Ger., Anfnll, Znlritt. 1. An onset, attack, or paroxysm of disease. 2. Copulation. ACCESSIFLEX'OR, m. -o'ris. An accessory flexor muscle. ACCES'SION. Lat., accessio. Ger., Hinzutreten. 1. The onset of a disease. 2. Its recurrence or a sudden increase in its severity. ACCESSISPI'NAL. An accessory to a spinal muscle. ACCES'SIVE. Occurring in or characterized by acces- sions. ACCESSO'RIUM, n. An accessory, an appendage. ACCESSO'RIUS. From rtcccdere, to be added to. Acces- sory ; as a n. m., an accessory muscle. — Accessorii or- bicularis oris. Those muscles which co-operate with the orbicularis oris, either causing its coronal and basi- lar parts to meet and press, if necessary, against one another in the shutting of the mouth (levatores menti and depres- sures labii superioris alarum- que nasi) ; or acting as its moderators so as to draw it from the points within its cir- cumference, open the mouth, enlarge its diameters, and draw the integument toward their origins (nasales labii su- perioris, levatores labii supe- rioris et alarum nasi, levatores labii superioris, levatores an- gulorum oris, zygomatici ma- jores, zygomatici minores, buccinatores, depressures an- gulorum oris, and depressures labii inferioris). — A. ad ilio- costalem, A. ad sacrolumba- lem. See A. sacrolumbalis . — A. cutanei brachii interni. See Small internal cutaneous NERVE. — A. flexoris. longi digitorum pedis. Fr., acces- soire du long (ou grand) jle- chisseur {commun) des orteils. Ger., viereckiger Sohlenur- sprung des langen Zehenbeugers. Syn. : quadratus plantx pedis, caro quadrata Sylvii, massa carnea Jacobi Sylvii, plantaris verus, caput plantare flexoris digitorum pedis longi, flexor long us digitorum pedis profun- dus perforans accessorius. A flattened, fleshy muscle of the sole of the foot. It arises from the lower surface of the calcaneum, and is inserted into the lower and outer aspect of the tendon of the flexor communis digitorum. the oblique action of w'hich it brings into a direction parallel with the axis of the foot. — A. obturatoris interni. Fr., accessoire de Vobturateur interne. Syn.: ischiotrochanterianus. Of Petit, the gemelli muscles of the thigh. — A. pedis. See A. flexoris longi digitorum pedis. — A. pedis hippocampi. See Pes accessorius . — A. sacrolumbalis. Fr., accessoire du sacro-lombaire. An upward prolongation of the sacrolumbalis muscle ; arising from the upper margins of the lower six ribs, internally to the tendons of the sacrolumbalis, and being inserted by a series of tendons into the angles of the upper ribs and into the transverse process of the seventh cervical vertebra. — A. tragi. See Pyra- MiD.\Lis auriculie.—A. tricipitis. Syn.; dorsoepitroch- learis. A muscle common in the quadrumana, some- times present in man as a slip connecting the tricep.s- extensor cubiti and the latissimus dorsi.— A. Willisii. See Spinal accessory nerve. ACCES'SORY. Lat., accessorius. Fr., accessoire. Ger.» accessorisch. Contributory in a subordinate manner. THE PLANTAR MUSCLES, MIDDLE LAYER. (AFTER SAPPEY. ) 1, accessorius flexoris lonsri digitorum pedis ; 2, tendon of the flexor longus digitorum com- munis ; 3, tendon of the flexor longus pollicis; 4, the four lum- bricales ; 5, a tendon of the flexor brevis communis, perforated by the corresponding tendon of tlie flexor longus ; 6, flexor brevis minimi digiti ; 7, inner fasciculus of the flexor brevis pollicis ; s, outer fasciculus of the same ; 9. tuberosity of the fifth metatarsal bone ; 10, sheath of the peroneus longus ; 11, os calcis. ACCES'SUS, m. See Access and Aditus. AC'CIDENS. From accidere, to fall down upon. Ad- ventitious. As a n., an accident. AC'CIDENT. Gr., cn;>i3aa\o<;. Ggt., funfkbpfige Habichtsbinde. A variety made with a five-headed bandage. — A. triceps. Gr., iepa$ TpLKe4>a\o<;. Ger., dreikopfigc Habichtsbinde. One made with a three-headed bandage. ACCIPITRI'NA, /. From accipiter, a hawk (because birds of prey feed on its juices). Fr., accipitrine, eper- viere. Ger., Habichtskraut. 1. An ancient name for hawViweed (Hieracium murorum). 2. Flixweed (Sisym- brium Sophia). 3. A division of the genus Sisymbrium, also a section of the genus Ilieracium. AC'CLIMATE. See Acclimatize. ACCLIMATATION, n. See Acclimatization. ACCLIMATIZA'TION. Lat., acclimatisatio, climati as- suetiulo. Fr., acclimatement, acclimatation. Ger., Accli- matisation, Acclimatisi(e)rung. The process by which an individual organism or a race becomes, or is ren- dered, so inured to a strange climate that it no longer sufiers harm from that climate ; or the state of being so inured. By some writers this sense is restricted to ac- climation, and acclimatization is used to signify the pro- cess of causing animals or plants to become acclima- tized. ACCLI'MATIZE. Fr., acclirnater. Ger., acclimatisi(e)ren. To accustom to a foreign climate. ACCLI'VIS. Ascending (said of the obliquus abdom- inis internus muscle). ACCOMMODA'TION. Lat., accommodatio (from accom- modare, to adapt, to adjust). 1. The process by which the refractive condition of the eye is changed in ac- cordance with the distance at which an object is to be viewed, so as to secure invariable focusing of the image on the retina. 2. The processes by which a partly dis- abled organ is favored in the performance of its func- tions. See Compensation. 3. The adjustment of the shape and attitude of the foetus to the parturient canal during labor. — Amplitude of a. Fr., amplitude (ou etendue) d’a. Ger., A^sgrosse, A’sbreite, A’sbezirk. The amount of accommodative effort of which the eye is capable, from its far point up to its near point. — Asthenopia of a. See Accommodative asthe- nopia. — Binocular a. Fr., a. binoculaire. Ger., bin- oculdre A. The power of the two eyes, when used to- gether, of focusing the images of objects on the retinae of both for all distances. — Breadth of a. See Range of a. — Latent range of a. Fr., etendue latente d'a. Ger., latente A’sbreite. See Latent hypermetro- PIA. — Line of a. Fr., ligned’a. Ger., A’slinie. Of Czermak, that portion of the visual line in which lie objects which are seen without any perceptible in- distinctness, and with a given state or degree of a. — , Acatalepsia ’ Accompaniment of the Cataract Mechanism of a. Fr., mecanisme d’a. Ger., A’smecha- nismus. The manner in which a. takes place, also the structures by which it is accomplished (the ciliary mus- cle, the zonule of Zinn, and the crystalline lens). — Negative a. Fr., a. negative. Ger,, negative A. It is supposed by some that, when the emmetropic eye is in THK MECHANISM OF ACCOMMODATION. c, cornea ; i, iris ; I, lens during repose ; c', i', V , the same parts during an effort of accommodation. a state of rest, it is not quite adjusted for its farthest point of distinct vision, but can become so by a slight alteration in its a., which is called negative, produced, according to Henke, by the action of the radial fibres of the ciliary muscle. — Negative range of a. See Range of a. — Paralysis of a. See under Paralysis.— Phos- phenes of a. See under Phosphene. — Positive a., Positive range of a., Positive relative range of a. See Range of a. — Range of a. Fr., amplitude (ou champ, ou etendue) d’a. Ger., A’sbreite. The distance between the farthest point and the nearest point of distinct vision. It is expressed by the formula ^ in which P It P represents the near point and R the far point ; and may be taken as the difference in refractive pow'er of lenses of which the foci are respectively P and R. The binocular range of a. is the a. from the farthest point (raA^, the head, and at/u-a, blood. Fr., acephalemie. Of Piorry, en- cephalic anaemia. ACEPHA'LIA, /. Ft., acephalfe. Gev., Akephalie, Koqyf- mangel. That form of monstrosity in which the head is wanting or is anencephalic. See Anencephalia. — A. spuria. See Hemiacephalia. ACEPH'ALISM. See Acephalia. ACEPHALOBRA'CHIA, /. From a priv., /ce^aAr), the head, and ^paxltov. the arm. Fr., acephalobrachie. Ger., Akephalobrachie. That form of monstrosity in which the head and arms are wanting. ACEPHALOBRA'CHIUS, m. Fr., acephalobrache. A monster without head or arms. ACEPHALOCAR'DIA, /. From a priv., /ceaA^, the head, and KapSta, the heart. Fr., ac^phalocardie. Ger., Akephalocardie. That form of monstrosity in which the head and the heart are wanting. ACEPHALOCAR'DIUS, m. Fr., ac^phalocarde. A mon- ster without head or heart. ACEPHALOCHEI'RIA, /., ACEPHALOCHEI'RUS, m. See Acephalochiria and Acephalochirus. ACEPHALOCHI'RIA, /. From a priv., Ke4>a\ri, the head, and xei'p, the hand. Fr., acephalochirie. Ger., Akepha- lochirie. That form of monstrosity in which the head and hands are wanting. ACEPHALOCHI'RUS, m. Fr., acephalochire. A mon- ster without head or hands. ACEPH'ALOCYST. Lat., acephalocystis (from a priv., K€a\^, the head, and /cua-n?, a bag). Fr., acephalocyste. Ger., Akephalocyste. Of Laennec, a class of hydatids consisting only of a membranous bag filled with fiuid, formerly regarded as constituted by an entozoon. For the varieties, see Acephalocystis. ACEPHALOCYS'TIS, f. -cys'tidos {-is). An acephalo- cyst. — A. endogena. Of J. Hunter and Owen, a sterile echinococcus cyst which has increased by endogenous proliferation. See Echinococcus endogenus. — A. ere- mita. Fr., acephalocyste solitaire. Syn. : A. sterilis. A solitary acephalocyst, i. e., one in which there is a single cyst enveloped by a semi-transparent, non-ad- herent areolar membrane. — A. exogena. Syn. : Echi- nococcus hominis. Of Kuhl, an acephalocyst which has increased by exogenous jiroliferation. See Echinococ- cus exogenus. —K. granulosa. A variety of acephalocyst distinguished by minute granulations, about as large as a millet-seed, scattered through its substance. — A. macaci. See Echinococcus hominis.— A. multifida. One which sends out branch-like prolongations between the anatomical structures of a part, as between the con- volutions of the brain. — A. ovis tragelaphi. See Echi- nococcus hominis. — A. ovoidea. Fr., acephalocyste ovo'ide. A variety that is studded with whitish sphe- roidal bodies. — A. plana. Syn. : Oculigera carpi. Of Laennec, a small flattened concretion found in the sheaths of tendons and in muscles near their insertion. — A. prolifera. Fr., acephalocyste multiple. Syn. : A. socialis. A multiple acephalocyst, i. e., one in which a number of cysts are contained within a common mem- brane. — A. racemosa, A. ramosa. Of Cloquet, any hydatigenous formation of the chorion resembling bunches of grapes or currants. See Vesicidar mole. — A. socialis. See A. prolifera. — A. sterilis. See A. ere- mita. — A. surculigera. Fr., acephalocyste surcuUgere. A variety distinguished by the presence of minute bud- like, flattened processes, of irregular shape, on the outer or inner surface of the investing membrane. AC'EPHALOGAS'TER, m. Fr., aceiihalogastre. A mon- ster of the kind defined under Acephalogastria. ACEPHALOGAS'TRIA, /. From a priv., ice4>aKri, the head, and yaa-r-qp, the belly. Fr., acephalogastrie. Ger., Akephalogastrie. A monstrosity in which the head and the upper part of the abdomen are wanting. ACEPHALOPO'DIA, /. From a priv., Ke(t>a\ri, the head, and ttoSlov (dim. of ttous, the foot). Fr., acephalopodie. Ger., Akephaloj)odie. A monstrosity in which the head and the feet are wanting or are present in only a rudi- mentary state. ACEPHALOP'ODUS, m. Fr., actphalojiode. A monster of the kind defined under Acephalopodia. ACEPHALORRHA'CHIA, /. From a priv., Kejp). A midwife. ACES'TRON, ACES'TRUM, w. Gr., aKearpov. A remedy. ACES'TYS, /. See Acesia. ACE'TA, n., pi. of acetum (q. v.). The vinegars ; a series of pharmaceutical preparations. For the individual aceta, see under Acetum and under the drugs from which they take their names. ACETAB'ULAR. Pertaining to the acetabulum. ACETABULA'RIA,/. A genus of calcareous marine Algse. — A. mediterranea. A species which furnishes part of the article known as Corsican moss. ACETAB'ULUM, n. From acetum, vinegar. Gr., /corvArj, /coTvA7}S(u^'. Fr., acetabule, cavite cotyldide (3d def. ), fosse cotylo'idienne (3d def.), nomhril de Vemis (6th def.). Ger., Pfanne, Gelenlcpfanne (3d def.), Nabelhraut (4th def.), Veniisnabel (4th def.). 1. Originally, a vessel for holding vinegar ; hence, any cup-shaped vessel. 2. A measur- ing cup holding about 10 fluid drachms. 3. A cup- shaped articular cavity, especially that of the innom- inate bone serving as a socket for the head of the thigh bone. 4. The plants known as Venus’s navelwort {Cotyledon umbilicus and various species of Omphalodes). 5. A placental cotyledon, especially in ruminants. — A. alterum. The common orpine (Sedum telephium). — A. cotyle. See A. (3d def.)— A. humeri. See Glenoid CAVITY. — A. marinum. Navelwort. — Acetabula ute- rina. See A. (5th def.). — Humeri a. See Glenoid CAVITY. ACETA'CETATE. See Acetoacetate. A'CETAL. Yvom acetic diwd. aldehyde. G&t., acetalium. Fr., acetal. Ger., A. Syn . : ethylidene ethylate, ethylidene diethyl ether. A colorless, mobile liquid, CHs.CH < = C 6 Hu 02 , produced by the oxidation of ethyl alcohol. ACETAL'DEHYD(E). See Acetic aldehyde. ACETA'LIUM, n. Acetal. ACET'AMID(E). Fr. acetamide. Ger., Acetamid. An acetyl substitution compound of ammonia, CH 3 .CO. NH 2 = C 2 H 5 NO. — A. chloral. See Chloralaceta- MIDE. — A. nitrate. Fr., azotate dCicetamide. Ger., sal- petersaures Acetamid. A crystalline substance formed by the action of nitric acid on a.: C2H5NO.HNO:i = CHii.CO — N( Hs) — ONO 2 . ACETAM'TDOANTIP'YRIN(E). A product obtained by treating antipyrine with nitric acid and reducing by means of zinc and acetic acid ; an antipyretic. ACETAMTNOL. A compound, C6H3(0CH2)(C3H5)0 — CO, used in the treatment of phthisis. ACETAN'ILID( E). Fr., acHanilide. Ger., Acetanilid. Syn. : antifebrine. A substance having the constitution C 6 H 5 .N. (C 2 H:iO).H == CsHiiNO. It is antipyretic and analgetic. ACE'TAS, in. -ta'tis. An acetate. — A. aluminicus. Neu- tral acetate of aluminum. — A. ammonicus. Acetate of ammonium. — A. cupricus. Acetate of copper. — A. kali- cus. Acetate of potassium. — A. morphicus. Acetate of morphine. — A. natricus. Acetate of sodium. A'CETATE. Lat., acetas. Fr., acetate. Ger., Acetat, essiqsaures Salz. A salt of acetic acid. For the indi- vidual a’s, see under the names of the bases. — Acid a. One in which the base replaces only a part of that por- tion of the hydrogen of the acid that is capable of dis- placement. — Basic a. One in which one or more of the acid-radicle molecules (C 2 H;jO) have been replaced by oxygen or hydroxyl (OH) ; or, a combination of a nor- mal a. with the hydrate or the oxide of the base. A'CETATED. Lat., acetatus. Ger., essigsauer. 1. Hav- ing the constitution of an acetate. 2. Containing an acetate, or acetic acid, or vinegar. ACETA'TUS. Acetated. ACETBROMAN'ILID(E). See Brom acetanilide. A'CETENE. Fr., acethie. Ger., Aceten. Oleflant gas. See Ethylene. ACET'ENYL. Fr., acetenyle. Ger., A. A univalent radicle, supposed to be present in acetylene, having the composition C = CHs. ACETEU'GENOL. From acetic and eugenol. A compound obtained by treating eugenol with chloracetyl. Used as a source of artiflcial vanillin. ACET'IC. Lat., aceticus. Fr., acHique. Ger., acetisch, essigsauer. Containing or derived from vinegar or acetyl. ACETTCA, n.pl. See Aceta medicata (under Acetum). ACET'IC ACID. Lat., acidum aceticum. Fr., acide acC tique. Ger., Essigsdure. The acid of vinegar ; a hydrate, or hydrated oxide, of acetyl : C2H4O2 = C2H3O | C2H3O2.H, or CH3.COOH.— Glacial a. a. Lat., acidum aceticum glaciate. Fr., acide acetique crystallisable [Fr. Cod.], vinaigre glacial. Ger., Eisessig. Syn. : radical vinegar. Nearly absolute a. a. ; a colorless, volatile liquid, of pungent odor and caustic taste, which crys- tallizes below 15° C. — Hydrated a. a. A deflnite com- pound of a. a. and water (79 parts of the crystallized acid to 21 of water). — Monohydrated a. a. See Glacial a. a. ACET'IC ALDEHYD(E). Fr., aldehyde acetique (ou vinique). Ger., Acetaldehyd, Aethylaldehyd. Ordinary aldehyde, C2H4O. ACETTC ANHYDRID(E). Fr., anhydride acHique. Ger., Essigsdureanhydrid. Anhydrous acetic acid, C 4 H 6 O 3 == (CH3.C0)20. ACET'IC ETHER. Lat., sether aceticus. Fr., ether acG tique. Ger., Essigester, Essigdther. Any compound of acetic acid with a compound radicle. ACET'ICIIS. Acetic. With the name of a base, the acetate of that base. ACET'IDIN. Fr., acetidine. Ger., Acetidin. Acetic ether. ACETIFICA'TION. Lat., acetificatio (from acetum, vin- egar, and facere, to make). Fr., acetification. Ger., Essigbildung . A transformation into vinegar. ACET'IFY. Fr., acetifier. Ger., sauer machen. To con- vert into vinegar. ACETIM'ETER, ACETIMET'RIC, ACETIM'ETRY. See Acetometer, Acetometric, and Acetometry. A'CETIN. Fr., acHine. Ger., A. An acetic ether (or acetate) of glyceryl. Three are known : monacetin, C3H5.(0H)2.(C2H302) ; diacetin, , C3H5.(0H).(C2H302)2 ; and triacetin, C3H5.(C2H302)3. All of them are liquids. ACE'TIS, m. -ti'tis. See Acetite. A'CETITE. Lat., rtce^is. Fr., acetite. Ger., Acetit, essig- saures Salz (1st def.). 1. A salt of acetous acid (formerly so called, but now known to be the same as acetic acid) ; an acetate. 2. A compound of acetic acid and manuite (diacetate of mannitan ). A"CETMETAMID0BENZ0'IC ACID. Fr., acide mCami- do-benzdique. Ger., Acetmetamidobenzoesdure. A crys- talline acid formed by heating metamidobenzoic acid with glacial acetic acid: C(H,N[C2H30]H,H,C00H, HJI). ACETNAPH'THALIDi E '. Ger., Acetnaphthalid. A crys- talline substance, CioH7.NiC2H30 tH, formed by the action of glacial acetic acid on uaphthalide. A"CET0 A'CETATE. Fr., aceto-aciiate. Ger., Acetacetat, acetessigsaures Salz. A salt of acetoacetic acid. A"CETOACET'IC ACID. Fr., acide aceto-acetique. Ger., Acetessigsmire. A monobasic acid formed from acetic acid by replacing one of the hydrogen atoms of the acid radicle with acetyl, (C 2 H 30 .C 2 H.C 00 Hj. A"CET0ACET'IC ETHER. Fr., ether acHo-acetique. Ger., Acetessigester. An acetoacetate in which a com- pound radicle replaces the extraradical hydrogen of the acid. A"CETOAMIDOPHEN'OL. An oxidation product of acetanilide, (C6H4OH.NH.C2H3O). A"CETOAR'SENITE. Fr., aceto-arsenite. Ger., Acetar- senit. A salt consisting of an acetate and an arsenite of the same base. A"CET0BEN'ZIDIN(E). Ger., Acetbenzidin. See Ben- zidine. A"CETOBENZO'IC ANHYDRID(E). Fr., anhydride aceto-henzdique. Ger., Benzoeessigsdureanhydrid. Ace- tate of benzoyl, benzoate of acetyl : C 9 H 8 O 3 = G2H3O C 7 H 5 O O. A"CET0BR0MAN'ILID(E). See Beomophenylaceta- MIDE. ACETOBRO'MIDfE). Fr., acHobromure. Ger., Aceto- bromiir. An acetate in which part of the hydrogen of the acid radicle has been replaced by bromine. A"CETOBROMOPH'ENONE. See Acetophenone. A"CETOBU''TYRATE. Fr., aceto-butyrate. Ger., Ace- tobuttersdureester. A salt containing molecules of both the acetic-acid radicle and the butyric-acid radicle, the general formula being E" (0.C2H30).(0C4 Ht 0), in which E" is a bivalent radicle. A"CETOBUTYR'IC ACID. See Peopionic acid. A"CETOCAUS'TIN. A caustic consisting of a 50-per- cent. solution of trichloracetic acid. A"CETOCHLO'RAL. See Chloeal. A"CETOCHLORANaLID(E). See under Chloeophe- NYLACETAMIDE. A"CETOCHLORHY'DRIN. Fr., acHo-cMorhydrine. Ger., A. A liquid produced by the action of acetic and hy- drochloric acids on glycerin, whereby two molecules of hydroxyl are replaced by chlorine and the radicle of acetic acid : C3H5.(0H).C1.(C2H302). A"CETOCHLORHY'DROSE. Fr., acHo-chlorhydrose. Ger., A. Acetochlorhydrin of glucose, C6H7(C2H30)4 CIO 5 ; a semi-fluid or crystalline body resulting from the action of acetyl chloride on glucose. A'"CETOCHLO'EID(E). Fr., acHo-chlorure. Ger., Ace- tochlorur. A double salt consisting of an acetate and a chloride of the same base. A"CETOCIN'NAMENE. Ft., acHo-cmnamene. Gev.,Ace- tocinnamen. An oily liquid, CioHioO — CO < = CH — CeHs, formed by the dry distillation of the cal- cium salts of acetic and cinnamic acid. A''CETOCINNAM'IC ANHYDRID(E). Fr., anhydride aceto-cinnamique. Ger., Zimmtsdureessigsdureanhydrid. Acetate of cinnamyl, C2H3O.C9H7O.O. A"CETOCIT'RATE. Fr., aceto-citrate. Ger., Aceto- citrat. A compound of an acetate and a citrate. A^CETOCO'MENATE. Fr., acMo-comenate. Ger., Ace- tokomenat. A compound of an acetate and a comen- ate. A"CETOCUMIN'IC ANHYDRID(E). Fr., anhydride aceto-cuminique. Acetate of cumyl, C2H3O.C10H11O.O. A"CET0CYAN'IC OXID(E). Fr., oxyde aceto-cyanique. Ger., Essigsdurecyansdureanhydrid. Acetate of cyano- gen, CH3.CO2.CN ; isomeric with cyanacetic acid. A"CETODIBROM AN'ILID( E ) . See Beomophenyl- ACETAMIDE. A"CETODIBROMOX'YLID(E). See Xylidine. A"CETODICHLORA'CETATE. Fr., aceto-dichloracetaie. Ger., dichloracetessigsaures Sa.Jz. A salt of acetoacetic acid in which 2 atoms of chlorine are substituted for 2 of hydrogen. 2 1 Acesterius Acetolotivum A"CET0DICHL0RHY'DRIN. Fr. , acHo-dichlorhydrine. Ger., Acetodichlorhydrin. A liquid, C3H5.Cl2.(C2H302;, formed by the action of acetic and hydrochloric acids on glycerin. A'^CETODIETHYLA'CETATE. Fr., aceto-diethylacetate. Ger., didthylessigsaures Salz. A salt of acetoacetic acid in which 2 molecules of ethyl are substituted for 2 atoms of hydrogen. A"CETODIISOBUTYLA'CETATE. Fr., aceto-diisobutyl- acetate. Ger., Acetatdiisobutylacetat. A salt of aceto- acetic acid in which 2 molecules of isobutyl replace 2 atoms of hydrogen. ACETOFORM'IC ACID. Fr., acide acHo-formique. Ger., Acetameisensdure. Syn. : pyroracemic (or pyruvic) acid. A monobasic acid obtained by the distillation of glyceric acid ; a liquid of the constitution C3H4O3 = CH3.CO. COOH, 1. e., formic acid in which a molecule of acetyl replaces an atom of hydrogen. A"CETOFORMOBENZO'IC ETHER. See Foemoben- ZOIC ACID. ACETOGLY'CERAL. See Glyceeals. A"CETOGLYCOLCHLORHY'DRIN. Fr., aceto-glycol- chlorhydrine. Gev., Acetoglycolchlorhydrin. A body hav- ing the composition C8H7CIO2. A"CETOGLYC'OLLATE. Fr., aceto-glycolate. Ger., Acetoglycolat. A salt of acetoglycollic acid. A"CETOGLYCOL'LIC ACID. Fr., acide acHo-glycolique. Ger., Acetoglycolsdure. A monobasic acid derived from glycollic acid by the substitution of acetyl for hydro- gen : CH2.0( C2H3O) — CO. OH = C4H6O4. A"CETOGUAN'AMIN(E). See Methylguanamine. A"CETOH YPOBRO'MOUS ANHYDRID( E ), A. OXID(E). Fr., anhydride acHo-hypobromeux. Ger., Essigdsureun- terbromigsdureanhydrid. Acetate of bromine, isomeric with monobromacetic acid : C2H2Br02. A"CETOHYPOCHLO'ROUS ANHYDRID(E), A. OXID(E). Fr., anhydride aceto-hypochloreux. Ger., Essigsdureunterchlorigsdureanhydrid. Acetate of chlo- rine, isomeric with monochloracetic acid : C2H3CIO2. A colorless liquid, which explodes when heated to 100° C. A^CETOHYPOrODOUS ANHYDRID(E), A. OXID(E). Fr., anhydride acHo-hypoiodeux. Ger., Essigsdurenn- terjodigsdtireanhydrid. Acetate of iodine. Two of them are known : iodine monoacetate, C2H3IO2 ; and iodine triacetate, I.(C2H302)3. A"CET0I'0DID(E). Fr., acHo-iodure. Ger., Acetjodiir. A compound of the acetate and the iodide of the same rS/di cIg A"CET0I'0D0US ANHYDRID(E). Fr., anhydride acHo- iodeux. Ger., Essigsdurejodigsdureanhydrid. Syn. : tri- acetate of iodine. An explosive compound, occurring under the form of readily deliquescing, colorless, pris- matic crystals, I.(0.C2H30)2. A'CETOL. Ft., acHol. Ger., A. 1. The alcohol of ace- tone, C3H50(0H) = CH3CO.CH2OH. 2. A proprie- tary remedy for toothache. The active ingredients are said to be acetic acid and alum. A"CETOLAC'TATE. Fr., aceto-lactate. Ger., Acetolactat. A salt of acetolactic acid. A"CETOLAC'TIC ACID. Ft., acide aceto-lactique. Ger., Acetomilchsdure. A syrupy monobasic acid : CH3. — CH ( O. C2H3O ) . — COOH = C5H8O4. ACETOLA'TUM, n. Fr., acetolat. A preparation made by distilling vinegar with one or more aromatic vege- table substances. ACETOLATTJ'RUM, n. Fr., acHolature. Ger., E.ssigau.s- zug. A preparation made by infusing or macerating a vegetable drug in vinegar ; an acetous tincture. ACETO^LEUM, n. Fr., acHole. Ger., Es.ngau.fldsung. A solution of a drug in vinegar. ACETOL'ICUM, n. Fr., acetolique. A general term for pharmaceutical preparations made with vinegar. A"CET0L0TI'VUM, n. From acetum, vinegar, and Acetoluid(e) Acetylanilin(e) lavare (perf. part., lotus), to bathe. Fr,, acetolotif. A medicated vinegar for external use. A"CETOLU'ID(E). See Tolylacetamide. A"CETOMAL'ONATE. Fr., acetomalonate. Ger., acet- malonsaures Salz. A double salt of acetic and malonic acids. ACETOM'ETER. From acetum, vinegar, and (xeTpov, a measure. Lat., acetometrum. Fr., acHimetre. Ger., Es- sigmesser. A hydrometer graduated for determining the strength of commercial acetic acid according to its density. ACETOMET'RIC. Fr., acHimetrique. Pertaining to acetometry. ACETOM'ETRY. Fr., acetimetrie. The process of test- ing commercial acetic acid with the acetometer. A"CETOMONOBROMAN'ILID(E). Fr., acHo-monobro- manilide. Ger., Acetomonobromanilid. Monobromo- phenylacetamide {q. v., under Bromophenylaceta- mide). A'CETON. A proprietary analgetic preparation. ACETON.E'MIA, /. From acetonum, acetone, and aina, blood. Ft., acetonemie. Ger., Acetondmie. A morbid con- dition imputed to the presence of acetone in the blood ; marked by a peculiar odor of the breath and urine and by various derangements of the nervous system. It has been thought to be the cause of diabetic coma. ACET'ONAL. Aluminum and sodium acetate. ACETON'AMIN(E)S. Fr., acetonamines. Ger., Aceto- namine. A series of bases produced by the action of ammonia on acetone. The following are known : Diacetonamine, or diacetonJiy dr amine, C6Hi3NO = 2 C 3 H 6 O-I-NH3 — H2O ; triacetonamine, or triacetonhy dr amine, C9H17NO = 3C3H6O + NH3 — 2H2O ( of which compound there is one uncrystallizable isomer, called isotriacetona- mine ) ; dehydrotriacetonamine (the acetonine of Heintz, and the triacetonamine of Sokoloff and Tatschinoff), C9H15N = C9H17NO — H2O ; dehydropentacetonamine, C15 H23N == 5C13H6O + NH3 — 5H2O. ACETONAPHTHYL'AMID(E),/. See Naphthylamide. ACET'ONATE. Fr., acHonate. Ger., Acetonat. A salt a'^^ETONCHL^ See Chloretone. A'CETONE. acetonum. Fr., a. Ge.v., Aceton. Syn.: pyroacetic spirit, acetylmethyl, dimethyl Icetone. A color- less, mobile liquid, of pleasant odor, produced by the destructive distillation of acetates (whence the name pyroacetic spirit), and of sugar, cellulose, and various organic compounds : C3H6O = C2H3O.CH3 = CH3 : CO : CH3. It has been found in small quantities in normal urine. [Von Jaksch.] A feeble anaesthetic action has been attributed to it. Circulating in the blood, it gives rise to acetonaemia. The word is also used in a generic sense as synonymous with hetone {q. v.) — A. alcohol. See Acetol. — A. series. See Ketone. A"CETONECYANHY'DRINS. Compounds of acetone with hydrocyanic acid. The following are known : Acetonecyanhydrin, C 4 H 7 N 0 = C 3 H 60 .CNII ; diacetone- cyanhydrin, C7Hi3N02 = 2 (C 3 IIg 0 ).CNII ; monochlor- acetonecyanhydrin, C4H6CION = C3H5CIO.CNH ; tetra- chlordiacetonecyanhydrin, C7H9CI4N O2 = C3H6O. C3H2CU O.CNH. A"CETONESULPHON'IC ACID. Fr., acide acHone-sul- fonique. Gev., Acetonsulfonsdure. An acid, C 3 H 6 S 04 = ) Cn^^SOjH)’ formed by the action of alkaline sul- phites on dichloracetin. ACETONTC ACID. Fr., acide acHonique. Ger., Aceton- sdure. Butyl lactic acid, so called l)ecause it may be regarded as acetone in which hydroxyl and the acid characteristic of CO. OH replace an atom of oxygen : (CH 3 ) 2 ZC(()H).C 00 II. ACET'ONIN( E). Fr., acetonine. Ger., Acetonin. 1 . De- hydrotriacetonamine. 2 . A substance produced by the action of ammonia on acetone. A"CETONI'TRATE. Fr., aceto-nitr ate, aceto-azotate. Ger., Acetonitrat. A double salt of acetic and nitric acids. A"CETONI'TRILE. Fr., acHo-nitrile. Ger., Acetonitril. Syn. : cyanide of methyl. A colorless, inflammable liquid, (C2H3)'".N, or (CH 3 )'.CN ; a substitution compound of nitrile, NO2, in which a molecule of ethenyl, C2H3, replaces the double oxygen atom. It is obtained by treating acetate of ammonium or acetamide with phos- phoric anhydride. A"CETONI'TROSE. Fr., acHo-nitrose. A crystalline substance, C6H7(N03)(C2H30)405, prepared by the ac- tion of concentrated nitric acid on aceto-chlorhydrose. ACETO'NTJM, n. Acetone. A"CETONURAM'IC ACID. Fr., acide acetone-uramique. Ger., Acetonuraminsdure. A monobasic acid, C5H10N2 O3 == (CH 3)2 Z C(NH.C 0 .NH 2 ) — COOH. ACETONU'RIA, /. From acetone, and ovpov, urine. Fr., acHonurie. Ger., Acetonurie. The occurrence of acetone in the urine in abnormal amount. ACET'ONYL. Fr., acetonyle. Ger., A. The radicle of acetone: CH '2 — CO — CH 3 .— A’ quinoline. Fr., acHo- nylquinoleine. Ger., A’ chinolin. A substitution product of quinoline occurring under the form of golden-yellow acicular crystals, of the constitution C9H6N(CH2.CO. CH 3 ) = Ce( )N(CH2.C0.CH3,H,H.)C3.— A’urea. Fr., acHonyluree. Ger., A’harnstoff. A crys- talline body, C 5 H 8 N 2 O 2 — C0.!N'2H2.C0.C.(CH3)2, formed by the union of single molecules of acetone, hydro- cyanic acid, and cyanic acid. ACET"ONYLURAM'IC ACID. See Acetonuramic ACID. A"CETOORTHOSILI'CIC ANHYDRID(E). Fr., anhy- dride aceto-orthosilicique. Ger. , Orthosiliciumessigsdurean- hydrid. Te trace tate of silicon, Si.(0.C2H30)4. A"CET00RTH0T0LU'ID(E). a crystalline compound, C 7 H 7 .NH.C 2 H 3 O, said to be a powerful antipyretic. A"CETOPHENET'IDIN(E). See Phenacetine. ACETOPH'ENONE. Fr., aceto-phenone. Ger., Acetophe- non. Phenylmethylketone, C6H5CO.CH3. SeePHENYL- methyl Icetone and Hypnone. ACETOPHENON'IC ALCOHOL. Fr., alcool acHo-phi- nonique. Ger., Acetophenonalkohol. Secondary phenyl- ethyl alcohol, C6H5.CH.(0H).CH3. A"CET0PHEN'0NIN(E). Fr., aceto-phenonine. Ger., Acetophenonin. A base produced by the action of dry ammonia on boiling acetophenone : C24H19N, or Crs H38N2. A"CETOPHOSPHORTC ACID. See Acetylphosphoric ACID. A"CETOPIPER'IDIN(E). See Piperidine. A"CETOPROPI'ONATE. Fr., aceto-propionate. Ger., Acetopropionat. A salt of aceto-propionic acid. A"CET0PR0PI0N'IC acid. Fr., acide aceto-propio- nique. Ger., Acetopropionsdure. A monobasic acid, CH3CO — CH2.CH2.COOH = C5H8O3. A"CETOPYROPHOSPHOR'IC ACID. See Acetylpy- ROPHOSPHORic Acid. A"CETOPYROPHOS'PHOROUS ACID. Fr., acide acHo- pyrophosphoreux. Ger., acetopyrophosphorige Sdure. Pyrophosphorous acid in which the radicle of acetic acid has replaced a molecule of hydroxyl : (C 2 H 3 O 2 ) (0H)3P2.0 = C2H6P206. A"CET0RTH0T0LU'ID(E). a substance isomeric with exalgine ; antipyretic and analgetic. ACETO'SA, /. From aceiosus, sour. Gr., o^aAi's, h^vKdna- 0 OP. Fr., oseille. Ger., Sauerampfer. A subgenus of plants belonging to the genus Rumex. A"CETOSALICYLTC ACID. Fr., acide aceto-salicryliqiie. Ger., Acetatsalicylsdure. Acetate of salicylic acid, Ce( H,H,H,H, 0 .C 2 H 30 ,C 0 . 0 H, ), = C9H8O4. A'TETOSALICYL'IC ANHYDRID(E). Fr., anhydride aceto-salicylique. Ger., Salicylessigsdureanhydrid. Ace- tate of saiicyl, C2H3O.C7H5O2.O. A'CETOSE. See Acetous. ACETOSEL'LA, /. The wood-sorrel. See Oxalis a . — Kali acetosellae. Potassium biuoxalate. ACETOSTTY. Fr., acetosite. The state of being ace- tous. A"CET0S0DA'CETATE. Fr., acHo-sodacetate. Ger., Natracetessigsaures Halz. An acetoacetate in which an atom of sodium replaces an atom of hydrogen. A"CETOSODETHYLA'CETATE. Fr., acHo-sodethyl- acetate. Ger., -natracetessig ester (preceded by the name of a base). An acetoacetate in which an atom of sodi- pm and a molecule of ethyl replace 2 atoms of hy- drogen. ACETOS'PYKIN(E). See Acopykine. A"CETOSUC'CINATE. Fr., acHo-succinate. Ger. , aceto- bernsteinsaures Salz. A double salt of acetic and suc- cinic acids. A"CET0SUL'PHID(E). Fr., aceto-sulfure. Ger., Aceto- sulfur. A double salt consisting of an acetate and a sulphide of the same base. A"CETOSULPHU'RIC ACID. See Thiacetic acid. ACETO'SUS. Acetous. ACET'OSYL. See Acetyl. a"cetotartartc acid. Fr., acide acHo-tartrique. Ger., Acetoweinsdure. An acid having the composition of tartaric acid in which a molecule of acetyl replaces an atom of hydrogen in one or both of the hydroxyl molecules of the acid radicle. The formulae are : Monacetotartaric acid, C 2 H 2 dpt,aKov) d^dpcs- Top (axdpio-Tos, thankless). In Galen’s time, a certain antidote of very speedy action ; in the middle ages, a medicine that cured so promptly as to he unprofitable to the physician — hence a thankless drug. ACHA'TES, m. and/. Gr., dxdxTjg. The agate (so called from its having been first found in the Sicilian river of that name) ; anciently esteemed as an antidote to poi- sons, especially that of the viper. ACHATUNUS. Agate-like. See Favus «. ACHE. A.- is., acan. Gr., axelv. Fr., avoir mal, sou ffrir. Ger., sclimerzen. To he affected with pain, especially steady pain (generally said of a part rather than of the individual ). ACHE. A.S., ace, sece, ece. Gr., axo?. Eat., dolor. Fr., mal. Ger., Schmerz. (All these equivalents apply only to the 1st def.). 1. Pain, especially steady pain. 2. An old name for parsley. See Peteoselinum. ACHE'BONE. See Os innominatnm. ACHEI'LIA, /. From a priv., and a lip. Fr., acheilie, achilie. Ger., Achilie, Lippenmangel. A de- formity consisting in partial or complete absence of the lips. ACHEIL'OUS. Gr., axetAo?. Lat., acheilus. Affected with acheilia (q. v.). ACHEI'LUS. Acheilous; as a n., an acheilous indi- vidual. Acetylanthraflavic Acid Acholuric ACH'EIE. Gr., axeip (from a priv., and xeip, the hand;. Fr., acheire. Syn. : demanus. Acheirous. ACHEI'RIA, /. Gr., ixetpia. Fr., achnrie. Ger., Handlosigkeit. Congenital absence of the hands. ACHEI'ROTJS. Gr., axeLpo<;. Lat., achirus. Affected with acheiria {q. v.). ACHE'LIA,/. See Acheilia. ACHERO^IS, f. -ro'idis. Gr., ax^pan? (from ’Axepcoi/, “because from its pale color it was thought to have been brought from the shades by Hercules ”). An old name for the white poplar. ACHIC'OLUM, n. The sweating-room of an ancient bath. ACHI'LIA, /. See Acheilia. ACHILL.ffi'A, /. See Achillea. ACHILLE'A, /. Gr., ax^Wfta (Achilles having been fa- bled to have first made use of the plant). Fr., achillee. Ger., Achillenkraut, Schafgarbe, Grinsing. A Linnsean genus of herbaceous plants of the Compositie. — A. ageratum. Fr., achillee visqueuse, eupatoire de Mesue. Ger., Agerat, Leberbalsam. Sweet maudlin, maudlin tansy ; formerly used for constipation, intestinal worms, and atonic dyspepsia. — A. ambigua. See A. millefolium. — A. atrata. Fr., achillee (ou millefeuille) noire. Ger., schwdrzliche Schafgarbe. A species found on the Alps, where it is used in pneumonia and diar- rhoea. From this and A. nana an essence {esprit, ou liqueur, dHva) is distilled in the Engadine, much es- teemed for its aromatic, musk-like odor. — A. falcata. A sickle-leaved Levant species. The leaves are said to be much used in the East for hypochondriasis. — A. foliis pinnatis. An old pharmaceutical name for Artemisia glacialis. — A. herba-rota. A small plant, growing on high mountains in southern Europe ; esteemed as a vulnerary, and used in making Falltrank. Its essen- tial oil is employed as a sudorific and’emmenagogue. — A. iva. See A. moschata. — A. lanata. See A. nana. — A. lutea. See A. ageratum. — A. macrophylla. A large- leaved Italian species, used in making Falltrank. — A. magna. A term applied to A. millefolium and to some other species. — A. millefolium. Fr., millefeuille, herbe aux charpentiers (ou ala coupure). Ger., gemeine Schaf- garbe. Milfoil, yarrow, nose-bleed, bastard pellitory, the achillea of the U. S. Ph. (1870) ; a species growing in Europe and northern America. It contains achil- lein and achilleic acid. It is a mild aromatic bitter tonic, astringent, and antispasmodic ; it is a constitu- ent of the eau vulneraire, and has been used for haemor- rhages and other discharges, also for flatulence, dys- menorrhcea, amenorrhcea, and malarial fevers. It is used in making Falltrank {thes suisses). — A. moschata. Fr., genipi blanc (ou iva, ou musque), achillee musquh. Ger., Moschusschafgarbe, wahres Geniplcraut. A species growing on the continent of Europe. It contains ivaol (the essential constituent of esprit, or liqueur, d’iva) and moschatin. In Switzerland, where it is known as forest lady's herb, it is used as a stomachic tonic. — A. my- riophyllum. See A. millefolium. — A. nana. Fr., genipi bdtard. Ger., falsches Genipkraut. An Italian species, used in making Falltrank. — A. nobilis. Fr., mille- feuille noble. A species found in France and Germany ; used as a substitute for A. millefolium. — A. odorata. A species indigenous to Spain ; used in making Falltrank. — A. ossica. See A. millefolium. — A. ptarmica. Fr., ptarmique, herbe d, eternuer, bouton d' argent. Ger., Niese- kraut, Nieswurz, weisser Dorant, Bertram-Schafgarbe, deutscher Bertram, wildes Bertramkraut. Sneezewort. The powdered leaves cause sneezing when inhaled, and have been used as a sialagogue. — A. setacea. A species indigenous to Hungary ; mildly stimulant and tonic. — A. viscosa. See A. ageratum. ACHILLE'ATE. Fr., achilleate. A salt of achilleic acid. ACHILLE'IC ACID. From achillea. Fr., acide achil- Uique. Ger., Achilleinsdure. An acid obtained from Achillea millefolium, probably identical with aconitic acid. ACHILLE'IN. Lat., achilleinum. Fr., achilleine. Ger., A. 1. A bitter glucoside, C 20 H 38 N 2 O 15 , by some called an alkaloid, obtained from. Achillea millefolium and Achillea moschata; used by the Italians in intermittent fever. 2. Of Zanoni, a hydroalcoholic extract, of complex composition (probably impure a.), obtained by him from the same plant. ACHILLEFON, n. See Achilleum. ACHILLEFUS, m. The tendo Achillis. ACHILLE'OS, /. Gr., axAAeios. See Achillea. ACHIL'LES TENDON. See Tendo Achillis. ACHILLE'TIN. Fr., achilletine. Ger., A. Anaromatic substance, CiiHitN 04, obtained by the action of sul- phuric acid on achillein. ACHILLE^UM, n. Gr. , axtAAeiov. 1. An old term for a cancerous or any inveterate ulcer of the skin. 2. A soft and compact sort of sponge, used for wiping wounds, etc. ACHIXLE'US, m. See Achillea. ACHILLODYN'I A, /. From ’AxtAAev?, Achilles, and bSvvrt, pain. Fr., achillodynie. Ger., Achillodynie. A morbid state characterized by great pain at the point of inser- tion of the tendo Achillis on walking or standing, together with thickening of the tendon at that point. ACHILLOT'OMY. The operation of cutting the tendo Achillis. — Plastic a. Elongation of the tendo Achillis by oblique section followed by immediate sliding of the points where the first and last incisions are made toward each other, when a suture is made to preserve the con- tinuity of the tendon. [V. P. Gihney.] ACHFLOUS. See Acheilous. ACHI'LTJS. Gr., axiAos (from a priv. [1st def.] , or intens. [2d def.], and x^^o?) green fodder), axeiAo? (3d def.). 1. Lacking in nourishment or in juice. 2. Abundantly nourished. 3. Destitute of lips (see Acheilus). A'CHIR. See Acheik. ACHI'RIA, /. See Acheiria. ACHFROUS. See Acheirous. ACHI'RTJS. See Acheir. ACHLORHYD'RIA, /. Fr., achlorhydric. Deficiency of hydrochloric acid in the gastric juice. ACH'LIS, /. See Achlys. ACH'LYS, /. For deriv., see Achlya. Fr., a., brouil- lard. Ger., Nebel. An old term for cloudiness or opac- ity of the cornea. ACHMEL'LA, /. See Acmella. ACH'NE, /. Ach'nes. Gr., dx^-n, anything shaved off or standing on the surface. Fr., charpie rupee (1st def.). Ger., weiche geschahte Scharpie (1st def.). Syn. : lintei ramentum (Istdef.), sordes ocidi (2d def.), spumaiZd def.). 1. Fine scraped lint. 2. Flocculent mucus on the eye. 3. Froth. 4. Frothy sputum. ACHO'LIA, /. Gr., dxoAia (from a priv., and xoA»j, bile). Fr., acholic. Ger., Acholie. 1. A decided deficiency or complete lack of the secretion of bile ; also the effects produced thereby. See Chol^mia. 2. Any condition in which the escape of bile into the small intestine is obstructed. 3. Asiatic cholera ; so called in Russia in 1832, on account of the absence of bile from the evacua- tions. 4. A gentle, non-choleric temperament. — Pig- mentary a. Fr., acholie pigmentaire. Ger., pigmentdre Acholie. Apparent a. due to a deficiency of pigment in the bile ; the faeces are decolorized, but there is no jaundice. ACHO'LIC. Gr., Lat., acholus. 1. Lacking in hile ; affected with acholia. 2. Due to acholia. 3. Cura- tive of jaundice. ACH'OLOUS. See Acholic (1st def.). ACHOLU'RIA, /. From a priv., xo^n» bile, and ovpov, urine. Absence of biliary constituents from the urine. ACHOLU'RIC. Pertaining to acholuria. Acholus Acid 22 ACH'OLUS. Acholic. ACHONDROPLA'SIA, /. From a priv., xovSpo<;, car- tilage, and TrAao-o-etv, to mold. Micromelic rickets ; foetal rhachitis with disturbances of endochondrial ossifica- tion. A'CHOR, m. -cho'ris. Gr., ax^p, scurf, dandruff. Fr., achores, teigne muqueuse. Ger. , Achor, Kopfgrind. Syn.: tinea, tinea mucijiua, sordes capitis. 1. An old term for a small, yellowish, acuminate pustule, usually perforated by a hair and situated on the scalp or the face. 2. A pustular eruption of the same parts ; crusta lactea. Cf. PsYDRACiUM and Phlyzacium.— A. barbatus. See Sycosis.— A’ es capitis. See Scabies capitis.-— A., favo- sus. See Favus. — A. granulatus. Syn. : impetigo a. gramdatus [Fuchs] , tinea granidata. One that dries into a crust having a granular appearance. — A. in facie. Fr. , achores, teigne mtiqueuse. An old term for incrusted eczema of the face.— A. lactuminosus, A. larvalis, A. larvatus. See A. in facie. — A. mucifluus. Fr., a. muqueux (ou mucueux). Syn. : a. favosus. 1. Favus. 2. Eczema with a sticky, mucus-like discharge. — A. muco- sus. See A. mucifluus.— A. scntellatus. See Sebok- KHCEA sicca. ACHOR'DAL. Gr., axopSos, without strings (from a priv., and xopS’?, a string). In embryology, situated away from, or formed apart from, the notochord. The a. part of the base of the cranium is the sphenoethmoid part, in contradistinction to the chordal (occipitosphe- noid) part. Cf. Chordal. ACHO'RES, m. pi. See Achor. ACHORE'SIS, /. -re'seos{-sis). From a priv., and x^peii-, to make room. Fr., achorese. Of Grossi, diminished capacity of a hollow organ, like the bladder. Cf. Steno- CHORIA. ACHO'RIA, /. See Achoresis. ACHO'RIA, n., pi. of achorion (q. v.). Those mammals (including the Monotremeta and the Marsupialia) in which there is no direct connection between the foetus and the maternal organism, i.e., no chorion is formed. ACHO'RICUS. Affected with or proceeding from achor {q. V.). ACHO'RION, n. -rio'nis. From a priv., and xopiov, the chorion (1st def.), or axu>p, achor (2d def.). 1. An ani- mal of the orders mentioned under Achoria {q. v.). 2. A genus of Fungi of uncertain affinities, the individuals of which are probably developmental stages of a more a, conidia, arranged in groups and chains ; b, proper Achorion ; c, mycelium ; d, epidermal cell, with micrococci and bacteria. (.After Neumann.) highly organized fungus. — A. Lebertii. See Trich- ophyton tonsurans. — A. Schbnleini, A. Schbnleinii. Fr., a. de la teigne. Ger., Favuspilz. Syn. : Puccinia favi, Oidium Schonleinii. A species which, by its pres- ence and growth in the skin, produces the disease called favus; named in honor of Scbdnlein, who discovered it in 1839. It forms a network of segmented mycelial threads, which, by transverse fission, produce rows and chains of spores. Its development by sexual reproduc- tion has not been observed. It dilfersdittle in physical characters from the Trichophi/ton tonsurans (the fungus of ringworm), from the Microsporon furfur (the fungus of pityriasis versicolor), or from Oidium lactis (the fun- gus of thrush), and by Grawitz all these forms are held to be identical. ACHORIS'TOS, ACHORIS'TUS. Gr., ax<^pcaros (from a priv., and to separate). Fr., achoriste. Insep- arable (said of any phenomenon that invariably ac- companies a particular disease). ACH'RAS, /. Ach'rados {-is). Gr., axpas, the wild pear. A genus of trees of the Sapotacese. — A. australis. See A. sapota. — A. balata, A. dissecta. A species growing in China, Manila, etc. The bruised leaves, mingled with ginger, are used externally in paralysis. The fruit promotes the appetite and facilitates digestion. — A. mammosa. Fr., jaune d’oeuf (a term applied also to some other plants), marmelade. Syn.; Lucuma mam- mosa, Sapota mammosa, American marmalade, mammee, Jamaica bully-tree. A West Indian tree the fruit of which is called natural marmalade, from its likeness to quince marmalade. The milky juice is said to be emetic and caustic, and to be used in the West Indies for destroying warts. — A. Milleri, A. Miilleri. A species indigenous to Guiana and Central America, yielding balata (a substance similar to gutta-percha), of which urethral bougies have been made. — A. salicifolia. Fr., dipholis afeuilles de saule. Syn. : Bumelia salicili folia. A West Indian species, furnishing Galimata (or Galimeta) or white balata. — A. sapota. From the Mexican name, cochitzapotl. Fr., sapotillier, nefle d’ Amerique (the Gua- temala name). Ger., Breiapfel. Syn.: Sapota achras. The sapodilla plum-tree ; a West Indian species the seeds of which are laxative and diuretic. The fruit is reputed curative of strangury, A sort of odorous resin which surrounds the seeds is regarded as laxative and diuretic. Made into an emulsion with sugar and water, the seeds are given for gravel and renal colic. A fatty substance, of the consistence of butter, is obtained from them. The bark is bitter and astringent, and has been used as a substitute for cinchona. It furnishes the al- kaloid sapotine. — A. zapota, A. zapotu. See A. sapota. ACHRO'A, ACHRCE'A, /. Gr., axpoia, Ger., Achroa. Pallor from cachexia. ACHRO'MA, n. -chro'matos (-is). From a priv., and xpeoju-a, color. Fr., achrome. Syn. : achromasia, achro- matia, achromatosis. 1. Any defect in the color of the skin, general or local. 2. An old term for vitiligo.— A. congeniale. Fr., achrome congenial. Albinism, — A. vitiligo. Ft., achrome vitiligue. See Vitiligo. ACHROMADER'MA, n. See Leucoderma. ACHROMA'SIA, ACHROMA'TIA, /. Fr., achromasie. Ger., Achromasie. See Achroma, Achromatism, and Achromatosis. ACHROMATTC. For deriv., see Achroma. Lat., achromaticus. Fr., achromatique. Ger., achromatisch. 1. Devoid or non-productive of color. An a. lens (one corrected for chromatic aberration) consists of a com- bination of lenses, of different material and shape (e. g., a double-convex lens of crown glass and a plano- concave lens of ffint glass), whereby, instead of the un- equal refraction of the rays of various colors which either alone would produce, all the rays (forming white light) are brought to a single focus, so that the image of an object viewed through the lens is free from ad- ventitious colors. 2. Pertaining to the non-stainable substance (achromatin) of the nucleus of a cell. For other applications of the word, see under Condenser, Fibril, and Figure. ACHROMATI'CITY. See Achromatism. ACHRO'MATIN. Fr., achromatine, sue nuclenire. Ger., Achromatin, Kernsaft. Flemming’s term for the non- fibrillated portion of the nucleus of an animal or veg- etable cell, which does not become deeply stained by microscopical reagents ; that part which in cell-division (caryocinesis ) does not become stained, but remains as Acholus Acid a cloar substance filling the interstices between the fibrils and surrounding them. In the resting nucleus the a. is supposed to be present and to hold part at least of the chromatin in solution ; hence there is not the sharp distinction of the nuclear substance into a staining and a non-staining part that there is when the nucleus is dividing. ACHRO'MATISM. Lat., achromatismus. The state of being achromatic. ACHROMATIS^TOUS. Gr., axpojixdruTTo^. Lat., achro- matistus. Fr., achromatiste. Ger., farhlos, missfarbig. Colorless or having an unhealthy color ^as in cachexia). ACHROMATIZA'TION. The act or process of rendering achromatic. ACHRO'MATIZE. Fr., achromatiser. Ger., achromati- si{e)ren. To render achromatic. ACHROMATOP'SIA, ACHROMATOP'SIS, /. From a priv., color, and sight. See Cb^or-BLIXD- ACHRO'MATOPSY. Color-blindness. ACHROMATO'SIS, /. -o'seos (-is). Ger., Achromatose. A disease of the skin or hair characterized by defective pigmentation. — A. acquisita. Acquired a., including vitiligo and canities prsematura (q. v.). — A. congenialis. Congenital a., including albinismus and poliosis (q. v.). ACHRO'MATOUS. Gr., axpcojaaro?. Lat., achromatus. See Achromatistous. ACHROMATXJ'RIA. From a priv., color, and ovpov, urine. Deficiency of color in the urine. ACHRO'MIA, /. Fr., achromie. Ger., Achromie. De- coloration of the skin, whether congenital or acquired, such as vitiligo, etc. ACHROMODER'MA, n. -der'matos (-is). Fr., achromo- dermie. Leucoderma. ACHROMOPHTLOUS. From a priv., xpwiaa, color, and 4)LKtLv, to love. Ger., achromophil. See Achromatic (2d def. ). ACHROMOTRICHTA, /. From dxpt^p-os, colorless, and hair. See Canities. ACHRO'MOTJS. Gr., axpwjmos. Lat., achromus. See Achromatistous. ACHRONIZOTC. From a priv., and xpoA^eLy, to endure. Fr., achronizo'ique. Incapable of being kept long un- altered (said of drugs). ACHROODEC'TIN. From axpoo?, colorless, and perhaps fie'xeo-Pat, to receive (because incapable of receiving color). Sjn.: achrooglycogen. A carbohydrate obtained from the mucin derived from snails ; characterized by giving no reaction with iodine. ACHROODEX'TRIN. From dxpoos, colorless, and dex- trin. Fr., achroddextrine. Ger., A. A modification of dextrin which is not colored by iodine and is with diffi- culty converted into glucose or maltose. ACHROOGLYC'OGEN. From ixpoos, colorless, and gly- cogen. Ger., Achrodglyhogen. See Achroodectin. ACHROOM'YCES, m. Gen., -myce'tis. From dxpoog, colorless, and p-ukt??, a mushroom. A genus of Fungi of the division Hyphomycetes. ACH'ROOUS. Gr., axpoo?. Lat., achrous. Colorless. See Achromatistous. ACHTJ'SA, /. See Anchusa. ACHYLTA, f. From a priv., and x^Ao?, juice, chyle, or a priv., and x^Awo-t?, a conversion into chyle. Fr., achylie, achylose. Ger., Saftmangel (1st def.), Chylus- mangel (2d def. ). 1. A lack of juice. 2. A defective formation of chyle. — A. gastrica. See A. (2d def. ). ACHYLO'SIS, /. -o'seos (-is). See Achylia (2d def.). ACHYLO'TXJS. Gr., axwAwro?. Not converted into chyle. ACH'YLOTJS. Gr., ^x^^Ao?. Lat., achylus. Fr., achyle. Ger., saftlos. 1. Without juice or chyle. 2. Insipid. ACHYMO'SIS, /. -mo'seos (-is). From a priv., and x^p-i^- crts, a conversion into chyme. Fr., achymose. A defect- ive formation of chyme. ACHYMO'TUS. Gr., axvp,o)T 09 Affected with achymo- sis. ACH'YMOTJS. Gr. , axv|u.os. Jrat., achymus. Yx., achy me. 1. Achylous. 2. Lacking in chyme. ACHYRAN'THES, /. From dxvpov, chaff, and avOog, a flower. Fr., achyranthe. Ger., Spreublume. A genus of amaranthaceous plants. — A. aspera. A species grow- ing in India, Egypt, the Cape of Good Hope, Jamaica, and Sardinia ; u.sed in the East, under the name of cadelari, as a remedy for dropsy, as an antidote to the venom of the scorpion, as a depurative, and as an as- tringent.— A. fruticosa. An East Indian species, used for the same purposes as A. aspera. — A. globulifolia. A Madagascar species, employed there as a remedy for syphilis.— A. lanata. A species referred by Forskal to the genus JErua. It furnishes chaya root, used as a diuretic and depurative.— A. obtusifolia. A species used in India as a diuretic. — A. repens. Forty-knot. The decoction has been used as a diuretic in dropsy, ischuria, etc. — A. viridis. A species the bruised leaves of which have been used as an emollient. ACHYRAN'THOID. Fr., achyrantho'ide. Resembling the Achyranthes. ACH'YRON, n. Gr., dxvpoy, chaff, bran. Fr., son. Ger., Spreu. Chaff'. See Furfur. ACHYROPH'ORUS, m. From axypov, chaff, and (f>opetv, to bear (from its feathery pappus). Fr., achyrophore. A genus of herbaceous plants of the Cichoracese. — A. apargioides, A. scorzonerae. Two species the roots of which are 'eaten in Chile, under the name of escorzo- nera, for their refreshing and purifying qualities. — A. sessiliflorus. A New Granada species having long, white roots, a decoction of which is sometimes used in thoracic affections. ACH'YTUS. From a priv., and x^to?, flowing. 1. Pent up (said of discharges). 2. Due to the retention of matter that should be cast off. A'CIA, f. 1. A needle. 2. A threaded needle : also a ligature of thread. ACI'AMIDES. From acid and amide. Bodies formed on the ammonia type, but yet possessing acid char- acters. ACIBRO'MID(E). See Oxybromide. ACICHLO'RID(E). See Oxychloride. ACIC'ULA, /. Dim. of acus, a needle. Gr., pa^lov. Fr., acicule. Ger., Borste. Lit., a little needle ; a needle- like structure or object. ACIC'XJLAR. Lat., acicidaris. Gr., pa(f)io)57js. Fr., aciculaire. Ger., nadelfbrmig, 7iadeldhnlich. Sharp- pointed like a needle ; needle-shaped. ACIC'ULATE(D). Lat., aciculatus. Fr., acicule. 1. Marked with fine lines resembling those traced with a needle. 2. Acicular. A'CICTJLE. See Acicula. ACICTJ'LIEORM. Fr., acicidiforme. Acicular. ACIC'ULUM, n. Dim. of acus, a needle. A sharp- pointed spine. ACI'CTJS, ACI'CYS. Gr., amKvs (from a priv., and kIkv<;, strength, vigor). Infirm, debilitated. A'CID. Lat., achhtm. Gr., 6^u. ¥x.,acide. Gax.,Slmre. A salt of hydrogen. The following properties are com- mon to the most important acids : 1. Solubility in water. 2. A sour taste. (In those acids which have the most marked characters this property can be per- ceived only after dilution with a large quantity of water). 3. The power of reddening most organic blue and violet coloring matters (e. g., litmus), and of re- storing the original color of substances which have been altered by alkalies. 4. The power of decomi)os- ing most carbonates, causing effervescence. 5. The power of destroying the characteristic properties of al- kalies more or less completely, at the same time losing their own distinguishing characters and forming alka- line salts. The last of these properties is the only one Acid Acidity 24 considered essential. The most common reaction of acids with other substances is by double decompositiou, in which they exchange their hydrogen for metals or for radicles possessing, to a certain extent, metallic functions ; with some substances, however, such as am- monia and its analogues and certain hydrocarbons, a’s unite directly, forming compounds which are hence usually classed as addition compounds, but which may also be regarded as substitution compounds like the derivatives first mentioned. — A. characteristic. That portion of the molecule of an a. which contains the re- placeable hydrogen and the elements to which it is im- mediately attached. Thus, in organic a’s the a. char- acteristic is the molecule CO. OH, which contains the a. hydrogen and the carbon atom to which it is attached. Many organic a’s are formed by the substitution of this a. characteristic for an atom of hydrogen in an organic compound. — A. of air. Carbonic a. See Carbon di- oxide.— A.. of amber. Succinic a. — A. of ants. Formic a. — A. of apples. Malic a. — A. of benzoin. Benzoic a. — A. of borax. Orthoboric a. See under Boric acid. — A. of chalk. Fr., acide crayexix. Carbonic a. See Carbon dioxide. — A. of cork. Suberic acid. — A. of fat. A name given by Crell to an a. formed by the distilla- tion of fat ; afterward shown to be identical with acetic a. — A. of flints. Lat., acidum silicum. Silicic a. or silicic anhydride. — A. of fluor. Hydrofluoric a. — A. of fossil salt. Hydrochloric a. — A. of galls. Gallic a. — A. of lemon. Citric a. — A. of milk. Lactic a. — A. of Prussian blue. Hydrocyanic a. — A. of sea salt. Hy- drochloric a.— A. of sugar. Oxalic a.— A. of sugar of milk. Lat., acidum sacchari lactis. Mucic a. — A. of tartar. Tartaric a. — A’s of the acrylic a. series, A’s of the lactic a. series, etc. See Acrylic acid. Lac- tic ACID, etc. — A. of tin. An a. produced by the ac- tion of nitric a. upon tin ; probably metastannic a. — A. of tungsten. Tungstic a. — A. of urine. 1. Phosphoric a. 2. Uric a. — A. of wolfram. Tungstic a. — A. of wood. Pyroligneous a. — A. radicle. An element or a com- bination of elements which, when united with hydro- gen, forms an a. The term is usually limited to the oxygen a’s. — A. stiffening. Ger., Sdure-Starre. A condition of rigor induced in a muscle by injecting an acid solution into its substance. — Aerial a. Carbonic a. See Carbon dioxide. — Alcohol a. Fr., acide-alcool. Ger., Alkoholsdure. A body having at once the consti- tution of an alcohol and an a. (e. g., glycollic a., CH 2 (OH) — CO. OH formed by the oxidation of ethyl alco- hol, CH2(0H ) — CH 3 , and of ethylene alcohol (glycol), CH2(0H) — CH2(0H).)— Aldehyde a., Aldehydic a. Fr., acide aldehydique. Ger., Aldehydsdure. A sub- stance possessing the properties both of an aldehyde and of an a. — Alkali a. See Amido-a.— Amic a’s. Fr., acides amiques. Ger., Aminsduren. A class of nitrogenized a’s derived from a polybasic a. by the substitution of amidogen for one of the molecules of hydroxyl in the a. characteristic. — Amido-a. Fr., acide amide, alcali- acide. Ger., Amidosdure. An a. derived from another a. by the substitution of amidogen for hydrogen in the a. radicle. ^ — Animal a. Fi’., acide animal. An a. found in an animal tissue or secretion. — Aromatic a. Fr., acide aromatiqe. Ger., aromatische Sdure. An a. de- rived from hydrocarbons of the aromatic group of com- pounds. They are divided into the aromatic a’s proper, derived fi’om benzene or a homologue of benzene by the substitution of the a. characteristic CO. OH for one or more atoms of hydrogen; and the aromatized fatty a’s, derived from the a’s of the fatty series by the re- placement of one or more atoms of hydrogen by phenyl or its homologues. — Aromatized fatty a. See Aromatic a. — Arsinic a’s, Arsonic a’s. Fr., acides arsiniques (ou arsoniques). Ger., Arsinsduren. A class of a’s formed by the oxidation of the arsines or the arsonium com- pounds. The most important of them are dimethylar- sinic and methylarsinic a’s. Cf. Phosphinic a’s. — Biba- sic a. See Dibasic a. — Biliary a’s. Fr., acides hiliaires. Ger., Gallensduren. See Taurocholic acid, Glyco- CHOLic ACID (a’s of OX bilej, Hyoglycocholic acid, Hyotaurocholic acid (a’s of pig’s bile), and Cheno- TAUROCHOLic ACID (a. of goose’s bile j. — Brom-a. An a. in which one or more atoms of hydrogen in the a. radicle are replaced by bromine. — Carbon a. See Or- (janic a.— Chalky a. Carbonic a. See Carbon dioxide. — Chamber a. Ger., Kammersdure. The dilute impure sulphuric a. formed in the lead chambers in the manu- facture of sulphuric a. from sulphur. — Chlor-a. An a. in which one or more of the hydrogen atoms of the a. radicle are replaced by chlorine (e. g., monochloracetic a.).— Conjugate a. Copulated a. Fr., acide conjugue (ou copule). Ger., gepaarte Sdure. An a. considered as formed from two or more other a’s united in definite proportions. — Dephlogisticated marine a. Chlorine. — Diatomic a. Fr., acide diatomique (ou biatomique). Ger., zweiatomige Sdure. An a. which contains 2 atoms of hydrogen replaceable by metallic or organic radicles. — Dibasic a. Fr., acide dibasique (ou bibasique). Ger., zioeibasisclie Sdure. An a. containing 2 replaceable atoms of hydrogen in the a. characteristic. — Dihydrated a. See Hydrated a. — Dihydric a. Fr., acide dihydrique. Ger., dihydrische Sdure. A diatomic a. — Dihydroxy-a’s, Dioxy-a’s. A class of a’s formed from other a’s by the replacement of 2 hydrogen atoms in the a. radicle by 2 molecules of hydroxyl. — Fatty a. Fr., acide gras. Ger., fettige Sdtire, Fettsdure. 1. In general terms, an a. of the fatty series of hydrocarbons, i. e., any organic a. not belonging to the aromatic series. 2. An a. found in the fixed oils and fats, e. g., stearic and oleic a’s. 3. In a more restricted sense, those organic a’s that are derived from the trivalent series of hydrocarbons (acidyls) by the addition of an atom of oxygen and a molecule of hydroxyl. — Haloid a. Fr., acide haldide. Ger., Halogenwasserstoff sdure. A hydrogen a. formed by the direct combination of an atom of hydrogen with an atom of one of the haloid elements. — Hexabasic a. Fr., acide hexabasique. Ger., sechsbasische Sdure. An a. containing 6 atoms of replaceable hydrogen in the a. characteristic. — Hexatomic a. Fr., acide hexatomi- que. Ger., sechsatomische Sdure. An a. which contains 6 atoms of replaceable hydrogen, whether in the a. radicle, or in the a. characteristic, or in both. — Hydra’. See Hydrogen a. — Hydrated a. Fr., acide hydrate. An a. combined with the elements of water. — Hydrogen a. Fr., hydracide. Ger., Wasserstoffsdure. Originally an a. containing hydrogen ; hence (as distin- guished from an oxygen a. ) one containing no oxygen. — Hydroxy-a’s. Ger., Hydroxysduren. A class of a’s formed from other a’s by the substitution of one or more molecules of hydroxyl for an equal number of atoms of hydrogen in the a. radicle. — Imperfect a. In the old nomenclature, an oxy-a. which contained less oxygen than was required to saturate it (e. g., nitrous a.). — Inorganic a. See Mineral a. — Ketonic a. A sub- stance having at once the constitution of a ketone and of an a. — Marine a. Hydrochloilc a. — Marine aerated a. Chlorine.— Metallic a. Fr., acide metallique. A mineral a. in which the a. radicle is a metal or a me- tallic oxide.— Mineral a. Lat., acidum mineral (sen metallicum, seu fossile). Fr., acide minh'al. Ger., Min- eralsdure. An inorganic a., one of which the rad- icle is not a carbon derivative.^ — Monatomic a. Fr., acide monoatomique. Ger., einatomige Sdure. An a. which contains one atom of replaceable hydrogen, which must be in the a. characteristic.— Monobasic a. Fr., acide monobasiqxie. Ger., einbasische Sdure. An a. which, whether containing 1, 2, or more atoms of re- placeable hydrogen, contains only one of them in the a. characteristic.— Monohydrated a. Fr., acide monohy- drate. See Hydrated a.— Monohydric a. Fr., acide mo- nohydrique. Gcr., monohydrische Satire. See Monatomic a . — Nitro-a. Fr., nitro-acide. Ger., Nitrosdure. An a. formed from another a. by the substitution of nitryl for hydrogen. — Nitrogenous a. Fr., acide azote. Ger., stick- stoffhaltiye Sdure. An a. containing nitrogen. — Oleic a. Lat., ackhim oleicum. Fr., acide oleique. Ger. , Oleinsdure. For the individual a. so called, see the major list; for the generic sense, see Fatty a. (2d def.j. — Organic a. Fr., acide orqanique. Ger., organische Sdure. An a. the radicle of which is a carbon derivative. — Oxa’. See 0.cy-a. — Oxaline a. Oxalic a. — Oxy-a. h'r., oxacide. Gcr., Oxysdure. 1. An oxygen a. 2. An a. formed from another by the addition of an atom of oxygen. See Ilydroxy-a’s. ^Oxygen a. Fr., oxy-acide. Ger., Sauerstoff sdure. An a. containing oxygen. See Hydro- gen a. — Pentabasic a. Fr., acide pentahasique. Ger., funfhasische Sdure. An a. that contains 5 atoms of re- placeable hydrogen, all in the a. characteristic. — Pen- tatomic a. Fr., acide pentatomique. Ger., funfatomige Sdure. An a. containing 5 atoms of replaceable hydro- gen. — Perfect a. In the old nomenclature, an oxygen a. which contained the full amount of oxygen required to saturate it.— Phospbinic a’s, Phosphonic a’s. Fr., acides phosphiniques (on phosphoniques) . Ger., Phos- phinsduren, Phosphonsduren. A class of a’s formed from phosphoric a. by the substitution of one or two molecules of a compound radicle for one or two molecules of hy- droxyl. — Polyatomic a. Fv., acide poly atomique. Ger., polyatomische Sdure. An a. containing more than one atom of replaceable hydrogen, whether in the a. radi- cle, in the a. characteristic, or in both. — Polybasic a. Fr., acide polyhasique. Ger., mehrbasische Sdure. An a. containing more than one replaceable atom of hy- drogen in the a. characteristic. — Polyhydric a. Fr., acide polyhydrique. Ger., polyhydrische Sdure. Poly- atomic a. — Pyro-a. Fr., pyroacide. Ger., Pyrosdure, Brenzsdure. An a. derived from another by the ac- tion of heat. — Saccharine a. Oxalic a. — Saturated a. Fr., acide sature. Ger., gesdttigte Sdure. See Perfect a. — Sulphazotized a’s. Fv., acides suJf azotes. A’s formed by the action of sulphurous a. upon potassium nitrite. See SuLPHAMic acids, Sulphammonic acids, and SuLPHOXYAZic ACIDS. — Sulphiuic a’s. Fr., acides sul- finiques. Ger., Sulfinsduren. A’s derived from sulphur- ous a. by the substitution of a univalent radicle for a molecule of hydroxyl ; or acid hyposulphites derived from hyposulphurous a., by the replacement of one of the hydrogen atoms. See M.ethy L sulphinic acid. — Sul- pho-a. Fr., sulfo-acide. Ger., Sulfosdure. 1. A thio-a. 2. A sulphonic a., especially one derived from another a. — Sulphonic a’s. Fr., acides sulfoniques. Ger., Sul- fonsduren. A’s derived from sulphuric a. by the substi- tution of a radicle for hydroxyl ; or acid sulphites de- rived from sulphurous a. by the replacement of half of its hydrogen by a basic radicle. See M.ETB.Y i,sulphonic acid. — Sulphur a. See Thio-a. — Tetrabasic a. Fr., acide tetrabasique. Ger., vierbasische Sdure. A poly- basic a. supposed to contain 4 replaceable atoms of hy- drogen, all of which must be contained in the a. char- acteristic. — Tetrahydric a. See Tetratomic a. — Tetrahy- droxy-a’s. A’s formed from other a’s by the substitu- tion of 4 molecules of hydroxyl for 4 atoms of hydrogen. — Tetratomic a. Fr., acide tetratomique. Ger., vierato- mige Sdure. An a. which contains 4 atoms of hydrogen replaceable by metallic or organic radicles, those atoms being found either entirely in the a. characteristic or partly in the a. radicle as well. — Thio-a. An a. in which sulphur replaces oxygen. — Triatomic a. Fr., acide triatomique. Gev., dreiatomige Sdure. An a. which contains 3 atoms of hydrogen replaceable by metallic or organic radicles. Cf. Diatomic a. — Tribasic a. Fr., 'acide tribasique. Ger., dreibasische Sdure. A polybasic a. containing 3 replaceable atoms of hydrogen, all in the a. characteristic. — Trihydrated a. See Hydrated a. 25 . Acidity — Trihydric a. See Triatomic a. — Trihydroxy-a’s, Tri- oxy-a’s. A’s derived from other a’s by the substitution of 3 molecules of hydroxyl for 3 atoms of hydrogen. — Unsaturated a. See Imperfect a. — Vegetable a. Ger., Pfianzensdure. An a. occurring in or derived from vegetable tissues or juices.— The names of the indi- vidual a’s will be found in their proper places in the major list. A'CID. Gr., o^us. Lat., acidus. Fr., acide. Ger., sauer. 1. Sour. 2. Having the chemical properties or show- ing the reaction of an acid. For special uses of the wmrd, see A. dyspepsia, A. electricity, A. fermen- tation, and A. salt. ACIDA'TION. See Acidification. ACIDIF'EROUS. Lat., acidifer (from acidum, an acid, and ferre, to bear). Fr., acidifMe. Ger., Sdure enthal- tend (1st def.) sduernd (2d def.). 1. Containing ackL 2. Acid-forming ; acidifiant. ACID'IFIABLE. Lat., acidifiabilis (from acidum, an acid, and fieri, to become). Fr., a. Ger., sduerungsfd- dig. Capable of conversion into an acid. : ACIDIF'IANT. Lat., acidificus. Fr., a. Ger., sduernd. Acidiferous iq. v., 2d def.). For its meaning as a n., see Acidifier. ACIDIFICA'TION. Lat., acidificatio. Fr., acidification. Ger., Sdurebildung. 1. Conversion into an acid. 2. (Obs.) oxygenation. ACIDIF'ICUS. Acidifiant. ACID'IFIER. Fr., principe acidifiant. Ger., sduernder Grundstoff. The “acidifying principle”; a term for- merly applied to oxygen, on the theory (now aban- doned) that that element was essential to the forma- tion of acids. ACID'IFY. Lat., acidificare. Ger., acidiren sduern. To convert into an acid. — A’ing principle. See Actdi- FIER. ACIDIM'ETER. From Lat., acidum, an acid, and Gr., ixerpoi', a measure. Fr., acidimMre. Ger., Sdurenmesser. An instrument for determining the strength of an acid ; either a hydrometer (the standard being one of density) or a simple graduated tube. When the latter is used, a definite quantity of the acid is poured into the tube, and the amount of an alkaline solution of known strength required to neutralize the acid is reg- istered. ACIDIMET'RIC. Fr , acidimetrique. Ger., acidimetrisch. Pertaining to acidimetry. ACIDIM'ETRY. Fr., acidiniHrie. Ger., Acidimetrie. 1. The determination of the quantity of real acid in a sample of hydrated acid. 2. The determination of the strength (saturating power ) of an acid. ACIDITA'TIO,/. -tio'nis. Fr., aciditation. Acidity of the primae vise. ACIDIT'IES, /. Acidity of the stomach. ACID'ITY. Gr., Lat., aciditas. Fr., acidite, ai- greur (2d def). Ger., Aciditdt, Sdureverhalten. 1. In chemistry the word is used in different senses, denot- ing : a. The quality of possessing the characteristics of an acid, and so, in acids or acid salts, equivalent to basicity, b. The capacity for saturating an acid evinced by a base. (In the former case the a. is measured by the number of hydrogen atoms in one molecule of the acid or salt replaceable by combination with a base ; in the latter case it is measured by the number of hydro- gen atoms which a molecule of the base can replace by combining with an acid. The degree of a. is desig- nated by the terms monacid, diacid, and triacid, ac- cordingly as the replacement affects 1, 2, or 3 atoms of hydrogen.) c. The intensity of acid reaction shown by a substance. It is measured by the amount of a stand- ard solution of an alkali required to render the sub- stance neutral. 2. Sourness of the stomach ; the over- production of acid in the stomach, characterized by a sensation of burning and distention and acid eructa- Acidness Acidum Sulphuricum tious or regurgitations. The term a. of the humors was used by the older writers to express an acid state of the blood or some other fluid of the body as a cause of dis- ease, but the doctrine is now abandoned. A'CIDNESS. Acidity. ACID'NOS. Gr., arts by volume (770 parts by weight) of rectified spirit, and 2 parts each by volume (45 parts by weight) of spirit of cinnamon and essence of ginger [Br. Ph.].— A. s. concentratum crudum. Fr., I acide sulfurique concentre cru. Ger., concentri(e)rte rohe 1 Schwefelsdure. Commercial sulphuric acid containing Acidum Tannicum Acne 28 92 to 93 per cent, of the pure acid. — A. s. crudum. See Commercial sulphuric acid. — A. s. destillatum. Fr., acide siilfurique distille. Ger., destilli{e)rte Schwefelsdure. Sulphuric acid purified by distillation. — A. s. dilutum. See Dilute sulphuric acid.— A. s. fumans. See Fum- ing SULPHURIC ACID.— A. s. g-eriuanicum. German (Nordhausen) sulphuric acid. — A. s. purum, A. s. rec- tificatum. Fr., acide sulfurique pur ou rectifie. Ger., gereinigte Schwefelsdure. Concentrated and purified sul- phuric acid.— A. s. tenue. See Dilute sulphuric acid. — A. s. venale. See Commercial sulphuric acid. ACIDUM TAN'NICUM, n. 1. Tannic acid. 2. In the Ger. Ph., also a 5-per-cent, aqueous solution of tannic acid used as a test.— Glycerinum acidi tannici [Br. Ph.], Glyceritum acidi tannici [U. S. Ph., 1870]. Fr., glycere de tannin [Fr. Cod.]. Ger., Tanninglycerol. Glycerine or glycerite of tannic acid ; made up of 1 part by weight of tannic acid dissolved in 4 parts by volume of glycerin [Br. Ph., U. S. Ph., 1870]. — Snp- positoria acidi tannici cum sapone [Br. Ph.]. Fr., suppositoires de tannin avec sapon. Ger., geseifte Tannin- stuhlzdpfchen. Suppositories of tannic acid with soap. Suppositories containing each 3 grains of tannic acid, grains of glycerin of starch [Br. Ph.], 8^ grains of soap, and enough starch to make a paste of suitable | consistence.— Trochisci acidi tannici [U. S. Ph., Br. ! Ph.]. Fr., tablettes de tannin. Troches of tannic acid, containing each 1 grain of tannic acid, 10 grains of sugar, and I grain of tragacanth made into a mass with orange-flower water [U. S. Ph.], or containing ^ grain of tannic acid and 15 grains of sugar, made into a mass with gum arabic, mucilage of gum arable, tincture of Tolu, and water [Br. Ph.].— Unguentnm acidi tannici [U. S. Ph.]. Fr., pommade de taimin. Ger., Gerbsdure- salbe. Ointment of tannic acid ; a mixture of 1 part of tannic acid and 9 parts of benzoinated lard. ACIDUM TARTAR'ICUM, n. 1. Ordinary tartaric (dex- trotartaric) acid. 2. In the Ger. Ph., also a 20-per- cent. aqueous solution of tartaric acid, used as a test solution. ACIDUM TAR'TRICUM, n. Tartaric acid. ACIDUR'GIA, /. From i/a'?, a point, and epyov, work. Fr., acidurgie. Ger., Akidurgie. Operative surgery. A'CIDUS. Acid. A'CIDYL. Fr., acidyle. Ger., A. The radicle of an organic acid (applied more particularly to the series of trivalent hydrocarbons having the general formula CnH2n-l). ACIDYLNI'TRILE. Fr.,«. Ger., Acidylnitril. A com- pound of the trivalent residue of an organic acid united with nitrogen. The term is usually applied to deriva- tives of this sort formed from the acids of the fatty series, such as formic acid, acetic acid, etc. They have the constitution Cnll 2 n-}- i.CEN, and are called also alkyl cyanides, because they may be regarded as com- pounds of cyanogen with the members of the univalent | series of hydrocarbons (alkyls). A'CIES, /. -cie'i. Fr., acier, crHe, angle saillant; arete (5th def.). Ger., Grat(h)-, Grdt{h)e (5th def.). 1. A ridge or edge formed by the intersection of two planes (said of prominent edges of bones). 2. A little emi- nence formed by the teenia semicircularis at the side of the foramen of Monro, about a line distant from it. 3. Keenness of vision. 4. The pupil of the eye. 5. A col- lective term for the phalanges of the fingers, from their arrangement like that of a line of spears. 6. The ar- rest, or rat-tail, often formed on the inner side of the limbs in horses ; a horny, wart-like, or scaly excres- cence.— A. digitorum manus. See A. (5th def.).— A. diurna. See Hemeralopia. — A. vespertina. See Nyctalopia. ACIE'SIS, /. See Acyesis. A'CIFORM. From acus, a needle, and forma, form. Fr., aciforme. Ger., nadelfdrmig. Needle-shaped. A'CIN. See Acinus. A'CINAL. Lat., acinalis. Fr., a. Ger., beerenartig. Acinous. Cf. Tunica acinalis. ACINE'SES, f. pi. Neuroses characterized by acinesia. ACINE''SIA, f. Gr. , a/ai/rjcrta (from a priv., and kivAv, to move). Fr., acinesie. Ger., Akinesie. 1. Absence of motion ; rest. 2. Loss of the power of motion in a part or in the whole body. 3. The parasystole ; the stage of rest intervening between the systole and the diastole of the heart. ACINE"SIATRO'PHIA, /. See Acinetatrophia. I ACINE'SIC. See Acinetic. ACINE'SIS, /. -e'sios {-is). Gr., a/cArjo-i?. Acinesia. ACINETATRO'PHIA, /. From (x/cAtjto?, motionless, and aTpo(f>ia, atrophy, Fr., acinetatrophie. Atrophy of a part from disuse. ACINET'IC. Lat., acineticus. Fr., acinetique. 1. Af- fected with acinesia. 2. Having the property of abol- ishing or lessening the power of muscular movement. ACIN'IFORM. Gr., payajfirj?, Lat., aciniformis. Fr., aciniforme. Ger., traubenfdrmig, beerenfdrmig. 1, Clustered like grapes. 2. Resembling a grape (applied by Ingrassias to the chorioid coat of the eye, and by others to the layer of pigment on the posterior surface of the iris). A'CINOS, m. Gr,, a/avo?. 1. A plant, supposed to be a species of thyme, used by the ancients for menorrhagia and diarrhoea, also, applied locally, for ulcers and ery- sipelas, 2. A genus of labiate plants. 3, An acinus. A'CINOSE. See Acinous. ACINO'SUS. Like grapes ; acinous. — Acinosa tunica. See Tunica acinosa. A"CINOTU'BULAR. Of glands, having the secreting cavity intermediate in form between a sac and a tube. A'CINOUS. Fr., acineux. Ger., acinar. 1, Pertaining to an acinus. 2. Having acini. See A. gland, 3. Rounded and transparent like grapes, 4. In pathology, resem- bling a racemose gland. See A. adenoma, ACIN'ULA, /. 1. A genus of globular, sessile Fungi in- digenous to Russia. 2. The sclerotium stage of an asco- mycetous fungus, very similar to Sclerotium or Periola, but distinguished by the diffluent coat, — A. clavus. Ergot. A'CINUM, n. See Acinus. A'CINUS, m. Gr., a/avo?. Fr., acine. Ger., Beerchen, Ldppchen. Syn. : alveolus, insula, follicle, gland granule, gland vesicle. 1. See Acinos. 2. The smallest lobule of an acinous or racemose gland or of the liver. 3. One of the smallest lobules, or lobulettes, of the lung. 4. The cavity, or saccular recess in the finest lobule of a racemose gland. 5. That part of the excretory duct of a racemose gland into which the cavities of several al- veoli open. 6. One of the closed vesicles of a gland having no excretory duct, such as the thyreoid, 7. A cell of the liver containing glycogen. Cf. Alveolus. — Acini biliosi. The granular elements of the liver. — Acini glandulosi. The acini of a gland. — Acini inte- riores renales. The Malpighian coi’puscles of the kid- ney. — Acini lienis. See Malpighian corpuscles (3d def.). — Acini malpighiani, Acini of Malpighi, Acini renales. See Malpighian corpuscles. ACIPEN'SER, m, Gr., aKKLnr)cpaxo\ia. Passionateness; a burst of passion. ACRACON'ITIN(E). From ixpos, extreme (on account of its virulence), and aconitine (q. Fr., a. Ger., Akrakonitin. Nepaline, napelline, or pseudaconitine. AC'RACY. See Acrasia. ACRJEP'AIA, ACRAIP'ALA, n. pi. Gr., ixpatVaAa (from a priv., and KpaindK-q, the effects ol a debauch), br., ocraipales. 1. Wines that do not cause nausea. 2. Remedies that relieve nausea from a debauch. ACRAL'DEHYD(E), From axpos, extreme, and aldehyde. Fr., acraldehyde. Ger., Akraldehyd. Aldol. ACRA'NIA, /. From a priv., and Kpaviov, the cranium. Fr., aerdnie. Ger., Akranie, t^cMdelmangel. A mon- strosity characterized by entire or partial absimce of the cranium. ACRA'NIAL. Lat., acranius, acranicus. Fr., aerdne. Ger., schddellos. Destitute of the skull. ACRAN'ICUS. Acranial. ACRA'SIA, /. From a priv., and xpiai?, moderation, or a mixing (1st and 2d def’s) ; ixpao-ta ( = axpareia), debil- Acrasy Acromphalus ity (3d def.)* Fr., acrasie. Ger., Alcrasie. 1. Intern- | perance. 2. Any dyscrasia. 3. Debility, espeeiallj’ impotence. AC'RASY. SeeAcRAsiA. ACRATFI^A, Gr., axpaxeia. 8ee Acratia. AC'RATES. Gr., aKparris. Weak, debilitated. ACRATI'A, /. Gr., aKpareia, aKparia (from a pi'iv., and I »(paT 09 , force). Fr., acratie. Ger., Ahratie. 1. Loss of j strength, impotence. 2. Incontinence. 3. Intemper- j ance. ACRATOCH'OLUS. Gr., aKparo^oAo? (from aKpaTog, Ull- mixed, and bile). “Caused by sheer bile.” ACRATOPE'G.®, /. p/. From a priv., Kpdrog, strength, and Trr) 7 Jj, a spring. “ Mineral waters having no marked chemical qualities.” ACRA'TUM, n. Undiluted wine. ACRATTJRE'SIS, /. -re'seos. From dKpareia, want of strength, and ovprja-ig, urination. Inability to urinate from paralysis of the bladder. ACRA'TUS. Gr., dKparog (from a priv., and KepawvvaL, to mix. Unmixed, pure. AC'RE, n. 1. N. of adj. acer. Generally used in the pi. See Acria. 2. Gr., a/cpa. Any sharp point (e. g., that of the nose). A'CREA, n. pi. Gr., oLKpea. The extremities of the body. ACRE'DO, /. -red'iiiis. A sharp or pungent taste ; acridity. AC'RIA, n. 1)1. Gr., a-Tpv(j)im. Fr., acres. Ger., scharf- stoffige Mittel. Acrid, irritating drugs or applications. Acrid vegetable poisons.^ — A. abort! va. Irritant abortifa- cients. -A. anthelminthica. Acrid drugs which oper- ate as anthelminthics. — A. antiscorbutica. Those which, like mustard, are of benefit in scurvy. — A. aphrodisiaca. Those which, like cantharides, stimu- late the sexual appetite. — A. chemica. Fr., acres chi- miques. Chemical irritants. — A. diuretica. Acrid drugs which act as diuretics. — A. drastica. See A. purgan- tia. — A. ecbolica. See A. ahortiva.—K. emetica. Acrid drugs which expend their irritating action in causing vomiting. — A. emetocathartica. Those which cause vomiting and purging. — A. emmenagoga. Those which stimulate menstruation. — A. epispastica. Epispastics. — A. expectorantia. Stimulating expectorants. — A. mechanica. Fr., acres mecaniqnes. Mechanical irri- tants. — A. phlogoga. Irritants which, applied locally, cause hyperfEinia and finally inflammation. — A. pruri- ginantia. Those which cause slight redness, heat, and a sense of itching or tingling. ^ — A. purgantia. Those which cause abdominal pain and purging. — A. rubefa- cientia. Those which cause rubefactiou followed by desquamation or a serous transudation. — A. sialagoga. Irritant sialagogues. — A. stomachica. Acrid drugs which, in moderate doses, act only as stomachics. — A. suppurantia. Those which, locally applied, cause sup- puration. — A. urentia. See A. pruriginantia.- — A. vesi- cantia. Those which vesicate. ACRIBOM'ETER. F rom i/cpi/3>}9, exact, and fX^TpOV^ dyeiy, to eat). Fr., acridophagie. Ger., HeuschrecTcenessen. 1. The practice of locust-eating. 2. A disease prevalent in Ethiopia, attributed to the penetration of the skin by locusts or other insects, or to their having been eaten immoderately. 3. The forma- tion of sores infested with maggots. ACRIMO'NIA, /. From eccr, acrid. Gr., Spt/av'xTjs. Fr., acrimonie. Ger., Acrimo)die. 1. The irritation or smart- ing of a sore. 2. In the old humoral pathology, an acrid state of the humors. According to Boerhaave, the acri- monite were the mechanical, the saline, the oily, the soapy, and the mixed ; according to Sylvius, the acid and the alkaline. ACRINTA, /. From a priv., and Kpiv€Lv, to separate. Fr., acrinie. 1. Diminution or absence of a secretion. 2. An insufiicient critical evacuation. AC'RINYL. From acer, acrid. Fr., acrinyle. Ger., A. A univalent radicle, CtHtO. AC'RIS, /. AcVis (1st def. ), ac'Hd/s (2d and 3d defs). Gr., a/cpi9 (1st def.), dKpig (2d and 3d def’sb Ger., Schdrfe (1st def.,) lleuschreche (2d def.J. 1. A iwomi- nent bony point. 2. The locust. 3. Acrisia ((/. r. ). ACRIS'IA, /. Gr., iKpion'a. Fr., acrisie. Ger., Akrisie. 1. An irregular course of a disease, one in which no crisis occurs. 2. An unfavorable crisis. 3. Such a dis- orderly state of symptoms that their import is quite uncertain. AC'RISIS, /. -ris'eos {-is). See Acrisia. AC'RITAS,/. -ta'iis. Acridity, acrimony. ACRIT'ICAL. Lat., acriticns (from a priv., and a crisis). Fr., acritique. Ger., unkritisch. Non-crit- ical, taking place without a crisis, not significant of a crisis. ACRITOCHRO'MACY. F rom aKpLTog, indistinguishable, and xpwp-a, color. Fr., acritochromatie. Ger., Akrito- chromntie. Inability to distinguish colors. AC'RITOS, AC^RITUS. Gr., dKpirog. 1. Confused, in- distinguishable. 2. Acritical. ACRO.ffiSTHE'SIA, /. (Fi’om a/cpo?, extreme, and aLaQi]- a-ig, sensation. Ger., Akrodsthesie. Exaggerated sensi- bility. ACROA’'SIS, f. -a'seos {-is). Gr., dKpoaaig (from a/cpoa- aOaL, to listen). See Auscultation. AC'ROBLAST. From dKpog, extreme, and /SAaard?, a germ. Fr., acroblaste. Ger., Akroblast, Spitzkeim. The a’s are cells lying between the ectoblast and the endo- blast, but independent of the mesoblast, which take up food in an amceboid manner. They also give rise to bodies called poreutes (q. v.). ACROBUSTUTIS, /. See Acrobystitis. ACROBYS^TIA, f. Gr., aKpo^varla (from dKpov, a point, and jSveu', to cover). Ger., Akrobystie. 1. The prepuce. 2. Circumcision. ACROBYS'TICUS. Preputial. ACROBYS'TIOLITH. From iKpofivarLa, the prepuce, and \i6og, a stone. Fr., acrobystiolithe. A preputial cal- culus. ACROBYSTI'TIS, /. -it'idos (-is). Fr., acrohystite. Ger., Vorhautentzundiing. 1. Inflammation of the sheath of the penis in the domestic animals, especially the horse. 2. Posthitis. ACROCARPIDTUM, n. A genus of piperaceous plants indigenous to tropical America and the West Indies. — A. hispidulum. A species growing in the West Indies, employed there as a bitter tonic. ACROCAR'PUS, m. A genus of AJgse. — A. crinalis. One of the species that produce Corsican moss. ACROCEPHA'LIA, /. From dKpov, the summit, and Ke^aXri, the head. Fr., acrocephalie. Ger., Akrokepha- lie. A deformity of the head in which it is increased in its vertical diameter and more or less pointed or conical at the top. ACROCEPHAL'IC, ACROCEPH'ALOUS. Lat., acro- cephnlns. Fr., acrocephale. Ger., akrokephalisch. Af- fected with acrocephalia. ACROCEPH'ALY. See Acrocephalia. AC'ROCHEIR, /. -chei'ris. Gr., a/cp6xeip (from i/cpoi-, an extremity, and x«‘P» hand). Fr., acrochire. Ger., Akrochir. 1. The extremity of the hand ; the tips of the fingers. 2. The forearm. ACROCHEFRON, n. See Acrociieir. AC'ROCHIR, /. See Acrockeir. ACROCHO'LIA, /. Gr., aKpoxokia (from ay the dry distillation of glycerin and in other ways, CsHtO = CH2ZCFI.CHZ0. ACRO"LEINA^CETAL. Fr. , acroleine-acHal. Diethyl- glycidic ether. ACRO^'LEINAMMO'NIA. Fr., acrolelne - nmmoniaqne. Ger., Acrolemammoniak. An amorphous solid, CtiH9A'0, formed by the action of ammonia on acrolein. ACRO''LEINSUL'PHUROUS ACID. Fr., acide acr olein e~ sulfureux. Ger., Acroleinschivefligsatire. An acid de- rived from sulphacroleinsulphurous acid in the process of formation of oxypropanesulphonic acid. ACROLENTON, n. Gr., aKpiokevLov. See Olecraxox. ACROMA'NIA, /. From a/epo?, complete, and p-avia, mad- ness. Fr., acromanie. Confirmed or incurable insanity, ACROMAS'THIUM, ACROMAS'TIUM, n. FTom aKpov, a summit, and f^ao-ro?, the breast. The nipple. ACROMEG'ALY. Lat., acromegalia (from aKpov, an ex- tremity, and great). Fr., acromegalie. Ger., Akromegalie. Hypertrophy of the extremities ; a dis- ease characterized, especially in its early stages, by enlargement of one or more of those parts, with severe pain in them and mental dullness. ACRO'MIA, /. Gr., a/epuj^xta. 1. The acromion, 2. The withers ( of a horse ). ACRO'MIAL. Lat., acromialis. Fr., a. Ger., akrominl. Pertaining to the acromion. ACROMIC'RIA, f. From aKpov, an extremity, and puKpo^, small. Abnormal smallness of one or more of the ex- tremities. ACRO"MIOCLAVIC''ULAR. Lat., acromioclaricularis. Fr., acromio-claviculaire. Pertaining to the acromion and the clavicle. ACRO"MIOCLAVICTJLA'RIS, m. A muscle extending from the acromion to the clavicle. — A. lateralis. An anomalous muscle arising from the scapular end of the clavicle and inserted into the acromion or into the aponeurosis of the deltoid muscle. ACR0"MI0C0R'AC0ID. Lat., acromiocoracoideus. Fr., acromio-coracoidien. Pertaining to the acromion and to the coracoid process. ACRO"MIOHUMERA'LIS, m. Fr., acromio-humhal. The deltoid muscle. ACRO'MION, n. Gr., aKpuj/juov, aKpcjp.ta (fl’Om aKpov, 311 extremity, and wp.o?, the shoulder). F'r., a. Ger., Akromion, Schulterliohe. A massive outward prolonga- tion of the spine of the scapula, which articulates with the clavicle, overhangs the articulation of the humerus with the scapula, and forms the point of the shoulder. ACROMIORRHEXI'MA, n. -rheu'maios (-is). Fh-om iKpJjpuov, and pebixa, a flux. Fr., acromio-rhnme. Ger., Schulterrlieumatismus. Kheumatism of the shoulder. ACRO"MIOTHORA'CTC. Lat., acromioihoracicus. Fr., acromio-thoracique. Pertaining to the acromion and the thorax. ACRO'MIS, /., ACRO'MIUM, iL Sec Acromion, ACROMPHA'LITJM, n. Gr., a.Kpop.4>dkLov (from aKpopj dki,ov = bp.(j)ak6<;, the navel). Fr., acromphale. Ger., Akromplialon. 1, The middle, or point, of the navel. 2. Prominence of the navel ; in- cipient und)ilical hernia. 3. The stump of the umbili- cal cord attached to the child. ACROM'PHALON, n., ACROM'PHALUM, n., ACROM'- PHALUS, m. See Acromphalium. Acromyle Actinomycosis ACROM'YLE, /. From aKpof, a point, and the pa- tella. The patella. AC'RON, wi. -ro'nis. Gr,, aKpuiv (1st def. ). 1. An ex- tremity of the body. 2. A strong ointment. AC"RONARCOT'IC. Fr., narcotico-dcre. Ger., schurf narkotisch. Having both acrid and narcotic properties. ACRO'NIA, /. Gr., aKpiovia. 1. Acroteriasis (q. v.). 2. A genus of orchids. ACE.ONORRHEU'MA, n. -rhen'matos {-is). See Acro- MIORRHEUMA. ACRONYCH'^IA, f. Gr., aKpcjyvxia (from aKpor, a point, and oi'v^, the nail ). Fr., acronychie. Ger., Akronychie. 1. The extremity of the nail. 2. A genus of rutaceous plants indigenous to tropical Asia and Australia. — A. laurifolia. A species indigenous to Java. The bark, which is bitter and astringent, is used for diarrhoea. — A. odorata. A Chinese species. — A. pedunculata. An East Indian species. The roots are used in prepar- ing stimulating baths, and the fruit is edible. — A. resi- nosa. A Chinese species. The roots are employed for poisoning fish, and they furnish a resin which is used as a stimulating application in chronic rheumatism. AC'RONYX, m. -ron'ychos {-is). From a/cpo?, inmost, and ovv^, the nail. “Growing in of the nail.” ACROPAR.fflSTHE'SIA. Fr., acroparesthesie. Ger., Akropardsthesie. From aKpov, a point, napd, beside, and dta-flrjo-ts, perception. Parsesthesia of an extremity. ACROPARAL'YSIS, /. -lys'eos (-al'ysis). From aKpov, an extremity, and napdAva-i^, paralysis. Paralysis of ACROPATHTC^ ACROP'ATHOUS. Fr., acropathigue. Ger., akropathisch. Pertaining to acropathy. ACROP'ATHY. Gr., dKp6na9o<; (from d^po?, extreme, top- most, and 7rd0o?, disease). Lat., acropathos. Fr., acro- pathie. Ger., Akropathie. 1. Disease at any extremity of the body. 2. Of Hippocrates, a disease of the os uteri, not clearly defined, apparently at a high situa- tion. ACROPHO'BIA, f. From d^po?, high, and vr6y, a plant. The Tussilago farfara. ACROPIN'ACONE. A substance produced by the action of nascent hydrogen on acrolein, C 6 H 10 O 2 . AC'ROPIS. Gr., aKponf;. Disabled (said u.sually of the tongue). AC"ROPLETHYS'MOGRAPH. From d/cpo?, extreme, n\rf9vveiv, to fill, and ypd(f)€U', to Write. A plethysmo- graph. ACROPOS'THIA, f. Gr., dKponoaOia (from d/cpo?, ex- treme, and TToaOr), the prepuce). Ger., Akroposthie. The prepuce, especially the frfee end of it that is re- moved in circumcision. ACROPOS'THIOLITH. Lat., acroposthiolithus (from dicpoTToa0ia, the prepuce, and MOos, a stone). A prepu- tial calculus. ACROPOS'THION, n. Gr., aKponovetov. See Acropos- THIA. ACROPOSTHI'TIS, f. -it'idos (-is). Fr., acropostliite. Inflammation of the prepuce. ACROP'SILON, n. That portion of the glans penis which is not covered by the prepuce. ACROP'SILOS. Gr., dKp6\(/i\o<; (from dKpov, an extremity, and naked). Having the glans penis uncovered. ACROPSO'LOS. Gr., dKp6(|/ojAo?. Having the penis erect and the glans uncovered. AC'ROR, m. -ro'ris. Acridity. ACRORI'A, f. Gr., d/cpaipeia. The vertex. ACROR( R )HEU''MA, n. -rhen'matos i-is). From dKpov, an extremity, and pedpa, a flux. Rheumatism of the extremities. AC'ROS, m. Gr., d^po?. Any prominent point, like those of the nose, the fingers, etc. AC"ROSALHNE. Acrid and saline. ACROSTE^THION, n. Gr., aKpoaniOLov. The chest. ACROS'TICHUM, n. Supposed to be from dKpov, a point or end, and a line of poetry, because the reverse of the leaves shows traces of lines like the beginning of lines of verse. Fr., acrostic, acrostique. Ger., Zeilfarn. A genus of polypodiaceous ferns. — A. alcicorne. See A. furcatum.—K. aureum. Syn. : Lonchitis palustris. The typical species, found in tropical marshes. A de- coction of the root is used in Jamaica for dysentery and disease of the spleen, and a salt prepared from the leaves is applied to ulcers. — A. dichotomum. Syn. : Asplenimn radiatnm. An Arabian species, termed medja- hese or mejahoese. The bruised leaves are applied to burns. — A. flavens. A New Granada species, used as a laxative.— A. furcatum. Fr., acrostic come d’elan. Syn. : A. alcicorne Lingua cervina. Elk’s-horn ; a New Holland and New Zealand tree. The tuberous roots are eaten. According to some, a species that grows as a parasite on tropical trees. — A. huascaro. A Peru- vian species, said to be solvent, deobstruent, sudorific, and anthelminthic.— A. polypodioides. The Polypodi- um incanum. — A. punctulatum. A species used medi- cinally by the Chinese. — A. sorbifolium. A Jamaica species the juice of which, “mixed with oil, ginger, and pepper,” is used topically for sick headache. ACROS'TOMA, n. -stom'atos (-is). From dKpog, a point, and aro/xa, the mouth. Fr., acrostome. A genus of vesicular entozoa. — A. amnii. A species that has been found in the amnion of the cow ; supposed to be an immature Cysticercus. ACROTE'^RIA, w. pi. Gr., d/cpwr^pia. Fr., acroteres. Ger., Akroterien. The extremities. ACROTERI'^ASIS, -ia'seos {-i'asis). From a/cptoTrjptd^eu', to mutilate by removing a prominent part. Fr., acro- teriasme. Ger., Akroteriasie. 1. Mutilation by the loss of the distal portion of a limb. 2. A monstrosity char- acterized by absence of the same part. ACROTERIAS'MA, n., ACROTERIAS'MUS, m. -as'ma- tos (-is), -as'mi. See Acroteriasis. ACROTE'RION, n. See pL, Acroteria. ACROTERIO'SIS, /. -o'seos {-is). See Acroteriasis. ACROTHI'ALDIN(E). A base produced by the action of ammonium sulphydrate on acrolein. ACROTHY'MION, n. From (XKpo?, pointed, and Ovpuov, a wart. Fr., a. Ger., Akrothymion. See Condyloma ACROTHYMIO'SIS, ACROTHY'MIUM, n. See Con- dyloma acuminatum. ACROT'ICA, n. pi. From dKpo<;, outermost. Of Good, morbid conditions of the cutaneous glands. ACROTIS'MUS, m. From a priv., and Kp6ro<;, the pulse. Pulselessness, asphyxia. AC'RYL. From acer, sharp, sour. See Allyl. AC'RYLATE. Fr., a. Ger., acrylsaures Salz. A salt of acrylic acid. ACRYL'IC ACID. Fr., acide acryliqae. Ger., Acryl- sdure. Syn. : acroleic acid. 1. A monobasic acid, CH 2 ZI CH.CO.OH =C:!H402, which may be considered as the oxide of acrolein ; a colorless liquid. 2. A general term for organic acids of the gi’oup CnH 2 n- 202 , compris- ing the normal acrylic and the isoacrylic acids, ACRYL'IC ALDEHYDE, n. Fr., aldehyde acrylique. Ger., Acrylaldehyd. See Acrolein. ACT. Lat., actus (from agere, to put in motion). Fr., acte. Ger., Akt, Handlung, That, TFerl-. The perform- ance of a function or of a particular part of a function (e. g., a’s of respiration). — Imperative a. The a. of a lunatic in obedience to an imperative morbid impulse. —Parturient a. See Parturition.— Sexual a. See Coitus. ACT.E'A, /. From dfcrij, the elder-tree, from the resem- blance of the berry and leaf to those of the elder, Fr., actee. Ger., Actda. A genus of perennial herbaceous .‘37 plants of the lianuncHlaceie, tribe Cimicifugeie.—A. alba. White cohosh, white baneberry, necklace-weed, white beads, Noah’s-ark, coral-and-pearl ; a species formerly classed as a variety of A. spicata, found in most parts of the Uhited States. It closely resembles A. spicata, var. rubra. — A. americana. Under this genus-name were formerly included A. alba and A. spicata, var. rubra. — A. brachypetala. A North American species having the same medicinal properties as A. spicata, and formerly confounded with it. — A. cbristopboriana. See A. spicata.— P l. cimicifuga, A. monogyna, A. ra- cemis longissimis. See A. racernosa. — A. racemosa. Fr., actee a grappes (ou cimicifuge), chassepunaise. Ger., traubenfbrmiges Schwarzkraut, schwarze SchlangenwurzeL See CiMiciFUGA racemosa. — A. rubra. Red cohosh, red baneberry ; considered by some botanists as A. spicata (seu americana), var. rubra. — A. spicata. Fr., actee epiee (ou en epi, ou compacte, ou des Alpes), lierbe St.- Christoph e, faux ellebore noir. Ger., Schwarzkraut, ahreutragemles Christophskraut. Baneberry, herb Chris- topher ; found widely distributed through Europe and (in the var. rubra, together with A. alba) in the United States. The medicinal properties are probably the same as those of cimicifuga racemosa. For the A. spicata of Michaux, see A. brachypetala. — Radix actaeae americanae. The root of cimicifuga racemosa. — Radix actaeae spicatae. The root of A. spicata. ACTIN'IC. From a/cTi?, a ray. Fr., actinUpie. Ger., aktinisch. 1. Having the power of exciting chemical action (see A. rays). 2. Pertaining to that power or its manifestation. ACTINHFORM. From a/cTi'?, a ray, and forma, form. Fr., actiniforme. Ger., strahlenfbrrnig. Radiate ; having the shape of a ray. AC'TINISM. 1. The actinic property of rays of light. 2. The science of radiant light or heat. ACTIN'IUM, n. A metal, said to have been discovered by Phipson in 1881, having the property of growing dark in direct sunlight. ACTINOBO^LIA, Gr., aKrtvo^oKla (^from aKTH'o^oXelp, to send forth rays). Fr., actinobolisme. Ger., Strahlen- werfen. 1. Diradiation, irradiation ; an old term for the process by which “the spirits” conveyed the im- pulses of the will to the various parts of the body. 2. A term applied by Van Helmont to certain phenomena characterized by insensibility (constituting wdiat is now called hypnotism), observed in 1646 by Kircher, in birds and other animals, as the result of their being made to look steadily at a brilliant object. Cf. MI':b- MERISM and Synchysis. ACTINOB'OLISM. See Actixobolia. ACTINOBOLIS'MUS, w. See Actixobolia. AC"TINOCHEM'ISTRY. See under Chemistry. AC'TINOID. Gr., iKnrwSrj?. Lat., actinodes, eradians. Fr., actindide. Ger., stralilenahnlich. Having a radiate form. ACTINOL'OGY. From i/cri?, a ray, and A6yo?, under- standing. Fr., actinologie. Ger., Strahlenlehre. The science of radiant light. ACTINOM'ERIS, /. -mer'idos {-is.) From i/cn'?, a ray, and /u.epi?, a portion. A genus of North American peren- nial herbs of the Compositse ; allied to Jlelianthus. — A. helianthoides. Gravel-weed; found on the Western prairies. Said to be useful for gravel and dropsy. ACTINOMOM^ETRY. From a ray, and ^erpov, a measure. Measurement of the heat radiated from a surface. ACTINOMOR'PHIC, ACTINOMOR'PHOUS. Fromi^W?, a ray, and form. Fr., actinomorphe. Ger., strah- lenformig. Having a radiated form. ACTINOM'YCES, m. -ce/tos (-is). From a ray, and a fungus. Ger., Strahlevpilz. Syn. ; iJis- comyces. A genus of parasitic organisms probably be- longing to the Fungi, although its affinities are nncer- Acromyle Actinomycosis tain. — A. bovis. The species that i)roduces the disease termed actinomycosis (^. v.). b SECTION OF AN ACTINOMYCOSIS NODULE IN A BRONCHIOLE. (after MARCHAND.) a, an Actinmmjces collection of recent formation; h, giant-cells with several nuclei ; c, epithelioid cells ; d, the fibrous wall of the bronchiole. ACTINOMYCO'MA, n. -com'atos (-is). Ger., Aktinomy- kom. A tumor-like mass formed as a characteristic of the disease actinomycosis (q. v.). ACTINOMYCO'SIS, f. -co'seos (-is). Fr., actinomycose. Ger., Aktinomycose, Warm, Knochenwurm, Strahlenpilzer- krankung. An infections disease of cattle, first de- scribed by Bollinger, characterized mainly by tumor- like growths of the jaws, due to the lodgment and grow’th of the Acf/Honi f/cc.s' feoio’.s-. The substance of the A LARGER ACTINOMYCES IN A LONGITUDINAL SECTION OF A BRONCHIOLE. (AFTER MARCHAND.) a, the epithelia of the bronchiole; h, epithelioid cells; e, lymph corpu.scles. tumors, W’hicli spring mostly from the alveoli of the lower molars, resembles that of certain sarcomata in having a granulation-like structure, but the grow'ths contain ahsces.s-like cavities inclosing sulphur-yellow' ELEMENTS OF ACTINOMYCES FROM A TUMOR OF AN O.X’s .lAWL (after MARCHAND.) bodies consisting of felted masses of the mycelia of the Actinomyces. The disease has also been observed in Ilian. Actinomycotic Acupressure ACTINOMYCOT'IC. Fr., actinomiicotiqne. Ger., akti- nomylcotisch. Pertaining to or depending on actinomy- cosis or the Actinomyces. ACTINOS'TEOPHYTE. Lat., actinosteophyton (from aKTi 9 , a ray, hariov, a bone, and cjiVTov, a growth ). Fr., actinostcophyte. Ger., strahliyes Knochenyewdchs. A radiated osteophyte. ACTINOTHER'APY. F rom (XKT[ 9 , a ray, and Bepa-n-ela, therapeutics. The therapeutical employment of rays of light. ACTINOT'IC. Gr., i/cTu'wTos. Fr., actinotique. Ger., actinotisch. Radiate, provided with radii. AC'TION. I jat., actio, actus (from ayere). Gr., Trpi^c?, epepyeta. Fr., a., acte. Ger., Wirkiiny, Beweyuuy. 1. In mechanics, the effect of a force, whether apparent or concealed. 2. Any chemical change. Cf. Reaction. 3. In physiology, the performance of a function. 4. In pathology, a morbid process (e. g., febrile a.). 5. In therapeutics, the operation of a drug. — A. current. See under Current. — A. of arrest. See Inhibition. — Animal a’s. actio)ies animales. ¥r., a's animales. Ger., Seeloiverrichtuuyen. The operations of the mind and the voluntary movements of the body. — Automatic a. See Reflex a. — Capillary a. See Capillary attrac- tion. — Catalytic a., Contact a. See Catalysis.— Convulsive a. See Convulsive. — Cumulative a. See Cumulative. — Diastaltic a. See Reflex a. — Electro- capillary a. Tlie development of electrical phenomena as the result of chemical reaction taking place between two dissimilar licpiids connected with each other by a capillary space the walls of which act to a certain ex- tent as a conducting agent, and complete the circuit hetween the two liquids considered as a galvanic couple. When one of the liquids is a solution of a metallic salt, the metal set free by the reduction of the latter is de- posited on tlie walls of the capillary space, often in sufficient quantity to shatter the containing medium. — Inhibitory a. See Inhibition.— Local a. 1. Chem- ical a. ]>roducing currents between different parts of the same cell of a galvanic battery, and detracting from the efficiency of the current external to the cells. 2. The a. of a remedy upon the parts with which it comes in contact, as distinguished from its a. on the system at large. — Natural a’s. Lat., actiones natnrales. Fr., actions natnrelles. Ger., natilrliche VerricMunyen. Those that serve the needs of organic life, like the in- gestion and digestion of food. — Peristaltic a. See Peristalsis.— Private a’s. An old term for those which concern only individual parts. — Pseudo-motor a. Ger., pseudo-motorische Wirkmup Of Ileidenhain, the phenomena observed as the result of .stimulation of the chorda tympani after section of the hypoglossal nerve. — Public a’s. An old term for those that con- cern the body as a whole, as opposed to private a's. — Reflex a. actio reflexa. Fr.,(fcteU)u mouvement, on jdieuoinene) reflexe. Ger., Rcflexbeiveyiuiy. An a. (usually an involuntary muscular movement) which takes place as the result of an impre.ssion made upon a .sensory nerve, conveyed to the central nervous sys- tem, and thence reflected along an efferent or motor nerve to the part in which the a. occurs.— Respective a’s. Those peculiar to one organ. Safety-valve a. A condition de.scribed by Hunter in which the tricuspid valve do(‘S not close completely, but allows a certain amount of blood to regurgitate from the ventricle into the auricle. The ])henomenon occurs es])ecially in cases of resistance in the i)ulmonary circulation. — Sexual a. The operation of the geiu'rative apparatus. — Vital a’s. Lat., actio)ies vitales. Fr.. actes mu mon- Tcmeuts) vitnux. Ger., Lebeusverrichiuuyeu. A’s which, like tho.se of the brain, the heart, and the lungs, are essential to the continuance, of life. AC'TIVATE. Ger.. ivirksam maclieu. ’To make* active. AC'TIVE. Lat., activus. Fr., aclif. Gi>r.. aktir. thatiy. wirkend, wirksam. Acting or capable of acting, as op- posed to passive, inert, latent, etc. — Optically a. Ger., optisch aktiv (oder wirksam). Capable of rotating the plane of polarization of polarized light through a cer- tain measurable arc. ACTIVTTY. Gr., ivepyeia. Lat., activitas. Fr., activite. Ger., A., Thatiykeit, Wirksamkeit. Capability of action ; vitality ; sensibility.— Sense of muscular a. See Mus- cular SENSE. AC'TOL. Silver lactate. AC'TUAL. Gr., kvepyoq. Fr., nctuel. Ger., xvirklich. Acting immediately and manifestly, as opposed to po- tential. See A. CAUTERY. ACTUA'TION. Lat., actuatio, incitatio ad ayendum. Ger., Actuation, Anreyuny zu Thatiykeit. 1. The supposed re- action of the vital powers on a drug after its ingestion, whereby it was made to exert its effect. 2. See Actino- BOLIA (1st def.). AC'TUS, m. Ac'tus. From ajyere, to act. See Act. AC'UATE. Lat., uc««re. Ctcv., acufleyren. To sharpen, to make pungent or corrosive. AC'UATE. Lat., acuatus. Sharp, sharpened. ACUDUC'TOR, m. -to'ris. From acus, a needle, and ducere, to conduct. Fr., porte-aiyuille. Ger., Nadel- fiihrer. A needle-conductor. ACUFI'LOPRESSURE. From acus, a needle, filum, a thread, and pressura, pressure. Ger., Acufilopressur. Of Billroth, a method of acupressure in which the ves- sel is confined between the needle on one side and a ligature which binds it against the needle on the other. ACUI'TION. I jat., acuitio (from acuere, to sharpen). A sharpening or intensification of the action of a drug by the use of another drug. ACUTTY. Gr., Lat., acuitas. Fr., acuite. Ger., Shlirfe. 1. Acuteness, keenness. 2. Acrimony. — Vis- ual a. Fr., acuite visuelle. Ger., Sehschdrfe. The keen- ness or perfection of vision at the macula lutea. AC'ULA, /. Gr., pat?, pe\6pri. Fr., aiguille (1st def.). Ger., Nadel (1st def. ). 1. A needle. 2. A probe. 3. An old botanical genus name. 4. In anato- my, a median groove on the upper surface of the lamina medullaris transversa. — A. ad cataractam. See Cataract needle.— A. cannulata. 1. A trocar and cannula. 2. A hollow needle. — A. capitata. A pin. — A. carolinensis. See Carlsbad insect needle.— A. cataractaria. See Cataract needle.— A. exploratoria. See E.vploring needle.— A. interpunctoria. See Cata- ract NEEDLE. — A. invaginata. See Sheathed needle. — A. larga. A broad, flat needle. — A. moschata. An old name for Geranium maculatum — A. ophthalmica. See Cataract needle. — A. paracentetica, A. paracen- tica. See Trocar. — A. pastoris. The plant shep- herd’ s-needle, or Venus’ s-comb (Scandix pecten). — A. pro ligatura. See Aneurysm needle.— A. probatoria. An exploring needle. — A pro setaceo. See Seton npge- DLE. — A. sutoria. Ger., Ndlmadel. A suture needle. —A. triangularis. A triangular needle.— A. triquetra. 1. See A. cannulata (1st def.). 2. A triangular needle. — A. Veneris. The Eryngium campestre. ACU'SIA, /. From aKoveiv, to hear. See Audition. ACUSIM'ETER, ACUSIOM'ETER. See Acoumeter. ACTJ'SIOS. Gr., i/cowVio? (from a priv., and e«ovo-io?, willing). Involuntary. ACU'SIS, /. -cu'seos {-is). Gr., a»cov. Ger., Akyeterion. 1. A means of preventing conception. 2. An aborti- facient drug. ACYET'IC. Lat., acyeticus. Pertaining to, or the sub- ject of, acyesis. ACYI'SIS, /. See Acyesis. ACYMON. -ym'onos (-is). Gr., aKvpoiP (from a priv., and KV€Lv, to conceive). Barren. ACYOBLEP'SIA, /. See jB^mc-blindness. ACY'SIS, /. -cys'eos (-is). Fr. , acysie. See Acyesis. ACYS'TIA, /. From a priv., and kuyr\. Lat., adductio, Fr., a. Ger., A., Anziehung, Zufuhrung. A drawing of a part toward the median line of the body or (in the case of the fingers and toes) toward the middle line of a limb. As applied to the hand, flexion toward the ulnar border of the forearm. ADDUC'TIVE. Fr., adductif. adducteur. Ger., anzie- hend. Pertaining to or producing adduction. ADDUC'TOR, m. -to'ris. From ad, toward, and ducere, to lead, to draw. Gr., -nporraycayog. Fr., adducteur. Ger., Anzielier, Anziehmuskel. 1. A muscle that ad- ducts a ]>art. 2. As applied to the Lamellibranchiata, n muscle that closes the valves of the shell. 3. In bot- any, a very delicate filamentous structure found in the thecae of mosses. — A. ad minimum digitum. See A.polli- cis manus.—Ales anguli oris. The levator labii superi- oris proprius and the levator labii inferioris. — A. auris. Certain fleshy fibres of the platysma myoides which are attached to the lower part of the auricle of the ear. — A. auris inferior. See Zygom.vticoauricularis.— A. auris superior. See Temporoauricularis exfernus . — A. brevis femoris. See A. femoris brevis. — A. digiti tertii pedis. The second plantar interosseous mus- cle. The term has been incorrectly applied to a dorsal interosseous muscle w’hich is really an abduc- tor. — A. femoris brevis. Fr., sous - pu,bio -femoral, court (ou second, ou pet'it) adducteur de la cu 'isse, petit adductetir profond de la cuisse, second muscle du tri- ceps. Ger., kurzer Anzieher (oder Zuzieher) des Ober- schenkels (oder Schenkels). The short a. of the thigh ; it ari.ses from the anterior surface of the body and inferior ramus of the pubic bone, runs backw^ard and outward, and is inserted flat and tendinous into a line extending from the lesser trochanter of the femur to the linea aspera. —A. femoris longus. Fr., pubio-femoral, premier mus- cle du triceps, spino-pubio- fhnoral. Ger., langer Schen- kelanzieher, langer Anzieher des Schenkels (oder Ober- .schenkels). The long a. of the thigh ; it arises from the body of the pubic bone, below the crest and near the angle, and is in- serted by a tendinous apo- neurosis, which is closely united with the vastus in- ternus aud the a. femoris magnus, into the inner margin of the linea aspera. —A. femoris magnus. Fr., ischio-femoral, grand (ou troisieme, ou long) adducteur de la cuisse, ischio-pubio-femoral, grand adducteur profond. troisieme muscle du triceps. Ger., grosser Anzieher (()der Zuzieher) des Oberschenkels (oder Schenkels k Syn. : ter- lium caput (sen caput magnum) tricipitis. The great a. of the thigh ; it arises from the whole length of the inner margin of the pubic arch and the lower part of the tuberosity of the ischium, aud, running outward and downw'ard, is inserted into the posterior surface of tlu^ femur, inside the gluteal ridge, into the linea as]>era and the internal supracondylar line, and a part of it also into the a. tubercle on the inner condyle. Doug- las divides it into tw^o muscles, the a. femor 'is terfius and the a. femoris quarfus (q. v.).—A. femoris minimus. A term applied by some anatomists to the up])er, trans- ver.se fibres of the a. femoris magnus, considered as a separate muscle.— A. femoris primus. The a. femoris longus.— A. femoris quartus. Douglas’s term for that portion of the a. femoris magnus Avhich arises from the tnberositv of the ischium.— A. femoris secundus THE ADDUCTORS OF THE THIGH. RAFTER SAPPEY.) I, the femur; 2, the ilium ; 3, the jmhes ; 4, the obturator externus ; .'i, the upper portion of the adductor femo- ris magnus ; 6, 7, the upper and lower portions of the adductor brevis ; 8, 9, the middle and lower portions of the adductor magnus; 10, the tendinous insertion of the latter ; 11, the open- ing for the femoral vessels ; 12, the opening for the internal circunillex artery and veins. Adductorius Adenocarcinoma 42 Douglas’s term for the a. femoris hrevis. — A. femoris tertius. Douglas’s term for that portion of the a. femoris maguus which arises from the outer edge of the pul)ic hone. — A. femoris tertius cum quarto. The a. femoris magnus. — A. gracilis. See Gracilis. — A. hallucis. Fr., metatarsu-som-phalan(jien (ou tarsometa- tiU'Hi-phahnujien) du pouce (ou da (jros orteil), addiictear da gros orted, niitdheanr. Ger., Anzleher der grossea Zf’he. Syn. : a. poUicis pedis, metatarso-sahphalangeas poUiris, a. hallacis obliqaas, alias mascidas transversas. An a. of the great toe ; it arises from the tarsal ends of tlie third and fourth metatarsal bones and from the sheath of the peroneus muscle, runs obliquely for- ward, and is inserted into the base of the lirst pha- lanx of the grt'at toe. Henle and Luschka regard the transverstis pedis as a portion of this muscle. — A. hal- lucis, caput obliquum. See A. hallacis ohliqaas.—A. hallucis, caput transversum. See A. hallacis traas- versalis. — A. hallucis obliquus. An a. of the great toe found in some of the apes. — A. hallucis transversa- lis. An a. of the great toe, also found in some of the apes, arising from the outer side of the first pha- lanx and inserted along with the tendon of the per- forutas . — A. indicis pedis. A term improperly ap- plied to the lirst dorsal interosseous muscle of the foot, which is really an ab- ductor. — A. longus. The great a. of the thigh in many of the MammaJia. — A. longus femoris. See A. femoris longas. — A. mandibulae. A muscle in the cray-fish, attached to the posterior edge of the mandible. — A. medii digiti pedis. The first plantar interosseous mus- cle. The term has been incorrectly applied to a dorsal interosseous mus- cle which is really an ab- ductor.— A. medius auris. See SCUTOAUKICULARIS extern as. — A. metacarpi minimi digiti manus, A. minimi digiti manus. See Opponens minimi digiti . — A. minimi dig- it! pedis. The a. of the little toe, the third plantar interosseous muscle. — A. minimus. See A. femoris minimas. — A. obliquus, A. obliquus hallucis. See A. hallacis obliqaas. — A. oculi. See Eectus ocali inter- nas. - A. of the arm. Fr., addactear da bras, gra)id road, soas-scapalo-hamerid . Ger., grosser Sch altera rm- beinmaskel , Niederzieher (oder Einwiirtszieher, oder i)i- nerer lieagcr) des Oberarmbeins lodcu’ Armbeins). Syn. : teres major. sabsc((j)atohameralis, great scapalohamemd. A muscle of the Mammalia analogous to the teres major in man.— A’s of the foot. The i)lantar iiiterossei and the a. hallucis. — A’s of the glottis. See Constrictors of the lari/n.r.' A’s of the hand. Tl\e palmar iiiterossei, the a. pollicis, and the a. minimi digiti. — A’s of the thigh. Some confusion lias arisen in the naming of these muscles ; usually tlu'y are ludd to include the a. femoris breris. the , the liiml)ricales ; 6, tlie lower end of the tendon of the palmaris hrevis ; 7, 7, the tendons of tlie iierfora- tus ; », 3, the tendons of the iierforans. longus, and the a. femoris magnus the tertias femur flectentiam, the a. femoris brevis and the a. femoris magnus the mascahis moventiam femur quinUis, 2 ind the pectinams the qaartas femur flectentium. Vesalius re- garded the a. femoris magnus and the pectinseus as one muscle, which he named the masculas moventiam femar octavas.—A, ossis metacarpi digiti auricularis, A. ossis metacarpi minimi digiti manus. See Opponens minimi digiti. — A. pectinaeus. See Pectinjeus. — A. pollicis, A. pollicis ad minimum digitum. See A. qwllicis manus . — A. pollicis manus. Fr., mHaearpo- phalangien da poace, addactear du pouce, mesothhiar, anti- thenar. Ger., Anzieher des Daamens. Syn. ; interosseus perti)igens ad indicem, fle.cor ptrimus secandi internodii poUicis, a. pollicis ad minimam digitum, metacarpo- phalangeus pollicis. The a. of the thumb ; it arises from the outer edge of the third metacarpal bone, and is inserted into the base of the first phalanx of the thumb. — A. pollicis manus ad indicem. See Ab- ductor indicis. — A. pollicis pedis. See A. hallucis. — A. prostatee. See Compressor prostatx- — A. tertii digiti pedis. See A. digiti tertii pedis . — A. tibialis. Percivall’s name for the semimemliranosus and semiten- dinosus in the .solipeds. — A. transversalis hallucis. See A. ludlacis transversalis . — A. triceps femoris. The a. femoris brevis, a. femoris longus, and a. femoris mag- nus considered as a single muscle having three heads. — Great a. of the thigh. Lat., a. longas posterior pubio- femoralis. Fr., grand adductear de la caisse, portion posterieare da biceps (ou da soas-pabic) femoral (2d def. Ger., dicker Einwartszieher (oder grosser Zazieher) des Oberschenkels, hinterer Schambackbeinniaskel (2d def.). 1. The a. femoris magnus {q.v.). 2. A muscle in many of the Mammalia analogous to the a. femoris brevis and a. femoris magnus of man combined. — Long a. of the leg. Lat., sartorias, sabl ambotibialis, internal iliorotu- leas. Fr., long addactear de lajambe, soas-lumbo-tibicd. Ger., diinner (oder schmaler) Eimvdrtszieher des Hinterschenkels, inuerer Darmschenkelbeinmuskel, Schneidermaskel. A muscle of the solipeds analogous to the sartorius in man. — Short a. of the leg. Lat., gracilis, suh-puhio- tibialis, puhiotibialis. Fr., .soas-pabio-tibial, court adduc- tear de lajambe. Ger., breiter Einwartszieher des Hinter- schenkels, Hchamschenkelbeinmaskel. A muscle of many of the Mammalia analogous to the rectus internus in man. — Small a. of the thigh. Fr., petit addactear de la caisse. Ger., laager Einwartszieher (oder kurzer Zuzie- her) des Oberschenkels, miWerer Schambackbeinmuskel. A muscle of the solipeds analogous to the a. femoris longus in man. — Triceps a. femoris. See A. triceps femoris. ADDUCTO'EITJS. Adducent. ADEC'TA, 71. qd. 1. Corrigents. 2. Demulcents. 3. Antidotes. ADEC'TOS, ADEC'TUS. Gr., ahr\KTos (from a priv., and SaKveiv, to bite), not biting or pungent. Fr., adecte. Corrigent ; mild, bland. ADE'LIA, /. Fr., adelie. See Adenia. ADELIPA'KIA, /. Fr., adeliparie. Ger., Fettleibigkeit. (Obesity. ADELOMOR'PHOUS. From aSr)\o?, uncertain, and fj-op(t>r}, form. Fr., adelomorphe. An epithet applied by Kollett (18701 1() the columnar cells forming the greater part of the lining of the gastric glands. Cf. Deloaior- PHous and Eri)icipat cells. ADE'LOS. See Adelus. ADEL'PHIA, f. From afieA(/)d?, a brother. Fr., adelphie. Ger., Adelphie. Briiderschaft, Verbriiderung. Jjit., a brotherhood. 1. A general term for monstrosities in which two or more organisms are separated below and united above. A term by which Hippocrates implied the reliitionship of certain diseases to each other. ADEL'PHISM. Lat., adelphismas. See Adelpiiia. ADEL^PHIUS. Gr., a6eAtKds, a6eA(|)tds. Having the quality of adelphia. 43 Adductorius Adenocarcinoma ADELPHIX'IA, ADELPHIX'IS,/. Gr., iSeAc^ca, aSe\- 01^1?. Fr., adelphixie. Ger., Verbruderiauj. The re- hitionship or sympathy of the diflereut compoueut parts of the body. ADEL'PHOTAXY. F rom d6eA(/)6?, a brother, and rd^i?, ar- rangement. The tendency of motile cells to assume definite positions. ADE'LTJS. Gr., ddrjAo?. Fr., adelide. 1. Invisible, in- sensible (said of the cutaneous transpiration). 2. Ob- scure, uncertain, ill-defined (^said of symptoms). ADEMO'NIA, /. Gr., d^Tj/xoi/ia. Fr., ademouie. Ger., Ademonie, UeherdruHs. Kestlessness, anxiety, extreme agitation, mental depression. ADEMOS'YNE, /. -mos'ynefs. Gr., a8r]fxoa-vvri. SeeADE- MONIA. A^DEN, jH.andy. Ad'oiis. Gr., aS-qi', aSiqv. 1. A gland. 2. As sometimes used, a bubo. ADENAL'GIA, /. From a gland, and dAvos, pain. Fr., adcnalijie. Ger., JJyusenschmerz. Pain in a lym- phatic gland. ADENAL'GIC. Fi\, adcnalyiqae. Pertaining toadenal- gia. ADENAN'DEA, /. From a gland, and au-np, a man. Fr., adhuindre. A genus of plants, including a part of the genus Diosma, indigenous to southern Africa ; so called from their having glandular anthers. Several of the species are used as stimulants and diuretics and to allay cough. — A. uniflora. The leaves of this spe- cies, with those of several other idants of the same tribe, are found in the buchu of commerce. ADENANTHE'KA, /. From a gland, and apG-qpo^, blooming. Fr., adenanihcre. Ger., Driisenblume. A genus of troj)ical mimosaceous trees. — A. pavonina. The mandnjadi, or mandAndi, of Malabar and Ceylon ; in India the root is used as an emetic, and a decoction of the leaves for chronic rheumatism; the seeds (the condoris^ pois-corail, or f eves d' Amerifjne, of the French) have been recommended for hydrophobia and epi- lepsy. ADENDRIT'IC. From a priv., and SeySpirt)?, arboreous. Destitute of dendrites. ADENEC'TOMY. Lat., odenectomia (from iS-qy, a gland, e/c, out, and T<=p.yeiy, to cut). Fr., adenectomie. Ger., Adenektomie. Excision of a gland. ADENECTO'PIA, f. I rom aBrjy, a gland, and e/cTOTno?, out of place. Fr., adeneeiopie. Ger., Adenektopie. Displacement of a gland fi-om its natural situation. ADENECTOP'IC. Lat., adenectopicHs. Pertaining to adenectopia. ADENEMPHRAC'TIC. Lat., adenemphracticns. Per- taining to adenemphraxis (g. v.). ADENEMPHRAXTS, /. -phrax'eos {-is). From dSrjv, a gland, and a stopi)age. Fr., adenemphra.vie. Ger., Drusenverstopfunq. Engorgement or obstruction of the lymphatic glands. ADE'NIA, /. From aBqy, a ghind. Fr., ndhiie. Ger., Driisenubel. See Pseudo-leucocytii.emia. — L eucae- mic a. That form in which the white corpuscles of the blood are increased in number. — Simple a. That form in which no change in the blood can be detected, or at most only a diminution in its quantity. ADE'NIA, /. From enden, the Arabic name of A. vene- nata. A genus of passifioraceous plants indigenous to Arabia and Africa.— A. venenata. According to For.s- hal, an Arabian tree, which is the source of an ex- tremely active poison ; thought to be the same as JIo- decea abyssiniea. The juice is said to be caustic. ADEN'IFORM. Lat., adenifo rmis ( from ASqy, a gland, and /on»m, shape ). See Adpinoid. AD'ENIN(Ei. From a gland. Fr.. adenine. Ger., Adeniu. A crystalline alkaloid, C5lI.>Nr>. obtained from the ])ancreas and s])h‘en, and also from b(>er-v('ast. ADENI'TIS, f. -it'idis. Fr., ((denife. (h'r.. Driisenent- sundnng. Inflammation of a gland, especially of a | lymphatic gland.— A. axillaris. Inflammation of the lymphatic glands of the axilla. — A. calculosa. Calca- reous degeneration and inflammation of a lymphatic gland.— A. cubitalis. Ger., Ellbogenbubo, Cubitaldrusev- entzandinig. Inflammation of the epitrochlear lymphatic gland, from infection by the hand or forearm.— A. e blennorrhoea. See Gonorrlujeal bubo. — A. e sclerosi. See Auenosclp:rosis and Indolent bubo. — A. exulce- rata. Ger., Driisenschankev. A suppurating bubo fol- lowed by ulceration of the aflected gland and the over- lying tissue.— A. ex ulcere contagioso. See Virulent BUBO. — A. femoralis. Inflammation of the lymphatic glands in the subinguinal triangle. — A. gangraenosa. A bubo of a pronounced phlegmonous character, lead- ing to gangrenous destruction of the gland. — A. hyper- plastica. Ger., hyperplastische A. An a. in which plastic exudation predominates, leading to hyperplasia. —A. inguinalis. See Bubo.— A. lymphatica. See Lymphadexitis. — A. mesenterica. Inflammation of the mesenteric glands. — A. palpebrarum contagiosa. Fr., adenite eontagieuse des paupieres. Ger., ansteckende Liddriisenentzundung. See Purulent con.jun'CTIVITIS. — A. pubica. A rare form of bubo in the middle of the pubic region, generally accompanied with sup- purative lymphangeitis on the dorsum of the penis. — A. scrofulosa equorum. Fr., gourme. Ger., Driise. Syn. ; morbus glandulusu.s. The strangles; a disease of the horse, beginning as a nasal catarrh, which extends to the contiguous mucous membranes, and is accom- panied with inflammatory swelling of the submaxillary lymphatic glands. At fir.st a purely local disease, it ex- tends by infection, producing inflammation of the cer- vical and thoracic lymphatic vessels and glands. — A. universalis. The induration of various lymphatic glands (the cervical, epitrochlear, axillary, etc.) that accompanies the first cutaneous manifestations of syphilis. — A. venerea. See iFnereal bubo. — A. vulvo- vaginalis. Inflammation of the vulvo-vaginal gland. — Chancrous a. See Virulent bubo. — Meibomian a. Fr., adenite meibomienne. 1. Inflammation of the Mei- bomian glands. 2. Chalazion, considered as an inflam- matory hypertrophy of those glands.— Peria’. See the major list. — Sclera’. Ger., Skleradenitis. See Aueno- SCLEEOSIS. ADENIZA'TION. See Adenoid dpXtEXEKATIOx. AD'ENOBLASTS. From i.8qy. a gland, and ^AaaT6<;, a germ. Ger., Adenoblasten, Priisenzellen . Syii.: gland cells. A general term used to designate the cells which form glands. AD"ENOCARCINO'MA, n. -om'atos (-is\ Ger., Drii- sencarcinom, Driisenkrebs. Adenoid cancer, carcinoma- tous adenoma ; an adenoma in which carcinomatous degeneration has taken i)lace, tlu' walls of the glandular spaces having given way and the gland cells having in- Adenocele Adenos 44 vaded the interstitial connective tissue and the radicles of the lymphatics. ADENOCELE, f. A2dfa'M)-e^n-o-se(ka)'le(la) ; in Eng., aM'e%-o-sel. From aS-^v, a gland, and a tumor. A rare form of tumor of the breast, consisting of a cyst or cysts of the ducts or sinuses containing adenomatous growths apparently springing from the walls. AD"ENOCH(E)IKAPSOL'OGY. Lat., adenochirapsologia (from aS^v, a gland [hence scrofula], and xeipa'/'t®, a laying on of hands. Ger., Adenochirapsologie. The doctrine or practice of the pretended cure of scrofula by the king’s touch. AD"ENOCH(ERADOLO'GIA, AD"ENOCHOIRADOLO'- GIA, /. From iS-qv, a gland, and xotpa? (gen., xoipaSo?), a scrofulous swelling in the neck. 1. Adeuocheirap- sology (q. V.). 2. A treatise on scrofula. AD"ENOCHON'DRIUS. From iSqp, a gland (in this case probably in the sense of scrofula), and x°»'Spos, car- tilage. An old term probably meaning scrofulous and at the same time affecting cartilage. AD"ENOCYSTO'MA, n. -om'atos {-is). An adenoma in which cysts have formed. ADENO^DES. From aSqp, a gland, and elSo?, an appear- ance. Gland-like. See Adenoid.— Corpora adenodea. See under Coepus. AD"ENODIAS'TASIS, /. -sta'seos {-as'tasis). From iS-qp, a gland, and Stao-Tao-is, a separation. Fr., adhio- diastase. 1. Abnormal separation of the lobes of a gland. 2. Adenectopia (q. v.). ADENODIASTATTC. Lat., adenodiastaticus. Pertain- ing to adenodiastasis. ADENODYNTA, /. From iSqp, a gland, and bSvpq, pain. See Adenalgia. AD"ENOFIBRO'MA, n. -brom'atos (-is). Fr., adeno- jibrome. An adenoma having a fibrous stroma. AD"ENOGEN'ESIS, /. -yie'seos (-gen'esis). From iSqp, a gland, and a creation. Ger., Drusenbildnng. The formation of glands. ADENOG'RAPHER. From iS-qp, a gland, and ypd(}>eLP, to write. Fr., adenographe. Ger., Drusenbeschreiber. A writer on glands. ADENOGRAPHTA, /. See Adenology. ADENOGRAPH'IC. Lat., adenographicus. Fr., adeno- graphiqtie. Ger., adenographisch. Pertaining to ade- nography. ADENOG'RAPHY. Lat., adenographia. Fr., adenogra- phie. Ger., ad enogrnphie, Drusenbeschreibung. See Ade- nology. AD'ENOID. Gr., (from dh-qp, a gland, and elSos, an appearance). Lat., adenoides, adenodes. Fr., ade- ndide. Ger., a., driisenartig. 1. Resembling a gland in structure; as a n., a glandular tumor. See Ade- noma. 2. Pertaining to gland f^. In 1860 His ap- plied the term to the felt-like or reticular connective tissue forming the fi’amework of lymphatic glands and some other parts. See A. tissue. For further uses of the word, see A. body, A. degeneration, and A. vp:getations.— A. cancer. See Adenocarcinoma. — A. muscle. See Thyep:oadp:noideus.— A. tumor. See Adp^noma. ADENOI'DES. Adenoid. As a n. n. (co)pus understood), an old term for the prostate. AD"EN0L0GADI'TIS, /. -H'idis. From dSqp, a gland, and AoydSe?, the eyes. Fr., adhiologadite. Ger., Dril- senbindehaHtentzundnng. An old term for ophthalmia neonatorum. ADENOLO'GICAL. Lat., adenologicus. Fr., adenologi- que. Ger., adenologm'h. Pertaining to glands or to adenology. ADENOL'OGY. Lat., adeuologla. Fr., ndniohgie. Ger.. Adenologie, Drilsenlehre. The anatomy, etc., of the glands. AD"ENOLYMPHI'TIS, /. -It'idis. Fr., adhio-li/mphiie. See Lymimiadenitis. ADENOLYMPHOMA, a. Gen., adenolymphom'atos {-tPs). See Lymphadenoma. ADENO'MA, n. -om'atos {-is}. Fr., adenome. Ger., Adenom, Drusengeschwulst. Syn.: glandular {or adenoid) tumor. A tumor having a glandular structure. An homologous neoplasm characterized by the presence of the elements of acinous or tubular glands ; or a tumor chiefly made up of an agglomeration of altered glands (as in the skin or a mucous membrane). The adeno- ADENOMA OF THE THYREOID. (AFTER BILLROTH.) mata are less sharply defined than most other classes of tumors. Glandular tissue, more or less resembling that of the organ from which they spring, is usually the predominating element. They are generally encapsu- lated, but are prone to penetrate the surrounding tex- tures, and in rare instances supplant them, and are apt to give rise to the formation of cysts. As a rule, they do not recur after removal, but some of them tend to malignant degeneration. Forster distinguishes three forms : 1. Tumors formed by the proliferation of single lobes of normal glands. 2. Those formed by prolifera- tion of the connective tissue in or adjacent to normal glands. 3. Those of a glandular structure that are de- veloped independently of normal glands. Those last named are generally thought, however, to be of the sort defined under Heterotopoxis a. A. of the breast adp:noma of the brplvst. (after billrotii. ) {chronic mammary tumor, hydatid disease of the breast, pancreatic sarcoma [Abernethy], mammary glandular tumor, proliferative cysts, carcinoma hydatides, sero-cystic sarcoma, tuberous cystic tumor, tumeur adendide [on fibri- yieuse, on fibreuse, on squirrho'ide),tumeur fbreuse, tumeur par hypertrophic particlle de la mamelle, fibroses lappige Adenom) forms a round or nodulated, highly movable, 45 Adenocele Adenos circumscribed, somewhat elastic lump, in the gland or adjacent to it, made up of new-formed acini, occurring for the most part in young, newly married women, or during the puerperal period. Microscopically, it is a partial hypertrophy of the mammary lobules. Cf. Adenockle. In the liver, where it is included as one of the forms of cancer, it presents nodules of various sizes, either on the surface of the organ or in its sub- stance, having a granular appearance. In the nose it often undergoes cystic degeneration or forms mucous polypi. In the pharynx it forms adenoid vegetations. In the rectum it forms very vascular polypi, which bleed readily, or vegetations. For a. of the ovary, see A. cylindrocellulare. In the uterus it consists of a de- generation of the endometrium by overgrowth of the utricular glands, either diffused or in the form of a polypus. The former variety is prone to relapse and to undergo carcinomatous degeneration. According to Fritsch, a. of the body of the uterus is really malignant a. — Acinous a. Ger., acindses Adenom. Syu.: racemose a. One that contains acinous gland structure ; it is the form developed in compound racemose glands, espe- cially the mamma, forming tumors that are usually rounded, circumscribed, and easily enucleated, varying in their gross appearances according as they affect one or more of the lobes of the gland, as the acini or stroma predominate, and as cysts have or have not been formed. — A. carcinomatosum. See Adenocarci- noma. — A. cylindrocellulare. Proliferating (or myx- oid or colloid) cystoma ; clinically, the commonest form of ovarian cystoma, the outer wall of which consists of fibrous connective tissue and is poor in cells, while the inner wall contains an abundance of spindle cells and round cells, and is lined with cylindrical epithelium having crypts resembling the acini of a gland or show- ing papillomatous growths. See Cystoma proUferum (jlandulare and Cystoma proUferum papillare. — A. diffu- sum. Hyperplasia of a mucous membrane, with a pre- dominance of the glandular elements. — A. fibrosum. A fibrous neoplasm in the stroma of a gland. — A. gelati- nosum. Ger., Gallertkropf. See Colloid goitre. — A. lupiforme. Lupus erythematosus. — A. malignum ever- tens. Malignant a. in which the newly formed epithe- lia grow away from the lumen of the gland. — A. malignum invertens. Malignant a. in which the newly formed epithelia grow toward the lumen of the gland. — A. myomatosum. An a. in which the stroma has been invaded by myoma. — A. myxomatosum. 1. An a. in which the stroma has been invaded by myxoma. 2. A myxoma developed in the stroma of a gland ; such formations, either nodular or diffused, have been found in the thyreoid gland. — A. polypo- sum. A collection of polypi made up of exuberant glands. — A. sarcomatosum. A sarcoma developed in the stroma of an a. or of a gland. — A. sebaceum. Ger., Talgdriisenadenom. A cutaneous a. the structure of which corresponds in type to that of the sebaceous glands. — A. sudoriparum. Ger., Schweissdriisenadenom. A cutaneous a. the structure of which corresponds in type to that of the sudoriparous glands. — Blepharo-a. See the major list. — Carcinomatous a. See Adeno- carcinoma.— Cylindrical a. See Tubular Cystic a. An a. that contains cysts. Cf. Adenocele and Adenocystoma. — Heterotopous a. Ger., heterotopes Adenom. A rare form, supposed to be developed from elements originally belonging to normal glands, but which have found their w^ay to other parts of the or- ganism.— Idrota’. See Hidrosadenitis — lympha’. See the major list. — Multiglandular a. Fr., adenome midtiglandulaire, polyadenome. An a. made up of a mass of altered small glands. — Racemose a. See Acinous a . — Tubular a. Ger., tuhiddses Adenom. A form observed in mucous membranes possessed of sacciform glands, in which the latter are changed into tubular glands. The term is also applied to ovarian cystomata in their early stages. Uniglandular a. Fr., adhiome uniglandulah-e, monadenome. An a. affecting a single gland. ADENOM ALA'CIA, /. From dSiiv, a gland, and ixaXaKia, softness. Fr., adenomalacie. Ger., Driisenerweichung. Softening of the glands. AD"ENOMENIN'GEAL. Lat., adenomeuingeus. Fr., adeno-mhiinge. Ger., adenomeningeisch. Affecting the glands of a membrane. See A. fever. AD^'^ENOMESENTERI^TIS, f -it'idis. Fr., adeno-me- senterite. Inflammation of the mesenteric glands. AD^'ENOMYXO'MA,^ -om'atos (-is). An adenoma having its stroma invaded by myxoma. ADENONCO''SIS, /. -co'seos i-is). From a gland, and oyKojdis, an enlargement. Fr., adenoncose. Ger., Adenonkosis, Drusengesclmidst. A glandular sw^elling or the process of its formation. ADENON'CTJS, m. From a gland, and oyKo?, a mass. Ger., Adenonkos. A glandular sw’elling or tumor. AD"ENONER'VOUS. Lat., adenonervosus (from a gland, and nervus, a nerve j. Fr., adhio-nerveux. See Adenoneurotic. AD"ENONEIIROT''IC. Lat., adenoneuroticns., adenoneu- rosus (from aSriv, a gland, and vevpov, a nerve). Fr., ade 7 w - neurotique. Ger., adenoneio'otisch. Affecting glands and nerves. See A. fever. ADENOPATHI'A, /. From a 6 -ni>, a gland, and 7rd0o?, a disease. See Adenopathy. ADENOP'ATHY. Lat., adenopathia. Fr., adenopathie. Ger., Adenopathie. A general term for any morbid state of the lymphatic glands, especially a lymphade- nitis due to infection. — Primary a. Fr., adhiopathie primaire. The lymphadenitis that follows an infecting chancre, as distinguished from subsequent glandular manifestations of syphilis. — Syphilitic adenopathies. Fr., adenopathies syphilitiques. Enlarged and indurated lymphatic glands symptomatic of syphilis ; most com- monly the inguinal, the posterior cervical, and the cubi- tal.— Tracheobronchial a. Fr., adenopathie tracheo- bronchique. Hypertrophy of the peribronchial glands, observed in certain infectious diseases and those of the air-passages, especially at the outset of pulmonary tuber- culosis, in typhoid fever, in measles, etc., giving rise to spasmodic cough. — Tracheolaryngeal a. Fr., adenopa- thie tracheo-laryngienne. A disease of the lymphatic glands lying between the larynx and trachea in front and the oesophagus behind. AD"ENOPHARYN'GEAL. Lat., adenopharyngeus. Fr., adeno-pharyngien. Ger., adenopharyngeisch. Pertain- ing to the thyreoid gland and to the pharynx. — A. muscle. See Thyreoadenoideus. AD"ENOPHARYNGI'TIS, /. -it'idos {-is). Fr., adhio- pha^'yngite. Inflammation of the pharynx and tonsils. ADENOPH'OEA, /. From ah-qv, a gland, and ^opAv, to bear. Fr., adhiophore. Ger., Driisentrager. A genus of campanulaceous plants. — A. trachelioides. The root of this species is used in China as an expectorant and emollient. — A. verticillata. A Siberian species the root of wdiich is used in China for the same purposes as that of A. trachelioides. ADENOPHTHAL'MIA, /. Fr. , adhio-ophthalmie. Ger., Adenophthahnie. Syn. : ophthalmia tarsi. Inflamma- tion oHhe lining of the Meibomian glands, or of their excretory ducts, or of both. ADENOPHTHALMI'TIS, /. -mit'idos (-is). See Aden- OPHTHALMIA. ADENOPHY'MA, n. -phym'atos (-is). From <16)71/, a gland, and (hvpa, a sw^elling. Ger., Drilsengeschundst . A glandular swelling.— A. inguinale. An inguinal bubo. ADE'NOS. Fr., adenos, coton de inarhie. Ger., Seebanm- wolle. Syn. : marine cotton. A fine quality of cotton- wool from the Levant ; so called from Adeiia. Adenosarcoma Adipoma AD'''ENOSARCO'MA, «. -com'atos (-is). Fr., adeno- sarcome. Ger., Adenosarkom, Driisensarkom. Au ade- noma with its stroma infiltrated with sarco- matous elements, or a sarcoma developed in a jjland.— Cystic a. Fr., odhio-sarcome kijsUque. Syn. : cystosarcoma phyl- lodes ( se u p rolifer urn), phyUoid cyst, proUgerous cyst. An a. that has undergone cystic de- geTieration. AD"ENO S ARCOR- RHAB'"DOMYO'MA, n. -om'atos (-is). From aS^p, a gland, retv, to cut). Fi’., adenotomie. Ger., Adenotomie, Driisenzerqliederung. The dissection of glands. AD"ENOTY'PHUS, m. See Typhoid fever. AD'ENOUS. See Adenose. ADEPHA'GIA, /. Gr., iSqipayLa (from aS-qp, to satiety, and to eat). Fr., adephagie. Ger., Adephagie, Gefrdssigkeit, nncrsiittJiches Essen. An insatiable crav- ing for food. ADEPH'AGOUS. Fr., adephage, adlqdiagique. Having a voracious ap])etite. AD'EPS, m. and f. Ad'ipis. Gr. , AiVos, mixek-q. Fr., graisse. (.xov., Fctt, Schmeer. 1. Animal fat, grease. 2. Fatness. 3. liurd. Cf. Axungia, Sebum, and Serum. — A. anserinus, A. anseris. Fr., graisse d’oie. Ger., Gdnsefett. Goose grease; formerly used in pharmacy, and still employed as a domestic remedy, both internally and externally. - A. benzoatus [Br.Ph.], A. benzoinatus [U. S. Ph., Hr. Ph.]. Fr., graisse (on a.wnge [Fr. (,\)d.] ) henzo'inee. Ger., henzoini(e)rtes Schrnalz. Syn. : axungia halsamica (sen henzoaic), unguentum benzoini [U. S. Ph., 1870]. Benzoinated, or benzoated, lard.— A. caninus. Fr., graisse de chien. Ger., Jlandefett. Dog’s fat; formerly used in pharmacy. — A. colli equini. Ger., Kammfett. Fat prepared from the upper part of the neck of the horse (under the mane) ; formerly used in veterinary practice. — A. ex fele. Cat’s grease ; used by Celsus as an emollient. — A. humanus. Human fat. — A. lanae [Br. Ph.]. Ger., WoUfett. The purified fat of sheep’s wool. — A. lanse bydrosus [U. S. Ph., Br. Ph.]. See Lanolin. — A. medullae bovis. Fr., moelle de bceuf. Ger., Eindsmarkfett. Beef marrow ; formerly used in pharmacy. — A. mineralis. See I*e- TROLATUM. — A. niuris alpini. Fr., graisse de mar- motte. Ger., Mnrmeltih)ierfett. Marmot’s grease ; for- merly used in pharmacy. — A. odoriferus. Aromatic lard ; equal parts of lard and magnolia pomade. — A. os- sium. Bone marrow. — A. ovillus, A. ovis. Fr., suif. Ger., Hammelfett, Hammeltalg. Mutton tallow. Cf. Sp]BUM. — A. oxygenatus. Fr., graisse oxigenee. Syn. : unguentum acidi nitrici (sen nitrosi). Oxygenated lard ; made by melting 8 parts of lard in a porcelain capsule over a slow fire, stirring continually with a glass rod, adding 1 part of nitric acid (35°), removing the mix- ture from the fire when bubbles begin to form, and pouring it into paper molds to solidify. Formerly in great repute for tinea, scabies, eczema, and venereal diseases. — A. pedum tauri. Ger., Rindsklauenfett. See NeaVs-foot oil. — A. petrolei. See Petrolatum. — A. porci, A. porcina. See A. suillus. — A. praeparatus. Prepared lard. — A. suillus [Ger. Ph.]. Fr., graisse de pore. Ger., Achweinefett, Hchiveineschmalz. Hog’s grease, lard. — A. suillus curatus (seu depuratus, sen praeparatus). See A. xnseparatus. — A. taxi. Ger., Dachsfett. Badger’s grease, the fat of Meles taxus ; formerly used in pharmacy. — Oleum adipis [U. S. Ph.]. Fr., huile de graisse. Ger., Schmalzol, Speckbl. Lard oil ; used in the preparation of unguentum hydrargyri nitratis. — Unguentum adipis [U. S. Ph., I860]. Simple ointment. See Unguentum. AD'EQUACY. From adsequare, to be equal. The pos- session of sufficient functional activity to meet the requirements of the organism (said of the organs of the body). ADER'MIA, /. From a priv., and Sep/xa, skin. Fr., adermie. Ger., Adermie, llautmangel. Congenital ab- sence of the skin of a part ; usually associated with defective development of the deeper structures, as in sj)ina bifida. ADERMOTRO'PHIA, /. From a priv., Sdppa, the skin, and Tpofhv, nourishment. Fr., adermotrophie. Thinning or atrophy of the skin. ADES'MIA, /. From a priv., and 6eiiesion. ADHE'SION. Lat., adfuesio. Fr., adhesion. Ger., Ad- hdsion, Verwachsung. 1. The axd of sticking or gx'ow- ing fast to, or the condition resulting therefrom. 2. The xnolecular force which causes bodies to attach themselves to each other when brought into contact. — Primary a. The ixrocess of healing of a wound per primam intentionem (“by the first intention”), i. e., by a rapid union of its lips, without the occurrence of granulation or suppuration. — Secondary a. The heal- ing of a wound “by the second intention,” i. e., by the union of opposed granulating surfaces. ADHE'SIVE. Lat., adluesivus. Fr., adhc^sif. Ger., ad- hiisiv, verwachsend, anldehend. 1. Having the property of adhering. 2. Kesulting in or accompanied by adhe- sion. ADHE'SIVENESS. Fr., adhesivite. 1. The quality of being adhesive. 2. In phrenology, the quality that leads persons to love or cling to other persons. 3. The faculty of clinging tenaciously to a particular set of ideas. ADHIBEN'DUM, n. F rom adhihere, to emixloy. Ger., anzuwendendes Mittel. A remedy recommended or or- dered to be used. ADHIBI'TION. Lat., adhihiUo. The employment or administration of a drug. ADHOTO'DA. See Adhatoda. ADIIEMOR'RHYSIS, /. -rhy'seos (-or'rhysis). From a priv., Sid, through, alfia, blood, and pucrt?, a flow. Fail- ure of circulation of the blood. ADI.AjTET^ICUS. From a priv., and fitaiTTjroco?, dietetic. Ger., adidtetisch. 1. Unsuitable for food. 2. Living in disregard of dietetic requirements. ADIAN'THUM, n., ADIAN'THUS, m. See Adiantum. ADIAN'TUM, n. Gr., aStaj'TO?, dSiai/TOv (froill a pi’iv., and SiatVeo/, to moisten, because it sheds water). Fr., adiante, capillaire. Ger., Saumfarn, KruUfarn, Ilaar- farn. A genus of ferns, distinguished by special cover- ings (indusia) for the fruit dots (sori), formed by a re- flection of distinct portions of the edge of the frond. — A. aethiopicum. Fr., capillaire d' Ethiopie. A species indigenous to the Cape of Good Hope, used there as a peetoral.— A. canadense. See A. 2 )edatum.—A. capillus Veneris. Fr., capillaire de Montpellier [Fr. Cod.], capillaire, adiante capillaire, cheveux de Vhtas. Ger., F'rauenhaar, Vemishaar. Maiden-hair ; a European spe- cies reputed to be expectorant. — A. coriandrifolium. See A. capillus Veneris. — A. fragile. A Jamaica spe- cies ; recommended for ulcerating and suppurative lung affections.— A. magnum. See A. capillus Veneris.— A. melanocaulon. A species used in India as a tonic. — A. nigrum. Fr., capillaire noir. Ger., schwarzes Frauen- haar. See A. capillus Veneris. — A. patens. See A. peda- tum. — A. pedatum. Fr., capillaire du Canada [Fr. Cod.] (on en pklale). Ger., canadisches (oder f ussformiges) Frauenhaar. Canadian (or American) maiden-hair ; in- digenous to North America ; used as an expectorant, chiefly in France, and often substituted for A. capillus Veneris.— A. tenerum. A South American species ; used for the same purposes as A. capillus Veneris. — A. trapeziforme. Fr., ca^Vdlaire du Mexiq^ie. A species indigenous to Mexico, South America, and the West Indies ; used in those countries as a pectoral. — A. ve- rum nigrum, A. vulgare. See A. capillus Veneris. ADIAPH'ORACY. See Adiapiiokia. ADIAPHORE'SIS, /. -e'seos {-is). From a priv., and SLa(f)6prjcrii, a Sweating. Fr., adiaphorese. Ger., Adia- phorese. Deficiency or suppression of the perspiration. I y Adenosarcoma Adipoma ADI APKORET^IC. Lat.. aditiphoretieus. Fr., adiapho- retique. Tending to check perspiration. ADIAPHO^RIA, J. Gr., dSiatpopta, indifference. Fr., adiaphorie. Ger., Adiaphorie, Gleiehgiiltigkeit. 1. The quality of being adiaphorous. 2. Morbid indifference, apathy. ADIAPHORO'SIS, /. See Ai>iaphoeesis. ADIAPH'OROUS. Gr., aSia(/)opo?, indifl’erent. Lat., adi- aphoros, adiaphorus. Fr., adiaphore. Ger., adiaphor. gleichgiiltig. 1. In ehemistry, neutral. 2. Inert (said of drugs). Cf. Indifferent. ADIAPH'ORY. See Adiaphoria. ADI'APLAST. From dSidirdacTTo^ (from a priv., and 6ia- 7rAacrTo^. 1. Not articu- lated, without joints. 2. Inarticulate (.said of the speech). ADIATHER'MIC. From a priv., 6ta, through, and 6ep- txaiveiv, to heat. luipervious to heat. ADIATHET'IC. Lat., adiatheticus (from a priv., and Siddecrig [see Di.VTHESis] ). Fr., udiathesique. Ger., adiathetiseh. Not due to a diathesis. AD'ICE,/. Ad'ices. Gr., iStKr?. The nettle. AD'IKE, /. See Adice. AD'IN. See Bubo. ADIPA'LIS. From adeps, fat. Fatty, greasy. AD'IPATE. Fr., a. Ger., adipinsaures Halz. A salt of adipic acid. ADIPA'TUM. An ointment base said to consist of lano- lin, vaseline, paraffin, and water. ADIPA'TUS. Adipose. ADIP'IC ACID. Fr., acide adipique. Ger., Adipinsiiure. , . .... j CH 2 CH 2 .COOH . , A dibasic crystalline acid, | qjj 2 CH 2 COOH’ by the action of nitric acid on oleic acid, suet, sperma- ceti, and other fatty bodies. ADTPID(E). Fr., adipide. Ger., Adipid. Any fatty proximate principle of animal origin. AD"IPOCEL'HJLAR. Fr., adipo-celluleux. Ger., fettig- zellig. Consisting of connective tissue and fat. ADIPOCE'RA, /. Adipocere {q. v.). — A. cetosa. Sper- maceti. ADIPOCERA'TION. Ger., Adqwcire-Umhildung. Con- version into adipocere. AD'IPOCERE. Lat., adipocera (from adeps, fat and cera, wax). Fr., adipocire, gras des cadavres (on des ci- metieres). Ger., Adiixocire, Fettwachs, Leicheyiwachs. Corpse fat ; a peculiar soft, white, cheese-like material consisting chiefly of a mixture of the fatty acids (espe- cially palmitic acid) produced by the decomposition of animal matter under the influence of moisture without the access of air ; discovered by Fourcroy in Paris in 1786. It has been regarded as a soap. Buried corpses have often been found converted into a. The name is sometimes applied also to spermaceti and cholesterin. ADIPOCE'ROUS. Fr., adipocireux. Ger., fettwaeh.sig. Perfciining to adipocere. ADIPOCI'RA, /. See Adipocere. ADIPOCIRTFORM. Fr., adipociriforme. Resembling adipocere. ADIPO'MA, n. -om'atos {-is). Fr., adipome. Ger., Adipom. Lipoma. Adipomalic Acid Adventitious 48 AD"IPOMA'LIC ACID. See Hydroxyadipic acid. AD^IPOSE. Gr., 7rt/u,eA.i7?, AiTTapos. Lat., adiposus (from adeps, fat). Fr., adipeux, gras. Ger., adipos, fettig, fettartig. Fatty, pertaining to fat, especially to the tissue containing fat. ADIPO'SIS, /. -o'seos (-is). Ger., Adipose, Fettbildung, Fettsucht, Fettleihigheit (2d def.j. 1. A general term for the formation of fat, fatty degeneration, and fatty in- filtration. 2. Obesity. — A. chlorosa. A form of ca- chexia strumipriva characterized by multiple lipo- niata. — A. dolorosa. Fr., adipose doidoiireiise. A dis- ease characterized by accumulations of fat in certain parts of the body, with fatty degeneration of adjacent structures, often with distinct lipomata, with intersti- tial neuritis, and with tenderness on pressure, perhaps due to disease of the thyreoid gland ; Dercum’s di.sease. ADIPOS'ITY. See Adiposis. ADIPOSU'RIA, /. From adeps, fat, and ovpop, urine. See PiMELURIA. ADIPO'SUS. Adipose. AD"IPOTAIlTAR'IC ACID. Fr., aeide adipotartrique. Dihydroxyadipic acid. AD'IPOUS. See Adipose. ADIP'SA, n., pi. ofadj. adipsns iq. v.). Gr., aSujja. Fr., adipsons. Ger., durstlosehende Mittel. 1. Articles of food that do not cause thirst. 2. Eemedies for thirst. ADIP'SIA, /. Gr., aSi^ia (from a priv., and Stij/a, thirst. Fr., adipsie. Ger., Adipsie, DurstlosigTceit. Absence of thirst ; a phenomenon observed in certain grave dis- eases, but a natural condition in some aged persons. ADIP'SIC. Lat., adipsicus. 1. Pertaining to adipsia. 2. Quenching or not producing thirst. ADIP'SOS, m. 1. An ancient name for the Egyptian palm tree which furnishes the myrobalani. 2. An old name for licorice. ADIP'SOUS. See Adipsic. ADIP'SUS. Adipsic. ADIP'SY. See Adipsia. AD'ITUS, m. j4.d %txts. om ad'ire, to go to. Crr., vrpo- ao8oaTo<;, a sick person, and Ko/xeiv, to take care of. A hospital. ADYNATOCRA'SIA,/. From dSuvaro?, weak, and Kpacrt?, a mixing. Ger., Adynatokrasie. Unnatural laxity of parts. ADYNATODO'CHIUM, n. From dSvvaTo?, a sick person, and Soxv, entertainment. See Adynatocomium. ADYN'ATOS, ADYN'ATUS. Unhealthy, sickly ; as a n., an invalid. ADZUKE. A laxative and diuretic bean used by the Japanese in the treatment of beri-beri. JECID"IOMYCE'TES, m. pi. From aLta, a wheal, and fivK-qq, a fungus. A collective name for the Uredinex and the Ustihujineie. JEDO'DES. See .Eireodes. .EDCE'A, n. pi. Gr., aiSoia. Ger., Aediia. The genitals. .ffiDffi'AGRA, y. Ger., Aedoayra. Pain in the genitals. .EDCEAG'RAPHY. See ^Edceooraphy. .EDCEAL'OGY. See .Edi'Ao?, fond of. Fr., xgiphile, hois de Cabri. Ger., Ziegenstrauch. A 51 Adyao Aerate genus of South American verbenaceous plants ; the leaves are applied to the bites of poisonous serpents. JE'GIS, /. yE'gidis. See ^Egias, JEGITHOG'NATHISM. From aiyi0o<;, the hedge-spar- row, and yyaffoi, the jaw. The state of having a broad vomer truncated in front and its cleft posterior extrem- ity including the sphenoidal rostrum. .ffi'GLE, /. .F/gles. From AlyX-q, one of the Hesperides. A genus of plants of the suborder Axirantieiv, order Rutaceie.—A. marmelos. Ger., Hchleimajjfelbaum. An East Indian species, bearing hhel, hael, or Bengal quince. JE'GLIA, /. See A^gias. .EGOBRONCHOPH'ONY. Lat., eegohronchophouia (from al^, a goat, ppoyxi-a, the bronchial tubes, and the sound of the voice). See A)1 CtOPIIOXY. AIGO'CERAS, n. -cer'atos {-is), Gr. , ai^ofcepa? ( from al^, i a goat, and Ke'pa?, a horn). Ger., Ziegenhorn, griechische lieu. The common fenugreek ( Trigonella fa>nnm grx- cum). iEGON'ICHON, n. From a'i$, a goat, and 5i'vG a hoof. Lithospermum officinale. JEG'ONY. Lat., ijegonia. See AIgophony. AIGON'YCHON, n. See AIgoxichon. j AIGOPHON'IC. Lat., legophonicus. Fr., egophonique. \ Ger., dgophonisch. Pertaining to {egophony. | AIGOPH'ONY. Lat., segophonia (from a'i^, a goat, and I rass. Bronzed. AE'REUS. Also written aeriui^. Aerial ; containing gas or air. AER^GIA, /. Gr., aepyia, sluggishne.ss (said of para- lytics). A"ERH.ffiMATOX'IA, /. See Aer^motoxia. A"ERH.S1M0CT0'NIA, f. From d^p, air, alp.a, blood, and KToyoi, a killing. Fr., aerhemoctonie. Death pro- duced by the entrance of air into the veins. A"ERH.ffiMOTOX'IA, /. See Aeracmotoxia. AERHY'DROUS. From drjp, air, and i)6ojp, water. Fr., aerhydre. Containing air and water. AE^RIAL. Gr., depio?, de'pii/o?. aerius, aereus. Fr., ahien. Ger., Inftlg. 1. Of or pertaining to air ; consisting of air. 2. Resembling air. 3. Existing in the air, or in contact with air ; deriving nourishment from the air. — A. acid. Fr., ackle aerien. Carbon dioxide. AERMDES, n. -rid'eos, -er'idis. From dijp, air, because living for a long time when suspended in air. Fr., aeride. A genus of orchids indigenous to the tropics. — A. tessellatum. A species indigenous to the East Indies, said to be useful as a remedy in various dis- orders. AER'IFER. From (ter, air, and /crre, to bear. See Aero- PHOROUS (1st def. ). .ffiR'IFER. From tes, brass, and ferre, to bear. Fr., xrifh'e. Bearing or containing brass or copper. AERIF'EROUS. See Aerophorous (1st def.). AERIFICA'TION. I iat., aerificatio (from aer, air, and /acere, to make). F\\, aerification. Ger., Verfiiichtigmig, Verdampfnng (1st def. ). 1. The conversion of a solid or a liquid into the gaseous state. 2. The introduction of air into anything. 3. The state of being filled with air. 4. The state of being aeriform. — A. of the lung. See Fnlmonartf emphysema. A'ERIFIED. Fr., aerifie. 1. Converted into air or gas. 2. Filled or combined with air. AERIFLUX'US, m. -finx'iiN. An excessive (li.scharge of gas from the alimentary canal. A'ERIFORM. Lat., nerifonnis ( from aer, air, nud forma, form). Fr. , aeriforme. Gvr., Iiiftartig, laftfdrmig. Hav- ing the form or the nature of air or of a gas. A'ERIFY. From aer, air, and facere, to make. Fr., aerifier, aeriser. 1. To transform to the state of a gas. 2. To infuse or fill with air; to combine with air. AERIPERITO'NIA, f. See Peritonea! tympanites. AE'RIUS. Gr., itpio? (from eopd, corruption. See Aerophthora. A"ERODIAPHTHOR'OSCOPE. Lat., aerodiaphthorosco- pium. P^r., aerodiapMhoroscope. Ger., Aerodiaphthoro- shop. An apparatus for determining the purity or im- purity of the atmosphere. AERODUC'TOR. P^'rom aer, air, and dncere, to lead. Ph’., aerodactor. A lever invented by Weidmann for the purpose of keeping the orifice of the vagina open so as to admit air in cases of diflicult delivery, espe- cially when the after-coming head is in the vagina and there is danger of asphyxia of the child. AERODYNAM'IC. P^'r., ah'odynumique. Ger., aerodijna- misch. Of or pertaining to aerodynamics. AERODYNAM'ICS. Lat., aerodynamice. Fr., ahody- namique. Ger., Aerodynamik, Luftkraftlehre. That branch of physics which treats of the laws regulating the motion of elastic fluids, of atmospheric pressure, and of the mechanical eftects of air in motion. A"EROENTERECTA'SIA, /. See Aerenterectasia. AEROG'NOSY. From aqp, air, and -yvaxTi?, knowledge. Lat., aerognosia. Fr., aerognosie. The science which treats of air and its properties and fnnctions. AEROG'RAPHER. Fr., aerographe. Ger., Aerograph. A writer on the subject of air and its properties. AEROG'RAPHY. Ph-om aqp, air, and ypd(f>eiy, to write. Fat., aercgraphia. PT., aerographie. (Aer., Aerographie, Luftbeschreibung. The branch of physics which treats of air and its properties. A"EROHYDROP'ATHY. Lat., aerohydropathia. P>., aerohydropathie. Ger., Aerohydropathie. A combina- tion of hydropathic and pneumatic treatment. A"EROLEPTYN'TER, m., A"EROLEPTYNTE'RION, n. -te'ros, -te'rii. From dqp, air, and \evTvyeiy, to attenuate. An air pump. AEROLO'GICA, /. See Aerology. AEROLO^GICAL. Lat., aerologicns. P^r., ah'ologique. Ger., aerologisch. Of or pertaining to aerology. AEROLO'GICE, /. -log'ices. Aerology. AEROL'OGIST. One who studies aerology. AEROL'OGY. P'rom dqp, air, and A6709, understanding. Lat., aerologia, aerologica. Fr., aerologie. Ger., Aero- logie, Luftkuude. That branch of science treating of air, especially of air in its relations to salubrity. A"EROMECHAN'ICS. PT’., aero-mechanique. Ger., Aero- mechanik. See Pneumatics. AE^ROMEL, AEROM'ELI, n. -mel'Jis, -mel'litos (-i.s). From dqp, air, and honey. P"r., aeromel. See Manna. AEROM'ETER. PT-om iqp, air, and p.irpoy, a measure. I^at., aerometrum. Ph-., aerometre. Ger., Aerometer, Luftdichfigkeit,smesser. An apparatus for ascertaining the mean bulk of gases and the density of air. It con- sists of a glass globe of a capacity of 10 cubic inches com- municating with a tube, which has a capacity of 1 cubic inch and is divided into portions of tenths of an inch by a graduated scale. The instrument is placed in a Aerated tube full of water and rises or falls in the latter with changes in the pressure of the atmosphere. AEROMET'RIC( AL), Fr., aerometrique. (ler., aeronir- trisch. Of or pertaining to aerometry. AEROM'ETRY. Lat., aeronnetria. Fr., ah'omHrie. Ger., Aerometrie, Luftmensen. That branch of physics which treats of the measurement of the density of gases. AEROMICRO'BION, n. From arjp, air, ixLKpog, small, and life. Ger., Aeromikrobie. Any microscopic organ- ism which requires free oxygen for the maintenance of its vitality. AEROM'YCA, AEROM'YCE, /. See Ap:romyces. AEROM'YCES, /. -ce'tis. From arjp, air, and a fungus. Ger., Luftbalgpilz. A variety of gastromyce- tous Fungi. AEROM'YCUS, m. See Aekomyces. A"EROPERITO'NIA, /. See Peritoneal tympaxitp:s. AEROPHA'GIA, /. Fr., aerophagie [Bouveret], tic d fair (in horses). The habit of swallowing air, also the distress resulting from the act. AEROPHO'BIA, /. From dijp, air, and <|)d|3o?, fear. Fr., aerophobie. Ger., Aerophobie, LnfUcheu. Aerophoby ; dread of air or of contact with air, an oc- casional symptom of rabies and of some other nervous affections. AEROPHO'BIC. Lat., aeropbobicuft, aero- pliobus. Fr., aerophobe. Ger., a'eropho- bisch., luftscheu. Afraid of air. AEROPH'OBUS. 1. (Adj.) aerophobie. 2. ( N. ) a person suffering from aerophobia. AEROPH'OBY. Sec Aerophobia. A'EROPHORE. From drjp, air, and (/)opeir, to bear. 1. (Adj.) aerophorous. 2. (N.; a tracheal insufflator invented by Gairal, in 1876, for the resuscitation of stillborn children. AEROPH'OROUS. Lat., aerophorus. Fr., acro- phore, gasifere. Ger., aerophor. 1. Containing or conducting air. 2. Generating gas ; caus- ing effervescence. AEROPH'THORA, /. From aT)p, air, and jp, air, and vKonelv, to observe. Fr., aeroscope. Ger., Aerosl'op. An instrument for de- termining the purity of the air by microscopical exam- ination. AEROS'COPY. Fr., aeroscopie. Observation of the at- mosphei'e to determine its condition. .ffi'ROSE. Lat., leroHus. Made of coppe r or brass ; re- sembling copiier. AERO'SIS, /. -o'seos (-e .s7.s-). From iepeaOai, to beconu^ air. Ger., Liiftung, AusUiftung. 1. The formation of gas within the body. 2. Refrigeration by a current of air. 3. Attenuation of the blood ; an imaginary reso- lution of the blood into vapor. AEROSTATIC. Fr., aerostatique. Ger., aerostatisch. Of or pertaining to aerostatics. AEROSTAT'ICS. Lat., aerostatica. Fr., ah'o,Aatique. Ger., Aerostntik, Luftgleichgewichtfilehre. The science of the conditions of equilibrium of gases. AEROTHLR^AP Y. Irom d.ijp, air, and Oepaneveu’, to servo. Fr., aerotherapie. Ger., Aerotherapie, pneuma- tische Therapie. See Pneumatotherapy. AEROTHO'RAX, /. -ra'cis. F rom i-qp, air, and 0wpa|, the chest. See Pneumothorax. A'EROTRACTOR. From aer, air, and trahere^ to draw. Ger., Aerotractor. See Air tractor. A'EROZOL. A mixture of es.sential oils, chiefly oil of spruce, said to contain ozone. .E'RUA, f. From Ar., hud. A genus of amarantha- ceous plants. — JE. lanata. An East Indian species. Its root {cliaya root) has been used in strangury. .ffiRU'CA, /. See tErugo. .ffiRUGINA'TUS. Containing or made with verdigris. .ffiRUGIN'EOUS. See ^Eruginou.s. .ffiRTJ'GINOUS. Lat., xruginosuft. Fr., eerngineux. Ger., Icupfergriin, griinspanfarbig. Re.sembliug verdigris ; green like verdigris. .ERTJ'GO, /. -ru'ginis. From ies, copper, brass. Fr., aerugo. Ger., Griinsjjan, Kupfergriin. 1. Copper rust ; verdigris. 2. Rust of any kiud.^ — M. crystallisata, .ffi. destillata. Cry.stallized acetate of copper. — .51. ferri. Subcarbonate of iron. — .51. plumbi. Lead carbonate.— .51. praeparata. Prepared verdigris, used as au escha- rotic.— Colica aeruginis. See Copper colic. .51RUM'NA, /. Di.stress, misery ; especially mental distress. .51RUMNA'LE, n. A leathern girdle for moving a pa- tient with a broken leg from one bed to another. .51RUMN0'STJS. Oppressed with misfortune, distressed ; melancholic. .51R'VA, /. See ^Erua. AERYDRI'ASIS, /. -a'seos {-i'asis). From dqp, air, and vSoip, water. See Aerohydropathy. AERYDRIAT'RICA, f. From dqp, air, iiScop, water, and laTpLKq, the art of healing. See Aerohydrop.vthy. AERYDROPATHI'A, f. See Aerohydropathy. JERYSIP'ELAS, /. -pel'atos (-is). See Erysipelas. .518, n. jF'ris. Gr., xeu’, to write. Lat., vesthesiographia. Fr., vesthesiographie. The science of the organs of sense. .ffiSTHESIOL'OGY. Fr., esthesiologie. See AEsthema- TOLOGA. .®STHESIOM'ETER. From al., etioloyique. Ger., dtioloyisch. Pertaining to setiology. JETIOLO'GICALLY. As regards aetiology. JETIOL'OGIST. Lat., eetioloyus. One who studies the causes of disease. JETIOL'OGY. Gr., aWioKoyLa (from ain'a, a cause). Lat., letiologia. Fr., etiologie. Ger., Aetiologie. 1. That branch of pathology Avhich deals with the causes of dis- ease. 2. In biology, the science of the causes of biological phenomena and of their relation to general physical laws. .E'TION, n. See .T^tia. JETION'YMOUS. Gr., atTitoi^v/ao?. Lat., R’tioHymus. Named from the cause (said of diseases, e. g., lead colic, mercurialism, etc.). A'ETITE. Gr., deriVT]?. Lat., aetites. Fr., aetite, pierre d'aigle. Ger., Aetit, Adlersteiu. The eagle-stone; a concretion of teroxide of iron, or any kind of stone having a loose nucleus, so called because, having first been found in an eagle’s nest, it was fabled to have been carried there by the bird to facilitate the laying of its eggs ; bound to the arm, it was supposed to pre- vent abortion, and, to the thigh, to assist delivery. AFFEC'TIO, /. -o'nis. From afficere, to exert an in- fluence upon. An attection (in the sense of disease). — A. arthritica cordis. See Cardiac gout.— A. bovina. A disease of cattle due to a small worm which pene- trates the tissues. — A. sarmatica. The Sarmatiau dis- ease. See Plica.— A. tympanitica. See Tympanites. — A. uterina. An old term for hysteria. AFFEC^TION. Lat., affectio (q. v. for deriv.). Fr., a. Ger., Leidenschaft, Angegriffenwerden. The action or effect of any morbific influence ; a disease. In the pi., grief, terror, etc. — Membranous a. of the intestine, Mucous a. of the intestine, Painful a. of the intestine. Membranous enteritis. AFFEC'TIVE. Pertaining to the affections or mental emotions. AFFEC'TXIS, m. -tus. A diseased state. — A. epidemicus liedensis. Of Sylvius, intermittent fever. — A. flatu- lentus. Hypochondriasis, melancholia. — A. hyderodes. Dropsy.— A. hystericus. Hysteria.— A. implicatus. A complicated affection; one in which several parts of the body are affected at the same time. — A. magnus. Epilepsy.— A. melancholicus. Melancholia.— A. mira- chialis. An old term for any disease or pain in the abdomen. — A. praecordialis. Hypochondriasis. — A. spasmodicoconvulsivus labiorum. See Tic douloureux. AF'FERENT. Lat., afferens (from adferre, to bear to), advehens. Fr., afferent. Ger., zufiihrend. Syn. : een- ^ ..ffithereal ' Affinity tripetal (2d def.). 1. Serving to cotivey a fluid, like blood or lymph, to an organ or part (e. g., a. vessels). 2. Conveying anything from the periphery to the centre. AFFINA'TIO, /. -o')us. Affinity.— A. aggregata. See Affinity of aggregation.— A., complicata, A. com- posita, A. simplex. See Affinity of composition. AFFI'NIS. Related. AFFIN'ITAS, /. -ta'tis. Affinity. — A. adjuta. See Mediating affinity.— A. animalium. The relation- ship of animals to each other. — A. appropriata, A. ap- proximata. See Mediating affinity. — A. chemica. Chemical affinity.— A. compositionis. Affinity of com- position.— A. divellens. Divellent affinity. — A. mix- tionis. Affinity of composition. — A. praedisponens. Predisposing affinity. — A. producta. Developed affin- ity. — A. quiescens. Quiescent affinity. — A. reciproca. Reciprocal affinity.— A. synthetica. Chemical affin- ity. AFFIN'ITY. Lat., affinitas, affnatio. Fr., affinite. Ger., Affinitdt, Verwandtschaft. Literally, relationship or kinship. 1. In chemistry, the attraction of sub- stances for each other, or the tendency of dissimilar substances to unite with each other. 2. In teratology, the tendency of double monsters to unite by their ho- mologous surfaces, parts, or organs. — A. for oxygen. Fr., affinite pour Voxyghie. Inflammability. —A. of aggre- gation. Lat., affinatio aggregata. Fr., affinite d’agrega- tion. Ger., Anhaufungsaffinitiit. Syn. : mechanical a., cohesive attraction. The force which unites similar molecules together and builds them up into masses. — A. of an intermedium. See Mediating a. — A. of composi- tion. Lat., affinitas compositionis (sen mixtionis). Fr., affinite simple (on de composition). Ger., zusammensetz- ende (oder vermischende) Affinitiit. The tendency dis- played by two or more substances to unite directly to form a compound without the destruction of any previ- ously existing compound. — A. of heat. The supposed attraction of heat for a substance, producing the de- composition of the latter when heated. — A. of mixture. See A. of composition. — A. of solution. Fr., affinite de solution. The attraction existing betw^een a dissolved substance and its solvent.— Alternating elective a. See Reciprocal a. — Appropriate a. Lat., affinitas appro- priata. See Mediating a. — Chemical a. Lat., affinitas chemica. Fr., affinite chimique. Ger., chemische Anzieh- ungskraft (oder Affinitdt, oder Verivandtschaft). See A. (1st def.). — Compound a. Lat., affinatio composita. Fr., affinite composh. Ger., melirfache Verwandtschaft. See A. of comjyosition.— Compound elective a. Double a. — Current a. The electrical force developed in a gal- vanic battery. — Developed a. Lat., affinitas jnoducta. Fr., affinite produite (ou secondaire). Ger., erzengte Ver- wandtschaft. The a. manifested by a compound of two substances for a third substance with which neither of the components separately enters into combination. — Disposing a. See Predisposing a. — Divellent a. Lat., affinitas divellens. Fr., affinite divellente. Syn. : sepa- rating a. The force which leads to the formation of new compounds by the decomposition of old ones. Oppo.sed to Quiescent a.— Double a., Double elective a. Lat., at- tractio electiva duplex. Fr., affinite double (ou double elective). Ger., doppelte chemische Verwandtschaft, dop- pelte Wahlverwandtschaft. The chemical force which produces double decomposition ; i. e., from two binary compounds, AB and CD, produces two new compounds, AC and BD. — Elective a. Fr., affinite Hective. Ger., Wahlverwandtschaft. The attraction exerted by a body A or a compound AD for one component D of a com- pound BC, producing decomposition of the latter and the formation of a new compound AC. See Simple elec- tive a. and Double elective a.— Elementary a. Fr., affi- nite elementaire. The a. existing between the elements of which two or more compounds are made up. — In- Affixion Agaricin ducing a., Inductive a., Imparted a., Intermediate a. See Mediating a,— Latent a. See Quiescent a. — Mechan- ical a. See A. of aggregation. — Mediating a. Lat., affinitas approximans (seu appropriata, sen ad j uta ) . Ger. , vermittelnde Verwandtschaft. Syu. : inducing (or appro- priate) a. The a. by virtue of which a substance which is not itself capable of euteriug into direct combination with a second substance becomes so capable by uniting with a third substance which can combine with the second. Cf. rredisposing a.— Mixing a. A. of compo- sition.— Predisposing a. Lat., affinitas prsedisjmneus. (ler., prddisponi\ e\rende Verwandtschaft. Syn. : dispos- ing a. The a. of a substance D for a compound AC, Aviiich a. is supposed to be able to effect the formation of the latter when D is added to a mixture of a sub- stance C and a compound AB, although the affinity of C for A is less than that of A for B ; now generally be- lieved not to exist.— Quiescent a. Lat., affinitas quies- cen.s. Fr., affinite quiescente. Syn. : latent a. The force wliich tends to keep the dissimilar molecules of a compound united. Opposed to DiveUent a. — Reciprocal a. Lat.. affi)iitas reciproca. Fr., affinite rhiproque. (ler., reciproke l^erwruidtschaft. Chemical a. the result of which is the exact converse of that produced by or- dinary chenvical a. ; i. e., an attraction existing between the products of composition and decomposition due to chemical action, which attraction results in the forma- tion of the original bodies compounded or decomposed. Reciprocal a. never exists unless the circumstances un- der which the original chemical action took place are altered. That is, if 2 compounds AB and CD form, when brought together, 2 new compounds AD and BC, the latter will not be re-formed into the original bodies AB and CD unless from some change in the conditions under which the primary decomposition occurred. — Resulting a., Secondary a. See Developed a. — Separat- ing a. See Divellent a. — Simple a. Fr., affinite simple. See A. of composition. — Simple elective a. Lat., attrac- tio electiva simplex. Fr., affinite simple elective. Ger., einfache Walilverwandtschaft. Syn. : simple elective at- traction. Elective a. exerted by a simple body A upon one component of a compound BC, as distinguished from double elective a., or the mutual attraction of the elements of two compound bodies, AD and BC. — Sin- gle a. See A. of composition. — Single elective a. See Simple elective a. — Vital a. The power which forms the ffuids and solids of the body out of the common circulating fluids. AFFIX'ION. Lat., affixio (from affigere, to fasten to). Fr., a. Ger., Anheftung. See Adhesion. AFFLA'TUS, m. -ffla'tus. From affiare, to blow upon. 1. A blast of air which produces disease by striking the body. 2. The violent expulsion of gas from the body ; belching. 3. A kind of ei-ysipelas which attacks peo- ple suddenly. AFFLIC'TIO, f. -o'nis. From affiigere, to strike, to cast down. Pain or suffering of mind or body. De- spondency ; mental disorder accompanied by bodily trouble. AF'FLUENCE. T/at., affluentia (from affiuere, to flow to). Fr., a. Ger., Zujluss, Zustromen. 1. A flowing into, or influx. 2. Profusion ; abundance. 3. Hence, in pathology, an afflux (q. v.). AF'FLUENT. Ijat., affiuens. Fr., a. Ger., zustrbmend. 1. Flowing toward ; i)rocceding in a determinate di- rection. 2. In pathology, accumulating in excess in one part or organ ; producing an afflux. 3. Confluent. AF'FLUX, AFFLUX'ION. Lat., affluxus. Fr., affiux. Ger., Zufluss, Zustromen. A flowing to or into; in pathology, the accumulation of an unnaturally large (quantity of fluid in any part of the body. — Idiopathic a. Fr., idiopathique. An. a. of blood or humors i)ro- duced directly by irritation of the part at which the a. occurs.— Symptomatic a. Fr., a. siimptomatique. Au a. of blood or humors produced as a symptom of irrita- tion or disease in a part remote from the one at which the a. occurs. AFFTJSE'. From affundere, to pour upon. Fr., affuser. Ger., aufqiessen, hinzuqiessen. To pour upon ; to sprin- kle. AFFU'SIO, /. -o'nis. 1. An affusion. 2. An infusion. 3. Suffusion. 4. A cataract. — A. frigida. See Cold af- fusion. — A. oculi. Cataract.— A. orbicularis. See Placenta uteri. AFFU'SION. Gr., Trpotrxvcris, eTrtAveri?. Lat., offusio. Fr., a. Ger., Aufgiessung, Zuguss, Nachfulle. A pour- ing upon ; especially the discharge of liquid from a reservoir upon any part of the body. It differs from douching in that the water is poured from a height. — Cold a. Lat., affusio frigida. Fr., a. froide. Ger., kalte Aufgiessung. A method of cooling the body in fevers by pouring cold water over the patient. AF(E'TAL. From a priv., and foetus {q. v.). Having no foetus. AF'RAL. A proprietary antizymotic compound con- taining salicylic acid, used as a preservative of fer- mented liquors. AF'TANNIN. A certain vegetable infusion containing formaldehyde, used in veterinary practice. AF'TER-ACTION. Ger., Nachwirkung. A term used by du Bois Reymond to describe the negative varia- tion in the current which is observed for a short time in a muscle after it has been tetanized. — Inner a. -a. Ger., innere Nachwirkung. A. -a. involving the entire mus- cle or muscular fibre. — Terminal a. -a. Ger., terminale Nachwirkung. A. -a. which is confined to the ends of the muscular fibres. AF'TERBIRTH. Lat., secundinx. Fr., arriere-faix. Ger., Aftergehurt, Nachgeburt. 1. The secundines (g. i\). 2. In a more restricted sense, the placenta. AF'TERBRAIN. Ger., Nachhirn. See Metencepha- LON. AF'TER-CURRENT. See under Current.— Polarizing a.-C. See Polarizing rt/icr-cuRRENT. AF'TER-DAMP. From Ger., Dampf, vapor. The irre- spirable mixture of carbon dioxide, carbon monoxide and other gases formed as the result of the explosion of fire-damp in coal-mines. AF'TER-IMAGE. Fr., arriere-image. Ger., Nachbild. An imiiression of an object upon the retina which remains for a certain time after the light is withdrawn. — Colored a.-i’s. Fr., arriere-images colorees. Ger., farbige Nach- bilder. Retinal impressions of objects looked at, Mdiicli remain after the object has passed away from the field of vision. They may be either of the same color as the object or of a complementary color. — Negative a.- i’s. Fr., arriere-images negatives. Ger., negative Nach- bilder. A.-i’s in which what is bright in the image corresponds to what is dark in the object, and vice versa. — Positive a.-i’s. Fr., arriere-images positives. Ger., jwsitive Nachbilder. Those in which the bright parts of the image correspond to the bright parts of the object, and the dark parts to the dark parts of the object. — Positive complementary a-i. Fr., arriere- image positive compilementaire. Ger., qmsitives comple- mentares Nachbild. A retinal impression of varying duration and of a complementary color to that of the original object often following rapidly upon an a.-i. of the same color as the object. AF'TERING. Ger., Aftermilch. The last milk drawn in milking. AF'TERMILKING. See Aftering. AF'TER-PAINS. Lat., dolores (seu tormina) post partum. Fr., douleurs tranches (ou coliques), tranchees uterines. Ger., Nachwehen. Painful contractions of the uterus after delivery. AF'TER-PERCEPTION. Fr., perception secondaire. Ger., Nachempfindung. The perception of a sensory impres- sion after the eause produeing the impression has been removed ; the eoiiseious reeeptioii of an after-sensation. — A.-p. of sound. Fr., perception secondaire des sons. (ter., Nachempjindunapo';, mild- eyed. Cello’s name for an abnormal adhesion of the eyelids, preventing the opening of the eye. AG"ARAG'AR, AGAR-AGAR. An East Indian word. Fr., algue de Java, mousse deJafna (ou de Ceylan). Ger., Ceylonmoos, Jaffnamoos. Syn. : aja-aja, agal-agal. Cey- lonmoss, Bengal isinglass. A substance resembling isin- Afl&xion Agaricin glass, consisting of a dried .sea-weed lumight into commerce from the East Indies under the form of transparent colorless strips, almost wholly soluble in water, forming a large quantity of thick jelly. It forms an article of food in the East Indies and is used in the arts as a substitute for gelatin. It is also em- ployed as a medium for the cultivation of the Bacteria by Koch’s method. It contains gelose. — Ceylon a. -a. Fr., mousse de Ceylan, lichen de Ceylan amylacC Ger., Ceylonmoos. The variety imported from Ceylon, con- sisting chiefly of Graclluria i ov Plocaria, or i the I Ag-aricinie) Agaricus older authorities), growing on willows and alders by river-banks, distinguished by its pale, reddish pileus and its broad grayish-red lamellse.— A. dimidiatus. 1. ^1. ostreatus. 2. A. dryinus.—A. dryinus. Fr., coquille du dime. Syn. : Dendrosarcos quercinus. An edible species, having quite an agreeable odor and taste, grow- ing on trunks of old oaks. It belongs to Pleurotus and is distinguished by its hard white pileus, marked here and there with brownish scales, and by its fugacious veil. — A. durus. A poisonous species belonging to Pholiota, allied to A. preecox, but distinguished by its harder pileus.— A. eburneus. llyqrophorus eburneus.— A. echinocephalus. Fr., oronqe d pointes de trocart. Syn. : Amanita Jlandinia, llypopdiyllum tricuspidatum. A poisonous species belonging to Amanita, marked by its grayish-white color and the acutely pyramidal warts studding the surface of the pileus.— A. edulis. A. campestris. — A. elaeodes. See A. fascicularis, var. eUeodes. — A. epigaeus. A. depluens. — A. epixanthus. A species belonging to llypholoma and closely allied to A. fascicu- laris, of which it is sometimes regarded as a variety. — A. ericeus. llyqrophorus virqineus. — A. eryngii. Fr., oreille de chardon, oreillette, briqoule. Syn. : Hypophyl- luni erynqii. A rare but very excellent edible species growing on old roots of Erynqium campestre. It belongs to Pleurotus, and is characterized by its grayish-red pileus and its decurrent fleshy-white lamellae. — A. esculentus. Fr., aqarie en clou. Ger., Naqelschwamm. Nail fungus. A species belonging to CoUybia, growing in England and on the Continent, distinguished by its rather fleshy, obtuse, clay-colored pileus supported on a smooth, yellow, fistulous stipes. In Austria, where it occurs frequently in fir plantations, it is much eaten. — A. euosmus. A species belonging to Claudopus, re- sembling A. ostreatus, but not edible. It has a marked odor. — A. excelsus. Syn. : Amanita excelsa. A species belonging to Amanita, with a fibrillous pileus and rounded lamellae ; by some said to be poisonous, by others regarded as nearly innocuous. — A. excoriatus. Syn. : Leqnota excoriata. 1. A species, lu'obably edible, belonging to Lepiota, allied to A. procerus, but distin- guished by its short equal stipes. It grows in beech- woods. 2. A. naucinus.—A. exquisitus. A. campestris. — A. farinaceus. A. laccatus.—A. fascicularis. Ger., Schwefelhojif, Biischelschn'amm. Syn. : Hypophyllum fas- ciculare and Hypo- phyllum ruthense. A poisonous variety be- longing to Hypholo- ma, distinguished by its sulphur - colored pileus, its hollow, yellow-colored stipes, and lamellae vary- ing in color from a sulphur - yellow to a bright gi*een. A variety, A. fascicula- ris, var. decodes, has dark-green or olive- colored lamellae.— A. fastibilis. A non-edible .species belonging to Ilebeloma, with a dark, tawny i>ileus and emarginate, rather widely separated lamellae. It has a fmtid odor and a nauseous ta.ste. — A. ficoides. Fr., aqarie fico'kle. 1. llyqrophorus pratensis. 2. Panus styp- ticus. — A. flabelliformis. 1. Panus stypticus. 2. A spe- cies referred to Pleurotus. — A. floccosus. A s])ecies corresponding to A. squarrosus. — A. foenisecii. A spe- cies belonging to Psilocybe, with a sooty-brown j)ileus and pale reddish stipes. — A. foetens. Russula fietens. — A. fossulatus. An edible species found on the Cabul hills. — A. fragrans. Fr., qodets monies. A .species val- ued as a food and a condiment and distinguished by its anise-like odor. It belongs to Clitocybe and has a A(iA Kiel's ( LYlMCOI.AHirS. (aftkr LOUDOX.) AOARICUS FASCICULARIS. (after marctiand.) Ag-aricus pale tawny color and whitish subdecnrrent lamellfe. — A. frumentaoeus. An edible species found in the United States and Europe, belonging to Tricholoma, marked by its reddish pileus and its white lamellffi changing to red. — A. fulvellus. A species belonging to Tricholoma^ having smooth, tawny, reddish pileus, and white lamell®. — A. fulvosus. Hygrophorus prntensis. — A. fulvus. 1. A. fulvellus. 2. Hygrophorus pratensis. 3. A variety of A. vaginatus. — A. furcatus. Russula furcata . — A. fuscopallidus. A. melleus . — A. fusipes. Fr., chenier-reniru. Syn. : Ilypophyllum fusipes. An (“dible species found at the foot of oak-trees, belonging to Collyhia, distinguished by the fusiform dilatation of the stipes, the spotted reddish pileus, and the spotted adnate lamellse. There are two varieties, A. fusipes., var. contortus, with a tortuous stipes, and A. fusqjes, var. (edematopus, with a librillous, pulverulent stipes. — A. galeatus. A. personaius. — A. gambosus. Ger., Po- monaschwamm. A very excellent edible species belong- ing to Tricholoma., found in the spring and early autumn. It has an odor of flour, is mouse-colored, has a spotted pileus with flocculose margin and a flocculose stipes. — A. Gardner!. A species wdiich is believed to be the phosphorescent fungus of Borneo. — A. Garidelli. Fr., pinklo, garidel. Syn. : Hypophyllum Garidelli. An edible species belonging to Clitocybe, growing in Pro- vence. — A. geminus. Fr., jumeaux-canelle. Syn. : Hypophyllum geminum. An edible species belonging to Tricholoma, with a Assured cinnamon-red pileus and white lamellse. — A. gemmatus. Syn. : Amanita gem- mata. An edible species belonging to Amanita, with a solid bulbous stipes and unprovided with a ring. — A. geogenius. Fr., berigoule. A species belonging to Pleurotus, occasionally eaten in France, although by some it is regarded as poisonous. — A. Georgii. St. George’s mushroom. 1. A very large edible species belonging to 'Tricholoma, closely related to A. gambosus, of which it is sometimes considered a variety, and from wdiich it is distinguished by the non-flocculose margin of the pileus and other characters. 2. A large species belonging to Psalliota, closely allied to A. campestris, probably the A. arvensis. 3. A variety of Eus.sula em- etica. — A. geotropus. Fr., grand-aillier, entonnoir vme- neux. A species believed to be poisonous, but edible according to Cooke, belonging to Clitocybe, distinguished by the brownish color of the pileus and the wdiite hue of the decurrent lamellfe and of the flesh, changing to the same color as the pileus. See also A. subinvolutus. — A. giganteus. A large species closely allied to A. maximus, with wdiich it is sometimes identified. — A. gilvus. 1. A species belonging to Clitocybe, related to A. geotropus, wdth wdiich it is sometimes identified. It is distinguished by its thickly set, branching lamellge and the ochre color wdiich the stipes and flesh acquire. 2. A. fastibilis. 3. A. nebidaris . — A. glandulosus. A. ostreatus, var. glandulosus. — A. glutinosus. /I. semiglo- batus. — A. gracilentus. Syn. : Lepiota gracilenta. A species, probably edible, belonging to Lepiota, distin- guished by its elongated stipes, by the shape of the l)ileus, wdiich, from being campanulate, becomes ex- panded, and by the splitting of the epidermis of the jiileus into persistent appressed segments. — A. gracilis. 1. A species belonging to Psathyrella. 2. A species re- ferred to Clitocybe.— A. graveolens. Fr., mousseron, prunelle d'Ralie. Ger., Maischwamm. Syn. ; Hypo- phyllum prunulnm. An c'dible species, having a very pi'uetrating odor, growdug in France and Swdtzerland. It belongs to Tricholoma, and is marked by its smooth liileus, becoming fissured wdien dry and having a sooty brownish margin, and by its lamellfe wdiitish changing to a sooty hue. — A. griseus. Russula rubra. — A. hario- lorum. An edible species of agreeable odor, belonging to Collybia, growdng on dead leaves in woods. It is dis- tinguisbed by its whitish-red jiileus, and its reddish hairy stipes, thinned at its upper part. — A. hetero* phyllus. Russxdaheterophylla . — A. holosericeus. Syn.: Lepiota holosericea. A species, probably edible, belong- ing to Lepiota, having a silky-fibrillous pileus and fibrillous stipes.— A. hypnorum. A species belonging to Galera, of taw’ny-ochre color, with striate pileus, covered with small papillfe. There are one or tw'o varieties.— A. hypopithyus. An edible species con- fined to the United States. — A. igneus. A phosphores- cent species growdng at Amboyna. — A. igniarius. See PoLYPORUS igniarius . — A. ilicinus. An edible species growdng at the foot of willow trees. Perhaps A. cylin- draceus ; by some referred to Flammula stud Collybia. — A. imperialis. 1. A species belonging to Tricholoma. 2. Of Batsch, A. muscarius. — A. infundibuliformis. Fr., gyrolle. An edible species, of agreeable though feeble odor, belonging to Clitocybe. It is to be distin- guished from the poi.sonous A. inversus (q. v.). — A. in- sidiosus. Syn. : Amanita insidiosa. A poisonous species belonging to Amanita. It resembles A. phal- loides, and has a planoconvex pileus of coppery-red color. — A. inversus. Fr., gyrolle trompeuse. A poison- ous species belonging to Clitocybe. It is distinguished from A. infundibuliformis by its disagreeable, acidulous odor, its orange-reddish pileus, and the distinct orange tint of its whitish flesh. — A. involutus. Hygrophorus involidus. — A. laccatus. An edible species belonging to Collybia, devoid of odor or taste and very variable in color. It has a farinose, somewhat scaly pileus, and thick, wddely separated, adnate, gayly colored lamellse. — A. lacrimabundus. A species belonging to Hypho- loma, used as seasoning, but probably not fit for food. The pileus is covered wdth indistinct scales, the stipes and flesh are w’hitish, and the lamellfe are dull-brown and emit a thin fluid. In A. lacrimabundus, var. velu- tinus, the pileus is tomentose, and there are black points on the lamellge. — A. lactifluus aureus. Lactarius vole- mum. — A.laricinus. A. melleus, var. laricinus . — A. lari- cis. See Polyporus officinalis.— A. lateritius. 1. A. fascicularis. 2. A species belonging to Galera wdth a tawmy, ochre-colored pileus, yellowish-rusty lamellse, and a white, frosted stipes. — A. leiocephalus. Fr., oronge tele lisse. Syn.: Amanita leiocephala. An edible species belonging to Amanita, having no ring and a silky pileus with smooth margin. — A. leochromus. An edi- ble species belonging to Pholiota, wdth a tawny-yellow pileus, and lamellfe changing to cinnamon color. — A. lepidus. Russula lepida . — A. lepista. PajcUlus lepista. — A. leucocephalus. Fr., nombril blanc. Syn. : Hypo- phyllum umbilicatum. An edible species, belonging to Tricholoma, wdth a wdiite, fleshy convex pileus, de- pressed in the centre, and a w’hite, short, hollow’ stipes. — A. lucidus. A. fascicularis . — A. luridus. 1. Lacta- rius luridus. 2. A species of Tricholoma. — A. maleficus. Syn. : Amanita malefica. A poisonous variety belong- ing to Ammdfrt. — A. mappa. Fr. , orongeblanche. Syn.: Amanita mappa (sen citrinoalba), Hypophyllum citrino- album. A very poisonous species belonging to Amanita, wdiite or yellowish in color, w’ith a dry, convex pileus, afterw’ard becoming flat, covered with large, flat, fuga- cious Wharfs, and w’ith a loose, soft ring at the upper part of the slender stipes, w’hich is attenuate above, bulbous below’. It has a disagreeable odor and taste. — A. mas. Polyporus officinalis. — A. mastoideus. Syn. : Lepiota mastoidea. A species, probably edible, belong- ing to Lepiota, distinguished by its slender stipes and ovate-expanded iiileus. — A. maximus. A very large, strongly scented, w’hite species belonging to Clitocybe, W’ith a compact striate stipes. It includes, according to some, the A. giganteus of Sowerby. — A. meleagris. A. clypeolarius, var. meleagris. — A. melleus. Fr., tele de Meduse, agaric annulaire. Ger., JTallima.sch. Syn. : A. annularis, A. amvdarius, A. polymyces ; Hypophyllum polymyces. An edible .species belonging to Armillaria, growing in groups of 20 or more at the foot of trees. Tt has a brownisli-yellow or brown pileus, with striate margin at hrst convex, afterward flat, and covered with felted scales ; closely set, acute, decurrent lamel- lae ; and a brown- ish stipes, 3 to 4 inches long, with a white, funnel- shaped, persistent ring. It is said to cause a peculiar ilisease of the con- iferous trees near which it grows. A variety, A. mel- leua, yar. larici- nus, growing on larch-trees, has a AOARICUS MKLI.EUS. AOARIC’VS MCSC'ARIl’S. (AFTER LOUnoN.) (AFTER R. FRANK.) smooth margin. — A. mineralis. 8ee Minend acjakic. — A. mollis. A.nebularis.— A. mviSCSiTius. Fi\, agaricaux mouches, agaric mouchete, fausse-oronge. Ger., FUegen- schwanim, FHegenpilz. Syn. : Amanita muscaria, lli/po- phyllum muscarium. Fly agaric ; bug agaric. A very poisonous species belonging to A mcaiht, distinguished by its bright-orange or red pileus covered with soft, fuga- cious, whitish warts, its w’hite, rarely yellowish lamelhe, and its white floccose stipes, bulbous at the base and bearing, at its upper attenuated extremity, a white ring. It is to be carefully diflerentiated from the edible A. cxsarem. It possesses marked excitant and narcotic properties analogous to those possessed by alcohol. The narcotic principle is excreted in the urine, and it is said that in Siberia, where A. mnscarins is used as an intoxi- cant, the urine of those who partake of it is drank as a means of prolonging the intoxication. It is used for killing flies and other insects, and in large quantity it is a fatal poison to man ; yet cooking is said to render it innocuous, and it is eaten in Russia. A. mnscariiis has been used as a local application to cancerous tumors and ulcers and internally in chronic skin diseases, in epilepsy, as an excitant in paralysis, and as an an- thidrotic in phthisical sweating. It contains the al- kaloids muscarine and amandine, muscaric acid, and a volatile acrid principle not yet isolated. — A. mutabilis. Ger., Stockschwamm. An edible species, growing on tree-trunks, belonging to Pholiota, with a cinnamon- colored pileus, a rigid, brown, scaly stipes, and a fuga- cious ring changing from wiiite to browm. — A. nau- cinus. Syn. : Lepiota naucina. An edible species belonging to Lepiota, wiiitc, with lamellae changing from wiiite to rose-colored. — A. nauseosus. Fussida nauseosa. — A. nebularis. Fr., agaric pUeolaire. A large species, belonging to Clitocyhe, regarded as edible by good authorities, although some consider it noxious. It is found growing upon dead leaves in woods, and is distinguished by its sooty-gray pileus, becoming pale in dry w'eather, its pale, closely set arcuate lamellae, and its spongy elastic stipes. — A. necator. P''r., agaric menr- trier. Laetarins torminosus. — A. nigricans. Enssu- la nigricans.— A. nitens. A. scmiglohatns. — A. nitidus. Agaricus I Syn. : Amanita nitida. A poisonous species belonging I to Amanita, having a yellowish-white pileus, with dry, I readily separable epidermis and thick, acutely pyram- I idal gray or greenish w^arts, large wdiite lamellae., and a wiiite stipes bulbous at the base.— A. niveus. 1. Ily- I grophor us niveus. 2. A. variahilis. 3. A poisonous species, also called Amanda nivea, referred to Amanita and by some included with A. insidiosus. 4. A species referred to Mijcena. — A. nobilis. A. muscarius. — A. noctilucens. A phosphorescent species growing in Manila. — A. nudus. Fr., plateau violet. Syn. : Hypophyllum ianthinnm. An edible species, little employed, belonging to Tricholoma, distinguished by the violet hue of its pileus, lamella^, and farinose stipes, and by its acidulous odor. — A. ob- scurus. A. mellens. — A. odorus. Fr., mousseron odo- rant, agaric anisL Ger., Anis.^chwamm. A species, probably edible, belonging to Cldocyhe, di.stinguished by its fragrant anise-like odor, the green color of its pileus, and the pale color of the stipes and adnate, dis- tant lamell*.— A. olearius. Fr., oreille de Volivier, agaric de Volivier. Syn. : Polymyces phosplioreus, Den- drosarcos phosplioreus. A very poisonous phosphores- cent species belonging to Pleurotus. It growls in tufts at the foot of olive-trees, and is characterized by its brow'iiish-orange or red irregular pileus, at first convex AOARICUS OLEARIUS. (AFTER MARCIIAXD.) then infundibuliform, by its golden-yellow decurrent laniellie, and by its short reddish-brown stipes, attenu- ate at the lower part.— A. opiparus. An edible spe- cies, of agreeable taste, belonging to Cldocyhe, having a shining, white, grayish, or rose-colored pileus, wdiite laniellie, and a wdiite, fleshy, non-elastic pileus.— A. orcella. An edible species belonging to Cldopilus and closely related to A. prR»»bf.s’. It has a yellowdsh- wdiite, soft, moist pileus wdth closely set lamellie, and emits an odor of meal.— A. oreades. Marasimus oreades. — A. ostreatus. Fr. , pcupUcrebrnnc. Ger., Ausfcrnpih, Buchenpilz, Drehling. Syn. : Dendrosarcos populeus. The oyster mushroom ; a very ex- cellent edible species, belong- ing to Pleurotus, growing in tufts upon oaks and iioplars. It has a grayish or browm fleshy pileiLs, subscquentl.y becoming paler, wdiite decur- rent lamellie, and a wdiite .stipes, inconspicuous, some- times suppressed. A vari- ety, A. ostreatus, var. glandulosus, has glandular swidl- ings upon the lamellse. — A. ovatus. Coprinus ovatus. — A. ovoideus. Fr., coucoumele, champignon blanc, boulc. Syn. : Amanita alba (sen oroidca). An edibh' 64 Agaricus species belonguig to Amanita, found in oak groves, distinguished by its white color, its large loose volva, its large thick ring, and the smooth, indexed margin of the pileus. — A. pallidas. A. prunuhis. A. palo- metus. A. amethyatinus. — A. pantherinus. Fr., orange perlee. Ger., Pantherschwamm. Syn. : Amanita panthe- rina, llypophytlnm margaritiferum (in part;. A very poisonous species belonging to Amanita, distinguished by its brown pileus with viscous epidermis, covered with whitish, farinose, dat, adherent warts and with a striate margin, and by its white desh and lamellae, and white stipes, bulbous below, and bearing a white ring. — A. pellitus. 1. A poisonous species belonging to Amanita, having a large thick stipes attenuate above, bulbous below, bearing a large doatiug fuga- cious ring, gi-ayish or yellowish pileus with smooth margin, white lamellae reaching the stipes, and soft volva, which in the course of its development tears into irregular fugacious plates, leaving beneath it a soft pellicle readily separable from the pileus. 2. A .species belonging to Plnteus. — A. personatus. Fr., mascarUIe, champignon manque. Syn. : Lepista pterso- nata, llypophyllum pernonatum. Masked mushroom ; a very excellent edible species, of agreeable odor and taste, belonging to Tricholoma. The pileus is compact, obtusely campanulate, and of a violet hue changing to brown ; the margin is villous and fro.sted ; the lamellae are rounded and vil- lous ; the stipes is long, white with a violet tint, cylindrical, and dbrous. — A. phalloides. Fr., orange cique jaundtre. Ger., KnoUenbldtterschwam m. Syn. : Amanita phalloides (sen viridis, seu venenosa ). A very poisonous spe- cies belonging to Amanita, having a green or yellow, obtuse, viscid, rather scaly pileus with a smooth margin, bulhous half-free volva, and white or yellow stipes which becomes dstulous at the top. It is said to contain an alkaloid, hulhosine. — A. pileolarius. A. nehidaris . — A. piperatus. 1. Lactarius piperatus. 2. Russula foetens. — A. plumbeus. 1. A species with a lead- colored pileus, belonging to Mycena. 2. A lead-colored variety of A. vaginatus. 3. A variety of Lactarius tur- pis. — A. polymyces. A. melleus. — A. pometi. An edible species belonging to Pleurotus, found in the United States. It is white, with an irregular pileus and an elas- tic, villous, rooting stipes. - A. Pomo- nae. Ger., Pomona- schwamm. A. gam- hosus. A. praecox. A poisonous .species referred by some, along with the al- lied A. darns, to .1. semiglohatus, but usually made a distinct species as- signed to the sub- genus Pholiota. It belongs to the series of terricol- ous Agarici with brownish -rusty spores, and is char- acterized by its soft, i)ale pileus and whitish, farinose-pubescent stipes. — A. pratensis. Ger., Wiese n sell ivamm. The meadow mushroom. 1. An 4'(lible species Indonging to Psalliota, closely alli(‘d to AGARICUS PIIAL- nOIDES. (after LOUDON.) AGARICUS PROCERUS. (after thurker.; A. campestris, chiefly distinguished by its ashy- white pileus and ash-colored lamellae, rounded at their inner extremities. A. pratensis, var. f alveolus, has yellowish lamellae. 2. Paxillus lepista. 3. Marasmius oreades. 4. llygrophorus pratensis. — A. procerus. Fr., coque- melle despres, coulemotte, parasol. Ger., Parasolschwamm. Syn. : Lepiota procera, Hypophyllum globoso-cameratum. The parasol mushroom ; a very excellent edible species of agreeable odor, belonging to Lepiota. It has a very tall subbulbous stipes, attaining sometimes a foot in height, and a white or brownish- w’hite pileus covered with a thick epidermis which breaks up into grayish-brown imbricated scales, separating from the pileus. — A. prunulus. Fr., mousseron, petite- mamelle. Ger., Mousseron. Syn. : Dendrosarcos rnammola. A choice edible species belonging to Clitopi- las, distinguished by its mealy odor, its ashy-white fleshy pileus, the rather widely separated lamel- lae, in color, white changing to red, and the striate stipes. — A. pseudo-aurantiacus. A. muscarius . — A. pseudo-mousseron. Marasmius orea- des.— A. pudicus. An edible species belonging to Pho- liota, growing on trunks of trees, marked by its smooth, dry, w'hite pileus and by lamellae at first whitish then tawny-yellow. — A. pulverulentus. A. fascicalaris. — A. pustulatus. 1. A. rubescens (1st def.^ 2. A species referred to the genus Hygrophorus . — A. putridus. A. melleus . — A. pyrogalus. Lactarius pyrogalus . — A. quer- cinus. Oak agaric; Polyporus igniarius. — A. quercinus praeparatus. Amadou ; Polyporus igniarius (or fomen- tarius) prepared for surgical use. — A. quercus. See A. quercinus. — A. quietus. Lactarius quietus . — A. rachodes. See A. rhacliodes . — A. radicatus. An edible species belonging to Collybia, marked by its rugose, glutinous, whitish, or fuscous pileus, widely separated white lamellae, and tall stipes. — A. rhachodes. Syn. : I^epiota rhachodes. A species, regarded by some as edible, belonging to Lepiota. It resembles A. procerus, from which it is chiefly distinguished by the thin re- ticulate epidermis, which breaks up into persistent scales. — A. rimosus. Ger., rissige Blatter schwamm. A poisonous spe- cies belonging to Inocybe, wdth a fissured pileus, changing from a dusky hue to yellow, and a smooth subbulb- ous stipes, wdiite at its summit. — A. rosellus. 1. A. laccatus. 2. A rose - colored species belong- ing to Ilycena . — A. roseus. Ru.s- sula fragilis . — A. rubellus. 1. A. laccatus. 2. A species be- longing to to- AGARICUS RUBESCENS. (AFTER THOME.) loma, with a red- dish, somewhat viscid pileus and a white stipes. — A. rubens. A. muscarius. — A. ruber. 1. Of Trattinick, Lactarius volemum. 2. Russula rubra. — A. rubescens. 1. Fr., golmotte, golmelle, oronge rineuse. Ger., Perlen- schwamm, graue Fliegenschwamm. Syn. : Amanita rube- scens, Hypophyllum vinosum. A species, belonging t«) Amanita, established by Fries, considered as edible, AGARICUS PRUNULUS. (after LOUDON.) 65 although stated by some to be poisonous. It has a reddish or brownish pileus studded with flat or obtuse, whitisb, farinose, fugacious warts, and a red or brown- ish, tinely scaly pileus, attenuate at its upper part. Its flesh becomes red when bruised. 2. Lactarius I'ufiis. 3. Lactarius volemum. 4. Lactarius quietus. — A. rtifus. Lactarius rufus. — A. russula. Fr., russule. An edible species of agreeable odor, belonging to Tricho- Joma, having a rose-colored, more or less spotted, scaly or granular pileus, rounded, subdecurrent white la- mella}, changing to red, and a solid rose-colored stipes. — A. salignus. Fr., oreille de noyer. Syn. : Dendro- sarcos juglandis. An edible species, said to be very good when young, belonging to Pleurotus. It is found growing on walnut trees, is of a sooty-ochre color, has a horizontal spongy pileus, subramose pale lamellse and a tomentose stipes. It is found in the United States, Continental Europe, and China. --A. sangui- neus. Russula sanguinea. — A. saxosus. Syn. : Lepiota saxosa. An edible French species, resembling A. rhachodes, belonging to Lepiota. — A. scorodonius. Ma- rasmius scorodonius. — A. scruposus. Fr., darmas des Rroven^aux. Syn. : Hy2)ophyllum provinciate. An edi- ble species, abounding in the south of France, belong- ing to Armillaria, having the pileus rough with closely set ruga}, a white ring, and a whitish or brown stipes. It has an agreeable odor of fresh flour. — A. semigloba- tus. A species said to be poisonous, belonging to Stro- pharia. It grows on dung, is yellowish in color, glu- tinous, and has a smooth pileus, a slender stipes, and broad blackish lamellse. — A. semilanceatus. A species belonging to Psilocyhe, with a moist, viscous, yellowish- green pileus, almost cuspidate in shape, and a pale stipes. — A. semiorbicularis. A species belonging to Naucoria, with the pileus changing from a tawny-reddish to an ochre color, and with a hollow, shining, rust-colored stipes. — A. semipetiolatus. Panus stypticus. — A. ses- silis. A. variabilis. — A. setiger. Syn. : Ilypophyllum seti- gerum. A. silvaticus, var. setiger.—A.. silvaticus. Ger., Waldchampignon. An edible species belonging to Psal- liota, closely allied to A. campestris, of which it is some- times regarded as a variety. It is chiefly distinguished by its reddish color, and its fibrillous squamose pileus. The variety A. silvaticus, var. hsemorrhoidalis, is cov- ered with broad appressed scales, and the flesh when broken becomes blood-red in color. A. silvaticus, var. setiger, is distinguished by the brownish felt-like hairs covering the pileus and stipes. — A. silvicola. A. cam- pestris, var. silvicola. — A. sinuatus. An edible species belonging to Entoloma, with a smooth, moist, yellowish- white pileus and a flbrillous stipes. — A. solitarius. Fr., amanite solitaire. Syn. : Amanita solitaria. An edible species belonging to Amanita, white, with a bul- bous rooting stipes, covered with imbricated scales. — A. spadiceus. A species belonging to Psilocyhe, with a smooth, moist pileus, reddish-brown lamellse, and a pale stipes, used as a seasoning for ketchup, but prob- ably dangerous. — A. speciosus. An edible species found in the United States and Europe, and eaten in the former countiy. It belongs to Volvaria, is white, and has a smooth viscid pileus, a loose villous volva, and a villous stipes. — A. spissus. Fr., oronge a verrues, oronge perlee. Syn. : Amanita spissa, Hypophyllum margaritife- rurn (in part). A poisonous species belonging to Ama- nita, having a dark, rusty-brown, viscid pileus with flat or obtuse ash-colored warts, white lamellse, a white stipes, bulbous below, attenuate above, and Arm white flesh. — A. squamosus. A species belonging to Stro- pharia, having a yellow pileus covered with superficial concentric floccose scales, and a slender floccose stipes. See also A. squarrosus, A. procerus, and A. phalloides. — A. squarrosus. A species belonging to Pholiota, edible according to some, dangerous according to others. It is rusty- yellow in color, and its stipes is attenuate at Agaricus the base and covered wdth crowded, scurfy scales. There are several varieties, distinguished by tbe shape or color of the pileus. — A. stipitis. A. melleus. — A. stipticus. A. stypticus. Panus stypticus . — A. stro- biliformis. Syn. : Amanita strobiliformis. A species, said to be edible, belonging to Amanita. It has a gray- ish-white or grayish-yellow pileus covered with flat- tened polyhedral tenacious warts, a white, thick, floc- culose-farinose, fugacious ring, and a white thick stipes, smooth above, floccose and bulbous below. — A. stypti- cus. Pamis stypticus . — A. suavis. A. infundibulifor- mis . — A. subcarneus. A.laccatus . — A. subdulcis. Lac- Uirius subdulcis. — A. subinvolutus. An edible species belonging to Clitocybe, often considered as a variety of A. geotropus or referred to the allied A. gilvus. It is distinguished from the former by its fibrillous, zoned, yellowish stipes. — A. sublateritius. A species, alleged to be poisonous, belonging to Hypholoma, with a dry, discoid, tawny pileus, whitish compact flesh, and la- mellse changing from white to dark olive color. A. sublateritius, var. silaceus, has an orange-red pileus, whitish at the margin, and a bulbous stipes. — A. sub- ocreatus. An edible species found in Asia, exported from China and Singapore.— A. sulfureus. Fr., citron, agaric soufre. Syn. : Ilypophyllum citrinum. A poison- ous species belonging to Tricholoma, having a very foetid odor, a pronounced sulphur color, a subumbonate pileus, broad, w'idely separated lamellse, and a smooth, striate, non -floccose stipes. — A. sylvaticus, A. sylvi- cola. See A. silvaticus, A. silvicola. — A. tessulatus. An edible species belonging to Pleurotus, with a yellow- ish guttate pileus, uncinate adnate lamellse, and a smooth stipes.— A. tbeiogalus. Lactarius theiogalus.— A. torminosus. Lactarius torminosus . — A. tortilis. 1. Marasmius oreades. 2. A species belonging to Collybia, allied to A. laccatus. — A. translucens. An edible spe- cies belonging to Claudopus, allied to, and by some identified with, A. depluens. It is sub-sessile, with la- mellse at first pale, then becoming reddish or purple. — A. trochiscatus. White ..garic in the form of troches. — A. tuba. A white species belonging to Clitocybe, with an umbilicate, dry, white pileus, and broad, crowded, decurrent lamellse. It is said to be used in diarrhoea. — A. turgidus. A. nebularis . — A. turpis. Lactarius tur- pis . — A. typboides. Coprinus comatus . — A. ulmarius. Fr., agaric ion oreille) de Vorme, coquille noire du hHre. Syn. : Dendrosarcos nigrescens. A very good edible spe- cies belonging to Pleurotus, of acidulous, agreeable odor, growing upon elms, oaks, and other trees. It has a whitish, orange-tinted pileus, large emarginate, adnate, whitish lamellse, and a white, firm, elastic stipes, vil- lous, with a bulbous base. — A. umbellatus. Lentinus nmhellatus. — A. umbratilis. Fr., oeil de corneille. Syn. : Hypophyllum corvinum. A poisonous species belonging to Omphalia, said to be used as a poison for rats. It has a brownish-black pileus convex at first, afterward umbilicated, large, arcuate, decurrent lamellse, and a browish stipes. — A. urens. Fr., agaric briilant. Maras- mius nrens. — A. vaginatus. Fr., oronge satinee ^ou rayee), amanite engainee. Ger., Scheidenschwamm. Syn. : Amanita vaginata fseu spadicea), Ilypophyllum latum. An edible species belonging to Amanita, distinguished by the absence of the ring, by the pectinate-sulcate margin of the pileus, and by the wliite lamellse.— A. vaporarius. A variety of A. campestris. — A. variabilis. A species belonging to Claudopus, allied to A. depluens, distinguished by its tomentose white pileus, well sepa- rated lamellse, and short .stipes. — A. vellereus. Lacta- rius vellereus. — A. venenosus. Syn. : Amanita venenosa. A species including A. phdloides, A virosus, and A. vermis. — A. vernus. Fr., oronge eigne blanche. Ger., Fruhlingsbldtterschn'amm. Syn.; Amanita bulbosa (in part), Agaricus bulbosus, var. vernus. Spring agaric; a very poisonous species, belonging to Amanita, having Agastronervia Agmatologia a foetid odor, and characterized by its white, rather scaly, campanil late pileus, reflected swollen ring, and stipes bulbous at the base. It is found in the woods in spring-time. — A. verrucosus. A. ruhescens (Istdef.). — A. vesca. Eussida vesca . — A. veternosus. liussida veternom. — A. villaticus. A variety of campestris. — A. violaceus. The violet mushroom. 1. A. personatus. 2. Cortinariiis violaceus. — A. viperinus. Fr., orange souris, orange serpent. Syn. : Hypophyllum anguinum. A poisonous species belonging to Volvaria, much resem- bling A. ciesareus. It has a brilliant, grayish, silky, conical pileus, yellowish-w'hite lamellae, a small wdiite volva, and a grayish-white, fistulous stipes. — A. vires- cens. 1. Knssula virescens. 2. A variety of A. phal- loides . — A. virgineus. Hygrophorus virghieus . — A. viro- sus. 1. Fr., orange eigne jaundtre, amanite sulfurine. Syn. : Amanita citrina, Hypophyllum virosum. A poi- sonous species, closely related to A. phalloides, belong- ing to Amanita. It is distinguished chiefly by its foetid odor, its campanulate, yellowish, or wdiite pileus, and its squamous, less bulbous stipes. As first established by Fries, it included A. vermis. 2. A. semiglohatus. — A. Vittadinii. Syn. : Amanita Vittadinii. A species be- longing to Amanita, chiefly distinguished by the dense muricated warts with which the pileus is covered, and the squarrose, scaly stipes. — A. volemum. Lactarius volemum. — A. volvaceus. Syn. : Fuligo vaporaria. A species suspected to be poisonous, belonging to Volvario, characterized by its sooty pileus striped with black, its loose volva, and its solid stipes. — A. xanthopus. A species belonging to Collyhia, by some regarded as a variety of Russula alutacea, having a light-yellowish pileus, whitish lamellse, and a yellow stipes with hairy, rooting base. — A. xerampelinus. 1. A species assigned to Tricholoma. 2. A. csesareus. 3. Russula xerampelina. AGASTRONEK'VIA, AGASTRONEU'RIA, /. From a priv., yaa-T-qp, the stomach, and vevpov, a nerve. Fr.-, agastronervie. Diminished powder in the nerves of the stomach. AGASTRONO'MIA, /. Fr., agastronomie. Ger., Agas- tronomie. See Agastronervia. AG'ATHIN. A proprietary name for salicylmethylphen- ylhydrazone ; used in neuralgia. AG'ATHIS, /. -ath'idis. From ayaOlg, a heap or cluster, from the arrangement of the flowers. A genus of East Indian coniferous trees. — A. Dammarra. The dammar pine, from which dammar turpentine is extracted. AGATHO'DES, /. A genus of gentianaceous plants of the family Chironiese. — A. angustifolia. This, the only species, has a bitter root, employed in the north of India as a tonic, stomachic, and febrifuge. AGATHOPHYL'LTJM, w. From iya66<;, beautiful, and 4>v\\ov, a leaf. Fr., agathophylle. Ger., Gewiirzblatt. A. genus of plants of the laurel family. — A. aromaticum. A Madagascar tree. The fruit has an aromatic odor and a hitter, acrid, balsamic taste, and possesses stimu- lant properties. The kernel is known as the Madagas- car clove nutmeg. AGATHOS'MA, /. From ayaQ6<;, pleasing, and ocrp.r), an odor. Fr., agathosme. Ger., Wohlgeruch. A genus of diosmeous jilants. — A. crenata. See Diosma crenata. — A. pulchella. A blunt-leaved species constituting one of the varieties of “bucku,” or “ booko ” (seeBuciiu). The dried and powdered leaves, mixed with grease, are used by the Hottentots for anointing themselves. AGATH'OTES, /. -te'tos (-is). From ayaOoTq^, goodness. A genus of gentianaceous plants. — A. chirayta. A spe- cies indigenous to northern India, containing a pure hitter, used for the same purposes as gentian and known as chiretta. See Ciiirata. AGA'TI, m., indccl. (really a Hindu word). A genus of leguminous plants of the Papilionaceae. — A. aeschyno- mene grandiflora, A. grandiflora. An East Indian tree (the buka of Bengal, the yerra avesi of Tengal), the leaves, flow'ers, and young pods of wdiich are used in making curry. The juice of the flow’er is used for dimness of vision, and the bark, which is bitter and tonic, is used in small-pox. AGA'VE, /. -a'ves, aga'vse. From i.yavo';, admirable, or ’Ayavrj, the name of one of the Nereids. Fr., agave. A genus of herbaceous plants of the Amaryllidaceie. Sev- eral of the species bear a considerable resemblance in appearance to plants of the genus Aloe, with which they are sometimes confounded. Most of the species yield a rather bitter and astringent juice. — A. americana. Fr., agave d' Amerique. Ger., Baumaloe, grosse ( oder hnndert- jdhrige) Aloe. The American aloe, or century-plant (one of the magueys of South America, the mezeal of Mexico) ; a very large herb in- digenous to tropical America and natu- ralized in Florida and on the shores of the Mediterranean, having a scape from 15 to 25 feet high, or even higher, sur- mounted by a pani- cle of yellow flowers. When the plant has reached maturity, wdiich takes from ten to seventy years, according to the cli- mate, it sends forth a stem 40 feet in height, wdiich puts out numerous branches, each bearing flow'ers that con- tinue in full bloom for several months. As soon as the flowers fall, the plant dies. A translucent gum. gum maguey, is obtained from the plant. The fresh juice is said to be laxative, diuretic, and emmenagogue, and has been used in scurvy and in syphilis. — A. feetida. A species from wdiich a variety of aloes is made in Spain. — A. lutea. A species found in Central Mexico, from the purified juice of the leaves of wdiich a xiectoral syrup is made. — A. mexicana. A species closely allied AGAVE PULQUE. to A. americana.— A. Palmeri, A. Parryi. Both these species are used in making mezeal. — A. potatorum. A Mexican species. The leaves are rubefacient and epi- spastic, and are used in tetanus ; the root is diuretic, diaphoretic, and antisyphilitic. — A. pulque. This spe- cies is the source of the popular Mexican drink know'ii as pulque. — A. ramosa. See A. americana. — A. salmi- 67 ana. Sec A. potatorum. — A. Sapcnaria. A species the root of which is used iu Mexico as a detergent in place of soap. — A. virginica. False aloe ; a species found in the Atlantic States, from Penn.sylvania southward. A tincture of the root is used in the Southern States as a remedy for colic and in the treatment of snake-bites. — Americana a. See A. umericuna. — Vinum a’s. Ger., Aiiavenwein. The slightly fermented sap of A. pulque iq. V.). The sap is collected in leather bags. At a very early stage of fermentation it is a sweet, sparkling, re- freshing liquid, scarcely if at all intoxicating. Before the sap has fermented at all it is termed aquamiel. AGE. Gr., alwy, TjXLKia. Lat., aetuH (a contraction of sevi- tas). Fr., age. Ger., Alter, Lehensalter, Lebemperiode. 1. The whole duration of the existence of an organism or an object. 2. The particular time of life of an or- ganism ; usually, in man, divided into live periods : infancy, childhood, youth, manhood (or womanhood), and old a. — Adult a. Fr., age d’adulte. The a. of ma- turity. — A. of consent. The a. at which a young per- son is capable of consenting (in the legal sense) to sexual intercourse. — A. of maturity. Lat., letas major i sun legitima). Fr., age mur (ou legal). Ger., Grossjdh- rigkeit. Syn. : majority. See Maturity. — A. of pu- berty. See Puberty.— A. of virility. See Virility. — Marriageable a. See Nubility.— Mature a. See Maturity. — Nubile a. See Nubility. — Old a. Gr., 7 >ipa?. Lat., senectus. Fr., age avance, vieillesse. Ger., Greisenalter {Matronenalter), hbheres Alter. See Senil- ity and Senectus.— Virile a. See Virility. AGEL.3E'A, /. Fr., agelee. A genus of connaraceous plants found in tropical Asia and Africa. — A. emetica. A species the leaves of which are used as an emetic by the natives of Madagascar. — A. Lamarckii. A species used in Madagascar as a remedy for gonorrhoea and dysentery. AGENE'SIA,/. From a priv., and veVeo-i?, generation, formation. Fr., agenesie. Ger., Agenesie. 1. Imjio- tence or barrenness. 2. As now more commonly used, defective development of a portion of the body. Cf. Aplasia. — A. dysspermia. See Dy'sspermasia. — A. incongrua. See Eelative sterility. AGEN'ESIS, /. -e'seos {-gen'esis). See Agenesia. AGENOSO'MUS, m. From a priv., yewav, to produce, and d>Ti';. Fr., aglaofotis. The Peconia officinalis. AGLAX'IS, /. See Agalactia. AGLOBU'LIA, /. From a priv., and globulus, a globule. Fr., aglobulie. Ger., Aglobulie. A deficiency in the number of the red globules of the blood, with an in- crease in the quantity of the serum ; especially that condition occurring as a sequel of long-continued dys- pepsia. AGLOS'SIA, /. Gr., dyXiatrerLa. Fr., aglossie. Ger., Aglossie, Zungenmangel. 1. Dumbness. 2. Absence of the tongue. 3. Impairment of the faculty of speech iu aged persons. AGLOSSOS'TOMA, n. -stom'atis. From a priv., yk^vaa, the tongue, and Lo^, Fr., agomphe. Toothless. AGOMPHO'SIS, f. -pho'seos {-is). From a priv., and 76/u.0a)(Tis (see Gomphosis). Fr., agomphose. Ger., Agom- phose. Loosening of the teeth from disease, AGOMPI'ASIS, f. See Agomphosis. A'GON, m. -go' nos {-is). Gr., ayoov. 1. The death struggle. See Agony. 2. An Egyptian name for Ci- chorium intybus. AGO'NIA, f. From iyu>via, a struggle (1st def.), and ttYovos, barren (2d def.). 1, The death struggle. See Agony, 2. Sterility. AGONI'ADIN. Lat., agoniadinum. A glucoside, CioHu Oi2, obtained from the bark oi Plumeria succuba; used in intermittent fever. AGON^ISIS, f. Gr., aYwi’icri?. See Agony. AGONIS'MA, n., AGONIS'MUS, m. -is'matos {-is), -is'mi. Gr., ay(t)vt6^o?, fear, Fr., agoraphobic, pcur dcs espaccs. Ger., Agoraphobic, Platzangst, PlatzscMvindel. Morbid terror at being alone in a large open space, often accompanied with vertigo. AGORI'ADIN. Fr., agoriadinc. A crystalline sub- stance, probably a glucoside, CioHuOe, closely allied to arbutin, extracted from the bark of Plumieria land- folia ; used in Brazil for intermittent fever. AGOS'TOS, AGOS'TUS, m. Gr . , (XYocrTos. 1. The palm of the hand. 2, The forearm. AG'RA, /. Gr., ay pa. A seizure (generally used as a suffix — see -agrafe-). AGRAM'MATISM. Lat., agrammatismus (from iypdpp.a- Tos, unable to read or wTite). A form of aphasia char- acterized by “inability to form words grammatically and to arrange them in sentences syntactically.” Cf. Paraphasia. AGRA'PHIA, /. From a priv., and yp“»?) art of writing. Fr., agraphic. Ger., Agraphic. Inability to write, due to disease of the central nervous system. “In attempting to write, sometimes only lines are made, sometimes separate letters, but not words ; or words may be written, but not to form sentences.” — A. amnemonica. A. in which letters or words can be writ- ten, but, from loss of memory, are not expressive. — A. atactica. A. due to loss of muscular coordination. — A. literalis. A variety in which letters can not be formed, but only pot-hooks and hangers. — A. verbalis. A variety in which, while the letters may be correctly formed, the words into which they are joined are either fanciful or entirely inappropriate. AGRELCO'SIS, /. See Agrielcosis. AG'RIA, /. From dypLog, wild. 1. The holly. 2. A malignant pustule. AGRIELCO'SIS, /. -co'scos (-is). From dypio<;, wild, and e'A/cwcrtg, ulceratiou. Fr., agriclcosc. Malignant ulceration. AGRIMO'NIA, /. From ayp6<;, a field, and p.6vo^, alone (because pre-eminent among the plants of the fields as a medicine). Fr., aigrcmoinc. Ger., Ackermcnnig, Odcr- mennig. Agrimony, liverwort ; a genus of perennial rosaceous plants, of the suborder Posea?, tribe Rosidcse. — A. eupatoria. Fr., aigrcmoinc, eupatoirc dcs Grccs. Ger., Wundodcrmcnnig, Lcbcrhlcttc, Stcimvurz. Hemp-agri- mony. A species growing wild in the United States and Canada. It contains a bitter principle and tannic acid, and is sometimes used as a tonic and astringent. — A. officinalis. See A. eupatoria. — A. orientalis. See A. repens. — A. parviflora. A species growing in the east central region of the United States. — A. repens. Fr., aigrcmoinc rampantc. A creeping species, indige- nous to the Levant. — A. suaveolens. See A. parviflora. — A. vulgaris. Fr., aigrcmoinc vulgairc. See A. cupa- toria. AG'RIMONY. See Agrimonia and Agrimonia etipa- toria. — Hemp a. See Agrimonia eupatoria. AGRIOCAR'DAMUM, n. From dypio<;, wild, and KdpSa- piov, the cress. Nasturtium aquaticum. AGRIOCAS'TANUM, n. From ttYptog, wild, and Kdara- i^ov, a chestnut. Bunium bulbocastanum. AGRIOLEI'CHEN, AGRIOLI'CHEN, m. Gr., dyptoXet- xnv. See Lichen aqrius. AGRIOPHYI/LON, n. From aypioi, harsh, and <}>v\kov, a leaf. See Peucedanum. AGRIOPHY'MA, n. -phym'atos {-is). From oYpiog, ma- lignant, and (jidfia, a swelling. A malignant swelling. AGRIOPSO'RIA, /. From dypto<:, vehement, and \pu>pa, the itch. An inveterate itch. AGRIOTHY'MIA, /. From dypLoOvpLO';, wild of temper. Fr., agriothymie. Ger., Agriothymie, wilde Gemut{h)sart. Homicidal insanity.— A. ambitiosa. An irrepressible desire for the extermination of one’s own species.— A. hydrophobica. The ferocity shown in rabies.— A. reli- giosa. An overwhelming desire to kill those of a reli- gion different from one’s own. AGRIPI'NUS. See Agrippinus. AGRIP'PA, m. Perhaps from dypioi;, wild, and ijrjro?. a horse (because the Greeks often observed that wild foals were born feet foremost). Others, who write it segrippa, derive it from eegcr, disturbed, and partus. lubor ; and still others take it to be from the Eoman family name, one of the Agrippas having been born feet foremost. A person born feet foremost. AGRIPPI'NUS. F r., (Hjrippin. I’ertaining to an ap.a, a garland. Fr., agrostemme, nielle. Ger., A., Ackerkrone, Eaden. The rose-campion; a genus of caryophyllaceous plants of the CaryophyUlnese. AGROSTEM'MINiE;. Ger., Agrostenmhi. A crystal- line alkaloid obtained from the seeds of Agrostemma qithago. AGROS'TIS, /. -os'tidos (-is), -rOSt'eOS. From ayp(oan<; (the name of several different grasses). Fr., agros- tide. Ger., Windhahn, Stranssgras. A genus of gra- mineous plants ; bent-grass, couch-grass, quitch-grass. — A. canina. Ger., llundsstmussgras. Dog-bent ; stiid to be chewed by dogs and cats for its emetic effect. — A. linearis. A species used in India in the preparation of a refreshing beverage. AGRYPI'NA, AGRYPI'NE, /. A kind of swelling of the head ; perhaps from agrypnia, sleeplessness. AGRYPNET'IC. Lat., agrypnetieus (see AgrypniaI. Ger., agrypnetiseh. 1. Inclined to sleeplessness. 2. Preventing sleep. AGRYP'NIA, f. Gr., aypvnvLa (from a priv., and {Itti-os, sleep). Fr., agrypnie. Ger., Agrypnie. Sleeplessness. — A. excitata. Sleeplessness from mental excitement. — A. perteesa. Sleeplessness due to external disquiet- ing influences.— A. senilis. The sleeplessness of aged persons. AGRYP'NIC. Lat., agrypnieus. See Agrypnetic. AGRYP"NOCO'MA, n. -eo'matos (-is). For deriv., see Agrypnia and Coma. Yi\, agrypnocome. Ger., Wach- schlafsucht. See CoMA-vigil. AGRYPNO'DES. Gr. , aypvnvioS-q<;. Fi’., agrypnode. Ac- companied by sleeplessness ; as a n., a fever that pre- vents sleep. AGRYP^NOS. Gr., aypvTrvo<;. Sleepless. AGRYPNOT'IC. Lat., agrypnotieiim. Fr., agrypnotique. Ger., schlafranhendes Mittel, Wachmittel. A measure or drug that prevents sleep. AGRYP'NTJS. See Agra^pnos. AGUAGUIN. The native name of an African plant re- puted vulnerary. AGTJAIGUAREL. A Paraguay tree yielding an aro- matic resin and a balsam. AGTJAPIEGUAZIE. A Paraguay plant, an infusion of the flowers of which is said to be diuretic, emollient, aphrodisiac, and sedative. AGUARACIUNHA-ACU, AGUARACIUNHA FEDAGO- SO, %. A Brazilian borragineous plant, said to be abstergent and alterative. AGUARAQUIYA. A Brazilian name for a plant, thought to be Solannm oleraceum, used as a sedative ap- plication to wounds. A'GUE. From Fr., aign, acute. An acute disease of malarial origin, especially intermittent fever or an in- Agme Aichmophobia dividual paroxysm of that disease.— Aden a. Probably dengue (q. v.)—A, and fever. Intermittent fever.— A. cake, lydt., jAiicenta febrilis. Yw, gateau febrile. Ger., Fieberkuchen. Chronic enlargement of the spleen in consequence of malarial disease. — A. drops. Liquor potassii arsenitis.— A. face. Malarial neuralgia of the face. — A. fit. Ger., Fieberschuuer. A paroxysm of a. —A. grass. See Aletris farinosa.—-A. plant. See Gemiasma.— A. poison. See Malaria.— A. -proof. Ger., fieberfest. Insusceptible to a. — A. root. See Ale- tris farinosa. — A. spell. Ger., Fieberzaubermitfel (^ 2 d def.). 1. See A. fit. 2. A charm, or spell, to prevent or cure a.— A. -struck. Attacked with a.— A. tree. Sassafras officinale. — A. weed. Eupatorium perfoUatum. — Anticipating a. See Anticipating intermittent fever. —Brass a., Brass-founders’ a. A form of disease com- mon among brass-founders and those who are habitual- ly exposed to the fumes of zinc ; characterized by a decided feeling of weariness, nervousness, shivering, and a sense of oppression in the chest, followed by heat, and then by profuse sweating.— Brow a. Xeuralgia of the brow of an intermittent character, supposed to be due to malaria.— Catenating a. One that is associated with other diseases, such as lumbago or epilepsy. — Dead a. See Latent «.— Double quartan a., Double quotidian a., Double tertian a., Double unequal ter- tian a. See under Fever.— Dumb a. See Latent a.— Duplicated quartan a., Duplicated tertian a. See un- der Fever. — Fever and a. A popular term for inter- mittent fever. — Hebdomadal a. See under Fever.— Irregular a. See Masked a. — Latent a. 1. Intermit- tent fever in which the paroxysms are not attended with a chill. 2. A form in which, instead of the ordi- nary well-marked paroxysms, there is a feeling of great depression and chilliness, with pains in certain j)aits of the body, or in some cases nausea and vomiting, and a coated tongue, the symptoms showing a certain degree of periodicity. — Leaping a. See Dancing mania. — Masked a. Fr. , fih're larvee (on masquee). Ger., lar- vi(e)rtes Weehselficber. A general term for various forms of malarial poisoning resembling intermittent fever in certain important respects, but not with suffi- cient exactness to warrant their classification under that head.— Partial a. A. accompanied by pain con- fined to a particular part or organ. — Postponing a., Protracted a., Quartan a., Quintan a., Quotidian a., Retarding a., Septan a., Sextan a., Tertian a., Third- day a., Triple quartan a., Triple quotidian a., Triple tertian a., Triplicated quartan a. Various forms of intermittent fever. See the corresponding expressions under Fever. A'GUED. Ger., fieberhaft. Affected with ague. AG'TJIOS. Gr., ayvLos. Without limbs, weak of limb. A'GUISH. Like, pertaining to, or aflected with ague. A'GUISHNESS. The state of being aguish. AGUNIE CHAR. A native name for a product of west- ern India, reputed a remedy for rheumatism. AG'URIN(E). An acetotheobromine compound of so- dium, used like theobromine salicylate. AGYTOH, AGYTUM, n. See Aguios. AGY'RIAS, /. From ayvpis, a gathering. (loudiness of the crystalline lens. AGYR^TA, AGYR'TES, m, Gr., ayv'pTr;?. A quack. AGYRTI'A, /. Gr., ayvpreia. Quackery. AGYRTO^DES. Gr., ayvpTuSrjq. (^'^'^^dcish. AHO'RA, /. From iojpos, untimely, immature. Re- tarded development. AHTJND MADOO. An Abyssinian name for a species of Chenopodium, used as an application to ulcers. AHYP'NIA, /. Gr. , avnvia. See An YPN I A. AHYPNO'SIS, /. See Anypnia. AIBEN. A Tartar name for fermented cows’ milk. AICHMOPHO'BIA, /. From iixnv, spear point, and <|) 6 ^o 9 , fear. Of Magnan, morbid dread of being touched. Aide-Forceps Air Pump AIDE-FOECEPS (Fr.), Ad-fo-r-se^ps. A mechanical con- trivance devised by Joulin for exerting continuous trac- tion with the obstetrical forceps by means of a tillet passed through the fenestrse. It works by a mechanism analogous to that of the handle of an ecraseur, counter- l)ressure being made against the ischia, and is furnished with a small dynamometer. AIDOIAG'KAPHY. For this and other words in Aidoi-, see the corresponding words in J^doe-. AIL. A popular term for disease, especially if not con- sidered of much importance. — Horn a. An anaemia of horned cattle in which the horns are abnormally cold. — Wetherbee a. A Massachusetts popular name for progressive muscular atrophy, from its having been ob- served in several generations of the Wetherbee family. AILAN'THIC ACID. See Atlantic acid. AILAN'THUS, /. See Ailantus. AILAN'TIC ACID. Fr., acide a’ihintiqne. An acid de- rived from the bark of A ilantus excelsa. AILAN'TUS, /. From the Chinese ailanto. Fr., aiilante, lawjit, vends du Japan (on de la Chine). Ger., Gotter- haurn. Syn. : Chinese sumach, free of heaven. A genus of simarubaceous trees and shrubs. It is said to be poisonous to ducks, and the poisonous principle is sup- posed to reside in the very acrid resinous juice of the buds and leaves. — A. excelsa. Fr., ail ante Geve. An East Indian species; the bark is used in India as a tonic and febrifuge. — A. giandulosa. Fr., n'ilante qlan- duleux, vends du Japan. Ger., Gatterhaum. A large tree indigenous in eastern Asia, cultivated in the United States as a shade tree. The leaves and bark have been used as an anthelminthic and as a remedy for epilepsy. — A. integrifolia. See A. excelsa. — A. mala- barica. An East Indian species ; the hark is said to he used as an antidyspeptic, tonic, and febrifuge, and the iH'sinous juice for dysentery and bronchitis. AIL'MENT. A disease or infirmity, especially if im- perfectly developed and apparently not very severe. AIMATOM'ATON. Perhaps from af/ua, blood, and Te>- veiv, to cut. A cupping and puncturing apparatus made in Kochestci', N. Y. AIMORRHCE'A, /. Gr., ai/a6ppoia. A discharge of blood, a bloody flux. AIMORRH(EMS, AIMORRHO'IS, AIMORRO'IS, /. See Hemorrhoid. AIN'HUM. An African word signifying to saw or to saw ofl‘. Lat., dactylolysis spontanea. Fr., a. Ger., Ahs'dgen. A disease pe- culiar to the negro, con- sisting in a spontaneous amputation of the little toe. It begins with a furrow on the lower surface of the toe at the proximal interpha- langeal joint. This fur- row gradually surrounds the member and deepens until the bone is ex- posed, and finally (in the course of several years) the toe, which in the mean time becomes much enlarged, drops olf. By some the disease is be- lieved to be produced artificially by a liga- ture. It is most com- monly met with on the west coast of Africa, in Bahia, Rio de Janeiro, and Buenos Aires, and is also said to occur oc- casionally in India and in the southern United States. A'lODINE. A medicinal preparation made from the thyreoid gland ; used in myxoedema. AI'PATHES. For deriv., see Aeipathia. More prop- erly written aeipathes. Always complaining of being sick. AIPATHI'A, /. See Aeipathia. AIR. Gr., drjp. Lat., aer. Fr., a. Ger., Luft. A name originally applied to any gas. It is now restricted to the gas forming the earth’s atmosphere. — Acid of a. Atmospheric carbonic acid ; carbon dioxide. — A.- breather. An organism living in the a. and deriving the oxygen necessary for respiration therefrom ; an aer- obic organism, gro.ss or minute. —A. -breathing. Fr., ae- rien. Ger., luftat{h)mend. Respiring in the a. (and not in water), as an a.-b. vertebrate. See Aerial respira- tion and Aquatic respiration.— A. hunger. See Be- soiN de respirer. — A. of nitre. Fr., a. du nitre. The gaseous product of the decomposition of nitre ; a mix- ture of oxygen and nitrogen monoxide. — A. of sparry fluor. An old name for impure hydrofluoric acid. — Alkaline a. Fr., a. alcalin. Priestley’s name for ammo- nia. — Atmospheric a. JivA., aer atmosphvericus. Fr., u. atmospherique. Ger., atmosphdrische Lnft. Ordinary a. See A. — Azotic a. Ft., a. azotique. Nitrogen.— Breath- ing a. See a.— Complemental a., Complementary a. Fr., a. complementaire. Ger., Complementarluft. The volume of a. in addition to the tidal a. , which may be drawn into the lungs hy a forced inspiration. — Dephlo- gisticated a. Fr., a. dephloqistique. Ger., dephlogisti- ci{e)rte Jjuft. Oxygen. — Dephlogisticated nitrous a. Nitrogen monoxide. — Empyreal a. Fr., a. empyre de Scheele. Oxygen.— Expiratory a., Expired a. Fr., a. expire, exhalation prdmonaire. Ger., Ausat(h)mungsluft, Expirationslu ft. The a. forced from the lungs in expira- tion. — Factitious a. Lat., aer factitius. Carbon diox- ide. — Fixed a. Fr., a. fixe. Ger., fixe Luft. Carbon dioxide. — Fluor acid a. Silicon tetrafluoride. — Heavy combustible a., Heavy inflammable a. Ger., sclnvere hrennhare luift. Methane. — Hepatic a. Lut.,aerhepat- icus. Fr., a. hepatique. Ger., Schwefelleherluft. Hy- A, B, the ecraseur mechaiiisni ; C, the dynamometer ; E, a fillet passing through the fenestra} of the forceps and attached to the dynamometer. 71 Aide-Forceps Air Pump (Irogen sulphide. — Inflammable a. Lat., oer inflamma- hUis. Fr., a. inflammable. Ger., brennbare Luft. An old term for various inllammahle gases ; usually applied to hydrogen, but also to methane and ethylene. See Heavy inflammable a. — Inspired a. Fr., (i. inspire. Ger., Eina.i^h]mungsluft, Inspiraiionsluft. The a. taken into the lungs in inspiration. — Liqui.. a. A. condensed by pressure to the form of a liquid. It has been used as a refrigerant and as a caustic. — Marine acid a. Gaseous hydrochloric acid. — Mephitic a. Lat., aer mephiticus. Fr., a. mephitiqne. Old terms for (a) nitrogen, ib) carbon dioxide; so called because both are fatal to animal life, — Nitrous a. Fr., a. nitreiu. Ger., Sal- peierluft. Nitrogen dioxide. — Phlogisti- cated a. Fr., a. phlogistique on phUnjistiquL Ger., phlo, to talk. Fr., alal'ie. Ger., Alalie. Inability to utter words, espe- cially when due to injury or disease of the vocal appa- ratus itself and not to central causes. ALAN'GINi E ). The active principle of Alanginum hex- apetalum ; febrifuge and emetic. ALAN'GIUM, n. From alangi or alingie, the Malabar name for A. decapetalum. Fr., alangier. Syn. : Ango- lam, Angolamia, Kara-angolam. A genus of trees grow- ing in India. — A. decapetalum. Syn. : Grew'ia salvi- fol'ia. Sage-leaved a. ; akola, akar-kanta, alangi or alingi-niarum. angolam. A species growing in rocky places in Malabar. The juice of the bitter, aromatic root is employed as an anthelminthic and the root it- self as a hydragogue cathartic in cases of dropsy, and in the form of a powder as an antidote to .snake-bites. — A. hexapetalum. Kara-angolam. A species grow- ing in Bengal, Malabar, and Africa, having properties similar to those of A. decapetalum, and also used as a hydragogue cathartic. — A. Lamarckii. See A. hexa- petalum.— A. tomentosum. See A. decapietalum. ALAN'INATE. A compound of alanine (amidopro- pionic acid) with a base. AL'ANIN(E). Fr., a. Ger., Alanin. Syn.: lactamic acid, amidopropionic acid. 1. A body, isomeric with lactamide, sarcosine, and urethane, produced by the action of hydrochloric and hydrocyanic acids upon al- dehydammonia, and occurring under the form ol pris- matic crystals, C9H-NO2 = CII:cCH( Nn2).C().OH. 2 . A generic term for the series of amic acids ot which a. is a type, formed from the hydroxy-acids of the glycollic series, including glycocine (glycollamic acidj, a. (lac- tamic acid), leucine (leucamic acid), etc. ALAN'TIC. Fr., aUmtique. Derived from elecampane. — A. acid. Fr., acide alantique. Ger., Alants'dure. Syn. : inulic acid. An acid, Ch,5ll220:i, formed l)y the union of a. anhydride with water.— A. anhydride. Fr., anhydride alantique. Ger., Alantsaureanhydrid. A crys- talline substance, C15H20O2, obtained from elecampane root and sometimes occurring as a natural efflorescence on roots which have been kept a long time. Alantin Albumin 74 ALAN'TIN. Lat., alantinum. Fr., alantine. Ger., Al- aniin, Alantstoff. Iiiuliii. ALAN'TOIS. See Allantois. ALAN'TOL. Ger., Alantol. An oily liquid, boiling at 200° C., and having probably the composition CioHieO, obtained from elecampane root and forming what was formerly known as helenin. ALANTOTOX'ICON, n. See Allantotoxicon. A'LAOS. Gr., aAao?, blind. Obscure, unnoticed; ap- plied by Hippocrates to forms of tabes (00io-t? a\a^) wliich are latent or unobserved. ALAPU'RIN. A purified fat made from wool. A'LAR. Gr., TTTepvycuSTjs. Lat., alaris. Fr., alaire. Ger., fliigelformig, flugelartig (1st, 2d, 3d def’s), achselstandig {4th def. ). 1. Pertaining to a wing. 2. Pertaining to the shoulder or axilla. 3. Wing-like. ALA'RES, ai., pi. of alaris {musculi understood) for 1st def., or /. pi. (paries understood) for 2d def. 1. The pterygoid muscles. 2. See Al^ ossis sphenoidalis ( under Ala). ALA'RIA, /. Fr., alarie. 1. A genus of Algse (Oospo- rese), order Fucoidese. 2. A genus of Entosoa. — A. escu- lenta. Badder-locks, hen-ware, murlins, honey-ware. An edible species of Algee found on the coasts of Great Britain. — A. vulpis. The Holostomum alatum. ALA'RIS, m. 1. (Adj.) alar. 2. (N. with mascaZws un- derstood.; A name applied to certain muscles. — A. ex- ternus. See Pterygoideus externus. — A. internus. See Pterygoideus internus. AL'ARY. See Alar. ALATER'NUS, m. Perhaps related to alder. Fr., ala- terne. 1. Ehamnus a. 2. A genus including the same plant, now referred to Ehamnus. ALA'TUS. 1. (Adj.) alate. 2. (N.) a person in whom the scapulae project backward like wings. AL'BA, /. Properly the fern, of aihus, white {substantia understood ). Of B. G. Wilder, the white substance of the central nervous system. — A. flora. A sort of white wine from Minorca. ALBADARA, ALBADARAN (Ar. ). Also written alda- baran. A term applied by the Arabian and Rabbinical sages to a sesamoid bone which, as they taught, was to serve as the germ for the new formation of the body at the resurrection. ALBAMEN''TUM, n. From albus. The white of egg. AL'BAN. From albus. Fr., albane. Ger., A. A crys- tallizable resinous substance, CioHieO, obtained by boiling gutta percha in absolute alcohol. — Madur-A. A substance, re.sembling a. in properties but having a dif- ferent chemical composition, obtained from the juice of maddr ( Calotropis gigantea). AL'BANE. See Alban. ALBARAS. Ar., al-barag. Also written albarras, baras, and barras. A term used by the Arabian writers for a disease of the skin which was attended with alteration of the color of the surface, and, according to some writers, with desquamation. The term is generally regarded as synonymous with the leuce of the Greeks, or white leprosy (comprising both certain forms of leprosy and j)soriasis and conditions formerly classed umh'r morphcea and vitiligo, but now referred to leprosy). — A. alba. See White leprosy.^ — A. nigra. See Black leprosy. ALBAR'GIN. A combination of silver nitrate and gela- tose, used topically in gonorrhoea. ALBA'TA. From albus. German silver. ALBA'TIO, /. -o'nis. 1. Albation. 2. See Albifica- Tio (2<1 def.). ALBA'TION. From albus. Lat., albatio. Fr., a. 1. The act of blanching or rendering white. 2. In al- chemy, the destruction of a l)ody by incineration in the transmutation of metals. ALBATREL'LUS, m. A genus of F/oijjfi comprising 7>oZc- t)is albidus and Boletus fuligineus. ALBE'DO, /. -bed'inis. From albus. 1. Whiteness. 2. The white inner part of lemon or orange peel. 3. Al- bification. — A. aurantiorum, A. corticum citri. See A. (2d def.). — A. unguium. The white part of the nails; the lunule. ALBEFAC'TIO, /. -o'nis. From albus, and facere, to make. See Etiolation. AL'BENE. From albus, white. A white substance which remains undissolved when melam is boiled with water. ALBERAS. 1. A pustular disease of the face ('probably the same as albaras ). 2. Staphisagria ; so called because reputed to cure that disease. ALBES'CENCE. From rtZicscere, to become white. The process of becoming white or whitish. ALBES'CENT. Lat., albescens. Fr., blanchissant. Ger., weisswerdend. Becoming whitish ; moderately white. AL'BI. 1. An old apparatus for applying counter-ex- tension in reducing dislocations of the shoulder. Cf. Ambe. 2. Corrosive sublimate. AL'BIAN. See Albino. AL'BICANS. -can'tis. 1. (Adj. ) whitish. 2. (N. n.)the corpus a. AL'BICANT. Growing or becoming white. ALBIDTJ'RIA, /. From albidus, white, and ovpelv, to micturate. Albuminuria. ALBIFICA'TIO, /. -o'nis. 1. Albification. 2. The second “aqua spiritualis” of the alchemists; one of the substances formed in the process of transmutation of metals. ALBIFICA'TION. Jjat., albificatio. Fr., a. Ger., wachen, Metallbleicliung . The process of bleaching ; es- pecially that of rendering metals white. AL'BINISM. From aZZ»mo. Eat., albinismtis, albor nati- vus, alphosis sethiopica, achromatosis congenialis, leucse- thiopia. Fr., albinisme, albinie. Ger., Leukdthiopie, Leukopathie, Albinismiis. Syn. : Albinoism, kakerlakism. 1. The state of being an albino (q. v.). 2. Congenital achromatosis, either partial or general. See Albinis- Mvs partialis and universalis. 3. The spontaneous de- coloration of a plant or its parts. ALBINIS'MUS, m. Albinism. — A. partialis. Fr., viti- ligo conghiiale. Syn. : epichrosis pcecilia. Partial or cir- cumscribed albinism ; characterized by congenital white patches of skin, sharply defined, of various sizes, which usually remain unchanged during the life of the indi- vidual, but, according to some authors, increase in ex- tent. It has been observed most often in negroes. See Vitiligo and Piebald negro. — A. universalis. See Albinism (1st def.). ALBINIS'TIC. Presenting the phenomena of albinism. ALBI'NO. From albus, white (through Port, and Sp., albino). PL, a's, a'es. Lat., jEtliiops albus, Leucsetliiops. Fr., albino, albinos, negre blanc, blafard, kakerlaque. Ger., weisser Neger, Kakerlake. A term originally ap- plied by the Portuguese to white negroes met with on the west coast of Africa. A person in whom the nor- mal pigmentation of the epidermis, the hair, the iris, and the chorioid is congenitally deficient, the skin be- ing uncommonly white, the hair yellowish, resembling flax or silk in color ; and the eyes pinkish and usually affected with photophobia, more or less blepharospasm, and occasionally nystagmus. The term is also applied to the lower animals having like peculiarities. Cf. Bedo.— A. skin. See Albinism and Alphosis. ALBI'NOISM. Lat., albinoismus. Fr., albino'isme. See Albinism. ALBINOT'IC. Pertaining to an albino ; affected with albinism. ALBINU'RIA, /. Fr. , albinurie. Albuminuria. AL'BION. See Albino. ALBIPERLE (Fr.). Aff-bi--parl. A substance mixed Avith adipocere found in a concretion of the abdominal parietes. Alantin Albumin ALEITU'DO,/. -n'dinis. See Albinism. ALBIZ'ZIA, /. Fr., alhizzie. Syn. : Serianthus. A ^iemis of luguminous i>lant.s closely related to Acacia. It comprises two sections, Eualhizzia and Lophantha . — A. anthelminthica. Syn. : Acacia (sen Besenna) an- thclmiuthica. Besenna, mesenna, kumada ; an Abys- sinian tree. The bark is highly esteemed by the na- tives as a remedy for tapeworm. — A. lebbek. Acacia lehhek. — A. lophantha. Syn. : Acacia lophantha. An Australian species.— A. saponaria. A species found in India. The bark forms a lather with water. AL'BOLENE, AL'BOLIN. A purified, nearly colorless ointment base allied to vaseline. AL'BOR, m. -ho'ris. From alhus. Whiteness, or some- thing white. Hence : 1. The same as albatio and al- bificatio. 2. White of egg. — A. cutis. Achromatosis “difl'used over the face or entire body.” See Albin- ism (1st def. j. — A. nativus. Albinism. — A. ovi. White of egg. ALBUGIN'EA, /. Fr. , albaginee. Gev., weisse llaut. A layer of firm, white fibrous tissue forming the invest- ment of an organ or part.— A. epididymides. Fr., al- bnginee de V epididyme. Ger., weisse Haul des Nebenhodens. The fibrous coat of the epididymis, resembling the A. testis, but much less firm and strong. — A. lienis. Fr., albaginee de la rate. Ger., weisse Haul dec Milz. Syn. : tunica propria of the spleen. The white, highly ela.stic fibrous coat, lying directly beneath the serous invest- ment of the spleen, and sending into the interior of the organ trabecular projections which serve as sheaths for the splenic vessels. It contains numerous elastic fibres and a variable amount of unstriped muscular tissue. — A. oculi. Fr., albuginee deV ceil. GoiX'., iceisse Haul des Auges. The sclerotic. — A. ovarii. Fr., albuginee de Vovaire. Ger., weisse Hunt des Eierstoclcs. The layer of firm fibrous tissue lying beneath the epithelial covering of the ovary. It is not properly a distinct tunic, but a part of the ovarian stroma distinguished from the rest by its density. — A. penis. Fr., albuginee de la verge. Ger., weisse Haul der mdnnlichen Kut{h)e. A strong, very elastic white fibrous coat, forming an investment com- mon to both corpora cavernosa of the penis, and also furnishing for each corpus cavernosum a separate sheath from which fibrous trabeculse pass into the interior of this body. — A. renum. Fr., albuginee des reins. Ger., weisse Hunt der Nieren. The fibrous capsule of the kid- ney ; a firm, thin coat of fibrous tissue, enveloping the kidney and readily separable from the latter under normal conditions. — A. testiculi, A. testis. Fr., al- bugince dutesticul.e. Ger., weisse Haul des Hodens. Often called simply a. and tunica a. The dense, thick, un- yielding layer of white fibrous tissue lying beneath the tunica vaginalis and completely investing the body of the testicle. It gives otf at its posterior border a pro- longation into the substance of the testis, forming an incomplete vertical steptum (the corpus Highmori, ov me- diastinum testis), from which again are given off fibrous cords passing to the inner surface of the a. testis and dividing the gland more or less completely into lobules. The a. testis affords a support for the vessels of the testicle, which ramify upon the inner .surface of this membrane and along its fibrous prolongations, forming a network called the tunica rasculosa. ALBUGIN'EAN. Fr., albughiL Eesembling the albu- ginea. ALBTJGIN'EOUS. Lat., albugineus. Fr., albugine, alhu- gineux. 1. Of or resembling white of egg ; albuminous. 2. Of or pertaining to the albuginea ; especially pertain- iug to the albuginea oculi or sclerotic. Of. A. fibre. ALBTJGIN'EITS. Of or resembling white of egg ; white like albumen. See Albuginea, Humor a. oculi, and IMembran.-v albuginea. ALBUGINI'TIS, f. -it'idos (-is). Fr., albuginite. In- j flaramation of the albuginea, especially of the albuginea | testis ; orchitis. Also any inflammation of white fibrous tissue. ALBU'GINOUS. See Albugineous (1st def.). ALBU'GINOTJSNESS. 1. The .state of being albugi- nous ; albuminousness. 2. The white of egg ; albumen. ALBXJ'GO, /. -bu'ginis. Fr., albugine. Syn. : albula, macula, leucoma album oculi. 1. A white spot or film upon the cornea, especially when due to a previous inflammation. ( Obs. ) 2. The white of egg. (Obs.) 3. A scaly eruption upon the head. — A. capitis. See A. (3d def.j. — A. oculi. Ger., Weisse im Auge. The white of the eye.— A. oculorum. See A. ( Lst def.).— A. ovi. See A. (2d def.j. ALBU'KALIN. A body, aHi6N20c + H 2 O, found in the blood of leucsemic patients. AL'BULA, /. vSee Albugo. AL'BTJLXJS. Somewhat white. AL'BTJM, n. A term applied to a number of substances distinguished by their whiteness, also (obs.j to leu- corrheea. — A. candiense. See A. Hispanise. — A. canis. See A. griecum. — A. ceti. Spermaceti. — A. graecum. Ger., IIundel'ot(h ). Syn. : spodium Grsecorum, cyno- cojxrus, stercus caninum album. The white excrement of dogs which have been fed upon bones. It consists chiefly of calcium phosphate and has been used in medicine. — A. Hispaniae, A. hispanicum. Fr., blanc d’ Espagne. Subnitrate of bismuth, used for cosmetic liurposes. — A. nigrum. Ger., Mdusekotlh). The excre- ments of rats and mice, formerly official under this title and used as a diuretic and imrgative. — A. oculi. Fr., blanc de V ceil. Ger., Weisse im Auge. An obso- lete term for the white tunic of the eye. See Scle- rotic. — A. ovi. The white of egg. — A. Rhazis. Fr., onguent blanc de Rliazh. An ointment made of lead carbonate and lard. ALBU'MEN, n. -bu'minis. Gr., to XevKov rovwoO. Fr., blanc d’ceuf, albumine. Ger., Eiweiss. Syn. : ooleucon, liquor ovi albus, lac ovis, candidum ovi. The white of egg ; also formerly applied to the principle contained in the white of egg, or albumin i q. v.). — Solution of a. A test solution of the Br. Ph., consisting of the white of one egg triturated with 4 oz. of distilled water and filtered. — Tata a. Ger., Tataeiweiss. See under Egg ALBUMIN. — Test solution of a. [U. S. Ph.], A filtered solution of the white of one egg in 100 cu. cent, of distilled water. Cf. Solution of a. ALBU'MENATE. See Albuminate. ALBTJ'MENIZE. Fr., albuminer. To cover with white of egg. ALBU'MENOID. See Albuminoid. ALBUMEN'TUM, n. White of egg. See Albumen, ALBUMENTJ'RIA, /. See Albuminuria, ALBU'MIN. Eat., albuminum. Fv., albumine. Ger., A. A substance constituting the chief and characteristic constituent of albumen (white of egg), and found also in the blood, chyle, lymph, and all serous fluids, as well as in the juice of flesh, in the brain, the pancreas, and the licxuor amnii, and generally in. all transudations from the blood vessels, being essentially the same un- der all these circumstances. In certain conditions of disease it is found in the urine. (See Albuminuria.) It also exists in small quantities in vegetable juices. In its chemical behavior a. is a weak acid, ai)i)arently dibasic (or perhaps tetrabasic), forming both acid and neutral salts {albuminates) with bases ; and it also com- bines with acids to form the compounds known as acid a's. For the properties and chemical comiiosition of the difierent varieties of a., see Egg a.. Serum a.. Vegetable a., and Whey a.— Acid a. Fr., albumine acide. Ger., Acidalbumin. Syn. : .syntonin, albuminide. A compound formed by the prolonged action of an acid upon a. or an albuminoid. The acid a. obtained from ordinary a. is distinguished by its insolubility in dis- tilled water and in neutral saline solutions, by its solu- Albuminas Albumose 76 bility in weak acid and alkaline solutions, and by its not coagulating from its acid or alkaline solution when heated to 70° C., although it coagulates readily as soon as its solution is neutralized. — A. peptone. See under Peptone.— Alkali a. See Albuminate.— Animal a. Fr., albumine animale. Ger., t{h)ierisches Eiweiss. The form of a. which occurs in the animal tissues or fluids. — Bence Jones a. A form which gives no precipitate with an excess of nitric acid, unless left to stand or un- less heated and left to cool, when it forms a solid co- agulum, which redissolves on heating and coagulates again on cooling. It is separated from ordinary a. by adding nitric acid, boiling and Altering ; while the or- dinary a. remains on the Alter, the B. J. a. passes through. Found in the urine in false albuminuria. — Blood a. Fr., albumine du sang. Ger., Blutalbumin. See Serum a. — Caseiform a. Fr., albumine caseiforme. The name given by Mialhe to a variety of a. precipi- tated by nitric and acetic acids, but not coagulable l>y heating. The name incipient a. was given to a similar body by Front. — Circulating a. Fr., albumine circula- toire. Ger., circuit e)rendes A. 1. Voit’s term for the a. in solution in the lymph, which he supposes to be de- rived from the blood, in contradistinction to that de- rived from the tissues. 2. A. in solution in the lymph, as distinguished from that stored in the tissues. — Coag- ulated a. Fr., albumine coagulee. Ger., coaguli[e)rtes Ehveiss. A. converted by the action of heat or of chem- ical reagents into a modification insoluble in water, in neutral saline solutions, and in dilute solutions of the acids or alkalies. Its chemical constitution is not well understood. — Crystalline a. Fr., albumine cristal- line. Ger., krystaUinisches Eiweiss. A form of a. ob- tained by Griibler from pumpkin seeds and by Eitt- hausen from various oily seeds (such as those of the hemp and castor oil plant and sesame). — Derived a. Fr., albumine derivee. Ger., Eiweisskbrper. A modified form of a. produced by the action of various chemical reagents. See Acid a. and Albuminate. — Egg a. Lat., ovi albumen [Br. Ph.], albumen ovi [Br. Ph. (1867).] Fr., albumine de Veeuf. Ger., Eiweiss, Eieralbumin. That variety of a. occurring in white of egg, of which, under the form of an alkaline solution of sodium albu- minate, it constitutes about 12 per cent. — Imperfect a. Fr., albumine imparfaite. A variety of a. which does not give all the ordinary reactions of a. — Incipient a. Fr., albumine incipiente. A name given by Front to a variety of imperfect a. met with in chyle and chylous urine. Cf. Caseiform a. — Insoluble a. Fr., albumine insoluble. Ger., unlosliches Eiweiss. 1. Coagulated a. 2. An acid a. or alkali a. (albuminate), so called be- cause insoluble in distilled water. — Lactoa’. Fr., albti- mine du lait. Ger., Lactoalbumin. A variety of a. found in milk, diflering from serum a. in the degree of its ac- tion upon the plane of polarized light. See Whey a. — Meta’. See the major list. — Muscle a. Fr., albumine des muscles. Ger., Muskelalbumin. A variety of a. oc- curring in small quantities in the aqueous extract made from muscular tissue. — Myosin a. Of F. W. F. Eoss, the mixed a’s of meat. — Native a. An a. occurring in the natural state in the animal or vegetable tissues and juices. See Egg a.. Muscle a.. Serum a.. Vegetable a.. Crystalline a., and Whey u.— Non-retractile a. Fr., al- bumine non-rCractile. Ger., nicht -retract lies Eiweiss. See under Retractile a. — Organ a. That portion of the a. contained in the matters introduced into the organism which is directly absorl)cd and goes to l)uild up the tis- sues. Cf. Circulating a. (2ddef. ). — Para’. See the ma- jor list. — Retractile a. Fr., albumine retractile. Ger., retract lies Eiweiss. A. which coagulates in concrete particles and solid masses, as distinguished from non- retractile a., which on coagulation remains suspended in a state of uniform diffusion. According to Bou- chard, the former, when occurring in the urine, is diagnostic of nephrogenous, the latter of hsematogen- ous, albuminuria. — Salivary a. Fr., albumine salivaire. Ptyalin. — Sera’, Serum a. Fr., albumine du serum. Ger., Serumalbumin. Syn. ; blood a., serosin, serin. The variety of a. occurring in blood serum and other animal liquids. It closely resembles egg a., but has a specific Isevorotary power of 50°, is not coagulated by ether, is precii)itated with ditficulty by hydrochloric acid, and after precipitation by nitric acid redissolves in an ex- cess of the reagent. It is the form usually found in al- buminous urine. See also Metalbumin and Paral- bumin. — Soluble a. Fr., albumine soluble. Ger., los- liches Eiweiss. A. that has not been coagulated or so altered by chemical reagents as to be insoluble in dis- tilled water. — Storage a. A. stored in the tissues. — Vegetable a. Fr., edbumine vegetale. Ger., ptjlanzliches Eiweiss. The variety of a. found in vegetable tissues and juices. See also Crystalline a. — Whey a. Ger., Molkeneiweiss. An albuminous substance, readily solu- ble in water, obtained, along with another le.ss soluble a., from whey. ALBU'MINAS, m. or f. -a'tis. An albuminate. ALBU'MINATE. Lat., albuminas. Fr., a. Ger., Al- buminat. Syn. : derived (or alkali) albumin. A com- pound of albumin with a base ; a salt of albumin con- sidered as an acid. — Acid a. Vr.,a.acide. Ger., Acidal- buminat. See Acid albumin.— Alkali a. Fr., a. alcalin. Ger., Alkalialbmninat. See A. ALBIJ"MINATTJ'RIA, f. A morbid condition charac- terized by albuminates in the urine. ALBUMINA'TUS. Containing or combined with albu- min. ALBU'MINID(E). Fr., a. Ger., Albuminid. Acid al- bumin derived from serum albumin by the action of dilute acids. ALBUMINIF'EROUS. From albumin, and Lat., ferre, to bear. Fr., albuminifh'e. Producing or generating albumin. ALBUMINTFORM. From albumin, and Lat., forma, form. Fr., albuminiforme. Ger., eiweissahnlich. Re- sembling albumin. ALBUMINIM'ETER. F rom albumin, and fx-erpov, a mea.s- ure. Fr., albuminimetre. Ger., A. An apparatus for estimating the amount of albumin in a liquid. The term is ordinarily applied to a polarimeter so devised that the deviation produced in the plane of a ray of polarized light l)y its passage through a column of the liquid measures the amount of albumin present. Es- bach’s a. consists of a small graduated tube, which is filled up to a certain mark with the liquid under ex- amination ; the level of the liquid is then brought up to another mark hy adding a solution containing 10 grammes of picric acid and 20 grammes of citric acid to 1 litre of water; the tube is closed with a rubber stop- per, shaken and allowed to stand for 24 hours ; the precipitate of albumin may then be read ofl'in grammes to the litre. ALBTJ'MININ. Fr., albuminine. Ger., A. The sub- stance forming tbe walls of the cells which inclose the albumin in the white of egg. It differs from albumin in containing no nitrogen and in its different behavior toward reagents. ALBUMINIP'AROUS. From albumin, and parere, to bear. Fr., albuminipare. Generating albumin. ALBUMINIZA'TION. The process of conversion, or of re-conversion, of a tissue into albumin. ALBU'MINIZE. 1. To transform into albumin. 2. To coat wuth white of egg. ALBU"MINOCA'SEIN. Fr., albumino-caseine. Ger., Albumi n ocasei n. Amygdal i n . ALBTJ"MINOCA'SEOXJS. Fr., albumino-caseeur. Com- pounded of albumin and a cheesy material, or a material resemhling casein ; a term applied to amyg- dalin. 77 Albuminas Albumose ALBTJ"MINOCHLO'RID(E). Fr., albumino-chlorure. Gor., Aibuminochlorur. A comiJouud of a chloride with albuiniri. ALBU"MINOFI'BRIN. Fr., albiimino-fibrine. A com- pound of albumin and fibrin.. ALBU"MINOFrBRINOUS, ALBU^MINOFrBROUS. Fr., albumino-Jibreux. Compounded of albumin and fibrin. ALBU"MINOGELAT'INOUS. Fr., albumino-gelatineux. Compounded of al))umin and gelatin. ALBU"MIN0GLU'TIN0US. Fr., albumino-glutineux. Compounded of albumin and gluten. ALBU'MINOID. Fr., albumino'ide, gelatinigme. Ger., eiweissahnlich, Albmninstoff, Eiweisskbrper. 1. (Adj.; resembling albumin ; of or pertaining to a substance resembling albumin. For special uses of the term see ! A. DISEASE and A. degeneration. 2. (N.j one of a class of nitrogenous i)roximate principles of which or- dinary albumin is a type. ALBUMINOI'DAL. See Albuminoid. ALBTJMINOM'ETRY. From albumin, and f^erpov, a measure. The determination of the proportion of al- bumin present in albuminous urine. ALBU'MINONE. Fr., a. Ger., Albuminon. A sub- stance derived from an albuminoid, soluble in alcohol and not coagulable by heat. ALBU"MINOPU'RULENT. Ger., albuminbs-eitrig. Containing both albumin and pus. ALBUMINORRHCE'A, /. Ger., Albaminorrhde. Albu- minuria. ALBUMINO'SA, n. pi. Medicinal and dietetic sub- stances containing albumin. ALBU'MINOSE. 1. (Adj.) albuminous. 2. (N.) a term applied by Bouchardat to a product of the decomposi- tion of fibrin by very dilute hydrochloric acid, and by Mialhe to a peculiar substance into which he supposed albumin to be converted by the action of gastric juice before assimilation took place. For the former, see Acid ALBUMIN ; for the latter, see Albumose. ALBUMINO'SIC. Fr., albuminosique. Of or pertaining to albuminose (albumose). ALBUMINO'SIS, /. -o'seos (As). Fr., albuminose. Ger., Albuminose. That condition of the system in which the albuminous constituents of the blood or tissues are in excess. ALBU'MINOTJS. Lat., alhuminosus. Fr., albuminenx, albumine (2d def.). Ger., albuminas, eiweisshaliig. Of or pertaining to albiimin ; containing albumin. ALBU'MINOTJSNESS. The condition of being albu- minous. ALBUMINURET'ICA, n. pi. -co'rum. Drugs which cause albuminuria. ALBUMINTJ'RIA, f. From albumin, and ovpelv, to uri- nate. Fr., albuminurie. Ger., Albuminurie, Eiweisshar- nen. 1. The presence of albumin in the urine. 2. That condition or habit of the body in which there is a tendency to the discharge of albumin in the urine. It is often used as a synonym for Bright’s disease. See also Globulinuria and Peptonuria. — A. acetonica. See Nephritis acetonica. — A. acuta. See Acute a. — A. gravidarum. Fr., albuminurie gravidique. Ger., Albii- minurie der Schwangeren. A. occurring during the course of pregnancy. — A. longa. See Chronic a. — A. of parturition. Fr., albummurie dti travail. A form of a. that comes on during labor or two or three days before ; distinguished by certain French writers from a. gravi- darum (q. V.). — A. post-operatoria. A. occurring after a surgical operation. — A. renalis. Nephrogenous a. — A. spuria. See False a. — A. vera. See True a. — Acute a. Lat., a. acuta. Fr., albuminurie aigue. Ger., akute Al- buminurie. Acute Bright’s disease. — Cardiac a., Car- dial a. Fr., alb%imimirie cardiaque. A. which has for its cause some disease of the heart. — Chronic a. i Lat., a. chronica (seu longa). Fr., albuminurie chron- | iq^ie iou lente). Ger., chronische Albuminurie. Chronic Bright’s disease.— Cyclic( aL a. Of F. W. Pavy, “a. in the apparently healthy,” “physiological a.,” “in- tei’inittent a.,” or “a. in adolescents,” from his ob- servation that there is a diurnal periodicity in the maximum excretion of albumin. — Dietetic a. Tem- porary a. due to taking large quantities of albumin- ous food. — Dyscrasic a. Fr., albuminurie dyscrasique. Ger., dyscrasische Albuminurie. See llsematogenous a. — False a. Lat., a. spuria. Fr., fausse albuminurie. (Aer., falsche Albuminurie. 1. Apparent a. ; i. e., one in which the urine does not contain albumin, but throws down a precipitate resembling it on the ordinary tests. 2. A. in which some albuminous substance pas.ses into the urine from the circulation, but not serum-albu- min. 3. A. in which the albumin does not come from the kidneys.— Fatty a. See Chyluria.— Febrile a. A. due to a febrile condition.— Functional a. A. due to digestive or neurotic disturbances or to alterations in the composition of the blood.— Haematogenous a. Ger., hamatogene Albuminurie. A. due to some morbid con- dition of the hlood and not to any structural disease of the kidney. Cf. Eephrogenous a. — Hepatic a. A. due to disease of the liver. — Mixed a. Fr., albuminurie mixte. Ger., gernischte (oder combini[e']rte) Albuminurie. A combination of true and false a. ; i. e., an a. in which the urine contains albumin derived from the blood cir- culating in the kidneys, together with blood, pus, and mucus from the urogenital tract. — Nephrogenous a. Ger., nephrogene Albuminurie. A. due to kidney disease, as distinguished from haematogenous a. {q. v.). — Neu- rotic a. Fr., albuminurie nevrotique. Ger., neurotische Albuminurie. A. due to nervous disturbance.— Patho- logical a. Ger., pathologische Albuminurie. A. depend- ent upon some diseased condition, as distinguished from physiological a. — Permanent a. Fr., albuminurie persis- tante. Ger., dauernde Albuminurie. Of Parkes, a. which is due to permanent disease and is itself a lasting con- dition. —Physiological a. Fr., albuminurie physiolo- gique (ou normale). Ger., physiologische Albuminurie. Temporary a. occurring in a healthy condition of the system and having no pathological significance. Such an a. occurs frequently in new-born children, and some- times in adults after the ingestion of food rich in albu- minoids, and after physical exertion, emotional excite- ment, or the use of cold baths. — Postural a. Ger., Al- buminurie der Stellung, orthotische Albuminurie. Cyclical a. due to assuming the erect posture (to rising from bed). — Pseudo-a. See False a. — Sero-a. Ger., Seroal- buminurie. A. in which only serum albumin is found in the urine. — Spastic a. Fr., albuminurie spastiqne. Ger., spastische Albuminurie. A. dependent upon a con- vulsive attack. — Temporary a. Fr., albuminurie pas- sagere. According to Parkes, the presence of albumin in the urine for a few days or weeks, as a concomitant of some form of acute disease (e. g., scarlatina), or from some unknown cause. — Toxic a. Fr., albuminurie tox- ique. Ger., toxische Albuminurie. A. dependent upon the introduction of a poison into the system.— True a. Lat., a. vera. Fr., albummurie vraie. Ger., wahre Al- buminurie. A. in which the albumin enters the urine at the time of the secretion of the latter in the kidneys. Cf. False a. ALBUMINU'RIC, ALBUMINU'RIOUS. Fr., albuminu- rique. Ger., albtiminurisch. 1. Afiected with albuminu- ria (said of persons). 2. Accompanied with or dependent upon albuminuria (e. g., a. convulsions, a. nephritis). ALBU"MINTJRORRH(E'A, /. From albumin, ovpov, urine, and poLa, a flow. Fr., albuminurorrhee. Albu- minuria. ALBXJ'MOR, m. The same as albumen (as a. ovi, white of egg). AL'BUMOSE. Fr., a. Ger., A. An albuminoid sub- stance into which other albuminoid bodies are converted Albumosuria Alcohol 78 before their transformation into peptones in the process of natural or artificial digestion. — Antia’. A. produced l>y the digestion of that portion of an albuminoid sub- stance which is ultimately converted into antipeptone. It closely resembles, and is perhaps identical with, syn- tonin. — Deuteroa’. A variety of a. distinguished by its solubility in distilled water, and by its being pre- cipitated by the addition of acids and of sodium, but not by an excess of the latter reagent. — Dysa’. A spe- cies of a. distinguished by its insolubility in hot and cold water and in hydrochloric acid, and by its being precipitated from its solutions by the addition of so- dium chloride in excess. — Hernia’. A. produced in the digestion of that portion of an albuminoid which is ultimately converted into hemipeptone. — Heteroa’. A variety of a. which is soluble in dilute and concentrat- ed hydrochloric acid, is precipitated by the addition of sodium chloride in excess, and is insoluble in hot and cold water. — Prota’. A variety of a. distinguished by its solubility in both hot and cold water, being precipi- tated from its solutions by the addition of sodium chlo- ride in excess. ALBTJMOSU'EIA, /. A morbid condition characterized by albumose in the urine. — Myelopathic a. Invasion of the cancellous tissue of the bones of the trunk hy a cellular growth, with disappearance of that tissue and the presence of large quantities of all)umoses in the urine. AL'BUS. White. Cf. also Album. AL'CAHEST. Deriv. uncertain ; perhaps a contraction for alcali est, it is (or it equals) alkali (potash). 1. Of Paracelsus, liquid supposed to be curative of all sorts of congestions ; of Van Helmont, a liquid capable of dis- solving every substance. 2. An alchemical name for mercury prepared for administration in diseases of the liver.— A. Glauberi, A. Helmontii. Fr., a de Glauber. Impure potassium carbonate. — A. Respurii. Fr., a. de Eespour. A substance produced by the lixiviation of the product obtained by decrepitating nitre with me- tallic zinc ; a mixture of potash and zinc oxide. — A. Zwolferi. Acetic acid, probably impure. ALCAHES'TIC. Ger., alkahestisch. Solvent. AL'CAHOL, n. See Alcohol (2d and 5th defs). ALCALES'CENS. Alkalescent. ALCALESCEN'TIA, /. sing, and n. pi. 1. Alkalescence. 2. Alkalinizing materials or remedies. AL^CALI, n. Indecl. For deriv., see Alkali. An alkali. — A. ammoniacum acetatum. Liquor ammonii acetatis. — A. ammoniacum aquosum. A watery solu- tion of ammonia. — A. ammoniacum causticum. See Caustic AMMONIA. — A. ammoniacum fiuidum. Liquor ammoniffi. —A. ammoniacum spirituosum. Spiritus am- monia. — A. ammoniacum succinatum. Ammonium suc- cinate. — A. ammoniacum vinosum. See Alcoholic ammo- nia and Spfritw.s AMMONIA. — A. ammoniacum volatile. Ammonium sesquicarbonate. See Ammonium carbonate. — A. ammoniatum spirituosum. See Spiritus ammonia. — A. causticum. See Caustic alkali. — A. fixum. See Fi.ced ALKALI. — A. fixum herbarum. See Fixed vege- table ALKALI. — A. fixum tartarisatum. Potassium tartrate. — A. fixum vegetabile. See Fi.ved vegetable ALKALI. — A. fixum vegetabile causticum. Caustic pot- ash. — A. fixum vegetabile impurum. Impure potjis- sium carbonate obtained by the lixiviation of wood ashes. — A. fluor. Ammonia. — A. fossile. See Mineral ALKALI. — A. lignorum, A. lignorum depuratum. Re- fined potassium carbonate. — A. minerale. See Mineral ALKALI. — A. minerale acetatum. Sodium acetate. — A. minerale muriatum. Sodium chloride. — A. mine- rale nitratum. Sodium nitrate. — A. minerale phos- phoratum. Sodium phosphate. — A. minerale salitum. Sodium chloride. — A. minerale sulphuricum. Normal sodium sulphate. — A. minerale tartarisatum. Normal sodium tartrate ; potassium and sodium tartrate. — A. minerale vitriolatum, A. minerale vitriolicum. Nor- mal sodium sulphate.— A. mite. See Mild alkali. — A. phlogisticatum. See Phlogisticated alkali.— A. pneum. Borax. — A. tartari. Fr., a. du tartre, a. extem- poranC Ger., Weinsteinsalz. Syn. : sal tartari. An old term for potassium carbonate obtained by igniting and lixiviating cream of tartar. — A. tartari acetatum, A. tartari aceto saturatum, A. tartari cum aceto. Po- tassium acetate.— A. urinosum. Alkali obtained from urine ; ammonia.— A. vegetabile. See Vegetable al- kali. — A. vegetabile acetatum. Potassium acetate. — A. vegetabile aeratum. Aerated vegetable alkali ; po- tassium carbonate. — A. vegetabile crystallisatum. I’o- tassium bicarbonate. — A. vegetabile cum aceto. I’otas- sium acetate. — A. vegetabile fixum causticum. See PoTASSA /usa. — A. vegetabile mite depuratum. Puri- fied potassium carbonate. — A. vegetabile nitratum. Po- tassium nitrate. — A. vegetabile perfecte saturatum. Potassium bicarbonate. — A. vegetabile salito-dephlo- gisticatum. Potassium chlorate. — A. vegetabile sali- tum. Potassium chloride. — A. vegetabile sulfuricum. Normal potassium sulphate. — A. vegetabile tartarisa- tum. Potassium tartrate. — A. vegetabile vitriolatum. Normal potassium sulphate. — A. volatile, A. volatile acetatum. See Volatile alkali and Acetated volatile ALKALI.— A. volatile aeratum, A. volatile ammonia- cale. Ammonium sesquicarbonate. See Ammonium ca/ - bonate. — A. volatile apuosum. An aqueous solution of ammonium carbonate. — A. volatile causticum. Am- monia.— A. volatile concretum, A. volatile ex sale ammoniaco. Ammonium sesquicarbonate. See Am- monium carbonate. — A. volatile fiuor. Aqueous am- monia. — A. volatile mite. Ammonium sesquicarbonate. — A. volatile muriaticum. Ammonium chloride. — A. volatile nitratum. Ammonium nitrate. — A. volatile sa- litum. Ammonium chloride. — A. volatile siccum. See A. volatile concretum. — A. volatile tartarisatum. Am- monium and potassium tartrate. — Liquor a. volatilis acetici. See Liquor ammonii acetatis. — Minerale a. See Mineral alkali.— Sal a. An alkali.— Vegetabile a. See Vegetable alkali. ALCAL'IGEN. Fr., alcalighie. Ger., alkaligen, a. 1. Alkaligenous. 2. Alcaligenium. ALCALIGE'NIUM, n. Fr., alcalighie. Ger., Alkaligen. Alkaligen, alkaligene ; old names for nitrogen. Cf. Alkaligenous. ALCALI'GENUS. Alkaligenous. ALGALIM''ETER. Fr., alcalimetre. , See Alkalimetee. ALCALIMET'RUM, n. See Alkalimetee. ALCALIN'ITAS, /. -ta'tis. Alkalinity. ALCALINU'RIA, /. See Alkalinueia. ALCAII'NUS. Alkaline. ALCALISA'TIO, /. -o'nis. Fr., (dcalisation. Alkalini- zation. ALCALISA'TUS. Fr., alcalisL Alkalinized. ALCALOI'DES, n. -id'eos (-is). An alkaloid. — Alca- loidea acria, Alcaloidea narcotica. See Alkaloidea acria and Alkaloidea narcotica (under Alkaloides). ALCALOIMET'RIA, /. From alcaloides, and ixeTpov, a measure. Fr., alcalo'imetrie. The quantitative estima- tion of alkaloids. ALCALOIMET'RUM, n. Fr., alcalo'imhre. Ger., Alka- Idimeter. An instrument for the quantitative estima- tion of alkaloids. ALCALURETTCA, n. pi. -co'rnm. From aeali, and ovpelu, to urinate. Drugs supposed to render the urine alkaline. ALCAN'NA, /. 1. Alkanna (q. v.). 2. A species of Phillyrea. ALCAP'TONE. See Alkaptone. ALCAR'NOSE. A proprietary predigested preparation of meat. AL^CAROME. An aromatic liquid proposed as a base for elixirs. 79 Albumosuria Alcohol ALCAK'GEN. Cacodylic acid. AL'CEA, /. From aA/repared by distillation as it is kept in the shops. — Fatty a. An a. derived from a hydrocarbon of the fatty series. — Hexabasic a., Hexacid a., Hexatomic a., Hexhy- dric a. Fr., alcool hexabasique (ou hexatomique, ou hex- hydrique). Ger., sechsbasischer (oder sechsatomiger, oder hexahydrischer) Alkohol. An a. formed by replacing half the hydrogen in 6 molecules of water by a sex- valent hydrocarbon, or by substituting 6 molecules of hydroxyl for 6 hydrogen atoms in a hydrocarbon. — Hydrated a. Fr., alcool hydrate. Ger., tvasseriger Alcoholate Aldehydovanillic Acid Alkohol. Syn. : aqueous a. Ethyl a. still containing water from which mere distillation will not free it.— Iso-a. Er., iso-alcool. Ger., Isoalkohol. An a. derived from a hydrocarhon which does not present the normal form, i. e., contains carhon atoms which are directly nnited with more than 2 other carhon atoms. — Mon- acid a., Monad a. Fr., alcool monacide. Ger., ein- werihiger Alkohol. See Monatomic a. — Monatomic a. Fr., alcool monoatomique. Ger., einatomiger Alkohol. An a. formed hy the substitution of a univalent hydro- carbon for half the hydrogen in 1 molecule of water, or hy replacing 1 atom of hydrogen in a hydrocarbon by a molecule of hydroxyl. — Monobasic a., Monohydric a. Fr., alcool monobasique (ou monohydrique). Ger., ein- hasischer (oder monohydrischer) Alkohol. See Monat- omic a. — Normal a. Fr., alcool normal. Ger., normaler Alkohol. An a. in which the hydrocarbon from which it is derived presents the normal form. — Pentabasic a., Pentahydric a. Fr., alcool pentabasique {o\\ pentahydri- que). Ger., fiinfbasischer (oder pentahydrischer) Alko- hol. See Pentatomic a. — Pentatomic a. Fr., alcool pen- tatomique. Ger., fiinfatomiger Alkohol. An a. formed from 5 molecules of water by the substitution of a (iiiin- quivalent radicle for half the hydrogen ; or derived from a hydrocarhon by replacing 5 hydrogen atoms by 5 molecules of hydroxyl. — Pentylic a. See Amyl a. —Polyatomic a., Polybasic a., Polyhydric a. Fr., alcool polyatomique (ou polybasique, ou polyhydrique). Ger., mehratomiger (oder mehrbasischer, oder polyhy- dnscher) Alkohol. Au a. derived from a hydrocarbon hy replacing more than 1 atom of hydrogen hy an equiv- alent amount of hydroxyl, or formed hy the substitu- tion of a compound radicle for half the hydrogen in more than 1 molecule of water. See Diatomic a., Tri- atomic a., etc. — Polyglucosic a. Fr., alcool polygluco- sique. A hexatomic a. which may be regarded as de- rived from 2 or more molecules of glucose (C 6 H 12 O 6 ) hy the subtraction of a number of water molecules which is less hy one than the number of molecules of glucose. — Primary a. Fr., alcool primaire. Go.v., primdrer Al- kohol. A monatomic a. in which the alcoholic hydroxyl is united to a carbon atom which itself is connected with only one other carbon atom.— Primary-secondary a. Fr., alcool primaire-secondaire. Ger., prim'dr-sekun- ddrer Alkohol. A diatomic a. in which one of the alco- holic hydroxyl molecules is united with a terminal carbon atom of the hydrocarbon chain, the other with a carbon atom which is itself combined with two other carbon atoms. — Primary-tertiary a. Fr., alcool pri- maire-tertiaire. Ger., primdr-tertidrer Alkohol. A di- atomic a. in which one of the alcoholic hydroxyl mole- cules is united with a terminal carbon atom of the hydrocarhon chain, the other with a carhon atom which is itself combined with three other carbon atoms. — Pseudo-a. Fr., qyseudo-alcool, alcool d' hydratation. Ger., Psemdoalkohol. A variety of a. so called on account of the facility with which it can be decomposed into water and the corresponding olefine. — Pyroligneous a. Fr., esprit pyroligneux. Ger., Jlolzgeist. Methyl a. — Keal a. Absolute a. — Rectified a. Lat., spiritus rectificatus, a. rectificatum. Fr., alcool rectifiL Ger., rectijieirter Alko- hol (oder Geist). Ethyl a. concentrated hy distillation. — Secondary a. Fr., alcool secondaire. Ger., .sekunddrer Alkohol. An a. in which the carhon atom which is in combination with the alcoholic hydroxyl is also in direct condiination with two other carhon atoms. See also Disecondary a. and Primary-secondary a. — Secondary- tertiary a. Fr., alcool secondaire-tertiaire. Ger., se- kunddr-tertidrer Alkohol. A diatomic a. in which the 2 alcoholic hydroxyl molecnles are united with 2 atoms of carhon which are themselves combined directly with 2 and with 3 other carhon atoms respectively. — Stand- ard a. Ethyl a. of a sp. gr. of 0‘825 in which Sikes’s hydrometer registers zero at 60° F. A commercial term. — Stronger a. Lat., a. fortius. See Ethyl a. — Tertiary a. Fr., alcool tertiaire. Ger., tertidrer Alko- hol. An a. in which the carbon atom with which the alcoholic hydroxyl is united is also in direct combina- tion with 3 other carbon atoms. — Tetrabasic a., Te- tracid a., Tetrahydric a., Tetratomic a. Fr., alcool tetrabasique (ou tMrahydrique, ou tetratomique). Ger., vierbasischer (oder tetrahydrischer, oder vieratomiger } Alkohol. An a. derived from 4 molecules of water hy replacement of half the hydrogen hy a quadrivalent hydrocarhon, or formed by the substitution of 4 mole- cules of hydroxyl for 4 atoms of hydrogen in a hydro- carbon. — Thio-a. Fr., thio-alcool. Ger., Thioalkohol. See Mercaptan. — Triacid a., Triatomic a. Fr., alcool triacide (ou triatomique). Ger., dreiwerthiger (oder dreiatomiger) Alkohol. An a. formed by the sub- stitution of a trivalent hydrocarhon for half the hydro- gen in 3 molecules of water, or derived from a hydro- carbon hy replacing 3 atoms of hydrogen by 3 molecules of hydroxyl. — Tribasic a. Fr., alcool tribasique. Ger., dreibasischer Alkohol. See Triatomic a. — Trichlor ter- tiary butyl a. See Chloretone. — Triglucosic a. Fr., alcool triglucosique. See Polyglucosic a . — Trihy- dric a. Fr., alcool trihydrique. Ger., trihydrischer Alko- hol. See Triatomic a. AL'COHOLATE. Fr., alcoolate. Ger., Alkoholat. 1. A chemical compound of alcohol with another body, such as chloral a. 2. A salt containing one or more molecules of alcohol of crystalliflatiou. 3. A preparation made with alcohol. AL'COHOLATED. Treated or prepared with alcohol. ALCOHOLATI'VUM, n. See Alcoholotivum. ALCOHOLA'TUM, n. Fr., alcoolat. A preparation made by distilling a plant with dilute alcohol. ALCOHOL ATU'R A, /. Fr., alcoolature. A preparation made hy macerating a fresh plant in alcohol, express- ing, and filtering. ALCOHOLE'TUM, n. A medicinal substance prepared with alcohol, corresponding nearly to the spirits of the U. S. Ph. ALCOHO'LEUM, H. Fr., alcoole. A tincture made wdth alcohol. ALCOHOL'IC. Lat., alcoholicus. Fr., alcoolique. Ger., alkoholisch, spirituds (only in 1st and 2d senses). 1. Of or pertaining to an alcohol, especially to ethyl alcohol. 2. Prepared with or contained in alcohol, as an a. speci- men. 3. Due to the effect of alcohol, as a. ataxia. 4. Suffering from the effects of alcoholism, as an a. patient. For special uses of the word see under Delirium, Ataxia, Cirrhosis, and Fermentation. ALCOHOLMCA, n. pi. -o'rum. Preparations containing alcohol as their active ingredient. ALCOHOLI'CITY. Alcoholic quality or strength (e. g., of a wine). ALCOHOLIM'ETER. See Alcoholometer. ALCOHOLISA'TUS. Alcoholized. AL'COHOLISM. Lat., alcoholismus. Fr., alcoolisme. Ger., Alkoholismus. The morbid state produced by al- cohol taken into the system. — Acute a. Lat., alcoholis- mus a cut us. Fr., alcoolisme aigu, delire alcoolique. Ger., akuter Alkoholismus. 1. Acute intoxication produced by alcohol. 2. Acute alcoholic delirium. See Delir- ium tremens . — Chronic a. Lat., alcoholismus chronicus. Fr., alcoolisme ehronique. Ger., chronischer Alcoholis- mus, Trunksucht, Sduferkrankheit. The series of phe- nomena induced hy tlie persistent and immoderate use of alcoholic beverages. ALCOHOLIS'MUS, m. Alcoholism. — A. acutus. See Acute ALCOHOLISM. — A. acutus gravior. The severer form of acute alcoholism ; alcoholic delirium and ma- nia. — A. acutus levior. The lighter form of acute al- coholism ; ordinary alcoholic intoxication. — A. chroni- cus. See Chronic alcoholism. ALCOHOLTZATED. See Alcoholized. ALCOHOLIZA'TION. Fr., alcoolisation. Ger., Alkoholi- sation, Alk()h()lisi{e)run(j. 1. The process of i-educiug a solid substance to a tine powder. 2. The process of rendering alcoholic, either by transformation into alco- hol or by mixing with alcohol ; of an alcoholic liquid, conversion into a liquid containing a higher proportion of alcohol. 3. The product obtained by such trans- formation or mixture. 4. The production of alcoholism in the animal organism. ALCOHOLIZA'TUS. Alcoholized. AL'COHOLIZE. Fr., alcooliser. Ger., alkoholisireu. 1. To convert into a very tine powder. (Obs.; 2. To transform into alcohol ; of dilute alcohol, to free from water. 3. To mix with alcohol. AL'COHOLIZED. Lat., alcoholisatas, alcoholizatus, alcooH- satus. Fv., alcooUse. (Jrev., alkoholisi{e)rt. 1. Of a solid body, reduced to the state of a very tine powder, as a. iron. 2. Transformed into alcohol, united or mixed with alcohol ; of a liquid already containing alcohol, rendered more alcoholic. ALCOHOLOM'ETER. From alcohol., and fierpou, a meas- ure. Fr., alcoomHre, alcoolometre. Ger., Alkoholometer. Syn. : alcoholimeter. An instrument (usually a hy- drometer) for determining the amount of alcohol in a liquid. See also Dilatometer, Vaporimp:ter, and ViNOMETER. ALCOHOLOMET'RIC. Fr., alcooloniHrique. Ger., alko- holomeirisch. Of or pertaining to alcoholometry. ALCOHOLOM'ETRY. Fr., alcooniHrie, alcoolomHrie. Ger., Alkoholometrie. The determination of the quantity of alcohol present in a spirituous liquor, especially by as- certaining the density. ALCOHOLOTI'VUM, n. Fr., alcoolotif. An alcoholic preparation for external use. ALCOHOLOPHIL'IA, /. From alcohol and <{>iA€iy, to love. Inordinate craving for alcoholic beverages. — A. periodica. Recurring paroxysmal attacks of the same. ALCOHOLO'SIS, /. -o'seos (-is). See Alcoholism. ALCOHOLYDROL'YTON, n. See Coholydrolyton. ALTOHOMEL. Fv., alcoomel. A mixture of alcohol and honey. ALCOHOM'ETER. See Alcoholometer. ALCOMET'RIC(AL). Pertaining to alcoholometry. ALCOOLA'TUM, n. Fr., alcoolat. A preparation made by distilling a plant with dilute alcohol. ALCOOLATU'RA, f. Fr., alcoolatnre. A preparation made by macerating portions of a fresh plant in alco- hol and filtering with expression. ALCOOLISA'TUS. Alcoholized. ALCOOLIS'MUS, w. Alcoholism. ALCOOLIZA'TIO, /. -o'nis. The rectification of spirit. ALCOOLOMET'RUM, n. See Alcoholometer. ALCOOM'ETER. See Alcoholometer. ALCOOMET'RIC( AL). Fr., alcoometriqne. Ger., alko- holometrisch. Of or pertaining to alcoholometry. ALCOOM'ETRY. See Alcoholometry. ALCOOTHION'IC ACID. See Althionic acid. AL'COPHYRE. Fr., a. Ger., Alkophyr. An albumi- noid substance or mixture of substances prepared by treating fibrin with a digestive ferment together with phosphoric acid, adding calcium carbonate, evapo- rating the mixture, extracting the residue with 95-per- cent. alcohol, and again evaporating to dryness. ALCOR'NIN. Fr., alcornine. Ger., A. A fatty crys- tallizable principle obtained from alcornoque bark. AL'DANE. Fr., a. A term for products formed by the union of 2 or more molecules of an aldehyde, with the elimination of the elements of water. AL'DEHYD. Aldehvde. AL"DEHYDAMMO'NIA. Fr., al(lchf/(le- ammoviaqne. Ger., Aldehydammoniak. Also written aldehyde-am- monia. Syn. : ammonium aldehydate. A compound of an aldehyde with ammonia. G j Alcoholate Aldehydovanillic Acid AL'DEHYD ATE. Fr., aldehydate. Ger., Aldehydat. 1. A compound of an aldehyde with a base. 2. A salt of aldehydic (acetylous) acid. AL'DEHYDE. A contraction of alcohol dehydroqenatus, alcohol deprived of water. Lat., aldehydum. Fr., al- dehyde. Ger., Aldehyd. Syn. : alcohol dehydroqenatum (seu dehydroqenatus), aldehyd. Originally, the body now known as acetic a., from the circumstance that it may be regarded as ethyl alcohol from which 2 atoms of hydrogen have been removed. When the term a. is used without qualification, this body is un- derstood to be meant. See Acetic a. — A. acid. See under Acid. — A. alcohol. See under Alcohol. — A. alcoholate. Fr., aldehyde-alcoolate. Ger., Aldehydal- koholat. An addition compound of acetic a. and ethyl alcohol, having the composition C‘2H40.C2H60 = C 4 H 10 O 2 .— A. base. See Aldine.— A. blue. See under Blue. — A. characteristic. The univalent radicle C(II)ZHO~, common to the a’s. — A. ether. Crotonic aldehyde.— A. ethyl-chloride. A supposed addition compound of acetic a. and ethyl chloride : C 2 H 4 O.C 2 H 5 Cl. Really monochlorether. See Chlorether. — A. radicle. See under Radicle. — A. resin. See under Resix. — Aromatic a. Fr., aldehyde aromatique. Ger., aromatischer Aldehyd. An a. produced by the oxida- tion of the primary aromatic alcohols and by their own oxidation, giving rise to the monobasic aromatic acids. — Double a. An a. which bears the same relation to a glycol or diatomic alcohol that an ordinary a. does to a monatomic alcohol.— Hydroxya’. Fr., hydroxy-alde- hyde. Ger., llydroxyaldehyd. A body derived from an a. by the substitution of a molecule of hydroxyl for an atom of hydrogen not situated in the a. characteristic. — Meta’. See the major list. — Oxya’. 1. An hydroxy-a. 2. A particular hydroxy-a. derived from acetic alde- hyde. See Oxyaldehyde.— Para’. See the major list. — Thioa’. Fr., thio-aldehyde. Ger., Thioaldehyd. An a. in which sulphur replaces oxygen in the a. char- acteristic. — Tricblorinated a. Lat., aldehydum trichlor- atum. Fr., aldehyde trichlore. Chloral. AL"DEHYDE-AMMO'NIA. See Aldehydammonia. AL"DEHYDECOL'LIDIN(E). Fr., aldehyde- collidine. Ger., Aldehydcollidin. Syn. : Aldehydine. See Col- lidine. ALDEHY'DENE. Acetylene. AL"DEHYDESUL'PHUROUS ACID. Fr., acide alde- hyde-sulfureux. Ethylidenehydroxysulphonic acid. ALDEHY'DIC. Fr., aldehydrique. Pertaining to alde- hyde. ALDEHY'DIC ACID. Fr., acide aldehydique. Ger., Al- dehydsdure. See Acetylous acid. ALDEHY'DINiE). Fr., aldehydine- Ger., Aldehydin. 1. Hydracetamide. 2. Aldehydecollidine. ALDEHY"DODIMETH'"YLPROTOCATECHU'IC ACID. Fr., acide aldehydo-dimethyl-protocatechique. Ger., Al- dehydodimethylprotocatechnsdure. An aldehyde acid de- rived from dimethylprotoaitechuic (veratric) acid ; opianic acid. ALDEHY"DOMETH'"YLPROTOCATECHU'IC ACID. Fr., acide aldehydo-methyl-qrrotocntechique. Ger., Aldehy- domethylprotocatechusdure. See Aldehydovanillic acid. ALDEHY"DOPAROXYBENZO'IC ACID. Fr., acide aldehydo-paroxy-henzoique. Ger. , Aldehydoparoxyhen- zoesdure. See Aldehydosalicylic acid. AL"DEHYDORTHOXYBENZO'IC ACID. Fr., acide aldehyd-orfhoxy-henzoique. Ger. , A Idehydorthoxyhenzoe- sdure. See Aldehydosalicylic acid. ALDEHY"DOSAIICYL'IC ACID. Fr., acide aldehydo- salicyliqne. Ger., Aldehydosalicylsdure. Syn. : aldehyd, - orthoxybenzoic acid. A monobasic crystalline acid having the composition CHTI(;()t = C(!lI:i(()H )[C(Il) : OJCO.OH. ALDEHY"DOVANIL'LIC ACID. Fr., acide aldehydo- vanillique. Ger., Aldehydovanillasdure. Syn. : aldehy- Aldehydoxybenzoic Acid Alible 82 domethylprotocatechuic acid. A monobasic acid occurring under the form of silky acicular crystals of the compo- sition C9H805 = C6H2(0H)i0CH3)(CH : OCO.OH. AL"DEHYDOXYBENZO'IC ACID. Fr., aldehyd-oxy- hensoique. Ger., Aldehydoxyhenso'esciure. Oxyhenzoic ( hydroxybenzoic) acid in which the aldehyde charac- teristic CH : O replaces an atom of hydrogen. See Al- DEHYDOSALICYLIC ACID. ALDEHY'DUM, n. Aldehyde.— A. trichloratum. Chloral. AL'DIDE. From aldehyde. Fr., a. Ger., Aldkl. A term applied by Gmelin to the aldehydes as a class, as well as to several organic anhydrides and other bodies not generally regarded as aldehydes. AL'DIN(E). From aldehyde. Fr., aldine. Ger., Aldin. Syn. : aldehyde base. A name given to a series of amor- phous bodies having basic properties, produced by the decomposition of aldehydammonia (ethyl idene hydra- mine) in alcoholic solution. AL'DOL. Fr., a. Ger., A. Syn. : Oxybutyric aldehyde, oxybutyr aldehyde. A viscid liquid, of bitter aromatic taste, produced by the action of hydrochloric acid upon aldehyde, and having the constitution C 4 H 8 O 2 = CHa. CH(0H).CH2.CH : O. ALE. A.-S., eale, aloth, etc., from alan (Lat., alere), to nourish. Lat., cerevisia. Fr., ale (ou aile). A fer- mented liquor made from the wort of barley malt by fermenting rapidly and at a high temperature, so as to prevent the complete conversion of the saccharine mat- ter into alcohol. — Bitter a. A light ale, bitter from the large amount of hops employed in its jireparation, and usually pale in color. A'LE, /. A'les. Gr., aArj. Mental aberration. ALEC'TOR, m. -to'ris. A person incapal)le of sleeping. ALECTO'RIA, f. Deriv. (2d meaning), perhaps Gr., aAe'KTwp, unmarried, because the character of the male sexual organs was not understood. Fr., alectoire (1st def.), alectorie (2d def.). 1. Fern, of adj. aleetorius {gemma understood). Syn. : alectorian, cock-stone. A stone said to be generated in the body of a cock and re- puted to possess magical properties. 2. A genus of lichens of the Alectoriei or the family TJsneei. — A. Ara- bum. Ger., wohlriechende Bartflechte. Syn. : Usnea Arabum. A species used as a stomachic, autienietic, and hypnotic. It is said to be the oshnah of Avicenna. — A. jubata. Fr., crinih-e. Syn.: Cornicularia jubata, Far- melia (sen Setaria, sen Usnea) jubata. A European spe- cies, used in France in the preparation of astringent lotions for cutaneous excoriations. — A. usneoides. A species resembling A. Arabum ; used by the Arabians as a cordial and hypnotic. ALECTO'RIAN. See Alectoeia (1st def.). ALECTO'RIXJS. Fr., alectorien. From dAe'/cTiop, a cock. Of or pertaining to a cock. As a n. m. {lapis under- stood), the same as alectoria (1st def.). ALECTOROC'TONUM, n. Fi'om iAe»cTa, aAeu|)apt. A medicated oil or ointment, especially one made with vegetable juices. ALEIP'SIS, /. -leip'seos (-is). Gr., aAeu//is. Lit., an anointing. See Steatosis.— A. aucta. See Hyper- steatosis. — A. diminuta. See Asteatosis. ALEI'SON, n. Gr., aAeio-oi/. An old term for the acet- abulum. ALEM'BIC. Lat., alembicus, alembicum. Fr., alambic. Ger., Alembik. An old form of apparatus for distilla- tion. ALEM'BICTJS, m. An alembic. — A. caecus. One with- out a beak.— A. rostratus. One with a beak. ALEM'BROTH. Lat., sal alembroth. Fr., a. Ger., Alembrothsalz. Syn. : salt of wisdom, sal ellebrat iseu Taber i), alkitron. An alchemical term for a poison- ous compound of sal ammoniac and corrosive subli- mate (chlorides of ammonium and mercury ), supposed to have the property of dissolving bodies and separat- ing metals from their ores. A one-per-cent, solution has been used by Lord Lister in the preparation of an- tiseptic dressings for wounds. — A. desiccatum. Nor- mal carbonate of potassium. ALE'NON, n. Gr., a\y]vov. Almond-oil. ALEO'RE, /. Gr., i\eu)py). A means of protection against or relief from disease. ALEP'PO BOIL, ALEP'PO BUTTON, ALEP'PO EVIL. See under Boil. ALET'RIS, /. {-et'ridos {-is). From ’AAerpt's, one of the noble maidens who prepared the meal for the offer- ing cakes (because the flowers of A. farinosa have a mealy appearance). Fr., aletris. Ger., A. A genus of luemodoraceous herbs. — A. alba. See A. farinosa . — A. aurea. A species having like properties with A. farinosa. — A. capensis. Fr., aletris du cap. Syn. : Vel- theimia capensis (seu viridifolia). A species which fur- nishes a sw'eet syrupy liquid that exudes from the glands of the receptacle and is used as an article of food. — A. farinosa. Fr., aletris farineux. Ger., mehl- ige A. Star grass, colic root, aloe root, bitter grass, black root, unicorn root, ague root, ague gra.ss, devil’s bit, starwort, mealy starwort, blazing star ; a species growing throughout the United States. Its rhizome is used in medicine. It contains starch, also a bitter prin- ciple which is tonic in small doses and emetocathartic in large doses. It is used as a tonic and stomacliic, also in diseases of the chest and of the uterus. ALETU'DO, /. -tu'dinis. Corpulence. ALEUCjE'MIA, /. From a priv., Aeu/c6?, white, and alp.a, blood. See Hypoleucocytosis. ALEURI'TES, m., ALEURI'TIS, /. -i'tee, -it'idos (-is). From dAevptTTj?, made of flour (from the white dusty substance on the plant). Fr., aleurites, aleurit. Ger., Gummilacbaum, Mehlbaum. Syn. : Ambinux, Telopea, Camirium, Car da. A genus of euphorbiaceous plants of the tribe Jatrophese.—A. ambinux. See A. moluc- cana. — A. cordata. Fr., abrasin, arbre d Vhuile (ou d vernis). Ger., Tungbaum. Syn. : Dryandra cordata, FAeeococca cordata. The tung tree, indigenous to China and Japan, where it is called wu-lung. It con- tains a fixed oil (candle nut, kekune, or Bankul oil ) which has been used in medicine. — A. Gomesii. A Brazilian species from the nut of which a purgative oil is obtained.— A. laccifera. Fr., laquier. Syn. : Croton lacciferum. An Ea.st Indian species furnishing lac. — A. moluccana. Fr., a. banemdier. Syn. : Croton moluc- canum, Camirium cordifolium. A species growing in the Moluccas and in Java, where it is called camiri. Its fruit (Fr., noix de Banconl, noix des Moluques) is em- ployed as a purgative and aphrodisiac. — A. triloba. The akhrout, candle-nut-tree, or candleberry-tree ; found on the islands of the Indian and South Pacific oceans. Drastic properties have been erroneously at- 83 Aldehydoxybenzoic Acid Alible tributed to the nut called Tutui nut, Bancoul nut, and Belgaum (oi' Indian; walnut. ALEUROM'ETER. From a\evpou, flour, and p-erpou, a measure. Fr., aleurouietre. Ger., A., Brotstarkemesser . An apparatus for testing the suitability of flour for hreadmaking. ALEU'RONAT. A proprietary food preparation con- taining 80 per cent, of albumin and 7 per cent, of car- bohydrates. ALEXETE'RIA, n., pi. of alexeteriiim ( q. v.). ALEXETE'RIAL, ALEXETE'RIAN, ALEXETER'IC, ALEXETER'ICAL. Lat., alexeterias. Fr., alexetere. Ger., alexeterisch. Having the properties of an alexe- teriuni (q. v.). ALEXETE'RIUM, n. From dAe^TjT^ptos, protective, hav- ing the effect of a charm. Fr., alexetere. Ger., llilfs- mittel, Rettunqsmittel. An external protective measure, especially against infection or poison, as distinguished from an alexipharmac, which was used internally. Hip- pocrates used the word in the pi., alexeteria, to denote remedies in general, but later writers applied it particu- larly to remedies against the poisonous bites of animals. ALEX'ETERY. See Alkxeterium. ALEX'IA, /. From apriv.,and Ae-yeif', to speak. Fr., alexie. Ger., Alexie. A form of aphasia manifested by a defective understanding of written signs as shown by inability to read correctly. ALEXIC'ACON, ALEXIC'ACUM, n. From protective. 1. An antidote, especially against i)oisons and infectious diseases. 2. An amulet against poison. ALEX'IN. F rom a\e^eiif, to defend. An unstable al- buminous body, of complicated structure, that may be isolated from a culture of a pathogenic microorganism and, when injected into the body, renders it proof against the disease caused by the microorganism. ALEXIPHAR'MAC. Gr., a\e^uj)dppaKo<;. Lat., alexi- pharmacus (adj.), alexipharmaeon, alexipharmacum (n’s). Fr., alexipharmaqne. (Aer., Alexiphannakoii, (n. ). Act- ing as a prophylactic or as an antidote (said of internal remedies) ; as a n., a drug capable of so acting. ALEXIPHAR'MACAL, ALEXIPHARMACEU'TIC, AL- EXIPHARMAT'ICAL, ALEXIPHAR'MIC, ALEXI- PHAR'MICAL. See Aeexipharmac. ALEXIPYREC'TICON, ALEXIPYREC'TICUM, ALEXI- PYREC^TICUS. Preferable forms of alexipi/reiicon, etc. See Alp:xipyretic. ALEXlPYREi^IC. From dAe'fecv, to ward off', and Trvpe- Ti/co?, feverish. Lat., alexippretiem alexipureii- con, alexipyreticHm (n’s). Fr., alexipyretique. Ger., alexipyretisch, fieberwidrig (adj’s), Alexipy ret ikon (n.). Preventive or curative of fever ; as an., a febrifuge. ALEXIPY'RETOS, ALEXIPY'REIUM. See Alexipy- RETIC. ALEXITE'RIUM, n. See Alexeterium. ALEX'OCYTE. An eosinophilous leucocyte. AL'GA, /. Fr., algae. Ger., Alge, Meergrns. 1. A sea- weed (the singular of algse [d,3o?, fear. Morbid sensitiveness to pain. AL'GOR, ni. -go'ris. See Algidity.— A. mortis. The coldness of the body which succeeds death. ^ A. pro- gressivus neonatorum. See Sclerema neonatorum. AL^GOS, n. Al'geos. Gr., dAyo?. See Algem.v. AL'GOSE. Very cold. I AL'GOSINE. A proprietary preparation used for head- ! ache. ALGOSPAS'MICTJS. Having the characteristics (»f or resembling painful cramps. ALGOSPAS'MTJS, m. From dAyo?, pain, and o-n-ao-Mos, spasm. Fr., algospasrne. A i)ainful cramp. ALGOSPAS'TICUS. From dAyos, pain, and a-naaTiK6<;, drawing. See Algospasmiciis. ALIB'ILIS. From alere, to nourish. See Alible. ALIBIL'ITY. Fr., alibilite. The nutritive value of a substance. AL'IBLE. Lat., alibilis. P'r., alible. Ger., nahrend, nahrhaft. Nutritious. Alices Alkekengin 84 AL'ICES, pi. The red spots which precede the pustules of sroall-pox. A'LIENATED. Lat., alienatus. Fr., aliene. Ger., geis- tesgest'ort. 1. lusaue, mad. 2. Gangrenous. ALIENA'TIO, /. -o'nis. See Alienation.— A. partis. Gangrene of a part. ALIEN A'TION. Lat., alienatio. Fr., alienation. Ger., Entfremdung. Insanity, delirium. — Mental a. Fr., a. mentale. Ger., Geiftteszerruttung. A generic term in- cluding every form of deviation from the normal ac- tion of the mind. A'LIENISM. See Psychiatky. A'LIENIST. Fr., alieniste. Ger., Irrenarzt. One -who investigates mental diseases. ALIE'NTJM, n. 1. A foreign body. 2. Any substance injurious to the body. ALIE'NUS. See Alienated. ALI'MA, n. pi. From aAi/xos, without hunger. Ali- mentary substances. AL'IMENT. Lat., alimentum. Fr., a. Ger., Nalirung. Any substance capable of nourishing or of repair- ing the waste of the body. — Accessory a., Adjective a. A condiment. — Substantive a. Any food which has a real nutritive value, as distinguished from those which are used simply as condiments. ALIMEN'TAL, ALIMEN'TARY. Fr., alimentaire. Ger., n'dhrend. 1. Nourishing, nutritious. 2. Pertaining to alimentation. ALIMENTA'TION. Lat., alimentatio. Fr., a. Ger., Nahrung. 1. A process or system of giving food. 2. The processes of digesting and absorbing food. — Ar- tificial a. Fr., a. artificielle. The nourishing of persons who are unable or unwilling to take food in the ordi- nary way. — Forced a. 1. The feeding of a person against his will. 2. The giving of more food to a person than he craves. See also Gavage. — Rectal a. Feeding by means of nutrient enemata. ALIMEN'TATIVE. Of, or pertaining to, alimentation. ALIMEN'TATIVENESS. See Alimentiveness. ALIMEN'TIVENESS. Fr., alirnentivite. A phrenologi- cal term for the instinct for taking food. ALIMO'NIA, /. 1. Aliment. 2. Sap. ALIMO'NIOUS, Affording food, nourishing. ALI'MOS. Preventing hunger ; without hunger. ALI'MUM, n. 1. A plant the use of which prevents hunger and thirst. 2. See Arum. ALI'MUS, m. See Alimos, Alimum, and Gly^cyrrhiza glabra. ALINA^SAL. From ala, a wing, and nasus, the nose. Belonging to the ala nasi. ALINJEC'TION. A contraction of alcoholic injection. B. G. Wilder’s term for a process of repeatedly treating anatomical specimens with alcohol. ALIP'TIC. Fr., aleptique, aliptique. 1. Pertaining to inunction. 2. Gymnastic. ALIP'TICA, f. Gr., dAeiTm/crj (rex^r) Understood). An ancient term for gymnastic training. ALIS'MA, n. -lis'matos {-is). Gr., dAio-Ma. Fr., alisme. 1. A genus of perennial acaulescent herbs. 2. A gen- eral name for a number of plants (including Acuron, Arnica niontana, etc.). — A. americanum. An American variety of A. plantago. — A. graminifolium, A. lanceo- latum, A. plantago. Fr., alisme flutea7i, plantain d’ean, pain de grenouilles. Ger., grosser Froschlbffel, Wasser- 7vegerich, Wasserweghreit. Syn. ; Plantago aquatica. The water-i>lantain. The root was formerly esteemed a remedy for rabies and for rattlesnake bites, and has been recommended for tetanus. The rhizome and the leaves contain a butyraceous, pungent volatile oil and an acrid resin. Tbe leaves and the root are given for renal calculi, dysentery, diarrluea, chorea, and epilepsy. ALIS'MIN. Fr., alismine. An acrid, bitter extract, probably a mixture of several substances, obtained from Alisma plantago. ALISPHEN'OID. Lat., alisphenoides. Fr., alispheno'ide. Pertaining to the greater wdng of the sphenoid bone ; as a n., that portion of the sphenoid bone of the foetus w'hich subsequently forms the greater wing and the ex- ternal pterygoid plate. In some of the lower animals it persists as a separate bone, but in man it becomes united with the basisphenoid {q. v.). ALISPHENOIDA'LIA, n. pi. The greater wings of the sphenoid bone. ALTTUS, m. Al'itus. From alere, to nourish. Nour- ishment. ALIZAR^AMID(E). Fr., a. Ger., Alizaramid. Syn. : amidoxyanthraquinone. A crystalline substance, CuH 602 j obtained by heating a dilute solution of pure alizarin in ammonia. ALIZA'REIN. See Alizarimide. ALIZARTC ACID. Fr., acide alizarique. Ger., Aliza- rinsdure. See Phthalic acid. ALIZAR'IMID(^Ej. Fr., a. Ger., Alizarimid. Syn. : alizarein. A product obtained by heating flocculent precipitated alizarin with ammonia, and digesting with dilute hydrochloric acid, Ci4H7N02 = CuH 602 .NH. ALIZ"ARIN. From ali-zari, the Levant commercial name for madder. Lat., alizarinum. Fr., alizarine. Ger., A. Syn. : anthraquinonic acid. One of the iso- meric varieties of dihydroxyanthraquinone, having the constitution CuHsOi. — A. blue. Ger., Alizarinbla^i. A blue coloring matter, in the form of brownish-violet needles, of a metallic lustre, obtained by heating nitro- alizarin with glycerin and sulphuric acid. The formula is C17H9NO4. — A. blue amide. Ger., Alizarinblauamid. A derivative of a. blue in which a molecule of amidogen replaces one of hydroxyl, Ci7H8N03(NH2). — A. brown, Ger., Alizarinbraun. A brownish or olive-colored sub- stance prepared by treating nitroalizarin with soda and stannous chloride, or with sodium hyposulphite.— A. carmin. Ger., Alizarinlcarmin. A red coloring matter, forming a very fast dye, consisting of the salts of the sulpho-acids of a. and purpurin. — A. orange. Ger., Alizarinorange. See Nitroalizarin. — A. yellow. G al- lacetophenone. ALIZARINTC ACID. See Phthalic acid. ALI^ZARINSULPHONTC ACID. A product obtained by heating alizarin with fuming sulphuric acid. ALKAL‘'AMID(E). Fr., alcalamide. Ger., Alkalamid. The a’s are a class of compounds formed by the replace- ment of 2 or all 3 of the hydrogen atoms of ammonia by acid and base radicles. ALKALES'CENCE, ALKALES'CENCY. Lat., alcalescen- tia. Fr., alcalescence. Ger., Alkalescenz. 1. Slight al- kalinity. 2. A tendency to alkalinity. ALKALES'CENT. Lat., alcalescens. Fr., alcalescent. Ger., alkalisi{e)rend. Weakly alkaline, becoming al- kaline. AL'KALI. PL, a'es or a’s. From Ar., al-qali, soda-ash. Lat., Fr., alcali, a. Ger., alkalisches Mittel, Langen- salz. Originally, the soluble part of the ashes of plants, especially of sea-weed (carbonates of sodium and po- tassium). At a later period three kinds of a. were recognized — vegetable, mineral, and volatile, corre- sponding respectively to potash, soda, and ammonia and their carbonates. At present the word is used in various senses. In its most restricted but most usual sense it is applied to four substances only, the hydrates of iiotassium (iiotash), sodium (soda), lithium (lithia), and ammonium (supposed to exist in the aqueous solu- tion of ammonia) ; in a more general sense it is applied to the hydrates of the so-called alkaline earths (baryta, strontia, and lime) and to a large number of organic substances, both natural aud artificial, classed as alka- loids aud as ammonium bases. The following proper- ties are common to the mineral aud mauy of the or- ganic alkalies : 1. They are more or less soluble in 85 Alices Alkekengm water, the a’es proper much more so thau the alkaline earths. 2, They neutralize the strongest acids, and with weak acids form salts having alkaline proiierties in some degree. 3. Dissolved in water, they act as caustics or corrosives on vegetable and animal sub- stances. 4. They precipitate the heavy metals from most of their acid solutions, as hydrates or as oxides. 5. They alter the tint of many coloring matters. — Ace- tated vegetable a. Potassium acetate. — Acetated vola- tile a. Ammonium acetate. — Aerated a. Fr., alcali acre. A carbonate of potassium, sodium, or ammo- nium. — Aerated fixed mineral a. Sodium carbonate. — Aerated fixed vegetable a. Potassium carbonate. — Aerated volatile a. Ammonium carbonate. — Deli- quescent a. Potash. — Effervescing a. A carbonate of one of the a’es. — Effervescing fixed mineral a. So- dium carbonate. — Effervescing fixed vegetable a. Potassium carbonate. — Effervescing volatile a. Am- monium carbonate. — Fixed a. Lat., alcali Jixarn. Fr., alcali fixe. A non-volatile a. (either soda or potash j. — Fixed mineral a. A salt of sodium, especially the carbonate. — Fixed vegetable a. Lat., alcali fixum herbariim. A salt of potassium, especially the carbonate. — Fossil a. Lat., Fr., alcali fossile. See Mineral a. — Marine a. Fr., alcali marin. Soda. — Mephitic volatile a. Ammonium carbonate. — Mild a. Lat., alcali mite. Fr., alcali doux. Ger., mildes A. An old name for an a. which had lost its causticity in some degree, as by combination with carbonic acid. — Mild volatile a. Am- monium carbonate. — Mineral a. Lat., alcali minerale. Fr., alcali mineral. Ger., mineralisches A. Syn. : fos.sil a. An old name for soda and sodium carbonate ; now applied to all the inorganic a’es. — Muriated vegetable fixed a. Potassium chloride. — Organic a. See Alkaloid. —Phlogistic a., Phlogisticated a. Lat., alcali phlogis- iicatiim. Fr., alcali phlogistique. Ger., phlo(jistisi{c)rtes A. An old term variously applied to sodium chloride and potassium cyanide and ferrocyanide. — Prussian a. A cyanide of one of the alkali-metals. — Urinary a. Ammonia. — Vegetable a. Lat., alcali vegetabile. Fr., alcali vegetal. An old name for potash and potassium carbonate ; now sometimes applied to the alkaloids. — Volatile a. Lat., alcali volatile. Fr., alcali volatil. Ger., fiiichtiges A. An old name for ammonia and ammonium carbonate. ALKAL'IFIABLE. Ger., alkalisi(e)rbar. Susceptible of conversion into an alkali. ALKAL'IFY. Ger., alkalisi{e)ren. To convert or be converted into an alkali. ALKAL'IGEN(E). See Alcaligenium. ALKALI'GENOUS. Lat., alcaligenus. Fr., alcaligme, alcalifiant. Ger., alkaligen, aJkalisi{e)rend. Producing or engendering alkalies ; a term formerly applied to nitrogen, Cf. Alcaligenium. ALKALIM'ETEE. From alkali, and ixerpov, a measure. Fv., alcalimHre. Ger., A. An apparatus for determin- ing the amount of real alkali present in a liquid. ALKALIMET'RIC. Fr., alcalimHrique. Ger., alkali met- risch. Pertaining to alkalimetry. ALKALIM'ETRY. Fr., alcalimHrie. Ger., Aik alimetrie. The determination of the proportion of real alkali pres- ent in an alkaline liquid. AL'KALINE. Lat., alcalinus. Fr., alcalin. Ger., alka- linisch, alkalisch. Having the properties of an alkali. — A. -earthy. Fr., alcalino-terreux. Ger., alkalinerdisch. Pertaining to the a. earths or their metals. ALKALIN'ITY. Lat., alcalinitas. Fr., alcalinite. Ger,, Alkalinitdt. The state of being alkaline. ALKALINIZA'TION. Fr., alcalinisation. Ger., Alka- linisation. The act or process of rendering alkaline. AL'KALINIZE. Fr., alcaliniser. Ger., alkalinid{e)ren. To render alkaline. ALKALINU'RIA. From alkali and ovpoy, urine. Alka- linity of the urine. ALKAL'IOUS. Alkaline. AL'KALIZATE. To alkalinize ; alkaline ; a substance having alkaline qualities. ALKALIZA'TION. See Alkalinization. AL^KALIZE. See Alkalinize. AL^KALOID. From alkali, and elSos, resemblance. Lat., alcaloides, alcaloideum. Fr., alcaldide. Ger., A. An organic principle possessing more or less alkalinity. — Cadaveric a. Fr., alcaloide cadavb'ique. Ger., Ca- daveralkaloid, Leichenalkaloid. An a. generated in dead bodies by the processes of putrefaction. See Pto- maine.— Glucoside a. A substance which shows the properties and reactions of an a., but, like a glucoside, may be decomposed by dilute acids into glucose and another compound. ALKALOID'AL. Having the properties of an alkaloid. ALKALOI'DES, ALKALOID'EUM, n. An alkaloid.— Alkaloidea acria. 1. Poisons containing strychnine, brucine, nux vomica, or veratrine. 2. A general term for tobacco, conium, veratrum, colchicum, aconite, and digitalis. — Alkaloidea narcotica. 1. The narcotic alkaloids of opium, stramonium, belladonna, hyoscya- mus, cicuta, conium, Lactuca virosa, etc. 2. Oinum and its preparations. 3. Belladonna, opium, hyoscya- mus, nux vomica, and stramonium. ALKALURET'IC. Promoting the secretion of alkaline urine. ALKAMET'RIC. Pertaining to the precise apportion- ment of doses of alkaloids. AL'KANET. Lat., alkanna. Fr., organette. Ger., Och- senzunge. A commercial name for several dilierent plants belonging to the geueni Anchusu (Allxunia, JAtho- spermum ) and Luwsonia. — A. green. Fr., vert d' alkanna. Ger., Alkannagriin. A substance obtained by evaporat- ing a tincture of a. root. In ethereal solution it gives a green color. — A. root. See Dyers’ a. — Bastard a. Lithospermum arvense. — Dyers’ a., False a. Lat., radix alcannx spuriie. Fr., orcanette, organette. Ger., Alkan- naivurzel, nnechte Alkanna. The root of Anchusa tincto- Hrt.— Garden a., Officinal a. See Anchusa officinalis. — True a. Lat., alkanna vera. Ger., ecbte Alkanna, Hennastrauch. The leaves and root of Lawsonia iner- mis or Lawsonia alba. ALKAN'NA, /. Ger., A., Alkanne. 1. Isinglass. 2. Al- kanet ; a genus of boraginaceous plants. ALKAN'NIN. A principle contained in Alkanna (An- chusa) tinctoria. See Anchusic acid. ALKAP'TONlE). Fr., a. Ger., Alkapton. An amor- phous, brownish or yellow nitrogenous substance dis- covered in the urine under certain pathological condi- tions. It stains the linen, particularly wdien the urine becomes alkaline. ALKAPTONU'RIA, /. Fr., alcaptonurie. Ger., Alkap- tonurie. The morbid condition in which alkaptone is present in the urine. ALKAR'GEN. From alkarsine (q. v.), and yeppap, to be- get. Cacodylic acid generated by the action of water upon alkarsine. ALKAR'SIN(E ). From alcohol (Ger., Alkohol), and ar- senic, because it was regarded as an alcohol in width arsenic replaced oxygen. Fr., alcarsine. Ger., Alkar- sin. Syn. : Cadet's fuming arsenical liquid. A liquid prepared by the action of arsenic trioxide upon potas- sium acetate ; a foetid, brown-red, oily liquid, very poi- sonous and spontaneously inflammable, consisting of a variable mixture of cacodyl and its oxide. AL'KASAL. Aluminum and potassium salicylate. AL'KATRIT. A triturate containing an alkaloid. ALKEKEN'GI. From Ar., al-kdkenj. Lat., a. Fr., al- kMenge, alkekenge coqneret. Ger., Judenkirsche. Al.so written alcachingi. The winttu- cherry, or Phy.ean species. The moly of Theophrastus and of Dios- corides, which was recommended by the latter author to be applied as a pessary for “ relaxations of the uter- us,” is usually identified with this species, although Einnseus identified it with his A. moly, and Sibthorp created for it a separate species, the A. Dioscoridis. — A. oleraceum. Fr., ail des pyotages. Field garlic ; a Eu- ropean species. The bulb is said to be diuretic. — A. parviflorum. The A. oleraceum. — A. plantagineum. The A. vicioriale. — A. porrum. Fr., pyorreau. Ger., Porree, Aschlauch, gemeiner Lauch. The leek. The scaly bulb has occasionally been employed medicinally as a stimulant. — A. redolens. The Teucrium scordium. — A. sativum. Fr., ail cultive. Ger., Knoblauch, Garten- lauch. Common garlic. The bulb has properties and use&_similar to those of the onion. — A. subhirsutum. A European species with linear ciliated leaves. Ac- cording to some, the moly of Dioscorides. — A. uligino- sum. All Asiatic species, used in China as a depurative of the blood, and given in urinary troubles, htemor- rhages, and spermatorrhoea. Locally it is applied as a remedy in toothache. — A. ursinum. A Siberian species, diuretic and anthelminthic. — A. victoriale. Fr., ail serpentin, faux nard, faux spiennard. Ger., Siegwurz, 'uetzwurzeliger Lauch. Syn.: Cepa victorialis, Victorialis longa, A European species. The rhizome and bulbs were formerly regarded as prophylactic against wounds, accident, and enchantment, and were also used to relieve abdominal pain in pregnant women ; and the emanations from the plant were believed by the miners of Silesia and Bohemia to counteract the effect of the noxious vapors ri.sing from the mines. — A. vulgare. Common garlic. ALLIUM CEPA, n. Fr., ognon commun, oignoyi. Ger., Zwiebel, Zwiebellauch. Syn. : Cepa (vel Cxpa), Cepa vtd- garis. The onion. The bulb is stimulant, expectorant, and diuretic, and has been given in infantile catarrhal affections, in dropsy, and in calculous affections ; ex- ternally it acts as a mild irritant by virtue of a vola- tile oil which it contains, and is applied hot to the ear for the relief of earache, to the soles of the feet as a derivative in convulsive disorders, and as a discutient application to inflammatory swellings. Alkenyl Allophanic Acid ALLOCHEI'RIA, f. See Allochieia. ALLOCHE^TIA, ALLOCHE^ZIA, f. From aA.Aos, an- other, and to empty the bowels. Fr., allochezie. Ger., Allochezie. 1. A discharge of other than fecal matter from the bowels. 2. The passage of feces from an abnormal opening. ALLOCHI'RIA, /. From aAAos, another, and xeip, the hand. Fr., allochirie. Ger., Alloehirie. Of Obersteiner, a derangement of the sense of touch in which a tactile impression made on one side of the body is apt to be re- ferred by the patient to the corresponding point on the opposite side ; observed in hysteria and in locomotor ataxia. ALLOCH'OOS. F rom dAAoxoos. Talking deliriously. ALLOCHROMA'SIA,/. From dAAo?, another, and xpd>pa, color. Fr., allochromasie. Ger., Allochromasie. Color- blindness. ALLOCINETTC. From dAAos, foreign, and KLvrjTiKog, set- ting in motion. Ger., allokinetisch. Occasioned by ex- ternal impressions ou motor nerves fsaid of muscular movements — the opposite of autoeinetic). ALL(EOMOR'PHIA, ALL(EOMORPHO'SIS, ALLGEO- PATHI'A, ALL(EOPATHTC, ALLffiOP'ATHY. See Allomokpiiism, Allopathic, and Allopathy. ALL(EO^SIS, f. -o'seos i-is). Gr., dAAoicucri?. 1. A change, as from disease to health. 2. Mental aberra- tion. 3. The transformation of food in the process of digestion. ALLCEOT'IC. Lat., allxoticus. Alterative. ALLOG'AMY. From dAAos, other, and ydtxoq, marria’ge. In botany, cross-fertilization. ALLOGOTRO'PHIA, f. From dAAo?, another, and rpe- to nourish. A condition in which one part of the body is nourished at the expen.se of another. ALLOIO'SIS. See Allceosls. ALLOKINET'IC. See Alloctxetic. ALLOLA'LIA, /. From dAAo?, ditferent, and AaAeA, to speak. Fr., allolalie. Ger., Allolalie. A general term for afl’ections of the faculty of speech. ALLOL'ALUS. Gr., dAAoAaAo?. Afi'ected with allolalia. ALLOM'ERISM. ' Of Cooke, the principle which pre- serves the crystalline form of a substance, notwith- standing a change in its constituents. ALLOMOR'PHISM. From dAAos, different, and uop4>ri, shape. Lat., allomoypyhia, allomorphosis. Fr., allomor- phie. Ger., AUomorphie. 1. A change of shape (said, in teratology, of gross developmental abnormities un- accompanied by apparent histological changes j. 2. Metamorphosis. ALLOMORPHO''SIS, /. -pho'seos {-is). See Allo- MOKPHISM. ALLOMOR'PHUS. Affected with allomorphism. AL'LOPATH. See Allopathist. ALLOPATHET'IC, ALLOPATHTC. Lat., allopathes, al- lopathicus. Fr., oUopathique. Ger., allopyathisch. Per- taining to allopathy. ALLOP'ATHIST. Fr., allopathe, allopathiste. Ger., A. One who practises or believes in alloiiathy (3d def.). ALLOP'ATHY. From dAAo?, another, and nd9o^, pain or disease. Lat., allopathia. Fr., allopathic. Ger., AUo- palhie. 1. Pain or disease due to an agency working on the body from without. 2. Disease in one part of the body occurring as the consequence of disease or in- jury in another part (e. g., in the liver as the result of injury to the head ) ; also fracture by contrecoup. 3. That therapeutical doctrine which teaches that diseases are to be cured by establishing artificial morbid condi- tions of an opposite character. Cf. Hom(EOPATHY and IsOPATHY. ALLOPH'ANATE. Fr., a. Ger., Allophanat. A salt of allophanic acid. ALLOPHANTC ACID, n. From aAAo?, diflTerent, and aive(T0aL, to sccm. Fr., acidc allophnnique. Ger., Allo- phansdnre. Syn. : nreocarbonic acid. A supposititious Allophasis Aloe 88 substance, C2H4N2O3 = NH2 - CO — NH -CO - OH, bearing the same relation to biuret that the carbamates bear to urea. ALLOPH'ASIS, /. -pha'seos (-is), -oph'asis. From aAAo?, strange, unreal, and 4 >dvaL, to speak. Delirium. ALLOPHE'MIA, /. From dlAAo?, ditFerent, and dyai, to say. See Heterolalia. AL'LOPLAST. From aAAo?, ditierent, and n\dn, nour- ishment. Fr., allotrophique. Lacking its ordinary nu- tritious properties, with or without having acquired injurious characters, in consequence of isomeric molecu- lar changes occurring during its preparation or preserva- tion (said of an alimentary albuminoid), ALLOTROP'IC. Fr., allotropique. Ger., allotropisch. Belonging to or constituting an allotrope. ALLOT''ROFISM, ALLOT'ROPY. Lat., allotropismus. Fr., allotropie. Ger., Allotropie. See Isomerism. ALLOTRYL''IC. From aAAorpto?, alien, and i/Arj, matter. Due to the presence of foreign matter in the organism. ALLOX^AMID(E). Fr., alloxamide. A substance, C8H4 N4O4.HO, produced by the action of ammonia on al- loxan. ALLOX^AN. Lat., alloxanum. Fr., alloxane. Ger., A. Syn. : erythric acid, mesoxalylurea. A substance ob- tained by the action of nitric acid or of nascent chlo- rine upon uric acid. It occurs in the form of large, col- orless, efflorescent prismatic crystals of the constitution C4H2N2O4-I- 4H2O, or as small crystals of the constitu- tion C4H2N2O4 + H2O, and, the molecule of water being regarded as an integral part of its composition, its struc- tural formula is probably C(OH)2<^^ CO — AH It is decomposed by dilute acids, forming urea, oxalic acid, and alloxantin. It has been found in the intes- tinal mucus in catarrhal enteritis. It gives a red color to the skin, and has been used as the basis of cosmetic preparations. ALLOX' ANATE. Fr., a. Ger., Alloxanat. A salt of alloxanic acid. ALLOXAN'IC. Fr., alloxanique. Derived from, or be- longing to, alloxan.- — A. acid. Fr., acide alloxanique. Ger., Alloxansdure. A crystalline acid derived from alloxan by treatment with alkalies, having tlie com- position CO(NH2j.NH — CO — CO — CO.OH = C4H4 N2O5. ALLOXAN'THIN(E), ALLOXAN'TIN(E ). Fr., allo.van- tine. Ger., Alloxantin. Syn. : tiroxin. A substance oc- curring in small, hard prismatic or rhombic crystals, having the composition C8H4N4O7 -j- 3H2O. ALLUCINA'TIO, /. -o'nis. See Hallucixatiox. AL'LUS, m. The great toe. — A. pollex. The thumb. AL'LUX, m. Al'lncis. See Hallux. AL'LYL. For deriv., see Allium and -yl.^- Lat., al- lylnm. Fr., allyle. Ger., A. Syn. : acryl, propylenyl. A univalent radicle of the composition C3H5 = CH2: CH.CH'2, differing from the trivalent radicle gly- ceryl, CH'2 — CH' — CH'2, in the double linking of its first 2 carbon atoms. Its compounds occur in oil of garlic and oil of mustard. — A’ phenol. Fr., allyl-phhiol. Ger., Allylphenol. Syn. : anol. A sub- stance forming laminar crystals of the constitution C9HioO = CfiH4(OH)(C3H.5), prepared by the action of potash upon anisic aldehyde. — A. pseudosulphocy- anate, A. pseudothiocyanate. Fr., pseudosnlfocyanate (on pseudothiocyanate) d'allyle. Ger., Allylpseudosul- focyanat, Allylpsendothiocyanat. Syn. : a. isothiocyanate, a. isosulphocyanate, a. innstard-oil. A substance of the composition C4H5NS = CH2 : CH.CH2 — N : C : S, pro- duced by the decomposition of myronic acid, also by the action of potassium thiocyanate upon a. iodide. It is a colorle.ss oily liquid, of an exceedingly pene- trating pungent odor, and sharp hiting taste ; is very irritant to the mucous membranes when inhaled ; and, locally applied, is a vesicant. It has been employed as a counter-irritant. — A. sulphide. Fr.. snlfnre d' alhile. Ger., Allylsulfiir. A substance, CoHioS = (Tl2 : CH.C’Hi — S — CH2.CH : CH2. forming the chief constituent of rectified oil of garlic, and devel- oped in the leaves and seeds of many cruciferous Allophasis Aloe plants ; also obtainable artificially by the action of po- tassium sulphide upon a. iodide. When pure, it is a colorless, oily liquid of powerful alliaceous odor. It has been used in the treatment of cholera by enemata and hypodermically in phthisis. — A’sulphourea, A’thi- ourea. Fr., allyl-thiouree. Ger.. AllyWiioharnstoff. Syn. : sinaniine, mustard-oil ammouia, allylthiocarbamine. A base, formed by tbe action of ammonia on oil of mustard, and having the constitution of thiourea in which a. replaces an atom of hydrogen; C4H8N2S = H 2 N— CS — NH^CsHs). It forms crystals moderately soluble in water, readily soluble in alcohol. Given in- ternally, it produces cardiac palpitation and insomnia, and is excreted by the urine as ammonium thiocyanate. — A. tribromide. Fr. , tribroynure d'allyle. Ger., Allyl- tribromiir. It has been used as a sedative and anodyne. ALLYL'AMIN(E). From allyl and amine. Fr., allyl- amine. Ger., Allylamin. A base, C 3 H 7 N — N(C:iIl5jH2, formed by the substitution of allyl for an atom of hy- drogen in ammonia. AL'LYLATE. Fr., a. Ger., Allylat. A derivative of allyl alcohol in which the hydrogen of the latter is replaced by a base. AL'LYLENE. Fr., allylene. Ger., AUylen. Syn. : pro- pine. A colorless gas, having the constitution C 3 H 4 — CHs — C^CH, i. e., bearing the same relation to allyl that ethylene bears to ethyl. ALLYLEN'IC. Fr., allylenique. Of or pertaining to allylene. ALLYL'IC. Fr., ally lique. Of or pertaining to allyl. AL'LYLID(E). Fr., a. Ger., Ally lid. A compound of allyl directly with a base. AL'LYLIN. Fr. , allyline. Ger., A. A substance having the composition C(iHi203 = C3H5(0H)2.0(C3H5), being that of glycerin in which a molecule of allyl replaces an atom of hydroxylic hydrogen. AL'LYLUM, n. Allyl. AL'MA, n. Al'matos {-is). Gr., a\na. 1. A foetal move- ment. 2. A pulsation, palpitation, AL'ME, /. See Alma. ALM'OND. Gr., iixvySdXyj. Lat., amyqdala. Fr., amande. Ger., 3Iandel. The seed or iint o( Amygdal us communis. — A. biscuits, A. bread. Bread made of fiour of sweet a’s and white of egg ; used as a food for diabetics. — A. cake. Lat., placenta amygdalx. Tbe mass left after tbe oil has been expressed from a’s. Used for washing the skin. — A. flavor. A liquid preparation made from bitter a’s, used in cookery ; poisoning is said to have occurred from its use. — A. legumin. See Amandin.— A. oil. See Oleum amygdala.— A. paste. See Pasta amygdalae. — A. powder. Powdered a. cake, used for washing the hands. — Artificial oil of bitter a’s. Nitrobenzene. — Bitter a. Lat., amygdala amara, amygdalx amarx. Fr., amande amh'e. Ger., bittere Mandeln. The seed of Amygdahis communis, var. amara. It has a bitter taste, and, triturated with water, forms an emulsion having the odor of hydrocyanic acid. It contains a crystalline substance (amygdalin ) and about 43 per cent, of volatile oil. There are three varieties, French, Sicilian, and Barbary. It was formerly used in pulmonary and dyspeptic affections, but is now seldom used except for flavoring. In large quantities it is poisonous. — Blanched a’s. Lat., amyg- dalx decorticatx. A. kernels deprived of their husks previously softened by soaking for a short time in warm water.— Jordan a’s. A fine variety of sweet a’s brought from Malaga. — Milk of a’s. See Mistura amygdalae. — Oil of a’s. See Oleum amygdala. — Oil of bitter a’s. See Oleum amygdala: amarx. — Oil of sweet a’s. See Oleum amygdala: dulcis. — Purified oil of bitter a. Oil of bitter a. freed from hydrocyanic acid and benzoin ; benzoic aldehyde. — Roasted a’s. Used for coloring and flavoring liqueurs and confectionery, and formerly as a substitute for coffee. — Sweet a. See Amygdala dulcis. — Volatile oil of a.. Volatile oil of bitter a. See Oleum amygdala: amarx. AL'NUS, f. From Celtic, al, near, and Ian, a river- bank. Fr., aune. Ger., Erie, Eller. The alder, a genus of betulaceous trees and shrubs. — A. glutinosa [Gartner]. Fr., aune commun,verne. Ger., Eller. The common alder. The bark contains from 15 to 20 per cent, of tannin, and has been used for astringent gar- gles, also in diarrhoea and hsematuria. The leaves also are astringent and bitter, and have been used locally for excessive sweating of the feet, and as a discutient and antilactescent applied to the breast. — A. incana. A shrub or small tree growing in Canada and the northern part of the United States. The bark is used as a haemostatic. — A. papyrifera, A rotundifolia See A. glutinosa. — A. rubra, A. serrulata. The com- mon American for smooth) alder. Its medicinal prop- erties are the same as those of A. glutinosa. ALOCA'SIA,/. Fr. , alocasie. Ger., Alocasie. A section of the genus Colocasia, regarded by some as a separate genus.^ — A. montana. An East Indian variety. The juice is used by the natives as a stimulant and rubefa- cient. ALO'CHIA, /. From a priv., and Aoxia, the lochia. Ab- sence of the lochial discharge. AL'OE, /. Al'oes. Gr., iAorj. Fr., aloh. Ger.. Aloe, Aloe. 1. A genus of liliaceous plants of the Asphodelex. 2. Aloes. — A. barbadensis. Barbadoes aloes, also a species of A. furnishing that product. — A -bitter A bitter principle extracted from aloes, probably modified aloin. — A. caballiua. Fr., afoes caballin. Ger., Rossa- loe, Pferdaloe. Foetid, caballine, or hor.se aloes. An inferior variety of aloes, having a very foetid odor, dark and opaque in appearance, and never used except in veterinary practice. — A. capensis. Fr., aloes du Cap. Ger., kap^sche Aloe. Cape aloes, a variety of a. lucida obtained at the Cape of Good Hope from A fero.v, A. africana, A. .spicata, A. arborescens, A. purpurascens, A. Commelyni, A. multiformis, and .4. 'jRicatilis. It is of a dark, blackish-brown color, a glo.ssy surface, and a con- choidal fracture. It yields a light, yellowish-brown or greenish-brown powder. Ether dissolves from 1 to 7 per cent, of it. — A. Commelyni. A species gi'owing at the Cape of Good Hope. It furnishes part of the a. capensis of commerce. — A. communis A. caballiua. — A. depurata. Aqueous extract of aloes.— A. dichoto- ma. Fr., arbre d Jleclie. Syn. ; Rhipidodendrum dicho- tomum. A species growing near the Cape of Good Hope. It yields a variety of a. capensis. — A Dioscori- dis. Common or Barbadoes aloes. —A. frutescens. A variety found at the Cape of Good Hope, and furnish- ing aloes in small quantities.— A. gallica A bitter drug ; perhaps gentian. — A. hepatica Fr., aloh hepa- tique. Ger., LeheraJoe. Liver aloes, hepatic aloes. A name formerly applied to a variety of Socotrine aloes, or in the United States to Barbadoes aloes ; now ap- plied to aloes, from any source, occurring in the form of dry, blackish, liver-colored, opaque lumps, which have a dull fatty lustre and break readily into angular fragments.— A. indica. Syn. : A. perfoliata. A species growing in northwestern India. It furnishes part of the Indian aloes of commerce. — A. insuccata. A prep- aration made by dissolving aloes 1 lb. in the juice of roses 2 lbs., and the juices of violets, borage, and bu- gloss, of each 15 oz., filtering, and evaporating to the consistence of an extract.— A. insuccata tartarea. The same as a. insuccata with the addition of one third of its weight of cream of tartar. — A. litoralis. A species found on the sea-coast of India, furnishing a very good variety of aloes. The juice of the leaves, freshly ex- pressed, is extensively used as a refrigerant lotion in external inflammations, and, mixed with alum, as a local application in ophthalmia. — A. lota. Aqueous extract of aloes.— A. lucida. Ger., gldnzende (oder Aloedarium Alopecia durchsichtige) A. Shining aloes; a variety occurring as a nearly uniform mass of a vitreous lustre, breaking readily into conelioidal, sharp-edged lumps, or into small reddish or yellowish-brown splinters which are translucent ; obtained from various species of A. — A. multiformis. A species yielding a. lucida, found in the (Jape Colony.— A. Musambron, A. Muzanbron. Indian or Barbadoes aloes. — A. natalensis. Natal aloes, obtiiined from an undetermined species of A., of a greenish slate-color, and a duller appearance than Cape aloes when fractured. — A. oenanthe. A substance recommended by Celsus as an application to phagedenic ulcers; called by the commentator “red aloes.” — A. pellucida. See A. lucida. — A. Perry i. A species grow- ing on the island of Socotra, said to be one of the sources of Socotrine aloes. — A. plicatilis. A species found at the Cape of Good Hope, yielding a weak va- riety of a. lucida. — A. purgans. Aloes. — A. purificata. Fr., aloes depurL Ger., gereinigte A. Purified aloes ; aloes freed from foreign ingredients. — A. purpurascens. A species growing at the Cape of Good Hope and at Barbadoes, closely related to A. soccotorhia. It furnishes hepatic aloes. — A. ramosa. See A. purpurascens. — A. resin. Ger., Aloeliarz. The amorphous, resinous sub- stance, probably an altered form of aloin, which is de- l»osited from a hot aqueous solution of aloes on cooling. The griping qualities of aloes are supposed to depend upon this constituent. — A. root. Aletris farinosa. — A. rosata. A preparation made by dissolving aloes in the juice of roses, filtering, and evaporating to the consist- ence of an extract. — A. rosata tartarea. A. rosata mixed with one thii’d its weight of cream of tartar. — A. rubescens. Syn. : A. vera. An East Indian spe- cies, allied to A. harbadensis. It yields Socotrine aloes. — A. sahnudra. A Madagascar species said to furnish aloes. — Aloes gummi. See A. (2d def. ). — A. sinensis. An Asiatic variety, employed by the Chinese. — A. sinuata. See A. inirpurascens. — Aloes lignum. See Aloes wood.— A. soccotorina, A. socotorina. Fr., idoh socotrin (ou succotrin). Syn. : A. perfoliata, var. ^ (sen var. 6 soccotorina), A. vera. Socotrine A. ; a species believed to be indigenous to the island of So- cotra, but by some said not to grow there, the A. of this island being, according to these authorities, the A. Perryi. It is also cultivated on the eastern coast of Africa, in southern Africa, and in Barbadoes. It fur- nishes Socotrine and Barbadoes aloes. — A. socotrina. See the major list. — A. spuria. See Agave. — A. suc- cotrina. See A. soccotorina and A. socotrina. — A. va- riegata. 1. Partridge-brea.st A., growing at the Cape of Good Hope and in Mexico. The juice of the leaves is drastic and anthelminthic. 2. A. arahica. — A. vera. 1. A. soccotorina. 2. A. rubescens . — A. vera minor. A small variety, furnishing Socotrine aloes. — A. zoco- trina, A. zoctorinia. See A. socotrina. — American a., Bastard a., Blue a., Century a. Yr., aloes ameri- cain, aloes bleu. Ger., amerikanische A., liundertydhrige A. See Agave americana. — Essentia aloes. See Tinc- tura aloes . — Extractum aloes. See Extractum aloes acjuosum. — Extractum aloes aquosum [U. S. Ph.]. Fr., e. dr ait d' aloes. Ger., Aloeextract. Syn, : extractum aloes [Ger. Ph.], extractum aloes barbadensis, extractum aloes socotrinx [Br. Ph.]. A preparation made by extract- ing aloes with boiling water and evaporating the liquid to dryness. The do.se is from 1 to 6 grains. Several European pharmacopoeias order equal parts of vinegar or lemon-juice and aloes. — Extractum aloes gummo- sum, False a. See Agave americana. — Pilulae aloes [U. S. Ph.]. Fr., })ilules d’ aloes et de savon. Ger., Aloe- pillen. Syn. : pilulx aloes barbadensis (sen socotrinx) [Br. Ph.], pilulx cum a. [Fr. (Jod.]. The aloes pills of tlie U. S. Ph. contain 2 grains each of aloes and white soap ; those of the Br. Ph. contain 2 parts of Barbadoes or Socotrine aloes, and 1 part each of soap and confec- tion of roses, and are flavored with oil of nutmeg or oil of caraway. The French Codex orders a pill contain- ing 10 centigrammes each of aloes and soap. — Pilulae aloes cum colocynthide. See Extractum colocynthi- Dis. — Pilulae aloes et asafoetidae [U. S. Ph.], Pilulae aloes et assafoetidae. Fr., pilule d’aloh et asafdide. Ger., Aloe- und Asafxtida-Pillen. The pills of the U. S. Ph. contain 1^ grain each of aloes, asafoetida, and soap. The preparation of the Br. Ph. is a pill mass made up of equal parts of Socotrine aloes, asafoetida, soaj), and confection of roses. — Pilulae aloes et ferri [U. S. Ph., Br. Ph.]. Yr., pilule d' aloes et de fer. Ger., Aloe- tind Eisen-Pillen. Syn. : pilulx aloeticx ferratx [Ger. Ph.]. The pill of the U. S. Ph. contains 1 grain each of aloes, dried ferrous sulphate, and aromatic powder, made up with the confection of roses. The Br. Ph. preparation is a pill mass containing 3 parts of ferrous sulphate, 4 of Barbadoes aloes, 6 of the compound powder of cinna- mon [Br. Ph.], and 8 of confection of roses. The Ger- man preparation consists of pills containing 5 centi- grammes each of aloes and dried sulphate of iron. — Pilulae aloes et mastiches [U. S. Ph.]. Fr., pihdes d’aloes et de mastic, pilules des gourmands. Ger., Aloe- und Mastix-Pillen. Syn. : pilulx ante cibum, pills oj aloes and mastic, dinner pills, Lady Webster' s pills. Each pill contains 2 grains of aloes and \ grain each of mastic and red-rose petals. — Pilulae aloes et myrrhae [U. S. Ph., Br. Ph.]. Yv., pilules d'aloh et de myrrhe. Ger., Ruf us' sclie Pillen. Syn. : Ruf us's pills, pills of aloes and myrrh. The U. S. Ph, pills contain 2 grains of aloes, 1 grain of myrrh, and i grain of aromatic powder, made up with syrup. The Br. Ph. pill mass is made up of 4 parts of Socotrine aloes, 2 of myrrh, and 5 of confection of roses. Several European pharmacopoeias order a prep- aration very similar to that of the Br. Ph.^ — Socotrine aloes, Socotrine a. juice. See A. socotrina.— Tinc- tura aloes. Fr., teinture d' aloes. Ger., Aloetinctur. A preparation official in nearly all pharmacopoeias. That of the U. S. Ph. represents in 100 parts of the tincture 10 parts of aloes and 10 of extract of licorice ; that of the Br. Ph., 3 parts of aloes and 9 of licorice ; that of the Ger. Ph., and that of the Fr. Cod., 20 parts of aloes, other official preparations contain from 4 to 12 parts of alcohol to 1 part of aloes. — Tinctura aloes composita [Ger. Ph.]. Fr., teinture d' aloh composee. Gqy., zusam- mengesetzte Aloetinctur. Syn. : tinctura de aloe composita [Fr. Cod.]. A preparation made by macerating 6 parts of aloes and 1 jiart each of rhubarb, zedoary, gentian root, and saffron in 200 parts of dilute alcohol, and Al- tering at the end of 7 days. — Tinctura aloes et myrrhae [U. S. Ph.]. Fr., Mxir de propriete. Ger., Aloe-elixir. Syn. : elixir 2 )roprietatis Paracelsi. A preparation made by macerating 10 parts each of aloes and myrrh in 80 of alcohol for 7 days, and, after Altering, adding suffi- cient alcohol to bring the whole quantity up to 100 parts. — Vinum aloes. Fr., tin d'aloh. Ger., Aloewein. Wine of aloes. The U. S. Ph. orders 6 parts of aloes, 1 part of cardamom seeds, and 1 part of ginger, in 90 parts of strong white wine, to be macerated and Al- tered, and sufficient of the same wine added to bring the whole up to 100 parts. ALOEDA'RIUM, n. A compound cathartic medicine containing aloes. AL'OEDARY. See Aloedarium. AL"OEPHANGI'NUS. Aloetic. ALOERES'IC ACID. Fr., acide aloerhique. A yellowish- brown, micro-crystalline, resinous acid, C 30 H 32 OU, ob- tained from that portion of Cape aloes which is soluble in water, by boiling with dilute sulphuric acid. ALOERES'IN. See Aloe resin. AL"0ERESIN'IC ACID. A resinous acid, CisHieOe, ob- tained by boiling Avith dilute sulphuric acid that por- tion of Cape aloes which is insoluble in water. ALOERRHETHC ACID. Fr., acide alohdiq^ie. 1. A ])rown, microcrystalline, resinous acid, CsoHihOis, ob- tained from that portion of Cape aloes which is soluble in water by boiling with dilute sulphuric acid. 2. Chrysatric acid. ALOERRHETIN'IC ACID. Fr., ucide aloereiinique. A resinous acid obtained by boiling that portion of Cape aloes which is soluble in water with dilute sulphuric acid. AL'OES. Fr., aloes. Ger., Aloe. In medicine, applied both to the plants of the genus Aloe and to the inspis- sated juice of several of the species. For the compound terms in Latin, see under Aloe.— Barbadoes a. See Aloe hurbadensis. — Cape a. See Aloe capensis. — He- patic a. See Aloe hepatica. — Liver a. See Aloe hepatica. — Mineral a. Bitumen. — Socotorine a., Soco- trine a. See Aloe .socotkina. ALO'ESIN, n. Fr., aloesine. See kiAm-hitter. AL'OE SOCOTRI'NA, /. Yr., aloes socotrhi. (Aar., Hoco- irinische Aloe. 1. See Aloe soccotorina. 2. A variety of aloes i>rocured from the ports on the Ked Sea and East African coast.— Extractum aloes socotrinae [Br. Bh.]. See Extractum aloes under Alop:. — Pilula aloes socotrinae [Br. Ph.]. See Fit nix aloks, under Aloe.— Vinum aloes socotrinae. See I’iiium ALOES, under Alop:. AL'OES WOOD. Fr., hois d'aloes. Ger., Aloeholz. Syn. : aqallochum, calamhac, shilcoo. Ainslie and Martins make three varieties : 1. Agallochum, xylaloes, or calambak, derived from the Aloexylnm agallochum, a heavy resin- ous wood rarely found in commerce. 2. The lignum asphaltum officinale, lignum aspalathi, derived from Aiiuilaria malaccensis. The Chinese regard it as being tonic, stimulant, aphrodisiac, and diuretic, but it is chiefly u.sed by them for incense. ALOET'AMIDiE). A substance, CnHa(NH 2 )( NO>) 2 , formed by the action of dilute ammoniacal gas ui)oii aloetic acid. ALOET'IC. Lat., aloeticiis. Fr., aloetique. Ger., aloet- isch. Derived from or containing aloes. As a n., a preparation containing aloes. ALOET'IC ACID. Fr., acide aloetique. Ger., Aloetin- sdure. Syn. : artificial bitter of aloes. An orange-red, amorphous, solid acid, C 7 H 2 N 2 O 5 , or more probably C 14 H 4 N 4 O 10 = Ci 4H4( N.02b02, obtained by the decom- position of aloin with nitric acid. ALOET'ICA, n. pi. Aloetic compounds. ALOET'ICAL. See Aloetic. ALO'ETIN. Fr., aloetine. Ger., A. A substance solu- ble in water, obtained from aloes ; it probably repre- sents the active principle associated with various im- purities. ALOETIN'IC ACID. Ger., Aloetinsdure. See Aloetic ACID. ALOGERMAPHRODI'TIA, /. From 5 a.ovo?, abnormal, and epixa4>p6SiTo<;, an hermaphrodite. Fr., aloghermaphro- ditie. Hermaphroditism. ALO'GIA, /. From a priv., and A070?, a word. Fr., alogie. Ger., Alogie. Syn. : alogistia. 1. Aphasia due to defective action of the intellect. 2. Senselessness, nonsensical behavior. ALOGIS'TIA, /. From iAovio-ria, thoughtlessness, rash- ness. See Alogia. ALOGOT'ROPHY. Lat., alogotrophia. From oAo-yo?, ab- normal, and rpo(t>^, nutrition. Fr., alogotroj)hie. Ger., Alogotrophie. Irregular nutrition and resulting hyper- trophy and altered shape of a part. AL'OGY. See Alogia. ALO'IDOL. Fr., aldidol. A compound extracted from aloes. AL'OIN. Lat., aloinum. Fr., aloine. Ger., Aloin. Syn. ; hitter of aloes. A glucoside contained in and probably constituting the active principle of aloes. Aloedarium Alopecia ALO'ISOL. From aloe, and oleum, oil. An oily liquid obtained in very small quantities by distilling aloes with half its weight of quicklime. Said to be a mix- ture of xylenol with acetone and hydrocarbons. See Aloetic acid. From aAs, salt, and pLavia, madness. A morbid craving for salt. ALON'SOA, /. A genus of scrophulariaceous plants one variety of which, growing in Peru, has anodyne and stomachic properties. ALOP'ECES, /., pi. of alopex (Gr., iAwTrrjg). An old term for the psoas muscles. ALOPE'CIA, f. From aAw7T€(ci.'a, a disease like the mange in foxes. Fr., alopk'ie. Ger., Alopeeie, Kahlheit, Fuchsrdude, Ilaarschicund. 1. Falling ofl’ of the hair from any part of the body (but more especially from the scalp or face) in sufficient quantity to produce marked thinning of the hair or baldness. 2. The bald- ness so produced. 3. The shedding of the hair of domestic animals.— A. accidentalis. See A. areata.— A. acquisita. Fr., alophie acquise. An acquired a. as oppo.sed to one which is congenital. — A. adnata. See .4. congenita.— A. area, A. areata. Fr., alopeeie pseudo- tondante. Syn. : area Celsi. A temporary, sometimes permanent, a. occurring usually in sharply defined patches of various shapes, situated on any of the hairy surfaces of the body, but most frequently on the scalp. The patches tend to extend at the iieriphery, and in rare cases the disease may result in the loss of all the hair upon the body. Aside from the lo.ss of hair there are no symptoms. By some it is regarded as a tropho- neurosis, by others as being due to the presence of a parasite, the Microsporon Audouini, or the Microsporon (or Bacterium) decalrans. — A. circumscripta. See A. areata. — A. congenita. Fr., ahqikie congenitale. Con- genital baldness. It may be permanent or the develop- ment of the hair may be simply delayed. The whole body may be affected (a. universalis congenita) or only circumscribed regions (a. localis congenita ). — A. eczema- todes. A. due to eczema of the scalp. — A. furfuracea. See A. pityrodes. — A. leprosorum. An a. occurring as a symptom of leprosy. — A. localis congenita. See A. congenita. — A. neuritica. An a. due to neuritic atro- phy. — A. neurotica. A. of neuropathic origin, due to aflections of either the peripheral nerves or the nervous centres. — A. normalis. The baldness of old age or of infancy.— A. pityrodes. An a. characterized by a gradual thinning of the hair, accompanied by a copious desquamation of sebaceous matter and epithelial scales. — A. pityrodes capillitii. An a. pityrodes of the scalp, usually beginning at the vertex or along the upper and central regions of the head.— A. pityrodes universalis. A severe and rapidly developing form of a. pityrodes affecting vai’ious regions of the scalp and also other hairy parts of the body. Upon the scalp it may re- semble a. areata, but there is never complete baldness of the aflected spots, and they are not sharply circum- scribed, but merge gradually into the surrounding healthy regions. — A. preematura, A. praematura idio- pathica. See A. qnxsenilis. — A. praematura symptom- atica. See A. symptomatica. — A. praesenilis. Baldness or thinning of the hair resembling a. senilis in its general character, but coming on at an earlier age. It is usually referred to an inherited tendency. — A. rheumatica. A. due to rheumatism. — A. senilis. Ger., Glatze. The falling off of the hair incident to advancing age and due to senile atrophy of the skin. It usually begins either at the forehead, temples, or vertex, and extends gradually at the periphery. — A. simplex. An a. re- sembling a. pityrodes in its appearance and cour.se, but unattended with de.squamation of the epithelium or any trouble with the sebaceous secretion. — A. symptom- atica. Yy., alopeeie symptomatique. Loss of hair due to disturbed nutrition of the skin, either general or local. ALOERRHE'TIN. A browm amorphous resin, obtained 1 ALOITIN'IC ACID, by boiling with dilute suli)huric acid that portion of ALOMA'NIA, /. Gai>e aloes which is soluble in water. Alopeciatus Alumina 92 — A. syphilitica. Fr., alopecie syphilitique. A form of a. due to syphilis, characterized by the falliug off especially of the hair of the scalp and eyebrows and the eyelashes. It may or may not be associated with syphilitic cutaneous lesions. The hair loses its lustre, becomes brittle and atrophic, and is either thinned uniformly or, more frequently, in irregular patches, with entirely or partially bald spots scattered here and there.— A. unguis, A. unguium. See Onychoptosis. — A. universalis. An a. attacking all the hairy por- tions of the body.— A. universalis congenita. See A. congenita. — Idiopathic a. Fr., alopecie idiopathique. Baldness which is not of parasitic origin. — Idiopathic premature a. See A. prvesenilis. — Neuritic a. See A. neuritica. — Neurotic a. See A. neurotica. — Syphilitic a. See A. syphilitica. ALOPECIA'TTJS. Affected with or characterized by alopecia. ALOPECIO'DES. Ger., Fuchsrdudenalmlich. Eesembling alopecia. AL'OPECY. See Alopecia. ALO'PEX, /. -pe'cis. Gr., See Alopeces. ALOPHANGI'NUS. See Aloephanginus. ALORCIN'IC ACID. Fr., acide alorcinique. Ger., Alor- cinsaure. A crystalline acid, C9H10O3 -f- H2O, produced by melting aloes with potash. ALO'SA, /. From alausa, the shad. ¥y., alose. Ger., Alose. A genus of fishes of the herring family, includ- ing the shad and allied species. — A. menhaden. The bony fish, mossbunker, menhaden. Its oil has been suggested as a substitute for cod-liver oil. ALOY'SIA, /. From Mary Louisa, a queen of Spain, in honor of whom it was named. Fr., aloysie. A genus of verbenaceous shrubs. — A. citriodora. Fr., verveine odorante. Ger., Punschpflanze. Syn.: Verbena triphylla, Lippia, citriodora. The lemon verbena ; a South Amer- ican species cultivated in Europe and the United States. The leaves are excitant, stomachic, and anti- spasmodic. AL'PHA. Gr., 6.\^a. 1. The first letter of the Greek alphabet; used in chemical notation (either spelled out or in the Greek form, a) to denote the first of a series of isomeric bodies. 2. In ophthalmology, see Angle a. 3. The fibre of the esparto grass. For com- pound words beginning with a., see the major list. — A. leucocytes. See under Leucocyte. AL'PHENE. A supposititious radicle, N2H4C. AL'PHENOLS. From alcohol and phenol. A class of compounds which resemble both alcohols and phenols in composition. ALPHO"DEOPSORI'ASIS, /. -a'seos (-i'asis). From i\4>uiSr)<;, leprous, and v/^wpiao-i?, psoriasis. An old name for psoriasis resembling leprosy. ALPHODER'MIA, /. From dA(f)d?, white, and Sepixa, the skin. Fr., alphodermie. See Aciiromatosis. ALPHO'DES. See Alphoid. AL'PHOID. F roni dA(/)cd6rj?, leprous. Lat., alphodes, alphoides, alphoideus. Fr., alphdide. Eesembling alphus. AL'PHOL. See Betol. AL'PHOS, ni. From white, or white leprosy. 1. A variety of the vitiligo of Celsus. 2. According to Plenck, a species of lepra in which there arise white spots that are set in the skin (^“ cutem deprinientes ”)• 3. Psoriasis. ALPHO'SIS, /. -pho'seos (-is). 1. See Achromatosis. 2. Albinoism. — A. aethiopica. See Albinism. AL'PHOUS. Pertaining to alphos. AL'PHUS, m. 1. Alphos (q. v . ). 2. A variety of “ scrofu- lous” pustular diseases of the skin attended with the formation of white crusts. — A. coufertus. A scrofulous form of impetigo, the lesions occurring in clusters and being atUuided with the formation of white crusts. — A. leuce. Syn. : vitiligo leuce, lence. A cutaneous di.sease characterized by white spots that “penetrate the skin deeply.” “ The hairs are whitened, and if the afiected place is rubbed it does not redden ; if pricked, a milky water flows out.” It probably is either morphcea or leuce. — A. simplex. A disease of the skin characterized by white patches which do not involve the hairs, travel from one part to another, and are attended with roughening of the skin (psoriasis?). Compare Vitili- go a. and Alphos. — A. sparsus. A scrofulous form of ecthyma disseminated over the body and attended with the foi-mation of white crusts. ALPIN'IA, f. From Alpinus, an Italian botanist, in whose honor it was named. Fr., alpinie. A genus of plants of the Zingiber aceae. — A, allughas. Syn. : Hel- lenia allughas, Mala inschikua. An Indian species fur- nishing a variety of galangal root. It is used exter- nally as an anodyne and internally as an antidote to poisons, as an emmenagogue and provocative of the lochia, and in gout and calculous disorders. — A. aro- matica. Syn. : Paco-seroca minor, multicaidis. A spe- cies growing in Guiana. Its roots are carminative and stomachic. — A. khulinjan. A variety growing in Ma- dras. Its rhizome is used as a carminative, stomachic, expectorant, and excitant, and for the relief of inconti- nence of urine. — A. nutans. A species resembling the A. galanga, which furnishes an inferior variety of ga- langal root. — A. officinarum. A species growing in China, furnishing the ordinary galangal root of com- merce. — A. odorata. A variety growing in British Guiana. The leaves are applied by the natives to pro- duce sweating. — A. racemosa. Paco-seroca. A .species growing in Guiana and the West Indies. The root is used as an application to malignant ulcers. AL'PININ. From Alpinia (q. v.). One of the constitu- ents, C 17 H 12 O 6 , of the yellow coloring matter of galanga rhizome. ALSEODAPH'NE, /. -daph'nes. A genus of lauraceous plants. — A. amara. Syn. : Ocotea amara. A Brazilian species. The bark is aromatic and is used as a sto- machic tonic. — A. cujumary. Syn. : Ocotea cujmnary. A species growing on the Eio Negro. The seeds are used in gastric debility. — A. cymbarum. Syn. : Ocotea cymbarum. A large tree growing on the Orinoco. It is said that native laurel oil (oleum lauri nativum), which is much used in arthritic aflections, is obtained from the bark. — A. opifera. Syn. : Ocotea opifera. A species growing on the Eio Negro. From the bark is distilled a balsam used as an embrocation in rheuma- tism, etc. ALSIDTUM, n. From aAo-os, a shady place, on account of the arboreous branching of its fronds. Fr. , alsidie. A genus of Algse, of the order Floridese. — A. Blodgettii. A genus growing on the coasts of North America, which has been used in consumption and scrofulous diseases. — A. helminthochorton, A. helminthochortos. Ger., Wurmmoss. Syn. : Fucus helminthochortos, Cera- niam helminthochorton. A species furnishing in part the helminthochorton, or Consican moss. ALSIO'STJS. From alsins, chilly. Gr., Svapeyo^ 1. Easily afiected by cold. 2. Chilly by nature. AL'SITJS. See Alsiosus. ALSODE'A, /. See Alsodeia. ALSODEI'A. /. From growing in woods. A ' genus of violaceous plants. Those growing in Africa have emetic properties. AL'SOL. Aluminum acetotartrate. ALSTON'AMINiE). See Alstonine. ALSTO'NIA, /. From Alston, a professor of botany in Edinburgh. Fr., alstonie. 1. The genus Syniplocos. 2 A genus of apocynaceous shrubs or trees. — A. -bitter. A dark-yellow, amorphous, non-nitrogenous substance obtained from A. constricta. — A. constricta. The Aus- tralian fever-tree ; a species growing in Australia, said to furnish the principles alstonine and alstonicine. The bark is used in Australia as an adjuvant to quinine. — A. sckolaris. vSyii. : Echites schoiaris. The devil tree ; a large tree growing in the East Indies. The bark is used in medicine. — A. venenata. An East Indian spe- cies having an acrid and poisonous milky juice. — Cortex alstoniae. Fr., ecorce de dite. Dita bark, the bark of A. schoiaris. It is used as a tonic and antiperiod ic. ALSTON'CIN(E;. An uncrystallizable alkaloid ob- tained from Alstonia constricta. ALSTON'IDIN( E). An alkaloid extracted from Alstonia constricta. AL'STONIN. A neutral bitter principle found in Al- stonia constricta. AL'STONIN( E). Syn. : Chloroyenine. A crystallizable alkaloid, C21H20N2O4, obtained from Alstonia constricta. ALSTEOEME'RIA, /. From Claudius Alstromerius. Fr., alstr(£mere. Syn. : Ligtii. A genus of herbs of the AniarylUdacese. — A. salsilla. A species growing in Peru and Colombia. An infusion of the root is used in cuta- neous diseases and as an alterative. ALSTROME'RIA, /. See Alstkoemeria. AL'TER. 1. To change. 2. To castrate. 3. To men- struate for the first time. AL'TERANT. Lat., alterans. Fr., alterant. Ger., al- terUe)rend. 1. Changing. 2. Causing thirst. For the substantive meaning, see Altp:rative, n. ALTERAN'TIA, n., pi. of alterans. Alteratives. ALTERA'TION. Lat., alteratio. Fr., alteration. Ger., Umwandledung. 1. Change. 2. Castration. AL'TERATIVE. Lat., alterans. Fr., alterant. Ger., al- teri{e)rendes (oder hlutreinUjendes) Mittel. A medicine which produces changes, especially favorable changes, in the system without appreciably changing the nature of its fluids or solids. ALTER'CUM, n. See Hyoscyamus. ALTH.E'A, /. Gr., aXdaLa (from axe^v, to heal). Fr., althee. Ger., Althee, Althlia. Syn. : 3lalvaviscHS. 1. A genus of malvaceous herbs. 2. The ofiicial title in the U. S. Ph. of the root of A. officinalis.— A. hirsuta, A. hispida. A French species resembling in its proper- ties A. officinalis. — A. narbonensis. A variety grow- ing in southern France and in Spain, used for the same purposes as A. officinalis. — A. officinalis. Fr., gtiimauve. Ger., Eibisch, eibische MaUe. Marsh mallow. 1. A species occurring as a perennial herb growing on the borders of salt marshes in the New England States and Europe, and also as a cultivated plant. 2. A. canna- bina. — A. pallida. An Austrian species allied to A. rosea and used for the same purposes.— A. rosea. Fr., rose tremiere. Ger., Rosenmalve. Syn. : Alcea rosea. Hollyhock. The flowers were formerly used as a substitute for those of A. officinalis. — A. sinensis. A variety of A. rosea. — A. taurinensis. A variety growing in southern Europe, closely resembling A. officinalis, of which by some it is regarded as a va- riety. The root is used for the same purposes as that of A. officinalis. — Syrupus althaeae. Fr., sirop de gui- nianve. Ger., Eibischsyrnp. Syn. : syrupus de radice althreie [Fr. Cod.]. A preparation made, according to the U. S. Ph., by infusing 4 parts of marsh-mallow root in water, adding 60 of sugar, and water sufticient to make 100. The formula of the Ger. Ph. is the same, with the addition of 1 part of alcohol. ALTH.S:TN(E). Ger., AWidin. See Asparagine. ALTHE'A, /. See Althaea. ALTHETN(E). See Asparagine. ALTHESTE'RITJS. From iAerjo-rjjpio?, healing, vulnerary. In the neut. pi., althesteria, vulneraries. AL'THETJS, m. Al'theos. Gr., ixOev?. A physician or surgeon. ALTHEXTS, /. -thex'eos {-is). Gr., aA0e^is. Healing, cure. ALTHI'ONATE. Fr., althionate. Ger., Althionsalz. A salt of althionic acid. 1 2 Alopeciatus Alumina ALTHION'IC ACID. From alcohol, and eAov, sulphur. Fr., acide althionique. Ger., Althionsaure. An acid iso- meric with sulphovinic acid, C2H6SO4, formed by dis- tilling a mixture of alcohol and sulphuric acid until it becomes black and frothy. AL'THOS, n. Al'theos. Gr., aA0os. A healing agent, a vulnerary. ALUCINA'TIO, /. -o'nis. See Hallucination. AL'UDEL. Ger., Hublimiiejrgefdss. A pear-shaped earthen vessel, open at each end, formerly used by chemists for subliming. AL'TJM. From alumen, perhaps akin to aXei/xixa, an oint- ment. Gr., a-TVTTTTipca. Lat., aluwen. Fr., alun. Ger., Alaim. A name given to a class of double sulphates, resembling each other in chemical structure and in crystalline form. Originally it was applied to the double sulphate of aluminum and potassium, ALlSOijs. K2SO4 -)- 24H2O. This substance — known also as po- tassa-a., potash -a., or potassimn-a., Lat., alumen, aluminii et potasii sulphas, sulfas aluminopotassicus, sxdphas alu- minicokalicus (sen kulicoaluminicus), Fr., aluxi de po- tasse, Ger., Kali-Alaun — forms colorless octaedral or cubical crystals, of a sweetish astringent taste, moder- ately soluble in cold water, very solul)le in boiling water, and insoluble in alcohol. Sp. gr., 1724. The name is also commonly applied to the double sulphate of aluminum and ammonium, Al2(S04)3.(NH4)2S04 -|- 24H2O. — A. cake. Ger., AlaunJcuchen. An impure alu- minum sulphate containing about 12 per cent, of alu- mina in a combination soluble in water. — Burnt a. Eat., alumen ustum [Ger. Ph.]. Fv., alun calcine. Ger., gebrannter Alaun. See Alumen exsiccatum. — Calcined a. See Alumen exsiccatum. — Iron a. Fr., alun defer. Ger., Eisen- Alaun. A double sulphate of iron and an- other element or a radicle ; especially the double sul- phate of iron and potassium. — Iron-ammonium a., Iron-potassium a. See Iron and ammonium sulphate and Iron and potassimn sulphate. ALU'MEN, n. -u'xninis. Alum. 1. Among the an- cients, an astringent substance, the true nature of which is not certainly knowm, some considering it to be alum, others thinking it to be ferrous sulphate. Its properties and appearance, as given by Pliny and Dios- coi-ides, agree more closely with those of alum. 2. In the U. S. Ph. and Ger. Ph., potassium alum ; in the Br. Ph. of 1867 and the U. S. Ph. of 1870, ammonium alum ; and in the present Br. Ph. either ammonium or potassium alum. 3. Antimony. — A. calcinatum. Fr., ahm calcine. A. exsiccatum. — A. deaquificatum. See A. exsiccatum. — A. depuratum. Purified alum. — A. ex- siccatum [U. S. Ph., Br. Ph.]. Fr., alun desseche (ou calcine) [Fr. Cod.]. Ger., gebrannter Alaxin [Ger. Ph.]. Syn. : a. ustum, sulphas aluminx et potassx exsiccatus, sulphas aluminopotassicxis desiccatus, sxdphas alximinico- kalicxxs siccatus (seu xistxis), sxdphas kalicoxduminicus exsic- catus. Dried alum ; burnt alum. Alum from which the water of crystallization has been expelled by dry- ing, or by drying and subsequent heating, or l)y heat- ing alone.— A. scissum. A hard mineral, frequently mentioned in alchemical works ; probably an alumi- nous schist, or a calcareous mineral like gypsum.— A. siccatum, A. spongiosum. See A. exsiccatum. — A. us- tum. See A. cxsicmiHW.— Glycerinum aluminis [Br. Ph.]. Glycerine of alum, made by dissolving 1 part of alum in 5 parts of glycerin, and decanting after it has been allowed to stand. ALUMENIF'EROUS. See Aluminiferous. ALU'MENIZED. Mixed with alum. ALTJ'MIA, /. Sec Alumina. ALU'MIN. Alumina. ALTJ'MINA, xn. Fr., alximine. Ger., Thonerde. Alu- minum oxide. — A. acetica. Aluminum acetate. — A. hypochlorosa. Aluminum hypochlorite. — A. sulfurica. Aluminum sulphate. Aluminaris ^ Alyssum ALUMINA'RIS, ALUMINA'RIUS. Aluminous. ALU'MINAS, in. -a'tis. An aluminate. ALTJ'MINATE. Lat., aluminas. Fr., a. Ger., Aluminat. A salt formed by the combination of alumina with a stronger base. ALU'MINATED. Lat., ahiminatus. Fr., alumhie. Ger., alnmini[e)rt. Containing or combined with alum, alu- mina, or aluminum. ALUMINA'TUS. Aluminated. ALUMIN'IATE. See Aluminate. ALUMIN'IC. Lat., aluminicus. Fr., aluminique. Of or pertaining to alum. — A. acid. Fr., acide aluminique. Ger., Aluminsaure. The supposititious dibasic acid, Il2Al20l = Ab.03 + H20. ALUMIN"ICOAMMON'IC, ALUMIN'GCOBARYTTC, ALUMIN'TCOCAL'CIC, ALUMIN"ICOHY'DRIC, AL- UMIN"ICOLITHTC, ALUMIN'TCOMAGNE'SIC, AL- UMIN"ICOPOTASSIC, ALUMIN"ICOSILI'CIC, ALU- MIN'TCOSO'DIC, ALUMIN'TCOZIN'CIC. Lat., alu- minicoammonicus, aluminicobaryticus, aluminicocalcieus, aluminicohydricus, al uminicolith icus, aluminicomagnesi- cus, aluminicopotassicus (vel. aluminicokalicus), aluminico- silicicus, aluminicosodicus ( vel. alumin icomati'icus),alumin- icozincicus. Fr., aluminico-ammonique, aluminico-bary- tique, aluminico-calcique, aluminico-hydrique, aluminico- lithique, aluininico-miignesique, aluniinmi-piitassique, alu- minico-silicique, al uniinico-sodique, al urn inico-zincique. Compounded of aluminum and of ammonium, barium, calcium, hydrogen, lithium, magnesium, potassium, silicon, sodium, or zinc. ALUMIN'ICUS. Aluminic. In composition, agreeing with the name of a base, the aluminate of that bjise. ALUMINIF'EROTJS. From alumen, and ferre, to bear. Fr., aluminifere. Containing or producing alum. ALUMIN'IFORM. From alumen, a.\\d forma, form. Fr., aluminifonne. Ger., alaundlinlich. Having the appear- ance or form of alum. ALTJ'MINITE. Native sulphurated and hydrated alu- mina. ALUMIN'IUM, n. See Aluminum. ALUMINO'SIS, /. -o'seos [-is). A disease acquired by workers in aluminuin and its compounds. — A. pulmo- imm. A form of bronchitis terminating in pulmonary cirrhosis, produced by the inhalation of alumina dust. ALTJMINO'STJS. Aluminous. ALII'MINOUS. Ijiit., aluminosus. Fr., alumineux. Ger., aluminbs, thonerdehaltig. Pertaining to or containing alum, alumina, or aluminum. — A. -chalybeate. Of mineral springs, containing alum and iron. ALU'MINIJM, a. Fr., a. Ger., A. A metallic element first isolated by Wohler in 1827. It occurs in nature in a great variety of minerals, usually combined with sil- ica, eitheralone or in connection with iron, magnesium, calcium, and sodium. It also occurs native as an oxide. See Alumina. A. is a white metal, with a faint tinge of blue, capable of taking a fine polish. It is very mal- leable and ductile, its elasticity and tenacity being about equal to those of silver. It does not oxidize in the air, and resists the action of ordinary acids, except hydro- chloric acid, but is acted on by alkalies. — Aluminii et potassii sulphas [U. S. Pb. il870i]. Potash alum. — Aluminii hydras [U. S. Ph.]. See A. trihydrate . — Aluminii sulphas [U. S. Ph.]. See A. .sulphate.— A. acetico-glycerinatum siccum. A white powder, of a strong vinegar-like odor and sweet, astringent taste, not readily soluble in water, and of only one fifth the strength of a. acetotartrate. It is used in powder or in a 50-per-cent, solution as an application in cases of chronic pharyngitis, rhinitis, and otitis media, also, more diluted, as a gargle. — A. acetotartrate. Lat., a. aeetico-tartaricum. Fr., aceto-tartrate d'a. Recommended by Schaeffer as an anti.septic application, in a 1- to 5- per-cent. solution, in catarrhal atfections of the naso- pharynx with incrustation, in oztena, and in laryngitis. —A. and ammonium salicylate. A neutral, soluble salt, used as an astringent. — A. alum. See under Alum. —A. and potassium sulphate. Lat., aluminii et potassii sulphas [U. S. Ph. (1^70)], sulfas alumino-potassicus. Fr., sulfate d'alumine et de potasse [Fr. Cod.] , sulfate d'a. et de potassium. Potash alum. — A. boroformate. A compound formed by the action of boric and formic acids on precipitated a. hydrate ; a mild antiseptic and astringent. — A. borotannotartrate. A. borotannate rendered soluble by means of tartaric acid ; astringent and antiseptic. — A. bromide. Fr., bromure d'a. Ger., Aluminiumbromid, Aluminiumbromiir. A substance, A1-- Bre, obtainable as white, shining, laminar crystals. It has been iLsed in diphtheria. — A. chloride. Lat., aln- minii chloridum, a. ehloratum. Fr., chlorure d'a. Ger., Chloralumiuium, Aluminiumchlorid. A compound of chlorine and a., ALClfi ; a transparent waxy substance, having a crystalline structure like talc, very hygro- scopic, and deliquescent. When deposited from an aqueous solution it contains 12 molecules of water of crystallization, ALCle + If prepared by di.s- solving aluminium hydrate in hydrochloric acid, it has an odor of the latter. It is a marked a.stringent and antiseptic, and in an impure form (chloralumi is used as a disinfectant. See Chloralum. — A. citrate. Fr., citrate d'a. (on d'alumine). Ger., citronensaures A. A salt formed by the action of citric acid upon a. If the latter is in excess, the product is a powder insoluble in water, but if the acid is in excess, a gummy substance soluble in water is formed. It is astringent ami anti- septic in action. — A. gallate. A salt of a. and gallic acid, used as an antiseptic. — A. paraphenolsulphonate. A compound obtained by dissolving a. hydroxide in paraphenolsulphonic acid ; used as an antiseptic. — OH V A. sozoiodolate. The compound ( CtiIl2-SO:i ] Al + ^12 / 3H2O ; an antiseptic. — A. sulphate. Lat., aluminii sulphas [U. S. Ph.], A. sulfuricum [Ger. Ph.], sul- fas aluminicus. Fr., sulfate d'a. (011 d'alumine pur [Fr. Cod.]). Ger., Aluminiumsulfat, schuefelsaures A., schwefelsanre Thonerde. A compound of a. and sul- jihuric acid. 1. Normal a. sulphate, Al2tSOi>3-i- I8H2O, the a. sulphate of the pharmacopoeias 0/ ,«7a- mina, concentrated alum), is formed by the action of sul- phuric acid upon a. trihydrate, and also occurs native as a mineral. It forms six-sided tabular crystals of pearly lustre, having a sweet astringent taste, soluble in 2 parts (1‘2 part, U. S. Ph.) of water, but nearly in- soluble in alcohol. On heating, it melts in its water of crystallization, and, when the latter is given off, swells up, forming a porous mass, only slowly soluble in water. It has marked antiseptic and astringent propertio\s. and is applied locally to foul ulcers, to the vagina in cases of offensive discharge, to the uterus, and, as a mild caustic, to vascular, polypoid, and other enlargements. 2. Basic a. sulphates, a. subsulphates, or compounds of a. sulphate and a. hydrate, are believed to be formed by partial preei])itation by ammonia of a. sulphate in so- lution, and by boiling a solution of a. sulphate with freshly precipitated a. hydrate. — A. tannate. IjUt., alurninx tannas. Fr.. tannate d'a. (ou d'alumine). Ger., Aluminiumtannat, gerbsaures A., gerbsaure Thonerde. A compound of a. and tannic acid, soluble with great dif- ficulty in water. It has been used as an astringent. A so-called tannate of alumina, described by Harrison as forming dirty-yellowish crystals, readily soluble in hot water, and recommended by him as an injection in gonorrhoea, was i)robably a mixture and not a true chemical compound. — A. tannotartrate. A compound formed by the action of tartaric acid on a. tannat(' ; an astringent. — A. trihydrate. Lat., aluminii hydras [U. S. Ph.], alumina hydrata [Ger. Ph. ilsted.l], alu- mina hydrica, a. o.rydum hydratum. Fr., trihydrate 95 iVa. (oil cValmnine). Ger., AlHminiumtrihijdrat, Thoner- (lehydrat. 8yii. : argilla para (sen hydrata), trihydrate of alumina. A substance, Al 2 (OH ;6 = AI 2 O 3 -I- 3 H 2 O, oc- curring native, and also prepared artificially by pre- cipitating a soluble salt of a, (as alumj with ammonia or with sodium carbonate [U. S. Ph.]. As prepared by the latter process it is a light, amorphous powder, de- void of odor and taste, insoluble in water or in alcohol, but soluble in solutions of the acids and the alkalies. If dried at the ordinary temperature, it retains 2 mole- cules of water of crystallization, Al 2 (OH )g + 21120, and forms a hard, horn-like mass. A. trihydrate is a mild astringent and desiccant, and, when freshly precipi- tated, clarifies the liquid in which it is contained by withdrawing from it dissolved matter both organic and inorganic. If a. trihydrate is dissolved in a solution of a. chloride, and the resulting liquid is subjected to dialysis, a tasteless neutral solution of unstable colloidal hydrate of a. is formed. This soluble colloidal hydrate differs in properties from the colloidal alumina formed by decomposing a. acetate. On heating to 300° C., a. trihydrate is converted into the oxydihydrate. AL'UMISH. Ger., alaunicht. Having the characteristics of alum. AL'UMNOL. A compound containing silver and alu- minum ; used as a topical antiseptic. AL'UMY. See Alumish. ALU'SIA, /. From a priv., and \oveLv, to wash. Ab- stinence from bathing. ALU'SIA, /. From iAveu/, to w^ander in mind. Hallu- cination, illusion. — A. elatio. Morbid sentimentalism or mental extravagance. — A. hypochondriasis. See Hypochondriasis. ALU'TA, /. From alumen, alum, with which leather was often prepared. 1. Leather on which plasters were spread. 2. A cosmetic covering or patch for the face. — A. aegyptiaca. Leather suitable for spreading plasters on. ALVEA'RIUM, n. From alveus, a hollow or cavity. The external auditory canal. AL'VEATED. Lat., alreatus. Channeled, honeycombed. ALVE'OLAR. I jat., alveolaris. Fr., alveola ire. Ger., a. 1. Pertaining to an alveolus or to alveoli. 2. Contain- ing alveoli, channeled, honeycombed. ALVEOLA'RIS. Alveolar. ALVEOLA'RIUM, n. See Alveaeium. ALVE'OLARY. Alveolar. ALVE'OLATEi Dk Lat., alveolatus. Fw, alveole. Ger., zahnfdchrig. Provided with alveoli arranged symmetric- ally so as to resemble honeycomb. ALVE'OLIFORM. Lat., alveoliformis. Fr., alveoliforme. Ger., alveolenformig. Having the form of an alveolus. ALVEOLI'TIS, /. -it'idis. Fv., alveolite. Ger., Alveoli- tis, Zahnliohlenentziindnng. Inflammation of a dental alveolus. ALVE"0L0C0NDYL'EAN. Pertaining to the alveolar arch and to the condyles of the occipital bone. ALVE"0L0DEN'TAL. Fr., alveolodentaire. Pertaining to a tooth and its socket. ALVE"OLOLABIA'LIS, m. Fr., alveolo-lahial, alveo-la- bial. Ger., Ba.ckenmnslcel, Bachenzahnmuskel, Wangen- muskel. 1. The buccinator muscle. 2. The molaris ex- ternus et internus (Fr., molaire externe et interne) ; a muscle of the solipeds, analogous to the buccinator in man. ALVE"OLOLIN'GUAL. Pertaining to the alveolar arch and to the tongue. ALVE'OLUS, m. Dim. of aheus, a hollow. Fr., alveole (1st and 2d defs). Ger., Alveole, Zahnhbhle (1st def. ), Endtasche (2d def.). 1. The bony socket of a tooth. 2. A pulmonary air cell (a hemispherical saccule on the wall of an infundibulum or of a respiratory, or lobular, bi'onchial tube). 3. A small communicating compart- ment in a lymphatic gland, formed by the trabecular framework and filled with adenoid tissue. 4. A shal- Aluminaris Alyssum low polygonal pit or recess, like those found especially on the mucous surface of the gall bladder, the vesiculie seminales, and the stomach, formed by the intersection of low ridges. 5. The terminal lobule of a racemose gland.— A. laryngeus. See Sacculus laryngis.—A.. pulraoneus. A pulmonary air cell. — Bronchial a. See Parietal a . — Mucous alveoli of the salivary glands. Those which secrete the ropy material of the saliva containing mucin. — Parietal a. An air cell in the wall of an alveolar passage in the lung. — Serous alveoli of the salivary glands. Those which secrete the serum albumin of the saliva, which coagulates on being heated.— Terminal a. An air cell connected with a pulmonary infundibulum. AL'VEUS, m. 1. A cavity, hollow, or excavation. 2. A channel. — A. ampullascens, A. ampullescens, A. ampullosus. The receptaculum chyli. — A. communis, A. communis canalium semicircularium. See Utri- cle and Semieircular canals. — A. cornu Ammonis, A. hippocampi. Ger., Muldenhlatt des Ammonshornes. A prolongation of the medullary substance of the hip- pocampal gyrus, investing the convex surface of the hippocampus major.— A. urogenitalis. See Utrictj- LUS prostaticHS. — A. utriculosus. See under Semicir- cular CANALS. ALVIDU'CA, n. pi. From alvns, the belly, and dueere, to cause to move (rennedia understood). Purgatives. ALVIFLUX'US, m. From alvus, the belly, and Jluxns, a flux. Diarrluea. AL'VINE. Lat., alvinus. Fr., alvin. Ger., zum Unter- leibe (oder zu den Eingeweiden) gehbrig. Pertaining to the abdomen or to the intestines (said especially of evacuations from the latter). ALVI'NUS. 1. Alvine. 2. Affected with intestinal derangement. AL'VUS, /. From alere, to nourish, or from Sanscr.,. ulvam, the uterus. Gi*., Koikia, yaarrip. 1. The belly. 2. (Obs. ) the womb. 3. (Obs. ) excrement. 4. Diarrhoea. — Alvi adstrictio. See under Adstrictio. — Alvi ex- cretio. Defecation. — Alvi fluxus. Diarrhoea. — Alvi fluxus aquosus. Watery diarrhoea. — Alvi laxitas, Alvi profluvium. Diarrhoea. — Alvum evacuans. A cathartic. — A. adstricta, A. astricta. A degree of constipation greater than a. dura. — A. cita. Diarrhoea. —A. coacta. Constipation. — A. compacta, A. com- pressa, A. constipata. See A. adstricta. — A. dura. Constipation. — A. fluens, A. fluida, A. fusa, A. liquida, A. mollis. Diarrhoea. — A. renis. The pelvis of the kidney. — A. segnis. See A. adstricta. — A. soluta. Diarrhoea. — A. suppressa. Constipation. — A. tarda. Infrequent defecation. — A. tenax. Constipation. — A. viridis. An alvine dejection. — Excretio alvi. Defe- cation.— Fluxus alvi, Laxitas alvi, Liquida a., Pro- fluviupi alvi. Diarrhoea. ALYM'PHIA, /. From a priv., and lympha (= vvp.i\>r)), water. Fr., alymphie. Ger., Lymphmangcl. A patho- logical absence or deficiency of lymph. ALY'PIA, /. Gr., kKvnia. 1. Freedom from pain or distress. 2. Harmlessness. ALY'PON, ALY'PUM, n. Gr., a\vnou (from a\vTTo<;, with- out pain ). Fr., alype. 1. The plant Globularia alypum, so called from its anodyne properties. 2. A drastic purgative used by the Greeks. ALYSELMIN'THUS, m. Fr. , alyselminthe. From aAuo-i?, a chain, and e\p.Lv<; (gen., a worm. A genus of Twniadx.—A.. cuniceps, A. ellipticus. See T^<:ni.v elliptiea. AL'YSIS, f. -ly.s'eos {al'ysis). Gr., aAvo-t?. Mental distress, anguish. ALYS'MOS, ALYS'MUS, w. Gr., a\vau6<:. 1. Bodily disquiet, the restlessness of sick persons. 2. Of Swedi- aur, a genus of diso^ases. ALYS'SON, ALYS'SUM, n. Gr., aXvaaov (from a priv., and Aii^eu/, to have the hiccough, or from a priv., and. Alyssus Amastia 96 \va-aa, madiiess). Fr., alysse. Ger., AlysseJcraut, Stein- kraut. 1. A plant used by the ancients to check hic- cough, supposed to have been a species of Marrubiurn. 2. An ancient remedy for rabies (the herb madwort, also a well in Arcadia having that power). 3. A genus of cruciferous, herbaceous annual plants, many species of which are known as madwort, — A. alpestre. Said to be the a. of Dioscorides. — A. Galeni. The Marru- binm a. — A. montanum. A species formerly used as an aperient and in the treatment of insanity. — A. Plinii. The Galium album (sen mollugo).—A. saxatile. Fr., i-orbeille (V or. Ger. , Felsensteinkraut. A variety formerly used in the treatment of insanity. — A. simplex. A. montanum. — A. verticillatum. The Marrubiurn verti- cillatum. — Sweet a. The Glyce (seu Kbniga) maritima. ALYS'SUS. Preventive or curative of rabies. ALYXTA, /. From aAu^t?, a shunning, avoiding. Fr., alyxie. A genus of apocynaceous evergreen shrubs growing in Australia and tropical Asia. — A. aromatica. See A. stellata. — A. camphor. A substance occurring in the form of white, hairy crystals, separating from the inner surface of a. bark, having the odor of tonka leaves and a slightly aromatic taste ; moderately soluble in hot water, remaining dissolved on cooling, and readily soluble in dilute alcohol and in ether. — A. lau- rina. A climbing shrub of the Moluccas. The bark is aromatic and is used like that of A. stellata. — A. Rein- wardii, A. stellata. A climbing shrub of Java and the Indian Archipelago. The bark (cortex alyxise, cortex alyxise aromaticse) is used in Batavia as a remedy for pernicious fevers, and in Europe as a per- fume. ALYXTS,/. -lyx'eos {-is). Gr., See Alysmos, AMACRI'NAL, AM'ACRINE. From a priv., long, and cvwSt)?, fibrous. Destitute of pronounced axis cylinder proce.sses. See Amacrine cells, AMADOU (Fr.). A^-ma^-du. Lat., igniarium. Ger., Zunder, Zunderschwamm, Feuerschwamm. Punk, spunk, tinder, oak agaric ; obtained from Folyporus igniarius and other species of Folyporus ; used as a hemostatic application and occasionally for the protection of abraded surfaces. The fungus is cut into slices, which are then made soft and pliable by pounding, and boiled in lye. The term is also applied to a number of substances re- sembling ordinary a., and used for similar purposes, ob- tained from a variety of plants, including Artemisia pyromacha, Atractylis gummifera, Onopordon acanthium, Eciiinops strigosus, Andromachia igniaria, Ferula com- munis, Hermas gigantea, and Artocarpus incisa. AMAER'YTHRIN. See Picroebythrin. AMAL'IC. From d/u-aAd?, weak, because of the weak acid nature of amalic acid, — A. acid. Fr., acide amali- que. Ger., Amalsdure, Amalins'dure. Syn. : tetramethyl- alloxantin. A crystalline acid, C 12 H 12 N 4 O 7 -j- H 2 O, formed by the action of chlorine upon caffeine. ' AM'ALOPS, /. -o' pos {-pis). See H^malops. AMAME'LIS, /, -mel'idos {-is). Gr., aixaixr)\l<;. A fruit recommended by Hippocrates as a galactagogue ; prob- ably a variety of Mespilus, the common bastard-medlar. Cf. Hamamelis. AM'ANDIN. JT., amandine. Ger,, A. An albuminous substance contained, according to Commaille, in sweet almonds. It is obtained by precipitating filtered al- mond milk with hydrochloric acid, dissolving the pre- cipitate in alkaline water, and again precipitating with hydrochloric acid. According to Eitthausen, it is a modification of vegetable casein. AMANI'TA, /. From afxai’LTaL, muslirooms. Fr., ama- nite. Gci'., Ifullenpih, Wul.stbldtterpilz. A subgenus of Agaricus, raised to the rank of a separate genus by Persoon, and sometimes still so considered. See Ac;.\- Ricus. — A. alba. Agaricus ot'oideus. — A. amara. Aga- ricus f(iscicularis. — A. ampla. Agaricus excelsus. — A. aspera. 1. That of Vittadini corresponds in part to Agaricus rubescens. 2. That of Persoon corresponds to Agaricus asper and in part to Agaricus phalloides . — A. aurantica. Agaricus csesareus . — A. bulbosa. Fr., arn«- nite bulbeuse. Agaricus bulbosus, phalloides, and vernus. — A. bulbosa viridis. Agaricus phalloides . — A. caesarea. Fr., amanite cesaree. Ger., Kaiserling. Agaricus cse- sareus . — A. campestris. Agaricus campestris . — A. Can- dida. Agaricus vernus . — A. Ceciliae. Agaricus Cecilise. — A. circinata. In part, the same as Agaricus rubescens. — A. citrina. Agaricus virosus (1st def.). — A. citrino- alba. Agaricus mappa . — A. coccola. Agaricus coccola. — A. conica. Agaricus viperinus . — A. echinocephala. Agaricus echinocephalus . — A. excelsa. Agaricus excelsus. — A. flandinia. Agaricus echinocephalus . — A. flavida. A species corresponding in part to Agaricus fascicularis. — A. furcata. Eussula furcata . — A. gemmata. Aga- ricus gemmatus — A. insidiosa. Agaricus insidiosus . — A. irrorata. Agaricus phalloides . — A. leiocephala. Agaricus leiocephalus . — A. lutea Cantharellus ciba- rius . — A. maculata. Agaricus pantherinus . — A. male- fica. Agaricus maleficus . — A. mappa. Agaricus mappa. — A. muscaria. Agaricus muscarius . — A. nitida. Aga- ricus nitidus — A. nivalis. Agaricus vaginatus . — A. nivea. Agaricus niveus (3d def.). — A. ovoidea. Aga- ricus ovoideus . — A. pantherina. Agaricus pantherinus. — A. perniciosa. Lactarius torminosus . — A. phalloides. Agaricus phalloides and virosus (1st def.). — A. piperata alba, lacteo succo turgens. Lactarius piperatus . — A. procera. Agaricus solitarius.—A. pseudo-a^urantiaca. Agaricus muscarius . — A. puella. A variety of Agaricus muscarius having a red pileus without warts, — A. ru- bescens. Agaricus rubescens (1st def.). — A. rubra. A species of Russula referred variously to Russula emetica, R. rosea, R. rubra, and R. fragilis . — A. sanguinea. A species apparently identical with Lactarius deliciosus. — A. solitaria. Agaricus solitarius . — A. spadicea. Aga- ricus vaginatus . — A. spissa. Agaricus spisstis . — A. stra- minea. A species probably identical with Agaricus mappa . — A. strobiliformis. Agaricus strobiliformis . — A. umbrina. Agaricus pantherinus . — A. urceola, A. vaginata. Fr., amanite engainee. Agaricus vaginatus. — A. venenata. Lactarius torminosus.— A. venenosa. That of Persoon is probably identical with Agaricus vermis, that of Lamarck with Lactarius torminosus . — A. verna. Identical in part with Agaricus vernus . — A. verrucosa. Syn. : Agaricus rubescens (seu verrucosa). In part equivalent to Agaricus phalloides . — A. vires- cens. Agaricus phalloides . — A. viridescens, A. viridis. Agaricus phalloides . — A. virosa. In part equivalent to Agaricus phalloides . — A. Vittadinii. Agaricus Vittadinii. AMAN'ITIN. From Amanita. Fr., amanitine. Ger., A. A brownish, amorphous, tasteless substance, iso- lated from Agaricus muscarius and related species of Agaricus belonging to the subgenus Amanita, regarded as constituting the poisonous principle of these Fungi. It is said to be a powerful narcotic poison. Originally it was regarded as an alkaloid, but is now believed to be a glucoside. AMAN'ITIN(E). Fr., a. Ger., Amanitin. 1. Amanitin iq. V.). 2. An alkaloid obtained from Agaricus musca- rius, identical with choline. By oxidation it is con- verted into muscarine. AMA'RA, /. From ifxdpa, a channel for water. Ger., Wa.s.sergang {1st dof.). 1. A sewer. 2. A genus of cu- curbitaceous plants. — A. dulcis. See Solanum dulca- mara. AMA'RA, n., pi. of adj. amarus. Fr., amers, ameres. Ger., Bittermittel. 1. Bitters ; certain vegetable sub- stances which have a bitter taste and are used to excite the appetite and aid digestion. 2. The l)itter alkaloids. — A. adstringentia. Fr., amers astringents. Ger., ad^ stringiie)rende Bittermittel . Bitter substances which exist in combination with tannin. — A. alkaloidea. The bitter alkaloids. — A. aromatica. Fr., ainers aro- matiques. Tonic l)itter remedies having aromatic and astringent constituents. — A. aromatica anthelmint( h )i- ca. Aromatic bitters having anthelmintliic pi'operties ie. g., santonin;. — A. astringentia. 8ee A. adstringen- tia. — A. calida. See A. aromatica. — A. excitantia. See A. aromatica, — A. frigida. Bitters having no aromatic properties. — A. febrifuga. Bitter febrifuges. — A. laxa- tiva. Laxative bitters. — A. mera. Fr., amers purs. Ger., rein bittere Mittel. Simple bitter substances (e. g., quassia). — A. mucilaginosa. Fr., amers mucilagineux. Bitter tonic substances containing mucilage. — A. pura. See A. mera. — A. purgantia. Bitter vegetable cathar- tics. — A. resolventia. See A. laxativa. — A. resolventia salina. Ger., salzige Bittermittel. Tonic bitters con- taining saline constituents. — A. simplicia. See A. mera. — A. stomachica See A. aromatica. — A. tannica. See A. adstringemtia.— A. tetanica. Fr., amers spasti- ques. Bitters having a tetanizing action (e. g., strych- nine;. AMARA'CINON, AMARA'CINUM, n. From made of marjoram. Fr., amaracin. An ointment de- scribed by Dioscorides, made of marjoram, oil, and various aromatics. AMARA'CINUS. Gr., auap6.nLvo<; Pertaining to or con- taining marjoram. AMA'RACUM, AMA'EACUS, m. Gr., apapaKOV, apd- pa/cos. Fr. , amaraque. 1. Origanum marjorana. 2. Old terms for several forms of aromatic labiates. 3. A genus separated from Origanum, but now generally re- ferred to that genus.— A. vulgatior See Origanum marjorana. AMA'RJE, f. pi. Gr., dpdpai. The hollows of the ex- ternal ear. AM'ARANTH. Lat. amarantus. Fr., amarante. Ger., Amarant, A. 1. The genus Amarantus. 2. A reddish- violet pigment having the constitution of monopbenyl- rosaniline hydrochloride. AMARANTHIS, /. -ranth'idis. The genus Antirrhinuyn. AMARANTHOI'DES. Fr., amarantdide. Kesembling the amaranths. As a n, f., the genus Gomphrena. AMARAN'THUS, m. See Amarantus. AMARANTPNUS. Gr., afxapavTivof; (from dpdpavTo<;, Un- fading, not decaying). Fr., amarantin. Pertaining to the amaranth. AMARANTOI'DES, /. Fr., amarantdide. Gomphrena glohosa and Gomphrena coccinea. AMARAN'TOIIS. See Amarantinus. AMARAN'TUS, m. Gr., dpdpavTo<;. Fr., amarante. Ger., Amarant, Amaranth. 1. A genus of annual herbs of the Amarantacese. 2. The genus Celosia. 3. Celosia cris- tata. — A. aculeatus. See A. spinosus. — A. ascendens. A European species resembling A. blitum, and by some referred to it. — A. albus. See A. silvestris. — A. amar- danha. An Indian species j)i’oducing edible seeds. — A. atropurpureus. An East Indian variety employed in medicine. — A. blitum. Fr., blette. Ger., u'Uder Amaranth. A European variety furnishing herba ama- ranti hliti, formerly used as an emollient. — A. campes- tris. A species growing in India, used as a demulcent and for the relief of strangury. — A. carara. A variety growing in Brazil, used as an emollient. — A. caudatus. Fr., amarante d queue. Ger., Fuchsschu'anz. Love-lies- bleeding ; a native of Peru and the East Indies. It is astringent and hfemostatic. — A. celosioides. A species used in some parts of America as the source of a cool- ing emollient drink. — A. cernua. An East Indian va- riety. The seeds are astringent and refrigerant. A. debilis. A variety used in Madagascar as an anti- syphilitic. — A. hypochondriacus. Prince’s-feather. The leaves are astringent. — A. litoralis. See A. silves- tris. — A. melancholicus. Fr., amarante melancolique. Ger., trauriger Amaranth. Prince’s-feather ; a Brazil- ian species with sombre greenish-red leaves used for making emollient poultices. — A. obtusifolius. A Alyssus Amastia species having diuretic properties.— A. panic ula- tus. Fr., amarante paniculee. A West Indian and South American variety, used for the same pur- poses as A. s]xinosus.—A. polygamus. An Indian spe- cies, a mild cholagogue cathartic. — A. polygonoides. Goose-fool, sowbane ; an edible Indian species recom- mended as a food for convalescents, also used for cata- plasms and for the relief of strangury. — A. polysta- chys. An East Indian species occasionally used.— A. prostratus, A. silvestris. A European species. It has the same properties as A. blitum, and furnishes in part herba amaranti hliti.- A. spinosus. Fr., epinard ma- labare. The carara of the Brazilians ; a variety grow- ing in the West Indies, South America, and the East Indies. The leaves are used to make poultices, and, together with the root, are emollient and diuretic. —A. viridis. 1. A. blitum. 2. A West Indian species, from which an enema useful in colic is prepared. AMAREL'LA, f. From amarus, hitter. Fr., amarelle. Ger., Amarelle. 1. The genus Polygala. 2. A section of the genus Gentiana. 3. Gentiana a. AMAREL'LUS. Fr., amarescent. Slightly bitter. AMA'RIC ACID. Fr., acide amarique. A white crys- talline substance, C42H4oO(5,H20, insoluble in water. AM'ARINiE). Lat., amarina, amarinum (from ama- rus, bitter). Fr., a. Ger., Arnarin. A monacid base, C 21 H 18 N 2 , isomeric with hydrobeuzamide and with lophine. AMARTTAS, AMARI'TIES, AMARITU'DO, /. -ita'tis, -itie'i, -itu'dinis. Gr., niKpor-qg. Bitterness. AM'AROL. See Ingestol. AM'ARONE. From umants, bitter. Fr., a. Ger., A?na- ro7i. A substance occurring in fine needle-shaped crys- tals, soluble in sulphuric acid, slightly soluble in al- cohol, but insoluble in water, of the composition Cie HiiN, produced by the dry distillation of azobenzoyl, benzoylazotide, or hydrobeuzamide. AMARTHRI'TIS, /. -thrit'idos (-is). Gr., dpapOpln^ (from dpa, together, and dpOpiri^, gout). Gout affecting all the limbs at once. AMAR'TJLENCE. From amaridentus, bitter. Ger., Amarulenz. Bitterness. AMAR'TJLENT. Lat., amartdentus. Ger., a. Bitter. AMA'RUM, n. of adj. amarus. 1. A bitter. 2. Magne- sium sulphate. — A. dulce. Solafitim dulcamara. — A. genuinum. Magnesium sulphate. — A. purum. A simple bitter. — A. simplex. Compound infusion of gentian. AMA'RTTS. 1. Bitter. 2. (N.) see CosTUS. AMAR'YG.®, f. pi. Gr., dpapvyri (from dpapvacrelv, to shine). 1. The eyes. 2. The eyebrows. AM' ARYL. From arnarus, bitter. A name given by Laurent to what was afterward proved to be impure nitrate of lophine. AMARYLLIDIFOR'MIS. Resembling the Amaryllis in form. AMARYL'LIS, /. -ryVlidos (-is). From 'ApapvWi?, the name of a rustic maiden mentioned by Vergil. Fr., amaryllide, a. Ger., A. A genus of plants.— A. bella- donna. Fr., A. belladone. The belladonna lily, grow- ing at the Cape of Good Hope. The bulb in very small doses is emetic, and in slightly larger doses ])oisonous. — A. flammea. A Peruvian species. The bulb is used as a vulnerary.— A. zeylanica. A species growing in southern Asia. In China and Cochin-China its bulb, which is a powerful diuretic, is used in dropsies. In large doses it is poisonous. AMAR'YTHRIN. From amarus, bitter, and erythi'hi. Picroerythrin. AMAS'ATIN(E). Isamide. AMASE'SIS, /. -se'seos (-is). From a priv., and pdarjaL^, mastication. Inability to chew. AMASTE'SIS, /. -ste'seos (-is). See Amasesis. AMAS'TIA, /. See Amazia. Amathia , Amblyopia AMA'THIA, /. See Amazia. AM'ATIVENESS. From amare, to love. Fr., amativite. Ger., Sinnlichkeit. 1. The sexual appetite. 2. Philo- progenitiveness. AMATO'RIUS. Gr., eptorocos. Fr., amour eux. Amatory, amorous. As a n. m., see Amatorii ocuU. — Amatoria febris. See Chlorosis. — Amatorii oculi. The oblique muscles of the eye, so called because they are used in ogling. AMAURO'SIS, /. -o'seos (-is). From ipavptoo-is, a dark- ening. Fr., amaurose. Ger., Amaurose. Syn. : gutta serena, cataracta nigra. 1. A term formerly used to de- note any dimness of vision with no discernible cause, but now properly restricted to total blindness where there are no lesions demonstrable with the ophthalmo- scope. It is used generically with qualifying adjec- tives, traumatic, toxic, etc., in accordance wdth the supposed cause. The term is often used improperly as synonymous with amblyopia. 2. See Amblyopia. 3. Of Dioscorides, conium. — A. abdominalis. Fr., amau- rose abdominale. An obsolete term for reflex blindness due to grave disease of some of the abdominal organs. — Albuminuric a. Lat., a. albuminurica. Fr., amaurose albuminurique. An a. due to retinitis albuminurica. — A. alcoholica. A. due to the excessive use of alcohol. See Amblyopia ex abusu. — A. a myosi. See Caligo papillae. — A. apoplectica. Fr., amaurose apoplectique. Ger., apopJektische Amaurose. An obsolete term for a. due to haemorrhage into the retina or vitreous. — A. arthritica. Fr., amaurose arthritique. Ger., arthritische Amaurose. An obsolete term for blind- ness resulting from gout. — A. a synchisi. See Cal- igo pupiUae. — A. atonica. A. due to bodily weak- ness or anaemia. — A. centralis. 1. As formerly used, partial blindness from loss of perceptive power of the centre of the retina or the region of the macula. 2. As now employed, blindness due to some abnormal con- dition of the central nervous system. — A. cerebralis. See Cerebral a. — A. compressionis. A form of cerebral a. due to pressure upon the optic nerve. — A. congenita. See Congenital a. — A. congestiva. Fr., amaurose con- gestive. Ger., congestive Amaurose. A. due to cerebral congestion. — A. deuteropathica. Fr., amaurose deutero- pathique. Ger., deuteropatische Amaurose. An obsolete term for a. due to disease of the brain or spinal cord. — A. dimidiata. See Hemiopia. — A. epileptica. Fr., amaurose epileptique. Ger., epileptische Amaurose. An obsolete term for a form of congestive a. occurring during an epileptic attack. — A. epileptiformis, A. epileptoidea. See Epileptoid a. — A. erethica. Fr., amaurose erWiique. Ger., reizende Amaurose. An obso- lete term for amesthesia of the retina supposed to be dependent upon hyperesthesia of the genitals. — A. exanthematica. An a. which is an accompaniment of eruptive diseases. — A. ex haemorrhagia, A ex hyperop- sia. Obsolete terms for blindness caused by exposure to too great light or by long-continued work in too strong a light.— A. gravidarum. A. due to retinitis gravidarum (q. v.). — A. hysterica. See Hysterical a. — A. icterica. Fr., amaurose icterique. Ger., ikterische Amaurose. An obsolete term for blindness supposed to be due to hepatic disease. — A. inflammatoria. Fr., amaurose inflammatoire. Ger., entzundliche Amaurose. An obsolete term for blindness due to retinitis. — A. in- termittens. Fr., amaurose intermittente. Ger., inter- mittirende Amaurose. An a. sometimes accompanying intermittent fever of a severe type. It is always bilateral, and usually begins with the chill and con- tinues until the sweating stage, rarely lasting more than a few hours. The ophthalmoscope reveals no changes in the fundus. — A. intermittens larvata. Fr., amaurose intermittente larree. Ger., verlarvte Amaurose. An a. accompanying mild forms of intermittent fever. The blindness is not always complete, may be unilat- 98 eral, and is subject to periodic typical exacerbations, which always leave the vision worse after they have passed off. There are no changes visible by the ophthalmoscope, but atrophy of the optic nerve fre- quently ensues.— A. irritabilis. See A. erethica.— A.. . lactantium. Fr., amaurose des femmes nourrissantes. An a. occurring during lactation, supposed to be due to congestion or inflammation of the optic nerve or retina, as the result of impaired bodily nutrition. — A. mercu- rialis. Fr., amaurose mercuriale. Ger., Quecksilber- amaurose. Blindness supposed to be due to the eflects of mercury. — A. narcotica. A form of toxic a. due to the use of narcotic drugs. — A. neuralgica. Fr., amaurose nevralgique. Ger., near algische Amaurose. See Reflex a. — A. paralytica. Fr., amaurose paralytique. Ger., para- lytische Amaurose. See A. torpida. — A. partialis fugax. Fr., amaurose partielle fugace. Ger., fluchtige partielle Amaurose. A form of transient obscuration of vision, occurring alone or in connection with migraine, which may assume the form of a central scotoma, of a darken- ing of the whole held, or of hemianopsia. Both eyes are usually aflected, and the duration of the attack varies from a few minutes to several hours. — A. pellagrosa. An a. accompanying pellagra. — A. plethorica. An obsolete term for a. supposed to be due to plethora. — A. progressiva. Fr., amaurose progressive. An a. due to progressive atrophy of the optic nerve. — A. reflectoria, A. reflexa. See Reflex a. — A. rheumatica. Fr., amau- rose rlmmatique. Ger., rheumatische Amaurose. An obsolete term for blindness occurring during a rheu- matic attack. — A. saturnina. See Saturnine a. — A. scrofulosa. Fr., amaurose scrofuleuse. Ger., scrophu- Idse Amaurose. An obsolete term for blindness result- ing from the so-called scrofulous inflltrations in the optic nerve or the brain. — A. spasmodica. Blindness due to spasm. — A. spinalis. See Spinal a. — A. sym- pathica. Fr., amaurose sympathique. Ger., sympatische Amaurose. A term synonymous with sympathetic irri- tation, characterized by functional disturbances in one eye, such as loss of accommodation, lacrymation, dim- ness of vision, hypersesthesia of the retina, etc. It is due to reflex transmission, from chronic irritation of the fibres of the trifacial nerve, from plastic irido- cyclitis, or from cicatricial contraction of the other eye. — A. torpida. Fr., amaurose torpide. Ger., Stumpf- amaurose. An obsolete term for total blindness from some lesion of the central nervous system. — A. trauma- tica. See Traumatic a. — A. uraemica. Fr., amaurose uremique. Ger., urdmische Amaurose. A sudden attack of blindness, rarely lasting more than a few hours, occurring as a symptom of acute or chronic renal dis- ease. — A. venenata. See Toxic a. — A. venerea. See Syphilitic a. — Amblyopic a. See Amblyopia. — Cat’s- eye a. The a. due to glioma of the retina, so called because of the yellow reflex present in that disease. — Cerebral a. Lat., a. cerebralis. Fr., amaurose cerHrale. Ger., cerebrale Amaurose. A. due to atrophy of the optic nerve not caused by any demonstrable inflamma- tory process. It may be caused by any pressure exerted upon the optic nerve or any of its fibres, either at the base of the skull or within the brain. — Ciliary a. Lat., a. ciliaris. Fr., amaurose ciliaire. Ger., Ciliaramaurose. See Amblyopia c?7mrw.— Congenital a. A blindness due to prenatal causes. — Diabetic a. Blindness due to retinitis diabetica (g. r.). — Diurnal a. Fr.. amanrose diurne. Ger., tdgliche Amanrose. See Nyctalopia. — Epileptiform a., Epileptoid a. Fr., amanrose epilepti- forme. Ger., epilepti forme Amaurose. Sj'^n. : retinal epi- lepsy. An attack of sudden blindness which Hughlings Jackson considers to be of the same nature as epilepsy ; but of this there seems to be some doubt. No changes have been observed in the retinal arteries, but Horner has seen enormous dilatation of the retinal veins, which he regards as being due to the venous stasis produced by the convulsions. It may occur in epileptic or non- epileptic patients. — Ganglionic a. See A. abdominalis . — Glycosuric a. Fr. , amaurose giycosurique. Hea Diabetic a. — Haemorrhagic a. See A. apoplectica . — Hydroce- phalic a. Fr., amaurose hydrocephalique. Ger., hydro- cephalische Amaurose. An obsolete term for a. due to pressure upon the optic chiasm or tracts by a distended third ventricle. — Hysterical a. Fr., amaurose hyste- rique. Ger., hysterische Amaurose. An a. which may be partial or complete, occurring almost exclusively in women, in connection with other functional nervous disturbances, particularly ovarian neuralgia. The field of vision may be limited either concentrically or cen- trally. Examination with the ophthalmoscope reveals no changes. The duration is uncertain and recovery is usually sudden. — Idiopathic a. A. due to a lesion of the retina. — Intermittent a. See A. intermittens. — Mercurial a. See A. mercurialis. — Muscular a. See Accommodative asthenopia. — Neuralgic a. See Reflex Nocturnal a. See Hemeralopia.— Paralytic a. See A. paralytica.— FrogTessiwe a. See A. progressiva. — Quinine a. A form of toxic a. due to large doses of quinine. — Reflex a. Fr., amaurose reflexe. Ger., Re- flexamaurose. An a. described by Brown-Sequard in 1861, due to a reflex action upon the optic nerve from irritation of a sensory nerve, particularly the trigem- inus. — R(h)achialgic a. See Spinal a . — Rheumatic a. See A. rheumatica : — Saburral a. Fr., amaurose sabur- rale. Ger., Saburralamaurose. A sudden blindness oc- curring during an attack of acute gastritis, which dis- appears after the operation of an emetic. — Saturnine a. An a. due to chronic lead poisoning. — Scrofulous a. See A. scrofulosa . — Simulated a. Fr., amaurose simulee. Ger., simuli(e)rte Amaurose. Blindness feigned by hys- terical persons or malingerers. It is usually assumed in but one eye. — Spasmodic a. See A. spasmodica . — Spinal a. Ft., amaurose spinale. Ger., Spinalamaurose. Blindness from atrophy of the optic nerve due to de- generative changes in the spinal cord, usually a poste- rior or lateral sclerosis, but sometimes a multiple sclerosis. — Sympathetic a. See A. sympathica . — Symp- tomatic a. Fr., amaurose symptomatique. A. due to disease elsewhere than in the eye. — Syphilitic a. An a. due to syphilis. — Tobacco a. See Tobacco amblyo- pia. — Toxic a. Blindness due to the ingestion or ab- sorption of a poison. — Traumatic a. Blindness caused by direct injury to any portion of the visual apparatus. — Trifacial a. A form of reflex a. due to irritation of the trigeminus. — Uraemic a. See A. urxmica. AMAUROT'IC. Lat., amauroticus. Fr., amaurotique. Ger., amaurotisch. Pertaining to or afiected with amaurosis. AMAXOPHO'BIA, /. From a/aa^a, a wagon, and (/>6^09, fear. Morbid dread of being in a vehicle. AMA'ZIA, /. From a priv., and the breast. Fr., amazie. Absence or atrophy of the breasts. AM'BAR, n. Am'baris. See Ambra. AMBARODEN'DRON, n. From ambarum, amber, and ^ivBpov, a tree. See Liquidambar. AMBA'RUM, n. See Ambra.— A. cineraceum, A. cine- ritium, A. griseum. See Ambra grisea. AMBARVA'LIS, f. Fr., ambarvale. Polygala vulgaris or its fruit. AM'BE, /. Fr., ambe. Ger.. HebstocJc. 1. An old ap- paratus for reducing dislocations of the shoulder, said to have been invented by Hippocrates. It consisted of an upright piece of wood to which was hinged a guttered piece of board. The angle made by the two pieces was placed in the axilla with the arm secured by straps in the horizontal guttered piece, at right angles to the body. By depressing this the arm was extended and the upper end of the os brachii elevated so that it could slip into the socket. 2. The edge of the orbit. Q Amathia ^ Amblyopia AMBELA'NIA, /. From the native name of the plant. Fr., ambelanier. A genus of apocynaceous plants. — A. acida. Fr., ambelanier acide. A species growing in French Guiana. Eaten with the skin, the fruit is a mild purgative and is used in dysentery. AM^BER. For deriv., see Ambra. Ger., A. This term was formerly applied to ambra flava and ambergris, but should properly be restricted to ambra flava {q. v.). — Acid of a. See Succinic acid. — A. -tree. Antho- spermum xthiopicum . — Balsam of a. Lat., balsumum succini. The substance left in the retort after the rec- tification of oil of a. — Black a. See Ambra nigra . — Colophony of a. Lat., colophonium succini. See Balsam of a . — Factitious a. Various gums, as well as vulcan- ized rubber, fraudulently substituted for a. — Gray a. See Ambra grisea . — Liquid a. The gum of Liquidambar styraciflua. — Oil of a. See Oleum succini. — Spirit of a. The acid liquid, consisting chiefly of succinic acid, obtained in the distillation of ambra flava. — Tincture of a. See Tinctura ambr^e. — Volatile salt of a. See Succinic acid. AM'BERGREASE, AM'BERGREESE. See Ambra grisea. AM'BERGRIS. Abbreviated from ambra grisea (q. v.). — Factitious a. A compound of 1 pound each of orris root, spermaceti, and gum benzoin, 3 to 4 ounces of as- phalt, 6 ounces of ambra grisea, 3 drachms of musk, 1 drachm of oil of cloves, I drachm of oil of rhodium, and 1 fluid ounce of ammonia- w’ater. AM'BI, /. See Ambe. ' AMBI'CUS, m. Gr., a/a/3i^, See Alembic. AMBIDEXTOUS. Lat., ambidexius. See Ambidex- trous. AMBIDEXTER'ITY. Fr., ambidexterite. Equal facility in the use of either hand. AMBIDEX'TROUS. Lat., ambidexter (from ambo, both, and dextera, the right hand,'. Fr., ambide.vtre. Ger., mit beiden Hdnden gleich geschickt. Capable of using either hand with equal facility. AMBIDEX'TROUSNESS. See Ambidexterity. AM'BIENS. From ambigere, to go around. Fr., ambi- ant. Ambient, inclosing, surrounding. AM'BINUX,/. -bin'ucis. The botanical genus Aleuritis. AMBIO'PIA, f. From arnbi-, round about, and sight. Fr., ambiopie. See Diplopia. AM'BITUS, m. From ambire, to surround. Fr., circon- ference. Ger., TJmfang. In botany, a circumference. — A. cerebelli. A term used by Burdach to include the medulla oblongata, the cerebellum, and the pous Va- rolii. AM'BIX, /. -bi'cis. Gr., See Alembic. AMBLA^TA, f. The root of Plumbago europxa. AMBLIO'PIA, /. See Amblyopia. AMBLO'MA, n. '-blo'matos {-is). Gr., aju/SAto^xa. See Abortion. AM'BLOPS, m. Gr., See Amblyopus. AMBLO'SIS, /. -blo'seos {-is). Gr., a/u,/3Atori, the touch. Diminution of the sense of touch. AMBLYOM'MA, n. -om'matos {-is). From dull, and 6fxp.a, the eye. A genus of Acarina resembling Argas and Ixodes . — A. americanum. Argas americanus. AM'BLYOPE. Lat., amblyopus. One who has ambly- opia. AMBLYO'PES. Gr., See Amblyopic. AMBLYO^PIA, f. Gr., a/a^AvwTri'a (from ap.^\v<;, dim, and oi/zis, sight). Fr., amblyopie. Ger., Amblyopie. A 100 Amblyopic Ambulatory partial loss or obscuration of sight, a dimness of vision. Now correctly applied to cases where there are no le- sions demonstrable with the ophthalmoscope. This term and amaurosis {q. v.) have been used improperly as synonymous. — Alcoholic a. a. alcoholica. Fr., amblyopie alcoolique. Ger., Alkoholamblyopie. An a. produced by the abuse of alcoholic liquors, beginning with functional or material disturbances of vision, fol- lowed by atrophic discoloration of the optic disc and eventual atrophy of the nerve, accompanied by thick- ening of its connective tissue framew'ork. — A. amau- rotica. Fr., amblyopie amaurotique. Ger., amaurotische Amblyopie. Blindness, due to atrophy of the optic nerves or centres of vision, without even quantitative perception of light. — A. anaemica. See Anxmic a. — A. asthenica. Fr., a. asthenique. An a. due to local or general weakness. — A. centralis simplex. Fr., amblyo- pie central e simple. Ger., einfache Centralamblyopie. The simplest form of a., without the occurrence of a distinct scotoma or of any disturbance in the color per- ception, and with an absolutely normal peripheral field. The ophthalmoscope reveals slight hyperaemia of the disc and cloudiness of its mai-gins. There is usually a slight diminution of the acuity of vision. — A. cerebralis. See Cerebral a. — A. ciliaris. Fr., amblyo- pie ciliaire. Ger,, Ciliar amblyopie. An obsolete term for defective vision supposed to be associated with pa- ralysis of the oculomotorius. It is probably the same as the blurred vision due to paralysis of accommoda- tion.— A. congenitalis. See Congenital a. — A. conges- tiva. See Congestive a.— A. crapulosa. See Alcoholic a. —A. crepuscularis. See Hemeralopia.— A. diabe- tica. Fr., amblyopie diabetique. Ger., diabetische Am- blyopie. An a. occurring in diabetics, ranging from slight impairment to a nearly complete loss of vision. In the early stages the ophthalmoscope reveals no changes except a slight hypersemia. In pronounced cases hemianopsia has been observed. — A. dimidiata. See Hemianopsia.— A. dissitorum. An obsolete term for myopia. — A. erethica. Fr., amblyopie erethique. Ger., reizende Amblyopie. Weakness of vision some- times associated with hypersesthesia of the genital or- gans. — A. ex abusu. See A. from abuse . — A. ex anop- sia. Ger., Amblyopie aus Nichtgebrauch. An a. result- ing from non-use, where one eye is excluded for any length of time from the binocular visual act, as in cases of corneal or lenticular opacity or of strabismus. — A. from abuse. LiSit., a. ex abusu. Fr., amblyopie de Tabus. A generic term including all cases of defective vision due to the abuse of alcohol, tobacco, or venery, or to onanism, etc. — A. from non-use. See A. ex anopsia . — A. fugax. See Transient a . — A. hydrophthalmica. An a. due to the increase in or disease of the humors of the eye. — A. hysterica. See Hysterical a . — A. irritabilis. Fr., amblyopie irritabile fou irritante). Ger., reizbare (oder reizende) Amblyopie. See A. erethica. — A. lumi- nis. See Hemeralopia.— A. luscorum. An a. with a central scotoma. — A. mercurialis. Fr., amblyopie mer- curielle. Ger., Quecksilberamblyopie. A problematical form of a. supposed to be due to a degeneration of the optic-nerve fibres caused by the long-continued use of mercury. — A. meridiana. Fr., amblyopie meridiane. Ger., Mittagsamblyopie. See Nyctalopia. — A. nico- tiana, A. of smokers. See Tobacco a. — A. potatorum. Fr., amblyopie des ivrognes. Ger., Amblyopie der Besoffe- nen. See Alcoholic a.— A., proximorum. An obsolete term for presbyopia. — A. saturnina. See Lead a. — A. sthenica. See A. erethica. — A. tenebrarum. See Nyc- TALOPi.\. — A. torpida. Ger., torpide Amblyopie. See Amaurosis torpida. — A. toxica. See To.xic a. —A. transitoria. See Transient a. — Anaemic a. Lat., a. anvemica. Fr., amblyopie anemique. Ger., a)iamische Amblyopie. Dimness of vision due to anaemia. — Cere- bral a. Lat., a. cerebralis. Fr., ambliopie cercbrale. Ger., cerebrate Amblyopie. A. due to disease within the cranium, especially in the substance of the brain.— Congenital a. Lat., a. congenita. Fr., amblyopie con- genitale. Ger., angeborene Amblyopie. A. due either to arrested development or to prenatal disease. — Congest- ive a. Lat., a. congestiva. Fr., amblyopie congestive. Ger., congestive Amblyopie. A. due to congestion, not infrequently met with in connection with deficiency or suppression of the catamenia and insufficient action of the skin or kidneys. — Diabetic a. See A. diabetica.— Diurnal a. Lat., a. diurna. Ger., tdgliche Amblyopie. See Nyctalopia. — Glycosuric a. Fr., amblyopie glyco- surique. See A. diabetica. — Hysterical a. Lat., a. hys- terica. Fr., amblyopie hysterique. Ger., hysterische Am- blyopie. Dimness of vision occurring as a manifestation of hysteria. — Lead a. Lat., a. saturnina. Fr., amblyo- pie saturnine. Ger., Amblyopie durch Bleivergiftung. An a. produced by lead poisoning. It is usually bilat- eral, and may come on suddenly or gradually. When occurring rapidly, it may resemble uraemic amaurosis. There may be either a central scotoma or a peripheral limitation of the field of vision. ' The ophthalmoscope may reveal changes, varying from a simple hyperaemia of the disc to gray atrophy. — Nocturnal a. Lat., a. nocturna. Fr., amblyopie nocturne. Ger., nachtliche Amblyopie. See Hemeralopia. — Quinine a. Fr., am- blyopie quinique. Ger., Chinin- Amblyopie. See Quinine AMAUROSIS. — Saturnine a. See Lead a.— Tobacco a. Lat., a. nicotiana. Fr., amblyopie de tabac. Ger., Ta- bahsamblyopie. The a. caused by the excessive use of tobacco, which resembles that caused by alcohol. Many authors deny its existence, believing that in the cases reported the loss of vision, etc., were the effects of alco- holic abuse. — Toxic a. Lat., a. toxica. Fr., amblyopie toxique. Ger., Intoxicationsamblyopie, toxische Amblyo- pie. A generic term embracing all forms of a. due to systemic poisoning, e. g., those due to lead, alcohol, quinine, etc. — Transient a. Lat., a. transitoria. Fr., amblyopie passagere. Ger., voriibergehende Amblyopie. A temporary a. sometimes occurring with severe acute diseases accompanied by blood poisoning or by gj’eat poverty of the blood. — Uraemic a. See Amaurosis ursemica. AMBLYOP'IC. Gr., a/ix|3Avw7r6?. Lat., amblyopus. Fr., amblyope. Ger., amblyopisch, schwachsichtig, stumpfsich- tig. Pertaining to or affected with amblyopia. AM'BLYOPS, m. A person affected with amblyopia. AMBLYOP'SA, AMBLYOP'SIA, /. See Amblyopia. AMBLYO'PUS. 1. Amblyopic. 2. (N. m.) an am- blyope. AMBLYO'PY. See Amblyopia. AMBLYOT'IC. Fr., amblyotique. See Abortifacient. AM'BLYS. Gr., 1. Depressed, weak. 2. Weak-sighted, amblyopic. AMBLY'TES, /. -te'tos {-is). Gr., iM/SAvrij?. Dullness, faintness, sluggishness. AMBOINEN'SIS. Pertaining to Amboyna. — Variola a. See Frambcesia. AMBOL'IC. See Abortifacient. AM'BON n. From an elevation. See Ambe. AM'BON. A tree of undetermined botanical character- istics growiTig in India, possiidy a species of Strychnos. The fruit contains a poisonous seed. AM'BOR. See Ambra grisea. AM'BRA, m., and n. Fr., ambre. A non-classical Avord of uncertain derivation. 1. Properly, a. flava (q. V.), but also sometimes used to denote a. gri- sea. 2. Spermaceti. — A. alba. Fr., ambre blanc. Ger., weisser Amber. 1. Spermaceti. 2. A white or yellow variety of a. grisea formerly obtained from Brazil. — A. ambrosiaca. See A. grisea. — A. Arabibus, A. arabica, A. Arabum. See A. grisea. — A. atrum. See A. nigra. — A. Candida. See A. alba (2d def.). — A. cineracea, A. cineraceus, A. cinerea, A. cineritia. See A. grisea.— 101 A. citrinum. See A. flava. — A. fiava. Fr., amhre jmme, succiu. Ger., (jelber A., Berustem. Amber ; a fossil resin found in alluvial deposits and along the sea-coast of Sicily, on some parts of the Atlantic coast of the United States, and on the shores of the Baltic. It is believed to be the fossil resin of a number of extinct Coniferse, especially Pinites succinifer. It is a light or brownish yellow, translucent, amorphous, brittle sub- stance, of a vitreous fracture. In the interior of some pieces are seen insects, leaves, or twigs. When rubbed it becomes electric and emits a peculiar odor. It is in- soluble in all acids but sulphuric. When deprived of its soluble constituents with ether it has, according to Schroetter and Forch hammer, the same composition as camphor. It is used for the preparation of oleum suc- cini. — A. fulvum. See A. flava. — A. grisea. Fr., am- hre (iris. Ger., grauer Amber. Ambergris ; a substance probably derived from the intestines of the sperm whale { Physeter macrocephalus), found on the surface and shores of the ocean. By the ancients it was be- lieved to be the semen or excrement of whales, birds’ dung, honey acted upon by sea-water, or a kind of bit- umen. It occurs in opaque, rounded fragments, usual- ly grayish, but often variegated in color, having a peculiar aromatic odor, little or no taste, and a soft, waxy consistence. , It is soluble in alcohol and in ether, and consists chiefly of ambrein {

;, pure, and av9og, a flower;. A genus of plants closely allied to Veratrum. — A. muscaetoxicum. Fly poison ; a species found in the middle and southern Atlantic States. It contains a narcotic poison, which affects cattle feeding upon it and the bulbs are employed as a fly-poison. AMIAN'THUS, m. See Amianth. AMIANTO'DES. From afj.LavTo<;, asbestos, and ASo;, re- semblance. Fr., amiantdide. See Amiantaceous. AMIAN'TUS. 1. Clean, unspotted. 2. (N. m.) see Flex- ible ASBESTOS. — A. plumosus. See Asbestos plumosus. AM'IC. Lat., amidictis, aminicus (from ammonia). Fr., amique. Pertaining to or derived from ammonia ; hav- ing the nature of an amine. AMICRO'BIC. From a priv., /xi«po 5 , small, and jSt'o?, life. Fr., amicrobien. Ger., amikrobisch. Not caused by microbes. AMICTO'RIUM, n. See Amiculum. AMIC'ULUM, Lit., a small outer garment; hence, the amnion. AMIDACET'IC ACID. See Amidoacetic acid. AM'IDATED. Lat., amidatus. Fr., amide. Combined with amidogen ; converted into an amide. AMIDA"TOBICHLORA'TUS. Containing amidogen and 2 atoms of chlorine. AM'ID(E). Lat., amidum. Fr., a. Ger., Amid. 1. Formerly, amidogen. 2. A compound derived from ammonia by the substitution of an acid radicle for one or more atoms of hydrogen. — Acid a. Yx., a. acide. 1. An a. in the strict sense, as distinguished from an amine or an alkalamide. 2. A compound in which amidogen replaces hydroxyl in the acid radicle of a polyatomic acid ; an amido-acid. — Allophanic a. Fr., a. allophanique. See Biuret.— Neutral a. Fr., a. neu- tre. An a. derived from a monobasic diatomic acid by the replacement of the hydrogen of the acid character- istic by the ammonia residue. AMIDETH'ANE. See Amidoethane. AM"IDETHYLSULPHON'IC ACID. See Amidoethyl- SULPHONIC ACID. AMIDE"TOCHLORE'TUM, n. An amidochloride. AMID'IC. Lat., amidicus. See Amic. AM'IDIN. From Fr., amidon, starch. Lat., amidinum, amidina. Fr., amidine. Ger., A. Guerin- Vary gave the names expressed in the following subtitles to the inner and outer portions of starch granules. Used with- out qualification, the word means soluble a. — Soluble a. Fr., amidine soluble. The int(U’ior portion of a starch granule, which is soluble in water and is released from the in.soluble tegumentary substance iamylin) by boil- ing. See Amyeum (2d def.;.— Tegumentary a. Fr., amidine tequmentaire. See Amylin. AM'IDIN(E). Fr., a. Ger., Amidin. A compound imagined to be derived from a eorresi)on(ling acid amide by the substitution of NK' for an atom of oxygen. Amidinus Ammolicus 104 AMIDI'NUS, m. Amylin. AM"IDISETHION'IC ACID. See Taurine. AM'TDOA'CETAL. The compound H 2 N.CH 2 CH(O.C 2 H 5 ) 2 , acting as a poison by paralyzing the respiratory centre. AM"IDOACET'IC ACID. Fr., acide amido-acetique. Ger., Amidoessigsdure. Glycocine, C 2 H 5 NO 2 . AM'TDOACETPHENETTDIN(E). See Phenocoll. AMTDO-AOID. See under Acid. AM'TDOAC'KIDIN(E). Fr., a. Ger., Amidoacridin. A substance produced by the reduction of nitroacridine ; acridine in which one atom of hydrogen is replaced by amidogen ; Ci3H8(NH2 )N = C 13 H 10 N 2 . AM"IDOANIS'IC ACID. Fr., acide amido-anisique. Ger., Amidoanissdure. An acid, C8H7(NH2).03, being anisic acid in which amidogen replaces hydrogen in tll0 Tcldicl© AM"ID0ANTHRA'QUIN0NE. Fr., amido-antliraqui- none. Ger., Amidoanthrachinon. An amidogen sub- stitution compound of anthraquinone, CuH7(NH2)0. AM"IDOBEN'ZENE. Fr., amido -benzine. Ger., Amido- benzol. Aniline. AM"ID0BENZ0'IC ACID. Fr., acide amido-benzo'ique. Ger., Amidobenzoesdure. A monobasic acid, C 7 H 7 NO 2 , derived from benzoic acid by the substitution of a molecule of amidogen for an atom of hydrogen in the acid radicle. AM"ID0BUTYR'IC ACID. Fr., acide amido-butyrique. Ger., Amidobuttersdure. A crystalline monobasic acid, C4H9N02 = CH3.CH2.CH(NH2) — CO.OH, being butyric acid in which a molecule of amidogen replaces an atom of hydrogen in the acid radicle. AM'TDOCAF'FEIN(E). Fr., amido-cafmie. Ger., Ami- dokoffein. An amidogen substitution compound of caf- feine, C8H9(NH2)N402. j AM'TDOCAM'PHOR. Ger., Amidocampher. A strongly basic body, CioHu(NH 2 XOH), obtained by the reduc- tion of nitrocampbor. j AM"ID0CAMPH0R'IC ACID. Fr., acide amido-cam- | phorique. Ger., Amidocampher sdiire. A crystalline acid, CioHi5 ( NH2)04-J- H 2 O, readily soluble in alcohol. AM"ID0CAPR0'IC ACID. Fr., acide amido -caprdique. 1 Ger., Amidocapronsdtire. Leucine. j AM"IDOCAPRYL'IC ACID. Fr., acide amido-capryli- '\ que. Ger., Amidocaprylsdiire. A monobasic acid, CsHn NO 2 = CH 3 — (CH2)5 — CH( NH )2 — CO.OH. AM"ID0CHIN'0LIN. See Amidoquinoline. AM"ID0CHL0'RID(E). Lat., amidochloridum, amideto- chloretnm. Fr., amido-cMorure, chloramidure. Ger., Amidochloriir. A compound of amidogen and chlorine with one base. I AM"ID0CHR0'MATE. Fr., amido-chromate. A salt of | amidocbromic acid. I AM"ID0CIIR0'MIC. Fr., amido-chromique. Containing amidogen and chromium as a trivalent radicle. — A. acid. Fr., acide amido-chromique. Ger., Amidochrom- sdure. A monobasic acid, H.Cr03(NH)2. AM"ID0CHRYS0PHANTC ACID. Syn. : chrysophan- amide. An acid, CuH6(CH3)(NH2)O.OH, obtained by heating cbrysophanic acid with ammonia water. AM"IDOCINNAM'IC ACID. Fr., acide amido-cinnami- que. Ger., Amidozimmtsdure. An acid, C(!H4.(NH2). C 2 H 2 .CO.OH =: C 9 H 9 NO 2 , formed by the reduction of nitrocinnamic acid ; being cinnamic acid with a by- [ drogen molecule of its acid radicle replaced by ami- dogen. AM"ID0C0MEN'IC ACID. Fr., acide amido-comhiique. j Ger., Amidokomenffdure. A dil)asic crystalline acid, j C5H2(0H)02.(NH2).C0.0H = C7H(;N05. j AM"ID0CU'MENE. Ger., Amidocnmol. An amidogen ! substitution product of cumene. AM"ID0CU'MIC ACID. Fr., acide amido-cuminique. I Ger., Amidocuminsdure. An acid, ('loHiU NH 2 IO 2 , being an amidogen substitution compound of cumic acid. , AM"IDOCYAN'URATE. Fr., amido-cyanurate. Ger., Amidocyanurat. An amidogen substitution compound of a cyan urate. AM"ID0CY'MENE. Fr., amido-cymene. See Cymi- DINE. AM"IDODICYAN'IC ACID. Fr., acide amido-dicyani- que. Ger., Amidodicyansdure. See Dicyanamic acid. AM"IDODRACYL'IC ACID. Paramidobeuzoic acid. See Amidobenzoic acid. AM"ID0ETH'ANE. Fr., amido-ethane. Ger., Amido- dthan. Etbylamine ; so called because it may be re- garded as ethane in which amidogen replaces hydrogen. AM'HDOETHYLSULPHON'IC ACID. Fr., acide amido- Wiylsulfonique. Ger., Amidodthylsulfonsdrire. Taurine. AM"IDOFOR'MIC ACID. Fr., acide amido- for mi que. Ger., Amidoameisensdure. Carbamic acid. AMID'OGEN. From amide (in its original sense), and yevvdv, to generate. Lat., amidogenium. Fr., amido- ghie. Ger., A. A hypothetical univalent radicle, NH 2 ; so called from its being supposed to be the essen- tial constituent of the amides. — A. base. A monamine or a monamide. AM'TDOGLXJTAR'IC ACID. Fr., acide amido-glutari- que. A dibasic crystalline acid, C5H9NO4 = C3H5(NH2) ZK CO.OH )2, produced by the decomposition of proteid bodies. AM"ID0GLYC0L'LIC ACID. Fr.. acide amido-glycolique. Ger., Amidoglycolsdure. Glycocine. AM"IDOHIPPU'RIC ACID. Fr., acide amido-hippuri- que. Ger., Amidohippursdure. An acid into which amidobenzoic acid is converted after ingestion into the organism ; probably C9H10N2O3. AM'HDOLAC'TIC ACID. Alanine. AM"IDOLEP'IDIN(E), n. Fr., amido-lepidine. Ger., Amidolepidin. A body, C9H5(NH2)(CH3)N = C 10 H 10 N 2 , formed by the reduction of nitrolepidine. AMIDOL'ICA, n. pi. Fr., amidoliques. Ger., Stdrke- mehlverbindungen. Pharmaceutical preparations made with starch, including pasfa?, collx, pidtes, etc. AM'HDOMALON'IC ACID. Fr., acide amido-malonique. Ger., Amidomalonsdure. A dibasic crystalline acid, C 3 H5NO4 = CH( NH2) : (CO.OH )2, formed by the action of reducing agents on nitrosomalonic acid. AM"ID0MAL0NYLURE'A. Fr., amido-malo7iyl-uree. Ger., Amidomalonylharnstoff. Dialuramide ; so called because it may be regarded as an amidogen substitu- tion compound of malonylurea. AM'HDOMESIT'YLENE. Fr., amido-mesitylene. Ger., Amidomesitylen. A liquid of the constitution C9H13N = Ce( H,CH 3 , NH2, CH3, H, CHs, ). AM"ID0METH'ANE. Fr., amido-methane. Ger., Ami- domethan. Methylamine. AM'HDONAPH'THALENE. Fr., amido-naphtalene. Ger., Amidonaphthalen. An amidogen substitution compound of naphthalene. Two isomeric varieties are known r 1. Alpha a. See Naphthalidine. 2. Beta a., a solid substance melting at 112° C., and, like napbtbalidine, acting as a base. AM'HDONITROPHEN'OL. An amidogen-and-nitryl substitution compound of phenol. AM"IDO(ENANTHYL'IC ACID. Fr., acide amido-oenan- thylique. Ger., Amidooenanthsdure. An amidogen sub- stitution compound, C7H15NO2, cenantbylic acid. AM"IDOPAR'AFFIN. A monalkylamine. See Alkyl- amine. AM"IDOPARAXY'LENE. Fr., amido-pnra.rylhie. Ger., Amidoparaxylol . Paraxylidine. See Xylidine. AM"ID0PENT0'IC ACID. Fr., acide amido-pentdique. See Amidovaleric acid. AM"IDOPHELLAN'DRENE. Fr., amido-phellandrhie. Ger., Amidophellandren. Abase, C10H17N, produced by the action of nascent hydrogen on nitropbellandrene. AM'HDOPHE'NAS, m. -a'iis. Laurent’s name for ani- line. 105 AM"ID0PHEN'0L. Fr., amido-phenol. Ger., A. An amidogeu substitution compound of phenol, C’6H4(N H 2 j.OH. Several isomeric varieties are known. AM"IDOPHTHAL'IC ACID. Fr,, adde amido-phta- lique. Ger., Amklophtalsdure. An amidogeu substitu- tion compound of pbthalic acid, C6H3(NH2j(CO.OH2j = C 8 H 7 NO 4 . Three isomeric varieties are known. AMTDOPLASTS. From amidim, starch, and ir\dacreLv, to fashion. See Leucoblasts. AM'TDOPKOPIONTC ACID. See Alanine. AM'TDOQUIN'OLIN(E). Fr., amido-quinoleine. Ger., Amidochinolin. An amidogeu substitution product of quinoline, ChHi;! NH 2 ;N = C 9 H 8 N 2 . Three isomeric va- rieties are known, AM'TDOSALICYLTC ACID. Fr., acide amido-salicy- lique. Ger., Amidosalicylsdure. An amidogeu substitu- tion compound, CtHtNOu, of salicylic acid. Two iso- meric varieties are known. AM"ID0STEARTC ACID, Fr,, acide amido-steariqiie. Ger., Amidostearinsdure. An amidogeu substitution compound of stearic acid, found among the products of albuminoid decomposition. AM"IDOSITCCIN'IC ACID. Fr., acide amido-succinique. Ger., Amidol ernsteimdure. Aspartic acid ; so called be- cause it may be regarded as an amide derivative of suc- cinic acid, AM"ID0SUL'PH0NATE. Fr., amido-sidfonate. Ger., Amidosulfonat. A salt of amidosulphonic acid, AM'TDOSULPHON'IC ACID. Fr., acide amido-sidfo- nique. Ger,, Amidosidfonsdure. A monobasic acid, NH2(S02.0H), having the form of large transparent crystals, readily soluble in water. AM"ID0T0L'UENE. Fr., amido-toluene. Ger., Amido- toluol. An amidogeu substitution derivative of toluene. AM"ID0VALER'IC ACID. Fr., acide amido-valerique. Ger., Amidovalerianmiire. An acid, C 5 H 11 NO 2 , having the constitution of valeric acid in which amidogeu re- places hydrogen in the acid radicle, or that of hydroxy- valeric acid in which amidogeu replaces the hydroxyl. Several isomeric varieties are known. AMIDOX'IM(E). A compound consisting of an amide united with a member of the oximide group (NOH)". AMIDOX'YLENE. Fr., amido-xylene. Ger,, Amydoxy- lol. See Xylidine. AMID'ITLIN. Lat., amididinum. Fr., amiduline. Of Schultze, a substance obtained by heating starch with sulphuric acid up to the point of complete solution, neutralizing the acid, and cooling, when the a. is de- posited in white flocks ; probably soluble starch (gran- ulose) freed from the investing starch cellulose. AMTDUM, n. Ger., Kraftmehl (1st def. ). 1. An old name for starch flour. 2. Amidogeu. AMIM'IA, /. From a priv., and imitation. Fr., amimie. Ger., Amimie. A form of aphasia consisting in inability to express one’s self by signs and gestures. AM'IMID( E). See Amidine. AMIN.ffi'A. From Aminsea, a town from which a. is obtained. Anime resin. AM'IN(E). From ammonia. Lat.. cmbm. Fr., «. Ger., Amin. A compound formed by the replacement of 1, 2, or 3 hydrogen atoms in ammonia by a basic radicle or radicles. The a’s are divided into monamines, di- amines, and triamines (with some more complex bodies termed tetramines, pentamines, etc., concerning which little is known), according as they derive from 1, 2, or 3 molecules of ammonia ; also into primary, secondary, and tertiary, according as 1, 2, or all 3 of the hydrogen atoms in each ammonia molecule are replaced. Cf. Amide and Alkalamide. AMIN'ICUS. Amic. AM'INOFORM. See Urotropin. AM'INOL. A disinfectant prepai’ation said to contain calcium hydrate, sodium chloride, and trimethylamine. AMIS'ATIN(Ej. Fr., amisatine. Ger., Amisatin. One Amidinus Ammolicus of the products of the decomposition of isatine by am- monia, C48H39N11O9. AMITO'SIS, /. -o'seos (-is). From a priv., and /atros, a thread. Direct, or non-caryocinetic, cell division, AMITOT'IC. Ger., Amitotisch. Pertaining to amitosis. AMLIKA PANA (Sanscr.;. A preparation made by macerating tamarind pulp in water, straining, and adding black pepper, sugar, cloves, camphor, and car- damom. Used as a cooling draught and as an appe- tizer in debilitated conditions. AMMA'NIA, /. See Ammannia. AMMAN'NIA, /. Fr., ammanie, ammannie. A genus of aquatic herbaceous plants of the Lythrariacex. — A. vesicatoria. A species growing in damii places in the East Indies. All parts of the plant and particularly the leaves are acrid, and are used for blistering. AM^MELID(Ej. From ammonia and melamide. Lat., ammelidum. Fr., ammelide. Ger., Ammelid. A base of the constitution C3N4H40 = C3N3(0H)2(XH2), formed from ammeline or its salts by the action of acids and alkalies, and from urea by heating. — Ethyl a. Fr., ethyl-ammdide. Ger., Ammelid- Aethy tester . Ethyl ami- docyanurate. — Methyl a. Fr., mHhyl-ammelide. Ger., Ammelid- Methylester. Methyl amidocyanurate. AM'MELIN(E). Lat., ammelina, ammelinum. Fr., am- meline. Ger., Ammelin. A white crystalline body, C3 HoN 50 = C3N3(NH2)2(OH ), derived from melamine by the action of acids and alkalies. It acts both as an acid and as a base, and forms salts with the acids. AM'METER. From Amph'e (q. v.), and ^x-irpov, a meas- ure. Fr., am-mdre. “An instrument for estimating the force of electric currents.” See Amperemeter and Milliamperemeter. AM'MI, n. Am'meos (-ios), or indecl. From dp.pu, the Ptychotis coptica ; according to some, from d/u.i'?, a urinal, because acting as a diuretic, but this is probably errone- ous. Fr., a. Ger., Ammei. 1. Of the ancients, Ptycho- tis coptica. 2. A genus of umbelliferous plants. — A. majus. Fr., a. officinal. Ger., (jemeiner (oder grosser) Ammei. A species growing in Europe, North America, and M^estern Asia, allied in appearance to dill. Its- seeds have been used as a carminative and stimu- lant. They formed one of the four “lesser warm seeds.” — A. parvum foliis foeniculi. Ptychotis fcenic- ulifolia. — A. visnaga. Fr., herhe au cure-dents, cure- dents d'Espagne. A species growing in southern Eu- rope, northern Africa, and the East. It is the kellah of the Arabians and furnishes Icellin. The plant is used in Spain for making toothpicks ; hence its French names. A tonic and astringent wash is made from the fruit ; a decoction of the seeds is a feeble anti- pyretic, used in rheumatism, together with the local application of an ointment of the same, and in uric- acid lithiasis ; and poultices are made from the leaves, — A. vulgare. See A. majus. AM'MIC. A rare form of ammoniac (e. g., sal a. =sal ammoniac). AM'MION, n. Gr. , dp.p.tov (from d/a/xog, sand). Cinna- bar in a sandlike condition ; minium. AM'MIOS, /. A genus of umbelliferous plants corre- sponding in part to Ammi or Ptychotis. — A. muricata. See Ammi majus. AMMIS'MUS, m. From dp.p.o<;, sand. Treatment by means of sand baths. AM'MIUM, n. See Ammi. AMMO. An Ashantee plant, the juice of which is used as a vulnerary. AMMOCHO'SIA, /. Fr., ammochosie. From sand, and to pour. A bath of hot sand or salt, used for covering the body in order to induce diaphoresis or in order to dry the body after death. AMMOLTCUS. Fr., ammolique. Of or pertaining to ammoline ; with the name of a radicle, a compound of ammoline with that radicle. Ammolin(e) Ammoniacoscilliticus 106 AM'MOLIN(E). Lat., ammolina, ammolinum. Fr,, a. Ger., Ammolin, A supposed alkaloid obtained from bone-oil ; pi'obably a mixture of lutidine and collidine. AM'MON. Of Rose, a compound of anhydrous ammonia with an anhydride (e. g., carbamic acid). AMMON.ffi'MIA, /. See Ammoni^mia. AM"M0NDISUL'PH0NATE. Fr., ammonio-disulfonate. Ger. , Animondisulfonat. Asaltof ammondisulpbonic acid. AM"MONDISULPHON'IC ACID. Fr., acide ammonio- disulfonique. Ger., Ammondisulfonsdure. A substance, HsSiNOe^NHs : (S02.0H)2, formed by the combina- tion of ammonia with 2 molecules of the acid residue SO 2 .OH. AMMO'NIA, /. From sal ammoniacus, which, according to some, was so named from the temple of Jupiter Ammon in Libya, near which it used to be prepared from camel’s dung. Fr., amnioniaque. Ger., Ammo- niak. A colorless gas, NH3, of an extremely pungent, suflbcative odor, and of strong alkaline taste and re- action, having a sp. gr. of 0 ’5893. It has been obtained in a liquid and solid state by the action of cold and pressure. It is readily soluble in water and in alcohol, one volume of the former solvent taking up 700 vol- umes of a. at the ordinary temperature and pressure. In its compounds it is found widely diffused in na- ture, and the gas is formed artificially in a variety of ways, the primitive method having been to extract it from decomposing urine. Aqueous a. has been known since the time of Raymond Lully, in the thirteenth century, but Priestley first isolated the gas in 1774. The name a. was given to it by Bergman in 1782. In •ordinary parlance, the word a. means a solution of a. in water (aqueous a.). In composition, a. acts as a. monacid base, neutralizing acids and forming crystal- line salts, known as ammoniacal or ammonium salts. For the constitution of these salts, see under Ammo- nium. — Acetas ammoniae. Ammonium acetate. — Ace- tas ammonise aquosns (seu dilutus, seu liquidus, seu solutus). See Liquor ammonii acetatis (under Ammo- nium). — Acetas ammoniae solutus concentratus. See Liquor ammonii acetici concentratus (under Ammo- nium).— Acetas ammoniae solutus dilutus. See Li- quor AMMONII (under Ammonium). — Albumi- noid a. The a. derivable from the albuminoid constit- uents of water, after the free a. existing in the latter has been removed in the pi'ocess of chemical analysis. — Alcohol ammoniae anisatum. See Liquor ammonii ani- safasi under Ammonium). -Alcohol ammoniae et guia- ici. See Tinctura guaiaci ammoniata. — Alcoholic a. Lat., alcali ammoniacum vinosum. Ger., alkoholisches Am- moniak. A solution of a. in alcohol. — Aldehyde a. See Aldehydammonia. — A. acetate. For this and other a. salts, see under Ammonium.— A. and mercury mu- riate. Mercury and ammonium chloride. — A. aqua soluta. See Aqua ammonise. — A. bihydrosulphate. An old term for ammonium hydrosulphide, so called because, in the old notation, represented by a mole- cule of ammonia united with 2 molecules of hydro- sulphuric acid, NH3.2HS. — A. carmin. See under Cak- MiN. — A. caustica. See Caustic a. — A. caustica liquida. •See Aqua ammonix. — Ammoniae acetas. Ammonium acetate.— Ammoniae aqua, Ammoniae aqua fortior. See Aqua ammonix and Aqua ammonix fortior. — Ammo- niae arsenias, Ammoniae arsenis. For these and sim- ilar Latin titles see Ammonii arsenias, Ammonii arse- nis, etc. (under Ammonium).— Ammoniae benzoas. Ammonium benzoate.— Ammoniae bromhydras. See Bromhydras ammonix. — Ammoniae carbonas. Ammo- nium carbonate (usually tbe sesquicarbonate). See also Carbonas ammonix. — Ammoniae carbonatis aqua. See Liquor ammonii carhonici (under Ammonium). — Ammoniae chlorhydras. See Chlorhydras ammonix. — Ammoniae ferricocitras. Iron and ainmonium citrate. — Ammoniae ferricotartras, Ammoniae ferrotartras. Iron and ammonium tartrate.— Ammoniae hydro- sulphuretum. Ammonium hydrosulphide. — Ammo- niae monocarbonas. Normal ammonium carbonate. — Ammoniae murias. Ammonium chloride. — Ammo- niae nitras, Ammoniae phosphas. See Ammonium nitrate and Ammonium 'phosphate. — Ammoniae sesqui- carbonas. Ammonium sesquicarbonate. See Am- monium carbonate . — Ammoniae sesquicarbonas pyro- oleosus. See Ammonium carbonicum pyrooleosum. — Ammoniae sesquicarbonas rafinatus. Refined ammo- nium sesquicarbonate.— A. ferrocitrate, A. ferrotar- trate. See under Ammonium. — A. hydriodate. Lat., ammonix hydriodas, iodhydras ammonix. Fr., iodhy- drate d’ ammoniaque. Ger., Jodwasserstoff-Ammoniak. Ammonium iodide ; so called because regarded as a direct compound of a. with hydriodic acid, NH 3 .HI. — A. hydrobromate, A. hydrobromide. Lat., hydrobro- mas (seu bromhydras) ammonix. Fr., bromhydrate d' am- moniaque. Ger., Bromwasserstoff-Ammoniak. Ammoni- um bromide ; so called because regarded as a direct compound of a. with hydrobromic acid ; NHs.HBr. — A. hydrochlorate, A. hydrochlorica, A. hydrochloride. Lat., ammonix hydrochloras, hydrochloras (seu chlorhy- dras) ammonix. Fr., chlorhydrate d’ ammoniaque. Ger., Chlorwasserstoff-Ammoniak. Ammonium chloride ; so called because regarded as a direct compound of a. and hydrochloric acid ; NHa.HBr. — A. hydrosulphate. Lat., hydro§idphas {sen hydrosidphurettim) ammonix. Fr.,sidf- hydrate (ou hydrosulfate) cV ammoniaque. An old name for ammonium sulphide ; so called because in the old system of notation it was represented by the formula NH 3 .HS, or that of a. combined with hydrosulphuric acid. The ordinary a. hydrosulphate of the pharma- copoeias is, however, ammonium hydrosulphide. — A. liquida. See Aqua ammonix. — A. muriata, A. muriate, A. muriatica. Ammonium chloride. — A. praeparata. Ammonium sesquicarbonate. — A. pura, A. pura fluida, A. pura liquida. Aqua ammoniae. — A. soap. Ger., Ammoniakseife. A compound of a. with a fatty acid. See Linimentum ammonix and A. soap. — A. subcarbon- ica. Ammonium sesquicarbonate. — A. water. See Aqua ammonix. — Anhydrous a. Gaseous a.— Aqua ace- tatis ammoniae. See Liquor ammonii acetatis (under Ammonium). — Aqua ammoniae. Fr., ammoniaque li- quide officinale (ou du commerce), eau (ou hydroU, ou li- queur, ou sohdion) d' ammoniaque. Ger., Ammoniakflussig- keit, Aetzammoniak, Salmiakgeist. Syn. : liquor ammonix, liquor ammonii caustici, a. liquida, solutio ammoniaci, a. aqua soluta, ammonium causticum solutum, lixivium ammo- nicale (seu causticum), spiritus salis ammoniaci aquosus, spirit of hartshorn, a. ■water. A solution of a. in water, of different strengths in various pharmacopoeias. Aqua ammoniae, whether administered by inhalation of the ammoniacal fumes emitted from it, by the mouth, or by intravenous or hypodermic injection, acts as an energetic cardiac stimulant, and causes marked, al- though transitory, increase in the blood-pressure and rate of respiration. It is hence used in syncope and in depressed conditions of the system from any cause. It is also used internally as an antacid. Locally, it acts as a rubefacient, vesicant, or caustic, according to the degree of concentration of the 'preparation, and when taken internally, undiluted, acts as a corrosive poison. In very large doses it causes cardiac paralysis. — Aqua ammonise acetatis. See ammonii acetatis (\\m- der Ammonium). — Aqua ammoniae causticae. Pure aqua ammoniae. — Aqua ammoniae diluta. Fr., eau d' ammoniaque affaiblie. A weak solution of a. — Aqua ammoniae fortior. Fr., eau d' ammoniaque forte. Ger., starker Salmiakgeist. Stronger water of a., strong solu- tion of a.— Aqua ammoniae purae. Pure aqua ammo- niae.— Aqua carbonatis ammoniae. See Liquor ammonii carbonici (under Ammonium). — Aqua sulphureti am- moniae. See Liquor fumans Boylii. — Aqueous a. Lat., a. liquida, alcali ammoniacum aquosum. Fr,, ammoniaque liquide. Ger., Sabniakgeist, Uirschhonujeist. Solution of a., spirit of hartshorn. A solution of a. in water. Such a solution has the physical properties given un- der aqua ammonise, these properties varying with the amount of gas dissolved. Aqueous a. gives off ammo- niacal gas at ordinary temperatures, and still more readily on heating. The a. contained in it is thought to he present in the form of ammonium hydroxide. — Aromatic spirit of a. See Spiritiis ammonix aro- maticus. — Benzoas ammoniae. Ammonium benzoate. — Berthollet’s neutral a. carbonate. Ammonium bicar- bonate. — Bromhydras ammoniae. A. hydrobi;omate ; ammonium bromide.— Carbonas ammoniae, Carbonas ammoniae alcalinus, Carbonas ammoniae crystallisa- tus, Carbonas ammoniae incompletus. Ammonium sesquicarbonate. — Carbonas ammoniae pyroanimalis. See Ammonium carbonicum pyrooleosum. — Carbonas ammoniae pyro-animalis liquidus. See Spiritus CORNU CERVi.— Carbonas ammoniae pyrooleosus. See Ammonium carbonicum pyrooleosum. — Carbonas ammoniae pyro-oleosus solutus. See Spiritus cornu CERVI. — Carbonas ammoniae solidus. Ammonium ses- quicarbonate. — Carbonas ammoniae solutus. See Li- quor AMMONii carbonici (under Ammonium). — Car- bonas ammoniae superammonicus. Ammonium ses- quicarbonate. — Caustic a. Lat., a. caustica, alcali am- moniacum causticum. Ger., Aetsammoniak. A watery solution of a. strong enough to produce vesication. See Aqua ammonix fortior. — Chlorhydras ammoniae. A. hydrochlorate ; ammonium chloride. — Chlorhydras ammoniae depuratus. Purified ammonium chloride. — Citras ammoniae. Ammonium citrate. — Compound a. Fr., ammo7iiaque composee. Ger., zusammengesetzte Am- moniak. Ammonia in which part of the hydrogen is replaced by one or more radicles. See Amide and Amine.— Empyreumatic sesquicarbonate of a. See Ammonium carbonicum pyrooleosum. — Free a. In water-analysis, the a. existing uncombined in the water as distinguished from the a. which is derivable from the nitrogenous ingredients of the latter {albu- minoid a.). — Hepatized a. Ammonium hydrosulphide. — Linimentum ammoniae [U. S. Ph., Br. Ph.]. Fr., lin- iment ammoniacal (ou volatil), savon ammoniacal. Ger., fliichtiges Liniment, Jiuchtige Salbe. Liniment of a., vol- atile liniment, a. soap. An emulsionized soap, made of a. water 3 parts and cotton-seed oil 7 parts [U. S. Ph.], or of a. water 1 fluid ounce, and olive oil 3 fluid ounces [Br. Ph.], or of a. water 1 part, poppy oil 1 part, and olive oil 3 parts [Ger. Ph.]. A. liniment contains from 2 to 3 per cent, by weight of a., and is used topically as a rubefacient, stimulant, and resolvent ap- plication. — Liquor ammoniae. See Aqua ammonix. — Liquor ammoniae acetatis. See Liquor ammonii ace- tatis (under Ammonium). — Liquor ammoniae fortis [Br. Ph.]. See Aqua ammonix fortior. — Mild a. car- bonate. Hydrated ammonium bicarbonate produced by exposure of the sesquicarbonate to the air. — Oxy-a. See Hydroxylamine.— Sapo ammoniae (oleosus). See Linimentum ammonix. — Spirit of a. See Spiritus ammonix. — Spirit of carbonate of a. See Spiritus am- monix carbonatis. — Spiritus ammoniae [U. S. Ph.]. Fr., alcoole (ou esprit) d' ammoniaque, liqueur _d' ammoniaque vineuse. Ger., Ammoniakiveingeist. Spirit of a. An al- coholic solution of a. containing 10 per cent, by weight of the latter [U. S. Ph.]. A similar preparation con- taining variable amounts of a. is official in a number of formularies. — Spritus ammoniae anisatus. See Liquor ammonii anisatus (under Ammonium).— Spiritus ammoniae aromaticus [U. S. Ph., Br. Ph.]. Fr., esprit de Sylvius (ou volatil huilenx et aromatique de Sylvius), esprit aromatique ammoniacal. Ger., aroma- tischer Ammoniakgeist. Aromatic spirit of a., made by dissolving oil of lavender flowers and oil of pimenta qY Ammoliii(e) Ammoniacoscilliticus each 1 part, and oil of lemon 12 parts, in alcohol 700 parts, adding a solution of ammonium carbonate 40 parts in 100 parts of a. water and 140 parts of water, and bringing the whole by the addition of water up to 1,000 parts [U. S. Ph.]. The preparation of the Br. Ph. contains in 140 fluid ounces the products of distilla- tion of ammonium carbonate 8 oz., liquor ammoniae for- tior 4 fluid ounces, oil of nutmeg 4 fluid drachms, oil of lemon 6 fluid drachms, rectified spirit 120 fluid ounces, and water 60 fluid ounces. Similar preparations were formerly official in many pharmacopoeias. Aromatic spirit of a. is a liquid, nearly colorless when first pre- pared, but gradually changing to a darker hue, having a pungent, aromatic, ammoniacal odor and aromatic taste. It is frequently used as an antacid and stimu- lant. — Spiritus ammoniae carbonatis. An aqueous so- lution of ammonium carbonate containing 30 grains to the pint (? imperial). Cf. Liquor ammonii carbonici (under Ammonium). — Spiritus ammoniae compositus. See Spiritus ammonix aromaticus . — Spiritus ammoniae cum succino. Fr., ammoniaque alcoolique succinee, eau de Luce. Ger., bernsteinhaltiger Ammoniakgeist. A preparation official in many pharmacopoeias, made by adding oil of amber to spirit of a. — Spiritus ammoniae foetidus [Br. Ph.]. Fr., alcoolat ammoniacal fetide. Ger., ammoniakalischer Stinkasantgeist, Foetid spirit of a., made by mixing 2 fluid ounces of stronger water of a. with the distillate from a mixture of 1^ ounce (avoird.) of asafoetida and 15 fluid ounces of rectified spirit, and bringing the whole up to 20 fluid ounces by the addition of rectified spirit. A preparation dif- fering but slightly from this was formerly official in many pharmacopoeias. — Spiritus ammoniae lactescens, Spiritus ammoniae lacteus, Spiritus ammoniae suc- cinatus. See Spiritus ammonix cum succino . — Spiritus ammoniae volatilis foetidus. See Spiritus ammonix fxtidus.— Stronger water of a., Strong solution of a. See Aqua ammonix fortior . — Succinas ammoniae pyro- oleosus. An impure ammonium succinate. — Tinctura ammoniae composita. See Spiritus ammonix cum succino. — Volcanic a. Ammonium carbonate produced in the process of manufacture of borax from sodium carbonate and boric acid. AMMO'NIAC. Lat., ammoniacum. Fr., a., ammoniaque. Ger., Ammoniak. 1. Ammonia {rare). 2. Ammoni- acum, or gum a. AMMO'NIAC. Lat., ammoniacus. Fr., a., ammoniaque. Ger., ammoniakalisch. 1. Of or pertaining to the temple of Jupiter Ammon or to ammonia. 2. Of or pertaining to the gum-resin ammoniacum. 3. A corruption for Armeniac. AMMONI'ACA, /. 1. Ammonia. 2. Gum ammoniac. AMMONI'ACAL. Lat., ammoniacus, ammoniacalis. Fr., a. Ger., ammonikalisch. Of or pertaining to ammonia, containing ammonia. AMMONIACA'LIA, n. pi. Preparations containing am- monia or any of the salts of ammonium. AMMONIACA'LIS. 1. Ammoniacal. 2. Of or pertain- ing to gum ammoniac. AMMONIACA'TUS. Ammoniated. AMMONI"ACOGALBANTCUS. Containing ammoni- acum and galbanum. AMM0NI"AC0MAGNE'SIAN. Fr., ammoniaco-magne- sien. Containing ammonia and magnesia. AMM0NI"AC0MERCTJ'RIAL. Lat., ammoniaco-mercu- rialis. Fr., ammoniaco-mercuriel. 1. Containing am- monia and Imercury. 2. Containing gum ammoniac and mercury. AMM0NI"AC0MU'RIATE. Lat., ammoniaco-murias. Fr., ammoniaco-muriate. An ammoniochloride. AMMONI'ACON, n. From a/u./ouoi'ta/coi'. 1. Rock salt. 2. Gum ammoniac. AMMONI"ACOSCILLITTCUS. Containing ammoni- acum and squill. Ammoniacum Ammonium 108 AMMONI'ACXJM, n. According to Dioscorides, the gum was so named from tlie temple of Jupiter Ammon in Libya, near which it was obtained. Cf. Ammonia. Fr., ammoniaqm, yomme ammoniaque (1st def.). Ger., Ammoniak, Ammoniakgimmi (1st def. b 1. A gum-resin- ous exudation obtained, according to most authorities, from Dorema a. (armeniacum), but, according to others, from species of Heradeum, Ferula, or other related gen- era. It is used internally in doses of 10 to 30 grains in chronic bronchitis attended with excessive secretion, and externally as a counterirritant. 2. Ammonia (q. V. for many compounds).— Emplastrum ammoniaci [U. S. Ph., Ger. Ph.]. Fr., empldtre de gomme ammo- niaque (ou fondant, ou rholutif ). Ger., Ammoniak- pjlaster. Ammoniac plaster, made by emulsionizing 100 parts of gum ammoniac with 140 parts of dilute acetic acid, straining, and evaporating on a water-bath to a suitable consistence [U. S. Ph.]. The Ger. Ph. orders purified gum ammoniac 30 parts, yellow wax 20 parts, purified galbanum 10 parts, purified pine resin and common turpentine each 20 parts. — Emplastrum ammoniaci cum hydrargyro [U. S. Ph., Br. Ph.], Emplastrum ammoniaci cum mercuric. Fr., empldtre mercuriel gomme. A preparation made by emulsionizing gum ammoniac 720 parts with acetic acid 1,000 parts, straining, evaporating on a water bath, and adding the pi’oduct to a mixture of mercury 180 parts, olive oil 80 parts, and sublimed sulphur 1 part, previously triturated until the mercury is extinguished. Enough lead plaster is now added to make the whole weigh 1,000 parts [U. S. Ph.]. In the Br. Ph., 3 ounces (198 parts) of mercury are mixed with olive oil 1 fiuid drachm (8 parts) and sulphur 8 grains (1 part), and, after extinguish- ment of the metal, 12 ounces (793 parts) of melted gum ammoniac are added. — Lac ammoniaci. See Mistura ammoniaci— Mistura ammoniaci [U. S. Ph., Br. Ph.], Fr., mixture (ou emulsion) de gomme ammoniaque. Ger., Ammoniakmilch. Ammoniac mixture milk of ammo- niac, made by rubbing up gum ammoniac with water until a milky emulsion is formed, and then straining. The U. S. Ph. directs 4 per cent, and the Br. Ph. 3 per cent, by weight of a. — Sal a. See the major list. — Sal volatile ammoniaci volatilis. Ammonium sesquicar- bonate. AMMONI'ACXJS. 1. Of or pertaining to ammonia. 2. Of or pertaining to ammoniac. AMMONI^'MIA, /. From ammonia, and al/ua, blood. Fr., ammoniemie, intoxication ammoniacale. Ger., Am- monidmie. A condition, consequent upon extravasation or retention of urine, in which the blood is supposed to be poisoned by ammonium carbonate set free by de- composition of the retained urea. Its chief symptoms are anorexia, nausea, and vomiting ; a coated tongue, which in severe cases becomes dry and of a dark-red color ; sometimes obstinate constipation, more usually diarrhoea with frequent and copious watery stools ; a cold, clammy surface with normal or subnormal body temperature and small, frequent pulse ; ammoniacal exhalations from the lungs and skin ; and grave cere- bral symptoms, soon terminating in fatal cases in coma. The affection is sometimes associated with uriemia, from which, however, it is totally different in jiathol- ogy, and was thought by Frerichs to be the cause of puerperal eclampsia. AMMONIAM'ETER. From ammonia, and ^xiTpov, a meas- ure. Fr., ammonimetre. An instrument for determin- ing the strength of a solution of ammonia, either by ascertaining the density of the solution or the amount of an acid solution of standard strength required for its neutralization. Bobierre’s a. for estimating the amount of nitrogen present in a mixture of organic compounds is based upon the latter principle, the ni- trogen lieing first converted into ammonia and the lat- ter then estimated in this way. AMMO'NIATE. Fr., a. See Ammoniuret. AMMO'NIATED. Lat., ammoniatus. Fr., ammonie, am- moniace. Combined or mixed with ammonia or ammo- nium. AMM0NIA"T0A1THE'E,EUS. From ammoniatus and sethereus. Containing ether and ammonia. AMM0NIA"T0CAMPH0RA'TUS. Containing ammo- nia and camphor. AMM0NIA"T00PIA'TUS. Containing ammonia and opium. AMM0NIA"T0STIBIA'TUS. Fr. , ammoniaco-stibie. Con- taining ammonia and antimony, AMM0NIA"T0SULPHir'RICUS. Containing ammonia and sulphur. AMMONIA'TUS. Ammoniated. AMMON'IC. Lat ., ammonicus. Fr., ammonique. Ger., ammonikalisch, ammonisch. Ammoniacal. AMM0N"IC0FER'RICXJS. Fr., ammonico-ferrique. Con- taining ammonium and iron. AMMON'ICUS. Ammonie. AM'MONID(E). See Ammoniuret. AMMONIF'ERUS. From ammoniacum and ferre, to bear. Producing ammoniacum. AMMONIM'ETER. Lat., ammonimetrum. Fr., ammoni- mdre. An ammoniameter. AMM0"NI0ALTJMIN'IC. Containing ammonium and aluminium. AMM0"NI0ANISA'TUS. Containing ammonium and anise. AMM0'''NI0CHL0'RID(E). Lat., ammonio-chloridum. Fr., ammonio-chlorure. Ger., Ammoniochlorur. A com- pound of chlorine with ammonium and another base. AMM0"NI0CHR0'MIC. Lat., ammoniochromicus. Fr., ammonio-chromique. Containing ammonium and chro- mium. AMM0"NI0CIT'RATE. Lat., ammoniocitras. Fr., a.- c. A compound of citric acid with ammonium and another base. AMM0"NI0CU'PRIC. Lat., ammoniocupricus. Fr., ammonio-cuprique, ammonio-cuivrique. Containing am- monium and copper. AMM0"NI0FER'RIC. ammonioferricus. Fr.,am- monio-ferrique. Containing ammonium and iron (act- ing as a trivalent or quadrivalent ferric radicle). AMM0"NI0FER'R0US. Lat., ammonioferrosus. Fr., ammonio-ferreux. Containing ammonium and iron (act- ing as a bivalent radicle). AMM0"NI0KA'LICUS. See Ammoniopotassic. AMM0"NI0MAGNE'SIAN, AMM0"NI0MAGNE'SIC. Lat., ammoniomagnesiacus. Fr., ammonio-magnesien, am- mo nio-magnesique. Containing ammonium and magne- sium. AMMO"NIOMANGANE'SIC, AMM0"NI0MANGAN'IC. Lat., ammoniomang aniens. Fr., ammonio-manganique, ammonio-manganhique. Containing ammonium and manganese (acting as a trivalent or quadrivalent — manganic — radicle ) . AMMO"NIOMERCU'RIC. Jj?it.,ammoniomercuricus. Fr., ammonio-mercurique. Containing ammonium and mer- cury (acting as a bivalent radicle). AMMONIOM'ETER. Lat., ammoniometrum. See Am- moniameter. AMMONIOM'ETRY. The quantitative estimation of ammonia by means of the ammoniameter. AMM0"NI0NA'TRICUS. See Ammoniosodic. AMMO"NIONI'TRATE. Lat., ammonionitras. Fr., a.- n. A compound of nitric acid with ammonium and another base. AMM0"NI0NITR0M'ETRY. From ammonia, nitrogen, and p.irpov, a measure. A method of analysis for de- termining separately the amount of ammonia, organic nitrogen, and nitric acid contained in a mixture of substances. AMM0"NI0PALLAD'IC. Lat., ammoniopalladicus. Fr., 109 Ammoniacum Ammonium nmmonio-palladique. Containing ammonium and palla- dium (acting as a quadrivalent radiclej. AMMO"NIOPALLAD'IOUS. From ammonium and pal- ladious. Lat., ammoniopalladiosus. Fr., ammonio-palla- dieux. Containing ammonium and palladium (acting as a bivalent radicle;. AMMO"NIOPLATIN'IC. Lat., ammonioplatinicus. Fr., ammonio-platinique. Containing ammonium and plati- num (acting as a quadrivalent radiclej. AMMO"NIOPLAT'INOUS. Lat., ammonioplatinosus. Fr., ammonio-platineux. Containing ammonium and plati- num (acting as a bivalent radiclej. AMMO"NIOPOTAS'SIC. Lat., ammoniopotassiciis, am- monio-halicus. Fv., ammonio-potassique. Containing am- monium and potassium. AMMONIORRHCE'A, /. From ammonium, and peir, to flow. Fr., ammoyiiorrhee. Ger., Ammoniorrhoe. The excretion of ammonia or of an ammoniacal salt either by the urine or by the sweat. AMM0"NI0S0'DIC. Lat., ammoniosodicus, ammonio- natricus. Fr., ammonio-sodique. Containing ammonium and sodium. AMMO"NIOSUL'PHATE. Lat., ammoniosulphas. Fr., ammonio-sulfate. A compound of sulphuric acid with ammonium and another base. AMMO"NIOSTJL'PHITE. Lat., ammoniosulphis. Fr., ammonio-sidfite. A compound of sulphurous acid with ammonium and another base. AMMO"NIOTAR'TRATE. Lat., ammoniotartras. Fr., ammonio-tartrate. A compound of tartaric acid with ammonium and another base. AM'MONITE. From ajap. 0 ?, sand. A calcareous stone (of which a number of species are described) formed of rounded granules agglutinated together, formerly used as a sudorific, cordial, and alexeteric. AMMO'NIUM, n. Fr., a. Ger., A. A hypothetical univalent radicle, NH 4 , supposed to be contained in ammoniacal salts. Compounds of ammonia with acids, which were formerly believed to be constituted by the direct union of the former and the latter, and to have, accordingly, the general formula (NHiOnHnEN (where HhEn is a w-basic acid and R.n is an acid radicle of the quantivalence n), are now considered to be formed from the acid by the substitution of the radicle a. for the acid hydrogen, and to have consequently the gen- eral formula (NH4)ii.Rn. From this point of view, am- moniacal salts are constructed precisely like the metal- lic salts, the radicle a. acting like a metal such as po- tassium. These salts are, in fact, isomorphous with those of potassium. It has even been thought that a. actually existed by itself in the metallic state, especially in the form of its amalgam with mercury, but this be- lief is now generally held to be erroneous. The same theory of constitution holds for the salts of the com- pound ammonias (amines and alkaloids). Thus, the so-called hydrochloride of ethylamine, NH 2 (C 2 H 5 ) HC1, is also regarded as the chloride of ethylammonium, NH3(C2H5j.Cl. In abbreviated nomenclature, a. is often denoted by the symbol Am. Molecular weight, 18 ; den- sity, 9.— Acetyl a. See Aldehyd ammonia. —Acid a. acetate, Acid a. arsenate, etc. See A. acetate, A. arse- nate, etc. — Acid a. chromate. Ger., saures chromsaures A. See A. dichromate. — Acid a. fluoride. See under A. fluoride. — Ammonii acetas. See A. acetate. — Ammonii arsenias. See A. arsenate. — Ammonii arsenis. See A. arsenite.— Ammonii benzoas. See A. benzoate. — Am- monii bicarbonas. A. bicarbonate. See A. carbonate. — Ammonii bichromas. See A. dichromate. — Ammonii bitartras. A. bitartrate. See A. tartrate. — Ammonii 1 boras. See A. borate. — Ammonii brometum, Ammonii bromidum, Ammonii bromuretum. See A. bromide . — Ammonii carbonas. A. sesquicarbonate. See A. carbo- nate. — Ammonii carbonas pyrooleosus. See A. carboni- cum 2 )yrooleosum. — Ammonii caustici liquor. See Aqua AMMONIA (under Ammonia). — Ammonii chloretum, Ammonii chloridum. A chloride. — Ammonii chloridum purificatum. Fr., chlorure d’a. pur. Ger., reiner (oder gereinigter) Salmiak. A. chloride purified for medicinal use. See A. chloride. — Ammonii chloruretum. See A. chloride. — Ammonii chromas. See A. chromate. — Ammonii citras. Normal a. citrate. — Ammonii cya- nidum. See A. cyanide. — Ammonii et aluminii sul- phas. Ammonia alum. — Ammonii et bismuthi ex- tras. See Bismuth and A. citrate. — Ammonii et cupri sulphas. Copper and a. sulphate. — Ammonii et fern chloridum. Iron and a chloride. — Ammonii et ferri citras. Iron and a. citrate. — Ammonii et ferri sulphas. Iron and a. sulphate. — Ammonii et ferri tartras. Iron and a. tartrate. — Ammonii et magnesii sulphas. Mag- nesium and a. sulphate. — Ammonii et potassii sul- phas. A. and potassium sulphate. — Ammonii et potas- sii tartras. Potassium and a. tartrate. — Ammonii et sodii phosphas. A. and sodium phosphate. — Ammo- nii et sodii sulphas. A. and sodium sulphate. — Am- monii ferrocyanidum. See A. ferrocyanide. — Ammonii formias. See A. formate. — Ammonii hydras. See A. hydrate. — Ammonii hydriodas, Ammonii hydrobro- mas, Ammonii hydrochloras, Ammonii hydrosulphu- retum. See A. hydriodate, A. hydrobromide, A. hydro- chloride, and A. hydrosulphide. — Ammonii hyposul- phis. See A. thiosulidiate. — Ammonii iodas. See A. iodate. — Ammonii iodetum, Ammonii iodidum, Ammo- nii ioduretum. See A. iodide. — Ammonii lactas See A. lactate. — Ammonii molybdas. See A. molybdate. — Am- monii murias. See A. chloride. — Ammonii nitras. See A. nitrate. — Ammonii nitris. See A. nitrite.— Am- monii nitrosulphas. See A. nitrosulphate. — Ammonii oxalas. See A. oxalate. — Ammonii oxidum, Ammonii oxydum. See A. oxide. — Ammonii permanganas. See A. permanganate. — Ammonii phosphas. See A. q>hos- phate.— Ammonii phosphomolybdas. See A. phospho- molybdate.— Ammonii picras. See A. picrate.— Am- monii praeparata. Preparations of a. and its com- pounds. — Ammonii sesquicarbonas. A. sesquicar- bonate. — Ammonii succinas. See A. succinate. — Ammonii sulphas. See A. sulphate. — Ammonii sul- phidum. See A. sulphide. — Ammonii sulphis. See A. sulqyhite. — Ammonii sulphoearbolas. See A. sulphocar- bolate.— Ammonii sulphuretum. See A. sulphide.— Ammonii tartras. See A. tartrate.— Ammonii tung- stas. See A. tungstate. — Ammonii uras. See A. wrate. — Ammonii valerianas. See A. valerianate. — A. ace- tate. Lat., ammonii acetas, a. aceticum (seu acetatum). Fr., acetate d'ammoniaque (ou d'a. ). Ger., essigsanres A. (Oder Ammonialc). A compound of a. with acetic acid. Normal or neutral a. acetate, C2H3O2.NH4, is a white odorless substance obtained by saturating glacial acetic acid with dry ammonia. It is contained in the liq- uor ammonii acetatis. Acid a. acetate, a. diacetate, C2H3O2.NH4.C2H4O2, is a white crystalline sulxstance obtained by heating a. chloride with potassium acetate, or a radiated crystalline mass obtained by evaporating an aqueous solution of the normal acetate. Its crystals are acid in reaction and delique.sce rapidly in the air. A. sesquiacetate, 2C2H3O2.NH4.3C2H4O2 4 ~ occurs under the form of acicular crystals.— A. aceticum liquidum, A. aceticum solutum. See Liquor ammonii acetatis. — A. aceticum solutum concentratum. See Liquor ammonii acetici concentratus. — A. aceticum solu- tum dilutum. See Liquor ammonii acetatis. — A. aconi- tate. Fr., aconitate d'a. Ger., aconitsaures A. A salt formed by the combination of aconitic acid with a. Three different aconitates of a. are known.— A. adipate. Fr., adipate d'ammoniaque (ou d'a). Ger., adipinsaures A. A salt of a. and adipic acid, ColIsOj.Oi^ NIl 4)2 = C6H16N2O4.— A. aeratum. A. carbonate. — A. aldehy- date. A compound of a. and aldehyde; aldehydam- monia. — A’aldol. A substitution compound of a. and Ammonium 110 aldol, C4H7(NH4)02 = C4 HiiN02. — A. alum. See under Alum.— A. aluminium alum. Ammonia alum. See Alum.^ — A. aluminososulfuricum. Aluminum and a. sulphate ; ammonia alum. See Alum. — A. amalg'am. Fr., amalgame (Va. Ger., Ammoniumamalgam. An al- loy of the hypothetical metal a. with mercury. It is produced by the action of a galvanic current upon me- tallic mercury and a salt of a., and forms a frothy mass, which, however, is usually regarded as a mere shell of mercury pulFed up by ammoniacal gas. — A. amidosul- phonate. Fr., amido-sulfonate d’a. Ger., amidosulfon- saures A. A compound, NH2.(S02.0NH4), forming deliquescent tabular crystals.— A. amylxanthate. A salt of the composition CS 2 O.C 5 H 11 .NH 4 . — A. and alu- minium sulphate. Ammonia-alum. See Alum.— A. and barium arsenate. See under Barium.— A. and bismuth citrate. See under Bismuth. — A. and cal- cium arsenate See under Calcium. — A. and chrom- ium sulphate. See under Chromium.— A. and copper sulphate. See under Copper. — A. and gold chloride. See A. chloraurate. — A. and gold cyanide. See A. auro- cyanide and A. aur icy ankle. — A. and hydrogen fluoride. Fr.,jluornre d'a. et d’ hydrogene. Ger., Fluorwasserstoff-A. See A. fluoride.— A. and hydrogen sulphide, A. and hy- drogen sulphuret. A. hydrosulphide. — A. and indium sulphate. See under Indium.— A. and iridium brom- ide, A. and iridium chloride. See A. iridiobromide, A. iridichloride, and A. iridiochloride . — A. and iron ar- senate, A. and iron chloride, A. and iron citrate, A. and iron sulphate, A. and iron tartrate. See under Iron. — A. and magnesium arsenate, A. and magne- sium chloride, A. and magnesium phosphate, A. and magnesium sulpharsenate (thioarsenate), A. and magnesium sulphate. See under Magnesium.— A. and manganese arsenate. See under Manganese.— A. and mercury chloride. See under Mercury.— A. and nickel sulphate. See under Nickel. — A. and os- mium chloride. See A. osmichloride and A. osmiochlor- ide.—A. and palladium chloride. See A. palladiochlor- ide and A. paUadichloride. — A. and platinum chloride See A. platinochloride and A. platinichloride. — A. and platinum sulphocyanide, A. and platinum thiocya- nate. Fr., sulfocyanure (ou sulfocyanate, ou thiocyanate) d' a. et de platine. Ger., Ammoniumplatinsulfocyaniir. A compound of a. and platinum with thiocyanic acid, formed by decomposing a platinochloride with an alka- line thiocyanate.- A. and potassium ferrocyanide. Fr., ferrocyanure d'a. et de potassium. Ger., Ammoniumka- liumferrocyanur. A substance forming yellow prismatic crystals, (NH4)2K6(C3N3)4Fe2, produced by the action of reducing agents upon a solution of potassium ferri- cyanide in ammonia. — A. and potassium sulphate. Lat., ammonii et potassii sulphas. Fr., sulfate d’a. et de potassium (ou d’ ammoniaqiie et de potasse). Ger., schive- felsaures Ammoniak-Kali, Kaliumammoniumsidfat. The compound NH 4 KSO 4 . — A. and potassium tartrate. See under Potassium. — A. and sodium arsenate. See under Sodium.— A. and sodium phosphate. Lat., am- monii et sodii phosphas, phosphas ammonico-sodicus. Fr., phosphate d’a. et de sodium (ou de soude et d’ ammoniaque) . Ger., phosphorsaures Ammoniak- Natron, Natriumammo- niumphosphat. A compound of a. and sodium with phos- phoric acid.— A. and sodium sulphate. Lat., ammonii et sodii sulphas. Fr., sulfate d’a. et de sodium (ou d’ ammo- niaque et de soude). Ger., schwefelsaures Ammoniak- Natron, Natnumammoniumsulfat. The compound NHi NA.S04H-2H20.— A. and sodium sulpharsenate (thio- arsenate). See under Sodium. — A and strontium arsenate. See under Strontium.— A. and vinyl oxide. See Aldehydammonia. — A. anisate. Fr. ,anisate d’a. (ou d’ ammoniaque). Ger.. anissauresA. A salt of a. and anisic acid, C8H7(NH4)03. — A. antimonate. Fr., anti- moniate d’a. (ou d' ammoniaque). Ger., antimonsaures A. A salt of a. and aiitimonic acid, Sl)205. (NH4,)20 4- 2 H 2 O or NH4Sb03 -j- H 2 O. Cf . A. pyr antimonate. — A. aquosum. Aqua ammoniae. — A. arsenate. Lat., ammonii arsenias, a. arsenicum, a. arsenicicum. Fr., arseniate d’a. (ou d’ ammoniaque). Ger., arsen- saures A. (oder Ammoniak). A compound of a. and arsenic acid.^ — A. arsenicicum. See A. arsen- ate. — A. arsenicicum solutum. See Liquor ammonii arsenici. — A. arsenicum. A. arsenate. — A. arseni- cum solutum. See Liqtior ammonii arsenici.— A. arsenite. Lat., ammonii arsenis, a. arseniosum. Fr., arshiite d’a. (ou d’ ammoniaque). Ger., arsenigsaures A. A salt of a. and arsenious acid, NH 4 ASO 2 or (NH4)20. AS 2 O 3 [Pasteur], (NH4)4As205 or 2(NH4)20.As203 [Stein] , produced by pouring very strong aqueous am- monia upon arsenious oxide. — A. arsenomolybdate. Fr., arshiio-molyhdate d’a. A yellow precipitate formed by adding arsenic acid to a solution of a. molybdate and heating to 100° C.— A. aspartate. Fr., aspartate d’a. Ger., asparaginsaures A. A compound of a. and aspartic acid, C 4 H 13 N 3 O 4 = C2H3(NH2)(CO.ONH4)2. Cf. Aspartic acid.— A. auricyanide. Fr., auricyanure d’a. Ger., Ammoniumgoldcyanid. A crystalline sub- stance, NH4 .Au(CN)4 4- 2 H 2 O. — A. aurocyanide. Fr., aurocyanure d’a. Ger., Ammoniumgoldcyaniir. A crys- talline substance, NH4.Au(,CN)2. — A. base. Ger., Am- moniumbase, Ammoniakbase. A base imagined to be derived from a. by the substitution of radicles for the hydrogen of the latter, forming compounds of a struc- ture similar to that of the a. compounds. See A. — A. benzoate Lat., ammonii benzoas, ammonise benzoas, benzoas ammonicus, a. benzoicum. Fr., benzoate d’ ammo- niaque (ou d’a.). Ger., benzoesaures A. (oder Ammo- niak), Ammoniumbenzoat. A substance, NH 4 .C 7 H 5 O 2 , forming thin, white, laminar crystals, of an odor re- sembling that of benzoic acid and a bitter saline taste, readily soluble in water and in alcohol. It is used in medicine for the same purposes as benzoic acid. — A benzoicum solutum. A preparation made by dissolv- ing benzoic acid 2 oz. and a. carbonate 1 oz. in a pint of distilled water. — A. biborate. See A pyroborate. — A. bicarbonate. Lat., ammonii bicarbonas, a. bicarbonicum, ammonise bicarbonas. Fr., bicarbonate d’ ammoniaque (ou d’a.). Ger., doppeltkohlensaures A (oder Ammoniak), Ammoniumbicarbonat. See A. carbonate. — A. bichro- mate, A. bichromicum. See A. dichromate. — A. bin- acetate. Acid a. acetate. See A. acetate. — A. binarse- niate. Diammonic arsenate. See A. arsenate. — A. binoxalate. See A. oxalate.— A. bisulphide. See A. disulphide. — A- bitartrate Lat., ammonii bitartras, a. bitartaricum. Fr., bitartrate d’a. (ou d’ ammoniaque). Ger., doppeltweinsaures A. (oder Ammoniak). Acid a. tartrate. See A. tartrate. — A. biwolframicum. A. tungstate. — A. borate. Lat., ammonii boras, a. boricum (seu boracicum). Fr., borate d'a. (ou d’ ammoniaque). Ger., borsaures A., Ammoniumborat. A compound of a. and boric acid. See A. pyroborate. — A. borocitrate. Fr., borocitrate d’a. The monoborocitrate of a. is a sub- stance of the composition NH 4 .Cr.H 7 O 7 .HBO 2 . — A. bo- rodisalicylate. Fr., boro disalicylate d’a. A compound of a. with boric and salicylic acids, closely resembling sodium borodisalicylate. — A. borofluoride. A com- pound of a. with boric acid and fluorine ; an antiseptic. — A. bromate. Fr., bromate d’a. (ou d’ ammoniaque). Ger., bromsaures A., Ammoniumbromat. A substance, NHi.Br03, forming white acicular or granular crystals, which tend to explode spontaneously when dry. — A. bromatum, A. bromide. Lat., ammonii bromidum (seu brometum, seu bromuretum), a. bromatum, a. bromuretum, bromuretum ammonicum, Fr., bromure d’a., bromhydrate d’ ammoniaque. Ger., Bromammonium, Ammoniumbromid. A substance, NH 4 Br, forming colorless crystals, or a white granular powder, having a sharp saline ta.ste, very soluble in water, soluble with difticulty in alcohol and in ether. It has the same thei*apeutic uses as the Ill Ammonium bromides in general, being employed as an anodyne and hypnotic and in the treatment of epilepsy. See also A. tribromide. — A. camphorate. Fr., camphorate d’a. Ger., camphersaures A. A crystalline compound of a. and camphoric acid, obtained by neutralizing the latter with stronger water of ammonia. It has been used as a sedative in doses of from 5 to 10 grains. — A. cantharidate. Fr., cantharidate d’a. Ger., cantharidin- saures A. A compound of a. and cantharidin ; a crystalline substance generated spontaneously in can- tharides on exposure to moisture, soluble in chloro- form and in acetic ether. It has vesicating prop- erties. — A. carbamate. Fr., carbamate d’a. Ger., carbaminsaures A. A salt of a. and carbamic acid, CN 2 H 6 O 2 = CO.NH 2 .ONH 4 . — A. carbazotate. See A. picrate. — A. carbonate. Lat., ammonii carbonas, am- monix carbonas.^ a. carbonicum, carbonas ammonicus, car- bonas ammonix. Fr., carbonate d’ammoniaque. Ger., kohlensaures AmmoniaTc (oder A.), Ammoniumcarbonat, Jiuchtiges Laugensalz. A compound of a. and carbonic acid. Normal, or neutral, a. carbonate, (NH4j2C03, a very unstable substance, occurring either as a crystal- line powder or tabular crystals, is formed by saturating a solution of a. sesquicarbonate with ammonia. It is readily soluble in water. It was the amnionise carbonas of some of the older pharmacopceias. Acid a. carbonate, hydric ammonic carbonate, a. bicarbonate, NH 4 .HCO 3 , occurs native in beds of guano, and is formed from the other carbonates of a. by exposing them to the air. It forms hard prismatic crystals, moderately soluble in water, insoluble in alcohol. In aqueous solution it un- dergoes slow spontaneous decomposition with evolution of carbon dioxide. A. sesquicarbonate — Lat., ammonii (seu ammonix) sesquicarbonas, a. subcarboniciim, sesqui- carbonas ammonicus, super carbonas ammonicus ', Fr., ses- quicarbonate d’ammoniaque (ou d’a.) ; Ger., anderthalbJcoh- lensaures A. — also called salt of hartshorn, concrete vola- tile alkali, and sal volatile, is the a. carbonate of the pharmacopceias. It is prepared by heating a. chloride or sulphate with calcium carbonate. It forms a white, translucent, fibrous mass, usually covered with an opaque white layer of acid a. carbonate, and having a strong ammoniacal odor and pungent caustic taste. Its composition varies somewhat, approximating usually to that of a mixture of 1 molecule of the normal carbonate and 2 molecules of the acid carbonate, (NH4)2C03 -j-2(NH4.HC03j [Fr. Cod.], or to a mixture of 1 or 2 molecules of the acid carbonate with 1 molecule of a. carbonate, 2(NH4.HC03) + CO.NH 2 .ONH 4 , or NH 4 . HCO 3 -j-CO.NH 2 .ONH 4 . The latter is the formula adopted by the U. S. Ph. A. sesquicarbonate is soluble in 4 parts of water and partially soluble in alcohol, the acid carbonate remaining undissolved. It is much used in depressed states of the system, as a cardiac and respiratory stimulant, either by inhalation of the am- moniacal fumes (see Smelling salts) or internally ad- ministered. It is particularly used as an expectorant in pulmonary and bronchial disease when the bronchial muscles act feebly and the bronchial secretion is viscid. See also A. carbonicum pyrooleosum and Liquor ammonii carbonici. — A. carbonicum. 1. A. sesquicarbonate. See A. carbonate. 2. A test solution consisting of 1 part of a. sesquicarbonate dissolved in ammonia water 1 part and water 3 parts. Cf. Solution of carbonate of a. — A. carbonicum purum. Purified a. sesquicarbonate. — A. carbonicum pyrooleosum. Fr., carbonate d’ammonia- que huileux concret (ou pyro-huileux), sel de come de cerf. Ger., brenzlich-kohlensaures A. A preparation official in several European pharmacopoeias, consisting of a. sesquicarbonate mixed with animal oil, formed either as a raw product by the dry distillation of animal mat- ter (horns, hides, hoofs, urine, vipers, earthworms, etc.), or prepared by the direct addition of an ethereal solution of DippePs animal oil to the sesquicarbonate. I —A. carbonicum pyrooleosum liquidum. A solution i of a. carbonicum pyrooleosum in 4‘5 to 6 parts of dis- tilled water.— A. carbonicum siccum. A. sesquicar- bonate. See A. carbonate. — A. carbonicum solutum. See Liquor ammonii carbonici. — A. causticum, A. causti- cum solutum. See Aqaa ammonia ( under Ammonia ). — A. causticum solutum fortius. See Aqua ammonia, fortior (under Ammonia;. — A. causticum spiritu solu- tum. See Spiritus ammonia (under Ammonia 1. — A. chlorate. Fr.. chlorate d’a. (ou d’ammoniaque). Ger., chlorsaures A. A substance, NH4.CIO3, forming col- orless prismatic or acicular crystals, readily soluble in water and in alcohol, which frequently explode spontaneously when dry, and also explode on heating. — A. chloratum. 1. A chloride. 2. A test solution of a. chloride, consisting of 1 part of the latter dissolved in 9 parts of water. Cf. Solution of chloride of a. — A. chloratum crudum. Crude or commercial a. chloride. —A. chloratum depuratum. Purified a. chloride.— A, chloratum depuratum solutum. Ger., reine Chloram- moniumlbsung. A test solution consisting of 1 part of a. chloride dissolved in 4 parts of distilled w’ater. CL Solution of chloride of a. — A. chloratum ferratum, A. chloratum martiale, A. chloratum martiatum. Iron and a. chloride. — A. chloroaurate. Fr.. chloro-aurate d’a. (ou d’ammoniaque). Ger., chlorgoldsaures A. A compound of a. chloride with auric chloride or of a. with chlorauric acid. — A. chloricum. See A. chlorate. — A. chloride. Lat., ammonii chloridum, A. chlora- tum, A. muriaticum, chloruretum ammonicum, chlor- hydras ammonix. Fr., chlorhydrate d’ammoniaque, chlorure d’a. Ger., Chlorammonium, Ammoniumchlorid,. Salmiak. Sal ammoniac, NH4CI, found native in many volcanic regions and in small quantities in sea water ; and formed artificially by the direct combination of ammonia and hydrochloric acid gas, or by distilling a mixture of sodium chloride and a. sulphate. It is used in medicine like the other a. salts, and particu- larly in bronchitis, hepatic affections, neuralgiie of various sorts, and muscular rheumatism. — A. chloro- platinate. Fr., chloro-platinate d’a. (ou d’ammoniaque), Ger., chlorplatinsaures A. See A. platinichloride. — A. chloroplatinite. See A. platinochloride. — A. chloro- stannate. Fr., chloro-stannate d’a. (ou d'ammoniaque), Ger., chlorzinnsaures A. A substance forming octaedral crystals of the composition 2NH4Cl.SnCl4. — A. chro- mate. Lat., ammonii chromas, a. chromicum. Fr., chromate d’a. (ou d’ammoniaque). Ger., chromsaures A. A body forming lemon-colored acicular crystals, readily soluble in water, (NH4)2Cr204.— A. chrome alum. See Chromium and a. sulphate. — A. chromicum. See A. chromate. — A. citrate. Lat., ammonii (seu ammonix} citras, a. citricum. Fr., citrate d’a. (ou d’ammoniaque). Ger., citronensaures A., Ammoniumcitrat. A salt of a. and citric acid. Normal or neutral a. citrate, (NHi)^ CeHsOi, is formed extemporaneously in the liquor am- monii citratis of the Br. Ph. — A. citricum. See A. citrate. — A. citricum solutum. See Liquor ammonii citratis.— A., cupricosulfuricum, A. cuprosulphate. Copper and a. sulphate.— A. cyanate. Fr., cyanate d’a. (ou d’ammoniaque). Ger., cyansaures A. A snow-white, microcrystalline substance, CN2OH4 = NH4 — O - C = N, produced by heating perfectly dry ammoniacal gas and gaseous cyanic acid in a balloon. — A. cyanatum. See A. cyanide.— A., cyanaurate. Fr., cyanaurate d’a. Ger., cyangoldsaures A. See A. auricyanide. — A. cya- nide. Lat., ammonii cyanidum, A. cyanatum. Fr., cyanure d’a. Ger., Cyanammonium, Ammoninmcyanid. A substance, CN2H2 = NH4 — C= N, formed by the action of potassium cyanide upon a. chloride by the passage of ammoniacal gas over heated char- coal, and by the destructive distillation of nitro- genous organic compounds as occurs in the pro- cesses of gas manufacture. It is very poisonous. Ammonium 112 — A. diacetate. Fr., diacetate (ou biacetate) d’a. (oii d’ammoniaque). Ger., doppeltessigsaares A., Ammonium- diacetat. See A. acetate. — A. diborocitrate. Fr., dibo- rocitrate d’a. A substance of the composition (NH4j2. C 6 H 6 O-. 2 HBO 2 . — A. dichromate. Lat., ammonii bichro- mas, bichrumas ammonicus, a. bichromicum. Fr., bichro- mate d’ammoniaque (ou d’a.). Ger., doppeltchromsaures A., Amtiwuiiimbichromat. A. bichromate, (NH4)2Cr207. — A. dimolybdate. Fr., dimolybdate d’a. A white mi- crocrystalline powder, (NH4)2Mo207. — A. diphosphate. Fr. , diphosphate d’a. See A. pyrophosphate. — A. disulph- arsenate. Fr., disulfarseniate d’a. See A. pyrothio- arsenate. — A. disulphide. Fr., bisulfure (ou disulfure) d’a., monohydrosulfate d’ammoniaque monosulfure. Ger., Ammoniumdisulfid. A substance of the composition (NH 4 ) 2 S 2 . — A. dithioarsenate. See A. pyrothioarsenate. — A. dithionate. Fr., dithionate d’a. Ger., dithion- saures A. A substance forming colorless crystals, {NH 4 ) 2 S 206 -r H 2 O.— A. embelate. The a. salt of em- belic acid, C 9 H 13 O 2 .NH 4 . It has been used as a remedy for tapeworm. — A. empyreumaticum succinicum. Ger., bernsteinhaltiges Hirschhornsalz. See Succinas am- monia pyrooleosus (under Ammonia). — A. euchroate. Fr., euchroate d’a. Ger., euchronsaures A. A sub- stance of the composition Ci2N4Hio08 = (NH4)2Ci2H2 N 2 O 8 .--A. ferratum, A. ferrico-muriatosum. Iron and ammonium chloride. ^ — A. ferrocyanide. Lat., ammonii ferrocyanidum, a. ferrocyanatum. Fr., fer- rocyanure d’a. Ger., Ammoniumeisencyaniir, Ferro- cyanammonium. A substance, (NH4)4Fe(C3N3j2-j-3H20, isomorphous with potassium ferrocyanide. — A. fer- romuriaticum. Iron and a. chloride. — A. fluoride. Fr., jluorure d’a. Ger., Fluor ammonium, Ammonium Jluorid. An unstable substance, NH 4 F. It has been used as an antipyretic and antiperiodic and in enlarge- ment of the spleen. — A. fluosilicate. A salt of a. and hydroliuosilicic acid. — A. formate, A. formiate. Lat., ammonii formias, a. formicicum. Fr., formiate d’a. Ger., ameisensaures A. A compound, NH 4 .CHO 2 , of a. and formic acid. — A. fulminurate. Fr., fulminurate d’a. Ger., fulminursaures A., Ammonfulminurat. A compound of a. and fulminuric acid, C3N3( NH4)H203. — A. gambo- giate. A gelatinous compound of a. and gambogic acid. — A. glycerophosphate. A translucent soluble mass, /0.C3H5(0H)2 (NH4)2P0=0NH4 , used in neurasthenia and ONH 4 phosphaturia. — A. glycyrrhizate. Fr., glycyrrhizate d’a. Ger., Ammoniumglycyrrhizin. A substance, NH4 (C44H62NO18), produced by the action of aqueous am- monia upon licorice root. It has been used in bronchial catarrh, and is said to be a valuable expectorant. — A. heptasulphide. Fr., heptasulfure (ou septisulfure) d’a., monohydrosulfate d’a. sextisulfure. Ger., Ammoniumhep- tasulfur. A substance, (NIl4)2S7, produced by the de- composition of a. pentasulphide. — A. hexachromate. Fr., hexachromate d’a. Ger., Ammoniumhexachromat. A salt of the composition (NH4)2Cr60i9. — A. hexvanadate. Fr., hexavanadate d’a. Ger., Ammoniumliexavanadat. A substance forming red crystals of the constitution (NH4)2V(iOi2 + 6H2O. — A. hydrate. Lat., ammonii hy- dras, a. hydratum. Fr., hydrate d’a. (ou d’ammoniaqne). Ger., Amnioniumhydrat. A compound, NH4.OH, sup- posed to exist in aqueous ammonia, but never yet iso- lated.— A. hydriodate, A. hydriodatum, A. hydriodi- oum, A. hydriodide. Erroneous terms for ammonia hydriodate. See A. iodide. — A. hydrobromate, A. hy- drobromatum, A. hydrobromicum, A. hydrobromide. Erroneous exi)ressions for ammonia hydrobromate. See A. bromide.- A. hydrochlorate, A. hydrochlora- tum. Erroneous expressions for ammonia hydrochlor- ide. See . 1 . chloride. — A. hydrochloratum ferratum. Iron and a. chloride. — A. hydrochloricum, A. hydro- chloride. See A. hydrochlorate. — A. hydrofiuoricum. A. hydrofluoride. See A. fluoride. — A. hydrogenato- sulphuratum. A. hydrosulphide. — A. hydroiodatum, A. hydroiodicum. See A. hydriodate. — A. hydrosul- phate, A. hydrosulphide, A. hydrosulphuratum, A. hydrosulphuret, A. hydrothionicum. Fr., sulf hydrate (ou hydrosulfate) d’a., bihydrosulfate d’ammoniaque. Ger., Schwefelwasserstoffammonium, Ammoniumhydrosul- fld. A substance, NH 4 .SH, formed by the direct com- bination of ammonia and hydrogen sulphide. — A. hy- droxide. Fr., hydro.ryde d’a. Ger., Ammoniumhy- droxyd. See A. hydrate. — A. hyposulpharsenite. Fr., hyposulfarshiite d’a. See A. hypothioarsenite. — A. hypo- sulphite. Lat., ammonii hyposulphis, a. subsulfurosum. Fr., hyposulflte d’a. Ger., unterschwefligsaures A., Am- moniumhyposulflt. See A. thiosulphate. — A. hypothioar- senite. Fr., hypothioarsenite d’a. Ger., Ammoniumhy- pothioarsenit. A compound of a. and hypothioarsenious acid. — A. hypovanadate. Fv., hypovanadate d’a. Ger., Ammoniumhypovanadat. A substance forming dark- brown crystals of the composition (NH4)2V409 + 31120. — A. ichthyolsulphonate. Lat., a. sidpho-ichthyolicum. Fr., ichthyol- sulfonate d’a. Ger., ichthyolsulfonsaiires A. A compound of a. with ichthyolsulphonic acid ; a red- dish-brown syrupy liquid, of bituminous odor, soluble in water and in a mixture of alcohol and ether, but only incompletely soluble in either of the two latter menstrua separately. It has been recommended as an application for sycosis. — A. iodate. Lat., ammonii iodas, a. iodicum. Fr., iodate d’a. Ger., jodsaures A., Ammo- niumjodat. A substance, NH 4 .IO 3 , forming shining quadratic crystals, moderately soluble in water. — A. iodatum. See A. iodide. — A. iodicum. See A. iodate. — A. iodide. Lat., ammonii iodidum, a. iodatum (seu jodaUim), a. ioduretum, iodhydras ammonise, ioduretum ammonicum. Fr., iodhydrate d’ ammoniaque, iodure d’a. Ger., Jodammonium, Ammoniumjodid. A substance, NH 4 I, forming white granules or minute cubical crys- tals, which soon become yellowish on exposure to the air. It is deliquescent in the air and readily soluble in water and in alcohol. It is used for the same purposes as the other iodides. See also A. triiodide. — A. iodure- tum. See A. iodide. — A. iridichloride. Fr., iridichlo- rured’a. Ger., Ammoniumiridiumchlorid. A compound of a. chloride with iridic chloride, (NH4)2lrCl6. — A. iridiobromide. Fr., iridiobromure d’a. Ger., Ammo- niumiridiumbromiir. A compound of a. bromide with iridious bromide, (NH 4 ) 6 lr 2 Bri 2 + 3H20. — A. iridio- chloride. Fr., iridiochlorure d’a. Ger., Ammoniumiri- diumchloriir. A compound of a. chloride and iridious chloride, (NH 4 ) 6 lr 2 Cli 2 + 3H2O.— A. iron alum. See Ikon and a. sidphate.—h., isamate. Fr., isamate d’a. Ger., isaminsaures A. A substance, Ci6lIi2(NH4)]Sr304, forming small acicular or rhombic crystals. — A. isoval- erate. Lat., a. isovalericum. Fr., isovalerate d’a. Ger., isovaleriansaures A., Ammoniumisovalerat. See A. valerianate. — A. jodatum. See A. iodide. — A. lactate. Lat., ammonii lactas, a. lacticum. Fr., lactate d’a. (ou d’ammoniaque). Ger., milchsaures A., Ammoniumlactat. A compound of a. and lactic acid, formed by the action of the latter upon a. carbonate or upon ammonia ; occa- sionally used in dyspepsia and disorders of nutrition, especially rickets. — A. liquidum. Aqua ammoniie. — A. lithate. Fr., lithiate d’a. See A. urate. — A. manga- nese alum, A. manganic alum. See Manganese and a. sulphate. — A. martiatum. Iron and a. chloride. — A. mellitate. Fr., mellitate d’a. Ger., mellithsaures A. The compound Ci2H24N60i2 + 9H20 = C6(CO.ONH4'6 + 9 H 2 O. — A. metantimonate. Fr., metantimoniate d’a. Ger., metantimonsaures A. See A. j)yrantimonate. — A. metasulpharsenate, A. metathioarsenate. Fr., mHa- thioarseniate d’a. Ger., Ammoniummetathioarseniat. Monammonic a. thioarsenate (sulpharsenate), NH 4 . AsSs. — A. metatungstate. Fr., metatungstate d’a. Ger., metau'olframsaures A. The compound (NH4)2W40i3 + 113 Ammonium 8H2O. — A. metavanadate. Fr., mHavanadate d'a. Ger., metavanadmsaures A. The compound NH4.VO;!. — A. molybdate. Lat., ammonii molybdas, a. molybdi- cum, a. molybdenatum. Fr., molybdate d’a. (ou d’ammo- niaque). Ger., molybddnsaures A., Ammoniummolybdat. The compound (NH 4 ) 2 Mo 04 , used in the laboratory as a test for phosphoric acid.— A. monoarsenate, A. mono- borocitrate, etc. See A. arsenate, A. borocitrate, etc. — A. muriate, A. muriaticum. See A. chloride. — A. mu- riaticum crudum, A. muriaticum depuratum. Crude and purified a. chloride. See A. chloride. — A. muriati- cum ferratum, A. muriaticum ferrug-inosum, A. mu- riaticum martiatum. Iron and ammonium chloride. — A. nitrate. Lat., ammonii nitras, ammonix nitras, a. ni- tricum, a. nitratum. Fr., azotate da. (ou d ammoniaque), nitre ammoniacal. Ger., salpetersaures A. (oder Ammo- niak), Ammoniumnitrat. A compound, NH4 .NO:j. of a. and nitric acid, occurring, according to the mode of prepara- tion, in long colorless prismatic crystals [U. S. Ph.], or compact crystalline masses [Br. Ph.],orasa white crys- talline powder, or in fibrous masses. Its principal use is for the manufacture of nitrogen monoxide. — A. nitri- cum. See A. nitrate. — A. nitrite. Lat., ammonii nitris, a. nitrosum. Fr., azotite (ou nitrite) da. Ger., .salpe- trigsaures A., Ammoniumnitrit. A substance, NH4.NO2, forming tenacious, elastic white crystals which deto- nate upon percussion or moderate heating. — A. nitro- sulphate. Lat., ammonii nitrosulphas, a. nitrosulfuri- cum. Ft., nitro-sulfate d’a. Ger., Ammoniumnitrosulfat. A crystalline substance precipitated from a solution of a. sulphate, 1 part, in ammonia water, 5 parts, on impreg- nating the solution with gaseous nitric oxide. It has been given in 15 -grain doses in typhoid conditions. — A. nitrosum. See A. nitrite. — A. opianate. Fr., opianate da., opiammone. Ger., opiansaures A. Properly a salt of a. and opianic acid, but applied to opiammon {q. v.). — A. orthoantimonate, A. orthoarsenate, A. ortho- phosphate, A. or thothioar senate. See A. antimonate, A. arsenate, A. phosphate, and A. thioar.^enate. — A. osmi- chloride. Fr., osmichlorure d’a. Gr., Ammoniumosmi- umchlorid. A compound of a. chloride and osmic chlo- ride, (NIl4)20sCl6. — A. osmiochloride. Fr., osmiochlo- riire d’a. Ger., Ammoniumosmiumchloriir. A compound of a. chloride and osmious chloride, (NH4)GOs2ClG-f- 3H2O. — A. oxalate. Lat., ammonii oxalas, a. oxalicum. Fr., oxalate d’a. (on d ammoniaque) . Ger., oxalsaures A., Ammoniiimoxalat. A salt of a. and oxalic acid. Normal a. oxalate, (NH 4 ) 2 .C 204 --|- H2O, acid a. oxalate, NH 4 .HC 204 -r H2O, and a substance called a. quadrox- alate {hyperacid a. oxalate), NH 4 .HC 204 -j- H2C2O4 -j- 2H2O, are known. — A. oxalicum. 1 . A. oxalate. 2 . In the Ger. Ph., a test solution made by dissolving 1 part of neutral a. oxalate in 19 parts of water. Cf. Test- solution of a. oxalate. — A. oxalurate. Fr., oxalurate d’a. Ger., oxalursaures A. A body, occurring in small quantities in the urine, G 404 N 3 H 7 = NH2.C0 ~ NH.CO. [CO.ONH4]. — A. oxide. Lat., ammonii oxidum (sen oxydum), a. oxydatum. Fr., oxyde d’a. Ger., Ammo- niumoxyd. A compound of a. with oxygen, supposed by Berzelius to exist in ammonia and in the salts of a. — A. oxydatum valerianicum. See A. valerianate. — A. oxysulphion. An old name for a. sulphate.— A. palla- dichloride. Fr., palladichlornre d’a. Ger., Ammoninm- palladiumchlorid. A substance, { NH4)2PdCl6, forming bright-red, microscopic, octaedral crystals. — A. palla- diochloride. Fr., palladiochlorure d’a. Ger., Ammo- niumpalladiumchloriir. A substance, (NH4(2PdCl4, form- ing acicular crystals, or iridescent, bronze-yellow, pris- matic crystals, which form a red solution in water. — A. parantimonate. See A. pyrantimonate. — A. pentasul- phide. Fr., pentasnlfnre (ou quintisulfnre) d’a. Ger., Ammoniumpenta.sulfiir. An unstable substance, (NIl4)2 S5, forming orange-colored inasmatic- crystals. — A. per- chlorate. Fr., perchlorate d’a. Ger., perchlorsaures 8 (oder iiberchlorsaures) A., Ammoniumperchlorat. A com- pound, NH 4 .CIO 4 , of a. and perchloric acid, forming rhombic crystals soluble in water.— A. permanganate. Lat., ammonii permanganas, a. permanganicum. Fr., ptermanganate da. Ger., ubermangansaures A., Ammo- niumpermanganat. A compound, NH4.Mn04, of a. and permanganic acid, isomorphous with potassium per- manganate. — A. persulphate. The compound (NH 4)2 S 2 O 8 , a powerful antiseptic. — A. phenolsulphonate. See A. sulphocarholate. — A. phenylacetamide. A com- pound of a., phenyl, and acetamide; antipyretic and analgetic. — A. phosphate. Lat., ammonii j)hosphas, am- monix phosphas, a. 2i^‘^(xsp)horicum, phosphas ammonix. Fr., qAiospliate d ammoniaque (ou da.). Ger., phosphor- saures A. {oder Ammoniak), Ammoniumphosphat. A com- pound of a. and phosphoric acid. Normal a. phosphate, (NH4)3P04, occurs as a semisolid crystalline mass or, combined with 3 molecules of water of crystallization, as short acicular crystals. Diammonic j)hosp>hate , hydrogen diammonium phosphate, formerly called neutral a. phos- phate, (NH4)2HP04, is the a. phosphate of the pharma- copoeias. It is used in the treatment of gout and dia- betes. Monammonic phosphate, dihydrogen (or dihydric) a. phosphate, or acid a. pAiosphate, NH 4 .H 2 PO 4 , is formed by the addition of phosphoric acid in excess to ammonia. See also A. pyrophosphate, A. phosphomolybdate, A. and sodium phosphate, and Magnesium and a. p)hosphate. — A. phosphomolybdate. Fxt., ammonii phosqAiomolybdas, a. phosp)homolybdicum. Fr. , johosqyhomolybdate d a. Ger. , 2>hosphor molybddnsaures A., Ammoniumphosp)homolybdat. The compound 2(NIl4j3P04.22Mo03 -I-I 2 H 2 O. — A. phos- phoricum. See A. phos2)hate. — A. picrate. Lat., am- monii 2^icras, a. picrinicum, a. picronitricum. Fr., pi- crate d’a. Ger., pikrinsaures A., Ammoniumpikrat. A compound, CgH 2 ( N02)3.0XH4, of a. and picric acid, oc- casionally used in medicine. — A. platinichloride. Fr., 2)latinichlorure d’a. Ger., Ammonium2Aatinchlorid. A compound of a. chloride and platinic chloride or of a. and chlorplatinic acid (NH4)2PtClG=:2NH4Cl.PtCl4. — A. platinochloride. Fr., platinochlorure d’a. Ger., Am- moniumplatinchloriir. A compound of a. chloride and platinous chloride (NH4)2PtCl4 = 2NH4Cl.PtCl2. — A. platinonitrite. Fr., platino-nitrite d’a. Ger., Ammo- niumplatinnitrit. The compound (NIi4)2Pt(N02)4 -f" 2 H 2 O. — A. platinosulphite. Fr., platino- sulfite da. Ger., Ammoniumplatinsxdfit. The compound (NH4)GPt ( 803 ) 4 . — A. polysulphides. See A. disulphide, A. tri- sulphide, A. tertrasulphi.de, A. pentasxd2)hide, and A. heptasulphide. — A. polytungstates. See A. tungstate. — A. potassiotartrate. See Potassium and a. tartrate. — A. purpurate. Fr., da. (on d'axnmonia- que). Ger., pxirpursatires A. See Murexiue. — A. py- rantimonate. Fr., pyroantimoniate d’a. Ger., pyroffn- timonsaures A. A substance (formerly called a. metan- timonate) compounded of a. and pyrantimonic acid. Normal a. pyrantimonate, (NH4)4Sb20-, is known only in solution. Acid a. pxjr antimonate is an unstable crystalline substance precipitah'd from the aqueous solution of the normal salt by the addition of alcohol and having the constitution (NH 4 >20. 81)205 + 61120, or (NH4)2ll2Sb207 + 5ll20.— A. pyroborate. Fr., py- roborate d’a. Ger., pyroborsaures A. A compound of a. and pyroboric acid. Normal a. pyroborate, diam- monic pxjroborate {tetraborate), ( Nllt )2B4(>7 4 IIP/), forms quadratic crystals which give ort’ ammonia upon exposure to the air. llydric (or acid) ammonic qyyroborate (tetraborate), NII 4 HB 4 O 7 -f 3H2O, forms colorless transparent rlmmbic crystals. It has been used to facilitate expectoration in phthisis.— A. pyro- phosphate. Fr., pyrop/)e.sp/i«fe da. Ger., pynqdios- phorsaures A., Ammoniumpyroqxhosphat. A compound of a. and pyrophosphoric acid. Normal a. pyrep/fo.s- 2xhate, (NH 4 ) 4 P 207 , forms small acicular or laminar crys- tals. Acid a. pyro2)hos2)hate, diammonic dihydric pyro- Ammonium 114 phosphate, (NH4}2H2P207, is a crystalline substance formed by boiling the solution of the normal salt. — A. pyrosulpharsenate. See A. pyrotMoarsenate. — A. pyro- sulphite. Fr., pyrosulfite d’a. Ger., Ammoniumpyro- sulfit. A compound of a. and pyrosulphurous acid, (NH4)2S205.— A. pyrothioarsenate. Fr., pyrothioarse- niate d’a. Ger., Ammoniiimpyrothioarseniat. A viscid reddish-yellow substance formed by the action of ar- senic pentasulphide upon a. sulphide, (NH4)4 As2St. — A. quadroxalate. See A. oxalate.—A.. saccharate. See A. sucrate. — A. saccharicum. See A. oxalate. — A. saccharose. See A. sucrate. — A. salicylate. Lat., am- monii salicylas, a. salicylicum. Fr., salicylate d'a. (ou d’ammoniaque). Ger., salicylsaures A. (oder Ammo- niak), Ammoniumsalicylat. A compound, 2 NH 4 .C 7 H 5 O 3 -)- H 2 O, of a. and salicylic acid. Acid a. salicylate, con- taining twice the amount of the salicylic radicle found in the normal salt, forms acicular mosslike crystals which readily decompose into the normal salicylate and salicylic acid. It has been used as an expectorant. — A. salts. Lat., salia ammoniacalia. Fr., sets da. (ou d’am- moniaque). Ger., Ammoniumoxydsalze, Ammonialcsalze. Compounds of a. with acids, especially oxy-acids. — A. scheelicum. See A. tungstate.— A., sesquiacetate. Fr., sesqui-acetate d’ a. Ger., anderthalbessigsaures A. See A. acetate. — A. sesquicarbonate. See A. carbonate. — A. silicofluoride. Fr., silicio-fluorure d’a. Ger., Ammo- mmmsiliciumfluorid. A double fluoride of a. and sili- con, SiF6(NH4)2 = 2NH4F.SiF4 ; antiseptic. — A. sodio- tartrate. See Sodium and a. tartrate. — A., sodium, and hydrogen phosphate. See under A. and sodium phos- phate. — A. stannic chloride. See A. chlorostannate. — A. stannofluoride. Fr., stanno-fluorure d’a. Ger., Ammoniumzinnjluorid. A substance forming rhombo- edral crystals, (NH4)2SnF6. — A. subcarboneum, A. subcarbonicum. A sesquicarbonate. See A. carbon- ate. — A. subcarbonicum pyrooleosum. See A. car- bonicum pyrooleosum. — A. subsulfurosum. A hyposul- phite. See A. thiosulphate. — A. succinate. Lat., am- monii (seu ammonise) succinas, a. succinicum. Fr., succinate d’a (ou d ammoniaque). Ger., bernsteinsaures A., Ammoniumsuccinat. A compound, C4Hi2N204 = C 4 H404(NH4)2, of a. and succinic acid, formed by neutral- izing an aqueous solution of the latter with ammonia and crystallizing. It has been used in medicine. — A. succinicum. See A. succinate. — A. succinicum liqui- dum. See A. succinicum solutum. — A. succinicum pyro- oleosum. See Liquor ammonii succinici.—A. succinicum solutum. See Liquor ammonii succinici and Spiritus am- monia cum succino (under Ammonia). — A. sucrate. Fr., sucrate d’a. Ger., zuclcersatires A. A viscous sub- stance, often improperly called a. saccharate, C 12 H 21 ( N H 4 jOii. — A. sulfocarbolicum. See A. sulphocarbolate. — A. sulfoichthyolicum. See A. ichthyolsulphonate. — A. sulfuratum. See A. sulphide. — A. sulfuratum hydro- thionicum. See A. hydrosulphide. — A. sulfuricum. See A. sulphate. — A. sulphamate. Fr., sulfamate d’a. Ger., sulfaminsaures A. A salt of a. and sulphamic acid, S02(NH2)(NH4).— A. sulphantimonate. See A. thioantimonate. — A. sulpharsenate. Fr., sulfarseniate d’a. See A. thioar senate. — A. sulpharsenite. Fr., .mlf- arsenite d’a. See A. thioarsenite. — A. sulphate. Lat., ammonii sulphas, ammonive sulphas, a. sidfuricum. Fr., sulfate d’a (ou d ammoniaque). Ger., schioefelsaures A. {odar Ammoniak), Ammoniumsulfat. A compound of a. and sulphuric acid. Normal a. sulphate, (NH 4 > 2 S() 4 , formei'ly known as sal secretum Glauberi, is found na- tive as a mineral, muscagnine, and is also prepared artificially. It forms colorless, transparent, prismatic crystals or a white crystalline powder, of a sharp salty taste, soluble in 1'3 to 2 parts of cold water, insoluble in ab.solute alcohol. Acid a. sulphate, hydric amnionic sulphate, NH4.ITSO4, is also known. -A. sulphichthyo- late. See A. ichthyolsulphonate. — A. sulphide. Lat., ammonii sulphidum (seu sidphuretum) , a. sulfuratum. Fr., sulfure d’a. Ger., Ammoniumsulfiir, Ammoniumsid- fid, Schwefelammonium. A compound of a. and sulphur. A monosulphide, (NH4)2S, occurs as colorless shining crystals, soluble in water. It is converted into a. hy- drosulphide on exposure to the air. See also A. disul- phide, A. trisulphide, A. tetrasulphide, A. pentasulphide, A. heptasulphide, and A. hydrosulphide. — A. sulphite. Lat., ammonii sidphis, a. sulfurosum. Fr., sulfite da. Ger. , schwefeligsaures A., Ammoniums ul fit. A compound, (NH4)2S03 H 2 O, of a. and sulphurous acid. — A. sul- phocarbolate. Lat., a. sulfocarbolicum, ammonii sul- phocarbolas. Fr., sulfophenate d’a. Ger., Ammonium- sulfocarbolat. A compound of a. and sulphocarbolic (orthophenolsulphonic) acid. — A. sulphocyanate, A. sulphocyanide. Fr., sulfocyanate d’a. Ger., Ammo- niumsulfocyanat. See A. thiocyanate. — A. sulphohy- drate. See A. hydrosidphide. — A. sulphoichthyoli- cum. See A. ichthyolsidphonate. — A. sulphuratum. See A. sulphide.— sulphuratum hydrogenatum. See Liquor /ttmaws Boylii.—K. sulphuret. See A. sulphide. —A. sulphurethydrosulphuret. See A. hydrosulphide. — A. sulphuricum. See A. sulphate. — A. sulphydrate. Fr., sidf hydrate d’a. Ger., Ammoniumsulfhydrat. See A. hydrosulphide. — A. tartaricum. See A. tartrate. — A. tartaricum acidulum. Acid a. tartrate. See A. tar- trate. — A. tartrate. Lat., ammonii tartras, a. tartari- cum. Fr., tartrate d’a (ou d’ammoniaque). Ger., wein- saures A., Ammoniumtartrat. A compound of a. and tartaric acid. Normal a. tartrate, (NH4)2C4H406, is ob- tained by neutralizing a solution of tartaric acid with ammonia, and forms efflorescent prismatic crystals, very soluble in water. Acid a. tartrate, a. bitartrate, NH 4 . HC 4 H 4 O 6 , is a microcrystalline powder, isomorphous with potassium bitartrate, soluble with difficulty in cold water, very soluble in hot water. — A. tetraborate. See A. pyroborate. — A. tetrasulphide. Yr., tetrasulfure d’a, monosulfhydrate d ammoniaque trisulfur e. Ger., Ava- moniumtetrasulfid. A substance, (NH4)2S4, forming trans- parent sulphur-colored crystals, readily soluble in water and alcohol. — A. tetravanadate. Fr., tetravanadate d’a. Ger., Ammoniumtetravanadat. A salt, (NH4)2V40ii -j- 4 H 2 O, forming transparent orange-red crystals. — A. thioantimonate. Fr., thioantimoniate d’a. Ger.,schwe- felantimonsaures A. A compound of a. sulphide and antimony pentasulphide, (NH4)3SbS4 = 3(NH4)2S+Sb2 So.^ — A. thioarsenate. Fr., thioar shiiate d’a. Ger.,Am- moniumthioarseniat, schwefelarsensaures A. An a. ar- senate in which sulphur replaces oxygen ; or a com- pound of a. sulphide with arsenic pentasulphide. Nor- mal a. thioarsenate, a. orthothioarsenate, tribasic a. sidph- arsenate, triammonic sulpharsenate, (NH4)3AsS4, is a sub- stance forming prismatic crystals. For dibasic and monobasic (or acid) a. sulpharsenate, see A. pyrothioar- senate and A. metathioar senate. — A. thioarsenite. Fr., thioarsenite d’a. Ger., Ammoniumthioarsenit. An ar- senite of a. in which sulphur replaces oxygen ; a com- pound of a. sulphide with arsenious sulphide. Two such compounds are known having respectively the composition (NH 4 ) 4 As 2 Ss and NH 4 .ASS 2 . See also A. hypothioarsenite. — A. thiocyanate. Fr., thiocyanate d’a. Ger., thiocyansaures A., Schwefelcyanammonium, Rhodan- ammonium. A substance, N2H4CS = NH4.S — C = N, prepared by the action of sulphur upon a solution of a. cyanide.— A. thiomolybdate. Fr., thiomolybdate d’a. Ger., thiomolybddnsaures A. A substance having the composition, (NH4)2MoS4, of a. molybdate in which sulphur replaces oxygen. — A. thiosulphate. Fr., thio- sulfate d’a. Ger., Ammoniumthiosulfut. A compound, 3(NH4)2S203-|- H 2 O, of a. and thiosulphuric acid. — A. triarsenate. See A. arsenate. — A. triborocitrate. Fr., triborocitrate d\(. The compound (NH4)3. Cells O 7 . 3 HBO 2 .— A. tribromide. Fr., tribromure d’a. Ger., Ammoninmtribromid. Prismatic crystals, NH4Br3, of 115 the color of potassium dichromate, giving off bro- mine on exposure to the air. — A. trichloracetate. Fr., trichloroacetate cVa. Ger., trichlot'essigsaiires A. A body, C2CI3O2.NH4, occurring under the form of pris- matic or scaly crystals.— A. trichromate. Fr., trichro- mate d' a. Ger., trichromsaures A., Ammoniumtrichromat. The compound ( NH4j2Cr:iOio.— A. triiodide. Fr., triio- dure d'a. Ger., Amnloniumtrijodid. Dark-blue prisms, NH4I3, which decompose in dilute aqueous solution, giving oft’ iodine. — A. trimolybdate. Fr., trimolybdate d'a. Ger., Ammoniumtrimolybdat. A substance form- ing acicular crystals of the constitution ( NH4J2M03O10 + H2O. — A’trinitrophenol. See A. picrate. — A. tri- sulpharsenate. Normal a. thioarsenate.— A. trisul- phide. Fr., trisulfure d'a., monosidf hydrate d'ammonia- que hisulfure. Ger., Ammoniumtrisidfid. A substance of the composition (NH4)2S3. — A. tungstate. Lat., am- monii tunqstas, a. tungsticiim (seu scheelicum). Fr., tung- state d'a. Ger., tvolframsaiires A., Ammotiiumtungstat. A compound of a. and tungstic acid. Various poly- tungstates of a. are known ; crystalline bodies of the com- position (NH4j8W30l3 -|“ 3H2O, (NH4j«W7024 -j- 6H2O, and (NH4)4W50nH-5H20. See also A. metatungstate. — A. uranate. Fr., tiranate d'a. Ger., Uranojcydammo- nialc. A yellow substance having the composition (NH4)2U20 t. — A. urate. Lat., ammonii uras, a. uricum (seu lithicum). Fr., urate d'a. (ou d'arnmoniaqtie). Ger., harnsaures A., Ammoniumurat, A7nmonurat. A com- pound of a. and uric acid. Several such compounds exist, the most important being acid a. urate, C5H3N4O3 (NH4), a substance occurring in alkaline urine and in certain urinary calculi, and constituting the chief part of the solid urine of serpents and birds. It forms mi- croscopic acicular crystals, often disposed in tufts or in globular or stellate shapes, soluble with gi-eat difticulty in water. It has been employed in medicine, particu- larly as an external application in skin diseases and in pulmonary tuberculosis. — A. valerianate. Lat., am- mo7iii ralerianas, a. valerianicum, a. oxydatum valeriani- cum, valerianas ammonicus. Fr., valerianate d’a^nmotiia- que (ou d'a). Ger., baldria7isaures A., Am7no7iiumvale- riayiat. A compound, NH4.C5H9O2, of a. and valerianic acid. — A. vanadate. Lat., a. vanadinicum. Fr., va)ia- date d'a. Ger., va7iadmsaures A. A compound of a. and vanadic acid. See A. metava7iadate, A. tetravana- date, and A. hexva7iadate. — Aqua ammonii caustici, Aqua ammonii puri. See Aqua ammonia (under Ammonia;.— Aromatic a. carbonate. A preparation consisting of a. sesquicarbonate 32 parts mixed with fresh citron and orange-peel each 12 parts, vanilla and mace each 4 parts, powdered cinnamon 2 parts, and powdered cloves 1 part, and sublimed in a re- tort.- Brometum ammonii. See A. bromide.— Bro- muretum ammonii. See A. bro7nide. — Collyrium ammonii. A collyrium to remove sand from the eyes (from 0^440?, sand). — Dibasic a. sulpharsenate. Fr., sulfarshiiate d’a. bibasique. See A. pyrothio- arse7iate . — Dihydric a. arsenate, Dihydric a. phos- phate, Dihydrogen a. arsenate. Dihydrogen a. phos- phate. See under A. arse7iate and A. phosphate. — Hy- drated a. oxide bicarbonate. A bicarbonate. See A. carbo7iate. — Hydric a. acetate, Hydric a. arsenate, etc. Acid a. acetate, acid a. arsenate, etc. See A. acetate, A. arse7iate, etc. — Hydric a. fluoride. Acid a. fluoride. See A. fluo7'ide. — Hydric sodium a. phosphate. See under A. a7id sodium phosphate.— KyArochloTetum am- monii. See Ammonia hydrochlorate. — Hyperacid a. oxalate. See A. oxalate.— Axorv and a. chloride. Iron and a. citrate. Iron and a. sulphate. See under Iron. — Linimentum ammonii opiatum. Fr., lijnment a7u- mo7iiacal opiace. A liniment made up of ammonia and some oily substance, and containing 11 to 12 per cent, of opium. — Liquor ammonii acetatis. Fr., acetate d' am77ioniaque liquide. Ger., essigsaure A7nmonialcflussig- Ammonium keit, Ammoniumacetatlbsimg . An extemporaneously pre- pared aqueous solution of a. acetate devised by Ray- mond Minderer ( hence called also spiritus Mindereri). It was originally made by mixing strong vinegar and impure a. carbonate ( spiritus cornu cervi ). and contained besides the a. acetate an ammoniacal soap formed from the animal oil of the second ingredient. It is now made by neutralizing acetic acid, more or less diluted, with a. carbonate [U. S. Ph., Fr. Cod.], or with am- monia water [Ger. Ph.], or by diluting the stronger solution of a. acetate (liquor ammonii acetatis fortior [Br. Ph.] j. It is much employed as a diaphoretic and stimulant, especially in acute catarrhs of the respiratory tract and in febrile conditions, also as a remedy in sick headache and alcoholism, and externally is employed as a refrigerant and discutient application to bruises and swellings of various sorts.— Liquor ammonii ace- tatis fortior. Stronger solution of a. acetate. A preparation, used for making liquor ammonii ace- tatis, prepared by neutralizing 17^ oz. (av.) of a. car- bonate with acetic acid and adding water up to 60 fluid ounces. It is of 6 times the strength of the liquor ammonii acetatis. — Liquor ammonii acetici. See Li- quor ammo7iii acetatis. — Liquor ammonii acetici concen- tratus. Ger., co7ice7itri{e )7'te essigsatire A7t7mo7ihimoxyd- Ibsung. An aqueous solution of a. acetate used for making the liquor ammonii acetici dilutus ( correspond- ing to the liquor ammonii acetatis of the U. S. Ph.). — Liquor ammonii acetici dilutus. See Liquor ammoyiii acetatis. — Liquor ammonii anisatus. Ger., ayiisdlhaltige Am77ioniakjiussigkeit. A preparation made up of oil of anise 1 part dissolved in alcohol 24 parts and ammonia water 5 parts. — Liquor ammonii aromaticus. See Spiritus AMMONIA aromaticus. — Liquor ammonii arsenici. Fr., solution d'arshiiate d’amryioyiiaque, eau arshiicale de Biett. Ger., Biett’s arsenikalische Tropfe7i. A solution of crystalline diammonic ar- senate in 450 parts of water. — Liquor ammonii carbo- nici. Fr., carboyiate d’ a)7imo7iiaque liquide. Ger., koh- lensaure Am77i07iiakflussigkeit. A solution of a. sesqui- carhonate 1 part in 5 parts [Ger. Ph. (Isted. )] of distilled water. In the U. S. Ph. of 1820, a similar preparation was made by distilling a. sesquicarbonate and potassium carbonate each 1 part with water 2 parts, and collecting the distillate. With slight modifications, a similar process was followed in many of the older formularies. — Liquor ammonii carbonici pyrooleosi. A solution of the a. carbonicum pyro-oleosum 1 part in water 5 parts [Ger. Ph. (1st ed. )] . Cf. Spiritus cornu cervi.— Liquor ammonii caustici. See Aqua ammonias. — Liquor am- monii caustici lavandulatus. See Sphitus salis am- MONiAci lava7idulatus (under Sal ammoniacum). — Li- quor ammonii caustici spirituosus. Liquor ammonii dulciflcatus. Liquor ammonii dulcis. SeeSpirityis am- monia (under Ammonia).— Liquor ammonii citratis. Fr., citrate d' ani77i07iiaque liquide. Ger., citro)iensaure A 7 nmo 7 iiakflussigkeit. Solution of citrate of a. An aque- ous solution of a. citrate, of a sp. gr. of 1'006, made by diluting 1 part of the liquor ammonii citratis fortior with 4 parts ofwater.— Liquor ammonii citratis fortior. Strong solution of citrate of a. An aqueous solution of a. citrate made by neutralizing 12 oz. (av.) of citric acid in aqueous solution with strong solution of ammonia and adding distilled water up to 20 fluid ounces (im- perial). — Liquor ammonii hydrothionici. See Liquor fumu 7 is Liquor ammonii pyro-oleosi. See Spirit 7 is CORNU cervi.— Liquor ammonii pyro-oleosi succinici. Liquor ammonii succinici. Fr., .solution de S 7 iccinate d' ammoniaqyie. Ger., bernsteiyisaure Aymnoniak- fliissigkeit. A preparation consisting essentially of an aqueous solution of a. succinate and various empyreu- matic principles, made by neutralizing a. carbonicum pyro-oleosum with succinic acid, oil of aml)er being sometimes added.— Liquor ammonii succinici aethe- Ammoniuret Amomum 116 reus. Fr., liqueur anti-arthritique d' Eller. A mixture of equal parts of liquor ammonii succiuici and ether. — Liquor ammonii succinici pyrooleosi. See Liquor ammonii succinici . — Liquor ammonii sulfurati. An aqueous solution of a. sulphide, used in the Ger. Ph. as a test solution.— Liquor ammonii sulphurati. See Liquor fumans Liquor ammonii vinosus. See Spiritus AMMONIA (under Ammonia}.— Liquor arse- niatis ammonii. See Liquor ammonii arsenici . — Liquor ex ammonio et oleo succino. See Spiritus ammonia cum succino ( under Ammonia}.— Mixtura ammonii ace- tici. Fr., potion (ou mixture, ou julep) sudorifique. A preparation made of liquor ammonii acetatis 2 parts, oxyniel 4 parts, elder-flower w'ater 3 parts, and water 32 parts. A preparation slightly varying from this was otticial in many old pharmacopoeias. — Mixtura ammonii carbonici pyrooleosa camphorata. See Emulsio oleosovolatilis . — Mixtura ex ammonio mu- riatico. Fr., potion pectorale. An old preparation made of a. chloride 1 part, decoction of marsh mallow root 48 parts, and infusion of licorice 16 parts. — Mono- basic a. phosphate. Fr., phosphate d'a. monohasique. Ger., einbasisches phosphorsaures A. See A. phosphate . — Monobasic a. sulpharsenate. Fr., sulfarsenate d'a. mo- nohasique. Ger., einbasisches schwefelarsensaures A. See A. metatliioar senate . — Monohydric a. arsenate. See A. arsenate . — Murias ammonii. See A. chloride . — Mu- rias ammonii ferricus, Murias ammonii martiati. See Iron and a. chloride . — Neutral a. acetate, Neu- tral a. arsenate, etc. Fr., acHate d’a. neutre, arseniate d’a. neutre, etc. Ger., neutrales essigsaures A., neutrales arsensaures A., etc. See under A. acetate, A. arsenate, etc. — Neutral a. sulphuret. A. sulphide. — Normal a. acetate. Normal a. arsenate, etc. Fr., acetate d’a. nor- mal, arseniate d’ a. normal, etc. Ger., normales essigsaures A., normales arsensaures A., etc. See A. acetate, A. ar- senate, etc. — Ordinary a. molybdate. See A. molybdate . — Solutio ammonii arsenici. See Liquor ammonii arsenici. — Solution of acetate of a. See Liquor ammonii acetatis. — Solution of carbonate of a. 1. See Liquor ammonii car- bonici. 2. A test solution of the Br. Ph. See Test solution of carbonate o/ «.— Solution of chloride of a. See Test solution of chloride of a.— Solution of citrate of a. [Br. Ph.]. See Liquor ammonii citratis . — Solution of oxalate of a. See Test solution of oxalate of a. — Solution of sulphide of a. See Test solution of sulphide of a. — Spir- itus ammonii caustici Dzondii. See Spiritus am- monia (under Ammonia).— Stronger solution of citrate of a. See Liquor ammonii citratis fortior . — Sulphate of a. oxide. See A. sulphate . — Test solution of carbonate of a. [U. S. Ph.]. A solution of 1 part of a. carbonate (sesquicarbonate) in 10 parts of distilled water. It is of double the strength of the British solu- tion of carbonate of a. Cf. A. carbonicum (2d def. ). — Test solution of chloride of a. [II. S. Ph.]. A solution of 1 part of a. chloride in 10 parts of distilled water. The solution of chloride of a. of the Br. Ph. is of the same strength. Cf. A. chloratum (2d def.). — Test solution of oxalate of a. [U. S. Ph.]. A solution of normal a. ox- alate 1 pai’t in 20 parts of distilled water. The British solution of oxalate of a. is of the same strength. Cf. A. oxalicum {2d def. ). — Test solution of phosphate of a. A solution of hydric diammonic phosphate 1 part in distilled water 10 parts. — Test solution of sulphide of a. [U. S. Ph.]. An aqueous solution of a. sulphide made by passing gaseous hydrogen sulphide into 3 parts of ammonia water up to the point of saturation and then adding ammonia water 2 parts. The British solu- tion of sulphide of a. and the German liquor ammonii sulfurati are of the same strength.— Tribasic a. arsenate, Tribasic a. phosphate. Fr., arseniate d’a. tribasique, phosphate d’a. triba.sique. Ger., dreihasisches ar.sensaures A., dreihasisches phosphorsaures .1. A. orthoarsenate, a. orthophosphate. See A. arsenate and A. phosphate. — Tribasic a. sulpharsenate. Fr., sulfarseniate d’a. tri- basique. Ger., dreihasisches schwefelarsensaures A. See A. thioarsenate . — Troches of chloride of a., Trochischi ammonii chloridi [U. S, Ph.]. A preparation consist- ing of troches each containing a. chloride 2 grains, sugar 10 grains, powdered tragacanth I grain, and a little balsam of Tolu. AMMO'NIURET. Lat., ammoniuretum. Fr., ammoniure. Ger., Ammoniur. A name given to a class of compounds supposed to be made up of ammonia united to a metallic oxide. It is applied, however, to any compound of ammonia or an ammonium salt with the salt of another base. See Copper ammonio sidphate, etc. AM'MONOL. A proprietary preparation said to consist of ammoniumphenylacetamide ; an antipyretic and analgetic. — A. salicylate. A proprietary preparation said to consist of ammoniumphenylacetamide salicy- late ; used for headache in nervous and ansemic per- sons. AMMONOX'YL. Fr., ammonoxyle. Ger., A. A univa- lent radicle, NH 4 — O' AM'MOS, m. See Psammos. AM'MOTHERAPY. From afA/aos, sand, and Oepaneia, therapeutics. Fr., ammotherapie. The treatment of disease by the external application of sand. AMMOX'ALON, n. See Oxamide. AM'NA, /. See Amnis. AMMEMON'IC. From a priv., and ixvy]p.ovlk6<;, belonging to the memory. Affecting the memory. AMNEMOS'YNE, n. From a priv., and p.vrifj.ocr6vy), mem- ory. See Amnesia. AMNE'SIA, /. Gr., atxvqcrLa (from a priv., and p-v-qai^, memory). Fr., amnesie. Ger., Amnesie. 1. Forget- fulness, morbid or senile loss of memory. 2. Amnesic aphasia. — A. acustica. See Psychical deafness. — A. a lochiis suppressis. An a. following a sudden cessation of the lochia. — A. a pathemate. A. caused by enio- tional excitement. — A. a suppressis haemorrhoidibus. A. due to the sudden disappearance of haemorrhoids. — A. a venere. A. from sexual excesses, or venereal dis- ease. — A. cephalalgica. A. due to headache. — A. febri- sequa. An a. following febrile diseases. — A. optica. See Mental blindness. — A. plethorica. A. due to plethora. — A. senilis. The a. of old age. — A. temulen- tia. A. due to drunkenness. — A. traumatica. An a. which is the result of injuries.— Auditory verbal a. Fr., amnesie verbale auditive. Impairment of memory of the meaning of spoken words. — Periodic a. See Double CONSCIOUSNESS. — Verbal a. Fr., amnesie verbale. Loss of memory as regards words. It may exist as an element of aphasia (q. v.). AMNE'SIC. Gr., (x/at-rjo-ros. Lat., amnesticus. Ger., am- nestisch. Pertaining to or affected with amnesia. Cf. Ataxiamnesic.— A. aphasia. See Sensory aphasia. AMNES'TIA, /. Gt., anvwAa. See Amnesia (1st def.). AMNES'TIC. Gr., anv^TO';. Lat., amnesticus. Fr., am- nestique. Gar., amnestisch. 1. Causing amnesia. 2. See Amnesic. AM'NIC. See Amniotic. AMNII'TIS, /. See Amnitis. AM"NI0CH0'RIAL. Belonging to the amnion and chorion. AMNIOCLEP'SIS, /. From 6.p.vLov, the amnion, and KXemeLv, to do a thing secretly. An ancient term for the unperceived escape of the liquor amnii. AMNIOCLEP'TICUS. Pertaining to amnioclepsis. AM'NION, n. Gr., afxvLov (from ap.vU, a young lamb, from its having been first observed as a foetal envelope in that animalb Fr., amnios. Ger., A., Schafhaut, Wa.sserhaut. 1. A thin double membrane, forming an ovoid bag, the immediate investment of the embryo in reptiles, birds, and mammals, and containing the liquor amnii. Soo Amniotic folt> and Fwtal envelopes. 2. See S.\CCULUS embryonalis. 3. An old name for red 117 sulphide of mercury. — Amnii liquor. See Liquor amnii. - Dropsy of the a. Fr., hydropisie de I’amnios. Syu. : hydramnio7i. An abnormal amount of amniotic fluid. It may arise suddenly or gradually, and gives rise to excessive distention of the uterus and abdomen. — False a. Fr., (jaines des capuchons. Ger., falsches A., allge- meme Kappe. The reflected amnion; “the outer dis- associated division ” of the double amniotic membrane “ pa.ssing out into the peripheral part of the blastoderm, and constituting for a time an external covering of the ovum, which in birds and reptiles appears to be lost afterward by thinning or absorption, but which in mammals is probably connected with the development of the permanent chorion.” — Liquor amnii. Fr., li- quideamniotique. Ger., Fruchtwasser. The liquid (com- monly termed “ the waters ” ) which occupies that por- tion of the amniotic sac which is not taken up by the foetus. Early in gestation it is clear and transparent, but it afterward becomes whitish like soapy water, greenish, or reddish, has a somewhat unpleasant odor, which has been compared to that of semen, and is slightly alkaline. It increases in quantity as gestation progresses. According to Robin, it contains epidermal cells, lanugo, portions of the vernix caseosa, cells from the foetal kidneys and bladder, and a few leucocytes. Its office is to protect the foetus and the umbilical cord from pressure, and, when labor sets in, to bear the im- mediate action of the uterine efforts and dilate the cervix uteri. — Liquor amnii spurius. Ger., falsches Frtichtwasser. See Allantoic — Reflected a. See False a. AMNIONTC. See Amniotic. AM'NIONTOME. See Amniotome. AMNIORRHfE'A, /. From aixviou, the amnion, and pelv, to flow. Fr., amniorrhee. The escape (^more par- ticularly the premature escape) of the liquor amnii. AM'NIOS, m. Gr., a/an'o? {vuw, a membrane, under- stood). Fr., a. 1. The amniotic fluid ; in botany, the fluid surrounding the embryo, serving for the nutrition of the latter. It is said to be sometimes inclosed in a distinct sac called the amniotic sac. 2. The amnion iq. V.). AMNIO^SIS, /. -o'seos. See Amnitis. AMNIOT'IC. Lat., amnioticus. Fr., amniotique. Ger., amniotisch. 1. Pertaining to the amnion. 2. Possess- ing an amnion (said of animals in which the embryo is covered by an amnion). — A. acid. Fr., acide amniotique. Ger., A7miio7isdure. A name formerly given to allan- toin under the supposition that it was an acid and de- rived from the amnion. — A. sac. See Amnion. AM'NIOTOME. From afxvLov, the amnion, and Te/ou/eiv, to cut. Ger., Amniotom. An instrument for punctur- ing the membranes in cases of labor. It consists of a small metallic point attached to the Anger by a ring- shaped spring or clasp in the same way as a similar instrument used for scarifying the glottis in cases of oedema. AMNIO'TUS. Fr., amniote. Provided with an amnion. AM'NIS, TO. A stream. — A. alcalisatus. Water im- pregnated with earthy salts by lixiviation of calcined matters. AMNI'TIS, /. -7iit'idos (-is). Fr., amnite. Ger., Eiit- zilndung des Schafhihitchens. An inflammation of the amnion, supposed to be limited to its external layer. AM(E'BA, /. From a^xotjSrj, alternation. Fr., amebe. Ger., Ambhe. Syn. ; proteus animalcule. A genus of Protozoa of the Amoebsea, class Rhizoj>oda, the members of which consist of but slightly differentiated masses of protoplasm characterized by a constant change in form (amoeboid movement). — A. buccalis. A species found by G. M. Sternberg in a deposit upon human teeth. — A. coli. A species discovered by Lbsch in great num- bers in the dejections and on the mucous membrane of the large intestine of a man affected with dysenteric Ammoniuret Amomum symptoms. It is 20 to 35 p. in diameter, rounded or pear-shaped, and possesses a few broad pseudopodia, a nucleus, and a few vacuoles. It, or a similar species, has been observed under like circumstances by many ) f other investigators, and is thought to be the cause of a special ( amoebic) form of dysentery.— A. dentalis. A variety observed by Grassi in the buccal cavity of man. — A. malarise. ^ See Plasmodium malarise. — A. uro- genitalis. A name given by Baelz ^ to a round parasite 0 05 mm. in (.4. rarfi- diainGter, found l>y him in great osa), (after car- numbers in the urine and the vagi- ter.) nal secretion of a tuberculous woman in Japan. They consisted of a granular substance with a vesicular nucleus, and continually changed their THE AMOEBA COLI. (AFTER M. BRAUN.) shape, although always returning to the round or oval form. AM(E^BAL, AMCE'BAN, AM(E^BIC. Pertaining to or caused by an amoeba. AMCEB'IFORM. Fr., amibifor^ne. See Amoeboid. AMCE'BOID. From ajuoi^r), change (hence the Amoeba), and ei5o?, resemblance. Fr., a^niboule, amoeboide. Ger., ambboid. Syn.: amoeba-like, karyokhietic. 1. Resem- bling an Amoeba in form, structure, or especially be- havior. 2. Relating to the changes which take place in caryocinesis. or indirect cell-division. AMCE'BOTJS. See Amoeboid. AMCEB'TJLA, f. Of E. R. Lankester, an amoeboid spore. AM(EN0MA'NIA, /. From amoenus, pleasant (1st def.), or fji^v, a month (2d def.), and mania (fxdvLa ), madness. Fr., amenoma^iie. Ger., A^nenomanie. 1. Monomania accompanied by a cheerful delirium. 2. Insanity due to amenorrhoea. AMO'MIS, /. -om'idos (-is). Gr., a/uuo/uu'?. 1. A plant resembling Amomum. 2. A genus of pinientoideous plants separateol from Pimenta. — A. acris. Myrcia acris. AMO'MUM, «. Gr., d/xw/aoi^ (of uncertain origin). Fr., amome. Ger.,AmoTOc. 1. A drug resembling cardamom, mentioned by Celsus ; perhaps A. racemosim. 2. Ac- cording to Sprengel, the Cissus vitiginea. 3. A Linnsean genus of herbs of the suborder Zmgiberex, order Scitami- nex. — Amomi uva. The fruit of A. cai'damomum . — Amomi vulgaris semen. The seed of Siso7i a. — A. Afzelii. See A. gra7ia Paradisi. — A. alpinia. Alphiia racemosa. — A. amarum. Bitter .seed cardamom ; em- ployed by the Chine.se as a stomachic. — A. angusti- folium. Fr., amome d femilles etroites. Ger., schmal- bldtterige Amome. 1. A species indigenous to Mada- gascar, but cultivated in India, the Isle of Bourbon, and the Mauritius. The fruit and seeds form the greater cardamom of commerce. See Cakdamomum majus. 2. A. Da7iiellii. — A. aromaticum. Fr., amome Amongeaba Amphemerina aromatique, Ger., gewurzhafte Amonie. A species grow- ing in the East Indies, especially Bengal, Its seed is sold in India as cardamom (Bengal cardamom), and resembles round cardamom. — A. cardamomum. Fr., amome cardamome. Ger., Cardamom- Amome. A spe- cies indigenous to Java and Sumatra, and cultivated in India. It probably furnishes the round cardamom. The A. cardamomum of De Candolle and other authors is the Elettaria cardamomum, which produces the genu- ine Malabar cardamom, and the A. cardamomum of Lin- nseus comprised both these species. — A. cardamomum medium. The Elettaria cardamomum medium. — A. Clusii. A species indigenous to Fernando Po, Accord- ing to Baker, it is the same as the A. Daniellii. — A. compactum. The Elettaria cardamomum. — A. curcuma. The Curcuma longa. — A. Daniellii. A species indige- nous to western Africa, furnishing a variety of grana Paradisi. — A. Dioscoridis. The true cardamom {Eletta- ria cardamomum ). — A. exscapum. A. grana Paradisi . — A. galanga. Alpinia galanga. — A. genuinum. See A. cardamomum. — A. globosum. A species found in China and Cochin-China, said to furnish the large round China cardamom. The seeds are used in China for abdominal pain, nausea, and diarrhoea. — A. grana Para- disi. Fr., amome graine de Paradis. Ger., pfefferartige Amome. A species growing in western Africa. Its un- ripe fruit constitutes the true Meleguetta pepper, or grains of Paradise, and the ripe fruit the Madagascar cardamom. According to some, however, the species of this name described by Afzelius is not the one that furnishes the grains of Paradise, the latter being supplied by a somewhat different vari- ety, the A. granum Paradisi of Linnseus. See Gkana Paradisi.— a . grana Paradisi monta- num. The variety of A. grana Paradisi fur- nishing the smaller sort of Meleguetta pepper ; so called because growing in the mountain dis- tricts of the West African coast. — A. grandi- florum. Ft., amome d grandes fleurs A species growing in Sierra Leone. The fruit has been confounded with that of A. grana Paradisi, from which it differs in its leaden-gray color and its taste, the latter resembling that of Japan camphor.— A. granum Paradisi. 1. Of Afzelius, see A. grana Paradisi. 2. Of Lin- nseus, a species differing from that of Afzelius, believed by some to be the source of the grana Paradisi.— A. granum Paradisi guineense, A. guineense. See A. grana Paradisi. — A. hir- sutum. The Costus speciosus.—A. korarima. Korarimara cardamom ; a West African species, former- ly identified with the A. angustifolium of Sonnerat, but probably differing from it. The fruit, called Gurdgie spice, and by the natives korarima, is used as a condi- ment and medicine in Abyssinia. — A. latifolium. 1. Of Afzelius, an annual plant of Sierra Leone, used there as a medicine. 2. Of Lamarck, the Zingiber zerumhet or Curcuma zedoaria. — A. macrospermum. Probably A. grandiflorum. — A. madagascariense. See A. an- gustifolium (1st def.). — A. maximum. An East Indian species furnishing Java cardamom (Fr., cardamome aile de Java). — A. medium. The Alpinia alba. — A. Melegueta, A. Meleguetta. A species which, as well as A. grana Paradisi, with which it is sometimes identified, is believed to furnish grains of Paradise, or Meleguetta pepper. — A. mioga. The Zingiber mioga. — A. montanum. Zingiber cassumunar . — A. nemorosum. See A. Daniellii. — A. palustre. Swamp a., said to be employed locally in neuralgia. — A. petiolatum. Fr., canne Congo (on de Riviere, ou d' In de). The Costus spi- catus. — A. pimenta. See Pimenta.— A. Plinii. A species of Solanum. — A. pyramidale. Probably the Al- pinia racemosa. — A. racemosum. 1. Of Lamarck, the Elettaria cardamomum. 2. As a commercial title, the round cardamom {Cardamomum racemosum). — A. race- mosum majus, A. racemosum medium, A. racemosum minus. Varieties of Elettaria cardamomum. — A. rene- almia. Fr., amome eleve. The Alpinia exaltata or the Elettaria cardamomum (also known as Renealmia carda- momum). — A. repens. The Elettaria cardamomum. — A. silvestre. A Jamaica species the leaves, stalk, and unripe fruit of which smell like ginger when rubbed, and are used in baths. — A. spurium. The Sison a. — A. subulatum. A species producing the winged Bengal cardamom. — A. verum. The Elettaria cardamomum. — A. villosum. A species growing in Cochin-China and the East Indies, furnishing the hairy round China car- damom ; much used in China as a stomachic.^ — A. vul- gare. The Sison a. — A. xantbioides. A species fur- nishing the xanthioid cardamom (the wild cardamom of Siam). — A. zedoaria. 1. Of Willdenow, the Curcuma zedoaria. 2. Of Bergius, the Alpinia galanga. — A. zerumbet. 1. Of Linnaeus, the Zingiber zerumbet. 2. Of Konig, the Curcuma zedoaria. — A. zingiber. See Zingiber officinale. — Baccse amomi. Pimenta. — Great winged a. The A. maximum of Eoxburgh. — Long- seeded a. The A. CZMsn.— Semen ammomi. Pimenta. — Semen amomi vulgaris. The seed of Sison a. AMONGEABA. The Brazilian name of a gramineous plant (apparently related to Panicum spicatum) used as an emollient and as a remedy for tenesmus. AMOO. A litter used by the natives of New Zealand, consisting of a netted hammock slung to side-poles, the latter, which are connected with short cross-pieces near their ends, being somewhat yielding. It is intermedi- ate between the ordinary hammock and the stretcher, and is highly spoken of by Tufnell as a conveyance for the sick and wounded. A'MOR, m. Amo'ris. Fr., amoiir. Ger., Liebe. Love. — A. insanus. Erotomania. — A. sui. Of Darwin, van- ity, a disease of volition with increased action of the organs of sense. — A. Veneris. Columbus’s term for the clitoris. — Pomum amoris. The love apple {Sola- mm, ly coper sicum). AMORA'CUM, n. Origanum marjorana. AMOR'DICA, /. Fr., amordique. A botanical genus corresponding in part to Momordica . AMOR'GINE, /. Parietaria officinalis. AMOR'PHA, /. For deriv., see Amorphous. 1. A cu- taneous eruption which has no definite form. 2. A macula. 3. An obsolete term for intertrigo. 4. Bas- tard indigo. See A. fruticosa. 5. A genus of papilio- naceous plants, so called from the defective formation of the corolla.— A. adultorum. See Acm^amorpha. — A. ani. Intertrigo of the anus. — A. fruticosa. Fr., a. frutiqueux, indigo bdtard. Ger., Bastardindigo. Bas- tard indigo ; a plant growing in the southeastern At- lantic States. The bruised root is used as a remedy THE NEW ZEALAND AMOO. (AFTER LONGMORE. ) for toothache.— A. infantilis, A. lactantium. The in- tertrigo of infants.— A. vulgaris. Intertrigo. AMOR'PHA, n. pi. Diseases or apparent diseases in which no positive lesions can be found. AMOR'PHIA, /. Gr., 6.tx.opo<;, irregular, TTvyri, the rump, and aypa, a seizure. ¥r., amorphopyg- agre. Irregular attacks of pain in the anus. AMORPHO'SIS, /. -pho'seos i-is). See Anamorphosis. AMORPHOS'TEOPHYTE. Lat., amor phosteophy ton (from ap.op(f>oi, shapeless, oareor, a bone, and (j>vToi>, a growth ). Fr., amorphosteophyfe. Ger., Amorphosteophyt. An osteophyte of irregular or anomalous shape. AMOR'PHOUS. Gr., a/uop^o? (from a priv., and p.op(t>rj, shape). Lat., amorphus. Fr., amorphe. Ger., amor- phisch. formlos. 1. Having no regular or definite shape or structure — no axes of cleavage, permeability, elas- ticity, conducting power, or the like. 2. Non-crystal- line. 3. The word was also used by Henle to designate what is now called areolar tissue. AMOR'PHUS. 1. (Adj. ) amorphous. 2. (N. m.) an acar- diac monster (see Acardiacus) without head or limbs, consisting of a globular mass. The limbs are some- times represented by little tubercles, and in the inte- rior there are rudimentary vertebrae, a few muscles, rudiments of the intestine, and cystic cavities. AMOR'PHY. See Amorphia. AMO'TIO, /. -o'nis. From amovere, to remove or with- draw. A detachment. — A. retinae. Detachment of the retina. AMPARTHRO'SIS, /. See Amphiarthrosis. AMPEL'IC ACID. From ampelite, a species of schist (from ap.ne\o<;, a vine, because with some such mineral the ancients were accustomed to kill insects infesting vines). Fr., acide ampBique. Ger., Ampelinsdure. An acid, CtHhO:?, isomeric with salicylic acid, obtained by the action of nitric acid on certain schist oils. AM'PELIN. For deriv., see Ampelic acid. Fr., am- peline. Ger., Ampelin. A liquid resembling creosote, being a mixture of several oils, found in coal-tar. AMPELOCAR'PON, n. Gr., apLire^oKapnop. 1. According to Bory, madder, or Rubia tinctoria. 2. Galium aparine. Amongeaba Amphemerina AMPELOCAR'PXTS, m. See Ampelocarpon (2d def.). AMPELODES'MOS, m. From apTre\o<;, a vine, and deap.o';, a bond, or fetter. 1. In Pliny, a plant used for tying vines together. 2. Of Link, a genus of Graminex, nearly related to A rundo. — A. tenax. The diss of the Arabs. The plant, which is common in the littoral re- gion of Algeria, and found also in Corsica, Sicily, and Italy, furnishes a variety of ergot which has been pro- posed as a substitute for ergot of rye. AMPELOLEU'CE, /. -leu'ces. Gr., apne^okevK-q, \evK7] dpneXo<;. Fr., ampeloleuce. Ger., Zaunrube, Gichtriibe. The white bryony. AMPELOP'RASON, AMPELOPRAS'SUM, AMPELOP'- RASTJM, n. Gr., apweXoTTpaaov. The leek, or Allium porrum. According to some authors. Allium a. AMPELOP'SIS, /. -ops'eos {-is). From a/aTreAos, a vine, and an appearance. A genus of ampelideous plants. — A. aconitifolia [Bunge]. A variety of A. se- rianxfolia. — A. botrya. A species growing in western and southeastern Africa. The root, called pareira bra- va by the Portuguese of Zanzibar, is said to be diu- retic. — A. hederacea. See A. quinquefolia.—A. indica. An East Indian climbing shrub wdth black acid berries. The juice of the root is resolvent and mildly cathartic. — A. quinquefolia. Fr., vignerierge. Ger., wilder Wein, amerikanischer Epheu, Jungfernrebe. The Virginia creeper, woodbine, American (or five-leaved) ivy; a species found wild in the United States, often culti- vated for its beauty. The young branches and the bark are said to be useful in dropsy, rather by stimu- lating absorption than by causing diuresis. — A. serianae- folia. A species with blue fruit, growing in Mongolia. A variety ( Vitis serianxfolia, var. aconitifolia) is re- garded by Bunge as a distinct species, the A. aconitifo- lia. The roots of A. serianxfolia are used as an astrin- gent by the Chinese. AM'PELOS, /. Gr., a/aTreAo?. 1. A vine. 2. The Clem- atis maritima. 3. Bryony. — A. agria. Gr., a.pne\o<; aypia. White bryoiiy, Bryonia alba. AM"PELOTHER''APY. From apne\o<;, the vine, and 0epa7reia, medical treatment. Fr., amp elotherapie. Ger., Traubenkur. See Grapc-CURE. AMPERE (Fr. ), n. A^m-pe^r. From Ampere, the name of a French physicist. In electrophysics, a unit of electrical current, formerly called a Weber, represent- ing the current furnished by a potential of 1 volt (the unit of electromotive force) through 1 ohm (the unit of resistance). See also Milliampere. AMPERE'METER. Fr., ampere-mkre. An apparatus for measuring the intensity of a galvanic current in amperes. See Milliamperemeter. AMPEROM'ETER. From Ampere and perpov, a meas- ure. An instrument for measuring the force of an electric current. See Milliamperemeter. AMPHAMPHOT"ERODIOP'SIA,/. From ipi, around, ap^orepo^, botli ways, and 6ioi|/is, a seeing through. An obsolete term for diplopia. AMPHAMPHOT"ERODIPLO'PIA, /. For deriv., see Amphamphoterodiopsia and Diplopia. Fr., am- phamphoterodiplopie. See Amphodiplopia. AMPHARIS'TEROS. Gr., aprjfji€pLp6s, d/xjju.€pos. Fr., aTYipheMC- rin. Quotidian (said of fevers). AMPHIARTHRO'DIAL. Fr., a. Pertaining to or re- sembling amphiarthrosis. AMPHIARTHRO'SIS, /. -thro'seos {-is). Fr., ampJiiar- throse. Ger., Amphiarthrose, Halbgelenk. A form of ar- ticulation intermediate between diarthrosis and synar- throsis (q. r.), in which the articulating bony surfaces are separated by an elastic substance to which both are attached, so that the mobility is slight, but may be exerted in all directions. The articulations of the bodies of the vertebrae are examples. The term has also been applied to the carpal articulations, and Soem- merring made it include symphysis and synchondrosis. AMPHIAS'TER, m. -as'teros (-as'tris). From dp.0i, on both sides, and do-Tjjp, a star. Fr., a. Ger., Kernspindel. Syn. : nuclear spindle. 1. The double-stellate body of a maturing ovum, being the figure formed by the two e AN AMPHIASTER. (AFTER CHARPENTIER. ) a, the germinal vesicle ; b, fragments detached from the germinal spot ; c, an aster ; d, unipolar filaments ; e, bipolar filaments. stars (one near the surface of the ovum, and the other nearer its centre) and the faint lines (intranuclear, or bipolar, filaments) which connect them. Cf. Auer- bach's VACUOLE. 2. See Arciiiamphiaster. AMPHIAS'TRAL. Pertaining to an amphiaster. AMPHIB'IAL. See Amphibious. AMPHIB'IAN. 1. (Adj.) amphibious. 2. (N.j an am- phibious animal. AMPHIB'IOUS. Gr., a/a(^>t|3to? (from aix.i/3ATjcrTpov, a net, and KapKff(op.a, a cancer. Car- cinoma of the retina. AMPHIBLES"TRODAPOPLEX'IA, /. From Tpov, a net, and anon\-q^ia, apoplexy. See Retinal hem- orrhage. AMPHIBLES"TR0DATR0'PHIA, /. From dp. 0 c^Ar, 5 - Tpov, a net, and aTpo({)La, atrophy. Atrophy of the ret- ina. AMPHIBLESTRO"DEOMALA'CIA, /. From dp^t^Ar,?- rpoeiSrjg, netlike, and fxaXaKia, softness. Softening or degeneration of the retina. AMPHIBLES"TRODEOPH'THISIS, /. -this'eos (-is). From dp(f)t|3Ar)a-Tpoetdrj?, netlike, and 4,eCais, atrophy. Atrophy of the retina. AMPHIBLESTRO'DES. See Amphiblestroid. AMPHIBLESTRODI'TIS, /. -it'idos (-is). Fr., amphi- blestrdidite. Infiammation of the retina. AMPHIBLESTRO"DOMALA'CIA, /. See Amphibles- TRODEOMALACIA. AMPHIBLES^TROID. Gr., dp(f>i|3Aija-Tpo6tS77s. Lat., am- phiblestr aides, amphiblestrodes. Fr., amphiblestroide. Netlike, reticular ; as a n., the retina. AMPHIBLESTROID"EAPOPLEX'IA, /. See Retinal HEMORRHAGE. AMPHIBLESTROID"EATRO'PHIA, /. See Amphibles- TRODATROPHIA. AMPHIBLESTROID"EOMALA'CIA, /. See Amphi- BLESTRODEOMALACIA. AMPHIBLES"TROIDEOPH'THISIS, /. -this'eos (-is). See Amphiblestrodeophthisis. AMPHIBLESTROI'DES. Amphiblestroid (q. v.). AMPHIBLESTROIDI'TIS, /. -it'idos (-is). See Amphi- BLESTRODITIS. AMPHIBLES"TROMALA'CIA, /, See Amphiblestro- deomalacia. AMPHIBLESTROPH'THISIS, /. -oph'thisis, -this'eos (-is). See Amphiblestrodeophthisis. AMPHIBO'LIA, /. Gr., dp<^)i^oAia. Fr., amphibolic. Ger., Amphibolic. 1. A state of hesitation, uncertainty (as in the amphibolic period of a disease j. 2. (Obs.) ir- ritability. AMPHIBOL'IC. Fr., amphibole. Uncertain, hesitating (an old term applied to that period of a febrile disease in which the stationary period has been passed, but that of defervescence has not yet begun ; usually char- acterized by a more or less irregular course of the tem- perature). AMPHIB'OLOTJS. From ip.LKav<;- T 15 , ap.4)iKavTi<;. 1. A soi’t of wild barley. 2, The geni- tals of the female. AMPHICEN'TRICTJS. Ger., amphicentrisch. A term applied by J. Muller to the rete mirabile. 121 Amphemerinon Amphoterous AMPHICCE'LOTJS. From aix(j)iKoi\o<;, hollowed on both sides. Fr., amphiccsle. Coueave both before and be- hind ( said of the body of a vertebra ). AMPHICRA'NIA, /. From on both sides, and KpavLov^ the cranium. Bilateral migraine. AMPHICRO'IC. The more correct form for amphicroitic. AMPHICROIT'IC. Perhaps from in both direc- tions, and Kpoveiy, to test. Ger., amphikroitisch. Capa- ble of coloring blue litmus-i)aper red and red litmus- paper blue. AMPHICYT'TJLA, /. A parent-cell (see Cytula) which has arisen out of the amphimonerula {q. v.) by the formation of the parent kernel. AM'PHID. From ap.4>i, on both sides. Fr., amphide. Ger., a. 1. (Adj.j having a double character. See A. SALTS. 2. (N.) See Amphigen. AMPHID'EA, n. pi., AMPHID'EIE, /. pL, AMPHID'- EON, n. Gr. , a/u.i.6elv, to bind around j. Ger., amphiddum. The edges of the os uteri. AMPHIDES'MOXJS. ITom on both sides, and 6es- lao?, a ligament. Fr., amphidesme. Having a double ligament. AMPHID'EUM, n. See Amphidea. AMPHIDEX'IOUS. Gr., ap.L, on both sides, and y^wav, to engender. Lat., amphigenium. Fr., amphigene. Ger., * A. An element, such as oxygen, sulphur, selenium, and tellurium, which in combination can form either an acid or a base. Cf. Amphoterous. AMPHI'GENOUS. Lat., amphigenius. Fr., amphigene. Ger., amphigen. Of or resembling an amphigen ; am- photerous. — A. reaction. See Amphoterous reaction. AMPHIGONTC, AMPHIG'ONOUS. Of or pertaining to amphigony, or bisexual reproduction. AMPHIG'ONY. Lat., amphigonia (from on both sides, and Aovo?, a begetting). Reproduction by the union of two distinct cells ; i. e., bisexual reproduction. AMPHIMERTNA, /. See Amphemerina. AMPHIMERTNOS, AMPHIMERTNUS. See Amphe- merinos and Amphemerina. AMPHIMET'RION, AMPHIMET'RIUM, n. From around, and /xTjrpa, the womb. See Parametrium. AMPHIMICRO'BIA, n. pi. Ger., Amphimikrobien. Of Lustig, microbes which are capable of development either in a medium that contains oxygen or in one that does not contain it. AMPHIMONER'ULA, f. A cytode which includes for- mative yolk at the animal pole and nutritive yolk at the vegetative pole, the two not being very distinct. AMPHIMOR'ULA, /. A roundish heap formed of two kinds of cells, the animal cells being at one pole and the vegetative at the other. AMPHIPHA'GIA, /. From on both sides, and (})ayeLv, to eat. Fr., amphiphagie. Capability of eating all sorts of food. AMPHIPLEU'RA, f. From ifufil, on both sides, and nXevpou. a rib, from the symmetrically disposed rhaphe on each valve. A genus of diatoms of the Navic- idese. — A. pellucida. A species distinguished by the extreme minuteness of the markings upon its valves. , These markings measure, according to Carpenter, only I 0 2 p., and are used as tests for the definition and magni- tying power of microscopes. ! AM'PHIPLEX, /. -ple'gos [-is). Perhaps from I striking with both sides. The perinseum. AMPHIPNEU'MA, n. -pmeu'matos {-is). From ap()>i, around, on both sides, and nveypa, breath. Urgent dyspncea. AMPHIPNEUS'TUS. See Dyspnceic. AMPHIP'OLOS, AMPHIP'OLUS, m. Gv., An attendant or companion of a sick person. AMPHIS'CELOS. From a/a0t, on both sides, and o-KeAos, the lower limb. Capable of using one foot as well as the other. AMPHIS'MILA, AMPHIS'MILE, /. From d^ui,c, on both sides, and tr/ixtArj, a knife. Fr., amphismile. Ger., zweischneidiges Messer. A double-edged knife. AMPHISPHAL'SIS, /. -phal'seos (-is). Gr., d/a0to-<^)aA- o-is. The circumduction of a limb in the reduction of a dislocation. AMPHIS'TOMA, n. -stom'atos (-is). From apl, around, and 0 {S.( 70 ai, to look). Lat., amphitheatrum. Fr., am- phitheatre. Ger. , Amphitheater. A i-oom arranged with ascending tiers of seats, for performing surgical opera- tions or giving instruction by demonstration. AMPHODIPLO'PIA,/. From a(a<;)to, both, SittAo?, double, and oi/zi?, sight. Fr., amphodiplopie. Ger., Amphodi- plopie. An afiection of vision in which objects are seen double with each eye separately. See Diplopia. AMPHO'GENOUS. See Amphigenous. AM'PHOPHILE, AMPHOPHTLOUS. From both, and (InXelv, to love. Having an affinity for both acid eosin and basic methyl blue. AMPHOR'IC. From amphora (ap^opev<; [= a/a<^topei8LOP, afj.4>opLSiop. Fr., avu- poule. Ger., Ampulle. 1. In chemistry and physics, a glass flask with long neck and dilated body or a small hollow glass globe. 2. In botany, a flask-shaped dila- tation of the leaves found in certain aquatic plants. 3. In anatomy, a flasklike expanded portion of a canal. 4. Hildanus’s term for the heart, liver, and brain at an early period of embryonic life. 5. In pathology ( rarely used), a bleb or blister.— A. canaliculi lacrimalis. A dilatation at the curvature of the lacrymal canal. — A. chyli, A. chylifera. See Receptaculum chyli.—A. ductus lactiferi. Fr., ampoule d'an canal galactifere. A sinus of the mammary gland, being the expanded portion of a milk duct near the nipple, serving as a kind of temporary reservoir for the milk. — A. Falloppii tubas. The outer, sinuous dilated portion of the ovi- duct. — A. membranacea labyrinthi. That portion of the membranous labyrinth of the ear which is inclosed in the a. of a semicircular canal. — A. nervi optici. The dilatation of the subvaginal space of the optic nerve at its anterior extremity. — A. of Lorenzini. The dilated inner end of a tube of Lorenzini. — Ampullae of the mammary gland. See A. ductus lactiferi. — Ampullae of the membranous semicircular canals. See A. mem- branacea lahyrintlii. — A. of the oviduct. See A. Fal- loppii tulne. — A. of the rectum. Fr., ampoule rectaJe. That i)ortion which is situated between the muscular floor of the pelvis below and the “third sphincter” above ; closed in the normal condition by the collapse of the gut from the sides, but capable of great disten- tion as the result of flecal accumulation. — Ampullae of the semicircular canals. See A. membranacea laby- rinthi and A. ossea. — A. of the vagina. Tlie dilatable upper portion of the vagina. — A. of the vas deferens. Fr., ampoule du canal deferent. Ger., Ampulle des Samenleiters. Of Ilenle, a saccular enlargement near the termination of the canal beneath the bladder. — A. of Vater. Lat., a. (seu diverticulum) Vateri. Fr., am- poule de Vater. Ger., Vater’ sches Divertikel. A small cavity in the wall of the duodenum, between the mus- cular and mucous layers, into which the ductus chole- dochus and the pancreatic duct empty independently ; described by Vater, a Dutch anatomist. It appears iu the lumen of the intestine as a low, rounded eminence with the opening near the summit. It is present in man and in those of the lower animals in which the bile-duct and the pancreatic duct penetrate the muscu- lar coat of the duodenum independently, but finally open into the intestine by a single orifice. — A. ossea. Syn. : sinus (seu recessus) ampullaceus, sinus ellipticus. The dilated portion of an osseous semicircular canal of the ear at its union with the vestibule, serving for the lodgment of the a. membranacea. — A. ossea anterior, A. ossea externa. Fr., ampoide du canal demi-circu- laire horizontal. Ger., Ampulle des dusseren Bogenganges. A dilatation at the anterior extremity of the horizontal semicircular canal of the ear. — A. ossea inferior. Fr., ampoule du canal vertical posterieur. Ger., Ampulle des hinteren vertikalen Bogenganges. The dilatation of the outer portion of the posterior vertical semicircular canal of the ear. — A. ossea labyrinthi. See A. ossea . — A. ossea superior. Fr., ampoule du canal vertical ante- rieur. Ger., Ampulle des vorderen vertikalen Bogen- ganges. The dilatation at the interior extremity of the superior vertical semicircular canal of the ear. — A. vasis deferentis. See A. of the vas deferens. — Lieber- kiihn’s A. The csecal end of a lacteal in an intestinal villus. AMPULLA'CEOUS. Lat., ampullaceus. Fr., ampullace. See Ampullaceus and Ampullate. AMPTJLLA'CEUS. 1. Big-bellied. 2. Ampullate (9. r.). 3. Accompanied with the formation of bullae (e. g., febris amjiullacea = diCnio. pemphigus). AMPUL'LAR. Lat., ampullaris. Fr., ampullaire. See Ampullate. AMPUL'LATE. Lat., ampullaceus, ampullaris, ampid- losus. Fr., amptdlace, ampullaire. Ger., flaschenfbrmig, blasenformig. Flask-shaped ; pertaining to or shaped like an ampulla (e. g., a goblet-cell). AMPULLO'SUS. See Ampullaceus. AMPUTA'TIO, /. -o'nis. See Amputation.— A. carpo- radialis. Amputation at the wrist joint.— A. ex ar- ticulo. Amputation at a joint. — A. femoris trans- condylica. Amputation at the knee joint with the removal of a slice from the lower end of the femur, in- cluding its articular surface. — A. incruenta. See Bloodless AMPUTATION.— A. panniculata. A flap am- putation. — A. spontanea. See Spontaneous amputa- tion. — A. subtalica. Amputation of the foot at the articulation of the astragalus with the calcaneum. — A. talocalcanea. Amputation of the foot immediately in front of the ankle joint, the neck of the astragalus and the anterior process of the os calcis being sawed through ; an operation considered as intermediate between Chopart’s on the one hand, and Syme’s and PirogoflTs on the other. The plantar flap should be ample, with little or no dorsal flap.— A. tarsometatarsalis. See Lisfranc’s amputation (1st def. ).— A. tibiotarsea. Amputation at the ankle joint. — A. vocis. Loss of voice ; hoarseness.— Humeri a. ex articulo. Amputa- tion at the shoulder joint. AMPUTA'TION. Gr., anoTOixVi anoTop-ia. I^at., ampU- tatio. Fr., a. Ger., A. The operation or process ('generally a cutting operation) by which the whole or a part of a limb or of any salient struc- ture (such as the breast, the penis, the uvula, the uterus, etc.) is removed from the body. Some exsections were formerly termed a’s of the heads of bones. Cf. Disarticulation.— Accidental a. The violent separation of a limb by its being torn, cut, or crushed off. — Alouette’s a. A. at the hip joint by 123 Amphrodiplopia Amputation making a semicircular external flap extending to the great trochanter, disarticulating the head of the femur, and then making a large internal flap by cutting from within outward.— A. at the point of election. Fr,, a. au lieu d’ election. A. done at a point chosen on account of its being most advantageous (usually said of the leg, the point being about a hand’s breadth below the tuberosity of the tibia). — A. by transfixion. Fr., «. par transfixion. Ger., A. mit Durchstechung. A method of performing a flap a. by thrusting a long knife completely through the limb, from one side to the other or from before backward, close to the bone, and making the flap with a single stroke of the knife from within out- ward. In some cases, as in the leg, the first flap is made by cutting from without inward, and the other by transfixion.*— A. in the contiguity. Fr., a. dans la contiguite. A. at a joint. — A. in the con- tinuity. Fr., a. dans la continuite. Ger., A. in der Continuitdt. A. of a limb at any other point than at a joint.— A. of expediency. Fr., a. de complaisance. One done on account of a deformity or disease that simply affects the appearance or usefulness of a part, as in the case of a supernumerary finger, an atrophied leg, etc., but does not threaten life. — Baudens’s a. An a. at the knee joint by oval anterior and posterior flaps. — Bedard’s a. An a. by transfixion at the hip joint in which the posterior flap is cut first. — Bloodless a. Lat., amputatio mcrxienta. Fr., a. seche. Ger., unhlutige A. One in which no considerable loss of blood occurs, either because a knife is not used, but an ecraseur, a galvanic cautery loop, or the like, or else on account of the use of some such device as Esmarch’s bandage. — Calcaneoastragalar a. Fr., a. calcaneo- astragalienne. See Subastragalar a. — Carden’s a. A form of mixed a. {q.v.) with a single skin flap. —Carpal a. A partial a. of the hand through the carpus. — Carpometa- carpal a. Fr., a. carpo- mHacarpienne. An a. at the carpometacarpal joint. — Carporadial a. See Radiocarpal a. — Cen- tral a. Fr., a. centrale. Of Michel, an a. done in such manner that the scar will be situated at or near the centre of the face of the stump, as in the circular method. — Chopart’s a. Fr., a. tarso-tarsienne (ou medio-tarsienne) . Syn. : tarsotarsal (or mediotarsal) a. A partial a. of the foot in which the bony structure is divided at the articulation between the astragalus and calcaneum be- hind and the scaphoid and cuboid bones anteriorly. — AMPUTATION BY TRANSFIXION. (after sedillot and LE- GOUEST.) •chopart’s AMPUTATION. (AFTER SkDILLOT AND LEGOUEST.) Circular a. Fr., a. circulaire. Ger., A. durch Cirkel- schnitt (oder Kreisschnitt, oder Zirkelschnitt). A method in which the soft parts are divided by a circular sweep of the knife completely around the limb, and in which, therefore, there are no separate flaps. There are two chief varieties of the method : 1. The first incision divides all the tissues down to the bone, and muscular action causes those on the proximal side to be drawn up; a second incision like the first, also reaching to the bone, is then made through the muscles at the level of the retracted skin ; if necessary, a third incision is made in like manner. 2. The first incision ex- tends only to the muscles ; the sec- ond about half- way through them, and the third to the bone. In either case the bone is sawed through at the level of the uppermost cut in the soft parts, and the latter are then brought down so as to form the face of the stump. — Circular skin flap a. One in which the skin is first divided by a circular amputation, (after circular incision and sedillot and legouest. ) dissected back as far as the level at which the bone is to be divided, and the division of the soft parts completed by a circular cut at that level. — Coat sleeve a. A modification of the cir- cular a. in which the cutaneous covering for the stump is made very long, so as to be puckered together with a piece of tape encircling skin alone, instead of having its edges brought together with sutures. — Congenital a. Fr., a. congenitale. Ger., angehorene spontane A. See Intrauterine a. — Consecutive a. Fr., a. consecutive. Some French authors apply this term to an a. done during the period of suppuration, or even later (i. e., later than a secondary a.). — Coxofemoral a. Fr., a. coxo-femorale, desarticxdation de la cuisse. Ger., A. im CIRCULAR SKIN FLAP AMPUTATION. (AFTER ESMARCH.) Iliiftgelenke, Exarticidation des Oberschenkels. A. at the hip joint.— Cuboidometatarsal a. Fr., a. cubo'ido-meta- tarsienne. See Lisfranc’s a. (1st def. ). Cutaneous a. See Skin fiap Diaclastic a. Fr., a. diaclastique (ou par rupture). A method devised by Maisonneuve for the purpose of avoiding hemorrhage, purulent infection, and other traumatic accidents. The bone is first broken with an osteoclast, and the soft parts are then divided below by means of an ecraseur. The stump is dressed like a contused wound. — Double Amputation flap a. Fr., a. a deux lambemix. One in which two flaps are formed of the soft parts. — Dry a. Fr., a. seche. See Bloodless a.— Dupuytren’s a. An a. at the shoulder joint in which two rounded flaps are taken from the outer and inner aspects of the arm. The outer flap is first made by transfixion, a narrow-bladed knife being entered posteriorly at a point two inches behind the acromion ; the bone is then disarticulated, and the inner flap is cut from within outward. — Eccen- tric a. Fr., a. excentrique. Michel’s term for an a. so perfoi-med that the scar will be situated away from the centre of the face of the stump, as in single flap a’s. — Elliptical a. Fr., a. elliptique. Soupart’s modification of the oval a., in which the flap is rounded at the end, and is received into a wound rounded to correspond, the entire wound surface having the form of an ellipse; the integuments can thus be divided with one sweep of the knife, as in the circular a. — Femorotihial a. A. at the knee joint.— Fergusson’s a. The same as Piro- goff’s, except that the malleoli are not interfered with unless they are diseased, but the retained portion of the os calcis is thrust up between them. — Flap a. Fr., a. d lambeaux. Ger., Lappenarnputation. That form of a. in which definite flaps, embracing either the entire thickness of the soft pai’ts or the integument only, are fashioned, in contradistinction to the circular a. (g. v. ). In some cases only one flap is made. — Flapless a. An a. in which, for lack of tissue, a perfect covering for the bone is not made, but the stump is exj^ected to heal hy granulation. — Forbes’s a. A modification of Cho- part’s a., the three cuneiform bones being disarticu- lated from the scaphoid, and the cuboid bone saw^ed through in the same line. — Galvanocaustic a. Ger., galvanokaustische A. A method in which the soft parts are slowly divided with a galvanic cautery loop, the bone being then sawed through. It has been practised a number of times in France and Germany with suc- cess, its alleged advantages being that it is attended with diminished shock, pain, and hemorrhage, and its disadvantage that the healing process is prolonged. It is not always bloodless unless the main artery of the limb is compressed, and it has been followed by pye- mia, the prevention of which was one of its objects. — Gritti’s a. Ft., a. femoro-rotulienne de Gritti. An osteo- plastic a. at the knee joint, in which the patella is pre- served in a long anterior flap and, having had a thin slice removed from its deep .surface, secured in apposi- tion with the femur, the latter having likewise been deprived of its articular surface by being sawed through just above the condyles. Cf. Stokeses a. — Guth- rie’s a. An a. at the hip joint, like Bedard’s, except that the flaps are made by cutting from without inward. — Hancock’s a. A modification of Pirogoff’s a. in which the sawed surface of the os calcis is brought in contact with a transverse section of the astragalus. — Key’s a. A tarsometatarsal a. dif- fering from Lisfranc’s in the fact that the inter- nal cuneiform bone is sawed through in a line with the articu lation of the second me tat a r sal, instead of be- ing disarticu- lated. — Humerocuhital a. Fr., a. humero-cubitale. Ger., Abnalime des Vorderarms im Gelenke. A. at the elbow joint. — Humeroscapular a. A. at the shoulder joint. — Humeroulnar a. A. at the elbow joint. — Immediate a. Fr., a. immediate. One done within the first few (from 124 SECTION OF THE OS CALCIS AND ASTRAGALUS IN HANCOCK’S AMPUTATION. (AFTER WYETH.) INTRAUTERINE AMPUTATION. (after SIMPSON.) a, an amniotic band ; b, the uncicatrized cen- tral portion of tJie face of a stump ; c, a dense six to twelve) hours after the injury, i. e., before the reaction from shock is established ; according to most French authors, one done within twenty-four hours after an injury.— Intermediary a., Intermediate a. Fr., a. intermediaire. Syn. : mediate a. An a. done dur- ing the period of traumatic fever, after inflammation has begun and before the oc- currence of healthy suppura- tion. — Interphalangeal a. See Phalangophalangeal a. — Intra- uterine a. Fr., a. intra-uterine (ou spontanee, on congenitale). Ger., angeborene {ode,Y spontane) A., Selbstamputation. Syn. : spontaneoiis (or con- genital) a. A. occur- j ring in the foetus as the result of con- striction by a coil of the umbilical cord or by amniotic bands of lymph. It may be complete or partial, or there may be sim- ply arrest of develop- ment. In some cases rudiments of the separated part are reproduced on the stump — Larrey’s a fibrous cord leading to the foot arrested in its An oval a. at the shoulder joint devised by Baron Larrey. An incision is made from the acromion to a point 2| inches below, from which point an anterior and a posterior spiral in- cision are carried down the arm, meeting on its inner aspect. After the disarticulation of the bone, the flap is brought up and secured in the space made by the gap- ing of the first incision. Cf. Spence's a. — Lee’s a. A modification of Teale’s a., in which the long flap is taken from the poste- rior aspect of the limb. — Le Fort’s a. Fr., a. osth- plastique tibiocalcaneenne. Syn. ; osteo- plastic tibiocal- canear a. A modification of Pirogoff’s a., characterized mainly by the section of the os calcis be- ing more nearly horizon- tal (all the upper part of the bone being removed, beginning at the insertion , , of the tendo Achillis), so sEDiLLOT AND LEGouEST. ) ^he faco of the stump is co%^ered with the origi- nal thick tissue of the plantar part of the heel, which is better suited to bear the weight of the body in walking. — Lisfranc’s a. 1. A partial a. of the foot through the tarsometatarsal joints. 2. An a. at the shoulder joint by external and internal flaps made by transfixion. In operating on the left shoulder, the transfixion is accompli.shed by entering the knife near the posterior fold of the axilla, and making it pass close to the outer aspect of the joint and emerge between the coi’acoid process and the clavicle. On the right side, the direction of the transfixion is reversed. After disarticu- lation of the head of the bone, the inner flap is cut from within outward. — Lister’s a. A double rectangular flap a., in which the difierence in the length of the 125 Amputation flaps is not so great as in Teale’s, but only sufficient to make the cicatrix come just beyond the edge of the bone. The angles of the flaps are some- what rounded off, and the posterior one consists of skin and fascia only. In the thigh and leg, the long flap should equal in length one third of the cir- cumference of the limb, and the other should be of half that length. — Long and short rectan- gular flap a. Fr., a. cl deux lamheaux rec- tangidaires inecjaux. See Teale’s a. — Ma- jor a. Fr., grande a. Ger., grossere A. An a. of the thigh, leg, arm, L.SFEANC-S AMPUTATION AT THE « forearm, OT at SHOULDER JOINT. (AFTER SEDIL- SllOUl- LOT AND LEGOUEST.) tier, kiieo, or elbow joint. — Malgaigne’s a. See Subastragalar a. — Mediate a. Fr., a. mediate. See Intermediary a. — Mediotarsal a. Lat., exarticulatio in medio tarsi. Fr., a. medio- tarsienne. 1. Chopart’s a. {q. v.). 2. An a. through the tarsus differing from Chopart’s in that the scaphoid bone is preserved. — Metacarpal a. An a. in the con- tinuity of the metacarpal bones. — Metacarpophalan- geal a. Fr., a. mHacarpo-plialangienne. An a. at one or more of the metacarpophalangeal articulations. — Metatarsal a. An a. in the continuity of the meta- tarsal bones. — Metatarsophalangeal a. Fr., a. mHa- tarso-phalangienne. An a. at one or more of the meta- tarsophalangeal articulations.— Minor a. An a. of the terminal part of a limb, especially of the fingers or toes. — Mixed a. Fr., a. mixte. An a. done partly by the circular and partly by the flap method. Skin flaps are cut from without inward, and reflected by dissection to the point at which the bone is to be sawed through ; MIXED AMPUTATION. (AFTER ESMARCH.) that point the muscles are divided by a circu- lar cut. — Mixed flap a. A double-flap a. in which one flap consists of integument only, and the other of both skin and muscle. — Modified circular a. See Mixed a. — Multiple a. Syn. : synchronous a. The per- formance of more than one a. on the same patient at one sitting. — Musculocutaneous a., Musculotegumen- tary a. An a. in which flaps are made consisting of both skin and muscle. — Natural a. Fr., a. naturelle. See Spontaneous a. — Non-Caesarean uteroabdominal a. See Abdominal hysterectomy. — Oblique a. Fr., a. oblique. Ger., SchrdgampntnHon. See Oval a . — Osteo- plastic a. Fr., a. osteoplastique. Ger., osteoplastische A. One in which a portion of a bone (like the pa- tella or the os calcis) is retained and secured in apposi- tion with another bony surface, the intention being that the two shall unite. See Gritti’s a. and Pirogoff’s a.— Osteoplastic tibiocalcanear a. Fr., a. osteoplasti- que tibio-calcaneenne. See Le Fort's a. — Oval a. Fr., a. ovalaire fou oblicque, ou en raquette). Ger., Schrdg- schnitt. An a. in which a single flap is made on one side of a limb, to be received into a corre- sponding space on the opposite side, the two inci- sions being reversed spirals, and the entire wound surface of an oval shape, as in Guthrie’s a. at the shoulder. In some situations, instead of a flap being Pirogoff. Chnjiart. OVAL AMPUTATION. (AFTER SEDILLOT AND LEGOUEST.) turned over the stump and inserted into the opposite part of the wound, the opposing edges are brought di- rectly together, so that the scar is a single longitudinal line. — Oval tegumentary flap a. Syme’s modification of the mixed a., in which the skin flaps are semilunar in shape.— Pancoast’s a. An a. at the knee joint with the forma- tion of three flaps : a short, oval anterior flap, including the pa- tella, and two latero- posterior flaps which join in the middle of the popliteal region. — Partial a. 1. An in- trauterine a. in which the strangulated part is not entirely sepa- rated from the body. 2. An a. of a portion of the hand or foot. The chief partial a’s of the foot are Cho- part’s, Forbes’s, Han- cock’s, Key’s, Lis- franc’s, Malgaigne’s, PirogofTs, and Tri- pier’s. — Pathological a. One done for dis- ease, as distinguished from traumatic a. iq. r.). — Phalango- phalangeal a. Fr., a. phalango-phalangienne. An a. at one of the joints of a finger or toe.— Pirogoff’s a. A partial osteoplastic a. of the foot in which obliquely from above THE CHIEF PARTIAL AMPUTATIONS OF THE FOOT. (AFTER WVETH.) the OS calcis is sawed through downward and forward, and the posterior portion, which is all that is preserved Amputatura Amygdala of the bony structure of the foot, brought up and se- cured against a surface made by sawing off the lower ends of the tibia and fibula. — Primary a. Fr., a. pri- mitive. Ger., Frimdram- putation. An a. on ac- count of an injury, done after reaction from pirogoff’s amputation, (after sedillot and legouest.) shock has begun and before the occurrence of inflam- mation, i. e., after the lapse of from six to twelve hours and before the termination of two days. Many French authors limit it to the second day. — Quadrangular musculotegumentary a. See Ravatords a.— Radiocar- pal a. Lat., amputatio carporadialis. Fr., a. radio- car pieyme. Ger., Abnnhme der Hand im Gelenke. A. at the wrist joint. — Ravaton’s a. A. by a circular incision through all the soft parts down to the bone, with two longitudinal cuts ( one in front and the other behind ) ex- tending from the circular incision upward pirogoff’s amputation. (after WYETH.) level at which the bone is to be sawed through. — Re-a. See the major list. — Rectangular flap a. See Teale’s a . — Roux’s a. A modification of Syme’s a., in which the flap is made chiefly from the inner side of the foot. — Scaphoido- cuneiform a. Fr., a. scaphoidocunSenne. See Ctiopart’s a. and Forbes’s a . — Scapulohumeral a. Lat., htimeri amputatio ex articulo. Fr., a. d V articulation scapulo-hu- merale (ou du bras dans V article). Ger., A. im Oberarm- gelenke. A. at the shoulder joint. — Secondary a. Fr., a. secondaire. Ger., secunddre A. An a. done on ac- count of an injury, after the first local effects of trau- matism have subsided and suppuration has begun. — ravaton’s amputation. (after WYETH.) Sedillot’s a. An a. at tlie ankle joint resembling Syme’s, but with the flap made from the inner and l)lantar surfaces of the foot and ankle.— Skin flap a. One in which the flaps are made of tegumentary tissue alone. Smith’s a. An a. at the knee joint liy lateral skin flajis. Solid flap a. Musculotegumeutar}/ a . — Spence’s a. An a. at the shoulder joint resembling Larrey’s, except that the longitudinal incision is made teale’s amputation. BRY'ANT. ) (AFTER on the inner aspect of the arm. — Spontaneous a. Lat., amputatio spontanea. Fr., a. spontanee. Ger., spontane A. 1. Intrauterine a. {q. v.). 2. The separation of a limb by gangrene. — Stokes’s a. The same as Gritti’s, except that the femur is sawed through at a point so low that the medullary canal is not opened. — Subastrag- alar a. Fr., a. sotis-astragalienne. A partial a. of the foot in which only the astragalus is left. — Subastrag- alar osteoplastic a. See Hancock’s a. — Submalleolar a. Fr., a. sous-malleolaire. A. at the ankle joint. — Sub- periosteal a. Fr., a. .sous-periostee. Ger.. A. mit Pe- riostlappenbildiing (oder mit Erhaltung des Periostes). An a. in the continuity in which the immediate cover- ing of the cut end of the bone consists of perios- teum dis- sected up in the form of flaps before the section is made, the object being to prevent necrosis. —Subtrochanteric a. Fr., a. sous-trochante- rienne. A. of the thigh just below the tro- chanters. — Supracon- dylar osteoplastic a. Fr., a. osteoplastique sus-condylienne. See Gritti’ s a. — Supramalleolar a. Fr., a. sus-malleolaire. Ger., supramalleoldre A. A. at the lower part of the leg, above the malleoli. — Supratro- chanteric a. of the femur. Fr., a. sus-trochanterienne du femur. See Supratrochanteric excision of the hip.— Supravaginal a. of the cervix uteri. Ger., supravagi- nale A. des Cervix. Removal of the entire body of the uterus through an abdominal incision. — Surgical a. One performed in conformity to the rules of surgery, as opposed to accidental and spontaneous a’s. — Syme’s a. 1. See Oval tegumentary flap a. 2. An a. at the ankle joint in which a single plantar flap is made, from which the os calcis is dissected out after the disarticulation has been accomplished. — Synchronous a. See Multiple a. — Talocalcanear a. See Amputatio talocalcanea. — Tarsal a. A partial a. of the foot through the tarsus. —Tarsometatarsal a. Lat., amputatio tarsometatarsalis. Fr., a. tarso-metatarsienne. See Lisfranc’s a. — Tarsotar- sal a. Fr., a. tarso-tarsienne. See Chopart’s a. — Teale’s a. Syn. : rectangular flap a. A method in which a very long anterior and a short posterior rectangular flap are made, each consisting of both in- tegument and muscle. The former is of a length equal to half the circumference of the limb, and the latter of one quarter that length. — Tegumentary a. See Skin flap a. — Tibiofemoral a. Fr., a. tibio -femorale. Ger., A. (oder Exarticulation des Vnterschenkels) im Kniegelenke. A. at the knee joint.— Tibiotarsal a. Lat., amputatio tibiotarsea. Fr., a. tibio-tarsienne. Ger., A. im Tibio- tarsalgelenke. A. at the ankle joint. — Traumatic a. One performed on account of an injury. — Tripier's a., Tripier’s mediotarsal a. A modification of Chopart’s a., in which (to prevent the deformity of “lark-heel ” that often follows that operation, i. e., retraction of the heel. tripier’s amputation, (after markoe.) 127 whereby the tender face of the stump is thrown down- ward and has to bear the weight of the body ) the os calcis is sawed through horizontally at the level of the susten- taculum tali, and its lower portion removed,— Ulterior a. See Secondary a. — Dteroovarian a. See Hystero- OOPHORECTOMY. — Verinale’s a. The ordinary double flap a. — Wharton’s a. A modification of Teale’s a., in which only one flap is made, and the hone sawed off at the level to which a short flap made according to Teale’s method would reach. AMPUTATU'RA, /. A solution of continuity of the tis- sues, the separation of any portion of the body ; hence, an amputation. AMPUTA'TUS. Yr., amputate. Ger., amputi(e)rt. Am- putated ; as a n. m., a penson who has undergone an amputation. AM'ULET. Ar., hamaleth. Gr., TrepLunrou, v\aKTrjpLoy. Lat., amuletum. Fr., amulette. Ger., Amulet, Anhdng- sel, Zaubergehenlc. Any object worn about the person in the belief that it averts disease. A’s were formerly much in use ; and a relic of the practice is to be seen in the little bags of camphor, etc., occasionally worn at the present day to secure immunity from infectious diseases. AM'ULUM, n. See Amylum. AMUR'CA, /. Gr., i/xopyr). Ft., marcd’lmile. The lees, or marc, of oil, especially olive oil ; formerly used as an application to ulcers. AMURCA'RIUS. Pertaining to or containing amurca (q. V.). AMUR'GA, /. See Amurca. AMU'SIA, /. From a priv., and uxouo-a, music. Morbid impairment or loss of the power of producing or appi*e- ciating music. AMUS'SIS, /. Lit., an artisan’s rule or level; one of two irregular masses into which the posterior commis- sure of the brain is divided by a median fissure. AMYCETOSEP'TIN. See Amykosaseptin. AMY'CHA, AMY'CHE, /. Gr., anvxv (from ipiva-a-eiv, to scratch, scarify), Fr., amyche. A superficial scratch or excoriation of the skin. AMYC'TICS. Gr., OLfXVKTLKO^. Lat., amycticus. Fr., amyctique. Irritant, corrosive, caustic. The word amuctica was applied by Cselius Aurelianus to irritating vapors and gases. AMYDRI'ASIS, /. -ia'seos (-i'asis). From a intensive, and p.vSpia(TL^, undue enlargement of the pupil. An old synonym of mydriasis {q. v.). AMYDRO^SIS, f. -ro'seos (-is). Gr., a/u.i!6p(ocris. Weak- ness of vision. See Amblyopia. AM'YDUM, n. See Amylum. AMYELENCEPHA'LIA, /. From a priv., nve\6^, mar- row, and eyice(})a\o^, the brain, Fr., amyelencephalie. Ger., Amyelencephalie. A monstrosity characterized by absence of the brain and spinal cord . AMYELENCEPH'ALOUS. Pertaining to or characterized by amyelencephalia (q. v.). AMYE'LIA, f. From a priv., and /aveAo?, marrow. Fr., amyelie. Ger., Amyelie. A monstrosity characterized by absence of the spinal cord. AMYELIN'IC. Lat., amyelinus. 1. Affected with amy- elia. 2. Non-medullated. AMY'ELOUS. Gr., apLve\o?. Pertaining to or affected with amyelia. AMYG'DALA, /. Gr., ap.vy8d\ri. Ft., amygdale,amande. Ger., Mandel. 1. The almond (q. v.). 2. Any almond- shaped body, especially the tonsil. — A. amara [U. S. Ph., Br. Ph.], Amygdalae amarae [Ger. Ph.]. Fr., amandes ameres. Ger., hittere Mandeln. See Bitter al- mond. — Amygdalae cerasorum. Fr., noix (ou noyeaux) des cerises. Ger., Kirschenlcerne, Kirschenmande.hi. The kernels of cherry-stones. — Amygdalae cerebelli. Fr., amygdales du cervelet (on du bulhe rhachidien). Ger., Mandeln des Kleinhirns, Lappen des verldngerten Marks. Amputatura Amygdala Syn. : cerebellar tonsils, lobuli cerebelli spinales. A pair of cerebellar lobules, one on either side of the uvula, projecting from the inferior surface of the cerebellum and partly covered by the medulla oblongata. — Amyg- dalae cum putamine. Almonds in the shell.— Amyg- dalae decorticatae. Blanched almonds. — A. dulcis [U. S. Ph., Br. Ph.], Amygdalae dulces [Ger. Ph.]. Fr., amandes douces. Ger., siisse Mandeln. The seed of Amygdalus communis, var. dulcis. It is nutritive and demulcent.— Amygdalae excorticatae. Blanched al- monds.— Amygdalae faucium. The tonsils.— Amygdalae jordanicae. See Jordan almonds. — Amygdalae pasta. Almond pa.ste. — Amygdalae pecuniariae. The fruit of iheobroma cacao, the chocolate bean. — Amygdalae persi corum. Fr., noix des peches. Ger., Pfirsichkerne, Pfir- sichmandeln. The kernels of peach stones. — Amygdalae pineae. Fr., noix (ou amandes) de pignier, pignons. Ger., Pinienmandeln, Harzmandeln, Pignolen. Pine nuts, from the Pinus pinea.— Amygdalae placenta. See Al- mond cafce.— Amygdalae sativae. Sweet almonds. — Amygdalae terrae. The tubers of Cyperus esculentus. —Aqua amygdalae amarae [U. S. Ph.], Aqua amygda- larum amararum [Ger. Ph.]. Fr., eau d' amandes ame- res. Ger., Bittermandelwasser. Bitter almond water containing 1 per cent, of oil of bitter almonds. [U. S. Ph.] . The German preparation is made by pulverizing 12 parts of bitter almonds with 80 parts of water and a little alcohol, and distilling until a distillate is obtained which contains 1 part of hydrocyanic acid in 1,000 parts.^ — Emulsio amygdalae. See Mistura amygdalse . — Emul- sio amygdalae cum amygdaline. An emulsion of sweet almonds to each ounce of which 17 gr. of amygdalin are added. Used as a substitute for aqua amygdalae- amarae. — Emulsio amygdalarum. See Mistura amyg- dalse . — Emulsio amygdalarum composita [Ger. Ph.]. Ger., zusammengesetzte Mandelemulsion. An emulsion made with 4 parts of sweet almonds, 1 part of hyoscya- mus seeds, 64 parts of dilute bitter-almond water, 6 parts of powdered sugar, and 1 part of calcined mag- nesia. — Farina amygdalae. Ger., Mandelmehl. Almond powder.— Farina amygdalae amarae. Powdered bitter- almond cake.— Furfur amygdalarum. Ger., Mandel- kleie. Almond bran. — Lac amygdalae. See Mistura amygdalse.— ’UListura. amygdalae [U. S. Ph., Br. Ph.]. Fr., enmlsion d’amande [Fr. Cod.] (ou simple). Ger., Mandelemrdsion, Mandelmilch. An emulsion made with 6 parts of sweet almonds, 1 part of gum arabic, 3 parts of sugar, and 100 parts of distilled water [U. S. Ph.] ; or with 12^ parts of compound powder of almonds (con- taining nearly 8 parts of almonds, about 4 parts of sugar, and 1 part of gum arabic) and 100 parts of water [Br. Ph.]; or with 5 parts each of almonds and sugar and 100 parts of water [Fr. Cod.].— Oleum aethereum amygdalarum amararum. See Oleum amygdalse amarse. — Oleum amygdalae [Br. Ph.]. See Oleum amygdalse expressum.—0\e\xra. amygdalae amarae [U. S. Ph.], Oleum amygdalae amarae destillatum. Fr., huile vola- tile J amande amh-e [Fr. Cod.]. Ger., Bittermandelbl. A volatile oil obtained from bitter almonds by maceration in water and distillation. It consists of a mixture of hydrocyanic acid, HCN (from 8 to 12'5 per cent.), glu- cose, C 6 H 12 O 6 , and benzoic aldehyde, CbHtO, produced by the decomposition of amygdalin consequent upon the fermentative action of the emulsin present in the almonds. Variable amounts of benzoin and l)enzoic acid are also formed by subsequent changes in a j>art of the benzoic aldehyde. The oil is a thin liquid, of yel- lowish color, having a. peculiar aromatic odor, a l)urn- ing, acrid taste, and a sp. gr. of from 1'052 to 1'082. — Oleum amygdalae dulcis [U. S. Ph., 1860], Oleum amygdalae expressum [U. S. Ph.], Oleum amygdal- arum [Ger. Ph.]. Fr., huile d’amamde douce [Fr. Cod.]. Ger., .silsses Mandelbl . A fixed oil obtained by ex])ression from almonds. That of the U. S. Ph. and the Br. Ph. Amygdalate Amylion is obtained indifferently from sweet and from bitter almonds, that of the Ger. Pli. from bitter almonds only, and that of the Fr. Cod. from sweet almonds only. It consists mainly of olein with a minute quantity of pal- mitin. It is a bland oil, and is used as a demulcent and as an ingredient in ointments and liniments. — Oleum amygdalarum aethereum. See Oleum amygdalse umarx. — Pasta amygdalae. Fr., pate cVamandes. Al- mond paste; made of blanched bitter almonds 4 oz., the white of 1 egg, and enough of equal parts of rose- water and alcohol to make a paste. Used as a cosmetic. ^Placenta amygdalae. See Almond caTce. — Pulvis amygdalae compositus [Br. Ph.]. Fv., conserve d’aman- des. Ger., Mandelconserve. Compound powder of al- monds, confection of almonds ; made of 8 parts of blanched sweet almonds, 4 parts of sugar, and 1 part ■of gum-arabic, triturated togetlfer. — Semen amygdalae amarum. See Bitter almond. — Semen amygdalae dulce. See A. dn?ci5.—Syrupus amygdalae [U. S. Ph.], Syrupus amygdalarum [Ger. Ph.], Syrupus de amyg- dalis [Fr. Cod.]. Fr., sirop d'amande [Fr. Cod.]. Ger., Mandelsyrup. Syrup of almonds ; made of 10 parts of sweet almonds, 3 of bitter almonds, 50 of sugar, 5 of orange-flower water, and enough water to bring the whole up to 100 parts [U. S. Ph.]. The French prep- aration contains 60 parts of sugar, but is otherwise the same. The German preparation is made by adding 38 parts of an aqueous emulsion (made from 15 of sweet almonds and 3 of bitter almonds j to 59 of sugar and 3 of orange-flower water. AMYG'DALATE. Fat., amygdalatum (2d def.). Fr., a. 1. A salt of amygdalic acid. 2. An emulsion made with almonds. AMYGDALA'TUS. Containing almonds ; as a n., in the n., amygdalatum, see Amygdalate (^2d def. ). AMYGDA'LIA, n. pi. The tonsils. AMYGDALTC ACID. Fr., acide amygdalique. Ger., Amygdalinsaure. A deliquescent crystalline acid, C 20 H 28 O 13 = Ci2Hi 404 I formed by the ac- tion of alkalies on amygdalin. AMYG'DALIN. Lat., amygdalinum. Fr., amygdaline. Ger., A., Bittermandelstoff. A crystallizable glucoside, C 20 H 27 NOU, derived from bitter almonds, peach-ker- ugIs t:?tc AMYGDALI'NA, /. Amygdalin. AMYG'D ALINE. Lat., amygdalinus. Fr., amygdalin. Pertaining to or made of almonds. AMYGDALPNUM, n. Amygdalin. AMYGDALI'NIJS. Pertaining to or resembling an al- mond. AMYGDALI'TIS, /. -it'idis. Fr., amygdalite, angine tonsillaire, esquinancie (2d def. ). Ger., Mandelentziindung. 1. Any inflammation of the tonsil. 2. Quinsy. See Cynanchp: tonsillaris. — A. abscedens. A. accompanied with the formation of an abscess. — A. lacunaris. See Follicnlar a. — Bilious a. Fr., amygdalite bilieuse. A. associated with disease of the liver. — Catarrhal a. Fr., amygdalite catarrhale. Catarrhal inflammation of the tonsil. — Chronic a. Fr., inflammation chronique (ou engorgement persistant, ou hyq)ertrophie, ou squirrhe) des umygdales. Syn. : hypertrophied tonsils. Chronic ca- tarrhal inflammation of the tonsil with enlargement. — Croupous a. Under the name of croupous tonsillitis, L. E. Holt describes an aflection which he thinks is often confounded with diphtheria. — Erythematous a. Fr., amygdalite erythemateuse. Catarrhal a. — Follicular a. Fr., am ygdalite folliculeuse. A catarrhal a. affecting particularly the follicles and interfering with the free escape of their secretion, which remains in the foi’in of whitish i)atches often mistaken for diphtheritic mem- brane, but readily distinguished l>y its not spreading and by its being easily detached. The term is also ap- plied to the same appearances in chronic cases of thick- ening of the interstitial tissue of the gland. — Gastric a. Fr., amygdalite gastrique. A. associated with gastric disorder. — Gouty a. Fr., amygdalite goutteuse. A. sup- posed to be a manifestation of gout. — Interstitial a. Fr., amygdalite interstitielle. See Parenchymatous a . — Lacunar a. Lat., a. lacunaris. See Follicular a . — Iviu- cous a. Fr., amygdalite muqueuse. Catarrhal a. — Par- enchymatous a. (dQV., parenchymatose A. Deep-seated inflammation of the tonsil. — Phlegmonous a. Fr., amygdalite phlegmoneuse. Syn.: tonsillar pharyngitis. Deep-seated inflammation of the tonsil with a tendency to suppuration. — Rheumatic a. Fr., amygdalite rhu- matismale. A. of rheumatic origin. Quinsy ( cynanche tonsillaris) has been supposed to be of this character.— Scarlatinal a. Fr., amygdalite scarlatineuse. A. occur- ring as a part of the throat affection of scarlet fever. — Simple a., Superficial a. Fr., amygdalite simple (ou superflcielle). Catarrhal a. — Variolous a. Fr., amyg- dalite varioleuse. A. associated with small-pox. AMYG"DALOGLOS'SUS, m. Really an adj. (musculus understood), from aixvySaX-q, the tonsil, and yXlha-a-a, the tongue. Ft., amygdaloglosse. Of Broca, a small muscle, continuous with the fibres of the palatoglossus, which arises from the superficial portion of the tonsil or its investing aponeurosis and is inserted into the mucous membrane of the base of the tongue, where it meets its fellow of the opposite side. The action of the two muscles is to raise the base of the tongue, thus taking part in the act of swallowing. The muscle has also been regarded as a portion of the superior constrictor of the pharynx. AMYG'D ALGID. Lat., amygdaloides. Fr., amygdaldide. 1. Resembling or having the odor of an almond. 2. As a n., rock or other material pervaded with almond-shaped bodies ; also the white variety of gum benzoin. AMYG'DALOLITH. From afxvy6d\r], the ton- sil, and At'0os, a stone. A concretion in a ton- sillar lacuna. AMYGDALON'CUS, m. From ifjivySdXr], the ton- sil, and oyKo?, a swell- ing. Ger. , Mandelan- schwellung. Enlarge- ment of the tonsil. AMYGDALOP'ATHY. Lat., amygdalopathia (from dfj.vy&d\r], the tonsil, and na.0o<;, dis- ease). Fr., amygdalo- pathie. Ger., Amygdalo- pathie. Disease of the tonsil. AMYGDALOPH'ORA,/. From amygdalus, and [from a priv., and /xv'Ar/, a mill], not ground at a mill, and hence fine starch), because a. al- cohol is one of the products of the fermentation of starch. Fr., amyle. Ger., A. Syn. : pentyl . A monat- omic alcohol radicle, or univalent hydrocarbon, CsHii. — A. colloid. Syn. : anodyne colloid. A mixture of a. hydride (pentane) 1 oz., aconitine 1 gr., veratrine 6 grs., and collodion enough to make 2 oz. ; used as an anodyne application. — A. hydride. Fr., hydrure d’ amyle. Ger., Amylhydriir. See Pentane and Hydramyl. — A. iodide. Fr., iodure d'amyle. Ger., Amyljodiir. A compound, CsHnl, of a. and iodine. Several bodies of this formula are known corresponding in structure to the difierent varieties of a. alcohol, all liquids the boil- ing-points of which range from 128° to 155° C. ; used like a nitrite.— A. nitris (Lat.), A. nitrite. Fr., azotite d'amyle. Ger., Amylnitrit. Syn. : nitrous ether of a. A light-yellow liquid, CsHu.O.NO^ (CFl3)2 ZCH | CH2Z Cll2 = O.NO, of an aromatic taste and a peculiar dis- agreeable, pungent odor, inflammable and exceedingly volatile, boiling at about 96° C., when it gives off orange- colored fumes that are highly explosive. Inhaled in small quantities (from 3 to 5 drops), it dilates the capil- laries and reduces arterial pressure. It has been used to prevent attacks of epilepsy, angina pectoris, and other spasmodic aflections, to cut short the paroxysm of intermittent fever, to mitigate the pain of dysmenor- rhoea, and as an antidote to chloroform and chloral. — A. salicylate. An ester formed by the action of chlor- ine on salicylic acid dissolved in a. alcohol ; said to be sedative. — A. valerianate. Fr., valerianate d'amyle. Ger., baldriansaures Amyl, Isovaleriansdn.re-Isamylester. A liquid, C.5HU.O.C5H96 = C10II20O2, of an agreeable, apple-like odor, isomeric with capric acid. It has been suggested as a substitute for valerian for medicinal use. 9 AM'YLA, n. pi. The starches. AMYLA'CEA, n. pi. Starchy articles of food. AMYLA'CEOUS. Lat., amyluceus (from amylum, starch). Fr., amylace. Ger., stdrkemehlartig. Syn. : amyloid. Resembling or containing starch. AM'YL ALCOHOL. L at., alcohol amylicum. Fr., alcool amyli(pie, amylalcool. Ger., Amylalkohol. A monatomic alcohol consisting of amyl compounded with hydroxyl, C 5 Hii. 0 H = C 5 Hi 20 . Seven isomeric varieties of this formula are known in addition to ordinary a. a., or fer- mentation a. a., which is a mixture of at least two simple a. a’s. Fermentation a. a. is a powerful poison, produc- ing an intoxication similar to that of ethyl alcohol (see Alcoholism), but the symptoms, more particularly those of cerebral involvement, are more marked. — Fer- mentation a. a. Fr., alcool amylupie de fermentation. Ger., Gdhrungsamylalkohol. See A. a. — Secondary a. a. Fr., alcool amylique secondaire. Ger., sekundlirer Amylal- kohol. A variety of a. a. in which the alcoholic hydroxyl is connected with a carbon atom which itself is in di- rect connection with two other carbon atoms. The sec- ondary a. a’s are first normal secondary a. a., second normal secondary a. a., and secondary isoa' a. — Second primary isoa’ alcohol. Ger., zweiter primdrer Isamyl- alkohol. See A. a. — Second secondary normal a. a. Ger., zweiter sekundiirer normaler Amylalkohol. See A. a. — Tertiary a. a. Fr., alcool amylique tertiaire. Ger., tertidrer Amylalkohol. Syn.; amyl ene hydrate. A variety of a. a. in which the alcoholic hydroxyl is connected with a carbon atom which itself is in direct connection with three other carbon atoms. It has been used as a hypnotic. AMYL'AMID(E). Fr., a. Gar., Amylamid. See Amyl- amine. AMYL'AMIN^E). Lat., amylamina. Fr., a. Ger., Amyl- amin. A primary amine of amyl, N.(C 5 Hn).H 2 = NC5H1.3. Four isomeric bodies of this composition are known. AM'YLATE. Fr., a. Ger., Amylat. Syn.: pentylate. A compound formed by the substitution of a metal or a basic radicle for the hydrogen of the hydroxyl mole- cule in amyl alcohol ; formerly applied to a compound of starch with an element or radicle. AM'YLENE. Lat., amylenum. Fr., amylene. Ger., Am- ylen. Syn. : pentylene. A hydrocarbon of the oleflne series, of the constitution C5H10, and so isomeric with amylidene, but diflering from the latter in that two of the adjacent carbon atoms are united by double bonds. —A. chloral. See under Chloral.— A. hydrate. See Tertiary amy’L alcohol. AMYLEN'IC. Fr., amylenique. Containing amylene. AMYLENIZA'TION. Fr., amylenisatioyi. Ger., Amyle- nisi{e)rung. Ansesthetization with amylene. AMYL'EON, n. See Amylum. AMYLES'TER. An ether of amyl ; a compound of amyl with an acid, especially an oxy-acid. AMYL'EUS. Amylaceous. AMYL'IC. Lat., amylicus. Fr., amylique. Ger., amyl- isch. Containing amyl.— A. acid. Fr., acide amylique. Ger., Amyls'dure. Valeric acid. — A. alcohol. See Amyl ALCOHOL. — A. aldehyde. Fr., aldehyde amylique. Ger., Amylaldehyd. Valeric aldehyde. AMYLTDENE. Fr., amylidene. Ger., Amyli den. Syii.; pentylidene. A bivalent radicle, C5H10 = C4H9 — CH Z, isomeric with amylene ; the radicle found in valeric aldehyde and valeric acid. AM'YLIN. Lat., amylinum, amylina. Fr., amyline. Ger., A. Syn. ; starch cellulose, farinose. The insolu- ble substance forming the cell walls and interstitial strife of starch granules ; probably a form of cellulose. It does not differ in chemical composition from the soluble starch (amylum), and various transition forms intermediate in properties between the two are known. AMYL'ION, n. See Amylum. Amylium Anacardium 130 AMYL'IUM, n. 1. A univalent radicle behaving like the compound radicle ammonium, and having the con- stitution of the latter with the substitution of a mole- cule of amyl for an atom of hydrogen, N^CsHiijH's. 2. Amyl. — A. nitrosum. Amyl nitrite. AMYLOBAC'TER. M. From aixv\oi>, starch, and /3aic- TTipiov, a little rod or staff. A genus of Schizomycetes, dis- tinguished by containing starch in its interior at cer- tain periods of its development. AMYLOCAR'BOL. An antiseptic solution made of crude carbolic acid, soap, amyl alcohol, and water. AMYLOCEL'LULOSE. See Amylin. AM YLODEX'TRIN. A carbohydrate, C 3 GH 62 O 31 -|- H 2 O, formed by boiling with water that variety of starch which is colored yellow by iodine. AM'YLOFORM. A compound of formaldehyde and starch ; decomposed on contact with living tissue, set- ting free formaldehyde. AMYL'OGEN. From ap.vXoi', starch, and yevvav, to gen- erate. Fr., amyloyene. Ger., A. 1. A peculiar variety of soluble starch obtained by triturating starch with sand and cold water. It is, however, not really soluble in water. 2. Soluble starch of any variety. AMYLOGEN'IC. Producing starch. AM'YLOID. Lat., amyloides. Fr., amylo'ide. Ger., stdrlcemehlartig. Amylaceous, starchy, starchlike ; per- taining to or of the nature of starch. AM'YLOID. Ger., A. 1. Starchy matter. 2. Glycogen. 3. A substance derived from cellulose by the action of concentrated sulphuric acid. It is a carbohydrate hav- ing for its formula some multiple of CgHioOs, and, like starch, it is colored blue by iodine. 4. Of Virchow, a waxy material found in the animal tissues as the result of disease (see A. degeneration), because, like starch, it was stained with iodine, but that substance is a pro- teid and does not resemble starch in its other proper- ties. It differs from egg albumin only in the iodine reaction, its very slight tendency to putrefaction, and its resistance to solutions of pepsin, although the latter property has recently been denied. — Animal a. See A. (4th def.). AM"YL0I0D'0E0RM. An antiseptic powder made of starch, iodine, and formaldehyde. AMYLOL'YSIS, /. -lys'eos {-ol'ysis). The conversion of starch into sugar. AMYLOLYT'IC. Lat., amylolyticiis (from aixvKov, starch, and Avtiko? [from Aueij/], capable of resolving into parts ). Fr., amylolytique. Ger., amylolytisch. Having the property of converting starch into sugar. AM'YLON, n . 1. Starch. 2. Glycogen. 3. A non-nitrog- enous principle found in grape juice. AMYL'ONIN. Fr., amylonine. Ger., A. A peculiar substance obtained by the combined action of nitric and sulphuric acids upon starch. AMYLONFTROUS ETHER. Lat., sether amyloyiitrosus. Amyl nitrite. AM'YLOPLAST. From ap.vkov, starch, and TrAao-o-eiv, to form. A leucoplastid. AMYLOP'SIN. Fr., amyJopsine. Ger., A. One of the ferments which, according to Defresne, enter into the composition of pancreatin as prepared by him. It di- gests starch, having the power of converting 25 times its own weight of this substance into glucose. AMYLOSCLE'MA, n. -sclem'atos {-is). From ipvkov, starch, and ij, nutrition. Yr., amyotrophie. Ger., Amyotrophic. Muscular atrophy.— Primary spinal a. Fr., amyotro- phie spinale protopathique, poliomyRite anterieure chro- nique. Muscular atrophy occurring as the direct result of disease of the spinal cord, as distinguished from the same atrophy dependent on the disuse of paralyzed muscles. — Progressive spinal a. See Progressive mus- cular ATROPHY. Amylium Anacardium AMYOTROPH'IC. Fr., amyotrophiqne. Ger., amyotro- phisch. Pertaiiiin^j to or depeudeut on amyotrophia. AMYOT'ROPHY. See Amyotrophia. AM'YOUS. Cj I . j hiat. j ctiiiyos^ (i>7Yiyitha Wanting in muscle. AM'YRIN. Fr., amyrine. Ger., A. A white crystal- lizahle resin derived from Manila elemi. AM'YRIS, /. Fr., mnyride. Syn. : Elemi, Elemifera, Lucinimn. A genus of plants of the Amyridacese {Em'se- nicese). — A. altissima. The Idea altissima. — A. ambro- siaca. The Idea heptai)hylla. — A. balsamifera. Fr., hois de Rhodes de la Jamaique, hois de roses (1st def.j. Ger., jamaika7iisches (oder amerikanisches ) Rosenholz (1st def.). 1. A tree growing in .Jamaica, called there ro&e- ivood, shrubby sweet wood, sweet a., white candle wood. It is very fragrant, and from its trunk a resinous balsam exudes, resembling in properties Mecca balsam. An infusion of the leaves is used to strengthen the sight. 2. The Idea heptaphylla. A Mexican species, said to fur- nish carana ; usually referred to Idea. — A. commiphora. The Balsamodendron ayallocha. — A. elemifera. Fr., ar- bre aa mastic, bois-diandelle. A species in part identical with A. Rlumieri. — A. myrrha. See Balsamoden- dron myrrha. — A. niouttout. An Arabian species re- sembling the myrrh tree and said to produce Indian bdellium. — A. oleosa. A tbchin-China species, called in that country 7ianaris. It furnishes an oil, having an odor of ambergris, which is used as a vulnerary and resolvent and also as a cosmetic. — A. opobalsamum. See Balsamodendron opobalsainum. — A. Plumieri. A West Indian shrub or tree producing a portion of that variety of elemi-resin which comes from the West Indies. Formerly nearly the whole of this variety of elemi was derived from this source. AM'YUS. See Amyous. AMYX'IA, /. From a priv., and /mv^a, mucus. Fr., amyxie. Ger., Amyxie, Schldmmanqel. An absence or deficiency of tlie normal secretion of mucus. AMYX'IS, /. -myx'eos (-is). Gr., (from aixvaaew, to scarify). See Scarification. AMYXO'DES. F roni a priv., mucus (1st def.), or a scarification (2d def. ), and elSo?, appearance. 1. Pertaining to amyxia (g. r.). 2. Scarified, abraded. A'NA. Gr., dvd. Of each; in equal parts by measure or weight (used in prescriptions). ANAB'ASIS, /.* -ba'seos {-is), -ab'asis. Fr., anabase. Ger., Anfsteigen (1st def.). 1. Of Galen, the increase of a disease or of its paroxysms ; a fever which increases steadily up to its point of decline. 2. In Pliny and Dioscorides, a climbing parasitic plant. 3. A genus of chenopodiaceous plants {Salsolew). — A. aphylla. Ger., blattlose Salztraube. A species growing in Siberia and Persia. A decoction made from it is used in the treat- ment of leprosy and other skin diseases. — A. tamarisci- folia. Fr., anabase d feuilles de tainarisque. Gev.,ta7na- riske7ibldtteriges SaJzkraut. A species found in southern Europe. It is used as a vermifuge, especially in Spain, and furnishes the drug called chouan. — A. tartarica. See A. aphylla. ANABAT'IC. Gr., dra^aTiKo' 9 . Eai., anabatiens. Fr.,aaa- batique. Ger., a7iabatisch. A term used by Galen to de- scribe the period of a fever when it is increasing, until it reaches its climax ; also applied to a fever which gradu- ally reaches its climax and declines in the same manner. ANABEX'IS, f. -bex'eos (-is). From ipd, upward, and ^rja-aeiu, to cough. 1. Expcctoratioii. 2. Ptyalism. ANABIO'SIS, /. •o'seos (-is). Gr., a^'aj3t(oicrp.a (from duaKov(})i^eiv, to raise up, also to alleviate). 1. The lifting, carrying, or suspension of a sick person, or a form of passive exercise, perhaps by swinging. 2. An alleviation of disease. ANACTJ'SIA, ANACTJ'SIS, /. -cn'siee, -cu'seos (-is). From a priv., and dKovai^, audition. Deafness. ANACYC'LEON, ii. From dvaKVKkelu, to move around. An itinerant charlatan. ANACYCLE'SIS, /., ANACYCLIS'MUS, m., ANACY- CLO'SIS, f. -de'seos (-is), -dis'mi, -do'seos (-is). Gr., dvaKvickricri';, dvaKVKkurp.o'i, ara/cvKAiotri? (fl’Om duaKVK\Av, to revolve). See Cyclosis. ANACYC'LUS, m. From dvaKVKkdv, to revolve. Fr., anacyde. Ger., Ringblume. A genus of composite her- baceous plants. — A. aureus. A European species em- ployed in Spain for the same purposes as chamomile. — A. officinarum. Lat., pyrethrum germanicuin. Fr., ju/- rdhre commun (ou de Germanie). Ger., deutsdier Ber- tram, gebrdiiddiche Ringblume. Syn. : A. pyrethrum, Anthemis pyrethrum. German pellitory ; a species cul- tivated in central Europe. It has a burning, acrid taste, and contains resinous and bitter principles, a fixed oil, and inuUn. It is used for the same purposes as A. pyrethrum. — A, pyrethrum. Lat., pyrethrum ro- manum (seu verum). Fr., pyrethre romain (ou rrai, ou officinal). Ger., Bertram-Ringblume, Bertram-Kamille. Syn. : Anthemis jiyrethrum. Roman pellitory, pellitory of Spain, Alexander’s foot, a perennial species indige- nous to northwestern Africa. Its root— pyrethrum [U. S. Ph.], radi.t pyrethri rer/Gseu romani) ; Fr., racine de pyrHhre vrai (ou officinal) ; Ger., echte (oder romische) Bertramwurzel, St. Johanniswurz — has a slight aromatic odor and a pungent aromatic taste, and, when applied to the lips or tongue, gives rise to a sensation of cool- ness, followed by one of heat and tingling, and causes a profuse flow of saliva. It contains a brown acrid resin, a dark-brown and a yellow fixed oil, soluble and insoluble, respectively, in a solution of caustic potash, considerable inulin, some mucilage, and, according to Buchheim, an alkaloid, pyrethrine. It has been used as a sialogogue and sternutatory, being especially em- ployed for the relief of toothache and of other pains about the face, and in paretic conditions of the tongue and uvula. — A. Valentinus. A species, said to be the ^ovat reduction in the total luemoglobin ; but this latter is less i'('duc(‘d than the cells arA, nourishment). Impoverishment (defective formation) of the blood. AN.E'MUS. See An^.mox. ANiEMYD'RIA, /. From a priv., aljua, blood, and vSwp, water. Fr., anemydrie. A deficiency of the watery element of the blood, as in cholera. AN.ENO'MA, n. -om'atos (-is). “ Inability of some members.” ANiERETTC. Gr., avaipeTiKoc;. Fi’., anevcsique. Ile- structive ; as a n., an agent that destrovs the tissues. ANAEROBTC. Fr., anaerobe. Ger., (OKierobiscli. Per- taining to anaerobiosis, having the characters of an anaerobion. ANAEROBTON, n. From a priv., a^p, air, and /3io?, life. Fr., anaerobe, anah'obie. Ger., Anaerobic. Pasteur’s term for an organism existing in a medium destitute of free oxygen. The anaerobia obtain the oxygen neces- sary for their existence by the butyric, putrefactive, alcoholic, or other fermentation which they excite. ANAEROBIO'SIS, /. -o'seos (-is). Fr., anahobiose. Ger., Anaerobiose. Existence in a medium destitute of free oxygen. ANAEROMICRO'BION, n. Fr., anaeromicrobe. Ger., Anaeromikrobie. Of Lustig, an anaerobic microbe. ANAEROPLAS'TIC. Fr., anaeroplastique. Ger., anae- roplastisch. Pertaining to anaeroplasty. ANA'EROPLASTY. From a priv., a-qp, air, and irXiaveiv, to form. Fr., anaeroplastique. Ger., Anaeroplastik. Of Valette, the method of treating open wounds by im- mersion in warm water to prevent the contact of air, so that they heal by the “ modelling process.” AN.E'SIN. A one-per-cent, solution of acetone in chlo- roform ; a hypnotic and local anaesthetic. ANJES"THECINE'SIS, /. -e'seos (-is). From a priv., alcreq-q, work in low-relief. An old name for the calamus scriptorius. ANAGO^GE, ANAGO'^GIA, J. Gr., dpayuiyq, avayioyia. A bringing up ; vomiting. — A. haematis, A. sanguinis. Determination of blood to the head. ANA'GYRIN(E). Fr., anagyrine. Ger., Anagyrin. An alkaloid obtained from Anagyris fop.tida and Anagyris indica. — A. hydrobromide. The compound CUH 18 N 2 O 3 HBr ; said to be a cardiac stimulant. ANAGY'RIS, /. -gy'rios. From the Gr. name avayupi?, apdyvpo <; ; according to some, from dvd, backward, and •yOpo?, a circle, on account of the recurved pods. Lat., anagyros [Pliny]. Yv., anagyre. A genus of papiliona- ceous leguminous plants. — A. foetida. Fr., anagyre /Hide, hois (ou arhre) pnant. Ger., Athikbanm, Stink- stranch. A shrub growing in the Mediterranean coun- tries of Europe. The pods contain violet-colored unci- form seeds which are emetic ; and the leaves produce catharsis. ANAGY'ROS, /. Anagyris foetida. ANAI'MA, n. pi. See Ax^rma. ANAISTHJE'SIA, ANAISTHE'SIA, ANAISTHE'SIS, /. See Ax^sthesia. ANAIXE'SIS, /. -e/seos i-is). From dvaiacreip, to start up afresh. The recurrence of a disease. ANAKHRE ( Fr. ). A^-na^-kra. A disease characterized by a hornlike exostosis generally situated by the side of each nasal bone ; almost restricted to the negroes of the Gold Coast of Africa. ANAKROA'SIA, /. From a priv., and dKp6aa-Lg, hearing. Ger., Anakroasie. Inability to understand spoken lan- guage, a variety of asemia perceptiva. ANAKRO'TIA, /., ANAKROTIS'MUS, m. Ger., Ana- krotie. See Axacrotism. ANAKU'SIA, /. From a priv., and dKoveiv, to hear. Ger., Anaknsie. Deafness, particularly that form due to disease of any part of the acoustic nerve. A'NAL. Lat., analis (from anus [q. r.] ). Pertaining to or situated near the anus. ANAL'DES. Gr., iraASrj?, 1. Weak, not thriving. 2. (’becking growth. ANAL'DIA,/. F rom a priv., and dASaipeLP, to strengthen, to make to grow. Fr., analdie. Defective nutrition, marasmus. ANALEC'TIS, ANALEC'TRIS, /. -lec'tidis, -tridis. Gr., dvaAe/cTis. A cushioii or pad for concealing deformity or improving the shape. ANALECTROT'ONOUS. See Axklectrotoxous. ANALEI'A, f. See Axaedia. ANALEM'SIA, ANALEM'TIA, ANALEN'TIA, ANA- LEP'SIA, /. Fr., anaJepsie. Ger., Analepsie. 1. Epi- lepsy, particularly that form in which there is a gastric aura. 2. Analei)sis. ANALEP'SIS, f. -lep'seos i-is). Gr., dt'dAT)v//i?, di'dy»)»//i?. Fr., analepsie. Ger., Analepsie. 1. Recovery, espe- cially from a particular paroxysm. 2. Suspension (as in a sling). ANALEP'TIC. Gr., dvaATjTTTtKO? (from dva\ap.^dpeip, tO restore ). Lat., analepticus (adj. ), analepticum i,n. ). Fr., analeptiqne. Ger., analeptisch, erqnickend{i!i(\f'f, Erqnick- nngsmittcl (n). 1. (Adj. ) supporting, restorative (said of foods and drugs). 2. ( N. ) an agent that restores strength. ANAL'GENE. Fr., analgene. Orthooxyethylanamono- acetylamidoquinoline ; used as an antirrheumatic and antineuralgic. ANAL'GES. Gr., apaXyris. Insensible to pain (said of mortified parts'. ANALGE'SIA, /. Gr., dpaXyria-ia. Fr., analghie. Ger., Analgesic. 1. As formerly used, apathy, stupor, insen- sibility. 2. Freedom from pain. 3. As now most com- monly employed, loss of sensitiveness to painful im- pressions without loss of the sense of touch, in which respect it differs from antesthesia. — Paretic a. Fr., parho-analghie, panaris analgesique (ou anestliesiqne). A peculiar state of a. of the upper limb, more or less complete, usually accompanied with partial paralysis and connected with some inflammation or injury of the hand, especially whitlow. ANALGE'SIC. See Axalgetic. ANALGESINE (Fr.). A'hia^l-zha-zen. Antipyrine made in France. ANALGET'IC. Gr., ipdXyriTo^. Lat., analgeticns. Fr., analgesique. Ger., analgetisch. 1. Pertaining to or af- fected with analgesia. 2. Anodyne. ANAL'GIA, /. From a priv., and dAyos, pain. Fr., an- algie. Ger., Analgie. 1. Freedom from pain. 2. A certain proprietary antipyretic and analgetic. ANALOGIC. Lat., analgicus. Fr., analgiqne. 1. Free from pain. 2. Analgetic. ANA'LIS. See Axal. ANAL'OGISM. Gr., dpa\6yicrp.a. Lat., analogisma, an- alogismus. Fr. , analogisme. 1. The process of reaching a conclusion by analogy (e. g., the conclusion that where sweat is found there are sudoriparous glands). 2. Anciently, rational as opposed to empirical medicine. 3. Empiricism by imitation. ANAL'OGOUS. Gr., dvdAoyo?. Lat., analogus. Fr., analogue, analogique. Ger., aiialogisch. Closely resem- bling or of like origin or purpose with another thing (said of organs and tissues [e. g., cartilage is a. to hone] ). “When organs in different animals agree wdth one an- other in fundamental structure, they are said to be ‘ homologous ’ ; 'when they perform the same functions, they are said to be ‘analogous.’ Thus, the wdng of a bird and the arm of a man are constructed upon the same fundamental plan, and they are therefore homol- ogous oigans. They are not analogous, however, since they do not perform the same function, the one being adapted for aerial locomotion, the other being an organ of prehension. Gn the other hand, the wings of a bird and the wings of an insect both .serve for flight, and they are therefore analogous, since they perform the same function. They are not homologous, however, as they are constructed upon wholly dissimilar plans.'’ AN'ALOGUE. Gr., dpdXoyop. Lat., analogum. Fr., a)i- alogue. Ger., Analog. An organ or structure that is analogous to, hut not identical with, another, i. e., re- sembles it in appearance, in origin, or in function, taking the place in one organism that the other takes in another (e. g., the clitoris as an a. of the penis, the prostate as an a. of the uterus, gills as a’s of lungs, etc. >. See Homolocute and Axalogoi's. ANAL'OGY. Gr., apaXoyLa. Lat., analogia. Ih-., anal- ogic. Ger., Analogic, Uehereinstimmung. A similarity of structure, origin, or function between different or- gans or ])arts, withotit identity, or a similarity of pro- cesses. See Homology and Axalogoils. ANALO^SIS, f. -lo'seos [-is). Gr., d.pdXtoai'; (see Axal- YSiS). Fr., analose. Ger., Analose. A wasting away, 137 Anagargalicton Anamnesis destruction (said by Hippocrates of atropliy of the brain j. ANAL'THES. Gr., ivaAdrig. Fr., analthe. 1. Incurable. 2. Incapable of effecting a cure. ANALTHET'IC. Gr., avake-qrog. Incurable. ANAL'YSIS, /. -lys'eos i-al'yms). Gr., avdkvaig (from dvakveiv, to resolve matter into its elements;. Fr., an- alyse. Ger., Analyse, Zerleguny. 1. In chemistry, the resolution of a compound into simpler bodies or into its ultimate elements, for the purpo.se of ascertaining its composition and properties. 2. In botany and zoology, the systematic examination of the individual parts of a plant or an animal, with a view to its identification or classification. 3. In pathology, a like examination of symptoms, of a clinical history, of lesions, etc., to determine the nature or cause of a disea.se. 4. A for- mal .statement of the results arrived at in any of these processes. — Absorptiometric a. A method of deter- mining the composition of gaseous bodies by noting the amount of absorption which takes place on exposure to a liquid, the coefficient of absorption of different gases in that liquid being known.-- A. by titration. See Volumetric a. — A. by weight. See Gravimetric a.— A. in the dry way. Fr., analyse par roie seehe. Ger., An- alyse auf trockenem Weg. A. by means of heat, using the blowpipe, crucible, fluxes, etc., and including spec- tral a.— A. in the humid way, A. in the wet way. Fr., analyse par voie humide. Ger., Analyse auf nassem Weg. A. by means of solution, precipitation, etc.^A. per menstrua. An a. conducted by subjecting a body successively to the action of various solvents. — Ana- tomical a. Fr., analyse anatomique. The resolution of an organism into its ultimate elements. — Blowpipe a. Ger., Analyse mit der LothrdJire. A., particularly of minerals, by means of the blowpipe. — Botanical a. See A. ( 2d def. ). — Centesimal a. See Quantitative a. — Chem- ical a. Fr., analyse chimique. Ger., chemische Analyse. See A. (1st def.). — Clinical a. Fr., analyse elinique. See A. (3d def. ).— Colorimetric a. Ger., kolorimetrisehe Analyse. A. conducted by comparing the colors of so- lutions with those of standard test solutions. — Densi- metric a. Fr., analyse densimetrique. Ger., densimet- rische Analyse. A. by ascertaining the specifie gravity of a solution, thus determining the proportion of dis- solved matter. — Dry a. See A. in the dry tcay. — Ele- mentary a. Fr., analyse elemenfaire. See Ultimate a. — Eudiometric a. See Gasometrie a. — Forensic a. An a, conducted for medicolegal purposes. — Gasometrie a. Fr., analyse eudiomHrique. Ger., eudiometrische (oder gasometrisehe) Analyse. Syn. : eudiometry, ga.sometry. An a. conducted by estimating the volume of the gases evolved in the decomposition of a compound. — Gravi- metric a., Gravometric a., Gravometrical a. Fr., analyse gravimetrique. Ger., Gewichtsanalyse. A quanti- tative a. conducted by weighing the bodies analyzed or the products derived from them. — Immediate a. Fr., analyse immediate. See Proximate a. — Indirect a. Ger., indirekte Analyse. A quantitative a. in which the individual constituents of a compound are not isolated before their estimation, but are made to form new com- binations the relation of the molecular weight of which to that of the original compound furnishes a key to the constitution of the latter.— Inorganic a. Fr., analyse inorganique. Ger., anorganisehe Analyse. The a. of in- organic substances. — Microchemical a. Ger., mikro- chemische Analyse. Chemical a. of a body conducted with the aid of the microscope. — Organic a. Fr., analy.se organique. Ger., organische Analyse. The a. of organic substances. — Polariscopic a. Fr., analyse po- lariscopique. Ger., polariskopisele Analy.se. A. by means of the polariscope. See Saccharimeter. — Prismatic a. See Spcch-aZ a. — Proximate a. Fr., ««a- lyse immediate. An a. to determine in what proximate principles the elements of a body are grouped. — Quali- tative a. Fr., analyse qualitative. Ger., qualitative Analyse. An a. undertaken simply to determine and iso- late the elements of which a body is composed, without trying to ascertain the proportions in which they are combined. — Quantitative a. Fr., analyse quantitative. Ger., quantitative Analyse. Ana. undertaken to deter- mine the proportions, either by weight or by volume, of the component elements of a body. The chief va- rieties are. gasometrie, gravimetric, and volumetric a. — Spectral a., Spectrometric a., Spectroscopic a., Spec- trum a. Fr., analyse spectrale. Ger., Spektral- Analyse. The determination of the chemical or physical consti- tution of a body by means of the spectroscope. See also Spp:ctrum. — Thermometric a. Fr., analyse thcr- mometrique. Ger., thermometrische Analyse. An a. con- ducted by estimating the alteration of temperature produced by the interaction of two or more sulistances mixed or compounded together. — Titration a. See Volumetric a. — Toxicological a. Fr., analyse toxicolo- gique. Ger., toxikologisehe Analyse. An a. undertaken to determine the pre.sence or absence of poisons. Cf. Forensic a. — Ultimate a. Fr., analyse Hhnentaire (on ultime). Ger., Elementaranalyse. An a. to ascertain the ultimate elements of which a body is composed. — Volumetric a., Volumetrical a. Fr., analyse volu- mHrique. Ger., volumetrische Analyse. A quantitative a. by estimating the constituents by volumes. Esiiecially api)lied to quantitative a. conducted by determining the exact volume of a standard solution required to produce, in a given quantity of a solution under exam- ination, certain definite changes in color, .solubility, reaction, etc. — Weight a. See Gravimetric a. — Wet a. See A. in the wet way. — Zoochemical a. Ger., zodche- mische Analyse. The a. of animal substances. AN'ALYST. IT’., analyseur. One who conducts an analysis, especially a chemist employed to make analy- ses for public purpo,ses. ANALYTTCi AL I. Fr., analytique. Ger., analytisch. Pertaining to or having the power of analysis. AN'ALYZE. Fr., analyser. Ger., analysi{e)ren. To make an analysis of anything. AN'ALYZER. Fr., analyseur, analysateur. 1. An ana- lyst. 2. In a polarizing instrument, the polariscope, or that part of the apparatus which distinguishes polarized from ordinary light, as opposed to the polarizer, which converts ordinary into polarized light. AN'AMID(E). Fr., anarnide. Ger., Anamid. A com- pound formed from an amide by the abstraction of am- monia, as an anhydride is formed from an acid by the abstraction of water. ANAMIR'TA, /. Fr., anamirte. Ger., Fischkorner- strauch. A genus of meni.spermaceous plants. — A. coc- culus, A. paniculata, A. racemosa. Syn. : Menisper- mum cocculus (sen lacunosnm, sen heteroclitum, sen mo)iadelphum), Cocculus lacunosus (seu suherosus). Tuba baccifera. A species growing in the East Indies. The fruit is the cocculus indicus. ANAMIR'TATE. A salt of anamirtic acid. ANAMIR'TIC. Fr., anamirtique. Of or pertaining to Anamirta. — A. acid. Fr., acide anamirtique. Ger., Anamirtinsdure. An acid obtained by saponifying ana- mirtin with caustic potash and decomj)osing the soaj) with hydrochloric acid. It is considered by Ileintz to be identical with stearic acid. ANAMIR'TIN. Fr., anamirtine. Ger., A. 1. A glyc- eride, Ci!)H :>,602 = Ci6H:u(C3ll5)02, found in the fatty matter extracted from the cocculus indicus. 2. A neu- tral substance, C 19 H 24 O 10 , obtained by the Iractional distillation of commercial picrotoxin. ANAMNE'SIA, ANAMNE'SIS, /. -e'she. -ne'seos (-is). Gr., ai'diJLi'Tqcrig ( from dpafJUfxvrjcrKeii', to call to mind). Fr., anamnese, anammesie. Ger., Anamnese, Riickerinne- rung. The j)ast history of a case of disease according to the remembrance of the patient or bis friends ; any Anamnestic Anaptyssomia information bearing upon the case that they are able to furnish from memory, ANAMNES'TIC. Lat., anamnesiicus (from avafxvr]crTLK6<;, capable of remembering). Fr., anamnestique. Ger., anamnestisch. 1. Pertaining to the anamnesis. 2. Ee- storing the memory. ANAMNES'TICS. Fr., anamnestique. Ger., Anamnes- Hk. The investigation of a patient’s previous history and of its bearing upon his present condition, ANAMOR'PHISM. See Anamorphosis. ANAMORFHO^SIS, /. -pho'seos {-is). Gr., ai’afx6pai<;, dydyevcii (from dyayova-OaL, to reiiew). The process of the re- newal of wasted tissues. ANAN'TH.®, /. p/. From a priv., and a^0o?, a flower. Fr., ananihees. Ger., Ananihaen. Of Martins, the cryptogams. ANAN'THERIX, m. -ther'icis. From a priv., and ai>6epL$, the beard of an ear of corn, a culm. A genus of asclepiadaceous plants often referred to other genera. - A. connivens. Syn. : Asclepias eo)i)tivens. A species growing in Georgia and Florida. The leaves have been used as an ai)i)lication to rattlesnake bites. — A. viridis. See A. connivens. ANANTOCHAS'MUS. From dpai-ra, up-hill, and xdapa, a chasm. Having the line connecting the puncfum spina' nasalis posterioris and the puncfum foraminis magni anterius making an angle of from —14° to —1° with the radius fixus. ANANTOP^YLUS. From dvavra, up-hill, and nv\q, a gate. Having the line connecting the punctum fora- minis magni anterius and the punctum foraminis magni posterius making an angle of from 0° to— 7 '5° with the radius fixus. ANANTURANIS^CUS. From dvavra, up-hill, and ovpa- via-Koi;, the palate. Having the line connecting the punctum prsemaxillare and the punctum foraminis in- cisivi making an angle of from — 18° to 0° with the radius fixus. ANANTU'RANUS. From dvavra, Up-hill, and ovpavos, the palate. Having the line connecting the punctum prsemaxillare and the punctum spinse nasalis posterioris making an angle of from — 12° to 0° with the radius fixus. ANAPALINDROME'SIS, /. -e'seos {-is). From dvd- TraAiv, contrariwise, and 8p6p.qp.a {— dpdpLq/xa, from 8pa- p.elv, to run), a course. An old term for the return of a disease on the side opposite the one at first affected. Hippocrates used the verb dvanaXivSpopiAv to express the act of bringing a bandage back to a given point in the process of applying it. ANAPAL'SIS, f. -pal'seos {-is). Gr., dvanakau;. A vio- lent trembling. ANAPAU'SIS, /. -pau'seos {-is). Gr., ivaTravo-is. 1. Rest, relaxation, recreation. 2. A remission (as of a fever). ANAPEIRAT'IC. From dvaneipdaeai., to continue or re- peat an exercise. Fr., anapHratique. Caused by the frequent repetition of some particular muscular action (applied by W. A. Hammond to a class of paralyses in- cluding writers’ paralysis, telegraphers’ paralysis, ham- mer paralysis, etc.). ANAPE'RIA, /. Gr., dvanqpia. Fr., anaperie. An old term for lameness, mutilation, or other physical dis- ability. ANAPE'ROS. Gr.,dvdnqpo<;. Crippled, maimed, mangled, aftected with a bodily infirmity. ANAP'ETES. Gr., dvanerq';. Expanded, distended, dilated. ANAPETI'A, f. Gr., dvanereLa. Fr., anapHie. A state of dilatation, as of the blood vessels in angeiectasis. ANAP'ETUS. See Anapetes. ANAPHALACRO'SIS, /. -cro'seos (-is). From avaaAa- Kpo?, bald-headed. Baldness extending from the fore- head toward the vertex. ANAPHALANTI'ASIS, /. -a'seos {-is), -i'asis. Gr., dva- (haXavriacri^. 1. Baldness, especially of the forehead. 2. Falling out of the eyebrows. ANAPHALAN'TICUS. Gr., dva^aAavTo?. Pertaining to, dependent on, or affected with anaphalantiasis ; as a n., one so affected. ANAPHALAN'^TIS, f. Gr., dva^aXavrLq (fern, of dvaa- XavTtag [voo-os understood]). See Anaphalantiasis. ANAPHALANTO'MA, n. -om 'atos {-is). Gr., dva(haXdv- Tiopa. 1 . Anaphalantiasis. 2. The part so affected. ANAPHALAN'TUS. See Anaphalanticus. ANAPH'ALIS, f. -phal'eos {-is). 1. Among the an- cients, an herb akin to Gnaphalhmi, probably Diotis candidissima. 2. A genus of composite plants. — A. mar- garitacea. Fr., immortelle. Ger., perlweisses Katzen- pfotrhen. Syn. : Antennaria margaritacea, GnaphaJium margaritaceum (sen ainericamim), Ilelichrysnmmargarita- ceum. Pearly everlasting ; a North American species, naturalized in Europe. The herb is sometimes used as a remedy in diarrha'a and dysentery, and as an applica- tion to bruises and swellings. AN'APHE, /. From dvaihqs, not to be touched, impal- pable. 1. A state of exaggerated sensitiveness to the touch inoli-me-tangere). 2. That state of a part in which nothing can be learned concerning it by palpa- tion. 3. Loss or impairment of the sense of touch. 139 Anam nestic Anaptyssomia ANAPH'IA,/. See Axaphe. ANAPH'IASIS, /., ANAPHLAS'MUS, m. -phla'seos (-is), -phlas'mi. Gr., iua<{)\aafji6g. Fr., anaphlase, mia- phlasme. Masturbation. ANAPHONE'SIS, f. -ne'seos (-is). Gr., 6.pa(j)wi'r]e- peiv, to l)ring np). Fr., anaphore. 1. A raising, as hy coughing or vomiting. 2. Determination of blood to the head. 3. A violent inspiration or expiration. 4. A restoration of health. ANAPHOR'ICUS. Gr., ii^a(/)opiK6s. Fr., anaphorique. Expectorating copiously. ANAPHORIS'CUS. See Axaphoricus. ANAPH'RA, n. pi. Gr., ai'a({>pa fu. pi. of ai^a(/)p09 [6ta- XCDpi^/xara understood ] ). Stools that are not frothy. ANAPHRODIS'IA, f. Gr., iya(f,po6uTia (from a priv., and i(/)po6to-ia, venery). Fr., anaphrodisie. Ger., Man- gel an Zeugimgstriebe. Lack or impairment of sexual desire (not impotence;. ANAPHRODIS'IAC. Lat., avaphrodisiactts. Fr., ana- phrodisiaqve. Ger., anaphroditisch. I’ertaining to or producing anaphrodisia. ANAPH'RODITE. Gr., kvap6SiTOi. Lat., anaphrodi- tus. Fr., anaphrodite. Ger., anaphroditisch. Aflected with anaphrodisia. ANAPH'ROS, ANAPH'RUS. Gr., avap6i, foam). Ger., schanmlos. Free from froth. ANAPH'THIA, /. See Aphonia. ANAPHYRE'SIS, /. -re'seos (-is). From avavpai>, to mix thoroughly. A mixture. ANAPH'YSIS, /. -phys'eos (-aph'ysis). Gr., ai'di)etv, to grow). Fr., anaphyse. Ger., Anaphyse, Wiederwachsen. Reintegration ; the process of repair or regeneration of tissues or parts. ANAPHYTOP'YRA, /. From a»'dr)(TL<;. Absorption. ANARRHOPH'ICUS. Due to absorption (of deleterious matter). ANARRHOPHON^USI, f. pi. Fi’om dvapp6ri (from dvaa-rpe^ieiv, to turn upside down ). Fr., anastrophie. Ger., Umkehrung, Inversion, especially of the viscera (those that should be on the right side being on the left). ANASTROPH'IC. Lat., anastrophicus. Fr., anastrophe. Pertaining to, produced by, or affected with, anas- trophe. ANAT'ASIS, /. -ta'seos i-at'asis). Gr., auaraai*; (from a^'aT€tVet^', to stretch up, lift up). Fr.. anatase. Ger., Anatase, Ausdehnen, AusstrecPen. A stretching or ex- tending movement of the body. ANATTOPE, /. See Anacope. Anatechnia Anatrope 142 ANATECH'NIA, /. See Atechnia. ANATHEKAPEU'SIS, /. From avd, in a progressive manner, and OepaneveLv, to do service. Fr., anatherapie. Ger., fortschreitende Curmethode. Medication by pro- gressively increased doses. ANATHER'MON, ANATHER'MUM, n. From dvaO^p- to warm up. A warming remedy. ANATH'LASIS, /. -tlda'seos {-ath'lasis). Gr., i^d^Aao-is. A squeezing out, expression. ANATHOLO'SIS, f. -o'seos {-is). Gr., ai^aSdAtoo-t? (from dva0o\ovi>, to make muddy). 1. A thick, turbid mix- ture. 2. A confusion of symptoms. ANATHO'MIA, /. See Anatomia. ANATHREP'SIS, /. -threp'seos {-is). Gr., dydepexf/tg. Ger., JViedererndhrimg. The restoration of lost flesh. ANATHREP'TIC. Lat., anathrepticus. Ger., anathrep- tisch. Promotive of anathrepsis. ANATHYM'IA, /. See Anathymiasis. ANATHYMIA'MA, n. -am'atos {-is). 1. Anathymiasis. 2. Gas belched up from the stomach. ANATHYMI'ASIS, /. -a'seos {-i'asis). Gr., dvadvp.La.(ii<; (from dva0vpudv, to cause to fume, or dva6vp.ida-0ai, to rise in vapor). Fr., anatliymiase. Ger., Anathymiase. 1. Fumigation. 2. The “vapors”; hysterical flatulence or eructation. 3. A phantom tumor. 4. A vapor bath. ANATHYM'ION. Gr., dva0vfxid>v (pres. part, of di'a0uju.idv, to vaporize). Exhalent ; as a u. n., anathymiasis. — Morbi anathymiontes. See Anathymionusi. ANATHYMION'USI, /. pi. From dvaevp.id}v (see Ana- THYMION), and vdoro?, a disease. Perspiratory diseases. ANAT'ICUS. See Ana.— Partes anaticae. Equal parts by weight. ANAT^OLE, f. -at'oles. Gr. , dvaT 0 \rj (from dvarcAAeu', to cause to rise). Growth (as of the teeth or of the lunula of the nail). ANAT'OME, /. Gr., dvaropi-q. 1. Dissection. 2. Anato- my. — A. animata. Physiology. ANATO'MIA,/. Gr., dvaropri. Anatomy. — A. animalis. See Animal anatomy. — A. artificialis. See Artificial ANATOMY. — A. brutorum. See Animal anatomy. — A. chirurgica. See Surgical anatomy.— A. comparativa. See Comparative anatomy.— A. corporis humani. See Human anatomy. — A. descriptiva. See Descriptive ANATOMY. — A. generalis. See General anatomy. — A. humana. See Human anatomy.— A. juriduca. See Forensic anatomy. — A. medica. See Medical ANATOMY. — A. microscopica. See Microscopical anato- my. — A. pathologica. See Pathological anatomy. — A. philosophica. See Transcendental anatomy. — A. physiologica. See Physiological anatomy. — A. picto- rica, A. pictorum, A. sculptorum. See anato- my. — A. spagirica. Chemical analysis. — A. specialis. See Special anatomy.— A. topographica. See Topo- graphical ANATOMY. — A. transcendentalis. See Trayi- scendental anatomy.— A. vegetalis. See Vegetable ANATOMY. — A. veterinaria. See Veterinary anatomy. —A. viva. See Physiology. ANATOMTC. See Anatomical. ANATOM'ICA, /. See Anatomy. ANATOM'ICAL. Gr., dvarofiiKo^. Lat., anatomicus. Fr., anatornique. Ger., anatomisch. 1. Pertaining to an- atomy or to the ultimate parts into which an organism may bo resolved by dissection. 2. Structural, as op- posed to functional. 3. Due to dissection (e. g., a dis- section wound). ANATOM'ICALLY. Fr., anatomiquement. Ger., anato- misch. In a way pertaining to anatomy ; considered from an anatomical standpoint ; structurally. ANATOM'ICE, /. See Anatomy. ANATOM'"ICOCHIRUR"GICOMED'ICUS. Pertaining to medical and surgical anatomy, or to anatomy, sur- gery, and medicine. ANATOM"ICOCHIRUR'GICUS. Pertaining to surgical anatomy or to anatomy and surgery. ANATOM"ICOMED'ICUS. Pertaining to medical an- atomy or to medicine and anatomy. ANATOM"ICOPATHOLO'GIC(AL). Fr., anatomico- pathologique. Ger., anatomo-pathologisch. Pertaining to pathological anatomy. ANATOM"ICOPHYSIOLO'GIC(AL ). Lat., anatomico- physiologicus. Fr., anatomico-physiologique. Ger., an- atomisch-physiologisch. Pertaining to anatomy and physiology. ANATOM"ICOSUR'GICAL. Fr., anato mi co-chirurgi cal. Ger., anatomisch-chirurgisch. Pertaining to anatomy and surgery. ANATOM'ICUS. Anatomical ; as a n. m., an anatomist. ANAT'OMISM. Fr., anatomisme. The doctrine that all the phenomena of life, whether in health or in disease, are accounted for by mere anatomical conditions. ANAT'OMIST. Lat., anatomicus. Fr., anatomiste. Ger., Anatomiker. 1. One who is versed in anatomy. 2. One who practises dissection. 3. An adherent of the doctrine of anatomism. 4. One who prepares or deals in anatomical specimens. — Pathological a. One who is versed in pathological anatomy, or who gives his atten- tion to making post-mortem examinations. ANATOMIZA'TION. Fr., anatomisation. Ger., Anato- misi{e)rung. 1. Dissection. 2. Analysis. ANAT'OMIZE. Fr., anatomiser. Ger., anatomisi{e)ren. To dissect, to analyze. ANATOMOG'RAPHY. From dvarop.^, anatomy, and ypd(j)eiu, to Write. Anatomy or a treatise on anatomy. ANATOMOPHaLUS, m. From dvarop-r), anatomy, and L\elv, to love. One who is fond of anatomy. ANAT'OMY. Gr., dvarop.-^ (from dvd distributive, and TOju-rj, a cutting). Lat., anatomia. Er., anatomic. Ger., Anatomic, Zergliederungskuyide (4th def.), Zergliederungs- kunst (1st def.). 1. Dissection. 2. Analysis. 3. The structure of an organism. 4. The science of such struc- ture ; of the examination and appreciation of its several parts and of their relations to each other and to the functions of the organism. 5. A skeleton, especially one prepared for scientiflc purposes. — Analogic) al) a. See Comparative a. — Animal a. Lat., anatomia animalis. Fr., anatomic animale. Ger., t{h)ierische Anatomic. The a. of animal organisms ; in a more restricted sense, that of other animals than man. — Anomalous a. The science of anatomical anomalies ; also teratology. — Applied a. Fr., anatomic appliquee. A. in its relations to the diag- nosis and treatment of disease. — Artificial a. Lat., anatomia artificialis. Fr., anatomic artificielle. Ger., kilnstliche Anatomic. The art of making models in wax or other material to illustrate a., normal or patholog- ical. — Artistic a. Lat., anatomia pictorum (seu sculp- torum [1st def.], sen pictorica [2d def.]). Fr., anatomic pittoresque (ou artistique, ou des beaux arts, on des pein- tres, ou des sculpteurs, ou des formes [1st def.] ). Ger., malerische (1st def. — oder plastische [2d def.]) Anatomic. Syn. ; pictorial a. 1. That branch of a. which deals with the external form of the human body, or that of the other mammalia, in its various attitudes, as an aid to painters and sculptors. It refers particularly to the osseous and muscular systems and to the relative size of different parts of the body. 2. Instruction in a. by means of pictures or models. — Chirurgical a. See Sur- gical a. — Clastic a. Fr., anatomic clastique {on iconoclas- tiqne). A. studied with the aid of models which can be taken apart so as to show the relations of different parts to each other.— Comparative a. Lat., anatomia compa- ratira. Fr., anatomic comparee. Ger., vergleichende Anatomic. A. considered in its variations and analogies according to the position of a given animal in zoological classifications ; the science of the structural differences and resemblances between different animals, and of their relations to the functions and inode of life proper to such animals. Cf. Animal a. — Corrosion a. Ger., Corrosionsanatomie. The study of a. by destroying ob- 143 scuring parts by corrosion, the elements which it is desired to observe (such as vessels and ductsj having previously been injected with some substance that, re- sisting the action of the corrosive agent, represents at the completion of the process the exact form of those elements. — Descriptive a. Lat., anatomia descriptiva. Fr., anatomie descriptive. Ger., beschreibende Anatomie. Sp., anatomia descriptiva. A. studied by a separate consideration of the osseous, ligamentous, muscular, and other systems represented in an organism, without particular attention to their relations to other systems (further than is useful to aid the memory) and without reference to the design or practical significance of the structural features so studied. — Developmental a. Fr., anatomie de develojipement. See Embryology. — Electro- physiologic) al) a., Electrotherapeuticial) a. Of Beard and Eockwell, that branch of a. which treats of the re- gions or points to which electricity may be applied with advantage for purposes of physiological study or in the treatment of disease. — Florentine a. Fr., ana- tomic florentine. Artificial a. {

vpa (see Purpura), and (see Ty- phus). Syn. : porphyrofyphus anginosus. A typhoid form of scarlet fever manifested chiefly or solely by the throat affection. AN'CHORA, f. See Ancyra. AN'CHORAGE. Fi.xation (of an organ by inflammatory exudate, by suture, etc.). ANCHORA'LIS, m. The coronoid process of the ulna. ANCHU'SA, /. Gr., dyxov(Ta. Fi’., ancliHse, buglosse. Ger., Ochsenzunge. Syn. : Buglosstm. A genus of bo- raginaceous plants. — A. amoena. See A. officinalis. — A. amplexicaulis. See A. sempervirens. — A. angustifolia. 1. Of Liunseus, the A. spicata of Lamarck, the Buglos- sum angustifolium of Monch ; a European species resem- bling A. officinalis in its properties. 2. A. arvalis. — A. arvalis. Syn. : A. arvensis. A European species re- sembling A. officinalis. — A. arvensis. Fr., petite buglosse (2d def. ). Gev., blusslilaue Ochsenzunge {2d daf.). 1. A. arvalis. 2. Lycopsis arvensis, or small buglo.ss, distin- guished by its bent corolla tube. Its root and herb are mucilaginous, and were formerly used in medicine. — A. azurea. Probably only a variety of A. paniculata . — A. capensis. A species found at the Cape of Good Hope.— A. italica. Fr., buglosse (1st def.). 1. A. offi- cinalis. 2. A. paniculata . — A. lucida. A. officinalis . — A. lutea. The root of Onosma echioides . — A. officinalis. Fr., buglosse, buglosse officinale. Ger., gehrduchliche Och- senzunge, Ackennannkraut. The bugloss or common alkanet. The root, herb, and flowers are of a sweetish mucilaginous taste, emollient, expectorant, diuretic, and diaphoretic. The flower is one of the four “cor- dial flowers.”— A. paniculata. A biennial species growing in the south of Europe ; used for the same purposes as A. officinalis.— A. sempervirens. The ever- green-alkanet, a species bearing blue flowers in short twin racemes. Its herb [herba buglossi boraginis folio) was formerly used in medicine. — A. spicata. See A. angustifolia (1st def.). — A. strigosa. See A. officinalis. — A. tinctoria. Fr., orcanette, organette. Ger., rothe Ochsenzunge, Alkannawurzel. Dyers’ alkanet ; a peren- nial herb growing in southern Europe and the neigh- boi'ing Mediterranean islands. Its root contains an astringent coloring principle called anchusic acid, anchusin, or alkannin. It is occasionally employed in medicine. — A. tomentosa. See A. tinctoria . — A. vir- ginica. A North American species. The root has been substituted for that of A. tinctoria. AN'CHUSATE. A salt of anchusic acid. ANCHU'SIC ACID. Fr., acide anchusique. Ger., An- chusasdure, Alkannaroth. Syn. : anchusin, alkannin. An acid coloring principle, CasHioOg, obtained from the root of Anchusa tinctoria. AN'CHUSIN. See Anchusic acid. AN'CHYLE, /. For this and other words in Anchyl- not given here, see the corresponding words in Ankyl-. AN'CHYLOPS, m. See Anchilops. ANCHYROPDES, m. See Anchoralis. AN'CI, m. pi. From dyKo<;, a bend or hollow. Lit., the bending or crouching ; persons affected with some de- formity that gives them a crouching look, as when the head of the humerus is dislocated into the axilla. ANCISTRID'ION, ANCISTRID'IUM, ANCIS'TRION, ANCIS'TRIUM, n. Gr ., dyiCKTTpioy (dim. of dyKUTTpov ). A small hook for anatomical or surgical purposes. Gf. Ancistrum. ANCIS'TRON, n. See Ancistrum. ANCIS'TRTTM, n. Gr., dyKiarpoy. 1. An anatomical or surgical hook. 2. A genus of plants of the S«a<;Misor6ca’. — A. argenteum. Ger., Angelborste. A Chilean species. The herb is used in decoction as a diuretic and purga- tive in gonorrhoea, and for poultices. AN'CON, m. -co'nis. Gr., ayKJjy. 1. The bend of the elbow. 2. The olecranon. AN'CONAD. From iyKwv, the elbow. Toward the anconal (q. v.) aspect of the arm. ANCON.$'XJS. From dyKoov, the elbow. Fr., ancone (adj. and n. ), pet/t ancone (on extenseur de I’arant-bras) (3d def.). Ger., ancondus (adj.), Knorrenmuskel (3d def.). 1. (Adj.) pertaining to the elbow or to the olec- ranon. 2. (N. m.) as formerly used, without qualifying terms, any muscle arising from or inserted into or near the olecranon. 3. As now commonly employed, a small, triangular subcutaneous muscle (the epicondylo- cubital of Chaussier) of the forearm intimately con- nected with the triceps exten.sor cubiti. It arises by a 145 narrow tendon from the posterior surface of the outer condyle of the os brachii, and, spreading out into a tri- angular shape, is inserted into the outer border of the olecranon and the upper cpiarter or third of the shaft of the ulna. It acts as an extensor of the forearm. — A. brevis. A term variously applied to the outer or the inner head of the triceps extensor cubiti. — A. epitroch- learis. Sec Epitrociilkoancona:us.— A. externus. Fr., ancon e externe. The outer iiead of the triceps ex- tensor cubiti. — A. internus. Fr., ancone interne. 1. The inner head of the triceps extensor cubiti. 2. As used by .some anatomists, a portion of the vastus ex- ternus.— A. lateralis. Sec A. exteruns.—A. longus, A. magnus, A. major. Fr., {irand ancone. Syn. : biceps externus. The middle, or .scapular, liead of tlie triceps extensor cubiti. — A. medialis. See A. internus (l.st dcf.) and A. loiujus.—A, minimus. See Fpiteochleo- AXcoNiEus.— A. minor, A. parvus. See A.— A. pro- fundus. See A. internus. — A. quartus. See A.— A. quintus, A. sextus, A. tertius, Epitrochleoa’, Suba’. See Fpitrociileo-ancon^us. ANCON'AGRA, /. From ayKOJv, the elbow, and aypa^ a seizure. Fr., anconayre. Ger., EUenhocjcnyicht. Gout in the elbow. AN'CONAL. E'di., ancontrus {q. v.). Pertaining to the elbow or to the olecranon (applied by Barclay to the posterior aspect of the arm). ANCONE' AL, ANCONE' AN. Pertaining to the elbow. ANCONE'US. See Anconasus. ANCO"NIRADIA'LIS. Situated on the radial border of the forearm. — A. digit! medii. The first dorsal inter- osseous muscle of the hand. ANCO"NIULNA'RIS. Situated on the ulnar border of the forearm. — A. digit! annularis. The third dorsal interosseous muscle of the hand. — A. digit! medii. The second dorsal intero.sseous muscle of the hand. ANCONOC'ACE, f. From ayKoir, the elbow, and /caxos, diseased. See Anconac^ra. ANCO'NOID. Resembling the elbow. ANCORA'LIS. See Anchoralis. AN'COS. See Axcus. AN'COS, n. An'ceos. Gr., ay/co?. A hook or angle ; the elbow. ANC'TER, m. -te'ros {-is). Gr., aynTr^p (from ay^eir, to press tight). A bandage, plaster, pin, or clasp for hold- ing the lips of a wound together. ANCTE'RAS, /. See Ancter. ANCTE'RES, m., pi. oi ancter iq. v.). ANCTERIAS'MOS, ANCTERIAS'MUS, m. Gr., ayKTiq^ f)ta(Tfx6^, Fr., ancteriasme. Ger., Ankteriasmus. 1. The process of closing a wound with an ancter iq. v.). 2. The practice of piercing the opposite sides of the pre- puce or the two labia pudendi and fastening them to- gether with a clasp, to prevent sexual intercourse. Cf. Infibueatiox. AN'CULE, /. See Axkyle. ANCUNTJLEN'TA, f. From thoroughly, and Kouidu, to bedaub. An old term for a menstruating woman. AN'CUS. From ay^ccop, the elbow. 1. Crooked, hooked. 2. Deformed in a joint, as from a dislocation. Cf. Axct. ANCYCLAN'THEMUM, n. See Aristolochia. ANCYLATJ'CHEN, m. See Torticollis, and for other words in Anc- not given here, see the corresponding words in Ank-. ANCYL0BLEPHAR3N. See Ankyloblepharon. AN'CYLOPS, TO. See Anchilops. AN'CYRA, f. (xT., dyKvpa, a hook. AN'DA, /. From the Brazilian name andaaqu. A genus of euphorbiaceous plants.— A. -agu, A. brasiliensis. Johannesia princeps. — A. colha. A species of Lotos. — A. de Pison, A. Gomesii, A. joannesia. Johan- nesia princeps. — Oil of a. Fat., oleum andie. A fixed oil obtained from the seeds of Johannesia princeps. It 10 Anatropha Andralogomelia I has l)een recommended as a substitute for castor oil, being more limpid. In doses of 2h drachms it is an ac- tive purgative ; applied to the skin it acts as an irri- tant. ANDERFA. An Ethiopian euphorbiaceous plant the berries of which are a drastic cathartic. ANDERSO'NIA, /. 1. A genus of epacrideous plants of the Epacrex. 2. Amoora. 3. Anogeissus. 4. Gdrtnera. — A. Paushoum. A Mysore species yielding a variety of gum arabic.— A. rohituka. Sanscr., rohitaka. Syn. ; Amoora rohituka. A small mellaceous tree of Bengal and Travancore. An oil expressed from the seeds is used by the natives for many purposes. ANDI'RA, f. Fr., andire. Ger., Kohlhaum, Wurmrin- denbaum. A genus of tropical leguminous trees. — A. authelmiuthica. Syn. : Lumbricidia anthelminthica. A Brazilian .species. The fruit is used in Brazil as an an- thelminthic, under the name of angelin amargozo. — A. araroba. A Brazilian species furnishing araroba, or Goa-powder ; a large tree growing in the province of Bahia. The araroba is found in longitudinal clefts or cavities in the wood. See Chrysarobin. — A. bark. Fat., cortex andirx {sen geoffrxx). Fr., ecorce d' andire (on de geoffree). Ger., KohJbaumrinde, Wurmrinde. Cab- bage tree bark ; used in the West Indies as a remedy for lumbricoid worms, in doses of from 5 to 30 grains. In medium doses it occasions nausea, vomiting, diarrhoea, fever, and delirium. It is probably derived chiefly from A. inermis and A. retusa. — A. excelsa. A Mexican spe- cies which seems to have energetic properties, since the emanations from the wood, like those from A. araroba, produce inflammation of the eye. — A. Horsfieldii. See Fuchresta Horsfieldii.— a. ibai, A. ibai-ariba. See A. inermis . — A. inermis. Fr., andire (ou geoffrM des Antilles (on de la Jamaique), bois palmiste sauvage des Antilles. Ger., westindischer Kohlhaum, jamaika' scher Wurmrindenbaum. The wild cabbage tree ; a species I growing in troi)ical America and western Africa. The bark {bastard cabbage bark, worm bark) is a powerful purgative and narcotic, and is msed as an anthelmin- thic. — A. ipariariba. See A. inermis . — A. racemosa. Fr., angelin a grappes. Syn. : Geoffrxa racemosa (sen pisonia), Vouacapoua americana. A South American tree. The bark and nut are anthelminthic. — A. retusa. Fr., geoffree de Surinam. Ger., stumpfbldttriger (oder sitrina- mischer) Kohlbaum (oder Wurmrindenbaum. A species growing in Brazil. Its bark has the same properties as that of A. inermis . — A. rosea, A. stipulacea. A Brazil- ian species. The seeds are u.sed as an anthelminthic. — A. surinamensis. A variety of A. retusa iq. v.). — A. vermifuga. A Brazilian species. The seeds are u.sed as an anthelminthic. ANDI'RIN. Yr., andirine. Ger., A. A yellowish-brown coloring principle obtained from the wood of Andira anthelminthica. ANDOL-ANDOL. A Chinese fly a tincture of which is used as a vesicant. ANDRACH'NE, /. -drach'nes. Gr., di-Spaxi’n- Fi’-. «»- drachne. 1. The purslane. See A. Theophrasti. 2. A genus of euphorbiaceous jilants, growing in Oriental and Mediterranean countries. — A. Cadishaw. A large tree growing in the East Indies, where it is used for cleans- ing ill-conditioned ulcers. Its fruit is very poisonous. - A. frutescens. Arbutus a. — A. telephioides. A species growing in Oriental and Mediterranean countries, used as a diuretic and depurative. — A. Theophrasti. A spe- cies of Arbutus. — A. trifoliata. See A. Cadishaw. ANDR.$D(E'A, n. pL, ANDRiED(EOBLENNORRH(EA, ANDR.EDGS0L0GY. See Andrehrea, Andrei- IKEOBLENNORRIICEA, and ANDREIDCEOLOIiV. ANDRALOGOME'LIA, /. From dvrjp, a man, d\oyov, a brute, and fxe'Ao?, a limb. Fr., andralogomelie. A sup- ])osed monstrosity characterized hy the body of a man and the limbs of a brute. Andranatomy Anelectrotonous 146 ANDRANAT'OMY. Lat., andranatome, andranatomia (from av^p, a man, and avarop.-^, anatomy). Fr., an- dranatomie. Ger., Andranatomie. The anatomy (^ or dis- section) of the human subject. ANDRAPHAX'IS, ANDRAPHRAX'IS,/. -phax'eos {-is), -phrax'eos {-is). Gr., ai'8pd(}>a^Li, av6pa6vos, homi- cidal, and p.avia, frenzy. Homicidal insanity. ANDROPO'GON, m. and n. -go'nis (or, irreg., -po'gi). From av^p, a man, and nioyojv, the beard. Fr., barbon. Ger., BarUjras. A genus of perennial grasses of the tribe Sacchariese.—A. acicularis, A. aciculatum. Chry- sopogou aciculaius. — A. aromaticus. A. muricatus. — A. bicornis. Syn. : Anatherum bicorne. A species grow- ing in the West Indies and in South America, where its root is employed in medicine. — A. calamus aromaticus. A species yielding the grass oil of Namur. See, how- ever, A. Martini —A, citratum, A. citratus. Lemon- grass ; indigenous to Bengal and Travancore, and cul- tivated in Coromandel. The leaves furnish an essential oil. That of the first distillation, which is high-colored, is called lemon grass oil, or Indian melissa oil ; redis- tilled with charcoal, it is clear, and is called essence of verbena or citronelle. A tea made from the leaves is used as a cooling drink, a stomachic tonic, and a diu- retic. The oil is used externally in rheumatism and internally in cholera. The cultivated te limon of the Mex. Ph. is supposed to be the same plant. An infu- sion of the leaves is used as a digestive stimulant and antispasmodic. — A. citriodorus. Fr., a. d odeur de li- tnon. 1. A. sdioenanthus. 2. A. nardus . — A. eriophorus. A. laniger . — A. filiforme. A. serratus . — A. insularis. The Pauicum insulare of Meyer. — A. iwarancusa. From the Bengali name iwaran-kussa. Ger., Iwaranknsa- Bartgras. A species growing in the mountains of northern India, where its roots are used as a remedy for intermittent fever. Its root is a variety of vetive- ria root. — A. javanicus. Chrysopogon. — A. laniger, A. lanigerum. An Arabian species, furnishing the schomantlius of the ancients, employed by Hippocrates and mentioned by Dioscorides. — A. Martini. Roussa- grass, ginger grass ; found in the highlands of India. It furnishes a highly rubefacient, aromatic, volatile oil (the grass oil of Namur) closely resembling lemon grass oil and used for the same purposes, also as a tonic for the hair and to prevent it from falling out after acute diseases. — A. micranthus, A. montanus. Ghryso- pogon parvijiorus. — A. muricatum, A. muricatus. Fr., a. muriqne, vdirer, chien-dent des Tndes. Phalaris ziza- nioides^ Agrostis verticillata, Vetiveria odorata, Anatherum muricatum. The cuscus grass ; growing in the East In- dies and cultivated in the Isle of France. An infusion of the root is used as a stimulating and cooling drink. The root is also used in bilious afiections, as a cooling application to the skin, and to prevent the ravages of insects. It is said to be antispasmodic, diaphoretic, diuretic, and emmenagogue. — A. nardus. The broad- leaved lavender, considered by some to be identical with A. Martini, and said to furnish lemon grass (citro- nella) oil. Cf. A. citratus. — A. pachnodes. An Indian species ; it furnishes a volatile oil resembling that of A. citratus, used as a counterirritant in rheumatism, neuralgia, etc. — A. parancusa. A species used in India for like purposes as A. citratus. — A. saccharatus. Sor- ghum saccharatnm. — A. schoenanthus. The sweet rush ; an Oriental species furnishing ginger grass oil (roshe oil), used for adulterating attar of rose. The root is used by the Chinese for eruptions on the scalp. — A. sorghum. Sorghum vulgare.—A. squarrosus. A. muri- catus. ANDROS'ACE, /. From it'Spoo-a/ce?, a plant mentioned by Dioscorides. Fr., androseUe (3d def. ). Ger., Ka- belkraut, Mannshaniisch (1st def.). 1. Of Dioscorides, a plant of uncertain botanical characters, used in gout and dropsy. 2. Of other ancients and some moderns, a species of Acetabularia. 3. A genus of primulaceous plants. 4. Umbilicus marinas. — A. lactea. A species u.sed in Siberia in retention of urine and other vesical disorders. — A maxima. Ger., gr'ds.ster Mannschild. A small annual European herb, used as a diuretic. — A. septentrionalis. A species used in Siberia in gonor- rhcea and leucorrhcea. ANDROS'ACES, n. See Androsace ( 1st def. ). ANDROSA'CEUS, m. A species of agaric. ANDROSEL'LA, /. Fr., androseUe. See Androsace (3d def.). ANDROSYMPHYSTA, ANDROSYM'PHYSIS, /. -phys'- ive, -phys'eos {-sym'physis). From dv^p, a man, and o-v/a- - vri rjpepoi;. Fi’., anemone conronne. Ger., Kronen- Anemo- ne. A European species. The tuberous root is used as a purgative and in ophthalmic diseases, the herb in the treatment of ulcers and cutaneous affections. — A. cylindrica. Indian a. ; a species growing in Kansas ; used medicinally. — A. fumariaefolia. A. triternaia. — A. grcenlandica. Copiis trifolia. — A. helleborifolia. A species growing in Peru and Chile. The leaves have acrid properties and are used in Chile as a vesicant. — A. hemeros. Gr., ivepulvYj rjpepo^. A. coronaria. — A. hepatica. Fr., ananone hepaiiqae, trinitaire, herhe de la Triniie. Ger., dreilappUjes LeberkrauU Leberhlume, Gul- denklee. Liverwort, a species common throughout con- tinental Euro])e. The leaves were formerly much employed in chronic disease of the thoracic and ab- dominal viscera. A. hortensis. Gr., d vefJiuji'r] aypia, Ger., Sternanemo}ie. Star a., a species used for the same purposes as A. coronaria. — A. intermedia. A. pul- satilla. — A. japonica. Japan a. Its root is used by the (Chinese to arrest vomitiug. — A. ludoviciana. An American species growing west of the Mississippi, said to have been used with success in chronic ocular disease and in cutaneous and syphilitic affections. — A. lutea. A. ranuncnloides. — A. nemorosa. Fr., anemone des bois, anemone si/lvi^, basAnet blanc (ou pnrpiirin ). Ger., W(dd- roschen, Aprilblume, iveisse Osterblume. Wood a. The whole plant possesses acrid properties, due probably to the ])resence oi' a nemonin (q. v.). The leaves and dow- ers have been used externally as antiparasitics, coun- terirritants, and vesieants ; internally in large doses they act as corrosive poisons, producing gastrointes- tinal inflammation and ulceration. Cattle feeding upon the plant are said to have convulsions and bloody nrine ; hence the term herba sanqninaria ap])lied to it. - A. nuttalliana. American si)cci('s, omi of the species furnishing the drug pulsafilla of the I". S. Ph. j tff. A. patens.- A. ochotensis. .1. alba. — A. patens. A j species growing in central and east(‘rn Euro]H', and in Siberia, one of those that furnish the drug pnhatilla of ! the U. S. Ph. It has bemi much employed medici- nally in Siberia, where a decoction is used in infan- tile convulsions. The fresh herb contains anemonin, and is very irritating and acrid, but drying deprives it of these qualities to a great extent. — A. pavonina. Ger., Ffauenanemone. A variety of A. hortensis found in France. Used like A. hortensis. — A. pratensis. Fr., pulsatille noire. Ger., kleine Kiichenschelle, Wiesen- Kiiehenschelle, Beissicurz. Meadow a. The herb has a slight pungent odor and a burning, acrid taste, which it loses to a great extent upon drying. It contains anemonin, anemonol, and tannin. It is used for the same purposes as A. pidsatilla, and has been particularly recommended in amaurosis and other ocular disorders, in syphilis, and in diseases of the skin. — A. pulsatilla. Fr., coquelourde [Fr. Cod .], ce- querelle, passe-fleur, fleur de Pdques. Ger., gemeine ( oder grosse) Kuchenschelle, Schlottenblume, grosse Osterblume. Pasque-flower. Its herb is official as qndsatilla (U. 8 . Ph. ). The root has also been used medicinally. It is said to be somewhat less acrid than A. pratensis, but contains the same constituents. It is used in acute; catarrhal affections of the respiratory, anral, gastro- intestinal, and urinary tracts, particularly in children, and as an emmenagogue and remedy for dysmenorrhcea. — A. ranunculoides. Fr., anemone fausse renoncnle, co- queret jaune. Ger., gelbe IFcW-.l. A species allied to A. nemorosa. It has acrid properties and is said to be the source of an arrow-poison used in Kamtchatka. — A. rubra, ff. pratensis. — A. siberica. Fr., anemone de Siberie. A Siberian species. The leaves are said to be used for drawing blisters. — A. silvestris. Fr., re- noncule des bois. Ger., Waldanemone. A species grow- ing in Europe and northern Asia. In Siberia it is used as a remedy for inveterate dyscrasite, syphilis, and chronic skin diseases. — A. stellata. A. hortensis. — A. trilobata. An American species, poisonous to cattle. — A. triternata. A South American species, said to be poisonous. — A. virginiana. An American species. The seeds, dipped in alcohol, are used as an application to painful tooth-cavities. ANEMON'IC. Fr., anemoniqne. Belonging to the genus Anemone, or derived from a plant of that genus. — A. acid. Fr., acide anemoniqne. Ger., Anemonsdure. An amorphous body, C15II14O7, formed from anemonin in the distillation of fresh plants containing the latter. ANEM'ONIN. Lat., anemoninum, anemonina. Fr., ane- monine. Ger., A. A poisonous crystalline substance, C15H12O6, obtained from the leaves and flowers of several species of Anemone. It is volatile and has a burning, aromatic taste like that of pepper. It has been used in whooping-cough, bronchitis, and asthma. ANEM'ONOL. Oil of anemone ; an exceedingly pungent and irritating volatile oil obtained by the distillation of Anemone nuttalliana. Anemone nemorosa. Ranunculus flammnla. Ranunculus bulbosus, or Ranunculus seeleratus. Its vapor is stifling and inflames the eyes. Dropped on the skin, it produces deep inflammation ; diluted and sprinkled on the skin, it causes vesication. Another variety, less volatile and obtained in smaller amount, being apparently formed during the distillation, has a pleasant odor and a sharp taste. Some recent investiga- tors regard a. as the acrid principle of Anemone, and state that jinemonin is not acrid. ANEMOP'ATHY. From avepo^, wind, and Traflo?, dis- ease. (ler., Anemopathie. The treatment of disease by inhalations. ANEMOP'SIS, f. -op'seos {-is). See Axemiopsis. ANE'MY. SeeAN.EMi.\. ANENCEPHAL.E'MIA, /. From a priv., eyKfa\o^, the brain, and alpa, blood. Fr., ancneephalohemie. Ame- mia of the brain ; syncope. ANENCEPHA'LIA, /. From a priv., and eyKe^aAo?, the brain. Fr., anencephalie. Ger., llirnlosigkeit. A mon- 149 Anelectrotonus Aneuria See Anen liesembliii strosity eliaraelerized by absence of tlie brain and spinal cord, the cranium being open throughout its whole ex- tent and the vertebral canal con- verted into a groove. ANENCEPHAL'IC. Lat., anen- cephalicus. Fr., nneaccphalique. Ger., anenkephaiisch. I’ertaining to anencepbalia. ANENCEPH'ALISM. CEPHALIA. ANENCEPH'ALOID. an anencephalus. ANENCEPH'ALOS, m. See Anenceph- ALUS. ANENCEPHALOT'- ROPHY. Lat., anen- cephalot ropli ia ( from ttpriv., eyKea\o<;, the brain, and rpo^)^, nu- trition). Fr., aneu- cephalotrophie. Ger. , the brain. ANENCEPH'ALOUS. ANKNCKPHALIA. (AFTER CIIAR- PENTIEK. j Anencephalotrophie. Atrophy of Lat., anencephalus. Fr., anence- phale. Ger., anencephalisch. Affected with anenceplia- lia. ANENCEPH'ALUS, 7U. Fr., aneneephale, htmie/phale. Ger., llalbkopf. An anencephalous fmtus. ANENERGE'SIA, ANENER'GIA, /. Gr., ivev.pynala. Ger., Anenergie, Kraftniangel, Kvafilosigkeii. Debility. ANE'NIOS, ANE'NITJS. Gr., apijvLo<;. Free from pain. ANENTER.E'MIA, /. From a priv., eVrepov, an intes- tine, and alp.a, blood. Intestinal amemia. ANENTERELMIN'THA, n.pl. From a priv., h'jepoi', an intestine, and eApuF? (gen., eApu'fJo?), a Avorm. Syn. : Anenterata. A subclass of Cobbold’s class llehnintha, in- cluding the orders Acanthoc.ephala and (^esfoda. ANENTERELMIN"THOUS. Belonging to the A nenterel- inintha (q. v.). ANENTEROT'ROPHY. From a priv., errepoF, ail intes- tine, and Tpo(f>^, nutrition. Fr., aitenfcrutrojAiie. Im- paired nutrition of the intestines. A'NEOS. Gr., ered?. Dumb, siieecbless, stupid. ANEP'IA, /. From dFeTrr)?, speechless. Ger., Anepie. Loss of the power of speech. ANEPIC'RITUS. Gr., iveniKpiro^. Undecided, AA^eak- minded. ANEPIS'CHESIS,/. -ehe/seos ( As'e.hesis). From apriA^, and eTTtVxeo’iSj checking, stoppage. Incontinence, as of urine. ANEPITHYM'IA,/. From a priv., and eTrL0vpia, desire. Fr., anepithymie. Ger., Anepithymie. Diminution or loss of the natural appetites. ANEPITHYM'ICTJS. Affected with anepithymia. ANEREC'TOS. Gr., iyepeiKTos. Unground, not bruised, ANERETHIS'IA, /. From a priv., and epeOi^eiP, to ex- cite, provoke. Fr., aiih'ethisie., anerethisme. Ger., Eeiz- losigkeit. Impaired irritability of a muscle or nerve. ANER'GIA, /. From a priv., and epyeiy, to work. Ger., rnthhtigkeit. Inactivity. ANER'GIC. Lat., anergiens. Due to or suffering from inactivity. AN'EROID. From a priv., vrjpd?, moist, and elfio?, ap- pearance. Fr., anG'o'ide. Not containing liquid ; as a n., an a. barometer. ANEROTO'MIA, /. From ii-rjp, a man, and Tepv^Lv, to cut. Dissection of the human body. ANEROT'OMY. See Anerotomia. ANER^YTHROBLEP'SIA, ANERYTHROP'SIA, /. From a priv., epv0p6<;, red, and ^AeTretc, to see, or sight. Fr., anerythrohlepsie, anerythropsie, cecite pour rouge. Ger., Anerylln'oblepsie, Anerythropsie, Rotih)blind- heit. Red blindness (or, more properly, red-green blindness), anerythroblepsy ; a form of color blindness consisting in an inability to recognize either the red of the spectrum or its complementary color, bluish-green, the red appearing blackish-gray and the green appear- ing whiti.sh-gray. ANER'YTHROPSY. See Anerythroblepsia. ANE^SIA, AN'ESIS, f. -ne'six, -e'seos (-an'esis). Gr., aFco-i'a, av€CTL<;. Fr., aucsie, aiiesis. Ger., Anesie. A re- mission (of fev^ers;. ANE'SON, n. Gr., avr\(Tov {=avq0ov). 1. All old iiaiue for dill. 2. A trade name for acetone chloroform. ANESOR(R)HI'ZA, /. From anys and pi^a, a root. A translation of the Boer name Anyswoi'tel , or anys root. A genus of umbelliferous plants of the Seselinete. — A. capensis. The vlackte A^iyswortel of the Boers, growing at the Cape of Good Hope, used for the same purposes as fennel. ANESTHE'SIA, /. See Anesthesia. ANESTHE'SIS, /. See Anesthesia. ANESTRAM'MENA, /. Probably from aue(TTpafx/x€PO?, perverse. Urine which is turbid and thick, but does not deposit on standing. ANE'STJM, 71. Gr., avri(Tov. See Anethum, AN'ETHATE. Containing dill. AN'ETHENE. From anethum. Fr., a7iethhie, ansethhie. Ger., Anethen. A hydrocarbon, CioHie, found in oil of dill. AN'ETHINE. An old name for anise. AN'ETHOL. From anethum. Fr., anethol. Ger., A. A substance occurring both as a solid (.solid a., anise- camphor) and as a liquid (liquid a.), having the com- position C 10 H 12 O. It forms the chief part of the oils of anise, fennel, and tarragon. It is antiseptic. For sub- stitution compounds, see under Chloranethol.— A. bromide. An addition compound, CioHnBr-iO. — A. hy- dride. See Anise camphor. — Liquid a. See A. — Solid a. See A. and Anise camphor. ANETHOX'YLON, n. From arrj0or (see Anethum), and ^v\ov, wood. The ro(»t of dill. ANE'^THUM, 71. Gr., ayr]0oi' (from ai’d, up, and al0sLv, to burn, from the pungency of the seeds). Fr., a7ieth. Ger., I)Ul. 1. Dill. 2. A genus of umbelliferous herbs. — A. capense. See Fceniculum capense.—A.. foeniculum. See Fceniculum vulgai-e.—K. fructibus ovalibus. See Fceniculum ovale.— A. graveolens, A. graveolens fruc- tibus compressis. Stinking fennel. See Peucedanum graveole7is. — A. panmorium. See Fceniculum vulgare. — A. pastinaca. See Pastinaca sativa. — A. piperitum. See Fceniculum dulce. — A. pusillum, A. segetum. See Carum ridolphia. — A. sowa. See Peucedanum graveolens. — Aqua anethi [Br. Ph.]. Dill-water ; made by adding 1 lb. (av.) of dill fruit to 2 gallons (imp.) of water, and distilling a gallon of the mixture. — Fructus anethi. The fruit of Pencedanu7n g7'aveolens, official in the Br. Ph. — Oleum anethi [Br. Ph.]. Fr., essence (ou huile) d’aneth. Ger., Dill'ul. Oil of dill ; used inter- nally as a carminative and externally as an anodyne. ANET'IC. Gr., dreTi/co?. Lat., a7ieticus. Fr., an(diq7ie. Ger., a7ietisch. Relaxing, remitting, dissolving, sooth- ing, calmative. ANE'TON, n. See Anethum. AN'ETUS, ni. From dvero?, relaxed. A generic name for intermittent fevers. A. complicatus. An inter- mittent fever wdth the paroxysms intricate, multipli- ca te, or both.— A. erraticus. One in which the parox- ysms are irregular.— A. erraticus vagus. One that is irregular in the violence of the paroxysms, the dura- tion of its stages, and the period of return. — A. quar- tanus. A quartan ague.— A. quotidianus. A quoti- dian ague. — A. tertianus. A tertian ague. ANEURAL'GICON, n. From a priv., vevpov, a nerve, and aAyo?, pain. An apparatus for applying warmth and sedative vapors to a part for the relief of neu- ralgia. ANETJ'RIA, /. From a priv., and veipov, a nerve. Fr., 150 Aneuric Aneurysm aneurie, anevrie. Ger., Aneurie. Lack of nervous power, paralysis. ANEU'RIC. Fr., aueuriqne. Pertaining to aneuria. AN'EURISM. See Aneurysm. ANEUmS'MA, n. See Aneueysma. ANEURIS'MAL, ANEURISMAT'IC. See Aneurys- mal. AjraU'ROS. Gr., auevpos. Relaxed, feeble. ANEURO'SIS, /. -o'seoti i-is). Fr., anerrose. From a priv., and vevpou, a nerve or tendon. A lack of nerves ; formerly, a lack of tendons. AN^EURYSM. Gr., avevpvcrpa ( from avevpvveiv, to dilate). Lat., aneunjsma. Fr., a)ievrysme. Ger., Aneurysma, Arterienerweitermig, Palsadergeschwulst. Properly, a tumor formed l)y localized dilatation of an artery through which blood circulates. Such tumors are dis- tinguished by their expansive pulsation with each sys- tole of the heart, by a thrill to be felt in them on pal- pation, and by a hruit heard on auscultation. As they increase in size they produce absorption of adjacent structures and give rise to distressing symptoms by their pressure on nerves, and their final tendency is to burst and, if a large artery is the seat of the tumor, to cause death. The term is also applied to teleangeiec- tasis, blood-collections resulting from injury or rupture of arteries, and dilatation or hypertrophy of the heart. — Abdominal a. Lat., aneurysma ahdominale. Fr., anevrysme abdominal. Ger., ahdominales Aneurysma. An a. situated within the abdomen, especially one of the abdominal aorta. — Active a. Fr., anevrysme actif. Dilatation of the heart with hypertrophy. — Acute a. Lat., aneurysma acutum. Fr., anevrysme aigu. Ger., acutes Aneurysma. A condition in which (as the result of acute endocarditis or myocarditis) ulceration, soften- ing, or the formation of pus takes place in the wall of the heart, and the cavity thus formed communicates with one of the chambers of the heart and becomes con- verted into an aneurysmal pouch. — Acute valvular a. See A. of the valves of the heart. — Anastomotic a., A. by anastomosis. Lat., aneurysma per anastomosin. Fr., anevrysme par anastomose. Ger., dstiges Aneurysma, Ran- henaneurysma. 1. J. Bell’s term for a vascular tumor made up of enlarged and proliferated capillaries. 2. See Arteriovenous a. — A. by dilatation. See Fusiform a. — A. by transfusion. Lat., aneurysma per transfu- sionem. See A. by anastomosis (1st def.). — A. needle. See under Needle. — A. of the heart. Lat., aneurysma cordis. Fr., anhwysme du coeur. Ger., Herzaneu- rysma. 1. A depression or pouchlike cavity formed in the substance of the heart and communicating with one or more of its chambers, in consequence of acute inflammation or chronic degenerative disease. See Acute a. 2. As used by Lancisi and some subse- quent writers, any dilatation of the heart from what- ever cause. See Active a. and Passive a. — A. of the in- ternal coat. See Hernial a. — A. of the orbit. Lat., aneurysma orbitie. Fr., anho'ysme de Vorbite. Ger., Pulsadergeschwulste der Augenhbhle, Orbitalaneurysma. An a. or any pulsating tumor within the orbit or so situated as to press upon the contents of the orbit. — A. of the outer coat. See ^fired external a. — A. of the valves of the heart. A circumscribed sacculation of one of the segments of a cardiac valve. There are two forms ; 1. Dilatation of the whole thickness of the valve. 2. Acute valvular a. ; a form due to ulceration through one lamella, in consequence of which the force of the blood current distends the other lamella in the form of a sac. Tliese lesions are most com- mon in the mitral valves and, next to those, in the aortic. They usually end in perforation with con- sequent insufficiency. — Aortic a. Lat., aneurysma aorticum. Fr., anevrysme aortique. Ger., Aortenaneu- rysma. An a. of any portion of the aorta. — Arterial a. Lat., aneurysma arteriole. Fr., anevrysme arte- riel. An a. of an artery as distinguished from one of the heart or one involving a vein also. — Arteriovenous a. Lat., anetirysma arterio-venosum. Fr., anh'rysme arterioso-veineux. A general term for varicose a. and aneurysmal varix [q. -r.).— Axillary a. Lat., aneurysma axillare. Fr., anh'rysme axillaire. Ger., Achselaneu- rysma. An a. of the axillary artery. — Berard’s a. Fr., anh'rysme variqueux enkyste veineux. A varicose a. in which the sac forms in the tissue contiguous to the vein. — Bone a. Fr., anevrysme des os. Syn. ; osteo-a., osteoid a. A pulsating tumor of a bone in which the vascular element predominates. It is usually ma- lignant.— Branching a. See Cirsoid a.— Capillary a. See Miliary a.— Cardiac a. See A. of the /tearh— Cir- cumscribed a. Lat., aneurysma circumscriptum. Fr., anh'rysme circonscrit. An a. (either true or false) in which the contents are still within the artery, al- though one or two of its coats may have ruptured. — Circumscribed false a. Fr., anevrysme faux circonscrit (ou consecutif). See Consecutive a. — Circumscribed false primitive a. Fr., anevrysme circonscrit faux primitif. See Circumscribed a. — Circumscribed traumatic a. Fr., anevrysme traumatique circonscrit. — A traumatic a. in which the blood that has escaped from the artery has become circumscribed by an exudation of lymph. — CIRSOID ANEURYSM. (AFTER BRESCHET.) Cirsoid a. Lat., aneurysma cirsoideum (sen spongiosum). Fr., anevrysme cirsdide (ou d bosselures). Ger., dstiges Aneurysma, Rankenaneurysma. Syn. : racemose (or race- mose arterial) a., arterial varix. A tumor-like collec- tion of dilated and elongated arteries. — Compound a. See Mixed a. — Consecutive a. Fr., anevrysme consecu- tif. A collection of blood that has been extravasated in consequence of the rupture of an a. or a wound of an artery. — Consecutive diffused a. Fr., anevrysme diffus consecutif. A consecutive a. in which the effused blood has not become circumscribed. — Crateriform a. Fr., anh'rysme erath'iforme. A lateral a. so shaped that it is largest where it springs from the artery. — Cupuli- form a. See Cystogenie a. — Cylindriform a., Cylin- droid a. Lat., aneurysma eylindroideum. Fr., anh'rysme cylindro'ide. Ger., cylindroides Aneurysma. An a. in .which the dilatation is uniform for a considerable ex- 151 tent. — Cystic a. Fr.. ancvrysvie kysteux. Corvisart and Cruveilliier’s term for a sacculated a. ^q. v .). — Cystogenic a. Fr., anh'rysme kystoyhiique. An a. arising from the rupture of a cyst into the lumen of an artery. — Diffuse a., Diffused a. Lat., aneury, sma diffusum {sen illimitatum). Fr., anevrysme difiis (on non- circonscrit, ou par infiltration). Ger., unbegrenztes Aneu- rysma. See Consecutive diffused a. — Diffused false a. See Consecutive diffused a.— Diffused traumatic a. Lat., aneurysma traumaticum diffusum. A consecutive diffuse a. due to traumatism.— Direct arteriovenous a. See Aneurysmal VARix. — Dissecting a. Lat., aneurysma dissecans. Fr., anevrysme dissequant. Ger., disseciie)- rendes Aneurysma. One formed in consequence of rup- ture of the inner coat of an artery, or of the inner and middle coats, the hlood forcing its way into the substance of the middle coat or between the middle and outer coats.— Dissecting a. of capillaries. See Embolic a. — Ectatic a. See Fusiform a. — Embolic a. Ger., embolisches Aneurysma. A dilatation of a minute artery, especially of the brain or the mesentery, due to an accumulation of particles (such as parasites, portions of neoplasms, etc.). It may take the form of a dissecting a., the intima being torn. — Encysted a. Fr., anevrysme enkyste. A circumscribed consecutive a. — Encysted varicose arterial a. Kodrigues’s a. ; a varicose a. in wdiich the sac forms in the tissue immediately contigu- ous to the artery. — Endogenous a. Ger., endogenes Aneurysma. — See Spontaneous a. — Exogenous a. See Traumatic a. — External a. Lat., ayieurysma externum. Fr., anevrysme externe. Ger., dusseres Aneurysma. 1. One so situated as to be accessible to surgical treatment, away from the great cavities of the body. 2. One in which the cavity of the tumor is wholly or mainly ex- ternal to the inner coat of the artery. — False a. Lat., aneurysma spurium {sen noth um). Yx., anevrysme faux. Gex., falsches Aneurysma. One in which the walls of the tumor do not consist of all the coats of the artery. T. Holmes thinks it best to restrict the term to con- secutive a’s. — False arterial a. A false a. affecting only an artery. — False circumscribed a., False circum- scribed consecutive a. Fr., anh'rysme enkystC A con- secutive a. which has become walled in by lymphy exu- dation. — False consecutive a. See Consecutive a. — False consecutive arteriovenous a. Fr., anevrysme arteriosoveineux faux consecutif. A consecutive a. com- municating wdth both an artery and a vein. — False consecutive cardiac a. See A. of the heart (1st def.). — False diffuse a., False dif- fuse primitive a., False primi- tive a. See Traumatic a. — False sacculated a. A sacculated a. the sac of which is not composed of all the coats of the artery. — False spontaneous a. Fr., anevrysme faux spontane. A false a. which is not traumatic. — False varicose a. Lat., aneurysma spurium varicosum. Fr., anevrysme faux variqueux. See A. by anastomosis. — Fusiform a. Lat., aneurysma fusi forme. Fr., anevrysme fusiforme. Ger., spindelfdrmiges Aneurysma. One in which the tumor projects about four fusiform axeu- equally on all sides of the artery rysms. (after and tapers at either end. — Hernial monro. ) a., Hernial false a. Fr., ane- a, a popliteal aneurysm laid vrysme hernieux. One in which the sac is formed of the internal '' " coat of the artery, with or without the middle coat, and has pushed its way through an opening in the outer coat. — Idiopathic a. One not trace- Aneuric Aneurysm able to any of the usual causes. — Internal a. Lat., aneurysma internum. Fr., anevrysme interne. Ger., in- 7ieres Aneurysma. One situated within one of the great splanchnic cavities. — Intraorbital a. See A. of the or- bit. — Intrathoracic a. See 'ihoracica. — Lateral a. Fr., anevrysme lateral. One that projects on one side of the artery, the remainder of its circumference being unim- paired. Of. Sacculated a. — Lateral a. of the heart. See A. of the heart { Xstdei.). — Lateral arteriovenous a. Fr., anevrsyme arterio-veineux lateral. A term applied by Vidal to a varicose a. in which the sac was situated at one side of the canal leading from the artery to the vein. — Medical a. See Internal a. — Miliary a. Lat., aneu- rysma miliare. Fr., anevrysme miliaire. Ger., miliares Aneurysma. A pouchlike dilatation of an arteriole, often no larger than a pin’s head (seen in the vessels of the brain and of the pia mater). — Mixed a. Lat., aneurysma mixtum. Fr., anevrysme mixte. Ger., ver- mischtes foder zusammengesetztes) Aneurysma. One formed by dilatation of one or two of the coats of an artery with rupture of the others or the other. — Mixed external a. Lat., aneurysma mixtum externum. Fr., anevrysme mixte externe. One in which the internal and middle coats are rujitured and the external is dilated. — Mixed external false consecutive a. Fr., anh'rysme fatix consecutif mixte externe. A traumatic mixed ex- ternal a. It may form in consequence of injury to an artery in attempts to reduce a dislocation. — Mixed in- ternal a. Lat., aneurysma mixtum internum. Fr., anev- rysme mixte interne. See Hernial a . — Non-traumatic a. See Spontaneous a. — Orbital a. See A. of the orbit. — Osteo-a., Osteoid a. See Bone a . — Park’s a. A rare form of arteriovenous a. in wdiich arterial blood passes into two contiguous veins, thus forming two aneu- rysmal sacs dependent upon the same source of supply. — Partial a. Lat., aneurysma partiale. Fr., anevrysme partiel. Ger., partielles Aneurysma. 1. See Lateral a. 2. As applied to the heart, an aneurysmal dilatation of a portion of the heart, i. e., of one of its cavities. — Pas- sive a., Passive cardiac a. Fr., anevrysme passif. Dil- atation of the heart with thinning of its wall. [Cor- visart.] — Peripheral a., Peripheric a. Lat., ayieu- rysma periphericyim (seu verum totale [v. Graefe] ). Fr., anh'rysme circonferen- tiel. One in which the dil- atation affects the entire circumference of the ar- tery. — Plantar a. An a. of the external plantar ar- tery. — Popliteal a. Fr., anevrysme poplite. An a. of the popliteal artery. — Pott’s a. See Aneurysmal VARIX.— Racemose a., Ra- cemose arterial a. See Cirsoid a. — Rodrigues’s a. See Encysted varicose arte- rial a.— Sacciform a., Sac- cular a., Sacculated a. Lat., aneurysma sacciforme (seu saccatum). Fr., anev- rysme sacciforme. Ger., sack- stitutlug the sac ; c, the niuscularis, fdrmiges Aneurysma. A form in which the tumor is distinctly pouch-shaped, abruptly defined, and involv- ing only a portion of the circumference of the artery. — Sacculated cylindrical a. A sacculated a. with some- thing of the cylindrical shape. — Sacculated varicose a. Fr., anevrysme variqueux sacciforme. A varicose a. of a distinct saccular form.— Secondary a. One that has ap- parently been cured, but, after the lapse of some months, shows recurrent pulsation ; considered to be due to un- A SACCULATED ANEURYSM. (after WEBER.) a, h, the adventitia and intima, con- Aneurysma Ang(e)ioma usual freedom of the collateral circulatiou. ('f. 'Trand- iion a. — Spherical a. See Sacculated a. — Spontaneous a. aneurysma spontaueuni. Fr., auh'rysme spontane. Ger., spontanes Aneurysma. Any a. uot of traumatic origin. — Spurious a. See False a. — Subclavicular a. Fr., anevrysme sous-clamculaire. An a. of the axillary artery situated too higli to admit of ligation of the vessel helow the clavicle. — Surgical a. See E.ctenial a. (Istdef.). — Thoracic a. An a. of the thoracic aorta. — Transition a. Fr., anevrysme de transition. Cruveil- hier’s term for a true a. on which secondary hulgings have formed in consequence of weakening or partial destruction of the wall of the original tumor. — Trau- matic a. Lat., aneurysma traumaticum. Fr., anevrysme traumatique. Ger., traumatisches Aneurysma. An a. due to mechanical injury to an artery. As generally used, the term does not include cases in which an a. forms as the ultimate result of partial tearing or weakening of the artery, but only those in which it is the immediate consequence of a manifest wound or rupture. Such a’s are of the consecutive variety. — True a. Lat., aneurys- ma verum. Fr., anevrysme vrai. Ger., wahres (oder echtes) Aneurysma. 1. One in which the sac is formed hy all the coats of the artery. 2. As used hy recent writers, one in which the sac is formed of one, two, or all three of the arterial coats, as distinguished from a consecutive a. — Tubular a. See Cylin droid a. — Valvular a. See A. of the valves of the heart. — Varicose a. Lat., aneurysma varicosum. Fr., anevrysme va- riqueux. Ger., varicoses Aneurys- ma. An a., either traumatic or spontaneous, consisting in the communication of an artery with a vein through the medium of a distinct sac formed between the two. — Venous a. Lat., aneu- rysma venosum. See Idricose a. — Verminous a. Lat., aneu- rysma verminosum. Fr., anevrysme vermineux. An a. containing parasites. It has been observed in the mesenteric artery of the horse, the parasites being hsematozoa of the genus Sclerostoma. ANEURYS'MA, n. -rys'matos (-is). See Aneueysm. — A. acutum. See Acute aneurysm.— A. anastomoseon, A. anastomosium, A. anastomoticum. See Cirsoid ANEURYSM and Aneurysm hy anastomosis. — A. aortae. See Aortic aneurysm.— A. arteriam inter venamque. See Varicose aneurysm. — A. arteriovenosum. See Arteriovenous ANEURYSM.— A. circumscriptum. See Circumscribed aneurysm.— A. cirsoides, A. cirsoideum. See Cirsoid ANEURYSM. — A. cordis. See Aneurysm of the heart.— A, cordis activum. See Active aneurysm.— A. cylindraceum, A. cylindriforme, A. cylindroides, A. cylindroideum. See Cylindroid aneurysm. — A. dis- secans. See Dissecting aneurysm. — A. ex anastomosi. See Aneurysm by anastomosis. — A. externum. See Ex- ternal ANEURYSM.— A. ex vulnere. See Traumatic ANEURYSM. — A. fusiforme. See Fusiform aneurysm. — A. genuinum. See True aneurysm. — A. herniam ar- teriae sistens, A. herniosum. See Hernial anp:ury.sm. — A. illimitatum. See Diffused aneurysm. — A. inter- num. See Internal aneurysm.— A. mistum. See Mlved ANEURYSM.— A. mistum dissecans. See Dis- sexfing aneurysm.— A. mistum externum. See Mixed external aneurysm. — A. mistum internum. See Her- nial ANEURYSM.— A. mixtum. See Mlved aneu- rysm. — A. mixtum dissecans. See Dissecting aneu- rysm. — A. mixtum externum. See Mixed e.vternal ANEURYSM.— A. mixtum internum. See Hernial ANEURY.sM.— A. nothum. See False aneury.sm.— A. A VARICOSE AXEUKYSM. (AFTER WYETH.) nothum circumscriptum. See False circumscribed aneu- rysm.— A nothum diffusum [\V. Hunter]. See Diffused ANEURY.SM. — A. partiale, A. partiale cordis. See Par- tial ANEURYSM. — A. per anastomosin. See Aneurysm by anastomosis. — A. periphericum. See Peripheral ANEURYSM. — A. per transfusionem. See False vari- cose ANEURYSM. — A. praecordiorum. An aneurysm of the heart, or of the aorta close to the heart. — A. race- mosum, A. racemosum arteriale. See Cirsoid aneu- rysm. — A. saccatum, A. sacciforme, A. sacculatum. See Sacculated aneurysm. — A. sine ruptura, A. sphae- roideum. See True aneurysm. — A. spongiosum. See N.EVUS vascularis tuberosus and Cirsoid aneurysm. — A. spontaneum. See Spontaneous aneurysm. — A. spu- rium. See False aneurysm. — A. spurium circum- scriptum consecutivum. See False circumscribed aneu- rysm.— A. spurium diffusum, A. spurium primitivum, A. spurium secundarium. See Traumatic aneurysm. —A. spurium varicosum. See Aneurysm by anastomo- sis. — A. traumaticum. See Traumatic aneurysm. — A. traumaticum diffusum. See Diffused traumatic aneu- rysm. — A. varicosum, A. venosoarteriosum, A. veno- sum. See Varicose aneurysm and Aneurysm hy anas- tomosis. — A. verminosum. See Verminous aneurysm. — A. verum. See True aneurysm. — A. verum circum- scriptum. See Circumscribed aneurysm. — A. verum cylindroides. See Cylindroid aneurysm. — A. verum laterale, A. verum partiale. See Lateral aneurysm. A. verum totale. See Peripheral aneurysm. ANEURYS'MAL, ANEURYSMAT'IC. Lat., aneurys- maticus. Fr., anevrysmal, anhirysmatique. Ger., aneu- rysmatisch. Pertaining to an aneurysm. ANEURYS'MUS, m. Gr., dvevpvcr/j.6s. 1. A dilatation ; the process of formation of an aneurysm. 2. An aneurysm. ANEUTHANA'SIA, /. From a priv., and ev0ai>aaia, an easy death. A painful death. ANFRAC'TUOSE. See Anfractuous. ANFRACTTJOS'ITY. Gr., crKodui/xa. Lat., anfractus. Fr., anfractuosite. Ger., Anfractuositat, Kriimmung, Wind)ing. Lit., an interruption, a winding, a break- ing, a detour (as of a path). 1. Any one of a number of spiral turns. 2. A roughness of surface. 3. A cere- In-al gyrus or sulcus.— Ethmoidal anfraotuosities. Fr., anfractuosites ethmdidales. The ethmoidal cells. ANFEAC'TTJOUS. Lat., anfractuosus. Fr., anfractueux. Ger., anfractuos. Tortuous, sinuous. ANFRAC'TUS, m. -frac'tus. See Anfractuosity. — A. cerebri. The cerebral fissures. ANGATRA. A native name for a disease observed in ]\Iadagascar, characterized by pain extending around the head and the abdomen in the form of a ring, not accompanied by fever or any apparent organic change, but (‘uding in marasmus. ANGECTA'SIA, ,f. For this and otlier words in Ange- not given here, see the corresponding words in Angei-. ANG(E)I.E'MIA, f. F rom d-y-ystoi', a vessel, and al/ma, blood. Fr., angiohemie. Ger., Angi’dmie. Repletion of the blood-vessels, plethora. ANG(E)IDIECTA'SIA, f. From iyyeiStov (dim. of dyyeloi'), a little vessel, and eKraa-i?, dilatation. Fr., angidiectasie. A dilatation of capillary blood vessels. ANG( E )ID^ION, n. Gr., ay^etdcov (dim. of ayyslov). A capillary blood vessel. ANG(E)I'"DIOSPON'GUS, m. From a little vessel, and o-ttowo?, a sponge. A spongelike over- growth or dilatation of capillary blood vessels. Cf. Tela ngeiect asis. ANGiE)IDTUM, n. See Angeidion. ANG(E)IECTA'SIA, /. From dyyelov, a vessel, and eVratrts, dilatation. Fr., angiectasie. Ger., Gefdssaus- dehnung. Dilatation of the blood vessels, also, accord- ing to some authors, of the heart. ANG(E'iIECTAT'IC. Lat., angeiectaticus. Pertaining to angeiectasia. 153 Aneurysma Ang(e)ioma ANG E lECTO'PIA, /. From avvtioi', a vessel, and exTOTTos, out of place. Fr., atKjiectopie. Ger., Uefdssdis- lukatiou. A displacement of a vessel or its existemte away from its natural situation. ANGi E iIECTOP'IC. J^at., aageiectopicas. Pertaining to or affected with angeiectopia. ANG(E)IEL'COS, n., ANG( EIELCO'SIS, /. ANGiEjIEL'CUS, n. -el'ceos -el'ceos {-is ), From ayyeLov, ulcer, or e'A/caxrts, ulceration, t r efiiss verschwdrumj. An blood vessel. ANG( E jIEMPHRAC'TICUS. fected with angeiemphraxis. ANG(,E)IEMPHRAX'IS, /. -phrax'eos {-is). From ^ vessel, and e/a^pa^is, a stoppage. Fr., aiuiiem- phraxie. Engorgement or obstruction of blood vessels. ANG(E)IEN'CHYMA, a. -chijyn'atos {-is). From ayyelou, a vessel, and eyxvixa, an infusion. A tissue composed entirely of ve.ssels. ANG(E)IEURYS'MA, a.' -rys'mntos (-is). From ayyeloi’, a vessel, and evpvaixa (from evpiiyeuy to dilatej, dilata- tion. See Angj:ijxtasia. ANG(E)IEURYSMAT'ICUS. Pertaining to or affected with angeieurysma. ANG( ElI'ICUS. Pertaining to ve.ssels, vascular. ANG( E)II'TIS, /. -it'idis. From ayyslov, a vessel (^see also -itis^). Fr., angl'ite. Ger., Gefassentzundung (2d def. j. 1. True inflammation (on the theory of an origi- nal and special involvement of the capillary blood vessels). 2. As now commonly emi)loyed, inflammation of a blood vessel. ANG( Ejr'OASTHENI'A, /. From ayvetoj/, a vessel, and aa-Oevi-q {= a(T0€veLa), wcakiiess. Fi’., angio-asthenie. Atony of the vessels. ANG( E )I"OCARDIOP'ATHY. Fr., angiocardiopathie. A morbid condition of the heart and of the blood vessels. ANG(E)IOCARDI'TIS,/. -it'idis. From ayyeioi', a Ves- sel, and (copSt'a, the heart (see also -itis'^). Fr., angio- cardite. Inflammation of the heart and blood vessels (according to Bouillaud, the fundamental element of fever). ANG( E)I"0CERAT0DEI'T1S, /. See Angeiokerato- DEITIS. ANG(E)IOCHAL'ASIS, /. -chalas'eos {-clud'asis). From avyeioi/, a vessel, and x^Aao-i?, relaxation. Fr., angio- chalase. Ger., Gefasserweitening. A dilatation of blood vessels. ANG(E)I''OCHOLI'TIS, /. -lit'idis. From ayycLOU, tl vessel, and xo\rj, bile (see also -itis^’^). Fr., angiocholite, angicholite. Inflammation of the bile ducts. ANGi E iIOCINE'SIS, f. See Axgeiokine:sis. ANG(E)IODER'MA, n. From ayyelov, a vessel, and Seppa, the skin. A morbid state of cutaneous blood vessels, especially their dilatation. — A. pig-mentosum. See Xeroderma pigmentosum. ANG( E)IO'DES. Fr., angio'ide. Ger., gefassfdnnig. Having the shape of a vessel. ANGi EjIODIAS'TASIS, /. -sta'seos (^-as'tasis). From av-yeZoi/, a vessel, and fiido-Tao-i?, a separation, a disten- tion. Fr., angiodiastase. 1. Retraction of the two i^or- tions of a divided blood vessel. 2. A condition in which vessels that normally lie close together are sit- uated at a distance from each other. 3. Displacement of a vessel. 4. Dilatation of a vessel. ANG(E )I"'ODYSTRO'PHIA, f. Dystrophy with pro- nounced vascular changes. ANG(E)I"OELEPHANTI'ASIS, f. -as'eos (-ti'asis). From iyyelov, a vessel, and eAey Gerhardt to be present TIIK NEWMAN ANGEIOTRIBE FURNISHED WITH LEVER AND SCREW. (AFTER C. A. L. REED.) in the oil of Anthemis nohilis, but never isolated. — A. anhydride. Fr., anhydride anyelique (on angHicique). Ger., Angelicasdnreanhydrid. A neutral, limpid, oily liquid of the constitution CioHuO;i — (C5 Ht0 )20, pro- duced by the action of phosphorous oxychloride upon potas.sium angelate. — A. ether. Fr., Hher angelique (on angelicique ). Ger. , Angelicamure- Aether, Angelicasdnre- E.ster. A compound of a. acid and an organic radicle ; when used without qualification, it usually denotes ethyl angelate. — Anhydrous a. acid. See A. anhydride. ANGEL'ICA, /. From Lat., angelicns, angelic, on ac- count of the marvelous medicinal properties ascribed to some species. Fr., angelique. Ger., Engelwurzel. Lungwort. 1. A genus of umbelliferous plants. 2. The root of Arehangelica offieinalis. — A. decursiva. An Asiatic species. The root is used as a sialagogue, car- minative, and stomachic among the Chinese. — A. levis- ticum. See Levisticum officinale. — A. lucida. See Ihgusticum actieifolium.—A. montana. A species growing in France, Switzerland, and southern Ger- many, resembling closely Arehangelica officinalii^ and employed for the same purposes. — A. moschata. A name given to the plant from which sumbul was believed to be obtained. — A. nendo. See Liousti- (’UM actxifolinm. — A. officinalis. Arehangelica offici- nalis . — A. officinarum. Imperatoria ostruthium . — A. oil. See Oleum angelicx xtheremn. — A. paludapifo- lia. See Levisticum officinale.— Al. palustris. See A. silve,stri.s. — A. podagraria dicta. The ^Egopodinm podagraria. — A. pratensis apii folio. Oreoselinum. — A. prima. See A. scandiaca. — A. Eazonlii. See A. montana. — A. sativa. See Archangelica officinalis . — A. scandiaca. The great wild a. ; a plant having the same properties as Arehangelica officinalis. — A. silves- tris. Fr., angelique sauvage. Ger., wilde Angelike, IVald-Angelik. Syn. : Imperatoria silve.stris, Selin um an- gelica, princeps alexipharmacorum. A species growing throughout Europe. Its root has properties similar to those of Arehangelica officinalis and was formerly em- ployed as a substitute for the latter, chiefiy in veteri- nary practice. The bruised seeds were used to kill head lice. — A. silvestris magna, A. silvestris major. See A. silvestris. — A. silvestris minor, A. silvestris repens. ..Egopodium podagraria. — A. silvestris vulga- tior. See A. silvestris. — A. Tabernaemontani. See A. scandiaca.— A. tree. Ger., Angelikbaum. 1. Aralia spinosa. 2. Xanthoxylum fraxineum and caroliniamm. — A. triquinata. Arehangelica atropurpurea. — Oleum angelicae aethereum. Fr., olhde dAingelique. An essential oil prepared from a. root by distilling the lat- ter with water. Official in several old pharmacopoeias. — Radix angelicae [Ger. Ph.]. Fr., racine d’ angelique officinale. Ger., Angelicawurzel [Ger. Ph.], Engelwurzel. The root of Arehayigelica offici)ialis, used as a tonic, stim- ulant, and diaphoretic, and, in warm infusion, as an emetic.— Spiritus angelicae compositus [Ger. Ph.]. Fr., essence d' angBique eomposee. Ger., zusammenge- setzter Angeliea-spiritus [Ger. I’h.]. A preparation made by macerating a. root 16 parts, valerian 4 parts, and juniper berries 4 parts, in 75 parts of alcohol and 125 parts of water, distilling oft' 100 parts, and adding 2 parts of camphor to the distillate. ANGEL'ICATE. Fr., angelicate. A salt of angelic acid. ANGELI'CIC. See Angelic.— A, acid. See Angelic acid. ANGEL'ICIN. Fr., angelicine. Ger., A. A crystalline substance obtained liy treating angelica balsam with potash. ANGELO'NIA, /. Fr., angelonie, angelon. A genus of scrophulariaceous plants. — A. salicariaefolia. A species growing in Caraccas, having emollient properties. AN'GELUS, m. From a-yyeAos, a messenger. A confec- tion. AN'GELYL. Fr., angelyle. Ger., A. A hypothetical radicle existing in angelic acid. — A. hydride. Fr., hy- drure d'angelyle. Ger., Angelylhydrur. Angelic alde- hyde. ANGIGLOS'SI, m. pi. From ayKvXrj, a hook, and ^AJjo-cra, the tongue. Stammerers. AN'GINA, /. ( Lewis and Short adduce evidence that this is the correct pronunciation, although the usual practice is to accent the second syllable . ) From angere, to strangle. Gr., 47 x 0 '"’? avxei*'. to strangle ). Fr., angine. Ger., Briinne. Syn. : eynanche. Lit., a sense of suft'oeation, a difficulty in breathing or swallowing ; a general term for any inftammatory disease of the throat or the trachea, or of the adjacent structures, characterized by pain or difficulty in breathing or swallowing. The old writers used this term and cyn- anche indilferently. Cf. A. pectoris. — A. ab hydrar- gyrosi. Mercurial stomatitis. — A. accessoria. See Retropharyngeal abscess. — A. acuta. An ordinary sore throat of an acute character with pronounced fever. — A. anginosa. See Scarlatina anginosa. — A. aphthosa. See Aphthous a.— A. aquosa, A. aquosa oedematosa. (Edema of the glottis. — A. arthritica. Syn. : cyn- anche dysarthritica. A sore tlu’oat occurring during the course of an arthritic attack, sometimes resulting in abscess. — A. biliosa. Fr., angine biliense. An a. ac- companied by symptoms of what was formerly known as “bilious fever.”— A. bronchialis, A. bronchiorum. Fr., angine bronchiale (on bronchique^. Chronic bron- chitis. — A. canina. Inflammation of the larynx or trachea. — A. cantatorum. See Eollicular a. — A. car- 157 buncularis, A. carbunculosa. Fr., aiigine char bonne nse. Ger., AnthraxbraHue, llahanthrax, bmndkje JlaLsgench- walfit, Kehlbrand. 1. A form of anthrax atfecting tlie throat, often accompanied with erysipelas ; ohserved in swine. 2. An a. complicated with carbuncle. — A. car- diaca. See A. pectokis.— A. catarrbalis. See Catar- rhal a. — A. chronica, A. clericorum. See Follicular a. —A. cordis. See A. pectoris.— A. crouposa, A. cru- posa. Fr., a)igine croupale. Ger., croupbse Brdune. Croup. — A. cum tumore. Quinsy. See Amygdalitis and Cynanche ton.sillariN.^ A. diphtherica, A. diph- theritica. See Diphtheritic a. — A. ductus aerei, A. ductus aerii. Fr., (oegine da conduit aerien (ou ah’i- fh'e). A. characterized by painful respiration. — A. epidemica. Any malignant sore throat, especially that of scarlet fever. — A. epiglottidea. See Epiglottidean a. — A. erosomembranacea. Fr., angine eroso-mem- braneuse. A disease of the mouth characterized by superficial ulcers and a moderate production of false membrane, of a slow coui-se and without constitutional symptoms. — A. erysipelatosa. See Erysipelatous a. — A. erythematosa. See Erythematous a. — A. exanthe- matica. The a. of an eruptive fever (e. g., scarlet fever).— A. exsudativa. Croup.— A. externa. Mumps. See CYNANCiiEparotk/m.- A. faucium. Inllammation of the pharynx.— A. faucium exsudativa. Pharyngeal diphtheria.— A. faucium maligna. Malignant pharyn- gitis.— A. febrilis. See Febrile a.— A. fibrinosa. See Fibrinous a.— A. follicularis, A. folliculosa, A. follic- ulosa pharyngea. See Follicular a. — A. gangraenosa, A. garotilla. See Gangrenous a.— A, glandulosa, A. granulosa. Him Follicular a. — A. gutturalis. Hue Gut- tural a. — A. habitualis. Habitual difficulty in breath- ing, due to enlarged tonsils. — A. haemorrhoidalis. Shortness of breath accompanying hsemorrhoids. — A. herpetica. See Herpetic a. — A. Hippocratis. An old term for scrofulous disease of the cervical vertehrge, because, when situated at a high level, it often causes marked difficulty in swallowing, speaking, and breath- ing. — A. humida. Croup. — A. infantilis contagiosa. Wedel’s term for diphtheria. — A. infantum. Croup. —A. infantum strangulatoria, A. inflammatoria, A. inflammatoria infantum, A. interna. Croup. — A. lacunaris. An infectious form of amygdalitis characterized by the presence of staphylococcus albus and Staphylococcus aureus in the follicles. — A. laryngea. Fr., angine laryngee. Laryngitis. — A. laryngea ex- sudatoria. Croup.— A. laryngea infiltrata, A. laryn- gea oedematosa. Fr., angine laryngee cedemateuse. Oedema of the glottis. — A. latens difficilis. Croup. — A. linguaria. See Glo.ssitis. — A. lini. See Cuscuta. — A. loweriana. Gldema of the glottis. — A. Ludovici, A. Ludwigii. Fr., angine de Ludwig (on sous-maxil- laire). Ger., Ludwig'sche Braune. Syn. : gangrenous inflammation of the neck. A diftuse phlegmonous in- flammation of the floor of the mouth and of the inter- muscular and subcutaneous tissue of the submaxillary region, which may end in gangrene, abscess, or resolu- tion, and sometimes prevails as an epidemic ; so called because it was finst fully described by Ludwig, of Stutt- gart. — A. lymphatica. See Catarrhal a. — A. maligna. See Gangrenous a. — A. maxillaris.’ Mumps. See Cyn- parotidea . — A. membranacea. Hoc Membranous a.-— A. membranacea chronica. Laryngeal phthi.sis. — A. menstrualis. An a. attributed to amenorrhoca. — A. mercurialis. Mercurial stomatitis.— A. mitis. An or- dinary catarrhal sore throat. — A. morbillosa. Fr., an- gine morbilleuse . The a. which accompanies measles, being but a part of the extensive catarrh of the phar- ynx, nose, eyes, larynx, etc.— A. mucosa. An a. due to exposure to cold, with swelling of the tonsils and maxillary glands, cough, a free secretion of mucus, etc. — A. nasalis. See Coryza. — A. notha. See Catarrhal a. — A. oedematosa. (Edema of the glottis. — A. of the Angelica Angina larynx. Fr., angine laryngee. (fer., Rachenbraune. Laryngitis.— A. palatina. A. of the palate. — A. para- lytica. Dysphagia from paralysis. — A. parenchyma- tosa. A deep-seated inflammation about the throat (e. g., of the tonsil ). — A. parotidaea, A. parotidaea ex- terna. Mumps. See Cynanche parotidsea. — A. pec- toris. See the major list. — A. pellicularis. See Mem- branous a. — A. pemphigosa. Fr., pemphigus guttural. An affection of the throat in w'hich bulhe form re- sembling tho.se of pemphigus. — A. periodica. Fr., an- gine periodique. A periodically recurring a. due to malarial poisoning. — A. perniciosa. Croup. — A. pesti- lans, A. pestilentialis. See Gangrenous a.— A. pharyn- gaea. See Pharyngeal a. — A. phlegmonosa. See Phleg- monous a. — A. pituitosa. See Catarrhal a. — A. plastica. Diphtheria. — A. polyposa. 1. Difficulty in breathing due to nasal iiolypi. 2. Membranous croup. — A. pota- torum. See Follicular a . — A. praeepiglottica phleg- monosa. Absce.ss of the glossoepiglottic fos.sa. — A. pseudomembranacea. See Membranous a. — A. pul- posa. See Pultaceous a. — A. putrida, A. putris. See GangreAous a. — A. rheumatica. See Rheumatic a. — A. sanguinea. Quinsy. See Amygdalitis and Cyx- AXCiiE tonsillaris. — A. scarlatinosa. See Scarlatinal a . — A. scarlatinosa diphtheritica. Diphtheria oc- curring as a complication of scarlet fever. — A. scar- latinosa maligna. A malignant a. occurring in the course of scarlet fever. — A. scarlatinosa sine ex- anthemate. A form of scarlet fever in which the throat manifestations are present, hut in which there is no rash. — A. scirrhosa. Fr., angine squirrheuse. Dif- ficulty in swallowing arising from a scirrhus or any hard tumor. — A. scorbutica. See Scorbutic a. — A. scrof- ulosa. See Scrofulous a. — A. serosa. 1. Catarrhal a. 2. (Edema of the glottis. — A. sicca. Fr., angine sHlie. 1. A chronic dry catarrh of the throat. 2. As used by Hippocrates, malignant a. — A. simplex. See Simple a. — A. sine dolore. An indescribable feeling of anxiety or cardiac oppression (but not of localized pain), often ac- companied by suspicious respiration, observed as an accompaniment of almost any form of serious heart dis- ease, especially aoidic insufficiency. — A. spasmodica, A. spastica. 1. Laryngi.smus stridulus. 2. Asthma. — A. spuria. Pain or difficulty in swallowing. See Dys- phagia. — A. squirrosa. See A. scirrhosa. — A. stran- gulatoria. Croup. — A. strepitosa, A. strepitosa per- fida mortalis. Membranous croup. — A. stridula. Fr., angine stri dale use. 1. Laryngismus stridulus (q. c.). 2. Membranous croup.— A. stridulosa. Laryngismus stridulus. — A. suffocativa. 1. Croup. 2. A name un- der which, together with that of sore throat distemper, S. Bard, of New York, described an epidemic of diph- theria in 1789.— E. superficialis. Fr., angine superfl- cielle. Simple a. iq. v.). — A. synochalis. See Cyn- AXCHE tonsillaris.— A. syphilitica. Fr., angine syphili- tique. Ger., syphilitische Brdune. Any affection of the throat due to .syphilis. As an early symptom of that disease, it begins with an erythematous redne.ss and swelling extending over the pillars of the fauces and the vault of the palate, and is often followed by mucous patches or ulceration.— A. thymica. 1. Laryngismus stridulus (q. v.). 2. Bronchial asthma. — A. thyreoi- dea. See Thyreoiditis. — A. tonsillaris. See Cyn- AXCHE tonsillaris.— A. toxica. See Toxic a.— A. tra- chealis. Fr., angine tracheale. Croup. — A. trachealis adultorum. Laryngitis and tra(;heitis. — A. ulcerosa, A. ulcusculosa. Inflammation of the throat with ul- ceration. — A. uvularis. See Staph ylitis. — A. vari- cosa. Shortness of breath due to enlarged vessels in the tonsils. — A. variolosa. Fr., angine varioleu.se. The a. of small-pox ; either the i)haryngitis that appears during the decline of the disease, as a complication, or the development of lesions in the throat resembling those on the skin, but running a more rapid course, not 158 Anginal Angle reaching a typical formation, and healing without the production of scam. — A. vasomotoria. See Vasomotor ANGINA PECTORIS. — A. venenis orta. See I'oxic a. — A. venerea. See A. syphilitica. — A. vera, A. vera et legitima. Quinsy. See Cynanche tonsillaris. — A. vesiculosa. See Herpetic a. (2d def. ). — A. with pellic- ular exudation. Diphtheria. — Aphthous a. Lat., a. aphthosa. Ger., aphtlwse A. A. accompanied wdtli the formation of aphth® on the tonsils or in some other part of the throat. — Cachectic a. Ger., kachektische A. A form occurring in cachectic persons, characterized chiefly hy a whitish discoloration of the upper layers of the epithelium of the pharynx. — Cardiac a. See An- gina PECTORIS. — Catarrhal a. Lat., a. catarrhalis. Fr., angine catarrhale. Ger., katarrhalische A. A phar- yngitis characterized by increased secretion from the pharynx and tonsils, at first mucous, then mucopuru- lent, and finally purulent. — Croupous a. See Membran- ous a. — Diphtheritic a. Lat., a. cliphtherica (seu dipli- theritica). Fr., angine diphtherique (ou diphtheritique). Ger., diphtheritische A. Diphtheria. — Dry a. See A. sicca (1st def.). — Epiglottidean a. Lat., a', epiglot- tidea. Oedema of the glottis. — Eruptive a. Fr., an- gine eruptive. Any a. which, being limited to cer- tain anatomical elements of the mucous membrane, gives rise to such lesions as vesicles, pustules, bullae, etc. Cf. A. exanthematica. — Erysipelatous a. Lat., a. erysipelatosa. Fr., angine erysipelateuse. Erysip- elas, or an affection resembling it, of the throat. — Erythematous a. Lat., a. erythematosa. Fr., angine erythemateuse. A simple hyperaemia of the throat wdth pain in swallowing ; ordinary sore throat. — Fe- brile a. Lat., a. febrilis. Fr., angine febrile. The a. that accompanies inflammatory fevers. — Fibrinous a. Lat., a. fibrinosa. Fr., angine fibrineuse. Ger., fibrindse A. Diphtheritic sore throat ; a simple a. in which a layer of fibrinous exudation is formed, of greater or lesser extent, mostly on the tonsils, but oc- casionally creeping on to the velum palati. Although closely adherent in places, the exudation is readily de- tached, but usually forms again. It consists of fibrin inclosing pus corpuscles, altered epithelial cells, and certain forms of Leptothrix. The aflection is not of a true diphtheritic nature, and is not infectious, hut it simulates diphtheria so closely as regards the appear- ance of the throat that the distinction between the two rests chiefly on the absence of an epidemic, the trifling character of the constitutional symptoms, and the fa- vorable course pursued by the disease. Cf. Croupous AMYGDALITIS.— Follicular a. Vnt., a. follicular is. Fr., angine glandideuse (ou granuleuse, ou papillaire, ou des orateurs, ou des buveurs). Syn. ; follicular disease of the pharyngo-laryngeal membrane, chronic bronchitis, clergy- men’’ s sore throat, drunkards’ sore throat. A chronic dif- fused catarrh of the pharynx and larynx, with promi- nence of the glands of the mucous membrane, common in persons who are much employed in public speaking or singing and in those who drink alcoholic liquors to excess. — Gangrenous a. Lat., a. gangnenosa. Fr., an- gine gangreneuse. Ger., brandige Brdune. Putrid sore throat ( the cynanche maligna of Sauvages) ; any affection of the throat that produces gangrene. — Glandular a., Granular a. See Follicular a. — Guttural a. Fr., an- gine gutturale. An inflammation of the mucous meni- hrane of the isthmus faucium.— Herpetic a. Lat., a. herpetica. Fr., angine herpetique. Ger., herpetische A. I. An a. attended with the formation of vesicles like those of herpes in the throat, which may he accom- ])anied l)y i)atches of exudation and give rise to little erosions. It is seen in connection with smallpox and he rpes labial is. 2. As used hy some French writers, any a. attributed to the dartrous diathesis. — Hogskin a. Diphtheria. — Lymphatic a. Lat., a. lymphatica. j Sec Catarrhal a. — Malignant a. Lat., a. maligna. Fr., 1 angine maligne. See Gangrenous a. — Membranous a. Lat., a. membranacea. Fr., angine membraneuse (ou couenneuse). Ger., hdutige Brdune. A general term for any a. of the throat or the trachea accompanied by the formation of a false membrane, and especially for diph- theria and croup. — Morbillous a. See A. morbillosa.— (Edematous a. See Oedema of the glottis. — (Esophageal a. Fr., angine (xsophagienne. Acute inflammation of the oesophagus.— Pellicular a. See* Membranous a.— Pharyngeal a. Lat., a. pharyngea. Fr., angine pha- ryngee. One that is limited to the walls of the phar- ynx.— Pharyngoscrofulous a. Ulcerative follicular pharyngitis, sometimes attended with acuminated pus- tules.— Phlegmonous a. Lat., a. phlegmonosa. Fr., a^igine phlegmoneuse. Ger., phlegmonose A. An acute inflammation tending to the formation of pus in the deep-seated structures of the throat ; but the term is limited by some writers to such an affection of the sub- stance of the tonsil or the tissue surrounding it. It sel- dom occurs, except in the tonsil, as a primary aflection, but is met with as the result of taking very hot liquids or chemical irritants into the mouth and in connection with scarlet fever and smallpox. — Polypous a. See A. polyposa. — Pseudo-membranous a. See Membranous a. — Pultaceous a. Fr., angine pidtach. Any a. in which soft, whitish or grayish patches are present, and, not being true exudations, are readily detached. Some French writers apply the term (or angine scarlatineuse pultach) especially to such a condition in cases of scar- let fever. — Putrid a. Lat., a. putrida (seu putris). Fr., angine putride. See Gangrenous a. — Rheumatic a. Lat., a. rheumatica. Fr., angine rhumatismale. Ger., rhea- matische A. A form assumed by catarrhal a. in rheu- matic persons. It conies on suddenly with intense pain in swallowing, but is of brief duration. It is often followed by some other manifestation of rheumatism. — Scarlatinal a. Vat., a. scarlatinosa. Fr., angine scar- latineuse. A general term for the various throat affec- tions incidental to scarlet fever (simple erythematous hyperiemia, passive congestion, a miliary eruption, ul- ceration, membranous exudation, implication of the neighboring lymphatic glands, gangrene, etc.). — Scir- rhous a. See A. scirrhosa. — Scorbutic a. Lat., a. scor- butica. Fr., angine scorbutique. One that occurs as a manifestation of scurvy. — Scrofulous a. Lat., a. scro- fulosa. Fr., angine scrofuleuse. Ger., scrophuldse a. A. due to scrofula. — Simple a. Lat., a. simplex. Fr., an- gine simple. Ordinary sore throat ; hyperaemia of the fauces with more or less pain in swallowing, often ac- companied with a swollen state of the uvula, coryza, and fever. — Spasmodic a., Stridulous a. See Laryn- gismus strididus. — Suffocative a. Lat., a. suffocativa (seu suffocatoria). Croup. See also A. suffocativa. — Syphilitic a. See A. syphilitica. — Thymic a. See A. thymica. — Tonsillar a. Lat., a. tonsillaris. Fr., angine tonsillaire. Quinsy. See Cynanche tonsillaris. — Toxic a. Lat., a. toxica. Fr., angine toxique. Ger., to.vische A. 1. Any a. due to the systemic (not the topical; ac- tion of a poison. 2. One which causes or is accompa- nied by blood poisoning.— Ulcerated a., Ulcerative a. See A. ulcerosa. — Ulceromembranous a. Fr., angine ulch'o-membraneuse. An inflammatory condition of the throat, limited chiefly to the tonsils and especially characterized hy the formation of false membrane on them. When the membrane is removed, there is evi- dent loss of tissue, hut this ulceration is usually only superficial. There is also SAvelling of the glands of the neck, with moderate fever. Relapses are apt to occur, but the di.sease is never fatal. — Ulcerous a. See A. ul- cerosa. — Variolous a. See .1. variolosa. — Vincent’s a. Acute ulcerative follicular amygdalitis. AN'GINAL. See Anginose. AN'GINA PEC'TORIS, /. Fr., angine de poitrine. Ger., llerzbrdune, Stenocardie. Syn. : a)igor pectoris, syncope 159 angens (scu anginosa, sen eardiaca anghiosa), asthma arthritimm (sen spastic, oar thriticum inconstans, sen dolo- rijicmn), asthenia pectoralis, cardiogmus, sternodynia syn- copalis, stenocardia, pnigophobia. Breast pang, dyspneea of the heart, neuralgia of tlie heart, diaphragmatic gout ; a term applied by Heberden to a disease first de- scribed by Eougnon in 1768. It is characterized by sudden attacks of terrible pain in the region of the heart, often radiating to the shoulders and down the left arm, with intense difficulty in breathing, a feeling of constriction of the chest, an overpowering apprehen- sion of impending death (so that all movements are avoided, lest they should precipitate that event ), deadly pallor, cold sweat, and great weakening of the heart’s action, while the pulse is diminished in volume. The attack usually lasts only a few seconds or minutes, and then the circulation becomes active, the surface grows warm, and in many cases eructation (occasionally vom- iting) occurs, and a quantity of pale, watery urine is passed. Some writers recognize two forms, true and false a. p., the former occurring by far the most fre- quently in men, and the latter in women. True a. p. is associated with serious disease of the heart (either valvular disease, degeneration of the muscular tissue, or embolism of the coronary arteries), and it is not uncom- mon for the paroxysm to prove fatal. The false form has been referred to some i^athological condition of the nervous apparatus of the heart ( hypera^sthesia of the cardiac plexus, according to Komberg; induced by the abuse of tobacco, tea, coffee, etc., or, in a reflex way, by indigestion or uterine disease. In the treatment of the paroxysm, the skin should be stimulated by friction and hot applications. Among the drugs that have proved most efficient are amyl nitrite (2 to 5 drops by inhala- tion), nitroglycerin, and morphine (to be used cau- tiously, the latter hypodermically). — A. p. reflectoria. See Vagus a. p. — A. p. vasomotoria. See Vasomotor a. p. — Cardiocentric a. p. Ger., cardiocentrische A. p. See Ganglionic a. p >. — Essential a. p. A form not as- signable to any cardiac or other disease as a cause. — Ex- citomotor cardiac a. p. Ger., excitomotorische cardiale A. p. See Ganglionic a. p . — Excitomotor sympathetic a. p. Ger., excitomotorische sympathische A. p. A form due to an affection of the accelerator nerves of the heart, the lesion being presumably in the cardiac plex- us. — Ganglionic a. p. Ger., ganglibse (oder cardiocen- trische, Oder excitomotorische cardiale) A. p. A form due to lesion of the automatic excitomotor ganglia of the heart. — Reflex a. p. Vixt.,a.p. rejlectoria. See Vagus a. p. — Symptomatic a. p. One that occurs as a symptom or accompaniment of some other diseased state. — Vagus a. p. Ger., regulatorische A.p. One caused through the medium of the pneumonogastric nerve, either by agen- cies that directly produce irritation or paralysis, or by those that operate in a reflex way, especially in connec- tion with diseases of the abdominal organs. — Vasomotor a. p. Lat., a, p. vasomotoria. 1. One which is due to irritation of the vasomotor nerves of the heart, with consequent contraction of the arterioles and obstruction of the circulation in the organ. 2. A condition in which, together with the usual symptoms of a. p., there are numbness, pain, and difficulty of movement in all the limbs, which become pale and decidedly cyanotic. The pulse remains unaffected and no abnormal sounds are heard over the heart. The attacks are brought on by exposure to cold, and at times placing the hands or feet in cold water is sufficient to induce a paroxysm. The attacks last from a quarter to half an hour, and usu- ally they can be cut short by frictions, hot applications, and hot drinks. According to Landois and Nothnagel, the condition is due to a widely distributed spa.sm of the blood vessels. ANGINO'SA, /. An anginose di.sease. — A. epidemica. See Amphemerixa a. Anginal Angle AN'GINOSE, AN'GINOTJS. Lat., anginosus. Fr., angi- neux. Ger., hrduneartig . Of the nature of or character- ized by angina. AN"GIOASTHENrA, /. See Angeioasthenia. For other words in Angi-, not here given, see the corre- sponding words in Angei-. ANGIOI'TIS, /. See Angeiitis. AN'GLE. Gr., ywuia, ayKv\-q. Lat., angulus. Fr., a. Ger., Winkel. 1. The degree of divergence of two straight lines or two planes which meet each other or would meet if sufficiently projected. 2. A corner, a point at which two or more edges or sides of an object or the walls or boundaries of a cavity or opening meet ; an abrupt bend.— Acromial a. A so-called a. formed by the clavicle and the head of the os brachii. The term was used by Walshe simply for convenience in description. — Alveolar a. Fr., a. aheolaire. Ranke’s term for the a. formed by the intersection of the cephal- ic horizontal line (of the Germans) and a line extend- ing from a point just beneath the nasal spine to the most prominent point of the lower edge of the alveolar processes of the upper jaw. — Alveolocondylar a. See Orhitoalveolocondylar a. — A. a, A. alpha. Fr., a. a. Ger., Winkel a. The a. (of 5°) formed by the visual line and the axis of the cornea. — A. a'. Fr., a. a'. Ger., Winkel a'. The a. formed with the visual line, and on the other side of it, by a perpendicular let fall upon the centre of the cornea. — A. of aberration. See A. of deviation. — A. of aperture. The a. included be- tween two lines running from opposite points of the periphery of a lens to the focus. — A. of a rib. Lat., angulus costse. Fr., a. d'une cote. Ger., Wiyikel einer Rippe. The sharp turn taken by a rib in its posterior portion at a point corresponding to the outer edge of the erector spinai muscle. To be distinguished from the subcostal a. {q. v.). — A. of Daubenton. An a. .formed by the intersection at the opisthion of two lines running one from the basion and the other from the in- ferior border of the orbit. — A. of deviation. Fr., a. de deviation, Ger., Abumchungswinkel. Syn. : a. of aber- ration. 1. In optics, the a. between a refracted ray and the prolongation of the incident ray beyond the point of incidence ; i. e., the a. between the path wfliich the ray would take if not refracted and that which it ac- tually does take. 2. The a. through which a galva- nometer needle or the needle of a compass is made to move by the action of some disturbing force. — A. of di- vergence. Fr., a. de divergence. In botany, the a. be- tween two successive leaves in a spiral or a whorl. — A. of elevation. Fr., a. d'elevation. Ger., Erhebnngs- winkel. The a. made by the visual plane, in move- ments of this plane upward or downward, with the primary position of the same plane. — A. of Geoffroy St. -Hilaire. See Facial a. — A. of incidence. Fr., a. d' incidence. Ger., Einfallswinkel. The a. which a ray of light or a sound wave makes with the perpendicular to a surface at which it undergoes reflection or refrac- tion. — A. of inclination of the pelvic canal. Ger., Neigungswinkel des Beckenkanals. Kiwisch’s term for the a. formed by the anterior wall of the pelvis with the conjugate diameter. To be distinguished from the a. of inclination of the pelvis (q. v.). — A. of inclination of the pelvis. Ger., Neigungswinkel des Beckens. The a. formed by the pelvis with the general line of the trunk ; usually reckoned as the a. formed by the plane of the outlet with the horizon. To be distinguished from the a. of inclination of the pelvic canal (q. v.). — A. of inflexion. Fr., a. d' inflexion. Ger., Eckstreben- winkel. In veterinary anatomy, the a. formed by the quarter of the hoof of a soliped with the commence- ment of the bar; the so-called “buttress,” or “heel,” of the foot. — A. of Landzert. An a. included between the ])lane of the basilar grooves and the horizontal line of the jugujn si)henoidale. — A. of Lavater. The a. in- 160 Anffle eluded between a line drawn from the point of the nose to the outer a. of the eye and a line running from the point of beginning to the a. of the mouth, opposite the first molar tooth. According to Lavater, the greater the a. the more intelligent the in- dividual. — A. of obli- quity of the femur. The a. formed l)y the shaft of the femur with a vertical line. — A. of polarization. Vr.,a.de polarisation. Ger., Po- lar isaiio n swi n Icel. That a. of reflection ( varying with the nature of the reflecting substance) at which light is most com- pletely polarized. — A. of prognathism. Fr., a. du prognathisme. A term which has been applied to the difierent facial a’s, to the naso- basal a. of Welcker, to the a. of Vogt, etc. ; in- dicating the degree of forward projec- tion of the face. — A. of Kanke. See Xasal a. — A. of refl .ction. Fr., a. de reflexion. Ger., Zuruckwerfung.stvinkel. The a. which a re- flected ray of light or sound wave makes with a perpendicular let fall upon the reflecting surface at the point of reflection. It is always equal to the a. of incidence.— A. of refraction. Fr., a. de , refraction. Ger., Breclumgswinkel. The a. which a refracted ray of light makes with the prolonga- tion of a perpendicular let fall upon the surface at which the refraction takes place. The sine of this a. is the sine of the a. of incidence in a constant ratio (called the index of refraction), the value of which depends on the nature of the refracting medium. See Index of refraction. In general, the a. of refraction is less than the a. of incidence when the ray passes from a rarer to a denser medium, and greater under the re- verse condition. In the lat- t(‘r case, there is a certain value of the a. of incidence for which the a. of i-efraction becomes 90°. The a. of inci- dence is then called the limiting, or critical, a., because for greater values no refraction can G O, an incident ray passing fake place, l)Ut the light ray will from a rarer to a denser me- 3 THE PLANTAR SURFACE OF A HOOF, SnOWINO THE AN- GLE OF INFLEXION. (AFTER CHAi:VEAU. ) a, a, the toe ; a, b, the quarter ; c, o, the beginning of the bars ; d, d, the inflexions of the wall at the heels, or “ buttresses ” ; e, the lateral lacuna ; f, f, f, the sole ; g, the white line ; g', rofil. Ger., Profil- winkel. The facial a. of the Germans ; an a. formed l)y the union of a line extending between the superior border of the external auditory meatus and tlie lower border of the orbit and a line running from the naso- frontal suture to the most prominent part of the lower edge of the superior alveolar ])roce.sses. Cf. A. of La- vater. — Frontal a. Fr., a. frontal. 1. The a. formed by a line running from the auricular j)oint to the bregma and one running from the auricular ])oint to the gla- bella. 2. In birds, the a. formed by the up])er line of the beak with the forehead. — Frontoglabellar a. Fr., a. frontal glahellaire. The slope of the forehead. — Great a. of the eye. Fr., grand a. de l’. — Ophryospinal facial a. Fr., a. facial ophrtio-spinal. 'fhe fa(ual a. of Broca and of Topinard ; formed by a line running from the ophryon to the nasal spine and one running from the auricular point to the nasal spine. -Optic a. Fr., a. optique (on visnel). Ger., optische Winkel, Sehwinkel. Syn. : visual a. The a. included between the lines which join the extremities of an ob- ject looked at with the posterior nodal point of the eye. or the a. made by the decussation of lines running from the extremities of any object through the posterior nodal point. — Orbitoalveolocondylar a. Fr., a. orhito- alveolo-condylien, a. alveolo-condylien. The a. formed by the intersection of the horizontal visual plane and a plane tangent to the condyles of the occipital bone and the alveolar processes of the superior maxilla. — Orbito- basilar a. Fr., a. orbito-basilaire. An a. formed by the intersection of the basifacial plane of Barclay and the plane of the orbital axes. — Orbitofacial a., Orbito- maxillary a. Fr., a. orbito-maxillaire. An a. formed by a line running from the glabella to the auricular point and one running from the alveolar border to the auricular point.— Orbitooccipital a. Fr., a. orbito-oc- cipital. The a. formed by the intersection of the bi- orbital plane and the plane of the occipital foramen.— Orifacial a’s of Barclay. 1. An a. formed by the inter- section of Camper’s facial line and the plane of mastica- tion. 2. One formed by the intersection of the median antero-posterior line of the palatine arch and the me- dian antei’o-posterior line of the plane of the lower border of the lower jaw. — Palatine a. Fr., a. palaf’ni. A term applied by S. Cuvier and GeoflTroy St. -Hilaire to an a. formed by Camper’s horizontal facial line ( running from the external auditory meatus to just be- low the nasal spine) and a line on the plane of the al- veolar arch. As these lines are generally parallel, no a. is formed.— Parietal a. Fr., a. pariGal. 1. Of Qua- trefages, an a. formed by the intersection of two lines drawn one on either side of the head tangent to the most prominent points of the zygomatic arch and the frontoparietal suture. When the bilateral diameters of the head at these two points are equal, no a. is formed. See Positive a. and Negative a. 2. Of Broca, an auricular a. formed by two lines running from Broca’s auricular point to the bregma and to the lambda. — Pelvic a’s. See A. of inclination of the pelvic canal. f C PROFILE ANGLES OP THE PELVIC BONES. (after J. WOOD.) fac, the vertebroiliac an- gle j fag, the sacro vertebral angle ; acd, the ilioischial angle. A. of inclination of the pelvis, A. of the ischiopnbic arch, A. of the pubes, Anteroexternal a. of the ischium, Anterointernal a. of the ischium. Cotyloid a., External a. of the ilium. External a. of the pubes, Ilioischial a., lliopidric a., Iliovertebral a., In- ternal a. of the ilium, Internal a. of the pubes, Lumboiliac a.. Posterior a. of the pubes, Posterointernal a. of the ischium, Sacrovertebral a., and Vertebroiliac «.— Pelvivertebral a. See A. of inclination of the pelvis. — Polarizing a. See A. of polari- zation. — Positive a. A name given to the parietal a. of Quatrefages when it is formed above the ver- tex.— Posterior a. of the ilium. See Cotyloid a.— Posterior a. of the pubes. That por- tion of the pubic bone which, in the horse, uniting with the anterointernal a. of the ischium, closes in the ob- turator foramen internally.— Posterior a. of the scapula. See Dorsal a. of the Posterior parietal a. The a. formed by two lines, one on each side of the head, tangent to the most prominent points of the zygomatic arch and the jiarietal eminence. — Posteroexternal a. of the ischium. The tuberosity of the ischium in the horse. — Posterointernal a. of the ischium. The apex of the triangular space constituting the ischiadic arch in tlie horse. — Premaxillary a. See Basifacial a. — Principal a. Fr., a. priucipal. Ger., Ha uptwinkel. The a. included between that side of a prism which the incident ray strikes and the side from which the refracted ray emerges.— Pubic a. See A. of the pubes. — Pyramidal a. See Positive u.— Refracting a. The edge of a prism away from which light is refracted. — Rolandic a. The a. formed by the meeting of the upper part of the fis- 163 Angleberry Angulus sure of Eolando witli tlie mesial plane. — Sacrovertebral a. Fr., a. mcro-vertebral. (ier., Hacruvertehralwinkel. The a. formed by the anterior surfaces of the last lum- bar and the first sacral vertebra;. — Second occipital a. A cephalic a. formed at the opisthion by two lines run- ning one to the nasion and the other to the base of the nasal spine. — Sincipital a. of Mulder. .See External a. of Mulder. — Sphenoidal a. Fr., a. sphenoidal. Ger., Sattelwinkel. Virchow and Welcker’s term for an a. formed by two lines meeting in the median line, at the centre of the transverse groove of the optic commissure, one of which is drawn from the nasion and the other from the basion. — Squinting a. Fr., a. hmchant. Ger., Schielwinkel. The a. formed by the visual axis of a squinting eye with the normal visual axis. — Sternoclavicular a. Walshe’s term for the a. formed by the clavicle with the sternum. — Subcostal a. Lat., angulus subcostalis. The a. formed by tbe median line of the body and the plane of the outward sweep of the false ribs. "Suboccipital a. Fr., a. sous-occipital. The a. formed at Broca’s auricular point by a line running from the external occipital protuberance and another running from the posterior border of the occipital fora- men. — Subpubic a. Lat., angulus subpubieus. See Pubic ARCH. — Supraoccipital a. Fr., a. sous-occipital. The a. formed at Broca’s auricular point by a line run- ning from the lambda and another running from the external occipital protuberance. — Sylvian a. The a. formed by the posterior horizontal limb of the Sylvian fissure with a line drawn at right a’s to the longest an- teroj)osterior diameter of the cerebral hemisphere. — Symphyseal a. Fr., a. symphysien. The a. formed by the long axis of the symphysis menti with the plane of the lower part of the body of the lower jaw. — Temporal a. of the eye. The external canthus. — Tentorial a. An a. formed by the intersection of the basicranial axis with the plane of the tentorium, the apex being directed upward. — Tubal a’s. See A’s of the uterus. — Vertebro- iliac a. The a. formed by the iliac portion of the plane of the pelvic inlet with the vertebral column ; one of the elements into which, in the lower animals, the pelvivertebral a. is resolved by the deviation of the pubic from the iliac portion of the brim. — Vestibu- lar a. Lat., angulus vestibularis. Fr., a. restibulaire. Ger., Vorhofivinkel. The angle formed by the posterior and middle walls of the vestibule, containing the open- ing of the ampulla common to the two vertical semi- circular canals. — Visual a. See Optic a. — Welcker’s a. See Nasal a. — Xiphoid a. Fr., a. xipho'idien. The space between the two borders of the xiphoid notch. AN'GLEBERRY, A fleshy growth, resembling a berry, on sheep and cattle. ANGOGO. WTitten also ingogo, ingoggo, and inqoqqo. An Abyssinian name for an undetermined plant the fruit of which is used as a tseniacide. ANGO'LA SEEDS. Jequirity beans. See Abeus preca- torius. ANGON.E'US. See Ancon^eus. AN'GONE, f. See Angina. ANGOPH'ORA, /. A genus of myrtaceous trees indige- nous to New Holland, several species of which furnish an astringent gum. ANGOPHRA'SIA, /. From ayxeiv, to strangle, and (fipda-ii, enunciation. Fr., anonnement. Ger., Gaxen, Gatzen. Kussmaul’s term for a form of defective enunciation, as if from agitation, consisting in the re- iteration or di'awling of certain vow^els, diphthongs, and nasal sounds ; observed in dementia paralytica. AN'GOR, m. -go'ris. Fr., angoisse. Ger., Angst, Be- (ingstigung. A feeling of constriction at the epigastrium with great difficulty in breathing. Cf. Angina. — A. pectoris. See Angina pectoris. AN'GOS, n. An'geos {-is). Gr., 0770 ?. 1. A vessel or | basin of any kind. 2. A blood vessel. 3. Of Hippoc- rates, the uterus. ANGOSTU'RA, /. See Angustura. ANGR.ffi'CTJM, n. From the Malay, angrek, or angurek. Fr., angrec. A genus of orchids found in Africa, Mad- agascar, the Mauritius, and the West Indies. — A. cari- natum. A .species found in the East Indies. The juice of the tuber is bitter, purgative, and anthelminthic ; together with that of the leaves, it is applied to burns, and the whole plant is used to promote the resolution of inflammatory swellings. — A. fragrans. Fr., faham, angrec odorant. An East Indian species. Its leaves (called faam or fahon on the Isle of Bourbon, Bourbon feu in commerce, and folia [sen lierba} angrseci [sen an- grieci fragrantis'] in the formularies) taste like bitter almonds and have similar medicinal properties. The plant contains coumarin. ANGSANA. An East Indian tree the juice of which is astringent and is sold as dragon’s-blood. ANGUIL'LIFORM. Fr., anguilliforme. Eel-shaped. ANGUIL'LULA, f. Dim. of anguilla, an eel. Fr., an- guillule, anguille. Ger., AaltOi)ierchen. A genus of round worms occurring as parasites in vegetable growths or solutions. See Ehabditis. ANGUIL'LULTJS, m. See Anguillula. AN'GULAR. Lat., angularis. Fr., angulaire, angule, anguleux. Ger., kantig, u'inkelig, eckig, a. 1. Shaped like or having an angle. 2. Pertaining to a part termed an angle (e. g., the a. artery ). 3. As a n., a bone of the mandible in some vertebrates. ANGTJLA'RIS. See Angular and Levator anguli scapula:.— A., oris inferior. See Depressor anguli oris. — A. oris superior. See Levator anguli oris.— A. scapulae. Fv., angulaire (on releveur) de Vomoplate, tra- chelo-scapidaire, trachelo-sous-scapulaire [Girard]. Ger., Winkehnuskel, oberer (oder kleiner) lleber des Schulter- blatts, unterer Nackenband-Schultermuskel. 1. See Leva- tor anguli scapulx. 2. In the solipeds, a muscle analo- gous to the levator anguli scapulae of man. AN"GULILABIA'LIS, m. See Depressor anguli oris. AN"GULOSPLEN'IAL. From angulus, an angle, and splenium, a splint. One of the bones of the mandible in some vertebrates. AN'GULUS, in. An angle. — A. acutus tibiae. The shin, or anterior edge of the tibia. — A. costae. See Angle of a rib. — A. ethmolacrimalis. The angle of the orbital plate of the superior maxilla at its junction Avith the ethmoid bone. — A. femoris medius. The prominent ridge or line which extends from the upper to the lower end of the shaft of the femur, separating the anterior and median surfaces. — A. frontalis. Fr., angle frontal. The superior anterior angle of the parietal bone. — A. humeri anterior. The prominent line or ridge on the anterior surface of the os brachii, which runs from about the middle of the bone down toward the con- dyles. — A. humeri lateralis. The prominent line or ridge which begins behind the roughened point for the insertion of the deltoid muscle and runs down the shaft of the bone, forming the edge of the “gutter of tor- sion” (q. V.). — A. humeri medius. The prominent line or ridge which begins near the insertion of the coraco- brachialis muscle and runs down toward the inner con- dyle. — A. Ludovici. Fr., angle de Louis. Ger., iMuis'- scher Winkel. Louis’s angle ; an angle or recession first described by Louis as occurring between the manu- brium and the body of the sternum in consequence of shrinking or retraction in the upper part of the thorax, especially in phthisis. — A. mandibulae. See Angle of the lower jaw. — A. mastoideus. Fr., angle mastoulien. The posterior inferior angle of the parietal bone. — A. maxillae inferioris. See Angle of the lower jaw . — A. occipitalis. Fr., angle occipital. The superior posterior angle of the parietal bone. — A. ocularis, A. oculi. Fr., angle de Vodl. Ger., Augenwinkel. Syn. : canthus. The Anguria Animalculism 164 angle formed either at the inner or the outer side of the eye by the union of the upper and lower lids. — A. oculi externus. Fr., angle externe de Vreil. Ger., dus- serer Augenwinkel. Syn. : canthus oculi externus i^seu temporalis). The outer angle of the eye, — A. oculi in- ternus. Fr., angle interne de I’oeil. Ger., innerer Augen- rvinkel. Syn.: canthus oculi inter nus [seu nasalis). The inner angle of the eye.— A. oculi major. See A. oculi intermis. — A. oculi minor. See A. oculi externus. — A. oculi nasalis. See A. ocidi interims. — A. oculi tempo- ralis. See A. oculi externus. — A. opticus. See Optic AXGLE. — A. oris. Fr., angle des Ih'res. Ger., Mund- winkel. The angle formed at either side of the mouth by the meeting of the upper and lower lips. — A. prae- pubicus. The sharp bend made by the urethra of the male in front of the pubes when the penis is in a flaccid state.— A. pubis. See Angle of the pubes.— A. sphe- noidalis. Fr., angle sphendklal. The inferior anterior angle of the parietal bone. — A. subcostalis. See Sub- costal ANGLE. — A. subpubicus. See Pubic arch. — A. venosus. The angle formed between the right and left brachiocephalic veins. — A. vestibularis. See Fcs- tihular ANGLE. — A. visorius, A. visualis. See Optic ANGLE. ANGU'RIA, /. From ayyovpiov, the watermelon. Fr., angourie, angurie, angurier. 1. Of Tournefort, a genus equivalent in part to Citrullus and in part to Cucumis. 2. Of Linnaeus, a genus of cucurbitaceous plants. — A. pedata. A species having an edible fruit, the seeds of which make an emulsion, and are used for poultices. — A. trifoliata. A Santo Domingo species hearing a sweet, edible fruit. — A. trilobata. A West Indian species bearing an edible fruit. ANGUSTA'TIO, /. -io'nis. From angustare, to make narrow. Fr., rHrccissement. Ger., Verengerung. See Stricture, Stenosis, and Angustia. — A. cordis. The sy.stole of the heart. — A. intestini recti. Stricture of the rectum. ANGUSTA'TION. See Angustatio. ANGUS'TIA, /. Gr., (7Tevo;((jopta. Fr., angustie. Ger., Verengerung (1st def.), Beangstigung (2d def. ). 1. A narrowing, a constriction. 2. Distress. Cf. Angor. — A. abdominalis pelvis. The superior strait of the pelvis. — A. perinEealis pelvis. The inferior strait of the pelvis.— A. praecordiorum. Asthma.— A. spiritus. Shortness of breath. — A. urinae. Strangury. ANGUSTU'RA, f. Said to he derived from Angostura, the name of a South American town, Fr., angusture. Ger., A. 1. See Cuspari.® cortex. 2. A genus of plants, usually referred to Galipea.—A, bark. See CusPARi^ cortex. — A. cuspare. See Galipea officinalis. — A. falsa, A. ferruginea, A. ferruginosa, A. spuria. See False a. bark. — A. trifoliata. See Galipea offici- nalis. — A. vera. See True a. bark. — A. virosa. False a. hark. — Brazilian a. bark. The hark of Esenbeckia febrifuga. — Cortex angusturae. Ger., Angusturarinde. See CusPARi^ cortex.— Cortex angusturae falsae, Cor- tex angusturae spurius. See False a. bark. — Cortex angusturae verae. See Cuspari^ cortex.- Cortex pseudo-angusturae. See False a. bark. — False a. bark. Lat., cortex angusturse spurise. Fr., ccorce d’ angusture fansse. Ger., unechte (oder falsche) Angusturarinde. The hark of Strychnos mix vomica, often mixed with true a. hark.— True a. bark. Fr., angusture vraie. Ger., wahre Angusturarinde. See CusPARiiE cortex. ANGUSTU'RIN! See Cusparin. ANGUSTTJ'RIN( E). An alkaloid said to exist in true Angustura bark. ANHiEMA'SIA, /. See Anaemia. ANH.$MATO'SIS, f. See An/EMAtosis, ANHJE'MIA, /. See An^mi.v. ANHALO'NIN(E). A poisonous alkaloid, C12H15NO3, found in Anhalonium Leu'inii. It has been used in an- gina pectoris, asthma, and pneumothorax. ANHALO'NIUM, n. A Mexican genus of cactaceous plants. — A. Lewinii. A species furnishing anhalo- nine. ANHELA'TIO, /. -io'nis. 1. See Anhelation. 2. A disease characterized by difficult respiration. — A’ lies oppressivae. Diseases characterized by constant diffi- culty in breathing. — A’nes spasmodicae. Disea.ses char- acterized by paroxysms of difficult breathing.— A. sup- pressiva. A. with a sense of sufibcation. ANHELA'TION. Lat., anhelatio. Fr., anhelation. Ger., Keuchen. 1, Panting, gasping, short and rapid breath- ing, dyspnoea, 2. As used by some authors, asthma. ANHELA'TOR, m. -to'ris. A person aflected with an- helation. ANHEL'ITUS, m. -hel'itus. 1. Respiration. 2. Dif- flcult respiration. 3. Asthma. — Difficultas a. See An- HELATioNES oppressivse (under Anhelatio). AN'HELOSE, AN'HELOUS. Lat., anhelans, anhelosus, anhelus. Ft., anheleux. Ger., keuchend. Out of breath, panting, aflected with dyspnoea. ANHEMA'SIA, /, See Anemia. ANHEMATO'SIA, /, See An^matosis. ANHIDRO'SIS, f. See Anidrosis. ANHIS'TOUS. Lat., anhistus (or, more properly, anistus, from a priv., and io-rds, a texture). Fr., anhiste. 1, Amorphous, destitute of any special structure. 2. Nou- vascular. ANHYDR.ffi'MIA, /. See An^mydria. ANHYDRATA'TION. From a priv., and tdiop, water. In chemistry, the state of not being hydrated. ANHY'DRIC. See Anhydrous. ANHY'DRID(E). From a priv., and v6a>p, water. Fr., a. Ger., Anhydrid. An oxide derived from an oxy- acid or other oxy-compound (such as an alcohol) by the loss of the elements of one or more molecules of water ; e. g., carbonic acid, H2CO3, deprived of the elements of a molecule of water, H2O, becomes carbonic a, (carbon dioxide), CO2. The a’s are often erroneously called anhydrous acids. They have the same relation to acids that anhydrous (secondary) oxides have to hy- drates (primary oxides) ; they represent one or more molecules of water in which the whole of the hydrogen is replaced by one or more negative radicles, while the corresponding acids represent one or more molecules of water in which such radicles replace one half of the hydrogen. The a’s are more or less quickly converted into acids by the action of water or of hydrates. They are of three classes : 1. Those deriving from one mole- cule of water by the replacement of H2 by two mole- cules of a monatomic acid radicle. 2. Those deriving from one molecule of water by the replacement of H2 by one atom of a diatomic acid radicle. 3. Those de- riving from three molecules of water by the replace- ment of Hf, by two molecules of a triatonic acid radicle. For the particular a’s, see under the corresponding acids.— Carbonic a. See Carbon dioxide.— Ethereal a. Ger., Ester anhydrid. The a. of a fatty acid, formed by the deduction of the elements of water from a double molecule of the acid. The removal of one molecule of water produces the first e. a., and that of two molecules the second e. a. Thus, from lactic acid, C3H6O3, are formed successively the fli-st e. a., CeHioO.!, and the second e. a., CeHsOi. — Mixed a. Ger., gemischtes A»- hydrid. An a. made up of the acid radicles of two dis- similar fatty acids united by an atom of oxygen ; gen- eral formula, CnHiD— 1 O — O — Cmll2m — 1 0. — Simple a. Ger., einfaches Anhydrid. An ethereal a. made up of two similar ftitty-acid radicles united by an atom of oxygen; general formula, (CnH2n — 1 0)2 ~0. ANHY'DRITE. Fr., anhydrite. Ger., Anhydrit. A native anhydrous calcium sulphate. ANHY"DROAT'ROPIN(E). See ATROPYiJropeiHC. ANHYDROCHLO'RID(E). Ger., Anhydrochlorur. A derivative of a polybasic acid formed by depriving the 165 Anguria Animalculism latter of the elements of a molecule of water and re- placing the acid hydroxyl with chlorine. ANHY"DKOGLUCOCHLO'RAL. See Ciilokalose. ANHYDKOMYE'LIA, /. From a priv., ffiojp, water, and /aueAds, marrow. Fr., anliydromyelie. Deficiency of the cerebrospinal fluid. ANHY"DROSULPHAMIN(E)BENZO'IC ACID. See Saccharin. ANHY"DROSUL'PHATE. A pyrosulphate. ANHY"DROSULPHU'RIC ACID. See Pyrosulpiiuric ACID. ANHYDROriC. See Anideotic. ANHY'DROUS. Lat., anhydrus (or, more properly, anydrus, from apriv., and udwp, water). Fr., anhydre. Ger., wasfierfrei. Entirely free from water, either ad- mixed or in combination. ANHY STE'RI A, /. More properly written an ysteria (from a priv., and varepa, the womb ). See Ami:tkia (1st dcf.). ANID'EUS. From a priv., and eldo?, shape. See Amor- PHUS (2d def.). ANID'ROS. Gr., ii/idpco?. Free from perspiration. ANIDRO'SIS, /. -ro'seos {-is). Gr., df'tdptoa-i? (from a priv. [or a intensive (1st def. ;], and idpid?, perspiration). Fr., anidro.se. Ger., Anidrose. 1. Perspiration. 2. As now used, a condition in which the function of perspi- ration is suspended or greatly diminished. — A. crys- tallina. See Uridrosis crystallina. — A. idiopathica. A. occurring as an independent afiection, not symp- tomatic of any other disease. — A. localis. Ger., re- giondre Anidrose. A. limited to one or more regions of the body. It may be associated with various cutaneous diseases, such as eczema, prurigo, and ichthyosis, or with certain neuroses aflecting the skin. — A. universa- lis. A. affecting the entire cutaneous surface ; com- monly an accompaniment of certain cachectic diseases, such as diabetes, tuberculosis, and cancer. ANIDROT'IC. 1. Pertaining to anidrosis (q. v. for derivation ). 2. Checking perspiration ; as a n., a means of checking perspiration. Cf. Anthidrotic. ANID'RUS. See Anidros. AN'IL. Ar., al-nil (from Sanscr., nili, indigo). Ger., Anilpflanze (1st def. ). 1. A variety of indigo indige- nous to America but cultivated in the East Indies ; as a Malay word, the Indigofera tincioria. 2. Phenylamide. ANILAM'IC ACID. See Piienylamic acid. ANIL'EIN(E). Fr., aniUine. Aniline purple or mauve. ANILE'MA, n. -e'matos {-is}. 1. See Aneilesis. 2. See Aneilema. ANILE'SIS, f. See Aneilesis. ANILET'IC. See Aneiletic. ANILEVA'TOR, m. -to'ris. See Levator ani. ANIL'IA, /. See Aniline. ANIL'IC ACID. See Indigotic acid. AN'ILID(E). Fr., a. Phenylamide; a derivative of aniline in which the hydrogen of the ammonia residue, XH 2 , in the latter is replaced by a radicle. — Benzoic a. See Benzanilide. — Formic a. See Formanilide. AN'ILIN(E). For deriv., see Anil. 'Lut., aniUna. Fr., aniline. Ger., Anil in. Syn. : amidohenzene, phenyl- amine, henzidam, crystalline, cyanol. An artificial alka- loid, C(;Hj.XH 2 = C(iXK 7 , prepared from coal tar oil in a variety of ways ; a colorless liquid of a faint spiritu- ous odor and a burning taste, of a sp. gr. of 1‘036, in- flammable, soluble in 31 parts of water, and readily soluble in alcohol and in ether. Administered inter- nally or by inhalation, it produces a state of muscular excitability, and in toxic doses gives rise to anilismus (q. V.). A. has been given in various nervous diseases, especially chorea.— A. camphorate. The compound (CgH-X )2CioHi 604. It has been used as an antipasmodic. A. color, A. dye. Fr., couleur d'a. Ger., Avilinfarhe. A pigment consisting of a derivative of a. or of a mix- ture of such derivatives. Such pigments are used ex- tensively in the arts, and in nucroscopy are employed in staining the different tissues. — A. sulphate. Fr., sulfate d’a. Ger., schwefelsaures Anilin. A compound of a. and sulphuric acid (C6H5.XH2)2.H2S04. It is the salt of a. usually employed in medicine, being admin- istered in doses of 1 to 2 grains. ANILIP'YRINiEj. A compound of antipyrine and acet- anilide, said to be less poisonous than acetanilide. ANILIS'MUS, m. A morbid condition produced by the action of aniline vaiior. In acute cases, the chief symp- toms are a cyanotic hue of the skin, giddiness, dy.sp- ncea, uncertainty of the gait, nausea, choking, and, in severe cases, loss of consciousness followed by vomiting and headache. In chronic cases, there is a cyanotic hue of the skin, with muscular feebleness, symptoms of gastric catarrh, and, in aggravated cases, nervous disturbances. ANIL'ITY. Lat., aniUtas (from anus, an old woman). Senility (lit., the old age of a woman). ANILOCYAN'IC ACID. See Phenylcyanic acid. ANILUVITON'IC ACID. From aniline and uvitic. Fr., acide aniluvitonique. Ger., Aniluvitoninsdure. A mono- basic acid, C 11 H 5 XO 2 = C9H5(CH3)(C0.0H)X, isomeric with quinaldine-carhonic acid. AN'IMA, /. 1. Anciently, air (considered as one of the elements). 2. A current of air, hence the breath. 3. The so-called “ unintelligent soul.” 4. The mind. .5. Consciousness. 6. The vital principle of animals or plants. 7. An essence ; the subtle active principle of a drug. 8. A supposed specific property of a drug by virtue of which it was efficacious in the diseases of a particular part or organ, being, so to speak, the ruling spirit of that part or organ. 9. The aqua mercurialis philosophica of the alchemists. 10. In the pi., ujD'Hfic, the swimming bladders of herrings, formerly used as a diuretic. — A. vegetativa. The vegetative force. — A. veneris. An old name for a preparation of copper. — Animae deliquium. Fainting. — Animae gravitas. A foul odor of the breath.— Animas patheinata. Affec- tions of the mind. — Animam agere. To die. — Animam recipere. To take breath. AN'IMAL. Lat., animalis. Fr., a. Ger., t{h)ierisch, animalisch. Pertaining to animals, having the nature of an animal, pertaining to the life of an animal. AN'IMAL. Gr., Lat., «. Fr., «. Gcv. , T h )ier. 1. As generally accepted, a living organism endowed with sensation and the power of voluntary motion and characterized by taking its food into an internal cavity ('stomach) for digestion. This definition holds good for all but the lowest forms of a’s, but to distinguish the latter from plants by any general rule has been found practically iiniiossible. On this account Haeckel has proposed a kingdom, the regnum 2 )>'<>tisticinn, inter- mediate between the animal and vegetable kingdoms. Thus far, the nearest approach to an absolute distinc- tion between a’s and plants lies in the fact (almost if not quite invariable) that no animal organism has the power of converting inorganic into organic matter, l)ut has to draw its food in great part from other organisms. Practically, however, this test can not always be ap- plied, and the question of the animal or vegetable nature of some of the lower organisms cannot be ])osi- tively settled. 2. In a conventional sense, any other a. than man. ANIMAL'CTJLA, n., pi. of animale.ulum (q. v.). ANIMAL'CULAR. Fi\, animal adai re. Pertaining to or resembling animalcula. ANIMAL'CULE. See Animalcelum.— Seminal a., Spermatic a. See Spermatozooid. ANIMAL'CULINE. See Animalcula r. ANIMAL'CULISM. Fr., animal cnlisme. Ger., Samen- t(h )ier system. Syn. : spermatism. 1. The doctrine that the embryo is formed from the spermatozooid. Cf. Animalcim.ovism. 2. The doctrine that the vital processes are due to the action of animalcula. Animalculist Anisum 166 ANIMAL'CULIST. 1. One who makes a study of ani- malcula. 2. A believer in animalculism. ANIMALCULO'VISM. From animalculum (q. v.), and ovum, an egg. Fr., animal culorisme. The doctrine that tlie embryo is the joint product of the spermatozooid and the ovule. I ANIMALCTJLO'VIST. Fr., animalculoviste. A believer j in animalculovism. ANIMAL'CULUM, n., dim. of animal. Fr., animalcule. Ger., Tih)ierchen. An animalcule; an animal that is visible only with the microscope. — Animalcula semi- nalia. Fr., animalcules, spermatiques. Ger., Samen- tih lierchen. 1. The spermatozooids. 2. The motile granules found in pollen.— Animalcula seminis mas- culi, Animalcula spermatica. See Spermatozooid. ANIMA'LIS. See Aximal, adj. ANIMALISA'TIO, /. -tio'nis. See Animalizatiox. ! ANTMALIST. See Aximalculist. I ANIMALTTY. Lat., animalifas. Fr., animalite. Ger., | Animalitat, T(h )ierheit. The quality of having an ani- mal nature. 1 ANTMALNESS. See Aximality. ! ANIMALIZA'TION. Lat., animalisatio. Fr., animalisa- iion. Ger., Anhnalisi{e)rung. Conversion into animal , matter l)y the process of assimilation (q. v.). ! ANIMA'TIO, /. -tio'nis. From animare, to quicken, animate. 1. Animation. 2. A word used hy the al- | chemists (in a sense that is not now understood) in | connection with the fancied transmutation of metals. 1 — A. foetus. The “quickening” of the foetus. — Tern- | pus a’nis. The period of “quickening,” when the j foetus is popularly supposed to become endowed with life. ANIMA'TION. Lat., animatio (q. v.). Fr., a. Ger., Be- | lehiheit (1st clef. ), Belehumj, Beseelung (2d olef. ). 1. The condition of l)eing alive or active. 2. As used by the ! older writers, the first manifestation of life in the foetus ( “ cpiickening ”) ; formerly supposed to coincide with the endowment of the foetus with a soul. 3. Maniacal or emotional excitement. 4. As used by the French, innervation, especially that of a muscle. — Suspended a. Ger., Scheintod. 1. The apparent death of an individ- ual, as in asphyxia. Cf. Asphyxia Uvula and As- VHY'^ix pallida. 2. That state of a part in which for a time it is impossible, as in cases of frostbite, to tell Avhether it will recover its normal condition or become necrosed.— Suspended a. of the new-born. See As- phyxia neonatorum. ' ANIMA'TUS. Fr., anime. Ger., heleht. Possesscnl of life. See Coxtagium animatum. ANTME. Probably from cnlncmon of Pliny or from ani- imum (q.v.). Lat., a. Fr., anime. Ger., A., Anime- \ harz, Auimegummi, Flussliarz. ^j\\. : animi. Anameap- j l)lied at difterent times to various resinous substances. I The a. of the ancients was probably a sort of bdellium or a variet.v of olibanum afforded by BoswelHa frereana. ! The term is now usually restricted to South American i a. or brown American a., although copal is frecpiently : described as a. by English and French authors. The j different varieties of a. are used in the manufacture of ' varnish and medicinally, either by fumigation or in- to'rnally, as a remedy in thoracic troubles, cephalic ])ains, paralysis, gout, etc. Brown American a. Jjat., rcsi}ia a. americann hrmniea. Ger., amcrikanisches A. A substance obtained from the West Indies, said to be ])roduced by melting the resin of Iliimcnica courbaril. — East Indian a. Tjut., resina a. oricntalis. Fr., anime i iendre orientate, copal demi-dur. (Jer., osfindisches (odor j orient(disches) Anime. A variety formerly obtained from the East, but not now met with in commerce, said to be derived from ]Aferia indica. — Oriental a. Fr., anime oric)it(de. Ger., orientalisches A. See Bast Indian a. — South American a., Western a. Fr., anime tendre, anime d’ Occident {on du Brcsil). Gov., westi^idisches A. Syn. : courbaril resin. A resinous substance derived from a South American tree, Hymenxa courbaril, or some burse- raceous tree. — West Indian a. Fr., anime des Indes oc- cidentales. A variety obtained from Hymensea martiana. ANIMEL^L.S1, f. pi. Ger., Animellen. The parotid glands. ANTMI. See Axime. ANTMIN(E). Fr., animine. Ger., Animin. A supposed alkaloid obtained from Diiipel’s animal oil. ANIMIR'TIN. See Anamirtix. AN'IMISM. Lat., animismus (from animus [akin to ave- /U.05, wind], the soul). Fr., animisme. Ger., Animismus. The doctrine which considers the soul (assumed to be an isolable entity) to be the cause of every vital phe- nomenon, whether in health or in disease. AN'IMIST. Fr., animiste. A believer in animism {q. v.). ANTMUS, m. Gr., avetio^, xjjvxv. Fr., dme (2d def. ). Ger., Seele (2d def.). 1. Lit., the breath (hence, life). 2. The mind or the soul. ANI'ODOL. From a priv., and itiSrjs, poisonous. A syr- upy germicide composed of trimethanal and a deriva- tive of allyl. ANTON. From avux)i> (from avelpai), a going up. In elec- trolysis, that element or radicle which accumulates about the anode. ANIRIDTA, /., ANIRIDIS'MUS, m. From a priv., and ipi?, a halo. Fr., aniridie. Ger., Aniridie, Irismangel. Absence of the iris, either congenital or traumatic. ANTSAL. See Axisic aldehyde. ANISAL'COHOL. Anisic alcohol. ANISAL'DEHYD(E). Anisic aldehyde. ANIS'ALYL. Fr., anisalyle. Ger., A. The univalent radicle, C8H9O, of anisic alcohol. — A. hydrate. Anisic alcohol. ANIS'AMATE. A salt of anisamic acid. ANISAMTC ACID. A name improperly given to oxy- anisamic acid (q. v.). ANIS'AMID(E). Anisyl amide; the amide of anisic acid, C8H9N02 = NH2(C8H702). ANIS'AMIN(E). A crystalline artificial alkaloid, NH2 (C8H9O). See also Diaxisamixe. ANISANTLID(E). Phenyl anisamide. AN'ISATE. Fr., a. Ger., Anisat, Anissaures Salz. A salt of anisic acid. ANTSATED. See Axisatus (1st def.), ANISA'TTJS. Fr., anise. Ger., anishaltig. Anisated; containing anise. ANISCALP'TOR, m. Gen., -to'ris. More properly writ- ten ani scalj)tor. From anus {q. r.), and scalpere, to scratch. Fr., aniscalpteur. An old name for the latis- simus dorsi muscle. ANISCHU'RIA, /. From a priv., and laxovpia, reten- tion of urine. Fr., aniscliurie. Ger., Anischurie. In- continence of urine. ANTSE. Gr , , apurop. Lat., anisum. Fr., anis, anis rert. Ger., Anis. 1. The plant Pimpinella anisum (q.v.). 2. Aniseed ; the fruit of Pimpinella anisum. See Ax- i.suM (2d def.). — A. camphor. Lat., camphora anisi. Ger., Aniskampher. Syn. : anisic camphor, anethol hy- dride. Solid anethol ; a form of anethol, C10H12O, which forms the chief part of oil of a. Cf. Axethol. — A. cones. Cones made of oil of anise, spermaceti, and wax ; recommended as an application to the hites of insects. — A. fruit. Sec Axisum (2d def.). — A’hydra- mide. See Axishydramide.— A. water. See Aqua Axisi (under Axisum).— Bengal a. Ger., bengalischer Anis. The ajowan seed. See Ptychotis ajowan. — China a. See Ileicium uafscDon. — Essence of a. Lat., essentia anisi. Fr., essence d' anis. Ger., Anises.senz. 1. A solution of 1 part of oil of a. in 4 parts of rectified spirit. 2. As used in Continental Europe, oil of a. — French a. See Fcexicitlum Malta a. Fr., anis de Malte. One of the varieties most highly es- teemed.— Oil of a. See Oleum axisi (under Axisum).— 167 Animalculist Anisum Orinoco a. Ocotea cymharum. — Paris a. Fr., anls de Paris. See Fceniculum vulgare. — Russian a. Fr., 0)1 is de liussie. A variety i)rought by way of Odessa ; little esteemed. — Siberian a. The Illicium anisatum . — Spanish a. See Malta a. — Spirit of a. See Spiritus A NISI (under Anisum).— Star a. Lat., a. stellatum. Fr., anis etoile. Ger., indischer A)iis. See Illicium aiiisatiini . — Yellow-flowered a. tree. See Illicium aaisataui. ANTSEED. Anise seed. See Anisum (2d def.). ANISETTE (Fr.). A-'-ne-zeH. Her., Anisb)'amit)vein. A li(inenr made by distilling the seeds of star anise, coriander, and fennel with water and alcohol, and ad- ding sugar. There are several varieties, named after the places in which they are made, that of Bordeaux being most esteemed. ANISHU'MIN. Fr., anisliumine. Ger., A. A dark- colored substance insoluble in water, alcohol, and ether, produced by the action of acetyl chloride upon anisic aldehyde. ANISHY'DRAMIDfE). Fr., a., hydrnre d’’ azoanisyle. A substance produced by the action of ammonia upon anisic aldehyde, C21H24N2O:! = N2( ChHsO ):l ANIS'IC. Fr., anisique. Of or pertaining to anise or anisyl. — A. acid. Fr., acide anisique. Ger., A)iissaure. Syn. ; dracofiic (or draqonic) acid, anisyl hydrate. A monobasic aromatic acid, CKll 80 :i = C(i(H,H, 0 .CH:j, H,H,CO.OH,), formed by the oxidation of a. aldehyde. It has been recommended as an antiseptic and antipy- retic. Its phenylester has been used in neuralgia and rheumatism. Taken internally, it is said to form ani- suric acid (q. v.). — A. alcohol. Ger., Anisalkohol. A ^ OCH3 crystalline compound, C 8 Hin 02 = CoHi CH 2 OH . formed by the action of alcoholic potash on a. aldehyde. — A. aldehyd(e). iMv., Anisaldehyd. Anisaldehyde, an- isal, anisyl hydride ; an aromatic aldehyde derived from anethol and the essential oils which contain that body (those of anise, fennel, etc.) by warming with dilute nitric acid ; a liquid of a very agreeable odor, CsHsOi = C6(H,II,O.CH8,H,H,CH.O, A. anhy- drid(e). Syn. : 0 . o.ride. A crystalline compound, ChH"0‘^ ) Gi6Hi 405= insoluble in water, but soluble U8XI7U2 ) in alcohol and in ether. — A. camphor. See Anise cam- phor. — A. ethers. Compounds of anisic acid with an alcohol radicle, especially methyl anisate and ethyl anisate. — A. oxide. See A. anhydride. — A. pinacone See Hydranisoin. — A. series. A general term for the chemical compounds derived from anethol. ANISTDIN(E ). Lat., anisidina, anisidinuni. Fr., a. Ger., Anisidin. Syn. : methylphenidme. A basic sub- stance, N(C 7 H 70 dl 2 , formed by the action of ammo- nium Sulphide in alcoholic solution upon nitranisol. — A. citric acid. A compound of a. and citric acid. It has been used as an analgetic. ANTSIN(E). A crystalline artificial alkaloid, C22H24N2 O 3 , formed by heating anishydramide, with which it is isomeric. ANISTUM, n. A preparation containing anise. ANIS'OATE. A salt of anisoic acid. ANISOCHI'LOS, ANISOCHI'LUS. n. and m. A genus of labiate plants. — A. carnosum, A. carnosus. Syn. : TMvandnla carnosa, Plectanthrns strohiliferiis. The thick-leaved lavender, found in Malahar, where the fresh juice is used as a cooling application to the head, and an infusion of the leaves and stems as an expecto- rant and diaphoretic in catarrhal affections, especially in children. ANISOCO'RIA, /. From avio-o?, unequal, and «6pr/, the pupil. Inequality of the pupils. ANISO'IC ACID. Fr., acide aniso'iqxe. Ger., A)iisoin- sdure. A crystalline substance, CioHisO*;, resulting from the oxidation of oil of star anise (probably also of oil of ani.se, etc.), which has been regarded as identical with thianisoic acid. ANIS'OIN. Fr., aniso'ine. Ger., A. 1. A wdiite, inodor- ous solid, isomeric with anethol, formed by the action of certain chlorine and iodine compounds on oil of ani.se. 2. Of Eo.ssel, a crystalline substance, CioHieOi, formed by the prolonged action of alcohol and potassium cya- nide on anisic aldehyde. AN'ISOL. Syn. : methyl phenyl ether, methyl phenate, dracol. A colorless, very mohile liquid, C7H80 = CH: 5 . O.CbHs, of a pleasant aromatic odor, isomeric with benzoic alcohol and taurylic acid ; formed by the action of caustic baryta on anisic acid or on methyl salicylate, also directly from phenol by the suhstitution of methyl for one atom of hydrogen. ANISOM'ELES, /. From auL(TO<;^ unequal, and /acAo?, a limb. Fr., anisomele. A genus of East Indian labiate plants. — A. malabarica. Syn. : Ajuga p'uticosa, Nepeta malaharica, Stachys mauritiana. A Malabar shrub. An acrid, reddi.sh oil, rather bitter and of a strong odor, is distilled from it. An infusion of the leaves is given to children for colic, indigestion, the fever of teething, dysentery, and intermittent fever, in the latter the vapor of the infusion being inhaled also. A decoction and the oil are u.sed externally for rheumatism. — A. ovata. Syn. : Nepeta indica (et disticha, seu amboinica). A Ceylon species resembling A. malaharica and furnish- ing a volatile oil used in uterine affections. ANISOM'ELOUS. Fr., anisoniele. Having limbs of un- equal length. ANISOM'ETROPE. A person affected with anisometro- pia {q. V.). ANISOMETRO^PIA, f. From avuro^, unequal, /uerpot', a limit, and vision. Fr., anisoniHropie. Ger., Ani- sonietropie. Dissimilarity of the refractive power of the two eyes. ANISOMETROPTC. Fr., anisoinHrope. Ger., aiiisonie- tropisch. Pertaining to or affected with auisometroiiia. ANI'SON, n. See Anisum. ANISO'PIA, /. From ai^to-o?, unequal, and sight. Inequality of visual power in the two eyes. ANISOSPER^MA, f. From dvuro's, unequal, and cnrepixa., a seed. Fr., anisosperme. A genus of ciicurbitaceous plants. — A. passiflora. A Brazilian species called casta)iha do jobotd. The seeds are said to be purgative and stomachic. ANISOSTHENTC. From ano-o?, unequal, and o-^eVo?, strength. Fr., anisosthhie. Of unequal contractile power (said of muscles). ANISOT'ACHYS. Gr., dv'to-oTaxv? (from dvio-o?, unequal, and raxu?, quick). Fr., a)iisotaqiie. Accelerated, but of varying rapidity (said of the pulse). ANISOT'ROPAL, ANISOTROPTC, ANISOT'ROPOUS. From dj'to-os, unequal, and rponri, a turning. Fr., ani~ sotrope, birefringent. Ger., anisotrop, doppeltbrechend. Doubly refractive, polarizing; refracting with differ- ent degrees of intensity along different axes. Cf. Ani- sotropic SUBST.VNCE. ANISPHINC'TER, m. See Sphincter ani externns. ANIS'TUS. See Anhistolts. ANISUL'MIN. Fr., anis-ulmine. A brown product ob- tained by extracting aniseed (after previous treatment with alcohol, water, and hydrochloric acid) with aque- ous potash, and precipitating the alkaline solution with acetic acid ; apparently intermediate between ulmin and gluten, and perhaps of the nature of an acid. ANI'SUM, n. Gr., auLcrov, av-qOou. 1. A genus of umbel- liferous plants. 2. Aniseed ; the fruit of Pimpi- nella a. — Anisi fructus [Br. Ph.]. See A. (2d def.). —A. africanum, A. africanum frutescens. The plant producing galbanurn. See Feritla galbanijlua.- — A. ex- oticum. See Illicium anisatum. — A. fruticosum gal- baniferum, A. galbaniferum. See A. africanum.— K. indicum. See Illicium a)iisatum. — A. officinale. See Anisuramic Acid Annulus 168 PiMPiNELLA a— A. peregrinum, A. sinense. Star anise. See Illicium anisatum. — A. stellatum. 1. See Illicium anisatum. 2. See Illicium (2d def.). — A. vulgare. 1. Pimpinella anisum. 2. See ^1. (2d def. \ — Aqua anisi [U. S. Pli., Br. Ph.]. Fr., eau distillee d’anis. Ger., Aniswasser. Anise water ; made by mix- ing 2 parts of oil of anise with 998 of distilled water [U. S. Ph.] ; or by distilling 1 part of aniseed with water until 10 parts of distillate are obtained [Br. Ph.] . — Cam- phora anisi. See Anethol. — Fructus anisi [Ger. Ph.], Fructus anisi vulgaris. See A. (2d def.). — Oleum anisi [U. S. Ph., Br. Ph., Ger. Ph.], Oleum anisi eethe- reum. Fr., huile volatile d'anis vert [Fr. Cod.]. Ger., Anisol. Oil of anise ; an essential oil obtained by dis- tillation with water from the seeds of ordinary anise or China (star) anise. — Spiritus anisi {U. S. Ph.]. Fr., teinture d' essence d'ayiis vert [Fr. Cod.]. Syn. : essentia anisi. A solution of oil of anise in alcohol, of the strength of 10 per cent. ANISTJRAM"IC ACID. Fr., acide anisuramique. A monobasic crystalline acid, C 9 H 10 N 2 O 4 . ANISU'RIC ACID. Fr., acide anisurique. An acid, Cio H 11 NO 2 , analogous to hippuric acid, produced by the action of anisyl chloride on the silver compound of glycocol ; also said to be produced in the system and excreted with the urine after the ingestion of anise. AN'ISUS. Gr., avtaog. Unequal (said of the pulse). ANI'STJS, m. See Anisum. AN'ISYL. Fr., anisyle. Syn. : draconyl. A hypothet- ical radicle, C 8 H 7 O 2 , supposed to be contained in anisic acid and other anisic compounds. It may be regarded as salicyl with 1 atom of hydrogen replaced by methyl. — A. alcohol. See Anisic alcohol.— A. aldehyd( e ), See Anisic aldehyde.— A. amid(e ). See Anisamide. ANISYL'IC. Pertaining to anisyl.— A. aldehyde. See Anisic aldehyde. ANIS'YLOUS ACID. See Anisic aldehyde. ANITER'SOR, m. -so'ris. More correctly written ani tersor. From amis (q. v. ), and tergere, to rub. An old name for the latissimus dorsi muscle. AN'KLE. A.-S., ancleow. Lat., tahis. Fr., cheville. Ger., Enlcel, Kndchel. The region of the junction of the leg with the foot, also the bony prominence (mal- leolus) on either side at that situation. See also A. BONE, A. CLONUS, etc. — Valgus a. A weak state of the a. joint produced by laxity of the internal lateral liga- ment, allowing the foot to turn out as in talipes valgus. AN'KLET. A band to encircle the ankle. Pritchard’s a’s and wristlets consist of heavy leather bands to be buckled around the ankles and insteps and the wrists, and then hooked together, so as to keep the limbs in the relation proper to the lithotomy posture. AN'KON, m. For this and other words in Anlc- not given here, see the corresponding words in Anc-. AN'KULE, /. See Ankyle. AN'KUROID. See Ankyeoid. AN'KYLA, /. See Ankyle. AN'KYLE, /. Gr., ayKv\y. 1. Any angular part, espe- cially the bend of the elbow. 2. Ankylosis of a joint with flexion. 3. A growing together of parts that should be movable, especially of a joint. See Ankylo- sis, Ankyloglossum, etc. ANKYLENTE'RIA, /. See Ankylenteeon. ANKYLENTER'ICXJS. Pertaining to an ankylenteron. ANKYLEN'TERON, n. From ay/cvArj, a bend or coil, and evrepov, an intestine. Fr., anlcylenterie. Ger., J)armverwachsung. Syn.: intestinnm coalitu obstructnm. Adhesion of two or more coils of intestine to each other, especially one productive of obstruction. AN"KYLOBLEPHARTCUS. Pertaining to or aflectcd with ankyloblepharon. ANKYLOBLEPH'ARON, n. From iyKvXri, a loop or noose, and ^\€osi- tion of the teetli. ANKYLOGLOS'SIA, /., ANKYLOGLOS'SON, n. See Ankyloglossum. ANKYLOGLOS'SOTOME. Vnt., anTcyloglos,sotomum. Fr., a. Ger., Anlcyloglossotom. An instrument used in the operation for ankyloglossum. ANKYLOGLOS'SUM, n. From dyKvXy, a loop or noose, and yA(i(rrominent upper and lateral borders of the fovea ovalis of the right auricle of the heart. — A. papillarum linguae, 'flu' ringlike edge of the depression in which the cir- 1 cumvallate papillae of the tongue are situated. — A. plumbeus. See A. chirurgicus. — A. pupillaris. See A. iridis pupillaris. — A. purgatorius. A ring made of glass of antimony, formerly supposed to have purgative prop- erties. — A. repens. See Herpes circinatus and Tricho- phytosis corporis. — A. senilis. See Arcus senilis. — A. tendineus, A. tendinosus. Fr. , ayineau tendineux. Ger., seliniger (oder tendinbser) Ring. 1. The tendinous ring of Arnold ; the structure from which the fibres of the middle layer of the membrana tympani originate. It is a ma.ss of fibrous tissue arranged around the pe- riphery of the membrana tympani, effecting the union between the latter and the inner edge of the external auditory canal. 2. The anterior border of the ciliary ligament. — A. tracheae. A tracheal ring. — A. tympani, A. tympanicus. Fr., anneau tympanique. Ger., Pau- kenring, tympanischer Ring. The tympanic ring ; an osseous ring, which, in the infant, takes the place of the osseous external auditory meatus. To its exterior margin is attached the membranous canal, which forms half of the whole meatus. This part ossifies from within outward during the early years of life. This osseous ring is attached by its free extremities to the inferior part of the external surface of the squamous portion of the temporal bone, and is provided with a groove for the reception of the membrana tympani. — A. umbilicalis. Umbilical uma . — A. valvulosus. The annular membrane formed by the union of the bases of the right auriculoventricular valves, attached to the margin of the auriculoventricular opening. — A. ventriculi. See Pylorus. — A. Vieussenii. See A. ovalis. — A. vulvae. See Ostium vaginse. AN'NUS, m. A year. — Anni climacteric!, Anni critic!, Ann! decretorii, Ann! fatales, Ann! genetbliaci, Anui gradarii, Anni hebdomadici, Anni beroici, Anni na- talitii, Anni scalares, Anni scansiles. The climac- teric, critical, or fatal years of life, occun-ing every .seven years ; so called because they have been supposed to be fraught with unusual danger to life. AN'NTTUS. See Annual. ANOCATHAR'TIC. See Anacathartic. A"N0CAVERN0'SUS, m. See Bulbocavernosus. ANOCHEFLON, ANOCHEI'LOS, w. From a^o,, upward, and a- lip- 1- The upper lip. 2. A person with a large upper lip. ANOCHEILOS'CHISIS, /. -schis'eos (-os'chisis). From apu), upward, a lip. and axicn-? (from o-xt^eu'), a splitting. Syn. : seissio labii superioris. An operation for reducing the size of the upper lip by splitting it. ANOCHEFLUM, n., ANOCHEFLUS, n., ANOCHFLON, n., ANOCHFLOS, n.. ANOCHILOS'CHISIS, /., ANO- CHFLUS, n. See Anocheilos and Anocheiloschisis. AN'OCHTJS, m. Gr., ipoxn (from apexeip, a holding back ). A suspension of intestinal action. A"N0C0CCY'GEAL. Lat., anococcygeus (from anus and coccyx). Fr., ano-coccygien. Pertaining to the anus and the region of the coccyx. ANOCO^CHE, Gr., olpokojxv (from apoKtox^veiv, to hold back). A cessation of the progress of a disease. ANOCCE'LIA, f. From upward, and /coiAi'a, a cavity. An old term for the upper part of the abdomen or the thorax. ANOCGELIADEL'PHOUS. From avio, upward, KocXia, a cavity, and iSeA<))6?, a brother. Fr., anocceliadelphe. Joined together at the upper part of the body (said of double monsters). AN'ODAL. Pertaining to the anode. — A. closure. Ger., Anodenschliessung. Tlie closure of a galvanic cir- cuit with the anode placed in relation to a part desired to be affected, such as a muscle or nerve ; expressed by the symbol AnCl (in German works, AnS). — A. closure clonus, A. closure contraction. Ger., Anodenschliess- ungsklonus, Anodenscldiessungszuckung. A clonic con- traction occurring at the anode on closing the circuit : 171 expressed by the symbol AnClC fin German works, AnSZ). — A. duration. Ger., Anodendauer. The dura- tion of an a. closure contraction ; symbol, AnD. An a. duration contraction (a. closure tetanusj, which is not met with in practice, would be an a. closure con- traction lasting as long as the circuit remained closed. -A. opening. Ger., Anodendffn.mi(j. The opening of the circuit with the anode placed in relation to the part to be affected ; symbol, AnO. — A. opening clonus, A. opening contraction. See Anodenoffnuitgskloniis, Anodendffnungszuckung. A clonic contraction at the am»de on opening the circuit ; symbol, AnOC (Ger., AnOZ ). AN'ODE. Lat., anodus (from ivd, up, and 666s, a cour.se). Fr., a. Ger., A., Sauerstoffpol. The positive pole of a galvanic battery, with its peripheral connections. — A. closure, etc. See Anodal closure, etc.— Soluble a. In electrolysis, the a. formed of the metal which is deposited. ANODTC. 1. Anodal ( g. r.). 2. Ascending (said of the course of action of a nervous force). ANODINTA, /. From a priv., and w8is, a labor pain. Fr., anodinie. Ab.sence or deficiency of the pains of labor. ANOS'INOUS. Lat., anodinus, anodhiicns. Without pains (said of parturients ). ANOD'MIA, /. From a priv., and 66/ari, a scent. See Anosmi.\. ANOD'MOUS. See Anosmous. AN'ODONT. See Anodontous. ANODON'TIA, /. From a priv., and 68o6s, a tooth. Fr., anodo)itie. The state of having no teeth. ANODON'TOUS. Fr., anodon, anodonte. Ger., zalinlos. Toothless. AN'ODUS, /. 1. See Anode. 2. An old term for nu- triment separated by the kidneys. AN'ODYNE. Gr., or}cria, ai'OTjTt'a. Fr., (Dtocsie. See Ancea. — A. adstricta. Melancholia. ANOTA, /. See Ancea. ANOINT'. O. Fr., enoindre. Ger., a\iL^ei.v. Lat., innn- gere. Fr., oiudre. Ger., s(dhc)), sclnnieren. To smear or rub with oil or an unctuous substance. AN'OL. From anisic, because formed from anisic alde- hyde. Allylphenol. ANOL'ENA, n. pi. From a priv., and liAtYr;, the fore- arm. Fr., anolcves. A division of ac(‘phalous monsters having no forearms. ANOMA'LIA, /. Gr., Sec Anomaly. Annus Anona ANOM'ALISM. A deviation from the normal standard. ANOMALIS'TIC. See Anomalous. ANOMALOCEPH'ALUS. See Anomocephalus. ANOMALOL'OGY. Lat., anomalologia (from it'w/xaAo?, anomalous, and k6yo<;, understandingj. Ger., Anomalo- logie. The science of anomalies. ANOMALON'OMY. Lat., anomalonomia (from dvoinakLa., an anomaly, and i-o/xo?, a law). Fr., anomalonomie. Ger., Anomalonomie. The science of the laws of anomalous development. ANOMAL'OTES, /. See Anomaly. ANOMALOT'ROPHIES, pi. From anomalous, and Tpo<)» 7 , nutrition. A class of diseases consisting in nutritive anomalies. ANOM'ALOTJS. Gr., ii/w/xaAo?. Lat., anomalus. Fr., anomal. Ger., anomalisch, regehvidrig. Irregular, not in accordance with rules, incapable of classification. ANOM'ALY. Gr., aroj/u-aAta (from dvev, without, beyond, and opiaAo?, ordinary, average). Lat., anomalia. Fr., anomalie. Ger., Auomalie, Regelwidrigkeit. An occur- rence, phenomenon, or development not in accordance with rule ; an irregularity or monstrosity. ANO'MIA, /. See Anomaly. ANOM'MATOUS. Lat., anommaius (from a priv., and the eye). Destitute of eyes. ANOMOCEPH'ALA, n. pi. Fr., anomocephales. A gen- eral term for all monsters characterized by anomalies of the head. ANOMOCEPHA'LIA, /. From a priv., vo^o?, a law, and /ce<)>aArj, the head. Fr., anomocephalie. A monstrosity characterized by any anomaly of the head. ANOMOCEPH'ALOTJS. Lat., anomocephalus. Fr., ano- mocephale. Having an anomaly of the head. ANOMODON'TOUS. From a priv., v6fj.o?, a law, and 66o6?, a tooth. Having an anomalous formation or ar- rangement of the teeth. ANOMCEOM'ERES. From a priv., 6/aoios, similar, and /u,e'po?, a part. Heterogeneous. ANOMffiOME'RIA, /. Fr., anomceomerie. Ger., Anomo- omerie. The state of being heterogeneous. ANOMCEOM'ERUS. See AnOxMceomeres. ANOM(E'OS. Gr., dv6fjLoi.o<;. Heterogeneous (said by Hippoci’ates of the humors ). ANO'MOTJS. Gr., ai'op.o?. Lat., anomus. Destitute of shoulders. ANOM'PHALOTJS. Lat., anomphalus (from a priv., and 6p())aA6?, the navel). Fr., anomphale. Having no navel (said of Adam and Eve, of certain monsters, and, erro- neously, of children in whom, owing to exstroversion of the bladder, the navel is not readily distinguished). ANO'MUS. See Anomous. AN'OMUS. See Anomalous. ANO'NA, /. Yy., anone. Ger., Flaschenhaum. A genus of shrubs and trees of the A nonaceie, indigenous to trop- ical America. — A. ambotay. A French Guiana species. The bark, which has a sharp bitter taste, is applied to malignant ulcers.— A. clierimolia. Fr., cherimolier, cliG'imoyer . Ger., Tschirimajahaum. A species growing in Colombia and Peru. Its medicinal properties are the same as those of A. muricata.—A. Forskahlii. A species • having j^roperties similar to those of A. muricata. — A. glabra. 1. Of Linnams, a si)ecies with <'dible fruit growing in the Antilles. The unripe fruit is used as a remedy for aphtlue. 2. Of Forskahl, A. sguamo.'ia nud A. Forskahlii. 3. Of Dunal, A. pain sir is.- A. mucosa. A species growing in the Antilles and in Guiana. Tlu* fruit when unripe is astringent and is used as a renu'dy in diarrheea and dysentery.— A. muricata. Ger., iceich- .sfachliger Flaschenhaum. Sour soi>, rough a. ; a medium- sized tree indigenous to America, but cultivat'd in all tropical countries. It bears an oblong-cordate or rounded fruit, 10 to 12 inches long, having a greenish or yellow rcdiculate rind covered with short i-ecurved soft i)ristles. The ripe fruit has an agreeable aroma and Anonacein(e) Ansa 172 taste and is a favorite article of food, and is also used in the preparation of a cooling drink for fevers. When unripe, it is very astringent and is employed as a rem- edy in intestinal atony and in scorbutic conditions. The bark of the tree is used as an astringent and irri- tant, the bark of the root as a remedy for the diseased state consequent upon eating poisonous fish, and the leaf as an anthelminthic and externally as a suppu- rant. — A. muscosa. See A. mucosa. — A. obtusifolia. See A. mucosa. — A. palustris. A species growing in South America and the West Indies. The fruit is edible and is said to be used as a narcotic by the natives. A. palus- tris, var. /3, of Lamarck is A. punctata. — A. reticulata. Fr., cceur de hoeuf, corossol sauvage, petit corossol. Ger., Rahmapfel. Sweet sop, bullock’s heart ; a tree indig- enous to the West Indies, but cultivated everywhere in the tropics. Unripe and dried, the fruit is used as an astringent in diarrhoea and dysentery. The seeds are also very astringent, containing much tannic acid, and the kernels of the seeds are highly poisonous. The leaves are used like those of A. muricata. — A. silvestris. See A. muricata. — A. spinescens. A Brazilian species. The fruit is used to make j)Oultices, and the seeds are employed externally to kill vermin. — A. squamosa. Fr., attier, marie baise, j^ommier-cannelle, coeur-de-hoeuf. Ger., Zuckerapfel, Honigapfel, Zimmtapfel. Custard apple ; a tree 15 to 20 feet in height, indigenous to trop- ical America, but cultivated everywhere throughout the tropics. The fruit is much used as an article of food, and medicinally has the same applications as that of A. muricata. The seeds are used for killing insects ; the astringeait bark is employed as a tonic by the Ma- lays and Chinese ; and the leaves, which have a heavy disagreeable odor, are used in making fomentations. The A. squamosa of Delile is the A. asiatica of Vahl. — A. tripetala. See A. cherimoUa. — A. tuberosa. See A. squamosa. ANONA'CEIN(E). An alkaloid obtained from. Xylopia eetliiopica. ANO'NIS, /. See Ononis. ANONYCH'IA, /. From a priv., and bw^, a nail. Fr., anonychie. Ger., Anonychie. Congenital absence of the nails. ANONYCHO'SIS, /. -o'seos (-is). See Anonychia. ANON'YMOS, m. Gr., dvwi'Uju.o? (from a priv., and bvofxa, a name). An ancient name for the cricoid cartilage. ANON'YMOTJS. See Innominate. ANOOP'SIA, f. From avib, upward, and vision. Fr., anoopsie. Ger., Schielen nach ohen. A variety of strabismus in which the eye is turned upward. Cf. Strabismus supernus. A"NOPEN'ILE. Fr., ano-pmien. Pertaining to the anus and the penis (said of the fibrous layer which is prolonged backward from the sheath of the penis, and is continuous with the inferior aponeurosis of the peri- ufeum ). A"NOPERINE'AL. Fr., ano-perinmd. Pertaining to the anus and the perinseum. ANOPH'ELES, m. -phel'eos, -oph'elis. From di'a>ea\iJ.6<;, the eye. Fr., anoplithalmie. Ger., Anophthalmie, Augen- rnangel. Absence of the eyes. ANOPHTHAL'MUS, m. One affected with anophthal- mia. ANO'PIA, /. From a priv., and the eye. Con- genital absence or rudimentary development of the eyes. ANOP'SIA, /. From a priv., and the eye. Fr., anopsie. Ger., Anopsie. 1. Congenital absence of both the eyes and the orbits. 2. Habitual disuse of one or both eyes. Cf. Amblyopia ex a. 3. Used improperly for anoopsia (q. v.). AN'OPSY. See Anopsia. ANOP'YLUS. From duai, up, and nv\ri, a gate. Having a line connecting the punctum foraminis niagni anterius and the punctum foraminis magni posterius forming an angle of from — 7'5° to — 15 '5° with the radius fixiis. ANOR'CHIA, ANORCHID'IA, ANORCHIDI'ASIS. -or'chix, -chid'ise, -cMdia'seos {-i'asis). From a priv., and opxt?, the testicle. Fr., anorchidie. Ger., Anorchidie. Congenital absence or imperfect development of the testicles. — A. duplex. Lack of both testicles. — A. sim- plex. Lack of one testicle. ANOR'CHIS, m. See Anorchus. ANOR'CHISM. See Anorchidia. ANOR'CHTJS. Gr., dvopxo?. Fr., anorchide. Ger., lio- denlos. Without testicles ; as a n. m., a man without testicles. Cf. Cryptorchis. A"NOREC'TAL. Pertaining to the anus and rectum. ANOREC'TICUS, ANOREC'TUS. Gr., dvopeKTo,. Fr., anorectique. Anorectous ; pertaining to or affected with anorexia. ANOREX'IA, /. Gr., dvope^La (from a priv., and ope|is, a longing). Fr., anorexie. Ger., Anorexie, Appetitlo- sigkeit. A deficiency or entire lack of appetite for food. — A. arthritica. The a. of gouty persons. — A. a sabur- ra. A. due to an overloaded stomach. — A. atonica. A. due to debility. — A. biliosa. A. with bilious vomiting. — A. cachecticorum. The a. of cachectic persons. — A. catamenialis. A form of a. plethorica due to men- strual suppression. — A. exhaustorum. A. due to vene- real excesses. — A. febrilis. The a. which accompanies fever. — A. humoralis. A. attributed to disorder of the humors. — A. melancbolica. A. due to worry, disap- pointment, etc. — A. mirabilis. Prolonged abstinence from food and drink. — A. neophytorum. An unwill- ingness or inability of infants to take the breast. — A. paralytica. A. due to nervous derangement of the stomach, also that accompanying apoplexy, etc. — A. pituitosa. A form accompanied by a sense of weight in the stomach, vomiting of glairy matter, etc. — A. plethorica. A. due to suppression of the menses, lack of exercise, suppressed perspiration, or repletion of the vessels of the stomach. — Hysterical a. Fr., anorexie hysterique. A. as a manifestation of hysteria. ANOREX'IS, /. See Anorexia. ANOREX'Y. See Anorexia. ANORGAN'IC. Lat., anorganicus (from a priv., and bpyavov, an Organ). Fr., anorganique. Ger., anorgan- isch. 1. Without organs (said particularly of structures which, like the epidermis, are destitute of nerves and vessels). 2. See Inorganic. ANOR"GANOCHEMI'A, /. Fr., anorganocliimie. Ger., Anorganochemie. Inorganic chemistry. ANOR"GANOGNO'SIA, AN0R"GAN0GN0S'TICA, ANOR"GANOGNOS'TICE, ANOR"GANOGRAPHTA. AN0R"GAN0L0'GIA, /. From a priv., bpyavov, an or- gan, and ■yi'icrts, a seeking to know, or 7 pd<^eu', to write, or A 6709 , an expression of thought. Fr., anorganognosie, anorganographie, anorgnnologie. Ger., Anorganognosie, Anorganognostik, Anorganographie. The science, study, or description of inorganic bodies. ANOR'GIC. Lat., a)iorgicus. See Anorganic. ANORHI'NUS. From dvto, up, and pig, the nose. Hav- ing a line connecting the punctum spin?e nasalis an- teriorisand the punctum aim vomeris forming an angle of from — 18 ’5° to 0° with the radius fixus. ANO'^RIA, f. Gr., aviopia. Untimeliness ; immaturity. ANOR'ICUS. See Anorus. ANOPHELES. Eggs, greatly enlarged. CtILEX T^NIORRIIYNCHTTS (FEMALE) SHOWING THE MOSQUITO THAT TRANSMITS YELLOW FEVER THE SHORT PALPI THAT DISTINGUISH CULEX (STEGOMYIA FASITATA). FROM ANOPHELES. l.male; 2, female. TYPES OF PATHOGENIC MOSQUITOES. 173 ANOE'MAL. Lat., anormis. Fr., a. Abnormal, anom- alous. ANOR'OPHOS. Gr., avwpo(l>o<; ("from a priv., and 5po(/)o?, a roof). Without a cranial cavity or without a brain. ANO'ROUS. See Anorus. ANORRHORRH(E'A, /. From a. priv., 6pp6s, serum, and pota, a flow. A defective excretion of serous matter. ANORTHO'PIA, /. From a priv., op06s, straight, and 61//1.S, vision. Fr., anorihopie. Ger., Anorthoirie. A de- fect of vision in which absence of parallelism or of sym- metry is not recognized. AUOR'THOSCOPE. From a priv., 6p06s, straight, and aKoneli', to examine. Fr., anorthoscope. Ger., A7ior- thoskop. An instrument devised ))y Plateau, of the same nature as the thaumatrope. ANORTHO'SIS, /. -o'seos (-is). From 5vop0o?, upright, erect (1st def.), or a priv., and opeovp, to set upright (2d def. j. Fr., arwrthose. Ger., Aufrichtimg (1st def.). Mangel an Aufrichtimg svermogen (2d def.). 1. An erec- tion. 2. A defective erection or power of erection, or complete absence of the same. ANO'RTJS. Pertaining to anoria. A'NOSCOPE, From ayius (q. v.), and a-Konelv, to exam- ine. A short tubular speculum for examining the anal canal and the lower part of the rectum. ANO'SIA, /. From a priv., and v6o-os, sickness. Fr., anosie. Ger., Anosie. Health. ANOS'MIA, /. From a priv., and oo-p-ij, the sense of smell. Fr., ayiosmie, ayiesthesie olf active. Ger., Anos- mie. Loss or deficiency of the sense of smell. — Afferent a. Ger., Leitungsanosmie. A. from loss of the conduct- ing power of the olfactory nexwes. — A. atonica. A. from defective nervous power or from no ascertained cause. — A. lithica. A. due to a rhinolith.— A. organi- ca. A. from disease of the Schneiderian membrane. — A. verminosa. A. from Avorms in the nose. — Central a. A. due to cerebral disease. — Partial a. See Dys- osMiA.— Peripheral a. A. from disease of the periph- eral terminations of the olfactory nerves. ANOS'MIC. See Anosmous. ANOSMO'SIA, /. See Anosmia. ANOS'MOTJS. Gr., avoa-ixo^. Lat., anosmus. Fr., anos- matique. 1. Having no odor. 2. Lacking the sense of smell. ANOSPHRA'SIA, ANOSPHRE'SIA, /. From a priv., and o(T(j)pa(TLa, an odor or the sense of smell, Fr,, anos- phrasie, anosphresie. See Anosmia. A"NOSPI'NAL. Pertaining to the anus and situated in the spinal cord (e. g., the a. centre). ANOSTOMO'SIS, /. -o'seos ( -is). See Anastomosis. ANOS'TOMUS. From arw, upward, and arop-a, the mouth, Fr., anostome. Having a line connecting the punctum prsemaxillare and the punctum alee vomeris forming an angle of from — 7° to -j-9° with the radius fixus. ANOSTO'SIS, /. -o'seos {-is). From a priv., and hariov, a bone. ¥v.,anostose. Ger., Anostosie, Knochenatrophie. Senile or other atrophy of bone. — Interstitial a. Fr., anostose inter stitielle. Ger., inter stitielle Anostosie. Se- nile a. ANO'THEN, m., /., or n. Gr., ipwOev (really an adv,, meaning above, upward, etc.). 1. An emetic. 2. The beginning of a disease. 3. The upper part of the body. ANO'TOUS. See Anotus. ANOT'TA. . See Annotto. ANOT'TO. See Annotto. ANO'TTJS. From a priv., and o5?, the ear, Fr., anote. Destitute of ears. A"NOVES'ICAL. Pertaining to the anus and the uri- nary bladder (e. g., the a. centre). ANOX.^'MIA, /. From a priv,, sharp, and alpa, blood. Fr., anoxhemie. A deficiency of oxygen in the blood. ANOX.ffiM'IC. Fv., anoxhemique. Pertaining to or af- fected with anoxaemia. Anonacein(e) Ansa j ANOXID'IC. From a priv., and oxide {q. v.). Fr., an- \ oxydique. Incapable of oxidation. ANOXOL'UIN, ANOXOL'YIN. From a priv, 6^v'?, sharp, and Aveiv, to dissolve. Fr., anoxolyine. That one of two substances, contained, according to Leconte and Goumoens, in fibrin, muscular fibre, albumin, globulin, and casein, which does not dissolve in glacial acetic acid ; the other, which does so dissolve, being oxolyin. ANOXYCAU'SIS, /. -cau'seos (-is). From a priv., 6^us, sharp, and /caCo-is, a burning. Combustion without oxygen. ANOXYH.E''MIA, /. See Anoxemia. ANOXYOCAU'SIS, /. See ANoxYCArsis. ANO'ZOL. A mixture of iodoform and thymol, said to be inodorous. AN'SA, /. Fr., anse. Ger., Schlinge (1st def.), Schnitt- stiel (2d def.). A loop or coil, as of an intestine, a blood vessel, etc. — A. atlantis. The uppermost one of the an.sse cervicales (q. v.). — A. capitis. Fr., ayise de la tete. The zygomatic arch. — Ansae cervicales. Ger., Hals- schlingeyi. The connecting branches between the ante- rior cervical nerves. — A. coccygea. See A. sacralis. — A. galvanocaustica. Fr., fil galvano-caustique. Ger., galvano-kaustische Schlinge. Syn. ; Ugatura candens. The wire loop of a galvanic cautery. — A. Halleri. The communicating nerve of the facial and glossopharyn- geal. — A. Henlei. See Henle's loop. — A. hypoglossi. See A. nervi hypoglossi. — Ansae intestinales. Fr., anses intestinales. Ger., Darmschlingen. The loops or coils of the intestines. — A. lenticularis. A tract of nerve fibres wliich passes under the optic thalamus, extending from the crusta to the lenticular nucleus. — Ansae lumbales, Ansae lumbares. The communicating branches between the anterior branches of the lumbar nerves. — A. memo- rabilis Wrisbergii. Fr., anse memorable de Wrishei'g. See A. Wrisbergii.— k. nervi hypoglossi. The com- municating branch between the descending branch of the hypoglossal nerve and one or two branches from the second or third anterior spinal nerve, or both. — A. nervosa. A communicating branch between two nerves or ganglia, or between a nerve and a ganglion. — Ansae nervosae cervicales anteriores (seu majores). Fr., anses yierveuses cervicales anterieures. The inter- communicating branches of the anterior cervical nerves. — Ansae nervosae cervicales posteriores. Fr., anses ney'veuses cervicales posterieures. The intercom- municating branches of the posterior cervical nerves. — Ansae nervosae cervicales profundae. See Ansx nervo- sse cervicales posteriores.— A., nervosa cubitalis superfi- cialis interna. Fr., anse eubitale superficielle mterne. A nervous loop of communication between the dorsal branch of the ulnar and the external terminal branch of the radial nerves, situated behind the head of the radius. — Ansae nervosae nuchales profundae. See Ansse yiervosse cey'vicales posteriores. — A. nervosa patellae su- perficialis. A communicating branch between the ex- ternal femoral cutaneous nerve and a branch of the internal femoral cutaneous nerve ; situated in front of the patella.— A. nervosa supramaxillaris. Fr., ayise nerveuse sus-maxillaire. A loop of communication be- tween the branches of the superior maxillary nerve and the supramaxillary plexus. — A. of Henle. See Heide's LOOP.— A. of Reil, A. peduncularis. Fr., ayise du pe- doncide cerebral. Syn. : substantia innominata. Gratio- let’s term for a complex and imperfectly understood region of the brain, ventrad of the thalamus, consisting, according to Meynert, of four layers running trans- versely to the crus (pedunculus) cerebri. — A. sacralis. A communicating branch between two sacral nerves. — A. sterni. The interclavicular notch. — Ansae subcla- viales. See Ansx Vieussenii. — A. suprahyoidea bypo- glossi. A communicating branch (not constant) con- necting the two hypoglossal nerves in the region of the geniohyoid and genioglossus muscles. — A. supramax- Anserina Anthemis 174 illaris. A communicating loop between the anterior and posterior supei’ior dental nerves. — A. terminalis nervorum. Fr., anse tenninale (ou inflexion). The termination of nerves in a loop. — Ansae Vieussenii. The communicating branches between the middle and lower cervical ganglia, which loop around the subcla- vian artery and give oif branches to it. — A. Wrisbergii. A loop which connects the right great splanchnic and the right pneumogastric nerves at about the level of the sixth dorsal vertebra. ANSERI'NA, /. Fr., ansh'ine. Ger., Gdnsefuss. See Chenopodium and PotentilLa a. ANSERI'NUS. Fr., anserin. Of or pertaining to the goose ; resembling a goose or a goose’s skin (see Cutis anserina). ANTACHA'TES, n. and y. Gr., avTaxaj-q^. Amber or some bituminous substance which, when burned, smells like myrrh. ANTA'CID. Lat., antacidus. Fr., antacide, anti-acide. Ger., sdureioidrig. Counteracting acidity; as a n., a remedy so acting. ANTA'CIDINE. Calcium saccharate. ANTA'CIDUM, n. An antacid remedy. — Antacida ecco- protica. Antacids that correct constipation. — Antacida restringentia. Those that control diarrhoea. ANTAC'RIDTJM, n. Fr., antacride, anti-acride. A cor- rective of acrimony. ANTAENEAS'MUS, m. See Antexeasmus. ANTAEROPH'THORA, /., ANTAEROPH'THORON, n. From avTL, against, d^p, air, and (j)9opd, deterioration. Ger., Luftverbesserungsmittel. An agent for the purifi- cation of air. ANTAG'ONISM. Gr., dvraydiviffp-a. Lat., antagonisma, antagonismus. Fr., antagonisme. Ger., Gegenstreben, Gegemvirkung, Wechselkampf. Opposition of action : in anatomy, the opposing action of two muscles or sets of muscles ; in physiology, a balance of opposed actions on particular organs or tissues ; in pathology, the principle in virtue of which a diathesis or morbid state is sup- posed to protect the organism more or le.ss against cer- tain other morbid states ; in therapeutics, tlie opposed physiological action of two drugs, or of a drug and a disease. ANTAG'ONIST. Gr., dvTay(Di'L(TTri<;. Lat., antagonista. Fr., antagoniste. Ger., Widerstreber. 1. A muscle that opposes another (as a flexor opposes an extensor). 2. A drug that counteracts the effect of another drug. ANTAGONIS'TIC. Gr., dvrayoii/io-Tos. Lat., antagonisti- cus. Fr., antagoniste. Ger., antagonistisch. Acting against, opposed to. — A. method. The derivative method in therapeutics. See Derivative. ANTAGONIS"TOPATH'ICUS, ANTAG"ONOPATH'I- CUS. From dvraycii'ta-To?, antagonistic, and 7rd0o?, disease. Pertaining to or suffering from a disturbance of the normal balance of the various physiological processes. ANTALCALI'NUM, n. See Antalkali. ANTA'LE, n. See Antalium. ANTAL'GIA. A certain proprietary antipyretic and analgetic. ANTAL'GIC. Lat., antalgicus. From dvTi, against, and dAyos, pain. Fr., antalgique. Ger., sclimerzstillend. Anodyne. ANTA'LITJM, n. From di/ra, over against, and dA?, the sea. An old term for the calcareous tubes or shells of some animal (probably of the Tubicola) living in the sand by the sea ; formerly used as a substitute for oys- ter shells. ANTAL'KALI. Lat., antalcalinum. A corrective of alkalinity. ANTAL'KALINE. Lat., antalcalinus. Fr., antalcalin. Ger., antalkalisch. Having the power of neutralizing alkalies. ANTALOGE'NIUM, n. See Anthalogenium. ANTALOI'DUM, n. See Anthalodum. ANTANACATHAR'TICA, n. pi. Remedies that check expectoration. ANTANAC'LASIS, /. -cla'seos {-ac'lasls). Gr., aPTapa- jcAacris. Fr., antanaclttse. Ger., Antanaklase. Reflection. ANTANACLAS'MUS, m. Gr., avravaK\aa-fM6<;. See Ax- TAXACLASIS. ANTANACLAS^TIC. Gr., avTavaK\aoni antenna, because the bristles of the pappus resemble an insect’s antennae. Fr., an- tennarie (^ 1st and 2d def’s), a/dennaire. Syn.: Antennu- laria (3d def.j. 1. A genus of perennial evergreen herbs of the Composihe. 2. Of Gartner, the same, vsdth the addition of the genus Leontopodhmi. 3. A genus of Fungi including species now referred to other genera (e. g., Zasmidium). — A. dioica. Fr., pied-de-chat. Ger., KatzenpfOtchen. A European species of A. (1st def. ). It has been employed in luernorrhages, cough, and diarrhoea. ANTENNATA'RIA, /. See Antennaria (3d def. ). ANTENNAT'ULA, /. See Antennaria (3d def.j. ANTENNI'NA, /. See Antennaria (3d def. ). ANTEN'NULA, /. Dim. of antenna. Fr., antennule (1st def.). See Antennaria (3d def.). ANTENNULA'RIA, /. See Antennaria (3d def.). ANTEPHIAL'TIC. Lat., antephialticus (from avri, against, and e(/>uxATT} 9 , the nightmare). Fr., anUphialti- que. Efficacious against nightmare. ANTEPID'OSIS, /. -do'seos (-pid'osis). From aPTeni6ei- Kvvhoid fossa. ANTHEL'MIA, /. From avri, against, and eXpuv^, a worm. See Spigelia. ANTHELMIN'THIA, /. A genus of plants. — A. quadri- folia. See Spigelia a^dhelmia. ANTHELMIN'THIC. Lat., anthehninthicus (from avri, against, and kkp.iv<; [gen., eA/ou^flo?], a worm). Fr., an- thelminthique. Ger., winnnwidrig (adj.), Wurmmittel (ii.). Efficacious against intestinal worms ; as a n., a remedy so acting, a vermifuge. — Direct a. See Vermicide. — Indirect a. See Vermifuge. — Lubricating- a. Lat., anthelminthicum lubricans. An oily a., adapted to weakly persons. — Mechanical a. One that acts mechanically. — Poisonous a. See Vermicide. — Tonic a. One that has a tonic action, such as saviue. — Venenous a. See Vermicide. ANTHELMIN"THODIARRH(E'A, /. Diarrhoea due to intestinal worms. ANTHELMIN'TIC. See Anthelminthic. ANTHE'MA, n. -them'atis. Gr., av0r]p.a. Ger., Haut- bliithe (1st def.). 1. See Exanthema. 2. A genus of malvaceous plants. — A. arborea. Syn. : Lavatera ar- borea. A species growing in England, southern Europe, northern Africa, and the East. The flowers and leaves are mucilaginous and are employed as a demul- cent like those of Althsea. ANTHEMATISCHET'ICUS, ANTHEMATOSCHET'- ICXJS. See Exanthematous. AN'THEMENE. Fr., aMthemene. Ger., Anthemen. A crystalline substance, apparently of the constitution CisHsfi, or that of /3-octadecene, obtained from the flow- ers of Roman chamomile. ANTHEMTC ACID. An acid discovered by Pattone in the flowers of Maruta (Anthemis) cotula and Anthemis arvensis. ANTHEMID'IC ACID. See Anthemic acid. ANTHEM'IDIN. Fr., anthemidine. Ger., A. A cry.stal- lizable principle obtained by precipitating an acid infu- sion of the flowers of Matricaria chamomilla with alcohol. ANTHEM'IDIN(E). Fr., anthemidine. Ger., Anthem- idin. An alkaloid obtained from tbe leaves of Maruta (Anthemis) cotula. AN'THEMIN(E). See Anthemidine. AN'THEMIS, /. -them'idis. Gr., iv6ep.i^. Fr., anthe- mis, camomille. Ger., Kamille. Syn. : chamomilla. 1. Chamomile ; a genus of herbs of the Compositie, sub- order Tnlmliflorx.—h.. nobilis. Fr., camomille romaine [Fr. Cod.] (ou noble). Ger., I'binische Kamille, edle Af- Anthemon Anthrax 176 terlcamiUe. Syn. : cliamomilla^chamsemeJum. Roman, or common, chamomile. The flowers (a. [U. S. Ph.], an- iheniidis flares [Br. Ph.], cliamomillse [Ger. Ph.],) are used as a stomachic tonic, emetic, and diaphoretic, and externally as an anodyne. — A. odorata. See A. nohilis. — A. parthenoides. Matricaria parthenoides. — A. pyrethrum, A. tinctoria. Fr., camomille des teintu- riers. Ger., Farherlcamille. A European species fur- nishing a yellow dye. The herb and flowers were for- merly used as an anthelminthic and to allay spasm, the herb being also employed as a discutient and vulnerary. — A. vulgaris. See A. nohilis. — Extractum anthem- idis [Br. Ph.]. Fr., extrait de camomille [Fr. Cod.]. Ger., Eomisclilcamillenextralct. Syn. : extractum chamo- millx romanse. A preparation made by exhausting chamomile flowers with water, and evaporating the product to a pilular consistence. — Oleum anthemidis [Br. Ph.]. Fr., hiiile volatile de camomille [Fr. Cod.]. Ger., Romischhamillenol. A volatile oil obtained by dis- tilling chamomile flowers with water ; used as a stimu- lant and carminative, also as an ingredient in lini- ments. AN'THEMON, n. Gr., ipOefjiov. See Anthemis. ANTHENEAS'MUS, m. See Anteneasmus. ANTHE'REA, /. See Aconitum anthora. ANTHE'REON, m. -eo'nis. Gr., avOepeayy. The part of the face on which the beard grows. [Hippocrates.] ANTHER'ETHRIN. See Antiierythrin. ANTHERPET'IC. Ger., antherpetisch. Efficacious against herpes. ANTHERU'RA, /. A genus of rubiaceous trees. — A. rubra. Syn. : Psychotria a. A small tree growing in Cochin-China and the Moluccas. The leaves are used as a stimulating application, especially in toothache. ANTHE'RUS. Gr., CeHi. An isomeric modification is para-a. ANTHRA'CIA, /. For deriv., see Anthrax. Fr.. an- thracie. 1. Black menstrual blood. [Hippocrates.] 2. Of Good, a collective name for carbuncular diseases. — A. pestis. The plague. — A. rubula, A. rubula amer- icana, A. rubula guineensis. See Frambcesia. ANTHRA'CIC. Lat., anthracicus. Fr., anthracique. 1. Pertaining to or suffering from anthrax. 2. (Incor- rectly, according to Kraus) pi'oceeding from coal-gas. ANTHRACIF'EROUS. Lat., anthraciferus. See Car- bonaceous. ANTHRA'CIFORM. Lat., anthraciformis (from dyBpa^, carbon, and /or»w, formh See Anthracoid. AN'THRACIN. See Anthracene. 1V7 Anthemcn Anthrax ANTHRA'CINA, /. See Melanotic cancer. ANTHRA'CION, n. Gr., avep 6 . KLov . A little carbuncle. AN'THRACITE. Lat., anthracites (= avOpaKiri^, feni. of ai/0paKiTT)s). Fr., a. Ger., Anthracit, Glanzkohle. A mineral coal containing the largest proportion of car- bon and the smallest of volatile matter. It has been given in powder for pyrosis, scurvy, and intestinal worms. ANTHRACOC'ALI, n. See Anthrakokali. ANTHRACO'DES. See Antiiracoid. AN'THRACOID. L lat., anthracoides, anthracodes (from ai ’ 0 pa ^ [see Anthrax], and el6o?, resemblance j. Fr., anthraco'ide, charbonneux. Ger., koldenuhnlich. Resem- bling carbon, the disease anthrax, or the gem carbuncle. ANTHRACOK'ALI, n. See Anthrakokali. ANTHRACOL'ITHUS, to. From avGpa ^, coal, and Aiflo?, a stone. See Anthracite. ANTHRACOKE'MUS, TO. From av & pa ^, a carbuncle, and Aot/ao?, a plague. See Contagious anthrax. ANTHRACO'MA, n. -om'atos (-is). A carbuncle. ANTHRACOM'ETER. Lat., anthracometrum (from av - 6 pa ^, carbon, and p . erpoi ', a measure). Fr., anthracometre. Ger., Anthrakometer, Kohlenstoffmesser. An instrument for determining the amount of carbon dioxide in the atmosphere, and especially in the breath. Yierordt’s consists of a long graduated tube with a bulb at one end ; the other is ground to receive a funnel for re- agents, and is closed by a glass stopcock. ANTHRACOMET'RIC. Fv., anthraconiHrique. Ger., an- thrakometrisch. Pertaining to anthracometry. ANTHRACOM'ETRY. Fr., anthracometrie. Ger., An- thrakometrie. The determination of the amount of car- bon dioxide in the air, especially in that given out from the lungs. AN"THRACONECRO'SIS, f. -ro'seos (-is). From avQpa ^, coal, and re/cpoxn?, death. Fr., anthraconecrose. Ger., Anthrakonekrose. The conversion of a part into a car- bonaceous mass, as in senile gangrene. AN"THRACOPES'TIS, /. From avdpa^, a carbuncle, and pestis, a plague. See Contagious anthrax. AN"THRACOPHLYC'TIS, /. -phlyct'idis. From ar0pa|, a carbuncle, and Auktis, a pustule. See Malignant pus- tule and Contagious anthrax. AN"THRACOPOR'"PHYROTY'PHUS, TO. From avOpa ^, a carbuncle, Trop<|)upeos, purple, and r \>< l > o <;, a feverish stu- por. f^jn. : porphyrotyjAi us carbunculosus. An old term for malignant scarlet fever with the formation of car- buncles. ANTHRACO'SIA, /. See Anthracosis. ANTHRACO^SIS, f. -co'seos (-is). Gr., av^paKoxn?. Fr., anthracose, charbo7i. Ger., Anthrakose. 1. A malignant ulcer, especially of the eye. 2. A carbuncle. 3. A cor- roding ulcer appearing in the course of a fever. [Ga- len.] 4. Black phthisis, black spittle, the black lung of coal miners (Fr., anthracosis, fausse mGanose des pou- mons, pseudo-nxelanose pulmonaire, niatiMe noire des pou- nions ; Ger., Staubkrankheit) ; a disease produced by the inhalation of particles of solid matter, such as the dust from coal, iron, glass, stone, etc., which accumulate in the pulmonary alveoli and are taken up by the lym- phatics and deposited in the bronchial glands and eventually in other situations. — A. oculi. See A. (1st def.;. — A. of the lungs, A. pulmonum. See A. (4th def.). ANTHRACOTTC. Pertaining to anthracosis (q. v. — 4th def.). AN"THRACOTY'PHUS, to. FronY ^v0pa^, a carbuncle, and t 04 )o?, the stupor of fevers. Syn. : typhus carbuncu- losus. Typhus with the formation of carbuncles. ANTHRAKOK'ALI, n. From avOpa ^, coal, and kali, potash. Fr., anthracokali. Ger., A. An old prepara- tion made by heating together 1 part of finely pow- dered mineral coal and concentrated solution of 2 parts of caustic potash until the whole is reduced to a 12 uniform black powder; formerly used in chronic skin diseases. — A. simplex. See A. — A. sulfuratum. Fr., anthracokali sulfure iou soufre). Ger., geschwefeltes A. Sulphureted a. ; difiering from a. in the addition of At part of sulphur to the pulverized coal before it is heated. ANTHRAN'ILATE. A salt of anthranilic acid. ANTHRANIL'IC ACID. From avOpa^, coal, and aniline (q. V .). Fr., acide anthranilique. Ger., Anthranilsdure. Orthamidobenzoic acid. ANTHRARO'DIN. Fr., anthrarobine. Liebermann’s name for several compounds aiialogous to chrysarobin, prepared by the reduction of alizarin and purpurin. The one obtained from alizarin has been used in psoria- sis. AN'THRAX, TO. An'thracis. Gr., avOpa^. 1. A name given by Yitruvius to cinnabar. 2. A carbuncle ( Lat., carbunculus ; Fr., carboycle ; Ger., Carbunkel) ; a phleg- monous inflammation of the skin and subcutaneous tis- sue attended with sloughing ; difiering from a furuncle chiefiy in its tendency to spread at the periphery and to form a number of openings. 3. See Contagious a. — A. abdominalis. See A. intestinalis. — A. apoplecticus. See Apoplectic a. — A. carbunculus. Ger., A.-Carbunkel. See A. (2d def.). — A. carbunculus benignus. A form described by Fuchs as intermediate between a furuncle and a carbuncle ; difiering from the true carbuncle in the greater duration of the ,first stage and in the ab- sence of a distinct slough, only shreds of foul-smelling connective tissue, mixed with pus and blood, appearing through the openings. — A. carbunculus terminthus. Ger., Blasenbrandbeule. A carbuncle attended with the formation of a large bulla or pustule. See Termin- thus (2d def.). — A. contagiosus. See Contagious a. — A. gallicus. Syn. : carbunculus gallicus. Gallic a. ; a name given to epidemic or contagious a. as it has pre- vailed in France. — A. haemorrhoidalis. See llsernor- rhoidal a. — A. hungaricus. See Contagious a. and Pem- phigus Hungarise gangrsenosus. — A. intestinalis. Syn. : a. abdominalis, mycosis intestinalis. A disease caused by eating the flesh of cattle afiected with contagious a., characterized by symptoms closely resembling those of toadstool poisoning. Within a few hours after the meat is eaten, severe vomiting and diarrhoea take place, with cyanosis and collapse. True carbuncles form in the gastro-intestinal mucous membrane, and great num- bers of micro-organisms are found. — A. malignus. Fr., a. malm. Malignant a. See Coxitagious a. — A. malignus bothnicus. Ger., Teufelschuss. A form of contagious a. said to prevail near the Gulf of Bothnia and in Lap- land, first described by Linnseus, who attributed it to the presence of a venomous worm or insect called by him Furia infernalis. — A. malignus esthonicus. Ger., esthische Blatter. Syn. : yusUda Esthonise. A form of ma- lignant pustule said to prevail in summer and autumn in Esthonia in Russia.— A. malignus hungaricus. Syn. : carbunculus hungaricus. See Contagious a. and Pemphi- gus HungaricC gangrvenosus . — A. malignus sibiricus. Syn. : carbunculus septentrionalis. A form of contagious a. said to prevail endemically in certain portions of Si- beria.— A. oedema. Ger., A.-Oedem. A difluse or ery- sipelatous carbuncle, di.stinguished from the ordinary form only in the beginning, when it lacks the vesicle and the primary scab.— A. persicus. Persian a. See Contagious a.— A. pestilentialis. See Pestilential a.— A. pulmonum. Gangrene of the lungs. — A. septicus. See Contagious a. — A. simplex. See A. (2d def.). A. taran- taneus, A. tarantatus. A contagious a. that, accord- ing to Sauvages, once prevailed at Taranto, in Italy. It afiected the throat, and it was popularly believed that, unless the ]>atient was kept awake for nine days, by dancing, singing, etc., he would die of sufibcation. A similar disease prevailing in Languedoc was known as malvat de Languedoc.— Apoplectic a. Lat., a. apo- A nthraxiferous A nthropotherapeutic(al) pleciiciis. Ger., apoplel'tischer Milzbrand, MilzhrandbJ ut- schlap. Syu. : splenic apoplexy. A most virulent and acute form of contagious a., chiefly afiecting horses and cattle, coming on without premonitory symptoms. — Benign a. Lat., a. benignus. Fr., a. benhi. A carhun- cle which in most respects resembles a boil, hut is more extensive. — Circumscribed a. Fr., a. circonscrit. A carbuncle that is limited to a single tumor. — Contagi- ous a. Lat., a. contaglosus (sen malignus). Fr., charbon epidemiqtie, sang de rate. Ger., Milzbrand. Syn. ; malig- nant a. An infectious febrile disease of man and certain of the lower animals (chiefly horses and cattle), due to inoculation witli the Bacillus anthracis (q. r. ). When it principally aflects the skin, it is known as malignant pustule {q. i \, under Pustule) or malignant oedema; when it is contracted by eating infected meat, it is termed a. intestinalis. In all hut the most acute forms, carbimculous swellings form, especially on the posterior extremities, and more particularly in horses. In the fatal cases (.from sixty to seventy per cent. ) there are dyspnoea, h^emorrhages, cyanosis of the mucous mem- hraties, opisthotonos, spasms of the palpebral muscles, prostration, coldness of the extremities, and a subnor- mal temperature. Death with symi)toms of asphyxia takes place the first or second day. — Diffused a. Fr., a. diffus ( ou enrah issant ). A grave form of a. characterized by a general carbunculous eruption. — Furuncular a. Fr., a. furoncxdenx. A carbuncle that is circumscribed and attended with furuncles. — Haematic a. See Fe- BRis carbuneidosa. — Haemorrhoidal a. Lat., a. hvemor- rhoidalis. Ger., Mastdarm-Milzbrand. A form of con- tagious a. which attacks the rectum in animals ; char- acterized by evacuations of dark blood. — Malignant a. Lat., a. malignus. Fr., a. ma.lin. See Contagious a. — Pestilential a. Lat., a. pxestilentiaHs. Fr., a. pesti- lentiel. The plague, or the carbuncle that accompanies it. — Phyma a. See A. (2d def.). — Simple a. Lat., a. simplex. ¥v., a. simple. Hee Benign a. — Specific a. See Contagions a. and Malignant pustule. ANTHRAXIF'EROUS. More properly written anthra- ciferoxis. See Carbonaceous. ANTHRE'NUS, m. From ivOp-qv-q, a hornet. Fr., anthrene. Syn. : Byrrlms. A genus of coleopterous insects de- structive to dead animal matter. — A. destructor. Fr., anthrhie destructeur (ou dxi boucage). Syn. : A. pimpi- nellse. A species the larvffi of which prey upon castor, cantharides, musk, and other animal substances, in- cluding museum preparations. It is a beetle not more than J inch long, with trans- verse wavy hands of irregular spots. The larva is short and thick, with long bristles. It may be detected bythe dust which it makes falling beneath the specimens. It may be kej)t away by the constant evaporation of benzene, cam- phor, creosote, or oil of turpentine, or by impregnating the si)ecimens with carbolic acid, ausenic, or corrosive sublimate. — A. museorum. Fr., anthrene des musees. A very similar species, having the same de.structive pro- clivities. — A. pimpinellse. See A. destructor. ANTHRIS^CUS, m. From (= avOpya-Koy, the an- cient name of an unknown umbelliferous plant). Fr., eerfeuil. Ger., Kerbel. Syn. : Cerefolium, Chierophyl- lum. Chervil ; a genus of umbelliferous plants. — A. bulbosus. The parsnip chervil ; a French species hav- ing a large bulbous, edible root.— A. cerefolium. Fr., eerfeuil [Fr. Cod.'], eerfeuil exdthe. Ger., Gartenkerbel. Syn. : Scandix cerefolium, Chxrophylluxn sativum. A AN ANTHRENUS, SHOWING THE FULLY FORMED INSECT, THE LARVA, AND THE PUPA. species much cultivated in Europe. The volatile oil of the .seeds is said to contain methyl butyrate. The decoction has been used as a resolvent, emmenagogue, diuretic, and vulnerary, and the bruised plant as an application to engorged parts. — A. humilis. See A. sil- vestris. — A. nemorosa [Sprengel]. A variety of A. sil- vestris with prickly fruit, found upon mountains.— A. procerus, A. silvestris. Fr., eerfeuil saurage iou syl- vestre), persil d’ dne. Ger., wilder Kerbel. Syn. : l^candix silvestris. Cow-weed ; said to have the same properties as A. cerefolium, but to be poisonous. — A. trichosperma. A variety of A. cerefolium with hairy fruit. — A. vulga- ris. Fr., eerfeuil des foils. Sjn. : Scandix a. Common rough chervil; a wild species closely resembling A. cerefolium, but said to be poisonous. AN^THROPENDYPOCAU'SIS,/. -cau'seos {-is). From ayOpwiTO';, a mail, IvSoy, witliin, and vTrbKavo-i?, a burning underneath. An old term for the alleged spontaneous comlmstion of the human body. AHTHROPEP'IPHYTE. Lat., antliropepiqAiyton (from dy0poiiroi, a mail, ini, upon, and (^vroy, a growth ). Fr., anthropepipliyton. Ger., Ilautgewdchs, Hautausseldag. A cutaneous outgrowth or exanthem. ANTHROPE'US. See Anthropic. ANTHROPHISTO'RIA, /. See Anthropistoria. ANTHROPHLOGO'SIS, /. See Antritls. ANTHROPHO'BIA, /. See Anthropophobia. AN"THROPHYPOCAU'SIS, /. See Anthropendypo- CAUSIS. ANTHROPIAT'RIA, ANTHROPIArRICA, ANTHRO- PIAT'RICE, /. From dvepojT:o<;, a man, and iaTpiK-q (rex^q iiiider.stood ), the medical art. Fr., anthropiatri- que. Ger., Antliropiatrik, Mensclienheilknnde. Human (as opposed to veterinary) medicine. ANTHROP^IC. Gr., ay0pu>TTiKO<;, ay0pujTTeLO<;. Lat., ailthro- picus, anthropeus. Fr., anthropique, anthropeux. Ger., menschlich. Human. — A. acid. A mixture of stearic acid with margaric or palmitic acid, found in human fat by Heintz, who at first supposed it to be a peculiar acid. AN'THROPIN. A mixture of stearic acid with margaric or palmitic acid, found in human fat by Heintz, who at first supposed it to be a glyceride of what he termed an- thropic acid. ANTHROPIN'IC. Gr., dv0pw7nvos. See Anthropic. AN'THROPISM. Gr., ay0p(x)nLap.6<;. Lat., aniliro 2 )ismus. Fr., anthropisme. Ger., Menschentlh aim. Humanity ; the sum of the attributes that distinguish man from the lower animals. ANTHROPISTO'RIA, f. From ay0p(ono';, a man, and ia-Topia, learning or a narrative. Ger., Mensehenge- schichte. The natural history of man. See Anthro- pology. ANTHROPOB'ORUS. From ay0pwno^opely, to practise cannibalism. See Anthropophagi's. ANTHROPOCHEMI'A, ANTHROPOCHIMI'A, /. From dy0p(jjTTo<;, a man, and ;j^i7/a€ia, chemistry. Fr., anthropo- chimie. Ger., Anthropochemie. Anthropochemistry ; the application of chemistry to the study of the tissues and juices of the human body. AN"THROPOCHOLAL'IC ACID. From K0pcowo,, a man, and x^^Vf bile. Fr., acide anthropoeholalique. Ger., Anthropocholalsdure. A monobasic acid, C'lsH j^O*. said by Bayer to exist in human bile. According to Schotten, it is a mixture of cholic acid and anotlu'r biliary acid, probably the choleinic acid of Latschinofl'. ANTHROPOC^TONTJS. Gr. , dy0pui)noKT6yo^ (from drSpoiTro?, a man, and Kreiyeiy, to murder). Ger., menschentbdtend. Destructive (poisonous) to man. ANTHROPO'DES. See Anthropoid. ANTHRO'POFORM. From ay0piono^, a man, nnd forma, form. See Anthropoid and Anthropomorphous. ANTHROPO'GENY. I ait., anthrojwgenesis, anthropogenia (from di/flptjn-os, a man, and yeyeai^, an origin, genera- tion). Fi'., anihropogenie. Ger., Anthropogenie. 1. The doctrine of the descent of man from lower forms of animal life by evolution. 2. Human embryology. ANTHROPOG'NOSY. From av0p(i>TTo?, a man, and ■y^oia’is, knowledge. See Anthkopology. ANTHROPOG'RAPHY. Lat., anthropographia (from avepianog, a mail, and ypd())eiy, to write;. Fr., antliropo- graphie. Ger., Anthropographie. The natural history ( especially the anatomy ) of man. AN"THI10P0HIST0G''RAPHY. Lat., anthropohisfogra- phia (from dvOpiono^, a man, io-rd?, a fabric, and 7 pd(^etv, to write). Fr., a nthropoliisto graphic. Ger., Authropo- histographie. Human histology. AN"THROPOHISTO'RIA, /. See Anthropistoria. AN^THROPOID. Gr., di^OpcoTroetdTj?. Lat., anthropoides, anthropodes. Fr., antliropdide. Ger., mcnschenahnlich. Resembling man (said chiefly of a family of apes). ANTHRO'"POLEOPARDA"LISDER'MIA, /. From dv- 0po)7ro?, a man, Aedn-apSo?, a leopard, and depp,a, the skin. A term employed by Orsi in describing an anomalous discoloration of the skin resembling the skin of a leop- ard, probably due to multiple pigmentary nsevi. AN'THROPOLITE, AN'THROPOLITH. Lat., anthropo- lithus (from dvOpcxino';, a man, and Ai(?o?, a stone). Fr., anthropolithe. Ger., Anthropolith. 1. A concretion in the human body. 2. Petrified human remains. ANTHROPOLO'GIC(AL). Lat., anihropoJogicus. Fr., anthropologupie. Ger., anthropologisch. Pertaining to anthropology. ANTHROPOL'OGIST. Fr., o.uthropologiste. Ger., An- thropolog. One who is versed in anthropology. ANTHROPOL'OGY. L .at., anihropologia (from dvQpno<;, a man, and Adyo?, understanding). Fr., anthropologic. Ger., Anthropologic. The natural history of the human race. — Anatomic(al) a. Ger., anatonmchc Anthropologic. Human anatomy. — Descriptive a. Fr., anthropologic descriptive. The study of man from a physiological standpoint. — Ethnologic(al ) a. Fr., anthropologic ethno- logique. Ethnology. — General a. Fr., anthropologic ghierale. A. as applied to all mankind. — Morbid a., Pathologic! al) a. Fr., anthrojmlogie pathologique. Pathol- ogy as afiected by the conditions of human life. — Phys- iologic(al) a. Gor., physiologische Anthropologic. Human physiology. — Sociologic( al) a. Fr., anthropologic sociolo- gique. Ethnology. — Somatic a. Ger., soniatische An- thropologic. That branch of a. which deals with the physical qualities and relations of man. — Synthetic(al) a. Fr. , anthropologic synthHique. See General a. — Zoolog- ic(al) a. Fr., anthropologic zoologique. The study of man in his relations to the rest of the animal king- dom. AN"THROPOMAGNET'IC. Fr., anthropomagnetique. Ger., anthropomagnetisch. Pertaining to anthropomag- netism. AN"THROPOMAG'NETISM. Lat., anthropomagnetis- mus. See Animal magnetism. AN"THROPOMET'ALLISM. Fr., anthropometalUsmc. Spindler’s term for a form of animal magnetism devel- oped as the result of gazing intently at a metallic ob- ject. ANTHROPOM'ETER. Fr., anthropometre. Any me- chanical appliance or instrument used in anthropom- etry. ANTHROPOMET'RIC. Lat., anthropometriens. Fr.,an- thropomHrique. Ger., anthropometrisch. Pertaining to anth ropometry . ANTHROPOM'ETRY. Lat., anthropometria (from dv- ffpioTTOi, a man, and p-erpov, a measure). . F’r., anthropome- tric. Ger.. Anthropometric. TJie systematic study or determination of the dimensions, proportions, weight, strength, and other physical attributes of the human body, especially for purposes of comparison with cer- tain standards or of diflerent races with ea<*h other. ANTHROPOMOR'PHIA, /. See Anthropomorphosis. , Hq Anthraxiferous ^ ‘ ^ Anthropotherapeutici al) . ANTHROPOMOR'PHIC. Lat., anthropomorphicus. F r. , f anthropomorphique. G^r., anthropomorphisch. 1. Anthro- pomorphous. 2. Pertaining to anthropomorphosis. , ANTHROPOMOR'PHISM. Lat., anthropomorqdtismns. Fr., anthropomorpdiisme. 1. Anthropomorphosis Gp %\). 1 2. The doctrine that ascribes human attributes to God. - AN"THROPOMORPHOGRA'PHIA, /. From dvOp^no^, a 7 man, ixophv, shape, and ypao^. Lat., anthropomorphus. Fr., anthropomorphe. Ger., anthro- pomorphisch. Having the shape of the whole or a i>art , of the human body. 1 ANTHRGPON'OMY. Fni. , anthroponomial iron\ dvOputno';, a man, and v6p.o<;, a rule). Fr. , anthroponomie. Ger., , Anthroponomie. The science of the laws governing the j formation and functions of the human body. AN"THROPONOSOG'RAPHY, AN"THROPONOSOL'- OGY. Lat., anthroponosologia (from dv9po>no';, a man, voo-os, a di.sease, and \6yo<;, understanding!. Fr., an- , throponosologic. Ger., Anthroponosologie. Human no- sology. 1 ANTHROPOPHA'GIC. Pertaining to anthropophagy. . ANTHROPOPH'AGUS. Fr. , anthropophage. Ger., Me n- e schenfressend. Subsisting on or eating human flesh ; 1 cannibalistic. AHTHROPOPH^AGY. Gr., dvOpixiTToho^yi-o-. Lat., anthro- c pophagia. Fr., anthropophagie. Ger., Anthropophagie, , Menschenfresserei. The eating of human flesh or a morbid propensity to eat it. - AN"THROPOPHARMACOL'OGY. Lat., anthropophar- 1 maeologia (from dv6pu>no<;, a man, 4>dpp.aKov, a drug, and Aoyo?, understanding. Fr. , anthropophannaeologie. Ger., Anthropopharniakologie. Pharmacology in its applica- 3 tions to man. ) AN"THROPOPHO'BIA, /. From dpep^no^, a man, and 4>6^o?, flight. Fr., anth ropo phobic. Ger., Anthropopho- f hie, Menschenscheu. A morbid impulse to shun society. - ANTHROPOPH'IHOROUS. From av0pa>7ro?, a man, and 4>9opd, destruction. Ger., menschenverderbend ! 1st def. '. I. Destructive to man. 2. Destroyed by man (said of air vitiated by respiration ). AN"THROPOPIAT'RICA, /. See Anthropiatrica. - AN"THROPOSCATI'NA, /., AN"THROPOSCATI'NUM, II . From dixOpiunog, a man, and o-zewp (gen., o-zcaro?), dung. Fr., anthroposcatine. Ger., Anthroposkatin, Mensehen- kot(h)stoff. An alleged peculiar constituent of human fteces, occasioning the characteri.stic odor. ANTHROPOS'COPY. Imt., anth roposeopia ( from dv9pujno<;, a man, and o-ztoTreA, to examine ). Fr., anthroposeopie. Ger., Anthroposkopie, Mcnschensehau. Tlie study ol hu- man physiognomy. - AN"THROPOSCORI'NA, /., AN"THROPOSCORI'NUM, 11 . See Anthroposcatinum. AN"THROPOSOMATOL'OGY. Lat., anthroposomatolo- gia (from du9piono^, a man, a-d>p.a, the body, and \6yo<;, understanding). Fr., anthroposomatidugie. Ger., ^in- throposomatologie. Human anatomy or moi'idiology. , ANTHROPOS'OPHY. Lat.. anthroposophia (from di'9puj- 7 T 05 ,aman, and ao4>ia, knowledge ). See Anthropotakiy. AN"THROPOTHERAPEU'TIC(AL). Lat., anthropo- therapeutieus. Fr., anthropotherapevtiqne. Ger., an- thropothcrapentisch. Pertaining to anlhropotherai)y. Anthropotherapy Anticritical 180 AN"THR0P0THEK'APY. Lat., anthropotherapia (from av0pco7Tos, a man, and Oepaireia, medical treatment j. See Anthropiatrica. ANTHROPOTOM'ICi AL). Lat., anthropotomicus. Fr., anthropotomiqiie. Ger., anthropotomiisch. Pertaining to dissection of the human body. ANTHROPOT'OMIST. Lat., antliropotomus. Fr., an- thropotomiste. Ger., Anthropotomiker. A dissector of the human body. ANTHROPOT'OMY. Lat., anthropotomia (from avOptono^, a man, and rop^, a cutting). 1. Dissection of the hu- man body. 2. A place where such dissection is prac- tised. ANTHRO'POUS. See Anthropic. AN"THR0PYP0CAU'SIS, /. See Anthropendypo- CAHSIS. ANTHYDRI'ASIS, /. -ria'seos (-ri'asis). From ivTi, against, liSwp, water, and laa-is, a mode of treatment. Fr., aiithydriase. 1. A course of treatment to remedy the damage done by hydrotherapy. 2. A therapeutical doctrine opposed to hydrotherapy. ANTHYDROP'IC. Lat., anthydrojnciis (from avri, against, and lifipon;/, dropsy). Fr., anthydropiqm. Ger., anihydroqyisch. Efficacious against dropsy. ANTHY'DROPIN. See under Blatta orientalis. ANTHYL'LION, n. See Anthyllium. ANTHYL'LIUM, n. Gr., o.vOvWloi' (dim. of au0o^). Ger., Bliiinchen. The ancient name of an herb like the lentil, used for urinary obstructions and as a hemo- static. ANTHYPERIDROTTC. Efficacious against hyperidro- sis. ANTHYPNOT'IC. Lat., anthyjmoticus (from avTt, against, and sleep). Fr., anthypnotique. Ger., antlu/pnotisch. Tending to prevent sleep or hypnotism. ANTHYPOCHON'DRIAC. Lat., anthypochondriacus. Fr., antkypocJwndriaque. Gei\, anthypochondrisch. Effi- cacious against hypochondriasis. ANTHYPOCOPHO'SIC. From avri, against, and vw6ku>- j, pain). See Antodyne. ANTIDYSCRATTC. Lat., antidyscraticus. Efficacious against a dyscrasia. ANTIDYSENTER'IC. Tunt. , antidysentericus. Ger., ruhr- widrig. Efficacious against dysentery. ANTIDYSENTERTCA, /. Dentaria bulbifera. ANTIDYSENTER'ICUM. A certain pill employed in chronic dysentery, containing myrobolans, pelletierine, extract of rose, extract of pomegranate, and gum arabic. ANTIDYSPEP'TICTJM. A mixture of ammonium chlor- ide, quinine, and alkalies, used for seasickness. ANTIDYSTJ'RIC. Efficacious against strangury. ANTIEMETTC. See Antemetic. ANTIEPHIAL'TIC. See Antephialtic. ANTIEPID'OSIS, /. -o'seos {-id'osis). From dvri, against, and e'Trtfioo-ts, an advance. See Antapodosis. ANTIEPILEP'TIC. See Antepileptic. ANTIEROTTC. See Anterotic. ANTIFAR'CINOUS. Efficacious against farcy (q. v.). ANTIFEB'RILE. Lat., antifebrilis. Fr., antifebrile. Ger., antifebrilisch. See Antipyretic and Febri- fuge. ANTIFEB'RIN(E). See Acetanilide. ANTIFER'MENTATIVE. See Antizymotic. ANTIFLAT'ULENT. Efficacious against flatulence. ANTIFOR'MIN. A certain proprietary solution of so- dium hypochlorite. ANTIFUN'GIN. A proprietary preparation containing boric acid, used as a gargle in diphtheria. ANTIGALAC'TAGOGUE, ANTIGALAC'TIC, ANTIGAL- AC'TINE. From dvrl, against, yaAa, milk, and (for the first word) dyeiv, to lead ou. Lat., antigalacticus, anti- galactinus. Fr., antigalactique, antigalactophore, antilai- teux. Ger., antigalaktinisch, milchvertreibend. Prevent- ing, diminishing, or stopping the secretion of milk. ANTIGER'MINAL. Pertaining to that pole of the ovum which is opposite the germinal pole. ANTIGONORRHO'IC. Efficacious against gonorrhoea. ANTIH.ffiMOP'TIC. See Antiuemoptic. ANTIHJEMORRHA'GIC. See Haemostatic. ANTIH.ffiMORRHOI'DAL. Lat., antihsemorrhoidalis. Efficacious against haemorrhoids. ANTIHEC'TIC. See Anthectic. ANTIHEC'TICTJM, n. An anthectic remedy. ANTIHELITRA'GEUS. See Antitragicus. ANTI'HELIX, /. See Anthelix. ANTIHELMIN'THIC, ANTIHELMIN'TIC. See An- thelminthic. 183 Anticruma Antimonium ANTIHEMICRA'NIN. Sec Antimigtiaine. ANTIHERPET'IC. Sec Anthekpetic. ANTIHIDROT'IC. See Anthiduotic. ANTIHYDRI'ASIS, /. See Anthydkiasis. ANTIHYDROP'IC. See Anthydp.opic. ANTIHY'DROPIN. More properly, anthydropin. See under Blatta orientalis. ANTIHYPNOT'IC. See Axthypnotic. ANTIHYPOCHON''DRIAC. See Anthypochoxdriac. ANTIHYSTER'IC. See Anthysteric. ANTIICTER'IC. See Anticteric. ANTIINFLAM'MATORY. Efficacious against inflam- mation. ANTIINOC'TJLIST. An anti vaccinationist. ANTIKAM'NIA. From ai/ri, against, and Ka/xyeiu, to be in distress. A proprietary antipyretic and analgetic said to contain acetanilide. AN'TIKOL. See Anticol. ANTILAC'TEOUS, ANTILACTES'CENT, ANTILAC'TIC. Lat., antilacteus, antilacticus. Fr., antilaiteux. Ger., an- tilaktisch. See Antigalactic. ANTILEP'SIS, /. -lep'seos {-is). Gr., ivri\ri\yL^. Fr., antilepsie. 1. Revulsive treatment. 2. A taking root, taking hold ]>y tendrils (said ofplantsj. 3. A taking eflect (said of inoculations;. 4. The hold or support of a bandage. 5. A seizure, an attack of sickness. ANTILEP^TIC. Gr., a^TiATjTrTtxos. Eat., aniilepticMs. Fr., antileptique. Ger., antileptisch. 1. Assisting, sus- taining, supporting. 2. Revulsive. ANTILETHAR'GIC. Lat., antilethargicus (from auri, against, and x-qOapyia, drowsiness). Fr., antiUthargique. Ger., antilethargisch. Efficacious against lethargy. ANTILITHTC. Lat., antilithicHs (from avTi, against, and At0o?, a stone). Fr., antilithique. Efficacious against lithiasis : capable of dissolving calculi. ANTILITH'OTRIPTIST. One who is opposed to the operation of lithotrity. AN'TILOBE. Gr., Lat., anWobis, antUobium. Fr., a. Ger., Gegenldppchen. See Antitragus. ANTILCEM'IC. Lat., antiloemicus (from avri, against, and Aoiju,d?, a plague). Fr., antUoemique. Ger., anti- Ibmisch, pestwidrig. Efficacious against the plague. ANTILO'GIA,/. Gr., di/TtAovia. A contradictory state of the symptoms of a disease, making the diagnosis difficult. ANTIL'OGOUS. Gr., dj/nAoviKo?. Lat., antilogicus. Ger., widersprechend. Contradictory (said of that pole of a pyroelectric body which becomes negative when heated and positive on cooling). ANTILOIMTC. See Antilcemic. ANTILUETTC. Antisyphilitic. ANTILYS'SUM, n., ANTILYS'SUS, m. From im', against, and Avo-o-a, rabies. Fr., antilysse. 1. A rem- edy for rabies. 2. Of Haller, tbe genus Peltigera. ANTILYT'IC. See Antiparalytic. ANTIMA'NIAC, ANTIMANI'ACAL. From iuri, against, and /utavi'a, madness. Efficacious against insanity. ANTIMELANCHOLHC. Lat., antimelanchoUcus. Effi- cacious against melancholia. ANTIMEPHIT'IC. Lat., antimephiticus (from avri, against, and mephitis, a noxious exhalation). Fr., an- timephitique. Ger., antimephitis ch. Efficacious against noxious exhalations. ANTIMERCTJRIALIS'MUS, m. Opposition to the thera- peutical use of mercury. ANTIMERCTJ'RIALIST. An opponent of the use of mercury in therapeutics. ANTIMETRO'PIA, /. From iuri, opposite, p-irpov, a measure, and the eye. Fr., antimetropie. Ger., Ayi- timetropie. An opposite state of refraction in the two eyes le. g., myopia of one and hypermetropia of the other). ANTIMETROP'IC. Affected with antimetropia. ANTIMIASMATTC. Lat., avtimiasmaticus. Efficacious against miasmatic influences. ANTIMIASMAT'ICTJM, n. A disinfectant powder made of quicklime slaked with a solution of iron sulphate and mixed with turf ashes, prol)ably containing also some carbolic acid.— Liquid a. A solution of iron sul- phate in impure acetic acid. ANTIMIC'ROPHYTE. From avTi, against, ju.ucp6s, small, and (fivTov, a plant. A destroyer of vegetable micro- organisms. ANTIMIGRAINE'. A remedy for hemicrania, contain- ing caffeine and antipyrine. ANTIM'ONATE. Lat., antimonias, stibias. Fr., antimo- niate. Ger., Antimoniat. A salt of antimonic acid, a compound of antimony pentoxide with the oxide of an- other element or radicle. ANTIM'ONET(T)ED. See Antimoniureted. ANTIMONI'ACTJS. Of or pertaining to antimony, con- taining antimony. ANTIMO'NIAL. Lat., antimonialis, stibiatus. Fr., a., stibie. Ger., a. Pertaining to, consisting of, or con- taining antimony. ANTIMO'NIAS, m. -ia'tis. An antimonate. ANTIMO'NIATE. See Antimonate. ANTIMO'NIATED. Lat., antimoniatus, stibiatus. Fr., antimonie, stibie. Prepared wdth or containing anti- mony. ANTIMON'IC. Lat., antimonicus, stibicus. Fr., antimo- nique. Of or pertaining to antimony ; in chemical no- menclature, containing antimony as a quinquivalent radicle. — A. acid. Lat., acidum antimonicum (seu stibi- cum). Fr., acide antimonique. Ger., Antimonsdure. A name formerly given to antimony pentoxide {anhy- drous a. acid), but now applied to the hydrate of this sukstance, HSbOit -[-2H20, also called met antimonic acid. Orthoantimonic acid, HsSbOi, is said to be formed by the action of water upon antimony pentachloride. — A. an- hydride. See Antimony pokoxidc. — A. hydrate. See A. acid. — A. oxide. See Antimony pentoxide. — A. sul- phide. Fr., suJfure antimonique. Ger., Antimon stdjid. See Antimony pentasulphide. ANTIM'ONIDiE). Fr., antimoniure. Ger., Antimoniur. A compound formed by the chemical union of anti- mony directly with another element or a radicle ; also an alloy containing antimony. ANTIMONIF'EROUS. From antimonium, antimony, and ferre, to bear. Fr., antimonifh'e. Producing or containing antimony. ANTIMO"NIOANTIMON'IC. Fr., antimonio-antimoni- que. Containing antimony both as a trivalent and as a quinquivalent radicle. ANTIMO"NIOTAR'TRATE. Lat., antimonio-tartras. A tartrate of antimony and another element or radicle. ANTIMO'NIOUS. Lat., antimoniosus, stibiosus. Fr., aii- timonieux. Ger., antimonig. Of or containing anti- mony ; in chemical nomenclature, containing anti- mony as a trivalent radicle. — A. acid. Lat., acidum antimoniosum (seu stibiosum ). Fr., acide antimonieux. Ger., Antimonigsdure. A name formerly given to anti- mony trioxide or to antimony tetroxide, now applied to the hydrate of the former substance. — A. chlorid(e), A. iodid(6 ), A. oxid(e), A. sulphidi e). See Antimony trichloride, trioxide, and trisulphide. ANTIM'ONITE. Lat., stibiis. Fr., a. A salt of anti- monious acid. ANTIMO'NITJM, n. 1. Antimony. 2. Antimony tri- sulphide. — Antimonii et potassii tartras [U. S. Ph.]. See Antimony and potassium tartrate . — Antimonii oxi- dum [U. S. Ph., Br. Ph.]. Antimony trioxide.- Anti- monii sulphidum [U. S. Ph.]. Fr., poudre de sulfure d’antimoine [Fr. Cod.]. Antimony trisulphide fused, finely i)ulverized, and freed as far as ])ossil)le [by levi- gation and elutriation] from [admixed impurities, e.s- pecially] arsenic [U. S. Ph.]. Se(^ Antimony trisul- Antimonii sulphidum purificatum [U. S. Ph.]. Sulfure d’ antimoine jfur [Fr. Cod.]. Syn.; a. nigrum pu- 184 Ant imoniur et (t)ed Antiphthora rificahim. [Br. Ph.] . Prepared antimony trisulphide (an- timonii siilphidum) reduced to a very fine powder and freed from impurities, especially from traces of copper, by prolonged maceration with ammonia water and sub- sequent washing with w'ater [U. S. Ph., Br. Ph.] . — A. ni- grum [Br. Ph.]. Black antimony; antimony trisulphide purified by fusion and pulverized. See Antimonii sul- pliidum. — A. nigrum purificatum [Br. Ph.]. See Anti- monii sutphidum purificatum. — A. sulphuratum [U. S. Ph., Br. Ph.]. Fr., her mh par voie liumide [Fr. Cod.]. Syn. : antimonii oxymlphuretum (sen sulphuretum au- reum), sidphuretum antimonii prsecipitatum. Sulphurated antimony ; oxysulphuret of antimony ; precipitated sulphuret of antimony. A mixture of antimony tri- sulphide and antimony trioxide made by boiling anti- mony trisulphide with solution of caustic soda and precipitating with dilute sulphuric acid. — A. tartara- tum, A. tartarisatum, A. tartarizatum. Antimony and potassium tartrate. — Pilulae antimonii compositae [U. S. Ph.]. Fr., pilules de Plummer. Ger., Plum- mer' sche Pillen. Syn. : pilula liydrargyri subchloridi composita [Br. Ph.], pilula calomelanos composita [Br. Ph. {1864}], pilulie Plummeri, pilulee ex stibio et hydra- gyro. Compound pills of antimony, compound calomel pills, Plummer’s pills, each containing sulphurated an- timony i gr., calomel i gr., guaiac 1 gr., and enough mucilage of tragacanth to secure the proper consistence [U. S. Ph.]. The preparation of the Br. Ph. is a pilu- lar mass made up of calomel and sulphurated antimony, each 1 part, and guaiac 2 parts, with enough castor-oil to insure the proper consistence. — Vinum antimonii [U. S. Ph.]. Fr., vin stibie (ou antimonial, ou antimo- nie, ou emetique, ou d' antimoine) . Ger., Brechwein [Ger. Ph.] . Syn. : vhmm antimoniale [Br. Ph.] (seu stibiatum [Ger. Ph.] ). Wine of antimony ; antimonial wine. A solution of tartrate of antimony and potassium 4 parts [U. S. Ph., Ger. Ph.] or 4’5 parts [Br. Ph.] in sherry wine (stronger white wdne [U. S. Ph.]) 1,000 parts. ANTIMO'NIURET(T)ED. Lat., stibiatus, antimoniatus. Fr., antimonie, stibie. Containing, or combined with, antimony. ANIIMO'NIUS. Antimonial. ANTIM"0N0FLU'0RID(E). A fluoride of antimony and another element or radicle. ANTIM0N0"S0ANTIM'0NATE. A compound of an antimonate and an antimonite. ANTIM0N0"S0ANTIM0N'IC. Fr., antimonioso-anti- monique. Containing at the same time antimony as a trivalent and as a quinquivalent radicle. AN'TIMONY. From avTL, against, and Fr., moine, a monk, according to the old derivations, but more probably from Ar., al-ithmud or al-uthmud, a collyrium, wdiich is doubtless related to the Gr. o-Tt>/u.i. Lat., anti- monimn, stibium. Fr., antimoine. Ger., Antimon, Spiess- glanz. A metallic element, first isolated in the pure state by the alchemists of the Middle Ages, but knowui to the ancients under the form of its compounds, espe- cially the trisulphide, to which indeed the name a. (an- timonium, stibium, etc.) was formerly applied. A. and potassium tartrate. Lat., antimonii et potassii tartras [U. S. Ph.], antimonii potassiotartras, a. tartaratum [Br. Ph.], tartar us stibiatus [Ger. Ph.] (seu emeticus), tartras stibico-potassicus [Fr. Cod.]. Fr., emetique, tartre stibie, tartrate d' antimoine et de potasse [Fr. Cod.]. Gr., Breeh- weinstein [Ger. Ph.]. Tartrated or tartarized a., tartar emetic, i)otassioantimoni()Us tartrate. A double salt of tartaric acid formed by replacing the two hydrogen atoms in the acid characteristic by an atom of potassium and a molecule of antimonyl : 2KSb.C4H407 + H 20 = 2C‘2( OH 7 + H 2 O. It is used as an anti- pyretic, diaphoretic, and expectorant in doses of ^ to i griiin, and as an emetic in do.ses of J grain. In quan- tities much exceeding this it acts as an irritant poison. producing violent gastroenteritis, wdth vomiting and choleraic purging. Locally applied, it causes marked irritation with the production of a pustular eruption resembling that of smallpox. It enters into the com- position of the vinum antimonii, uuguentum antimonii, and syrupus scillfe compositus.— A. pentasulphid(e q A. pentasulphuret. Lat., antimonii pentasulphuretum, std- phidum stibicum, sulphur antimonii auratum, stibium sul- furatum auratum [Ger. Ph.]. Fr., pentalsulfure (ou quintisulfure) d' antimoine, soufre dore d’antimoine [Fr. Cod.]. Ger., Antimonsulfid, Antimonpersulfid, Antimon- siqjersulfid. Syn. : a. persulphide, golden sulphur of a., sulphantimonic (or anhydrous sulphantimonic) add. Anti- monic sulphide ; Sb 2 Ss ; used as a diaphoretic, expecto- rant, emetic, and alterative in doses of from 1'5 to 2 '5 grains.— A. pentoxid(e). Fr., pentoxyde d’antimoine. Ger., Antimonpentoxyd. Antimonie oxide (or anhy- dride), anhydrous antimonie acid ; Sb 20 s, a light yel- lowish powder of acid reaction. — A. potassiotartrate. Lat., antimonii potassio-tartras. See A. and potassium tartrate. — A. terchlorid( e ), A. tersulphuret. See A. tri- chloride and A. trisulphide. — A. trichlorid(e). Lat., anti- monii chloridum, chloruretum stibicum [Fr. Cod.]. Fr., trichlorure d'antimoine, protochlorure d’antimoine [Fr. Cod.]. Ger., Antimonchloriir. Syn.: antimoyiious chloride, a. protochloride, a. muriate, butter of a. A substance, SbCb, prepared by treating a., a. trisulphide, or a. sul- phate with chlorine or a metallic chloride. It is strongly corrosive, and is frequently used as a caustic application to tumors or ill-conditioned ulcers. A concentrated acid solution of a. trichloride, formed by boiling a. tri- sulphide with strongly drochloric acid, constituting liquid butter of a. (the liquor antimonii chloridi of the Br. Ph.), is used for similar purposes, and is also employed in the arts for imparting a brown surface to iron and steel. A. trichloride forms double salts with the me- tallic chlorides, and with ammonia the compound Sb.ClsNH:?, a white brittle solid. — A. trioxid e ). Lat., antimonii oxidum [U. S. Ph., Br. Ph.]. Fr., trioxyde d'anti- moine. Ger., Weissspiessglanzerz, Antimontrioxyd. Syn. : antimonious oxide, oxide of a. [U . 8. Ph.], white a., flow- ers of a., a. bloom. A substance, Sb203, occurring in nature as valentinite, or a. bloom, which forms w’hite rhombic crystals of sp. gr. 5’566, and as senarmon- tite, forming octaedral crystals of sp. gr. 5'2 to 5‘3. Both forms can be obtained artificially by ignition of a. or a. trisulphide. A. trioxide is also prepared, as a buff-colored crystalline powder, by igniting the res- idue left after washing a basic salt of a. (a. oxychloride, a. oxyiodide, etc.) first with w'^ater, then wdth solution of soda, and lastly again with w’ater. A. trioxide has feebly acid properties and forms a hydrate, antimoni- ousacid {q. v.). — A. triselenid(e). Fr., triseleyiiure d'anti- moine. Ger., Antimontriseleniur. A lead-colored crys- talline substance, of the composition Sb 2 Ses, formed by melting a. and selenium together. — A. trisulphate. Normal a. sulphate. See A. sulphate. — A. trisulphidi e). Lat., antimonii sulphidum [U. S. Ph.], antimonium nigrum [Br. Ph.], stibium sulfuratnm nigrum [Ger. Ph.], anti- monium. Fr., trisidfure d’ antimoine, sulfure d’antimoine du commerce {etpur) [Fr. Cod.]. Ger., Spiessglanz, Grau- spiessglanzerz, Antimonsulfiir. Sulphide of a. A sub- stance, Sb 2 S:q occurring native, either in the crystalline or in the massive state, as stibnite. Used as a diapho- retic and alterative, and as a source of the other a. com- pounds. ANTIM'ONYL. Fr., antimonyle. The univalent radicle (SI) HO)' occurring in antimonious compounds. — A. and potassium tartrate. Sec Antimony and potassium tar- trate. — A. oxid(e). See Antimony /rioxide. ANTIMONYL'IC. Of or pertaining to antimonyl. ANTIM'ORIS, /., ANTIM'ORON, n. From avri, against, and jndpo?, doom, death. 1. A medicine capable of pro- longing life. 2. An antidote mentioned by Myrepsus. 185 ANTIMU'COKIN. Zinc and iron sulphate. ANTIMYCET'IC. From kvri, against, and /uukt]?, a mush- room. Destructive of fungi. ANTIMYCOT'ICTJM, n. An agent that destroys fungi. ANTIMYDRIAT'IC. Fr., antiinydriatique. Preventing or diminishing dilatation of the pupil. ANTINARCOT'IC. Fr., antinarcotique. Ger., antinar- kotisch. Counteracting the eliects of narcotics. ANTINEPHRIT'IC. Lat. , (lyithiephriticus (from auTi, against, and ve(/)piTt?, a disease of the kidneys, especially lithiasis). Efficacious in kidney diseases, especially renal lithiasis and renal colic. ANTINER'VIN. A proprietary antipyretic and anal- getic said to contain ammonium bromide, salicylic acid, and acetanilide. ANTINEURAL'GIC. Fr., antinhralgique. Efficacious against neuralgia. ANTINEURIT'IC. Efficacious against neuritis. ANTINEUROPATH'IC. Efficacious against nervous dis- orders. ANTINEXTROT'IC. Fr., aniinevrotique. Efficacious against neuroses. ANTIN'IAD. Toward the antinion. ANTINTAL. Fr., antinien. Pertaining to the antinion. ANTIN'ION, n. From irrt, opposite, and Iviov, the back of the head. That point in the median line of the fore- head which is farthest from the inion. ANTINON'NIN. A preparation said to consist chiefly of the potassium salt of orthodinitrocresol. ANTIN'OSIN(E). A sodium compound of nosophene. ANTIOBES'IC. Fr., antiobesique. Efficacious against obesity. ANTIODONTAL'GIC. See Antodontalgic. ANTIOPATHTC. See Antipathic. ANTIOPHTHAL'MIC. See Antophthalmic. ANTIORGAS'TIC. See Antorgastic. ANTIOTO^MIA, /. Gr., amoTo/ou'a (from avna^, a tonsil, and Tefxveiv, to cut). Excision of the tonsils. ANTIOZJENTCUS, ANTIOZAINTCUS. See Anto- Z^NIC. ANTIPAL'UDAL, ANTIPALU'DEAN. Fr., antipaludhn. Efficacious against paludal diseases. ANTIPARALYT'IC. Lat., antiparalyticus. Fr., anti- paralytique. Ger., antiparalytisch. Efficacious against paralysis. ANTIPARASIT'IC. Lat., antiparasiticus. Fr., antipara- sitaire. Ger., antiparasitisch. Efficacious against para- sites, especially external parasites. ANTIPARASTTIN. An insect poison said to contain potassium dinitrocresol. ANTIPARAS'TAT.®, /. pi. From ivri, opposite, and Trapaa-rdra, the jirostate. Mery’s glands. ANTIPARASTATI'TIS, /. -it'idis. Inflammation of Mery’s glands. ANTIP'ATHES. Gr., avTinaOrj^ (adj.), ai>Tirra9e<; (n.). Fr., antipathe. 1. (Adj.) afiected with antipathy (q.v.). 2. (N.) an anodyne. 3. (N. n.) an ancient name for a black opaque stone used against witchcraft. ANTIPATHI'A, /. See Antipathy. ANTIPATH'IC. Gr., avTiira0ij?. Lat., antipathes, anti- pathicus. Yx.^antlpatliique. Gev., antipathisch. 1. Per- taining to or afiected with antipathy. 2. Antagonistic (said of drugs and of the humors). 3. Anodyne. ANTIPA'THION, n. Gr., ivTindOiov. See Antipathes (3d def.). ANTIP'ATHY. Gr., dvTLndOeia. Lat., antipathia. Fr., antipathie. Ger., Antipathie, Widertville. 1. Repulsion, antagonism (e. g., that of oil and water). 2. Morbid disgust or aversion ; considered by Copland as a disease accompanied by an idiosyncrasy characterized by “in- ternal horror and distress on the perception of particular objects, with great restlessness or with fainting.” 3. That system of therapeutics which consists in employ- ing medicines that produce effects of an opposite nature Antimoniuret(t)ed Antiphthora to that of the symptoms of the disease, according to the doctrine contraria coufrariis opponenda, founded by Hip- pocrates. Cf Allopathy, Homceopathy, and Isop- ATHY. — Insensile a. Lat., antipathia imensilis. Fr., antipathie insensible. An a. (2d def.) the manifestation of which is called forth by the presence of the exciting object, but without the presence being made known l)y any of the senses. — Sensile a. Lat., antipathia sensilis. Fr., antipathie sensible. An a. (2d def.) excited by some appreciable property of the “particular object.” ANTIPEDIC'TJLOTJS. Lat., antipediculosyis. Fr., anti- pedicideux. Efficacious against lice. ANTIPEP'TONE. Fr.,a. Ger., Antipepton. A variety of peptone which can not be converted into leucine or tyrosine by the action of trypsin. It is formed from antialbumose by a continuance of the digestive l^rocess by which the latter is formed from albumin. ANTIPERIOD'IC. Lat., antiperiodicus. Fr., antiph'io- dique. Ger., antiperiodisch. Efficacious against the periodical recurrence of paroxysms, especially those due to malarial infection. ANTIPERISTAL'SIS, /. -stal'seos (-is). Ger., Antiper- istaltilc. Reversed peristalsis ; a vermicular muscular contraction of the intestines or the stomach, normal or accidental, in such manner that the contents are con- veyed from below upw’ard. ANTIPERISTAL'TIC. Lat., antiperistalticus. Fr., an- tiperistaltiqtie. Ger., antiperistaltisch. Pertaining to antiperistalsis. ANTIPERIS'TASIS, /. -sta'seos (-is'tasis). Gr., dymrep- lo-Tao-i? (from avTi, oiie against another, and iT€pL?^6yoia-L<;, inflammatory heat). Fr., ayiti- phlogistique. Ger., eyitzuyidungswidrig. 1. Subduing or preventing inflammation (said chiefly of bloodletting and the depressing regimen and drugs). 2. In chem- istry, Lavoisier’s pneumatic theory has been so termed, because it replaced the phlogistic theory of Stahl. ANTIPHLOGO'SIS, /. -go'seos (-is). Fr., ayitiphlogose. 1. Inflammation excited intentionally, to counteract a preexisting inflammation. 2. The action of antiphlo- gistic measures. ANTIPHTHEI'RIAC, ANTIPHTHI'RIAC. Lat., nn- tiphtheiriacus (from dpri, against, and 006ip, a louse). Fr., antiphthiriaque. Efficacious against lousiness. ANTIPH'THISIC, ANTIPHTHISTCAL. Lat., ayitijyh- thisicyis (from dvri, against, and a dwindling or wasting). Fr., ayitiphthisique. Ger., ayitiphthisisch. Efficacious against phthisis. ANTIPH'THISIN. A sozalbumin isolated by E. Klehs from cultures of tubercle bacilli, thought to have reme- dial virtues against phthisis. ANTIPH'THORA, /. From dv-rt, against, and <|)0opo, death. See Aconitum ayithora. Antiphysaic Antithermal 186 ANTIPHYSA'IC, ANTIPHYSET'IC. Lat., antiphysaicus, antiphyseticus (from avri, against, and (fivaav, to puff up). Fr., antiphysetique. Efficacious against flatulence. ANTIPHYS'ICAL. Lat., antiphysicus (from 6ivrL, against, and nature). Fr., antiphysique. Ger., antq)hys- isch. Contrary to nature, unnatural. ANTIPHYSIOLO'GIC(AL). Fr., antiphysiologique. Con- trary to the teachings of physiology. ANTIP'LASIS, /., ANTIPLAS'MUS, m. -pla'seos {-tip'la- sis), -pJas'mi. From avri, equal to, like, and n\daL<;, a molding. 1. A process of formation in accordance with a pattern. 2. A remodeling into the normal form. ANTIPLAS'TIC. Gr., iiTt'TrAao-To? (1st def.). Lat., anti- 2 )lasticiis, antiplastus. Fr., antiplastique. Ger., anti- plastisch. 1. Pertaining to antiplasis. 2. Tending to prevent plastic exudation. ANTIPLETJRIT'IC. Lat., antip)leuriticus (from dvTL, against, and TrAevpirt?, pleurisy). Fr., antipleurHique. Ger., antip)leuritisch. Efficacious against pleurisy. ANTIPNEUMON'IC. Lat., antipneumonicus (from dvrl, against, and nvevfj-oi^La, pneumonia). Fr., antipneumoni- que. Ger., antipneunionisch. Efficacious against pneu- monia. ANTIPOD'AGRIC, adj. L,at. , antipodagricus. SeeANT- ARTHKITIC. AN'TIPOISON. See Antidote. ANTIPRAX'IA, ANTIPRAX'IS, /. -prax'ise, -prax'eos (-is). Gr., ax'TtTrpa^i?. Fv., antipraxie. An apparent an- tagonism of functions or syinjitoms. ANTIPROS'TATE, ANTIPROSTAT'IC. Lat., antipros- tatus, antiprostaticiis (from avri, before, and npoorraTa, the prostate). Fr., antiprostate, antiprostatique. Situ- ated in front of the prostate; as a n. in the pi., anti- prostates (Lat., glandulse antiprostatre). Mery’s glands. ANTIPRURIT'IC. From dvri, against, and pruritus, itching. Efficacious against itching. ANTIPSILOTH'RON. A German proprietary prepara- tion for preventing loss of the hair, consisting of a filtered extract of nutgalls 5 parts, strong spirit 100, and water 60 ; recommended to be used with a certain Swiss “vegetable oil.” ANTIPSO'RIC. Lat., antipsoricus (from dvri, against, and xjjuipa, the itch). Fr., antipsorique. Ger., antipso- risch, Tcrdtzwidrig. Efficacious against the itch. ANTIP'THORA, /. An incorrect form of antiphthora. See Aconitum anthora. ANTIPU'RTJLENT. See Antipyic. ANTIPUTRED'INOUS, ANTIPUTREFAC'TIVE, ANTI- PUTRES'CENT, ANTIPU'TRID. Lat., antiimtredinosus (from avri, against, and qmtredo, putrefaction), anti- putridus. See Antiseptic. ANTIPY'IC. Lat., antipyicus (from dvTL, against, and nvov, pus). Fr., anUpyiqtie. Ger., antipyiscli. Pre- venting or checking suppuration, or improving the quality of the pus. ANTIPY'ONIN(E). A preparation said to consist of sodium polyborate, used as an antipyic. ANTIPYRAL'GOS. A certain pi'oprietary antipyretic and analgetic. ANTIPYRE'SIS, /. -re'seos (-is). From avri, against, and TTvpeaa-eii', to be feverish. Fr., antipyrese. Ger., Antipyrese. The use or action of antipyretics. ANTIPYRET'IC. Lat., anti 2 )yreticus, antipyretns (from dvrL, against, and nupero^, feveri.sh heat). Fr., anti- pyrHique. Ger., antipyretiscli, fieherwidrig. Febrifuge; efficacious against fever. ANTIPYR'ETON, ANTIPYR'ETUM, n. An antipyretic remedy. ANTIP'YRIN(E). From dvri, against, and TrOp, fever- heat. Fr., a. Ger., Antipyrin. Syn. : dimethyloxy- (ju.inizine. An artificial alkaloid, CuHi2N20 = C6 ' U.H.H.II.CO — Cll 2 — (XClL). ^N(CH2)N y ) ob- tained by L. Knorr, of Erlangen, by boiling oxy- methylquinizine with equal parts of methyl alcohol and methyl iodide ; a white crystalline powder, solu- ble in water, in alcohol, and in chloroform, but soluble with difficulty in ether, and of a slightly bitter taste. It was introduced into medicine as an antipyretic by Filehne in 1881, and, given in doses of from 15 to 75 grains, it is one of the most efficient drugs for reducing the temperature, and is also analgetic. Its use is some- times followed by profuse sweating and, less often, by an erythematous rash accompanied with great itching. In poisonous doses it produces paralysis of the heart. Four- and five-per-cent, solutions of it have been used locally as a haemostatic. — A. bichloral. See Dichloral- a. — A. camphorate. A compound of a. and camphoric acid. Two forms, the acid and the neutral, are said to be antipyretic and anthidrotic. — A. mandelate. Tus- sol, CiiHi2N20.C6ll5CII(0II)C00H, used in whooping- cough. — A. salicylate. See Salipyrine. — A.-salol. A mixture of equal parts of a. and salol fused together ; used as an antiseptic and haemostatic. — Dichloral-a. A hypnotic, C 11 H 12 N 2 O + 2(CCl3CH(OH)2).— Mono- chloral-a. See Hypnal. ANTIPYROT'IC. Lat., antipyroticus (from dvri, against, and TTupoKTis, a burning). Ger., antipyrotisch. Effi- cacious against burns or against pyrosis. ANTIQUARTANA'RIUM, ANTIQUAR'TIUM, n. From dvTL, against, and (febris) quartana, a quartan ague. A remedy for quartan intermittent fever. The term antiquartium was also formerly applied to calomel. — Antiquartium peruvianum. Cinchona bark. ANTI'QUTJS. Gr., TraXaios. 1. Old-fashioned (said of the diseases of former times). 2. Chronic. ANTIRAB'IC, ANTIRABIET'IC. From dvri, against, and rabies (q. v.). Fr., antirabique. Preventive or curative of rabies (said particularly of Pasteur’s system of preventive inoculations). ANTIRACHIT'IC. See Antirrhachitic. ANTIRHE'A, /. See Antirrhcea. ANTIRHEUMATTC. See Antirrheumatic. ANTIRHEU'MATIN. See Antirrheumatin. ANTIRRHACHIT'IC. Fr., antirrhachitique. Efficacious against rickets. ANTIRRH.ffi'A, ANTIRRHE'A, /. See Antirrhcea. ANTIRRHE'OSCOPE. From avTtppOLa, a flowing back, and a-Konelv, to observe. Fr., antirreoscope. Ger., An- tirrheoshop. An instrument devised by J. J. Oppel for observing the manifestations of visual vertigo. It con- sists of five parallel rollers 2i inches in diameter and 2h feet long, which can all be rotated in the same direc- tion within a larger cylinder. Each roller is covered with white paper on which are drawn two black spiral lines, each of 2i turns. Each spiral consists of a wide central black stripe half an inch wide and, half an inch on each side of it, a narrow black stripe. Black and white are thus symmetrically divided. The rollers are all set in motion by turning a disc at the end of the large cylinder. ANTIR(R)HEUMATTC. Lat., antirrheumaticus. Fr., antirhumatismal. Ger., antirheumatisch. Efficacious against rheumatism. ANTIRvRiHETJMAT'ICTJM. A compound of sodium salicylate and methylene blue, used in rheumatism. ANTIRiRiHEU'MATIN. A certain anodyne ointment said to contain fluorphenetol and difluordiphenyl. ANTIRRHINTC. Lat., antirrhinicus, antirrhineus. Fr., antirrhinique, antirrhine. Pertaining to the genus An- tirrhi)ium. — A. acid. Fr., acide antirrhinique. Ger., A)itirrhinsdure. A volatile acid, resembling valerianic acid, e.vtracted from digitalis leaves. Its vapor is said to produce headache and stupefaction. ANTIR^RHINUM, a. From dvrippipov (from am', like, and pi 9 , the nose), an ancient name for the plant snap- dragon. Fr., mu flier. Ger., LdwenmauL A genus of scrophulariaceous plants. — A. majus. Ger., Kalbsnase, grosse LdwenmauL Snapdragon; indigenous to south- 187 Antiphysaic Antithermal cm and central Europe and cultivated in America ; formerly employed as a resolvent and diuretic. — A. orontium. Ger., Affenschddel, Feld-L'uwenmanl. Syn. : Orontiiim arveme. A species indigenous to Europe and cultivated in America, said to be poisonous. ANTIRRHCE'A, /. A genus of rubiaceous trees. — A. borbonica. A si)ccies the root and bark of which are tonic and astringent. — A. dioica, A. verticillata. Small trees indigenous to the Muskarene Islands, where prep- arations made from them are used to check haemor- rhages. ANTIRTJBE'OLOTJS. Fr., antiruheolique. Efficacious against rubeola. ANTIS'BESIS, /. -he'seos (-tis'hesis ). From iyri, against, and )cni. A restoration of weight or strength. ANTISEP'SIN. From duri, against, and putrefac- tion. A bromated acetanilide, used as an antipyretic, analgetic, and antiseptic. ANTISEP'SIS, /. -sep'seos {-is). From kvTt, against, and ompe. Ger., Pumpe, Sdibpfmaschine. A pump. — A. gastrica. See Stomrtc/i-PUMP. — A, lactea, A. mammaria. See Breast pump. — A. pneumatica. See Air pump.— A. sanguisuga. See Artificial leech. ANTODONTAL''GIC. Lat., antodontalgicus. Fr., anto- do7italgique, antodontique. Ger., antodontalgisch. Effi- cacious against toothache. AN'TODYNE. From avri, against, and bSvvr), pain. See Anodyne. The word has been particularly applied to strong ammonia water laid on to painful parts on lint, so as to produce a blister. ANTOPHTHAL'MIC. Lat., antophthalmicus. Fr., an- tophthalmique. Ger., antoqAithalmisch. Efficacious against ophthalmia. ANTOR'BITAL. From ante, before, and orbita, the or- bit. Situated in front of the orbit. ANTORGAS'TIC. Lat., antorgasticus. Fr., antiorgasti- que. Ger., antorgastisch. Calmative, especially of ve- nereal excitement. ANTO'SIS,/., ANTOS'MUS, m., ANTOTHE'SIS, /., AN- TOTHIS'MTJS, m. -to'seos {-is), -os'mi, -the'seos {-is), this'mi. Gr., avT 0 Jcri<;, avTu>0Tj(ris, aPTUiOicrp-og. See OS- MOSIS. ANTOZ.EN'IC. Lat., antozsenicus. Fr., antozeniqne. Efficacious against ozsena. AN'TOZONE. Fr., a. Ger., Antozon. “Electro-posi- tive oxygen”; a supposed allotropic modification of oxygen which unites with ozone to form ordinary oxy- gen. It is only hydrogen peroxide. ANTO'ZONID(E)S, pi. Fr., a. Ger., Antozonid. A class of compounds characterized by not decomposing hydrogen peroxide, by not turning tincture of guaiacum blue, and by restoring its color after it has been turned blue by an ozonide. ANTOZOSTOMATTC. From 6.vtL, against, and o^oo-to/uos, having a bad breath. Corrective of a foul breath or of a bad taste in the mouth. AN'TRAL. Pertaining to an antrum. ANTRA'SIA, /. See Atrophy. AN'TRAX, TO. See Anthrax. ANTREC'TOMY. An improper term for antrotomy (q. V.). ANTRI'TIS, /. -rit'idis. Infiammation within an an- trum, especially the maxillary. ANTROPHLOGO'SIS, /. -go'seos {-is). See Antritis. AN^TROPHORE. From ayrpov, a cavity, and opelu, to bear. Ger., Antrophor. A commercial name for a cer- tain medicinal preparation (or series of preparations) having the form of a rod, designed for insertion into sinuses, fistulse, the urethra, the uterine canal, etc. ANTRORRHON'CHUS, TO. A cavernous rhonchus. ANTROT'OMY. From ai'Tpov, an antrum, and Tepveiv, to cut. The operation of opening an antrum. AN"TROTYMPANI'TIS, /. -it'idis. See Otitis media. ANTROVER'SION. L lUt., antrorersio (from antrorsim, forward, and vertere, to turn). See Anteversion. AN'TRUM, n. Gr., ai>rpov. Fr., antre. Ger., Hbble. In anatomy, a cavity, especially one within a bone ; also a dilatation, an ampulla. — A. auris. See Tympanum. — A. buccinosum. See Cochlea.— A. dentale. See Pulp 189 Antithermic Anysteria CAVITY. — A. ethmoidale. See Ethmoidal sinuses (un- der Sinus). — A. gense, A. Highmori, A. highmorianum, A. highmorianum magnum. See Maxillary a. — A. mastoideum. See Mastoid a. — A. maxillae, A. maxillae superioris, A. maxillare, A. of Highmore, Maxil- lary a. — A. of Malacarne. The posterior perforated space of Tarinus in the hrain. — A. of the mastoid proc- ess. See Mastoid a. — A. olfactivum. See Ethmoidal SINUSES. — A. pylori, A. pyloricum, A. pyloricum Wil- lisii. Fr., a^itre du 2 )ylore. Ger., Pfortnerhohle. The pyloric x>ortion of the stomach. — A. sphenoidale, A. sphenoidalium. See Sphenoidal sinus.— A. tubae. Of Ivoderer, a saclike dilatation of the oviduct, at a point about an inch from the fimbriated extremity, suiiposed liy some authors to he characteristic of jiregnancy. — Cardiac a. Of Luschka, an abnormal dilatation some- times jiresented by the cesojihagus just above its pas- .sage through the diaphragm. — Duodenal a. The nor- mal dilatation of the duodenum near its origin. — Mas- toid a. Lat., a. mastoideum. Fr., autre masto'idien. Ger., Warzenfortsatzhohle, Zitzenfortsatzhohle. The cav- ity of the horizontal portion of the mastoid process of the temporal bone ; a large empty space (but sometimes containing connective tissue membranes and hands) sit- uated below the roof of the jirocess, connected with the tympanum by an opening in the posterior wall of the latter. — Maxillary a. Lat., a. maxillare. Fr., autre de Vos maxillaire superieur. Ger., Oberkieferhohle., Kinn- haclceuhbhle, grosse Schleimhbhle des Oherkiefers. Syn. : maxillary sinus, a. of Highmore. A large, irregularly pyramidal cavity of the body of the superior maxilla, with its base corresponding to the nasal surface of the bone, its sides corresponding to the facial, zygomatic, and orbital surfaces, and its ajiex extending into the malar process. It is lined with mucous membrane, and communicates with the middle meatus of the nose. ANULA'RIS. See Annularis. AN'ULUS, m. 1. A ring. See Annulus. 2. The anus. ANURE'SIS, /. -re'seos {-is). From a priv., and ovprja-is, micturition. Fr., anurese. Ger., Niehtharuen, llarn- mangel. 1. Retention of urine. 2. Suppression of urine. See Anuria. ANU'RIA, /. From a priv., and ovpov, urine. Fr., an- nrie. Ger., Anurie, llarnmaugel. A diminution or sus- pension of the excretion of urine. ANTJ'RIC. Lat., anuricus. Fr., anurique. Ger., anu- riscJi. Pertaining to or affected with anuria. ANTJ'RIDES, p?. Lat., anurididx. A family of Arach- nida including the Demodex folHculorum. ANU'RY. See Anuria. A'NUS, m. According to some, the same as annus, a ring, from its shape ; according to others, from Sanscr., as, to sit. Gr., npcjKTo^, dp^o?, da/cruAios. Fi'., a. Ger., After. 1. The excrementary orifice of the alimentary canal. 2. According to See, the anal canal. 3. In a special sense, the anterior opening of the aquseductus Sylvii. — Abnormal a. Fr., a. normal. See Preternat- ural a . — Accidental a. Fr., a. accidentel. See Artificial a. — A. artificialis. See Artificial a . — A. contra natu- ram. See Preternatural a . — A. cerebri. SeeA. (Sddef.). A. -groove. See Anal groove. — A. imperforatus. See Pmperf orate a . — A. infundibuliformis. See Infundi- hnliform a.— A. notbus. See Artificial A. of Rus- coni. See Blastopore. — A. praeternaturalis. See Preternatural a . — Artificial a. Lat., a. artificialis. Fr., a. artificiel. Ger., kiinstlicher After. 1. An a. made by an operation. See Amussafs operation, Cal- lisen’s colotomy, and Littre’s operation. 2. See Preternatural a . — Double a. Fr., a. douhle. One that oj^ens by two orifices separated by a bridge of adventi- tious tissue.— False a. An artificial a.— Funnel-shaped a. See Infundilmliform a . — Imperforate a. Lat., a. imperforatus. Fr., a. imqmrfore, fondemeut clos. Ger., impcrfori{e)rtcr After. A congenital malformation in which either there is no anus or, if one is present, it does not communicate with the intestine. — Infundi- buliform a. Fr., a. infundihuliforme. A relaxed and sunken condition of the a., with effacement of the nat- ural folds; regarded by Malgaigne as presumptive evi- dence of passive paiderasty. — Perineal artificial a. An artificial a. in the perinseum. See also Amussafs opera- tion. — Preternatural a. Lat., a. jirseternaturalis. Fr., a. anormal (ou centre nature). Ger., widernaturlicher After. An abnormal opening which serves the pur- pose of an a., whether due to malformation, injury, disease, or operation. Cf. Excal fistula. — Trumpet- shaped a. See InfundihuUform a. — Umbilical a. A I)reternatural a. situated in the umbilical region. AN'USOL. A proprietary preparation consisting of bal- sam of Peru, zinc oxide, resorcin, bismuth oxyiodide, and cacao butter ; used in suppositories for haemor- rhoids. AN'VIL. See Incus. ANXI'ETAS, /. -ta'tis. See Anxiety. — A. agonistica. The sense of oppression, etc., felt by a dying iierson. — A. a morsu felis iratae. A feeling of oppression about the heart, etc., without dread of water, felt by a man on the fourth day after he had been bitten by a cat, and subsequently at every full moon for two years. — A. cardiaca. A distress in the region of the heart caused by inflammatory or febrile diseases, aneurysm, coagulation of the blood, poisons, etc. — A. epigastrica. See A. febrilis (3d def.). — A. febrilis. 1. A sense of oppression about the heart due to stagnation of the cir- culation in the left side of the heart and the aorta in febrile diseases. 2. The same, due to venous or arterial stasis in acute di.seases of the lungs. 3. The same, ac- companied with nausea, due to stasis in the portal ves- sels. — A. praecordialis, A. praecordiorum. See A. febri- lis (l.st def.). — A. pulmonaris. See A. febrilis (2ddef. ). — A. sarcomatica. A. due to cardiac or aortic aneurysm or to a cardiac polypus. ^ — A. tibiae, A. tibiarum. 1. An irregular movement of the legs, etc., which subsides on going to bed. 2. A tormenting sensation of restlessness in the muscles of the leg and foot, met with in neuras- thenic and hysterical persons. ANXIETU'DO, /. -tu'dinis. See Anxiety. ANXI'ETY. Lat., anxietas. Fr., anxiete. Ger., Angst, Beangstigung. Mental agitation accompanied with a feeling of ojipression and constriction in the precordial region. ANX'IS,/. Anx'eos (-is). Gr., (Aer., Einklemmung, Einschnurung, Beklemmung. 1. Constriction. 2. Anx- iety. ANXITU'DO, /. -tu'dinis. See Anxiety. ANYD'ATUS. Gr., See Anhydrous. ANYDR.ffi'MIA, /. From a priv., vSiop, water, and alpa, blood. Syn. : defectus seri. A deficiency of serum in the blood. ANYD'RIA, /. Gr., ii^vBpia (from a priv., and vBiap, water). Fr., secheresse. Ger., Anydrie, Wassermangel. Lack of moisture. ANYD'RIDUM, n. See Anhydride. ANY'DROUS. See Anhydrous. ANY'LOUS. Gr., aw\o<;. Lat., anylos. Immaterial, unsubstantial. ANYPER'BATUS, ANYPERBLE'TUS. Gr., iwnep^aTo<;, ai'VTrepi3\y]To^. liifiicult of digestion. ANYPEU'THYNOS, ANYPEU'THYNUS. Gr., 0vvo<;. Unaccountable, accidental (said of the phe- nomena of disease ). [Hippocrates.] ANYPNO'SIS, /. See Anypnia. ANYP'NIA, /. From avvnvo?, sleepless. Sh;eplessness. AN'YSIS, /. -ys'eos ( an'ysis). (}r., awa-L^. Ger., Vollen- dung, Mannbarvoerden. The attainment of perfection ; adolescence. AHYSTE'RIA, f. From a priv., and uarepa, the womb. Ger., Anysterie. See Ametria (1st def.). Anytin Apertura 190 AN'YTIN. A proprietary preparation made from icli- thyol, said to be a solution of ichthyolsulphonic acid. AN'YTOLE. A substance rendered soluble by the action of anytin. AOCHLE'SIA, /. Gr., ioxArjo-i'a. Fr., aochlhie. Ger., Aochlesie. 1. Calmness, indolence, rest, a remission of symptoms. 2. Catalepsy. AOC'NIA, /. Gr., ioKPia. Ger., Unverdrossenheit, Bereit- willicjlceit. Cheerfulness, alacrity, a state of not being fatigued. AON'CON, n. From aoy/cos, thin. An injury without swelling. AONCOT^ATOS. Gr. , doyxdTaTo?. Emaciated. AOEA'SIA, /. Gr., aopacrLa. Ger., Aorasie. Blindness. AORGE'SIA, /. Gr., aopy-qcrLa. Mildness of temper. [Hippocrates.] AOR'TA, /. Gr., doprrj (from ieipeiv, to lift, carry). Fr., aorte, grosse artere. Ger., A., grosse Schlagadej'. Syn. : arteria magna, hsemal axis [Owen]. 1. Originally, in the pi., aortx (doprat), the bronchial tubes. [Hippoc- rates.] 2. The main trunk of the systemic arterial system. In man it springs from the left ventricle of the heart, proceeds upward and then to the left, form- ing an arch around the root of the left lung, and down- ward to a point opposite the fourth lumbar vertebra, where it ends by dividing into the two common iliac arteries. — Abdominal a. Lat., a. ahdominalis. Fr., aorte abdominale. Ger., Bauchaorta. That part of the a. which is situated below the diaphragm. — Anterior a. Fr., artere anterieure. Ger., vordere KorperscMagader. The smaller of the two branches into which the com- mon a. divides in many quadrupeds ; distributed to the anterior half of the trunk and to the thoracic limbs. — A. ahdominalis. See Abdominal a. — A. adscen- dens, A. ascendens. See Ascending a. — A. descendens. See Descending a. — A. descendens thoracica. See Tho- racic a. — Aortae descendentes. See Primitive aortx. — A. principalis. See Dorsal a. (1st def.). — A. thoracica. See Thoracic a. — A. thoracica descendens. See Tho- racic a. — Ascending a. Lat., a. ascendens. Fr., aorte ascendante. Ger., anfsteigende A. 1. That portion of the a. which is contained within the cavity of the pericardium. 2. The anterior a. (q. v.). — Cardiac a. That portion of the vascular system of the embryo which is situated just anterior to the bullms aortae, giving origin to the aortic arches.^ — Caudal a. Fr., aorte caudale. See Middle sacral artery. — Common a. That portion of the a. which, in many quadrupeds, ex- tends from its origin at the heart to the point of its division into the anterior and posterior aortae. — Cross of the a. Fr., crosse de Vaorte.^ See Arch of the a. — Definitive subvertebral a. See Dorsal a. (1st def.). — Descending abdominal a. See Abdominal a.— Descend- ing a. Lat., a. descendens. Fr., aorte descendente. Ger., absteigende A. 1. All that portion of the a. which is situated below the termination of the arch. Cf. Primitive aortx. 2. See Posterior a . — Descending thoracic a. See Thoracic a. — Dorsal a. Fr., artere dorsale. 1. In the embryo, the vessel formed by the union of the two primitive aortae ; the representative of the abdominal a. of the fully formed animal. 2. The thoracic a. — Inferior a. See Abdominal a. — Left a. See Systemic a. — Main a. See Dorsal a. (1st def. h -Pectoral a. Fr., aorte pectorale. See Thoracic a. — Pelvic a. Lat., a. peZrim. Sec 3[iddle sacral artkry. — Pericardiac a. Sec Ascending a. (1st def.).- Pos- terior a. Fr., aorte posterienre. Ger., hintere A. The posterior of the two branches of the common a. in many quadrupeds ; distributed to the posterior half of the trunk and to the abdominal limbs. — Primitive a. Fr., aorte primitive. That portion of the a. which ex- tends from the origin to the point at whicli the first branch is given otF. —Primitive aortae, Primitive sub- vertebral aortae. Fr., aortes 2 H'imitives, arteres verte- brates posterieures. Ger., primitive Aorten. Syn. ; in- ferior vertebral arteries. In the embryo, two branches given ofi' from the cardiac a., which pass through the first visceral arch and unite to form the dorsal a. — Primordial a. The dorsal a. (1st def. ) or its analogue in the lower vertebrates. — Right a. Fr., aorte droite, granule aorte. The pulmonary artery in the Sanropsidx ; also that division of the aortic bulb in the embryo which eventually forms the pulmonary artery. — Sub- vertebral a. See Dorsal a. (1st def.). — Superior a. See Thoracic a. — Systemic a. Fr., aorte gauche. Syn. : left a. That division of the vascular apparatus of the embryo which ultimately forms the a. — Thoracic a. Lat., a. thoracica. Fr., aorte thoraciqne. Syn. : dorsal a. That portion of the a. which extends from the lower border of the third dorsal vertebra, on its left side, to the diaphragm. AOR'TAL. See Aortic. AORTARC'TIA, f. From aopr-q, the aorta, and arctare, to constrict. Fr., aortarctie. A constriction of the aorta. AORTECTA'SIA, AORTEC'TASIS, f. -ta'six, -ta'seos {-ec'tasis'}. From iopT>j, the aorta, and e/cTacri?, a dila- tation. Fr., aortectasie. Ger., Aortcnansdehnnng. Dila- tation of the aorta. AORTEURYS'MA, n. -rys'matos (-is\ From aopTjj, the aorta, and evpvveiv, to dilate. Fr., aortevrysme. Ger., Aortenerweiternng. Dilatation of the aorta. AOR'TIC. Lat., aorticus. Fr., aortique. Ger., aortisch. Pertaining to the aorta or to the opening leading from the heart into that vessel. AORTI'TIS, /. -it'idis. Fr., aortite. Ger., Aortenent- ziindung. Inflammation of the aorta. — A. erysipelatosa partialis. Of Hankel, a ca.se in which the inner coat of the aorta was found reddened, with white and osse- ous points. — Nummular a. A. with circular whitish patches in the inner coat, the media and adventitia being healthy. AOR'TRA, n. pi. Gr., aoprpa. The lobes of the lungs. AOS'MIC. See Anosmous. AO'TUS. See Anotus. APACON'ITIN ( E ) . See Apo aconitine. APAER'ITON, n. Chamomile. APAG'MA, 71. -ag'matos {-is). Gr., anaypia. 1. Dis- placement of a bone by fracture or dislocation. 2. See Abduction (2d def. ). 3. A superficial fracture (fi.s- sure) of a bone, or a counter-fissure. [Galen.] 4. A fracture near a joint. APAGO'GE, /. Gr., anaywyi). Ger., Wegfiihren, Abfiih- ren. 1. Abduction. 2. Purgation. APAL'LAGE, APALLAX'IS, f. -al'lages, -la.v'eos {-is). Gr., SiwaWayr), aTraAAa^t?. Relief from disease, whether by death or by recovery. APALOT'ICA, n. pi. From dTraAo?, soft. Lesions of the soft parts. APANASIE'MA, w. -stem'atos {-is\ From inavea-rdvai., to rise up. A wartlike outgrowth on the conjunctiva. APANCHOM'ENOS, 7il. Gr., anayxop.ei'Oi; (fl’Om andy\etv, to strangle ). A person strangled by hanging. APANTE'MA, w., APANTE'SIS, /. -tem'atos {-is'), -te'- SeoS (-is). Gr., dTrdi'Tr]p.a, aTravTyjtri? ( trOUl aTravTai', to en- counter). 1. The deportment of a physician with j>a- tients and their friends and attendants. [Hippoc- rates.] 2. Antagonism, contention. APANTHE'SIS, /., APANTHIS'MOS, m., APANTHIS'- MUS, 7n. -the'seos (-is), -this'mi. Gr., aTTdv9ricn<;, dnai'- 0to-p.6?. Fr., apa7ithisme. Ger., Abbliihen (2d def.), Welkwerden (2d def.). 1. A minute blood vessel. [Hip- pocrates.] 2. The .shriveling or disappearance of a foetal .structure, such as the ductus arteriosus, etc. 3. Defloration. APANTHRO^PIA, f. Gr., dnavBputiria (from (XTro, away from, and dv9pu>no^, a man). Fr., apanthropie. Ger., Melancholieinit 3Ienschcnscheu. A morbid love of soli- tude. 191 APANTHROP'IC. Fr., apanthropique. Gcr., apanthro- piseh. Pertaining to or affected with anthropophobia. APANTHRO'PON, n. Gr., audp9ptxnrov. An old name for Delphinium staphisagria. APAN'THROPY. Lat., opanthropia, apanthropismus. See Anthropophobia. APANTIS'MUS, m. See Apantesis. APANTRO'PON, n. See Apanthropon. APAPHRIS'MUS, m. From aTrapt^etV, to skim off the froth. Despumation. APARACH'YTUS. Gr., iTrapdxvro?. Unmixed, pure (said especially of winej. [Galen.] APARASGEUA^SIA, f. Gr., dnapaa-Kfvaa-ia. A lack of necessary preparations (as for a bath ). APARRGORR^TAS. Gr., dnapeyoprjTos. Not relieved. APARI'NE, /. -i'nes. Gr., inapivYi. See Galium «. APAR'TES. Gr., dnapr^g. Suspended, pendulous. APARTHRO'SIS, /. -thro'seos i-is). Gr., andpOpwai';. Fr., aparthrose. Ger., Ahgliederung. Displacement of a joint. See Abarticulation. APAR'TISIS, /. -tis'eos (-nr'tisis). Gr., a7rapTt(rt?. A perfectly adjusted system (as of the nervesj. APAR'YSIS, /. -rys'eos i-a'rysis). From d.napveii', to draw off. A drawing off of bad humors. APAS'TIA, /. Gr., dirao-Tta. Ger., Apantie, Niichternlieit. Fasting. APAS^TUS. Gr., dnacno’;. Fasting. APATECPHLOGIO'SIS, /. From indTr], deception, and €K(/)A6Yajcr(.?, a Conflagration. Ger., triigerische Varioloide. A sort of false smallpox. APATHET'IC. Gr., d7ra0»j9. Lat., apathicus. Fr., apn- ihique. Ger., apathisch, gefiihllos. Pertaining to or af- fected with apathy. APATHI'A, f. See Apathy. APATH'ICUS. Apathetic. AP'ATHIZED. Rendered insensible. AP'ATHY. Gr., andeeLa. Lat., apathia. Fr., apathie. Ger., Apathie, Gefuhllosigkeit, TJnempjhuUichheit. A state of more or less profound insensibility, mental or bodily, to external impressions. APAP'ROPINfE). See Apoatropine. APECHE'MA, n. -chem'atos (-is). Gr. , See CONTRE-COUP. APECTOCEPH'ALUS, m. From a priv., pectus, the breast, and Ke({>a\ii, the head. See Acephalothorax. APEI'RIA, f. Gr., dneipla. Ger., Unerfahrenheit. Lack of skill ; inexperience. APEITHETJ^MENA, n. pi. Gr., d.neLOevp.eva. Matters concerning which patients are prone to disregard the physician’s advice. [Hippocrates.] APEL'LA, m. From a priv., and Tre'AAa, skin. Fr., apelle. Ger., Beschnittener. Properly, a circumcised person, but used also to designate one whose prepuce is naturally too short to cover the glans, or who has para- phimosis. APEL'LOUS. Destitute of a foreskin. AP'ELOS, AP'ELUS, n. -pel'eos. From a priv., and Tre'Aos (=7re'AAa), skill. All Ullhealcd WOUlld. APENTA. A^'pe^n-ta^. A Hungarian aperient water resembling that of Epsom. APEPSIA (Lat.), n. f. Gr . , a7T€\}jia. Fr., apepsie. Ger., Apepsie. 1. Complete indigestion. 2. Dyspepsia. APEP'SY, See Apepsia. APEP'TIC. Lat., apepticus. Fr., apeptique. Ger., apep- tisch. Pertaining to or affected with apepsia. APEP'TOUS. Gr., aTren-ro?. Lat., apeptus. Ger., nnreif, ungehocht, unverdaxit, unverdmdich. 1. Crude, unripe, uncooked, undigested, indigestible. 2. Crude, uncon- cocted (said of the humors). 3. Dyspeptic. [Aretseus.] APEREUX'IS, /. -reuz'eos (-is). Gr., dTre'pev^i?, A belch- ing up of wind. [Aretfeus.] APE'RIA, /. See Apeiria. APE'RIENS. From aperire, to open. Aperient; as a n. m. (musculus understood ), a muscle that opens a Anytin Apertura part, such as the mouth. — A. palpebrarum rectus. See Levator palpehrse superioris. — A. rimulam primus. See CRicoARYTA^NOiDEUsposticMS. — A. rimulam secun- dus. See Cricoaryt^enoideus lateralis. APE'RIENT. Gr., d.voLyoiv. Lat., aperiens. Fr., aph'itif. Ger., erbffnend. 1. Laxative. 2. Aperitive. APERI^NOUS, Gr., dnripLvo^. Lat., aperinus. Fr., ape- rin. 1. Having no scrotum. 2. Castrated. APERIOD'IC. From a priv., and nepioSoi, a circuit. Fr., aperiodique. Destitute of periodicity. APERISTAL'SIS, f. -stal'seos i-is). Ger., Aperistaltik, Darmruhe. A cessation of the peristaltic movements of the intestines. APERIS'TATTJS. Gr., arrepco-TaTos. Uncomplicated, un- attended with danger. See Ulcus aperistaton. APER'ITIVE. Lat., aperifivus. Fr., aperitif. Ger., er- bffnend, anjlbsend. 1. Aperient, laxative. 2. Stimulat- ing to any of the emunctories, deobstruent. 3. Pro- moting the appetite in general or for certain articles of food in particular. APERIT'ROPAL. Yr., aperitrope. Pertaining to aperi- trope. APERIT^ROPE, y. From a priv., and nepiTpo-mi, & chang- ing about. A defective performance of the normal organic functions. APERIT^TOS, APERIT^TTJS. Gr., aTrepiTTo?. Not super- fluous (said of articles of food that give ri.se to but little excrementitious residue). APER'TIO, /. -tio'nis. From aperire, to open. Ger., Erbffnung. The operation of making an opening. APER'TIVE. See Aperitive (1st and 2d def’s ). APER'TOR, m. -to'ris. A muscle that opens a part. — A. oculi. 8ee JjKVXTon 2 )al 2 yebrx superioris. APERTO'RIUM, n. 1. An old instrument for dilating a passage, especially the neck of the uterus. 2. A speculum. APERTU'RA, /. See Aperture. — A. ad ventriculum tertium, A. anterior, A. anterior ventriculi tertii cerebri. See Foramen o/J/oaro and Iter ad infun- dibulum. — A. aquaeductus cochleae. The small opening of the aqueduct of the cochlea, on the posterior surface of the petrous portion of the temporal bone, directly beneath the internal auditory meatus. — A. canalis fa- cialis spuria. The hiatus Falloppii (q. r.). — A. chordae. The internal opening of the canal for the chorda tym- pani. — A. declivis. See Anus (3d def. ). — A. externa aquaeductus cochleae. A small foramen in the tem- poral hone, immediately below the internal auditory meatus. Cf. Aqueduct of the coch lea . — A. externa aquse- ductus vestibuli. A Assure, covered by a depressed scale of bone, on the posterior surface of the petrous por- tion of the temporal hone, about three lines behind the carotid canal. Cf. Aqueduct of the cochlea.— k. exterior (sen externa) canalis inguinalis. See E.rternal abdom- inal ring. — A. inferior canaliculi (sen canalis )tym- panici. An opening on the lower surface of the petrous portion of the temporal bone, between the jugular fossa and the carotid canal.— A. inferior canalis incisivi. The inferior aperture of the incisor canal of the supe- rior maxilla.— A. inferior ventriculi quarti. Hee Foramen ccccum.—k. interior canalis inguinalis. See Internal abdominal ring.— A. interna aquaeductus ves- tibuli. The internal opening of the aquaeductus ves- tibuli, within the vestibule.— A. interna canalis femo- ralis. See Eemoral ring.— A. interna canalis ingui- nalis. Sec Internal abdominal ring. — A. lateralis ventriculi quarti. An opening above the chorioid .plexus in the fourth ventricle, communicating witli tln^ subarachnoid space.— Aperturae narium anteriores (s(mi externae). See Anterior narks (under Naris). — Aper- turae narium internae (sen posteriores). See Posterior NARKS ( under Naris). — A. pelveos (sen pelvis) abdomi- nalis. Tlie su])erior strait of the pelvis. — A. pelveos (sen pelvis) inferior (seu perinaealis ). The inferior Aperture Aphonia strait of the pelvis. — A. pelveos (sen pelvis) superior. The superior strait of the pelvis. — A. pyriformis narium. The triangular anterior opening of the nasal passages in the skull. — A. scalae vestibuli cochleae. An opening by which the vestibule of the ear com- municates with the scala tympani. — A. sinus maxil- laris. See Hiatus maxiUaris. — A. spinalis. See Ver- iehral foramen. — A. spuria canalis facialis (seu Fal- loppii). See Hiatus Falloppii. — A. superior canaliculi (seu canalis) tympanici. The internal opening of the tympanic canal, in the groove on the upper surface of the petrous portion of the temporal bone.— A. superior canalis incisivi. The superior opening of the anterior palatine canal.— A. thoracis inferior. The lower open- ing of the thorax.— A. thoracis superior. The upper opening of the thorax.— A. uterina tubae. The uterine mouth of the oviduct. AP'ERTURE. Lat., apertura (from aperire, to open, un- clo.se, lay bare). Fr., ouvertiire. Ger., Apertur, Oeff- nung. 1. An opening. 2. Of a lens, the measure of the degree of curvature of its surface ; usually ex- pressed by the angle formed by two lines drawn from the centre of the sphere of which the lenticular surface is a segment to the extremities of the longitudinal axis of the lens. — Angular a. See Angle of a. — Auriculo- veutricular a. The opening of communication be- tween an auricle and the corresponding ventricle of the heart. — External inguinal a. See External abdominal RING. — Genitourinary a. See Urogenital opening. — Inferior a. of the fourth ventricle. See Apertura lateralis ventriculi quarti.—lnh.alent a. One of the minute a’s or pores upon the outer surface of one of the cups composing a sponge ; so called because a current of water constantly passes through it to make up for that passing out through the exhalent a. — Internal in- guinal a. See Internal abdominal ring. — Interpal- pebral a. See Palpebral fissure.— Mastoid a. Fr., ouverture mastdidienne. Ger., Warzenzellenzugang. Syn. : meatus ad cellulas mastoideas. The opening of communication between the cavity of the tympanum and the mastoid cells. — Umbilical a. The opening in the intestinal canal of the embryo at its union with the umbilical vesicle. — Urogenital a. See Urogenital opening. — Vitellointestinal a. See Umbilical a. APER'TUS. From aperire^ to open. Fr., ouvert. Ger., Offen. Open (said of ulcers). APETH'ISIS, /. -this'eos (-eth'isis). From dTreet^etv, to become unaccustomed to. Ger., Eiitwolmung. The abandonment of a habit. APETHIS'TIC. Pertaining to or caused by apethisis. APEUTHYS'MENON, m. Gr., The rec- tum. A'PEX, m. Ap'icis. Fr., cime, pohite, sommet. Ger., Spitze. The projecting top or summit of anything.— A. beat. Ger., Apitzenstoss. The impulse of the a. of the heart against the wall of the chest. — A. cordis. The a. of the heart.— A. cornu posterioris. The ex- tremity of the posterior cornu of the lateral ventricle of the brain. — Apices corporum cavernosorum penis. The anterior extremities of the corpora cavernosa of the pcmis.— A. prostaticus. The anterior (pointed) ex- tremity of the prostate. — A. pulmonis. The apex of the lung. APH'ACA, APH'ACE, /. Gr., at/xi/o?. An ancient name for the wild vetch {Lathyriis aphaca ), the seeds of which, boiled or fried, were used for diarrhma. APHA'CIA, f. See Aphakia. APHiERE'SIA, APH.ffiR'ESIS, /. Gr., a<()atpeo-i5 (from to take away from ). Fr. , apherese. Ger., IVeg- nahme. 1. Amputation. 2. Excessive and injurious bloodletting. 3. Spontaneous luemorrhage. APHiERET'ICUS. Pertaining to aphmresis. APHA'GIA, /. F rom a priv., and (f^ayelv, to eat. Fr., aphagie. Ger., Aphagie. Inability to swallow or to eat. APHA'KIA, /. From a priv., and 4>aKo<;, anything shaped like a lentil. Fr., apliakie. Ger., Apliakie. Absence of the crystalline lens from the eye or from its proper position. APHA'KOUS. Fr., aphaque. Ger., aphakisch. Affected with aphakia. APHALANGI'ASIS, /. -as'eos (-gi'asis). From a priv., and (j)d\ay^, a phalanx. That stage of leprosy in which the fingers or portions of them are lost by gangrene. APHAN'ISIS, /., APHANIS'MOS, w., APHANIS'MUS, 7ti. -is'eos (-awTs'is), -is'mi. Gr., dfpduLcng, d<})avLcrn.6^ (from a priv., and (jyaivea-eaL, to be manifest). Fr., aph- anisme. 1. A vanishing, as of consciousness ; fainting. 2. Wasting from disease ; marasmus. APHANOCNIDO'SIS, /. -do'seos (-is). From a6avi^etv, to vanish, and kh'Sooo-i?, an itching. Syn. ; vy'ticai'ia evanida. A form of urticaria characterized by frequent and sudden disappearances and recurrences. APHA'SIA, /. Gr., i^ao-t'a (from a priv., and to speak). Fr., aphasie. Ger., Ajdiasie. 1. Of Sauvages and others, any impairment of the power of speech. 2. Of Trousseau, an abolition or impairment of the power of articulate speech, and often that of writing, although the power of thought, the faculty of expres- sion, the voice, the hearing, and the voluntary con- tractions of the laryngeal and facial muscles may re- main unimpaired. It has been thought to depend on a lesion of the third frontal convolution of the brain, generally on the left side. It may be limited to an inability to utter a particular word, for which some inappropriate word (always the same) is substituted. 3. In a wider sense, “a diminution or perversion of the normal faculty of expressing the ideas by means of conventional signs, or of understanding those signs, notwithstanding the integrity of the nervous and mus- cular apparatus serving for the expression and percep- tion of those signs, and the non-involvement of the in- tellect.” Cf. Agraphia, Alalia, Amimia, Aphemia, Aphrasia, and Asemasia.— Amnemonic a., Amnesic a., Amnestic a. Lat., a. amnemonica (seu amnesica, seu amnestica). Fr., aphasie amnestique. Ger., amnestiscJie Aphasie, Erinnerungsaphasie. A. dependent on impair- ment of the memory ; a deficiency or suspension of the power to recall a word which one desires to use. To a certain extent, it occurs in healthy persons, but an ex- aggeratedform is due to lesion of the brain substance, probably in the convolutions surrounding the lower end of the fissure of Sylvius and in the island of Eeil. — An- eural a. See Ataxic a. — A. amnemonica, A. amnesica, A. amnestica. See Amnestic a. — A. associatoria, A. atac- tica, A. motoria. ^00 Ataxic a. — A. partialis. A. lim- ited to a certain number of expressions. — A. sensoria. See Sensory a. —A. universalis. Complete a., in which the patient can not speak a single word. — Ataxic a. Lat., a. atactica. Fr., aphasie ataxique (ou logoplegique). Ger., ataktische Aphasie. Syn. : aphemia, logoplegia, motor a. A. dependent on impairment or loss of the power of co-ordinating the muscles of phonation so as to articu- late certain words, unaccompanied by paralysis, in- sanity, or loss of the power of comprehending, reading, and writing the words. — Broca’s a. See Ataxic a. — Com- missural a., Conduction a. Fr., aphasie de conducti- bilitL Ger., Leitungsaphasie. A. dependent not on dis- ease of the cerebral centres, but on impairment or destruction of the commissural fibres 'which connect them ; words can be read or repeated correctly, but are not connected by the patient with the corresponding idea. — Functional a. A. not dependent ou a manifest cerebral lesion, but occurring as a congenital defect, in severe constitutional diseases, or as the result of emo- tional excitement in hysterical persons. Cf. Transitory a . — Insular a. A. due to a lesion strictly confined to the island of Keil.— Lethologic(al > a. See Amnestic a. — Motor a. Lat., a motoria. Fr., ajAiasie motrice. Ger., Aperture Aphonia motorische Aphasie. See Ataxic a. — Sensory a. Lat., a. sensor ia. Fr., aphanie auditive. Ger., sensorische (oder sinnliche) Aphasie. See Amnestic a. and Word- deafnp:ss. — Transitory a. Fr., aphasie passari\i^. Past adolescence. APHELOTTC. Aflected with aphelxia. APHELX'IA, f. From a^eAxen', to distract. Absent- mindedness ; “ voluntary inactivity of the whole or the greater part of the external senses to the imi^ressions of surrounding objects during wakefulness.” Various subdivisions have been made, but their difference is too trivial to be defined. APHEMET'RIC. See Haphemetric. APHEMIA, /. From o priv., and dpai, to speak. Fr., aphemie. Ger., Aphemie. See Ataxic aphasia. — Epi- leptic a. The transitory loss of speech accompanying an epileptic convulsion. APHEM'IC. Fr., aphemique. Pertaining to or affected with aphemia. APHEPHO'BIA, /. See Haphephobia. APHEPSE'MA, M. -em'atos {-is). Gr., tAd^0pw7ro?. Affected with anthropophobia. APHISTE'SIS, /. -e'seos {-is). From d(/)ea-Tdi'ai, to with- draw, depart. See Abscess. APHLEGMAN^TOUS, Gr., d 4 >\ eyp . avTo <;. Lat., apldeg- mantus. 1. Free from inflammation. 2. Efficacious against inflammation. 3. Xot heating (said of food). 4. Without mucus. APHLOGIS^TIC. Gr., di'r)To<:. See Aphonic. APHO'NIA, /. Gr., d^ojvLa ("from a priv., and (jxapely, to produce a vocal tone. Fr., aphonie, perte ( on privation) de la voix. Ger., Aphonie, Stimmlosigkeit. 1. Loss of voice, i. e., of the power of intonation, the faculty of articula- tion being preserved, although enfeebled. 2. Catalepsy. [Hippocrates.] Cf. A. Hippocratis. — A. ab antipathia. Fr., aphonie par antipathie. An old term for a form of a. alleged to be caused by eating cooked crabs, and cured by eating raw ones. — A. albuminurica. Fr., aphonie alhuminurique. A. due to a so-called specific form of oedema of the larynx occurring as a sequel or a complication of certain forms of renal disease. — A. aneurysmatica. A. due to the pressure of an aneurysm on the laryngeal nerves. — A. atonica. Fr., aphonie ato- nique. A. due to disease or injury of the laryngeal nerves.— A. atonica oblaesa. A. due to excision or ero- sion of the recurrent laryngeal nerve. [Galen, Sau- vages.] — A. atonica soluta. A. produced suddenly, as the result of shock, emotion, etc., without organic le- sion. — A. catarrhalis. See Catarrhal a. — A. clericorum. Chronic partial a., which may amount only to habitual hoarseness, occurring paadicularly in clergymen. — A. ebriorum. The partial a. or hoarseness of drunkards. — A. elinguium. Speechlessness from lack of the tongue, congenital or acquired. — A. gutturalis. Fr., aphonie gutturale. A. due to swelling of the fauces and glottis. — A. Hippocratis. Fr., aphonie hippocratique. Coma. — A. paralytica. See Paralytic a. — A. saturnina. A. due to lead poisoning. — A. spastica. See Spastic a. — A. surdorum. Dumbness induced by deafness.— A. temulentorum. A. due to wine or narcotics. — A. tra- chealis. Fr., aphonie tracheale. A. due to compres- sion of the trachea. — Catarrhal a. Ger., katarrhalische Aphonie. A. due to laryngeal catarrh. — Centric a. Ger., centrale Aphonie. A. due to disease of the central nervous system. — Consensual a. Fr., aphonie consen- siielle. Ger., consensuelle Aphonie. J. Frank’s term for a. due to aflections of the pericardium, pregnancy, etc. — Essential a. Fr., aphonie essentielle. Ger., essentielle Aphonie. A. which can not be traced to any apparent pathological change (e. g., hysterical and emotional a.). — Functional a. A. due to loss of functional power in the vocal bands independently of structural disease in the larynx. — Glottic a. Fr., aphonie glottique. A. due to causes interfering directly w'ith the action of the muscles of the glottis or with the vibration of the vocal bands.— Hippocratic a. See A. Hippocratis.— Hysteri- cal a. A form which occurs in hysterical persons, com- ing on suddenly, lasting an indefinite time, and often disappearing as suddenly as it came. — Idiopathic a. Ger., idiopath ische Aphonie. See Essential a. — Inter- mittent a. Ger., intermittirende Ap>honie. An inter- mittent variety of essential a. iq. r.). — Laryngeal a. Fr., aphonie laryngee. See Glottic a. — Nervous a. Ger., nervbse Aphonie. See Essential a.. Hysterical a., and Paralytic a.— Paralytic a. Lat., a. paralytica. Fr., aphonie paralytique. Ger., paralytische Aphonie. 1. A. due to paralysis of the larynx (i. e., of the laryngeal branches of the pneumogastric nerve). 2. A. accom- panying apoplexy and hemiplegia. — Peripheral a. Ger., peripherm-he Aphonie. Anya, not due to disease of the central nervous system. — Spastic a. Lat., a. spastica. Ger., qdionischer Stimmritzenkrampf. A. due to spasm of the tensor muscles of the vocal bands. — Subglottic a. J^r., aphonie sons-glottiqne. A. due to in- terference W'ith the action of that part of the respiratory apparatus w’hich is situated below' the glottis. — Supra- glottic a. Fr., aphonie sus-glottiqne. A. due to some 13 194 Aphonic Apneumatic afiection of the parts above the glottis, whieh, according to Beimati, may be so trivial as elongation of the uvula. APHON'IC. Hr., a a>vos, a^<^vr)7o<;. Jjat., ophonns, (iphon- icit.'i. h"r., aphone, (ipho)iiqne. (ler., aphoHi.'^ch, .stimm- los. 1. Pertaining to or aftectcal with aphonia. 2. Noise-* less (said of normal or pathological i)henomena). APH'ONOTJS. Lat., aphonns. See Aphonic. APHO'NY. See Aphonia. APHORA'MA, APHORE'MA, n. -am'atos {-is), -em'aios {-is). From iopar, to have in full view. The condi- tion in which the eyes project, so that the person can look far to either side without moving the head. APHOR'ESIS, /. See Aphackksis. APHORE^TUS. (Ir. , a)Tos. Fr. , nphovflique. ^ (die- ment (said of fevers, etc. ). APHO'RIA, /. Gr., A(j>opia (from a priv., and optu', to liear). Fr., aphorie. Ger., lJufnu-hihnrkeit. Barren- ness, sterility. — A. impercita. A. attril)uted to per- sonal aversion or want of desire.— A. impotens. A. at- tributed to imperfection or abolition of the conceptive jiower. — A. incongrua. A. attributed to an irrespon- siveuess of the conceptive power to the seminal fluid. — A. paramenica. A. attributed to some derangement of menstruation. — A. polyposa. A. attributed to the presence of a uterine polypus. APHOR'ICUS. Gr., a«/)opo?. 1. Pertaining to, causing, caused by, or atlected with barrenness. 2. Not to be borne. APHOR'ME, /. Gr., ipaLi’€ii’, to he silly). Insane. APHRA'SIA, /. From a priv., and (f>pa^*ei'r, to speak. Fr., aphrasie. Ger., Aphrttsie. A form of aphasia in which there is inability to form a phrase, and the stock of words at command is meagre. — A. paralytica. A. due to paralysis of the faculty of ideation. — A. para- noica. A. associated with insanity. Cf. Parancea. — A. superstitiosa, A. voluntaria. The voluntary avoid- ance of certain words from a sense of jn-opriety or from religious scruples. APHRE'NIA, /. From a priv., and (l>prjy, the mind. See Aphronesis. APHROD.ffiS'CIN. From frothy (.see also .Fs- CULUS). An amorphous acrid body olitained from the liorsechestnut. Its watery solution froths, like that of soap. Boiled ’W'ith alkalies, it yields butyric and amor- ])hous le.scinic acids. APHRO'DES. Gr., a<{)puiSri<; (from a(j)p6^, foam, and etSo?, form). Yw, nphrodique. 1. Frothy. 2. As a n. m., ap- l)lied by the ancients to Pa purer, (fJanciniti, and the Enphorbix (becau.se of their milky juice). APHRODISTA, /. orn.pl. Gr., A4>poSL(jLa (from ’.\po8iaia<;. A plant reputed to have aphrodisiac properties. APHRODISIAS'MUS, m. Gr., a0po8uriao-p.d?. Fr., uphro- disi(tsine. 1. Sexual intercourse. 2. Satyriasis or ero- tomania. 3. Manhood, puberty. APHRODISIAS'TICUS. Aphrodisiac. APHRODISIOG'RAPHY. From i<}>poSCs. Pertaining to aphro- disia. APHRODITA^RIUIVE, n. Gr., apdAtrpor. See Aphronitrum. APH'RON. Gr., a^puiv (from a priv., and (hpqv, the mind). Ger., sinnlos, unking, undinsiniiig. 1. Sense- less, foolish, sill.y, crazy. 2. Stupefying or exhilarating (as an., an old name for the wild poppy >. 3. Effica- cious against delirium, etc. (said formerly of a plaster to be applied to the head ). APHRONE'SIS, f. -e'seos (-is). From a priv., and (f>p6yqai^, possessioii of oiie’s sen.ses. Ger., Unrerstaad, Thorheit, Wahnsinn. Want of judgment, foolishness, madness. APHRO'NIA, /. From a priv., and 4>pqv, the mind. Apoplexy. APHRON'ITRON, APHRON'ITRUM, n. Gr.. Tpoi'. Fr., aphronitre. Ger., Manersulz. Old names for wall-nitre, a .saline effiorescence formed on walls, also for an inferior quality of sodium carbonate (the nitre of the ancients ). APH'ROS, ni. Gr., a9a, ai>0ai. Fr., aphthe, ningnet, blanehet. Ger., Aqihthen, Soar, Mnnd- sclnranim. Syn. : angina aphthosn, aphthous (or vesienJar ) stomatitis. The thrush, sprue (sprew.) ; a form of sore mouth occurring mostly in infants, characterized by whitish patches, which may become confluent and give ri.se to ulceration, and occasionally extend into the msophagus, consisting of epithelial scales together with the spores and filaments of a vegetable organism, the Oidinni albicans. — Aphtha adultorum. Aphthous sore mouth in the adult. — Aphtha anginosa. A form of sore throat seen in damp, cold weather, particularly among women and children. There is slight fever, redness and swelling of the fauces, small whitish specks form oil the tongue and the mucous membrane of the throat, which occasionally coalesce and produce patches of superficial ulceration.— Aphthae confluentes. Con- fluent aphthae.— Aphtha epizootica. Aphthae epizooticae. Fr., null lies pieds et de la bonche. Ger., Manllianensenche. Foot-and-mouth disease ; a subacute febrile disea.se of cattle, transmissible to man by contagion or infection ; characterized by aphthous .stomatitis accompanied by a vesicular cutaneous eruption, the latter being the most constant in the neighborhood of the hoofs. In children, in whom it is due to the use of milk from cows suflering with it, there are pre.sent aphthous stomatitis, dige.stive disorder, and a vesicular eruption on the face and hands, and sometimes between the toes. When the vesicles dry up, they leave brown- ish scales.— Aphtha febrilis. Ger., Aphthenfieber. An affection characterized by fever, with ulcers iu the mouth which may extend to the cesophagus and stom- ach. — Aphtha gangraenosa. See Gangrenous stoma- titis.— Aphthae in adultis. See Aphtha adnltornm. — Aphtha infantilis (sen infantum). Aphthous stomatitis in infants. — Aphtha lactantium (sen lactucimen, sen lactucimena, seu lactumina). See Aphtha infantilis. — 195 Aphonic Apneumatic Aphtha parasitica. Soc Aphtha praeputii, Aphthae praeputii. Sec Hkkpp:s jinepuiudis. — Aphtha serpens, Aphthae serpentes. See Caxceum orh . — Aphthae tropicae. Fr., aphihes indiens. Uer., indische ypriiw. Syn. : (lastro-e)iteritis aphthosa indica, uphthoides indiae chronicle, phlcfimosia wembranie nmcosie (jastro- pnhnonalh. An arteetion observed in tropical climates, described by Van der Burg as having three stages. In the first stage there arc fullness and oppression at the ei)igastrium, pain in the right shoulder blade, nausea, vomiting, and derangement of the bowels, especially in the morning ; in the second stage there are continued vomiting, sensiti veiu'ss of the mucous membrane of the mouth, and a red, fleshy appearance of the dorsum of the tongue, on which small, white, painful spots appear ; the third stage is characterized by great emaciation and an aggi’avation of all the syinptoms, and usually ter- minates in death. — Aphthae venereae. Mucous patches. — Cachectic a. See Fihkoma mhlhuju.ale. — Emphlisis aphtha. See Aphtha. — Epizootic aphtha. See Ajditha epizootica . — Gangrenous aphtha. See (taiKjrenou.H sto:m- ATITIS. APH^THAPHYTE. From (set'. .Vphtiia), and vt6u, a plant. See Oidium idldcann. APH'THENOL. A proprietary ])reparation alh'ged to be preventive of epizootic aphtlue. APHTHENX'IA, APHTHENX'IS, /. -theu.r'he, -co.s' (-/.s-). From oLij)6eyT€lv, to be speechless. Aphasia from disturb- ance of the central nervous system. APH"THERYTHRAN'CHE, /. From a- frieselhraune mit Aphihen. See Aphth.v anqinosa. APH"THERYTHROP'YRA, /. From a>0a (see Aph- TH.v), epv 0 p 6<;, red, and nip , feverishness. Fr., aphfhe- ri/thropj/re. (xer., lioUh ifrieseijicher wit Aphihen. See .\PHTHA fehrilin. APH"TH6cAC0ST0'MIA, /. From ac/.0a (see Aphtha), KaKo?, pernicious, and a-ropa, the mouth, (ler., Mnnd- f'dide. A scorbutic and aphthous condition of the mouth. APH'THOID. Lat., aphthoiden, aphthodes (from adoyyo>;, speechless. Fr., (iphthonqie. Ger., Ajdtthonqie. An interruption of the l)ower of speech caused by spasmodic ctnitraction of the muscles supplied by the hypoglossal nerve. — A. laryn- gea spastica. See Dysphonia spastica. APHTHOPH'YTON, n. From d(j>ea (see Aphtha), and vTov, a plant. See Oidiu:m albicans. APH'THOTJS. Lat., aphthosus. Fr., aphtheux. Ger., aphthbs, aphthenartiq. Pertaining to, resembling, or af- fected with aphtha. APHYL'LON, n. From a priv., and a leaf. A genus of orobanchaceous plants. — A. uniflorum. Syn. : Orobanche nniflora. The naked broom rape, indigenous to the United States and Canada. Used internally and externally as an astringent. APHY'SOS. Gr., ar/>vo-os (from a priv., and (jivcra, wind). Not productive of flatulence. AP'ICAL. From apex (q. v.). Pertaining to or situated at an apex (e. g., of the lung) or that part of an animal that is oppo.sed to the mouth. AP'ICES, m., pi. of apex {q. v. ). AP'IIN. Lat., apiinnm. Fr., apiitie. Ger., A. A ge- latinous substance, C 24 H 2 HO 1 ;!, resembling pectin, ob- tained from Apiam petroseUnum. APILEP'SIS, /. -ep'seos (yis). From ino\apfiaueii', to intercept. See Apoplexy. API'NUS, /. See Pixus. APIN'THION, n. Gr., iuLveLou. See Absinthium. AP'IOL. Lat., aj)iotnni (from apium, parsley, and ote.nm, oil). Fr., (ivr., .1., Ihdersltienl'ainpfer <^(\ 1. A heavy, non-volatile, yellow oil derived from parsley seeds. It is rc'puted to be an emmenagogue and, given in large doses, to i>roduce effects very similar to those of Indian hemp. 2. Volatile oil of parsley. 3. A j Avhite, crystalline, cami)horlike principle, ] obtained from Petro.sefinnni sativum ; proposed as a sub- i stitute for quinine, and used for dysmenorrluea. AP'IOLIN. Fr., apioline. Ger., A. A substance sup- 1 posed to be the active principle of apiol. i APIO'NIA, /. From a priv., and miov, plump. Ger., I Fettmangel. Leanness. ; APION'ICUS. Gr., aniixiv . Ijean. ; APION^TA, n. p>l. (Ir., anioi’ra (n. pi. ot anLuti'. pi'es. j particip. of ameuai , to go away). 1. The excretions. 2. I The seminal fluid. [ API'RIA, /. See Apkiria. j AP'IRIN(E). See Apyrine. ! A'PIS,/. Gr., jueAio-o-a. Vi\, abeille. (for., Biene. A genus of hymenopterous insects including the bees. — A. mel- lifera, A. mellifica. Fr., abeille mellifique (ou domes- tiqueK Ger., lloniqbiene. The common honey-bee. ) Tlie hommopathists apply the term also to a medicinal preparation of the poison of the bee.— A. nigra mel- lifica. An Australian species. Its honey is said to be slightly hypnotic and to reduce the number of heart- beats and respirations. It has been recommended in bronchial catarrh, in inflammations of the genito- urinary tract, and as a substitute for digitalis, i APTSIN. Fr., apisine. Ger., A. The poison of the i bee. i A'PIUM, n. Fr., ache. Ger., Eppich. 1. An ancient name for celery, parsley, and a number of allied plants. 2. A genus of umbelliferous plants. — A. graveolens, Fr., ache des marais. Ger., Wassereppich. Syn. : A. patnstre. Celery, smallage. The root is sometimes used as a diuretic, and was reckoned one of the five “major aperitives” by the ancients, and the seeds were regarded as one of the four lesser heating seeds. — A. officinarum, A. paludapium, A. palustre. See A. i (jraveolens. APLACEN'TAL. Lat., aplacentalis (from a ])iiv., and placenta [(/. ?’.] ). Vw, aplacentaire. Having no placenta. APLANA'SIA, /. See Aplanatism. APLANATTC. Fr., aplanldique. Ger., aplanatisch. Pos- se.ssed of the quality of aplanatism. APLAN'ATISM. From a priv., and nka ^ vAv , to wander. Fr., aplanetisme. Ger., Aplanatismns. Complete or almost complete freedom from spherical aberration (said of lenses'. APLA'SIA, /. From a priv., and nAda-a-eLy, to fashion. Fr., aplasie. Ger., Aptasie. Defective formation or growth of a part. — A. of inactivity. A. due to insuf- ficient use of a part. — Laminar a. Fr., aplasie laminense progressive. See Progressive facial atrophy. APLAS'TIC. Lat., aplasticus. Fr., aplastiqne. Gei-., aplastisch. 1. Pertaining to aplasia. 2. Destitute of coagulability, defective in fibrin (said of the blood). 3. Not attended with organizable exudation (said of in- flammations). 4. Incapable of becoming organized. 5. Resolvent or preventive of plastic exudation. APLES^TIA, Gr., dnA-qa-Tia. Scc Acoria (3d d('f.). APLEU'RIA, /. F rom dn\€vpo<;, witliout side's or ribs ( i. e., narrow-cbest('d ). Yr., apleurie. Gor. , Apleurie. A defect of development characterized by absence of ribs. APLETJ'ROUS. Gr., dnAevpo<; (from a priv., and nAevpd, a rib or the side). Lat., apleurus. Lacking in ribs or in their proper development (probably in the sense of being narrow-chested ). APLOT'OMY. 1 jat., aplotomia (from inA6o<;, sini])le, and j to cut). Fr., aptotomie. A simple incision. APLU'DA, /. Bran. APNEOL'OGY. See Apnieolocha. ! APNEUMATTC. From dnvfdpaTo<; (from a priv., and I nyfvpa , air). S('(' Anaeroplastic. 196 Apneumatosis Apolysia APNEUMATO'SIS, /. -o'seos (-is). From a priv., and 7rv€Uju.aTovv, to inflate. Absence or deflciency of infla- tion. — Cong-enital a. See Atelectasis. APNEU'MIA, /. From a priv., and nvevn.oiv, a lung. Fr., apneumie. Ger., Apneumie. Congenital absence of the lungs. APNEUS'TIA, /. Gr., anuevaTLa. Ft., apneiistie. Ger., Apneustie, At(h ;emlosi(jkeit. See Apxcea. APNETJS'TOUS. Gr., anvevcTToq. Lat., apneusfus. Fr., upneuste. Got., at(h}emlos. Breathless or incapable of breathing. APN(E'A, /. Gr., anvoia. Fr., apnee f4th def. ). Ger., Apnoe, Atih)emIosi(]keit, Erstickung. 1. A condition of the blood in which the oxygen is in excess of the usual amount and the carbon dioxide is reduced in quantity, so that the respiratory centre is in a state of rest and no respiratory movements take place. It may be pro- duced by breathing rapidly for some time. 2. Absence of respiratory movements. 3. Insensible respiration. 4. As commonly but improperly used, asphyxia by fail- ure of the respiratory apparatus. — A. infantum. Spasm of the glottis in infants. — A. neonatorum. See As- PHA'xiA neonatorum. — A. uterina. See Asthma uter- inum. — Cardiac a. 1. A. dependent on disease of the heart (e. g., the period of a. in the phenomenon known as Cheyne-Stokes respiration [ 5 . v., under Eespira- tion] ). 2. A complete stoppage of respiration as the patient is falling asleep (in heart diseases). — Hysterical a. A. due to hysteria. — Nervous a. A. due to func- tional or organic disease of the respiratory centres. — Placental a. See Placental phthisis. APNCEASPHYX'IA, /. Fr., apneosphyxie. See As- phyxia. APN(E'IC. Gr., anvoo';. Lat., apnous, apnoicus. Fr., apneique. Ger., apnbisch. Pertaining to or aflected with apnoea. APN(EOLO'GIA, /. Fr., apneologie. The study or science of the diflerent forms of apnoea. APNOTCUS, AP'NOOS, AP'NOUS, AP'NUS. See Ap- nceic. APOAC'ONIN(E). From iTro, from, and aconine. A base derived from aconine having the composition C 26 H 37 NO 10 = C26H35(0)(0H)2N07. APOACONTTIN(E). An artificial alkaloid, C 33 H 41 NO 11 = C26H35(0)(0H)(0.C0 — C6H5)N07, formed by the ole- hydration of true aconitine. APOAT'KOPIN(E). A derivative of atropine, obtained by treating atropine with nitric acid, alkalinizing the product with ammonia, and then extracting with chlo- roform. Its molecular formula, Ci7H2iN02, diflers from that of atropine l)y the elements of one molecule of water. Its administration produces characteristic convulsions. APOBAl'NON, n. From inopalveLv, to turn out, eventu- ate. The termination of a disease, in recovery or in death. APOBAM'MA, 77. -Imm'matos (-is). Gr., d7Td^a)ut/ula (from atro^diTTeu', to dip). 1. A tiiicture or infusion. 2. An old term for a liquid popularly termed “medi- coruni liquor,” in which heated gold had been quenched. APOBIO'SIS, f. -o'seos (-is). Gr., dnoj^icoa-Ls (from dno- fiiovv, to die). Fr., apohiose. Death (either of the in- dividual or of a part). APOB'OLE,/. Gt., dno^oX-q. Ft., apoholie. An expul- sion, especially an abortion. APOBRAS'MA, 77. -hras'matos (-is). Gr., dwo^pacruo- (fi’om dno^pdao-eiy, to throw out froth). 1. Froth, ef- fervescence. 2. Bran. 3. A critical discharge, espe- cially by expectoration. APOBREG^MA, 77 . -hreg'matos (-is). Gr., dno^peyfxa (from diTo^pexeiv, to stccp). An infusion. APOBROCHIS'MUS, m. Gr., dwofipoxt color. Fr., apochromatique. Ger., apochromatisch. Serv- ing to do away with chromatic aberration. APOCHYL'ISIS, /. -is'eos (-chyl'isis). See Apochylis- MUS. APOCHYLIS'MA, 77. -is'matos (-is). Gr., diToxvkicrp.a. Fr., apochylisme, rob. An expressed and inspissated juice. APOCHYLIS'MUS, 7)7. The process of expressing juice. APOCH"YMA, 77. -ehym'atos (-is). Gr., anoxyM-Ck (.from dnoxeiv, to ooze out). Aliy gummy exudation, especial- ly zopissa. APOCH'YSIS, /. -chys'eos (-och'ysis). Gr., iTroxvo-i?. 1. Decantation. 2. Cataract. APOCIN'CHENE. Ger., Apocinchen. A product ob- tained by decomposing cinchene with hydrochloric acid. APO'CINUM, 77. See Apocynum. APOC'LASIS,/. -clas'eos (-oc'lasis). Gr., i-roKAao-is (from dnonkav, to break ofl). See Apoclasm (2d def.). AP^OCLASM. Gr., dir6K\a(Tp.a. Lat., apoclasma. Fr., apoclasme. Got., Ajwklasma. 1. See Apagma. 2. The breaking away of a part. 3. The part broken aAA'ay. APOCLEI^SIS, f. -cleis'eos (-is). Gr., dnoKkeLais. A loathing of food. APOCODE'IN(E). Lat., apoeodeina, apocodeia. Fr., apo- codeine. Ger., Apocodein. An amorphous alkaloid, C 18 H 21 NO 3 II 2 O, obtained by treating codeine Avith zinc 197 Apneumatosis Apolysia chloride. It has properties very similar to those of codeine. — A. hydrochloride. A compound of a. used as an allayer of cough, and in constipation. APOCOLCHI'CEIN(Ej. A body obtained by heating colchiceine with hydrochloric acid. APOC'^OPE, f, Gr., awOKOn-q (from anoKOWTeLi', to cut off ). Fr., a. 1. A cutting away, amputation. 2. A wound or fracture with loss of substance. APOC'OPOUS. Gr., anoKo-no';. Castrated. APOCOP'TICUS. Occurring as the result of the removal of a part. APOC'RISIS, /. -cris'eos (-oc'risls). Gr., aTrd/cpto-t? (from aTTo/cpiVeii/, to separate;. Fr., apocrisie. An evacuation, especially one of a critical nature. — A. morbosa. A contagious effluvium or miasm. APOCRIT'ICUS. Gr., anOKptTLKO^, 1 . Secretory, capable of secreting. 2. Evacuant. APOC'RITTJS. Gr., iiroKpiro^. Discharged or evacuated by crisis. APOCROUS'TIC. See Apocrustic. APOCRU'SIS, /. -cru'seos {-'is). Gr., dTro/cpovcrt?. Re- pulsion. APOCRTJS^TIC. Gr., anoKpovcrTLKO';. Eat., (tpocrusticus. Fr., apocroustique. Ger., apokrustisch. Astringent, re- frigerant, or repellant. APOCRUS'TICON, APOCRUS'TICUM, n. An old remedy said to have apocrustic qualities. APOCRYPH'ICUS, APOC'RYPHUS. Gr., irroKpu^o?. Ger., apokryphisch. Concealed, obscure (said of ulcers). APOGYE^SIS, f. -cye'seos {-'is), Gr., aTro/cvrjcrt?. See Parturition. APOCYET'ICUS. Relating to childbirth. APO'CYMA, n. See Apochyma. AP'OCYN. See Apocynin. APOCYN'EIN. A glucoside obtained from Apocynnm cannabinum. APO'CYNIN. Yw, apocyne., apocynine. Ger., A. 1. An amorphous resinous body found in the roots of Apocynnm cannabinum. 2. A preparation made from the root of Apocynnm a nd rossem if o li nm. APO'CYNUM, n. From aiTo, from, and kvo)v (gen., Kvvos), a dog, because believed to be fatal to dogs. Fr., apocyn. Ger., Hnndskohl. A genus of apocyuace- ous herbs. — A. androsaemifolium. Fr., attmpe-mouche. Dog’s-bane ; a species growing wild in the United States. It contains a bitter principle, starch, resin, and caoutchouc, and is used as a drastic cathartic and emetic, and in small doses as a stomachic tonic. It was also used by the Indians in the treatment of syphilis. — A. canadense foliis androssemi. See A. androssemi- foUum. — A. canadense maximum flore minimo her- baceo. See A. cannabinum. — A. cannabinum. Fr., chanvre da Canada. Canadian or Indian hemp ; a species growing in the eastern United States and Canada. It is diuretic, diaphoretic, and expectorant, and in large doses emetic and cathartic. — A. citrifo- lium. A poisonous species growing in the West Indies, where its leaves are said to be used as a febrifuge. — A. compressum. See A. venetum. — A. erectum. See A. cannabhmm. — A. indicum. A shrub growing in Cochin- China and the Moluccas, where the leaves, either raw or cooked, are used to improve the digestion and as a galactagogue. The root has been employed in gastric troubles and to obviate the ill effects resulting from eating poisonous fish and crabs. — A. juventas, A. juventus. A shrub of Cochin-China. The root is re- garded by the Chinese as prolonging life. It is also reputed to be tonic, astringent, styptic, and antisyphi- litic, and is used to dye the beard black. It is now referred to Tylopliora. — A. maculatum. A poisonous species indigenous to the Antilles. — A. maritinum. See A. renetnm. — A. muscipulum. See A. androsiemi- folinm. — A. piscatorium. See A. cannabinum. — A. pu- bescens. A variety of A. cann<(biiinm.—A. reticulatum. 1. A. indicum. 2. An East Indian species. — A. vene- tum. Fr., tne-chien de Venise. A perennial herba- ceous variety growing on the shores of the Adriatic and of the Black Sea. It was formerly known as Tithymalus marinus, and the root was employed as an emetic and cathartic. — A. villosum. A variety of A. cannabinum. APOCYRTU^MENON, Gr., anoKvpTovpepoi', An abscess with a pointed head. APODACRYT'IC. Gr., airoSaKpvTiKo^. Eat., apodacryticus, apodacrytus. Fr., apodacrytique. 1. Exciting the flow of the tears. 2. Restraining it. APODEMIAL'GIA, /. From iiro^-qixia, a journey, and a\yetp, to grievc. Fr., apodhniaJgie. Ger., ApodemiaJgie, ninanswehe. A morbid condition in which there is a strong desire to leave home ; the reverse of homesick- ness. APODIPO'SIS, /. -o'seos {-is). See Fatty degeneration and Steatosis. APOD'OSIS, /. -do'seos (-od'osis). Gr., anoSoav;. 1. A passing from one part into another (as from the small into the large intestine;. 2. A return, restitution. APODYTE'RIUM, n. Gr., aTroSvrrjpiop. 1. An ancient term for the room in which bathers removed their clothing. 2. A room in which patients removed their clothing previous to an operation. APOGALACTIS'MUS, m. Gr., a7royaAaKTtcTjU.6s. Fl’., UpO- galactisme. Gei\, Apogalaktismus. See Ablactation. APOGALACTIS'TICTJS. Proceeding from or relating to weaning. APOGALAC'TOS, APOGALAC'TUS. See Ablactatus. APOGEO'SIS, /. -o'seos (-is). See Ageusia. APOGEUO'SIS, APOGEU'SIA, APOGEU'SIS, APO- GEUS'TIA, /. From dno, apart from, and yeCa-n, the sense of taste. See Ageusi.c. APOGLATJCO'SIS, /. -co'seos (-is). Gr., anoy\avKOj(ri<;. Fr., apoglancosie. Ger., Apoglaukosis. The formation of a glaucoma. APO'GON. -go'nis. Gr., dTrciyioi/. Fr., apogone. Ger., bartlos. Beardless. APOG^ONA, n. pi. Gr., aiToyova (n. pi. of adj. d.Trd-yoi'O?, descended from). The foetus and its appendages. APOHY'AL. Fr., a. The first pieces of the styloid cornua of the hyoid bone. AP'OLAR. From a priv., and ttoAo? (see Pole). Ger., a., fortsatzlos. Having no poles or processes (said particu- larly of nerve cells). APOLEMP'SIS, /. -lemp'seos (-is). See Apolepsis. APOLEP'ISIS, /. -lepis'cos (-leqClsis). From dTroAeTrt^’eu-, to peel off. Fr., apolepisme. Ger., Apolepismns, Ab- scli ulferung. Desquamation. APOLEPIS'MA, n. -is'matos (-is). Gr., dTroAeVtcr/xa. A husk, peel ; anything cast off by desquamation. APOLEPIS'MTJS, m. See Apolepisis. APOLEP'SIA, APOLEP'SIS, /. -leq/site, -lep'seos {-is). Gr., dn-dArji/zi?. Fl’., apolcpsic. Ger., Apolepsie. 1. The cessation of the function of an organ. 2. The suppres- sion of any natural function. 3. Aphonia. 4. As- phyxia. 5. Epilepsy. APOLEP'TICUS. Relating to or suffering with apolep- sis. APOLEX'IS, f. -ex'eos (-is). Gr., dn-dArj^ts. Fr., apo- lexie. The period of life when the strength grows less. APOLINO'SIS, /. -o'seos (-is). Gr., dn-oAuioo-i?. The cure of an anal fistula by means of a ligature. APOLIP'SIS, /. -lip'seos {-is). Gr., d;rdAeii//i?. 1. Apho- nia, especially if sudden. 2. Partial catalepsy. APOLLINA'RIS. 1. An ancient name for several nar- cotic plants, including llyoscyamus. 2. A spring in the valley of the Ahr, in Rhenish Prussia, the water of which is used largely as a beverage, alone or mixed with wine, and to some extent medicinally as an alka- line remedy. APOLYS^IA, f. Gr., anoXvaLa. See Apoi.ysis (1st def.). Apolysin(e) Apophlegmatizant APOL'YSIN(E). An antipyretic and analgetic deriva- | tive of paraphenetidine and citric acid. APOL'YSIS, f. -h/s'eos {-orysist. Gr., inoXvau; (from oTToAuetr, to loose). Fr., apoli/se. 1. A weak condition of the limbs or the loosening of a bandage. 2. The ex- pulsion of a foetus or the secundines. 3. Numbness of the extremities. 4. The termination or resolution of a disease. APOLYT'ICUS. Gr., an-oAuTiKo?. Kehitiiig to, sufl’ering with, or tending to apolysis. APOMAG'MA, n. -7HClCl'i}l((tOS (-is). Gr., an 6 /X ay IX a. 1. Anything suitable for removing or cleaning away sordes or excrement. 2. A cathartic. APOMATHE'MA, n. -fhem'atos (-is). Gr., anoixa9r]ixa. Forgetfulness. APOM'ELI, n. Gr., inoixeXt. An ancient mixture of honey or honeycomb and vinegar cooked until the pungency of the vinegar was lost ; used to promote the action of the intestines and kidneys. APOMOR'PHIA, /. See Apomorphine. APOMORPHICUS. Of or pertaining to apomorphine. APOMORPHI'NA, /. Apomorphine. — Apomorphinae hydrochloras [U. S. Ph.]. See Apomorphine hydro- chloride. APOMOR'PHIN( E). Lat., opomorphhia, opomorphinum. Fr., o. Ger., Apoinorphin. An artiticial alkaloid, Cn HnN() 2 , derived from morphine and codeine by vari- ous processes which cause their dehydration. — A. hy- drochlorate, A. hydrochlorid(^e). Lat., apomorphinre hydrochloros [U. S. Ph.], apomorphinee hydrochloridnm [Br. Ph.], apomorphinum hydrochloricum [Ger. Ph.], chlorhydros apomorphinicus [Fr. Cod.]. Fr., chlorhy- drate d' apomorphme. Ger., Apoinorphinhydrochlorat^ mlzsaures Apojnorphin. A salt, CnHnNOL'HCl, u.sed in doses of T 20 of a grain as an antemetic, and in doses of from 55 to 1 grain as an emetic. It has been used in smaller doses in delirium tremens. APOMORPHI'NIJM, n. See Apomorphine.— A. hydro- chloricum [Ger, Ph.]. See Apomorphine hydrochlo- ride. APOMORPHO'SIS, /. -o'seos i-is). Gl'., anoix6p4>uicri^> Fr., npomorphose. In chemistry, a metamorphosis in ndiich a body acting upon another body takes some- thing away from the latter. APOMY'ELIN(E). From dn-6, from, and juveAos, the brain. An organic principle, C54H109N2PO9, belonging to the series of monophosphatides, obtained by Thudi- chum from the human brain. APOMYLE'NAS, APOMYLLE'NE, /. Gr., inoixv\^va,. 1. A distortion or convulsion of the cheek or adjacent pai-ts, particularly when occasioned by a blow or wound. 2. Protrusion of the lips. APOMYTHO'SIS, APOMYTTO'SIS,/. -oVo.s- (-L ). From anoixvcraeiv. to blow oiie’s iiosc. Fi’., apoinyttose. A spasm and trembling of the head, with sonorous respi- ration and agitation of the whole body, in an ettbrt to clear the nose. It differs from sneezing in that the breathing is stertorous. APONE'. From a priv'., and novos, pain. Fr., o. 1. An anodyne. 2. Of Poulet, a preparation made from cap- sicum, ammonia water, thymol, chloral hydrate, and alcohol. Used topically as an anodyne and internally in luemorrhoids and dvspepsia. APONECRO'SIS, /. -ro'.seos (-/.S’). Gr., anoreKpiocrii. l)(‘ath. APONEUROG'RAPHY, APONEUROL'OGY. From dTro- i'fvpiocri<; (see Aponeurosis), and ypd(hfu', t(» write, or A 6 -yo 9 , understanding. Lat., ((poHenroiirophiti, apooen- roloyia. Fr., apoitcrroyrophie. apooevroloyie. Ger.. .ipoiieifroyraphie. Apoiieii ro.sioloyic. Tlie anatomy of the aponeuroses. APONEURO'SIS, f. -f/.sv’O.S' i-i,s). Gl'., a7rorevpuje Epicranial a. — Cru- ral a. Fr., aponerrose crarale. See F.\sc’i.\ lata. — Deep cervical a. Fr., aponerrose cervicale pro fonde. See Deep cervical fascia.— Deep perineal a. Fr., aponerrose perineale profonde. See Deep perineal FASCI.\. Deltoid a. A prolongation of the brachial a. which covers tlu' deltoid muscle, into which it sends numerous sei>ta. It is continuous with the fascim covering the pectoralis major and infraspinatus mu.scles, and is attaclu'd to the acromion, the clavicle, and the spine of the .scapula. — Dorsal a. of the metacarpus. Fr., aponerrose dor sale da metacarpe. A fibrocellular tissue mainly composed of transverse fibres, prolonged downward from the lower liorder of the posterior annular ligament of the wrist over the extensor tendons of the fingei’s. — Epicranial a. Fr., aponerrose epieranienne, calotte ajwnerrotiqne. jp.a. Ex- crement. APOPATE'SIS, f. -e'seos {-is). Gr., anonaTr}aL<:. A going to stool. APOP^ATOS, APOP'ATTJS, m. or /. Gr., dnouaros. 1. Excrement. 2. A privy. APOPED'ASIS, /. -a'seos i-ped'asis). From dTrorrrjddr, to slip away from. Dislocation at a joint from debil- ity. APOPHEU'SIS, -pheu'seos ( -is). From d7ro(/>ecveir, to escape from. Escape from a dangerous diseasi*. APOPHLEGMA'SIA, /. From ano(j)\eyp-aTi^eLr, tocl('aus(“ from phlegm. A discharge of phlegm, jiarticularly from the mouth. APOPHLEGMATTC. Gr., d 7 rof/)Aeyp.aTtK 05 . Eat., a po- phlegmaticus. Fr., apophlegmatiqne. Ger.. apoiddegma- tisch. Exciting discharges of phlegm or mucus from the mouth or nose. APOPHLEGMATTSANS. Fr.. apopidegmatisanl. S«>e Apofiilkgmatic. — A. per nares. See Erkin. vf. — A. per os. See Sia lagocck. APOPHLEGMATIS'MUS, HI. Gr.. d7Topd<; [iiixepai Understood] ). Unlucky days, i. e., those on which no critical change in a disease, or an unfavorable one, takes place. APOPHRAX^IS, f. -phrax'eos (-is). Gr., dir64>pa Suppression of the menses. APOPHTHAR'MA, n. -tharm'atos {-is). Gr., dn64>0apiJia. 1. An abortifacient. 2. An abortive foetus. APOPH'THORA, /. Gv., dno(f>0opd. Abortion, APOPH'THOROUS. See Abortifacient. APOPH'YAS, /. -phy'ados {-is). Gr., dno<}>vd<; {= dn6voj)le.rle jjiihiionaire. (ier., Aitoplexte der LiriKje. Ha'inurrhago from the i)iilmouary capillaries into the air-cells and terminal bronchi, and into the surrounding tissue. — Renal a. Lat., apoplexia renalis. Fr., apoplexie du rein. Ger., Xierenopople.rie. Hteuior- rhage into the substance of the kidney.— Retinal a. J.1 Lj, fornu‘(l by (hdiydrating j)seudaconiue. APOPSEUDACON'ITIN( E). A derivative of pseudacon- itine, C.ir.IInNA )ii. APOPSYCH'IA, /. l''rom an()iljv\eu’. to luiut. S(H' .G’- APOPSYX'IA, APOPSYX'IS, ./• -psy.r'im. -psyx'eos , -i.s). Gr., aTTov/zv^is-. 1. Exhalation. 2. Evaporation, refrig- eration. 3. Fainting. 1. Death. APOPTO'SIS, /. -to'seos {-is). Gr., in-oTTriuo-i? (from i7ro- TTin-Teii', to fall offi. Fr., apoptose. A loosening (as of a crust, of a bandage, or of ligaments). APOQUIN'AMIN(E). Fr., apoquinamine. Ger., Apo- chinamin. An artificial alkaloid, C 19 H 22 N 2 O, derived from quinamine, ■conquinamine, or quinamidine. APORE'TIN. See Aporrhetin. APO'RIA, J. Gr., arropia. Gci’., Apoi'ie. 1. Distress, discomfort. 2. A difficulty (in diagnosis, treatment, etc. ) from which there seems to be no escape. APORRHE'TIN. From iffo, from, and pjjtAtj, resin. Fr.. aporrliGine. Ger. A. A resin obtained by dissolving in alcohol that portion of the alcoholic extract of rhu- barl) which is insoluble in water, precipitating with ether, and treating the precipitate with alcohol ; the a. remains nndissolved. APORRHEX'IS, /. -rhex'eos (-is). From in- 6, completely, and pr)^is, a rent. A complete rupture, rupture of the entire thickness of a structure. APORRHINO'SIS, /. -o'seos {-is). From ivo, from, and pt?, the no.se. F"!'., aporrliinose. Ger., Xa.senflu.s.s. A discharge from the nasal passages. APORRHIP''SIS, /. -rhip'seos {-is). Gr., iTrdppu/a?. A throwing off of the clothes, especially from about the chest (as under the influence of dyspnoea or delirium). APOR'RROE, APORRHCE^A, f. Gr., anoppor), anoppoia. Fr., aporrhee. 1. Any exhalation or discharge. 2. An old term for alopecia. APORRHO'SIS,/. -rho'seos (-is). From ano, completely, and op'povv, to turn into whey. Ger., Vermolkunq. Con- version into wheylike material. APOR'RHYSIS, /. -rhy'seos (-or'rhysis). Gr., kn6ppv. APOSPHACEL'ISIS, /., APOSPHACELIS'MUS, vi. -is'eos -is'vii. Gr., ano(T4>aKe\Lay^. Jugulation. APOSPHAG'MA, v. -splin(fvintos (-isK Gr., d7rd(ro,. Pertaining to or affected with apostrophe. AP'OSTUME. See Abscess. APOSYMBEBEC'OTA, n. qA. Gr., diroiTvp.^€^r)K6Ta. An old term for negative signs in disease (signs significant by their absence ). APOSYRINGO'SIS, /. -o'seos ( -is). Gr., drrocrvpiyyuxTis. Fr., aposi/ringose. Ger., Fistelbildnng. A conversion into or formation of a fistula. APOSYR'MA, n. -si/r'ynutos (-is). Gr., ajrocruppa. Fr., aposyrme. An abraded spot, a superficial ulcer. APOSYR'MXJS, VI. Abrasion (the process as distin- guished from the result). APOTELES'MA, a. -es'vuitos i-is). Gr., a7roTe'Aecrp.a. Fr., apotelesme. The termination of a disease. APOTEX'IS, /. -te.K'eos (-is). Gr., dirdre^u; (1st def.), aTTOTTj^t? (2d def.). 1. Parturition. 2. A melting away, emaciation, phthisis. APOTHANA'SIA, /. From a7To0rr|o-/ceu', to die. Abso- lute, undoubted death. APOTHANAT'ICUS. Caused by death. APOTHE'CA, /. Gr., dnoOriKt]. Fr., officive, npotliicoire- rie. Ger., Apothele. An apothecary’s shop (anciently, any shop or place or ve.ssel for storage). APOTH'ECARY. Lat., aqwthecarius. Fr., apothicaire, phannacien. Ger., Aqwtheker. Syn. : phormacist, pfiar- viaceutist, druggist, chemist (1st def.) ; general practi- tioner (2d def.). 1. Properly, a person who prepares medicinal substances for use in individual cases and dispenses them in small quantities. He may therefore be called a pharmacist or a pharmaceutist, although the latter terms are also used particularly to designate those who study the science and art of pharmacy or wlio conduct pharmaceutical operations on a large scale and furnish apothecaries with finished pharmaceutical products. In the United States, an a. is often called a druggist, but this term .seems more suitable to a dealer in drugs than to him who prepares them. In Great Britain and Ireland an a. is commonly called a chemist — evidently a misuse of the word. 2. As used by the British, a “general practitioner” who, not be- ing a legally qualified physician or necessarily quali- fied as a surgeon, is a licentiate or member of the Apothecaries’ Society of London, and pursues both tin* practice of medicine and the busine.ss of comi)ounding and dispensing drugs. APOTH'ECASTER. Gov., Apothekaster. One who prac- tises as an apothecary without legal authorization. APOTHE'LIAL. From dnd, from, and 0r]\ri, tin* nipple. G(U’., a. A term usial by Haeckel to designate all tis- sues arising, directly or indirectly, from the exoblast and eutoblast, the latter structures being termed epi- thelial. Apotheme Apparatus AP'OTHEME. Lat., apothema. Fr., apotliHxe. Ger., Apothexn, Absatz, Eiudenstoff. Of Berzelius, an insoluble brown deposit formed in vegetable infusions and decoc- tions as the result of heating, evaporation, exposure to the air, and some other influences ; a mixture of various substances in a state of decomposition. APOTHERAPEI'A, APOTHERAPEU'SIS, /. -peu'- SeOS {-is}. Gr., airoOepaireia, anoOepanevcni;. Fr. , apo- thex-apie. Ger., Apotherapie, Nachcux' (2d def. ). 1. A perfect or completed cure or recovery. 2. An ancient method of completing ordinary medical treatment by a course of baths, inunctions, exercise, etc. APOTHERAPEU'TICA, APOTHERAPEU'TICE, /. Gr., ano0epanevTLK-n. Fr., apotherapexiHque. Ger., Apothex'a- pexitih. The science or art of apotherapeusis. APOTHERAPEU^TICUS. Gr., anoOepaTTevTiKos. Pertain- ing to apotherapeusis. APOTHERAPI'A, /. See Apotherapeusis. APOTHERIO'SIS, /. -o'seos {-is), Gr., anoQrjpLu>cTi<;. Fr., apothex'iose. 1. An extreme loss of control over the emotions (as in violent anger ). 2. The conversion of matter into a part of an animal organism ; assimilation. APOTHER'MOS, APOTHER'MUS. Gr., in60eppo,. 1. Wanting in heat (said of the aged, from their sensitive- ness to cold). 2. As a n., a kind of drink mentioned by Hippocrates. APOTH'ESIS, /. -the'seos {-oth'esis). Gr., iTro^ea-i?. Fr., apothese. The adjustment (setting) of a broken bone. APOTHLIM'MA, w. -thlim'matos {-is). Gr., an60\ipp.a. An expressed juice, or the dregs left after expression. APOTHRAU'SIS, /. -thrau'seos {-is). Gr., a7r60pau?i?. Fr., apothraxise. 1. Comminution (of a bone). 2. The removal of a fragment of bone. APOTHRAUS'MA, xi. -thx'aus'matos {-is). Gr., aTr60pav<;- fxa. A splinter of bone. APOTIL'MUS, m. Gr., dnoriApo^. A tearing away of a part. APOT^OCOS, APOT^OCUS. Gr., anoTOKo^. Abortive. APOT'OME, APOTO'MIA, /. Gr anorofjiij, See Am- putation. AP'OTOUS. Gr., anoro?. Lat., apotns. Fr., apote. Xot addicted to drink. APOTREP'SIS, /. -trep'seos {-is). Gr., andTpexjji^. The resolution of an inflammatory swelling. APOTRIM'MA, n. -trixxi'xxiatos {-is). Gr., aTTOTpip.p.a. Anything removed by attrition. APOTRIP'SIS, /. -trip'seos {-is). Attrition, abrasion. APOT'ROPE, APOTRO'PIA, /. Gr aTTOTpoTTiq^ aTTOTpOTria, See Apostrophe (1st and 2d def s). AP'OTUS. See Apotous. APOX'E, APOXE'RA,/. Gr., an6^y].i ano^rjpa. All acu- minated part. APOX'ESIS, APOXY'SIS, /. -e'seos (-ox'esis), -ys'eos {-is). Gr., atro^vcTi^. Abrasion. APOXYS'MA, XI. -ys'xYuitos {-is). Gr., airo^vcxpa. See Apotrimma. APOXYS'MUS, XXI. Gr., aTro^vy shifting tlie hand strap.— Bar- well’s a. A device for making continuous traction on tlie foot, in imitation of the action of one or more mus- cles, for the correction of talipes. A fan-shaped piece of adhesive plaster, having several slits converging toward its apex, and a metallic ring secured to the apex, is adjusted to the sole of the foot; a strip of tin or zinc is made to encircle the limb above the swell of the calf, and secured in position with adhesive plaster ; this metallic hand is provided with rings at points cor- responding to those from which the force is to be exerted ; a piece of rubber tubing, adjusted with a chain, is stretched by means of hooks between the apex of the fan-shaped piece of i)la.ster and the proper ring on the metallic band. — Bauer’s a. 1. A device for making extension in cases of hip joint disease by means of a key rack-and-pinion mechanism. It is attached to the shoe below, and takes its bearing by a perineal band above. 2. A wire frame filled in with wire gauze, fashioned like the posterior half of a pair of breeches, provided with foot-pieces for making extension by a screw-movement; used in hip joint disease, also after operations on, or injuries of, the bones of the lower limbs. — Bonnafond’s a. An arrangement of flasks com- municating with the barrel of a syringe, for generat- ing various gases and vapors and injecting them into the Eustachian tube. — Bozeman’s a. — A wooden frame- work that may be fastened to a table, furnished with pads and straps, for supporting and securing a woman in the knee-elbow posture during operations for vesico- vaginal fistula, etc. The chest and head (with the face turned to one side) rest on an upholstered sup- port. — Buck’s a. 1. An a. for applying elastic exten- sion to the lower limb by means of a weight and pul- ley. A stirrup of adhesive plaster is attached to the sides of the limb and forms a loop below the foot ; to a block of wood placed within the loop in such a manner as to spread it, thus making it clear the malleoli, is at- tached the cord to which the weight is fastened, a rubber ring being interposed. The pulley is fastened to the bedstead. Counter-extension was originally made with a perineal band fastened to the head of the bed- stead, but is now accomplished by simply elevating the foot of the bed. In cases of fracture of the thigh, four short coaptation splints are used. 2. An iron support, capable of attachment to a bedstead, for suspending a limb. — Bunion a. Bigg’s bunion a., for making lateral traction on the great toe, consists of a delicate lever of spring steel, with an oval ring at the centre to surround the bunion. The upper end is attached to the instep by a laced band, and the toe to the extremity of the spring by a piece of webbing. — Cardiovascular a. See Circulatory a. — Circulatory a. Fr., appareil circulatoire. Ger., Kreislanfsapparat. The heart, arteries, veins, and capillaries.— Continuous extension a. Fr., appareil d extension continue. Any extension a. which acts constant- ly (as by the action of an elastic material or a weight). — Copulatory a. That part of the generative a. which is concerned in copulation. — Dauvergne’s a. An a. sim- ilar to the ancient ambe (q. v.) ; used for dislocations at the shoulder of long standing. — Davis’s a. See Davis’s SPLINT.— Desault’s a. See Desault’s splint.— Diapnogenous a. See Sudoriparous a. — Diffusion a. Fr., appareil d diffusion. Ger., Diffusionsapparat. An a. for illustrating or taking advantage of the law of diffusion of gases (see Diffusion). In one of the vari- ous forms a cylindrical porous cell (like those used in galvanic batteries) is fixed by means of a rubber cork to the upper end of an upright glass tube. A bulb is blown near the lower end of the tube, and the end itself is drawn out to a fine point and bent upward, the bend being filled with colored water. If an inverted vessel filled with hydrogen is held over the porous jar, the hydrogen Avill enter in faster Apotheme Apparatus than the air can pass out, so that the increased pres- sure in the cell will force the colored water out in the form of a jet through the fine end of the tube.— Digestive a. Fr., appareil digestif. Ger., Verdauungs- apparat. The parts concerned in digestion ; the mouth, teeth, salivary glands, pharynx, oesophagus, stomach, intestines, liver, and pancreas. — Electromagnetic a. Fr., appareil electro-magyietique. An a. in which a bar of soft iron is converted into an artificial magnet by the action of a current of electricity. — Encephalic a. See Encpu’halon.— Enema a. See Syringe.— Esmarch’s a. See Esmarch’s bandage. — Evacuating a. See Evacuatok and Stomach pump. — Extension a. Lat., a. pro extensione. Fr., appareil d extension. Ger., Ex- tensionsapparat, Streckapparat. An a. for extending or stretching a i>art (usually a limb). See Exten- sion.— Female genital a. Fr., appareil genital de la femme. Ger., weiblicher Geschlechtsapparat. The internal, external, and accessory genital organs of the female ; also, from an obstetrical point of view, the pelvis.— Filamentous a., Filiform a. Fr., appareil filamenteux. A peculiar structure observed in the upper part of the embryonal vesicles in certain plants just be- fore the period of fecundation. It is formed by a trans- formation of the vesicular contents into a series of gran- ules, disposed in lines radiating from the summit of the vesicle, the lines gradually becoming tinted and the substance between them assuming the form of filaments which can be dissociated from one another by teazing with a needle. ^ — Fox’s a. An a. for fracture of the clav- icle, consisting of a pad in the axilla and an arrange- ment to adducting the arm and suspending the wrist from the opposite shoulder. — Frankel’s a. A pneu- matic a. arranged in the shape of an accordion. — Freez- ing a. See Atomizer.— Frigorific a. Fr., appareil frigorifique. A term applied to the sympathetic nerves, because they contain vasoconstrictor fibres stimulation of which causes contraction of the arterioles and con- sequent lowering of temperature in the parts supplied by them.— Fryer’s transfusion a. A modification of Aveling’s transfusion a., having two bulbs instead of one, and the whole a., except the terminal cannulse and stopcocks, being made of one continuous piece of rubber.— Fumigation a. See Fumigator.— Genera- tive a., Genital a. Fr., appareil de la generation. Ger., GescMechtsapijarat. The organs of generation in either sex ; also, according to Bichat, the fecundated ovum. — Genitourinary a. Fr., appareil genito-urinaire. Ger., Urogenitalapparat. A collective term for the generative and urinary a’es. — Gustatory a. Fr., appareil du gout. Ger., Geschmachsapparat. The terminations of the nerves of taste in the mucous membrane of the tongue. — Helmholtz’s a. See Helmholtz’s galvanometer. — Hodgen’s a. A modification of Smith’s anterior splint. — Hudson’s a. A supporting a. for the fingers and hands in cases of wrist-drop, furnished with springs and to be attached to the forearm and hand. — Immobil- izing a. Fr., appareil d’ immobilisation. Ger., Dnmobili- sirungsapparat. Any a. or dressing designed to render a part nearly or quite immovable. — Immovable a. See Starch bandage and Plaster of Paris bandagi:. — In- duction a. An a. for the employment of induced elec- tricity. See Induced electricity and Faradization. — Injection a. See Anatomical a. (2ddef. ), Syringe, and Aspirator. — Irrigation a. See Irrigator. — Jarvis’s a. See Jarvis’s ad.iuster.— Kemperdick’s a. A device for reducing the temperature by means of a rubber bag introduced into the rectum, connected with two tubes for the ingress and egress of water. — Lacry mal a. Fr., appareil lacrymal. Ger., Thranenappand. The lacrymal glands, the canaliculi lacrimales, the lacrymal sac, and the nasal duct.— Larrey’s a. A form of im- movable a. (.said to have been the first emjiloyed) made by applying bandages soaked in a mixture of lead- 206 Apparition Appendix water, camphorated spirit, and white of egg. — Letter’s a. A refrigerating a. consisting of a coil of flexible metallic tubing fashioned into various shapes, accord- ing to the part to which it is to be applied, through which cold water is made to rim. (,’f. Cold water coil. — Le vis’s a. An a. for the treatment of fracture of the clavicle, consisting of a wedge-shaped pad for the ax- illa, a sling for the forearm, and suitable straps for their adjustment and retention. — Light-conducting a. (ler., Uchtl el tender Apparat. A collective name for those portions of the eye ( comprising the cornea, the humors, the lens, and their appendages) which are concerned in the transmission of light. — Light-perceiv- ing a. Ger., Uchteinpjindender Apparat. A collective name for the organs concerned in the perception of light, comprising the retina, the optic nerve, and the cerebral visual centres. — Locomotor a. Lat., a. luco- motorius. Fr., appareil de la locomotion. Ger., locomo- iorheher Apparat. The organs or mechanism by means of which locomotion is accomplished. — Lonsdale’s a. An a. for treating fracture of the patella. Two upright rods are attached to a long iiosterior splint. Movable arms sliding on these rods, and capable of being flxed Avitli thumb-screws at various heights, have depending from them semilunar padded plates for holding the fragments in position. — Lund’s a. Ger., Trachtenz- wlnyer. A device for correcting procidentia of the uterus in the lower animals ; a triangular frame of iron, to be secured to the vulva by means of straps and rings. — Magnetoelectric a. Fr., appareil mapneto-elec- trlque. Ger., 'magneto-elehtriseher Eotatlonsapparat. A machine by Avhich an induced current of electricity is generated, Avithout the use of a battery, by causing a double coil to revolve in close proximity to the arms of a horseshoe magnet. — Malgaigne’s a. An a. for correcting forward displacement of the upper fragment in fractures of the leg. A steel baud to span the fore- part of the limb is secured by a strap to a posterior splint. The band is perforated by a screw Avliich is turned so that its point penetrates the soft parts, enters the bone, and presses the latter backward. — Marsh’s a. See Marsh’s test.— Nebulizing a.— See Atomizer.— Neurothelic a. Fr., appareil nevrothele. The papillae of the skin. — Olfactory a. Fr., appareil d’ olfaction. Ger., Geruclisapparat. The nasal ca\dties and the ter- minations of the olfactory nerve. — Phonatory a. See Vocal a. and Artificial larynx. — Physick’s a. See Jdu/sick’s SPLINT.— Pneumatic a. See Frankel’s, To- hold’s, and Waldenhnref s a. and Pnenmatic cabinet. — Polydactylous a. Fr., appareil polydactyle. An a. for the treatment of fractures ; like a fracture box, except that the side pieces are replaced by movable pins which can be so placed as to exactly circumscribe the outlines of the limb. — Poullet’s a. See Sericeps and Poullefs TRACTOR. — Pros’ s a. A mechanical contrivance for making continuous traction on the obstetrical forceps, someAvhat as in .Toulin’s aide-forceps (q. v. ), but with the counter-pressure bearing upon a section of a bed forming jiart of the a.— Prothetic a. Fr., appareil pro- thctiqne. Ger., Ersatzapparat. One designed to take the place of jiarts of the body that are lacking (e. g., an artificial limb). — Railivay a. Ger., FAsenhahnappa- rat, Achleifapparat. An a. de\dsed by Volkmann for supporting an injured liml) and allowing it to move up and down with the body, or when extension is applied, ('specially in military practice or under other circum- slances in Avhicli a proper bed is not at hand. Two rails, like those of a tramway, run lengtliAvise on a plank placed under the limb, and a frame furnished with Avheels is fitted upon the track thus formed. The limb is supported on the frame by any requisite num- ber of strips of bandage stretched from side to side. — Rectocolonio enema a. An a. like a stomach-puni)), for fhroAviug eneiuata high into the large intestines. — Refrigerating a. Fr., appareil refroidissant. Ger., Erhiiltungsapparat . Any a. for proilucing cold or for reducing the heat of the body. See Leiter’s a. and Cold water coil.— Registering a. Fr., appareil enregis- treur. Ger., Registri{e)rapparat. A device for record- ing the variations of the pulse, respiration, etc., hy means of a tracing made by a movable lever on a sur- face which is moved at a uniform rate by clock\A'ork. — Respiratory a. Lat., a. respiratorins. Fr., (tppareil respiratoire. (Aer., Pespirationsapparat. 1. The organs of re.spiration (larynx, trachea, bronchi, and pulmonary air-vesicles ). 2. See Respirator. — Retentive a. Lat., a. conthiens. Fr., appareil contentif. Ger., Contentivap- parat. 1. A dressing or handage designed simply to retain parts in apposition, or to hold an application in place. 2. See Immohilizhig a. — Richardson’s a. See Atomizer. — RuhmkorfFs a. See Puhmlcorff’ s coil. — Sayre’s a. See Suspension a. (2d def. i, Sayre’s splint. and Plaster of Paris jacket. — Scultetus’s a. See Many- tailed BANDAGE.— Secretory a. Fr., appareil sccrGoirc. Ger., Secretionsapparat. A general term for the organs of secretion (secreting glands ). — Segmental a. The seg- mental organs ; a general term for a collection of tubu- lar structures in the embryo of every anniotic animal, constituting the rudiments of the kidneys and of cer- tain portions of the generative organs. They comprise the pronephros, the mesonephros, and the metanephros. — Sexual a. See Generative a. — Sound-conducting a. Ger., schallleitender Apparat. A term for those parts of the auditory a. Avhich are concerned in the conduction of sound, comprising the auricle, external auditory canal, and the tympanum, Avith the Eustachian tube and mastoid cells.— Sound-perceiving a. Ger., .schal- lempfindender Apparat. That portion of the auditory a. which is concerned with the perception of hearing, comprising the auditory nerve, with the nerve centre from which it springs and its peripheral expansion, or the organs of the labyrinth. — Specific gravity a. See Specific GRAAMTY and Hydrometer. — Spectral a. See Spectroscope. — Spray a. Fr., appareil d vapenr. Ger., Dampfapparat. See Atomizer. — Sudoriparous a. The sweat glands. — Suspension a., Suspensory a. Fr., ap- pareil de suspension. Ger., Suspensionsapparat. 1. An a. for suspending a portion of the body, such as the head, the mammary gland, or a limb. Smith’s s. a. (Smith’s anterior splint) consists of a quadrangular frame of stout iron wire curved to fit the loAAT'r limb in a state of slight flexion at the knee, to be suspended by hooks and a cord to a longitudinal bar situated over the bed. 2. A device employed by L. A. Sayre for suspending the entire person (partly by the head and partly by the axilhe) in order to straighten the spinal column during the application of an immovable cuirass. — Tactile a. Fr., appareil dii toucher. Ger., Gefiihlsap- j)arat. The terminations of the nerves of tactile sen- sation. — Tobold’s a. An illuminating a., consisting of a system of lenses inclosed in a tube, together Avith a movable reflector, for use with the laryugo.scope. — Uri- nary a. a. urinarius. Yw, appareil urinaire. Ger., Ilarnapparat. The kidneys, ureters, bladder, and ure- thra.— Urogenital a. See Genitourinary Uropoi- etic a. The kidneys. — Velpeau’s a. See Dextrin band- age. — Visual a. Fr., appareil de la vision. Ger., Sehap- p>arat. The eye and its appendages. — Vocal a. Fr., appareil vocal. The larynx and its dependencies. — Voltafaradaic a. An induction a. ( q. v. ) in which a gah'anic current is made use of. — Vulvovaginal secre- tory a. Fr., appareil secrcteur vulvo-raginal. A general term for the sudoriparous, sebai’eous, and muciparous glands of the auiIam, together Avith the two vulvovagi- nal glands. —Waldenburg’s a. An a. for the inhalation of compressed or rarefied air, or for expiration into the same ; consisting of tAvo cylindrical jars, one iiiA'crted Avithin the other, the latter being filled Avith Avater. Apparition Appendix K’avofaction is producc'd l>y llic iudion of wcdf^lits draw- ^ ing the inner jar upward, arid condensation by loading tlu! same jar with other weights. — Worremberg’s a. An a. for polarization by reflection. APPARI'TiON. I .l. From applicare, to apply. 1. An old term for a class of causes of disease acting by con- tact with the surface of the body. 2. In hygiene, arti- cles of clothing, cosmetics, etc., applied to the surface of the body. 3. Dressings, remedies, etc., applied to the body. APPLICA^TION. Gr., €7rt0eped, or a tube to contain the medicament with a piston for expel- ling it. APPLICA'TUM, n. See pi., Applicata. APPLICA'TUS. From applicare, to apply. Fr., appli- que. Applied. APPOSrilON. Gr., Trpda-flea-t?. Lat., appositio. Fr., a. Ger., Anlagerung. 1. An addition of parts. See Pros- thesis. 2. The act of bringing the lips of a wound or the fragments of a broken bone into their proper rela- tions ; also the state of their being in such relations. 3. Growth by accretion (said of crystals, of plants, of the animal embryo, of the formation of bone from the peri- osteum, etc.;. APPOSI'TIONAL. Pertaining to apposition. APPOSITO'RIUM, n. See Adapter. APPREHEN'SIO, f. -sio'nis. From appreliendere, to seize upon. 1. See Analepsis (2d def.). 2. An old term for catalepsy. APPRO PRIA'TION. Lat., appropriatio. 1. In chem- istry, the union or combination of two substances. 2. The act or process by which an organism or any part of an organism seizes upon foreign material (nutritive or medicinal) and incorporates it with itself. See Assimi- lation. APPROXIMA'TIO, f. -tio'nis. Fr., approchement. Ger., Anndherung. An approximation ; according to Ettmiil- ler, a pretended method of ridding a person of a disease by causing the latter to seize ujion another organism, animal or vegetable, brought into contact with him for that purpose. APRAC'TA. n. pi. Gr., awpaKra. Genital organs that are useless on account of functional incapacity. APRAGMO^NIA, f. Gr., airpayp.o7ro?. Fr., nprosope. Ger., (jesichtmangelnd. Afiected with aprosopia. AP'RYNON, M. The i)omegranate-tree. APSELAPHE'SIA, APSELAPHE'SIS, /. -plte'dse, -plie'- seos (-is). From a priv., and >//TjAa<;)r}o-ts, a feeling, touch- ing. Fr., apsHaplifsie. Ger., Apselaphesie. A form of partial paralysis of sensation characterized by loss of the sense of touch, independently of loss of the other elements of cutaneous sensibility ; observed e.specially in cases of degeneration of the posterior columns of the spinal cord. 14 Appensio Aqua APSITHU'RIA, APSITHY'RIA [the latter to he pre- ferred],/. h>om a priv., and i/ziflupi/eii', to whisper. f)f J. Solis-Cohen, a form of paraly.sis or spasm of the larynx in which there is inability to whisper. APSYCHTA, /. Gr., Vy., apsychie. Ger., Ap- sychie, Bewusstlosiykeit, Ohnmacht. Loss of conscious- ness. APSYCHTCUS. See Apsyciios. APSY'CHOS, APSY'CHUS. Gr., Pertaining to or affected with apsychia. APSYXTA, /. Gy., See Apsychia. APTYA'LIA, f. From a priv., and TrTva\oi>, saliva. Fr.. aptyalie. Ger., Speichelmanyel. A deficiency of the saliva. APTYALIZOM'ENOS. From a priv., and TTTvaAt^o/Mex'o?, ptyalizing. Curing, preventing, or not causing ptyal- ism (e. g., unquentum merciiriale aptyaUzomenon). APTYS'TIA, /. From a priv., and Trrveiv, to spit. 1. Aptyalia. 2. Absence of expectoration. APTYS'TOS, APTYS'TUS. Gr., inrvaro,. 1. Xot spit out. 2. Not accompanied with expectoration (said of dry pleurisy). APTJLO'SIS, /. -o'seos {-is). Gr., (XTrovAtocrts. Cicatri- zation. APULOT^IC. Gr., aTrowAioriKos. Lat. , apuloiicus. Heal- ing, causing cicatrization. APYE'TOS, APYE'TXJS. Gr., aTrurjTos. Yy., apyHe, apyi- que. 1. Not suppurating. 2. Deficient in pus. APY'ICUS. See Apyeto.s. APY'ONIN(E). Fr., a. Benzophenoneide, a yellow crystalline powder introduced as a substitute for yellow pyoctanin. AP'YOTJS. See Apyetos. APYREC'TIC. Gr., aTrvpe/cTiKos. Lat., apyrecHcus. See Apyrp:tic. APYRENOME'LE, /. From a priv., nvp-qv, the stone of a fruit, and /xjjAtj, a probe. Fr., apyrenomele, sonde sans bouton. Ger., Sonde ohne Knbpfchen. A probe or sound without a terminal enlargement. APYRET'IC. Gr., arrype^p?. Lat., apyreticus. Fr., apy- retique. Ger., apyretisch, fieherlos, fieherfrei. Free from fever. APYREX'IA, f. Gr., iTrvpe^ia. Fr., apyrexie. Ger., Apyrexie. Freedom from fever. AP'YRIN(Ei. Lat., apyrina, apyrinum. Fr., a. Ger., Apyrin. An alkaline substance said to be contained in the nut of Cocos nucifera and that of Cocos lapidea. APYROME'LE, /. Gr. , aTrvpo/arjATj. See Apyrf;nomp:le. APY'US. Gr., an-uos (from a priv., and nvov, pus). See Apyetos. A'QUA, /. Fr.. eau. Ger., Trrt.y macerating for 24 hours a mixture of 1 part of cinnamon, 2 parts each of lavender flowers, rose- mary leaves, and i)cppcrmint leaves, 4 parts of salvia leaves, 1 part of fennel fruit, 26 parts of 83-per-cent, alcohol, and 120 of water.— A. articulorum. See Syno- via.— A. auditoria. See Liquor Cofunnii. — A. bul- liens. Boiling water. — A. calida. Hot water. — A. Aquaeductus Arachnitis 210 camphorata. See camphor.?: (under Camphoka). — A. carbolisata [Ger. Ph.]. Fr., mlute (Vacide phe- nique [Fr. Cod.], eau Ger., mrboJmures ira.s.sT/’. Ill the Ger. Ph., a 3-per-ceiit. solution of carbolic acid in water ; in the U. S. Ph. ( 1870 ), a solu- tion of 1 part of glycerite of carbolic acid in 128 parts of Avater ; in the Fr. Cod., a solution of 1 part of carbolic acid in 1,000 parts of water. — A. chloroformata. See .4. CHLOROFORMi (under Chloroformumi. — A. com- munis. The official title for water in the Ger. Ph. — A. communis destillata. See A. desHlIata. — Aquae com- positae. Compound waters. — Aquae concentratae. Con- centrated AA^aters ; ordered made, in the Ger. Ph., by distilling 10 parts of a water containing Amlatile prin- ciples in solution. — A. Cotunnii. See Pp:rilymph. — A. destillata. Fr., eau distUJee. Ger., destiUi(e)rtes Wasser. The official title of distilled water in a large number t)f pharmacopoeias. The U. S. and Br. Ph’s order the tir.st 50 parts passing OA’^er to he throAAUi away, and the next 800 preserved, and the U. S. Ph. directs the condenser of the distilling apparatus to he made of glass or block tin. — Aquae destillatae [Ger. Ph.]. Fr., eaux disWIees. iyev., destiUi(e)rtes Wasser. Waters im- pregnated Avith volatile substances during distillation. — A. distillata. See A. destillata. — A. dulcis. Soft water.- A. dura. Hard Avater. — A. e lacu. Lake water. — A. elementaris. An old name for dew. — A. ex flumine. River water. — A. ex nive. SnoAv water. — A. exputeo. Well water. — Aquae extemporaneae. Aqueous solutions of the volatile oils, made either by shaking the latter with water, by rubbing up the oils with sugar, etc., and then dissolving in AA^ater, or [U. S. Ph.] by causing AA^ater to percolate through cotton moistened with the oil.— A. fabrorum. The water in which smiths cool iron and steel. It is a feeble chalybeate. — A. fer- rata. A chalybeate water. — Aquae ferreae, Aquae fer- rosae. Chalybeate waters. — Aquae ferruginosae. See Aquse ferrosie. — A. fervens. Hot water. — A. fiuvialis, A. fluviatilis. River water. — A. fontana, A. fontis. Spring Avater. — A. fortis. Se(^ Nitric acid.— A. for- tis diluta. Dilute nitric acid. — A. fortis duplex. See Double a. fortis. — A. fortis secundaria. Dilute ni- tric acid. — A. fortis simplex. See Shufle a. fortis. — A. frigida. 1. Cold water ; usually applied to AA^ater he- 1oav(54°F. 2. Mercury. — A. imbrium. RainAA'ater. — A. intercus, A. intercutem, Aquae intercutis. See Ana- sarca. — A. labyrinthi. See Perilymph. A. laby- rinthi membranacei. See Endolymph. — A. laby- rinthi ossei. See Perilymph. — Aquae lapidificantes. Waters Avhich deposit an earthy sediment upon .stand- ing or after boiling. — A. marina Salt Avater, sea AATiter. —A. marina arte facta (sen factitia). Artilicial sea Avater. — Aquae martiales. Chalybeate waters. — Aquae minerales. Mineral Avaters. — Aquae minerales acidu- lae. Mineral Avaters containing gases. — Aquae minera- les artificiales. Artificial mineral waters. — Aquae min- erales ferruginosae. See Aquie ferrex. — Aquae min- erales sulphureae. Mineral AA^aters containing sulphur. — A. mineralis. A mineral \ATiter. — A. Morgagni. Fr., eau (ou liquide) de Morgagni. Ger., Morgagni' sehe Fliis- .sigkeit. A fluid which was formerly supposed to sur- round the crystalline lens and separate it from the cap- sule.— A. mulsa. See Hydromel. — A. nivalis, A. ni- vata. SnoAV Avater. — A. obscura. See Cataract. — A. paludosa, A. palustris. Pond water.— A. pedum. Urine. — A. pericardii. The pericardial fluid. — A. phag- edaenica. Fr., eau phagedenique [Fr. C'od.]. Ger., pliageddnisehes IDcsAscr. 1. A solution of 1 jiart of cor- rosive sulilimate in 30 parts of lime AA^atcr [Ger. Ph.], or 1 to 300 [Fr. Cod.]. 2. An old term for an aeciinose. A carbo- hydrate identical with lactose. ARABI'NTJM, n. .See Arabin. AR'ABIS, f. .So called because growing in a sandy soil, like that of Arabia. P^r., andjette. Ger., Gliiisekraut, Giinsekresse. A genus of cruciferous plants. A. are- nosa. A species found in Phi rope ; used for the same purposes as A. sagittata. — A. chinensis. A species u.sed in India as a stomachic, in the form of aliverie. — A. longisiliqua. See A. sagittata.— A. perfoliata. Syn. : Turritis glabra. A Phiropean sjiecie.s, used for the same purpo.ses as A. .sagittata. — A. sagittata. Syn. ; Turritis multiflora. A species growing throughout rocky di.s- tricts in Europe. The plant contains a volatile stimu- lant principle having properties like tho.se of oil of mus- tard. — A. thaliana. Mouse ear cress ; a Phiropean spe- cies, naturalized in the United States, having the same uses as A. sagittata. AR'ABOS, m. Gr., apa^og. Ger., Ziihneklajtpern. Syn. : stridor dentium. A grinding or chattering of the teeth. AR'ABOSE. See Ar.abinose. AR'ABTJS, m. .See Ar.abos. ARACA. A iveak spirituous liquor prepared by the Tar- tars from kumyss. ARACHID'IC ACID. Fr., acide araehidique. Ger., Ara- chinsdure. A monobasic, crystalline fatty acid, G 20 H 40 O 2 = C 20 PI 39 O.OH, obtained from the oil of the Arachis hypogxa. AR'ACHIS, /. -rach'idis, ar'achis. Ph’om dpa/ci? ( — dpa- Ko? or dpaxoi I, a leguminous plant mentioned by Theophrastus. Fr., arachide. A genus of leguminous plants characterized by the fruit maturing under ground. — A. africana, A. americana, A. asiatica. Af- rican, American, and Asiatic varieties of A. hypogxa. — A. hypogaea. Fr., arachide souterraine, pistache de ter re. Ger., Erdnuss, Erdeichel, Ackereichel. The pea- nut, earth nut, ground nut, ground pea, underground kidney bean, goober, or pindar ; indigenous to South America, but cultivated in the southern LTnited .States and on the west coast of Africa, to which latter locality some have considei'ed it indigenous. It is characterized by the pod being forced beneath the surface of the ground after the fall of the flower. The seeds, roasted, are largely eaten, and have been recommended for habitual constipation. On expression, they yield a fixed oil (see Oleum aracliidis). — A. oil. See Oleum ara- chidis. — A. subterranea. .See A. hypogxa.- OleVim ara- chidis, Oleum a. Fr., huile di arachide un\ de pistache de terre). Ger., Erdnussol. Peanut, or earth nut, oil; a bland fixed oil, nearly colorless, non-drying ( remain- ing liquid several degrees below 32° P\), of an agree- able odor and taste like those of olive oil. It contains oleic, palmitic, and arachidic acids. It is chiefly used in making soap, hut also to a considerable extent for the same puriioses as olive oil. It is used by the Ghi- nese for affections of the (diest. ARACH'NE, /. (lv.,apdxi'ri- *‘’^0 Ar.'lNEA, Ar.\(TINOII), and Andkaghne. ARACHNI'TIS, /. -it'idis. p"rom ipdxcv, spider’s weh. Ph-., arackniie. G(‘r., A., Spinnenwebenhautent- ::iiii(lutig. Inflammation of the arachnoid membrane. Arachnodeitis Arbutus 212 to which structure alone, however, inflammation is rarely limited. Cf. Meningitis. — A. of the ventri- cles. Inflammation of the arachnoid membrane said to line the ventricles of the brain. It is held by some anatomists that no such lining exists, and it has been suggested that, as meningitis elsewhere is usually pres- ent, the ventricular trouble may be regarded rather as a result of “ contiguous sympathetic effusion” than as an extension of the inflammatory exudation by conti- nuity. — Rhachidian a., Spinal a. See Spinal menin- gitis. ARACHNODErilS, /. -it'icUs. See Arachnitis. ARACHNO'DES. See Arachnoid. ARACHNODI'TIS, /. -it'idis. See Arachnitis. ARACH'NOID. Lat., arachnoideus (from apaxi'y], a spider’s web, and elSo?, appearance), araneosus. Fr., arachnoMe, araclmo'idien. Ger., spinnenwehig, spinnenwe- henartig. 1. Resembling a spider’s web in texture. 2. Pertaining to the a. membrane. 3. See Arani:osus. 4 (as a n.). The a. membrane ; the middle one of the three membranes which invest the brain and spinal cord, separated from the pia mater by the subarachnoid space containing serous fluid. It is usually described as consisting of a parietal and a visceral layer, inclosing the a. space or cavity ; Kolliker, however, denies the existence of a parietal layer distinct from the epithe- lium of the dura mater. Tuke maintains that there is no separate membrane answering to this description, and thinks the name should be dropped. The term has also 'been applied to several delicate investing and lining membranes. — A. of the eye. Lat., arachnoidea ocnli. Fr., arachno'ide de I’ceil. Ger., Spinnenwebenhaut des Anges. An old term for a serous membrane which was supposed to line the cornea and spread over the iris, the ciliary body, and the chorioid ; also for the supposed lining membrane of the lymphatic space be- tween the chorioid and the sclerotic. See Lamina fusca. — Cerebral a. Lat., arachnoidea cerebri (sen cere- bralis). Fr., arachno'ide crdnienne. Ger., Sp'innenweben- haiit des Gehirns. The a. which covers the brain. — Internal a. Fr., arachno’ide interieure. See Epen- dyma. — Parietal a. Fr., arachno'ide parietale. The supposed external layer of the a., closely attached to the dura mater. — Spinal a. Lat., arachnoidea medullte spinalis. Fr., arachno'ide spinale (ou mkhdlaire verte- brale). That portion of the a. which is situated within the spinal canal. ^ — Visceral a. Fr., arachno'ide visck rale. The internal layer of the a., separated from the pia mater by loose areolar tissue except over the pons Varolii and the lower surface of the cerebellum. ARACHNOIDAL. See Arachnoid. ARACHNOTDEA, /. See Arachnoid. — A. cerebralis, A. cerebri. See Cerebral arachnoid. — A. chor(i)oi- deae. The outer layer of the chorioid coat of the eye. See Lamina /».s-ca and Arachnoid of the eye. — A. len- tis. The capsule of the crystalline lens. — A. medullae spinalis. See Spinal arachnoid.— A. ocnli. See Arachnoid of the eye and Lamina fa.sca. ARACHNOID^EAL. Lat., arachnoideus. See Arach- noid, ARACHNOID'EAN. See Arachnoid. ARACHNOIDEI'TIS, /. -it'idis. See Arachnitis. ARACHNOI'DES, ARACHNOID'EUS. See Arachnoid. ARACHNOIDI'TIS, /. -it'idis. See Arachnitis. ARACHNOFTIS, /. -it'idis. See Ar.vchnitis. ARACH"NOPI'A, f. The arachnoid and pia mater considered as one structure. ARACHNOPO'DION, n. From ipdxi'ri, a spider, and TToStoi', a little foot. Ger., Spinnenfuss. An instrument devised by Woolho.se for use iu removing a pterygium. ARACHNOR(R)HINI'TIS, /. -it'idis. From dpdx»'T?. n spider, and pi?, the nose. A disease attributed to the presence of u spider in the nasal passages or the frontal sinus. ARACHNOTI'TIS, /, -it'idis. From ipdxvn, a spider, and 0U9, the ear. A disease attributed to the presence of a spider in the auditory canal. AR'ACHUS, m. Gr., dpaxo?. See Arachis. AR'ACHYL. The hypothetical radicle, C20H39O, of ara- chidic acid. ARACII. See Kumyss. AR'ACUS, m. Gr., dpa/co?. An ancient term for the wild vetch.— A. aromaticus. Vanilla. AR'ADOS, m. Gr., dpaSo<;. Of Hippocrates, a perturba- tion of the humors ; also any violent movement or dis- turbance of an organ, like that produced in the stomach by the processes of digestion, in the bowels by purga- tion, and in the heart by violent exercise. AR'ADUS, m. See Arados. AR.$'A, /. Gr., dpaid. The abdomen. AR.ffiO'MA, U. -Om'atOS {-is). Gr. , dpaiwpa (from dpaid?, rare, thin). Unoccupied space ; space existing between the atoms of substance. ARAiOM^ETER. From dpaid?, rare, and p.eTpov, a meas- ure. Lat., arpeometrum. Fr., areomkre. Ger., Ar'do- meter. Literally, a measurer of lightness ; hence that which measures specific gravity, especially a hydrom- eter. AR.ffiOMET'RIC. Fr., areomkrique. Ger., ar'dometrisch. Of or pertaining to armometry. AR.ffiOM'ETRY. Lat., arseometria. Fr., areomkrie. Ger. , Ar'dometrie. The determination of specific gravity by means of an arieometer ; hydrometry. AR.£OSAR^COS. Gr. , dpaidcrap/co?. Having spongy or porous flesh. AR JEO'SIS, /. -o'.seos i-is). Gr., dpai'iocn?. The act of making loose, lighter, or more porous ; dilution. ARJEOSYN'CRITOS. From ipato?, slight, and , olivary body of the medulla oblongata ; G, anterior pyramid of the medulla oblongata ; 7, upper extremity of the spinal cord. Fr., arbre de vie de Futerus. A fanciful term applied to the ridges of the canal of the cervix uteri — an anterior and a posterior median longitudinal ridge, from each of which a number of branching ridges extend obliquely upward. AR'BTJTIN. Fr., arbutine. Ger., A. A glucoside, (C 12 Hi 607)2 H-’O, extracted from the leaves of Arcto- staphylos (Arbutus) uva ursi. By heating with sulphuric acid it is converted into glucose and hydroquinone. The same change takes place in the body when a. is in- gested, and the physiological action of the latter upon the urinary organs has been ascribed to the hydro- quinone which is excreted in the urine. AR'BUTOSE. A crystalline substance obtained in the extraction of arbutin from Arctostaphylos uva ursi, con- sisting of arbutin 55 per cent., glucose 35 per cent., and water 10 per cent. AR'BUTUS,/. Fr., arbousier. Ger., Erdbeerbaum, Sand- beere. 1. A. unedo. 2. A genus of evergreen ericaceous shrubs. — A. andrachne. Fr., arbre de corail, arbousier d panicules. An arborescent species indigenous to Greece which has properties similar to those of A. unedo. The unripe astringent fruit has been used as a tonic and febrifuge.— A. comarus Theophrasti. The A. unedo.— A. furens. A small shrub growing in Chile. The fruit is said to cause delirium when eaten. — A. integrifolia. A variety of A. andrachne. — A. laurifolia. See A. Men- ziesii. — A. Menziesii. The madrona ; an evergreen tree growing upon the Pacific coast of North America. The bark is astringent, and is used in the treatment of diarrhoea and dysentery. — A. procera. See A. Menzie- sii. — A. texana. A Texan and Mexican variety of A. Menziesii. — A. unedo. Gr., Ko/uapo?. Lat., a. Fr., ar- bousier [Fr. Cod.], arbousier des Pyrenees, olonier, frai- sier en arbre. Ger., Erdbeerenbaum, gemeiner Erdbeer- baam. The strawberry tree, arbute tree, growing throughout Continental Europe and in Ireland. The berries have a mawkish sweet taste, and, although eaten in some parts of Europe, are said to cause head- ache, dyspeptic troubles, and, in overdoses, narcotic Arc Archseism 214 symptoms. In C'orsica, a wine liaviug mildly narcotic properties is prepared from them. They have been employed as a diuretic and laxative and in the prepara- tion of cooling drinks. The bark and leaves are astrin- gent, and are employed in diarrluea and dysentery. — A. uva ursi. See Arctostaphylos nva ursi. — A. vul- garis. The A. uiiedo. — Oriental a. The A. andrachne. — Trailing a. 1. Tlie Epujmi repens. 2. The Areto- siophylos nva ursi. ARC. See Arch. — Animal a. Fr., a. animal. A term applied to the parts of an animal, in certain experi- ments, placed between the poles of a battery. — Diastal- tic nervous arc. Fr., a. nerveu.v diastaUique. Of Mar- shall Hall, the nervxs concerned in the performance of a reflex act.— Electric a. See Voltaic a. — Neural a. See Neural arch. — Ventral a. See Iheynal arch. — Voltaic a. Fr., a. volta'iqne. Tlie band of light pro- duced by passing a strong electric current between two adjacent carl)on points. AR'CA COR'DIS, /. See Pericardium. ARCADE'. Fr., a. 1. See Arch. 2. That portion of a pair of spectacles or eyeglasses which rests on the nose. — Inferior temporal a. See Zygomatic arch. —Supe- rior temporal a. See Orbital arch. ARCA'NUM, n. Fr., arcayie. tier., Gelieimmittel . Any secret preparation. AR'CATE. See Arcuate. ARCEI'ON, n. Or., apKeiov. See Lappa. ARCEL'LI, m. j)l. Flask-shaped infusoria found in the stools of children affected with enteritis. ARCEN'THOS, ARCEN'TIS. See Arceuthis. ARCES'THIDA, n. pi. Literally juniper berries, but also applied to all fruits of similar conformation and arrangement. ARCEU'THIS, ARCEU'THOS, ARCEU'THUS, /. -ceu'- thidos {-is), -ceu'thi. Gr. , apK€v6i<;, apKevOos. The juni- per tree or its fruit. ARCH. Lat., arcus. Fr., arc, arcade, arceau. Ger., Bogen. 1. A segment of a circle. 2. In anatomy, the curved portion of any tissue or organ, or a (airve made by a nerve or vessel ; applied also to the dorsal and ventral portions of the segments of articulate animals. — Alveolar a. Lat., arcus alreolaris. Fr., arcade alve- olaire. Ger., Alveolarbogen. The a. formed by the alve- olar processes. — Anastomotic a. Lat., arcus anastomo- ticus. Fr., arcade anastomotique. Ger., anastomotischer Bogen. A curved vessel uniting two veins or arteries. — Anterior a. of the arm. A plexus in front of and above the elbow, formed by a branch of the anastomotic artery of the arm and branches of the ulnar and radial recurrent arteries distributed to the joint and its sur- roundings. — Anterior a. of the atlas. Lat., arcus anterior atlantis. Fr., arc anterieur de Vatlas. That portion of the atlas which is anterior to its articular surfaces. — Anterior a’s of the palate. Lat., arcus palatoglossi. The anterior pillars of the fauces.— An- terior carpal a. An arterial network on the anterior aspect of the wrist, formed of twigs of the cari)al branches of the radial and ulnar arteries. — Anterior hyoid a. A general term for the tympanohyal, stylo- hyal, epihyal, and ceratohyal a’es. — Aortic a. See A. of the aorta. — Aortic a’es. Fr., oms aortiques. A term applied to the pairs of arterial vessels situated in the branchial ai’ches of the vertebrate embryo and the adult Uranchiata, which connect the cardiac and dorsal aortic. —A’es of Corti. See Rods of Corti.—K. of FallopvP >ius. See PouparVs ligament. — A. of the aorta. Lat., arcus aortic. Fr., arc (on arcade, ou crosse) de Vaorte. Ger., Aortenbogen, bogenformige Aorte. The curved portion of the aorta, extending from the upi)or border of the left ventricle to the lower border of the body of the fourth dorsal vertebra. The ascending i)ortion is about two inches in length and ascends toward the right to about the lev«'l of the ujipi'r border of the second costal cartilage ; close to the heart it presents three small dilatations termed the “sinuses of Valsalva.” The transverse portion commences at the upper border of the second costosternal articulation on the right side and passes from right to left, and from before back- ward, to the left side of the second dorsal vertebra. The descending portion extends from the termination of the transverse portion to the lower border of the body of the fourth dorsal vertebra, where it takes the name of the thoracic aorta. From the ascending por- tion are given off the coronary arteries of the heart, and from the transverse, the innominate, left carotid, and left subclavian arteries. — A. of the colon. Fr., arc du colon. See Transverse colon. — A’es of the foot. A term applied to certain a’es made up of the bones of the foot. The inner longitudinal a. is formed of the os cal- cis, the astragalus, the navicular, the three cuneiforms, and the first, second, and third toes, the astragalus being the keystone. The outer longitudinal a. is formed liy the os calcis, the cuboid, and the fourth and fifth toes. The transverse a., most marked in the line of the tarso-metatarsal articulations, is maintained by the wedge-shape of the bones and by the plantar liga- ments. — A. of the palate. Lat., arcus palati. The a. formed by the anterior pillars of the fauces. — A. of the pubes. See Pubic a. — A’es of the vertebrae. See Ver- tebral a'es.—A. of the zygoma. See Zygomatic a.— A. system. Ger., Bogensy.de)n. Of Meynert, the arching l)undles of nerve fil)i-es which connect diflerent regions of a cerebral hemisphere. — Axillary a’es. Lat., arcus axillares. Fibres of the latissimus dorsi which occa- sionally pass over the vessels and nerves in the axilla to its anterior part, where they become lost in the mus- cular or fibrous tissues. — Branchial a’es. Lat., arcus branchiales. Fr., arcsbranqhiaux. The postoral visceral a’es, especially the third, fourth, and fifth. — Cephalic a’es. Fr., arcs ceplialiques. See Postoral a’es. — Cervical a’es. Fr., arcs cervicaux. See Posthyoid nnd Aortic a' es. — Cotylopubic a. See Puhic a. — Cotylosacral a. Syn. : standing a. The a. formed by the sacrum and the bony structures extending to the coxofemoral articulations, the sacrum ])eing the keystone. — Crural a. Lat., arcus cruralis. Fr., arc crural. See Poupart’s ligament. — Deap crural a., Deep femoral a. Lat., arcus cruralis profundus. A fibrous band, arising apparently from the transversalis fascia, which arches across the crural sheath, and is attached to the centre of Poupart’s liga- ment and the pectineal line. — Deep palmar a. Lat., arcus pahnaris prof undus. Fr., arcade palmaire profonde. The a. in the palm of the hand formed by the union of the termination of the radial artery and the deep branch of the ulnar. It lies upon the interosseous muscles at the bases of the metacarpal bones, with its convexity downward, and gives off the palmar interosseous arte- ries and three perforating branches to the dorsal inter- osseous arteries. — Dental a. Lat., arcus dentalis. Fr., arcade dentaire. 1. The alveolar a. 2. The curved line formed by the teeth. — Dorsal a. of the arm. A plexus formed by branches of the anastomotic artery of the arm and the profunda and radial and ulnar recurrent arteries, above and below the elbow joint on its dorsal aspect. — Dorsal a. of the foot. Lat., arcus dorsalis pe- dis. Fr., arcade dorsale du tarse. An anastomotic a. on the dorsum of the foot, formed by the union of branches from the tarsal and metatar.sal branches of the dorsal artery of the foot. — Dorsal carpal a. See Posterior car- pal a. — Dorsal vertebral a. See Neural a.- Epenceph- alic a. The bones covering the epencephalon, which in man unite to form the occipital bone, regarded as the neural a. of the occipital vertel)ra. — Facial a. Fr., arc facial. The first postoral arch. — Femoral a. Lat., arcus femoralis. Fr., arcade femorale. See Poupart’s liga- ment.— Gluteal a. An opening in the gluteal aponeuro- sis for the passage of the gluteal vessels and nerves. — 215 Arc Archeeism Haemal a. The preaxial iKtrtion of a vertebra, which surrounds a portion of the vascular system, organs of digestion, etc. It is made up of the centrum, the pleu- rapophyses, hsemapophyses, haemal spine, and occa- sionally parts called i)arapophyses.- Hyoid a. 1. The second postoral arch, reckoning from above downward. It gives origin to the lesser cornu of the hyoid, the styloid bone, and the stapes. 2. See Styloln/oid a. — Inferior vertebral a., Infra vertebral a. See Hxmul a. — Inguinal a. See Foupart’s ligament. — Intranidal fibre a. Of Spitzka, an a. of fibres from the most ectal and mesal rootlets of* the third pair of nerves, the a. resting on the main nucleus and then passing into va- rious irregular columns and grouj)s. It separates the main nidus of the oculomotor nidus from Westphal’s nidus. — Ischiadic a. The space included between the posterior borders of the ischia of the horse. — Ischio- pubic a. The a. formed by the ischiopubic rami and the body of the os pubis. — Ischiosacral a. Syn. : sitting a. An a. formed by the sacrum, the descend- ing rami of the ischia, and the intervening ilia. — Jugal a. See Zygomatic a . — Laryngeal a. An em- bryonic a. formed out of a membranous plate run- ning down from the lower paid of the skull, from which are developed the inferior constrictor muscle, the cartilages of the larynx, the upper part of the trachea, and the thyreoid body. — Lateral inferior a’es of the skull. The bones inclosing the nose, mouth, and pharynx. — Lateral superior a’es of the skull. The bones inclosing the cerebrum, cerebellum, and medulla oblongata. — Limb a’es. The pectoral and pelvic a’es. — Lingual a. See Hyoid a. — Mesencephalic a. A bony a. formed by the basisphenoid, alisphenoid, parietal, and mastoid bones, and regarded as the neural a. of the parietal vertebra. — Nasal a. An anastomotic vessel connecting the two frontal veins. — Neural a. The post- axial portion of a vertebra, which incloses the medul- lary canal. It is formed by the neurapophyses and neural spine, which are sometimes separated by the diapophyses. — Neurofrontal a. See Prosencephalic a. —Neuronasal a. See EhinencephaHc Neurooccip- ital a. See Epencephalic a. — Neuroparietal a. See Mesencephalic a. — Occipitohaemal a. See Pectoral a. — Orbital a., Orbitar a. Lat., arcus orbitalis. Fr., ar- cade orbitale. Ger., Orbital-Bogen. The upper margin of the orbit. — Osteoblastic a’es. Ger., Osteoblasten- bogen. The complete or incomplete a’es formed by the osteoblasts of developing bone, which spring from the bony trabeculffi already formed and finally become bony and form a part of the Haversian system. — Palatine a. See A. of the pahife.— Palatomaxillary a. A more or less complete bony a. made up of the pala- tine, maxillary, and premaxillary bones, or their ana- logues, and regarded as the hsemal a. of the nasal verte- bra. — Palmar a’es. Fr., arcades palmaires. The loops (superficial and deep) by which the radial and ulnar arteries communicate in the palm of the hand. — Pa- rietohaemal a. See Hyoid a. — Pectoral a. Syn. : shoulder girdle. The scapulae and clavicles, regarded as the haemal a. of the occipital vertebra. — Pelvic a. The bones of the pelvis, regarded as the haemal a’es of the sacral vertebrae. See also Cotylosacral a., Pubic a., Ischiosacral and Ischiopubic a. — Pharyngeal a’es. The fifth pair of branchial a’es. — Plantar a. Lat., ar- cus plantar is. Fr., arcade plantaire. Ger., Sohlenbogen. An arterial a. formed by the union of the external plantar artery and a communicating branch of the dor- sal artery of the foot. It extends from the base of the metatarsal bone of the little toe to the back jiart of the first interosseous space, with its convexity forward. It gives ofl‘ three perforating arteries and branches which supply the three outer toes and half of the second toe. — Posterior a. of the atlas. Lat., arcus posterior atlan- tis. Fr., arc postcrieur de Vatins. Ger., hiutcrer Bogen des Triigers. That portion of the atlas which lies poste- rior to its articular surfaces. — Posterior a. of the palate. Lat., arcus palatinus posterior. The a. formed by the posterior pillars of the fauces. — Posterior carpal a. lent., arcus carpi dorsalis. An arterial a. made by the union of the posterior carpal branch of the radial artery and a similar one of the ulnai*. It is situated upon the posterior surface of the carpus and gives oft' t lie dorsal interosseous arteries to the third and fourth intero.sseous spaces, also branches which anastomose with tlie ante- rior interosseous artery of the forearm. — Posthyoid a’es. The fourth and fifth of the postoral a’es. — Pos- toral a’es, Postoral visceral a’es. Fr., arcs branchiau.r. Ger., Kiemenbogen. Sickle-shaped ridges which spring from each side of the anterior aspect of the head of all vertebrate embryos at an early period of their develop- ment. In the higher vertebrates they are four or fiv(> in number, and serve for the development of the lateral and lower parts of the face, the lower jaw, the hyoid apparatus, the outer ear, and the tympano-Eustachian passages. In the Branchiata they may be nine in num- ber, and they develop into the gills. Within each a. is one of the aortic a’es, and between them are the branchial clefts. — Poststernal a’es. See Postoral a'es. — Preoral a’es. See Facial plates. — Presternal a’es. See Preoral a’es. — Prosencephalic a. A bony a. formed by the presphenoid, orbitosphenoid, and frontal bones, regarded as the neural a. of the frontomandibular ver- tebra. — Pubic a. Lat., arcus })uhis. Fr., arcade pu- bienne. Ger., Bchambogen. The a. formed by the ascending rami of the pubes and the lower surface of its body. — Radial a. See Deep palmar a. — Rhinen- cephalic a. A bony a. foi-med by the vomer and the prefrontal and nasal bones, regarded as the neural a. of the nasal vertebra. — Scapular a., Scapuloclavicular a., Scapulocoracoid a. See Pectoral a. — Senile a. See Arcus senilis. — Sitting a. Hee Ischiosacral Stand- ing a. See Cotylosacral a. — Stylohyoid a. A term ap- plied to the a. formed by the stylohyal, epihyal, cera- tohyal, basihyal, glossohyal, and urohyal bones, re- garded as the hfemal a. of the parietal vertebra. — Subaxial a’es. See Postoral a’es. — Subcentral a. of a vertebra. Seelliemala . — Suborbital a. See Zygomatic a. — Subpubic a. See Pubic a. — Superciliary a’es. Lat., arcus superciliares. Fr., arcades surcilieres. Ger., Augenbrauenbogen. See Superciliary ridges.- Superfi- cial palmar a. Lat., arciis jidlmaris superficialis. Fr., arcade palinaire superficielle. Ger., oberflachlicher Ilohl- handbogen. The continuation of the ulnar artery acro.ss the palm of the hand. It lies upon the anterior annu- lar ligament, the muscles of the little finger, the tendons of the flexor muscles, and the divisions of the radial and ulnar nerves, with its convexity downward, and anastomoses with a branch from the radialis indicis ar- tery. Its principal branches are four in number, which are distributed to the ulnar side of the litth' finger and the adjoining sides of the little, ring, middle, and index fingers. — Superior vertebral a. See Neural a. — Supra- orbital a. Lat., areas supraorbitalis. See Orbital a. Supravertebral a. See Neural a. — Temporal a. See Zygomatic a.— Thyrfe )ohyal a., Thyr(e )ohyoid a. Tlie third of the postoral a’es. From it are develoix'd th<> body and greater cornua of the hyoid bone. — longue a. See Hyoid a. — Trabecular a. An a. formed by t he union of the middle trabeculm of the skull, in whicli lie the pituitary body and the infundibulum. — Ventral verte- bral a. See JLcmai a.— Vertebral a. A neural or a lue- mal a. — Visceral a’es. Lat., arcais viscerales. Fr., ares risceraux. Ger., Fm;cra/6of/cu. See Postoral a’es. Zygo- matic a. Lat., arcus zygomaticus. Fr., arcadezygonadigue. Ger., Jochbogen. The bony a. formed by the zygomatic process of the temporal bone and that of the malar bone. ARCH.ffi'ISM. Fr., archeisme. The doctrine of an arcluens. Archaeostoma Arcus 216 AECH^OS'TOMA, n. -storn'otos {-is). From apxato?, primitive, and o-rojaa, the mouth. See Blastopore. ARCH.ffiOSTOM'ATOUS. Persistent in the form of a mouth (said of a gastrula when the blastopore does not entirely close up). ARCHAl'US. Gr., dpxaio?. Fr., archee (2d def.). Ger., Archdns (2d def.). 1. Original, ancient, fundamental (said of ancient medicine in general, of the natural state before the advent of disease, and of the normal condition of a part). 2. Asa u., of Van Helmont, the original vital (ruling) principle of the organism. ARCHAMPHIAS'TER, m. See Archiamphiaster. ARCHANGEL'ICA, /. From dpxdyveAo?, an archangel, because held to be pre-eminently efficacious. Ger., En- gehvurz. A genus of umbelliferous herbs. — A. atropur- purea. Syn. : Angelica, atropurpnrea (seu triquinata). A species growing throughout the northern and west- ern United States, used for the same purposes as A. officinalis. — A. hirsuta. A species growing in the Atlan- tic States, sometimes used to replace A. officinalis. — A. officinalis. Ger., eclite (oder edle, oder gebrauchliche) Engelwurz, Brustwurz. Syn. : Angelica a. (sen officinalis, seu saliva). Garden angelica ; a species growing in damp localities in central and northern Europe. Its root, leaves, and fruit are used as an aromatic tonic, diaphoretic, diuretic, and carminative. — A. sativa. The cultivated variety of A. officmalis, by some re- garded as a distinct species. — A. triquinata. See A. atropurpurea. AR'CHE, /. Gr., apx^. The origin, starting-point, or initial stage of a disease. ARCHEBIOL'OGY. From apxn, a beginning, /3io?, life, and Adyo?, understanding. The study of the earliest forms of life. ARCHEBIO'SIS, /. -o'seos (-is). From ipxv, a begin- ning, and ^ta)o•t 5 , life. See Sj^ontaneoiis generation. ARCHECPTO'MA, n. -tom'atos (-is). From ipxds, the anus, and e/c7rTwp.a, a displacement. Prolapse of the anus. ARCHE'GENES. Gr., ipxrjyev^?. See Archegonos. ARCHEGEN'ESIS, /. -e'seos i-gen'esis). From dpx>?, a beginning, and yeVea-t?, a formation. See Spontaneous GENERATION. ARCHEG'ONOS. Gr., ap;)(e‘yovo?. Primeval, primitive, original ; of diseases, acute. ARCHEG'ONY. From apxn, a beginning, and y6vo<;, seed. See Spontaneous generation. ARCHEL'OGY. Lat., archelogia (from apxv, a beginning, and Aoyo?, understanding). Fr., archelogie. The study of the fundamental princijdes of anthropology. ARCHENCEPH'ALA, n. qyl. From apx^<-v, to govern, and ey»ce(/)aAo?, the brain. Fr., archencephales. Of Owen, the group of mammals which includes man alone. ARCHENTER'IC. Of or relating to the archenteron. ARCHEN'TERON, " n. From apxv, a beginning, and fvrepop, an intestine. Fr., archenteron. Ger., Urdarm. The primitive alimentary cavity of the embryo ; the cavity of the gastrula. ARCHEPY'ON. From apx>?, a beginning, and nvov, pus. Of R. Park, the remains of pus which has long been deposited and undergone more or less metamorphosis. ARCHET'YPAL. See Archetypical. AR'CHETYPE. Gr., apxeTVTToi'. Jjilt. , a rchetgpuni. Fr., archetype. Ger., Archetyp. An abstract conception of an original type or pattern on which a group of animals or plants or a system of organs is assumed to have been constructed, and to which their various modifications may be referred. ARCHETYP'ICAL. Fr., archetype. Ger., archetypiscli. Relating to or of the nature of an archetype. ARCHE'US. See Arcii^us. AR"CHIAMPHIAS'TER, m. From apxn, a beginning (see also Ampiiiaster). Of Whitman, the first nuclear spindle in maturing ova. AR'CHIBLAST. From apx6?, a chief, and /SAao-ro?, a germ. Fr., archiblaste. Ger., A., Hauptkeim, Keimschicht, Keimscheibe, Keimhiigel. Syn.: discus proUgerus cicatric- ula (in bii-ds’ eggs), germinal disc, neuroblast. Of His, a small, whitish, circular granular areola that surrounds and incloses the germinal vesicle of the ovarian ovum. After fecundation, it becomes the blastoderm. The term is sometimes used also as synonymous with epi- blast. ARCHIBLAS'TIC. Ger., archiblastisch. Pertaining to I the archiblast or to the archiblastula. ARCHIBLAS'TULA, /. Of Haeckel, a blastula in the stage of a simple sac the wall of which consists of a single layer of similar cells. AR'CHICTJS. Gr., ?, a beginning, and pe(f>p6s, a kidney. The primitive renal excretory appa- ratus of the embryo. AR'CHISTOME. From apxv, a beginning, and a-Top-a, a mouth. Ger., TJrmund. See Blastopore. ARCHITECTO'NIA, ARCHITECTU'RA, /. From dpxc- re/CTOueti^, to construct. Fr., architecture. Ger., Archi- telctur, Korperconstitution. The bodily constitution. ARCHI'TIS, f. -it'idis. From ipxd?, the fundament. See Proctitis. AR'CHITYPE. See Archetype. ARCHOCELE, /. A^r-ko(chV)-se(ka)Te(la) ; as an Eng- lish word, a'h''ko-sel. From dpxd?, the fundament, and K-qXv, a hernia. See Rectal hernia.-— Vaginal a. Lat., a. vaginalis. A hernia of the rectum pi*ojecting into the vagina. AR"CHOCYS'"TOCOL""POSYR'INX, f. -rin'gos {-is). From apx6<;, the fundament, /cvVtis, the bladder, KoXnos, the vagina, and the fundament, and nTiofjia, a fallen body. The mass formed by a prolapse of the rectum. ARCHOPTO'SIS, /. -to'seos { -is). From ipxos, the fun- dament, and TTT^a-L^, a falling. Fr., arc! tojytose. Ger., Mastdarmvorfall. Prolapse of the rectum. ARCHOPTOT'ICUS. Pertaining to prolapse of the rec- tum. ARCHORRHA'GIA, /. From apxos, the fundament, and P^yvv(r9ai, to break forth. Fr., archorrhugie. Ger., Darmhhitung. Active rectal hsernorrhage. ARCHORRH(E'A, /. From apxo?, the fundament, and pelv, to flow. Fr., archorrhee. Ger., Arcorrhbe. 1. Passive rectal htemorrhage. 2. Any pathological dis- charge from the rectum. AR'CHOS, m. Gr., opx6s. The rectum or anus. ARCHOSTEGNO'MA, n. -nom'atos i-is). From dpxo?, the fundament, and areyvovy, to solder together. Stric- ture of the rectum. ARCHOSTEGNO'SIS, ARCHOSTENO'SIS, /. -no'seos i-is). From apxd?, the fundament, and a-Teyi-wo-i?, a stop- page, or o-TeVtotrts, a constriction. The formation of a stricture of the rectum. ARCHOSTEN'OTA, ARCHOSTEN'OTES, /. From dpxd?, the fundament, and o-TevoTTj?, narrowness. See Akch- OSTEGNOMA. ARCHOSYR'INX, /. -rin'gos (-is). From dpxds, the fundament, and aOpiyi, a pipe. Ger., Mastdarmfistd (Istdef.), Klysti{e)rspritze (2d def.). 1. Fistula in ano. 2. A syringe for rectal injections. ARCHOX'YTES, /. -te'tos (-is). From dpxd?, the funda- ment, and o^uTTjs, sharpness, acidity. Ger., 3Iastdarm- sdure. Acidity of the rectum. AR'CHUS, m. See Aechos. ARCHY'LE, /. From dpx»?, a beginning, and vAtj, mat- ter. Fr., archyle. Ger., Gnindstoff, Vorstoff, Anfangs- stoff. A hypothetical entity, more subtle than light, heat, electricity, etc., assumed to he generated in the human body and to constitute a principle peculiar to man. AR'CIFORM. Lat., arciformis. See Arcuatp:. ARCrON, ARCrUM, n. From dp/ceioi', the burdock. See Lappa. ARCOCELE, /. A^r-ko(ko“)-se(ka)'le(la); as an English word, a^r'ko-sel. See Rectal hernia. AR'COS, n. Ar'ceos (-ceis). Gr., dp/co?. 1. iEs ustum. 2. A resource or preventive. ARCTA'TION. Lat., arctatio. Fr., a. Ger., Verenger- nng, Enge. 1. An abnormal diminution in the size of any of the openings or canals of the body, especially the vagina. 2. Constriction. 3. Infibulation. 4. Con- stipation. ARCTITU'DO, /. -tu'dinis. See Arctation. ARC'TIUM, n. A genus of composite plants now re- ferred to Lappa. ARC'TOPUS, m. -op'odis. From dp»cTo?, a bear, and 7T0VS, a foot. Ger., Bdrenfuss. A genus of campylo- spermous, umbelliferous plants found, at the Cape of Good Hope.— A. echinatus. A variety furnishing a gum-resin used in the treatment ,of chronic urethral discharges and syphilis. ARCTOSTAPH'YLOS,/. From apKTO?, a bear, and - vkr), a bunch of grapes, because bears eat the berries. Fr., ftimeroZe. Ger., Blirentratibe. Bearberry ; a genus of trailing ericaceous plants. Syn. : Arbutus alpina. A small shrub, with edible black berries, growing on the Swiss Alps and in the tropical regions of Europe, Asia, and America. — A. glauca. The manzanita ; a species found in California. Its leaves are used in medicine like those of A. uva ursi and contain arbutin and tan- nin. — A. uva ursi. Bearberry ; trailing arbutus of Eu- rope ; growing also in North America. The leaves are much employed in chronic catarrh of the urinary tract, especially in that dependent upon calculi, and also occasionally as an astringent in diarrlima, leucor- rheea, bronchitis, and hsemorrhages. ARCTTJ'RA, /. Ft., arcture. 1. The effects i)roduced l)y an ingrowing nail. 2. See Arctation.— A. unguis, A. unguium. See A. (1st def. c ARCTU'RIN. A hitter substance derived from arl)utin. ARCTU'VEIN, ARCTU'VIN. Lat., arctuxinum. A sul>- stance obtained by the action of boiling sulphuric acid on arbutin. ARCUA'LIS. Fr., arcual. Bent, curved. AR'CUATE(D). Fut., arcuatus. Fr., arcue, argue. Ger., bogenfbrmig. Bow-shaped, arched. AR'CTJATILE. Lat., arcuatilis. See Arcuate. ARCTJA'TION.^ Lat., arcuatio. Fr., a. Ger., Kriim- mung. 1. A deformity due to forward convexity of the sternum. 2. A 'rhachitic or other curvature of any bone. ARCUA'TTJS. 1. See Arcuate. 2. See Morbus a. AR'CULA, /. The orint. — A. cordis. The pericardium. AR'CULirS, m. Dim. of arcus, a bow. Fr., arceau. Ger., Bogenkbrbehen. An arched apparatus (commonly called a cradle) used to prevent the contact of the bed- clothes with a diseased or injured part and the suttbea- tion of infants by those sleeping with them. — A. senilis. See Arcus senilis. AR'CUS, m. -cus. See Arch. — A. adiposus. See A. senilis. — A. anastomoticus. See Anastomotic arch.— A. anterior atlantis, A. anterior vertebrae primae colli. See Anterior arch of the atlas. — A. aortae. See Arch of the aorta.— h.. arteriae subclaviae. The curved por- tion of the subclavian artery. — A. arteriosus inferior. The arterial arch on the greater curvature of the stom- ach formed by the union of the right and left gastro- epiploic arteries. — A. arteriosus superior. The arterial arch on the lesser curvature of the stomach formed by the union of the right and left coronary arteries of the stomach. — A. atlantis anterior. See Anterior arch of the atlas.— A. atlantis posterior. See Posterior arch of the atlas.— A. axillares. See Axillary arches.— A. brachialis. See Brachial arch.— A. branchiales. See Branchial arches and Postoral arches. — A. cartilag- inis cricoideae. The anterior arched portion of the cricoid cartilage. — A. coli intestini. See Transverse COLON. — A. cricothyrte loideus. A curved artery lying across the cricothyreoid ligament, formed by the union of a branch from each superior thyreoid artery. — A. cruralis profundus. See Deep crural arch. — A. crura- lis. See PouparVs ligament.— A. dentalis. See Den- tal ARCH. — A. dorsalis humeri posticus. The anasto- mosis just above the olecranon fossa, between the supe- rior profunda artery of the arm and the anastomotic ai’tery of the arm. — A. dorsalis pedis superficialis. Fr., arcade dor sale du pied superficielle. An arch formed by the veins uniting the superficial nietatarsal veins. — A. epiploicus magnus. The network of the branches of the left gastroepiploic artery which supply the walls of the stomach. — A. faucium, A. glossopalatinus. See Arch of the palate.— A. hilicus. A branch of the renal artery which furnishes branches to the pelvis of the kidney.— A. jugalis. See Zygomatic arch. — A. major ventriculi. The greater curvature of the stomach. — A. malaris. See Zygomatic arch. — A. medullaris. See Fornix.— A. minor ventriculi. The lesser cur- vature of the stomach.— A. nervi hypoglossi. The curve in the hypoglossal nerve as it crosses the carotid artery. — A. nervosus haemorrhoidalis. Fr., arc ner- veux hemorrhoidal. The filaments connecting the in- ferior and superior hsemorrhoidal plexuses.— A. ossium pubis. See Pubic arch.— A. palati, A. palati anterior, A. palatinus anterior, A. palatinus lingualis. See Arch of the palate.— A, palatinus posterior. See A. palatopharyngeus.—A. palatoglossus. See Arch of the palate.— A. palatopharyngeus. The posterior pillars of the fauces. — A. palmaris contractus. A contraction Ardalos Arenaceous 218 of the palmar fascia. — A. palmaris profundus. See Deep palmar arch.— A. palmaris superficialis. See l^uperjidal palmar arch. — A. palpebralis inferior. See .1. tarneus inferior. — A. palpebralis superior. See A. iarseus superior. — A. pbaryngeus. See A. palatophar- i/ngens. — A. plantaris. See Plantar arch. — A. plan- taris profundus. Deep plantar Alien . — A. poplit- eus. Vi\, arcade poplitee. See Ligamentum arenatum. — A. posterior atlantis, A. posterior vertebrae primae colli. See Posterior arch of the atlas. — A. pubis. See Puhic arch. — A. semicirculares temporales. The anastomosing branches between the middle and deep temporal arteries. — A. senilis. Fr., arc senile. Ger., Greisenbo(jen. As most commonly used, the a. senilis corneae. — A. senilis corneae. Fr., arc smile de la cor- nh. Ger., Greisenhogen. A degeneration of the periph- ery of the cornea, consisting in a deposit of fatty granules in the tissue proper of the cornea, which comes on in old age, always affects both eyes simul- taneously, and is usually most marked in the upper and lower segments of the cornea. — A. senilis lentis. Fr., arc smile de la lentille. Ger., Greisenhogen der Linse. Certain bifurcated linear opacities in the equa- torial portions of the lens, occurring in persons of or j)ast middle age. — A. subpubicus. See Pubic arch. — A. superciliaris. See Superciliary ridge. — A. superfi- cialis volae. See Superficial ludmar arch. — A. supra- orbitalis. See. Orbital Anen . — A. tarsei inferior. See A. tarseus inferior. — A. tarsei superior. See A. tarseus supe- rior. — A. tarseus. See A. dorsalis pedis superficialis. — A. tarseus inferior. Fr., arcade palpebrale inferieure. Ger., unterer Augenlidbogen. A curved vessel lying be- tween the tarsal cartilage and the orbicular muscle on the free border of the lower eyelid, formed by the union of a branch of the inferior palpebral artery and the palpebral branch of the nasal artery. — A. tarseus superior. Fr., arcade palpebrale supMeure. Ger., oic- rer AugemUdbogen. The communicating branch between the superior palpebral artery and the palpebral branch of the lacrymal artery. — A. tendineus fasciae pelvis. A thickening of the pelvic fascia, at a level with a line extending from the lower part of the symphysis pubis to the spine of tlie ischium, to which the levator ani muscle is attached. — A. thyri e locartilagineus. A com- municating branch, at about the level of the angle of the thyreoid cartilage, between the superior thyreoid arteries of the two sides. — A. thyr(e)ogrlandularis in- tralobularis. The arterial anastomosis within the thy- reoid gland. — A. thyr< e )oglandularis lobularislateralis. An anastomosis between the superior and inferior thy- reoid ai’teries of the same side. — A. thyr(e)oglandularis marginalis inferior. An arterial anastomosis some- times seen immediately below the thyreoid gland. — A. thyr(e )og-landularis marginalis superior. An oc- casional artery lying at the upper border of the thyre- oid gland. — A.thyrie )oglandularis marginalis superior cruciatus. A communicating branch between the su- perior thyreoid artery of one side and the inferior ar- tery of the other side. — A. thyr( e)oglandularis margin- alis superior simplex. — See A. tln/reoglandularis mar- ginalis superior. — A. thyr(e loglandularis medius. An artery sometimes found lying across the middle of the thyreoid gland. — A. tonsillaris. See Isthmus of the fauces. — A. trachealis anterior. Tlie communicating branches of the inferior thyreoid arteries lying across the trachea. — A. unguium. See Lunula. — A. vascu- losi renales. See Fornices vasculosi renum (under Fornix).- A. venosi digitales. Venous arches on the dorsum of the tirst phalanges of the fingers.-- A. veno- sus juguli. A connecting branch between the two anterior jugular veins. — A. venosus marginalis. A venous network on the radial side of the index finger or the ulnar side of the little finger.- -A. vertebralis. See Vertebral arch. — A. visionis. The visual field. — A. volaris carpi venosus profundus. The venous net- work corresponding to the deep palmar arch. — A. vola- ris carpi venosus sublimis. A venous network in the palm of the hand corresponding to the superficial pal- mar arch. — A. volaris profundus. See Deep palmar ARCH.— A. volaris sublimis, A. volaris superficialis. See Superficial palmar arch. — A. zygomaticus. See Zygomatic arch. AE'DALOS. Gr., ap6a\o<; (fl’Om apSaAovaOai, to soil). Soiled, dirty ; as a n., filth, sordes. AR'DAS, /. Gr., apSas. See Ardalos. AR'DENT. Gr., Kavo-coST??. Lat., ardens. Ger., brennend. Causing or accompanied by a sensation of burning. ARDIOTHE'RA, /. Gr., dp6io0rjpa. An ancient forceps for extracting arrow heads, etc. AR'DOR, m. -o'ris. From ardere, to burn. Gr., Kavp.a. Fr., ardeur. Ger., Ilitze, Brennen. 1. A sensation of burning or heat. 2. Pain. — A. febrilis. Fr., ardeur de la fievre. The heat of fever. — A. stomachi. See Py- rosis. — A. urinae. Fr., ardeur de Viirine. Ger., Harn- brennen. A burning sensation in the urethra during or after the passage of urine. — A. venereus. 1. Rut. 2. Inordinate sexual desire. — A. ventriculi. See Pyrosis. ■ — A. volaticus. A redness and heat of the head and face, without other .symptoms, lasting at the longest but four days. A'REA, /. Akin to aAuj?. Fr., aire. Ger., Hof, Raum, offener Platz. Lit., a vacant place. 1. A surface, dis- trict, or space, without reference to its size or shape. 2. Of Celsiis, a vacant space ; hence, baldness in any of its varieties, including alopecia (that “spreads irregularly without a.ssuming any particular form’’) and ophiasis. Certain writers have erroneously regarded the a. of Cel- sus (a. Celsi) as synonymous with alopecia areata. — A. Celsi. See A. (2d def.j. — A. diffluens. See Alopecia areata . — A.embryonalis, A. germinativa. See Embryonic a . — A, intercruralis. The interpeduncular space of the brain. — A. Jonstoni. See Alopecia areata. — A. lucida. See Transparent a. — A. mammae. The areola surround- ing the nipple. — A.Martigiani. The funnel-shaped open- ing of the hyaloid canal on the posterior surface of the vitreous body, facing toward the optic nerve, through which the hyaloid artery of the foetus runs. — A. nummu- lata. Alopecia areata occurring in coin-shaped patches. the ARE.VS of the BEASTODERM. (from FLINT, AFTER LIEOEOIS. ) mm. long, of a rusty-yellow color. Its bite causes an intense itching, which may last for a very long time.— A. Talaje. A species that infests houses in Central Amer- ica. Its bite produces a painful oedematous swelling. AR'GEMA, AR'GEMON, n. -gem'atos (-is), ar'gemi. Gr., apyefjLa, apyefxow. Fr., argema, arghnon. Ancient names for a wdiite spot at the margin of the cornea, due to superficial ulceration following a phlyctsenula. ARGEMO'NE, /. Gr apy€fji(x)vr}, Fr., a. A genus of annual papaveraceous herbs. — A. mexicana. Fr., argE mone (ou pavot) de Mexique, p)avot, epineux,flgue infernale, chardon benit des Antilles. Ger., Stachelmohn, Teufelsfeige, Doppelklappe. The prickly poppy, indigenous to the southern and western United States, naturalized in the Northern States. The flowers have been used as a hyp- notic, and the milky juice is said to contain morphine. The seeds yield a purgative oil similar to castor oil. ARGEMO'NIA, /. According to Celsus, the wild poppy (Papaver argemone). AR'GEMOS, m. Gr. , apyep-oq. See Argemon. ARGEN'TAL. Fr., a. Conhiining silver. ARGENTAL'LYLENE. From argentum snidallylene. Fr., argentallylene. Ger., Argentallylen. A white crystalline substance, GsHsAg, or, more probably, (C:!H3)>Ag2 = CHs — C = CAg — Ag, — C = C — CHs, formed by the action of allylene upon silver. ARGEN'TAMIN(,E). Fr., a. Ger., Argentamin. A liquid made by dissolving 10 parts of silver nitrate in 100 of a 10-per-cent, watery solution of ethylene diamine. Used as an injection for gonorrluea. ARGENTAMMO'NIUM, n. From argentum and ammo- nium. A univalent radicle, NHsAg, formed from am- monium by substituting an atom of silver for one of hydrogen. — A. oxide. Silver and ammonium oxide. AR'GENTATE. A siilt of argentic acid ; a compound of argentic oxide with a base. ARGENTA'IION. Fr., a. 1. The act or process of sil- vering. 2. The injection of the vessels of an anatomical specimen with mercury. 3. The staining of a micro- scopical preparation with silver nitrate. 4. Argyriasis. ARGEN'TEOUS. See Akgenteus. ARGEN'TEUS. Silvery, argentine. ARGEN'TIC. Lat., argenticus. Fr., argentique. Of or containing silver (especially containing silver as a univ- alent radicle) ; produced by silver (e. g., a. stomatitis). — A. acid. Lat., acidum argenticum. Fr., acide argen- tique. Silver monoxide considered as an oxygen acid. The compounds called argentates have been regarded as salts of this acid. — A. oxide. Silver monoxide. ARGEN"TICOAMMONTC, ARGEN"TICOCAL'CIC, AR- GEN"TICOPLUM'BIC, ARGEN"TICOPOTAS'SIC, AR- GEN"TICOSO'DIC. Fr., argentico-ammonique, argentico- calcique, argentico-jdombique, argentico-qwtassique, argen- tico-sodique. Containing at the same time silver and ammonium, calcium, lead, pota.ssium, or sodium. ARGENTIF'EROTJS. Lat., argeuUferus. Fr., argenti- fere. Producing, bearing, or containing silver. AR'GENTINE. Lat., argentinus, argenteus. Fr., argen- tin. Silvery ; made of, or resembling, silver. ARGEN'"TOACET"ONYLURE'A. From argentum, ace- to7iyl, and tirea. Fr., argento-acetonyluree. Ger., SUher- acetonylharnstoff. A substance, C4HTAgN202, formed by the action of silver oxide upon acetonylurea. ARGEN"TOCHLO'RID(E). A chloride of silver and another element or a radicle. ARGEN"TOCY'ANID( E). A compound of silver cya- nide with the cyanide of another element or a radicle. ARGEN'"TOKA'LIUM, n. A radicle compounded of silver and potassium. — A. cyanatum. Silver and potas- sium cyanide. AR'GENTOL. Silver oxyquinoliue-sulphonate ; used as an antiseptic and in gonorrhoea. ARGENTOM'ETER. From argentum, silver, and /xerpoi', a measure. An instrument for determining the amount of silver in a solution. It consists of a graduated tube, containing the solution to he tested, to which is added a solution of sodium chloride of known strength, and the amount of silver is then estimated by measuring the silver chloride precipitated. ARGEN"TONI'TRATE. Lat., argento-nitras. Fr., ar- gento-azotate. A nitrate of silver and another element or a radicle. See Urea a. ARGEN'TOIIS. Lat., argentosus. Fr., argenteux. Con- taining silver in a relatively greater amount than the ordinary silver compounds (argentic compounds). ARGEN'TUM, n. Allied to apyo<;, white, and this to Sanscr. ardjnna, white, and radjata, silver, both from the root radj to shine. Fr., argent. Ger., Silber. Silver. — Argenti et potassii nitras. See Argenti nitras dilu- hes.— Argenti nitras [U. S. Ph., Br. Ph.]. Nitrate of silver; in the U. S. Ph., the precipitated cry.stallized salt; in the Br. Ph., the fused nitrate, corresponding to the a. nitricum of the Ger. Ph., the crayons d’azotate d'argent of the Fr. Cod., and the argenti nitras fusus of the U. S. Ph.— Argenti nitras dilutns [U. S. Ph.]. Fr., crayons d’azotate d'argent mitige [Fr. Cod.]. Ger., salpeterhaltiges Silbernitrat [Ger. Ph.]. Diluted, or mitigated, silver nitrate ; the mitigated stick. A prep- aration consisting of nitrate of silver and potassium nitrate fused together and cast in molds. The propor- tion of silver nitrate in parts per cent, is 95 [Br. Ph.], 90 [Fr. Cod.], 50 [U. S. Ph.], 33 [Ger. Ph.]. — Argenti nitras fusum, Argenti nitras fusus [U. S. Ph.]. Fr., crayons d'azotate d'argent [Fr. Cod.], nitrate d'argent fondu. Ger., SiJbernifrat [Ger. Ph.]. Fused nitrate of silver ; generally prepared in the form of sticks. — Argenti nitras induratus [Br. Ph.]. Toughened caus- tic, made by fusing together 95 parts of silver nitrate and 5 of potassium nitrate.— Argenti nitras mitigatus [Br. Ph.] . See Argenti nitras dUutus.—hx genii nitratis , Arenation Argilla I crystalli. Silver nitrate obtained in the form of crys- tals by evaporation.— Argenti oxidum [U. S. Ph., Br. Ph.]. Silver oxide Imonoxide). — Argenti protoxy- dum. Silver monoxide. — A. aceticum. Silver ace- tate. — A. ammoniatonitricum. Silver ammonioni- trate. — A. bromatum. Silver bromide. — A. cbloratum. Silver chloride. — A. cbloratum ammoniacale, A. chlo- ratum ammoniatum. Silver ammoniochloride.— A. chromicum. Silver chromate. — A. corneum. Horn- silver ; silver chloride. — A. cyanatum, A. cyanogena- tum. Silver cyanide. — A. divisum. Metallic silver in a state of fine subdivision. — A. factum. Wrought silver. — A. finum. See A. regis. — A. foliatum [Ger. Ph.]. Silver leaf. — A. fugitivum. Quicksilver, mer- cury. — A. fulminans, A. fulminicum. Fulminating silver. — A. fusum. 1. Mercury. 2. Fused silver ni- trate.— A. fusum mitigatum. See Argenti nitras di- lutus. — A. hydrocyanicum. Silver cyanide.- A. bypo- sulfurosum. Silver hyposulphite. — A. infectum. Un- wrought silver. — A. in musculis, A. iodatum. Silver iodide. — A. liquidum. Mercury. — A. mercurii. See under Mercurius. — A. metallicum. Metallic silver. — A. mobile. Mercury. — A. mortuum. Dead silver ; i. e., silver as opposed to mercury (a. vivum). — A. mosa- icum. See A. musivum. — A. muriaticoammoniatum. Silver ammonionitrate. — A. muriaticum. Silver chlo- ride. — A. muriaticum ammoniatum. See A. muriatico- aynmoniatmn. — A. nativum. Silver occurring in nature. — A. natricobyposulfurosum, A. natricosubsulfuro- sum. Silver and sodium hyposulphite. — A. nitratum, A. nitri. Silver nitrate. — A. nitricum. Silver nitrate. — A. nitricum cum argento cblorato. The argenti nitras fusus of the U. S. Ph. — A. nitricum cum kalio nitrico [Ger. Ph.] . See Argenti nitras dilutus. — A. nitri- cum fusum. See Argenti nitras fusus. — A. nitricum fusum mitigatum, A. nitricum mitigatum. See Ar- genti nitras dilutus. — A. nitricum oxydatum crystal- lisatum. Crystallized silver nitrate. — A. oxydatum. Silver oxide. — A. oxydatum acetatum, A. oxydatum aceticum. Silver acetate. — A. oxydatum fuscum. Sil- ver monoxide. — A. oxydatum nitricum. Silver nitrate. — A. oxydatum nitricum fusum. See Argenti nitras fusus. — A. postulatum. See A. x>urificatnm. — A. pree- cipitatum. Metallic silver prepared by the reduction of silver chloride (precipitated from a solution of sil- ver nitrate by the addition of hydrochloric acid or a chloride). — A. purificatum, A. purissimum, A. purum. Pure metallic silver, adapted for pharmaceutical and medicinal purposes. In classical Latin a. purum meant silver withont figures or raised work upon it. — A. purum divisum. See A. lyrsecipitatum. — A. regis, A. repurgatum. Refined silver. — A. salitum. Silver chloride. — A. sopbisticum. Copper arsenate; white copper ore. — A. subsulfurosum. Silver hyposulphite. See Silver thiosidphate. — A. sulfuratum. Silver sul- phide. — A. sulfuricum. Silver sulphate. — A. vivum. Mercury. — A. zootinicum. Silver cyanide. — Cblorure- tum argenti ammoniacale. Silver ammoniochloride. ARGIAMBLYO'PIA, /. See Argamblyopia. AR^GIL. Gr., apytAAo?, apyiAos. Lat., argilla. Fr., ar- gile, gla.ise. Ger., Than, Thonerde, Alaunerde. Clay. ARGIL'LA, /. Argil ; the bolus alba of tlie Ger. Ph.— Argillae acetas, A. acetica. Aluminum acetate. — A. alba. White bole ; pipe-clay. — A. bolus flava. Lem- nian earth. — A. bolus rubra. Armenian bole. — A. Can- dida. See A. alba.— A. cimolia. See A.— A. ferruginea. Armenian bole.— A. ferruginea pallidior. Lemnian earth. — A. ferruginea rubra. Armenian bole. — A. by- drata. Aluminum hydrate. — A. bydrocblorica. Alu- minum chloride. — A. incarnata. Armenian bole. — A. kalisulfurica. Pota.sh-alum. — A. muriatica. Alumi- num chloride — A. nitrica. Aluminum nitrate. — A. ocbrea rubra. Fr., argile ocreuse range. Armenian bole.— A. pallida. See A. alba.— A. plumosa. Flexible Argillacea Aristolochia asbestos.— A. pumex. Sec Pumkx. — A. pura. 1. A preiJaratiou formerly official in the tfer. Ph., now called bolus alba. 2. Burnt alum. 3. Aluminum hydrate. — A. pura hydrata. Aluminum hydrate. — A. rubra. Armenian bole. — A. rubrica. Creta rubra.— A. sul- furica. Aluminum sulphate. — Argillae sulphas, A. sulphurica alcalisata. Potash-alum. — A. sulphurica usta. Burnt alum. — Arg-illae supersulphas alcalisa- tum. Potash>lum. — A. vitriolata, Supersulphas ar- gillae alcalisatum (seu alcalisatus;. Potash alum. ARGILLA'CEA, /. See Argil. ARGILLA'CEOTJS. Lat., argillaceus. Fr., aniillace. Ger., thoniq. Containing or resembling clav. ARGIL'LIFORM. From arqilla, clay, and forma, form. Fr., arqilliforme. Ger., ilionfdrmUj. Eesembling clay. ARGILLIT'IC. See Argillaceous. ARGIL'LITJM, n. See Aluminum. ARGIL'LOS, /. See Argilla. ARGIL'LOUS. Lat., arqillosHS. See Argillaceous. AR'GININ(E). Fr., a. Ger., Arqinin. A monacid base, C 16 H 14 N 4 O 2 , obtained from the embryos of lupin and the pumpkin, resembling creatinine in its chemical characters. AR'GOL. 1. The impure tartar of wine. 2. The dried dung of cattle, used in Tartary, the Alps, and else- where for fuel. AR'GON. Contracted from a priv. and epyov, work, from its lack of chemical activity. A gas constituting about one per cent, of the atmosphere ; possil)ly a mix- ture of two gases. AR'GONIN. A compound of silver nitrate with a com- bination of sodium and casein ; used as an antiseptic and in gonorrhma. ARGUMEN'TUM INTEGRITA'TIS, ». Lit., a proof of chastity ; the hymen {argamentum, a proof, and in- tegritas, chastity). ARGURI'TES. See Argyrites. ARGYR.2ES'CIN. An amorphous glucosidc found in the cotyledons of the horse-chestnut. ARGYRAN'CHE, /. -an'ches. From apyvpo^, silver, and ayxeit', to strangle. An ancient name for quinsy. ARGYREI'A, /. Fr., argyree. An Asiatic genus of convolvulaceous plants. — A. arborea. A small tree of (ffiina and Cochin-China. The leaves and root are made into poultices and used in thoracic atfections. — A. bracteata. A species the decoction of which is used for scrofulous swellings. — A. malabarica. A Malabar species ; used locally in erysipelas and abscesses. — A. obtusifolia. A climbing shrub of Cochin-China, em- ployed as a mild astringent. — A. speciosa. A species used in India for cataplasms and for the cure of chronic skin diseases. ARGY'RIA, ARGYRI'ASIS, /. -gy'rise, -a'seos ( -ri'asis). From ipyvpi^oa-Oai, to be of a silvery door. Fr., argyrie, argyriase. 1. A discoloration of the skin, the mucous membranes, or certain internal organs, due to an ac- cumulation of particles of silver in the corium. The surface varies in color from gray to dark-blue. Some authors make a distinction between these words and argyrosis, applying the former to the discoloration con- sequent on the prolonged internal administration of silver, and the latter to the effects of its local employ- ment. 2. An old term for a .skin disease characterized by silvery spots, probably jisoriasis. ARGYRTC. Fr., argyrigae. Pertaining to silver or to its effects. ARGYRI'TES. -it'i . ARHETJMATIS'TOS. For this and other words in Arh-, .see Arriieum.vtistos and the corres])onding words in Arrh-. I i ARI'CIA, /. See Aricine. AR'ICIN(E). Lat., aricina, aricinum, aricia. Fr., a. Ger., Aricm. Syn. : cuichoi'atine. An alkaloid, C 23 H 2 tt N2O4, isomeric with cusconine, obtained from the bark of an unknown tree growing near Arica, Peru, and from CUSCO and cuprea bark. ARrCYMON. Gr ., apLKvpwv. Prolific (said of women 1 . ARID'ITAS,/. -ta'tis. i\v., ^-ripaa-ia. Yr.,aridite. Ger., Ariditdt, Austrocknung, Diirrheit. 1. Dryness. 2. Lean- ness, emaciation. AR'TDOSILIQUA'TUS. Fr., arido-siliqueii.r. Dry and affecting the capsule (said of cataract;. See ('at.\- R ACT A ari dosili q u a ta. ARIDU'RA, /. Fr., aridiire. Ger., Aridnr, Darrsucht. 1. Dryness. 2. Emaciation, especially a withering of a particular part [Ettnuiller]. 3. Hectic fever. — A. bulbi. Fr., aridure da globe de Vw.il. Ger., Darrsucht des Augapfels. An old term for atrophy of the eyeball. — A. hydropica. Wasting of the upper parts of the body while the lower portion is oedematous. — A. para- lytica. A. consequent on paralysis. — A. rhachialgica. Atrophy of one of the limbs, generally an arm, preceded by spinal pain, and formication, paralysis, etc., of the affected part. — A. traumatica. A. (2d def. ) due to wounds, ulcers, fistulse, caries, unreduced luxations, etc. AR'TOBARZA'NIOS, AR'TOBARZA'NIUS, m. Gr., apto^ap^inos. An ancient plaster used for induration of the parotid glands. ARI'ON, m. -ri'onis. From ipeibjp (comparative of ayaeos Or apurro?), better, more excellent. Fr., a. 1. The Gladiolus communis. 2. A genus of snails.^ — A. empiricorum. Ger., Erdsclmecke. Syn. : JJma.r ater (sen rufus, seu succineus, seu marginellus). A species of A. (2d def. (common in Europe, which was formerly used in broths and jellies as a remedy for tubenailous. scrofulous, leprou.s, and syphilitic disea.ses. The slimy excretion which it gives ofi'was used as an external application. A'RIS, /. Ar'idos (-is). Gr., ipt?. 1. An ancient in- strument, conjectured to have been a drill or a rasp. 2. The Arisarum vulgare. ARIS.E'MA, n. -swm'atos (-is). From apov, arum, and 0 -ijp.a, a sign. Fr., ariseme. A genus of araceous herbs. — A. atrorubens. Jack-in-the-pulpit, wake-robin, In- dian (or wild) turnip ; a species found throughout the United States east of the Mississippi. The corm con- tains an exceedingly acrid volatile principle, readily dissipated by heat or prolonged drying ; it also contains from 10 to 17 per cent, of pure starch, which may be used as a substitute for arrowroot, mucilage, sugar, and fatty matters. The corm, either fresh or partially dried, is sometimes used as a stimulant to the secre- tions, especially as an expectorant, and as an emetic. — A. Boscii. ^ee A. Thunbergii. — A. japonicum. Syn.: Arum dracunculus. A Japanese species. The root is acrid, purgative, and emmenagogue. — A. latisectum. See A. japonicum. — A. pentaphyllum. Syii. : Arum pentaphyllum. A species indigenous to the East Indies and to China, where it is used like Arum maculatum. — A. serratum. A variety of A. japonicum. — A. Thun- bergii. A Jaiianese species. The root is acrid, purga- tive, and emmenagogue. — A. triphyllum. SeeH.«/ro- rubens. ARISCE'MA, n. -em'atos (-is'). See Aris.em.\. ARISTE'REON, n. From api intens., and arepeovp, to make firm. The vervain (Verbena). AR'ISTOL. Dithymol iodide, used as an antiseptic. ARISTOLOCHI^A, f. Gr., apiaro\6xeLa or apicTToAoxta. from apto-To?, best, and \oxAa, the lochia, because be- lieved to be useful in assisting parturition. Fr., aristo- loche. Ger., Osterluzei. Birth wort, heartwort ; a genus of herbs and shrubs. — A. abbreviata. A variety of A. cymbifera. — A. adulterina. The Corydalis cava. — A. an- guicida. Snake-killing birthwort ; a shrub of Mexico 2 : ami South Ainerira. It is reputed to be an antidote to snake bites, and is probably the (jiiaco of the Colombi- ans.- A. bilobata. Fr., fer d carale. A West Indian species. A decoction of the leaves is used as a remedy for the itch, and the root is considered emrnenagogue and bechic. — A. bracteata. An Fast Indian species. The root, termed adatiuapale, is much used as a vermi- fuge and is rei)ut(Hl a powerful antidote to the venom of snakes. — A. brasiliensis. A large Brazilian shrub. The root has the same uses as that of A. cyrnhifera {q. V.}. — A. caudata. 1. A. macroura. 2. A. hilolxtta. 3. A species growing in Santo Domingo. — A. clema- titis. Fr., 2 )()irier, sarrasixe, rafeline. Ger., (jemeine Osterlusei, Waldrehevhohlu nrz. Common birtbwort ; a low Furopean shrub. The plant has a strong, unpleas- ant, campboraceous odor, a bitter, acrid, and balsamic taste, and contains a yellow acid, a volatile oil, sugar, (iriAolochie acid, and yellow bitter principles (a. yellow^ aristolochin, and clemaiidin). The root, as well as the less bitter and more feebly acting herb, was formerly much employed as a tonic, stimulant, and diaphoretic in atony of the abdominal viscera and of the nervous sys- tem, and in gout, haemoptysis, and pulmonary phthisis. — A. contorta. A species growing in northern ( Fina and along the Amoor Eiver. The root is used by the t'bi- nese as a purgative and vermifuge, and also as a remedy in scabies, and the fruit in pulmonary atiections. — A. cordifiora. A species growing in New Granada. The root is used as a remedy for snake bites. — A. cretica. 1. A plant mentioned by Celsus as an ingredient in the malagma of Andreas, a remedy used for hastening sup- puration and as an anodyne. It was probably the A. cretica of Lin nfeus. 2. Of Linna?us, Cretan birtbwort ; a plant growing in Crete, jn-obably the dpiaro^oxia naxpa of Dioscorides. Its root has been used as an emmena- gogue and to promote the flow of the lochia. — A. cre- ticas sempervirens. The A. semperri reus. — A. cymbif- era. Ger., kahnformige Osterluzei. A Brazilian shrub. The root, known in Brazil as raiz de mil-homens ( “ thou - sand men’s root”), is much used in Brazil both inter- nally and locally as a remedy for .snake bites, and con- stitutes probably a large part of the guaco of commerce. It is also used in dyspepsia, dysentery, rheumatism, malignant fevers, paralysis, and impotence, and as an application to atonic ulcers. — A. feetida. A Mexican shrub. A decoction made from it, especially froiii the root, is used as a detergent and stimulant application to ulcers. — A. fragrantissima. A shrub growing upon the Andes of Peru and in Mexico. The root, the bark, and the stalks, especially the latter, are used in intermittent fevers and all diseases dependent up(*n atony of the abdominal viscera, also for poisoned wounds and as an application in purulent ophthalmia, chronic ulcers, and elytritis.— A. frutescens. The A. A. galeata. 1. Of Martins, a Brazilian species with properties and uses similar to those of A. cyrnhifera. 2. Of Moritzi, A. cym- bifera. — A. gigas. The A. grandifora of Swartz. — A. grandiflora. 1. Of Swartz, the “poisoned hogs’ meat” : a climbing shrub found in the mountainous parts of Jamaica, Puerto Eico, and Guatemala. It is said to be poisonous to hogs and other animals and to emit very foetid stupefying exhalations. The leaves are used in the form of baths and fomentations in gout and rheu- matism, and the plant is said to be employed in Brazil in the treatment of dyspepsia, paralysis, and dropsy. 2. Of Gomez, A. cymbifera . — A. hirsuta. A small Virgin- ian species. The root is like that of A. nerpentarin and probably constitutes part of the .ser])entaria of com- merce.— A. hyperborea. The A. eywbifera.—A. indica. A shrub growiiig in India and New Holland. The root, which has a strong aromatic odor and a very bitter, acrid taste, is used as an antidote to snake bites, and by snake charmers as a means of stu])efying snakes, and is also used in int(U'initt(‘,nt fever, gout, su])pression of the j Argillacea Aristolochia memses, and torpor of the abdominal viscera. — A. Kaemp- feri. A climbing shrub growing in Japan, where it is called sari ftakso. The fruit is used by the Chinese in pulmonary disorders.— A. longa. Fr., arisUdoche longue (ou d racine longue). Ger., hinge (oder langknoUige) Osterluzei. A small herb growing in southern Europe. It is said to possess the power of stupefying snakes, and has been used in atony of the abdominal viscera and nervous system, in suppression of the menses, in gout, and in other attections. — A. macrophylla. 1. Of La- marck, A. sipbo. 2, Of Duchartre, a species growing in French Guiana. — A. macroura, A. macrura. A Brazil- ian species. It re.sembles in physical and therapeutic properties A. cymbifera. — A. mascula. See A. longa. — A. Maurorum. Ger., syrische Osterluzei. 1. Of Lin- nanis, a Syrian species. The root, which has a strong odor of dung and a bitter taste, is .said still to be em- ployed in its native land for the same purposes as that of A. longa. 2. Of Klotsch, A. bracteata. — A. maxima. A Brazilian .species. The stalks are said to constitute a part of the guaco of commerce. — A. mexicana. A species found in Guerrero and other hot districts of Mexico ; used as an antispasmodic. — A. moschata, A. odoratis- sima. A shrub growing in the woods of Mexico and the West Indies. The herb and root have been em- ployed as a bitter tonic and stimulant and as a sudo- rific. ^ — A. officinalis. A. serpentaria, var. oblongata. A.. orbiculata. The A. cymbifera. — A. orientalis foliis lanceolatis. The A. Maurorum of Linupeus.- A. pal- lida. Syn. ; A. rotunda, var. A species growing in southern Europe. The root resembles greatly in ap- pearance and medicinal properties that of A. rotunda. for which it is sometimes suh.stituted. A. jiallida is probably the apicrroAoxia a-TpoyyvXr) ot Dioscorides. — A. pandurata. 1. Of Jacquin, a speeies growing in Vene- zuela. 2. Of Wallich, the .1. indica, var. o.cyphylla. — A. panduriformis. The A. pandurata of Jacquin. — A. peregrina foliis auriculatis, A. peregrina Rauwolfli. The A. Maurorum of Linnseus. — A. picta. The A. pan- durata of Jacquin. — A. pistolochia. Fr., aristolochc crhielee. Ger., spanische Osterluzei. 1. Of Linnpeus, a species growing in southern Europe. The root is used like that of A. rotunda. 2. Of Fuchs, Corydalis solida. — A. polyrrhizos anricularibus foliis. See A. serpen- taria, Avar, hastata. — A. recurvilabra. The. green put- chuk (Chinese, elding muh hsiang); used in the treat- ment of burns and indigestion. The drug has been erroneously referred to A. contorta. — A. reticulata. 1. Of Nuttall, a species growing in Texas, Arkan- sas, and Loui.siana. Its coiustitution and medicinal projierties' are similar to those of A. serpentaria, and it con.stitutes with the latter the serpentaria, of the U. S. Ph. 2. Of J. P. Holton, A. ma.rima, var. geminiflora. — A. ringens. Ger., rachenf'drmige Osterluzei. A Brazil- ian climbing shrub. The root resembles in physical properties and therapeutic uses that of A. cymbifera. and likewise constitutes part of the raiz de jarinha of commerce. — A. rotunda. Fr., ari.stoloc.be rotunde (ou d racine ronde). Ger., rundknollige Osterluzei. A species growing throughout southern Europe. The rhizonu' contains starch, resin, and a bitter princii)le, and Avas formerly employed in congestions of the altdominal or- gans, suppressed menstruation, gout, and asthma. It was also reputed to ha\"e the ])ower of stupelying snakes.— A. Rumphii. A lofty shruh growing in the island of Banda. The root and stalk are. used in inter- mittent fevers and torpor of the abdominal viscera. — A. sagittata. A. serpentaria, Avir. bastata.— K. semper- virens.- A suftruticose or herhaceous species growing in Arabia and Crete. The leaA’^es are used hoth inter- nally and externally in the treatment of snake hitc's. — A. serpentaria. Fr., ari.stolocbe serpentaire [Fr. ('od.]. Ger., Schlangen-Ostcr! uzei , virgin isebe Scblangcnicurzcl . Virginia snake-root. The rhizome contains a fragrant Aristolochic Arrack 224 volatile oil, a volatile resin, gum, sugar, and a bitter ]>rinciple i aristulochin, serpentarin). It acts as an aro- matic stimulant, diuretic, and diaphoretic, and is ad- ministered in typhoid conditions, in exanthematous fevers to develop the eruption, and in intermittent fevers, especially in connection with cinchona. — A. sipho. Gei'., Pfeifenst ranch. Dutchman’s pipe ; a lai’ge climbing shrub growing in the middle and southern United States, and cultivated in Europe. The leaves have been used as a diaphoretic in catarrhal disorders. — A. surinamensis. A shrub of Surinam. All parts of the plant have been used in malignant fevers and other diseases. — A. tapetotricha. A. macronra. — A. tenera. A species called matos in New Granada, where it is used as a remedy for .snake bites. — A. tenuis. See A. clema- tifis. — A. trifida. The A. irUobatn of Linnseus. — A. trilo- bata. Fr., aristoloche tr'dobee. 1. Of Linnseus, a climb- ing shrub of the West Indies. All parts of the plant have a strong camphoraceous odor. The stalks and the root have a physiological action resembling that of A. fierpentarin, and have been employed for the same pur- poses as the latter ; also as an antidote to snake bites. 2. Of Jacquin, A. surinamensis. 3. Of Lindley, A. mac- ronra. — A. turbacensis. A climbing plant growing near Turbaco, in Mexico. A decoction of the root has been used as an antidote for snake bites. — A. undata. A. sempervirens. — A. vulgaris. A. eJematitis . — A. yellow. Ger., Arisfolochiengelb. A yellow crystalline substance obtained from the root of A. dematitis. Probably identical with aristolocbin and clematidin. AKISTOLOCH'IC. Lat., aristolochicus. Fr., aristolo- chique. Gev., aristolochisch. 1. Having power to expel the placenta and excite the lochia. 2. Of or pertaining to the genus Aristolochia. — A. acid. Fr., acide aristo- lochique. Ger., Arlstolochiasaure, Aristolochinsdure. A volatile acid, CsHnOn, obtained from the root of Aris- iolochia dematitis. Its existence as an independent chem- ical compound has been denied. ARISTOLOCH'ICA, n. pJ. Remedies for expelling the placenta and bringing on the lochia. ARISTOL'OCHIN. Lat., aristolochinum. Fr., aristolo- chine. Ger., A. A golden-yellow, bitter substance, obtained from the root of Aristolochia serpentaria and Aristolochia dematitis, believed to constitute the active principle of those plants. ARIS'TON, n. Gr., aptaTor. Anything excellent (n. of apto-Tos, the best), such as a remedy. — A. magnum, A. parvum. Ancient names for certain coniiiounds used in the treatment of phthisis, abdominal pains, and fevers. ARISTOPHANEI'ON, n. From Aristophanes, its in- ventor. An emollient plaster composed of pitch 4 lbs., apochyma 2 lbs., wax 1 lb., opoponax 1 oz., and vinegar i pint. ARISTOQUIN'IN(E ). Diquinine carbonic ester; said to be tasteless and unirritating. ARISTOTE'LIA, /. From Aristotle, the Greek ijhiloso- ])her. Fr., aristotdie. A genus of tiliaceous plants of the Eheocarpeie. — A. glandulosa, A. macqui. Syn. : ( 'ornus diilensis. A shrub growing in Chili. The leaves are us(‘d to make a detergent wash for ulcers, especially in the mouth; and from the berries a sort of wine is made. The whole plant is said to have a febrifuge action. ARIS'TUM, n. See A RISTOX. ARITHMOMA'NIA, /. From ipiff/uo?, a number, and ixai’ia, mania. Fr., arithmomanie. An insane propensity to count, keel) statistics, or make cahuilations. ARKEI'ON, n. Gr., apKeiov. The Lappa major. ARM. A.-S., a., earm. Gr., ^paxlon’. Lat., brachinm. Fr., bras, arme. Ger., .1. 1. In mechanics, that ])art of a lever which extends in either direction from the point that coincides with the centre of motion ; also any arndike ])art of an implement (e. g., the blade of an obstetric forceps). 2. In man and the higher ani- mals, the upper, or anterior, limb, from the shoulder to the wrist ; more strictly, that portion of it which is included between the shoulder and the elbow. 3. An instrument that serves to reach to a deei)-seated part, as for the removal of foreign bodies, tumors, etc. — A.- hole. The axilla.— Artificial a. Fr., bras artificiel. Ger., liiinstlicher A, A substitute for a lost a., with ar- ticulations at the elbow and the wrist. — Junod’s a. A device for application to the a. for i)urposes of deriva- tion, on the principle of Junod’s boot. — Lawn tennis a. A sprain of the pronator radii teres muscle from play- ing lawn tennis. — Liberation of the a’s. See under Liberation. — Milk a. Of M. Gunn, phlegmasia alba dolens of the upper limb. AR'MA, 11 . pi. -o'rum, ar'mum. From apeiv, to join, to fit together, to furnish with. Those appendages of an organism which serve a special purpose, especially or- gans of defense. — A. ventris. The male genitals. ARM AMENT AGRIUM, n. Gr., o7rAto-/u.a. Fr., armement. Ger., Instrumentensammlung. Lit., an arsenal or ar- mory ; a collection of instruments or appliances. — A. chirurgicum. A collection of surgical instruments. — A. Lucinse. A collection of obstetrical appliances ; also the title of a book on obstetrics, by Kilian. — A. porta- bile. A portable case of instruments. ARMA'RIUM, 11 . See Armamentarium. ARMATU'RA, /. See Armature. — A. conceptus. An old name for the amnion. AR'MATURE. Lat., armatura. Fr., a. Ger., Anna- tur, Anker (3d def.), Bewaffnnng. 1. Any defensive equipment of a plant or an animal. 2. A condenser, especially the sheets of tin foil with which the interior and exterior of a Leyden jar are coated. 3. The keeper of a magnet ; a piece of soft iron placed in contact with the iioles of a magnet, to prevent the dissipation of its magnetic force. AR'ME, /. Gr., app.^. 1. Any adaptation or joining of parts together, especially by the form of articulation termed suture. 2. The approximation and adjustment of the lips of a wound. ARMED. Lat., armatus. Fr., arme, garni (2d def.). Ger., armi(e)rt, bewaffnet (1st def.). 1. Provided with means of defense (said of animals and plants'). 2. Pro- vided with an armature (said of magnets). 3. Fur- nished with an accessory part suitable for some special purpose (said of instruments). AR'MENA, M. pZ. Gr., appeva. See Armamentarium. AR'MENITE. Lat., laqiis armenius. Fr., armhiite. Ger., armenischer Atein, Bergblau. Native copper car- bonate, formerly used as a purgative. ARME'NIUM, 11 . See Armenite. ARME'RIA, /. Ger., Grasnelke (2d def.). 1. An an- cient name for Lychnis flos cnculi. 2. A genus of plum- baginaceous plants separated from Statice. — A. elongata. See A. vulgaris.— A. maritima, A. purpurea. Varieties of A. vulgaris. — A. vulgaris. Ger., gemeine Grasnelke. Syn. : Statice a. Sea pink, thrift. A species growing in Europe. The leaves have a mild astringent action and were formerly used in diarrhoea, in menorrhagia, and in the preparation of gargles for oral aflections ; and the flowers were used as a styptic. ARME'RIUS, in. See Armeria. ARMIAG'RION, n. An old name for Arum dracun- eulus. ARMIL'LA, /. Fr., armille. Ger., Armille, Armband. Lit., a bracelet or ring; in mycology, the annulus su- perus. — A. manus membranosa. The annular liga- ment of the wrist. — A. nervi trigemini. Ger., Armille des fiinften Geliirnnerres. The Gasserian ganglion. ARMO'NIA, /. See Harmonia. ARMORA'CIA, /. Anciently written also armoracea and armoraeium. Gr., appopanLa. Fr., raifort, radi.v de che~ val. Ger., Meerrettig. A genus of cruciferous herbs 225 Aristolochic Arrack -separated from Cochlearia. — Armoraciae radix [Br. Pli.]. The root of A. rusticana. — A. rusticana. Fr., raifort sauvage, montarde des moines ( ou des Capucines, oil des Allemands), cran, cochlearia de Bretagne. Ger., gemeiner Meerrettig., Kren. Syn. : Cochlearia a. Horse- radish. The rhizome is used as a remedy in scurvy, as a stomachic tonic, and, both externally and internally, in paretic conditions and chronic rheumatism. — Spir- itus armoraciae compositus [Br. Ph.]. Fr., esprit de raifort compose, alcoolat antiscorhuticpie. Compound spirit of horseradish ; made by distilling a gallon from a mixture of 20 oz. (av.) each of horseradish-root and bitter-orange peel, i oz. of nutmeg, 1 gallon of proof spirit, and 2 pints (imp.) of water. ARMOEA'EIA, AEMOEA'TIA, /. See Aemoracia. AEM'PIT, n. See Axilla. AE'MUS, m. Gr., ip/ad? (see Arma). 1. The upper arm. 2. See Harmonia. — Armi summus. See Acromion. AENAL'DIA, /. Fr., arnaldie. A word of uncertain origin, perhaps a corruption of analdia, used in the middle ages to designate a disease prevalent in Eng- land, described as malignant and chronic and charac- terized by falling out of the hair. AENAT'TA, AENAT'TO. See Annotto. AE'NICA, /. Supposed to be a corruption of ptarmica (from TTTapjat/cd?), a plant that causes sneezing. Fr., a., arnique. Ger., A., Arnika, Wohlverleih. A genus of composite herbs of the Senecionidx. — Arnicse flores [U. S. Ph.], A. flowers. Fr., fleurs d’a. [Fr. Cod.]. Ger., Arnikabluthen. The flower heads of A. mon- tana.— Arnicse radix [U. S. Ph. ; Br. Ph., 1867], Ar- nicae rhizoma [Br. Ph., 1885]. See A. root. — A. mon- tana. Fr., a. des montagnes, hHoine des Savoyards, plantain des Alpes, quinquina des pauvres, panacee des chutes, herbe aux precheurs, tabac des Vosges (ou des Sa- voyards), doronic d’ Allemagne. Ger., Berg wohlverleih, Fallkraut, Stichkraut, Engelkraut, Laugenkraut, Monchs- xvurz, Mutterwurz, Luzianskraut. Mountain a., ordinary a., leopard’s bane, panacea lapsorum, accident plant; indigenous to Siberia and northern Europe. All parts of the plant have a feeble aromatic odor and a pungent, bitter, acrid taste, and contain an alkaloid, arnicine, a bitter substance, arnicin, imdin, isobutyric and other organic acids, and a volatile oil. The plant is considered a cerebrospinal stimulant and an irritant to the intes- tinal tract. As a domestic remedy, a tincture of the flowers is extensively used as an application to bruises and other injuries ; thus used, it sometimes gives rise to severe cutaneous irritation, said to be due to the fact that some specimens of the flowers are infested with an animal parasite of an irritating nature {Musca arni- cx). — A. planensis. See A. montana. — A. plaster. See Emplastrum arnicx. — A. root. Lat., arnicx radix [U. S. Ph. ; Br. Ph., 1867]. Fr., rhizome d'a. [Fr. Cod.], Ger., Arnikawurzel. The rhizome of A. montana. — Em- plastrum arnicae [U. S. Ph.]. Fr., empldtre d’ arnique. Ger., Arnikap faster . A plaster made by mixing 1 part of extract of a. root with 2 parts of resin plaster, over a water bath. — Essentia arnicae. See Tinctura arnicx. — Extract of a. root. See Extractum arnicx radicis. — Ex- tractum arnicae radicis [U. S. Ph.]. Fr., extrait de racine d’ arnique. Ger., Arnikaextract. Extract of a. root ; made by exhausting the root of A. montana with dilute alcohol, evaporating the liquid to the pilular con- sistence, and adding 5 per cent, of glycerin.— Extractum arnicae radicis fluidum [U. S. Ph.]. Fluid extract of a. root; made by exhausting 100 parts (by weight) of powdered a. root with dilute alcohol, reserving the first 90 parts (by volume) of the percolate, evaporating the rest to the consistence of a soft extract, mixing this with the reserved portion, and adding enough dilute alcohol to bring the whole up to 100 parts by volume. —Tinctura arnicae [U. S. Ph., 1870, Br. Ph., Ger. Ph.]. Fr., teinture alcoolique d’a. Ger., Arnikatinctur. Tinc- 15 ture of a. That of the Br. Ph. is the same as the tinc- tura arnicx radicis, and that of the U. S. Ph. of 1870 and the Ger. Ph. is the same as the tinctura arnicx florum. —Tinctura arnicae florum [U. S. Ph.] . Fr., teinture d’a. [Fr. Cod.]. Ger., Arnikatinctur [Ger. Ph.], Wohlver- leihblumentinctur. A tincture made by macerating a. flowers in dilute alcohol and filtering. The U. S. and Fr. preparations represent 20 parts of the flowers in 100, and the Ger. jireparation represents 10 parts in 100. — Tinctura arnicae radicis [U. S. Ph.]. Tincture of a. root ; made by macerating in dilute alcohol and filter- ing ; 100 parts represent 10 of the root in the U. S. preparation, and about 6 in the Br. AE'NICIN. Ger., A. 1. Of Walz, an amorphous yellow substance, C 20 H 30 O 4 , or C 35 H 54 O 7 , probably a glucoside, of an acrid taste, obtained from the leaves and flowers of Arnica montayia. 2. Of Pavesi, a dark-yellow, sticky resin of a disagreeable bitter taste. AE'NICIN(E). Fr., a. Ger., Arnicin. An alkaloid ex- tracted from the flowers of Arnica montana. AENOT'TO. See Annotto. AEO'MA, n. -o'matos (-is). Gr., apoifxa. Fr., arome. Ger., Gewlirz, Geruchstoff. 1. A spice, or any medicine of an agreeable odor and taste, especially myrrh. 2. As now generally used, the characteristic odor of a sub- stance, especially one of an agreeable character ; also the odoriferous constituent of the substance. AEOMADEN'DEON, n. From dpto/ua, a spice, and 6eV- Spov, a tree. A genus of magnoliaceous plants. — A. ele- gans. A Java species. A decoction of the leaves is used by the natives for hysteria, also as a stomachic tonic. AEOMAMET'EICUS. See Aromatometricus. AEOMAT'IC. Gr., apuip-ariKos. Lat., aromaticus. Fr., aromatique. Ger., aromatisch, wiirzig. Possessed of an agreeable odor ; in chemistry, derived from benzene. AEOMAT'ICUM, n. Fr., aromate. Ger., Gewilrz. An aromatic substance or preparation. AEOMATISA'TXJS. Aromatized. AEO'MATIZED. Lat., aromatisatus. Fr., aromatise. Ger., aromatisi(e)rt. Rendered aromatic. — A. fatty acids. See Aromatic acids. AEO'MATIZEE. An agent or principle that renders a substance aromatic. AEO"MATOMET'EICUS. From apojfjia (see Aroma), and fjLerpov, a measure. Ger., wurzmessend. Pertaining to the determination of the proportion of an aromatic present in a mixture. AEO'MATOUS. See Aromatic (1st def.). AEO'MIN(E). An alkaloid of urine, found in the mother liquor from which creatinine and parareducine have been precipitated ; so called from the odor devel- oped when it is heated on platinum foil. A'EON, n. A'ri, aro'nis. Gr., apov. See Arum. AE'ONIN(E). An alkaloid said to be present in Arum maculatum. AE'OPHENE. A certain proprietary dental anaesthetic. AEOEO, n. A Tahiti name for the Cucurbita multiflora. AEQUA'TUS. From arquus {—arcus), a rainbow. Dis- playing various shades of color (e. g., morbus a.). AE'EACH. 1. See Arrack. 2. Grace (Atriplex). AE'EACK. From Ar., Oaraq, or oarqi, sweat and milk (afterward applied to a fermented drink made from dates). Vat., spiritusoryzx {1st def.). Fr., arack. Ger., Arrak, Rak, Reisbranntwein (1st def.). Syn. : toddy, saki, tsin, sam-shu. 1. A liquor distilled from the yeasty liquid in which boiled rice has fermented for many days, and to which cocoanut juice is sometimes added. There are several varieties, diflering in color, taste, alcoholic strength, etc., made from fermented date-juice, rice, cocoanut milk, the .sap of the cocoa- nut tree, or sugar-cane juice. 2. Of the Toongooses, a brandy made from milk. 3. Of the Tartars, a brandy made from plums. 4. An Oriental name for distilled Arrak Arsenic 226 liquors in general. — Batavian a. The most esteemed variety, made without cocoanut juice. — British a. See Factitious a. — Colombo a. See Triple a. — Double a. A. that has been twice distilled ; the variety imported into Europe. — Factitious a., Mock a. An imitation of a., made by digesting for a fortnight a mixture of Ja- maica rum and water each 2 pints, and \ oz. of sliced pineapple or ^ teaspoonful of pineapple essence, add- ing a wdneglassful of skimmed milk, shaking, and, after a few days, decanting the clear portion. It has also been made by distilling benzoin with rum. — Par- rino a., Quitone a. See Triple a.— Single a. A. that has Ijeen distilled only once ; used by the Chinese. — Triple a. A. that has been distilled three times, of a bright-yellow color and agreeable taste, containing from 52 to 54 per cent, of alcohol. AR'RAK. See Arkack. AR'RAPHON, AR'RAPHUM, n. See Aeehaphon, AR'RAR, n. The Callitris articulata. ARREC'TIO, /. -tio'nis. From arrigere, to erect. An erection. ARREC'TOR, m. -o'ris. See Erector. — A’es pilorum. Fr., muscles pileux. Ger., Tlaarhalgmusl-eln. The mi- nute single or multiple bundles of unstriped muscular fibres which extend obliquely from the surface of the corium, to be inserted into the hair follicles on the side toward wdiich the hair slopes. Each muscle embraces the sebaceous gland of the follicle to some extent. By their contraction they cause the hairs to stand erect or give rise to the appearance of the skin known as cutis anseriua. ARRENOTO'CIA, /. Arehenotocia. ARRENOT'OCOUS. See Arehenotocous. AR'RHAPHON, AR'RHAPHUM, n. From ippa4>o<; (from a priv., and pinreiv, to sew). A cranium deficient in sutures, formerly thought to he the cause of incurable headaches. AR'RHENAL. Disodic methyl arsenate ; used as a tonic. ARRHENOCI'TIA, ARRHENOCOE'TIA, /. From appr,p, male, and coitus (q. v.). See Pederasty. ARRHENOTO'CIA, /. From apprjv, male, and t6ko?, a bringing forth. Fr., arrhenotocie, arrhenotokie. Ar- rhenotoky ; that form of parthenogenesis in which, as among bees, the female lays eggs which produce only males. ARRHENOT'OCOUS, ARRHENOT'OKOUS. Having the faculty of, or pertaining to, arrhenotocia (q. v.). ARRHENOT'OKY. See Arrhenotocia. AR'RHEPIS, /. From dppeTrry?, not inclining to either side, motionless. An old name for the eleventh dorsal vertebra. AR(R)HEUMAT'IC. From a priv., and pevp.a, a flux or rheumatism. Free from rheumatism or from a dis- charge. AR(R)HEUMATIS'TUS. Gr app€H/xaTt(rTO?, styptic, as- tringent. ARRHI'GOS. Gr., dppivos. Without chill or shivering. ARRHINENCEPHA'LIA, /. From a priv., pig, the nose, and eyKeay€iv, to eat. Fr., arshiicophage. Ger., Arsenikesser. An arsenic-eater. ARSENICOPH'AGY. Fr. , arsenicophagie. Ger., Arseni- kessen. The practice of eating arsenic. ARSEN"ICOSULFURA''TUS. Combined with or con- taining both arsenic and sulphur, as in the compound hydrargyrum arsenicosulfuratum. ARSENICO'SUS. Arsenious ; with the name of a base, the arsenite of that base. ARSEN'ICUM, n. From Gr., apo'eviKov. See Arsenic. 1. Orpiment or native arsenic trisulphide. 2. Common arsenic ; arsenic trioxide. 3. Metallic arsenic. In this sense now superseded by arsenium in the U. S. Ph. and Br. Ph.— Antidotum arsenici [Ger. Ph.]. See Ferri oxidum hydratum cum magnesia (under Ferrum). — Aqua arsenici. See Liquor potassii arsenitis (under Potas- sium) and Liquor arsenici albi. — Arsenici bisulphur- etum. Arsenic disulphide. — Arsenici chloridum. Ar- senic trichloride. — Arsenici hydriodas, Arsenici iodi- dum, Arsenici ioduretum. Arsenic triiodide.— Ar- senici oxydum album. Arsenic trioxide. — Arsenici oxydum album sublimatum, Arsenici oxydum prae- paratum, Arsenici oxydum sublimatum. Sublimed white oxide of arsenic , arsenic trioxide purified by sublimation.— Arsenici superiodidum. Arsenic super- iodide. — Arsenici terbromidum. Arsenic tribromide. — Arsenici terchloridum. Arsenic trichloride. — Ar- senici teriodidum. Arsenic triiodide.— Arsenici ter- sulphuretum. Arsenic trisulphide.— A. album. Ar- senic trioxide.— A. album calcinatum Bergmanni, A. album pulveratum. Arsenic trioxide. — A. album sub- limatum. Sublimed arsenic trioxide. — A. album venale pulveratum. An impure trioxide of arsenic, used as a poison for rats and other vermin. — A. antimoniatum. See Causticum arsenicale. — A. bromatum. Arsenic tribromide. — A. chloratum. Arsenic trichloride. — A. citrinum. Arsenic trisulphide. — A. citrinum factitium. Artificially prepared arsenic trisulphide. — A. citrinum nativum. Native arsenic trisulphide (orpiment). — A. croceum. Arsenic trisulphide. — A. crudum. Arsenic trioxide. — A. crystallinum. Arsenic trioxide. — A. cum antimonio. See Causticum antimoniale. — A. factitium album. Arsenic trioxide. — A. factitium flavum. Ar- tificially prepared arsenic trisulphide. — A. flavum. Yellow sulphide of arsenic ; arsenic trisulphide. — A. Grenii. Arsenic trioxide. — A. griseum. Ger., grauer Arsen. Arsenic obtained under the form of a gray powder. — A. iodatum, A. ioduretum. Arsenic tri- iodide. — A. luteum. Golden sulphide of arsenic. See Arsenic trisidphide.—Pi.. mineralisatum risigallum. Arsenic trisulphide. — A. nativum porosum. Native metallic arsenic. — A. nigrum. Metallic arsenic. — A. oxydatum, A. oxydatum album. Arsenic trioxide. — A. persulphuratum. — Arsenic trisulphide. — A. potas- sicum. Potassium arsenite. — A. pulverisatum. See A. album venale pidveratum. — A. rubrum. Red arsenic ; arsenic disulphide. — A. rubrum crudum. Realgar ; na- tive arsenic disulphide. — A. rubrum factitium. Arti- flcially prepared arsenic disulphide. — A. rubrum nati- vum. Realgar ; native ai-senic trisulphide. — A. sanda- racha. Sandaracha ; arsenic disulphide. — A. sulfura- tum. Arsenic sulphide.— A. sulfuratum citrinum. Ar- senic trisulphide, especially the native trisulphide or orpiment.— A. sulfuratum citrinum purum. Purified arsenic trisulphide ; arsenic trisulphide prepared by precipitation, the sulfure jaune d’ arsenic officinal of the Fr. Cod. — A. sulfuratum flavum. See A. sulfuratum citrinum.— A. sulfuratum rubrum. Red sulphide of arsenic ; arsenic disulphide. — A. testaceum. A com- mercial name for one of the varieties of arsenic ore. — A. veterum. Arsenic trioxide. — Butyrum arsenici. Butter of arsenic ; arsenic trisulphide. — Calx arsenici alba. Arsenic trioxide. — Chloruretum arsenici. Ar- senic trichloride. — Deutosulphuretum citrinum arsen- ici nativum. Native arsenic trisulphide ; orpiment. — Ioduretum arsenici. Ai-senic triiodide. — Liquor ar- 229 Arsenic Arsenic senici albi. A liquid obtained by the deflagration of 2 parts each of nitre aiMl arsenic (arsenic trioxide) with, in some cases, 1 part of sulphur. This preparation, as well as that known as aqua arsenici, seems t(^ be mainly impure arsenic acid produced by the deliquescence of the a. pentoxide formed by the oxidation of the ar- senic. — Liquor arsenici chloridi. See Liquor acidi AKSEN iosi (under Acidum arseniosum).— Liquor ar- senici et hydrargyri iodati, Liquor arsenici et hy- drargyri iodidi. See Liquor aksenii et hydrargyri iodidi (under Arsenium). — Liquor arsenici hydro- chloricus [Br. Ph.]. Hydrochloric solution of arsenic. See Liquor AciDi arseniosi (under Acidum arsexi- osuM. — Liquor superiodureti arsenici. Arsenic tri- iodide in aqueous solution, used as an external applica- tion in cancer. — Oleum arsenici. Caustic oil of arsenic ; arsenic trichloride. ^ — Oxidum arsenici, Oxydum arsen- ici album. Arsenic trioxide. — Oxydum arsenici album cum sulpbureto stibii. See Causticum arsenicale . — Oxydum citrinum arsenici nativum. Native arsenic trisulphide.— Protosulphuretum arsenici. Arsenic di- sulphide. — Regulus arsenici. Metallic arsenic. — Ru- binus arsenici. Arsenic disulphide. — Solutio arsenici. See Liquor acidi arsexiosi (under Acidum arsexi- osum).— Sulphuretum arsenici flavum. Arsenic tri- sulphide.— Sulphuretum arsenici nativum. Native trisulphide of arsenic. — Sulphuretum arsenici rubrum. Arsenic disulphide. — Sulphuretum citrinum arsenici nativum. Native trisulphide of arsenic. ARSEN'ICUS. Arsenical, arsenic ; with the name of a. base, the arsenate of that base. AR'SENID(E). Lat., arsenidum, arseniuretum. Fr., ar- seniure (1st def. ), arsenide. Ger., Arseniilr (1st def.). A compound made up of arsenic united directly wdth another element or a radicle. ARSEN'IET, An arsenide. ARSENIF'EROTJS. Lat., arseniferus (from arsenicum, arsenic, and/erre, to bear). Fr., arsenifere. Ger., ar- senhaltig. Producing or containing arsenic, as a. com- pounds. ARSEN"IOPHEN'YL. See Arsexphexyl. ARSEN"IOPHOS'PHATE. Fr., arsenio-qyliosphate. A compound of a base with both arsenic and phosphoric acids. ARSENIOPH'THISIS, /. -ihis'eosi-oph'thisis). SeeAR- SEXICALISM. ARSEN"IOSUL'PHATE. Fr., arsenio-sulfate. A com- pound of a base with both arsenic and sulphuric acids. ARSENIO'STJS. Arsenious ; in agreement with the name of a base, the arsenite of that base. ARSEN'IOUS. Lat., arseniosus., arsenicosus. Fr., ar- senieux. Ger., arsenig. Containing arsenic ; in chem- istry, containing arsenic as a trivalent radicle. — A. an- hydride. Arsenic trioxide. — A. bromide, A. chloride, A. fluoride, A. iodide, A. oxide, A. sulphide. Arsenic tribromide, arsenic trichloride, arsenic trifluoride, arsenic triiodide, arsenic trioxide, and arsenic trisul- phide. ARSEN'IOUS ACID. Lat., acidum arseniosum (seu ar- senicosum). Fr., acide arsenieux, arsenic blanc, mort- aux-rats. Ger., Arsenigsdure, arsenige Sdure. A name often given to arsenic trioxide {q. v.), but properly ap- plied to the hydrate of this substance, H:?As03(= AS 2 O 3 -|- 3 H 2 O), a body known only in aqueous solution and prepared by dissolving the trioxide in water. It acts as a tribasic acid forming salts called arsenites. AR'SENIS, m. -i'tis. An arsenite. — A. potassicus aqua solutus. Liquor potassii arsenitis. AR'SENISM. See Arsexicalism. AR'SENITE. Lat., arsenis. Fr., arsenite. Ger., Ar- senit. A salt of arsenious acid. ARSENHUM, n. Arsenic. — Arsenii chloridum. Ar- senic trichloride. — Arsenii iodidum [U. S. Ph.]. Ar- senic triiodide.— Liquor arsenii et hydrargyri iodidi [U. S. Ph.]. Fr., solute A’ iodo-arshiite de mercure de Donovan. Ger., JodquecksilherarseniMdsung, Donovan- ische Tropfen. Syn. : liquor arsenici et hydrargyri iodidi. Solution of iodide of arsenic and mercury ; Donovan’s solution, containing 1 part of arsenic triiodide and 1 part of mercury biniodide (mercuric iodide) in 100 parts of distilled w'ater [U. S. Ph.]. The solution made by Donovan was supposed by him to contain the so- called hydriodates of arsenious oxide and of mercuric oxide (the oxyiodides of arsenic and mercury). ARSEN'IURET. Lat., arseniuretum. See Arsexide. ARSEN''ITJRET(T)ED. Lat., arseniatus. Fr., arsenie, arshiiure. Compounded with or containing arsenic. See A. HYDROGEX. ARSENIZA'TION. Medication with arsenic. ARSENMETH'YL. Fr., arsen-mHhyle. Ger., Arsen- methyl. Syn. : methylarsen, arsenmonomethyl. A biva- lent or quadrivalent radicle As(CH3)" or As(CH 3 )"". It is not known in the free state. — A. dichloride. Fr., hichlorure d’ arsen-methyyle. Ger., Arsenmethyldichlorilr. A colorless, heavy, highly refractive liquid, As(CH 3 )Cl 2 , the vapor of which is a powerful irritant to the mucous membranes. ARSENMETHYL'IC. Ft., arsen-methylique. Of or per- taining to arsenmethyl. AR"SENOCHLO'RID(E). Fr., arshiio-chlorure. Ger., Arseniochloriir. A compound of chlorine with arsenic and another element or radicle. AR"SENOFLU'ORID(E). Fr., arsenio-fluorure. Ger., Arseniofluorur. A compound of fluorine with arsenic and another element or radicle. ARSENOPHA'GIA, /. From apaevLKov, yellow orpiment, and (hayevv, to eat. The practice of eating arsenic. AR"SENOPHOS'PHATE. See Arsexiophosphate. AR"SENOSUL'PHATE. See Arsexiosulphate. ARSENPHEN'YL. From arsenic and phenyl. Fr., ar- sen-phenyle. Ger., Arsenphenyl. A bivalent or quad- rivalent radicle, As( Cells)" or As(CeH5)"". — A. chlo- ridi e). Fr., chlorure d' arshi-phenyle. (Aer., Arsenphenyl- chlorur. See A. dichloride, A. tetrachloride, and A. oxychloride. — A. dichloridt e). Fr., hichlorure d'arsen- phenyle. Ger., Arsenphenyldichlorur. A colorless liquid, As(CeH5)Cl2. — A. oxid(e). Fr., oxyde d’arsen-phenyle. Ger., Arsenphenyloxyd. A solid substance, As(CeH5)0, having an odor resembling that of anise. — A. oxychlo- rid(e). Fr., oxychlorure d' arshi-phenyle. Ger., Arsen- phenylo.tychlorur. A substance, As(C 6 Hs)OCl 2 , readily soluble in water, melting at 100° C. — A. tetrachlorid(e). Fr., tetrachlorure d’ arshi-phenyle. Ger., Arsenphenyl- tetrachloriir. A yellow liquid, A (CeHs)CU. AR'SENUM, 11 . Arsenic. See Arsexium and Arsexi- cum. AR'SID(E). Ger., Arsid. Arsidogen. Cf. Amide and Amidogex. ARSID'OGEN. From arsenic and yewav, to beget. Cf. Amidogex. A hypothetical compound, AsH2, of ar- senic and hydrogen, formerly supposed to exist in cacodyl and its derivatives. AR'SIN(E). Fr., a. Ger., Arsin. Arseniureted hydro- gen, A Hs. Also, generically, any substitution com- pound of this substance in which 1, 2 , or 3 atoms of hydrogen are replaced by elements or radicles. The a’s in this sense are analogous in structure to the amines and are similarly classed as primary, secondary, and tertiary a’s. The primary a’s, of the general for- mula AsK'H 2 , exist only in combination ; the secondary a’s, AsR"H, exist by themselves with a doubled molec- ular formula, As 2 R" 2 H 2 , constituting the class of com- pounds known as cacodyls ; and the tertiary a’s, AsR"', are known in the free state. ARSIN'IC. Fr., arsinique. Of, pertaining to, or de- rived from, an arsine. ARSON'IC. Fr., arsonique. Of, pertaining to, or de- rived from, arsonium. Arsonium Arteria 230 AESO'NIUM, n. Fr., a. Ger., A. A univalent radi- j cle, AsHi, bearing the same relation to arsenic that ammonium does to nitrogen ; also, generically, any substitution compound of this body. ARSONVALIZA'TION. Fr., arsonvalisation. From the name of d’ Arsonval, a French physicist. The employ- ment of electrical currents of high frequency. ARSYC'ODILE. A certain proprietary cacodyl prepa- ration. ARTABOT'RYS, /. -bot'ryos (-is). From aprav, to hang, and /Sorpu?, a cluster of grapes. A genus of ano- naceous shrubs. — A. intermedia. A species furnishing a fragrant oil used as a perfume in Java, under the nanie of minjackkenangnn. — A. suaveolens. A species the aromatic leaves of which have been used in in- fusion as a remedy for cholera. ARTAN'ITIN. See Cyclamin. ARTAN'THE, f. A genus of piperaceous plants. — A. adunca. A species growing in the West Indies, Brazil, and various parts of South America, used in gonorrhoea like cubebs. — A. crocata. Syn. : Piper crocatum. A Peruvian shrub, the leaves and spikes of which are employed as a substitute for pepper and the mature spikes as the source of a yellow dye. — A. elongata. Syn. : Piper elongatum (seu angustifolium). A shrub growing in Peru. The leaves constitute the matico of the U. S. Ph., and are used as a styptic and haemo- static. A decoction of the jilant is used as a remedy for syphilitic aflectious in Peru. — A. eucalyptifolia. A Brazilian species, employed as a carminative and for arthritic pains. — A. lanceaefolia. Syn. : Piper lancese- folium. A New Granada species furnishing one of the varieties of matico. — A. mollicoma. A Brazilian spe- cies the leaves of which are used for the same purposes as jaborandi. ARTAN'THIC. Of or derived from the genus Artanthe. — A. acid. Fr., acide artanthique. A crystalline acid found in matico. AR'TARROOT. A root, of unknown origin, which con- tains 3 per cent, of a resin capable of exerting an effect like that of aconitine. AR'TEFACT. From ars, art, and facere, to make. Ger., A., Kunstprodnct. In histology, an apparent struc- ture produced by the chemical or the mechanical means employed in investigation ; an apparent, but not a real, structure. ARTEMI S^I A, /. Gr., apre/xto-ia (from 'ApTejat?, the god- dess Dianah Fr., ortemise., armoise. Ger., Beifuss, Abrandkraut. Wormwood. A genus of herbs or shrubs of the Compositse, tribe Senecionidese. It is divided into 4 subgenera ; Absinthium, Abrotanum, Seriphida (Seri- phidium), and (Jligosporus (Dracunculus). — Aqua arte- misiae. Fr., eau d’armoise. A preparation made by distilling the leaves of A. mdgaris 1 part and water 3 parts nntil 1 part of distillate is obtained. — A. abrota- num. Gr., a^poTovov dppev. Lat., abrotanum. Fr., au- rone male, citronelle. Ger., Stalnmrz, Ebberraute, Eber- reis. Southernwood. The leaves and flowering tops are used for the same pui’iioses as those of A. absinthium. - -A. absinthium. Lat., absinthium. Fr., grande absinthe, atuyne, absinthe commune, armoise amere. Ger., Wermut. Syn. ; Absinthium %ndgare (seu officinale). Wormwood. The flowering tops, the of Hippocrates, the ab- sinthiim of the U. S. Ph., are used as a tonic and aromatic stimulant, especially in atony of the digestive organs, in diarrhoea, muscular debility, and remittent fevers, as an anthelminthic, and in the preparation of the liqueur called absinthe. — A. abyssinica. An African species sup- posed to be the source of an Abyssinian drug called ischunking or zerechtit, which, mixed with soap, is applied | to the calves of the legs to relieve cramps in the later | stages of a malarial disease called the “ kolla ” sickness. | — A. afra. 1. A. pontica. 2. A species nsed at the Cape 1 of Good Hope as a vermifuge and in the treatment of | jaundice. — A. annua. A species, belonging to the sub- genus Abrotanum, growing throughout central Asia and China, and used in the latter country as a remedy for wasting fever, dysenteries, and putrid ulcers. — A. arbo- rescens. Syn. : Absinthium arborescens. An herbaceous plant growing along the coast of the Mediterranean. It is tonic, stomachic, and emmenagogue, and is used for similar purposes as A. absinthium. — A. arbuscula. A dwarf species growing on the high mountains and elevated plains of the western United States. It has similar properties to those of A. tridentata. — A. argo- nensis. An Algerian plant, used by the natives as a tonic, aperient, and vermifuge. — A. cserulescens. A shrubby plant of the subgenus Seriphida. The fiower- heads have been used as a febrifuge and anthelminthic. — A. campestris. Fr., aurone des champs (ou sauvage), ar- moise bdtarde. A species belonging to the subgenus Oligosporus. It is perhaps the dpTep^uria \eiTT6<})v\Xo<; of Dioscorides. The leaves and flowering tops were for- merly employed in medicine as a stimulant, tonic, and antispasmodic, and the flowering tops to adulterate wormseed, and the root was sometimes collected in- stead of that of A. vulgaris, but the plant appears to be medicinally inert, and is now rarely employed. — A. camphorata. A species growing in central Europe, used as an anthelminthic under the name of sanguenie. — A. chinensis. China mugwort. An Asiatic species belonging to the subgenus Abrotanum. The down upon the leaves is used by the Chinese in the preparation of moxa (q. v.), and the plant itself is employed as a stomachic, tonic, antispasmodic, and emmenagogue. — A. dracunculus. Fr., estragon, armoise estragon. Ger., Estragon, Dragunbeifuss. Syn. : Oligosporus condimenta- rius. Tarragon. An herbaceous species, belonging to the subgenus Oligosporus, growing in Siberia, Tartary, and southern Europe, and frequently cultivated as a condiment. The flowering tops have been official, and are employed as an antiscorbutic, but more particularly as a condiment. — A. frigida. A species, belonging to the snbgenus Absinthium, growing in the rocky hills of the northwestern United States. The plant is said to be used as a substitute for quinine, also as an anthel- minthic, under the name of sierra salvia. — A. glacialis. Fr. , genipi vrai. Ger., Gletscher-Beifuss. A species, be- longing to the subgenus Absinthium, growing upon the highest points of the Alps. It is one of the herbs used in the preparation of the liqueur absinthe and of the vulneraire suisse. — A. glomerata. Ger., gekndtielter Beifuss. A shrubby species, belonging to the subgenus Abrotanum, growing in Palestine. The immature un- opened heads constitute the Barbary wormseed, semen cinx barbaricum (seu indicum, seu africanum), semen san- tonici, semen contra, etc. They contain an acrid vola- tile oil, a bitter principle, tannin, and santonin, have the odor and taste of Levant wormseed (santonica i, and are a powerful stomachic, tonic, stimulant, and anthel- minthic. — A. indica. An herbaceous species, belong- ing to the subgenus Abrotanum, indigenous to the East Indies, China, and Japan. It is used as a bitter stom- achic tonic, anti.spasmodic, and emmenagogue, and the downy covering upon the leaves is said to l)e employed in the preparation of moxa. — A. lanata. A species, be- longing to the subgenus Absinthium, growing in Africa and the Tyrol. The down upon it is used for the preparation of moxa. — A. lercheana. A species grow- ing along the Volga. The flower heads are used in Russia as a substitute for santonica. ^ — A. maritima. Ger., Meerstrands- Beifuss. A i)crennial herb or shrub, belonging to the subgenus Seriphida, growing along the entire seacoast of Europe and of western Asia. The \inexpanded flower heads constitute the Levant worm- seed, or santonica. — A. mexicana. A species growing in portions of the United States and IMexico. The leaves are said to be stimulant, emmenagogue, and an- 231 Arsonium Arteria thelmintbic. — A. moxa. An Asiatic species said to be the [ source of the moxa of the Chinese and Japanese. — A. j mutellina. Gqy., Alpen-BeAfuss. Ahsinthmmlap- \ sum (sen mutelUnum, sen petrosuni). A perennial herb, | belonging to the subgenus Absinthium, growing in meadows upon the Alps. It is a very powerful aro- ^ matic tonic. — A. nana. A perennial species, belonging ' to the subgenus Ahrotanum, growing in central Europe and the East. It has properties resembling those of A. mutellina. — A. palmata. A shrubby species growing in southern France and in Spain. It is probably the ; apre/jua-La (ravrovLOv of DioSCOl'ideS. It is Said to furilisll | a variety of santouica.— A. paniculata. A species said to be used as a substitute for A. ahrotanum. — A. pauci- flora. An Oriental species said to furnish Levant worm- seed ; probably identical with A. maritima, var. stech- manniana. — A. pontica. Fr., petite absinthe, armoisepon- tique. Ger., rbmischer Beifuss (oder Werm%dli). Eoman wormwood. A perennial herbaceous species, belong- ing to the subgenus Ahrotanum, growing in central and southern Europe and in the East. The flowering tops are used as a tonic and stimulant like A. absinthium. In the East they are employed as a cosmetic and in Egypt are burned to avert contagion during the plague. — A. procera. A species said to be used as a substitute for A. ahrotanum. — A. pyromacha. A species employed by the Arabs in the manufacture of a sort of amadou. — A. ramosa. A species found in northern Africa. The unexpanded flower heads are said to furnish a part of the Barbary wormseed. — A. rubra. A variety of A. vulgaris. — A. rupestris. A perennial species, belong- ing to the subgenus Absinthium, growing in the Alps. The herb has medicinal properties and uses similar to those of the herbs of A. mutellina and A. dracunculus. — A. santonica. Ger., tartarischer Beifuss. A shrubby species, belonging to the subgenus Ahrotanum, growing in Persia and Tartary. The unexpanded flower heads constitute a variety of wormseed occasionally imported from Russia, and were at one time thought to be the source of the Levant wormseed, or santonica. — A. spi- cata. Fr., armoise en epis. Ger., dhriger Beifuss. A small perennial herb, belonging to the subgenus Abro- tanum, growing upon the tops of the Alps. It has strong aromatic qualities.— A. sternutatoria. An Asiatic species, the wakh-chiknee of the Hindus. The seeds and powdered herb are used as a sternutatory. — A. tridentata. The sage brush, growing through the elevated regions of western North America. It con- tains a pungent volatile oil. An infusion of the plant is used by the Indians as a remedy for colds and head- aches and as a vermifuge. — A. trifida. A variety of sage-brush growing in the plains and valleys of Wyo- ming and Utah. It has properties similar to those of A. tridentata.— h.. umbelliformis. A species possessed of tonic and stimulant properties. — A. vahliana. A shrub belonging to the subgenus Ahrotanum, indigenous to Persia. The unexpanded flower heads were formerly believed to constitute the Levant wormseed, which is now referred to A. maritima, var. stechmanniana (q. v.). — A. vulgaris. Fr., armoise commune. Ger., gemeiner Beifuss, Mutterkraut. Mugwort. A perennial herb be- longing to the subgenus Ahrotanum, growing wild in waste spots in Europe, northern Asia, and North Amer- ica. The rootlets have been highly recommended in all convulsive afiections. The down of the leaves is some- times employed as a source of moxa. ARTEREURYS'MA, n. -rys'matos (-is). From aprrjpta, an artery, and eupucrp,a, dilatation. Fr., arterevrysme. See Aneurysm. ARTE'RIA, /. See Artery. -A. abdominalis. See Deep circumflex iliac artery. — A. abdominalis externa fseu subcutanea). See Superficial epigastric artery. — A. acetabuli. A branch of the internal circumflex artery distributed to the hip joint. — A. acromialis. See Acro- mial ARTERY. — A. ad cutem abdominis. See Superficial epigastric artery. — A. ad fenestram ovalem. A branch of the stylo-mastoid artery running to the fenestra ova- lis. — A. ad humiliorem mesenterii sedem. See Inferior mesenteric artery. — Arterise adiposse. See Adipose ARTERIES. —A. adiposa ima. A branch of the internal spermatic artery distributed to the panniculus adiposus. — A. alaris. See Lateral nasal artery and Axillary ARTERY. — A. alveolaris inferior. See Inferior dental ARTERY. — A. alveolaris posterior. See Posterior dental ARTERY. — A. alveolaris superior. See Superior dental ARTERY. — A. anastomotica genu magna. See Anasto- motica magna artery of the thigh. — A. anastomotica magna. See Anastomotica magna artery of the thigh and Anastomotic artery of the arm. — A. anastomotica magna femoris. See Anastomotica magna artery of the thigh.— A. anastomotica pedis. See Deep plantar ARTERY. — A. anastomotica trans versa. Ger., quere Verhindung sorter ie. A branch of the anterior peroneal artery anastomosing with a branch of the posterior tibial artery. — A. angularis. See Angular artery. — A. angularis externa. See Angular artery and Facial artery. — A. angularis narium (seu nasi). See Angular artery. — A. anonyma, A. anonyma brachiocephalica. See Innommate artery. — A. an- onyma iliaca. See Common iliac artery. — A. ante- rior communicans. See Anterior communicating ar- tery of the brain . — A. antibrachii communis. See Common interosseous artery of the forearm . — A. aorta. See Aorta. — A. aorta abdominalis. See Abdominal AORTA. — A. aorta ascendens. See Ascending aorta. — A. aorta descendens abdominalis. See Abdominal AORTA. — A. aorta descendens thoracica, A. aorta tho- racica. See Thoracic aorta. — A. apoplectica. See Carotid artery. — A. appendicalis, A. appendicularis. See Appendicidar artery. — A. articularis azygos. See Middle articular artery of the knee. — A. articula- ris capituli fibulae. Fr., artere articidaire du la tete de qyerone. Ger., obere Wadenbeinarterie. A branch of the anterior tibial artery running beneath the fibula, cov- ered by the origins of the peroneus longus and extensor digitorum muscles, to the tibiofibular articulation. — A. articularis cubiti media. A small branch of the ulnar artery, occasionally of the radial, to the radioulnar orbicular ligament. — A. articularis genu azygos. See Middle articular artery of the knee. — A. articularis genu inferior externa. See Inferior external articular ARTERY o/f/ie tace.— A. articularis genu inferior in- terna (seu lateralis). See Inferior internal articular ARTERY of the knee. — A. articularis genu inferior medialis. The external inferior articular artery of the knee. — A. articularis genu interna secunda. S('e Su- perior internal articular artery of the knee. — A. articu- laris genu lateralis. See Superior external articular ARTERY of the knee. — A. articularis genu media, A. ar- ticularis genu medialis. See Middle articular artery of the knee. — A. articularis genu media inferior. Fr., artere arficulaire moyenne inferieure du genou. Ger., mittlere unpaare Kniegelenkarterie. An occasional branch of the popliteal or of the inferior articular artery of the knee. — A. articularis genu superficialis. See Anasto- motica magna artery of the thigh. — A. articularis genu superior externa. Sec Superior external articular ar- tery of the knee.— A. articularis genu superior in- terna. See Superior internal articular artery of the knee. — A. articularis genu superior interna profunda. Ger., obere innere tiefe Gelenkpulsader des Knies. A deep branch of the internal superior articular artery of the knee. — A. articularis genu superior interna super- ficialis. Ger., oberflachliche obere innere Gelenkpuls- ader des Knies. A superficial branch of the internal superior articular artery of the knee. — A. articu- laris genu superior lateralis. See Superior external articular artery of the knee.— A. articularis genu Arteria 232 superior medialis, A. articularis genu superior pro- funda. See Superior internal articular artery of the Icnee. — A. articularis genu suprema. See Anastomotica magna artery of the knee. — A. articularis genu su- prema medialis. See Superior internal articular ar- tery of the knee. — A. articularis genu recurrens. See Anterior tihial recurrent artery. — A. articularis hu- meri anterior. See Anterior circumflex artery of the arm. — A. articularis humeri posterior. See Posterior circumflex artery of the arm. — A. articularis interna secunda. See Superior internal articular artery of the knee. — A. aspera. See Trachea,— A. atloidomuscu- laris. Fr., artere atloMo-musculaire. In the solipeds, a branch of the occipital which anastomoses with the vertebral.— A. atrabiliaria. See Capsular artery. — A. auditiva. See Auditory artery. — A. auditiva ex- terna. See External auditory artery. — A. auditiva interna. See Intermal atulitory artery. — Arterise au- riculares. See Auricular arteries. — Arteriae auricu- lares anteriores. See Anterior aurictdar arteries. — Arteriae auriculares anteriores inferiores. See Ante- rior inferior auricular arteries. — Arteriae auriculares genu accessorise. Ger., Nehengelenkpidsadern des Knies. Branches of the popliteal artery distributed to the knee joint.— A. auricularis anterior superior. See Anterior superior auricular artery. — A auricularis cordis dextra. A branch of the right coronary artery of the heart distributed to the right auricle.^ — A. au- ricularis cordis sinistra. A branch of the left coro- nary artery of the heart distributed to the left auricle. — A. auricularis posterior. See Posterior auricular ar- tery.— A. auricularis profunda. See Deep aurictdar ARTERY.— A. auricularis superior. Fr., arthe auricu- laire superieure. A term applied to the auricular branch (when there is only one) of the superficial tem- poral a., distributed to the upper part of the external ear. — A. axillaris. See Axillary artery, — A. azygos linguae. A small artery in the median line of the dor- sum of the tongue, formed hy the union of branches of the dorsal arteries of the tongue. — A. basilaris. See Basilar artery.— A. brachialis. See Brachial ARTERY.— A. brachialis communis. See Subclavian ARTERY. — A. brachialis profunda. See Posterior circumflex artery of the arm. — A. brachiocephal- ica. See Innominate artery, — Arteriae bronchiales anteriores. Branches of the internal mammary artery distributed to" the bronchi. — Arteriae bronchiales infe- riores posteriores. Branches of the thoracic aorta distributed to the bronchi. — Arteriae bronchiales supe- riores. See Arteriae bronchioles anteriores. — A. bron- chialis communis. The common trunk which occa- sionally gives origin to the right and one left bronchial artery. — A. bronchialis dextra. See Right bronchial ARTERY. — A. bronchialis posterior, A. bronchialis sin- istra inferior. See Inferior bronchial ARTimY. — A. bron- chialis sinistra prima. The uppermost of the left bron- chial arteries. — A. bronchialis sinistra secunda. See Inferior bronchial artery. — A. bronchialis sinistra superior. See A. bronchialis sinistra prima. — Arteriae bronchicae. The bronchial arteries. — Arteriae bronchi- cae superiores. See Arteria bronchiales anteriores. — A. buccalis, A. buccinatoria. See Buccal artery.— A. bulbina, A. bulbocavernosa, A. bulbosa. See Artery of the bulb of the urethra. — A. bulbourethralis. Fr., artere bulbo-tiretrale. A branch of the artery of the penis, or of the artery of the corpus cavernosum, dis- tributed to the bulb of the urethra. — Arteriae caecales. See Ccecal arteries. — A. caecalis. Fr., artere csecnle. Ger., Blinddarmpulsader. A branch of the ileocolic artery, distributed to the caecum. — A. caecalis anterior. A branch of the a. caecalis to the anterior surface of the caecum. —A. caecalis posterior. A branch of the a. caecalis to the posterior surface of the caecum. — Arte- riae calcaneae externae. See E.vternal calcaneal arter- ies. —Arteriae calcaneae mediales. See Middle cal- caneal ARTERIES. — A. callosa. See Anterior cerebral ARTERY. — A. capitalis. See Carotid artery,— Ar- teriae capsulares mediae. The capsular arteries,— A. cardiaca dextra. See Right coronary artery of the heart and Pyloric artery. — A. cardiaca sinis- tra. See Left coronary artery of the heart and Py- loric ARTERY.— A. carotica (seu carotida, seu caro- tis). See Carotid artery. — A. carotica (seu carotida, seu carotis) cerebralis. See Internal carotid artery. — A. carotica (seu carotida, seu carotis) communis. See Common carotid artery. — A. carotica (seu caro- tida, seu carotis) externa. See External carotid ar- tery. — A. carotica (seu carotida, seu carotis) facialis. See External carotid artery.— A. carotica (seu caro- tida, seu carotis) interna. See Internal carotid artery. — A. carotica (seu carotida, seu carotis) primitiva. See Common carotid artery. — A. carpea anterior. See An- terior carpal artery. — Arteriae carpeae dorsales. See Dorsal carpal arteries. — Arteriae carpeae dorsales ul- nares. Branches of the ulnar artery to the posterior surface of the carpus, which assist in forming the rete carpeum dorsale.— A. carpea dorsalis radialis. See Posterior radiocarpal artery.— Arteriae carpeae ul- nares volares. Branches of the ulnar artery to the an- terior surface of the carpus, which assist in forming the rete carpeum volare. — A. carpea volaris anterior (seu radialis), A. carpi transversa anterior. See Anterior radiocarpal artery\ — A. cavernosa. See Artery of the corpus cavernosum. — A. cavernosa urethrae. See Artery of the bulb of the urethra. — A. cavi tympani. See External auditory artery. — A. centralis modioli. The artery which is situated in the tubulus centralis modioli. — A. centralis retinae. See Central retinal ar- tery. — A. cerebelli inferior, A. cerebelli inferior an- terior. See Anterior inferior cerebellar artery. — A. cerebelli inferior posterior, A. cerebelli magna. See Posterior inferior cerebellar artery. — A. cerebelli su- perior. See Superior cerebellar artery. — A. cerebelli superior anterior. A branch of the vertebral artery distributed to the anterior portion of the cerebellum. — A. cerebelli superior posterior. A branch of the ver- tebral artery distributed to the posterior portion of the cerebellum. — A. cerebralis. See Internal carotid ar- tery. — A. cerebralis anterior. See Anterior cerebral ARTERY. — A. cerebralis media. See Middle cerebral ARTimY. — A. cerebralis posterior. See Posterior cere- bral ARTERY,— A. cerebri anterior. See Anterior cere- bral ARTERY. — A. cerebri anterior communis. An ar- tery formed by the union of the internal carotids ; the analogue of the two anterior cerebrals. — A. cerebri me- dia. See Middle cerebral artery.— A. cerebri poste- rior (seu profunda). See Posterior cerebral artery. — A. cerebri transversa. See Middle cerebral artery. — Arteriae cervicales descendentes profundae. Branches of the occipital artery to the deep cervical muscles. — Arteriae cervicales descendentes superficiales. Branches of the occipital artery (1st def.) to the super- ficial cervical muscles.— Arteriae cervicales descendentes profundae. Branches of the occipital artery (1st def.) to the deep muscles of the neck. — A. cervicalis. See Basilar artery, — A. cervicalis ascendens. See As- cending cervical artery. — A. cervicalis descendens. See Descending cervical artery. — A. cervicalis poste- rior. See Posterior cervical artery. — A. cervicalis princeps. See Descending cervical artery. — A. cervi- calis profunda. See Deep cervical artery. — A. cervi- calis suprema. One of the terminal branches of the posterior scapular artery. — A. cervicalis superficialis. See Sujjerflcial cervical artery'.— A. cervicalis trans- versa. See Transverse cervical artery'. — Arteriae chor(i')oideae anteriores. See Anterior chorioid arter- ii:s. — Arteriae chor(i)oideae posteriores. See Posterior chorioid arteries. — A. chon i)oidea posterior superior. 233 Arteria Fr., artere choroulienne superieure posterieure. Ger., hiatere ohere Aderyietzpulsader . A branch of the supe- rior cerebellar artery distributed to the valve of Vieus- seus, the pineal gland, and the corpora quadrigemina, and anastomosing with the anterior chorioid arteries. — Arteriae chord joideae superiores anteriores. Fr., ar- teres chordidiennes anterieures. Ger., vordere Adernetz- pulsadern. Branches of the posterior cerebral artery to the chorioid plexus. — Arteriae ciliares anteriores (seu anticae). See Anterior ciliary arteries. — Arteriae cili- ares mediae. See Long ciliary arteries. — Arteriae ciliares posteriores breves. See Bhort ciliary arter- ies. — Arteriae ciliares posteriores longae. See Long ciliary arteries. — Arteriae ciliares posticae. See Pos- terior ciliary arteries.— A. circumflexa abdominis. See Deep circumflex iliac artery.— A. circumflexa cor- dis. Fr., artere circonflexe du ceeur. The posterior branch of the left coronary artery of the heart, dis- tributed to its posterior surface. — A. circumflexa femo- ris anterior (seu externa). See External circumflex AHTEB.Y of the thigh. — A. circumflexa femoris interna. See Internal circumflex artery of the thigh. — A. circum- flexa femoris lateralis. See External circumflex artery of the thigh. — A. circumflexa femoris medialis (seu pos- terior). See Internal circumflex ARTERY of the thigh. — Arteriae circumflexae genu. See Articular arteries of the Tcnee. — A. circumflexa genu inferior interna. See Inferior internal articular artery of the hiee. — A. circumflexa humeri anterior. See Anterior circumflex ARTERY of the arm.— A. circumflexa humeri major. See Posterior circumflex artery of the arm. — A. circum- flexa humeri minor. See Anterior circumflex artery of the arm.— A. circumflexa humeri posterior. See Posterior circumflex artery of the arm. — A. circum- flexa ilii. A term applied to the deep and external circumflex iliac arteries, but more properly to the lat- ter. — A. circumflexa ilii externa. See Superficial circum- flex iliac ARTERY.— A. circumflexa ilii interna. See Deep circumflex iliac artery. — A. circumflexa ilii superflcialis. See Superficial circumflex iliac artery. — A. circumflexa musculi sternocleidomastoidei infe- rior. A branch of the external carotid artery, dis- tributed to the lower portion of the sternocleidomastoid muscle.— A. circumflexa musculi sternocleidomas- toidei superior. A branch of the external carotid artery, distributed to the upper portion of the sternocleido- mastoid muscle. — A. circumflexa scapulae. See Circum- flex ARTERY of the scapula. — A. clitoridea, A. clitoridis. Fr., artere clitoridienne. The artery of the clitoris ; the analogue in the female of the artery of the penis of the male. — A. coccygea. See Coccygeal artery. — A. coch- leae. See Cochlear artery. — A. coeliaca. See Cmliac ARTERY. — A. colica dextra. See Right colic artery. — A. colica dextra inferior. See Ileocolic artery. — A. colica media. See Middle colic artery. — A. colica sinistra. See Left colic artery. — A. colica sinistra inferior. Fr., artere colique gauche inferieure. Gei’., untere linke Grimmdarmpulsader . A branch of the in- ferior mesenteric artery to the mesocolon of the sig- moid flexure of the colon. — A. colica sinistra media. Fr., artere colique moyenne gauche. Ger., mittlere linke Grimmdarmpulsader. A branch of the inferior mesen- teric artery uniting the a. colica sinistra and the a. colica superior. — A. colica sinistra superior. Fr., ar- tere colique gauche superieure. Ger. , ohere linke Grimm- darmpulsader. A branch of the inferior mesenteric ar- tery supplying the left portion of the colon as far as the sigmoid flexure. — Arteriae collaterales colli. Eathke’s term for the vertebral arteries of birds. — Arteriae col- laterales genu. See Articular arteries of the knee. — A. collateralis brachii externa. See Superior profunda ARTERY of the arm. — A. collateralis externa. See Pro- funda radial artery. — A. collateralis genu superior externa. See Superior external articular artery of the knee.— A. collateralis interna. See Inferior profunda ar- tery of the arm. — A. collateralis magna. See Superior profunda artery of the arm. — A. collateralis media. Fr., artere collaterale mMiane. Ger., mittlere Nehen- pulsader. A branch of the superior profunda artery of the arm distributed to the triceps muscle. — A. collate- ralis profunda. See A. collateralis radialis posterior superior. — A. collateralis radialis anterior. A branch of the profunda radial artery which accompanies the upper portion of the radial nerve for a short distance and is distributed to the back part of the arm. — A. col- lateralis radialis inferior. See Profunda radial ARTERY.— A. collateralis radialis posterior (seu pri- maria, seu superior). A branch of the superior pro- funda artery of the arm, or of one of its branches, distributed to the outer and back part of the olecranon. —A. collateralis ulnaris anterior (seu inferior). See- Anastomotic ARTERY of the arm. — A. collateralis ulnaris posterior. See Inferior profunda artery of the arm. — A. collateralis ulnaris prima. See Superior profunda ARTERY of the arm. — A. collateralis ulnaris secunda. See Anastomotic artery of the arm. — A. collateralis ulnaris superior. See Superior profunda artery of the arm. — A. colli transversa. Sec Transverse cervical ARTERY.— A. comes nervi ischiadici. A branch of the inferior gluteal artery which accompanies the sciatic nerve to the middle of the thigh. — A. comes nervi mediani. See Median artery. — A. comes nervi phrenici. See Superior phrenic artery. — A. commu- nicans anterior, A. communicans cerebri anterior. See Anterior communicatmg artery of the brain . — A., communicans cerebri posterior. See Posterior commu- nicating ARTERY of the brain. — A. communicans cerebri superior. See Anterior communicating artery of the brain . — A. communicans Willisii. See Posterior com- municating ARTERY of the brain . — A. concharum nasi. See Sphenopalatine artery. — A. coronaria cordis an- terior (seu interna). See Right coronary artery of the heart . — Arteriae conjunctivales anteriores. Branches of the nasofrontal artery distributed to the conjunc- tiva. — Arteriae conjunctivales posteriores. Branches of the palpebral or lacrymal arteries distributed to the conjunctiva. — A. coronaria cordis dextra. See Right coronary artery of the heart . — A. coronaria cordis ex- terna. See Left coronary artery of the heart. — A. coro- naria cordis media. A branch of the left coronary artery of the heart which supplies the apex of tlie organ.— A. coronaria cordis posterior (seu sinistra). See Left coronary artery of the heart. — A. coronaria labii inferioris. See Coronary artery of the lower lip. — A. coronaria labii superioris. See Coronary ARTERY of the up2)er lip. — A. coronaria malleolaris. See A. anastomotica transversa. — A. coronaria ventric- uli dextra. See Pyloric artery. — A. coronaria ven- triculi dextra inferior. See Right gastro-epiploie ARTERY. — A. coronaria ventriculi dextra superior. See Pyloric artery. — A. coronaria ventriculi major. See Coronary artery of the stomach. — A. coronaria ven- triculi minor. See Pyloric artery. — A. coronaria ventriculi sinistra. See Coronary artery of the stomach. — A. coronaria ventriculi sinistra inferior. See Left gastroepiploic artery.— A. coronaria ven- triculi sinistra superior. See Coronary artery of the stomach.— A. coronaria ventriculi superior dextra. See Pyloric artery.— A. coronaria ventriculi superior sinistra. See Coronary artp:ry of the stomach. — A. carpea dorsalis ulnaris. See Posterior uhwcarjnd ar- tery. — A. corporis callosi. See Anterior cerebral ar- tery. — A. corporis cavernosi urethrae. See Artery of the brdb of the urethra.— Arteride costales posteriores. See Aortic intercostal arteries. — A. costalis anterior. An intercostal l)ranch of the internal mammary a. — A. costalis inferior. The anterior branch of an aortic in- tercostal a.— A. costalis prima. See Superior intercostal Arteria 234 ARTERY. — A. costalis superior, A. costalis suprema. See Superior inter costal a. — A. costocervicalis. See Costocervicnl artery. — A. costolumbaris. According to some authorities, the lowest of the intercostal ar- teries, and according to others, the uppermost of the lumbar arteries. — A. crassa. See Aorta. — A. cremas- terica. See External spermatic artery.— A. crico- thyr(e)oidea. See Cricothyreoid artery. — A. cristae pubis. See A. pubica. — A. cruralis. See Femoral ARTERY. — A. cruralis communis. See Common femoral ARTERY. — A. cruralis iliaca. See External iliac ar- tery.— A. cruralis interna. See Internal iliac artery. — A. cruralis profunda. See Deep femoral artery. — A. cruralis superficialis. See S^iperficial femoral ar- tery. — A. cruris et pedis. See Popliteal artery. — A. cubitalis. See artery. — A. cubitalis recurrens anterior. See Anterior ulnar recurrent artery. — A. cubitalis recurrens posterior. See Posterior ulnar re- current ARTERY. — A. cubitalis volaris profunda. See A. metacarpea volaris ulnar is profunda. — A. cubiti ex- terna. See Radial a. — A. cutanea abdominis. See Superficial epigastric artery. — A. cystica. See Cystic ARTERY. — A. deferentialis. See Artery of the vas deferens. — A. deltoidea. Fr., artere deltdidienne. A branch of the acromiothoracic artery running in the groove between the pectoralis major and deltoid mus- cles and distributed to the latter. A. dentalis inferior. See Inferior dental artery. — A. dentalis posterior. See Posterior dental artery. — A. dentalis superior. See Superior dental artery\ — A. diaphragmatica su- perior, A. diaphragmatica superior anterior. See Superior phrenic artery*. — Arteriee diaphragmaticse. See Inferior p>hrenic arteries. — Arteriae digitales communes. The interosseous arteries of the foot and hand.— Arteriae digitales communes plantares. See Plantar interosseous arteries.— Arteriae digitales communes volares. See Palmar interosseous arteries. — Arteriae digitales dorsales manus. See Dorsal digi- tal ARTERIES of the hand. — Arteriae digitales dorsales pedis. See Dorsal digital arteries of the foot. — Arteriae digitales manus dorsales. See Dorsal digital arteries of the hand. — Arteriae digitales manus volares. See Palmar digital arteries. — Arteriae digitales pedis dorsales. See Dorsal digital arteries of the foot. — Arteriae digitales pedis plantares. See Plantar digital ARTERIES.— Arteriae digitales volares communes. See Palmar interosseous arteries. — Arteriae digitales volares radiales. The palmar digital arteries on the radial side of the fingers. — Arteriae digitales volares ulnares. The palmar digital arteries on the ulnar side of the fingers. — A. digitalis communis prima, A. digi- talis communis volaris prima. See Large artery of the thumb. — A. digitalis dorsalis hallucis interna. The dorsal digital artery of the tibial side of the great toe. — A. digitalis medialis hallucis. The continuation of the external plantar artery on the plantar and external surfaces of the great toe. — A. digitalis volaris prima. Ger., erste Finger arterie der ITohlenliand. The first palmar digital artery. — A. digitalis volaris quarta. Ger., vierte Fingerarterie der Ilohlenhand. The fourth palmar digital artery. — A. digitalis plantaris propria lateralis digiti quinti. The plantar digital artery to the libular side of the little toe.— A. digitalis vo- laris secunda. Ger., zweite Fingerarterie der Ilohlen- hand. Tlie second palmar digital artery. — A. digitalis volaris tertia. Ger., dritte Fingerarterie der Ilohlen- hand. The third palmar digital artery. — A. digiti minimi plantaris externa. See A. plantaris lateralis digiti quinti.— ArteriaB dorsales carpi. See Dorsal carpal arteries. — Arteriae dorsales digitales (sen digitorum). Soo Dorsal d/f/ha? arteries «/ the hand. — A. dorsalis clitoridis. See Dorsal artery* of the clitoris. — A. dorsalis digitalis minima. See A. dor- salis digiti minimi externa. — A. dorsalis digiti medii externa. Ger., dussere Riickenpidsader der zweiten Zehe. The dorsal digital artery on the fibular side of the second toe. — A. dorsalis digiti minimi. The dor- sal artery of the little toe. — A. dorsalis digiti minimi externa. Ger., dussere Ruckenpidsader der Jdeinen Zehe. The dorsal digital artery on the fibular side of the little toe.— A. dorsalis digiti quarti externa. Ger., dussere Ruckenpulsader der vierten Zehe. The dorsal digital artery on the fibular side of the fourth toe. — A. dor- salis digiti quarti interna. Ger., innere Riickenpul- sader der vierten Zehe. The dorsal digital artery on the tibial side of the fourth toe. — A. dorsalis digiti quinti externa. Ger., dussere Ruckenpulsader der fiinfien Zehe. The dorsal digital artery on the fibular side of the little toe. — A. dorsalis digiti quinti interna. Ger., innere Ruckenpulsader der funften Zehe. The dorsal digital artery on the tibial side of the little toe. — A. dorsalis digiti secundi externa. Ger., dussere Rucken- pulsader der zweiteyi Zehe. The dorsal digital artery on the fibular side of the second toe. — A. dorsalis digiti secundi interna. Ger., innere Ruckenpulsader der zweiten Zehe. The dorsal digital artery on the tibial side of the second toe. — A. dorsalis digiti tertii ex- terna. Ger., dussere Ruckenpulsader der dritten Zehe. The dorsal digital artery on the fibular side of the third toe. — A. dorsalis digiti tertii interna. Ger., innere Ruckenpulsader der dritten Zehe. The dorsal digital artery on the tibial side of the third toe. — A. dorsalis hallucis. The first dorsal interosseous artery of the foot. — A. dorsalis hallucis externa. Ger., dussere Ruckenpidsader der grossen Zehe. The dorsal digital artery on the fibular side of the great toe. — A. dorsalis hallucis interna. Ger., innere Ruckenpulsader der grossen Zehe. The dorsal digital artery on the tibial side of the great toe. — A. dorsalis indicis radialis. See Dorsal artery* of the index finger. — A. dorsalis lin- guae. See Dorsal artery* of the tongue. — A. dorsalis medialis pollicis. See Dorsal artery* of the thumb. — A. dorsalis metacarpi. See Posterior radiocarpal ARTERY*.— A. dorsalis nasi. The nasal branch of the ophthalmic artery. — A. dorsalis pedis. See Dorsal ARTERY* of the foot. — A. dorsalis penis. See Dorsal A^TYAiY of the penis. — A. dorsalis pollicis. See Dorsal ARTERY* of the thumb. — A. dorsalis radialis digiti medii. The dorsal digital artery on the radial side of the middle finger. — A. dorsalis radialis digiti minimi. The dorsal digital artery on the radial side of the little finger. — A. dorsalis radialis digiti quarti. The dor- sal digital artery on the radial side of the ring finger. — A. dorsalis radialis indicis. The dorsal digital artery on the radial side of the index finger. — A. dorsalis radialis pollicis. A branch of the dorsal carpal bi-anch of the radial artery to the radial side of the thumb. — A. dorsalis scapulse. See Posterior scapular artery*. — A. dorsalis scapulae inferior. The inferior branch of the jiosterior scapular artery. — A. dorsospinalis. Fr., artere dorso-spinale. A l)ranch of the superior in- tercostal artery to the posterior cervical muscles. — A. dorsalis suprema. See Ascending cervical artery*. — A. dorsalis ulnaris. See A. carpea dorsalis ulnaris . — A. dorsalis ulnaris indicis. The dorsal digital artery on the ulnar side of the index finger. — A. dorsalis ulnaris pollicis. A branch of the dorsal metacarpal branch of the radial artery on the ulnar side of the thumb. — A. duodenalis inferior. See Inferior pan- creaticoduodenal ARTERY*. — A. durae matris media maxima. See Middle meningeal artery*. — A. emulgens. See Renal artery*. — A. encepbalica. See Internal carotid artery*. — A. epigastrica. See Epigastric ar- tery*. — A. epigastrica abdominalis, A. epigastrica ex- terna. See Sujyerficial epigastric artery*. — A. epigas- trica inferior. See Deep epigastric artery*.— A. epigastrica inferior externa. See Superficial epigastric ARTERY* and Superficial circumflex iliac artery*. — A. 235 Arteria epigastrica inferior interna (sen profunda). See Deep epigastric artery.— A. epigastrica inferior superficialis. See Superficial epigastric artery. — A. epigastrica interna. See Deep epigastric artery. — A. epigastrica subcutanea, A. epigastrica superficialis. See Superficial epigastric artery. — A. epigastrica su- perior. See Superior epigastric artery. — A. epiploica sinistra. Fr., artere (piplo'ique gauche. The largest of the branches of the left gastroepiploic artery, which is distributed to the mesentery.— A. ethmoidalis ante- rior. See Anterior ethmoidal artery. — A. ethmoidalis posterior. See Posterior ethmoidal artery. — A. facialis. See Facial artery.— A. facialis anterior. See An- gular ARTERY and Facial artp:ry. — A facialis ex- terna. See Facial artery. — A. facialis posterior. See Transverse facial artery. — A. facialis profunda. See Internal maxillary artery. — A. facialis (seu faciei) trans versa (seu transversa posterior;. See Trans- verse facial ARTERY. — A. femoralis. See Femoral ar- tery. — A. femoralis communis. See Common femoral ARTERY. — A. femoralis profunda. See Deep femoral ARTERY. — A. femoralis superficialis. See Superficial femoral artery. — A. femoris profunda. See Deep femoral artery. — A. fibularis, A. fibularis communis. See Peroneal artery.— A. fibularis superior. See A. articidaris caqntuli fibulx. — A. fossae Sylvii. See Middle cerebral artery. — A. frontalis. See Frontal artery. — A. frontalis externa. See Supraorbital artery. — A. frontalis interna. See A. nasofrontalis. — A. funicu- laris, A. funiculi spermatici. See External spermatic ARTERY. — Arteriae gastricae breves. Fr., arteres gas- triques courted. The short branches to the walls of the stomach from the coronary, splenic, pyloric, and right and left gastroepiploic arteries. — A. gastrica coronaria ventriculi inferior dextra. See Right gastro-epiploic ARTERY. — A. gastrica coronaria ventriculi inferior sinistra. See Left gastroepiploic artery. — A. gastrica dextra inferior. See Right gastroepiploic artery.— A. gastrica dextra superior. See Pyloric artery. — A. gastrica inferior sinistra. See Left gastroepiploic ARTERY.— A. gastrica major. See Coronary artery of the stomach.— A., gastrica sinistra inferior. See Left gastroepiploic artery. — A. gastrica (sinistra) superior. See Coronary artery of the stomach. — A. gastrica superior dextra. See Pyloric artery.— A. gastrica sinistra. See Coronary ab,teb.y of the stomach. —Arteriae gastrocnemiae. See Deep sural arteries. —A. gastroduodenalis. See Gastroduodenal artery. — A. gastroepiploica dextra. See Right gastroepiploic ARTERY.— A. gastroepiploica sinistra. See Left gas- troepiploic ARTERY.— A. gastrohepatica sinistra. Fr., arthe gastro-lupatique gauche. An occasional branch of the coronary artery of the stomach distributed to the left lobe of the liver. — Arteriae gemellae. See Sural ARTERIES.— Arteriae gemellae cutaneae. See Superficial sural ARTERIES. — Arteriae gemellae musculares, Arte- riae gemellae profundae. See Deep sural arteries. — Arteriae gemellae superficiales. See Superficial sural ARTERIES.— Arteriae gemellae surae. See Spiral ar- teries.— A. glandulosa axillaris. A branch of the axillary artery distributed to the axillary glands. — Ar- teriae glomeruli. The arteries of a glomerulus of the kidney. — A. glutaea. See Gluteal artery. — A. glutaea inferior. See Inferior gluteal artery. — A. glutaea su- perior. See Superior gluteal artery. — Arteriae haemor- rhoidales externae. See External hxmorrhoidal krt'E'R- lEs. — A. haemorrhoidalis interna. See Superior hxmor- rhoidal artery. — A. haemorrhoidalis media. See Mid- dle hxmorrhoidal artery. — A. haemorrhoidalis supe- rior. See Superior hxmorrhoidal artery. — Arteriae helicinae. See Ilelicine arteries. — A. hepatica. See Hepatic artery. — A. hepatica communis. See Corn- mom hepatic artery. — A. hepatica dextra. See Right hepatic artery. — A. hepatica propria. See Hepatic ARTERY.— A. hepatica sinistra. See Left hepatic ar- tery.— A. humeraria. See Brachial artery.— A. hu- meri profunda. See Superior profunda artery of the arm. — A. hyaloidea. See Hyaloid artery. — A. hyoidea. See Hyoid artery.— A. hypogastrica. See Internal iliac ARTERY. — A. ileocolica. See Ilecolic artery. — A. ileo- colica dextra media. See Right colic artery. — Arte- riae iliacae. See Iliac arteries.— A. iliaca anterior. See Internal iliac artery. — A. iliaca communis. See Common iliac artery. — A. iliaca cruralis. See External iliac ARTERY. — A. iliaca externa. See External iliac ‘artery. — A. iliaca femoris. See Superficial femoral ARTERY. — A. iliaca hypogastrica (seu interna). See Internal iliac artery. — A. iliaca parva. See Iliolumbar ARTERY. — A. iliaca posterior. See Gluteal artery. — A. iliaca primitiva. See Common iliac artery. — A. iliolumbaris. See Iliolumbar artery. — A. ilii pro- fundissima. A branch of the gluteal artery to the hip joint. — A. incisiva. Fr., artere incisive. One of the terminal branches of the inferior dental artery, which supplies the lower incisor teeth. — A. indicis radialis dorsalis. See A. dorsalis radialis indicis. — A. indicis radialis volaris. See A. volaris radialis indicis. — A. in- ferior linguae. See Ranine artery.— A. infraorbita- lis. See Infraorbital artery. — A. infrascapularis. See Subscapidar artery.— Arteriae inguinales. Fr., arthes inguinales. Branches of the common femoral artery to the inguinal region. — A. innominata. See Innominate artery.— Arteriae intercostales anteri- ores. See Anterior intercostal arteries. — Arteriae in- tercostales aorticae (seu inferiores, seu posteriores). See Aortic intercostal arteries. —A. intercostalis pri- ma. See Superior intercostal artery. — A. intercostalis secunda. The second intercostal artery. — A. intercos- talis superior (seu suprema). See Superior intercostal ARTERY. — Arteriae intermetacarpeae dorsales. See Dor- sal interosseous of the hand. — Arteriae inter- metacarpeae volares. See Palmar interosseous arter- ies. — Arteriae intermetatarseae dorsales. See Dorsal interosseous arteries of the foot. — A. interossea acces- soria. An anomalous branch of the interosseous artery of the forearm which descends into the palm of the hand, gives off branches to the index finger and the thumb, and assists in forming the superficial palmar arch. — A. interossea anterior. See Anterior interosseous ARTERY of the forearm.— A. interossea anterior dor- salis. A branch of the anterior interosseous artery of the forearm which pierces the interosseous memhi-ane and assists in forming the rete carpeum dorsale. — A. interossea anterior volaris. A branch of the anterior interosseous artery of the arm which descends to assist in forming the rete carpeum volare. — A. interossea an- tibrachii communis. See Common interosseous artery of the forearm. — A. interossea antibrachii externa. See Posterior interosseotis artery of the forearm.- — A. inter- ossea antibrachii interna. See Anterior interosseous ARTERY of the forearm. — A. interossea antibrachii pos- terior. See Posterior interosseous artery of the forearm. — A. interossea antibrachii superficialis. See Median ARTERY. — A. interossea communis. See Common in- terosseous ARTERY of the forearm. — A. interossea digi- talis plantaris quarta. Ger. , vierte Boh lenmittelfnssschla- gader. The fourth plantar interosseous artery.— A. interossea digitalis plantaris secunda. Ger., zweite Bohlenmittelfussschlagader. The sc'cond i)lantar interos- seous artery.— A. interossea digitalis plantaris tertia. Ger., dritte Bohlenmittelfussschlagader. The third j)lan- tar interosseous artery.— A. interossea dorsalis hallu- cis, A. interossea dorsalis interna, A. interossea dor- salis pedis prima. The first dorsal interosseous artery of the foot.— A. interossea dorsalis pedis secunda. The second dorsal interosseous artery of the foot. — A. inter- ossea dorsalis pedis tertia. The third dorsal interosse- ous artery of the foot. — A. interossea externa. See Poste- Arteria 236 rior interosseous arteky of the forearm . — A. interossea hallucis. The first dorsal interosseous artery of the foot. — A. interossea interna. See Anterior interosseous ARTERY of the forearm. — A. interossea interna meta- carpi dorsalis. The first dorsal interosseous artery of the hand. — Arteriae interosseae metacarpi dorsales. See Dorsal interosseous arteries of the hand. — Arteriae interosseae metatarsi dorsales. See Dorsal interosseous ARTERIES of the foot.—K. interossea palmaris. See Anterior interosseous artery of the forearm. — A. in- terossea perforans inferior. 1. A branch of the ante- rior interosseous artery of the forearm which runs back- ward through the interosseous membrane and aids in forming the rete carpeum. 2. See Anterior interosseous ARTERY of the forearm.— A . interossea perforans major. See Posterior interosseous aut'E.uy of the forearm . — A. in- terossea perforans prima. See Posterior interosseous ARTERY of the forearm and A. interossea anterior dor- salis.— A . interossea perforans superior. See Posterior interosseous artery of the forearm. — Arteriae interos- seae plantares. See Plantar interosseous arteries. — A. interossea plantaris prima. Ger., erste Sohlenmittel- fussschlagader. The first plantar interosseous artery. — A . interossea plantaris quarta. Ger., vierte Sohlen- mittelfussschlagader. The fourth plantar interosseous artery.— A. interossea plantaris secunda. See A. in- terossea digitalis plantaris secunda. — A. interossea plan- taris tertia. See A. interossea digitalis plantaris tertia. — A. interossea posterior. See Posterior interosseous ARTERY of the forearm.— A . interossea primitiva. See Common interosseous artery of the forearm . — A. inter- ossea recurrens. Fr., artere interosseuse recurrente. Ger., zuriicJclaufende Zwischenknocheyipulsader. A branch of the posterior interosseous artery of the forearm, dis- tributed to the ancomeus quartus muscle. — A. interos- sea secunda metacarpi dorsalis. The second dorsal interosseous artery of the hand. — A. interossea super- ficialis. See Median artery.— Arteriae interosseae vo- lares. See Palmar interosseous arteries. — A. interos- sea volaris. See Anterior interosseous artery of the forearm.— A . interossea volaris prima. Ger., erste Hohl- handzwischenJcnochenpulsader. The first palmar inter- osseous artery.— A. interossea volaris secunda. Ger., zweite Hohlhandzwischenknochenpulsader. The second palmar interosseous artery. — A. interossea volaris ter- tia. Ger., dritte Hohlhandzwischenknochenptdsader. The third palmar interosseous artery. — A. interrenalis. Ger., Ztoischennierenarterie. An anomalous artery ex- tending between the kidneys, and anastomosing with the renal arteries of each side. — Arteriae intestinales. See Intestinal arteries. — A. ischiadica. See Ischiadic ARTERY. — Arteriae jejunales. Branches of the superior mesenteric artery to the small intestine. — A. jugula- ris. See Carotid artery. — A. labialis anterior. Fr., artere lahiale anterieure. The analogue in the female of the anterior scrotal artery of the male ; distributed to the vulva. — Arteriae labiales posteriores, Arteriae labiales pudendi inferiores (seu posteriores). Fr., ar- teres labiales posterieures. Ger., hintere f^chamlippenptd- sadern. The analogues in the female of the posterior scrotal arteries of the male ; distributed to the vulva. — A. labialis inferior. See Inferior labial artery. — A. labialis superficialis. Ger., flache Lippenarterie. A name applied to that portion of the facial artery situated between the point where it gives off’ the submental ar- tery and that of its bifurcation into the coronary ar- teries of the upper and lower lips. — A. labialis superior. See Coronary arti:ry of the upper lip. — A. lacrimalis. See Lacrymal artery. — A. laryngea ascendens (seu in- ferior). See Cricothyreoid artery. — A. laryngea in- terna, A. laryng-ea superior. See Superior laryngeal ARTERY. — A. lethargica. See Carotid artery.— A. lienalis. See Splenic artery.— A. linguae dorsalis. See Dorsal artery of the tongue. — A. linguae pro- funda. See Ranine artery. — A. lingualis. See Lingual arterw— A. lingualis profunda. See Ra- nine ARTERY. — Arteriae lumbales. See Lumbar ar- teries.— A. lumbalis (seu lumbarisj ima (seu in- fima). Fr., artere lombaire inferieure. A branch of the middle sacral artery given off on the level of the fifth lumbar vertebra and distributed to the psoas muscles. — Arteriae lumbares. See Lumbar arter- ies. — A. lumbaris quinta. See A. lumbalis ima. — Ar- teriae maculares retinae inferiores. The lowermost of the retinal arteries on the nasal side of the optic nerve which run in a horizontal direction. — Arteriae maculares retinae superiores. The uppermost of the retinal arteries on the nasal side of the optic nerve which run in a horizontal direction. — A. magna. See Aorta. — A. magna pollicis. See Large artery of the thumb. — Arteriae malleolares anteriores. See A. malle- olaris anterior externa and A. malleolaris anterior interna. — A. malleolaris anterior externa. Ger., rordcre dussere Knochelschlagader. A branch of the anterior tibial ar- tery to the external malleolus. — A. malleolaris ante- rior interna. Ger., vordere innere Knochelschlagader. A branch of the anterior tibial artery to the internal malleolus. — A. malleolaris anterior lateralis. A branch of the anterior tibial artery which runs transversely across the dorsum of the foot beneath the tendons of the extensor digitorum communis and peroneus tertius muscles and is distributed to the inner side of the foot and ankle. — A. malleolaris anterior medialis. A branch of the anterior tibial artery which runs across the foot beneath the tendon of the tibialis anticus muscle and is distributed to the front and the outer side of the ankle. — A. malleolaris externa. See External malleolar artery. — A. malleo- laris interna. See Internal malleolar artery. — A. mal- leolaris interna posterior. Fr., artere malleolaire in- terne. Ger., hintere innere Knbchelpulsader. A branch of the posterior tibial artery distributed to the parts behind the internal malleolus. — A. malleolaris poste- rior externa. Ger., hintere dussere Knbchelpulsader. A branch of the anterior peroneal artery to the external malleolus. — A. malleolaris posterior medialis. A branch of the posterior tibial artery to the back and outer side of the ankle joint.— A. mammaria externa. See External mammary artery.— A. mammaria in- terna. See Internal mammary artery. — A. mammaria interna lateralis. An anomalous branch of the in- ternal mammary artery which descends upon the inner surfaces of the ribs at a point aliout midway between the costal cartilages and the vertehrte. — A. mandibula- ris. See Inferior dental artery. — A. marginalis he- patis. A branch of the hepatic artery distributed to the upper margin of the left lobe of the liver. — Arteriae marginales scroti. See Posterior scrotal arteries. — A. masseterica. See Masseteric artery. — Arteriae massetericae posteriores. Fr., arteres masseterines pos- terieures. Branches of the external carotid artery in the neighborhood of the parotid gland to the masseter muscle. — A. mastoidea, A. mastoidea posterior. See Mastoid artery.— A. maxillaris, A. maxillaris ex- terna. See Facial artery.— A. maxillaris inferior. See Inferior dental artery.— A. maxillaris interna. See Internal maxillary artery. — A. maxima. See Aorta. — A. media. See Median artery. — A. media anastomotica. See Middle colic artery. — A. mediana. See Median artery. — A. mediana menti. An anoma- lous artery in the median line of the chin, derived from one or both coronary arteries of the lower lip. — A. mediana retinae. The middle horizontal branch of the central retinal artery. — A. mediana superficia- lis. A small branch of the a. plicae cubiti superficialis. — Arteriae mediastinales anteriores. See Anterior mediastinal arteries.— Arteriae mediastinales pos- teriores. See Posterior mediastinal arteries. — A. me- 237 Arteria dicerebellaris. See Anterior inf erior cerebellar artery. — A. medicerebralis [Wilder]. See Middle cerebral ar- tery. — A. medullae spinalis anterior. See Anterior spinal ARTERY. — A. medullse spinalis posterior. — See Posterior spinal artery.— A. meningea accessoria. See Small meningeal artery.— A. meningea accessoria externa. See Posterior meningeal artery. — Arteriae meningeae anteriores (sen anticae). See Anterior me- ningeal ARTERIES. — A. meningea magna (seu media;. See Middle meningeal artery.— A. meningea parva. See Small meningeal artery.— A. meningea posterior. See Posterior meningeal artery.— A. meningea poste- rior externa. A branch of the occipital artery which passes through the mastoid foramen to the dura mater. — A. meningea posterior inferior. See Posterior me- ningeal ARTERY (1st def.). — A. meningea posterior in- terna. See Posterior meningeal artery.- A. meningea posterior mastoidea. See A. meningea posterior externa. — A. meningea postica. See Posterior meyiingeal ar- tery. — A. mentalis. See Mental artery. — A. mese- raica inferior. See Inferior mesenteric artery. — A. meseraica superior. See Superior mesenteric artery. — A. mesenterica inferior. See Inferior mesenteric ar- tery. — A. mesenterica media. See Middle mesenteric ARTERY. — A. mesenterica superior. See Superior mes- enteric ARTERY. — A. mesolobaris, A. mesolobica. See Anterior cerebral artp:ry. — A. metacarpea. See Metacar- pal ARTERY. — Arteriae metaoarpeae dorsales radiales. The dorsal arteries of the index finger and the thumb. — A. metacarpea dorsalis ulnaris. See Posterior ulnocarpal ARTERY. — A. metacarpea volaris radialis profunda. The branch of the radial artery which, uniting with a branch of the ulnar artery, forms the deep palmar arch. — A. metacarpea volaris radialis sublimis. See Superficial volar artery. — A. metacarpea volaris ul- naris. See A. volaris digiti qninti ulnaris. — A. metacar- pea volaris ulnaris profunda. The termination of the ulnar artery on the palm of the hand, which, uniting with a branch of the radial artery, forms the deep pal- mar arch. — A. metacarpea volaris ulnaris sublimis. A l)ranch of the ulnar artery on the palm of the hand, which, uniting with a branch of the radial artery, forms the superficial palmar arch. — Arteriae metacarpi volares. See Palmar interosseous arteries. — A. meta- tarsea. See Metatarsal artery. — Arteriae metatarseae dorsales. See Dorsal interosseous arteries of the foot. — A. metatarsea dorsalis fibularis. The dorsal artery of the little toe on the fibular side. — A. metatarsea dor- salis prima. Fr., artere dorsale du gros orteil. Ger., erste Riichenmittelfusspidsader. The first dorsal interos- seous artery of the foot — A. metatarsea dorsalis tertia. Ger., dritte Ruclcenmittelfusspidsader. The third dorsal interosseous artery of the foot. — A. metatarsea dorsalis secunda. Ger., zweite Ruclcenmittelfusspulsader. The second dorsal interosseous artery of the foot. — A. min- ima. See Arteriole. — A. muscularis femoris. See Deep femoral artery. — Arteriae musculares inferi- ores. See Deep sural arteries. — A. muscularis magna. See A. muscxdaris superficialis. — A. muscularis pro- funda, A. muscularis profunda femoris. See Deep femoral artery.— A. muscularis superficialis, A. mus- cularis tricipitis. A branch of the common femoral artery to the triceps muscle. — A. musculoarticularis. A branch of the anastomotica magna artery of the thigh to the vastus medius muscle. — A. musculophren- ica. See Musculophrenic artery. — A. mylohyoidea. See Mylohyoid artery. — Arteriae nasales retinae in- feriores. The lower retinal arteries on the nasal side of the optic nerve.— Arteriae nasales retinae superiores. The upper retinal arteries on the nasal side of the optic nerve.— A. nasalis. See Nasal artery.— A. nasalis anterior. See Anterior nasal artery. — A. nasalis ex- terna. See A. nasalis lateralis posterior and Lateral nasal artery. — A. nasalis lateralis. See Lateral nasal ARTERY.— A. nasalis lateralis posterior. A branch of the sphenopalatine artery to the mucous membrane of the upper part of the nose. — A. nasalis media. See An- terior nasal artery. — A. nasalis posterior, A. nasalis posterior communis, A. nasalis posterior externa. See Sphenopaledine artery. — A. nasofrontalis. The ophthalmic artery beyond the point at which it gives off the supraorbital artery.— A. nasopalatina. See Nasopalatine artery. — A. nervi acustici. See Internal auditory ARTERY.— A. nervi median!. See Median ar- tery.— A. nutritia brachii (magna). See Nutrient ARTERY of the os brachii. — Arteriae nutritiae pelvis. Small branches of the renal artery to the pelvis of the kidney. — A. nutritia femoris inferior (seu magna i. See First perforating artery of the thigh. — A. nutritia femoris superior. See Superior nutrient artery of the femur. — A. nutritia fibulae (seu fibularis;. See Nu- trient ARTERY of the fibula. — A. nutritia humeri. See Nutrient artery of the os brachii. — A. nutritia ilii. A branch of the gluteal artery to the ilium. — A. nutritia magna humeri. See Nutrient artery of the os brachii. —A. nutritia radii. See Nutrient artery of the ra- dius. — A. nutritia magna tibiae, A. nutritia tibiae. See Nutrient ARTF.RY of the tibia. — A. nutritia tibiae infe- rior. A branch of the posterior tibial artery entering the tibia through the nutrient foramen. — A. nutritia tibiae magna. See Nutrient artery of the tibia. — A. nutritia tibiae posterior. See Posterior tibial recurrent ARTERY. — A. nutritia tibiae superior. A branch of the posterior tibial artery to the tibia. — A. nutritia ulnae. See Nidrient artf.ry of the ulna. — A. nutriens radii. See Nutrient artery o/f/ie radius. — A. obtura- toria, A. obturatrix. See Obturator artery. — A. oc- cipitalis. See Occipital artery. — Arteriae oesophageae. See (Esophageal arteries. — Arteriae oesophageae infe- riores. Branches of the coronary artery of the stomach to the oesophagus. — Arteriae omphalomesen- tericae. See Omphalomesenteric arteries. — A. oph- thalmica. See Ophthalmic artery. — A. ovarii. See Ovarian artery.— A. palatina anterior. See Ante- rior 2)alatine artp:ry. — A. palatina ascendens. See Inferior palatine artery. — A. palatina descendens. See Descending jyalatine artery. — A. palatina infe- rior. See Inferior palatine artery. — A. palatina major. See Anterior iMlatine artery.— Arteriae pala- tinae minores. See Arterise veli palati. — A. palatina superior. See Superior palatine artery. — Arteriae palpebrales externae. See External palpebral arter- ies. — Arteriae palpebrales internae. See Internal pal- 2)ebral arteries.— A. palpebralis inferior. See In- ferior palpebral ARTERY. — A. palpebralis lateralis in- ferior. See Inferior palpebral artery. — A. palpebralis superior. See Stqierior palpebral artery. — A. palpe- bralis medialis inferior. The branch of the naso- frontal artery to the lower lid.— A. palpebralis medi- alis superior. The branch of the nasofrontal artery to the upper lid.— A. palpebralis superior. See Supe- rior pal2)ebral artery.— Arteriae pancreaticae mediae. Branches of the hepatic artery to the pancreas.— Ar- teriae pancreaticae parvae. Small branches of the .sple- nic artery distributed to the pancreas. — A. pancreatica magna (seu supremak Fr., artere pancreati(2ue superi- eure. A branch of the .splenic artery which runs along the posterior surface of the pancreas following the course of the pancreatic duct. — A. pancreaticoduo- denalis inferior. See Inferior pancreaticoduodenal ARTpmY. — A. pancreaticoduodenalis superior. See Sugierior 2)ancreaticoduodenal artery. — Arteriae paro- tidaeae. Fr., arteres 2)arotidiennes. Branches of the ex- ternal carotid artery to the parotid gland. — A. pediaca, A. pediaca interna. See Dorsal artery of the foot. — A. pelvica. See Internal iliac artery. — A. penis pro- funda. See Artery of the cor2)us cavernosum. — A. per- forans antibrachii inferior. See A. interossea perfo- Arteria 238 vans inferior. — A. perforans antibrachii superior. See Posterior interosseous artery of the forearm. — A. perfo- rans femoris prima. See First perforating artery of the thigh.— A. perforans femoris secunda. See Second perforating artery of the thigh.— A. perforans femoris tertia (sen ultima). See Third perforating artery. — A. perforans pedis posterior prima. See Beep plantar artery". — Arterise perforantes arcus planta- ris. See Anterior and Posterior perforating arteries of the foot. — Arterise perforantes pedis anteriores. See Anterior perforating arteries of the foot. — Arterise per- forantes pedis posteriores. See Posterior perforating ARTERIES of the foot. — A. pericardiaca ascendens, A. pericardiaca descendens (seu inferior). See Superior phrenic artery. — Arterise pericardiacse posteriores. Branches of the thoracic aorta to the posterior surface of the pericardium.— A. pericardiaca phrenica (seu superior). See Superior phrenic artery. — A. perinse- alis inferior, A. perinsei superficialis. See Super- ficial perineal artery. — A. perinsei transversa. See Transverse perineal artery". — A. peronea. See Pe- roneal ARTERY. — A. peronea anterior. See Anterior peroneal artery. — A. peronea communis (seu de- scendens). See Peroneal artery. — A. peronea per- forans. See Anterior peroneal artery". — A. pero- nea posterior. See External calcaneal artery. — A. peronea superior. See A. articularis capituli fibu- Ise. — A. petrosa. Fr., artere petreuse. Ger., Felsen- beinpulsader. A branch of the internal maxillary artery to the tensor tympani muscle, which anastomo- ses with the stylomastoid artery. — A. pharyng^ea as- cendens. See Ascending pharyngeal artery. — A. phar- yngea descendens. See Pterygopalatine artery.— A. pharyng-ea inferior. See Ascending pharyngeal artery. —A. pharyngea suprema. See Pterygopalatine artery. — A. pharyngobasilaris, A. pharyngomeningea. See Ascending pharyngeal artery". — A. pharyngopalatina. See Inferior palatine artery". — Arteriae phrenicae in- feriores (seu magnae). See Inferior phrenic arter- ies. — Arteriae phrenicae principes. See Inferior phrenic ARTERIES.— A. phrenicocostalis. See Musculo- phrenic ARTERY". — A. phrenicopericardiaca. See Su- perior jAirenic auteuy . — Arteriae pinnales. Branches of the coronary artery of the upper lip to the ala of the nose. — A. plantaris. See Plantar artery.— A. plan- taris externa. See External plantar artery. — A. plantaris externa digiti medii. Ger., dussere Fusssoh- lenschlagader der dritteyi Zehe. The plantar digital ar- tery on the fihular side of the third toe. — A. plantaris externa digiti minimi. Ger., dussere Fusssohleyipulsa- der der Icleinen Zehe. See A. plantaris lateralis digiti quinti.—A. plantaris externa digiti quarti. Ger., dus- sere Fusssohlenpidsader der vierten Zehe. The plantar digital artery on the fihular side of the fourth toe. — A. plantaris externa digiti secundi. Ger., dussere Fusssohlenpulsader der zweiten Zehe. The plantar digital artery on the fihular side of the second toe. — A. plan- taris externa hallucis. Ger., dussere Fusssohlenpydsa- der der grossen Zehe. The plantar digital artery on the fihular side of the great toe. — A. plantaris externa parva, A. plantaris interna. See Internal plantar ARTERY. — A. plantaris interna digiti medii. Ger., innere Fusssohlenpidsader der dritten Zehe. The plan- tar digital artery on the tihial side of the third toe. — A. plantaris interna digiti quarti. Ger., innere Fusssohlenpulsader der vierten Zehe. The plantar digital artery on the til)ial side of the fourth toe. — A. plan- taris interna digiti quinti. Ger., innere Fusssohlen- pulsader der Icleinen Zehe. The plantar digital artery on the tihial side of the little toe. — A. plantaris interna digiti secundi. Ger., innere Fusssohlenpulsader der siveiten Zehe. The plantar digital artery on the tihial side of the second toe. — A. plantaris interna digiti tertii. Ger., innere Fusssohlenpulsader der dritten Zehe. The plantar digital artery on the tihial side of the third toe. — A. plantaris lateralis. See External plantar ar- tery.— A. plantaris lateralis digiti quinti. A branch of the external plantar artery to the outer side of the little toe. — A. plantaris medialis. See Internal plantar ARTERY.— A. plantaris profunda. See Beep plantar ar- tery. — A. plicae cubiti superficialis. Ger., oberfldch- liche Ellenbogenschlagader. A branch of the radial ar- tery running beneath the bicipital aponeurosis and distributed to the pronator radii teres, the palmaris lougus, and the flexor muscles of the forearm. — A. pol- licis magna (seu princeps). See Large artery" of the thumb. — A. pollicis radialis dorsalis. See Inner dorsal ARTERY of the thumb. — A. pollicis radialis volaris. Fr., artere radio-palmaire du pouce. Gev.., Speichenhohl- handpulsader des Baumens. The branch of the large artery of the thumb running on the radial side of its palmar surface.— A. pollicis ulnaris dorsalis. See Outer dorsal artery of the thumb.— A. polli- cis ulnaris volaris. Fr., artere cubito-palmaire du pouce. Ger., Ellenbogenhohlhandpidsader des Bau- mens. The branch of the large artery of the thumb running on the ulnar side of its palmar surface. — A. poplitaea (seu poplitea). See Popliteal artery". — A. postcerebellaris. See Anterior inferior cerebellar ar- tery". — A. postcerebralis. See Posterior cerebral ar- tery. — A. postcommunicans. See Posterior communi- cating artery. — A. posterior cerebri. See Posterior cerebral artery. — A. praecerebellaris. See Superior cerebellar artery. — A. praecerebralis. See Anterior cerebral artery. — Arteriae praechor(i)oideae. See An- terior chorioid arteries. — A. praecommunicans. See Anterior communicating artery. — Arteriae preparantes. See Internal spermatic arteries. — A. princeps pollicis. See Large artery" of the thumb. — A. processus appen- dicalis (seu vermiformis). See Appendicular artery. — A. processus xiphoidei. A branch of the internal mammary artery which, with its fellow of the opposite side, forms a plexus behind the lower part of the ster- num. — A. profunda brachii inferior. See Inferior profunda artery of the arm. — A. profunda brachii superior. See Superior profunda artery" of the arm. — A. profunda cerebri. See Posterior cerebral artery". — A. profunda cervicis. 1. A branch of the superior intercostal artery to the deep cervical muscles. 2. See Posterior cervical artery". — A. profunda clitoridis. See Cavernous artery of the clitoris. — A. profunda femoris. See Beep femoral artery. — A. profunda humeri. See Superior profunda artery of the arm. — A. profunda linguae. See Ranine artery. — A. pro- funda penis. See Artery o/ f/ie corpus cavernosum. — A. profunda volae. The termination of the radial ar- tery in the palm of the hand.— A. profundissima ilii. A branch of the lateral sacral artery to the perios- teum of the acetabulum. — Arteriae propriae renales. Branches of the renal artery which enter the kidney in the columns of Bertin. Two run on each side of each pyramid of Malpighi for its whole length, and divide at its base into the interlobular arteries and the true arteriae rectae. — A. pro stapedio. See A. stapedii. — A. prostatica. See Vesicoprostatic . — Arteriae pterygoideae. Fr., arteres pterygoidiennes. Ger., Flii- gelmuslcelpulsadern. Branches of the internal maxillary artery to the pterygoid muscles. — A. pterygomeningea. See Small meningeal artery". — A. pterygopalatina. See Pterygopalatine artery". — A. pubica. Fr., artere pu- bienne. Ger., Schambeinpulsader. A branch of the deep epigastric artery which anastomoses behind the pubes with its fellow of the opposite side. — A. pudica acces- soria. See Accessory pudic artery". — A. pudica com- munis. See Internal pudic artery. — A. pudica ex- terna prima. See Superior e.rternal pudic artery". — A. pudica externa secunda. See Inferior external pudic ARTERY". — A. pudica externa subaponeurotica. See 239 Arteria Superior external pudic artery. — A. pudica externa subcutanea. See Inferior external pudic artery. — A. pudica externa tertia. Ger., dritte dussere Schampul- sader. An occasional branch of the superficial femoral artery distributed to the lower part of the abdomen and to the genital organs. — A. pudica interna. See Internal pudic artery. — A. pulmonalis. See Pulmo- nary ARTERY. — A. pylorica, A. pylorica superior. See Pyloric artery (1st def.j. — A. radialis. See Radial ARTERY. — A. radialis indicis. See Radialis indicis ar- tery. — A. radialis recurrens. See Radial recurrent ARTERY.— A. radialis volaris indicis. See A. volaris radialis indicis. — A. radica. See Radial artery. — Ar- te riae radiculares. Lateral branches of the vertebral artery to the medulla spinalis. — A. radiopalmaris. See Radiopalmar artery. — A. ranina. See Ranine ARTERY. — A. receptaculi anterior. See Anterior ar- tery of the receptacle. — A. receptaculi posterior. See Posterior artery of the receptacle. — Arteriae rectae. The straight arteries of the kidney. The true arterix rectx are branches of the arteriae propriae renales which enter at the bases of the medullary j^yramids, and ter- minate at their apices in venous plexuses. The false arterix rectx are straight branches of the efferent ves- sels of the lowermost glomeruli which pass into the medulla and supply the downward continuations of the medullary rays into the pyramids. — A. recurrens ra- dialis. See Radial recurrent artery. — A. recurrens tibialis. See Posterior tibial recurrent artery. — A. re- currens tibialis anterior. See Anterior tibial recurrent ARTERY. — A. recurrens tibialis posterior. See Poste- rior tibial recurrent artery. — A. recurrens ulnaris an- terior. See Anterior idnar recurrent artery. — A. re- currens ulnaris inferior (seu posterior). See Posterior ulnar recurrent artery. — A. recurrens ulnaris supe- rior. See Anterior idnar recurrent artery. — A. renalis. See Renal artery. — A. renocapsularis. See Capsular ARTERY. — A. retinae centralis. See Central retinal ar- tery. — A. retrocostalis. See A. mammaria interna lateralis. — Arteriarum omnium mater. See Aorta. — Arteriae sacrales laterales. See Lateral sacral arter- ies.— A. sacralis media. See Middle sacral artery. — A. saphena magna. An occasional branch of the deep femoral artery which passes down between the adductor magnus and the vastus medius to the ankle, in company with the vena saphena magna. — A. saphena parva. An occasional branch of the popliteal artery which passes to the middle of the calf of the leg, in company with the small saphenus nerve. — A. scapulae dorsalis. See Posterior scapular artery. — A. scapulae transversa. See Suprascapidar artery. — A. scapularis communis. See Subscapular artery. — A. scapularis externa. See Acromial artery. — A. scapularis infe- rior. See Subscapidar artery. — A. scapularis poste- rior. See Posterior scapidar artery. — A. scapularis propria. See Circumflex artery of the scapula. — A. scapularis superior. See Suprascapular artery.— A. scrotalis anterior. See Anterior scrotal artery.— Ar- teriae scrotales posteriores. See Posterior scrotal ARTERIES. — Arteriae scrotales posteriores majores. Branches of the internal pudic artery to the scrotum. — Arteriae scrotales posteriores minores. Branches of the transverse perineal artery to the scrotum. — A. scro- talis anterior secunda. See Inferior external pudic ARTERY. — Arteriae seminales. See External and In- ternal spermatic arteries. — Arteriae saeptales scroti. Branches of the transverse perineal artery to the sep- tum of the scrotum. — A. saepti mobilii, A. saepti nari- um. See Artery of the sxptum narium. — A. saepti na- rium posterior. See Nasopalatine artery.— A. saepti scroti. A branch of the internal pudic artery to the saeptum of the scrotum. — A. sigmoidea. See Siymoid, artery. — Arteriae sinus cavernosi. Branches of the vidian artery to the cavernous sinus. Cf. Anterior and Posterior arteries of the receptacle. — Arteriae somnif- erae ( seu soporales, seu soporariae ). The carotid arter- ies.— A. spermatica deferentialis. See Artery of the vas deferens. — A. spermatica externa. See External spermatic artery. — A. spermatica interna. 1. See Internal spermatic artery. 2. A branch of the umbil- ical artery observed by F. Faesebeck in a double mon- ster. — A. sphenopalatina. See Sphenopalatine artery. — A. sphenospinosa. See Middle meningeal artery. — Arteriae spinales posteriores. See Posterior spinal ar- teries.— Arteriae spinales. The arteries of the .spinal cord. — A. spinalis. See Superior profunda artery of the arm. — A. spinalis anterior. See Anterior spinal ARTERY. — A. spinosa. See Middle meningeal artery. — Arteriae spirales. See Uteroplacental arteries. — A. splenica. See Splenic artery. — A. stapedii. Fr., artMe stapMienne. Ger., Steigbiigelarterie. A branch of the stylomastoid artery which enters the tympanum just above the fenestra ovalis. — Arteriae sternales an- teriores. The terminations of the perforating branches of the internal mammary artery which are distributed to the anterior surface of the sternum.— Arteriae ster- nales posteriores. Branches of the internal mammary artery distributed to the posterior surface of the ster- num. — A. sternalis. See Internal mammary artery. — A. sternocleidomastoidea. A branch of the external carotid artery to the sternocleidomastoid muscle. — A. stylomastoidea. See Stylomastoid artery.— A. sub- clavia. See Subclavian artery.— A. subcostalis. See A. mammaria interna lateralis. — A. subcutanea malae. Fr., artere malaire. A branch of the deep anterior tem- poral or internal maxillary artery, which accompanies the malar cutaneous nerve and is distributed to the upper portion of the face. — A. sublingualis. See Sub- lingual ARTERY. — A. submentalis. See Submental ar- tp:ry. — A. subscapularis. See Stibscapular artery. — A. superciliaris. Fr., artMe sourciliere. A branch of the frontal artery distributed to the superciliary region. — A. superficialis pedis interna. A branch of the in- ternal plantar artery which anastomoses with the in- ternal tarsal artery and is distributed to the tibial side of the great toe. — A. superficialis pedis me- dialis. A branch of the internal plantar artery distributed to the fibular side of the great toe. — A. superficialis volae. See Superficial volar artery.— A. supracostalis. See Collateral intercostal artery.— A. supramaxillaris. See Superior dental artery.— A. suprametatarsea. See Metatarsal artery. — A. supra- orbitaiis. See Supraorbital artery. — A. supraorbi- talis externa. Fr., artere sus-orbitaire externe. A branch of the superficial temporal artery distributed to the region of the zygoma. — A. suprarenalis aortica. See Capsular artery. — Arteriae suprarenales infe- riores. See Inferior suprarenal arteries. — A. supra- renalis media. See Capsular artery. — A. suprare- nalis superior. See Superior suprarenal artery. — A. suprascapularis. See Suprascapular artery. — A. su- praspinata. See Supraspinous artery.— A. supra- tarsea. See Metatarsal artery. — A. supratarsea ex- terna. See External tarsal artery. — A. supratarsea interna. A branch of the dorsal artery of the foot dis- tributed to the tibial side of the great toe. — A. supra- trochlearis. A branch of the ophthalmic artery dis- tributed to the upper eyelid. — Arteriae surales. See Siiral ARTERIES. — Arteriae surales laterales. See Su- perficial sural ARTERIES.— Arteriae surales mediales. Branches of the popliteal artery to the upper part of the sural muscles. — Arteriae surales profundae. See Deep sural arterip:s. — Arteriae surales superficiales. See Superficial sural arteries. — A. sylviana. See Middle cerebral artery.— A. tarsea externa. See Ex- ternal tarsal artery. — A. tarsea externa anterior. See Metatarsal artery.— A. tarsea externa posterior. See Tarsal artery. — A. tarsea interna. See Internal tar- 240 Arteriac Arteriopalmus sal AKTERY. — A. tarsea lateralis anterior. See 3Ieta- tarsal artery.— A. tarsea lateralis posterior. See External tarsal artery.— Arteriae temporales retinae inferiores. The lower retinal arteries on the temporal side of the optic nerve. — Arteriae temporales retinae snperiores. The upper retinal arteries on the temporal side of the optic nerve. — A. temporalis anterior. See Anterior temporal artery. — A. temporalis externa. See Posterior temporal artery. — A. temporalis fron- talis (sen interna). See Anterior temporal . — A. temporalis media. See Middle temporal artery.— A. temporalis occipitalis. See Posterior temporal ar- tery.— A. temporalis profunda anterior. See Deep anterior temporal artery. — A. temporalis profunda posterior (seu prima). See Posterior temporal artery. — A. temporalis secunda. See Deep anterior temporal ARTERY. — A. temporalis superficialis, A. temporalis superficialis anterior (seu frontalis). See Anterior temporal artery. — A. temporalis superficialis occipi- talis (seu posterior). A branch of the occipital artery- distributed to the occipital region.— A. temporalis su- perior. See Posterior temporal artery. — A. termatica. ;See Termatic artery.— A. testicularis. See Internal spermatic artery.— A. testis externa. See External spermatic artery.— A. thoracica acromialis. See Acromiothoracic artery. — A. thoracica alaris. See Alar thoracic artery and Suhscapidar artery.— A. thoracica anterior. Fr., artere thoracique anterieure. 'The external branch of the acromiothoracic artery. — A. thoracica axillaris. See Alar thoracic artery and Subscapidar artery. — A. thoracica externa, A. tho- racica externa inferior. See External mammary ar- tery. — A. thoracica externa secunda. See Acromio- thoracic ARTERY. — A. thoracica externa tertia. See External mammary artery. — A. thoracica humeralis (seu humeraria). See Acromiothoracic artery. — A. thoracica inferior. See External mammary artery. — A. thoracica interna, A. thoracica interna longa. See Internal mammary artery. — A. thoracica longa. See External mammary artery and A. thoracicodorsalis . — A. thoracica major. See External mammary artera'. — A. thoracica mammaria. See Internal mammary ARTERY.— A. thoracica media. See Acromiothoracic ARTERY.— A. thoracica minor. See Superior thoracic ARTERY.— A. thoracica posterior. See A. thoracico- dorsalis. — A. thoracica prima. See Superior thoracic ARTERY.— A. thoracica quarta. See External mammary ARTERY.— A. thoracica suprema. See Superior thoracic ARTERY.— A. thoracicoacromialis. See Acromiotho- racic ARTERY.— A. thoracicodorsalis. Fr., arthe thoracique dorsale. A branch of the suhscapular artery distributed to the side and front of the chest. — A. tho- racicohumeraria. See Acromiothoracic artery. — Ar- teriae thymicae. See Anterior mediastinal arteries. — A. thyr(e)oidea ascendens. See Inferior thyreoid ar - TERY. — A. thyr(e)oidea descendens. See Superior thy- reoid ARTERY. — A. thyr ( e )oidea ima. See Deep thyreoid ARTERY. — A. thyr(e)oidea inferior (seu infima). See Inferior thyreoid artp^ry. — A. thyr(e )oidea Neubaueri. See Deep thyreoid artrry . — A. thyr( e)oidea superior. See Superior thyreoid artery. — A. thyr(e )oidea supe- rior altera, (fer., zweite ohere Schilddrusennrterie. An occasional branch of the external carotid artery which furnishes a common origin for the lingual and superior thyreoid arteries. — A. thyr(e )ocervicalis. See Thyreoid AXIS.— A. tibialis antica. See Anterior tihial artery. —A. tibialis postica. See Posterior tihial artery.— A. tibialis recurrens anterior. See Anterior tihial re- current ARTERY. — A. tibialis recurrens posterior. See Posterior tihial recurrent artery.- A. tonsillaris. See Tonsillar artery. — Arteriae tracheales superiores. Branches of the internal mammary, inferior thyreoid, or subclavian artery to the trachea. — A. transversa carpi anterior. See Posterior radiocarpal artery. — A. transversa carpi dorsalis. See A. carpea dorsalis ra- dialis.—A, transversa carpi posterior. See A. carpea dorsalis radialis. — A. transversa carpi volaris See A. carpea volaris radialis. — A. transversa colli. See Pos- terior scapidar artery. — A. transversa faciei. See Transverse facial artery. — A. transversalis cervicis (seu colli). See Transverse cervical artery. — A. trans- versalis humeri (seu scapulae). See Suprascapular ar- tery. — A. transversa perinaei. See Artery of the hulh of the penis (or of the urethra) and Transverse perineal artery. — A. transversa scapulae. See Supra- scapular ARTERY. — A. transversa superficialis perinaei. See Superficial perineal artery. — A. trochanterica, A. trochanterica anterior. Fr., arthe trochanterienne. A branch of the internal circumflex artery of the thigh distributed to the muscles in the neighborhood of the great trochanter. — A. tubaria. Fr., arthe tuhaire. Ger., Trompetenptdsader. A branch of the uterine ar- tery to the oviduct. — A. tunicae vaginalis communis. See E.vternal spermatic artery. — A. tympanica. See Tympanic artery. — A. tympanica inferior. Fr., ar- tere tympanique inferieure. Ger., untere Trommel fell- pulsader. A branch of the internal maxillary or of the deep auricular artery which enters the tympanum through the Glaserian fissure. — A. tympanica superior. Fr., artere tympanique superieure. Ger., ohere Trommel- fellqmlsader. The superior tympanic artery. — A. ul- naris. See Ulnar artery.— A. ulnaris accessoria. An anomalous artery formed by the bifurcation of the ulnar artery at a high point in the forearm. — A. ulnaris digiti minimi. See A. volaris digiti quinti idnaris. — A. ulnaris superficialis. See A. idnaris accessoria. — A. ulnaris volaris digiti minimi. See A. volaris digiti quinti idnaris. — Arteriae umbilicales. See Umhilical arteries. — A. umbilicalis accessoria. Of Krause, a delicate filament observed by Osiander in a case where there was only one umbilical artery, which filament appeared to be an artery running, free from the mesentery, to that part of the peritonaeum wdiere the umbilical artery was lacking. — A. urethralis. A branch of the artery of the penis distributed to the urethra. — A. ureterica superior. A branch of the ab- dominal aorta to the upper part of the ureter. — Arteriae uterinae. See Uterine arteries. — A. uterina aortica. See Aortic uterine artery. — A. uterina hypogastrica. See Hypogastric uterine artera^. — A. uteroovarica. See Aortic uterine artery. — A. vaginalis. See Vagi- nal ARTERY. — A. vasis deferentis, A. vasis deferen- tialis. See Artery of the vas deferens. — A. vasta pos- terior, A. vasta posterior profunda. See Deep femoral ARTERAA — Arteriae veli palati (seu palatini ). Branches of the pterygopalatine artery to the upper part of the pharynx and to the palate. — A. venosa. A term applied to the pulmonary vein by Harvey. — Ar- teriae ventriculi breves. Branches of the splenic ar- tery to the stomach. — Arteriae vertebrales posteriores. See Primitive aort^. — A. vertebralis. See Vertebral ARTERA'. — A. vertebralis ascendens. See Ascending cervical artera\ — A. vertebralis impar. A forward continuation of the subvertebral aorta in certain of the lower Vertehrata. — A. vesicalis media. See Mid- dle vesical artera'. — Arteriae vesicales superiores (seu supremae). See Superior vesical arteries. — A. vesicalis inferior (seu infima). See Inferior vesical ARTERAA — A. vesicalis superior. See Superior vesical ARTERA\ — A. vesicoprostatica. See Vesico-prostatic ar- tera'. — A. vesicovaginalis. See Vesicovaginal arteraa — A. vestibuli. A branch of the internal auditory artery to the labyrinth. — A. vidiana. See Vidian ar- tera’. — A. vitrea. See Hyaloid artera*. — A. volae su- perficialis. See Superficial volar artera*. — Arteriae volares carpi. See Anterior carpal arteries. — A. vo- laris digiti quinti ulnaris. A branch of the deep palmar arch or of the ulnar artery to the ulnar side of 241 the palmar surface of the little finger, — A. volaris in- dicis. See A. radialis indicis. — A. volaris manus ul- naris. See A. metacarpea volaris nlnaris. — A. volaris profunda pollicis ulnaris. The termination of the large artery of the thumb on the ulnar side. — A. volaris pollicis radialis. One of the terminal branches of the large artery of the thumb on the radial side. — A. volaris profunda radialis. See A. metacarpea volaris radialis profunda. — A. volaris profunda ulnaris. See Ulnar profunda artery of the hand. — A. volaris ra- dialis digiti annularis. The palmar digital artery on the radial side of the ring finger. — A. volaris radialis digiti medii. The palmar digital artery on the radial side of the middle finger. — A. volaris radialis digiti minimi. The palmar digital artery on the ra- dial side of the little finger, — A. volaris digiti quarti. See A. volaris radialis digiti ayinularis. — A. volaris radialis digiti quinti. See A. volaris ra- dialis digiti minimi. — A. volaris radialis indicis. The l)almar digital artery on the radial side of the index finger. — A. volaris superficialis. See Superficial volar ARTERY,— A. volaris ulnaris digiti medii. The pal- mar digital artery on the ulnar side of the middle finger.— A. volaris ulnaris digiti minimi. See A. volaris digiti quinti ulnaris. — A. volaris ulnaris digiti quarti. The palmar digital artery on the ulnar side of the fourth finger. — A. volaris ulnaris digiti tertii. The palmar digital artery on the ulnar side of the third finger. — A. volaris ulnaris indicis. The palmar dig- ital artery on the ulnar side of the index finger. — A. Willisii. See Posterior communicating artery of the brain. — A. zygomaticoorbitalis. See A. supraorbitalis e.vterna. — Aspera a. See Trachea. ARTE'RIAC. Gr., dpTrjpiaKo^. Lat., arteriacus. Fr., ar- teriaque. Relating to or affecting the arteries or the trachea; as a n., a remedy used in diseases of the ar- teries or trachea. ARTERI'ACA, ARTERI'ACE, /. See Trachea. ARTERI'ACAL. See Arteriac. ARTERI'AGRA, /. Fi*om dpr-qpia, an artery, and dypa, a seizure. Fr. , arteriagre. Ggt., Schlagaderschmerz. 1. Pain in an artery, 2. Alteration in an artery due to the gouty diathesis. ARTE'RIAL. Lat., arterialis. Fr., arteriel. Ger., ar- teriell, arteribs. 1, Pertaining to the arteries or their contents. 2. Pertaining to blood containing a rela- tively large amount of oxygen and a relatively small amount of carbon dioxide. ARTERIAL'ITY. See Arteriosity. ARTERIALIZA'TION. Lat., arteriaUsatio. Fr.., arteriali- sation. Ger. ^ Arterielisi{e)rung. The transformation of dark-red venous into bright-red arterial blood during its passage through the lungs, gills, or any respiratory apparatus. This transformation consists in the re- moval of carbon dioxide from the blood and the addi- tion of oxygen. ARTERI'ASIS, /. -ia'seos {-i'asis). Of Zannini, ath- eromatous and calcareous degeneration of an artery, sometimes falsely termed ossification. ARTERIEC'TASIS, /. -ta'seos (-ec'tasis). From dpT-qpla, an artery, and cKrao-i?, dilatation. Ger., Arterienaus- dehnung. Dilatation of an artery, as by aneurysm, or of a number of arteries. ARTERIECTO'PIA, /. From opTtjpt'a, an artery, and cKTOTTio?, out of place. Fr., arteriectopie. 1. An abnor- mal course of an artery. 2. The displacement of an artery from its original situation. ARTERIECTOP'ICUS. Pertaining to arteriectopia. ARTERIEURYS'MA, n. -rys'matos i-is). From eiu, to write). Fr., arteriographie. Ger., Arteriographie. 1. Arteriology. 2. The process of producing graphic representations of the state of the pulse. ARTE'RIOID. Lat., arterioides (from dpTYjpia, an artery, and eldos, resemblance). Fr., arterio'ide. Ger., schla- gaderdlmlich. Resembling an artery. ARTERI'OLA, /. Dim. of arteria. See Arteriole. — A. auricularis cordis dextra. See Arteria auricularis cordis dextra. — A. auricularis cordis sinistra. See Arteria auricularis cordis sinistra. — A circumflexa dextra. A branch of the right coronary artery of the heart running to the auriculoventricular groove. — A. circumflexa sinistra. A branch of the left coronary artery of the heart running to the aorta and the pul- monary artery. — Arteriolae interlobulares, Arteriolae radiolatae. The interlobular arteries of the kidney. See under Artery. — Arteriolae lymphaticae. The minute lymphatic vessels. — Arteriolae rectae. The true arteriae rectae of the kidney. See under Arteria rectx. ARTE'RIOLE. Lat., arteriola. Fr., arteriole. Ger., Schlagdderchen. A minute artery. ARTERIOL'OGY. Lat., arteriologia (^from dpTY]pia, an artery, and A670?, undeustanding). Fr., artcriologie. Ger., Artcriologie. That department of anatomy which relates to the arteries. ARTE"RIOMALA'CIA, /. From dpr-npCa, an artery, and piaXaKLa, softness. Fr., arteriomalacie. Ger,, Arterio- malacie. Softening of the coats of an artery, ARTE"RIOMALACO'SIS, /. -co'seos {-is). See Arte- RIOMALACIA. ARTE"RIOPAL'MUS, m. From dprrjpia, an artery, and na\p.6<;, a throbbing. Fr., arteriojialme. Ger., Schlaga- derHopfen. Syn. : pulsatio arteriarum vehementior. Throbbing of the arteries. 242 Arteriopathy Artery ARTEEIOP'ATHY. From apT-qpLa, an artery, and 7ra0os, disease. Fr. , arteriopathie. Any disease of an artery. AKTE"RIOPEEIS'SIA, AETE^EIOPEEIT'TIA, /. From aprrjpia, an artery, and Trepiaa-6?, extraordinary. Fv.^ arterioperissie. Ger., Schlagaderiiberwucherung. An extraordinary development of arteries (as in morbid erectile tissue). AETE"EIOPHLEBOT'OMY. From dprrjpia, an artery, (l)\exjj, a vein, and ripiveLv, to cut. Bloodletting from the capillaries by means of scarification. AETE"EIOPIES'TEE, m. From ipTyjpt'a, an artery, and TTLea-T-qp, a squeezer. Fr., arteriopiestere, presse-artere. Ger., ArteriendrucTcer. An artery compressor. AETE"EIOPITTJ'ITOTJS. From arteria^ an artery, and pituita, mucus. Arterial and pertaining to the nares. AETE"EIOPLA'NIA, /. From iprrjpia, an artery, and TrAavdo-eai, to wander. Fr., arterioplanie. Ger., Arterio- planie. 1. Excessive elongation and tortuousness of an artery. 2. Deviation of an artery from its usual course. AETE"EIOPLAN'ICUS. Pertaining to or affected with arterioplania. AETE"EIOPLEG'MUS, m., AETEEIOP'LOCE, /. See Angeioploce. AETEEIOEEHA'GIA, f. From ipT-qpia, an artery, and priywaBai, to burst foi’th. Fr., arteriorrhagie. Hsemor- rhage from rupture of an artery. AETEEIOEEHEC'TICUS. Pertaining to, caused by, or affected with, arteriorrhexis. AETEEIOEEHEX'IS, f. -rliex'eos {-is). From aprripia, an artery, and p^fi? (from p-nywa-eaL), a bursting. Fr., arteriorrhexie. Ger., Schlagaderzerreissung. Eupture of an artery. AETE"EIOSCENOGEAPH'IA, /. From dpTTjpta, an ar- tery, and aKy)voypa4>ia, scene painting. Fr., arteriosceno- graphie. Ger., Arterioscenographie. A portrayal of ar- teries. AETE"EIOSCLEEO'SIS, f. -o'seos (-is). From apr-qpia, an artery, and a-KXripvveiv, to harden. Fr., arterioscle- rose. Ger., Schlagaderverhdrtimg. Induration of the walls of an artery, or of the arteries, especially in the musculoelastic coat. See also Endarteritis defor- mans. AETEEIOS'ITY. Lat., arteriositas. Fr., arteriosite. Ger., Arteriositdt. A condition in which the blood in the systemic veins possesses the characters of arterial blood ; the opposite of venosity. AETE"EIOSTENO'SIS, f. -o'seos (-is). From apTr^pCa, an artery, and areviaaLs, a narrowing. Fr., arterioste- nose. Ger., Schlagaderverengerung. A narrowing of the lumen of an artery. AETE"EIOSTEOGEN'ESIS, AETE"EIOSTEO'SIS, AE- TE"EIOSTO'SIS,/. -gene'seos (-gen'esis), -teo'seos (-is), -to'seos (-is). From dpTTjpt'a, an artery, hareov, a bone, and yevej- pLa, an artery, and o-rpeif/is, a twisting. Fr., torsion d’une nrtere. Ger., Schlagaderdrehung. The operation of twisting an artery to obliterate its lumen. See Tor- sion. AETEEIO^SUS. Fr., arterieux. Ger., arterids. Ar- terial ; conveying arterial blood. AETE"EIOTHLIM'MA, n., AETE"EIOTHLIP'SIS, /. -thlim'matos (-is), -thlip'seos (-is). From ipr-npia, an ar- tery, and Injury to an artery by pressure. AETE"EIOTHLIP'TICUS. Pertaining to arteriothlipsis. AETE'EIOTOME. From ipr-qpia, an artery, and Tepi-eu', to .cut. Fr., arteriotome. Ger., Schlugaderdffner. A knife for performing arteriotomy. AETEEIOTOM'ICUS, AETEEIOT'OMUS. Fr., arterio- tomique Pertaining to arteriotomy. AETEEIOT'OMY. I jat., arterioiomia. Fr., arteriotomie. Ger., Schlagaderzerlegnng (1st del'.), Schhigaderdffnnng (2d def.). 1. The dissection of arteries. 2. The opera- tion of opening an artery for the purpose of depletion. AETE^'EIOTEEP'SIS, /. -trep'seos (-is). From apT-qpLa, an artery, and rpei/zi?, torsion. See Arteriostrepsis. AETE"EI0VE'N01JS. Lat., arterio-venosiis (from ar- teria, an artery, and vena, a vein). Fr., arterio-veinenx, arterioso-veineux. Ger., arterio-vends. Pertaining to both an artery and a vein, — A. aneurysm. See Vari- cose ANEURYSM and Aneurysmal varix, AETE"EIOVEE'SION. See Arteriversion. AETEEI'TIS, /. -it'idis. Written also arteriitis. From dpTripia, an artery. Ger., Schlagaderentzundung. Inflam- mation of an artery. According to some authors, the term should be limited to inflammation of the external coat.— A. deformans. See Endarteritis deformans. — A. obliterans, A. obliterativa. See Endarteritis ob- literans. — A. syphilitica. Endarteritis deformans due to syphilis. — A. umbilicalis. Inflammation and throm- bosis of the umbilical arteries in the new-born. — Cere- bral a. Inflammation of the cerebral arteries. — Oblit- erating a. See Endarteritis obliterans. AETEEIVEE'SION. Lat., arteriversio (from arteria, an artery, and vertere, to turn). The turning of a cut arterial end inside out to stop bleeding. AETE"EIYPEEEC'TASIS, f. -ta'seos (-ee'tasis). From dpTTjpt'a, an artery, vnep, to excess, and e/craais, disten- tion. Extreme dilatation of an artery. AE'TEEY. Gr,, apTripla. Lat., arteria. Fr., artere. Ger., Arterie, Pulsader, Schlagader. A vessel which conveys blood from the heart. — Abdominal a. Lat., arteria abdominalis. Fr., artere ab dominate. 1, See Deep circumflex iliac a.. Deep epigastric a., Superficial epigastric a., Superior abdominal a., and Superior external pudic a. 2. In osseous fishes, a branch of the dorsal aorta which pierces the anterior portion of the kidneys, runs along above the oesophagus, and is distilbuted to the abdom- inal organs. — Aberrant a. See Vas aberrans. — Acces- sory pudic a. Lat., arteria pudenda accessoria. An occasional branch of the internal iliac a. distributed to the same parts as the internal pudic a, — Accessory tby- r(e)oid a. A name applied, in the domesticated ani- mals, to the analogue of the middle thyreoid a. of man. — Acromial a. Lat., arteria acromialis. Fr., artere acromiale. Ger., ScJiulterhdhenarterie. The external branch of the acromiothoracic a. ; in the pi., the branches of the acromiothoracic a. distributed to the deltoid muscle and to the structures above the acromi- on. — Acromial thoracic a., Acromiothoracic a. Lat., arteria thoracica acromialis. Fr., artere acromio-thora- cique. Ger., Brustscliulterpulsader. A branch of the axillary a. given off at the upper border of the pectora- lis minor muscle, giving origin to the acromial arteries, the arteria deltoidea, and branches to the side of the thorax, the subclavius muscle, and the internal surface of the arm. — Adipose arteries. Lat., arteriee adiposx. Fr., arteres adipeuses. The capsular arteries, and also the small branches of the thoracic aorta distributed to the adipose tissue of the heart. — Afferent arteries of the kidney. The branches of the interlobular arteries of the kidneys, which pass into the glomeruli. — Alar a. See Alar thoracic a. and Axillary a. — Alar thoracic a. Ger., Alararterie. An inconstant branch of the axillary a. distributed to the glands and adipose tissue of the axilla. — Allantoic arteries. See Umbilical arteries. — Alveolar a. Lat., arteria alveolaris. See Posterior den- tal a. — Anal a. Fr., artere onale. A branch of the posterior aorta in many molluscs, which descends on the inferior surface of the intestinal canal to the aims. — Anastomotic arteries. Fr., arteres anastomotiques. Arteries which unite those more or less remote from each other. — Anastomotic a. of the arm. Lat , arteria collateralis ulnaris inferior. Fr., artere collaterale in- terne inferieure. Ger., untere Ellenbogennebenpulsader. A branch of the brachial a., arising about two inches 243 above the elbow, which runs backward and inward on the brachialis anticus muscle above the inner condyle of the . os brachii, and, after x>erforating the inter- muscular septum, turns outward behind the os brachii and forms an arch with the superior profunda a. just above the olecranon fossa. — Anastomotic a. of the sci- atic a. A branch of the sciatic a. distributed to the external rotator muscles of the thigh and the hij) joint and anastomosing with branches of the gluteal a. — An- astomotic a. of the thigh, Anastomotica magna a. of the thigh. Lat., arteria anastomotica magna femoris. Fr., artere grande anastomotique de la cuisse. Ger., oherste Kniegelenkschlagader. A branch of the femoral a. aris- ing close to the opening in the adductor maguus mus- cle (Hunter’s canal), which divides into two branches, the suiicrficial and deep. The superficial branch ac- companies the internal saphenous nerve to the inner side of the knee, and ends by sui>i)lying the upper part of the inner side of the leg ; the deep branch descends to the inner condyle of the femur, where it anasto- moses with the internal articular arteries of the knee. — Angular a. Lat., arteria angularis. Fr., artere angidaire. Ger., Winkelpulsader. 1. The termination of the facial a., which inosculates at the inner side of the orbit with the nasal branch of the oplithal- mic. 2. See Facial a. — Anterior abdominal a. A branch, in many of the lower animals, of the in- ternal mammary a., distributed to the rectus ab- dominis muscle and in its neighborhood. — Anterior and internal frontal arteries. Fr., arteres frontales internes et anterieures. Branches of the anterior cere- bral a. distributed to the inferior frontal convolutions. — Anterior and internal peduncular arteries. Fr., arteres phlonculaires anterieures et internes. Branches of the posterior cerebral a. distributed to the internal surface of the peduncle. — Anterior a. of the corpora quadrigemina. Fr., artere anterieure des tuhercules quadrijumeaux. A branch of the posterior cerebral a., or of one of its branches, distributed to the anterior portion of the tubercula quadrigemina. — Anterior a. of the receptacle. A branch of the internal carotid a. to the dura mater of the cavernous sinus and adjacent parts.— Anterior auricular arteries. Lat., arterise au- ricidares anterior es. Fr., arteres auriculaires anterieu- res. Branches of the temporal a., varying in number, distributed to the anterior portion of the auricle, the lobule, and part of the external meatus, anastomosing with branches of the posterior auricular. — Anterior caecal a. A branch of the inferior mesenteric a. dis- tributed to the anterior surface of the caecum. — An- terior cardiac a. See Left coronary a. of the heart. — Anterior carpal arteries. Lat., arterix volares carpi. See Anterior radiocarpal a. and Anterior ulnocarpal a. — Anterior cerebral a. Lat., arteria cerehralis anterior. Fr., artere cerehrale anterieure. Ger., vordere Gehirn- pulsader. One of the ultimate branches of the inter- nal carotid a., arising at the inner end of the fissure of Sylvius, which runs forward and inward between the cerebral hemispheres to the anterior border of the corpus callosum, where it breaks up into branches mainly distributed to the frontal lobe of the brain. At the point where it enters the longitudinal fissure it is connected with its fellow of the opposite side by the anterior communicating a. of the brain. — Anterior chor(i)oid arteries. Lat., arterix chorioidex anteriores. Fr., arteres choro'idiennes anterieures. Ger., vordere Ader- netzpulsadern. Branches of the internal carotid a., or of the middle cerebral a., which pass through the fis- sure between the temporo-sphenoidal lobe and the crus cerebri to the descending cornu of the lateral ventricle, in which they are distributed to the chorioid plexus. — Anterior ciliary arteries. Lat., arterix ciliares an- teriores. Fr., arteres cilia, ires anterieures. Ger., vordere Blendungspulsadern. Branches of the lacrymal or of Arteriopatliy Artery the muscular branches of the ophthalmic artery which pierce the sclerotic, and are distril)uted to the ciliary processes, and form a vascular ring beneath the con- junctiva close to the cornea. — Anterior circumflex a. of the arm. Lat., arteria circumflexa humeri anterior. Fr., artCre circonflexe anterieure de V humerus. Ger., vordere Kranzarterie des Armes. A branch of the axil- lary a., arising just below the subscapular a., which passes outward beneath the inner head of the biceps and coracobrachialis muscles until it reaches the bi- cipital groove, where it divides into two branches, one of which ascends with the tendon of the long head of the biceps to the head of the os brachii and the cap- sule of the joint, and the other runs backward to an- astomose with the po.sterior circumflex a. of the arm. — Anterior communicating a. of the brain. Lat., ar- teria anterior communicans. Fr., artere anterieure com- municante. Ger., vordere Verhindungspidsader. An a. which unites the anterior cerebral arteries as they enter the longitudinal fissure of the brain. — Anterior cubital recurrent a. See Anterior xdnar recxirrent a . — Anterior dental a. A branch of the infra-orbital a., which descends in the anterior dental canal, and is distributed to the mucous membrane of the maxillary antrum and to the upper front teeth. — Anterior dorsal a. of the penis. The analogue of the dorsal a. of the penis of man in some of the lower animals. — Anterior ethmoidal a. Lat., arteria ethmoidalis anterior. Fr., artere ethmdidale anterieure. Ger., vordere Riechheinpxd- sader. A branch of the ophthalmic a. which accom- panies the nasal nerve through the anterior ethmoidal foramen, and is distributed to the adjacent dura mater and to the ui)x)er i^ortion of the nasal cavities. — An- terior inferior auricular arteries. Lat., arterix auric- ulares anteriores inferiores. Fr., arteres auriculaires anterieures inferieures. Ger., vordere untere Arterien des iiusseren Olires. Branches of the superficial temporal a. which supply the anterior surface of the auricle and the external portion of the meatus auditorius. — Ante- rior inferior cerebellar a. Lat., arteria cerehelli infe- rior anterior. Fr., artere cerehellexise inferieure anteri- eure. Ger., vordere untere Ilirnleinpulsader. A branch of the basilar a. which supplies the anterior portion of the lower surface of the cerebellum and anastomoses with the cerebellar branches of the vertebral arteries. — Anterior intercostal arteries. Lat., arterix inter- costales anteriores. Fr., arteres intercostales anterieures. Ger., vordere Zwischenrippenpulsadern. Branches of the internal mammary a., two in each of the six upper in- tercostal spaces, which arise separately or from a com- mon trunk in each space and pass outward between the pleura and the internal intercostal muscles, and afterward between the two layers of the intercostal muscles. They lie at the margins of the ribs, and are distributed to the intercostal and pectoral muscles and inosculate with corresponding branches of the aortic intercostal arteries. — Anterior interosseous a. of the forearm. Lat., arteria interossea anterior. Fr., aidere interosseuse anterieure. Ger., vordere Zwisclienknochen- pxdsader. A branch of the common interosseous a. of the forearm which arises at the upper border of the interosseous membrane, upon the front of which it descends, accompanied by the interosseous branch of the median nerve, to the upper border of the i)rouator quadratus muscle, where it divides into the median a., muscular branches to the pronator quadratus, flexor profundus, and flexor longus pollicis, the nutrient ar- teries of the radius and ulna, and a communicating branch which anastomoses with the anterior carpal arteries. — Anterior laminal arteries. Branches of the plantar arch in the horse, which ascend into the lam- inal tissue.— Anterior median a. of the spinal cord. An a., formed by the union of the anterior spinal ar- teries, which runs in the anterior median fissure of the 244 Artery- spinal cord, receiving branches from the cervical and intercostal arteries, and terminating at the caiula equina.— Anterior mediastinal arteries. Lat., arterive mediastinales anteriores. Fr., arteres mediastines anie- rieures. Ger., vordere MitteJfellimlsadern. Branches of the internal mammary a. to the connective tissue of the mediastinum and the thymus gland. — Anterior meningeal arteries. Lat., arterix meningex anteriores. Fr., arteres meningees anterieures. Ger., vordere Hirn- hautpulsadern. Branches of the anterior ethmoidal a. to the dura mater of the anterior fossa of the skull. — Anterior metacarpal interosseous arteries. Two branches of the radiopalmar artery, in many of the lower animals, supplying the structures lying in front of the metacarpus. — Anterior nasal a. Lat., arteria nasalis anterior. Fr., art ere nasale anterieure. Ger., vordere Nasenarterie. The termination of the an- terior ethmoidal a. in the nose. — Anterior palatine a. Lat., arteria jyolatina anterior. Fr., artere palatine ante- rieure. Ger., vo7'dere Gaumenpulsader. The continuation of the pterygopalatine a., distributed to the anterior pillars of the fauces and the adjacent gums. — Anterior parietal a. Fr., artere parietale anterieure. A branch of the middle cerebral a. distributed to the second frontal convolution as far as the perpendicular frontal sulcus and the anterior convolution of the fissure of Kolando.— Anterior perforating arteries of the foot. Lat., arterix perforantes pedis anteriores. Inconstant branches of communication between the dorsal digi- tal arteries of the foot and the plantar arch. — Anterior peroneal a. Lat., arteria peronea antica. Fr., artere peroniere anterieure. Ger., vordere Madenheinpulsader. A branch of the peroneal a., arising about an inch and a half above the ankle joint, which descends in front of the articulation between the fibula and tibia to the outer side of the tarsus ; it supi)lies the peroneus ter- tius muscle and the ankle joint in part, and anasto- moses with the posterior peroneal and tarsal arteries. — Anterior radial recurrent a. Lat., arteria radialis re- currens anterior. Fr., artere recurrente radiate anterieure. Ger., vordere zuriicklaufende Bpeichenpulsader. A branch from the posterior surface of the radial a., just below its origin, which arches upward between the branches of the musculospiral nerve, lying upon the supinator brevis and brachialis anticus muscles and beneath the supinator longus. It gives off branches to the adjacent muscles and anastomoses with the superior profunda and posterior interosseous recurrent arteries. — Anterior radial carpal (or radiocarpal) a. Lat., arteria caiyea volaris radialis. Fr., artere transverse anterieiire du carpe. Ger., vordere Handwurzelpulsader. A branch of the radial a., which arises near the inferior border of the pronator quadratus muscle and runs inward to unite with the anterior ulnocarpal a. to form the an- terior rete carpeum. — Anterior sacral a. See Middle sacral a . — Anterior scrotal a. Lat., arteria scrotalis an- terior. Fr., artere scrotale anterieure. Ger., vordere Ho- densaclpidsader. 1. See Inferior external pudic a. 2. The termination of the inferior external pudic a. on the anterior portion of the scrotum. — Anterior spinal a. Lat., arteria spinalis anterior. Fr., artere spinale an- terieure. Ger., vordere Riickenmark'sarterie. A branch of the vertebral a., near its termination, wdiicb descends obliquely in front of the medulla and unites with its fellow to form the anterior median a. of the spinal cord. — Anterior superior auricular a. Lat., arteria anricu- laris superior anterior. Fr., artere auriculaire anterieure superieure. Ger., vordere ohere Arterie des iinsseren Olires. A brancli of the sui)erficial temporal a. which, with the anterior inferior auricular a., supplies the an- terior portion of the auricle and the external auditory meatus. — Anterior temporal a. Lat., arteria temporalis anterior. Fr., artere temporale anterieure . Ger., vordere Schlafenptdsader. 1. The anterior terminal branch of the superficial temporal a., which runs upward and for- ward upon the fore part of the head and supplies the orbicular and occipitofrontal muscles, the pericranium, and the integument of the forehead, and inosculates with branches of the ophthalmic and posterior temporal arteries. It is often selected for the operation of ar- teriotomy. 2. A branch of the posterior cerebral a. dis- tributed to the gyrus uncinatus as far as the second temporal sulcus. — Anterior tibial a. Lat., arteria tibi- alis antica. Fr., artere tibiale anterieure. Ger., vordere Schienbeinarterie. The smaller of the two divisions of the popliteal a., extending from the lower border of the poplitous muscle to the bend of the ankle, beyond which point it is termed the dorsal a. of the foot. It passes forward between the heads of the tibialis posticus muscle, through the aperture in the interosseus mem- brane, to the inner side of the neck of the fibula, and descends upon the anterior surface of the interosseous membrane to the lower part of the leg, where it lies in front of the tibia. A line drawn from a point midway between the head of the fibula and the external tuber- osity of the tibia to the centre of the front of the ankle joint w'ill indicate the position of this vessel. Before perforating the interosseous membrane it gives ofi* the posterior tibial recurrent a. and unnamed branches to the fibular region, and on the front of the leg the an- terior tibial recurrent a., branches to the muscles of the front of the leg, and the external and internal mal- leolar arteries. — Anterior tibial recurrent a. Lat., arteria tibialis recurrens anterior. Fr., artere tibiale re- currente anterieure. Ger., vordere zuriicklaufende Schien- bein^ndsader. A branch of the anterior tibial a., im- mediately after its passage through the interosseous membrane, which ascends through the upper end of the tibialis anticus muscle to the outer tuberosity of the tibia. It furnishes branches to the tibialis anticus muscle and anastomoses with the articular arteries of the knee. — Anterior tympanic a. See External auditory a.— Anterior ulnar recurrent a. Lat., arteria recurrens anterior. Fr., arthe recurrente anterieure. Ger., vor- dere zuriicklaufende Ellenbogenpulsader. A branch of the ulnar a. running upward and inward from the upper part of the ulnar a., in front of the inner condyle, lying upon the brachialis anticus and covered by the pronator radii teres muscles, which muscles it supplies in part, anastomosing with the anastomotic a. of the arm. — An- terior ulnocarpal a. Lat., arteria idnaris volaris. Fr., ar'tere transverse anterieure du carpe. A branch of the ulnar a. running beneath the tendons of the fingers at the level of the lower border of the pronator quadratus muscle and uniting with the anterior radio-carpal a. — Aortic intercostal arteries. Fr., arteres intercostper border of the thyreoid cartilage. It runs directly up- ward to the carotid canal in the temporal bone, which it traverses to enter the cranium by the foramen lac- erum anticum ; it then runs in the carotic groove of the sphenoid bone, at the end of which it bends up- ward on the inner side of the anterior clinoid process to the inner side of the fissure of Sylvius, where it divides into the anterior and middle cerebral arteries. In the neck it lies at first behind the external carotid a., covered by the platysma myoides muscle and fascia ; higher up it passes beneath the digastric and stylo- hyoid muscles, lying to the inner side of the external carotid a. ; above these muscles it lies under the pa- rotid gland, the styloid process of the temporal bone, and the stylopharyngeus muscle. Within the head it lies upon the floor of the cavernous sinus, which it perforates on the inner side of the anterior clinoid pro- cess. From the point at which it perforates the sinus to its termination it lies between the second and third cranial nerves. The internal jugular vein and the pneumogastric nerve are included with it in a i)rolon- gation of the carotid sheath during its passage through the neck. In addition to its terminal branches, it gives oft” the ophthalmic a. and numerous small branches to its vicinity.— Internal circumflex a. of the thigh. Lat., arteria circumflexa femoris interna. Fr., artere cir- confiexe interne de la cuisse. Ger., innere Kranzpulsader des Oberschenkels. An a. which arises from the inner and posterior part of the deep femoral a. just below its origin, and passes backward between the psoas and pectinfeus muscles toward the lesser trochanter of the femur, near which it divides into branches dis- tributed to the hip joint and the muscles in that re- gion. — Internal collateral elbow a. See Ulnar a. — Internal haemorrhoidal a. Lat., arteria hsemorrhoi- dalis interna. See Superior hsemorrhoidal a. — Internal iliac a. Lat., arteria iliaca interna. Fr., arthe iliaque interne. Ger., innere Huftpulsader. A branch of the common iliac a.wdiich extends from its bi- furcation to the upper border of the great sacrosciatic notch, where it divides into two branches, the an- terior and posterior. At its origin it lies near the border of the psoas muscle, but lower down it rests against the sacrum and the lumbosacral cord, and is in its whole course covered by the peritonseum. From its anterior di- vision it gives off the superior vesical, in- ferior vesical (vaginal in the female), mid- dle hsemorrhoidal, ob- turator, internal j)u- dic, sciatic, and in the female the uterine arteries. From the posterior division are given off the iliolumbar and lateral sacral and glu- teal arteries. — Internal laryngeal a. Lat., arteria laryn- gea interna. See Superior laryngeal a. — Internal mal- leolar a. Lat., arteria malleolaris interna. Fr., artere malleolaire interne. Ger., innere Knbchelpulsader. A branch of the anterior tibial a. which runs inward be- neath the tendon of the tibialis anticus muscle to the inner malleolus, in the vicinity of which it is distrib- uted. — Internal mammary a. Lat., arteria mammaria interna. Fr., arth'e maminaire interne. Ger., innere Brustpnlsader. A branch of the subclavian a. arising oppo.site the thyreoid axis. It runs dowmvard and forward to the posterior surface of the cartilage of THE INTERNAL ILIAC ARTERY. (after HENLE.) a, the common iliac ; b, the internal iliac ; Cy the external iliac ; d, the superior vesical ; e, the iliolumbar ; /, the obturator ; g, a lateral sacral ; k, the gluteal ; i, the ischiadic ; j, the a. of the vas deferens ; k, the middle hasmor- rhoidal. 255 the first rib, from which point it descends vertically behind the costal cartilages, about an inch from the border of the sternum, to the interval between the sixth and seventh cartilages, where it divides into its terminal branches, the musculophrenic and superior epigastric arteries. In the upper part of its course it lies upon the pleura, but at its lower end it is sepa- rated from it by the triangularis sterni muscle. At its origin it is covered by the subclavian vein and is crossed from within outward by the phrenic nerve. Besides its terminal branches, it gives otf the anterior intercos- tal arteries. — Internal maxillary a. Lat., arteria max- illaris interna. Fr., artere maxillaire interne. Ger., innere Kieferschlag- ader. One of the terminal branches of the external car- otid a., which runs horizontally for- ward between the jaw and the inter- nal lateral ligament of the temporoniax- illary articulation, and then passes obliquely forward and upward on either the inner or outer surface of the external pterygoid muscle to the sphe- nomaxillary fossa, where it breaks up into a number of branches. It is di- vided into the max- illary j)ortion, or that part between the jaw and the in- ternal lateral ligament ; the pterygoid, or that portion lying upon the pterygoid muscle ; and the sphenomax- illary or that portion just outside of and within the sphenomaxillary fossa. From the first part are given otf the deep auricular, anterior tympanic, middle and small meningeal, and inferior dental arteries ; from the sec- ond the anterior and posterior temporal, buccal, and masseteric arteries, and branches to the pterygoid mus- cles ; and from the third the posterior dental, infra- orbital, superior palatine, vidian, pterygopalatine, and sphenopalatine arteries.— Internal obturator a. Lat., arteria ohturatoria interna. Fr., artere obturatrice in- terne. Ger., innere Huftbeinpulsader. A branch of the obturator a. given off just external to the pelvis, which curves around the inner side of the obturator foramen, furnishes branches to the adjoining muscles, and anas- tomoses with the external obturator and internal cir- cumflex arteries. — Internal ophthalmic a. Fr., artere ophthalmique interne. A branch of the common carotid, in birds, distributed to the masseter muscle, the max- illary articulation, the lower eyelid, and the eye. — In- ternal palpebral arteries. Lat., arterix pal pebr ales in- feriores. The palpebral branches of the ophthalmic a. — Internal plantar a. Lat., arteria plantaris interna. Fr., artere plant air e interne. Ger., innere Fusssohlenpxd- sader. One of the terminal branches of the posterior tibial a., which runs outward in the groove between the abductor hallucis and flexor brevis muscles to the head of the first metatarsal bone, where it terminates by joining the plantar digital a. on the tibial side of the great toe. It furnishes branches to the structures through which it passes. — Internal posterior optic a. See Posterior internal optic a. — Internal pudic a. Lat., arteria pudenda interyia. Fr., artere hontense interne. Ger., innere Schampalsader. The terminal branch of THE INTERNAL MAXILLARY ARTERY AND ITS BRANCHES. (AFTER HENLE. ) a, the Internal maxillary ; b, the external car- otid ; c, the superficial temporal ; d, the anterior tympanic ; e, the middle meningeal ; /, the infe- rior dental ; g, the mylohyoid ; ft, the mental ; i, the deep anterior temporal ; the masseteric ; k, the infraorbital ; I, the pterygopalatine ; m, the nasopalatine ; n, the deep posterior temporal ; o, temporal muscle. Artery the anterior division of the internal iliac a., distributed to the perinaium and the external organs of generation. It arises in front of the pyriformis muscle, leaves the pelvis by the lower part of the great sacrosciatic fora- men, then curves forward over the spine of the ischium, enters the posterior portion of the perineal space by the lesser sacrosciatic foramen, and runs along the outer wall of the ischiorectal fossa about an inch above the tuberosity of the ischium. Running forward, it pierces the base of the triangular ligament, passes forward in its folds to about the apex of the pubic arch, and ter- minates under the crus penis in the arteries of the l>ulb and of the penis. It gives off the extenial luemor- rhoidal and superficial and transverse perineal arteries and the arteries of the bulb of the urethra and of the penis. — Internal scapular a. See Subscapular In- ternal spermatic a. Lat., arteria spermatica interna. Fr., artere spermatique interne. A branch of the abdom- inal aorta which arises a little below the renal a., and runs down upon the psoas muscle to reach the inter- nal abdominal ring, where it enters the inguinal canal. It passes down the canal with the other constitu- ents of the spermatic cord and is distributed to the testicle.— Internal tarsal a. Fr., artere tarsienne interne. A branch of the dorsal a. of the foot run- ning forward and inward to the level of the bases of the metatarsal bones, and, anastomosing with the in- ternal plantar, continued on to the great toe.— Inter- nal thoracic a. Lat., arteria thoracica interna. See Internal mammary a.— Interpeduncular arteries. Fr., arth'es interpklonculaires. Branches of the posterior cerebral a. distributed to the posterior perforated space and the lower portion of the peduncles. — Intestinal arteries. Lat., arterix intestinales. Ger , Diinndarm- pidsadern. A term applied to the small branches of the mesenteric arteries distributed to the intestines. — Ischi- adic a. Lat., arteria ischiadica. Fr., artere ischiatiqne. 1. Inferior gluteal a. 2. A branch, in some quadru- peds, of the lateral sacral a. which passes under the upper portion of the vastus longus muscle and is dis- tributed to the ischiotibial muscles. — Ischioclitoridian a. See Arteria clitoridis. — lacrymal a. Lat., arte- ria lacrimalis. Fr., artere lachrymale. Ger., Thranen- scldagader. A branch of the ophthalmic a. which arises close to the optic foramen and runs along the upper border of the external rectus muscle to the lacrymal gland, to which it is principally distributed. It also gives ofi" branches which pierce the malar bone and others distributed to the upper eyelid and the conjunc- tiva. — Large anastomotic a. of the arm. See Anasto- motic a. of the arm. — Large a. of the thumb. Lat., arteria princepspollicis. Fr., grande artere dxi ponce. Gew, grosse Daumenpulsader . A branch of the radial a. which passes down between the metacarpal bone of the thumb and the muscles covering it to the space between the heads ofthefiexor brevis pollicis muscle, where it divides inta the palmar collateral arteries.— Large communicating radial a. See Profunda radial a. — Large lateral nasal a. See a.— Laryngeal arteries. See*S«- perior laryngeal a. and Cricothyreoid a. — Lateral arteries of the sacrum. See Lateral sacral arteries. — Lateral coccygeal a. The continuation of the lateral sacral a. of some quadrupeds, which runs along on each side of the sacrum.— Lateral nasal a. Lat., arteria nasalis lat- eralis. Fr., artere de Vade da nez. Ger., seitliche Nasen- arterie. A branch of the facial a. which runs inward to the side of the nose, over which it ramifies, sending branches to the ala and dorsum. — Lateral sacral arter- ies. Lat., arterix sacrales laterales. Fr., artires sacrees laterales. Ger., seitliche Ileiligbeinpulsadern. Branclies of the internal iliac a. which run down on the anterior surface of the .sacrum. They are distributed to the sa- crum and its neighborhood. In man .sometimes, in quadrupeds as a rule, they are united into one trunk. 256 Artery — Lateral spinal arteries. Lat., arterise spinales late- rales. Ger., vordere Ruekenmarhspulsadern. Branches of the vertebral arteries which enter the spinal canal through the intervertebral foramina. — Left bronchial arteries. Lat., arterise bronchiales sinistrse. Fr., arteres bronchiales gaudies. Ger., linke Luftrbhrenpulsadern. Branches from the left side of the thoracic aorta, dis- tributed to the posterior surface of the corresponding bronchus and the tissue of the left lung. The lower of the two is sometimes termed the inferior bronchial a. — Left cardiac a. See Left coronary a. of the heart . — Left colic a. Lat., arteria colica sinistra. Fr., artere colique gauche. Ger., linke Grimmdarmpulsader. A branch of the inferior mesenteric a. which runs across the left kidney behind the peritonaeum to the descend- ing colon, wdiere it divides into an ascending and a de- scending portion, which run upward and downward along the colon. This term is sometimes applied to the inferior mesenteric a. itself. — Left coronary a. of the heart. Lat., arteria coronaria cordis sinistra. Fr., artere coronaire gauche du coeur. Ger., linke Kranz- pulsader des Herzens. An a. arising from the left poste- rior .sinus of Valsalva, which runs behind and to the left side of the pulmonary a. and divides into two branches, one of which runs in the groove between the left auricle and ventricle, and the other along the line of the in- terventricular sseptum, and is distributed to the tissue of the heart. — Left gastric a., Left gastroepiploic a. Lat., arteria gastroepiploica sinistra. Fr., artere gastro- epiplo'ique gauche. Ger., linke Magennetzpulsader. A branch of the splenic a. which runs along the greater curvature of the stomach from left to right, supplying branches to the stomach and the omentum on the left side and anastomosing with the right gastroepiploic a. — Left gastrohepatic a. See Coronary a. of the stomach. — Left gastroomental a. See Left gastroepi- ploic a. — Left hepatic a. Lat., arteria hejmtica sin- istra. Fr., artere hepatique gauche. Ger., linke Leber- pulsader. An a. arising at a right angle from the hepatic a., which enters the liver at the left end of the transverse fissure. It also furnishes branches to the Spigelian lobe. — Lenticulooptic arteries. Basal branches of the middle cerebral, distributed to the pos- terior portion of the internal capsule and the anterior part of the optic thalamus.— Lenticulostriate arteries. Branches of the middle cerebral a. distributed to the lenticular and caudate nuclei. — Lesser profunda a. of the arm. See Inferior profunda a. of the arm. — Lingual a. Lat., arteria lingualis. Fr., artere linguale. Ger., Zungenpulsader. A branch of the external carotid a. which is given off between the superior thyreoid and facial arteries, usually opposite the great cornu of the hyoid bone. It ascends for a short distance and then curves downward, forming a loop crossed by the hypo- glossal nerve, after which it runs beneath the digastric and stylohyoid muscles and passes forward along the upper border of the great cornu of the hyoid to the an- terior border of the hyoglossus muscle, whence it as- cends to the lower surface of the tongue, along which it is continued as the ranine a. It gives off the hyoid, sublingual, and ranine arteries, and the dorsal a. of the tongue. — Long ciliary arteries. Lat., arterise ciliares longse. Fr., arteres ciliaires longues. Ger., vordere Blen- dungspulsadern. Two branches of the posterior ciliary arteries, one on each side, which are distributed to the ciliary muscle and the iris. — Long thoracic a. Lat., arteria thoracica longa. See External mammary a . — Lumbar arteries. Lat., arterise lumbales. Ger., Len- denpulsadern. Branches, usually five in number, of the abdominal aorta, which pass backward to the interval between the transverse processes of the vertebrpe and divide into abdominal and dorsal branches. The ab- dominal branches are distributed to the lateral wall of the abdomen and the doivsal to the muscles and integu- ment of the back, also sending branches through the intervertebral foramina to the spinal canal. — Malar ar- teries. Branches of the lacrymal a. which pierce the malar bone to reach the temporal fossa, to w'hich they are distributed. — Malleolar arteries. See External and Internal malleolar a. — Mammary arteries. See Exter- nal and Internal mammary a. — Masseteric a. Lat., ar- teria masseterica. Fr., artere masseterine. Ger., Kaum- muskelpulsader. A branch of the pterygoid portion of the internal maxillary a. which passes outward through the sigmoid notch of the inferior maxilla to the deep surface of the masseter muscle, to which it is dis- tributed.— Mastoid a. L&t., arteria mastoidea. Fr., ar- tere mastdidienne. 1. A branch of the occipital a. which enters the skull through the mastoid foramen and is distributed to the dura mater and the diploe. 2. A branch of the posterior auricular a. running over the insertion of the sternocleidomastoid muscle to the oc- cipitalis muscle and the overlying integument, and an- astomosing with the occipital a. — Maxillomuscular a. A branch, in some quadrupeds, of the external carotid a. distributed to the internal pterygoid and masseter muscles. — Median a. Lat., arteria media. Fr., artere du nerf median. A branch of the anterior interosseous a. of the arm which accompanies the median nerve and is distributed to its substance and to the fiexor sub- limis digitorum muscle. — Median sacral a. See 3Iid- dle sacral a. — Medicerebellar a. See Anterior inferior cerebellar a. — Medicerebral a. See Middle cerebral a. — Mediocolic a. See Middle colic a. — Medullary ar- teries. 1. See Nutrient arteries. 2. The arteries of the medullary substance of the brain. — Meningeal arteries. See Anterior meningeal arteries, Posterior me- ningeal a.. Inferior meningeal arteries. Middle meningeal a., and Small meningeal a. — Mental a. Lat., arteria men- talis. Fr., artere mentale. Ger., Kinnpulsader. The terminal branch of the inferior dental a., which passes out on to the face through the mental foramen and is distributed to the side of the chin and face. — Mesen- teric arteries. See Great, Small, Superior, Inferior, and Middle mesenteric a. — Mesolobar a. Lat., arteria meso- lobaris. See Anterior cerebral a. — Metacarpal a. Lat., arteria metacarpea. The first dorsal interosseous a. of the hand. It arises from the radial a. beneath the ex- tensor tendons of the thumb, frequently in common with the posterior radiocarpal a., and descends upon the second dorsal interosseous muscle to the level of the metacarpophalangeal articulation, where it divides into the dorsal digital arteries to the adjacent sides of the index and middle fingers. It communicates ivith the deep palmar arch. In the pi., the dorsal and palmar interosseous arteries. — Metatarsal a. Lat., arteria me- tatar sea. Fr., arth'e mHatarsienne. Ger., erste Mittel- fussruckenpulsader. A branch of the dorsal a. of the foo^, which arises near the bases of the metatarsal bones and runs outward beneath the extensor brevis muscle to anastomose with branches of the tarsal and external plantar arteries, forming the plantar arch. In the pi., the dorsal and plantar interosseous arteries. — Metatar- sopedal a. One of the two terminal branches of the pedal a. of the horse and some other solipeds, which runs down the side of the metatamus and divides into the collateral arteries of the digits. — Middle and inter- nal frontal arteries. Fr., arthes frontal es moyenne et interne. Branches of the anterior cerebral a. distributed to the convolution of the corpus callosum, the corpus callosum itself, the first and second frontal convolu- tions, and the ui)per part of the ascending frontal con- volution. — Middle a. of the corpora quadrigemina. Fr., artere moyenne des tubercules quadrijumeanx. A branch of the posterior cerebral a. which terminates in fine ramifications in the space between the corpoi-a quad- rigemina.— Middle articular a. of the knee. Lat., ar- teria articularis genu media. Fr., artere articulaire 257 moyenne du genou, Ger., mittlere KniegelenkpuUader . A branch of the popliteal a. which arises opposite the tlexure of the knee joint, pierces the posterior ligament, and is distributed to the crucial ligaments and the structures within the joint. — Middle calcaneal arteries. Lat., after ix calcanex medix. Several small branches of the i)osterior tibial a. distributed to the outer and back surface of the os calcis.— Middle cerebral a. Lat., arteria cerebralis media. Fr., artere cerebrate moyenne. Ger., mittlere Gehirnpulsader. One of the two terminal branches of the internal carotid a. which runs obliquely outward and upward in the fissure of Sylvius to the surface of the island of Eeil, where it divides into branches distributed to the pia mater covering the outer surface of the cerebrum. It also gives off the anterior chorioid and lenticulonuclear arteries. — Middle coccy- geal a. A branch of one of the sacral arteries of some of the lower animals, which runs down on the inferior surface of the caudal vertebrse, between the two de- pressor muscles of the tail, to its extremity.— Middle colic a. Lat., arteria colica media. Fr., arth'e colique moyenne. Ger., mittlere Dickdarmpidsader. A branch of the superior mesenteric a. which runs forward be- tween the layers of the transverse mesocolon toward the transvei’se colon, where it divides into two branches, one of which anastomoses with the right colic a. and the other with the left colic and a number of small j branches distributed to the coats of the colon. — Middle external pudic a. An occasional branch of the superfi- cial epigastric a. distributed to the parts supplied by the inferior and superior external pudic arteries. — Mid- dle haemorrhoidal a. Lat., arteria hxmorrhoidalis me- dia. Fr., artere liemorrho'idale moyenne. Ger., mittlere Mastdarmpulsader . An a. arising most commonly from the internal iliac, but occasionally from the inferior vesical or the internal pudic, which is distributed to the lower part of the rectum and anastomoses with the superior and inferior hemorrhoidal and inferior vesical arteries. — Middle meningeal a. Lat., arteria meningea- lis media. Fr. , arth'e meningee moyenne. Ger., mittlere Hirnhautpulsader. A branch of the internal maxillary a. which enters the cranium by the foramen spinosum and is distributed to the dura mater from the frontal bone in front to the occipital behind and as high as the vertex.— Middle mesenteric a. Lat., arteria mesenterica media. An occasional branch of the common iliac a., furnishing branches to the transverse and descending colon. — Middle nasal a. Lat., arteria nasal is media. See Anterior nasal a. — Middle parietal a. Fr., arthe parietale moyenne. A branch of the middle cerebral a. which ascends in the fissure of Rolando and is distrib- uted to its convolutions and often to the anterior por- tion of the first parietal convolution. — Middle perforat- ing a. of the thigh. See Second perforating a. of the thigh. — Middle sacral a. Lat., arteria sacralis media. Fr., artere sacree moyenne. Ger., mittlere Heiligbeinpids- ader. A single a., arising from the abdominal aorta just above its bifurcation into the common iliac arteries, which runs downward upon the last lumbar vertebra and along the middle of the sacrum to the front of the coccyx, where it anastomoses with branches of the lateral sacral arteries and is continued onward through the median aponeurosis of the levator ani muscles to the coccygeal gland. It sends small branches to the sacrum and the parts between it and the rectum and to the rectum itself. — Middle suprarenal a. See Capsular a . — Middle temporal a. Lat., arteria temporalis media. Fr., artere temporale moyenne. Ger., mittlere Schldfen- beinpulsader. A branch of the superficial temporal a. which arises close above the zygoma, ascends in a groove upon the squamous portion of the temporal bone, and is distributed to the temporal fossa. — Middle thyr(e)oid a. Fr., artere thyreoidienne moyenne. An occasional branch of the common carotid a. distributed to the thy- 17 Artery reoid body.— Middle ureteric arteries. Small branches of the aorta, or of the common iliac or internal spermat- ic a., distributed to the middle portion of the ureter. — Middle vesical (or vesicular; arteries. Lat., arterix vesicates medix. The posterior branches of the superior vesical. — Musculophrenic a. Lat., arteria musculo- phrenica. Fr., artere muscido-phrenique. Ger., Muskel- zwerchfellpulsader. The outer of the two terminal branches of the internal mammary a., which runs downward and outward behind the cartilages of the floating ribs. It gives off branches to the diaphragm, the lower intercostal spaces, and the abdominal mus- cles. — Mylohyoid a. Lat., arteria mylohyoidea. Fr., artere mylo-hyoidienne. Ger., Kieferzungenbeinpulsader. A branch of the inferior dental a. which runs dowm- ward in the mylohyoid groove and is distributed to the mylohyoid muscle.— Nasal a. Lat., arteria nasalis. Fv., artere nasale. Gev., Nasenarterie. A term applied to the anterior nasal and to the sphenopalatine arteries, but more properly to the latter. See also Lateral nasal a. — Nasopalatine a. Lat., arteria nasopalatina. Fr., artere naso-palatine. A branch of the sphenopalatine a. which runs down in the groove in the vomer and con- nects with the descending palatine through the incisor foramen.— Navel arteries. See Umbilical arteries.— Nutrient a. of the fibula. Lat., arteria nidriens fibulx. A small branch of the peroneal a. which supplies the fibula. — Nutrient a. of the humerus. See Nidrient a. of the os iruc/in.— Nutrient a. of the ilium. Lat., arte- ria nidriens ilii. A branch of the gluteal a. which enters the lower part of the ilium. — Nutrient a. of the os brachii. Lat., arteria nidriens ossis brachii. Fr., ar- tere nourriciere de Vhumerus. Ger., Erndhrungspidsader des Oberarmes. A branch of the brachial a. which arises about the middle of the arm and enters the os brachii near the insertion of the coracobrachialis muscle. — Nutrient a. of the radius. Lat., arteria nidriens radii. Fr., arthe nourricih'e du radius. Ger., Erndhrungspuls- ader der Speiche. A branch of the anterior interosse- ous a. of the forearm which supplies the radius. — Nutri- ent a. of the tibia. Lat., arteria nidriens tibix. Fr., ar- tere nourriciere du tibia. Ger., Erndhrungspidsader des Schienbeins. A branch of the posterior tibial a. which descends upon the external and posterior surface of the tibia, which it enters through the nutrient fora- men. It gives off branches to the adjacent muscles in its course.— Nutrient a. of the ulna. Lat., arteria nidriens ulnx. Fv., artere nourricih'e du cubitus. Ger., Erndhrungspidsader der Ellenbogenrdhre. A branch of the anterior interosseous a. of the forearm supplying the ulna. — Obturator a. Fat., arteria obturatoria. Fr., arth'e obturatrice. Ger., Iluftbeinlochpulsader. A branch of the internal iliac a., most commonly of its anterior divi- sion, resting upon the obturator portion of the pelvic fascia, which passes out of the pelvis through the upper part of the thyreoid foramen, and upon the surface of the obturator membrane divides into an external and internal branch. The internal branch curves around the inner margin of the foramen and is distributed to the obturator, pectinseus, gracilis, and adductor mus- cles, and anastomoses with the internal circumflex a. The external branch passes around the outer margin of the foramen to the space between the gemellus in- ferior and quadratus femoris muscles, where it anasto- moses with the sciatic a. It sui)plies the obturator muscles and sends a branch to the hip joint. This ves- sel occasionally arises from the internal epigastric a., in which case it may curve along the free margin of Gim- bernat’s ligament and be wounded in the <)p('ration for femoral hernia. — Occipital a. Lat., arteria occipitalis. Fr., artere occipitnle. Ger., Hinterhau ptspulsnder. 1. A branch of the external carotid a. which arises from its posterior surface near the lower bord(‘r of the digastric muscle. It runs upward to the interval between the 258 Artery- transverse process of the atlas and the mastoid process of the temporal bone, whence it runs horizontally to the occipital bone, upon which it turns upward to di- PBMS PBM! P N L THE OPHTHALMIC ARTERY AND ITS BRANCHES. (AFTER HENLE.) Cl, the internal carotid ; OP, the ophthalmic; LA, the lacrymal ; 80, the su- praorbital ; NF, the nasofrontal ; EA, the anterior ethmoidal ; EP, the posterior ethmoidal; F, the frontal; N, the nasal ; PELS, the arteria palpebralis lateralis superior ; PELL, the arteria palpebralis lateralis inferior ; PEMI, the arteria palpe- bralis medialis inferior ; PEMS, the arteria palpebralis medialis superior ; €", the long ciliary arteries ; CR, the central retinal. vide near the occiput into branches. It gives olf the mastoid a., the arteria princeps cervicis, and branches to the occiput and the muscles of the neck. 2. A branch of the posterior cerebral a. distributed to the occipital convolutions and adjacent parts. — Occipito- dorsal a. Fr., artere occipito-dorsale. A branch of the cervicopulmonary a., distributed to the dorsal pectoral and the lateral cranial regions in the toad. — Occipito- meningeal a. A branch of the vertebral a. distributed to the dura mater. — Occipitomuscular a. One of the terminal branches of the occipital a. of many of the lower animals, distributed to the occiput. — (Esophageal arteries. Lat., arterix oesophagex. See Aortic and In- ferior xsophageal arteries. — Omphalomesenteric arter- ies. Lat., arterix omphalomesentericx. Fr., arteres om- phalo-mesenteriques. Ger., Nabelgekrdspulsadern. The larger of the branches into which the primitive aorte of the embryo divide, subsequently developed into the umbilical arteries (the others becoming the iliacs). — Ophthalmic a. Lat., arteria ophthalmica. Fr., artere ophthalmique. Ger., Aiigenarterie. A branch from the internal carotid a. on the inner side of the anterior clinoid process, which enters the orbit through the optic foramen, below and on the outer side of the optic nerve. It passes across the optic nerve and then for- ward, bmieath the lower border of the superior oblique muscle, to the inner angle of the eye, where it divides into the frontal and the nasal arteries. Its branches are divided into those distributed to the orbit and sur- rounding parts and those which supply the muscles and globe of the eye. Its orbital branches are the lacrymal, supraorbital, anterior and posterior ethmoid- al, inferior and superior palpebral, frontal, and nasal arteries. The ocular branches are the anterior short and long ciliary arteries, the central retinal a., and branches to the ocular muscles. — Orbital a. A small a. I arising from either the superficial or middle temporal I a., which runs forward acro.ss the zygoma to supply the I outer portion of the orbicularis paliiebrarum muscle and the integument. — Outer dorsal a. of the thumb. Lat., arteria poliicis tdnaris dorsalis. Fr., arth'e ciibito- dorsale du ponce. A branch of the radial a. running on the radial side of the dorsal aspect of the thumb. — Ova- rian a. Lat., arteria ovarii. Fr., arthx ovarienne. A branch of the abdominal aorta of the female which cor- responds to the internal spermatic a. of the male. It runs downward upon the psoas muscle as far as the margin of the pelvis, where it inclines inward between the layers of the broad ligament to the attached margin of the ovary, which it supplies. It sends ofl' a branch which accompanies the round ligament into the in- guinal canal, a second along the oviduct, and a third which anastomoses with the uterine a. — Palatine ar- teries. See Anterior, Superior, and Inferior palatine a. — Palatolabial a. See Facial a. and Superior palatine a. — Palatomaxillary a. See Superior palatine a. — Palmar digital arteries. Lat., arterix digitales volares. Fr., arthes digitales palmaires. Ger., HoMliandfingerpulsa- dern. Branches, usually four in number, from the convex surface of the superficial palmar arch, which are distributed to both sides of the three inner fin- gers and the ulnar side of the index finger. The first is distributed to the ulnar side of the little finger; THE PALMAR ARCHES. (AFTER HENLE.) R, the rndial artery ; U, the ulnar ; MV, the superficial volar ; MVS, the arteria metacarpea volaris ulnaris sublimis; MVP, the arteria metacarpea volaris radialis- prol'unda ; MP, the arteria metacarpea volaris ulnaris profunda ; DC, DC‘i, DCs, the palmar digital arteries; I.VVi. IMV^, IMVS, the palmar interosseous arter- ies , IMV*, one of the posterior perforating arteries ; DV, the collateral digital ar- teries. the three others run down in the intermetacarpal spaces to the roots of the fingers, where they divide into the collateral digital arteries. — Palmar interos- seous arteries. Lat., arterix interossex volares. Fr., arteres metacarpiennes palmaires. Ger., HohlhandmiUel- handpnlsadern. Branches, usually three in number, 259 Artery which arise from tlie deep palmar arch, run down upon the interosseous muscles, and at the roots of the lingers inosculate with the palmar digital arteries. They also supply branches to the deep structures of the palm of the hand. — Palpebral arteries. See Superior and Inferior palpebral a. and External and Internal pal- pebral arteries. — Pancreaticoduodenal a. Lat., arteria duodenalis inferior. A branch of the hepatic a., dis- tributed to the adjacent margins of the pancreas and the duodenum. See also Superior pancreatieodnodenal a . — Parietal a. A branch of the occipital a. ( Istdef. ) which pierces the parietal bone and ramifies over the superior longitudinal sinus. — Parietosphenoidal a. A branch of the middle cerebral a. distributed to the in- ferior parietal lobule, the angular gyrus, and the up- per part of the cortex of the sphenoidal lobe. — Pedal a. Lat., arteria pediaca. See Dorsal a. of the foot. — Perforating arteries of the hand. Branches of the deep palmar arch which pass backward between the heads of the last three dorsal interosseous mus- cles to inosculate with the dorsal intero.sseous arteries. — Pericephalic a. See External carotid a. — Perineal a. Lat., arteria peri- mealis. A term used ))y some anatomists for the superficial perineal a. or for the trunk from which the superficial and transverse perineal arteries arise. See also A. of the penis . — Peroneal a. Lat., ar- teria peronea. Ft.., ar- te re peroniere. Ger., Madenbein p ulsader. A branch of the pos- terior tibial a., which arises about an inch below the lower bor- der of the poplitams muscle and descends along the inmfr bor- der of the fibula to the lower end of the interosseous space, where it divides into the anterior and pos- terior peroneal arter- ies. It gives off branches to the muscles of the calf, the nutrient a. of the fibula, and a branch of communication with the posterior tibial a. See also Anterior peroneal a. and External calcaneal arteries. — Perpendicular a. A vessel which arises at right angles from the digital a. of the hind leg of the horse and some other animals, and is distributed to the neighborhood of the fetlock. — Pharyngeal a. A branch of the facial a. in some quad- rupeds, analogous to the superior pharyngeal a. of man. See also Ascending pharyngeal a. and Pterygopalatine a. — Phrenic arteries. See Superior phrenic a. and Inferior j)hrenic arteries. — Placental a. A name suggested by B. Ridge for the umbilical vein. — Plantar a. Lat., ar- teria plantaris. Ger., Fusssohlenpulsader. A term ap- plied to the posterior tibial a. on the sole of the foot, before it divides into the external and internal plantar arteries. See also Deep plantar a. — Plantar digital ar- teries. Lat., arterix digital.es plantares. Fr., arteres digitales plantaires. Ger., Sohlenzehenpulsadern. The branches of the plantar interosseous arteries which are distributed to the sides of the plantar aspect of the toes. They pass down to the distal phalanx, where they form an arch from the convexity of which small branches pass to the extremity of the toe and to the matrix of the nail. — Plantar interosseous arteries, Plantar met- a ' THE PERINEAL ARTERIES. (after IIENLE. ) a, the internal pudic ; ft, the external hsemor- rhoidal ; c, the perineal ; d, the posterior scrotal ; c, the a. of the penis ; /, the a. of the bulb of the urethra; g. the arteria urethralis; ft, the dorsal a. of the penis ; i, the a. of the corpus cavernosum. atarsal arteries. Lat., arterix interossex plantares. Fr., arteres interosseuses plantaires. Ger., Sohlenmittel- fusspalsadern. Branches from the convexity of the plantar arch, which run downward in the interosseous spaces to the bases of the second phalanges, where they divide into the plan- tar digital arteries. They also give off the anterior and posterior perforating arteries of the foot. — Plan- tar pollicar a. A branch of either the anterior tibial or the external plantar a., which runs downward in the first interosseous space and divides into the dorsal digital arteries of the great toe. — Pollicar a. See Large a. of the thumb . — Popliteal a. Lat., arteria poplitxa. Fr., artere poplitee. Ger., Kniekehlpulsader. The con- tinuation of the femoral a. whicli extends from the opening in the adductor magnus muscle to the low- er border of the poplitams muscle, where it divides into the anterior and pos- terior tibial arteries. It lies deep in the popliteal space, being covered at its upper end by the semi- membranosus muscle, and lower down by the gastrocnemius, the plantaris, and the upper part of the solseus. It furnishes muscular branches to the lower part of the muscles of the thigh, the superior and inferior, internal and external, and middle articular arteries of the knee, and the sural arteries. — Popliteal articular arteries. See Articular arteries of the knee. — Postcerebellar a. See Posterior inferior cerebellar a. — Postcerebral a. See Posterior cerebral a . — Postchord )oid arteries. See Posterior cho- rioid arteries. — Postcommunicant a. See Posterior com- municating a. of the brain . — Posterior abdominal a. See Deep epigastric a.— Posterior and internal frontal arteries. Fr., arteres frontales posterieures et internes. Branches of the anterior cerebral a. distributed over the quadrate lobe.— Posterior a. of the cavernous sinus (or of the receptacle). A branch given off from the internal carotid a. in the carotid canal, distributed to the posterior clinoid process, the fourth, fifth, and sixth cranial nerves, and the dura mater in its vicinity.— Posterior auricular a. Lat., arteria auricularis poste- rior. Fr., artere auriculaire posterieure. Ger., hintere Ohrarterie. A branch of the external carotid a. which runs upward under the parotid gland to the groove be- tween the cartilage of the ear and the mastoid process of the temporal bone, where it divides into the auricu- lar and mastoid branches. It also gives ofl' the stylo- mastoid a.— Posterior caecal a. A branch of the supe- rior mesenteric distributed to the posterior surface ot the caecum.— Posterior cerebral a. Lat., arteria eere- bralis posterior. Fr., arthe ch'ebrale posterieure. Ger., hintere Gehirnpulsader. One of the two terminal branches of the basilar a., which passes upward from the upper border of the pons Varolii to the lower sur- face of the posterior part of the cerebrum. It gives off the posterior communicating and posterior chorioid arteries and branches to the occipital lobe and to the in- ner and lower parts of the temporo-sphenoidal lobe. See also Vertebral a.— Posterior cervical a. Lat., arteria cervicalis posterior. IT., artere cerricale. Ger., a THE PLANTAR ARTERIES. (AFTER HENLE.) a, the posterior tibial ; ft, the internal plantar ; e, the external plantar; d, the deep plantar ; e, the arteria superfi- cialis pedis medialis ; /, g, ft, i, the plantar interosseous arteries ; j, the ar- teria digitalis plantaris propria lateralis quinti digiti ; ft, one of the posterior perforating arteries ; /, one of the an- terior perforating arteries. 260 Artery hintere Nackenpiilsader. 1. A branch of the trans- verse cervical a. which runs upward between the leva- tor anguli scapulfe and splenius colli muscles, to which it is principally distributed, and ends by anastomosing with the superticial cervical a. 2. See Deep cervical a. — Posterior choriiioid arteries. Lat., arteriee cho- rioidese posteriore.s. Ger., hintere Adernetzpulsadern. Branches of the posterior cerebral a. distributed to the upper portion of the chorioid plexus. — Posterior ciliary arteries. Lat., arteria? ciliares posteriores. Fr., arteres ciliaires posterieures. Ger., hintere Blendungspids- adern. Branches of the ophthalmic a. which pass for- ward. surrounding the optic nerve, to the sclerotic, which they pierce near the optic nerve, and divide in the chorioid coat into the long and short ciliary ar- teries. — Posterior circumflex a. of the arm. Lat., ar- te ria circumflexa humeri posterior. Fr., ortere circonflexe posterieure de V humerus. Ger., hintere Kranzarterie des Arrnes. A branch of the axillary a. which arises just below the lower border of the subscapularis muscle and runs backward in company with the circumflex nerve through the space formed by the teres major muscle, the tendon of the long head of the triceps, and the os brachii. It winds around the bone and terminates in the substance of the deltoid muscle, giving off branches to the structures in its neighborhood. — Posterior cir- cumflex a. of the shoulder. See Prehumeral a . — Poste- rior circumflex a. of the thigh. See Internal circumflex < 1 . of the thigh . — Posterior colic a. Fr., artere colique posterieure. An a. which runs along the free margin of the colon in the horse. — Posterior communicating a. of the brain. Lat., arteria communicans posterior. Fr., artere communicante posterieure. Ger., hintere Verhin- dungspulsader. A short vessel connecting the posterior •cerebral and internal carotid arteries on each side. Cf. Circle of Willis . — Posterior cubital recurrent a. See Posterior ulnar recurrent a . — Posterior dental a. Lat., arteria dentalis posterior. Fr., artere dentaire posterieure. Ger., hintere Zahnpulsader. A branch of the spheno- maxillary portion of the internal maxillary a., distrib- uted to the molar and bicuspid teeth and the mucous membrane of the maxillary sinus. — Posterior dorsal a. of the penis. An analogue of the dorsal a. of the penis of man, in some quadrupeds. — Posterior dorsointeros- seous a. of the arm. See Posterior interosseous a. of the fore- arm . — Posterior ethmoidal a. Lat., arteria ethmoidalis posterior. Fr., arthe ethmo'idale posterieure. Ger., hin- tere Riechheinpulsader. A branch of the ophthalmic a., which passes through the internal orbital canal and is ■distributed to the mucous membrane of the posterior •ethmoidal cells and of the upper part of the nose. — Posterior iliac a. See Gluteal Posterior inferior cerebellar a. Lat., arteria cerebelli inferior j^osterior. Fr., arthe chebelleuse inf hieure post hieure. Ger., hin- tere und untere Hirnleinpulsader. A branch either of the vertebral or of the basilar artery, which arises near the pons Varolii and runs backward and outward to the forepart of the vallecula, where it divides into two branches, which are distributed to the lower and back portion of the cerebellum.— Posterior internal optic a. Yy.^ artere opti(pie interne posth'ieure. A branch of the posterior communicating a. of the brain, or of the pos- terior cerebral a., which is distributed to the optic thala- mus. — Posterior interosseous a. of the forearm. Lat., arteria interossea antibrachii posterior. Fr., artere inter- osseuse posterieure de V arant-bras. Ger., hintere Zwis- chenknochenpulsnder. A branch of the common inter- osseous a. of the forearm, which passes to the posterior surface of the forearm through the interval between the oblique ligament and the upper border of the in- terosseous membrane. It runs downward between the superficial and deep extensor muscles and ends near the wrist by anastomosing with the i*ete carpeum dor- sale. It gives otf the posterior interosseous recurrent a. and numerous branches to the muscles of the back of the forearm. — Posterior interosseous recurrent a. of the arm. See Posterior radial recurrent a . — Posterior mediastinal arteries. Lat., arterise mediastinse poste- riores. Fr., arteres mMiastinhs posterieures. Gqy., hin- tere MittelfeUpulsadern. Branches of the thoracic aorta distributed to the glands and areolar tissue of the po.s- terior mediastinum.— Posterior meningeal a. Lat., arteria meningeal posterior. Fr., artere mmingh poste- rieure. Ger., hintere Hirnhautjmlsader. 1. A branch of the vertebral a. given off opposite the foramen mag- num, distributed to the dura mater of the lower oc- cipital fossa and to the falx cerebelli. 2. A branch of the inferior pharyngeal a. distributed to the dura mater. — Posterior metacarpal interosseous arteries. Two branches, in some quadrupeds, of the radiopalmar a., distributed to the lateral and posterior portions of the metacarpus. — Posterior palatine a. See Superior palatine a . — Posterior parietal a. Yy., artere parihale posterieure. A branch of the middle cerebral a. distrib- uted to the inferior parietal and the first temporal convolutions.— Posterior perforating arteries of the foot. Lat., arterise perforantes posteriores. Three branches of the plantar arch which pass backward through the back part of the three outer interosseous spaces to inosculate with the dorsal interosseous ar- teries of the foot. — Posterior peroneal arteries. See External calcaneal arteries.— Posterior radial carpal a. See Posterior radiocarpal a . — Posterior radial re- current a. Lat., arteria radialis recurrens posterior. Fr., arth'e recurrente radiate posterieure. A branch of the posterior interosseous a. of the forearm, which passes up beneath the anconseus muscle to the in- terval between the olecranon and the external con- dyle, and terminates by anastomosing with the su- perior profunda and posterior ulnar recurrent arteries. —Posterior radiocarpal a. Lat., arteria carpea dor- salis radialis. Fr., arthe dorsale du carpe. A branch of the radial a., which runs transversely across the back of the carpus and, uniting with a similar branch of the ulnar a., assists in forming the rete carpeum dorsale. — Posterior scapular a. Lat., arteria dor- salis 'scapulse. Fr., arthe scapulaire posterieure. Ger., Riickenschlagader des Schulterblatts. A branch of either the transverse cervical or the subclavian a., which runs backward to the upper angle of the scapula, where it turns and passes downward to the inferior angle of the bone. Close to the upper angle of the scapula it gives ofi* the supraspinous a., and during its course numerous branches to the adjoining muscles. — Posterior scrotal arteries. Lat., arterise scrotales posteriores. Yr..,arthes scrotales posterieures. Branches of the internal pudic a. distributed to the posterior por- tion of the scrotum. — Posterior spinal a. Lat., arteria spinalis posterior . Yy., arthe spin ale posterieure. Ger., hintere Riickenmarkspulsader. A branch of the vertebral a., given olf at the side of the medulla oblongata, which descends behind the posterior roots of the spinal nerves as far as the cauda equina. It is distributed to the contents of the spinal canal and receives branches through the intervertebral foramina from the inter- costal and lumbar arteries. — Posterior temporal a. Lat., arteria temporalis posterior. Fr., arth'e temporale posthieure. 1. A branch of the superficial temporal a., which runs upward upon the temporal fascia and is distributed to the side of the head and to the vertex. 2. A branch of the posterior cerebral a. distributed to the hippocampal convolution, the third temporal con- volution, and the lobulus fusiformis, terminating at the inferior occipito-temporal sulcus. — Posterior tibial a. Lat., arteria tibialis posterior. Fr., arthe tibiale posterieure. Ger., hintere Schienbeinpulsader. The larger of the two terminal branches of the popliteal a., whicli extends from the lower border of the poplitfeus 261 111 II r muscle to the lower border of the internal annular ligament of the ankle, where it divides into the exter- nal and internal plantar arteries. It gives off numer- ous unnamed branches to the integument and muscles of the posterior portion of the calf, the nutrient a. of the tibia, and the peroneal and internal malleolar arteries. — Posterior tibial recurrent a. Lat., arteria tibialis re- currens posterior. Fr., artere Hbiale recurreute poster ieure. Ger., hintere zuriicldaufende dchienbeinpulsader. A branch of the anterior tibial a., which runs up beneath the popli- tspus muscle to the back of the knee joint, where it anastomoses with the infe- rior articular arteries of the knee.— Posterior ulnar car- pal a. See Posterior ulnocar- pal a . — Posterior ulnar re- current a. Lat., arteria re- enrrens idnaris posterior. Fr. , arth'e recurrente cubitale pos- terieare. Ger., hintere zuriick- laufende EUenbogenpulsader. A branch of the upper part of the ulnar a., sometimes aris- ing with the anterior recur- rent from a common trunk, which runs upM^ard and backward beneath the flexor sublimis muscle to the inner condyle of the os brachii. It gives off branches to the ulnar nerve, the elbow joint, and the muscles in its vicin- ity, and anastomoses with the inferior profunda, anas- tomotic, and posterior radial recurrent arteries. — Poste- rior ulnocarpal a. Lat., ar- teria carpea dorsalis ulnaris. Fr., artere dorsale da carpe. A branch of the ulnar a. which passes across the dor- sal surface of the carpus and, uniting with a similar branch of the radial a., assists in forming the rete carpeum dorsale.— Posterior vertebral arteries. See Primitire aoutje (under Aorta). — Prse- cipua mesentericum accedens a. See Saperior meseyi- terica. — Precerebellar a. See Superior cerebellar a . — Precerebral a. See Anterior cerebral a. — Prechor(i)oid arteries. See Anterior chorioid arteries. — Precommu- nicant a. See Anterior communicating a. of the brain. — Prehumeral a. A branch of the brachial a. of some quadrupeds, which passes down between the two heads of the coracohumeralis muscle and terminates in the substance of the mastoidohumeral muscle. It / n POSTERIOR TIBIAL ARTERY. (after HENLE. ) a, the anterior tibial ; h, the pos. terior tibial ; c, the peroneal ; d, the anterior tibial recurrent ; e, the pos- terior tibial recurrent ; /, the supe rior fibular ; g, the nutrient a. ot the tibula; h, the nutrient a. of the tibia ; i, the anterior peroneal ; j, the arteria anastomotica transversa ; k, the arteria uialleolaris anterior me- dialis , !, the internal malleolar ; m, the arteria malleolaris posterior me- diaiis ; «, the middle calcaneal ; o, the internal plantar ; p, the external plantar; q, the popliteal. supplies the shoulder joint and the adjacent muscles. — Preplantar a., Preplantar ungual a. One of the ter- minal branches of the digital a. of the horse and some other animals, which passes down through the pre- plantar fissure and is distributed to the bulb of the heel and to the villous and laminal tissues of the foot. — Prepubic a. A branch, in the solipeds, of the ex- ternal iliac or femoral a., which passes through the crural ring and divides into two branches, which are the analogues of the superficial epigastric, the epigas- tric, and the external pudic arteries of man. — Preverte- Artery bral a. Fr., artere prevertebrale. A branch, in some quadruiieds, of the occipital a., which is distributed to the meninges and to the rotator muscles of the head. See also Posterior meningeal a. — Primary iliac a. See Common iliac a. — Primitive a. See Primitive aorta. — Primitive carotid a. See Common carotid a. — Primi- tive iliac a. See Common iliac a. — Profunda a. of the clitoris. See Cavernous a. of the clitoris. — Profunda a. of the thigh. See Deep femoral a. — Profunda femoris a. See Deep femoral a. — Profunda penis a. See A. of the corpus cavernosum. — Profunda radial a. Lat., ar- teria collateralis radialis inferior. Fr., arth'e colloierale externe. The termination of the superior profunda a. of the arm at the back of the elbow. — Profunda tibial a. of the foot. The innermost branch of the internal plantar a., which runs down on the border of the ab- ductor pollicis liiu.scle and unites with the plantar pollicar a.— Pterygoid arteries. See Arteria pterg- (/ohZe.T.— Pterygopalatine a. Lat., arteria pterygopala- tina. IT., artere ptery go-palatine. Ger., Fliigelpulsa- der. A branch of the sphenomaxillary a., which passes through the pterygopalatine canal, and is distributed to the Eustachian tube and the upper part of the pharynx.— Pudic arteries. See Accessory pudic, Infe- rior external pudic. Internal pudic, Middle external ptidic, and Superior external pudic a. — Pulmonary a. Lat., arte- ria pulmonalis. Fr., artere pulmonaire. Ger., Lung- enarterie. The vessel which arises from the left side of the base of the right ventricle of the heart and ter- minates by dividing into the right and left pulmonary arteries close to the lower side of the arch of the aorta. The right a. runs outward behind the ascending aorta and the superior vena cava to the root of the lung, where it divides into two branches. The left a. passes in front of the descending aorta and the left bronchus, where it also divides into two branches. They divide into branches which accompany the bronchial tubes and terminate in the pulmonary capillaries. — Pyloric a. Lat., arteria pylorica. Fr., artere pylorique. 1. A branch of the hepatic a., which reaches the stomach at the pylorus and runs from right to left, along the smaller curvature, to anastomose with the coronary a. of the stomach. 2. A branch of the gastroduodenal a. distributed to the pylorus. — Radial a. Lat., arteria radialis. Fr., artere radiate. Ger., Speichenpulsader. The smaller of the two terminal branches of the bra- chial a. It commences at a point opposite the neck of the radius, and runs along the outer part of the fore- arm to the styloid process of the radius, where it turns around the outer border of the wrist to the upper bor- der of the space between the metacarpal bones of the tliumb and index finger, and passes into the palm of the hand, terminating in the deep palmar arch. Its position in the forearm is indicated by a line extend- ing between the middle of the bend of the elbow and the space .between the scaphoid bone and the exten- sor tendons of the thumb. It gives otf the anterior radial recurrent, anterior radiocarpal, superficial volar, posterior radiocarpal, and first dorsal interosseous ar- teries, the dorsal arteries of the thumb and index fin- ger, the large a. of the thumb, and the arteria radialis indicis. — Radial recurrent a. Lat., arteria radialis re- currens. Fr., artere radiale recurrente. A term api)lied to the antei’ior and posterior radial recurrent arteries, but more properly restricted to the former. — Radialis indicis a. Lat., arteria radialis indicis. Fr., artere radio-dorsale de Vindex. A branch of the radial a., which descends between the abductor indicis and the abductor pollicis muscles, and runs along the radial side of the index finger to its extremity. — Radiocarpal transverse palmar a. See Anterior radiocarpal a. — Radiopalmar a. Lat., arteria radiopalmaris. See Superficial volar Ranine a. Lat., arteria ranina. F'r., artere ranine. Ger., Seitenzungenarterie. The cou-^ 262 Artery tinuation of the lingual a., which passes forward from the lower surface of the tongue to its tip, where it anastomoses with its fellow, forming a small loop. In the last part of its course it lies close to the frenum and may be wounded in the operation for tongue-tie. It is distril)uted to the substance of the tongue. — Renal a. Lat., arteria renalis. Fr., arth'e rmale. Ger., Nie- renpulsader. A branch of the abdominal aorta, which arises a little below the superior mesenteric a., that of the left side being usually a little the lower. It runs at nearly a right angle to the hilum of the kidney, where it divides into several branches distributed to the substance of that organ. It also gives off the infe- rior suprarenal and the superior ureteric arteries. — Retinal arteries. See Central retinal a., Akteri^ na- sales retinse snperiores and inferiores, Arteria tempo- rales retinx snperiores A inferiores, Arteria maci/iares retinx snperiores and inferiores, and Arteria mediana rcfiua?.— Retrograde colic a. A term applied, in some quadrupeds, to a branch of the superior mesenteric a., which runs along the colon in a direction opposite to that taken by the food, and anastomoses with the direct colic a. — Retrograde occipital a. See Atloidomnscular rt.— Rhachidian arteries. See Arterije spinales. — Right bronchial a. Lat., arteria bronchialis dextra. Fr., arthe bronchiqne droite. The vessel which is dis- tributed to the tissue of the right lung. It arises from the first aortic intercostal a. or, by a common trunk with the upper left bronchial, from the thoracic aorta. — Right cardiac a. See Right coronary a. of the heart . — Right colic a. Lat., arteria colica dextra. Fr., arthe colique droite. Ger., rechte Dickdarmpnlsader. A branch of the superior mesenteric a., which runs transversely across to the right side, lying beneath the peritonieum, to the middle of the ascending colon, where it divides into two branches, one of which communicates with the ileocolic and the other with the middle colic a. See also Direct colic a. — Right coronary a. of the heart. Lat., arteria coronaria cordis dextra. Fr., arthe coro- naire droite dn cxnr. An a. arising from the anterior sinus of Valsalva, which runs forward between the pul- monary a. and the right auricular appendix to the right auriculoventriciilar groove, which it follows for a cer- tain distance and then divides into two branches, one of which runs in the left auriculoventricular groove, and the other in the posterior interventricular groove. —Right coronary a. of the stomach. See Pyloric a. — Right gastric a., Right gastroepiploic a. Lat.. arteria gastro-epiploica dextra. Fr., arthe gastro-epi- plo'ique droite. Ger ., rechte Magennetzpnlsader. The con- tinuation of the gastroduodenal a., which runs from right to left along the great curvature of the stomach, between the layers of the great omentum, and anasto- moses with the left gastroepiploic a. — Right hepatic a. Lat., arteria hepatica dextra. Fr., arthe hepatiqne droite. Ger., rechte Leberarterie. A branch of the he- ]>atic a. which runs outward to the transverse fis- sure, wliere it divides into several small branches dis- tributed to the substance of the liver. It also gives off the cystic a. — Right subclavian a. A term sometimes applied to the innominate a. — Right superior duo- denal a. See Snperior pancreaticodnodenal a. — Sacral arteries. See Middle sacral a. and Lateral sacral arter- ies. — Sacra media a. See Middle .sacral a. — Sacro- lateral arteries. See Lateral sacral arteries.— Sa,cro- median a. See Middle sacral a. — Saphena a. An a. arising at an acute angle from the femoral a. of the horse and some other quadrupeds, which runs down the leg in company with the saphenous vein, and is distributed to the hollow of the hock and the ante- rior surface of the lower third of the leg. — Scapular ar- teries. See Clavicular a., Snb.scapular a., Acromial a.. Posterior scapnlar a.. Circumflex a. of the scapula, and Suprascapular a.— Scapular circumflex a. See Cir- cumflex a. of the scapula. — Scapulohumeral a. See Posterior circumflex a. of the arm. — Sciatic a. Lat., arteria ischiadica. The larger of the two terminal branches of the internal iliac a., which descends upon the anterior surface of the pyriformis muscle and the sacral plexus to the lower part of the great sacrosciatic foramen, where it passes out of the pelvis in company with the internal pudic a. and the sciatic nerve. It then turns downward beneath the glutieus maximus muscle and ends in a small branch distributed to the integument of the back of the thigh. It gives off’ the comes nervi ischiadici a. and branches to the coccyx and to the parts it traverses. — Scrotal arteries. See Anterior scrotal a. and Posterior scrotal arteries. — Second perforating a. of the thigh. Lat., arteria perforans secnnda. Fr., arthe perforante seconde de la cuisse. Ger., sweite durchbohrende Pulsader. A branch of the deep femoral a., given off' a little below the lower border of the pectinfBus muscle, sometimes in common with the fir-st perforating a., which pierces the adductor magnus and longus muscles, and is distributed to the muscles of the posterior aspect of the thigh. — Short ciliary arteries. Lat., arterix ciliares breves. Fr., arthes ciliaires courtes. Ger., Mirze Blendungspulsadern. Branches of the posterior ciliary arteries distributed to the chorioid coat of the eye. — Short thoracic a. See Superior thoracic a. — Sigmoid a. Lat., arteria sigmoidea. Fr., arthe colique gauche infhieure. A branch of the inferior mesenteric a., which runs down to the sigmoid flexure of the colon, where it divides into branches which are distributed to the colon, and anastomoses wuth the left colic and superior hsemorrhoidal arteries. — Small external iliac a. See Superficial circumflex iliac a. — Small meningeal a. Lat., arteria meningea parva. Fr., arthe mmingee petite. Ger., hleine Hirnhautpuls- ader. A branch of either the middle meningeal or the internal maxillary a., which enters the cranium through the foramen ovale and is distributed through the Gasserian ganglion and the dura mater of the mid- dle fossa of the skull. — Small mesenteric a. A term applied, in some quadrupeds, to a branch of the abdominal aorta distributed to the lower portion of the colon and the rectum. — Small saphenous a. An occasional branch of the popliteal a., which runs down to the external malleolus, to the neighbor- hood of which it is distributed. — Small testicular a. See External spermatic a. — Spermatic a. Fr., ar- the spermatique. A term applied to the external and internal spermatic arteries, but more properly re- stricted to tbe latter. — Sphenoidal a. A branch of the middle cerebral a. distributed to the lower portion of the cortex of the sphenoidal lobe. — Sphenopalatine a. Lat., arteria sphenopalatina. Fr., arthe spheno-palatine. Ger., Keilbeingaumenpulsader. A small branch of the internal maxillary a., which passes through the spheno- imlatine foramen and is distributed to the ethmoidal cells, the antrum, and the frontal sinus. — Sphenospi- nous a. Lat., arteria sphenospinosa. See Middle me- ningeal a. — Spinal arteries. See Arterije spinales.— Spiral arteries. See Uteroplacental arteries. — Splenic a. Lat., arteria splenica. Fr., arthe splenique. Ger., hnizptdsader. The largest branch of the coeliac a., which runs along the upper border of the pancreas and divides into branches distributed to the stomach and the spleen. It gives off' the arteria pancreatica magna and the left gastroepiploic a. — Splenicopancreatic ar- teries. Branches of the splenic a. distributed to the spleen. — Staphyline a. See Superior palatine a. — Ster- nal a. Fr., artere sternale. 1. An a., in certain of the crustaceans, which passes down at right angles to the heart to the sternum, where it divides into two branches, which run beneath and parallel to the ner- vous cord. 2. In the pi., the branches of the internal mammary a. distributed to the sternum and the trian- 2G3 j^ularis storiii muscle. — Sternomastoid arteries. Lat., arteriir siernomastoideie. Fr., arteres sterno-masto'idien- vcs. A term applied to branches of the external carot- id, occipital, and superior thyreoid arteries distributed to the sternocleidomastoid muscle. — Straig’ht arteries of the kidney. See Arteri^ rectie. — Stylomastoid a. Lat., arteria stylomastoidea. Fr., artere stylo-masto'i- dienne. Ger., Griffelzitzenarterie. A branch of the pos- terior auricular a., which enters the ear through the aqueduct of Falloppius. It gives off branches to the ma.stoid cells, also the anterior tympanic a. — Sub- aponeurotic external pudic a. See Inferior external padic a. — Subcerebellar a. Lat., arteria cerebelli infe- rior anterior. A branch of the basilar a., distributed to the inferior and anterior portion of the cerebellum. — Subclavian a. Lat., arteria subclavia. Fr., artere sous- claviere. Ger., Schliis- selbeinarterie. An a. which on the right side of the body arises from the innominate and on the left from the upper aspect of the arch of the aorta. Each a. is di- vided into three parts, the first THE SURCEAVIAN ARTERY. (AFTER irENEE.) AB, tte innominate ; Cc, the common carotid ; S, the subclavian ; BA, the ba- silar ; IMM, the internal mammary ; CVP, the deep cervical ; 77, the inferior thyreoid; CVa, the ascending cervical CVS, the superficial cervical; TS, the suprascapular ; TC, the posterior scapular. tending from its commencement to the inner border of the scalenus anticus muscle, the second being that por- tion lying behind the muscle, and the third that part between the outer mai’gin of the muscle and the exter- nal border of the first rib, where it becomes the axillary a. Both vessels are deeply situated in the upper part of the neck, the thorax, and the lower cervical region, the a. on the right side, however, rising a little above the clavicle. From the first portion of the a. are given off the vertebral and internal mammary arteries and the thyreoid axis, and from the second the superior in- tercostal a. — Subcostal a. See Superior intercostal a . — Subcutaneous abdominal a. See Superior e.xternal pudic a. and Superficial epigastric a. — Subcutaneous ex- ternal pudic a. See Superior external pudic a . — Sublin- gual a. Lat., arteria sublingualis. Fr., arth'e sous-lin- guale. Ger., Unterzungenpidsader. A branch of the lingual a., which arises at the anterior margin of the hyoglossus muscle and runs forward and outward to the sublingual gland, to which and the sti'uctures in its neighborhood it is distributed. — Submaxillary ar- teries. Lat., arterix submaxillar es. Branches of the Artery- facial a. distriljuted to the submaxillary glands. — Sub- mental a. Lat., arteria submental is. Fr., arth'e sous- mentale. Ger., Unterkinnarterie. A branch of the facial a., given ofl’ close to the submaxillary gland, which runs forward beneath the body of the jaw to the sym- physfs, where it divides into two branches. It is dis- tributed to the muscles and integument of the lower and front parts of the lower jaw. — Suborbital a. Lat., arteria suborbitalis. See Infraorbital a. — Subsacral ar- teries. See Lateral sacral arteries. — Subscapular a. Lat., arteria subscapidaris. Fr., artere sous-scapidaire. Ger., Unterschulterblattspidsader. A branch of the axil- lary a., which arises near the lower border of the sub- scapularis muscle, along which it runs toward the in- ferior angle of the scapula. It gives off the dorsal scapular a. and terminates in branches to the scapular muscles. — Subzygomatic a. A branch of the external carotid a. of the horse and some other quadrupeds, dis- tributed to the masseter muscle. — Superficial a. of the abdomen. See Superior external pudic a. — Superficial carotid a. See External carotid a. — Superficial cer- vical a. Lat., arteria cervicalis superficialis. Fr., ar- the cervicale superficielle. Ger., oberfldchliche Naclcen- jndsader. A branch of the transverse cervical a., which ascends beneath the trapezius muscle, to which it fur- nishes branches. It also sends branches to the levator anguli scapulae and splenius colli muscles, the cervical glands, and the integument. — Superficial circumfiex iliac a. Lat., arteria circumfiexa ilii superficialis. Fr., artere circonfiexe iliaque superficielle. A branch of the superficial femoral a., or of the superficial epigastric, which runs upward toward the anterior superior spine of the ilium and is distributed to the iliacus and sar- torius muscles.and the structures of the lower part of the abdomen. — Superficial descending a. of the neck. That one of the sternomastoid arteries which arises from the external carotid a. — Superficial epigastric a. Lat., arteria epigastrica externa. Fr., artere epigastri- que superficielle. Ger., oberfidchliche Bauclideckenpulsa- der. An a. which arises from the anterior surface of the superficial femoral a., about an inch below Pou- part’s ligament, runs upward to be distributed to the lower part of the abdomen, and anastomoses with branches of the deep epigastric a. — Superficial exter- nal pudic a. See Superior external pudic a. — Superficial femoral a. Lat., arteria femoralis superficialis. Fr., artere fhnorale superficielle. Ger., oberfidchliche Ober- schenkelpulsader. The continuation of the trunk of the common femoral a. upon the thigh. Its course is indi- cated by a line drawn from a point midway between the anterior iliac spine and the symphysis pubis to the prominent tubero.sity on the inner condyle of the femur, the thigh being somewhat flexed and rotated outward. In the first part of its course it lies in the middle of Scarpa’s triangle, and is covered by the sar- torius muscle, except in the upper two or three inches of its course ; below Scarpa’s triangle it lies in Hun- ter’s canal, and its lower boundary is the opening in the adductor magnus muscle for the passage of the fourth perforating a. of the thigh. Its principal branches are the deep and inferior external pudic, superficial iliac, and circumflex iliac arteries, and an anastomotic branch given ofi' close to the opening in the adductor magnus muscle. — Superficial gluteal a. A superficial branch of the gluteal a., which is di.strib- uted to the glutjeus maximus muscle and the integu- ment on the posterior aspect of the sacrum. — Superfi- cial muscular a. of the thigh. Fr., artere grande mus- cidaire superficielle de la cuisse. A branch of the femoral a., distributed to the muscles of the back of the thigh. — Superficial perineal a. Lat., arteria perinxalis su- perficialis. Fr., artere superficielle du perinee. Ger., oberfidchliche Dammarterie. A branch of the internal pudic a., which arises at the fore part of the ischiorec- 264 Artery tal fossa and runs forward Leneath the superficial peri- neal fascia to the posterior part of the scrotum, where it divides into the posterior scrotal arteries. It also gives off branches to the structures situated in the peri- nmum. By some anatomists, particularly when it arises by a common ti’unk with the transverse perineal a., this a. is termed the perineal a. — Superficial plantar a. See Metatarsopedal a. — Superficial pudic a. See Supe- rior external pudic a. — Superficial scapular a. See Suprascnpular a. — Superficial sural arteries. Lat., ar- terix surales superficiales. Fr., arteres surales superfi- cielles. Branches of the sural arteries, distributed to the integument of the calf of the leg. — Superficial tem- poral a. Lat., arteria temporalis super ficialis. Fr., ar- tere temporale superficielle. Ger., oberjidchliche Schldfen- arterie. One of the two terminal branches of the ex- ternal carotid a., which runs upward from a little below the condyle of the lower jaw over the posterior root of the zygoma, above which it divides into the an- terior and posterior temporal arteries. It gives oft' un- named branches to the parts in its vicinity, also the transverse facial, inferior and superior auricular, and orbital arteries. — Superficial volar a. Lat., arteria superficialis volx. Fr., artere radio-palmaire. Ger., oberjidchliche Hohlhandpidsader. A branch of the radial a., which arises a little below the styloid process of the radius and is distributed to the muscles of the thumb. When it is of considerable size it anasto- moses with the superficial palmar arch. — Superior abdominal a. An a. which arises from the posterior part of the heart, in some of the crustaceans, and runs along the middle line of the abdomen above the intestines, to which it gives off branches. — Superior articular arteries of the knee. See Superior external and Superior internal articular arteries of the knee. — Superior bronchial arteries. Lat., arterix bron- chiales superiores. Fr., arteres bronchiques superieures. Branches of the arch of the aorta running to the bronchi. — Superior cerebellar a. Lat., arteria cerebelli superior. Fr., artere cSrebelleuse superieure. Ger., obere Palsader des Hirnleins. A branch of the basilar a., which passes outward to the groove between the crus cerebri and the pons Varolii, through which it runs to the upper surface of the cerebellum. It gives oft' branches distributed to the cerebellum, the vermiform process, the valve of Vieussens, and the velum inter- positum. — Superior cervical a. See Cervicomuscular a. — Superior colic a. See Middle colic a. — Superior coronary a. See Coronary a. of the upper lip. — Superior dental a. Lat., arteria dentalis superior. Fr., artere dentaire superieure. 1. A branch of the posterior den- tal a., which supplies the molar and bicuspid teeth of the superior maxilla. 2. See Posterior dental a. — Su- perior epigastric a. Lat., arteria epigastrica superior. Fr., arth'e epigastrique superieure. Ger., obere Bauch- deckenpulsader. One of the terminal branches of the internal mammary a., which descends between the costal and sternal portions of the diaphragm to 'the substance of the rectus abdominis muscle and anasto- moses with the superficial epigastric a. It gives oft’ branches to the diaphragm and the muscles and integu- ment of the anterior abdominal wall. — Superior exter- nal articular a. of the knee. Lat., arteria articularis genu superior externa. Fr., artere articulaire supMeure externe du genou. Ger., obere dussere Kniegelenkpuls- ader. A branch of the popliteal a., which runs outward above the outer head of the gastrocnemius muscle to the lower part of the crurfeus. It gives off a number of branches, which anastomose with the other articular arteries of the knee. — Superior external pudic a. Lat., arteria pudenda externa superior. Fr., artere hon- teuse externe superieure. A branch of the external pudic, or of the femoral a., which runs upward and is distributed to the integument of the lower part of the abdomen and to the external genitals. — Superior ex- ternoarticular a. of the knee. 8ee Superior external articular a. of the knee. — Superior fibular a. An a. which may arise from the anterior or posterior tibial or the popliteal a., which runs across the neck of the fibula and is distributed to the solseus and peroneus tertius muscles and to the integument. — Superior gas- trohepatic a. See Coronary a. of the stomach. — Superior gluteal a. Lat., arteria glutxa superior. Fr., artere fessiere suph'ieure. Ger., obere Gesdsspulsader. A branch of the deep gluteal a., which runs across toward the anterior superior spine of the ilium and, after fur- nishing branches to the muscles through which it runs, anastomoses with the deep and external circumfiex iliac arteries. The term is also applied to the gluteal a. itself. — Superior guttural a. See Superior thyreoid a. — Superior haemorrhoidal a. Lat., arteria hxmorrhoi- dalis superior. Fr., artere hemorrhdidale .superieure. Ger., obere Mastdarmpulsader. A continuation of the inferior mesenteric a., which j)asses down into the pel- vis behind the rectum, where it divides into two branches, which lie one upon each side of the gut. It gives oft' branches which are distributed to the coats of the intestine and anastomose with the inferior and middle hsemorrhoidal arteries. — Superior intercostal a. Lat., arteria intercostalis superior. Fr., artere inter- costale superieure. Ger., obere Rippenarterie. A branch from the second portion of the subclavian a., which runs at first backward and a little upward and then turns downward in front of the neck of the first rib. It gives off the deep cervical a. and branches to the first and second intercostal spaces, which are distrib- uted in the same manner as the aortic intercostal ai-- teries.— Superior internal articular (or internoar- ticular) a. of the knee. Lat., arteria articularis genu superior interna. Fr., artere articulaire superieure in- terne du genou. Ger., innere obere Kniegelenkpulsader. A branch of the popliteal a., which runs inward un- der the inner head of the gastrocnemius muscle to the inner side of the femur, around which it winds aiid divides beneath the vastus internus into branches which anastomose with the other articular arteri(>s of the knee. — Superior labial a. Lat., arteria la- bialis superior. tSee Coronary a. of the upper lip.~ Superior laryngeal a. Lat., arteria laryngea superior. Fr., artere laryngee superieure. Ger., obere Kehlkopf- pulsader. 1. A branch of the superior thyreoid a., which pierces the thyreohyoid membrane and is dis- tributed to the mucous membrane, glands, and intrinsic muscles of the larynx. 2. See Superior thyreoid a . — Superior mesenteric a. Lat., arteria mesenterica su- perior. Fr., artere mhenteriqne .superieure. Ger., obere Gekrdspulsnder. A branch from the fore-part of the ab- dominal aorta, a little below the cceliac a., which sup- plies the larger part of the small intestine and half of the colon. It runs between the layers of the mesentery and gives off the inferior pancreaticoduodenal, ileo- colic, and right and middle colic arteries, and numer- ous unnamed branches to the walls of the intestines. — Superior nutrient a. of the femur. Lat., arteria nu- triens femoris superior. Fr., artere nourriciere superieure du femur. Ger., obere Erndhrungspulsader des Ober- schenkels. A branch of the first perforating a, of the thigh, which enters the femur a little above its middle. — Superior palatine a. Lat., arteria palatina superior. Fr., artere palatine superieure. Ger., obere Gaumenpuls- ader. A branch of the sphenomaxillary portion of the internal maxillary a., which passes through the posterior palatine canal, runs along the inner side of the alveolar border of the hard palate, and is distrib- uted to the palatine glands, the gums, and the mu- cous membrane of the hard palate, — Superior palpebral a. Lat., arteria palpebralis superior. Fr., artere pal- pebrale superieure. Ger., Arterie des oberen Augenlids. 265 A branch of the ophthalmic a., sometimes arising from a common trunk with tlie inferior palpebral a., which is distributed to the upper eyelid above the internal tarsal ligaments. — Superior pancreaticoduodenal a. Lat., arteria pancreaticoduodenalis superior. Fr., artere THE MESENTERIC ARTERIES AND THEIR BRANCHES. (AFTER HENLE.) A, the aorta; A I, the common iliac; MET, the inferior mesenteric; MES, the superior mesenteric; I, the intestinal arteries; CD, CD, CD, the right colic arteries (which usually arise by a common trunk termed the right colic) ; CSI, the left colic ; PDI, the inferior pancreaticoduodenal ; APP, the appendicular. pancreatico-duodenale superieure. Ger., ohere Bauch- speichelzwblffingerdarmpidsader. A branch of the gastro- duodenal a., which runs along the inner margin of the duodenum. It gives off branches to the pancreas and to the duodenum, and anastomoses with the inferior pancreaticoduodenal a. — Superior perforating arteries of the hand. Three branches of the deep palmar arch, which pass through the upper extremities of the three inner interosseous spaces of the hand to inosculate with the dorsal interosseous arteries of the hand. — Superior perforating a. of the thigh. See First perforating a. of the thigh. — Superior pharyngeal a. Lat., arteria pharyngea suprema. See Pterygopalatine Superior phrenic a. Lat., arteria phrenica superior. Fr., artere diaphragmatique superieure. Ger., ohere Zwerchfellpuls- ader. A branch of the internal mammary a., which runs down through the thorax with the phrenic nerve and is distributed to the diaphragm. — Superior pro- funda a. of the arm. Lat., arteria humeri profunda superior. Fr., artere humerale siiperieure profonde. A branch of the brachial a., given off just below the bor- Artery der of the teres major muscle, which accompanies the musculospiral nerve in the groove in the os brachii to the outer side of the bone, where it divides into two branches, one of which passes through the external in- termuscular sseptum to the interval between the su- pinator longus and brachialis anticus muscles to anastomose with the anterior radial recurrent a., and the other descends along the back of the ex- ternal intermuscular sfeptum to the lower and back part of the os brachii, where it anastomoses with the posterior interosseous recurrent, inferior profunda, and anastomotic arteries. It gives off a number of small branches distributed to the muscles and integument of the arm. — Superior right colic a. See Right colic a. — Superior pudic a. See Superior external pudic a. — Superior scapu- lar a. See Suprascapular a. — Superior suprarenal a. Lat., arteria snprarenalis superior. Fr., arthe surrenale superieure. Ger., ohere Nehennierenpuls- ader. A branch of the inferior phrenic a., dis- tributed to the suprarenal capsule. — Superior thoracic a. Lat., arteria thoracica superior. Fr., arthe thoraeique superieure. Ger., oherste Brusi- pulsader. A branch of the axillary a., which arises near the lower border of the subclavian muscle, runs downward and inward across the first intercostal space, and terminates in branches distributed to the pectoralis major and minor, serratus magnus, and intercostal muscles. — Su- perior thyr(e>oid a. Lat., arteria thyreoidea superior. Fr., artere thyrh'idienne superieure. Ger., ohere Schilddriisenpulsader. The lowermost of the branches of the external carotid a., which arises a little below the great cornu of the hyoid bone and runs forward and upward to the upper margin of the thyreoid cartilage, where it turns downward and divides, at the upper border of the thyreoid gland, into a number of small brancl:^es. It gives off the hyoid, superior laryn- geal, sternomastoid, and cricothyreoid arteries, and branches to the thyreoid gland and to the structures in its vicinity. — Superior tympanic a. A branch of the internal carotid which enters the tympanic cavity through a minute foramen in the carotid canal and anastomoses with the tym- panic branch of the internal maxillary. — Supe- rior ureteric a. Lat., arteria tireierica superior. A small branch of the renal a., distributed to the upper part of the ureter. — Superior vesical for vesicular) arteries. Lat., arterise vesicates supe- riores. Fr., arteres vesicales stiphieures. Ger., ohere Blasenpnlsadern. Branches, two to four in number, of the internal iliac a., or umbilical ar- teries, which are distributed to the bladder as far as the urachus. By some anatomists the middle vesical arteries are included under this term. — Superior volar a. See Superficial volar a. — Supermaxillodental a. See Supe- rior dental a. — Superscapular a. See Suprascapular a . — Supraacromial a. A branch of the suprascapular a., dis- tributed to the neighborhood of the acromion. — Supra- maxillary a. See Superior dental a. — Supraorbital a. Lat., arteria supraorhitalis. Fr., arthe sus-orhitaire. Ger., Oheraugenhohlenpulsader. A branch of the oph- thalmic a., given off at the point where it crosses the optic nerve, which passes out of the orbit through the supraorbital notch and is distributed to the eyelids and the forehead. — Suprarenal arteries. See Capsular a., Superior suprarenal a., and Inferior suprarenal arteries. — Suprascapular a. arteria suprascapularis. Fr., arthe sus-scapulaire. Ger., ohere Schulterhlattsarterie. A branch of the thyreoid axis, which runs across the subclavian and behind the clavicle to the upper bor- der of the .scapula in the neighborhood of the supra- scapular notch, where it passes down into the supra- Arthanita Arthritis 266 spinous fossa. It gives off the supraacromial and suprasternal arteries and numerous branches to the lower cervical muscles and those of the scapula. — Su- praspinous a. Lat., arteria supraspinata. A branch of the transverse cervical a., distributed to the supra- spinatus muscle and the integument covering it. — Suprasternal a. A branch of the suprascapular a., which passes over the inner end of the clavicle and is distributed to the anterior pectoral region. — Sural ar- teries. Lat., arterise gemelhe. See Deep and Superficial sural arteries. — Tarsal arteries. Lat., arterise tarsese. See External and Internal tarsal a. — Temporal a. Lat., arteria temporalis. Fr., artere temporale. A term usually applied to the superficial temporal a. {q. v.). See also Anterior temporal a., Deep anterior temporal a., Posterior temporal a., Deep posterior temporal a., and Middle temporal a.— Temper ofrontal a. See Ante- rior temporal a. — Temporooccipital a. See Posterior temporal a. — Termatic a. Lat., arteria termatica. Fr., art he termatique. An a. wdiich arises at the junction of the anterior cerebral arteries, or (wdien that ex- ists) from the anterior communicating a., and is dis- tributed to the lamina termiualis (the terma of AVil- der), the adjacent cerebral cortex, and the genu. — Tes- ticular arteries. See Internal and External spermatic Third perforating a. of the thigh. Lat., arteria perforans femoris tertia. A branch of the deep femoral a., distributed to the adductor magnus muscle. — Tho- racic arteries. Fr., arteres thoraciques. Branches of the subclavian a. distributed, in birds, to the pectoral region. See also Internal and Superior thoracic a., and External mammary a. — Thymic arteries. See An- terior mediastinal arteries. — Thyr(e)oid arteries. See Accessory, Superior, Middle, Inferior, and Deep thy- reoid a.— Thyrie lolaryngeal a. See Superior thyreoid a. — Tibial arteries. See Anterior and Posterior tihial a.. Anterior and Posterior tihial recurrent a., and Pro- funda tibial a. of the foot. — Tonsillar a. Lat., arteria tonsillaris. Fr., artere tonsillaire. Ger., Mandelpuls- ader. A branch of the facial a., distributed to the tonsil and the side of the tongue. — Trachelomuscular a. See Inferior cervical a. — Transversalis colli a. See Transverse cervical a.— Transverse arteries. A term applied to the lateral branches of the basilar a., dis- tributed to the pons Varolii. — Transverse cervical a. Ijat., arteria cervicalis transversa. Fr., arthe cervicale transverse. Ger., quere Nackenarterie. A branch of the thyreoid axis, which runs outward to a point near the low^er border of the levator anguli scapula muscle, where it divides into the posterior and superficial cer- vical arteries. — Transverse colic a. A branch of the middle colic a., distributed to the concave side of the transverse colon. — Transverse facial a. Lat., arteria transversa facialis. Fr., arthe transverse faciale. Ger., quere AntUtzarterie. A branch of the superficial tem- poral a., which arises within the parotid gland and runs across the face, lying above the parotid duct and upon the masseter muscle. It gives oil' branches to the parot- id gland, the masseter muscle, and the side of the face. — Transverse humeral a. See Suprascapular a. — Trans- verse perineal a. Lat., arteria transversa perinsei. Fr., artere transverse du phinee. Ger., quere Dammpulsader. A branch of tlie perineal or internal pudic a., which passes inward to the central point of the periiifeum and is (listril)uted to the parts between the anus and the urethra. By some anatomists this term is applied to what is more commonly described as the superficial perineal a.— Transverse scapular a. Lat., arteria trans- rersa scapulie. See Suprascapular a. and Transverse cer- vical a. — Tympanic a. Lat., arteria tympanica. Fr., artere tympanique. Ger., Paukenfellsarterie. The an- terior tympanic a., or tlie arteria tympanica inferior, nr the external auditory a., especially the former.— Ulnar a. Lat., arteria ulnaris. Fr., artere cuhitale. Ger., Ellenbogenpulsader. The larger of the two ter- minal branches of the brachial a., which runs along the inner side of the forearm to the palm of the hand, where it terminates as the superficial palmar arch. It begins a little below the bend of the elbow and runs downward and inw'ard to about the middle of the inner border of the forearm, along which it runs to the wrist and crosses the annular ligament on the radial side of the liisiform bone to reach the palm of the hand, wdiere it is termed the superficial palmar arch. In the forearm it gives olf the anterior and pos- terior ulnar recurrent and the common interosseous arteries, and on the wrist the anterior and posterior ulnocarpal arteries. It also furnishes branches to the structures it traverses. — Ulnar digital arteries. The j)almar and dorsal digital arteries on the ulnar border of the fingers.— Ulnar profunda a. of the hand. Lat., arteria volaris profunda idnaris. The termination of the ulnar a. in the palm of the hand. — Ulnar recurrent a. arteria recurrens idnaris. Ger., zurucMaufende Ellenbogenarterie. A term sometimes applied to the anterior ulnar recurrent a. {q. v.). — Umbilical arter- ies, Umbilicofoetal arteries. Lat., arterise umbilicales. Ex., arteres omhilicales. Ger., Nabelpulsadern. The ar- teries of the foetus which arise from the hypogastric arteries and proceed to the umbilicus and thence through the umbilical cord to the placenta, where they divide into numerous branches distributed to the chori- onic villi, to which they convey venous blood to be aerated. — Ureteric arteries. See Superior and Inferior ureteric a. and Middle ureteric arteries. — Urethral a. See A. of the bidb of the urethra. — Urethrobulbar a. See A. of the bidb of the urethra and Transverse perineal a. — Uterine arteries. Lat., arterise iderinse. See Aortic and Hypo- gastric iderine a. and Circular a. of the tde- rus. — Uteroovarian a. Esit., arteria tdero- ovarica. See Aortic tderine a . — Uteropla- cental arteries. Fr., arthes idero-placen- taires (ou spirales). Numerous small spi- ral arteries of the gravid uterus, for- merly imagined to open directly into the placental lacunae, but now known to lose their distinctive character when they penetrate into the placenta. — Uveal ar- teries. See Posterior and Short ciliary ar- teries. — Vaginal a. Lat., arteria vaginalis. Fr., artere vaginale. Ger., Seheidenpulsader. A branch of the internal iliac a. of the female, corresponding to the inferior vesical a. of the male, which is distributed to the vagina, the bulb of the vestibule, the lower part of the bladder, and the contiguous part of the rectum. — Vertebral a. Lat., arteria rertebralis. Fr., artere rerte- brale. Ger., Wirbelpulsader. A branch of the first part of the subclavian a., which passes backward and enters the foramen in the transverse process of the sixth cervi- cal vertebra, ascends in the corresponding foramina of the other cervical vertebrje, and enters the cranium through the foramen magnum ; passing upward and forward to the front of the medulla, it unites with its fellow to fonn the basilar a. It gives oflf branches some THE UTERINE AND OVARIAN AR- TERIES. (after HENLE.) a, the common iliac ; h, the internal iliac ; c, the external iliac ; d, the aortic uterine ; e, the hypogastric uterine. Arthanita Arthritis of wliicli are distributed to the muscles of the neck and others of which enter the spinal canal through the in- tervertebral foramina. See also Inferior vertebral arter- ies ‘dnd Frimitive aob,tje (under Aorta). — Vesical ar- teries. See Superior and Inferior vesical a. and Middle vesical arteries. — Vesicoprostatic arteries. Lat., arterise vesicoprostaticse. Branches of the middle hsemorrhoidal a., distributed to the prostate gland and the vesiculse .seminales. — Vesicovaginal a. Lat., arteria vesicovagi- nalis. 1. See Vaginal a. 3. The analogue in the female of the vesicoprostatic arteries of the male. — Vesicular arteries. See Superior and Inferior vesical a. and Middle vesical arteries. — Vestibular arteries. Branches of the internal auditory a., distributed to the membranous labyrinth. — Vidian a. arteria vidiana. Fr., artcre vidienne. Ger., vidische Pulsader. A branch of the in- ternal maxillary a., which passes through the vidian canal to be distributed to the Eustachian tube and the upper part of the pharynx. — Vitelline arteries. Lat., arterise vitellinse. See Omjihalomesenteric arteries. — Volar a. of the little finger. See Arteria roiaris digiti quinti nlnaris. — Volar digital arteries. See Palmar digital ar- teries. — Volar interosseal arteries. See Palmar inter- osseous arteries. — Volar radial arteries. The digital arteries on the radial side of the palmar aspect of the fingers.— Volar ulnar a. of the little finger. See Ar- teria volaris digiti qtiinti ulnaris. ARTHANrTA,/. Fr., arthanite. 1. Cyclamen europseum. 2. An ointment made from the same. ARTHANIT'IC ACID, ARTHAN'ITIN. See Cyclamin. ARTHEMIS'IA, /. See Artemisia. ARTHERET'ICUS. See Arthritic. ARTHET'ICA, / sing, and n. pi. 1. Arthritis. 2. Ajuga chamsepitys. 3. Antarthritic remedies. ARTHET'ICTJS. See Arthritic. ARTHR.ffi']y[IA, n. f. From apOpov, a joint, and alp.o., blood. Fv., arthremie. Congestion of a joint. ARTH'RAGRA, /. From apOpov, a joint, and ay pa, a seizure. Gout. ARTHRAGRO'SIS,/. -o'seos (-is). Ger., Gichthrankheit. Gout ; any gouty atfection, especially of the skin. ARTHRAL'GIA, /. From apdpov, a joint, and aAvo?, pain. Fr., arthralgie. Ger., Gliederschmerz. Articular pain or neuralgia. — A. hysterica. Fr., arthralgie hysteriqiie. A. due to hysteria. — A. saturnina. Fr., arthralgie satur- nine. Ger., Bleiarthralgie. One of the manifestations of lead poisoning, characterized by severe pain in the joints, with rigidity and cramps of the adjacent muscles. ARTHRAL'GIC. Lat., arthralgicus. Fr., arthralgique. Pertaining to arthralgia. ARTH"RAPOBROCHIS'MUS, m. From apBpov, a limb, and air ofi pox >-(T no's, strangulation. Syn. : articuH suhliga- tio. Firm bandaging of a limb, or strangulation with a bandage. ARTH"RAPOSPHINX'IS, /. -sphinx'eos (-is). From apQpov, a limb, and i7r6j8oAo?. Pertaining to arthrembolesis; as a n., an arthrembola, also a person who has had a fracture or dislocation reduced. ARTHREMPYE'MA, n., ARTHREMPYE'SIS, /. -em'- atos i-is), -e'seos (-is). From dpQpov a joint, and ep.nvr]p.a or kp.TTV 7 )(TL<;, suppuration. Fr., arthrempyeme, arthrem- pyhe. Ger., Gelenkeiterung. Suppuration of a joint. ARTHREN'TASIS, /. -ta'seos (-en'tasis). From dpGpov, a limb, and evracrig, distortion. Fr., arthrentase. Gouty distortion of the limbs. ARTHREriCUS. See Arthritic. ARTH'RIC. Gr., dpdpi/co?. Lat., arthricus. Fr., arth- rique. See Articular. ARTHRID^ITJM, n. Gr., ap 0 pi 6 Lov (dim. of ap 0 pov). Fr., arthridie. A little joint. ARTHRIF'ITGUS, adj. See Arthritifugus. ARTHRI'TES. Gr., apGpGni. See Arthritic and Ar- ’ TICULAR. ARTHRI'TIA, f. Fr., arthritie. Gout. ARTRRIT^IC. Gr., ap 0 pLTtK 6 <;, dp^piTrj? (1st def.). Lat., arthricus (1st def.), arthriticus (2d def.). Fr., arthri- tique. Ger., arthrifisch. 1. Pertaining to a joint or the joints ; articular. 2. Pertaining to, caused by, or affected with, arthritis or arthritism. 3. Antarthritic. ARTHRITICIN. A certain proprietary preparation, C6H4.(0.C2H5).N : (CH2). = NH( CH2).NH2.CO. ARTHRIT'ICUS. Arthritic; as an. m. (mor6ws under- stood), gout. AR'THRITIDE. Fr., a. Of Bazin, any cutaneous dis- ease due to arthritism. The a’s are specially char- acterized by a multiplicity of the primary lesions ; by a deep-red color, due to intense congestion that not in- frequently leads to cutaneous hsemorrhages (petechise, etc. ) ; by the absence of decided itching ; and by a scanty discharge from eroded surfaces. They are usu- ally confined to certain limited regions (such as the hands, feet, face, or genitals), or, when more widely distributed, assume the form of isolated, circumscribed, asymmetrical patches, which have little tendency to spread and do not become confluent. Moreover, they show a disposition to develop under the influence of changes of weather or of exposure to cold, and are usually associated with other manifestations of arthrit- ism, either in the individual or in his family.— Vesico- squamous a’s. Fr., a’s ve.sico-squameuses. A division comprising circumscribed dry eczema and vacciniform hydi’oa. ARTHRITIDOLTTHUS, m. See Arthritolith. ARTHRITIF'TJGUS. From arthritis (=ip0p:Tis), gout, and fugare, to put to flight. Fr., arthrifuge. Effica- cious against gout.— Arthritifugum magnum. Cold water, from its supposed efficacy in gouty disorders. ARTHRI'TIS, /. -it'idis. Gr., ipGpln^. Fr., arthrite, goutte (2d def.). Ger., Gelenhentziindung (1st def.), Gieht (2d de^.). 1. Inflammation of a joint. 2. Gout. — Acute a. Lat., a. acuta. Fr., arthrite aigue. Ger., regdmdssige acute Gicht. Any acute inflammation of a joint, but especially one due to gout. — Acute rheumat- ic a. See Acute articular rheumatism.— Acute serous a. Acute synovitis.— A. aberrans. Ger., herumschwei- fende Gicht. Metastatic gout.— A. a colica. Gouty Arthritism Arthropathy pains in the back from eating nnripe fruit.— A. acuta. See Acute a. — A. aestiva. Fr., goutte chaude. A mild form of gout described by Sauvages (who was himself subject to it) as not attended with the formation of swellings and not severe enough to compel the patient to remain indoors. — A. alba. See A. chlorotica. — A. americana. See Fkamb(ESIA. — A. anomala. Fr., goute anomale. Ger., unregelmdssige Gicht. Gout which pursues an irregular or anomalous course. — A. arthro- dynia. See A. (2d def.j. — A. asthenica. Fr., goutte asthhiique. Atonic gout.— A. asthmatica. A form of gout occurring in elderly asthmatic j)ersons, which is mitigated by an attack of asthma. — A. atonica. See Atonic GOUT. — A. atypica. See A. anomala. — A. baha- mensis. An affection met with in the Bahamas, char- acterized by atrocious pains in the joints and terminat- ing in itching ; attributed to eating a certain kind of lish. — A. blennorrhagica. See Gonorrhoeal rheuma- tism.— A. calida. See Acute a. — A. cheiragra, A. chi- ragra. Gout in the hands. — A. chlorotica. A form seen in women wdio, being gouty by inheritance, are chlorotic or subject to menstrual disorders. — A. chron- ica. Fr., goutte chronique. Ger., chronische Gicht. A form of gout in which the joint manifestations are not so prominent as those affecting other parts of the body. — A. deformans. See Rheumatoid a. — A. dia- phragmatica. Angina pectoris. — A. erratica. See A. aberrans. — A. exanthematica. Gout occurring in per- sons affected with hsemorrhoids or any form of cutane- ous di.sease. — A. febricosa. A mild form of gout or rheumatic gout, not well marked, with remittent fever. — A. febrisequa. A form of gout following fevers. — A. fixa. Gout that remains confined to the joint first attacked. — A. frigida. See A. chronica. — A. genuina. .See A. regularis. — A. gonagra. Gout in the knees. — A. gonorrhoica. Ger., Trippergicht. A severe rheu- matoid affection, especially of the knee, which some- times occurs in connection with gonorrhcea. Cf. Gon- orrhoeal RHEUMATISM. — A. hiemalis. Winter gout ; gout that occurs more frequently at other seasons than in summer. — A. hydrarthros. See Hydrarthrosis. —A. irregularis. See A. anomala.— k. inflammatoria. See Acute a. — A. interna. See A. visceralis. — A. ischias. Gout in the region of the hip. — A. larvata. Fr., goutte larvh. Ger., verlarvte Gicht. Masked gout; gout which does not show itself by the usual symptoms. — A. maxillaris. Eheumatoid a. of the temporomaxil- lary articulation. — A. melancholica. A mild form of gout attacking persons debilitated by grief, overstudy, hysteria, hypochondriasis, etc. — A. metastatica retro- grada. Eetrocedent gout.— A. morbis cuticularibus subjecta. See A. exanthematica. — A. neurotica. Ger., neurotische A. An articular inflammation caused by injury or disease of the nervous system ; characterized by absence of fever ; occurring only in paralyzed limbs, and accompanied by doughy oedema and cutaneous and muscular atrophy, etc. — A. nodosa. Fr., goutte notice (ou noueuee). Gout attended with the formation of lumps of chalky deposit about the joints. — A. pau- perum. See Rheumatoid a. — A. planetica. See A. aberrans. — A. podagra. Gout in the feet. — A. regu- laris. Fr., goutte reguliere. Well-marked acute or chronic gout. — A. retrograda. Fr., goutte remontee (ou retrocedee). Ger., zuriickgetretene Gicht. Suppressed gout. — A. rhachialgica. See A. a colica. — A. ribiachit- ica. A tin-ra applied by Sauvages to pains in the hones in cases of rickets. — A. rheumatica. 1. Eheu- mat(ud a. 2. Acute rheumatism. — A. rheumatica chronica, A. rheumatismo superveniens. See Rheu- matoid a.— A. rheumatismus. Acute rheumatism. — A. rheumatoides. See Rheumatoid a. — A. scarlatinosa. See Scarlatinal rheum.\tism. — A. scorbutica. Gout occurring in scorbutic persons or accompanied with bleeding gums, as in .scurvy. — A. scorbutica vaga. An old term for a disease described as a grave and malig- nant form of gout, rapidly undermining the vital pow- ers. — A. sicca. See Rheumatoid a. — A. spuria. 1. An old term for vague pains in any part of the body. 2. A periodical swelling of one or more joints, closely resem- bling ordinary rheumatism or gout, but depending on an idiopathic or traumatic affection of the nerves of the part. — A. syphilitica. The nocturnal pains of syphilis, also gonorrhmal rheumatism. — A. tubercu- losa. See Fungous a. — A. typica. See Acute a. — A. uratica. Gout due to an excessive formation of uric acid. — A. urethralis. See Gonorrhoeal rheumatism. — A. urica. See A. uratica. — A. vaga. See A. aberrans. — A. venerea. See A. syphilitica. — A. vera. See Acute a . — A. visceralis. A gouty affection of some internal organ alternating with articular manifestations of gout. — Asthenic a. Lat., a. asthenica. Atonic gout. — Blen- norrhagic a. See Gonorrhoeal rheumatism.— Chronic a. See A. chronica. — Chronic rheumatic (or rheuma- toid) a. See Rheumatoid a. — Chronic strumous a. See Fungous a. — Dry a. Lat., a. sicca. See Rheumatoid a. — Fungous a. Fr., arthrite fongueuse. Gev., fungbse Ge- lenkentziindung. White swelling ; a chronic strumous or tuberculous inflammation of a joint, characterized by the formation of granulation tissue with subsequent fibrous, fatty, or purulent degeneration. — Gelatinous a. See Fungous a. — Gonorrhoeal a. See Gonorrhoeal rheu- matism. — Gouty a. Fr., arthrite goutteuse. Articular inflammation due to gout.— Intervertebral a. See Spondylarthritis. — Osteo-a. See the major list. — Proliferating a. See Chronic osteoa. — Rheumatic a., Rheumatoid a. Fr., arthrite rhumatismale (ou rhuma- tdide)., rhumatisme noueux, usure des cartilages articulai- res. Ger., rheumatische A. Syn. : osteoa., rheumatic gold. A form of a., usually chronic, occurring in per- sons who are out of health, but not necessarily rheu- matic or gouty ; distinguished by invading the various joints in succession and leading to permanent defor- mities similar to those of chronic gout (osseous nodes and stiffness of the joints with distortion). Sometimes only the fingers and toes are affected. — Strumous a., Tuberculous a. See Fungous a. AR'THRITISM. Fr., arthritisme. The gouty or rheu- matic diathesis. ARTHRIT'OLITH. Lat., arthritolithus (from apepiTt)';, arthritic, and a stone). Fr., arthritolithe. Ger., Gichtstein, arthritisches Concrement. Syn. ; tophus arthri- ticus. A gouty cretaceous deposit in or near a joint. AR"THROARC'TIA, /. See Arthrostenosis. ARTHROBACTE'RITJM, n. Of De Bary, a bacterium in which endogenous spore formation has not been ob- served. See Bacterium. ARTHROC'ACE, f. From apdpov, a joint, and )ca/c6?, evil, pernicious. Fr., a. Ger., Arthrokake. An old term for various severe inflammatory diseases of joints, espe- cially fungous arthritis. — A. agniculorum. Fr., arthrite des jeunes animaux. Ger.. Ldmmerldhme, Kdlberldhme, Fiillenldhme, Fohlenldhme, Gelenkfluss der Sduglinge, nn- garische Gelenkseuche. A disease occurring sporadically or enzootically in colts, calves, lambs, and pigs, soon after birth, supposed to depend on blood poisoning aris- ing from inflammation of the umbilical vein. — A. coxa- rum. See Morbus coxarius.—k. pullorum equinorum. See A. agniculorum. — A. vitulorum. See A. agniculo- rum. — Senile a. A term applied to various senile changes in the joints, either of the synovial mermbrane or of the articular cartilage. ARTHROCA'CIA, /. ¥v.,arthrocacie. Ger.. Arthrokakie. A chronic joint disease, especially one characterized by dislocation not dependent on violence. AR"THROCACOLO'GIA, /. From apQpov, a joint, KaAcds-, evil, and A6 vo?, understanding. Fr., arthrocacologie. Ger., Arthrokakologie. That branch of pathology which deals with diseases of the joints. 269 Arthritism Arthropathy AE^'THROCARCINO'MA, n. -om'atos (-is). From ap- 0pov, a joint, and KapKtVwpa, a cancer. Fr., arthrocarci- uome. Ger., Gelenlckrebs. Cancerous disease of a joint. ARTHROCELE, /. A'd-th-ro(ro^)-se( ka)'le(la) ; in Eng., a'^rth'ro-sel. From ap9pov, a joint, and a tumor. Fr., arthrocHe. Ger., Geleukgeschwuht. A tumor of a joint. AR"THROCENCHRI'ASIS, /. -a'seos i-i'asis). From apOpov, a joint, and i}p,a, a swelling. A tumor or swelling of a joint. — A. adenochondrium. See Fungous arthritis and Adenochondrius.— A. bursale. Ger., Bohnen- geschwulst. An enlargement of a bursa. — A. externum. A swelling in the neighborhood of a joint, but not affecting its proper structure. — A. internum. A swell- ing or tumor of the proper structure of a joint. — A. saccatum. See Hydrarthrosis. AR'THROPHYTE. From dp9poy, a joint, and (/>ut6v, a growth. Fr., arthrophyte. 1. A free body within a joint, originating in the synovial membrane. Cf. Floating cartilage. 2. Any outgrowth from the pi’oper structure of a joint projecting into its cavity. ARTHROPLAS'TIC. Lat., arihroplasticus. Ger., gelenk- hildend. Pertaining to arthroplasty. AR'THROPLASTY. Lat., nrthroplastice (from dpOpov, a joint, and nXdacreLv, to form). Fr., arthroplastique. Ger., Iciinstliche Gelenkbildung. The formation of an artificial joint for the correction of ankylosis. ARTHROPYO'SIS, /. -o'seos (-is). From dpepov, a joint, and TTuaxrt?, suppuration. Fr., arthropyose. Ger., Ge- lenkvereiterung. Suppuration in a joint. ARTHRORRHA'GIA, /. From dp0pov, a joint, and priy- vvaBai, to break forth. Fr., arthrorrhagie. Ger., Ge- lenkblutjluss. Haiinorrhage into a joint. ARTHRORRHEU'MA, n., AR"THRORRHEUMATIS'- MUS, m. -rheu'matos (-is), -is'mi. From ap0pov, a joint, and peCjixa, or pevpanapio^, a flux. Articular rheumatism. ARTHRO'SIA, /. Fr., arthrosie. A general name for severely painful inflammations mostly confined to the joints, but occasionally extending to adjoining parts. — A. acuta. Acute rheumatism. — A. artuum. Pain chiefly in the joints and muscles of the limbs. — A. chronica. Chronic rheumatism. — A. coxendicis. Sciat- ica. — A. hydarthrus. See Fungous arthritis. — A. lumborum. Lumbago. — A. podagra. Gout. — A. po- dagra complicata. Retrocedent gout. — A. podagrica. Gout. — A. podagra larvata. Atonic gout. — A. podagra regularis. Typical gout. — A. thoracis. Pleurodynia. — Exanthesis a. See Dengue. ARTHRO^SIS, f. -thro'seos {-is). Gr., ap0pa>pa, a tumor. A tumor of the articular end of a bone. AR"THROSTERE'SIS, /. -e'seos {-is). From dp0pov, a limb, and arepria-L^, deprivation. Fr., arthrosterese. Ger., Gliedermangel. Lack of one or more limbs. AR"THR0STERE'T0S. Lacking one or more limbs. ARTHROSTI'TIS, /. See Arthrosteitis. AR"THR0STREPT0C0C'CTJS, m. From dpBpov, a joint, eLv, to twist, and k6kko<;, a kernel. A subdivision (subgenus) of the Arthrococcacese, comprising those forms in which the cells (cocci) are disposed in chains. See Streptococcus. AR'"THROSYM'PHYSIS, /. -phys'eos {-sym'physis). From dpBpov, a joint, and avp4>vpa, the itch. Ger., Bdckerkrdtze. Bakers’ itch; a form of eczema of the hands. ARTOP'TA, m. Gr., aproTTTTj?. Ger., Tortenpfanne. Lit., a baking pan. Of H. Deventer, a woman whose labors are easy and rapid. AR'TUS, m. (in the sing.) or w. (in the pi.). Ar'tus ; pi., ar'tus, or ar'tua ; gen. pi., ar'tuum. A joint or a limb. A'RUM, n. Gr., dpov. Fr., arum. Ger., Aron, Aaron. A genus of araceous herbs. — Arrow a. The Peltandra virginica . — A. abyssinicum. A species probably refer- able to Sauromatum abyssinicum . — A. acaule. See A. maculatum . — A. aegyptiacum, A. aegypticum. Colocasia antiquorum. — A. aethiopicum. Richardia africana. — A. albispathum. A. italicum . — A. alpinum. A. macula- tum, var. Y.— A. americanum ari vulgaris facie. Ri- chardia africana. — A. americanum betae foliis. Dra- contium foetidum . — A. arborescens. Montrichardia ar- borescens . — A. arisarum. Arisarum vulgare . — A. atro- rubens. 1. Arissema atrorubens. 2. Pinellia tuberifera. — A. auritum. Syngonium auritum . — A. besserianum. A. maculatum, var. /3 angustatum . — A. bicolor. Caladium bicolor . — A. byzantinum. A. italicum, var. hyzantinum. — A. campanulatum. Amorphophallus campanulatus . — A. canariense. A. italicum, var. canariense . — A. itali- cum. Gr., SpaKovriov pi/cpb//. Ger., italienischer Aron. A species growing throughout southern Europe. The root has the same properties and is used for the same purposes as that of A. maculatum . — A. maculatum. Fr., aron, gouet, pied-de-veau, a. tachete (ou macule). Ger., gefleckter Aron, Aronsstab, gemeine Aronswurs, Aasblume, deutscher Ingwer. 1. European dragon root, wake robin, cuckoopint, lords and ladies. 2. A. italicum . — A. vene- natum. A species growing in British Guiana. The tuber is said to be excessively poisonous, causing severe irritation on mere contact, and death when taken in- ternally. It is used by the Serekongs as a poison. ARUNDINA'RIA, /. A genus of gramineous plants. — A. macrosperma. A species the root of which is used in French Guiana as a diuretic and sudorific. ARTJN'DO, /. Written also harundo. -un'dinis. Gr., KrdAajOLo?. Fr., arundc, roseau, canne. Ger., Rohr, Schilf- rohr. 1. A reed. 2. A genus of gramineous plants of the Festucese, subtribe Arundinese. 3. An old term for a surgical splint or a bandage. — A, aegyptia. A variety of A. donax, derived from Egypt. — A. donax. Fr., canne de Provence, grand roseau, roseau aromatique (ou d grenouilles). Provence cane ; a species found in the south of Europe and cultivated in England. The rhizome is oflicial in the Fr. Cod., and has been used as a diaphoretic, diuretic, and antigalactic. It is subject to a variety of black rust (the SporotricJium dermatodes) the spores of which, inhaled or ingested, give rise to a form of dermatitis venenosa (Fr., maladie des roseaux) characterized by great swelling of the face, with a marked papular eruption and other serious symptoms. — A. minor. An old term for the fibula. Arvenol Ascaris 274 AK'VENOL. A mixture of meutliol, thymol, camphor, and ether ; used iu coryza, AR'VUM, H. A field.— Arva muliebria, Genitale a. The female genitals. A"RYARYTiENOID'ETJS, m. Fr., ary-arytenoMien, ary-santorinien. The arytajuoideus trausversus muscle. A"RYCORNICULA'TUS, m. See Aryt^noideus rectus. A"RYEPIGLOT'TEUS, A"RYEPIGLOT'TICUS, m. See ARYT.ENOEPIGLOTTICUS. ARYS^ANE, f. Gr. , apua-dyr]. See Aryt.ena. A"RYSANTORINIA'NUS, »u. See Aryt.enoideus trausversus. ARYS'TER, m. -te'ros (-is). See Aryt^exa. ARYS'TICHUS, m. Gr., dpva-TLxoi (^dim. of dpvTijp). A little arytmna. ARYS'TIS, ARYS'TRIS, /. -ryst'idos (-is), -ryst'ridos (-dis). Gr., dpvopely, to bear. A genus of Fungi (Zygosporeee ) belonging to the Mucorini. — A. elegans. The bread mold ; found very rarely in the ear. ASC0PH'0R.S;, /. pi. A cohort of Fungi, including Aspergillus, JSIucor, and other genera in which tlu‘ sporongeium is borne upon an erect pedicel springing from the mycelium. AS'COS, m. Gr., acTKo?. Fr., asqne. Ger., Schlauch, Sack. 1. A bag or bottle anciently employed, filled with warm water or oil, for applying heat to a part. 2. The abdomen, especially when distended by dropsy or pregnancy. AS'CYPHOUS. Gr., aa-(cuo^, a cup). Lat., ascyphos, ascyphus. Fr., ascyphe. Head- less (said formerly of monsters). AS'CYEON, AS'CYRUM, n. Gr. , acTKvpoi' . Fr., ascyre. Ger., Ilarthen. St. John’s wort, St. Peter’s w'ort ; a genus of hypericaceous plants. — A. crux Andreae. Ger., Andreaskraut, Andreaskreuz. St. Andrews’s cross, grow- ing along the Atlantic coast of the United States ; used for the same purposes as Hypericum perforatum. — A. hypericoides, A. stans. A species growing on the At- lantic coast of the United States. From the leaves an astringent decoction is prepared, and the .seeds are .said to be purgative. A'SE,/. Gr., Pain or a sense of oppre.ssion in the region of the heart or the .stomach, or a general feeling of discomfort, due to repletion of the stomach. ASEBOTOX'IN. From a priv., sebum, fat, and to^ikoi', poi- son. A poisonous glucoside found in Andromeda japonica . THE Ascococcus Billrothii. (from ZORF, AFTF:R COHN.) a, a, small isolated colonies of cocci ; b, a large isolated colony. 278 Aselgotripsia Asphyctous ASELGOTRIP'SIA, ASELGOTRIP'SIS, /. -trip'sise, -trip'seos {-is). From iare\yr]^, lascivious, aud rpl^u;, friction. See Tribadism. ASEL'LATION. F rom asellus, an ass. Eiding on an ass as a remedial measure. ASEL'LIN(E). From asellus, the cod. An alkaloid, C 25 H 32 N 4 , found in cod liver oil. ASEL'LUS, m. Fr., aselle. 1. An ass. 2. An old name for the codfish.— Oleum jecinoris aselli, Oleum jeco- ris aselli [Ger. Ph.]. Cod liver oil. ASE'MA, /. An unexpected crisis or one that occurs without the usual signs. ASE'MA, n. pi. of adj. asemos. Irregular, deceptive, or untimely morhid phenomena. ASEMA'SIA, /. See Asemia. ASE'MIA, /. From Si(Ty]ixo<;, unintelligible. Fr., ase- mie. Ger., Asemie. A general term suggested by Stein- thal, indicating an inability to comprehend signs or tokens as well as articulate speech. — A. expressiva. A. of expression, including aphasia, agraphia, amimia, and their subdivisions. — A. graphica. See Agraphia. — A. mimica. See Amimia. — A. perceptiva. A. of percep- tion, including alexia, paralexia, anakroasia, and para- nakroasia. — A. spuria. See Parasemia. — A. verbalis. Morbid inability to understand oral communications. ASE'MOS, ASE'MUS. Gr . , aCTTJjUO?. Taking place with- out notable signs or symi)toms. ASEP'SIN. See Antisepsin. ASEP'SIS, f. -sep'seos (-is). From a priv., and putrefaction. Fr., asepsie. Ger., Asepsie. Freedom from putrefaction or from its germs. ASEP'TA, n. pi. 1. Substances not liable to putrefac- tion. 2. Undigested food. ASEP'TIC. Gr., aarjTTTO<;, Fr., aseptique. Ger., asej)- tisch. Lat., aseptus. Free from putrefaction and from its germs. — A. acid. A preparation said to consist of a solution of boric acid in a 1‘5-per-cent, solution of hy- drogen dioxide, with or without salicylic acid. ASEP'TICISM. The practice of surgery or obstetrics with strict regard to the prevention of sepsis. ASEPTI'CITY. The state of being aseptic. ASEP'TICIZE. To render aseptic. ASEP'TOL. A brown, syrupy, aromatic liquid, CefH, H,H,H,0H,S020H) = C 6 H 4 .OH.SO 2 .OH CeHeSOq having an odor of carbolic acid and the chemical con- stitution of sulphocarbolic (orthophenolsulphonic) acid, soluble in 10 parts of water ; an antiseptic. ASEP'TOLIN, n. A solution of phenol containing pilo- carpine. ASEP'TOS, ASEP'TUS. See Aseptic. ASE'ROS. Gr., ia-qp6^. Causing nausea. ASEX'UAL. Lat., asextts. Fr., asexe, asexue, asexuel. Ger., geschlechtlos. Non-sexual. ASFEAK. Syn. : trayamana. An East Indian name for a drug consisting of the flow’ers, flower stalks, and un- ripe fruit of an unknown plant, probably a species of Delphinium, used as a detergent, anodyne, and diuretic. ASH. A.S., asca (1st def. ), xsc(2d. def. ). Gr., /coi'i? (1st def. ). Lat., chi is (1st def.), fraxinus (2d def.). Fr., cendre (l.st def.), feme [Fr. Cod.] (2d def.). Ger., A.sche (1st def.), Esche i 2d def.). 1. The incombustible resi- due left after a substance has been burned with free access of air. 2. Picrxna excelsa. ASIA'LIA, ASIALOCH'IA, /. From a priv., and a\To^, aa\Tia<;. All aiicieiit name for one of the lumbar vertebrse. Authors differ as to whether it was the first or the fifth. ASPHAR'AGUS, m. Gr., a(r4>dpayo<;. Sec Pharynx and Asparagus. ASPHOD'ELIN. Fr., asphodeline. Ger., A. A variety of cane sugar found in the root of Asphodelus ramosus. ASPHOD'ELUS, m. Gr., do-cfxJSeAo?. Fr., asphodele. Ger., Asphodill, Affodill. The asphodel, day-lily, or daffodil ; a genus of liliaceous plants. — A. albus ramo- sus, A. major albus ramosus, A. major ramosus flore albo, A. microcarpus. See A. ramosus. — A. neglectus. A .species growing in Hungary, the mountains of Italy, and the Pyrenees. It has the .same medicinal applica- tions as A. raynosus.—A. racemosus, A. ramosus. Fr., asphodele rameux, lis asphodele, baton royal. Ger., ds- tiger Asphodill, Kdnigswurzel, Kupferwurzel , Goldwurzel. Syn. : hastula regia, sceptrum reginm. King’s spear, white branched asphodel. The root has been used as a diuretic, emetic, and eminenagogue, and, lioiled in wine lees, as a poultice for application to wounds and cutaneous eruptions. ASPHYC'TIC, ASPHYC'TOUS. Gr., dvKTo,. Lat., asphyctus, asphycticus. Fr., asphyctique. Ger., asphyk- tisch. Pertaining to, affected with, or causing, as- phyxia. Asphyxia Asplenium 280 ASPHYX'IA, /. Gr., (from a priv., and aipvieu', to pulsate, or crems to lx* dne to retention of some of the constituents of the sweat in the blood and to rapid loss of heat. 2. Cutaneous gangrene. — Heat a. Sun- stroke. — Idiopathic a. Lat., a. idiopathica. A really meaningless term formerly applied to such occurrences as sudden death from heart disease. — Local a. Lat., a. localis. ¥v., asphyxie locale {on des jiarties), (lev., locale Asphyxie. 1. A localized anaemia with chilling, as of the tips of the fingers, so that they become white and insensible, as if frozen ; a condition due to spasmodic- constriction of the blood vessels. 2. Gangrene of a part. Cf. A. localis cum gangrsena symmetrica. — Para- lytic a. A form of a. neonatorum produced by com- pression or other injury of the brain and medulla ob- longata during delivery. — Pestilential a. Lat., a. pestilenta. See Asiatic cholera. — Secondary a. A form that comes on after apparent resuscitation, gradu- ally increasing and sometimes proving fatal. — Solar a. Sunstroke. ASPHYX'IAL. See Asphyctic. ASPHYXTATED. Fr., asphyxie. Ger., asphy.vi{e)rt. In a state of asphyxia. AS'PIDIN. Fr., aspidine. Ger., A. A substance ob- tained from Aspidium fllix mas; a sort of extract, said to be poisonous. ASPID^IOID. Gr., ao-TrtSoetSrjs (from a(TTri 5 , a shield, and el5o?, resemblance). Lat., aspidiodes, aspidioides. Fr., aspidiode. Ger., schildformig. Shield-shaped. ASPID"I0PS0RrASIS, /. -la seos (-i asis). From ao-Tri- Siov (dim. of ao-TTi's, a shield), and ^u)piaa-L<; (see Psoria- sis). Fv., aspidioq)soriase. Gev., Schildraude. A variety of psoriasis attended with the formation of shield-shaped scales. ASPIDIO'TUS, m. A genus of lice.— A. nerii. A spe- cies that infests the oleander, said to harbor the mala- rial parasite. ASPIDIS'COS, ASPIDIS'CUS, m. Gr., aath, giving a rough /t-sound. 5. The removal of fluid from a cavity of the body by means of suction. Asphyxia Asplenium especially with the aspirator (q. v., 3d def. . — Pneu- matic a. See A. (5th def.). AS'PIRATOR. Fr., aspirateur. Ger., Aspirationsapim- rat. 1 . In chemistry, an apparatus for sucking a stream of air or liquid through a tube or other vessel ; gener- ally a modification of the siphon. A vessel provided with a stopcock at the bottom is filled with water, which, being allowed to flow out by opening the stop- cock, sucks a current of air or other fluid through a tube opening into the vessel at its top. 2. A drying apparatus formed of V-shaped tubes filled with pumice stone soaked in sulphuric acid, for dehydrating air or gases. 3. An apparatus devised by Dieulafoy for re- moving liquids from a nat- ural or pathological cavity of the body by suction. It consists essentially of an exhausting pump (a glass barrel partly incased in metal), a set of sharp and blunt cannulse of various sizes, and two pieces of flexible tubing. The noz- zle of the pump has a short tube connected at its side, with a stopcock. A can- nula is attached at the noz- zle by one of the pieces of tubing, the other piece of tubing being connected with the side tube and hav- ing its free end placed in a basin. The cannula is thrust into the cavity to be evacuated, and, when the stopcock is turned so as to open the nozzle and close the side tube, and the piston of the pump is slowly drawn up, the fluid rushes into the i)ump to fill the vacuum. On reversing the stop- cock so as to close the nozzle, and pushing the piston down, the fluid is driven through the side tube into the basin. This alternation is repeated until enough of the fluid has been withdrawn. Many modifications of the instrument are in use. — Micro-a. A suction ap- paratus for drawing a current of air through .some fil- tering medium, so as to separate the microscopical sub- stances contained in it for purposes of examination. — Pneumatic a. See A. (especially 3d def.).— Tracheal a. A hard rubber syringe terminating in a soft rubber cup ; to be applied over the mouth of a tracheotomy tube, when in position, for the purpose of freeing it from clots, mucus, etc. AS'PIRATORY. Pertaining to aspiration. AS'PIRIN. The acetic acid ester of salicylic acid ; introduced as a substitute for sodium salicylate and said to be free from unpleasant eflects on the heart or stomach. ASPLE'NION, ASPLE'NITJM, 71. Gr., a(riT\r)vov, oo-ttA^- VLOV (from a priv., and o-TrArji/, an affection of the spleen >. Fr., asplhiie, asjdenium, doradille. Ger., Milzfar)i, Milzkraut, Streifenfarn. A genus of polypodiaceous ferns. — A. acutiusculum. See A. hirtum. — A. acutum. A. adiantum niyrum, var. ^ acutum. — A. adiantum ni- grum. Fr., cainllaire, doradille noir. Ger., Frauen- haarstreiffarn. Black maidenhair. The rhizome and the frond were formerly employed as a bechic and di- uretic. — A. alternifolium. See A. yenmianicum. — A. am- biguum. See A. esculentnm. — A. anceps. See A. tricho- mayies. — A. approximatum. See A. hirtum. — A. arbo- reum. Syn. : Biplnzium auriculatuyn. A species grow- ing in South America and Jamaica ; said to be useful in throacic affections and as a vermifuge. — A. argutum. See A. adiantum niyrum. — A. aureum. The A. ceterach. ■ — A. Breynii. See A. yemnanicum. — A. capense. See A. adiantum niyrum.— A. castaneum. A variety of tln^ dieulafoy’s aspirator. Asporomycetes Asthenia 282 A. tridiomanes. — A. ceterach. Fr., dorade, doradille, herbe doree. Ger., kleine Hirschzunge, (jebrdnchlicher Milzfarn, Milzkraut. Syii. : Ceterach officinanm, Gram- mitis (seu Gymuogramme, sen Bcolopendrium) ceterach. Milt waste, scale fern ; a species growing throughout Europe and Asia. The whole plant, the aa-ir^-qvov of Dioscorides, was formerly in great repute in diseases of the spleen, dropsy, and asthma, and is now sometimes employed as a demulcent, anodyne, and mildly astrin- gent remedy in pulmonary disorders, and as a lithon- triptic. — A crenulatum. See A. serratum. — A. cunei- folium. A. adiantum nigrum, var. y obtusum. — A. den- sum, A. dichroum. See A. trichomanes. — A. esculen- tum. A species growing in India, Java, and China. It is said to be employed in the treatment of intermittent fever and thoracic aifections, and as a laxative. — A. fal- catum. Syn. : Trichomanes adiantoides, filix non ramosa zeylanica. A species found in Australia, New Zealand, the South Sea Islands, Mauritius, Ceylon, and India, and, according to some, in the West Indies. The rhi- zome is used in the treatment of dysentery, and the herb as a laxative.— A. filix foemina. Fr., fough'e femelle. Ger., weiblicher Streiffarn, Farnkrautweibchen. Syn. : Polypodium (seu Athyrium, seu Aspidium, seu Tec- taria) filix foemina, Polypodium rhoeticmn, Aspidium as- plenioides, etc. Lady fern, female fern ; found in Europe and America. The rhizome is used as a substi- tute for that of Aspidium filix mas, but is much less powerful. — A. firmum. A variety of A. falcatum. — A. frondibus pinnatis. See A. trichomanes. — A. german- icum. A species growing in central and northern Eu- rope and rarely in Great Britain. It is used like A. Tuta muraria . — A. Harovii. A. trichomanes. — A. hete- rochroum. A. trichomanes. — A. hirtum. A species growing in the South Pacific islands, Mauritius, Mada- gascar, Java, and Borneo ; said to be efficient as a vermi- fuge and remedy in diseases of the chest. — A. humile. A. adiantum nigrum. — A. hymenodes. A. arboreum . — A. integrum. A. serratum. — A. luridum. A. adiantum nigrum . — A. Matthioli. A. ruta muraria. — A. melano- caulon. A. trichomanes. — A. meyerianum. A. hirtum. — A. microphyllum. A. trichomanes. — A. multicaule, A. murale, A. murorum. A. ruta muraria . — A. nidus. A. serratum . — A. nigrum, A. obtusum. A. adiantum ni- grum . — A. officinarum. A. ceterach . — A. patens. A. adiantum nigrum . — A. plumosum. A. hirtum . — A. poly- odon. A. falcatum . — A. productum. A. adiantum ni- grum . — A. pubescens. A. esculentum . — A. Raddii. A. serratum. — A. ruta muraria. Fr., capillaire blanc, sauve-vie, rue de muraille. Ger., Mauerraute, Mauer- Streiffarn. Syn. : Ruta muraria, Adiantum album. Wall- rue, tentwort, white maidenhair ; growing in Europe, northern Asia, northern and southern Africa, and North America. The leafy frond was formerly employed in the form of a decoction as an aperient and expectorant remedy in phthisis and other thoracic affections, and also in disorders of lactation and in gout. — A. saxa- tile. A. trichomanes . — A. scbomburgkianum. A. ser- ratum . — A. scolopendrium. Scolopendrmm vulgare . — A. semihastatum. A. arboreum . — A. septentrionale. A species growing in Europe, central Asia, and New Mex- ico ; sjiid to have the same properties as A. ruta mura- ria.— k. serpentini. A variety of A. adiantum nigrum. — A. serratum. — A species growing in the West Indies, South America, and the Pacific islands ; said to be used in the West Indies in diseases of the liver and obstinate diarrlueas.— A. silesiacum. A. adiantum nigrum.— k. stenopteris. A. hirtum . — A. tenuifrons. A. filix fmmi- na. — A. torresianum. A. hirtum. — A. trichomanes. Fr., asplenie polytric, polytric officinal, capillaire rouge. Ger., rothes Frauenhaar, Goldhaar, rother ( oder gemeiner) V/iederthon, Abthon, Aberthon. Syn.: Adiantum aureum. Polytrichum commune. Dwarf spleen wort, common maidenhair ; found generally distributed throughout the world. Its frond was formerly used like that of A. ruta muraria. — A. trichomanoides. A. trichomanes. —A. zamiaefolium. A. falcatum. ASPOROMYCE'TES, m. pi. From a priv., crnopo';, a seed, and fxvKT)^ a fungus. An order of Fungi comprising 3 groups : the A. gongromorphi, including Sclerotium. and other genera ; the A. helicomorphi ; and the A. rhizo- morphi including Dematium, Rhizomorpha, etc. AS'POROUS. From a priv., and o-jropos, a seed. Fr., aspore. Having no spores. ASPRE'DO, f. -pred'inis. From asper, rough. 1. Tra- choma. 2. Urticaria. — A. miliacea. An old term for miliaria. ASPRETU'DO, /. -tu'dinis. See Aspredo. ASPRITU'DO, /. -tu'dinis. See Aspredo. AS'SA, f. of adj. assus {nutrix understood). 1. A dry nurse. 2. See Asa. 3. The tamarind. ASSAFETHDA, ASSAF(ET'IDA, /. See Asafcetida. AS'SA FCET'IDA, /. See Asafcetida. ASSAY'. Fr., essay er. Ger., verauchen probi{e)ren. To subject a substance, especially a metallic compound, to analysis ; to test it with the special purpose of ascer- taining the proportion in which a particular constitu- ent is contained in it. Thns, opium and its prepara- tions are a’ed to determine the amount of morphine that they contain. ASSAY'. Fr., essai. Ger., Versuch, Probe, Priifung, Untersuchung. The process of assaying (see Assay, v.). ASSES'TRIX, /. -sestri'cis. From assidere, to sit by, to attend ujion. A midwife. AS'SIDENS. Fr., assident. Associated, accessory, con- comitant (said of symptoms). ASSIDERA'TION. From ad, intens., and sideratio (from sidus, a star), the stroke of a malign infiuence, because such strokes were formerly attributed to the evil ac- tion of certain stars. Fr., assideration. A medicolegal term for homicide (especially infanticide) by forcing the victim to remain for a long time in ice-cold water, so that the cause of death may not be known. ASSID'UUS. Continued (said of fevers). ASSIMILABIL'ITY. Fx. , assimilabilite. Ger., Assimila- iionsfdhigkeit. That state of an aliment in which it is capable of being assimilated ; its capability, while still in the intestinal canal, of assuming a form similar to that of the constituents of the blood. ASSIM'ILABLE. Lat., assimilabilis. Fr., a. Ger., an- gleichbar, assimilationsfahig. Capable of being assimi- lated (said of food). ASSIMILA'TION. Gr., oMotwo-i?. Fat., assimilatio. Fr., a. Ger., Ahnlichmachung, Gleichmachung, Aneignung. The process by wdiich nutritive material, having been prepared by digestion, and having been brought into molecular contact with the organism, is appropriated by the latter and becomes a part of it. — Destructive a. Fr., desassimilation. Ger., zerstorende A. Disassimilation, destructive metamorphosis ; the molecular separation of any of the constituents of an organism and its reduc- tion to the excrementitious state. ASSIM'ILATIVE. Lat., assimilatirus. Fr., assimilateur. Ger., ahnlichmachend. Assimilating; having the j)Ower to assimilate. ASSIM'ILATORY. See Assimilative. ASSISTEN'TES, pi. of assistens i gl an dulie understood). Lit., the accessory glands ; an old term for either the epididymides or the lobes of the prostate. ASSO'CIABLE. Liable to be affected by sympathy (said of a part). ASSO'CIATED. Fr., associe. Accompanying voluntary muscular acts, but not directed by the will (said of muscular action). ASSOCIA'TION. Lat., as.sociatio. Fr., a. Ger., A., Verbindung, Vereinigung. 1. A functional or structural connection (said chieffy of the structure and functions of the brain). 2. In chemistry, the revei-se of dissocia- 283 Asporomycetes Asthenia tion.— A. of ideas. Fr., a. des idhs. Ger., Ideenver- bindung. That operation of the mind by which an idea or a mental impression evokes the memory of other ideas or mental impressions that at some previous time have coexisted with one similar to the former. ASSO'DES. See Asodks. AS'SONANCE. From a.ssonare, to respond to. A mor- bid propensity to employ alliteration. ASSO'NIA. See Dombeya. ASSUEFAC'TIO, /. -tio'nis. From assuefacere^ to ac- custom to. Ger., Angewohnung. Assuetude. AS'SUETUDE. Lat., assuetudo (from assuescere, to be- come accustomed toj. Fr., assuetude. Ger., Angewohn- heii. An acquired tolerance of disturbing agencies, climatic, medicinal, toxic, etc. ; that state of the or- ganism in which it has become so habituated to an agent that the latter no longer has its former effect. AS'SXJLA, /. Dim of assis. Fr., asside. A splint. ASSUL'TUS, m. -sul'tiis. From assultare, to leap upon. An attack (as of a disease). ASTAC'OLITH. From aaraKo-;, a lobster, and Ai'0o?, a stone. Fr., astacolithe. Syn. : eye stone, crab stone. A concretion found in the stomach of the crawfish ( Asta- cns Jiuviatilis), consisting of calcium carbonate and a gelatinous material. These concretions, commonly termed crab’s eyes (Lat., oculi [seu la 2 )ides] cancrorum ; Fr., yeux [ou pierres] d’ ecrevisses ; Ger., Krebsaugen, Krebssteine), are little hemispherical bodies formed of concentric layers, smooth, hard, and having a shallow central depression which gives them some resemblance to an eye. They were formerly used for acidity, gout, and haemorrhages. ASTAN'TES, m. and /. pi. From astare, to stand by. An old term for nurses. AS'TAPHIS, /. -stai)h'idos (-is). Gr., avTOi. Lat., asymphytus. Distinct, not grown together. ASYN'CLITISM. From a priv., avv, along with, and (cAicri? or kAitu?, an inclination, a slope. Fr., asynditisme. The state of obliquity of two or more things to each other (e. g., the foetal head and the parturient canal or a particular portion of it). ASYNECHTA, /. From do-wexjjs, not continuous. Fr., asynechie. Lack of structural continuity. ASYNECH'IC. TuSit., asynechicus. Pertaining to, affected with, or caused by asynechia. ASYNERGI'A, /. See Asynergy. ASYNER'GIC. Gr., davvepyo^. Lat., asynergos. Fr., asynergique. Ger., asynergisch, nicht mitwirkend. Per- taining to asynergy, not acting in harmony. ASYN'ERGY. Lat., asynergia (from a priv., and a-w- epyeta or avvepyia, concerted action). Fr., asynergie. Ger., Mangel an Mitwirhung. A lack of due proportion in the simultaneous action of two or more organs or parts. Cf. Incoordination. — Progressive locomotor (or motorial) a. See Locomotor ataxia. — Verbal a. Fr., asynergie verbale. Incoordination of speech, as in aphasia. — Vocal a. Fr., asynergie vocale. Choreic inco- ordination of the phonatory muscles of the larynx. ASYNE'SIA, /. Gr., daw^aLa. Fr., asynesie. Ger., Dummheif, Einsichtslosiglceit. Stupidity. ASYN'ETOUS. Gr., do-vi^ero?. Lat., asynetos. Ger., dumm, einsiclitslos. Affected with asynesia. ASYNO'DIA, /. From a priv., and a-woBia, a journey- ing together. Fr., asynodie. Ger., Mangel an Bei- .sc/i /a/ (1st def.), Unvermbgen zum Beischlaf {2d def .}. 1. Lack of sexual intercourse. 2. Impotence. ASYNOD'IC. Lat., asynodicus. Fr., asynodique. Ger., asynodisch. Pertaining to, caused by, or affected with asynodia. ASYNO'VIA, /. Fr., asynorie. Insufflciency of syno- vial fluid. ASYN'THESIS, /. -the'seos {-syn'thesis). From a priv., and ia, develop- ment in common. Lack of symmetrical growth or de- velopment. 289 Astrapoplectus Ataxia ASYS'TOLE, /. From a priv., and o-uo-toA)?, a contraction. Fr., asystolie. Ger., Asystolie. An abnornal action of the heart characterized by defective contraction and empyting of one or both of the ventricles, particularly in cardiac aflections in the stage of compensatory dis- turbance. — Cardiataxic a. Fr., asystolie cardiataxique. Temporary a. due to tumultuous action of the heart. — Cardioplegic a. Fr., asystolie cardioplegique. Perma- nent paralytic a. ; amyocardia. ASYSTOLTC. Fr., asystolique. Ger., asystolisch. Per- taining to or afiected with asystole. ASYS'TOLISM. See Asystole. ATAC'TIC. Lat., atactos, atacticus (from araKTos, dis- orderly). Fr., atactique. Ger., ataktisch. Pertaining to, caused by, or affected with ataxia. ATAC'TOS, ATAC'TUS. Atactic. ATALAN'TIA, /. Fr., atalantie. A genus of aurantia- ceous trees and shrubs. — A. monophylla. Syn. : Limo- nia monophylla, Trichilia spinosa. A thorny shrub growing in Malabar and Coromandel. The bark of the root is antispasmodic ; the leaves are aromatic ; the fruit (wild lime) has been used in medicine ; an oil ob- tained from the seeds is used externally in rheumatism and paralysis. ATARAX'IA, /. Gr., irapa^i'a. Ger., Geistesruhe. Free- dom from emotional disturbance. ATAR'SYLE. Ferric cacodylate. AT'AVISM. Lat., atavismus (from atavus, a forefather). Fr., atavisme. Ger., Stammdhnlichkeit. 1. Resemblance to one’s ancestors. 2. The reappearance of one of the primitive types in the descendants of parents of differ- ent races. 3. That manifestation of ancestral influence which consists in bodily or mental peculiarities in- herited from an ancestor more remote than the father and mother ; the reappearance of family traits after they have been in abeyance for one or more genera- tions. — Direct a. Fr., atavisme directe. A. occurring in the direct line of descent. — Indirect a. Fr., ata- visme indirecte. Of Sedgwick, phenomenon of the transmission of peculiarities not presented by, or pre- vailing in the family of, either parent, but possessed by a male by whom the mother had previously been impregnated ; the transmission of the peculiarities of a woman’s first husband to her children by a succeeding husband. ATAVIS'TIC. Yv., atavistique. Pertaining to atavism. ATAXTA, /. Gr., ara^t'a. Yy., ataxie. Gqy., Ataxie. 1. Anciently, any morbid state, especially if characterized by disordered, irregular action, such as irregularity of the pulse, or by not conforming to the typical course. 2. An assemblage of nervous symptoms characterized by irregularity and by want of correspondence to the gravity of the disease with which they are apparently associated ; indicative of a primary or secondary cere- bral affection of greater or less gravity. 3. Incoordina- tion of muscular action, especially of the kind men- tioned under Locomotor a. — Abortive locomotor a. Fr., ataxie locomotrice fruste. Syn. : tabes dolorosa, painfid tabes. The neuralgic form of locomotor a., in which the lancinating pains are the most prominent feature and may remain such for many years. — Acute a. Lo- comotor a. of rapid development. — Alcoholic a. A form of muscular incoordination observed in drunkards, re- sembling locomotor a. ; said to depend on peripheral neuritis. — A. cordis. See Paralytic a. of the heart. — A. mensium, A. menstruum. See Menstrual a. — A. motus. See Locomotor a. — A. spirituum. Fr., ataxie des esprits animaux. An instability of the nervous system to which Sydenham attributed nervous disorders. — Briquet’s a. Hysterical a. — Bulbar a. Ger., bulb'dre Ataxie. Loco- motor a. occasioned by a lesion of the pons Varolii or of the medulla oblongata. — Central a. Ger., centrale Ataxie. A. due to disturbance in the centres which preside over coordination. — Cerebellar a. Fr., ataxie 19 cerebelleuse. Ger., cerebelldre Ataxie. A. depending on disease of the cerebellum ; usually to be distin- guished by the patient’s staggering from side to side like a drunken man and often falling to one side. — Cerebral a. Ger., cerebrate Ataxie. A. due to a lesion of the cerebrum. — Choreic a. Fr., ataxie chorHforme. The muscular incoordination that accompanies the vol- untary movements of patients with chorea. — Diph- theritic a. A form which sometimes follows diphtheria and precedes the occurrence of diphtheritic paralysis. The main phenomena of locomotor a. are observed, and the attack may pass ofi‘ without paralysis, or it may end in death from nervous exhaustion. — Drunkards’ a. See Alcoholic a.— Family a., Friedreich’s a., Hereditary a. Fr., ataxie hereditaire. Ger., hereditdre Ataxie. Fried- reich’s disease ; a rare and peculiar disease somewhat resembling locomotor a., but almost always occurring in several children of a family, especially the girls, be- tween the ages of twelve and eighteen years. The pre- liminary pains are usually absent ; there is marked ataxia of the lower limbs, which soon extends to the arms, and subsequently there is a disturbance of speech supposed to depend on incoordination, together with nystagmus. The disease lasts for many years, and, being incurable, ends in paralysis, contractures, and atrophy of the muscles involved. — Hysterical a. An assemblage of hysterical phenomena resembling those of locomotor a., but usually without the darting pains. — Locomotor a. Lat., a. motus. Fr., ataxie locomotrice. Ger., Bewegungsataxie. Syn. : progressive locomotor (or motorial) a. (or asynergy), posterior spinal sclerosis, in- flammation (or sclerosis) of the posterior root zones of the spinal cord, tabes dorsalis (seu dorsualis), cons^imption of the spinal cord, gray degeneration of the posterior columns of the spinal cord, cerebral paraplegia, Duchenne's paraly- sis (or disease). A disease of the nervous system (com- monly the posterior root zones of the dorsolumbar portion of the spinal cord) usually occurring in middle- aged men, which is generally very chronic in its course, but is believed to prove fatal in all cases. The initial symptoms are variable, the most remarkable of them being lightninglike pains beginning in the back and following the course of the nerves of the lower limbs. After a short time, muscular incoordination of the lower limbs (or of the upper limbs also when the spinal lesions are situated at a high level) sets in and becomes the prominent symptom to which the affection owes its name. There is no loss of power in the muscles, and the patient’s lack of control over them is due to dimin- ished sensibility, so that he is deprived of the normal guiding sensations, and has to depend almost entirely on the sense of sight — if he shuts his eyes, he is “ often entirely unaware of the situation and position of his limbs,” and is very apt to fall if he attempts to walk. The tendon reflexes, particularly that of the patella, are almost always diminished or abolished. Visual and auditory disturbances are frequent, especially contrac- tion, inequality, or reflex immobility of the pupils, paralysis of the ocular muscles, atrophy of the optic or the acoustic nerve, and auditory vertigo. ‘ ‘ Crises ” are often observed, consisting of functional disturbances of the digestive organs or the laryngeal muscles, attacks of renal colic, and, in women, paroxysms of sexual excitement. Various diseases of the joints (tabetic ar- thropathies) are not uncommon. — Menstrual a. Lat., a. mensium. Fr., ataxie menstruelle. An old term for vica- rious menstruation, sometimes applied to other disorders of the menstrual function. — Motor a. Ger., motorische A. 1. Locomotor a. 2. A disturbance of the nerve tracts which bear the coordinating impulses to the pe- riphery. — Muscular a. Yv., ataxie muscidaire. Muscu- lar incoordination from any cause. — Paralytic a. of the heart. A condition observed in bulbar affections, with- out organic disease of the heart ; characterized by pal- Ataxiamnesic Atlodymus pitation, dyspnoea, weakness of the cardiac sounds, oedema, and dropsy.— Progressive locomotor a. Fr., ataxie locomotrice progressive [Duchenne]. Ger., pro- gressive locomotorische Ataxie. See Locomotor a. — Sen- sory a. Ger., sensorische Ataxie. A form of a. (the ex- istence of which is denied by Erb and Friedreich) at- tributed to disturbance of the nerve tracts leading from the periphery to the centres of coordination. Cf. Motor a. — Spinal a. See Locomotor a. — Static a. A terra for the unsteadiness of locomotor a. observed when the patient attempts to stand erect with the eyes closed and the feet side by side ; also for the uncertain move- ments of the upper limbs in the later stages of the dis- ease. ATAX"IAMNE'SIC. Pertaining to a combination of muscular incoordination with loss of memory. ATAX'IC. Fr., ataxique. 1. See Atactic. 2. See Ady- namic. 3 . As a 11. (Ger., Atalctiker), a person affected with locomotor ataxia. ATAX"OADYNAM'IA, /. ¥r., ataxo-adynamie. A state of adynamia with ataxia. ATAX"OADYNAM'IC. Lat., ataxoadynamicus. Fr., ataxo-adynamique. Pertaining to or affected with ataxo- adynamia. ATAXODYN'AMY. From ira^La, confusion, and Svva/xK;, power. Fr., ataxodynamie. Irregularity of the move- ments of an organ. ATAXOPHE'MIA, f. From ara^La, irregularity, and (fxxvac, to speak. Fr., ataxophemie. Incoordination of speech ; also any abnormal cerebral condition on which it depends. AT'AXY, n. See Ataxia. ATECH'NIA, /. Gr., arexvia. Fr., atechnie. Lack of art, unskillfulness ; improperly, atecnia. ATEC^NIA, f. Gr., areKvLa (from a priv., and reemor- EHOIDS. ATELECTA'SIAL. See Atelectatic. ATELEC'TASIS, /. -ta'seosi-ec'tasis). From ireArj?, im- perfect, and e/cTacrt?, extension. Fr., atelectasie. Ger., Atelektase, Atelektasie. Defective expansion ; as com- monly employed, a. pulmonum {q. v.). — Acquired a. Lat., a. acquisita. Collapse of pulmonary tissue from disease. — A. adnata. Congenital a. pulmonum. — A. pulmonum. Fr., atelectasie des poumons. Ger., Lung- enatelektasie. Imperfect expansion of the lungs with consequent persistence of their foetal condition after birth. — Compression a. Ger., Gompressionsatelektasie. Pulmonary collapse due to pressure, as by pleural effusion. — Obstructive a. Ger., Obstriictionsatelektasie. Pulmonary collapse from plugging of a bronchial tube. — Postnatal a. See Acquired a. ATELECTAT'IC. Fr., atelectasique. Ger., atelektatisch. Pertaining to or affected with atelectasis. ATELEPLA'SIA, /. From ireATj?, imperfect, and TrAacri?, formation. See Atelia (1st def.). ATELI'A, /. Gr., areAeia. Fr,, atelie (1st def,), atelines (2d def. ). Lack of development of a part. ATELOCAR'DIA, f. From arcAj)?, imperfect, and KapSta, the heart. See Cardiatelia. ATELOCH(E)I'LIA, f. From ireAji?, imperfect, and xeiAo?, the lip. Fr., atelochalie. Imperfect develop- ment of the lip. AT"ELOENCEPHA'LIA, /. Fr., a. Imperfect develop- ment of the brain, ATELOGLOS'SIA, /. From arcA^?, imperfect, and vAio-o-a, the tongue. Defective development of the tongue. ATELOGNA'THIA, /. From ireA^?, imperfect, and yvaflos, the jaw. Fr., atelognathie. Imperfect develop- ment of the lower jaw. ATELOM YE'LIA, /. From dreA))?, imperfect, and /uveAds, marrow. See Myelatelia. AT"ELOPROSO'PIA, /. From dreAii?, imperfect, and npoa-toTTov, the face. Fr., ateloprosopie. Imperfect de- velopment of the face. AT"ELOR(RH)ACHID'IA, f. From dreATi?, imperfect, and pdxi?, the spine, Fr., atelorrhachidie. Imperfect development of the spine. See Spina bifida. ATELOSTO'MIA, /. From dreA^?, imperfect, and aro^a, the mouth. Defective development of the mouth. AT'ENES. Gr., drevij? (from a intens., and reiVei*/, to stretch). Staring, A'TER. Gr,, fieXa^. Fr., noir. Ger., schwarz. In- tensely black. — A. succus, Atra bills. See Melan- cholia. ATERAM'NIA, f. Gr., arepap-vLa. Crudeuess, harsh- ness, indigestibility. ATERAM'NOS, ATERAM'NUS, ATEREM'NOS, ATER- EM'NUS. Gr., arepap-vog, arepep.vo^. 1, Crude, harsh, refractory, indigestible. 2. Constipated. ATE'RES. Gr. , artip-q^, aTr\p6<;. NoxioUS. ATHAMAN'TA, /. Fr., athamante. Ger., Augenwurz. A genus of umbelliferous plants. — A. cretensis, A. cretica. Gr., fiau/co?, SavKog kptjtocos. Fr., daucus de Candle (on de Crete [Fr. Cod.]). Ger., Alpen-Augen- wurz, kretische Hirschwurz. Syn. : Petrocarvi, Libanotis hirsuta (seu cretensis), daucus creticus (sen candianus), myrrhis annua. A perennial European species, of which there are two varieties. The fruit, often called the seed, was formerly much used as a stimulant, stomachic tonic, diuretic, and emmenagogue. — A. mutellinoides. A. cretensis, var. mutellinoides. — A. rupestris. A. cre- tensis, var. mutellinoides. ATHAMAN'TICA,/., ATHAMAN'TICUM, n. See Meum athamanticum. ATHANA'SIA, f. Gr,, aOavaaLa. Fr., athanasie. Ger., Unsterblichkeit. Immortality, an old name for various medicines, to express their extraordinary virtues. ATH'ANON. A certain proprietary disinfectant. ATH'ANOR. Lat., furnus philosophorum (seu philosophi- cus compositus, seu turritus, seu chymicus), uterus chy- micus (seu spagyricus), piger Henricus. Fr., fourneau des paresseux. Ger., Acanor, faule Heinz. A sort of self-feeding charcoal furnace formerly used by chem- ists, in which the reserve of fuel was contained in a hollow cylinder above the fire, and subsided gradually as the combustion made room for it — precisely as in the modern “base-burning” stove. ATHELAS'MUS, m. From a priv., and 0r]\a(rp.6<; (from 0rjA77, the nipple), suckling. Inability to give suck, es- pecially from imperfect development of the nipple. ATHE'LES. Gr., a0r)\^q (from a priv., and^TjATj, the nip- ple). 1. Having no nipples. 2. Never having given suck. 3. As a n., a child that has not been suckled. ATHE'LIA, /. Ft., athelie. Absence of the nipple. ATHE'LUS. Gr., a0T;Ao? (from a priv., and 0-n\-q, the nipple). 1. Weaned. 2. Having never been suckled, ATHELX'IS, /. -thelx'eos {-is). Gr., adeA^is. Fr., athelxie. The act of suckling or pressing out milk from the breast. ATH'ENOR. See Athanor. ATHERAPETJ'SIA, /. Gr., a0epaneva-ia. Want of at- tendance, neglect of a patient. ATHERAPEU'TOS. Gr., i^epaTreuro?. 1. Neglected, not taken care of. 2, Incurable. ATHER'MAL. Gr., a0epp.o^. Ft., athermal. GeT.,ather- misch. Cool (said of spring waters of a temperature be- tween 0° and 15° C. [=32° and 59° F.]). ATHER'MANCY. From a priv., and 0eppaiv€(r0ai, to become heated. Fr., athermaneite. The state of being athermanous. 291 ATHER'MANOUS. Fr., athermane. Ger., atherman. Impervious to, or not transmitting, radiant heat (the opposite of diathermanousj. ATHERMA'SIA, /. From a priv., and 0epixap.a (from aOrjpr}, porridge). Fr., atherome, loupe enhysUe, mollus- cum stearique. Ger., Breigeschwulst, Balggeschwulst, Grutzbeutelgeschwulst. Syn. : steatoma, acne sebacea mol- luscum, cystis sebacea, lupia, talpa. 1. Properly, a wen (a sebaceous cyst) ; a subcutaneous cyst of considerable size, consisting of the retained contents of one or more sebaceous follicles, situated most commonly on the scalp, forehead, neck, or back, usually covered with skin unaltered in appearance ; so called from the por- ridgelike character of the contents. 2. Any morbid deposit resembling the contents of a wen. It is often applied to atheromatous degeneration of an artery. — Arterial a. Lat., a. arteriale. Fi'., atherome arteriel. The formation of yellowish patches, consisting mostly of fat granules, on the inner surface of the elastic coat of an artery, which subsequently assume the consist- ence of gruel. — A. cutis. See A. (1st def.). — Blepharo- a. See the major list. — Capillary a. Fr., atherome des capillaires. The formation in the walls of the capil- laries of fatty granules like those of the early stage of arterial a. ATHEROMA'SIA, /. Fr., atheromasie. Atheromatous degeneration of an artery. ATHEROM'ATOUS. Lat., atheromaticus, other omatodes. Fr., other omctteux. Ger., atheromatbs. Pertaining to, of the nature of, caused by, or affected with atheroma. ATHERO'SIS, /. -o'seos {-is). See Atheromasia. ATHEROSPER'MA, n. -sper'matos {-is). From 6.9-^p, a beard, and auipp-a, a seed. Fr., atherosperme. A genus of trees. — A. moschatum. The Tasmanian or Austra- lian sassafras ; a large tree growing in New Holland. The bark (sassafras bark) yields a volatile oil which is said to act as a diuretic, diaphoretic, and cardiac seda- tive ; it also contains an alkaloid called atherosper- mine. ATK"EROSPERMATAN'NIC ACID. Fr., acide athSro- sperma-tannique. Ger., Atherospermagerbsdure. Tannic acid from the bark of Atherosperma moschatum. ATHEROSPER'MIN(E). Fr., atherospermine. Ger., Atherospermin. An alkaloid extracted from the bark of Atherosperma moschatum. ATH'ETOID. From aeero? (see Athetosis), and elSo?, resemblance. Ger., athetotisch. Resembling athetosis. ATHETO'SIS, /. -o'seos {-is). From a0«To? (from a priv., and TtOevai, to bring into position*), without fixed posi- tion. Fr., athetose. Ger., Athetose. Syn. : Hammond'’s disease. An affection of the nervous system described by W. A. Hammond in 1871 and considered by him to be due to degenerative changes in the brain and to be distinct from methemiplegic chorea, with which it has been confounded. It is characterized by involuntary movements of the fingers and toes, usually of one side only, of a slow, apparently determinate, systematic, and uniform character, with a tendency to distortion ; often preceded and accompanied by other symptoms of cerebral disease, especially epileptic seizures and im- pairment of the intellect, and attacking middle-aged men of intemperate habits. In a case observed by S. Ataxiamnesic Atlodymus Ringer, lesions of the optic thalamus, the corpus stria- tum, and adjacent parts were found after death. ATHLET^ICS. Gr. , aOKrjTLKrj. Fr., athletique. Ger., Ath- letik. The art and exercises of athletes. ATHLIP'TOS, ATHLIP'TUS. Gr., ie\,nroc. Fr., ath- lipte. Ger., athliptisch. Setting in suddenly without premonition (said of fevers). ATH'ONOR. See Athanor. ATHREP'SIA, /. From a priv., and 0pe«|/is, nutrition. Fr., athrepsie. Ger., Athrepsie. Defective nutrition. Of Parrot, a chronic state of malnutrition in infants, attributed to faulty development, characterized by progressive emaciation, with greenish, liquid evacua- tions from the bowels, vomiting, and loss of digestive power. ATH'RIX. At'richos (-is). Gr., iOpL^. 1. Devoid of hair. 2. Weak, enervated. ATH"ROOPOM'PHOLYX, /. and m. -phol'ygos {-is). See PoMPHOLYX conferta. ATH'ROOS. Gr., a6p6o<;. Ger., geh’duft. Heaped up, aggregated, copious (said of cutaneous lesions and of secretions). ATHY'MIA, /. Gr., aOvixia . (from a priv., and 0 vfx 6 <:, ani- mation). Fr., athymie. Ger., Mut{h)losigkeit. 1. Men- tal dejection. 2. See Apsychia. ATHYM'ICUS, ATHY'MUS. Gr., Ger., schwer- mut{h)ig. Pertaining to, caused by, or afiected with athymia. ATHY'MY. See Athymia. ATHYR(E)0'SIS, /. -o'seos (-is). Insufficient develop- ment or inadequate functional activity of the thyreoid gland, also the morbid condition dependent thereon. ATHYR'ITJM, n. Fr., athyrion. A genus of ferns allied to Asplenium. — A. asplenioides, A. cyclosorum, A. filix foemina. See Asplenium filix foemina. — A. filix mas. See Aspidium filix mas. — A. laetum, A. laxum, A. ova- tum, A. tripinnatum. See Asplenium /cemina. ATHYRO'SIS, /. See Athyreosis. ATH'YRUS, m. See Lathyrus. AT'ISIN(E). Fr., a. Ger., Atisin. An alkaloid, Cie H74N2O5, found in Aconitum heterophyllum. ATLAN'TAD. Toward the atlas. ATLAN^TAL, ATLAN^TAN. Gr., ’ArAa^Ti/co?. Lat., at- lanticus. Fr., atlantique. Ger., atlantisch. Pertaining to, connected with, or directed toward the atlas ; hence, superior (in this sense, said of the upper limbs). ATLAN"TIOBLI'QUUS, m. Of E. Coues, the obliquus capitis superior muscle. ATLANTI'ON, n. Gr., irXdvTeiOP. An old name for the atlas. ATLAN"TIREC'TTJS, m. Of E. Coues, the rectus capitis posticus minor muscle. ATLANTPUS. Gr., ’ArAavreto?. See Atlantal. ATLAN"TOAX'IAL, ATLAN"TOAX'OID. Lat., atla7ito- axialis, atlantoaxoideus. Fr. , atlo'ido-axo'idien. Pertain- ing to the atlas and the axis. ATLAN"TOOCCIP'ITAL. Lat., atlantooccipitalis. Fr., atldido-oceipital. Pertaining to the atlas and the occip- ital bone. ATLAN"TOODON'TOID. Lat., atlantoodo7itoideus. Fr., atldido-adonto'ide. Pertaining to the atlas and the odon- toid process of the axis. AT'LAS, m. -lan'tos {-is). Gr., ’ArAa? (the name of the god who was supposed to bear up the pillars of heaven ). The first cervical vertebra ; ringlike or elliptical in shape, from the fact that its body, instead of b(‘ing con- solidated with it, constitutes the odontoid process of the second vertebra (the axis), upon which the a. turns in rotation of the head. It articulates above with the condyles of the occipital bone, allowing of the nodding movements of the head. AT"LOAX'OID. See Atlantoaxial. ATLODID'YMUS, ATLOD'YMUS, m. From dr\a<;, the atlas, and SiBvpio^, double. Fr., atlodidyme, atlodyme. Atloid Atresia 292 A monster having two separate but contiguous heads on a single neck. AT'LOID. Fr., atloide, atloidien. See Atlantal. ATLOr'DOAX'OID. See Atlantoaxial. ATLOI"DOINFRAOCCIPITA'LIS, m. See Atloido- SUBOCCIPITALIS. ATLOI"DOMASTOID'EUS, m. The obliquus capitis su- perior muscle. ATLOF'DOMUSCULA'RIS, /. Fr., atloido-musculaire. Of Girard, the superior branch of the occipital artery. ATLOI"DOOCCIP'ITAL. Lat., atloidooccipitalis. Fr., ailo'ido-occipital. See Atlantooccipital ; as a n., the rectus capitis posticus minor muscle. ATLOI"DOODON'TOID. See Atlantoodontoid. ATLOI"DOSUBMASTOID"EUS, m. See Obliquus capi- tis superior. ATLOI"DOSUBOCCIPITA'LIS, m. Fr., atlo'ido-sous-oc- cipital. The rectus capitis lateralis muscle. AT'ME, /. Gt., oLTfji^. See Atmos. ATMIATRI'A, /. See Atmidiatkica. ArMIC. Lat., atmicus (from dr/moi, vapor). Pertaining to, caused by, or consisting of vapor. ATMIDIAT'RICA, ATMIDIAT'RICE, /. From aT/ai5, vapor, and tarpi/cds, medical. Fr., atmidiatrique. Ger., Dampflieilhunde. Medical treatment by means of va- pors or gases. — A. pulmonalis. Fr., atmiatrie pidmo- naire. The treatment of pulmonary diseases with inhalations of medicated vapors. ATMIDO'DES. Gr., dTp.t6w6rj5 (from dr/ai's, vapor, and etSos, resemblance). Ger., dampfigdunstig, dunstartig, dunstdhnlich. Vaporlike, vaporous. ATMIDOM'ETER, ATMIDO'SCOPE, ATMISMOM'ETER. Lat., atmidometrum (from arjuu'?, vapor, and ixerpov, a measure). Fv., atmidomHre. Ger., Ausdiinstungsmesser. An instrument for measuring the amount of aqueous vapor in the air by determining the rate of evaporation from a moist surface. ATMISTE'RION, w. From dT/ais, vapor. See Vapora- rium. AT'MIZONE. Of Meissner, antozone. ATMOCATJ'SIS, /. From dr/xd?, vapor, and Kado-t?, cau- terization. Cauterization with steam. ATMO'DES. See Atmidodes. AT'MOGRAPH. From dT/u,ds, the breath, and ypdaipa, a sphere). Fr., atmosjdure. Ger., Dunst- kreis, Luftkreis. 1. In chemistry, any special gaseous medium surrounding a solid or liquid body. 2. As usually employed, the gaseous envelope (air) surround- ing the earth.— Electrical a. Lat., atmosphsera electrica. Fr., atmosphere electrique. Ger., elektrische Atmosphdre. The space about an electrified body in which it pro- duces electric manifestations. ATMOSPHER'IC. Lat., atmosphsericus. Fr., atmosphe- rique. Ger., atmosphdrisch. Of or pertaining to the atmosphere. ATMOSPHERIZA'TION. The change of venous into arterial blood by the absorption of oxygen. ATMOSPHEROL'OGY. Lat., atmosphserologia (from dr- /xds, vapor, adp(x)v {= tttoiiia palpebrarum). A re- laxed or paretic condition of one or both eyelids. ATON'IC. Gr., aTovo?. Fat., atonus, atonicus. Fr.,ato- nique. Ger., atonisch, schwach, schlaff. Pertaining to, caused by, causing, or affected with atony. AT'ONUS. See Atonic. AT'ONY. Gr., drovLa. Lat., atonia (q. v. for deriv. ). Fr., atonie. Ger., Erschlaffung, Schlaff heit. Weakness, relaxation, lack of tone or of normal contractile power (said of muscles and of hollow muscular organs). — A. of the uterus. Lat., atonia (seu adynamia) uteri. Fr., atonie de V uterus. Of Wigand, the second degree of diminished uterine action in parturition, the contrac- tions being weak and imperfect, besides being too in- frequent. See also Uterine inertia and Paralysis of the uterus. — Nutritive atony. Fr., atonie nutritive. Of Dupuytren, atrophy. ATOPOMENORRH(E^A. From dronos, out of place, ju-rji/e?, the menses, and poLa, a flow. Vicarious menstruation. AT'OPOS, AT'OPUS. Gr., aroTro?. Out of place, strange, paradoxical (said of symptoms). ATOX'IC. Lat., atoxicus (from a priv., and toxikov, an arrow poison). Fr., atoxiqiie. Not poisonous or not caused by a poison. ATOX'YL. Tbe anilide of metarsenic acid. ATRABILA'KIAN. A person disposed to melancholy or to biliary derangements. ATRABILA'RIOUS. See Atrabiliary. ATRABILTARY, ATRABIL'IOUS. Lat., atrabilarius, atrabiliosus. Fr., atrabilaire, atrabilieux. Ger., gall- suchtig. 1 . Pertaining to, caused by, causing, or af- fected with atrabilis (q. v.). 2 . Pertaining to the kid- neys or the suprarenal capsules or to their blood ves- sels. ATRABFLIS, /. Originally written atra bilis. Gr., p.eKaiva FT., atrabile. Ger., Gallsucht. Black bile ; a black humor supposed by the ancients to be secreted by the suprarenal capsules and, when in ex- cess, to give rise to melancholy. ATRACHE'LIA, /. From irpaxijAos, having no neck. Fr., atrachUie {1st def . ). Ger., Kurzhalsigkeit. Abnor- mal shortness of the neck. ATRACHE'LIUS, ATRACHE'LUS. See Atrachelous. , ATRACR^^ELOCEPR^ALUS. From arpax^jAo?, having no neck, and Ke4>a\r), the head. Affected with atrache- lia ; as a n., a monster so characterized. ATRACRE'LOUS. Gr., arpaxijAo? (from a priv., and rpdxr]t^o<;, the neck). Lat., atrachelus. Fr., atrachUe. Ger., halslos, kurzhalsig. 1 . Having a very short neck. 2 . Having no neck (sometimes in the sense of no head — beheaded). ATRACTEN'CRYMA, n. -chym'atos {-is). From orpa/c- To?, a spindle, and eyxvp.n, plastic material. A tissue of spindle-shaped cells. ATRAC'TYLATE. A salt of atractylic acid. ATRACTYL'IC ACID. Fr., acide atractylique. Ger., Atraktylsdure. A tribasic acid, C30H54S2O18, or a hexa- basic acid, C60H110S4O35, derived from the root of Atrac- tylis gummifera ; said to have the properties of a gluco- side, but also said only to be converted into a glucoside, atractylin, by saponification with baryta or potash. ATRACTYLI'GENIN. Fr., atractyligenine. A substance produced by the decomposition of atractylin. ATRAC'TYLIN. Fr., atractyline. Ger., Atraktylin. A sweetish gummy glucoside, C20H30O6, obtained by sa- ponifying atractylic acid. ATRAC'^TYLIS, f. -tyl'idos {-is). Gr. , d.TpaKTv\t?, drpaK- TvAAt's. Fr., atractyle, atractylide. Ger., Fpindelkraut. Syn. : Anactis. A genus of perennial or annual com- posite herbs. — A. acaulis. A. gummifera.~A. gum- mifera. Fr., chardonette gommeuse, grenouillette. Syn.: Acarna gummifera, Carthamus gummiferus, Cirsellium gummiferum, Carlina gummifera. A perennial species growing on the shores of Asia Minor and of Greece. It contains atractylic acid, and furnishes a gum (acan- thomastic) which is used in Morocco. The leaves are used to make amadou. — A. humilis. Fr., chardon dore. Syn. : Cirsellium humile, Centaurea carduus. A bien- nial species growing in France, having the same prop- erties as A. gummifera. — A. lancea. Syn. : Atractylodes lancea (seu alba). A Chinese and Japanese species. A tea, said to be stomachic and tonic, is made from it. — A. ovata. Syn. : Atractylodes ovata (seu rubra). The biaku jutsu, biakou sitzou, or ikera ; a Japanese and Chinese species with purplish or violet flowers. The root is said to be used in Japan as a febrifuge, and in China as a tonic, stimulant, diuretic, and diapho- retic. ATRAGE'NE,/. Ger., Alpenrebe. 1. A name formerly applied to Clematis vitalba. 2 . See Clematis. ATRANO'RIC ACID. From atra, the specific name of Lecanora atra. Fr., acide atranorique. Ger., Atranor- sdure. A solid acid, CigHisOs, obtained from Usnea bar- bata and Lecanora atra. ATRE'MIA, /. Gr., iTpeiiu'a. Properly, absence of tre- mor ; of Neftel, a condition, real or fancied, occur- ring cbiefly in women, in which they are unal)le to walk, stand, sit, or read, although the power of volun- tary motion is not abolished or the intellect impaired. Abnormities of sensibility are present, and are intensi- fied by any attempt at movement. ATRE'SIA,/. Gr., aTpijo-ta ( from a priv., and Tpijtrt?, a per- foration. Fr. , atresie, imperforation. Ger., Verschlossen- sein, Ver.schluss, Verschliessung. Syn. ; imperforatio. The 294 Atreta Atrophy- absence or occlusion (sometimes only an excessive nar- rowness ) of one of the natural openings or channels of the body.— Anorectal a., A. ani. See Imperforate Aiifvs. —A. ani adnata (seu congenita). Fr., imperforation coyigmitale de V anus. Ger., angeborene Aftersperre. A congenital imperforate state of the anus. — A. ani vaginalis. A. of the anus with the rectum opening into the vagina. — A. ani vesicalis. A. of the anus with the rectum opening into the bladder. — A. auris. See Ankylotia. — A. hymenis. An imperforate hymen. — A. ilei. A. of the ileum. — A. intestini duodeni. A. of the duodenum. — A. iridis. See A. pupillm. — A. nym- phsea. A. of the nymphse. — A. pupillae. Fr., atresie de la pupille. Ger., Pupillensperre. An obsolete term for anterior synechise. — A. urethrae. A. of the urethra. — A. utero vaginalis. A rare condition of simultaneous a. of the uterus and vagina. — A. vaginae. A. of the vagina. — A. ventriculi. A. of the stomach. — A. vesicae. A. of the urinary bladder. — A. vestibularis. A. of the vaginal orifice in front of the hymen. — A. vulvae. Fr., atresie vulvaire. Obliteration or extreme narrowness of the vaginal orifice. ATRE'TA, /. A woman with atresia of the vaginal orifice. ATRETEIYT'RIA, /. From arprjTo?, imperforate, and e\vTpov, the ' vagina. Fr., atretelytrie. Of Breschet, atresia of the vagina. ATRETENTE'RIA, /. From arprjTo?, imperforate, and evrepov, ail intestine. Fr., atretenterie. Of Breschet, atresia of the intestinal canal. ATRET'IC. Gr., arpTjros. Lat., atretus. Ger., atretisch. Pertaining to or affected with atresia. ATRETIS'MUS, m. See Ateesia. ATRE"TOBLEPHA' RIA, /. From arprjro?, imperforate, and ^Ae'(/)apov, the eyelid. Fr., atretoblepharie. Of Breschet, symblepharon. ATRE"TOCEPH'ALUS, m. From arprjTos, imperforate, and Ki 4 >a\r\, the head. Fr., atrHocephale. A monster having atresia of one or more of the openings situated on the head. ATRE"TOCOR'MUS, TO. From aTprjTo?, imperforate, and Kopfio?, the trunk. Fr., atretocorme. A monster having atresia of one or more of the openings situated on the trunk. ATRE"TOCY'SIA, f. From aTpr)To?, imperforate, and kwo-6 ?, the anus. Fr., atretocysie. Of Breschet, atresia of the anus. ATRE"TOCYS'TIA, /. From arprjTo?, imperforate, and Kuo-Tts, the bladder. Fr., atretocystie. Of Breschet, atresia of the bladder. ATRE'"TOGAS'TRIA, /. From aTpriTo<;, imperforate, and yacTT-qp, the stomach. Fr., atrHogastrie. Of Breschet, atresia of either orifice of the stomach. ATRE"TOL^'MIA, /. From arprjros, imperforate, and Aatjuos, the gullet. Fr., atretolemie. Of Breschet, atre- sia of the pharynx or the oesophagus. ATRE"TOMET'RIA, /. From arprjTo?, imperforate, and ix-nrpa, the womb. Fr., atretometrie. Of Breschet, atre- sia of the uterus. ATRETOP'SIA, /. From arpTjTo?, imperforate, and the eye. Fr., atretopsie. Of Breschet, atresia of the pupil. See Coeocleisis. ATRE"TOR(R)HIN'IA, /. From arprjTos, imperforate, and pts, the nose. Fr., atretorrhinie. Of Breschet, atresia of the nose. ATRE"TOSTO'MIA, /. F'rom arprjTos, imperforate, and o-TOjuia, the mouth. ^Fr., atretostomie. Of Breschet, atre- sia of the mouth. ATRE"TURETH'RIA, /. From aTpr)To<;, imperforate, and ovp^Opa, the urethra. Fr., atrHurethrie. Of Bre- schet, atresia of the urethra. ATRE'TUS. Gr., aTpr)To?. Fr., atrhie. Imperforate; as a n., a person afiected with atresia. AT'RICES, TO., pi. of atrix ( q. v.). An obsolete name for condylomata of the anus. Cf. Ateici. ATRICH'IA, /. Ft., atrichie. Ger., Atrichie, Haarlosig- heit. Baldness, loss of hair. ATRICHI'ASIS, /. -a'seos {-i'asis). See Ateichia. ATRICHO''SIS, /. -o'seos {-is). From a priv., and Tpt'xKJo-is, hairiness. A disease characterized by absence or loss of hair. AT'RICHITS. Gr., aTpi.xo<;, aOpi^. Ger., haarlos. Not hairy, affected with loss of hair. AT'RICI, TO. pi. An old term for certain small ulcers or fissures of the anus. Cf. Ateices. AT"RIOVENTRIC'ULAR. Lat., atrio-ventricularis. See Aueiculoventeiculae. AT'RIPLEX, TO. /., and n. -trip'licis. Gr., irpa^a^is. Fr., arroche. Ger., Melde. A genus of chenopodiaceous herbs or shrubs.— A. album. A. hortensis. — A. glauca. Of Linnaeus, a perennial species growing on the coasts of Spain, Algeria, Egypt, and Arabia ; used, in vinous infusion, for the relief of colic. Of Crantz, Chenopo- dium glaucum. — A. hortense, A. hortensis. Fr., arroche- epinard blanche, arroche des jardins, bonne-dame, erode, arrode, irrible, fallette. Ger., Gartenmelde, Zuckermelde, wilder Spinat. Garden orache, mountain spinach. The seeds are emetic and purgative. AT'RITJM, n. Ger., Vorhof. 1. Lit., the hall, or entry, of a house ; a dilatation, pouch, sinus, or ampulla. 2. An auricle of the heart, especially the main portion as distinguished from the appendix. 3 . The lower or main portion of the cavity of the tympanum, as dis- tinguished from the attic ; that part which is situated directly behind the tympanic membrane. — A. anterius, A. cordis dextrum. The right auricle of the heart. — A. cordis sinistrum. The left auricle of the heart. — A. dextrum cordis. See A. cordis dextrum. — Atria mor- tis. Lit., the halls of death ; a term given by the an- cients to those organs which are the instruments of the most important activities, and injury of which most quickly causes death. — A. posterius (seu sinistrum) cordis. The left auricle of the heart. — A. vaginae. The vestibule of the vulva. AT'RIX, TO. At'ricis. Thought to be from a 0 pi^, hair- less. See Ateices. ATROGLYCER'IC ACID. Fr. , acideatroglycerique. Ger., Atroglycerinsdure. Syn. : a phenyldioxypropionic acid. A monobasic acid, C9H8O4 = CeHs— C\OH)(CO.OH) — CH2.OH. ATROLAC'TIC ACID. From atropic and lactic {q. i\). Fr., acide atrolactique. Ger., Atrolactinsdure. A mono- basic acid, C9H10O3. ATROLAC'TYL. The radicle, C9H9O2, of atrolactic acid. — A’tropeine. Ger., A'tropein. Syn.: pseudoatropine. A tropeine derived from atrolactic acid ; a base isomeric with atropine, C17H23NO3 = C 8 HuN 0 .C 9 H 902 . Like atropine, it acts as a mydriatic. AT'ROMOS, TO. From a priv., and rpop-o?, a trembling. Absence of shivering or of a thrill. AT'ROPA, /. From 'Arpoiro?, one of the Parcx. Fr., belladone. Ger., Tollkirsche, Tollkraut. A genus of herbs of the Solanacese. — A. acuminata. A. belladonna. — A. belladonna. Fr., belladone, belledame, bouton noir, morelle furieuse (ou marine). Ger., Tollkirsche, Wolfs- kirsche, gemeines Tollkraut, Nachtschatten. Syn. : Bella- donna trichotoma (seu laccifera), Solanum lethale (seu melano-cerasus) . The belladonna, deadly nightshade, common dwale ; a perennial European herb. The root and leaves (seu maniaci, seu .somniferi) are official as belladonna {q. r.). — A. lethalis. A. belladonna. — A. lutescens. A. belladonna. ATRO'PHIA, /. See Ateophy. — A. ab alvi fluxu. Ema- ciation from diarrhoea. — A. ablactatorum. Emaciation and diarrhoea due to weaning in infants. — A. a crinibus. A wasting disease of infants ascribed to the presence of stifl’ hairs on the back, which prick them and prevent . them from sleeping.— A. acuta jecinoris. See Acute yellow ATEOPHY of the liver. — A. a fascino. See A. ver- 295 minosa.—k. a leucorrhcea. A. due to seminal losses in men or to leucorrhoea in women. — A. anglica. See A. nervosa. — A. a ptyalismo. A. due to excessive saliva- tion. — A. a sanguifluxu. A. due to continued htemor- rhages. — A. a vomitu. A. due to repeated vomiting. — A. cacochymica. A. due to improper food. — A. cordis. Atrophy of the heart. — A. cutis linearis. See Linear ATROPHY of the skin.— A. cutis propria. See Adesmo- sis. — A. cutis senilis. Senile atrophy of the skin. — A. facialis, Progressive facial atrophy. — A. facialis bilateralis. See Bilateral facial — A. famel- icorum. A. from lack of food. — A. febrisequa. A. consequent on a fever.— A. glandularis. See Tabes mesenterica . — A. inanitorum. A. due to excessive evacu- ations.— A. infantilis, A. infantum. See Tabes mesen- terica . — A. ingravescens musculorum. See Progressive muscular atrophy. — A. lateralis. A. of one lateral half of the body. — A. linearis. See Linear atrophy of the skin. — A. mesaraica, A. mesenterica. See Tabp:s mesenterica. — A. musculorum ingravescens. See Pro- gressive muscular atrophy.— A. musculorum lipoma- tosa. A. of muscles with the replacement of their proper structure by fat. — A. musculorum lipomatosa pseudohypertrophica. See Pseudohypertrophic spinal PARALYSIS.— A. musculorum progrediens (seu pro- gressiva). See Progressive muscular atrophy. — A. musculorum progressiva pseudohypertrophica. See Pseudohypertrophic spinal paralysis. — A. nervea. See Neural atrophy— A. nervosa. A gradual loss of flesh and strength, with aversion to food, etc., without fever, due to exposure to an unwholesome atmosphere, de- pression of spirits, etc. — A. r( h)achitica. A. due to rickets. — A. scorbutica. A form of marasmus described by Willis, attributed to scurvy or any severe disease. — A. senilis. See Senile atrophy. — A. spinalis. See Locomotor ataxia. — A. syphilitica. A. due to syphilis. - A. universalis. See General atrophy. — A. vermi- nosa. A. due to intestinal worms. — A. virginiana. See A. nervosa. — Nova a. facialis. See Progressive fa- cial ATROPHY. ATROPH'IC. Gr., arpo^os. Lat., atrophicus. Fr., atro- phique. Ger., atrophisch. Pertaining to, afiected with, due to, characterized by, or causing atrophy. AT'ROPHIED. Fr., atrophie. Ger., atrophisi{e)rt. Af- fected with or in a state of atrophy. ATROPHODER'MA, n. -der'matos {-is). From aTpoo?, ill-fed, and Sep/xa, the skin. Of Crocker, atrophy of the skin in which there may be either simply diminution in the number or size of its component elements or a degenerative alteration in those elements. — A. albi- dum. A variety of xeroderma (of Kaposi), in which the skin from the middle of the thigh to the sole, more rarely from the upper arm to the palm, exhibits white patches, is stretched, and glistens, the epidermis being thin and peeling off in shining flakes. There is hyper- esthesia.— A. idiopathicum. A quantitative or de- generative atrophy of the skin not due to any other disease. — A. neuriticum. See Glossy skin. — A. pig- mentosum. Xeroderma pigmentosum. — A. striatum €t maculatum. Linear atrophy of the skin. — A. symp- tomaticum. A. symptomatic of some other disease of the skin or of the trophic nerves. — Senile a. Atro- phy of the skin and its appendages in senile degenera- tion. AT"ROPHODERMATO'SES, /. pL From iTpoia, atro- phy, and Sep/xa, skin. An order of skin diseases in which there is atrophy of the cutaneous tissues. ATROPHOL'YSIS, f. -lys'eos (-ol'ysis). From aTpOo^. 1. Atrophic. 2. Not nu- tritious. Atreta Atrophy I AT'ROPHY. Gr., 6.rpoicx (from a priv., and Tpeeii/, to nourish). Lat., atrophia. Fr., atrophie. Ger., Darr- sucht. Defective nutrition ; wasting of a tissue, an or- gan, a part, or the whole body ; in Good’s nosology, a genus of the order Marasmus, characterized by a pale, dry, wrinkled skin and shrunken, flabby muscles, with little or no fever. — Accidental a. A. of a part from pressure upon it or from interference with its sup- ply of blood. — Active a. Fr., atrophie active. Ger., ac- tive Atrophie. A general term for those forms of a. which are due to deficient or excessive functional activity, the action of certain chemical poisons or the virus of an infectious disease, to inflammations, to high fever, or to nutritive disorders of the nervous system.— Acute yellow a. of the liver. Lat., atrophia acuta jecinoris. Fr., atrophie jaune aigue du foie. Ger., acute Leberatrophie. A rare disease, more common in women than in men, and especially in pregnant women. After a simple jaundice of a few days’ or weeks’ dura- tion, about which nothing peculiar is observed, symp- toms indicating disease of the nervous system suddenly set in, such as delirium, convulsions, deep coma, and dilatation of the pupils, the pulse rising to 120 or 130, but the temperature remaining low until a short time before death. It is a general disease, likened by Trousseau to a pyrexia. Degeneration attacks all the glandular tissues, and, according to Virchow, is of a parenchymatous inflammatory nature. The cells of the glands become filled with granules, which are quickly followed by oily particles and drops. The dis- ease derives its name from the yellow color of the liver and from the fact that it is usually, but not invariably, very much reduced in size. It almost always ends in death. Cf. Icterus gravis and Icterus gravidarum . — Amphiblestroid a. Lat., amphiblestrodatrophia. A. of the retina. — A. of the placenta. See Placenta mem- branacea (2d def. J. — Bilateral facial a. Lat., atrophia facialis bilateralis. A. of both sides of the face. Only one case has been recorded, and that occurred in a child who had been exposed to measles, but did not take that disease. — Brown a. Ger., braune Atrophie. A form of a. of the liver or the spleen observed chiefly in old people. In the liver there is brown coloration due to pigment within the cells. In the spleen the organ is small, dense, and reddish-brown ; the capsule may be thickened and the tissue of the organ limited to trabeculae and thickened vessels. See also Simple broivn a. — Concentric a. Ger., concentrische Atrophie. A form of a. of a hollow organ, like the heart, which, proceeding from without inward, leads to a diminution of the capacity of the cavities. — Cruveilhier’s a. See Progressive muscular a. — Cyanotic a. Ger., cyanotische Atrophie. A form of a. observed in the liver, due to long-continued and extensive interference with its cir- culation. Cf. Red a.— Degenerative a. Fr., atrophie degenerative. Ger., Degenerationsatrophie. A. in which there is degeneration followed by absorption of the de- generated elements.— Eccentric a. Ger., excentrische Atrophie. A. proceeding from within outward, leading, in the case of a hollow organ, to enlargement of the cavity.- Facial a. See Progressive facial «.— Fatty a. Lat., atrophia lipomatosa. Fr., atrophie graisseuse (ou lipomateuse). Ger., Fettatrophie. A. with fatty degen- eration. — Fatty muscular a. Lat., atrophia musculo- rum lipomatosa. Fr., atrophie muscmlaire graisseuse ( ou. lipomateuse). Ger., fettige Muskelatrophie. See Pseu- dohyj)ertrophic spinal paralysis.— General a. Lat., atrophia tiniver satis. Fr., atrophie generale. Ger., allgemeine Atrophie. Emaciation. — Granular a. Ger., Gramdar atrophie. A form of a. due to chronic intersti- tial inflammation, generally observed in the liver and the kidneys ; besides the reduced size of the organs, there is an extensive formation of connective tissue, with the presence of an abundance of granular mat- Atrophy Attollens 296 ter. — Gray a. (of the optic papilla). A degenerative change in the optic disc in which the disc presents, on ophthalmoscopic examination, a distinctly gi-ayish hue, different from the bluish-white or white color of simple a., with ill defined outlines. It may result from in- flammation of the retina or from disease of the central nervous system, in which the process is usually pro- gressive, ending iu more or less complete blindness. — Halisteretic a. A form of a. of bone ; the lamel- lae of the spongy tissue gradually grow thinner, but no other obvious change is to be discovered with the microscope. — Hemi-a. A. limited to one lateral half of the body. See Progressive facial a. — ^Hereditary muscular a. A form of pseudohypertrophic spinal paralysis (q. v.) described by Erb. — Individual a. Ger., individuelle Atrophie. Charcot’s term for a. of single muscles in different parts, the adjacent muscles remain- ing intact; said to be pathognomonic of progressive muscular a. — Infantile a. Lat., atrophia infantilis (seu infantum). ¥r., atrophie deVenfance. Ger., Pddatrophie, Darrsucht der Kinder. See Tabes mesenterica. — Infan- tile cerebral a. Fr., atrophie cerebrate de Venfance. A localized a. of the brain iu infants ; described by French writers as proceeding from a variety of processes. — Juvenile muscular a. See Pseudohypertrophic spinal PARALYSIS. — Linear a. of the skin. Lat., atrophia cutis linearis., striae atrophicae cutis, lineae albicantes. Fr., atrophie lineaire de la peau. Ger., linearfbrmige Haut- atrophie. A foi-m of a. of the cutis giving rise to stripes having the appearance of scars. In the idiopathic form, the lesions occur without obvious cause, most commonly about the nates, the hips, or the thighs, sometimes on the trunk, the neck, or the arms. The stripes are from 1 to 2 or more lines in width, curved, undulating, or irregularly broken in their course, whitish or bluish-gray, smooth, glistening, and appar- ently slightly depressed. In the symptomatic form, they have the same general appearance, but are most common on the abdomen, being due to overdistention of the skin by tumors, ascites, pregnancy, corpulence, etc. — Mesenteric a. See Tabes mesenterica. — Myo- pathic muscular a. Muscular a. due to disease of the muscles themselves, and not to a spinal le- sion. — Necrobiotic a. Ger., nehrobiotische Atrophie. Numerical a. {q. v.). — Neural a. Fr., atrophie ne- vrique. A. of a nerve due, in conjunction with sclerosis, to chronic neuritis. — Neuritic a. A. of a part due to neuritis. — Neurotic a. Fr., atrophie nevro- tique. Ger., neurotische Atrophie. A. of a part from disorder of its trophic nerves or from lack of use (e. g., the “glossy skin” produced by injury of a nerve trunk). — Numerical a. That form of a. in which there is not only a diminution in the volume of the part, but also an actual decrease in the number of its elements, some of them having been de- stroyed. — Partial a. of the face. See Progressive facial a. — Passive a. Ger., passive Atrophie. A gen- eral term for various forms of a., especially such as are due to pressure, want of nourishment, digestive and various other visceral diseases, exhausting evacuations, and certain forms of concussion. Cf. Active a. — Patho- logical a. Fr., atrophie pathologique. Ger., patholo- gische Atrophie. A. due to disease, as opposed to physio- logical a. (q. V.). — Physiological a. Fr., atrophie physiologique. Ger., physiologische Atrophie. The natu- ral wasting of an organ or structure that has fulfilled the normal period of its functional activity (e. g., that of the thymus gland).— Progressive facial a. Lat., atrophia (seu hemiatrophia^ facialis progressiva, nova atrophia facialis, prosopodysmorphia, trophoneurosis fa- cialis. Fr., atrophie partielle de la face (on du tissu con- jonctif), aplasie lamineuse progressive. Ger., einseitige Gesichtsatrophie. iiyn. : partial (or unilateral) a. of the face, laminar aplasia. An uncommon disease char- acterized by progressive wasting of one side of the face, generally the left side, most commonly occurring in middle-aged persons, especially women. One or more small spots of pigmentation are first noticed ; then the skin grows thin, the hairs become discolored, and the cheek falls in from loss of its fatty tissue, and after a time the bony and cartilaginous structures begin to waste. It is incurable, but not dangerous to life. It is generally attributed to an affection of the cervical sympathetic nerve, but some hold that it is due to pri- mary a. of the subcutaneous connective tissue inde- pendently of nervous influence. There is but little paralysis of motion, and the sensibility and the secre- tions are not usually affected. — Progressive muscular a. Lat., atrophia musculorum ingravescens (seu progres- siva). Fr., atrophie musculaire progressive, paralysie musculaire progressive atrophique. Ger., progressive Muslcelatrophie. Syn. : Cruveilhier’ s a., creeping (or partial, or local, or wasting) palsy, Wetherbee ail, atrophic paralysis. A chronic disease characterized by pro- gressive paralysis and wasting of the muscles, usually beginning with those of the extremities and finally producing death by implicating those of respiration. Its onset is usually preceded by fibrillary contractions (q. V.). As it advances, contractures are apt to occur. Its pathology is not definitely known ; Hammond re- fers it to a. of the cells of the gray matter of the ante- rior horns of the spinal cord. Instances have been ob- served of a decided hereditary tendency to the dis- ease.— Progressive nervous a. Fr., atrophie nerveuse progressive. Jaccoud’s term for a. of the spinal nerve roots caused by compression by minute plates of fibrous material deposited on the spinal arachnoid. It leads to complete loss of power in all the limbs, with a. and abolition of reflex excitability. — Progressive unilateral a. of the face. See Progressive facial a. — Pseudohyper- trophic progressive muscular a. See Pseudohyper- trophic spinal PARALYSIS. — Pure a. See Simple a. — Qualitative a. See Degeneration.— Quantitative a. See Simple a. — Red a. Acute cirrhosis of the liver. See Cyanotic a. — Sclerotic a. A term ap- plied to deposits of connective tissue sometimes found in the substance of the heart after attacks of myocarditis. — Senile a. Lat., atrophia senilis. Fr., atrophie senile. Ger., senile Atrophie, Altersatrophie. A progressive wasting of the organs and tissues in gen- eral consequent on old age. — Serous a. A lesion found in the primitive muscular fasciculi in cases of sarcoma, lipomatosis, etc., in which the roundish or oval open- ings are filled with serous fluid and coalesce, the inter- vening striated tissue disappearing. — Simple a. Lat., atrophia simplex. Fr., atrophie simple. Ger., einfache (oder reine) Atrophie. A simple wasting of tissue with- out any other pathological change. — Simple a. of the heart. That form in which the cavities preserve their proper size as compared with one another, although the walls may undergo thinning to any extent. Cf. Simple brown a. — Simple brown a. A term applied to that condition of the heart in which the muscle cells are small and contain numerous fine yellow pigment granules, but the fibres retain their normal striation. — Spinal a. Lat., atrophia spinalis. See Locomofor ataxia. —Subacute red a. of the liver. See Acute cirrhosis of the liver. — Trophoneurotic a. See Neurotic a.— Uni- lateral a. of the face, Unilateral progressive a. of the face. See Progressive facial a. — Varicose a. See Cya- notic a. — Yellow a. of the liver. See Actite yellow a. of the liver. AT'ROPHY. Fr., s' atrophier. To become atrophied. ATRO'PIA, /. See Atropine. ATROPTC. FRt., atropicus. Fr. , atropique. Of or per- taining to the genus Atropa or to atropine. — A. acid. Lat., acidum atropicum. Fr., acide atropique. Ger., Atropasdure. A monobasic acid, C 9 H 8 O 2 = CH 2 — C(C6 297 Atrophy Attollens Hs) — CO.OH (a phenylacrylic acid), derived from tropic acid. ATROP'IDIN^E). Fr., a. Ger., Atropidin. The so- called light atropine (hyoscyamine;. ATROPI'NA, /. See Atropine.— Atropinae sulphas [U. S. Ph., Br. Ph.]. Atropine sulphate. — Lamellae atropinae. Discs of atropine ; 55 grain gelatin discs containing each boW of a grain of atropine sulphate. — Liquor atropinae sulphatis [Br. Ph.]. A solution of 4 grains of atropine sulphate in a fluid ounce of distilled water. — Unguentum atropinae [Br. Ph.]. Syn.: nn- guentum atropix [Br. Ph., 1867]. An ointment made by dissolving 8 grains of atropine in i fluid drachm of rectifled spirit, and mixing with an ounce of prepared lard. AT'KOPINiE;. From Atropa {q. v.)- Lat., atropina [U. S. Ph., Br. Ph.], atropinum [Ger. Ph.]. Fr., a. Ger., Atropin. An alkaloid, C17H23NO3, obtained from Atropa belladonna and other solanaceous plants. An- hydro-a. Atroi)yltropeine. — A. acetate. Fr., acetate d’a. Ger., Atropinacetat, essigsaures Atropin. A salt of a. and acetic acid, C17H23NO3.C2H4O2. — A. chloro- aurate. Fr., chloro-aurate d’a. Ger., chlorwasserstoff- saures Atropingoldchlorid. A crystalline mass, C17H23 NO3.HCI.AUCI3, formed by the action of trichloride of gold on a. hydrochloride. — A. chloroplatinate. See A. platinichloride . — A. hydrochlorate, A. hydrochloride. Fr., chlorhydrate d’a. Ger., Chlorwasserstoff atropin, salz- saures Atropin. A compound of a. and hydrochloric acid, CnH 23 N 03 .HCl.— A. iso-valerate. See A. vale- rianate. — A. malate. Fr., malate d’a. Ger., dpfelsaures Atropin. A salt of a. and malic acid ; the form in which a. appears to exist in Atropa belladonna. — A. nitrate. Fr., azotate d’a. Ger., Atropinnitrat, salpetersaures Atro- pin. A salt of a. and nitric acid. — A. picrate. Fr., picrate d’a. Ger., Atropinpikrat, pikrinsaiires Atropin. A yellow pulverulent precipitate compounded of a. and picric acid. — A. platinichloride. Fr., platinicMorure d’a. Ger., Atropinplatinchlorid. A compound of a. hy- drochloride and platinic chloride, (C17H23NO3.HCI )2. PtCU. — A. salicylate. Lat., atropinae salicylas. Fr., salicylate a. Ger., salicylsaures Atropin. A salt of a. and salicylic acid, C17H23NO3.C7H6O, obtained by dissolving 289 parts of a. and 138 of salicylic acid in an excess of water, and evaporating. — A. santon- ate. A compound of a. and santonic acid ; recom- mended as a mydriatic, being said to be absolutely unirritating and to resemble homatropine in its action, 1 drop of a l-to-2,000 solution causing dila- tation of the pupil which persists for nearly twen- ty-four hours. — A. stearate. A salt of a. and stearic acid ; used in oily and unctuous preparations. — A. sul- phate. Lat., atropinae sulphas [U. S. Ph., Br. Ph.], atro- pinum sulfuricum [Ger. Ph.]. Fr., sid fate d’a. Ger., Atropinsidfat, schwefelsaures Atropin. A salt of a. and sulphuric acid, tCnN23N03)2.H2S04. It is the salt com- monly employed in medicine, being used in ophthalmic practice to dilate the pupil, paralyze the muscle of accommodation, allay inflammation in the cornea and iris, subdue pain in various inflammatory affec- tions of the eye, etc. See also Belladonna. — A. tar- trate. Fr., tartrate d’a. Ger., Atropintartrat, ivein- saures Atropin. A salt of a. and tartaric acid. — A. valerate, A. valerianate. Lat., valeras atropinus, rale- rianas atropicus, atropinum valerianicum. Fr., valeria- nate d’a. Ger., baldriansaures Atropin. A salt of a. and valerianic acid, C17H23NO3.C5H10O2. See A. hy- drochloride.— -Jiiscs of a. See Lamellae .vtropin^ (un- der Atropina). — English a. See Atropinum usu anglico paratum. — Heavy a. Ger., schiveres Atropin. True a. — Light a. Ger., leichtes Atropin. Hyoscya- mine. — Ointment of a. See Unguentum atropine (under Atropina). — Solution of a. sulphate. See Liquor atropine sulphatis (under Atropina). AT"ROPINIZA'TION. Fr., atropinisation. Ger., Atro~ pinisi{e)rung. The act or process of bringing the or- ganism or a part of it under the influence of atropine. AT'ROPINIZED. Fr., atropinise. Ger., atropinisi{e)rt. Treated or poisoned with atropine or brought under its influence. ATROPI'NIIM [Ger. Ph.], n. See Atropine. — A. sul- furicum [Ger. Ph.]. See Atropine A. sul- furicum album neutrale crystallisatum. Pure white crystalline sulphate of atropine. — A. usu anglico paratum. The so-called “English atropine,” made (mostly in Germany) for the English market. ATROPI'NUS. Of or pertaining to the genus Atropa or to atropine. AT'ROPISM. Fr., atropisme. Poisoning with atropine or with belladonna. ATRO'PIUM, n. Atropine. — A. verum. True (heavy) atropine. AT'ROPYL. The radicle C 9 H 7 O, found in atropic acid. — A’tropeine. Ger., Atropyltrope'in. Syn. ; anhydro-atro- pine. A monacid base, C 17 H 21 NO 2 = C 8 H 14 XO.C 9 H 7 O. AT'ROSCINE. An alkaloid, Ci7H2,N04, obtained from Scopolia atropoides ; a powerful mydriatic. ATRO'SIA, /. See Atrosin. AT'ROSIN. Fr., atrosine. A red coloring matter found in Atropa belladonna. ATTACK'. Gr., Apa. Fr., esprit volatil, va- peur, petit vent, souffle. Ger., llauch, Lufthaueh, Luftchen, Anwehen. 1. A gentle current of air, a subtle vaj)or, an emanation. 2. A vague subjective sensation in any part of the body, often like that caused by a gentle current of air, which precedes an epileptic or hysterical paroxysm. 3. A sort of crow (the zopUlot) found in Mexico, which, according to Lemery, is used as a medi- cine, the flesh being considered antisypbilitic and the aslies of the feathers detersive and vulnerary.— Audi- tory a. An a. (2d def.) referred to the auditory ap- I paratus ; it may consist of hissing, ringing, explosive, I or vocal sounds, and may be preceded by a sensation Aurade Auricome 300 of profound stillness. — A. dolorifica. A sudden and transient pain. — A. electrica. See Electric a. — A. epi- leptica. See A. (2d def. ). — A. hysterica. See Hyster- ical a. — A. nervea. Ger., Nervendther. See A. vitalis. — A. of the special senses. See Auditory a., Gustatory a., Olfactory and Visual a. — A. oxygena. A supposed atmo.spherc of oxygen surrounding the individual red blood corpuscles. — A. rabidica. An a. (2d def.j said to l^recede a paroxysm of rabies. — A. sanguinis. Ger., Blutdunst. Syn. : halitus sanguinis. The odor of fresh blood. —A. seminalis, A. seminis. Fr., vapeur (ou es- prit volatil) spermatique. Ger., Samenhauch, Samen- luft. Syn. : spiritus genitalis. A supi)osed seminal emanation which was formerly thought to suflice for impregnation, without actual contact of the semen with the corresponding element in the female. — A. vertiginosa. Vertigo occurring as the introduc- tion to a paroxysm of epilepsy. — A. vitalis. Ger., Lebenshauch. 1. An old name for the vital prin- ciple. 2. Of Van Ilelmont, vital heat. Cf. Vital a. — Electric a. Lat., «. electrica. The “electric wind”; a sensation as of a current of air striking upon a part exposed to the discharge of static electricity from a number of fine points. — Epileptic a. Lat., a. epileptica. An a. (2d def.) preceding a paroxysm of epilepsy. — Gustatory a. An a. (2d def.) consisting of an abnormal sensation of taste, especially of a metallic character. — Hysterical a. Lat., a. hysterica. An a. (2d def.) pre- ceding a paroxysm of hysteria. — Motor a. Ger., moto- risclie A. An a. (2d def. ) in which there is a distinct sensation of muscular contraction, especially in the thumb, the great toe, or the side of the face ; often fol- lowed by nausea and a sensation as of something rising in the throat. — Olfactory a. An a. (2d def.) consisting of either a subjective sensation of smell or an odor pro- ceeding from the patient. — Psychical a. An a. (2d def. ) constituted by a decided mental impression, as of horror, alarm, intellectual perversion, etc. — Secretory a. An a. (2d def. ) characterized by an excessive secre- tion, as of saliva.— Sensitive a., Sensory a. Ger., sen- sor idle A. An a. (2d def.) consisting of a sensation of cold, heat, tingling, numbness, pain (especially in the extremities), headache, vertigo, etc., appearing to move from the periphery toward the central organs. — Vasomotor a. Ger., vasomotor ische A. An a. (2d def. ) characterized by paleness and numbness or redness and heat of the part in which it is felt ; sometimes with an excessive flow of saliva. — Visceral a. Fr., a. viscerale. The commonest form of a. ( 2d def.) consisting in sensa- tions referred to some portion of the area of distribu- tion of the pneumogastric nerve, such as a painful epi- gastric feeling, nausea, a sensation of choking, etc. — Visual a. An a. (2d def.) consisting of some visual hal- lucination. Sparks, flashes of light, and even distinct colors may seem to be seen. — Vital a. See A. vitalis. AU'KADE, AU'RADIN. Fr., aurade, auradine. Neroli camphor. AU'RAL. Lat., anralis (from aura [q. r.], or auris, the ear). 1. Perfciining to an aura. 2. Pertaining to the ear or to the sense of hearing. AU'RAL. See Aurade. ATJ'RAMIN. Yellow pyoctanin. AURAMMO'NIUM. A compound in which gold re- places hydrogen in ammonium. AURAN'TIA, /. sing, and n. pi. Fr., oranger (2d def.), orangers (3d del’.). Ger., Kaisergelb (1st def.). 1. A crystalline yellowish-red powder, N[C(iH 2 (N 02 ):i]‘ 2 . NHi, being the ammonium salt of hexanitrodiphenyl- amine. It is said to be exceedingly irritating to the skin, even in dilute solution, producing ])ainful i)us- tules like those caused l>y croton oil ; but this has been denied. 2. An orange. 3. ( PI. ) oranges. AURANTI'ACUS. 1. Orange-colored. 2. Made with oranges. AURAN'TIIN, AU'RANTIN. Fr., aurantiine, atirantine. Ger., Aurantiin. A glucoside, C 23 H 26 O 12 + 4 H 2 O, ob- tained from the leaves of Citrus decumana ; formerly supposed to be identical with hesperidin. AURAN'TIUM, n. Fr., orange, oranger. Ger., Orange, Pomeranze. 1. The orange ; also the specific name of the orange tree. 2. A genus of plants, in part the Citrus of Linnaeus. — Albedo aurantiorum. The white inner part of orange peel. Orange peel water. — A. amarum. The bitter orange. — Aurantia dulcia, A. dulce. The sweet orange; the fruit of Citrus a., var. aurantium. — Aurantii amari cortex [U. S. Ph.]. Bit- ter orange peel. — Aurantii cortex recens [Br. Ph.]. Fresh orange peel. — Aurantii cortex siccatus [Br. Ph.]. Dried orange peel. — Aurantii dulcis cortex [U. S. Ph.]. Sweet orange peel. — Aurantii flores • [U. S. Ph.]. Orange flowers. — A. dulci cortice sin- ense. The sweet orange.— Cortex aurantiorum. Bit- ter orange peel. — Cortex aurantiorum curassavien- sium. The peel of the Curagoa orange. — Cortex aurantiorum dulcium. Sweet orange peel. — Cortex aurantiorum in quarto. Orange peels divided into connected quarters. — Elixir aurantii [U. S. Ph.]. Elixir of orange, simple elixir ; made by dissolving as thoroughly as possible 1 part of oil of orange peel in 100 parts each of alcohol and water, and adding 100 parts of sugar. — Elixir aurantiorum compositum [Ger. Ph.]. Ger., Pomeranzenelixir. Compound elixir of orange ; made by macerating 50 parts of orange peel, 10 of cinnamon, and 2i of potassium carbonate in 250 of sherry wine ; expressing ; adding to the expressed liquid, brought up to 230 parts by the addition of wine, 5 parts each of extract of gentian, extract of worm- wood, extract of cascarilla, and extract of buckbean ( Trifolium fibrinum) ; allowing the whole to settle ; and filtering.— Extractum aurantii amari fluidum [U. S. Ph.]. Fluid extract of bitter orange peel. — Flavedo corticis aurantii, Flavedo corticum aurantiorum. Orange zest ; the yellow outer portion of orange peel. — Infusum aurantii [Br. Ph.]. A preparation made by steeping 1 part of bitter orange peel in 20 parts of boil- ing distilled water and straining. — Infusum aurantii compositum [Br. Ph.]. Compound infusion of orange peel; made by steeping I oz. (av.) of bitter orange peel, 60 grains of lemon peel, and 30 grains of cloves in 10 fl. oz. of boiling distilled water, and straining. — Oleo- saccharum aurantii. Fr., oleosucre (ou oleosaccharure [Fr. Cod.] ) d' orange. A preparation in several old pharmacopoeias, made by impregnating sugar with es- sential oil of orange, as in the present Fr. Cod. ; or by rubbing sugar upon fresh orange rind and pulverizing it after it has imbibed the oil. This last is also called dry essence of orange (Fr., essence d’orange seclie). — Oleum aurantii aethereum. Essential oil of orange peel.— Oleum aurantii corticis [U. S. Ph.], Oleum au- rantiorum corticum, Oleum corticum aurantiorum, Oleum corticum aurantiorum aethereum (seu destilla- tum). Oil of orange peel. — Pulpa aurantiorum. Or- ange pulp. — Spiritus aurantii [U. S. Ph.]. Fr., teinture d’ essence d’orange [Fr. Cod.], esprit d’ecorce d’orange. Spirit of orange ; a solution of oil of orange peel in al- cohol, containing 6 per cent. [U. S. Ph.] or 2 per cent. [Fr. Cod.] of the oil. — Succus aurantiorum. Fr., sue d’ orange douce [Fr. Cod.]. Orange juice; the clarified juice of ripe oranges, official in several pharmacopoeias. Syrupus aurantii [IT. S. Ph., Br. Ph.], Syrupus au- rantii corticis [Ger. Ph.]. Fr., sirop d’ecorce d’orange umrre [Fr. Cod.] . Ger., Pomeranzenschalensirup. Syn.: syrupus de cortice citri vulgaris [Fr. Cod.]. Syrup of or- ange; made, according to the U. S. Ph., by macerating 5 parts of sweet orange peel with 5 parts of a lcohol ; ex- pressing ; triturating the expressed liquid with calcium phosphate and water ; filtering, adding at the same time enough water to bring the filtrate up to 40 parts ; 301 Aurade Auricome and adding 60 parts of sugar. The Br. Ph. directs 1 fl. oz. of tincture of orange to be dissolved in 7 tl. oz. of syrup. The Ger. Ph. orders 60 parts of sugar to be added to 40 of a liquid prepared by macerating 5 parts of bitter orange peel in 45 of alcohol. — Tinctura auran- tii [Br. Ph., Ger. Ph.], Tinctura aurantii amari [U. S. Ph.]. Fr., teinture d’ orange amere. Ger., Pomeranzen- iinctur [Ger. Ph.]. Tincture of bitter orange peel; made by macerating the peel in dilute alcohol and filtering. — Tinctura aurantii dulcis [U. S. Ph.]. Fr., alcoolature orange [Fr. Cod.]. Tincture of sweet or- ange peel ; made by macerating 20 parts of the peel in alcohol for twenty-four hours, and percolating, alcohol being added until 100 parts of tincture are obtained. — Tinctura aurantii recentis. Tincture of fresh orange peel. — Tinctura corticum aurantii (seu aurantiorum). See Tinctura aurantii amari. AUKAN'TIUS, adj. and n. m. 1. (Adj.) pertaining to oranges or the orange tree. 2. (N.) the orange tree. — Aqua aurantii floris [Br. Ph.], Aqua aurantii florum [U. S. Ph.]. Fr., eau distillee de jleurs d’oranger [Fr. Cod.], Ger., Orangenblut{h)enwasser [Ger. Syn. : aqua florum aurantii [Ger, Ph.], hydrolatum floris citri aurantii [Fr. Cod.], aqua naphx. Orange flower water; a clear or feebly opalescent, colorless liquid, having an agreeable odor of orange flowers, obtained by the distil- lation of the flowers with water. — Aurantii Acres [U. S. Ph.] . The partly unexpanded Aowers of the sweet and the bitter orange. — Aurantii Aoris aqua. See Aqua aurantii Aurantii fructus maturi epidermis. Bitter orange peel. — Cortex aurantii fructus, Cortex fructus aurantii [Ger Ph.], Cortex fructuum aurantii. Bitter orange peel. — Cortex fructus aurantii dulcis. Sweet orange peel. — Cortex pomorum aurantii (seu au- rantiorum). Orange peel. — Flavedo fructus aurantii. The outer, yellow portion of the rind of an orange ; the part which, according to the Ger, Ph., should alone be used in medicine. — Fructus aurantii immaturi [Ger. Ph.]. Fr., orangette, petit grain [Fr. Cod.]. Ger., tinreife Pomeranzen. Orange berries, Curassoa apples ; the unripe fruit of Citrus aurantium, especially the var. bigaradia (the bitter orange tree) ; hard, spherical berries, | to | inch in diameter, of a very aromatic odor and a bitter, aromatic taste. — Fructus aurantiorum viridum, Fructus immaturi aurantiorum. See Fruc- tus aurantii immaturi. — Fructus immaturus aurantii. The unripe fruit of the sweet orange tree. — Fructus virides aurantiorum, Mala immatura aurantiorum. See Fructus aurantii immaturi. — Oleum aurantii, Oleum aurantii Aorum [U. S. Ph., Ger. Ph.]. Oil of orange- Aowers. — Foma aurantiorum. Oranges. — Foma au- rantiorum immatura, Foma immatura aurantiorum. See Fructus aurantii immaturi. — Syrupus aurantii Aoris [Br. Ph.], Syrupus aurantii Aorum [U. S. Ph., Ger. Ph.], Syrupus cum aqua Aoris aurantii [Fr. Cod.], Syrupus de Aoribus aurantiorum, Syrupus Aorum au- rantii. Fr., sirop de fleur d’oranger [Fr. Cod.]. Ger., Orangenblut(h)ensirup [Ger. Ph.]. Syrup of orange Aowers ; made by adding sugar to orange Aower water ; 100 parts contain 35 [U. S. Ph.], 22 [Br. Ph.], 20 [Ger. Ph.], or 36 [Fr. Cod.], parts of orange Aower water. In the Br. Ph. and the Ger. Ph. the sugar is made into a syrup with distilled water before being mixed with the orange Aower water. Similar preparations, with some- what varying proportions of the ingredients, were oAi- cial in most of the older pharmacopoeias. AURAR"SENETHYL'IUM. A univalent arsenic radi- cle, As(C2H5)3Au. ATJ'RATE. Fr., a., orate. Ger., goldsaures Salz. A salt of auric acid ; a compound of auric oxide wdth a basic oxide. The term is usually applied to the com- pounds more properly called metaurates. ATJRE'OLA, /. From aureohcs, golden, brilliant. Fr., aureole. See Areola (1st def.). AU'REOL. A certain proprietary hair-bleaching com- pound. AURE'OLIN. Fr., aureoline. A hair-bleaching agent containing hydrogen peroxide. ATJRE'OSIN. A yellowdsh aniline pigment consisting of a comijouud of Auorescin with chlorine. AU'RIC. Lat., auricus. Fr., aurique, orique. 1. Of or pertaining to gold ; caused by gold (see A. fever). 2. Containing gold as a trivaleut radicle. AURICHL j'RIDi E ). Ger., AuricMo rid. See Chlor- AURIDE. AURICIL'LA, /. See Auricle. ATJ'RICLE. Lat., auricula. Fr., auricule (1st, 2d, and 3d def’s), oreillette (4th def.). Ger., Oehrchen (1st def.), Vorhof (2d def.), Herzohr (2d def.). 1. The external ear, the pinna. 2. See Left and Right a. of the heart . — Left a. of the heart. Lat., auricula cordis sinistra. Fr., oreillette gauche du coeur. Ger., linker Vorhof des Her- zens, Unices Herzohr. The left upper chamber of the DIAGRAM OF THE AURICLES AND VENTRICLES OF THE HEART. (FROM FLINT, AFTER BERNARD.) od, the right auricle ; vd, the right ventricle ; og, the left auricle ; vg, the left ventricle. heart. It receives arterial blood from the pulmonary veins, and discharges it into the left ventricle. — Right * a. of the heart. Lat., auricula cordis dextra. Fr., oreil- lette droite du coeur. Ger., rechter Vorhof des Herzens, rechtes Herzohr. The right upper chamber of the heart. It receives venous blood from the vense cavse, and dis- charges it into the right ventricle. AU^RICLED. See Auriculate. AU"RIC0AMM0N'IC. Fr., aurico-ammonique. Contain- ing gold and ammonium. AU"RICOBARYT''IC. Fr., aurico-barytique. Contain- ing gold and barium. AU"RICOCAD'MIC. Fr., aurico-cadrnique. Containing gold and cadmium. AU"RICOCOBAL'TIC. Fr., aurico-cobaltique. Contain- ing gold and cobalt. AU'^RICOLITHTC. Fr., aurico-lithique. Containing gold and lithium. AU"RICOMAGNE'SIC. Fr., aurico-magnesique. Con- taining gold and magnesium. AU^RICOMANGANTC. Fr., aurico-manganique. Con- taining gold and manganese. AU'RICOME. From aurum, gold, and KOfiri, the hair of the head. An agent for turning dark-colored hair yellow. Auricomous Auscult 302 AURIC'OMOTJS. Lat., auricomus. Fr,, auricome. Gold- en-haired, also turning the hair yellow. AU"RICONAT'RICXrS. See Auricosodic. AU"RICONICKEL'IC. Fr., aurico-niccolique. Contain- ing gold and nickel. AU"RIC0P0TAS'SIC. Fr., aurico-potassique. Contain- ing gold and potassium. AU"RIC0S0'DIC. Lat., atirico-sodicus, aurico-natricus. Fr., aurico-sodique. Containing gold (as a tri valent radicle) and sodium. ATJ"RIC0STR0N''TIC. Fr., aurico-strontique. Contain- ing gold and strontium. AU"RIC0ZIN'CIC. Fr., aurico-zincique. Containing gold and zinc. ATJRIC'TJLA, /. Dim. of aww. Ft., auricule. Ger., Oehrchen. See Auricle. — Auriculae primus. See At- TOLLENS aurem. — Auriculae secundus. See Retra- HENS aurem. — A. cordis dextra. The right auricle of the heart. — A. cordis sinistra. The left auricle of the heart. — A. infima. The lobule of the ear. — Auriculae marginatae. Ears bordered by a helix. — Auriculae operculatae. Ears provided with a largely developed tragus which stands out like a subsidiary auricle. — Se- cundus propriorum auriculae. See Eetrahens aurem. — Superior auriculae. See Attollens aurem. AURIC'ULAR. FaX., auricrdaris. FT.,auricidaire. Ger., auricular, ohrformig. 1. Relating to the external ear. 2. Relating to an auricle of the heart. AURICULA'RIS. Auricular (q. r.) ; as a n. m., the ex- tensor minimi digiti, so called from its being frequently used in clearing the ear with the little finger. — A. ab- ductor. See Abductor minimi digiti manus and A. posterior. — A. anterior. See Attrahens aurem. — A. anterior profundus. Fr., auricidaire anterieur pro- fond. An anomalous bundle of muscular fibres which arise from the zygoma, and are attached to the anterior portion of the auricle. — A. posterior. The abductor auris. See Retrahens aurem. — A. superior. See Attollens aiirem. AURICULA'RIUS. Auricular ; as a n. m., an aurist. AURIC'ULATE(D). Lat., auriculatus. Fr., auricule. Ger., Meingebhrt, gedhrelt. Provided with ears or ear- shaped appendages. ATJRICULA'TUS. See Auriculate. AURIC"ULOBREGMATTC. Relating to the external ear and the bregma (said of a vertical line drawn through the centre of the external auditory meatus from the alveolocondyloid plane). AXJRIC"ULOMETAL'LIC. Fr., auriculo-metallique. Hav- ing the quality of a metallic sound sometimes heard in auscultation of the heart, supposed to be due to the im- pact of the apex of the heart against the chest walls. AURIC"UL0TEM'P0RAL. Fiut., aiiricidotemporalis. Re- lating to the external ear and the temporal region. As a Fr. n., of Cruveilhier, the attrahens and the attollens aurem muscles, regarded as one muscle. ATJRIC"ULOVENTRIC'TJLAR. Lat., auriculoventricxda- ris. Fr., auriculo-ventrictdaire. Ger., auriculo-ventricu- lar. Relating to an auricle and a ventricle of the heart. AURIC"ULOZYGOMAT'IC. Lat., auriculozygomaticus. Relating to the external ear and the zygoma ; as a n., the attrahens aurem muscle. AURICYANTC. From aurum, gold, and cyanic (q. v.). Syn. : cyanuric. Compounded of gold (acting as a triv- alent radicle land cyanogen. — A. acid. See Hydroau- RICYANIC ACID. AURICY'ANID(E), AURIDCY'ANIDi E). A double cy- anide of gold and another metal, which may also be re- garded as a salt of hydroauricyanic acid. AU'RID(E). auridum. F\\,aurure. Gar., Aurid. A compound of gold directly with another element or a radicle. AURI'GA. /. Ger., Fuhrmannshinde (1st def. ). 1. A band- age used in wounds of the thorax. 2. The lobulus Spigelii of the liver. AURIGINO'SUS. Fr., aurigineux. Jaundiced or relat- ing to jaundice. AURI'GO, /. -ig'inis. A corrupt form of aurugo (q. v.). — A. ah obstructione. Jaundice due to an obstacle to the escape of the bile into the intestines. — A. accident- alis. Jaundice due to passion, fever, etc. — A. a gravidi- tate. Jaundice due to pregnancy. — A. a mensium sup- pressione. Jaundice caused by suppression of the men- ses. — A. a spasmis. See A. calculosa. — A. a venenis. Jaundice due to poisons or the bites of poisonous insects. — A. calculosa. Jaundice caused by gall stones. — A. colica hysterica. A. hysterica. — A. febricosa. Jaun- dice occurring with remittent or intermittent fevers. — A. febrilis. Jaundice due to continued fevers and distinct from a. febricosa and a. hepatica. — A. hepat- ica. Jaundice caused by inflammatory diseases of the liver. — A. hysterica. Jaundice arising from or accom- panying hysterical gastrodynia, or the hysterical colic of Sydenham. — A. indica. The yellow color of the inhabitants of hot countries. — A. neophytorum. See Icterus neonatoriim. — A. plethorica. Jaundice due to plethora. — A. purulenta. Jaundice due to abscess of the liver. — A. rhachialgica. Jaundice caused by lead poisoning. — A. typhodes. See Yellow fever. ATJ'RILAVE. From auris, the ear, and lavare, to "wash. An instrument for cleansing the external auditory ca- nal, consisting of a small piece of sponge attached to a slender handle. Its use is to be deprecated. AU'RIN. From aurum, gold, on account of its yel- low color. Fr., aurine. A yellow dye ; pararosolic acid. AU'RIN. Quinoline sulphocyanide, said to be antiseptic and astringent. AU"RINA'SAL. From auris, the ear, and nasus, the nose. Relating to the ear and the nose. AU"RINAT'RIUM, n. See Auronatrium. AURIPIGMENTA'LIS. Of or pertaining to orpiment. AURIPIGMEN'TUM, n, Orpiment. See Arsenic tri- sulphide. — A. rubrum. Realgar ; arsenic disulphide. AU'RIPUNCTURE. From auris, the ear, and punctura, a puncture. See Paracentesis tympani. AU'RIS, /. The ear. — A. externa. See External ear. — A. interna, A. intima. See Internal ear. — A. media. See Middle ear. AURISCAL'PIUM, n. From auris, the ear, and scalpere, to scrape. Ft., auriscalpe ; cure-oreille. Gqt., Ohrid ff el. 1. An old term for an ear picker (for cleansing the ears). 2. A probe. AU'RISCOPE. From auris, the ear, and aKovreiv, to ex- plore. See Otoscope. AURIS'COPY. Visual examination of the ear. AU'RIST. Fr., auriste. Ger., Ohrenarzt. One who treats diseases of the ear or whose practice is confined to such diseases. AUROCHLO'RID(E). Fr., aurochlorure. Ger., Auro- chlorid. A compound of chlorine with gold (acting as a univalent radicle) and another element or radicle. AUROCY'ANID(E). Ft., aurocyanure. Got., Aurocyanid. A compound of cyanogen with gold (acting as a univa- lent radicle) and another element or radicle. AU"RONAT'RIUM, n. A supposititious radicle com- pounded of gold and sodium. — A. chloratum [Ger. Ph.], A. chloratum officinale. Gold and sodium chloride. AU"R0P0TAS'SIUM, n. A supposititious radicle com- pounded of gold and potassium. AUR0"S0BARYT'IC. Containing gold (as a univalent radicle) and barium. AUR0"S0S0'DIC. Containing gold (as a univalent rad- icle) and sodium. AUR0SUL'PHID( E). A compound of sulphur 's\fith gold (acting as a univalent radicle) and another radicle or element. 303 Auricomous Auscult AITROSUL'PHITE. Fr., auro-suljite. A compound of aurous sulphite with the sulphite of another radicle or element. AU"ROTERCHLO'RID(E). Lat., auroterchloridum. A compound of gold terchloride with the chloride of an- other element or radicle. AU"R0THI0CY'ANATE. A thiocyanate of gold (acting as a univalent radicle) and another radicle or element. ATJ"R0THI0SUL'PHATE. A thiosulphate of gold (act- ing as a univalent radicle) and another element or rSidiclo AU"R0THI0SULPHU'RIC ACID. Fr., acide miro-thio- sulfurique. Ger., Aurothioschwefelsdure. An aurothio- sulphate of hydrogen, 3H2S2O3 + -^^1128203. AU'ROUS. Lat., aurosus (from aurum^ gold). Fr., au- reux. 1. Belonging to or containing gold, or of a golden color. 2. In chemistry, containing gold as a univalent radicle, Au'. Some compounds, however, in which gold is apparently univalent, and which are hence called a. compounds, probably contain 2 atoms of trivalent gold ( — Au Z Au — ) so united that each has only one free bond.— A. cyanide. Gold monocyanide. AURUGINA'TUS, AURUGIN'EUS, AURUGINO'SUS. From aurum, gold. Jaundiced ; yellow. AURU'GO, /. -ru'ginis. From aurum, gold. Jaundice. AU'RUM, n. Gold. — ^Ammoniuretum auri. Fulminat- ing gold. — Auri chloratum, Auri chloridum. Gold trichloride. — Auri cyanidum. Cyanide of gold. — Auri et ammonii chloridum. Gold and ammonium chloride. — Auri et natri chloretum, Auri et sodii chloridum [U. 8. Ph.]. See Gold and sodium chloride. — Auri io- didum, Auri ioduretum. Gold iodide. — Auri limatura. Gold filings. — Auri murias. Gold chloride. — Auri oxi- dum. Trioxide of gold. — Auri pigmentum. See Auri- PiGMENTUM. — Auri pulvis. Gold in the form of a fine powder. — Auri sulphuretum. Gold sulphide. — Auri terchloridum. Gold trichloride. — Auri tercyanidum. Gold tricyanide. — Auri teroxidum, Auri teroxydum. Gold trioxide. — Auri tinctura. See Tinctura auri. — A. ad inaurandas pilulas. See A. ad obducendas pihdas. — A. ad obrussam. Gold tried by fire ; refined gold. — A. ad obducendas pilulas. Gold leaf (for coating pills). — A. album. Platinum. — A. alcoholisatum. See A. prsecipitatum. — A. borussicum. Gold cyanide. — A. chloratum. Gold trichloride. — A. chloratum acidum. Chlorauric acid. — A. chloratum natronatum. Gold and sodium chloride.— A. chloratum neutrale. Gold tri- chloride. — A. chlorhydricum. Chlorauric acid. — A. coc- tum. Gold leaf.— A. crepitans. Fulminating gold. — A. crystallinum. Ger., Krystallgold. Crystal gold. — A. cyanatum, A. cyanogenatum. Gold cyanide. — A. diaphoreticum. Fr., or diaphoretique. 1. Fulminating gold. 2. A mixture of metallic gold and white precipi- tate.— A. elempium. Amber. — A. foliatum. Gold leaf. — A. fulminans. Fulminating gold. — A. granulatum. Granulated gold.— A. graphicum. Ger., Schrifterz. A variety of a. paradoxum with crystalline veins simu- lating writing.— A. horizontale. Of the alchemists, a red preparation made from ordinary mercury, to which they attributed marvelous powers and which they re- garded as formed in the transmutation of mercury into gold. — A. hydrochloratum, A. hydrochloricum. Gold trichloride. — A. hydrocyanicum. Gold cyanide. — A. in bracteas ductum. Gold leaf. — A. in fila ductum. Gold wire. — A. in laminas exilissima complanatum. Gold leaf. — A. iodatum. Gold iodide. — A.-kalium bro- matum. Gold and potassium bromide. — A. lamellatum. Gold leaf. — A. leporosum, A. leprosum. An old name for antimony. — A. metallicum. Metallic gold. — A. mo- nobromatum. Gold monobromide. — A. muriaticum. 1. Gold trichloride. 2. See A. muriaticum inspissatum. —A. muriaticum acidum. Gold trichloride. — A. muri- aticum inspissatum. A mixture of gold trichloride and gold and sodium chloride, made by evaporating a solution of 6 parts of gold and 10 of sodium chloride. — A. muriaticum natro muriatico. Gold and .sodium chloride. — A. muriaticum natronatum. Chloride of gold and sodium. — A. muriaticum natronatum inspis- satum. See A. muriatictim inspissatum. — A. muriati- cum purum. Gold trichloride. — A. muriaticum pu- rum, A. muriaticum sine natro. Gold chloride.— A. obrizum, A. obryzum. 1. A. ad obrussam (q. v.). 2. Gold filings. — A. oxydatum. 1. Gold tri oxide. 2. Gold monoxide. — A. paradoxum. A name given to native tellurium, on account of its metallic lustre, or to the ore of tellurium and gold containing gold in vis- ible particles. — A. perchloratum. Gold trichloride. — A. philosophorum. Lead. — A. pigmentum. See Auri- piGMENTUM. — A. potabile. Fr., or potable. A name given to various liquid preparations alleged to contain gold, but which in reality seldom contained the metal, the latter either remaining undissolved or being pre- cipitated in the course of preparation. The or potable des pauvres was a solution of sugar in brandy. Another a. potabile consisted of aurosulphide of potassium, or of sodium, made by fusing gold sulphide with liver of sulphur, dissolved in water. The a. potabile of Helve- tius is also known as tinctura auri. That of Mile. Gri- maldi is the residue left after distilling the tinctura auri of Lamotte. — A. prsecipitatum. Precipitated gold ; a cinnamon-colored powder of metallic gold precipitated from a solution of the metal in nitrohydrochloric acid by the addition of ferrous sulphate. — A. prsecipitatum purum. See A. prsecipitatum.— K, prseparatum. Pre- pared gold ; a fine powder of metallic gold made by triturating gold leaf with some hard substance, like potassium sulphate. — A. pulveratum. See A. prsecipi- tatum. — A. sophisticum. 1. A gold bronze made of verdigris, tutty, borax, nitre, and corrosive sublimate, 2. Brass (orichalcum). — A. trichloratum. Gold tri- chloride. — A. tricyanatum. Gold tricyanide. — A. vege- tabile. Saffron. — A. vitse. A name given to several preparations of gold. That of Paracelsus was termed “calcinatio et solutio soils” (alexitere dore), and was. used in the treatment of syphilis ; that of Campi (1623) contained gold and mercury, and was used against the plague, syphilis, dropsy, etc. ; and that of Quercetanus. was an imperfect solution of gold in vinegar and alco- hol, and was believed to have marvelous medicinal properties. — A. vivum. Quicksilver. — Calx auri. Gold oxide. — Calx auri fulminans. Fulminating gold. — Chloruretum auri. Gold trichloride. — Chloruretum auri et sodii. See Gold and sodmm chloride. — Crocus auri. Fulminating gold.— Cyanuretum auri, Cyanure- turn auri medicinale. Gold cyanide. — Folium auri. Gold leaf. — Hydrochloras auri et sodii. Gold and sodium chloride. — Ioduretum auri. Gold iodide. — Limatura auri. Gold filings. — Magisterium auri. An old mixture of fulminating gold (repeatedly moistened with spirit of melissa and dried), safiron, ambergris, and musk. It was used in the treatment of nervous, aflfections.— Menstruum auri. Nitrohydrochloric acid. — Murias auri. Gold chloride. — Murias auri et sodee. Gold and sodium chloride.— Oxydum auri. Gold tri- oxide.— Oxydum auri ammoniatum. Fulminating gold. — Oxydum auri officinale. Syn. : crocus solis. Gold trioxide.— Perchloruretum auri. Gold trichloride. — Peroxydum auri hydratum. Hydrated peroxide of gold. — Protiodetum auri, Protoioduretum auri. Gold iodide.— Sal auri Figuieri. Gold and sodium chloride. — Tinctura auri. Fr., teinture (ou gouttes) d’or. Ger., Goldwasser. A name applied to several old liquid prepa- rations of gold. AU'RTJRET. Lat., aururetum. See Auride. AU'RYL. Fr., auryle. Ger., A. A univalent radicle, A — Au:=0, found in metauric acid. — Acid a. sul- phate. A substance of the composition AuO.HSOl AUSCULT'. See Auscultate. 304 Auscultate Autopsorin ATJS'CTJLTATE. Lat., ausculfare. Fr., ausculter. Ger., auskulti(e)ren. To examiue by auscultation, to practise auscultation. AUSCULTA'TION. Lat., auscultatio (from auscultare, to listen to). The art, process, or method of listening to the sounds produced within the body, for the purpose of ascertaining the condition of the organs or parts so examined as to health or disease. — A. tube. See Steth- oscope and Three-limbed a. tube.— Cephalic a., Cere- bral a. Fr., a. cephalique. An auscultatory examina- tion of the head with a view to ascertain the existence of abnormal circulatory sounds. ^ — Immediate a. Fr., a. immediate. Ger., unmittelbare A. A. by the direct application of the ear, without the aid of a stethoscope or any other instrument. — Mediate a. Fr., a. mhliate. Ger., mittelbare A. A. with the aid of a stethoscope. — Obstetric a. Fr., a. obstetricale. Ger., geburtshilfliche A. A. of the gravid uterus or of the abdomen during pregnancy, with reference to the sounds of the foetal heart and the murmurs to be heard in the uterus, the placenta, the umbilical cord, the arteries of the abdom- inal wall, etc. — Stroking- a. A method of ascertaining the outline of the stomach by stethoscopic a. of the or- gan while the surface of the abdomen is lightly stroked. A loud roar is heard so long as the area of the stomach is beneath the instrument. — Vocal a. A. of the sounds of the voice as transmitted through the wall of the chest. AUS'CTJLTATOR. Fr., aiiscuUetir. Ger., Auscidtant. One who practises or is skilled in auscultation. AUSCUL'TATORY. Ger., auscultatorisch. Pertaining to or ascertained by auscultation. — A. percussion. See under Percussion. ATJS"TRACAM'PHENE. Ger., Atistracamphen, A cam- phene obtained from the dextrorotary turpentine oils (American and English turpentines). ATJS'TRALENE. Fr., australene. Ger., Australen. Syn. ; austroterebenthene. Of Braconnot, a dextrorotary terebenthene extracted from Pinus australis. AUSTRAPY'ROLENE, AUSTRATEREBEN'THENE. See Australene. AUS'TRIUM, n. From Austria. Symbol : Aus. An element discovered by Linnemann ; thought to be identical with gallium. AUS"TROTEREBEN'THENE. See Australene. ATJTAL'GIA, /. From aGo?, of itself, and aAyo?, pain. Localized pain or uneasiness, without any apparent cause. — A. dolorosa. Simple pain or aching. — A. pru- rig-inosa. Itching. — A. vertig-o. Giddiness. ATJTECH'OSCOPE. Lat., autechoscopium (from avro?, one’s self, vxos, a sound, and aKonelv, to examine). Fr., autechoscope. Ger., Autechoskop. An instrument in- vented by L. A. Kraus for practising auscultation on one’s self. ATJTEME'SIA, /. From avrds, of one’s self, and inAv, to vomit. Vomiting without any known cause ; of Ali- bert, a genus of diseases of the family Gastroses. AUTEMPRES'MTJS, to. From avrd?, of one’s self, and efjL^prja-fx.o';, combustion. Spontaneous combustion. AUTEUNU'CHUS, to. From avros, of one’s self, and ewvouxo5i ^ eunuch. One who has castrated himself. AUTHEM'ERON, 11 . Gr., avOrjfxepoy (from avrd?, the Same, and r)p.epa, a day [4>app.aKov understood]). Fr., autheme- ron. An old name for any medicine that took effect on the very day that it was given. AUTHYGIAN'SIS, /. -an'seos i-is). From aGos, of one’s self, and u-yt'ai^a-i? (— vyLav. Fr., autochthone. Ger., autochthonisch, eingeboren. Na- tive, indigenous, aboriginal ; in pathology, formed at the situation where it is found, and not carried there after its formation (said of a thrombus) ; essential ; aris- ing in the organism itself ; not due to infection or metas- tasis. AUTOCINE'SIS, /. -e'seos (-is). Gr., avTOKti'ijcri?. Fr. , autocinesie. Ger., Selbstbewegung. 1. Voluntary move- ment. 2. Movement of living matter accomplished without the action of any apparent contractile fibres (like that of spermatozooids and white blood corpuscles, the segmentation of the ovum, etc.). AXJTOCINET^IC. Gr., avroKcVryTOs, avro/ctvrjTi/cos. Ger., aidokinetisch. Pertaining to or endowed with the pow- er of voluntary or spontaneous movement. ATJ'TOCLAVE. From avrds, of itself, and clavare, to fasten. 1. (Adj.) self-closing (said of the mechanism by which an increased influx of blood into an erectile tissue, like that of the corpora cavernosa, closes the channels of egress and produces an erection). 2. (N.) Papin’s digester. AUTOC^RACY. Gr., avroKpdreLa. Lat., autocrateia. Fr., autocratie. Ger., Autokratie, Selbstherrschaft. The in- trinsic force (vital principle) of an organism. ATJTOCRAT^IC. Gr. , avTOKparris. Lat., autocraticus. Fr., autocratique. Ger., selbstherrschend. Pertaining to or endowed with autocracy. ATJTODIGES'TION. See Autopepsia. AUTCE'CIC, AUTCE'CIOUS. From aGos, the same, and oi/ct'a, a dwelling. Fr., aidoique. Ger., autbcisch. Go- ing through all the stages of development on the same host (said of parasites). AU"T0END0S'C0PY. From avT09, by one’s self, evSov, within, and o-KOTreiv, to examine. Ger., Aido-Endoscopie. The use of an endoscope on one’s self. AUTOGEN'ESIS, /. -e'seos (-gen' his). From avrd?, itself, and -yei/eo-t?, generation. Fr., autogenhe, autogenie. Ger., Selbsterseugung. The formation of a structure or an en- tire organism independently of any pre-existing struc- ture or organism of the same kind ; spontaneous genera- tion. AUTOGENET'IC. Fr., autogene. 1. Pertaining to or developed by autogenesis. 2. Due to the absorption of matter existing Muthin the organism itself or proceed- ing from it, as opposed to heterogenetic (q. v., said of puerperal infection). AUTOGEN'IA, /. See Autogenesis. ATJTO'GENOUS. 1. See Autogenetic. 2. Having a separate centre of development (said of parts of a bone). 3. Essential, as opposed to accidental (said of the ele- ments of pathological formations). AUTOG'ONY. From avToyovo?, self-producing. Fr., au- togonie. Ger., Autogonie. Of Haeckel, the formation of simple organisms in an organic medium by the com- bination of inorganic bodies. AUTOGRAPH^IC. Gr., avToypae(.v, to wi'itc). Lat., aidographus. Self-registering. 305 AUTOHYP'NOTISM. See Authypnotism and cf. Au- t()Suggp:stion, AU''TOINFEC'TION. Infection of the organism with a poison generated within itself. Cf. Heteko-infec- TION. AUTOINOC'ULABLE. Susceptible of autoinoculation. AU"'T0IN0CTJLA'TI0N. Fr., auto-inoculation. Inocu- lation of an individual with matter from his own per- son. AU^TOINTOXICA'TION. Fr., a. Poisoning of an or- ganism with matter produced within itself. AUTOKINE'SIS, /. See Autocinesis. AUTOKINET'IC. See Autocinp:tic. AUTOL'ABIS, /. -lab'idis. From auros, of itself, and AajSi?, a forceps. Fr., autolabe. A forceps that closes by its own elasticity. AU"T0LARYNG0S'C0PY. Autolaryngoshojpie. The use of the laryngoscope on one’s self. AU^TOLITHOT'OMIST. Lat., autolithotomus (from aurd?, by one’s self, a stone, and TetJ-veiv, to cut;. Fr., auto-lithotomiste. 1. A person who has performed lithot- omy on himself. 2. An automatic instrument for the performance of lithotomy. AUTOMATTC. Clr., avTo/u-aTo? (from aurds, of itself, and /aav, to wdll). JjSht., auto matos. ¥r., automatique. Ger., automatisch. Self-acting, i. e., without the interven- tion of the will (said of physiological acts and of the mechanisms by which they are performed;. The term is applied to acts which, although voluntary at first, become habitual and continue to be performed without any further attention being bestowed on them. AUTOM'ATISM. Gr., auTOju,aTta-/ads (from avTO/xaTt^eLV, to happen by itself). Lat., automatismus. Fr., autonia- tisme. Ger., Automatie. Automatic action (e. g., that of the eyelids in closing when a body is thrown to- ward the eye). — Rhythmical a. Ger., rhythmische Auto- matie. Rhythmical automatic action (like that of the heart). — Tonic a. Ger., tonische Automatie. A con- stant automatic action (like that of the sphincters). AUTOM'ATOS, AUTOM'ATUS. See Automatic. AUTOMIME'SIS, /. -e'sios (-is). From avrd?, by one’s self, and ixiixeladai, to mimic. The continued reproduc- tion of mental impressions, sometimes resulting in the morbid conviction of being affected with a certain dis- ease. ATJTOMIMETTC. Pertaining to automiinesis. AUTOMOBIL'ITY. From aurd?, by itself, and mobilitas, mobility. The power of moving spontaneously (pos- sessed by some microorganisms). AU"T0MYS0PH0'BIA, /. Ger., Automysopbobie. Of Beard and Hughes, a form of monomania characterized by a dread of personal uncleanliness. ATJTONO'MIA, /. See Autonomy. AUTONOMTC, AUTON'OMOUS. Gr., avTovo^io^ (from aurd?, of itself, and vdju.o?, a law). Lat., autonomus. Fr., autonome. Ger., selbststdndig. 1. Acting spontaneous- ly. 2. Governed by its own laws, independent of other organisms, of other parts of the same organism, and of external infiuences. ATJTON'OMY. Gr., avTovofxLa. Lat., antonomia. Fr., antonomie. Ger., Autonomie, Selbststdndiglceit, Selbstlei- tung. Independence in function ; the condition of being governed by its own laws, without reference to other tissues, organs, or systems (said of parts of an or- ganism ). AU"T0N0S0GRAPHTA, /. From aurd?, of one’s self, vd(To?, sickness, and ypdetu, to write. Fr., auto-noso- graphie. Ger., Autonosographie. A description of one’s own disease. AU"T0N0S0GRAPH'ICUS. Pertaining to autonoso- graphia. AU"TONYCTOBATE'SIS, ATJ"TONYCTOBA'TIA. From aurd?, by one’s self, and wKTo^aria, or wKTo^aSla, travel- ing by night. See AuthypnobaTesis. 20 Auscultate Autopsoriu ATJ"T00PHTHAL'M0SC0PE. See Autophthalmo- SCOPE. AU"T00PHTHALM0S'C0PY. See Autophthalmos- COPY. AUTOPATH'IC. From auro?, by itself, and Trdeos, a con- dition. See Idiopathic and Autochthonous. AUTOPEP'SIA,/. From avTos, itself, and Trenreiy, to di- gest. Fr., autopepsie. Self-digestion ; post mortem softening of the stomach. AUTOPHA'GIA,/. Fr. , autophagie. Self-consumption; the wasting of the body that takes place as the result of insufficient food or diseases that interfere with nutri- tion. — A. artificialis. A proposed method of prolong- ing life wffien death from absolute privation of food is apprehended, as in cases of shipwreck and the like, by causing the person to swallow^ small quantities of his own blood.— A. spontanea. See A. AUTOPH'AGISM, AUTOPH'AGY. Lat., autophagismus. See Autophagia. AUTOPH'IA, /. Fr., autophie. See Autopsy. AUTOPHIL'IA, f. From aurds, self, and (j)L\elv, to love. Fr., autophilie. Ger., iibermdssige Selbstliebe. Immod- erate self-love, bordering on insanity. AUTOPHO'NIA, /. Gr., a.vTOovLa ( Ist def. ), avTO^tavia (2d def.). Fr., autophonie. Ger., Selbsimord (1st def. ), Selbststimme (2d dei.). 1. Suicide. 2. See Autophony. AUTOPHON'ICUS. Fr., autophonique. Pertaining to autophonia. AU"T0PH0N0MA'NIA, /. Suicidal insanity. ATJTOPH'ONY. Gr., avTocfxxjyia (from awrd?, itself, and the voice). Lat., autophonia, vox propria. Fr., autojihonie. Ger., Selbststimme. 1. A method of auscul- tatory examination, or the quality of the souTid heard, by the auscultator’s applying his head to the patient’s chest, and then speaking in a loud voice ; the quality of the tone varies according to the condition of the pa- tient’s chest. The method is sometimes used when the patient is unable or unwilling to speak. 2. The altered resonance of one’s own voice when one is the subject of acute aural catarrh, due to the impediment to the cir- culation of air caused by the swollen tissues of the aural passages. AUTOPHTHAL'MOSCOPE. From aVTO?, of one’s self, o(j)0a\fjL6^, the eye, and a-Konelv, to examine. Fr., auto- ophthalmoscope. Ger., Auto-Ophthalmoskop. An oph- thalmoscope with which one may inspect the interior of his own eye. ATJTOPHTHALMOS'COPY. Fr., auto-ophthalmoscopie. Ger., Auto-Ophthalmoskojne. The examination of one’s own eyes with the ophthalmoscope. AU"TOPHYSIOTHERAP(E)rA,/. From aurd?, of itself, (f>v(TL<;, nature, and eepaneta, medical treatment. Fr., auto-physiotherapie. Ger., NaturkraftsJieilung, naturge- mdsse Selbstheilung. Spontaneous cure (i. e., by the powers of Nature). ATJTOPLAS'TIA, /. See Autoplasty. AUTOPLAS'TIC. Lat., autoplasHcus. Fr., autoplasti- que. Ger., autoplastisch. 1. Pertaining to autoplas- ty. 2. Serving the purpose of autoplasty (said of a flap). AUTOPLAS'TICA, AUTOPIAS'TICE, /. See Auto- plasty. AU'^TOPLASTY. Gr., avronkacmKri (tcxj't) Understood). Lat., antoplastica (ars understood). Fr., autoplastic, au- toplastique. Ger., Autoplastik. The surgical restora- tion of a lost part by material belonging to the same organism. AUTOP^SIA, f. Gr. , avro\yia (from aurd?, for one’s self, and oi/fi?, a view). See Autopsy. AUTOP'SICAL. Fr., autopsique. See Autoptical. ATJ'TOPSIDES. Of Hiiny, a class of metallic substances having naturally a metallic lustre. AUTOPSO'RIN. From avrd?, of one’s self, and i//oipa (see Psora). A term said to be applied by the homceopa- Autopsy- Axis ■ 306 thists to a virus given as a medicine to the individual from whom it is taken. AU'TOPSY. Lat., antopsia. Fr,, autopsie. Ger,, Selbst- selien, Leichenbjfnung (2d def.). Obduction (2d def.). 1. A personal examination or inspection. 2. As now commonly employed, a post mortem examination. — Cadaveric a. See A. (2d def.). — Medical a. Fr., ati- topsie medicale. An a. (2d def.) for scientific purposes only, as distinguished from a medicolegal a. (g. v .). — Medicolegal a. Fr., autopsie viedicolegale. An a. (2d def.) for the purpose of aiding in a judicial inquiry. AU"T0PSYCH0RRHYTH'MIA, /. From avros, one’s self, \pvxv, the mind, and pv0/a6?, rhythm. Of C. H. Hughes, a generic term for repetition psychoneuroses. AUTOP'TICAL. Gr., auTOTj-n/co?. Lat., autopticus. Fr., autoptique. Ger., autoptisch. Pertaining to or ascer- tained by an autopsy. AUTORRHINOS'COPY. From ai-To?, of one’s self, pi's, the nose, and a-Koweiy, to examine. Ger., Autorrhino- sTcopie. Rhinoscopy practised on one’s self. AU'TOSCOPE. From auros, one’s self, and aKonelv, to in- spect. See Autophthalmoscope. AUTOS'COPY. Lat., autoscopia. Fr., autoscopie. Ger., Selbstuntersuchung. 1. See Autopsy. 2. The exami- nation of one’s own person for diagnostic purposes. AU'TOSITE. From auroo-iTos, one who provides his own food. Fr., autosite, monstre autositaire. Ger., Autosit. 1. A monster capable of carrying on an independent existence for a few hours after its separation from the maternal organism, and in some instances indefinite- ly ; possessing, therefore, a perfect circulatory system, lungs, digestive organs, and at least part of a head. In cases of double monstrosity, both individuals are a’s when they both contribute to the common vitality, or each maintains its own. Cf. Paeasite. 2. An organ- ism in or on which another organism lives as a para- site. AUTOSIT'IC, AUTOS'ITOUS. Gr., at-rdiriTo?. Lat., au- tositus. Fr., autositaire. Ger., atitositisch. Pertaining to or having the characteristics of an autosite. AU"T0S0MNAMBULIS'MUS, m. See Authypnobate- SIS. AUTOS'PADON, m. -do'nos {-is), -on'tos {-is). From auTo?, of one’s self, and a-Trddioi/, a eunuch. One who has castrated himself or made himself impotent. AUTOSPEC'ULTJM, n. A form of vaginal speculum for a patient to use on herself. Cf. Bath speculum. AUTOSTETH'OSCOPE. Lat., autostethoscopum (from aiiTo?, of one’s self, the chest, and anonelv, to ex- amine). See Autechoscope. AUTOSUGGES'TION. Fr., auto-suggestion. Suggestion (in the psychological sense) founded on an awakening or reproduction of previous sensory impressions ( ‘ ‘ comme le reveil et V exteriorisation de sensations anterieurement emmagasinees ”). AUTOTHERAP(E)'IA, /. From avrd?, of itself, and eepaneta, medical treatment. Fr., axit other apie. The spontaneous cure of disease. AU"T0T0XA:'MIA, /. From avTog, by one’s self, to^lkov, a poison, and al/na, blood. Poisoning by the absorption of some material formed within tlie organism itself. AUTOTOXTN(E). A poison that gives rise to auto- toxjemia. AU"T0TRANSFU'SI0N. The expedient of transferring a great portion of the blood contained in the distal parts of the body to the central portions and especially the brain, by bandaging the limbs tightly and raising the hips : resorted to in cases of severe luemorrhage and during operations on persons who are very weak. AU"TOVACCINA'TION. The accidental or intentional reinoculation of an individual with vaccine i)roduced in his own person. AUTOX'ENOTJS. From avros, the same, and a guest. See AuTUicic. AUXEM'ETER, AUXENOM'ETER, AUXESIM'ETER. See Auxometer. ATJXE'SIS, /. -e'seos (-is). Gr., au^ijo-i?. Fr., auxesie. Ger., Vermehrung, Zunahme, Wachsthum. Growth, aug- mentation, increase in size or power or in the severity of a disease. AXJXILIA^RIS, From auxilium, succor. Auxiliary ; as a n. m., the pyramidalis abdominis muscle. AUXIL'IARY. Lat., auxiliaris, auxiliarius. Fr., aux- iliaire. Ger., helf end. Assisting, supplementary; as a n., an adjuvant.— Auxiliaries of respiration. The muscles brought into action in labored breathing. AUXILIA^TIO, AUXILIUM, n. Gr., Porjdeia, ^orjOruxa. Fr., secours. Ger., Hiilfe. An auxiliary, also any as- sistance in cases of disease or injury, or a remedy. — Auxilia medica. Remedies. AUXIOM'ETER. See Auxometer. AUX'IS, /. Aux'eos {-is) . Gr., av^i?. See Auxesis. AUXOCAR'DIA, /. From aS^i?, increase, and /cap6ia,the heart. Fr., auxocardie. Of Cefadini, the increase in the heart’s volume when its cavities are distended to their greatest extent. AUXOM'ETER. Lat., auxometrum (from au^is, increase, and {xirpov, a measure). Fr., auxomHre. Ger., A. An instrument for measuring the magnifying power of an optical apparatus, the growth of a part, or the power of muscular contraction. AUXUN'GIA, /. See Axungia. AUZOM'ETER. See Auxometer. AV'ALANCHE. Fr., a. nerveuse. A term applied by some authors to a phenomenon observed when two similar excitations of a motor nerve are practised, one near the muscle to which it is distributed, and the other at a distance ; the latter is said to cause the more energetic contraction of the muscle, and the phenomenon is ex- plained by the theory that the excitation gathers force, like an a., as it proceeds through the nerve. AVAS'CULAR. From a priv., and vas, a vessel. Non- vascular. AVE'NA, /. Gr., /3p6ju.o?, jSop/xo?. Fr., avoine. Ger., Hafer. 1. A Linnjean genus of gramineous plants. 2. In pharmacy, oats. — Amylum avenae. Ger., Hafer- sttirhe. The starch of oats. — A. amethystina. An an- nual French species ; used for the same purposes as A. sativa. — A. brevis. An annual species growing in Ger- many, Austria, and Pannonia ; used for the same pur- poses as A. sativa. — A. excorticata. Fr., gruau, gruau d' avoine [Fr. Cod.]. Ger., Hafergriitze. Syn. : fructus avense excorticate, grutum. Husked oats, groats. The decoction is used as a demulcent drink, as a mouth wash and gargle, as a vehicle for corrosive and caustic drugs, and in making poultices. — Avenae farina [U. S. Ph., 1870]. Fr. , farine. Ger., Ha fermehl. Oatmeal.— A. sativa. Fr., avoine, avoine commune. Ger., Saath- afer, Rispenhafer. The common oat. It has been re- garded as a tonic.— Avenae semen. Oats.— Fructus avenae excorticatae. See A. excorticata. AVE'NAIN, n. See Avexix. AVE'NEIN. A substance obtained from oats ; by oxi- dation, it forms vanillin. AVE'NIN. Fr., avmine. Ger., A. A nitrogenous prin- ciple, resembling casein, found in oats. AVE'NIN(E). An alkaloid said to be contained in oats. AVER'RHOA, /. From Averrhoes, the Arabian philoso- pher. Fr., caramboUer. A Linnaean genus of gerania- ceous evergreen trees. — A. bilimbi. The bilimbi, or blimbitig, tree, bilimbi: an Ea.'^t Indian species, resem- bling A. carambola and used for the same purposes. — A. carambola. Fr., cherambolier. The carambola-tree, or blimbing-bida ; An East Indian species. Its fruit is used to make a refreshing drink and also in the treat- ment of dysentery and bilious fevers. AVER'SION. Lat., arersio. 1. An old term for a turn- ing aside, as of a morbid process by metastasis or deri- 307 vation ; also in a material sense, that of a displace- ment or version (as of the uterus;, 2. Nausea. AVICEN'NIA, /. From Avicenna, the Arabian physi- cian. Fr., avicennie. Ger., Halzbaum. A Linnsean ge- nus of evergreen verbenaceous trees. — A. africana. A species growing in Guinea and Senegambia, used like A. tomentusa. — A. alba. See A. officinalis. — A. elliptica. See A. tomeniosa. — A. officinalis. Syn. : A. resinifera, A. tomentosa, A. alba, 3Ian(jium album. A species grow- ing in India, Java, southern China, New Holland, New Zealand, eastern and northeastern Africa, and Mada- ga.scar. A resinous gum exudes from it which is eaten by the New Zealanders.— A. resinifera, A. resinosa. See A. officinalis. — A. tomentosa. Fr., manglier blanc. The white mangrove. The root is used by the Arabs as an aphrodisiac. The green seeds, cooked with the leaves of Ipomoea campanulata, are employed to make emollient poultices. AVIT'REOTJS. From a priv., and vitrum, glass. Made without glass (e. g., an a. thermometer;. AVI'TTJS. From avus, an ancestor. Hereditary. AVOR'NIN. Fr., avornine. Ger., A. A glucoside, CieHisOs, derived from the hnvl^ of Rhamnus f rang ula ; perhaps identical with frangulin. AVORNIN'IC ACID. Fr., acide avorninique. Ger., A vorninsdure. A decomposition product of avornin. AVOR'NTTS, m. The black alder {lihamnus f rangula) . AVUL'SION. Gr., inoanaa-no?. Lat., avulsio (from avel- lere, to tear away;. Fr., a., arrachement. Ger,, A., Abtrennung, Abreissen. The accidental or intentional tearing away of a part. AX'EA COMMISSU'RA, /. See under Commissura. AXEROMAT'ICON, n. A preparation used to prevent sweating of the feet ; chiefly rice powder tinged with carmin and made fragrant with oil of lemon. AX'IA, /. From a^tos, worthy, on account of its medic- inal virtues. Fr., axie. A genus of plants of doubt- ful botanical station, probably to be referred to Boer- liaavia. — A. cochinchinensis. A perennial species in- digenous to Cochin-China ; used as a stimulant, tonic, emmenagogue, and febrifuge. AX'IAL. Lat,, axialis. Of or pertaining to an axis. AXIA'NA, /. See Axia. AXIF'TJGAL. Lat., axifugus (from axis [g. r.], and/a- gere, to flee). Fr., axifuge. Centrifugal. AX'ILE. Lat., axilis. Fr., a. Ger., achsenstdndig. 1. See Axial. 2. Pertaining to or disposed upon or along an axis. AXILEM'MA, n, -lem'matos {-is). From axis {q. v.), and Ae>(u.a, a husk. The sheath of an axis cylinder. AXIL^LA, f. Gr., fxadxaXr). Fr. , aisseile. Ger., Achsel, Achselgrube, AcJiselhbhle. The armpit ; the space, in- closed by the pectoral muscles in front and the large dorsal muscles behind, formed on the lower aspect of the junction of the arm with the trunk. AX^ILLAE, AX'ILLARY. Lat., axillaris. Fr., axil- lair e. Pertaining to the armpit. AX'IN. A buttery substance obtained by boiling the Coccus a., an insect found on certain Mexican trees. It is used for making a varnish to preserve steel instru- ments from rusting, and also employed medicinally. AXIN'IC ACID. Fr., acide axinique. Ger. Axinsdure. A brownish, oily acid, C 18 H 28 O 2 , produced by the sapon- ification of axin. AXIOBLIQUUS, m. Of E. Cones, the obliquus capitis inferior muscle. AX'ION. See Cerebrospinal axis. AXIP'ETUS. From axis (q. v.), and petere, to seek. Fr., axipHe. Centripetal. AXIREC'TTJS, m. Of E. Cones, the rectus capitis posti- cus major muscle. AX'IS, m. Ax'is. PL, ax'es. Gr., Fr., axe. essieu (8th def.), axo'ide (6th def.). Ger., Achse, Axe. 1. A fixed line, actual or imaginary, about which any- Autopsy Axis thing revolves. 2. The central part of anything; hence a line occupying the centre of anything or about which other parts are symmetrically disposed (a. of symmetry). 3. In bohiny, any portion of a plant that increases by apical growth and sends out lateral off- shoots ; hence, often used as synonymous with the entire stem of a plant, including both the portion above and that below the surface of the ground. 4. Any par- ticular diameter of an object, especially its long diam- eter. 5. In optics, the general direction or course fol- lowed by a ray. 6. The second cervical vertebra, so called because the atlas and the cranium turn upon its odontoid process as on a pivot. — Accessory a. Ger., Nebenachse. A secondary a. of a plant. See Secondary aa:es.— Anteroposterior a. of the eye. See Optical a. — Ascending a. Lat., a. ascendens. Fr., axe ascendant. Ger., aufsteigende Achse. The stem of a plant; that portion of the a. which is usually above ground and is distinguished by regularly producing buds. — Axes of the eye. See Optical a.. Vertical a. of the eye. Horizon- tal a. of the eye, and Visual a. — A. band. See A. cylinder. — A. cerebrospinalis. See Cerebrospinal a. — A. cord. Ger., Achsenstrang. See Primitive streak. — A. corpus- cle. See Axile corpuscle.— A. cylinder. Lat., fibra primitiva. Fr., cylindre-axe. Ger., Achsencylinder, Ach- senband, Achsenfaser, Achsenschlauch. Syn.: axial fibre, a. band (or fibre, or tube), band (or central, or cylinder) a., fiattened (or primitive, or Remains) band. The cen- tral and essential part of every nerve fibre, its size varying directly with that of the whole fibre. It may be inclosed in one or more sheaths, or it may be naked (see Neurilemna (1st def.;, Myelix, Mauthner’s SHEATH, and Naked a. cylinder). As shown by Schultze, the a. c. is composed of delicate longitudinal fibrils (see Primitive fibrils), and it is supposed to be a continua- tion of the a. c. process of a nerve cell. — A. cylinder process. See under Process. — A. encephalospinalis. See Cerebrospinal a. — A. fibre. See A. cylinder. — A. fibrillae. See Primitive fibrils. — A. funiformis. See Funiculus centralis.— A., gemmae. Syn. : colurnna gem- mae. The rudimentary offshoot constituting the bud- stalk and bearing the other parts (leaves or flowers) inclosed in the bud ; the base of a bud. — A. of a crystal. See A. of crystallization and Optical a. (1st def.). — A. of a lens. See Optical a.. Principal a., and Secondary axes. — A. of a magnet. See Magnetic a. — A. of a mirror. See Optical a.. Principal a., and Sec- ondary axes. — A. of crystallization. Fr., axe de cris- tallisation. A line about which the particles of a crystal are more or less symmetrically disposed. — A. of double refraction. See Optical a. (1st def.). — A. of elasticity. Fr., axe d’elasticite. An a. along which rays of polarized light show spherical or ellip- soidal wave surfaces. Cf. A. of polarization. — A. of examination. Of West, the a. of the outlet of the pelvis. — A. of growth. A line connecting the organic centres of all the transverse sections of a segment of a plant. — A. of incidence. Fr., axe d' incidence. A straight line passing through the point of incidence of a ray of light perpendicularly to the surface of the refracting medium.— A. of polarization. The line about which the rings and other figures produced by the action of polarized light are symmetrically disposed.— A. of re- fraction. Fr., axe de refraction. The prolongation of the a. of incidence into the refracting medium.— A. of rotation. Fr., axe de rotation. Ger., Drehaehse . The a. around which the eyeball turns when one of its mus- cles contracts. — A. of symmetry. Fr., axe de symHrie. A line about which all the parts of a body are symmet- rically dispo.sed, representing the common intersection of all planes which divide the body into two symmet- rical equal- portions. — A. of the brain. See Brain a. — A. of the brim of the pelvis. An imaginary line passing through the centre of the plane of the pel- 308 Axoid Azoogeny vie inlet in a direction perpendicular to the plane. —A. of the cochlea. Lat., a. cochlex. See Modiolus cochlex. — A. of the eye. See Optic a. and Visual a. — A. of the outlet of the pelvis. An imaginary line passing through the centre of the plane of the pelvic outlet in a direction perpendicular to the plane. — A. of the pelvis. Lat., a. pelvis. Fr., axe du bassin, direc- tion de V excavation 2^clvie'nne, ligne de direction. Ger., BecTcenachse, Achse (oder mittellinie, oder Fiihriingslinie) der Beckenholde, Fuhrungslinie des Geburtsprocesses. Syn. : guiding line. A curved line cutting all the median anteroposte- rior diameters of the pelvic canal at their centres. The a. of any particular part of the pelvis cuts the centre of the plane of that part at right angles. Cf. Curve of Cams . — A. of turning. See A. of rotation. — A. opti- cus. See Optic a . — A. pelvis. See A. of the pelvis . — A. plantse. Ger., Pflanzenachse. The a. of a plant ; the upper and underground stems. — A. primarius. See Primary a. — A. process. See A. cylinder process. — A. solvens. See Solvent a.— A., traction. See under Traction. — A. tube. See A. cylinder . — A. uteri. 1. The long diameter of the uterus. 2. An imaginary transverse line passing through the uterus at a point near the junction of its body with its neck, on which it is said to turn when it becomes anteverted or retroverted. — Band a. See A. cylinder. — Bare a. cyl- inder. See Naked a. cylinder. — Basicranial a. A line running from the centre of the anterior mar- gin of the foramen magnum to the centre of the an- terior margin of the cerebral surface of the sphe- noid bone ; as often used, a collective term for the basioccipital, basisphenoid, and presphenoid bones. — Basifacial a. The forward continuation of the basi- cranial a., extending to the foremost point of the alve- olar margin of the superior maxilla ; as often used, a collective term for the narrowed anterior end of the presphenoid hone, the vertical plate of the ethmoid, and the sseptal cartilage of the nose. — Biauricular a. Fr., axe bi-auricidaire. An imaginary straight line run- ning from one auricular point to the other. — Brain a. The isthmus cerebri. — Central a. See A. cylinder . — Cerebrospinal a. Lat., a. cerebro- (seu encephalo-) spinalis. Fr., axe cerebrospinal. Ger., Gehirnriickenmarksach,se. The central nervous system ; the brain and the spinal cord.— Chief a. See Princijml a . — Clinodiagonal a. In crystals of the monoclinic system, that one of the sec- ondary axes which makes an oblique angle with the principal a. See A. of crystallization.— CaAisiC a. See Cxliac arte:ry. — Corneal axes. The axes of the ellip- soid of which the cornea is a segment. — Craniofacial a. In comparative anatomy, the hones which form the floor of the cranial cavity, including the mesethmoid, the vomeric, the presphenoid, the basisphenoid, and the basioccipital. — Craniospinal a. See Cerebrospinal a . — Crystallographic a. See A. of crystallization. — Elec- tric a. A line connecting the two poles of a body pos- sessing electrical properties. — Frontal a. See Horizon- tal a. of the eye. —Haemal a. See Aorta. — Horizon- tal a. of the eye. Fr., a.ve horizontal. Ger., hori- zontale Achse, Querachse. In ophthalmology, a line drawn in a horizontal plane and perpendicular to both the anteroposterior and vertical axes of the eyeball, and passing through its geometrical centre, j —Intramuscular a. cylinder. The a. cylinder of a nerve after it has penetrated the sarcolemma of the muscle to which it is distributed. — Magnetic a. Fr., axe magnetique. Ger., magnetische Achse. — The a. of a magnet ; a line connecting its two poles. — Material a. Fr., axe materiel. Ger., materielle Achse. An a. which has a material representative ; a central core or portion which follows the line of the a., as in a fruit. — Naked a. cylinder. Fr., axe nu, fibres d myHine nus. Ger., nackter Achsencylinder. A simple, or bare, a. cylinder ; one without either the primitive sheath (neurilemma) or the myelinic sheath. This is the condition of an a. cylinder as it originates in the a. cylinder process of a ganglion cell of the central nervous system, and also near its termination. — Neural a. See Cerebrospinal a. —Notochordal a. See Notochord. — Optic a., Optical a. Lat., a. opticus. Fr., axe optique. Ger., optische Achse. 1. Of a crystal, the line along which a ray passes without undergoing double refraction. In crystals of the hexagonal and quadratic systems, there is only one optical a., which coincides with the principal a. of the crystal, and the crystal is then said to be uniaxial. In crystals of the rhombic, monoclinic, and triclinic sys- tems, there are two optical axes, and the crystal is said to be biaxial. 2. Of a lens or a mirror, a line passing through its centre of figure. See Principal a. and Secondary axes. 3. Of the eye, an imaginary line drawn from the centre of the cornea to a point midway be- tween the macula lutea and the optic disc ; the antero- posterior a. of the eye. — Pelvic a. See A. of the pelvis. — Primary a. Lat., a. primarius. Ger., ITauptachse. Of a crystal, see A. of crystallization. — Principal a. 1. Of a crystal, see A. of crystallization. 2. In optics, a line passing through the centre of a lens or mirror and the centre of curvature of the surface of which the lenticular or specular surface is a segment. — Sagittal a. See Ojdical a. (3d def.). — Secondary axes. Lat., axes secundarii. Fr., axes secondaires. Ger., sekunddre Achsen, Nebenachsen, optische Nebenachsen (2d def.). 1. In crystallography, see A. of crystallization. 2. In optics, lines which pass through the centre of a lens or mirror and are oblique to the principal a. — Simple a. cylinder. See Naked a. cylinder. — Spinal a. In em- bryology, the notochord {q. v.). — Thoracic a. The oc- casional common trunk of the superior thoracic and acromiothoracic arteries. — Thyr(e)oid a. Lat., a. thy- reoideus. Fr., axe thyreoidien. A branch of the first part of the subclavian artery, arising close to the in- ner side of the scalenus anticus muscle ; two or three lines from its origin, it divides into the ascending thy- reoid, the suprascapular, and the transverse cervical or superficial cervical arteries. — Uterine a. See A. ideri. — Vertical a. Fr., axe vertical. Ger., vertikale Achse. In ophthalmology, a line drawn perpendicu- larly to the optical a. of the eye, in a plane parallel with the median plane of the body, and through the geometrical centre of the eye. — Visual a. Fr., a.ve visuel, ligne visuelle. Ger., Sehachse. Syn. : visual line. An imaginary line drawn from a point looked at through the nodal point of the eye to the macula lutea. AX'OID. Lat., axoides (from axis [5. r.], and el6o?, re- semblance). Fr., axo'ide, axdidien. 1. Pivot-shaped. 2. Pertaining to the bone called the axis. AXOP'DOAT'LOID. Vnt., axoido-atloideus. Fr.,axdido- atlo'idien. Pertaining to the axis (the bone) and the atlas. AX0I"D0ATL0ID'EUS, m. Fr., axo'ido-atldidien. The obliquus capitis inferior muscle. AXOr'DOMASTOID'EUS, m. See Axoidoatloideus. AX0I"D00CCIPITA'LIS, TO. Fr., axdido-occipital. The rectus capitis posticus major muscle. AXOLEM'MA, n. See Axilemma. AX'ON, m. Ax'onos i-is). Gr., a^un>. See Axis. 1 AX'ULA, /. See Axilla. THE AXIS OF THE PELVIS, SHOWN ON A PLASTER. CAST. (FROM LUSK, AFTER HODGE.) 309 AXUN'GIA, /. From axis, an axle, and ungere (= im- guere), to smear. (JfV., a^vyyta, a^vyyiov, a^ovyytoy (all prob- ably made from the Latin ). Fr., axonge. Ger., Schmier- fett, Schmalz. Lit., axle grease ; as now used, any ani- mal fat, particularly lard. — A. anserina, A. anseris. Fr., graisse d'oie. Ger., Gdnsefett, Gdnseschmalz. Goose- grease, official in several old formularies and still used as a remedy, especially in skin diseases. — A. articu- laris. Synovia. — A. balsamica, A. benzoata, A. ben- zoiuata. See Adeps benzoinatus. — A. curata. Lard. — A. de mumia. Fr., axonge de momie. Syn. : mumia de medullis. The marrow of bones. — A. lunae cbymica. White bole. — A. mineralis. Vaseline.— A. pedum tau- ri. Fr., huile de pieds de boeuf. Ger., Klauenfett. Neat’s-foot oil.— A. porci, A. porci depurata, A. porci lota, A. porcina. Hog’s lard.— A. suilla, A. suis scrofae. Hog’s lard. AXUN'GIOUS. Greasy, resembling lard. AYA-PANA [Fr. Cod.], AYA-PANO. The Eupatorium a.-p. ; an aromatic plant indigenous to Brazil and culti- vated in the Isle of France, whence the leaves, which are yellowish, of a bitter, astringent taste, and of an agreeable odor, find their way into commerce. It re- sembles tea in its properties, and was formerly vaunted in various diseases. AYP'NIA, /. See Anypnia. AYP'NIC. Gr., avTrvo? (from a priv., and vn-vo?, sleep). Ger. , aypnisch. Sleepless. AZAD'ERACH, n. See Azederach. AZADIRACH'TA, /. A genus of meliaceous trees. — A. indica. Fr., margoiisier. Ger., indischer Zedrach, Pa- ternosterbaum, Syn. : 3£elia a., Melia foliis pinnatis. The nim-tree, or margosa ; a tree indigenous to India. Its bark (azadirachtse cortex [Ind. Ph.], cortex azederach [seu margosx] , nim bark) is said to contain a bitter prin- ciple, margosin, or an alkaloid, azadirine, and is used as an anthelminthic, tonic, and (with the root), febrifuge. The leaves {azadirachtse folia [Ind. Ph.] ) are employed as an application in rheumatism, contusions, glandular swellings, and certain skin diseases. The fruit fur- nishes a very bitter, acrid fixed oil (oil of a.) which is used as an illuminating oil, in dyeing cotton fabrics, and medicinally as an anthelminthic and as an embro- cation in rheumatism. The seeds are used as an in- sect poison and in the preparation of a hair wash. AZAD'IRIN(E). Fr., azadirine, azedarine. Ger., Aza- dirin. A bitter principle, perhaps an alkaloid, ex- tracted from Azadirachta indica. It has been used as a substitute for quinine. AZA'LEIN( E), n. Yv., azaleine. Gqx., Azale'in. A pure variety of fuchsine. AZED'ARIN(E). Yx., azedarine. See Azadirine. AZED'ERAC, AZED'ERACH [U. S. Ph.]. Ar., azdd- dirakht, from Pers., dzdd, free, and diralcht, a tree. Lat., azederach. Fr., azMerach. Ger., Zedrach. 1. Of Medicus and others, a genus of plants (the 3IeUa of Linnseus). 2. In the U. S. Ph., the bark of the root of 3Ielia a. It contains an amorphous resin and an alka- loid called margosine. AZ'ID(E). For deriv., see Azote. Fr., a. Ger., Azid. Any compound derived from the hydrazines by the substitution of an acid radicle for the hydrogen of the latter. AZ'IGOS. See Azygos. A'ZIMA, /. Syn. ; 3fonetia. A genus of salvadoraceous plants. — A. nova, A. tetracantha. Syn. ; Monetia bar- lerioides. A shrub growing in the East Indies. The juice and the powdered leaves are used in the treatment of cough, especially that of phthisis. A.Z"OACETAN'ILID(E I. A substance, CieHieNiOi^ ^C2H:?0)HN.C6H4 — N = N — CV,H4.NH(C2H30), pre- pared from intracetanilide by partial reduction. Para- azoacetanilide is known, and on further reduction fur- nishes parazoaniline. Axoid Azoogeny AZOAN'ILIN(E). Yx., azoaniline. Gex., Azoanilin. Syn.: azaniline, azyline, diamidoazobenzene. A diacid base, C 12 H 12 N 4 = C6H4(NH2 j - N = N ~ C6H4(NH2). Para- azoaniline, C 6 [H,H,NH 2 ,H,H,N = NCV— , Hs),], is a dark-yellow substance, readily soluble in alcohol ( from which it crystallizes in long, fiat, golden-yellow, acicu- lar ciystals;, soluble with difficulty in water; formed by the action of hydrochloric acid on paraazoacetani- lide. It is the starting point of the compounds known as azylines. AZOAN'ISYL. Yx., azoanisyle. A supposititious radicle contained in the products obtained by treating anisyl- ous acid with ammonia. AZOBEN^ZENE. Fr., azobenzine. Ger., Azobenzol. A compound of benzene and nitrogen, C 12 H 10 N 2 = CeHs — NUN — CeHs, formed by the action of nascent hydro- gen on azoxybenzene ; yellowish-red laminar or tabular crystals, insoluble in water, readily soluble in alcohol and in ether. AZOBEN'ZOL. See Azobexzexe. AZOBEN'ZOYL. Fr., azobenzoyle. Ger., A. A crys- talline substance, C 21 H 15 N 2 , produced by the action of ammonia on crude bitter-almond oil. AZOBEN'ZYL. Written also azobenzil and azobenzile. Fr., azobenzyle. Ger., A. Syn. : benzilam. A sub- stance, C 21 H 30 NO, forming white, iridescent acicular or laminar crystals, obtained by the action of ammonia on an alcoholic solution of benzyl. AZOCARBON'IC ACID. See Picric acid. AZOCAR'BONYL. Fr., a. A radicle composed of carbon and nitrogen, found in the cyanogen compounds. AZOCODE'IN(E). Yx., azocodeine. Gex., Azocodein. An artificial alkaloid formed by the action of ammonium sulphide on nitrocodeine. AZ'0-C0M"P0TJNDS. Fr., corps (on composh) azo'iques. Ger., Azoverbindungen. Compounds consisting of two organic molecules ( one and often both being aromatic derivatives) united by a double atom of nitrogen ; hav- ing therefore the general formula R' — N “N — R", in which R' and R" are simple or complex univalent rad- icles. These compounds are often called diazo-com- pounds, because they contain two atoms of nitrogen, but this term is frequently restricted to a.-c’s in which one of the connected radicles, such as R", is wanting or has its place supplied by an element or an inorganic acid radicle. AZOCONY'DRIN(E). Fr., azoconhydrine. Gei’., Azo- conydrin. Syn. : nitrosoconiine. A yellowish oily liquid, C 8 Hi 6 N 20 = C8Hi 6(NO)N, of an aromatic odor, formed by the action of nitrous anhydride and water on coni- ine. AZOHU'MIC ACID. A name given to several acids sup- posed by P. Thenard to be formed spontaneously in the soil by a combination of humic acid, atmospheric nitro- gen and ammonia and silica. AZO'IC. Lat., azoicus (from a priv., and ^II 4, derived from resorcin, forming small, dark-red crystals of a greenish lustre like that of can- tharides. AZOSAL'ICYL. Fr., azosalicyle. A radicle, €21115X203, contained in salicylimide. — A. hydride. Fr., hydrure d' azosalicyle. Salicylimide, C2iHi8X20:i. AZOSALI'CYLIDi E ). Fr., azosalicylure. A compound of azosalicyl with a metal. AZOSULPHU'RIC ACID. Fr., acide azosidfurique. An acid obtained by the action of nitrogen dioxide on the alkaline sulphates. AZ'OTANE. Ger., Azotan. Of Sir H. Davy, nitrogen chloride. AZ'OTATE. Liiit., azotas. Fr., a. Anitrate. The word is used especially by the French. AZ'OTE. Lat., azotum (from a priv., and ^^4, life). Fr., a. Ger., Azot. Nitrogen ; so called because by itself it is irrespirable. AZ'OTED. See Azotized. AZOTTC. Lat., azoticus. Fr., azotique. Ger., azotisch. See Nitric. — A. acid. Lat., acidum azoticum. Fr., acide azotique. Ger., Azots'dure. Nitric acid. — A. air, A. gas. Fr., gaz azotique. Ger., Azotgas. Nitrogen. AZ'OTID(E). Fr., azotide, azoture. Ger., Azotiir. 1. A nitride. 2. A name for the amides and amines. AZ'OTIN(E). Fr., a. A compound of nitrogen and another element. AZ'OTITE. Fr., a. A nitrite. AZ'OTIZE. Fr., azotiser. To nitrogenize ; to cause to combine with nitrogen. AZ'OTIZED. Fr., azote. Nitrogenized ; combined with or containing nitrogen. AZOTOLU'ENE. Fr., azotoluene. Ger., Azotoluol. A substance, C14H14N2, produced by the action of oxidiz- ing agents on toluidine. AZOTOLU'IDIN(E). Fr., azotoluidine. Ger., Azotolui- din. Syn. : diazotoluene. A substance, C14H16N4, pro- duced by the reduction of azoxytoluidine. AZOTOM'ETER. From a priv., life, and ixirpov, a measure. Fr., azotomUre. Ger., Stichstoffmesser. An apparatus invented by Knop for estimating the amount of nitrogen present in ammonium salts or in organic compounds that contain the ammonium residue NH2. It consists of a closed vessel communicating with the interior of a graduated gasometric tube which is in- verted over water. A measured portion of the sub- stance to he examined is placed in the closed vessel, and is decomposed by agitating with a solution of an alkaline hydrobromite prepared by mixing bromine with an excess of caustic alkali. The nitrogen gen- erated by this decomposition passes into the gasometric tube, where it is measured. AZOTOM'ETRY. Fr., azotometrie. Ger., Azotometrie. The process of determining the amount of nitrogen present in a body. AZ'OTOTJS. Lat., azotosus. Fr., axoteux. Nitrous. AZO'TUM, n. See Nitrogen. AZOT'URET. A nitride. AZOT'TJRET(TjED. Combined with nitrogen. AZOTU'RIA, f. From a priv., life, and ovpof, urine. Fr., azoturie. Ger., Azoturie. A condition in which the urine contains an excess of nitrogenous constitu- ents. AZ0X'IM(E)S. Bodies derived from the amidoximes, peculiar in that, while not necessarily very volatile by themselves, they volatilize very readily in the air or when dissolved in a volatile liquid. AZUL'MIC ACID. Fr., acide azidmique (ou azulminique) . Ger., Azulmins'dure, Azulmsdure. A substance, C4H5N5 0 = C4N4.NH3.H20, deposited from solutions of cyano- gen gas (dicyanogen) ; formed by the direct combina- tion of cyanogen, ammonia, and water. AZUL'MIN, AZULMIN'IC ACID. See Azulmic acid. AZ'URET. A nitride. AZ'URIN(E). Fr., azurine. Ger., Azurin. 1. A dark- blue pigment formed in the preparation of aniline black. 2. A name given also to various blue aniline dyes, other- wise known as azuline. AZ'URITE. Fr., a. Ger., Lazulit, Lazulith. A native basic carbonate of copper. AZ'YGES. Gr., a<^vyq^. See Azygos; as a n. (Gr., a^vYe's), an old name for the sphenoid bone. AZ'YGON, n. See Azyges. AZ'YGOS. Gr., a^vyo<; (originally the genitive of unwedded, not paired). Fr., a. Ger., ungepaart. Single, not paired (said of structures which, like the sphenoid bone, the a. muscle of the uvula, etc., are single, not in pairs). The word is generally used as a n., musculus, processus, vena, etc., being understood; when it is so used, it should be a. if the noun under- stood is masculine, azyga if it is feminine, and azygon if it is neuter, but azyges (representing a^vvrjsand d^vyes) may be used for either gender. — A. glandulae tbyr(e)o- ideae. See Levator glandulse thyreoidex . — A. Morgag- ni. See A. uvulx . — A. pharyngis. Of Santorini, the middle constrictor muscle of the pharynx ; of Meckel, a small fasciculus lying behind the superior and middle constrictors, arising from the pharyngeal spine of the basilar process of the occipital hone, and inserted into the median rhaphe of the pharynx. — A. uvulae. Fr., muscle stapliylin (ou palato-stapliylin). Ger., Zapfen- muslcel, Zapfchenmuskel. A pair of muscles (formerly regarded as one muscle with two origins), each arising from the posterior nasal spine of the palate bone and running down to the tip of the uvula, where it joins its fellow of the opposite side. Their function is to raise and shorten the uvula. AZ'YGOUS. See Azygos. AZ'YGUS. See Azygos. AZYM'IA, f. From d^ujuo?, unfermented. Fr., azymie. In the humoral jmthology, crudity, the state of not being fermented or “concocted.” AZYM'ICA, n. pi. Fr., azymiques. The Aerobia ; so called because they do not give rise to fermentative ]>rocesses. AZY''M0US. Gr., d^u/u.0?. Lat., azymos, azymus, azymi- cus. Yr., azjpne. Ger., ungegohren. Unfermented, un- leavened (said of bread). 311 Azoogonia Bacillus B BAB'LABS. See Bablah. BAB'LAH. The pod of several species of Acacia. BABOUNIGH (Ar.), BABOUNJ (Ar.j. The chamomile {Anthemis nobilis). BABUL (Bengal.), BABUL (Hind .). Acacia arabica . — Babul bark. The bark of Acacia arabica; used as a tonic, as an application to ulcers and cancers, and as a local astringent. — Babul gum. Syn. : babool gum, gond-habul. An inferior sort of gum arabic obtained from the acacia arabica ; used for coughs, mucous dis- charges, and rheumatism, and as a food for diabetics. BABUZICA'KIOS, BABUZICA'RIUS, m. Gr., Kapto?. Nightmare. See Incubus. BA'BY-FARM"ING. Ger., Engelniachen. The practice of taking infants to rear (or, while pretending to rear them, allowing them to die of neglect and starvation). BAC'CA,/. Gr., KOKKos. Fi\, baie. Ger., Beere. A berry ; a succulent, pulpy fruit containing seeds scattered through its substance.— Baccae domesticae. The fruit of Ehamnus cathartica. — Baccae orientales, Baccae pis- catoriae. The cocculus indicus (the fruit of Anamirta cocculus). BACCHAE'ININ(E). An alkaloid obtained from Bac- charis coridifoUa. BAC'CHARIS, /. -char'idis, -char'eos (bac'charis). Gr., /SttKxapts. Fr., baccharide, bacchante. 1. A shrubby fra- grant plant, mentioned by Dioscorides and Pliny. 2. A genus of composite herbs or small trees. — B. aegypti- aca. The Pluchea Dioscoridis. — B. Alamani. See B. glutinosa. — B. angustifolia. A species growing in the southern and southwestern United States. See B. ivse- folia. — B. caerulescens. See B. glutinosa. — A branching shrub growing in New Granada. — B. chilquilla. A shrub growing in the thickets and woods near streams in Chile, enumei’ated among the medicinal plants of that country. — B. conferta. A Mexican shrub, em- ployed like B. glutinosa. — B. confertifolia. See B. chil- quilla. — B. coridifolia. The mio mio ; a shrubby spe- cies indigenous to southeastern South America ; very poisonous to cattle and sheep, and said to contain an alkaloid termed baccharinine. — B. cuneata. See B. conferta. — B. cuneifolia. 1. B. halimifolia. 2. B. ma- gellancia. — B. genistelloides. Syn. : Molina reticidata, Conyza genistelloides. A South American undershrub much sought after by horses, and used as a remedy for chronic diseases of those animals. A bitter sub- stance extracted from it is esteemed in Brazil a powerful remedy for intermittent fever.— B. gluti- nosa. Syn. : Molina viscosa. A .species growing in South America, Central America, and the southwestern part of the United States. In Mexico it is used as a diapho- retic and as a remedy for catarrhs. In Chile a decoction is used for dysuria, and a resin obtained from it is em- ployed for several purposes.— B. halimifolia. Fr., bac- charide de Virginie, senegon en arbre. Syn. : Conyza ha- limifolia. The groundsel tree ; found along the entire Atlantic and Gulf coasts of the United States and in the West Indies. Its leaves are said to be tonic and stim- ulant. — B. heterophylla. A Mexican branching shrub ; used in Mexico for the same purposes as B. glutinosa. — B. ivaefolia. A species indigenous to North and South America. The leaves have been said to furnish a de- coction used as a stomachic tonic, but they were prob- ably those of another plant, perhaps B. angustifolia. — B. jalapensis. See B . confertq. — B. microcephala. Syn.: Molina microcephala. A Brazilian species. In Parana a hot infusion of the plant is used as a bath in rheuma- tism. — B. multiflora. A suflfruticose Mexican species, used in Mexico for the same purposes as B. glutinosa. — B. prostrata. Syn. •. Molina prostrata. TFe pachatacya ; a shrub of the Peruvian Andes. Used in decoction for dysuria. — B. trimera. Syn. : Molina trimera. A Bra- zilian species, used in infusion as a tonic and sudorihe. — B. tricuneata. See B. conferta. BACCIF'ERA, f. A name formerly applied, to the trees furnishing cubebs, copaiba, and wild cinnamon. BACCII'LUS, m. See Bacillus. BAC'CULA, /., dim. of bacca (q. v.). A small berry. BA'CELAS, BACE'LUS, BACE'OLUS, m. Gr., /3a/ceAas, |3dK7)Aos. A eunuch. BACIL'LA, /. Fr., bacile, bacille, fenouil marin, passe- pierre. Ger., Bacille. Crithmum maritrmum. BACILL.ffi'MIA, /. From bacillus ( q. v.), and al/aa, blood. The presence of bacilli, or their products, in the blood. BA'CILLAR. From bacillus, a rod. Fat., bacillaris. Fr., bacillaire. Ger., stdbchenfbrmig. 1. Hod-shaped ; having the form of a slender straight rod. Also, consisting of slender rods, as the b. layer of the retina. 2. Of or per- taining to or derived from a Bacillus ; bacillary. BACILLA'RIS. See Bacillak. BA'CILLARY. See Bacillak. BA'CILLATED. Eod-shaped. BACIL'LI, m., pi. of bacillus [q. v.). BACIL'LICIBE. From bacillus (q. v.), and csedere, to kill. A destroyer of bacilli. BACIL'LIFORM. Lat., bacilliformis (from bacillus \_q. v.] , and forma, form). Fr., bacilliforme. Ger., stdbchen- fbrmig. Eod-shaped. BACILLIP'AROUS. From bacillus (q. v.), and parere, to bear. Producing or abounding in bacilli. BA"CILLOTUBERCULO'SIS. Fr., tuberculose bacillaire. Tuberculous disease caused by the Bacillus tuberculosis. BACIL'LUM, n. See Bacillus (1st def.). BACIL'LUS, m. (as a botanical term, occasionally /.). Dim. of baculus, a rod. Fr., bacille, bdtonnet. Ger., Bacillus, Stdbehen. 1. Literally, a little rod ; hence, in pharmacy, a medicated bougie or candle {candela fuma- lis). 2. In anatomy, one of the rods of the retina, also any rodlike body. 3. Cohn’s name for a genus of Schizo- mycetes belonging to the order Bacteriacex or Endosporese. Formerly the term was restricted to individuals the length of w’hich considerably exceeded their breadth, while the term Bacterium w'as applied to the organisms whose length was only two or three times as great as their diameter. The name Bacterium, however, is now given only to those species in which spore formation does not exist (the Arthrobacterium of De Bary). The genus Clostridium, which differs only from b. in the fusiform shape of its cells, is in this work included with b. — Anthrax b. See B. anthracis. — B. aceti. A long cylindrical cell of varying size found in vinegar manu- factories ; probably Bacterium aceti [q. v.). — B. aceticus. See Bacterium aceti. — B. acidiformans. An aerobic, facultative anaerobic, non-liquefying, non-motile b. found by Sternberg in the liver of a person who had died of yellow fever, and in those of two persons who had not that disease at the time of death. In culture media containing glycerin or glucose it produces an abundant evolution of carbon dioxide, with the forma- tion of a volatile acid. It is pathogenic in rabbits and guinea pigs when injected into the abdominal cavity. ■ — B. acidi lactici. Fr., ferment lactiqtie, bacille de la ferment lactique. Ger., Milchsdurebacillus, B. der Milchsduregdhrung. A term applicable to a num- ber of bacilli which give rise to the lactic acid fermentation in milk. See Bacilli of lactic acid fer- mentation. It is, however, usually restricted to the species described by Hiippe, which is probably iden- tical with that previously describcid by Ijister and Pasteur. — B. actinobacter. See B. butyricus {1st det.). — Bacilli acustici. The rods of Corti.— B. aerogenes. 1. See B. lactis aerogenes. 2. Of Miller, a small motile b. of varying length, found in the alimentary canal. — B. aerogenes capsulatus. An anaerobic, non-motile. Bacillus 312 non-liqnefying b. found by Welch in the blood vessels of a person who had died with thoracic aneurysm. It is pathogenic in rabbits, and it has been suggested that it gives rise to a formation of gas in the blood in some cases usually thought to be fatal on account of the en- trance of air into the vessels. It is thought also to cause emphysematous gangrene. — B. aerophilus. A species found as an accidental impurity in bacterial cul- tivations. It forms slender rods, of a thickness two thirds that of the B. subtilis and of varying length, frequently joined together, forming straight or bent pseudotilaments. Eeproduction occurs by the forma- tion of oval shining spores. — B. albuminis. See B. putrificus coli. — B. albus. The white B. of water. — B. albus cadaveris. An aerobic, liquefying, motile b. found by Strassmann and Strieker in the blood of two corpses. Pathogenic in mice and guinea pigs.— B. alvei. Ger., B. der Faulbrut. A b. producing the disease called foul brood in bees and obtained from the larvse which have died from the disease. It forms a yellow coating on potatoes. All the cultivations are distinguished by the peculiar odor of old urine. The bacilli, on injection, are fatal to mice and guinea pigs, giving rise to oedema and in the latter to muscular necrosis. — B. amylobacter. Fr., ferment de la fermenta- tion butj/i'ique. Ger., Buttersdm^ebacilhis, B. der Butter- sanregahrung. Syn. : Amylobacter Clostridium [Tricul], B. butyricus., Clostridium butyricuni. A b. giving rise to the butyric acid fermentation. Under this name have been confounded a variety of bacilli. The name B. a. is here retained for the b. described by Prazmowski, of which two varieties exist. The first forms motile or non-motile rods with rounded ends 3 to 5 fj. long and 0'6 to 0'8 ja broad, frequently arranged in chains. In the course of development these rods be- come distended in the middle, assuming a sjiindle shape ( Clostridium stage), and acquire a diameter of 2 ju.. Ovoid spores 3 /a long and over 1 ju, broad develop in their interior and, when set free, germi- nate by axial development originating at the more acute extremity. The second variety is 2 to 8 /a long and 0'5 ix broad, and in its Clostridium stage becomes dis- tended at one extremity, assuming a clubbed or pinhead shape. The spores are at most 1’5 /u. long and 0'8 to 1 fx broad. The butyric acid b. of Liborius appears to be essentially the same as B. a. The B. a. is extensively diffused in na- ture, being found in various decom- posing plant infusions, sauerkraut, old cheese, etc. It is decidedly anaerobic, growing only beneath the surface of gelatin and liquefying the latter with the evolution of gas. — B. anthracis. Fr., b. (ou bacteridie) du charbon. Ger., 3Iilz- brandbacillus. Syn. : Bacterium anthraci- cum (sen anthracis), Metallacter anthracis. The b. of charbon (“-splenic fever”), an organism found in the blood of animals which haye died of charbon. By suita- ble cultivation they form long, often convoluted, filaments which may attain a length of 500 fx or more, and then de- veloj) ovate spores in their interior. The latter, after the dissolution of the parent filament, form ovoid masses sur- rounded by a clear, glassy envelope. bacillus This soon ruptures, and the spore, by growtli at one of its poles, elongates into bary.) a bacillar form. These spores are very resistant against reagents and i>reserve their vitality for years. The B. a. is aerobic. On potatoes it forms circumscribed white colonies. In most animals and in man the injection of B. a. or of its spores into the blood produces charbon, either as a local atfection or as a fatal systemic disease. Its virulent power can be diminished by various procedures, and the organism then, on being injected into the blood, produces a mild type of charbon which appears to render the individual, for a time at least, proof against subsequent infection. According to Buchner, B. a. is identical with B. subtilis, which it closely resembles in morphological characters. This, however, is still very doubtful. — B. aureus. See B. of TommasoH.—B, beribericus. Fr., bacille du bh'i-bm. A species of b. alleged to occur in the blood, urine, vis- cera, spinal cord, and nerves of patients affected with beri beri. Cultivations of this b. injected into the blood of rabbits are said to cause the symptoms of beri beri. The b. is thought to develop from some peculiar condition of the rice plant. — B. bizzozerianus. Leptothrix epidermidis. — B. bo vis mor- biflcans. An aerobic, facultative anaerobic, non- liquefying, motile b. found by Basenau in the flesh of a cow supposed to have died of “puerperal fever” ; probably a pathogenic form of B. coli communis, fatal to mice and various other animals, including calves. — B. brassicae. A species of b. found in infusions of cab- bage leaves. — B. buccalis. See Bacilli of the mouth. — B. butylicus. Fr., bacille butyliqiie. A species perhaps identical with Pasteur’s butyric ferment, as suggested by Fitz, but more probably is the B. butyricus of Huppe. — B. butyricus. Fr., bacille butyrique (ou de la fermen- tation butyrique). Ger., B. der Buttersduregdhrung, But- ter saurebacillus. 1. Of Prazmowski, see B. amylobacter. 2. Of Liborius, see B. amylobacter. 3. Of Huppe, a b. found in imperfectly sterilized milk and which was capable of producing the butyric-acid fermentation only after the milk had been acted upon by other or- ganisms or when lactates were present. In morpho- logical characters it resembles B. amylobacter, but dif- fers in being aerobic, requiring oxygen for the devel- opment of its spores. ^ — B. cadaveris. An anaerobic, non-motile b. found by Sternberg in the human liver and kidney, pathogenic in guinea pigs. — B. caeruleus. A species observed by A. J. Smith in flowing water (Schuyl- kill Eiver) ; rods 2 /x to 2'5 fx long and 0'5 fx thick, often connected in long filaments. It quickly liquefies gela- tin, and on potatoes forms colonies which are at first of a bluish, and finally of a deep dark-blue color. — B. ca- nalis capsulatus. An aerobic, facultative anaerobic, non-liquefying, non-motile b. found by Mori in sewer water, pathogenic in mice. — B. canalis parvus. An aerobic, non-liquefying, non-motile B. found by Mori in sewer water, pathogenic in mice and guinea pigs. — B. capsulatus. An aerobic and facultative anaerobic, non-liquefying, non-motile b. discovered by Pfeiffer in the blood of a dead guinea pig, pathogenic in mice, guinea pigs, and pigeons, also (if injected into a vein) in rabbits. — B. capsulatus mucosus. An aerobic and facultative anaerobic, non-liquefying, non-motile b. obtained by Fasching from the nasal secretion in two cases of influenza, pathogenic in mice. — B. caucasicus. Ger., Kefir ferment. Syn. ; B. kaulcasicris, Dispora Tcau- Icasica, Bacterium caucasicum. A b. which with other organisms is found in kefir and kumys, and is believed to be the cause of the alcoholic fermentation of milk by which these beverages are produced. — B. cavicida, B. cavicidus. A rodlike organism about twice as long as it is broad, obtained from human faeces. It is very fatal to guinea pigs, causing death with marked signs of in- testinal irritation. It is also said to decompose sugar into propionic acid. — B. Chauvaei. See B. of symptom- atic charbon. — B. chlorinus. See Bacterium chlorinum. — B. cholerae asiaticae. See Spirillum cholerve asiaticse. — B. cholerae gallinarum. Fr., microbe (ou bacille) du cholera des poules. Ger., B. der Huhnercholera (oder des CejUigeltyphoids). Syn.: Micrococcus cholerse gallinarum, 313 Bacillus B. of chicken cholera. A b. found by Pasteur in the blood of hens affected with chicken cholera. It is closely akin to the B. cuniculicidus, with which it very possibly is identical.— B. cholerae suis. See B. of hog cholera . — B. chromoaromaticus. An aerobic and fac- THE BACILLUS CYANOGENUS. (AFTER TROUESSART.) ultative anaerobic, liquefying, motile b. found by Gal- tier in a pig that had died with bronchopneumonia, pleurisy, enteritis, and enlarged lymphatic glands, pathogenic in rabbits, causing pneumonia, pleurisy, and pericarditis. — B. coli cholerogenus. A virulent variety of B. typhi abdominalis . — B. coli communis. See Bacterium coli commune . — B. coprogenes foetidus. A b. found in the intestine and neighboring organs of swine affected with hog cholera. It has probably no connection with the disease of swine. — B. coprogenes parvus. A very small non-motile b. closely resembling the B. murisepticus, found in human faeces and grow- ing very slowly in agar agar and gelatin. Injected into the blood of white mice and rabbits, it pro- duces death with inflammation at the point of injec- tion and intestinal symptoms. — B. crassus. A non- motile species remarkable for its thickness (4 ix, and during the stage of sporification 6 /a) and for the size of its globular spores (5 /u, in diameter), one of which is found at each end of the b. — B. crassus sputi- j genes. A short, thick b. found in the human spu- I turn. These bacilli increase by division, and at a I temperature of 35° C. form spores. Inoculated in mice, rabbits, and dogs, they cause death with symptoms of septicaemia and acute gastroenteritis. — B. cuneatus. Syn. : Bacterium cuneatum. A b. found in putrefied blood, in the intestines of horses and dogs that have died from “dissolutive processes,” and in cows affected with septic metritis. — B. cuniculicida, B. cuniculicidus. Fr., bacterie (ou bacille) de la septicemie des lupins. Ger., B. der Kaninchenseptic'dmie. The b. of the septicaemia of rabbits ; a species found in impure river water and decayed meat brine, and closely resembling the B. cholerse gallinarum. Inoculated in rabbits, mice, and birds, it produces septicaemia and death. See also B. of Wildseuche . — B. cyanogenus [Fuchs]. Fr., bacille du lait bleu. Ger., Pilz (oder B.) der blauen Milch. Syn. : Bacterium syncyanum (seu cyanogenum), Vibrio cy- anogenus (seu syncyanus). A b. producing in milk a grayish color which in the presence of free acids be- comes a bright blue. This diseased condition of milk, which is inoculable, is due to the conversion of the casein into a blue coloring matter. It does not liquefy gelatin. — B. denitrificans. Syn. : Bacterium denitrificans. A name given to two varieties of b. obtained from sewage, differing somewhat in the rate of their development and in their physiolo- gical action, but alike in morphological characters. — B. dentalis viridans [Miller]. See Epsilon b. — B. diphtheriae. Fr., bacille de le diphtherie. Ger., B. der Diphtherie des Menschen. A b. found in dipb.ther- itic membranes and those of laryngeal croup. These bacilli readily undergo retrogressive changes and pre- sent various involution forms. — B. diphtheriae colum- barum. ¥x., bacille de la diphtherie des pigeons. Ger., B. der Taubendiphtherie. A b. found in the epidemic diphtheria of doves, forming slender rods over I'o fj. long and 0’3 to 0'4 fx thick. Inoculated upon doves, they produce the original disease. — B. diphtheriae vitu- lorum. Fr., bacille de la diphtherie des veaux. Ger., B. der Kdlber diphtherie. It has been found in the mem- brane of diphtheria of calves, and is believed to be the cause of the disease. — B. diphtheriticus, B. diphtherit- idis, B. diphtheritis. See B. diphtherise . — B. dysente- riae. The b. of Shiga, the pathogenic microorganism of acute dysentery, not pathogenic to the lower animals. — B. dysodes. A b. producing a peculiar fermentation of bread by which the latter becomes gummy and un- eatable and develops a peculiar odor like that of a mix- ture of oil of turpentine and oil of peppermint. It forms long filaments composed of long rodlike forms which break up into short rodlike forms and cocci and also form ellipsoidal spores. — B. emphysematis vaginae. See B. aerogenes capsulatus.—B. endocarditidis capsu- latus, B. endocarditidis griseus. See under Bacilli of endocarditis . — B. enteritidis. An aerobic, non-liquefy- ing, motile b. obtained by Gartner from the tissues of a cow affected with mucous diarrhoea, and from the spleen of a man who died after eating the cow’s fiesh, pathogenic in mice and several other animals, causing intense enteritis. — B. epidermidis. See Leptothrix epidermidis . — B. epsilon of Miller. See Epsilon b . — B. erysipelatos leparis. B. of erysipelas in the rabbit . — B. erysipelatos suis. B. murisepticus . — B. erythrosporus. A b. found in meat infusion, drinking water, and liquids containing decomposing albuminous matter. — c ) c:3 o o O CZ>0 CX3 oo THE BACILLUS FITZIANUS. (FROM ZOPF, AFTER BUCHNER.) a, h, micrococcus forms showing the various transitions to short and long rods i c, long rods with the ends partly curved ; d, rods bearing spores; e, long rods connected into filaments ; /, g, globular and elliptical cocci, X 4,000. B. Escherichii. See Bacterium coli commune . — B. ex pneumoenteritide suis. See B. of hog cholera.--B, fasciculatus. A variety of b. observed by Sadebeck and Friinkel in a non-malignant variety of pharyngeal Bacillus 314 mycosis. — B. fig'urans. A b. found on gelatin plates exposed to the air. On agar agar it forms featherlike cultivations. — B. fitzianus. Ger., Glycerinathylbacilhis. A b. found by Fitz in hay infusions and having the property of inducing a fermentation in glycerin by which the latter is converted into ethyl alcohol. Ac- cording to Fitz, it is the true B. subtilis of Cohn. Ac- -cording to Buchner, it is identical with the B. subUlis and Pasteur’s vibrion butyrique. — B. fluorescens. The fluo- rescent b. of water. See Bacilli of water. — B. fluorescens liquefaciens. A species found very frequently in wa- ter containing putrefying substances. It occurs as short motile rods arranged in pairs. — B fluorescens putidus. A species occurring frequently in putrefying mixtures, to which, as well as to gelatin, it imparts a green color and an odor resembling that of trimethyl- amine. — B. foetidus. 1. The Bacterium foetidum ; a spe- cies found in foot sweat. All the cultivations have the odor of foot sweat. According to S. Le M. Moore, this b. is identical with the Micrococcm found in the sur- face soil (corpuscles brillants). 2. The Clostridium foeti- dum ; a species found associated with the B. oedematis maligni, and probably derived from the soil. It is ac- tively motile. It is anaerobic. From these colonies a very foetid gas is evolved. In morphological characters it is closely allied to B. aniylobacter. It is perhaps identical with the first- described variety. — B. foetidus ozsenae. An aerobic and facultative anaerobic, liquefy- ing, motile b. obtained by Hajek from the nasal dis- charge in ozsena, pathogenic in mice, causing intense inflammation and progressive gangrene of connective tissue.— B. fuscus. A species found as an accidental impurity in gelatin cultivations. It is perhaps identical with the Bacterium brunneum. — B. gallinarum. See B. cholerx gallinarum. — B. geniculatus [De Bary]. A spe- cies found in the contents of the stomach. — B. g'ingivae pyogenes. An aerobic and facultative anaerobic, lique- fying b. found by Miller in an alveolar abscess, patho- genic in rabbits, guinea pigs, and white mice, causing peritonitis, which is sometimes purulent. — B. glyce- rinae. See B. fitzianus. — B. gracilis cadaveris. An aerobic and facultative anaerobic, non-motile non-lique- fying b. found by Sternberg in the human liver, path- ogenic in rabbits. — B. Hansenii. A species forming on various nutrient liquids. On potatoes it forms a chrome- yellow layer with the deposition of a pigment insoluble in all ordinai-y solvents, and giving rise at the same time to a pleasant fruity odor.— B. heminecrobiophilus. An aerobic and facultative anaerobic, non-liquefying, slightly motile b. found by Arloing in a caseous lym- phatic gland from a guinea pig, imthogenic only when injected into tissues already damaged, and then caus- ing local oedema, necrotic changes, and the formation of gas. — B. hominis capsulatus. See Proteus liominis capsulatus.—'B, hydrophilus fuscus. An aerobic, lique- fying, motile b. found by Sanarelli in the lymph of frogs having fatal infectious disease, pathogenic in cold- blooded animals, young dogs, and various birds and mammals. — B. ianthinus. See Bacterium ianthenum. — B. icteroides. A facultative anaerobic, non-liquefy- ing, motile 1)., iiathogenic in most mammals and as- serted by Sanarelli, its discoverer, to be the specific germ of yellow fever. — B. indicus (ruber). A spe- cies found in the stomach of an East Indian monkey. It liquefies gelatin and is aerobic. Injected into the blood of rabbits, it produces death with the lesions of a severe gastroenteritis. — B. indigogenus. An aerobic, motile b. obtained by Alvarez in an infusion of the leaves of the indigo plant, pathogenic in guinea pigs. — B. influenzee. Pfeitter’s b. ; an extremely small, slender, non-motile b. staining with any of the basic aniline dyes. — B. kaukasicus. See B. caucasicus. — B. Klebsii. A species, forming slowly motile rods, said to be found in recent syphilitic ulcerations and conjec- tured to be the cause of syphilis. See, however, B. syphilidis. — B. lacticus. See B. acidi lactici. — B. lactis aerogenes. Syn.: Bacterium lactis aerogenes. A species found along with the Bacterium coli commune in the fleces of infants fed with milk. It coagulates milk with the production of lactic acid and causes in glucose solutions an active fermentation, which can be main- tained apart from the presence of air, although other- wise the b. is aerobic. In animals it produces efiects similar to those caused by the Bacterium coli commune. — B. lactis cyanogenus. See B. cyanogenus. — B. lactis erytbrogenes. See B. prodigiosus. — B. leiodermos. A small, short, very actively motile b. with rounded ends, liquefying gelatin and forming upon it small, whitish, irregularly shaped colonies. On potatoes it forms a smooth, shining coating. — B. leporis lethalis. An aerobic, liquefying, actively motile b. found in 1888 by Sternberg and Gibier in the intestines of pa- tients with yellow fever. It is very pathogenic in rab- bits when injected into the abdominal cavity in amounts of one cubic centimetre.— B leprae. Fr., bacille de la lepre. Ger., Leprabacillus, B des Aussatzes. A species discovered by Hansen (1874 ) in the new growths oc- curring in leprosy on the skin, on the mucous mem- branes, in the peripheral nerves, in various organs, and in the blood. Injected beneath the skin of some of the lower animals, they give rise to localized growths re- sembling those of leprosy, and are regarded as the cause of the disease in man.— B. let(h)alis. See Proteus lethalis.— B. lineola. See Bacterium lineola. — B. lio- dermos. See B. leiodermos. — B. lucens. Syn. ; Bac- terium lucens. A non-motile species, found upon the surface of water, distinguished by its brilliancy and forming spherical spores. — B. luteus. A short non- motile b., occurring as an impurity on gelatin plates. It forms yellowish colonies in gelatin without liquefac- tion.— B, luteus suis. A species occurring in the peri- cardial or peritoneal fluids of swine. Spores have not yet been observed in it, and it hence, perhaps, belongs to the genus Bacterium. It i^not pathogenic. — B. lys- sse. Fr., bacille de lavage. Ger., Hun dswidfi (bacillus. A b. found by Pasteur in the saliva of a hydrophobic patient and in the blood of a rabbit inoculated with this saliva. Karop obtained from the saliva of a hy- drophobic boy variously shaped, spore-forming, cap- sulated bacilli. These, as well as Pasteur’s b., are perhaps identical with the Bacterium septicum sputi- genum of Friinkel found in the organs, and especially the medulla and parotid epithelium, in hydrophobia. — B. maidis. See B. maydis.—B. malandriae. See B. mallei. — B. malariae. Fr., bacille de la malaria. Ger., B. der Malaria. A b. discovered in malarial soils. It is said to occur in the blood of patients aflected with malaria, and to produce when injected into rabbits a variety of inter- mittent fever with enlarge- ment of the spleen, deposi- tion of pigment in the spleen and the abdominal lymphatic glands, and changes in the red blood corpuscles similar to those occasioned by the Plasmodium malarise (q. v.). — B. mallei. Fr., bacille de la morve. Ger., Rotzba- cillus. A species found in the nodules of glanders. Injected beneath the skin of guinea pigs, field mice, rabbits, and horses, cultivations of these bacilli produced typical glanders. — B. maydis. Syn.; Bacterium may dis. A species found in the grains of diseased Indian corn and believed to give rise to the Italian pellagra which results from eating such corn. It is said by some to occur in the blood of patients affected with pellagra. — B. mega- terium. A species observed in cooked cabbage, slightly arcuate, multiseptate rods {b,p) with rounded ends, 25 /a THE BACILEUS MALARIAE. 315 Bacillus THE BACILLUS MEGATEKIUM. DE BAKY.) (after thick and gradually attaining a length of 10 to 15 ju., when they divide into two by a transverse division (h). They are ar- ranged in chains {a) and exhibit a slow spontane- ous movement. They reproduce l)y division of the rods into eciuilateral cells [c) in each of which an oblong spore develops (d, c, /j. These spores, on be- ing set free, in- crease in length till they form new Bacilli {(j, h, etc., to m). Cultures of this b. liquefy gela- tin and form yellowish-white colonies on potatoes. — B. melittophthorus. See B. alvei.— meningitidis puru- lentae. A facultative anaerobic and aerobic, motile, : liquefying b. pathogenic by subcutaneous injection in rabbits, guinea pigs, dogs, and white mice. — B. meris- mopoidioides. See Bacterium mermnopmlioides. — B. mesentericus fuscus. A species found on potatoes, in the air, in hay dust, and in other situations, forming short, small, actively moving rods.— B. mesentericus rubiginosus. See Leptothrix epidermidis.—'E, mes- - entericus vulgatus. Fr., bacille des pommes de terre. Ger., Kartoffelbacillus. The potato b., a species some- what larger than the preceding, and also motile and , reproducing by spores. It acts as a diastatic ferment : and coagulates casein. — B. minimus. A name given by j Klebs to the b. found by Klein in the piieumoenteritis ' of the pig. See B. of hog cholera and Bacterium of swine plague. — B. mirabilis. See Proteus mirabilis. — j B. mollusci. A b. found in molluscum contagiosum. I It resembles greatly in morphological characters the B. \ malarix and B. leprse, and reproduces by the formation | of terminal spores. The separate bacilli usually occur joined in bent pseudofilaments. — B. mucosus ozaenae. A variety of B. capsidatus mucosus. — B. multipediculus. A species occurring, as an accidental impurity in potato cultivations, in long, slender, non-motile rod forms. — B. murisepticus. Fr., bacille de la septicemie de la souris. Ger., B. dev Mdusesepticdmie. A species found in vari- ous putrefying liquids. It occurs as non-motile spore- forming rods 0'8 to 1 ju. long and OT to 0'2 ju. thick, fre- quently arranged in groups or rows of 2 or 4. Injected into the circulation of common mice, they accumulate in the white blood corpuscles, destroy the latter, and give rise to a fatal variety of septicaemia. Birds and rabbits are also affected, inoculation in the case of the latter producing either a general septicaemia, as in mice, or a local inflammation from which the animals recover and which secures immunity against a sub- sequent attack of the disease. — B. murisepticus pleo- morpbus. See Proteus — B. muscoides. A spe- cies found with the B. oedematis maligni, forming slowly motile rods, 1 n. thick, rarely joined into filaments. It is anaerobic, does not liquefy gelatin, and forms in gelatin and agar agar delicately branched cultures re- sembling moss in appearance. — B. mycoides. Fr., ba- cille mycoide. Ger., Wurzelbacillus. A species found constantly in the soil. — B. neapolitanus. See Bac- terium neajwlitannm. — B. necrophorus. A species pro- ducing local necrotic processes wdth general systemic infection in rabbits or white mice inoculated with the x>articles taken from a moist flat condyloma. — B. oedematis. See B. oedematis maligna. — B. oedema- tis aerobicus. An aerobic, facultative anaerobic, non-liquefying, motile b. found in garden earth. It is pathogenic in white mice and rabbits. — B. oedematis maligni. Fr., bacille de Voedhne (on de Voedeme maliu), vibrion septique. Ger., (Bdembacillns. A species occurring in garden soil and in all substances undergoing putrefaction as very motile rods, resembling those of the B. anthracis, but more slender and with rounded ends. The B. oedematis maligni is anaerobic, developing only in the interior of gelatin and potatoes and liquefying the former with the evolution of an ill- smelling gas. In mice, pigs, sheep, and horses it produces a fatal disease, characterized locally by diffuse oedema and emphysema of the cellular tissue. In man it pro- duces the so-called progressive gangrenous emphysema (gangrene gazeuse}, although, according to W. Koch, the b. of symptomatic charbon is associated with this disease. -B. of acne contagiosa. An aerobic, non-liquefying b. found by Drieckerhotf and Grawitz in the pus and scales of horses affected with the disease. — B. of Affanas- siew. An aerobic, non-liquefying, motile spore-forming b., from O’b n- to 2 ’2 /a long, occurring solitary, in pairs, or in short chains in the mucus coughed up in pertussis. — B. of albuminous decomposition. See B. putrificus coli. — B. of allantiasis. A b. obtained from tainted sausages. It causes death when inoculated in rab- bits. Its presence in the sausage is believed to be due to its occurrence normally in the stomach and intestine of the healthy pig, and it is thought to jiroduce the symptoms of allantiasis by causing decomposition of the albuminous substances in the human intestine and the consequent evolution of toxic products. — B. of anthrax. See B. anthracis. — B. of Babes and Oprescu. An aerobic and facultati%'e anaerobic, non-liquefying, actively motile b., fromO'4 n- to 0‘5 fx thick, united in pairs and sometimes growing like the figure 8, obtained from a case of Inemorrhagic septicfemia. — B. of Beck. Ger., B. der Brustseuche beim Kaninchen. An aerobic, non-liquefying, non-motile 1). causing influenza in rabbits. — B. of Belfanti and Pascarola. A facultative anaerobic and aerobic, non- motile, liquefying b. found by Belfanti and Pascarola in the pus from the wounds of a patient who had died of tetanus. It is very pathogenic in white mice, rab- bits, sparrows, and guinea pigs. — B. of beri-beri. See B. beribericus. — B. of blue milk. See B. cyanogenus . — B. of Booker. An aerobic and facultative anaerobic, liquefying, motile b. found by Booker in the cholera-in- fantum discharges of children. It is pathogenic in guinea pigs and mice. — B. of braxy. A b. much re- sembling the B. anthracis found in the intestinal mu- cous membrane and in the blood of sheep dying of braxy. — B. of bronchitis. An aerobic, motile b. found in the sputum of putrid bronchitis, pathogenic when injected into the lungs of rabbits. — B. of Bunzl-Federn. An aerobic and facultative anaerobic, non-motile, non- liquefying b. found in the sputum of a pneumonia pa- tient. It is pathogenic in pigeons, white mice, rabbits, and guinea pigs.— Bacilli of butyric acid fermentation. Fr., bacilles de la fermentation butyrique. Ger., Bacillen der Butters'duregdhrung. Bacilli which convert into butyric acid, starch, dextrin, inulin, cane sugar, dex- trose, and hydrated milk sugar. See B. amylobacter, B. bntyricus and B. butylicus, and cf. Bacterium of butyric acid fermentation.— 'R. of cancer. See B. of Koubasoff.— B. of cattle plague. Ger., Binder pestbacillus. A b. found in the blood, intestinal walls, and lymi)hatic glands of cattle dying from the cattle plague. That described by Metschnikoff occurs as short rods with rounded ends, sometimes developing into leptothrix filaments. In calves and rabbits the inoculation of pure cultivations produces the .symptoms and lesions of the cattle plague. — B. of Cazal and Vaillard. An aerobic Bacillus 316 and facultative anaerobic, liquefying, motile b., patho- genic in mice and rabbits, but not in guinea pigs. It was discovered by Cazal and Vaillard in 1891. — B. of cheese. See Spirillum tyrogenum.—B. of Chiari. A b. found by Chiari in 1895 in a patient who died from a nephritis, with inflammation of the endocardium and subsequently meningitis. It is pathogenic in rabbits when injected into the blood vessels and to mice sub- cutaneously.— B. of chicken cholera. See B. cholerse gallinarum. — B. of cholera. See Spirillum cholerse asiaticx.—B. of choleraic diarrhoea from meat-poison- ing. A b. found by Klein in the blood and faeces in certain fatal cases of diarrhoea due to poisoning by tainted meat.— B. of cholera in ducks. A b. found by Cornil and Toupet in the blood from ducks. It is aerobic, non-liquefying, and uon-motile. It is not pathogenic in pigeons and chickens ; it kills rabbits only from large doses, but ducks, from subcutaneous injections, die in from one to three days. — B. of chylu- ria. Fr., bacille de la chylurie. Gev., B. der Chyluria. A species found in the coagulum of chylous urine consist- ing of filaments made up of connected bacilli, often united in zooglcea forms. — B. of conjunctival catarrh. Fr., bacilli du catarrhe co7ijonctival. Ger., B. des Binde- hautJcatarrhs. A b. occurring in acute infections and epidemic conjunctival catarrh (“pinkeye”) and be- lieved to constitute the cause of the latter. That dis- covered by Koch in Egyptian catarrhal conjunctivitis is a short, small b. resembling in size, shape, and dis- position the B. murisepticus. This b. resembles the b. of xerosis, but is probably not identical with it. The b. found by Weeks in pinkeye, apparently causing the latter, and believed by him to be identical with Koch’s b., occurs under the form of slender rods 1 to 2 M- long and 0'25 fx. broad, sometimes united in filaments. — B. of diphtheria in calves. See B. diph- therise vitulorum. — B. of diphtheria in doves. See B. d/iplitherise columbarum. — B. of diphtheria in man. See B. diphiherise, and Bacterium of diphtheria. — B. of Eherth. See B. typhosus. — B. of Emmerich and Weibel. Anaero- bic, facultative anaerobic, liquefying, non-motile b. found by Emmerich and Weibel in 1894 in diseased trout in a fish pond. The trout die either through subcutane- ous or intramuscular injections, or by infection from un- healthy fish placed in the same tank. — Bacilli of endo- carditis. Bacilli found in connection with other or- ganisms in verrucose endocarditis and productive of the disease when injected into animals. Two were found by Friinkel and Saenger, the B. pyogenes foetidus and a non-motile short b. with rounded ends which forms grayish-white colonies on gelatin and a grayish- white coating on potatoes, its cultivations emitting a strong fcetid odor. — B. of erysipelas in the rabbit. Fr., Bacille de I’erysipele du lapin. Ger., B. bei Erysipel am Kaninchenohr. A b. found by Koch in an erysipel- atous inflammation of a rabbit’s ear, excited by the injection of mouse’s dung. — B. of false hog cholera. See B. parvus ovatus. — B. of false tuberculosis in rab- bits. Sec B. of pseudotuber cnlosis in rabbits. — Bacilli of fermentation of carbohydrates. Fr., bacilles de la fermentation des carbohydrates. Ger., Bacillen der Ver- gahrung von Kohlenhydraten. Bacilli producing fer- mentative changes in carbohydrates. See Bacilli of lactic acid fermentation and Bacilli of butyric acid fermentation, B. dysodes, and B. polymyxa. — B. of Fiocca. An aerobic and facultative anaerobic, non- liquefying, non-motile b. discovered by Fiocca in the saliva of dogs and cats. It is pathogenic iu young rats, mice, guinea pigs, and rabbits, and is found in the blood in large numbers, producing death in rabbits at the end of twenty-four liours. — B. of foot sweat. Fr., bacille de la sueur des pieds. Ger., Fussschweissba- cillus. A b. found in foot sweat and producing the foetid odor of the latter. Sec B. fadidus (1st def.) and B. saprogenes No. II, and cf. Bacterium graveolens. — B. of foul brood. See B. alvei. — B. of Frettenseuche. See B. of swine plague.— B. of Friedlander. See Micro- coccus of pneumonia. — B. of gangrene. SeeB. sapro- genes No. Ill, B. cedematis maligni, and B. of senile gan- grene.— B. of gangrenous septicaemia. See B. oedematis maligni. — B. of Gessner. See Bacterium tholoideum. — B. of Gibier. See B. leporis lethalis. — B. of glanders. See B. mallei.— B. of green diarrhoea in children. A species found by Lesage in an epidemic form of infantile diarrhoea with green evacuations. — B. of green pus. See B. pyocyaneus. — B. of grippe. See B. influenzse. — B. of grouse disease. An aerobic, non- liquefying, non-motile b. discovered by Klein in 1889 in the liver and lungs of grouse that had died of an epidemic disease. It is pathogenic in linnets, guinea pigs, mice, and greenfinches, slightly so for sparrows, and immune in pigeons, rabbits, and chickens. — B. of Hansen. See B. leprse. — B. of hay infusions. See B. subtilis . — B. of hog cholera. Fmt., b. cholerse suis. Ab. producing the disease of pigs called hog cholera, pig typhoid, pneumoenteritis of the pig, etc. Under these names at least two distinct diseases have been described. In one form, the hog cholera or swine plague of the United States, Klein discovered a motile, very slender b. (the B. minimus of Klebs or B. ex pneumoenteritide suis), resembling the B. anthracis and B. subtilis, hut difiering in having cylindrical spores only 0’5 fi in length, and again another spore-bearing b. from 1 to 5 fjL long, and having a diameter one third or one fourth as great. Neither of these is probably the characteristic organism of the disease, and they are probably derived from impurities, perhaps putrefactive products, mixed with the tissue cultivations. The true organism is probably a Bacterium. See Bacterium of swine plague. The second form of hog cholera, occurring on the con- tinent of Europe, is the rouget of the French and Eoth- lauf of the Germans, and of this a specific h. has been isolated. See B. o/roa(;et.—B. of hog erysipelas. See B. of rouget. — B. of horse pox. See B. of acne contagiosa. — B. of hydrophobia. See B. lyssx. — Bacilli of ice. Bacilli, capable of development and reproduction, found in ice, especially when bubbly or containing snow. Such ice was found to contain B, prodigiosus, B. typhi abdominalis, a small fluorescent b., and two other spe- cies. — B. of influenza. See B. influenzx. — B. of intes- tinal diphtheria in rabbits. Fr., bacille de la diphthe- rie intestinale du lapin. Ger., B. der Darmdiphtherie der Kaninchen. A species 3 to 4 ja long, 1 to 1 ’4 /a thick, having no specially characteristic methods of growth, and imbibing coloring matters somewhat less readily than other Schizomycetes. It produces in rabbits and guinea pigs diphtheritic ulceration of the small intes- tine with accumulation of the microorganisms in the blood, liver, and spleen.— B. of jequirity ophthalmia. Ger., B. der Jequirity-Ophthalmie. A motile b., 2’5 to 4 5 tx in length and 0'6 ju, thick, found by Sattler in je- quirity infusion. — B. of Kitasato. See Plague b. — B. of Klebs and Lbffler. See B. diphtherix. — B. of KoubasofF. An aerobic and facultative anaerobic, non-liquefying, motile b. found by KoubasofF in 1889 in a person who died with cancer of the stomach. It is pathogenic by subcutaneous injections in rabbits, cats, dogs, and guinea pigs. — Bacilli of lactic acid fermentation. Fr., bacilles de la fermentation lactique. Ger., Bacillen der Milchsauregdhrung. Bacilli which convert milk sugar into lactic acid. Several have this property, including the B. acidi lactici, the B. prodigiosus, the B. caucasicus, the B. oxytocus perniciosus, and others. — B. of Laser. An aerobic and facultative anaerobic, non-liquefying, actively motile b., found by Laser in 1892 in mice dead from an epidemic disease. It is pathogenic in rabbits, guinea pigs, and in field mice.^ — B. of leprosy. See b. leprx. — B. of Lesage. See B. of green diarrhxa in chil- 317 Bacillus tZren.— B. of Letzerich. An aerobic liquefying b. ! pathogenic in rabbits. It was found by Letzerich in the urine of children ill with primary interstitial nephritis. — B. of lichen ruber. A b. of excessive te- nuity found by Lassar in thick masses and tubular ag- glomerations in the lymph passages in some cases of lichen ruber.— B. of Loeb. An aerobic and facultative anaerobic, non-liquefying, non-motile b. found in a case of keratomalacia infantum. It is pathogenic in guinea pigs and in mice, but not in pigeons and rab- bits. — B. of Lucet. An aerobic and facultative anaero- bic, non-liquefying, non-motile b. found by Lucet in 1891 in turkeys and chickens with septicajmia accom- panied by dysentery. It is pathogenic in turkeys and chickens, non-pathogenic in rabbits, guinea pigs, and pigeons if given subcutaneously or injected into the peritonaeum, but will kill rabbits by venous injection. It resembles the B. gallinarum of Klein. — B. of Lum- nitzer. An aerobic motile b, found in 1888 in a case of bronchitis with a putrid discharge. It is pathogenic in rabbits. — B. of Lustgarten. See B. syphilis. — B. of malaria. See B. malarise.—B, of malignant oedema. See B. cedematis maligni. — B. of measles. See Bacte- rium morbilli. — B. of Metchnikoff. See B. of cattle plague. — B. of milk. See B. cyanogenus. — B. of necrosis of the liver in badgers. A b. somewhat larger than the B. anthracis and containing oblong cylindrical spores, found by Eberth in the necrotic liver of a badger. — B. of necrosis of the liver in guinea pigs. A b. found by Eberth in the necrotic liver of a guinea pig. Spore bearing bacilli, containing one, some- times two, terminal or medial spores, and presenting fusiform dilatations {Clostridium form), were observed. — B. of nephritis. See B. of Letzerich. — B. of Nicolaier. See B. tetani. — B. of Nocard. An aerobic, non-motile b. discovered in 1888 from the abscesses of cattle with a chronic infectious disease. It is pathogenic in cattle, sheep, and guinea pigs ; rabbits, cats, dogs, horses, and asses are immune. — B. of Okada. An aerobic and facul- tative anaerobic, non-liquefying, non-motile b. patho- genic in mice, guinea pigs, and rabbits. It was found in dust from between the boards of flooring. — Bacilli of osteomyelitis. Bacilli found by Kraske in some cases of osteomyelitis. One is a thick b., forming whitish flat colonies on gelatin plates, especially on the surface, and does not liquefy the gelatin. In old cultivations it occurs usually in the Clostridium form and 2 or 3 ter- minal or medial spores. Another is a fine motile b. liquefying gelatin and forming upon it whitish colonies. A third b. (probably an impurity) occurs as short oval or centrally constricted rods which form whitish colonies and do not liquefy the gelatin. A fourth is a short, thick b. of varying length. Some of these, together with various coccus forms, are regarded by Kraske as the determining causes of osteomyelitis. — B. of phthisis. See B. tuhercidosis. — B. of pinkeye. See B. of conjunc- tival catarrh. — B. of pneumonia. See Bacterium pneu- monise cruposx, B. pneumonicus agilis, and B. septicus spu- iigenus.—B. of pseudooedema. Ger., Pseudo- Oedembacil- lus. A species found along with the B. cedematis malig- ni in the fluid of malignant oedema and the tissues of mice inoculated with garden earth. Injected into rab- bits or mice, this b. produces a fatal affection. — B. of pseudotuberculosis in rabbits. Ger., B. der Pseudo- tubercidose der Kaninchen. A b. found in the nodular deposits characteristic of the pseudotuberciilosis (tuber- culose zoogleique) of rabbits. It is identical with the zoogloea forms observed by Malassez and Vignal in the same disease. — B. of puerperal fever. Fr., bacille de la fih're puerperale. Ger., B. der Puerperalfieber. A short b. of very varying dimensions found in two cases of puerperal sepsis. On nutritive media it produced pecul- iar cultivations which, inoculated in mice and rabbits, caused death wdth accumulation of the bacilli in the ! blood. Cf. B. puerperalis and Leptothrix of puer- peral fever. — Bacilli of pus. Yx., bacilles du pus. Ger., Eiterbacillen. Bacilli found in pus. Such are the B. pyogenes fxtidus, theB. pseudopneumonicus, theB. sapro- genes III, the B. pyocyaneus, and a b. discovered by E. Harold resembling the B. pyocyaneus in producing a greenish coloring matter when cultivated in gelatin, but diflering in not liquefying the latter and in pos- sessing pathogenic properties. — Bacilli of putrefaction. Ger,, fdulniserregende Bacillen. Bacilli producing or associated with the putrefactive decomposition of albu- minous matters. Such are the B. amylobacter, B. butyr- icus, B. prodigiosus, B. jiuorescens putidus, B. fluores- cens liquefaciens, B. urex, B. saprogenes (I, II, and III), B. CO progenus foetidus, B. pyogenes fxtidus, B. pyocyaneus, B. ianthinus {Bacterium ianthinum), and the b. of allan- tiasis. — B. of pyaemia. Fr., bacille delapyemie. Ger., B. der Pydmie. A b. found by Beltzow in pyaemia. Two forms are described, one resembling the B. xdematis maligni, the other intermediate in size between the B. ttiberculosis and B. murisepticus. — B. of rabbit septicae- mia. See Bacterium of septicxmia in rabbits. — B. of ragpicker’s disease. See Proteus hominis capsulatus. — B. of rabies. See B, lyssx. — B. of red bread, B. of red milk. See B. prodigiosus. — B. of rheumatism. See B, rheumarthritidis. — B. of rhinoscleroma. See B. rhino- scleromatis. — B. of Roth. 1. A b. found in 1890 in old rags, pathogenic for guinea pigs and rabbits. 2. An aerobic and facultative anaerobic, non-liquefying, non- motile b. discovered in old rags. When injected into the abdomen of rabbits and pigs it is pathogenic. — B. of rouget. Fr., bacille du rouget (on mal rouge du pore). Ger., Rot{h)lauf bacillus, B. des SchweinerotLiIaufs. Ab. found in the blood and tissues of pigs affected with rouget (Rothlauf, malignant erysipelas of the pig), a disease usually confounded with the hog cholera or swine plague of the United States, but differing from the latter in the absence of ulcerations of the large in- testine. The b. described by Lotfler and Schiitz is 0’6 to 1‘8 fx long, 0’2 fx or more in thickness, resembling gi’eatly the B. nmrisepticus (with which, according to Schiitz, it is identical) in form, arrangement, and devel- opment under cultivation. It is usually non-motile, although said to become motile on cultivation, and ap- parently forms spores. Inoculation in pigs, rabbits, mice, sheep, and doves produced death with accumula- tion of the bacilli in the blood. Pasteur, who obtained a microbe of different morphological characters from that of Loffler and Schiitz, a result due probably to the use of impure cultivations, has secured in swine partial immunity from the effects of the disease by protective inoculations with virus cultivated upon rabbits. This protective virus, according to Salmon, contains not Pasteur’s microbe, but a small b. (perhaps the b. of Loffler and Schiitz), and is not efficacious against Amer- ican hog cholera (swine plague). — B. of Sanarelli. See B. ict er Okies.— B. of scarlet fever. A short mo- tile b., resembling the B. xdematis maligni, and on cultivation closely resembling the Proteus of Hausei’, if not identical with it ; found by Crooke in the nasal mucus and the tissues of the neck in a case of angina Ludovici complicating scarlet fever.— B. of senile gan- grene. Fr., bacille de la gangrene senile. A thin, mod- erately long b., found in senile gangrene in the ichor- ous discharge, in the tissues along the line of demarca- tion, in the lymphatic interspaces of the skin and subcutaneous tissue, and in the heart blood. Injected into the subcutaneous ti.ssue of mice, rabbits, and guinea pigs, it produces death w'ith extensive and progress- ive ulceration of the skin and the formation of a gan- grenous eschar, but without intestinal lesions. — B. of septicaemia. Fr., bacille de la septicemic. See B. muri- septicus, B. cuniculicidus, B. .septicus sputi, etc. — B. of sep- ticaemia in man. Ab. found in the blood vessels of the Bacillus 318 swollen lymph glands in septicaemia. — B. of Shiga. See B. dysenterise. — B. of swine plague. See B. of hog cholera, B. of rouget, and Bacteeium of swine plague. — B. of symptomatic anthrax, B. of symptomatic char- bon. Fr., bacille (6u bacteridie) du charbon symptomati- que. Ger., B. des Rauschbrandes. Syn. : Clostridium of symptomatic charbon. A motile b., occurring in the serous fluid iu the symptomatic charbon (Eauschbrand) of cattle. Inoculations with cultivations or liquids con- taining this b. produce the original disease, and such liquids can be subjected to an artificial diminution of intensity so that inoculation with them produces a mild type of the disease which is apparently a prevent- ive against subsequent infection. According to W. Koch, it is found in progressive gangrenous emphy- sema. See, however, B. cedematis maligni. T. Kitt has discovered in symptomatic charbon actively motile bacilli, from 10 to 15 ^ in length and 3 /u. broad, which reproduce by the formation of terminal shining sjiores the b. swelling at the time of sporification so as to assume a drumstick shape. — B. of syphilis. See B. syphilidis. — B. of Texas cattle fever. A b. found in the infectious disease of cattle called Texas cattle fever. Several forms were observed by Detmers. — Bacilli of the air. Fr., bacilles de Vair. Ger., Luftba- cillen. Bacilli found in the atmosphere ; 11 varieties, differing in size, form, and development under cultiva- tion, are described by Babes. — B. of the blood. Fr., bacille du sang. Ger., Bluthacillus, B. des Blutes. A species found by Hoffmann in the blood both in health and in disease. It occurs under the forms of Micrococci, 0'5 ji4 to 3 or 4 jiA in diameter, of diplococci, triplococci, and chains of cocci either in apposition ( Torula form ) or strung together by a connecting filament, and also in the form of bacilli. The latter are from 1’5 to 3 ja in length, 0’5 to 1'5 /x thick, having slightly irregular con- tour, and sometimes presenting a terminal knoblike dilatation. These bacilli exhibit active serpentine movements and break up very rapidly into cocci and spores. The latter are round or oval, 0’3 to 0 5 n in diameter, are extruded from the bacilli both at the ex- tremities and laterally, and after being set free exhibit characteristic spontaneous movements. Intermediate forms between cocci and bacilli are also observed as well as branched rod forms (involution forms) and zoogloea forms. This b. and its spores become lodged in the white blood corpuscles and are trans- ported by them from one part of the body to another. In diseased conditions of the red blood corpuscles they also attach themselves to the latter and then imbibe the coloring matter of the latter and become red. Hoff- mann considers them identical with the B. malarise and supposes that, although normally present in the blood, they exert, when greatly increased in number, a de- structive influence upon the blood corpuscles and pro- duce a morbid condition which is the predisposing cause of many diseases, e. g., malarial fever. Quinine has been found to exert a restraining influence upon the movements of these bacilli. — Bacilli of the faeces. Fr., bacilles des selles. Ger., Baeillen aus Pieces. Vari- ous species of b. found in the fjeces. Two forms, dis- covered by Bienstock {B. I and B. II), resemble the B. snbtilis in size and appearance, but are not motile. Other bacilli found in the faeces are the B. cavicidns, the B. putrificus coli, the B. coprogenes parvus, the B. snbtiUs (in the heces of llerbivora), nud i\\e B. copro- genes foeiidus. See also Bactp:rium coli commune and B. lactis aerogenes . — Bacilli of the intestine. Ph*., ba- cilles de Vintestine. Ger., Darmhacillen. Bacilli living in the intestinal canal or walls. Scbottelius’s b. of the intestine is the B. coprogenes fwtidus. Miller’s b. of the intestine is the B. aerogenes. Babes describes six varieties of intestinal bacilli, some of which are appar- ently to be referred rather to the genus Spirillum, as they closely resemble the Spirillum cholerse asiaticse ; another resembles the B. typhi abdominalis, but is twice as large, and another is a small, very slender, slightly curved b., which liquefies gelatin, with the formation of a yellowish-brown color. See also Bacilli of the faeces. —3. of the lungs of cattle. A short, thick b. found by Liistig in the lungs of healthy and diseased cattle. — B. of the meconium. A spore-bearing b. found by Escherich in the meconium and giving place sud- denly to the bacteria of the faeces {Bacterium coli com- mune and Bacterium lactis aerogenes). — Bacilli of the mouth. Fr., bacilles de la bouche. Ger., Mundhdhleba- cillen. Bacilli found iu the buccal cavity. Various forms have been described by Miller. See also B. sep- ticus sputi, B. crassus sputigenus, B. lyssse, and cf. Bac- terium septicum sputigenum. — B. of the pneumoenter- itis of the pig. Lat., B. ex pneumo enter Hide suis. See B. of hog cholera.— 3, of the septicaemia of mice. See B. murisepticus. — B. of the septicaemia of rabbits. See B. cuniculicidus. — B. of the smegma* Fr., bacille du smegma. Ger., Smegmabacillus. A b. found in the smegma of the prepuce and the vulva, closely resembling iu morphological characters and behav- ior toward coloring agents the B. syphilidis . — — Bacilli of the soil. Fr., bacilles de la terre. Ger., Erdebacillen, Bodenbacillen. Various bacilli found in the earth, including B. tetani, B. septicus agrigenus, B. mycoides, B. septicus, the B. cedematis maligni, and, prob- ably, also the other bacilli (b. of pseudooedema, B. foetidus, B. muscoides, and B. polypiformis) found by Liborius associated with the latter ; also, according to Adametz, the B. subtilis, B. amylobacter, and a third unnamed species. — Bacilli of the sputum. See Bacilli of the mouth. — Bacilli of the urine. Fr., bacilles de r urine. Ger., Baeillen des Harnes. Various bacilli found iu the urine ; especially the B. urese (q. v.). — B. of Tommasoli. An aerobic, non-liquefying, non-motile b. found iu 1889 in the hairs of the head of a person with sycosis. Pure cultures rubbed into the skin will, at the end of twenty-four hours, produce redness, itch- ing, and vesicular eruption. Abscesses are formed in rabbits by subcutaneous injections. — B. of Tricomi. See B. of senile gangrene. — B. of tuberculosis. See B. tubercidosis. — B. of typhoid fever. See B. ty- phosis. — B. of ulcerative stomatitis of cattle. A b. found in masses in the cutaneous tissue, the mu- cous surfaces, and the lungs of young cattle suf- fering from an infectious ulcerative disease of the mouth and tongue. The bacilli were found to transmit the disease. — B. of vagus pneumonia. See b. pneumonicus agilis. — B. of verruga peruana. A b. found, together with chains of Micrococci, in the intercellular spaces and in the blood vessels of the nodules of verruga peruana, the latter being sup- posed to be produced by the obstruction of circulation and subsequent inflammatory reaction set up by the microorganisms. — B. of Vignal. See B. buccalis. — Ba- cilli of water. Fr., bacilles de Veau. Ger., Wasserba- cillen. Various bacilli found in the water ; Becker and Eisenberg describe : 1. The violet b., a motile b. form- ing slender rods four times longer than it is broad, and with rounded ends, producing a violet-colored pig- ment, and capable of exciting the coagulation of casein in milk. 2. The red b., a very motile b. of medium size and with obtuse ends, producing a brownish-red pigment. 3. The greenish-yellow b., a very motile species occurring as slender small rods, which produce a green ish-yelloAV fluorescent coloring matter. 4. An aerogenic b., forming very motile small rods which liquefy gelatin with the formation of gas. 5. A lique- fying b., forming short, rather thick, very motile rods which liquefy gelatin very rapidly and produce pu- trefactive decomposition. 0. A greenish -yellow b., forming small, slender, motile rods, which produce a 319 Bacillus greenish-yellow pigment in gelatin, 7. A fluorescent b., Ibrining short, slender, non-motile rods, with rounded ends, and producing a mother-of-pearl-like fluorescence in gelatin cultivations. 8. A white b., forming short, motile rods, with blunt ends, which form minute, round, white colonies on gelatin. Only one of these varieties (No. 1) is known to produce spores, and the others are perhaps rather to be referred to the genus Bacterium. See also Bacteria of water . — B. of whooping cough. Fr., bacille de la coqueluche. Ger., B. des Keuchlmstens. A short ellipsoid or central- ly contracted b. found by C. Burger in the sputum of whooping cough. — B. of Wildseuche. A very small ovoid b., or Bacterium, closely resembling B. cuniculi- cidus, found by Lofller in the disease called Schweme- seuche (European hog plague) and in Wildseuche (mul- tiple gangrenous Ijroncho pneumonia of cattle, hogs, and horses). According to Hueppe, Schweineseuche, Wildseuche, and probal)ly also chicken cholera and rabbits’ septicsemia are modifications of a single dis- ease, septicaemia haemorrhagica ; and hence this micro- organism would be identical with B. cunicuHcidus and B. cholerx gallinarum.^^. of xerosis epithelialis con- junctivae. Fr., bacille du xerosis conjimctivse. Ger., B. der Xerosis epithelialis conjunctive. A 1). found by Le- ber, Kuschbert, and Neisser in the conjunctival secre- tion in the so called xerosis epithelialis conjunctivae. According to the researches of Frauke, Friinkel, and others, the b. of Kuschbert, Neisser, and Leber is found in xerosis conjunctivae. and also in various forms of con- junctivitis and keratitis, and proliably has no aetiolog- ical connection with the former disease, although this connection is asserted by the first-named authors. — B. of yellow fever. Fr., bacille de la fievre jaune. Ger., B. der Gelbfieber. A short b. resembling the B. typhi abdominalis and with large terminal spores, found by Babes in the mucous membrane of the small intestine in two cases of yellow fever. — B. of yellow milk. See Bacterium synxantlmm . — B. of Yersin. See Plague b. — B. oxytocus perniciosus. A b, found in milk which had stood for a long time. It produces the lactic acid fermentation in milk, and, injected into the circulation of rabbits, causes death with haemorrhagic inflamma- tion of the intestine. — B. panificans. A species said to cause the rising of bread. — B. parvus ovatus [Lofller]. A very small b., resembling in appearance the B. cu- niculicidus, found in a pig dead of a disease resembling rouget, and characterized by excessive oedema of the skin, bluish-red discoloration of the abdominal walls, and congestion of the gastric mucous membrane. Inoc- ulations of this b. were fatal to mice, guinea pigs, and rabbits. — B. pasteurianus. See Bacterium pasteuri- anum.—'B. pestis bubonicae. See Plague b.—B. phleg- monos emphysematosae. See B. aerogenes capsulatus. — B. piscicidus. An aerobic and facultative anaerobic, non-liquefying b. found by Fischel and Enoch in 1892 in infected carp. It is fatal to fish when given subcu- taneously, and is also pathogenic in mice and guinea pigs.— B. piscicidus agilis. An aerobic and facultative anaerobic, motile b. found in 1895 by Sieber in diseased fish. It is pathogenic in fish, rabbits, frogs, guinea pigs, and dogs, but not for birds. Frogs die in half an hour from a dose of O'l cubic centimetre of a culture six days old. — B. pneumonise. See Bacterium monie crujwse.—B. pneumonicus agilis. A short, thick, elliptical, very motile b. found in the lungs of rabbits in which pneumonia had been produced by sec- tion of the pneumogastric nerve. Introduced into the respiratoi-y tract of rabbits, it produces pneumonia. — B. pneumosepticus. An aerobic and facultative an- aerobic, non-liquefying, non-motile b. discovered by Babes in 1889 in the tissue and blood of a ])atient who died of septic pneumonia. Injected subcutaneously, it is very pathogenic in mice in small (quantities, and also to guinea pigs and rabbits. — B. polymyxa. Syn.: Clos- tridium polymyxa [Prazmowski] . A species resembling closely in form, development, and spore production the B. amylobacter. Ordinarily it does not excite fermenta- tion, but if the access of oxygen is prevented, it pro- duces a peculiar fermentation in dextrin solutions, and in infusions of potatoes and lupine seeds, and dissolves- cellulose and starch. — B. polypiformis. A b. found along with the B. oedematis maligni. It is anaerobic, does not liquefy gelatin, and forms small yelhjw col- onies with bent and serpentine processes. Its cultiva- tions do not develop gas. — B. Preussii [Ciesielski]. A b. found in the larvae of bees and believed to cause the disease called foul brood. Perhaps the same as B. al- vei. — B. prodigiosus. Fr., bacille du lait (ou du) pain rouge. Ger., B. der roti h )en Milch, B. des rot{h)en Brodes, Wunderblut, Hostienblut. Syn.: Micrococcus prodigiosu^ [Cohn] (sell imetrophus), Monas (sen Palmella) prodigiosa, Zoogalactina imetropha [Sette], Bacteridium prodigiosum. A species, perhaps more properly referred to Bacterium, found upon starchy food stufis (bread, rice, potatoes, etc.), and also in milk. It is not pathogenic, and has been recently employed in bacteriotherapy as an an- tagonist to the B. anthracis. — B. proteus vulgaris. See Proteus vulgaris. — B. pseudopneumonicus. See Bac- terium pseudopneumonicum. — B. pseudotuberculosis. An aerobic, non-liquefying, non-motile b. found in 1889 by Pfeiffer in a horse that was killed because of the suspicion of glanders. It is pathogenic in guinea pigs, house mice, white mice, hares, and rabbits. — B. pseudotuberculosis murium. An aerobic and faculta- tive anaerobic, non-liquefying, non-motile b. found by Kutscher in 1894 in a dead mouse. It is pathogenic in mice, but not in rabbits or guinea pigs. — B. puerperalis. A motile b. discovered by Spillmann in the blood of a woman who had died in childbed. It is said to develop conidia. — B. pulpae pyogenes. An aerobic, and faculta- tive anaerobic, liquefying b. found by Miller in the pulp of a gangrenous tooth. A pure culture introduced into the abdomen of white mice will prove fatal in from eight- een to thirty hours. — B. putridus. See B.fluorescenspu- tridus. — B. putrificus coli. Ger., B. der Eiweisszersetzung, A b. found constantly in the faeces. On agar agar it forms colonies having at first a nacreous lustre and afterward becoming yellowish. It decomposes allni- minoids into ammonia, amines, the fatty acids and the amido-acids of the fatty series, tyrosine, phenol, par- oxyphenylpropionic acid, paroxybenzoic acid, indol, and skatol ; and further decomposes the proximate products of this decomposition into the ultimate prod- ucts. — B. pyocyaneus. Fr., bacille du pus vert. Ger., B. des griinblauen Eiters. Syn. : Micrococcus pyocyaneus [Gessard], Bacterium eruginosum. A species found in blue or greenish pus, forming slender small rods of varying length. It kills guinea pigs when injected into the peritoneal cavity.— B. pyogenes foetidus. A short, slowly motile b. with rounded ends found in foetid pus. Injected into mice and guinea pigs, it pro- duces local suppuration and systemic effects, and is often fatal.— B. ramosus liquefaciens. A rather large, slowly motile b., occurring as an accidental impurity on geiatin plates.— B. rheumarthritidis, B. rheumarth- ritis. A short cylindrical b., found in the purulent and serous effusion into the joints in rheumatism and believed to be the cause of this disease. The bacilli occur united into thread forms and reproduce by endog- enous spore formation.— Bacilli retinae. The rods of the retina.— B. rhinoscleromatis. Fr., bacille du rhi- nosclerome. Ger., B. des Rhinoscleroms. A b. found by Cornil and Alvarez in the large disease cells, and also lying freely in the tissues in rhinoscleroma. Although theb. was said by Cornil and Alvarez to contain spores, these are ])robab]y not present, and for this reason, as well as for its resemblance to the Bacterium pneumonise Bacillus 320 cruposse, with which, according to Paltauf and Eisel- berg, it is identical, this organism should probably be referred to the genus Bacterium. — B. rubellus. See B. of Okada. — B. ruber. 1. Of Frank, an actively motile b., 6 to 8 /a long and 1 /a broad, occurring on boiled rice and imparting to it a bright-red color. It occurs singly or in chains of 2 or 4 and forms 2 to 4 spores. 2. Of Becker, the red B. of water. See Bacilli of water . — B. ruber indicus. See B. indicus ruber.— B. salivarius septicus. A short, thick, elliptical, rod-shaped organism found in normal human sputum. It is perhaps identical with Bacterium septicum sputigenum., or with B. crassus sputigenus. — B. sanguinis typhi. An aerobic facultative an- aerobic, non-motile b. discovered by Cheesman and Brannan in the blood of six patients with typhus fever. It is pathogenic in white mice, guinea pigs, and rabbits.— B. saprogenes. Fr., hacille saprogene. Ger., Fdulnis- bacillus. A name given by Eosen- bacli to three bacilli which are found associated with putrefactive process- es. B. saprogenes I is found as an accidental impurity in foetid secre- tions (the white plugs from the phar- yngeal follicles). It occurs as quite large rod forms with large terminal spores. It is without pathogenic properties. The B. saprogenes II, somewhat shorter and slenderer than I, is found in foetid foot sweat. Injected into the joints and pleural cavity of rabbits, it produces puru- lent inflammation and death. Cf. B. foetidus. The B. saprogenes III, short, thick, and with rounded ends, is found in the putrid pus from suppurating bone and gangrenous surfaces. — B. septicaemia. See B. muri- septicus. — B. septicaemia haemorrhagicae. See B. chol- erse gallinarum. — B. septicus. A non-motile b. found in soil, putrid blood, and putrid albuminous fluids. It is anaerobic, develops into threads and Leptothrix forms, and reproduces by means of spores. Perhaps the B. foetidus. — B. septicus acuminatus. An aerobic b. found in 1889 by Babes in the umbilical stump, the blood, and various organs of an infant that died appar- ently from septic afiection five days after its birth. Pathogenic in guinea pigs and rabbits, but not in mice. — B. septicus agrigenus. A b. found in garden earth resembling the B. cnniculicidus and B. cholerx gallina- rum in morphological characters. Inoculated in mice, field mice, and rabbits, it produces death with symp- toms of septicaemia, and shows a special disposition to attack the red blood corpuscles. — B. septicus putridus. A small, mobile, oval b., having a diameter of from 0‘6 M to 1 /IX, and developing easily in all culture media ; it rapidly liquefies gelatin, slowly coagulates milk, and produces an odor of trimethylaniine, especially marked on potato cultures. It produces septicaemia with no apparent lesions in man and in animals. — B. septicus sputi. Ger., B. septicus aus Speichel. A name applied to tw^o species of b. obhiined by Kreibohm from the secretions of the buccal cavity of man, and distinguished from otlier species by not being capable of cultivation on any known nutritive medium. The first species, closely resembling the B. cuniculicidus, and showing Avith stains a difierentiation between the colored poles and a bright central zone, produces a septic affection very fatal to mice and field mice, less fatal to rabbits, and not at all injurious to chickens. The second species, very similar to the B. cholerx gallinarum, is very fatal to mice, hut does not afiect rabbits. — B. sep- ticus sputigenus. See B.vcterium .septicum sputige- num.— B. septicus ulcerus gangraenosi. An aerobic, liquefying, motile b. pathogenic in guinea pigs and in mice. It was found by Babes in 1889 in the body of a boy who had died with septicaemia, and grangrene of the skin.— B. septicus vesicae. An aerobic, facultative anaerobic, non-liquefying, motile b. found by Clado in the urine of a person with cystitis. It is pathogenic in Q THE BACILLUS SUBTILIS. (AFTER TROUESSART.) A, ciliated rods ; B, fibrils of long rods ; C, fibrils of articulated long and short rods and cocci ; D, a fibril the rods of which show the formation of spores ; E, spores surrounded by the rod membrane ; F, spores (o, be- fore germination ; 6, c, d, in various stages of germination) ; G, a fragment of zoogloea pellicle (after Brefeld). mice, rabbits, and guinea pigs. — B. sputigenus crassus. See B. crassus sputigenus . — B. subtilis. Fr., hacille du foin. Ger., Heuhacillus. Syn. : Vilhio subtilis, Metal- lacter B., Bacterium subtile. A b. found in the air, in dust, in vegetable infusions, especially an infusion of hay, as a white efflorescence on the dung of herbivora, and in many other situations. On agar agar it forms a thick, wrinkled, readily separable coating, and on po- tatoes a moist, granular, whitish layer. The B. subtilis resembles strongly in morphological characters the B. anthracis, differing from it chiefly in that its rods are motile, somewhat slenderer, and have rounded ends, and its spores germinate transversely and not in an axial direction. It has no pathogenic properties. — B. suis. Syn. : Micrococcus suis. A species found in all the fluids of pigs affected with hog cholera. These divide, producing sporiferous rods. The bacilli are sometimes motile, sometimes non-motile, and occur in agglutinated viscous clusters. — B. sycosiferus foeti- dus. See B. of Tommasoli. — B. syncyanus. See B. cyanogenus. — B. synxanthus. See Bacterium synxan- thum. — B. syphilidis, B. syphilis. Fr.. bacille de la syphilis. Ger., Syphilisbacillus, Luesbacillus. A b. dis- covered by Lustgarten in syphilitic new formations. Although closely allied to, if not identical with, the b. occasionally found in the normal genital secretions (see B. of the smegma), the b. of Lustgarten is regarded as the probable cause of syphilitic infection. Aufrecht and Birch-Hirschfeld discovered a b. in syphilis which, according to Disse and Taguchi, is identical with one which they have since found in the blood. These re- sults, however, are doubtful. See also Micrococci of syphilis (under Micrococcus).— B acilli tannicoopiati. Pastilles or bougies containing, each, tannic acid 4 grammes, opium 25 centigrammes, and glycerin a sufficiency. — B. tenuis sputigenus. An aerobic, non- liquefying, non-motile b. found in 1890 by Pansini from sputum. It is pathogenic in white rats and in rabbits.— B. termo. See Bacterium termo.—B. tetani [Nicolaier], B. tetani traumatic!. Ger., Teta- nnsbacillus. A b. found in animals dead of tetiinus induced by the inoculation of garden earth, as weW as in the tissues of a man dying from traumatic 321 Bacillus tctamis, and in those of animals inoculated with materials from such tissues ; said to secrete the toxic ptomaine tetanine, or tetanotoxine. The B. tetani is decidedly anaerohic, and grows well in hlood serum when well protected from the air. It is probably the cause of a variety of tetanus in man and animals. — B. tremulus. Hyn. : 3Ietallacter tremulns. A species found on decomposing plant infusions, upon which it forms a thick gelatinous pellicle. It resembles closely the B. subtilis, but is shorter and more slender. The spores have a diameter greater than that of the rod in which they are generated and from which they usually pro- ject as lateral offshoots.— B. tuberculi, B. tuberculosis, B. tuberculosus. Fr., hacille (tuberculeax) dela tubercu- lose. Ger., Tuberkelbacillus, B. der Tuberculose. Syn. : Bacterium tuberculosis (seu tuberculosum). A b. discov- ered by Koch, found in the pathologically altered tis- sues of patients affected with local or general tubercu- losis. It is also found in the excretory fluids which have been in contact with tuberculous tissue (the spu- tum in pulmonary tuberculosis, the urine in tuberculo- sis of the genitourinary tract), and also in the tubercu- losis (Perlsucht) of cattle. It is distinguished from other microorganisms by the ease with which it is stained hy aniline coloring matters if rendered alkaline, and by the tenacity with which it withstands discoloration. It grows slowly and difficultly in nutritive fluids, form- ing on hlood serum characteristic colonies made up of an agglomeration of delicate curved and S-shaped lines. Inoculations with this b., or with its cultiva- tions, produce cheesy degeneration and infection ex- tending to the lymphatic glands, producing general tuberculosis. Inhalations from the cultivations have a similar eflect. The B. tuberculosis is hence regarded as the cause of tuberculosis in man and animals. — B. tumescens. Syn. ; Bacterium tumescens. A species forming a tough, wrinkled, whitish pellicle on moist, cooked “ Mohrriiben ” which have been kept at the ordinary temperature. It consists of rows of long rod- forms united in chains and imbedded in zooglcea. These rods split up into short rods and cocci, hecoming laterally distended in the process. In these short rods THE BACILLUS TUMESCENS. (AFTER ZOPF). and cocci spores form. — B. tussis convulsivae. See B. of Affa.nassie.ic. — B. typhi abdominalis. See B. typho- sus. — B. typhi murium. An aerobic and facultative anaerobic, non-liquefying, motile b. of Loffler found in 1889 from mice that died of an epidemic disease. Guinea pigs, pigeons, chickens, and rabbits are non- pathogenic. White mice, field mice, and house mice are susceptible. — B. typhosus. Fr., bacille typhique (ou de la fihre typhdide). Ger., Typhusbacillus. Syn. : Bac- 21 terium typhosum. A b. discovered by Eberth and others in the spleen, lymphatic glands, and Peyer’s patches of patients dead of typhoid fever, and in the urine and feces in some cases, but not in the blood, nor in connection with the suppurative complications of the disease ; said to .secrete the poisonous ptomaine typho- toxine. This pellicle consists of a mass of proliferating bacilli. Attempts at producing typhoidal disorders in the lower animals by inoculation with this b. have been made with success by Friinkel and Simmonds, by Seitz, and by Sirotinin, and a typical disease resembling more or less typhoid fever in symptoms and patho- logical lesions has been thus produced in mice, rabbits, and guinea pigs. They also found that animals which survived a single inoculation of this sort were proof against subsequent inoculations. Its pathogenic action is thought by Sirotinin to be due to the development by it of a specific ptomaine. The B. typhi abdominalis has been said to occur in contaminated water and in the soil ; but this is not certain, although it is capable of cultivation and development in various kinds of water. Besides the b. of Eberth, two other bacilli have been regarded as the cause of typhoid fever — the b. of Klehs, which differs from that of Eberth in its color reactions and manner of spore formation, and that of Tayon. The latter is described as forming fine granulations and short, very motile rods, which, after inoculation in the dog, become elongated, spore-bearing filaments. The spores are both medial and terminal. Injected into the peritonseum of animals, it causes death, and inoculated subcutaneously in animals and man, it produces fever and diarrhoea with apparent immunity from the effects of a second inoculation. See also Bacterium catenula. — B. ulna. Syn. : Vibrio B. (in part), Metallacter ulna, Bacterium tdna. A motile b. found in decoctions of cooked egg albumin and underneath the shell of a hen’s egg. It grows well in albuminous nutrient liquids without pro- ducing any change in the latter. It is perhaps the same as the bacteridie des infusions of Davaine. — B. ureae. 1. Of Leube, a b. found in old urine and capable of converting urea into ammonium carbonate. It does not liquefy gelatin and forms on it superficial colonies in the shape of a series of concentric rings. Two other bacilli are described hy Leuhe as having a similar ac- tion upon urea. 2. Of Miquel, a species found in urine and perhaps identical with B. ulna. — B. varicosus con- junctivse. An aerobic and facultative liquefying, non- motile b. discovered by Gomhert in 1889 in the normal conjunctival sac of a man. It is pathogenic in rabbits by inoculation into the cornea. — B. violaceus. The violet b. of water. See Bacilli of water. — B. virens. A species found in stagnant w'ater, forming yellowish- green filaments, sometimes motile, usually non-motile, producing in their interior oval colorless spores. It is nearly related to the Sporonema gracile (perhaps iden- tical with it), and is possibly not a b. at all, but one of the Schizophycese. — B. virgula. See Spirillum chol- erse asiaticx. — B. viridis. Syn. : Bacterium riride. A species found in rain water, consisting of minute rod- forms colored green (probably from the presence of chlorophyll) and multiplying by division and hy the endogenous formation of colorless, highly refractive spherical or ovoid spores. It is not certainly a h., and is perhaps to he referred to the Schizophycex. — B. Welchii. See B. nerogenes capsnlatus. — B. xerosis con- junctivae. See B. of xerosis epithelialis conjunctirx. — B. Zenkeri. See Proteus ZcuA’cr/. — B. Zopfii. Syn. : Bac- terium Zopfii. A species obtained from the vermiform appendix of hens and occurring under the form of mo- tile rods. The.se split up into shorter segments, 5 to 50 /a long, which again grow, and usually in a direction different from that of the axis of the filament. These segments again break up into spherical bodies, regarded Backache Bacterium 322 as Micrococci by Kurth, but more correctly considered to be si)ores. It is not pathogenic. It is perhaps the same as Bacteridie intestinale of Davaine. Eecently Schedtler has obtained developmental forms of the B. THE BACILLUS ZOPFII. (AFTER KURTH.) Zopfii much resembling those of the Proteus, and he be- lieves that the so called zooglcea form of the Proteus mirabilis is really due to the B. Zopfii. — Bienstock’s bacilli. See Bacilli of the faeces. — Bienstock’s pu- trefactive b. from the faeces. See B. putrificus coli. — Brieger’s b. See B. cavicidus. — Cholera b. See Spi- rillum cholerse asiaticae. — Chromogenous bacilli. Fr., hacilles chromogaies. Ger., chromogene Bacillen. Bacilli which produce pigments. Such are the B. prodigiosus, B. indicus, and B. ruber, producing a red pigment ; the B. pyocyaneus, B. fiuorescens putidns, B. fiuo- rescens liquefaciens, B. erythrosporus, and others, pro- ducing a green pigment; the B. cyanogenus, producing a blue pigment ; the B. fuscus and B. mesentericus fuscus, producing a brown pigment ; and the B. lu- teus, B. luteus suis, and others, producing a yellow pigment. See also Bacilli of water. — Comma b. See Spirillum choierae asiaticae. — Denecke’s b. See Spir- illum tyrogenum. — Ducrey’s b. The supposed b. of chancroid. — Eberth’s b. See B. typhosus. — Emmerich’s b. See Bacterium neapolitanum. — Epsilon b. Of Miller, a slender, straight, or more or less curved, non-motile rod form found in carious teeth, along with four other organisms designated respectively as a, y, and 6. It often occurs united in pairs, assuming then an S- or an 0-shape. Applied to teeth, it produces caries. In its growth it resembles the Bpirillum of Finkler and Prior, and is probably identical with it. See Spirillum sputigenum. — Feet sweat b. See B. of foot sweat. — Finkler-Prior b. See Spirillum Fi)ikler- Prior. — Fluorescent bacilli. Fr., bacilles fiuorescents. Ger., fiuoresci(e)rende Bacillen. Bacilli which in the cultures give rise to lluorescent phenomena. See B. fiuo- rescots putidus, B. erythrosporus, B. fiuorescens liquefa- ciens, and Bacilli of water. — Frankel’s pneumob’. See Bacterium septicuin sputigenum . — Friedlander’s pneu- mob’. See Bacterium pneumoniae cruposae. — Gibier’s b. See B. leporis letludis. — Hansen’s b. See B. leprae. — Hay b. See B. Hueppe’s b. of butyric acid fer- mentation. B. butyricus (3d def. ).- Klebs-Ldffler b. See />. diphtheriie.— Koch's b., Koch’s comma b. See Spirillum choleric asiaticie and B. tuberculosis. — Libo- rius’s b. of butyric acid fermentation. See B. amylobac- ter. — Lustgarten’s b. See B. .sa/p/iiVid/.s.— Malaria b. Sec B. malariae. — Miller’s b. of the intestine. .See B. aerogenes (2d def. b— Miller’s epsilonb. See Epsilon b. — Passet’s putrefactive b. of pus. S(>e B. pyogenes /fch'dd.s.— Pathogenic bacilli. Fr., bacilles pathogchiques. Ger., pathogenische Bacillen. Bacilli which produce disease ; e. g., the B. anthracis. — Pfeiffer’s b. .See B. infiuenzas. — Plague b. The specific pathogenic micro- organism of the Oriental plague. Wyman gives the fol- lowing description of it, quoting Yersin, who, coinei- dently with Kitasato, discovered it : A coccobacillus, al- most as broad as it is long, and about 2 la in its greatest diameter. It stains very readily with the ordinary aniline dyes, but is easily overstained, thus masking its true characteristics. It is best stained with a 1-per- cent. solution of thionine, carbolized, when it shows as- a coccobacillus, staining more deeply at the poles than in the centre and forming chains of three or four . a elements. It is completely decolorized by Gram’s. ^ method. It grows readily upon ordinary media, such as peptone agar, peptone gelatin, and peptone bouil- lon. It does not liquefy gelatin. Upon agar the sepa- rate colonies are very small, round, almost transparent by transmitted and white by refl^ected light. In bouil- lon, under ordinary conditions of temperature, it forms ttocculi which rapidly sink to the bottom of the flask or test tube, leaving the liquid above clear. This is char- acteristic. Examined in the hanging drop, the organ- ism is absolutely devoid of spontaneous mobility. In old cultures upon agar and bouillon the organism rap- idly assumes involution forms, some of which are very curious, and most prominent among them is that of a rather long, slender, segmented b. — Pneumonia b. See Bacterium pneumonix cruposx, Bacterium septi- cum sputigenum, and Bacterium of infectious pneumonia in horses . — Potato b. Ex., bacille des pommes de terre. Ger., Kartojfelbacillus. A name given to several spe- cies of b. which grow readily upon potatoes, and espe- cially B. mesentericus vulgatus. — Prazmowski’s b. of butyric acid fermentation. See B. amylobacter.—'Rosen- baeb’s putrefactive bacilli. See B. saprogenes I, II, and ///.— Sanarelli’s yellow fever b. SeeB. icteroides. — Saprogenic b. Fr., bacillesaprogaie. Ab. which pro- duces putrefaction; especially the B. saprogenes( q. i\). — Syphilis b. See B. syphilidis. — Tetanus b. See B. tetani. — Tubercle b. See B. tuberculosis. — Typhoid b.. Typhous b. See B. typhosus. — Yersin’s b. See Plague b. — Zymogenous bacilli. Fr., bacilles zymogenes. Ger., zymogene (oder gdhrungserregende) Bacillen. Bacilli which produce fermentation. See B. acidi lactici, B. amylobacter, B. butylicus, B. butyricus, B. fitzianus, etc. BACK'ACHE. I .at., rhachialgia, notalgia. Fr., rhachial- gie. Ger., Ruckgratsschmerz. An aching pain in any part of the vertebral column. BACK'KNEE. A deformity resulting from a sharp backward bend of the knee near the upper end of the tibia. It is due to a deficiency in growth at the fore part of the epiphyseal line. BACK'STROKE. An impulse felt in cardiac hyper- trophy. By Laennec it is described “as though the heart swelled and applied itself by a single point, then by its whole surface, and finally sank back in a sudden manner.” BACO'PA,/. Ex.,bacope. A genus of scrophulariaceous plants. — B. aquatica. Fr., herbe aux briilures. A South American sjiecies. used as an application to burns. BACTER.ffi'MIA, /. See Bacteria^mia. BACTE'RIA, 11 ., pi. of Bacterium (q. r.). Fr., bacteries. Ger., Bakterien. Often used to signify the ^chizomy- cetes. See Microbe. BACTERIA'CE.®, /. Ex., bacthlacees. Ger.. Bacte- riaceen. In Zo])f's classification of the Schizomycetes. a group comprising the genera Bacterium. Spirillum. Vibrio, Leuconostoc, Bacillus, and Clostridium, which oc- cur in the forms of micrococci, rods (either straight or bent), or filaments (straight or .spiral), the latter pre- senting no dirterentiation between base and apex. Divi- sion takes place in one direction of space only. Repro- duction l)y spores is present in some cases, absent or Backache Bacterium unknown in others. J. Kiinstler places them in a posi- tion intermediate between the animal and vegetable kingdoms, regarding them as most closely related to the astomons Fhujellata. The term is also used generic- ally as synonymous with Hchisomycetes. In Hueppe’s classification, the b. are regarded as forming a genus only, and are held to include only the endosporous b., comprising, thus, the genera (subgeneraj Bacillus and Clostridium. BACTERIA'CEOTJS. ¥Y.,hacteriace. Pertaining to bac- teria or belonging to the Bacteriacex. BACTERIAI'MIA, /. From (see Bacterium), and alp.a, blood. Ger., Bakteridmie. A condition in which bacteria {Schizomycetes) are present in the blood. — Acute b. Septiciemia. — Chronic b. Pyaemia. BACTE'RIAL, BACTE'RIAN. Fr., bacterien. Oav.Jjak- teriell. Of or pertaining to bacteria, or Schizomycetes. BACTER'IC. Bacterial. BACTERICI'DAL. From ^anT-npiov (see Bacterium) and cxdere, to kill. See Antibacterian. BACTERID'IA, n., pi. of hacteridium iq. v . ). BACTERID'IAL. Fr., bacteridien. Of or pertaining to bacteridia. BACTERID^IUM, n. CrV., ^aKT-qpiSLOV PaKTrjpi.ov). Fr., bacteridie. A genus of Schizomycetes made by Davaine, including those in the form of a straight or bent rod, more or less distinctly pointed as the result of an im- perfect spontaneous division, and always non-motile. The latter characteristic distinguishes the genus from Bacterium as defined by Davaine. — B. anthracis. See Bacillus anthracis. — B. aurantiacum. The Micrococ- cus aurantiacus. — B. cyaneum. The Micrococcus cya- neus. — B. fermenti. Fr., bacteridie du levain. A species found in great numbers in the yeast of wheat and bar- ley and in sour flour paste, forming filaments usually thin and short, at most 10 p. long, sometimes divided into two articles, straight or bent, immobile or having a slight Brownian movement. Sometimes they are 20 p. long, and they are then divided into two, three, or four articles forming an angle with each other. — B. luteum. The Micrococcus luteus. — B. prodigiosum. The 3Iicrococcus (Bacillus) prodigiosus. — B. violaceum. The 3Iicrococcus violaceus. BACTERTFORM. Fr., bacteriforme. See Bacterioid. BACTE'RIOID. From ^aKTqpLov (see Bacterium), and el6os, resemblance. Fr., bacteroide. Ger., stdbchenfbr- mig. Shaped like a staff or like a bacterium. BACTERIOLO'GIC(AL). Fr., bactcriologique. Ger., bak- teriologisch. Of or pertaining to bacteriology. BACTERIOL'OGIST. Fr., bacteriologiste. Ger., Bakte- riolog. One who studies bacteriology. BACTERIOL'OGY. From ^aKT-npcov (see Bacterium), and Aovos, understanding. Fr., hacteriologie. Ger., Baktcriologie. The science of bacteria. BACTERIOL'YSIS, /. From ^aKT^piow, a bacterium, and A.i)o-ts, a loosening. The “self-digestion” of bac- teria. BACTERIOLYT'IC. Pertaining to bacteriolysis. BACTE"RI0PHYT0'MA, n. -om'atos (-is). From ^a<- T>)piov (see Bacterium), and ^vt6v, a growth. An or- ganic unit (e. g., an epithelial cell) filled with bacterial gi’owths. BACTERIOSCOP'IC. Fr., bacterioscopique. Ger., bak- terioskojnsch. Pertaining to bacterioscopy. BACTERIOS'COPY. From ^anT-qpiov (see Bacterium), and o-KOTreiv, to examine. Fr. , bactmoscopie. Ger., bak- terioskopie. The observation or study of bacteria. BACTERIO'SIS, f. Bacterial infection. BACTE^^RIOTHER^APY. From paKTi)piop (see Bacteri- um), and Bepanela, medical treatment. Fr., bacterio-the- rapie. Ger., Bakteri other apie. A plan of treating dis- ease by employing one microorganism to destroy an- other, the latter being the one on which the disease is supposed to depend (e. g., the treatment of pulmonary tuberculosis by causing the patient to inhale the Bac- terium termo). BACTERIOTROP'IC. From paKr-qpiov, a bacterium, and Tpeneiv, to turii. Ger., bakteriotropisch. Having an af- finity for bacteria. BACTERIT'IC. Fr., bacteritique. Ger., bakteritisch. Associated with or produced by bacteria or Schizomy- cetes. BACTE'RITJM, n. From ^aKT^pto^/, a staff. Fr., bacterie. Ger., Bakterie. A genus of micro.scopic organisms, e.s- tablished by Ehrenberg and referred by him to the family Vibrionia of the animal kingdom. It is now usually (although not by all ) regarded as belonging to the vegetable kingdom, and assigned to the class Schi- zomycetes, order Bacteriacex [Zopf] or Arthrobacteriacex [De Bary]. It comprehended, according to Ehrenberg, all the forms with straight, inflexible, linear body, and thus included in part the present genus Bacillus. By subsequent writers, it was confined to the shorter, cylindrical (and ovoid or fusiform), usually motile rod- forms, Bacillus being held to include the longer and more slender linear organisms, which are further dis- tinguished by being united into an articulate series (pseudofilaments), while b. occurs singly or in loosely connected groups of two or three members. Zopf fur- ther restricted the genus by confining it to those forms which reproduce by division only, endogenous spore- formation being unknown or absent. This limitation is now generally accepted, and b. may hence be defined as a genus of the Schizomycetes, comprising microscopic organisms which always occur at some period of their existence under the form of short, straight, rectangular, ovoid, or fusiform rod cells, growing in the direction of their long axis and reproducing by transverse division (never by endogenous spore formation). They may also occur under the form of 3Iicrococci, but always tend to revert to the rod form. On account of the un- certainty in regard to the existence of spore production in the Schizomycetes, the limits of the genus b. are very uncertain, and hence some have proposed to abandon the term altogether and include all the rod forms un- der Bacillus. A further source of confusion arises from the frequent application of the term b. to any individ- ual of the Schizomycetes, the latter being often desig- nated collectively as the bacteria. For this reason, De Bary prefers the name Arthrobacterinm for b. as here defined. In this work b. will be employed as far as possible to denote simply the genus name according to the definition imposed by Zopf, and the term microbe will be used for b. or bacteria when designating one of the Schizomycetes. See Microbe.— Arthrosporous bac- Bacterium 324 teria. Fr., hacieries artlirofipores. Ger., arthrospore Bal'terien, Bacteria which reproduce by fission ; bacte- ria in the restricted sense. — B. aceti. Fr., bacterie (on mycoderme) du vinaUjre. Ger., Essigpilz, EssUjferment. Syn. : Bacillus aceticus, mycoderma, aceti, Arthrobacte- rium aceti, Ulvina aceti. A species eflecting the trans- formation of alcolml into acetic acid, and forming a pellicle upon the surface of alcoholic liquids which have turned sour. It occurs as short straight rods somewhat constricted in the middle and about the size of the Ba- cillus acidi lactici. These unite into long pseudofila- nients, consisting of rows of connected long and short rods, some of which grow into filaments, while others become variously swollen and distorted. — B. acidi lac- tici. Fr., bacterie de la fermentation lactique. Ger., Bak- terie der 3Iilchsduregdhrung. 1. See Bacillus acidi lactici. 2. Of Zopf, a species obtained from malt infu- sion and capable of converting milk sugar into lactic acid. It occurs both as a rod form and as cocci. — B. aerogenes. Two bacteria found by Miller in the gas- trointestinal tract and producing gaseous decomposi- tion of carbohydrates. The first {B. aerogenes I) forms short motile rods occurring singly or in pairs. It does not liquefy gelatin and produces on plates sharply limited, circular, yellow colonies, on agar agar a gray- ish-white pultaceous layer, and on potatoes a yellow- ish-white pultaceous mass. Its fermentative action is exerted strongly both with and without the access of oxygen. The second b. (B. aerogenes IT) is morpho- logically like the first, but difiers in the form of its cul- tures and has much less marked fermentative action. — B. aeruginosum. See Bacillus pyocyaneus. — B. allii. Of A. B. GriflBns, a b. found in putrefying onions, 5 to 7 jiA in length, 2‘5 ix broad, and iiroducing a peculiar green pigment ; when cultivated in peptonized agar agar, it develops, at the expense of the proteids of the latter, a ptomaine, CioHnN, a white, crystalline, deliquescent, monacid base, perhaps identical in com- position with hydrocoridine. — B. anthracicum, B. an- thracis. See Bacillus anthracis. — B. articulatum. See B. triloculare. — B. aurantiacum. A chromogenous species. — B. bacillus. A species resembling B. termo. — B. bombycis. The Nosema bombycis. — B. Boutrouxii. A species sometimes confounded with B. oblongum. It is found in alcoholic infusions. It converts glucose into gluconic acid, and the latter eventually into oxyglu- conic acid. — B. brunneum. A species occurring in a putrid infusion of Indian corn and producing a brown pigment. Perhaps identical with Bacillus fuscus. — B. butyricum. See Bacillus amylobncter. — B. Candidas. A chromogenous species. — B. capitatum. A species found in water in which cheese, ham, and other ani- mal matters had been infused. — B. carbunculare. See Bacillus anthracis. — B. catenula. Fr., b. (ou bac- terie) cliainette. A species discovered by Dujardin, who regarded it as belonging to the Infusoria ; described as cylindrical filaments having a total length of 20 /u. and by spontaneous division forming a chain of 3, 4, or 5 connected rods, 3 to 4 la long and 0’4 to 0'5 /m thick. According to Coze and Feltz, it, or a species closely re- sembling it, is found in typhoid fever in man and also in rabbits to whom the disease has been communicated by inoculation, and is then from 1 to 4 ju. long and 0’4 to 0'8 ju. thick. See, however, Bacilli:s typhosus. The B. catenula much resembles the lactic acid ferment {Bacillus acidi lactici); according to some, it is one of the forms described as B. termo. — B. caucasicum. See Bacillus caucasicus. — B. chlorinum. A species con- sisting of greenish-colored, highly motile, oval cells, 2 to 3 n long, which exhibit a great tendency to ac- cumulate in the light and evolve oxygen. It is per- haps not a b., ])elonging rather to the Schizophycese. — B. coli commune. A species occurring, along with the Bacillus lactis aerogenes, in the fieces of infants nour- ished exclusively upon milk, as short, slightly arcuate rods, from 1 to 5 /a long and 0'3 to 0'4 ix thick. In milk it produces the lactic acid fermentation with coagula- tion of the casein, and also decomposes glucose. Ac- cording to Weisser, B. coli commune is identical in mor- phological characters and physiological properties with B. neapolitanum. — B. cuneatum. See Bacillus cunea- tus. — B. cyanogenum. See Bacillus cyanogenus. — B. decalvans. A microorganism, doubtfully referred to the genus b., said to occur in alopecia areata under the form of rounded or elongated, highly refracting bodies, 1‘6/ixlong, usually arranged in pairs. They are situated between the shaft of the atfected hair and the cuticula, or between the shaft and the inner root sheath, and are supposed by this route to enter the substance of the hair and to cause its falling out. It is perhaps iden- tical with the il/icrococcMS found by Buchner and Sehlen in this disease. — B. denitrificans. See Bacillus deni- trificans. — B. dysodes. See Bacillus dysodes.—B. en- chelys. A species described by Ehrenberg, who re- ferred it to the animal kingdom (Infusoria). It occurs in river w'ater and forms cylindrical chains, about 9 n long, made up of indistinctly defined, colorless, oval corpuscles, smaller than in the B. triloculare. — B. fitzia- num. See BAciLLUS^temwMs. — B. foetidum. See Bacil- lus (Istdef.). — B. fusiforme. A species form- ing fusiform cells, acute at both ends, 2 to 5 /a long and 0'5 to 0‘8 fx thick ; found in sea water. — B. glis- chrogenum. See Glischkobacterium. — B. graveo- lens. A non-pathogenic species of b. found in the epi- dermis between the human toes. — B. griseum. Syn. ; Alicrococcus griseus [Winter]. A species occurring in fresh and salt water as rounded or ovate colorless rods, 2'5 to 4 jiA long (increasing to 6 or 7 /n before division) and 1'8 to 2‘5 ju, thick. — B. ianthinum. Syn. : Bacillus inanthinus. A species found by Zopf on pieces of a pig’s bladder which he caused to float upon water rich in lower organisms. It consists of long and short rod forms which in the presence of air form a beautiful violet pigment soluble in alcohol. A similar, perhaps identical organism was obtained by Hueppe, who found that it imparted its violet coloring matter to its various cultivation media. — B. kefir. See Bacillus caucasi- cus. — B. lactis [Lister]. A species said to produce the lactic acid fermentation of milk. It occurs, according to Lister, in the difierent forms of coccus, b. (short rod form). Bacillus (long rod form), Leptothrix, and Saccha- romyces (?). It is probably identical with the Bacillus acidi lactici.— 'R. lactis aerogenes. See Bacillus lac- tis aerogenes. — B. lineola. Syn. : Vibrio lineola [Muller and Ehrenberg (in part)]. A species said to occur in well water and other water, upon potatoes, in the sur- face soil, and in other situations. Under this title probably several distinct species have been included. — B. lucens. See Bacillus lucens. — B. luteum. A chro- mogenous form. — B. maydis. See Bacillus maydis. — B. merismopoedioides. A species discovered by Zopf in sewage mud, occurring as filaments, of a diameter of 1 to 1’5 fx, which split up into long rod forms, short rods, and cocci. The latter separate from each other, pass through a motile stage, then come to rest and in- crease by a process of growth and division taking place at first in one direction of space, subsequently in two directions so as to constitute rectangular lamelliform colonies resembling those of 3Ierismopoedia. These col- onies, which frequently contain as many as 4,000 cocci (64 on a side), become enveloped in zooglcea, and by union with other colonies form a pellicle upon the sur- face of water. From these colonies new rods and fila- ments are subsequently developed. — B. morbilli. An organism described by M. Lanzi as occurring in mea- sles, being found in the urine, especially in the period of desquamation and in the shreds of skin during the second stage of the disease. — B. navicula. A species oc- 325 Bacterium curring upon rotting potatoes as rather large, fusiform or elliptical, motile and uoii-motile cells, containing in their interior one or more dark spots which are stained blue by iodine. According to Bergonzini, it is identical with the BacAUus ainylobader. — B. neapolitanum. Ger., Emmerich’s NeapJer Bacillus. Syn. : Bacillus ncapolila- nus. A species discovered by Emmerich in the organs B' Q> © © © © © I I Q O Q © © © © Q © o 0 © © G CTJO ©O ©© ©© F H ©ary (S>© ©dS) o© ©© CL.' ©; ©) dU ©oSS ©§§§ S 8 §f S888 S&MW iiss iiii ©)© d\aii'a. Fi*., holehie. Ger., Wahl)fiseh. The whale. — B. antarctica, B. australis. A variety found in the southern hemisphere. — B. bore- alis. See B. mysticetus. — B. glacialis. A variety now referred to B. mysticetus. — B. groenlandica. See B. 7nysticetus.—B, major, B. mysticetus. The Greenland whale (“right whale”), from which oil and whalebone are obtained. — B. spitzbergensis, B. vulgaris. See B. mysticetus. — Oleum balaenae. Whale oil, obtained from B. mysticetus and B. australis. BALANA'TUS. From hala7ius {q. v.). Embalmed, anointed, or perfumed with balsam. BALANE'UM, 71. Gr., paAavelov. See Balneum. BAL'ANIC. Fr., balanique. Pertaining to the glans penis or the glans clitoridis. BALAN'ION, «. Gr., ^aXdvLov. 1. A decoction of acorns. 2. See Balanos. BAL^ANISM. Gr., jSaAa»'icr/ad? (from jSaAan'^eu'). Eat., halanismus. The insertion of a suppository or a pessary. BALANI'TES, 771. (although treated by botanists as fern. ). -7ii'tse. From ^aXaviTr)^, acorn-shaped. Fr., b., balcmite. A genus of rutaceous shrubs and small trees. — B. aegyp- tiaca. An Egyptian shrub. An oil extracted from the seeds is used as a vulnerary. — B. Roxburghii. A tree 20 feet high, growing in the Deccan, a variety of B. segyptiaca. The unripe fruit is a violent purgative, but the ripe fruit is edible. The bark is used in veterinary practice. BALANI'TIS, /. -it'idis. Gr., ^aXavlru; (fern, of ^aXavL- TTj?). Fr., bala7iite (2d def.). Ger., Eichele7itzundu7ig (2d def.). 1. An ancient name for an acorn-shaped kind of nut. 2. A superficial inflammation of the glans penis, often involving also the inner surface of the prepuce. It is attended with erosion of the epi- thelium and a whitish or yellowish, oflensive discharge, which consists of epithelium, sebaceous matter, and pus. It is sometimes associated with gonorrhoea. — B. blen- norrhoica. See Go7io7’7'h(eal b. — B. diabetica. B. due to the irritation of saccharine urine. — Gonorrhoeal b. Eat., go7iorrhcea balani. Fr., ble7mor)'hagie bakmo-prepu- tiaJe, ble7i7ior7'hee du gla7id. Ger., Eicheltripper. Gonor- rhoea of the glans penis ; b. due to gonorrhoeal infection. The existence of .such a disease is denied by some (e. g., by Diday). — Interstitial b. Fr., bala7iite hiterstitielle. A deep-seated inflammation of the glans penis. BAL^>AN0BLENN0RRH(E^A, /. See Go7ior7'lialpa. Lat., (jlohus, bolus. Fr., balle. Ger., Ihill. 1. In anatomy, any rounded part, like the globe of the eye, the thickening of the palm at the root of the thumb or of the sole at the base of the great toe, etc. 2. A globular mass, as of cotton, etc., used for making applications, for supporting parts, etc. 3. In veterinary medicine, a bolus. — B. and socket joint. See Enarthrosis.— Martial b’s. A mixture off part of iron filings and 2 parts of cream of tartar, made into b’s of the consistence of rosin ; used to impregnate water with tartrate of iron and potassium. — Gascoigne b’s. Powdered oriental bezoar made into b’s. — Mercu- rial b’s. An amalgam of tin and mercury made into b’s ; used by travelers to purify drinking water. — Soot b’s. Lat., corpora nigra. Black, spongy masses, consisting of portions of the uvea, sometimes seen at the edges of the pupil and in the anterior chamber of the eye. BALLE'NA n. f. See Balasna. BALLIS'MUS, ni. Gr., |3aAAi(T/xo? (from fiaWC^eiv, to dance, to jump about). Ger., Jlupfen, Tanzen, Veits- tanz. An old term for chorea or for any morbid state characterized by disordered muscular action. BALLIS'TA, /. From ^dweiv, to throw'. An ancient engine for throwing missiles in warfare. — Os ballistae. The astragalus ; so called because the ancients em- ployed it as a missile with the b. BALLISTJE'OS, BALLIST.ffi'US, BALLISTA'RIUS. See Ballisticus and Os ballistae (under Ballista). BALLIS'TICUS. 1. Pertaining to a ballista (q. v.) ; as an. m., the astragalus. 2. Affected with or pertaining to ballismus. BALLOON'. Lat., ampulla. Fr., ballon. Ger., Ballon. A glass flask or receiver of a spherical shape opening by one or more necks ; used in chemical and pharma- ceutical manipulations. — Tritubulated b. A b. having three orifices. BALLOON'ING. Fr., ballonnement. Ger., Aufbldhung. 1. Excessive distention wdth gas, as of the abdomen in tympanites. 2. Decided enlargement of a cavity by atmospheric pressure, as of the vagina in the use of Sims’s speculum. 3. (Fr., ballonnement rectal), the pro- cedure of inserting a rubber bag into the rectum and distending the bag with w^ater ; employed to facilitate suprapubic lithotomy and certain other operations. 4. Of F. A. Ashford, a method of treating prolapse of the umbilical cord by attaching it to an air pessary, the lat- ter being then carried into the uterus and inflated to prevent its expulsion. BALLO'TA, BALLO'TE, f, -lo'tse, -tes. Gr., /SaAAwTJj. Fr., ballote. Ger., Gottesvergess. 1. A Linntean genus of labiate plants. 2. Quercus b. — Ballota nigra. Fr., ballote noire. Ger., schwarze Ballote. The stinking (or black) horehound ; a perennial European herb. It was formerly employed in hysteria and as a substitute for the white horehound (Marrubium vulgare), also as a panacea for diseases of cattle. BALLOTTEMENT (Fr.). Ba31-lot-mabi2. From ballot- ter, to toss about (said of the action of the waves). Ger., Balloti(e)ren. Syn. ; repyercussion. 1. The pro- cedure of causing a foetus to rise from its resting place on the lower segment of the uterus by a sudden pusb with the finger, and noting the sensation produced by its falling back to its former situation. 2. The sensa- tion imparted to the examining finger wdien the manoeuvre above described is executed ; one of the signs of pregnancy. As commonly employed, only the impulse of rebound is understood, but some writers maintain that the retreat of the foetus can be felt at the time the push is made. — Abdominal b. Fr., b. ab- dominal. B. practised or perceived through the ab- dominal w^all. — Cephalic b. Fr., b. cephalique. B. by depressing the head of the foetus through the abdom- inal wall, w'hen it wdll be found to rebound against tbe hand. — Vaginal b. Fr., b. vaginal. B. practised or perceived through the anterior w'all of the vagina. According to Pajot, the sensation is the same as in ab- dominal b., but, according to Depaul, there is generally only the sensation of the retreat of the foetus, without the impulse of its rebound. BALM. Lat., bulsainuni. Fr., baume. Ger., Balsam. 1. Melissa officinalis. 2. See Balsam. 3. Any costly, highly aromatic, or healing ointment. 4. An anodyne or soothing drug. — American b. of Gilead. The re.sin obtained from Idea carana (carana resin). — B. apple. Ger., Balsamapfel, Balsamgurke. Momordica balsamina. — B. gentle, B. mint. Melissa officinalis . — B. of acouchi. —See Acouchi balsam.— B. of Gilead. 1. Balsamoden- dron gileadense and Balsamodendron opjobalsamum, also the resin obtained from them. 2. Dracocephalum ca- nariense. 3. Populus candicans . — B. of Heaven. Oreo- dapline californica . — B. of Mecca. See B. of Gilead . — B. poplar. Ger., Balsampappel. Populus balsamifera . — B. tea. An infusion of the leaves of Melissa officinalis. — B. tree. Ger., Balsambaum. Balsamodendron gilead- ense.— BastSLidi b. The genus 3Ielittis.—Tie\di b. Ca- lamintha nepeta . — Horse b. The genus Collinsonia . — Moldavian b. Dracocephalum moldavicum . — Molucca b. The genus Molucella . — Mountain b. Melittis melisso- phyllum. BAL'NEA, 11 ., pi. of balneum (q. v.). BALNEAB'ILIS. From balneum, a bath. Fr., balnea- ble. Fit to be u.sed for bathing (said of w'ater). BAL'NEAL. LiHt.,balnearis. Fr.,balneaire. Pertaining to baths. BAL'NEARY. Lat., balnearium. A bathing room. BALNEA'TION. Yv., balneation. See Balneotherapy. BALNEA'TOR, m. -to'ris. Ger., Bader. A bathing attendant. BALNEAT'RIX, /. -atri'eis. Ger., Baderin. A female bathing attendant. BALNEOG'RAPHY. Lat., balneographia{irombalneum, a bath, and ypd(l>eiv, to w'rite). See Balneology. BALNEOLO'GICi AL). Lat., balneologicns. Fr., balneo- logique. Ger., balneologisch. Of or pertaining to bal- neology. BALNEOL'OGY. Lat., balneologia (from balneum, a. bath, and Ao-yos, understanding). Fr., balneologie. Ger., B'd- derlehre, Heilquellenlehre. The science of baths and bathing, also that of mineral springs. BAL"NEOPHYSIOL'OGY. The science of the influ- ence of baths on the system ; the physiology of bathing. BALNEOTECH'NICS, sing. Lat., balneotechnice (from balneum, a bath, and rexv-q, an arth Fr., balneotechnie. Ger., BalneotechniJ:, Badekunst. The art of preparing and administering baths. BAL"NEOTHERAPEU'TICS, sing., BAL"NEOTHER'- APY. Lat., balneotherapeia (from balneum, a bath, and depaireLa, medical treatment ). Fr., balneo-therapie. Ger., Badeheilkunde. The treatment of disease by means of baths. BAL'NEUM, n. PI., balnea. Gr., ^akavelov, XovTpov {=\o€Tp6v). Yr.,bain. Ger., Bad. See Bath (2d, 3d, and 4th def’s).— B. aereum. An air bath.— B. aero- phorum. An efiervescing bath. — B. aerophorum cum natrio chlorato. Ger., moussi(e)rendes Kochsalzbad. A preparation consisting of a mixture of 500 grammes of sodium bicarbonate and 1,000 grammes of sodium chlo- ride and of another mixture of 500 grammes each of water and commercial hydrochloric acid (sp. gr., 1’200; ; the two mixtures to be added to the W'ater of a bath.— B. aerophorum martiatum. Ger., moussi(e)rendes Eisen- bad. A preparation made by dissolving 500 grammes of sodium bicarbonate in the water of a bath, and add- ing, at the time of using, .500 grammes of commercial hydrochloric acid and a solution of 15 grammes of fer- rous sulphate in 225 grammes of W'ater acidulated with sulphuric acid. — B. aerophorum simplex. Ger., mous- Balsam Balsamum 330 siieh'endes Natronhad. A preparation consisting of 500 grammes of sodium bicarbonate and a mixture of 500 grammes each of water and commercial hydrochloric acid Sr)^ (from ^dKa-apov, balsam, and elfio?, resemblance). Balsamic ; as a n., Laurus no- bilis. BALSAMOSAC'CHARUM, n. From ^d\en spiral 6.— Ob- long b. A form of the handkerchief b. made by fold- ing the square once on itself.— Open spiral b. Lat., dolabra repens. Fr., b. rampant. Ger., kriechende Hobel- binde, Schlangentonr. A spiral b. so applied that there are decided intervals between the adjacent turns. — Paraffin b. Ger., Paraffin-Verband. A form of im- movable b. made by saturating a b. with melted paraffin and applying it while hot, covering the first layer with paraffin to the thickness of about i in., and inclosing the whole in a roller b. — Perforated T b. Fr., b. en T perfore. An apronlike b., being a T b. in which the part corresponding to the vertical strip of an ordinary T b. is broad and has one or more openings (e. g., for the passage of the fingers). — Perineal b. 1. A b. made by folding two triangular pieces like cravats, using one for a belt around the waist, and fastening the other to it in the middle line before and behind, spreading it out .somewhat over the perineum. 2. A turn is first made around the waist with a roller b., which then passes down obliquely across the left groin, around be- hind the thigh, over the right groin, behind the body, over the left groin, and behind the right thigh. See also Sqnca b. for the qierinxum. — Permanent b. See Im- movahleb. — Phlebotomy b. See Venesection b. — Plaster b., Plaster of Paris b. Fr., b.pldtre. Ger., Gypsverband. 1. An immovable b. in which the stiffening material is plaster of Paris. A roller b. of loose texture is prepared by rubbing dry plaster into its meshes ; when it is to be applied, it is soaked in water ; after its application, it is strengthened by applying a mixture of plaster and water of the consistence of cream. 2. See Plaster of Paris splint.— Poor man’s b. Fr., b. des pau- vres. See Galen's b. — Posterior figure of eight b. A figure of eight b. having the intersections situated pos- teriorly. — Posterior spica b. Lat., spica posterior. A spica b. having the intersections situated posteriorly. — Pott’s b. A many-tailed b. in which the strips are sewed together at the middle. — Pretty’s tourniquet b. An abdominal compass with a tourniquet attachment, for maintaining and regulating compression of the uterus post partum. — Radiated b. See Knotted b. — Rampant b.— Rapidly ascending spiral b. See Open spiral b. — Recurrent b. Fr., b. recurrent. A roller b. applied over a rounded surface, like the face of a stump, in radiating, overlapping turns backward and forward, secured by a few circular turns. The cape- line b. (q. V.) is an example. — Retaining b., Reten- tive b. Fr., b. contentif. Ger., Contentiv- Binde. Any b. serving simply to retain splints, dressings, etc., in place. — Reversed b., Reversed spiral b. Fr., b. ren- verse. Ger., iibergescMagene Binde. An ascending spiral b. in wbich, either to make it fit a limb in- creasing in size from below upward or to form serra- tions for tbe sake of a neat appearance, the separate turns are folded obliquely upon themselves on the same aspect of the limb before they are tigbtened. — Ribbail’s b. A spica b. for the foot. — Roller b. Fr., ronlee, b. ronle. Ger., Rollbinde. A strip of muslin, flannel, or other like material, wound from one or both ends in the form of a firm roll. The roll is called the head, and the free end the tail. — Rotatory b. Fr.. b. rotatoire. 1. A roller b. so applied as to exert a twisting action (e. g., on the foot in cases of clubfoot). 2. A special b. (after CUTLER.) 337 THE SPICA FOR THE HAND. (AFTER WODFF. ) perinsei. A b. devised by Hueter for wounds of the uro- genital apparatus ; described as consisting of circular turns around the pelvis and descending oblique and cir- cular turns around the thighs, covering the scrotum and the whole perineal region. — Spica b. for the shoulder. devised by Winslow for the correction of wry neck ; a few circular horizontal turns are made around the head with a roller b., passing forward on the side to which the head is turned ; then, having been secured THE REVERSED BANDAGE. (AFTER WYETH.) on the opposite side of the head, the b. is passed down over the back of the shoulder and secured to a body b. — Rubber b. See Esmarch's elastic b., Fox's rubber b., und 3Iartin's rubber b . — Sagittal b. Eui., fascia sagit- talis. Ger., Pfeilnahtbinde. A form of T b. for the head, consisting of one or more horizontal turns around the head connected by one running from before back- ward over the vault of the cranium in the median line. — Sayre’s b. A device for treating fracture of the clav- icle by means of strips of adhesive plaster. The mid- dle of the arm is held back by a strip, a, a, a, and the loop which it forms around the arm serves as a fulcrum for the action of the second strip, b, which is passed from behind forward, traction being made upon it in such a way as to pull the elbow forward and throw the shoulder backward. — Scalp b. See Capeline b. — Scap- ulary b. Ft., scapulaire. Ger., Schultertragbinde, Joch- binde, Slcapulierbinde. A retaining bandage for the shoulder, also a strip passing over the shoulder for holding other portions of a b. in place. — Scarf b. See Handkerchief b. and Triangular b. — Scott’s b. A dress- ing for a joint, in which, after the application of mer- say’re’s bandage. a, a, a, the strip first applied ; b, the second strip. curial ointment and diachylon plaster, the whole is covered with a starch b. — Scrotal b. An appliance con- sisting of two triangular b’s ; one of them is applied as a pelvic belt, the base of the other is passed behind the scrotum, and its lateral ends are brought up and at- tached to the belt. — Scultetus’s b. See Many-tailed b. — Semielastic b. A b. made of flannel or knitted silk, cotton, or woolen material. — Serpentine b. See 0})en spiral J.— Seutin’s b. See Starch &. Silica b., Silicate b- Fr., b. silicate. Ger., Wasserglasverband. An im- 22 Bandage movable b. made by applying a roller b., and then coat- ing it thoroughly with a solution of silicate of potas- sium or of sodium, to which whiting is sometimes added. — Simple b. Fr., b. simple. Ger., einfache Binde. One consisting of a single piece of stuff or of several pieces which do not need to be attached to each other before they are applied. Cf. Compound b. — Single- headed roller b. Fr., b. (ou bande, ou roulee) d un globe. Ger., einkopfige Rollbinde. A roller b. wound from one end only.— Single T b. See under T 6.— Six-tailed b. See Galen's b. — Sling b. See Slintg and Suspensory b . — Slowly ascending spiral b. See Closed spiral b . — Solar b. See Knotted b . — Solid rubber b. See Mar- tin’s rubber b . — Soluble glass b. See Silicate b. — Spica b. Lat., spica. Fr., epi, b. cru- el forme. Ger., Aehrenbinde, Korndhre. A form of the figure of eight b., common- ly said to be distinguished by the fact that the turns ascend or descend, in which the turns of the two loops of the 8 encircle dissimilar or asymmetrical parts (such ^he spica for the foot. as the pelvis and the thigh) (after wolff. ) and are usually of unequal size. It derives its name from the fancied resemblance of its intersections to a spike of barley. — Spica b. for the foot. Lat., spica pedis. A b. consisting of a circu- lar turn above the ankle and a num- ber of descending figure of eight turns around the ankle and the foot. —Spica b. for the great toe. A fig- ure of eight b. in which the turns run alternately around the instep and the great toe. — Spica b. for the groin. Fat., spica coxse. A spica b. encircling alter- nately the pelvis and one or both thighs. — Spica b. for the hand. Lat., spica manus. A spica b. encircling alternately those portions of the hand above and below the thumb, with the intersections on the dorsal aspect.— Spica b. for the hip. See Spica b. for the groin. — Spica b. for the perinaeum. Lat., spica THE SPICA FOR THE GROIN. (AFTER WOLFF. ) Bandaging Barbiers 338 Lat., spied humeri. A spica b. in which the turns pass alternately around the upper part of one arm or over the shoulder and from the shoulder to and around the op- posite side of the body beneath the axilla. — Spica b. for the thumb. Lat., spica pollicis. A spica b. in which the turns embrace alternately the thumb and the wrist. — Spiral b. fascia spiralis, dolahra. Fr., b. spiral (ou en (loloires). Ger., Hobelbinde. A roller b. applied in simple spiral turns, usually with the edges over- lapping. — Spiral reversed b. See Reversed b. — Splint b. See Immovable b. — Square b. Fr., b. carre. A square piece of cloth having strips attached at the corners for the purpose of holding .it in place. — Starch b. Fr., b. amidonnL Ger., Kleisterverband. Syn. : Seutin’s b. An immovable b. made by soaking roller b’s in a so- lution of starch and applying them so as to incase the part methodically. — Stearin b. An immovable b. in which the stilf- ening material is stearin. — Stellar b., Stellate b. See Knotted b . — Stirrup b. Lat., stapes. Ger., Steigbiigel. A b. consisting of a figure of eight turn around the ankle and a few descending spirals around the foot ; formerly much used after vene- section.— Strip b. See Many-tailed 6.— Suspensory b. Lat., suspensoriuni. Fr., suspensoir, suspensoire. Ger., Aufhdngeband, Tragbinde. A b. for suspending a part, especially the scrotum and testicles or the breast. — Szy- manowsky’s handkerchief b. An apparatus for treat- ing fracture of the clavicle. A handkerchief folded like a cravat, having its ends tied together, forms a loose collar for the shoulder of the sound side, pass- ing over the top of the shoulder and beneath the axilla ; to this are attached behind two other hand- kerchiefs folded in the same way, one forming a loop around the upper part of the arm of the injured side, and the other around the forearm just below the elbow ; a fourth folded handkerchief passes around the wrist and is tied to the first one in front, so as to sustain the forearm. — T b. Fr., b. en T. Ger., T- fbrmige Binde. A b. consisting of two separate strips fastened together in the form of the letter T, one for encircling a part (generally the waist or the hips) and the other to be secured by its free end to the former (generally after passing beneath the perinseum) ; used for holding dres.sings in place. — T b. for the ear. A single or double T b. with a triangular piece for cover- ing the ear at the junction of the horizontal and the vertical strips, the former passing around the head and the latter under the lower jaw. — T b. for the head. See Hagittal b. — Tar b. An antiseptic b. made by apply- ing a roller b. and saturating with a mixture of 1 part of olive oil and 20 parts of tar hardened by boiling. — Theden’s b. A roller b. applied to a limb from below upward, covering a graduated compress placed in a wound, to restrain hmmorrhage. — Thillaye’s b. An apparatus for approximating tbe lips of the wound made in the operation for harelip. Two double-headed rollers are interrupted by tapes between their heads, the tapes of the one interlacing with those of the other, each having a pad at one end of the tapes. The pads are secured in position by a few turns of that head of each bandage next to which they lie behind the oc- ciput and then around the head horizontally ; they are then drawn forward by means of similar turns with the other heads, first crossed in front. The whole is sup- ported by turns encircling the head and passing under the jaw.— Triangular b. Fr., b. triangulaire. Ger., dreieckige Binde. 1. A triangular piece of cloth sewed to a strip at one side for holding it in place. 2. Any b. consisting of a handkerchief or a square piece of cloth folded once diagonally. — Triangular b. for the head. Fr., couvre-chef en triangle. Ger., dreieckiges Kopftneh. A b. consisting of a handkerchief folded in the shape of a triangle ; the middle of the folded border is applied to the forehead, and the two lateral corners are carried back around the sides of the head, crossed over the other corner behind, brought forward again, and tied in front. — Tufnell’s b. See Egg-and-flour b. — Turned b. See Reversed b. — Twelve -tailed b., Twenty-four-tailed b. See Many-tailed b. — Twisted b. A circular b. to be twisted after its application, for the purpose of com- pressing the blood vessels. — Unequal b. Fr., b. inegul. One in which the turns are not accurately applied. — Uniting b. Lat., fascia unieyis. Fr., b. imissant (ou incarnatif). Ger., Vereinigungsbinde. A b. specially contrived to approximate divided parts, such as the lips of wounds, the fragments of a broken patella, etc. It usually consists either of a roller with its tail termin- ating in bandelettes to pass through fenestrae situated farther up, or of a strip having bandelettes a t one end and an- other strip with fenestrse, the two strips being held applied by spi- ral turns of a roller. Suitable pads having been placed under the b., the two por- tions are firmly drawn upon and made fast by fur- ther turns. — V b. A figure of eight b. in which the two loops of the VELPEAU’S BANDAGE. (FROM WYETH, 8 form an acute after stimson.) angle at their junction ; in the V b. for the head, one loop passes hori- zontally around the head, and the other downward over the lip, both intersecting behind the occiput. — Velpeau’s b. A b. for fracture of the clavicle, in which, a wad of cotton having been placed in each axilla, and the hand of the injured side carried to the front of the oppo- site shoulder, the tail of a roller b. is placed on the scapula of the sound side, a few turns % , are made over the acromial end of the ^ / injured clavicle and around the arm to ^ the place of beginning, and then the B I whole arm and forearm are covered by B ^^.-4 making alternate oblique and horizon- B y tal turns, which may — ■/ I be stitched together or I smeared Avith silicate } I solution to hold them \ \ \ in place.— Venesection FT.,croisederarant- avyeth’s foot bandage. bras, b. pour la saignee. A figure of eight b. ap- plied to the bend of the elbow, the turns intersecting on the palmar aspect ; used to compress the vein after venesection. — Winslow’s b. See Rotatory b. (2d def.). — Wyeth’s foot b. A single roller, 2 or 2i in. wide and about 10 yards long, covering tbe whole foot. A turn is first made around the point of the heel, followed by THE STIRRUP BANDAGE. (AFTER WOLFF.) 339 Bandaging Barbiers one around the ankle and two or three more around the heel, so as to cover the heel completely ; the b. is then carried under the bases of the toes to the little toe, where two turns are made around the foot ; figure of eight turns are then made around the back of the heel and the foot, the intersections being a little to the outer side of the middle of the foot, until the whole foot is covered. BAN'DAGING. Gr., €7ri.'6eai?. Lat., fasciaiio. Fr., bandage. Ger,, Bandagi(e)rcn, Verbinden. The art or practice of applying bandages, dressing wounds, etc. BAN'D AGIST. Fr., bandagiste. One who makes band- ages, trusses, etc. BANE. A.-H., bana. 1. Anything poisonous or destruc- tive. 2. A name given to the “ rot,” a disease of sheep, in Somersetshire, England. BANG, BANGE. See Bhang. BANGHIE. An intoxicating liquor prepared from In- dian hemp. Cf. Bhang. BANISTE'RIA, /. Named after J. B. Banister, an Eng- lish botanist. A genus of malpighiaceous plants. — B. leona. A species growing in Sierra Leone, where a febrifuge decoction is made from the leaves. — B. pragua. A Brazilian species. The root is used as a laxative and emetic, instead of ipecac. BANK'SIA, /. Fr., banksie. After Sir Joseph Banks, an English botanist and explorer. 1. Australian honey- suckle ; a genus of proteaceous plants. 2. The genus Caphea. 3. The genus Fimelea. — B. marcescens. An Australian shrub. The root is said to be used as an emetic under the name of ipecacuanha. BAN'TING CURE, BAN'TINGISM. Ger., Banting-Car, Banting- Didt, Entfettnngskur. A dietetic method of re- ducing corpulence, consisting essentially in the use of lean meat, poultry, game, fruit, fresh vegetables (ex- cept parsnips, beets, turnips, and cari’ots), soft-boiled eggs, and cheese, dry wines being allow^ed, and in the avoidance of farinaceous, saccharine, and oily articles of food, especially bread, pastry, potatoes, butter, pork, herrings, eels, salmon, milk, beer, port, and champagne. The plan is so called after a Mr. Banting, a London merchant, who followed it in his own case, under the direction of a surgeon, and published an account of it. BAP'TIN. Fr., baptine. A glucoside, obtained fi’om Baptisia tinctoria. It is feebly cathartic. BAPTISTA, /. From jSaTTTeu', to dye. Fr., baptisie. A genus of leguminous herbs. — B. australis. Syn. ; So- phora australis, Podahjria australis (sen cserulea). A species found in alluvial soils throughout the central and southern United States, is held to possess medicinal properties. — B. tinctoria. Syn. : Sophora (sen Podal- yria) tinctoria. Wild indigo, growing in dry places throughout the United States and Canada. All parts of the full grown plant, but especially the root and its bark, have emetic and drastic properties, and have been used as a stimulant in fevers and dysentery and as a topical remedy in ill-conditioned ulcerative affec- tions. BAP'TISIN. Fr., baptisine. A glucoside obtained from Baptisia tinctoria. It has no medicinal action. BAPTISTE'RIUM, n. Gr., jSaTTTtcTTrjptov. A swimming- bath. BAPTITOX'IN(Eh Ger., Baptitoxin. A highly poison- ous alkaloid obtained from Baptisia tinctoria. It is a tonic in small doses ; poisonous doses hasten the respi- ration, exaggerate the excitomotor power, and pro- duce death by asphyxia. BAPTORRHCE'A, /. From to dip, steep, infect, and fielv, to flow. A generic term proposed by R. G. Mayne for all discharges from mucous surfaces duo to infection, such as gonorrhoea. BAPTORRHCE'AL. Pertaining to or of the nature of baptorrhoea. BAP"TOTHECORRH(E'A, /. From to infect. 07j/crj, a sheath, and peiv, to flow. Of R. G. Mayne, gon- orrhoea in women. BAP"TOTHECORRH(E'AL. Pertaining to or of the nature of baptothecorrhoea. BAP"TURETHRORRH(E'A, /. From ^anre<.v, to infect, ovp-qOpa, the urethra, and pelv, to flow. Of R. G. Mayne, gonorrhoea of the urethra (in men o BAP"TURETHRORRHCE'AL. Pertaining to or of the nature of bapturethrorrhcea. BAR. O. E., barre, Fr., barre. Ger., Barre. 1. In embryology, see Arch. 2. An inward prominence of the symphysis pubis, encroaching on the pelvic cavity. 3. The skeletal elements of a branchial arch. 4. When qualified by an adjective denoting a bone, the cartilag- inous rod from wdiich that bone is developed.— Ar- ticulo-Meckelian b. The cartilaginous structure from which the lower jaw is developed. — B. of the neck of the bladder. See Interureteric h. — First visceral b’s. See Trabecula cranii (under Trabecula). — Hyoid b’s. Reichert’s cartilages, the skeletal elements of the hyoid branchial arch, the rudiments of the styloid proc- esses. — Interureteric b. A ridge on the floor of the blad- der, running between the orifices of the ureters ; com- posed of muscular tissue and made prominent by mus- cular contraction, so that it sometimes causes an impediment to urination. — Parachordal b’s. See Para- chordal CARTILAGES. — Trabecular b’s. See Trabec- ula cranii (under Trabecula). BA'RA, /. Gr., ^dpa (from ^apeh>, to oppress). An old term for gravedo. B AR.ffiSTHESIOM^ETER. From /3apu?, heavy, arcr^Tjcri?, perception, and /xerpov, a measure. Fr., baresthhiomHre. Ger., Drucksinnsmesser. An instrument devised by Eulenburg for testing the sense of pressure in diflferent parts of the body. It consists of a button at the end of a spiral spring which, as it is pressed upon, turns a registering needle on an index. BARANTLIN(E ). From ^apu?, heavy, and aniline ( q. r.). Fr., baraniline. Any aniline boiling between 200° and 260° C. BAR'BA, /. Gr., TTciyiiJi'- Fr., barbe. Ger., Rerf. The beard. BARBALO'IN. From Barbadoes and aloes. ¥\\,bavba- Idine. Ger., B. A neutral crystalline substance, C;u H3(i0u-]-H20 (T. and H. Smith), very soluble in warm water and in alcohol, supposed to be the active principle of Barbadoes aloes. It has been regarded as an anthra- cene derivative, and appears to be identical with zana- loin. BARBA'RIA,/., BARBA'RICUM, n. Rhubarb. BARBIERS (Fr.). Ba-Vbi^-a. From kx.,bahr-bari. A nervous disease met with on the island of Reunion, con- 340 Bardana Baryticoargentic siderecl by Le Eoy de Mericourt to be identical with beriberi, but by Vinson as a true myelitis. BAKDA'NA, /. bardane. Gev., Klettenkratif. The burdock ; the genus Arctium, or Lappa, especially the species Arctium lappa (Lappa major). BA'RIC. Lat., baricus. Containing or pertaining to barium. BARIL^LA. Fr. , barilte. 1. (Also called Spanish b.) an impure sodium carbonate obtained by the incineration of various terrestrial plants of the genera Salsola, Sali- cornia, and Chemopodium. It occurs in hard, porous masses, of a grayish-l)lue color, which, on exposure, be- ‘come covered with a crust of saline matter. 2. Batis maritima. BARTLLET. From Fr., barillet, a little cask. 1. The tympanum. 2. In embryology, a vesicle. BARIL'LOR. See Barilla (1st def.). BA'RIUM, n. From ^apvg, heavy, on account of the high specific gravity of b. sulphate. Fr., b., baryum. Ger., B., Baryum. Syn. : baryum, barytum, barytium, plutonium. A metallic element found widely distrib- uted through the vegetable kingdom, usually under the form of the sulphate or carbonate. — Barii chlo- ridum, Barii chloruretum. See B. chloride. — B. and ammonium arsenate. A compound of b. and arsenic acid. — B. bromide. Lat., barii bromidum (sen bromure- tum), b. bromatum, bromuretum baryticum. Fr., bromure de baryum [Fr. Cod.] (ou de b.). Ger., Brombaryum, Brombarium, Bariumbromid, Bariumbromiir. A com- pound, BaBr2 or, combined with water of crystalliza- tion, BaBr-2 -(- 2H2O of b. and bromine. It is used in the preparation of hydrobromic acid for pharmaceu- tical purposes. — B. carbonate. Lat., barii carboyias, b. carbonicum. Fr., carbonate de b. (ou de baryte). Ger., kohlensaures B. (oder Bariumoxyd), Icohlensaurer Baryt, Bariumcarbonat. The compound BaCOs. It is em- ployed as a reagent in chemical analysis and as a rat poison.— B. chloratum, B. chloride. Lat., barii chlo- ridum b. (seu baryum), chloratum, chloruretum baryi, chlo- retum baricum (seu baryticum), baryta muriatica. Fr., chlorure de baryum (ou de b.). Ger., Chlorbaryum, Chlor- barium, Bariumchlorid, Bariumchloriir. The coniiiound BaCh 2H2O. It has been used as a remedy in scrofula and in cutaneous disorders and as a vermifuge. — B. ioda- tum. See B. iodide. — B. iodide. Lat., barii iodidum, ioduretuni baryii b. (seu baryum) iodatum. Fr., iodnre deb. Ger., Jodbariurn Bariumjodid, Bariunijodiir. The compound Bal2-|-2H20. It has been used in medi- cine. — B. meconate. Fr., meconate de b. Ger., mekon- saures B. A compound of b. and meconic acid ; used as an anthelminthic. —Liquor barii chloridi [U. S. Ph., 1870]. Fr., solution de chlorure de b. Solution of chloride of b. See Test solution of chloride of b. — Test solution of chloride of b. [U. S. Ph.]. Lat., liquor barii chloridi [U. S. Ph., 1870]. Fr., solution de chlorure de b. Ger., Bariumchloridlbsung. Syn. ; solution of chloride of b. [Br. Ph., U. S. Ph., 1870]. An aqueous solution of b. chloride, used for purposes of chemical testing, containing b. chloride, 1 part dissolved in 10 parts of distilled water. — Test solution of nitrate of b. [U. S. Ph.]. Lat., baryum nitricum [Ger. Ph.]. Fr., solution d'azotate de b. Ger., Bariumnitratlbsunq, Bar- yumnitrat [Ger. Ph.]. A solution used for chemical testing consisting of b. nitrate, 1 part dissolved in 20 l)arts [U. S. Ph.] or 19 parts [Ger. Ph.] of water. BARK, ?i. Ba'h’k. Gr., j). L?A.,hordeum. Fr.,orge. Ger., Gerste. The genus Hordeum, also the grain derived from plants of that genus. — B. water, Decoction of b. See Decoctum hordei (under Hordeum). — Patent b. Lat., farina hordei. B. meal made from pearl b. — Pearl (or Pearled) b. Lat., hordeum [U. S. Ph., 1870], hordeum decorticatum [Br. Ph.] (seu perlatum). Fr., orge perle [Fr. Cod.]. Ger., Perlengraupen. B. deprived of all its coverings and made round and smooth by grinding. BARM. A.-S., beorma. Ger., Bdrme, Barm. Yeast. BARODME^UM, BARODMI^TJM, n. Gr., ^apoSfielov. See Baryodmia. BAROD'MOS. See Bary^odmos. BAR'OGRAPH. From /3a\og, the brain. Fr., baryencephalie. Dulness of in- tellect. BARYENCEPH'ALUS, m. Gr. , /Sapuey/cecfjaAo?. Gci*. , Dummkopf. One who is dull of intellect. BARYGLOS'SIA, /. From /3apv?, heavy, and y^wa-aa, the tongue. Fr., baryglossie. Thickness or any imper- fection of speech. BARYGLOS^SUS, m. Gr., jSapvyAojo’o’os. A person af- fected with baryglossia. BARYGLOT'TIA, /. See Baryglossia. BARYGLOT'TICTJS. Pertaining to baryglossia ; as a n. m., see Baryglossus. BARYGLOT''TUS, m. See Baryglossus. BARYLA'LIA, /. From /Sapu?, heavy, and AaAia, speech. Fr., barylalie. See Baryglossi.v. BARYL'LIXJM, n. Gr., ^apvWtop. See Araeometer and Hydrometer. BARYMAS'TUS. Gr., iSapu/xao-Tos. Having large, heavy breasts. BARYM'ETRY. Lat., barymetria. See Barometry. BARYO'DES. Gr., ^apvui8ri<;. See Baryodmos. BARYOD^iyiXA, BARYOB^IVIIE, y. Gr., ^apvoSpua (from ^opl)?, heavy, and 66/ajj, an odor). Heaviness, oppress- iveness of odor ; also a subjective sensation of a dis- agreeable odor. BARYOD'MOS. Gr., /SapuoS/oio?. Having an oppressive odor. BARYOD'YNE, BARYODYN'IA, /. From fiapv?, heavy, and bSvvq, pain. Continuous severe pain. BARYOD'YNOS. Pertaining to, caused by, causing, or affected with baryodyne. BARYOECCE'A, /. See Baryecoia. BARYPHO'NIA, /. Gr., ^apv^vo^. Fr., baryphonique. Pertaining to hoarseness. BARYPH'ONY. See Baryphonia. BARYSOMA'TIA, BARYSO'MIA, /. From /Sapt?, heavy, and evp.o^. Ger., schwermiitihMg (1st def.), (2cl def.). 1. Melancholic. 2. Sul- len, morose. BARYT'IC. Lat., baryticus. Fr., barytique. Ger., bary- tisch. Pertaining to or containing barium or baryta. BARYT'HCOARGEN'TIC. Lat., baryticoargenticus. Fr., barytico-argentique. Containing both baryta (or barium) and silver. Baryticosodic Bassia 342 BARYT"ICOSO'DIC. Lat., haryticosodicus. Fr., hary- iico-sodique. Containing both baryta (or barium) and sodium. BARYT'ICUS. See Barytic. BARYTIF'EROUS. Lat., barytiferm (from baryta [q. r.], and ferre, to bear,'. Fr., barytifere. Ger., barythaltig. Containing barium or baryta. BAR'YTIN. Gei'., Bar ytstein. Native barium sulphate ; heavy spar. BARYT'ION, BARYT'IUM, w. See Barium. BARY'TTJM, n. See Barium. BA'RYUM, n. The old form of the word barium, still often used in Europe, especially in pharmacopceial titles, but in chemical writings usually replaced by barium. BA'SAD. Toward the basal aspect. BA'SAL. Lat., basalis (from /3aroducing with them electronegative compounds, or acids, and electropositive compounds, or bases (said of electronegative bodies). BASIHY'AL. From a base, and uoetS^s, hyoid. Fr., basihyal. Relating to the body of the hyoid bone. BA''SIHYOBRAN'CHIAL. Pertaining to the basihyal bone or region and the branchise. BASIHY'OID. See Basihyal. BASHLAD. Toward the base or the “basilar aspect.” BASHLAR, BAS'ILARY. BsLt.,basilaris. FT.,basilaire. Ger., b. Pertaining to, constituting, or springing from the base of anything. BASILAT'ERAL. Pertaining to the base and the side of a structure. BASILEM'MA, n. -lem'matos {-is). From /Sdo-ts, a base, and Mppa, a husk, peel. A basement membrane. BAS'ILEN. See Basilar. BASIL'IC. Gr., ^ao-iAt/co?. Lat., basilicas. Fr., basi- lique. Ger., basilisch, kbniglich. Royal (applied to cer- tain veins, to denote their supposed importance). BASILTCA, /. Gr., 1. Of Apuleius, gentian. 2. Of Scribonius Largus, some very efficacious healing embrocation. 3. A basilic vein. — B. mediana. See Median basilie vein. BASIL'ICAL. See Basilic. BASIL'ICE, /. See Basilica. BASIL'ICON, n. Gr., ^adpvy^, the pharynx. See Basiopharyngeus. BA"SIOGLOS'SUS, m. From /3aa-i?, a base, and yAwo-cra, the tongue. Fr., basioglosse. That portion of the hyo- glossus muscle which arises from the body of the hyoid bone. BA'SION. From /3aa-i?, a base. Fr., b. A point situated in the median line of the base of the skull at the ante- rior border of the occipital foramen. BA^SIOPHARYN'GEUS, m. Fr. , basio-pharyngien. Ger., Zungengrundschlnndmuskel. Those fibres of the middle constrictor of the pharynx which arise from the hyoid bone. BASIOT'IC. From a base, and 0S5, the ear. Fr., basiotique. Pertaining to or forming the base of the ear ; as a n., an ossification situated between the basioc- cipital and the basisphenoid. BA'SIOTRIBE. From /Sao-i?, a base, and rpl^eLv, to crush. Fr., b. An instrument devised by Tarnier for breaking up the base of the fcetal cranium in cephalotripsy ; con- sisting of a heavy perforator with a conical-screw point, and of two blades like those of a cephalotribe, either or both of which may be attached to a pivot on the per- forator after the latter has been engaged in the base of the skull. BA'SIOTRIPSY. Fr., basiotripsie. The operation of crushing the base of the fcetal skull, especially with the basiotribe (q. v.). BASIRRHI'NAL. From jSao-i?, a base, and pt?, the nose. Pertaining to the base of the brain and to the nose. BA'SIS, /. Ba'seos {-is, -ios) ; acc., ba'sim (-ern) ; abl., ba'si (-e) ; gen. pi., ba'sium. Gr., 1. See Base. 2. The sole of the foot. 3. In pharmacy, that ingre- dient which either is the most important medicinally or determines the consistence and other general char- acters of the product.— B. cerebri. The inferior sur- face of the brain. — B. cordis. The base of the heart ; the broad upper part of the organ. — B. coronae radiatae. The upper portion of the crus cerebri at the point where the radiation of fibres termed the corona radiata begins. — B. corporis striati. A term applied by Berenger to the anterior extremity of the corpus striatum. — B. cra- nii Fr., base du crane. Ger., Schlidelgrund, Schddelbasis. The lower portion of the skull. — B. cranii externa. Ger. , dussere Schddelbasis. The exterior of the base of the skull. — B. cranii interna. Ger., innere Schddel- basis. The inner surface of the base of the skull, com- prising the anterior, middle, and posterior fossae. — B. fornicis. See Fornix.— B. infundibuli. See Tuber cinereum. — B. linguae. Ger., Zungenwnrzel, Zimgen- grund. The base of the tongue ; the broad lower por- tion which is attached to the hyoid bone and the thyreoid cartilage. — B. mandibulae, B. maxillae infe- rioris. The body, or horizontal portion, of the infe- rior maxilla. — B. nasi. Ger., Nasengrund. The base of the nose. — B. orbitae. The anterior aperture of the orbit. — B. patellae. The upper edge of the patella. — B. pedis. The sole of the foot. — B. pedunculi cerebri, B. pedunculorum. See Crusta and Crus cerebri. — B. prostatae, B. prostatica. The base of the prostate gland ; that portion which rests upon the rectum. — B. rostri. Of Schultz, an osseous nodule lying betvreen the bones of Bertin in the human embryo. — B. sacri. The thick upper portion of the sacrum. — B. scapulae. Fr., base de V omoplate. The inner (vertebral) border of the scapula. — B. substance. See under Substance. — B. vesicae urinariae. Ger., Harnblasengrimd. The base, floor, or bas-fond of the bladder. BASISPHEN'OID, BASISPHENOID'AL. Lat., basi- sphenoideus, basisphenoidalis (from ^da-u;, a base, o-^rjv, a wedge, and el8o?, resemblance). Fr., hasisphmo'ide, basisphenal. Pertaining to the body of the sphenoid bone. BA"SISUPRASCAPTJLA'RIS, m. See Levator anguli QPn 't'i'iil BASISYL'VIAN. See B. fissure. BASTTAS, /. -ta'tis. See Basicity. BASITEM'PORAL. From basis, a base, and tempus, a temple. Pertaining to or situated near the basisphe- noid and the temporal bones or regions. BASIVER'TEBRAL. Pertaining to the body of a ver- tebra. BAS'KET. Lat., bascanda. 1. Any interlacing basket- like structure. 2. A convolution. BASOPHO'BIA, /. From ^aiveiv, to walk, and <()6^os, fear. Morbid distrust of one’s power of walking. — Staso-b. Inability to walk or stand erect due to emo- tional causes, the strength of the muscles concerned not being appreciably diminished. BAS'OPHILE. From /3ao-i?, a base, and 4,i.\eLv, to love. Readily stained with basic dyes, such as rosaniliue. BAS'SIA, /. From Bassi, the name of an Italian botan- ist. Fr., bassie, illipe. A genus of sapotaceous plants. — B. butyracea. Fr., arbre d beurre, illipe d beiirre. The Indian butter tree, the phidware of the Bengalese ; growing in the subtropical Himalayan regions. A yellowish-white fatty substance called choorie, ex- pressed from the kernels, is used as an application in rheumatism and contractures, as an emollient for chapped hands, as a dressing for the hair, and to adul- terate ghee, or native butter.— B. elliptica. Dichopsis elliptica. — B. latifolia. Fr., illipe d larges feuilles. Syn. ; Madhnra indica. The mahwah-tree, or madhuca, growing tbroughout Central India. The oil cake is used for poisoning fish and as an emetic. — B. longifolia. A tree growing in Malabar and (’eylon. A yellowish oil (iloopay-oil, illopennay) expressed from the ripe fruit is used for the same purposes as that of B. laiifolia ; it is also an ingredient of a preparation called anjunnay- Bassiate Bath. 344 thylum, wliich is used internally and externally by the natives in rheumatism and paralysis. A gummy juice oi)tained from the trunk is used in rheumatism, and the l)ark is employed as an astringent and emollient and as a remedy for the itch.— B. nounjou. A species growing in the Gaboon country, perhaps identical with B. oleifera. — B. oleifera. An African species. It proba- bly furnisbes the seeds called djave and nungu, which yield an oil employed in the Gaboon region as an ap- plication in rheumatism. — B. sericea. A Java species furnishing a variety of gutta percha.— B. villosa. See B. latifolia. BAS'SIATE. A salt of bassic acid. BAS'SIC. Fr., bassique. Of, pertaining to, or derived from a plant of the genus Bassia.—^. acid. Fr., acide bassique. Ger., Bassinsdure. A fatty acid obtained by saponifying the oil of the seeds of Bassia latifolia ; formerly thought to be peculiar, but now known to be identical with stearic acid. BAS'SORIN. From Bassora, whence the gum contain- ing it is exported. Lat., bassorinmn. Fr., bassorine. Ger., B. 1. A substance, CeHioOs, or 2 C 6 H 10 O 5 , belong- ing to the class of vegetable mucilages, derived from Bassora gum tragacanth and other sorts of gum. 2. A generic name for all vegetable mucilages. BA'SYL. The metallic or other electropositive constitu- ent of a salt. BAS'YLOUS. See Basigenic. BA'TALOS, m. Gr., /siraAos. 1. The anus. 2. See ClN^DUS. BATA'TAS, /. Fr., batate. See Ipomcea. BAT'CIA, /. See Baucia. BATH. A.-S., bseth. Gr., ^akavtlov, kovrpov. Lat., bal- neum. Fr., bain. Ger., Bad. 1. The act or process of bathing ; the entire or partial immersion of the body in a semisolid, liquid, or gaseous medium, for either cleansing, refreshing, or medicinal purposes ; also a vessel or other reservoir used for the purpose. 2. The medium in which the body is immersed in bathing ; especially, in pharmacy, a preparation designed for medicinal application by bathing, consisting generally of certain designated ingredients to be mixed with water at the time of using. When no other medium is mentioned, water is intended. 3. In chemistry, a me- dium in which a body is immersed, especially such a medium as sand, water, oil, etc., by which a substance to be heated is surrounded, either immediately or in a proper receptacle. — Air b. Fat., balneujn aereum. Fr., bain d'air. Ger., Luftbad. A b. in which the body is exposed to air of any desired density, tempei-ature, etc. — Alcohol-vapor b. Ger., Bpiritusdampfbad, Weingeist- dampfbad. A b. consisting of the vapor arising from alcohol ; formerly much employed. — Alternating b. The bathing of a person alternately with water of a temperature above 98° F., and cold water, with vigor- ous rubbing. The process is repeated three or four times. — Artificial Nauheim b. A b. in imitation of the natural waters of Nauheim, by adding to sea water sub- stances. such as sodium bicarbonate and a weak min- eral acid, which will generate free carbonic acid. Used in heart diseases.— B. of medium temperature. Fr., bain a, temperature moyenne. Ger., indifferent icarmes Bad. A b. of a temperature between 35° and 37° C. (95° and 98 6° F.) ; so called because it neither raises nor reduces the temperature of the human body. It acts as a calmative and cleansing agent. — Blanket b. A b. used in nephritis to induce perspiration. A hot poul- tice is applied to the loins and the patient then placed .in b€'d and closely wrapped in a blanket. — Bog b. A b. containing a mixture of bog earth and warm water ; used like a mud b. — Borax b. A b. containing 3 oz. of glycerin and 4 of borax to 30 gallons of water. — Brand b. A b. of 68° F. Tbe patient is stimulated with brandy, and cold applications are applied to tbe bead before immersion and afterward he is dried between sheets. — Bromine b. A b. containing 20 drops of bro- mine and 2 oz. of potassium bromide to 30 gallons of water. It is used in squamous skin diseases and in syphilis.— Carbonic acid b., Carbonic b. Fr., bain d^ acide carbonique. A b., natural or artificial, contain- ing free carbonic acid.— Chemical b. See B. (3d def. ;.— Cold-air b. Exposure of the body to cold air ; similar in action to the cold b., but of less intensity. — Cold b. Lat., balneum frigidum. Fr., bain froid. Ger., kaltes Bad. A b. of water of a temperature between 10° and 21° C. (50° and 70° F. ) ; used as a tonic, as a circu- latory and respiratory stimulant, to promote the action of the skin and tissue metamorphosis, also to reduce the bodily temperature in the essential fevers, pneu- monia, sunstroke, etc. — Cool b. Fr., bainfrais. Ger., I'iihles Bad. A b. of a temperature between 20° and 25° C. (68° and 77° F. ) ; similar in action to the coldb., but less energetic.— Douche b. See Douche. — Drip b. See Sheet b. — Dry air b. Fr., bain d Have shhe. An air b. in which the air surrounding the body is not charged with an excess of moisture. The air is usu- ally heated. See Hot air b. and Turkish b. — Dry b. Lat., balneum siccum. A b. in a medium which is not liquid or does not wet the skin ; e. g., a solid b. or a dry air b. — Dry vapor b. See Dry air b. — Eastern b. See I'urkish b. and Egyptian b. — EIFervescent b. Lat., balneum aero plio rum. Ger., moussi{e)rendes Bad. A b. of a liquid containing free gas, usually carbon dioxide, which escapes with effervescence. — Egyptian b. Fr., bain des Egyptiens. Ger., dgyptisches Bad. A variety of the Turkish b. in which the temperature is gradu- ally raised to the maximum point and then gradu- ally lowered to the initial point. — Electricial) b. Fr., bain Uectrique. Ger., elektrisches Bad. 1. A b. in which the water or other material of the b. and the patient’s body are included in the circuit of a galvanic current. Caplin’s electric b. consists of a large copper bathing tub filled with hot acidulated water, at the bottom of which there is a wooden frame placed upon four cush- ions of linen. The patient is supported upon this frame by means of a linen band fixed to the walls of the tub. To the copper tub is attached the negative pole of a galvanic battery, the positive pole being in communi- cation with the surface of the patient’s body. LTsed in chronic metallic poisoning and dyscrasite. 2. A b. in which an electric current is generated by the chemical decomposition of the constituents of the b. — Electro- negative b. The electrization of a patient by placing him in communication with the principal conductor of an electric machine ; so called because the surface of the body and the enveloping air are supposed to be rendered electronegative. — Electropositive b. The electrization of a patient by putting him in communication with the cushion of an electric machine. — Emollient b. Ger., erweichendes Bad. A b. which exerts an emollient action on the skin ; employed in irritated or inflamma- tory conditions, such as eczema, burns, etc. ; especially an herb b., starch b., malt b., or bran b. — Excitant b. See Stimulating 6.— Finnish b. A b. resembling the Eussian b., but of a somewhat higher temperature. — Footb. Fat., pediluvium. Fr., bain des pieds, pMiluve. Ger., Fussbad. A b. designed for the feet only ; used e.s- pecially as a derivative. — Galvanic b. Fr.,6rtbi gedra- nique. Ger., gah'anisches Bad. See Eleetric b. (Istdef. \ — Gas b. Fr., bain gazeux. Ger., Gasbad. A b. in which a gas (either carbon dioxide, hydrogen sulphide, or air) is applied in a closed vessel to either the whole or a part of the surface of the body, or to a mucous tract. The various kinds of air b. (hot air b., Turkish b., etc.) are varieties of tbe gas b. B’s of hydrogen sulphide or carbon dioxide are usually applied at the gas-containing springs, where the escaping gas is caught and conveyed in tubes to closed ves- 345 Bassiate Bath sels in which the body of the patient is inclosed. — Graduated b. Of von Ziemssen, a b. to reduce fever by the gradual addition of cold water to a tepid or warm b. — Hip b. See Hitz h. — Hot air b. Fr., bain d’air chaud. Ger., heisses Luftbad. A b. consisting of air heated to any desired temperature and confined in a suitable vessel or beneath the bed coverings. This b. is a powerful diaphoretic, used in uraemia and in other conditions calling for profound diaphoresis; it is also a stimulant of rapid action, applicable in sur- gical shock. Applied to a portion of the body, such as a limb, by means of special apparatus, it is used for the relief of various rheumatic troubles. — Hot b. Lat., balneum calidum. Fr., bain chaud. Ger., heisses Bad. A b. of a temperature exceeding 37° C. t 98‘6° I", j. —Hydrostatic b. A form of the permanent b. devised by N. Arnott, which consists in supporting the patient ( without total immersionj in a b. of water of sufficient depth to permit of it. — Ice-cold b. Fr., bain de glace. Ger., eiskaltes Bad. A b. of a temperature between 32° and 41° F. — Indian b. Fr., bain des Indiens. A Turkish b. in which massage is combined wdth the action of heated vapor.— Indifferent b. A mineral spring used for bathing, but containing no active mineral constitu- ents. — Irritant b. Fr., bain irritant. Ger., reizendes Bad. A b. which causes irritation of the surface, used as a revulsive and derivative; e. g., the mustard b.— Lamp b. See under Hot air b. — Light b. See Bun b. — Liquid b. Fr., bain liquide. Ger., Jim.siges Bad. A b. composed of a liquid, as distinguished from a solid or a gas. — Lukewarm b. See Temperate b. — Marine air b. Fr., bain d’air marin. Ger., Seelnftbad. The inhala- tion of sea water reduced to a fine spray. — Marine mud b. Fr., bain de Union .sale (ou de vase de mer). Ger., Beeschlammbad. A b. in the mud from sea beaches, which is collected and applied with friction ; used es- pecially in Scandinavia, where it is thought to be revulsive, tonic, and alterative. — Medicated air b. A b. consisting of air charged wdth some medicinal sub- stance. — Mexican steam b. A form of vapor b. used in Mexico, in which steam is generated beneath the floor of a small hutlike chamber, and is admitted to the chamber, in which the bather reclines on a bench. — Moderately cold b. Ger., mdssig kaltes Bad. A b. of a temperature of from 15° to 20° C. (59° to 68° F.). — Moist air b., Moist vapor b. See Vapor b. and Russian b. — Mud b. Fr., bain de bone. Ger., Schlaminbad, Quellen- schlammbad. The application of the mud precipitated from certain mineral springs, containing the salts of the latter and often various minute animal and vege- table organisms ; used in rheumatic, gouty, and para- lytic affections. — Nauheim b’s. B’s of the natural gaseous waters of Nauheim. — Nutritive b. A b. con- taining nutritive ingredients, such as milk, wane, etc. — Oriental b. See Turkish b., Egyptian b., and Indian b. — Oxygen b. Fr., bain d’oxyghie. A gas b. consist- ing of oxygen ; used chiefly Ijy w'ay of inhalation in conditions (such as heart disease, pulmonary afiections, etc.) in which there is inadequate aeration of the blood ; also locally as an application to gangrenous ulcers. See Oxygen. — Pack b. See Wet pack. — Per- manent b. Ger., permanentes Bad. A b. intended for application for an indefinite time ; usually either a lukewarm b. designed to lower the temperature in pyrexia, or a simple or medicated b. of the temperature of the body, applied by means of a water bed or by ir- rigation in chronic skin diseases. — Pneumatic b. See Air b. — Karefied air b. Fr., bain d’air rarefi^. A b. of rarefied air in which the whole or a part of the body is immersed. — Reducing b. A b. for reducing the tem- perature of the body. — Roman b. The system of bath- ing in use among the ancient Romans, a .systematic succession of warm, hot, and cold b’s with passive ex- ercise ; also an establishment for their application. — Russian b. Fr., bain russe. Ger., russisches Bad. A variety of vapor b. in which the bather is first exposed in a wooden chamber to the action of hot steam and is subjected to friction with soap, massage, flagellation, etc. He then enters another room, where he takes a brief cold b. of some form, either a general b., a douche, or a shower. After that he returns to the hot room, and this alternation is repeated several times. — Sand b. Lat., balneum arense. Fr., bain de sable. Ger., Sandbad. 1. A b. of sand ; usually heated to from 118 '4° to 122° for a general b., and to from 122° to 132'8° F. for a partial b.; used as a diaphoretic in droixsy and serous effusions. 2. In chemistry, a b. (5th def.) consisting of fine dry sand ; used for immersing retorts, crucibles, etc., which are to be heated gradually to a compara- tively high temperature.— Sheet b. Cold affusion with the body wrapped in a sheet.— Shower b. Lat., im- pluvium, hydroconion. Fr., douche en arrosoir. Ger., Regenbad, Staubregenbad, Traufbad. A form of b., either general or partial, in which water is projected or made to fall upon the body in a shower of drops.— Sitz b. Lat., insessus. Fr., bain de siege (ou de fauteuil). Ger., Sitzbad. Syn. : hip b. A partial b. in w'hich the hips are immersed. The term is also applied to the bidet. Used in congestive and spasmodic afiections of the pel- vic contents and to promote the reduction of inguinal or femoral hernia. — Snow b. Fr., bain de neige. Ger., Schneebad. A b. constituted by plunging the body or a part of it into snow ; said to be employed in Russia as one of the steps in the administration of the Russian b. — Solid b. Fr., bain solide (ou sec). Ger., festes Bad. A b. consisting of some solid or semisolid material with which the body is surrounded ; the chief varieties are the mud b., marine mud b., peat b., sand b., dung b., olive lees b., grape lees b., earth b., hay b., leaf b., ash b., and animal b. — Sponge b. A b. applied wfith a sponge, com- bining the eflects of muscular effort and friction with those of the water. — Spout b. See Douche. — Steam b. Lat., balneum vaporis. 1. See Vapor b., Russian b., and Mexican steam b. 2. In chemistry, a b. (5th def.) for heating substances by suspending them in steam ; a variety of the water b. — Still water b. A b. in water not violently moved by waves or currents, as opposed to the surf b. — Stimulating b. Fr., bain stimulant. Ger., starkendes Bad. A b. containing aromatic, astringent, or tonic ingredients, supposed to stimulate the part im- mersed.— Sulphur b., Sulphuret(t)edb. See Balneum safp/Htmtam.- Sulphuret(t)ed hydrogen b. A gas b. consisting of hydrogen sulphide generated by the de- composition of the sulphides contained in natural or ar- tificial sulphur waters. — Sulphuret(t )ed mud b. Ger., Schwefelschlammbad. A b. consisting of the mud de- posited from sulphurous springs and containing sul- phur compounds. — Sulphuret of potassium b. See Balneum sulphuratum.— Sulphurous acid b., Sulphur- ous b., Sulphur-vapor b. Fumigation with gaseous sulphurous acid.— Sun b. Exposure of the naked body to the more or less prolonged action of the direct rays of the sun ; used as a tonic and stimulant in anaemia and debility. — Surfb. Vr., bain de lame. Ger., Wellenbad. A sea b. taken in the surf ; the exercise and the violent movements of the water exert the chief action.— Sur- prise b. Ger., Veberraschungsbad. A b. into which one is thrown suddenly and without warning ; used wliere a profound shock is required, as in hysteria. — Sweat b., Sweating b. Ger., Bchivitzbad. Any b. designed to pro- duce sweating, especially the Turkish and the Russian b. — Tank b. Ger., Bassinbad, Piscinenbad. A b. taken in a large tank or basin, in which a number of persons bathe at once. — Temperate b. Fr., bain temphr. Ger., lauwarmes Bad. A b. of a temperature of from 77° to 86° F.— Tepid b. Fr., bain tikle. A b. of a temperature of from 86° to 91 '4° or 95° F. ; intermediate between the warm b. and the temperate b. The two terms, temper- Bathmis Battery ate b. and tepid b., are, however, often applied indis- criminately to b’s of any temi)erature from 2o° to 35° C. (77° to 95° F. ). — Tub b. Gev., Wannenbad, A b. taken in a tub of suitable size to receive the whole body or the part of it to be bathed, ordinarily a metallic tub, but, for b’s containing a mineral acid, iodine, corrosive sublimate, or any substance injurious to metal, a wooden, porcelain, or enameled tub. — Tumble b. An old form of the shower b. — Turkish b. Fr., bain tare. Ger., turkhclies Bad. One of the modern forms of the ancient Roman b. The bather first disrobes in a room of a temperature of about 80'6° F., and puts on a thin gown and a pair of wooden soled sandals. He then enters the tepidarium, a chamber having a slate or mar- ble floor and tiled walls, where there are couches for reclining. Here, where the temperature is about 120 2° F., he remains for about fifteen minutes, and then goes to the shampooing room, where the temperature is about the same. He places himself on a marble table, where his body is rubbed and kneaded by an attendant. After that he reclines for about ten minutes in the caldariam, a chamber having a temperature of about 176° F., dur- ing which time he sweats profusely and feels a burning sensation about the nostrils. He then returns to the shampooing room, where he is douched with water of about 98’6° F., rubbed with wisps of sea grass or hemp, and douched again, after which he is scraped with a wooden implement and showered with water of a tem- perature of 90° F. Then he is douched with water of a temperature of 70° F., after which he is thoroughly dried in the dressing room, and reclines there for some time on a couch. — Vacuum b. Fr., bain de vide. The treatment of a portion of the body by subjecting it to the action of a partial vacuum, as by the use of Junod’s boot. — Vapor b. Fr., bain de vapeur. Ger., Dampfbad. A b. in air charged with vapor and usually of a very high temperature. See also Russian b. — Very cold b. Fr., bain tres-froid. Ger., sehr kaltes Bad. A b. of a temperature below 50° F. ; acting like the cold bath, but with greater energy, and to be used with caution and for a short time only. Cf. Snow b. and Ice cold b. — Very hot b. Fr., 6am tres-chaud. G&v., sehr heisses Bad. A b. of a temperature above 107’6° F. ; to be used with caution and for a short time only. — Warm b. Fr., bain chaud. Ger., warmes Bad. A b. of a tempei-ature of from 33° to 4° C. (91 '4° to 104° F.) ; calmative and restorative, but to be used with caution in cases of organic disease of the heart or lungs. — Water b. Lat., balneum Marise (2d def.). Fr., bain d’eau (1st def.), bain- Marie (2d def). Ger., Wasserbad (1st def.), Marieyibad (2d def.). 1. A b. composed of water only. 2. In chemistry, a b. (5th def.) consisting of water, for immersing bodies to be heated to a tem- perature not above the boiling point of water. A glue- pot is a familiar example of the water b. BATH'MIS, /. Bath'midos (-is). Gr., ^aQixi<;. A shal- low depression on the surface of a bone, especially either of the fossse at the lower end of the humerus for receiving the olecranon or the coronoid process of the ulna. BATH'MISM. From a step. The vital energy leading to growth. BATHMO'DES. Gr., Pertaining to the bath- mides (see Bathmis). BATH'MOS, BATH'MTJS, m. Gr., /3a0/xd?. See Bathmis. BATH'RION, BATH'RIUM, BATH'RON, BATH'RUM, n. Gr., ^aOpov. Fr., banc d' Hippocraie. Ger., Hippo- kratische Bank. Syn. ; .scamnum Hippocratis. A sort of mechanical bed devised by Hippocrates for applying extension by means of windlasses in the reduction of fractures and dislocations of the lower limb. BATHYCENTE'SIS, /. -te'seos {-is). From /Safld?, deep, and (c«VTi 7 aXri, the head. Fr., batrachocepthale. Ger., frosch- kopjig. Having a head like a frog’s. BAT^RACHOID. Gr., ^aTpa\ix)8-qs (from ^drpaxog, a frog, and eidos, resemblance). Lat., batrachodes. Fr., batra- clidide. Ger., froschdhnlich. Resembling a frog. BAT'RACHOPLASTY. From ^arpaxos, a frog (see Ranula), and nAda-a-eiy, to form. Fr., batrachoplastie, bntrachosioplastie. A plastic operation for the cure of ranula by making an incision into the ranula and in- serting a piece of the mucous membrane of the mouth. BAT'RACHOS, BAT'RACHUS, m. See Ranula. BAT'RACIN(E). From /Sarpaxo?, a frog. Fr., 6. A milky secretion from the cutaneous and temporal glands of certain batrachians, especially a small spe- cies of Phyllobates ; poisonous when inoculated into a wound, but harmless when swallowed. BATRACO'SIS, /. See Ranula.— Sublingual b. Fr., grenouillette diphtherique. A swelling of the submax- illary and sublingual glands observed in a form of diph- theria supposed to be contracted from the fowl. BATTALIS'MTJS, m. From jSaTTapi'^etv, to stutter. Stut- tering with inability to pronounce the aspirated r. BAT'TALOS, BAT'TALUS, m. Gr., ^arraAos. A stut- terer. BATTARIS'MUS, m. Gr., |3aTTapi(rp.6s. Stuttering. BAT'TAROS, BAT'TARUS, m. A stutterer. BAT'TERY. Fr., batterie. Ger., Batterie. A series of similar electrical elements so interconnected that the combined action of all of them can be used simultane- ously for the same j)urpose. — Agglomerate Leclanche b. A form of Leclanche’s b. in which the carbon ele- ment is surrounded by plates of a special composition, secured around it with rubber bands. By adding plates, the internal resistance may be intensified. — B. of Leyden jars. See Leyden jar b. — Bichromate (of po- tassium) b. A single-fluid or two-fluid zinc-carbon b. in which, in order to prevent the access of hydro- gen bubbles to the carbon plates, potassium bichro- mate is added to the solution or to one of the solutions. — Bunsen’s b. A b. of Bunsen’s cells, substantially identical with Grove’s, except that carbon is substi- tuted for platinum. As usually constructed, the zinc element is a cleft cylinder immersed in dilute sul- phuric acid. Within this there is a porous cup contain- ing sti’ong nitric acid, in which a rectangular prism of carbon is immersed. The nitric acid intercepts the hydrogen on its way to the carbon, and forms nitrous acid with it. — Byrne’s cautery b. A cautery b. devised by J. Byrne, in which the plates are of platinum and zinc, perforated, and the solution is the same as is used in the bichromate of potassium b. The tendency to an accumulation of hydrogen is counteracted by agitation of the liquid by forcing a current of air tbrougb it by means of a hand bulb. — Cabinet b. A b. contained in a cabinet provided with a key board on which are ar- ranged a current selector and usually a number of other devices for modifying the current employed, such as a commutator, a rheotome, a rheostat, etc., and com- monly also an induction apparatus. — Callan’s b. A 347 Bathmis Battery modification of Grove’s b, in which platinized lead is substituted for platinum, and a mixture of sulphuric acid, nitric acid, and a saturated solution of potassium nitrate for nitric acid. — Cascade b. Ger., Cascadenbat- terie. A Leyden jar b. in which the inner coating of the first jar is connected with the prime conductor of the machine, and its outer coating, insulated from the earth, is connected with the inner coating of the sec- ond jar, and so on to the last jar, the outer coating of the latter being connected with the earth. So called from the successive falls of potential from jar to jar. — Cautery b. A galvanic b. constructed with special reference to the generation of a current of high quan- tity. The plates are very large and placed near each other, polarization being prevented by agitation of the liquid. The passage of such a current through a plati- num wire or a i>iece of platinum ( usually fashioned into an implement, such as a knife J heats the plati- num, which is then used as a cautery. — Chloride of sil- ver b. A b. in which the elements are zinc and silver, chloride of silver in powder being placed in the bottom of each cell and a solution of common salt (1,752 grains to the gallon) poured over it. — Chromate of potas- sium b. See Bichromate of potassium h. — Constant (current) b., Constant voltaic b. Fr., hatterie a cou- rants constants. 1. A b. in which the elements are permanently immersed, so that it is always ready for use. 2. A b. which, as compared with others, works for a long time without any considerable variation. 3, A galvanic b. as distinguished from an induction ma- chine. — Cruickshank’s b. A rectangular box or trough of charred wood, divided into compartments by parti- tions each consisting of a plate of zinc and a plate of copper soldered together, the compartments being filled with dilute acid. — Daniell’s b. A b. in which the ele- ments are zinc and copper, the copper being immersed in a saturated solution of sulphate of copper contained in an inner porous cell, and the zinc in dilute sulphuric acid contained in an outer glass cup ; or the glass ves- sel may be dispensed with, the copper plate being a cylindrical vessel of copper containing the saturated solution, and the porous cup containing the zinc and the dilute acid being placed within it. — Dawson’s cau- tery b. A b. of two cells, each containing two i)lates of zinc, perforated, and a plate of platinum, the agita- tion of the liquid being accomplished by moving a frame up and down between the plates. Devised by B. F. Dawson.— De La Rue’s b. A b. of 11,000 small chloride of silver cells ; used for obtaining discharges in rarefied gases for experimental purposes. — Double fluid b. See Two fluid h . — Dry b. A b. in which either no liquid is used, as in Zamboni’s dry voltaic pile, or some such substance as sand, sawdust, or pa- per, moistened with acidulated water, separates the elements in each cell. — Electric b. Fr., hatterie Rec- trique. Ger., elektrische Batterie. Any b. for generat- ing electricity, more particularly a Leyden jar b. (g. v.). — Farad(a)ic b. A b. arranged to work an induction apparatus. — Faure’s b. 1. A modification of Bunsen’s b. in which the nitric acid is contained in the carbon element, which is made in the form of a bottle and closed with a carbon stopper. 2. A modification of Plante’s secondary b. in which the lead plates are coated wfith red lead. — Fuller’s b. A b. of cells each of which consists of a porous cup containing mercury and water, in which the zinc element is immersed, placed in a large glass jar containing a carbon plate of large size and a saturated solution of potassium bichro- mate in dilute sulphuric acid. — Galvanic b. Fr., bat- terie galvanique. Ger., galvanische Batterie. Any b. which generates galvanic electricity. — Galvanic cau- tery b., Galvanocautery b. See Cautery h. — Gas b. A b. devised by Grove, each cell of w'hich consists of a ves- sel containing acidulated water in which the lower por- tions of two platinum plates are immersed, while their upper portions are surrounded, one by oxygen and the other by hydrogen, the gases beixig inclosed in inverted jars. The oxygen jar of each cell is connected with the hydrogen jar of the next cell. The plates are usu- ally covered with a deposit of finely divided platinum to increase the rapidity of the action. — Gravitation b.. Gravity b. A two fluid b. in wdiich one solution floats on the other without the intervention of a diaphragm. See Hill’s h. — Grenet’s b. A b. each cell of which con- tains two carbon plates immersed in a saturated solu- tion of potassium bichromate in dilute sulphuric acid, together with a movable zinc plate so arranged as to be lifted out of the solution when the b. is not in use. — Grove’s b. A b. in which each cell consists of a platinum element immersed in nitric acid and a zinc element immersed in dilute sulphuric acid, the twm liquids being separated by a porous cup. See also Gas 6.— Hare’s b. A b. of cells devised by Hare, characterized by low resistance. Two very large plates of zinc and copper are rolled on a cylinder of wood, and separated from each other with pieces of cloth or some indiflerent substance. They are immersed in acidulated water. From the powerful heating effects obtained with this cell, it is called Hare’s deflagrator. — Hill’s b. A zinc-copper gravity b. — Leclanche’s b. A zinc carbon b. in which the zinc element, in the form of a rod, is immersed in a solution of ammonium chloride contained in a glass jar, and the carbon plate, closely packed in a coarse powder of black oxide of manganese and pow^dered carbon, is contained in a porous cup placed in the jar. The packed porous cup is filled with water, and the top of the cell is closed with pitch. This b. is weak, but remains long avail- able when used only for short periods at a time. — Ley- den (jar) b. A number of Leyden jars so connected that they can all be discharged at once. Usually the outer coatings are all connected with each other, and all the inner coatings with each other. The connec- tion of the outer coatings is accomplished by plac- ing the jars in compartments of a box lined wfith tin foil, and it is advisable that they should be freely con- nected with the earth by means of a chain attached to a gas pipe or wrater pipe. The inner coatings are connected by means of brass rods, and by connecting these rods with the conductor of the machine the dis- charge is given. For another form of connection, see Cascade b. — Magnetic b. Ft., batterie magnHique. Ger., magnetische Batterie. A combination of horseshoe mag- nets. — Marie-Davy b. A b. of cells in which a carbon element is immersed in a paste of sulphate of mercury and water contained in a porous cup, and a zinc ele- ment is immersed in dilute sulphuric acid or a solution of sulphate of zinc.— Menotti’s b. A b. similar in ar- rangement to Hill’s b., but with the twm solutions sep- arated by a layer of sawdust. — Nobili’s b. See Thermo- electric PILE. — One fluid b. A b. in which both ele- ments are immersed together in one liquid. — Perma- nent b. See Constant b. (2d def.).— PifFard’s cautery b. A zinc platinum b. devised by H. G. Piffard, in which the agitation of the liquid is accomplished by rocking the elements, which may be connected for either quan- tity or intensity. — Plante’s b. A secondary b. each cell of which contains two plates of lead rolled like the plates of Hare’s b., and immersed in acidulated water. — Plunge b. Ger., Tauchbatterie. A b. in which the plates are not constantly immersed, but are lowered into the liquid when theb. is to be used. — Poggendorf s b. A b. in which the form of the cell is similar to that of Bunsen’s. The porous cup contains a carbon rod im- mersed in a mixture of 25 parts of sulphuric acid, 12 of potassium bichromate, and 100 of water, and the outer vessel contains a zinc rod immersed in a mixture of 12 parts of sulphuric acid and 1 part of water. — Sand b. Battology Bed 348 See Dry b. — Sawdust b. See Dry b. and MenottVs b . — Secondary b. Syu. : storage b., galvanic accumulator. A galvanic b. which has of itself no tendency to give forth a current, hut is made capable of doing so when, after chemical action has gone on within it for a time, that action is reversed by the passage through it of a current from an ordinary b. The current (see Second- ary CURRENT) which it is then capable of giving is in the reverse direction to that of the current from the ordinary b. employed, and is of short duration, but of very gi’eat quantity, so that a secondary b. charged from two or three of Grove’s or Bunsen’s cells (which answer best for the purpose) will for a short time produce eflects greater than could be obtained directly by the use of many hundred cells. Its heating effect is remarkable, and it has been chiefly used in medicine as a cautery b. See also Planters b. and Faure’s b. (2d def.). — Sie- mens and Halske’s b. A modification ofDaniell’sb. The copper plate is placed at the bottom of the jar, im- mersed in a saturated solution of sulphate of copper. Over this there is a packing of papier maclie on which the zinc plate rests, immersed in water. It is a very constant b. — Single fluid b. See One fluid b. — Smee’s b. A b. each cell of which contains two amalgamated zinc plates and, between them, a thin plate of silver having its surfaces covered with a deposit of rough platinum in powder, all being immersed in dilute sul- phuric acid. — Storage b. See Secondary b. — Sulphate of copper b. A b. in which one element is of copper immersed in a saturated solution of sulphate of copper, and the other of zinc immersed in water or a solution of chloride of sodium or sulphate of zinc. — Thermo- electric b. See Thermoelectric pile. — Thomson’s b. A modification of Daniell’s b. in which the copper ele- ment is in the form of a lining to the bottom of a leaden and wooden tray, over which a saturated solution of sulphate of zinc is poured, and the zinc element, in the form of a grating, rests upon blocks of wood placed in the tray. — Tip b. A b. in which the elements are im- mersed in the liquid or withdrawn from it by tipping the jar one way or the other. — Trough b. A general term for a class of batteries of which Cruickshank’s is an example. — Trouve’s b. A modification of Grenet’s b. in which the cells are of large size and the elements are raised and lowered by means of a windlass. — Two fluid b. A b. in which one element is immersed in one liquid and the other in another, the two liquids either being contained in separate receptacles or floating one upon the other. — Voltaic b. Fr., batterie volta'ique. Ger., voltaische Batterie. See Galvanic b. — Walker’s b. A modification of Smee’s b. in which platinized carbon is substituted for platinized silver. — Wollaston’s b. A zinc copper b. in which the zinc plate is suspended be- tween the two portions of the copper plate folded about it, the two metals being separated by pieces of wood or cork. — Zinc carbon b. A b. in which one element is zinc and the other carbon. — Zinc copper b. A b. in which one element is zinc and the other copper. BATTOL'OGY. Gr., ^arroKoyia. Morbid loquacity. BAUHIN'IA, /. Fr., bauhinie. A genus of leguminous plants. It includes many species, all tropical, and the following sections, often regarded as distinct genera : 1. Pauletia (including Perlebia and Amai'ia). 2. Cas- paria. 3. Pileostigma. 4. Lysiphyllum. 5. Phanera. 6. Lasiobema. 7. Loxocalyx. 8. Adenolobus. 9. Schinella. — B. abyssinica. See B. articulata. — B. aculeata. See B. forflcata. — B. acuminata. Fr., bauhinie d aiguillons, ebenier de montagne. Mountain ebony ; a small tree growing throughout India, the East Indies, and China, and cultivated in all tropical countries. It is said to have the same properties as B. variegata, and in the West Indies the flowers are employed as a laxative. A decoction of the root is used as an anthelminthic and carminative.— B. anguina. Syn. : B. scandens, Lasio- bema anguina (et Horsfleldii). A glabrous climbing shrub growing in eastern Bengal, Burmah, and the East Indies. A decoction of the root is said to be used as an antipyretic.— B. articulata. Syn. : Locellaria bauhi- nioides. A spreading tree growing throughout tropical Africa. The bark is used as an astringent in chrouic dysentery, and the leaves furnish a sort of gum.— B. Candida. See B. acuminata and B. variegata. — B. coro- mandeliana. See B. purpurea (1st def. ). — B. esculeuta, B. forflcata. A species growing in Brazil, where it is used as a demulcent. — B. inermis. See B. articulata . — B. microstachys. The cipo de escada; a Brazilian spe- cies. The leaves are employed as a demulcent. — B. porrecta. Fr., bois d barrique. A small tree growing in Central America, Mexico, and the West Indies, where it is employed medicinally. — B. purpurascens. The purplish variety of B. variegata. — B. purpurea. 1. A tree found in India, Ceylon, and China ; employed medicinally like B. variegata. 2. See B. acuminata and B. variegata . — B. pyrrhocarpa. See B. articulata.— -'B. reticulata. See B. articulata. — B. speciosa. See B. tomentosa. — B. tamarindacea, B. Tbdnningii. See B. articulata. — B. tomentosa. Fr., bauhinie cotonneuse, bois bacha (ou d calegons). St. Thomas’s tree ; a species growing in India, Ceylon, the East Indies, China, and tropical Africa. The dried leaves and buds are used in dysentery, and a decoction of the root bark is employed as an anthelminthic and as a remedy for hepatic disor- ders. — B. triandra. See B. purpiirea (1st def.). — B. variegata. Fr., bauhinie panachee. Syn. : Phanera variegata. Mountain ebony ; growing in India, the East Indies, and China, and introduced thence into the West Indies. The bark is regarded by the Hindus as tonic, astringent, and alterative, and is used in scrof- ula, ulcers, cutaneous affections, and fevers. The dried buds are used as an astringent in diaiTho3a and as an anthelminthic. BAUN'SCHEIDTISM. Ger., Baunscheidtismus. A meth- od of counterirritation by means of an instrument in- vented by a person named Baunscheidt ; formerly much in vogue in Germany. Over one end of a short tube was stretched a piece of chamois saturated with an irritant oil. This end of the tube was applied to the part of the body to be acted on, and a number of needles contained in the tube were forced through the chamois and into the skin by the action of a spring. BAV'AROL. A certain tarry disinfectant. BDAL'SIS, /. Bdal'seos {-is). Gr., ^SaAo-i? (from to milk, to suck). Suction, sucking. BDEL'LA, /. Gr., ^fieAAa (from /ssiAAei;', to suck). Fr., bdelle. 1. The leech. See Hirudo. 2. A varicose vein. — B. medicinalis. See Hirudo medicinalis, Hirudo officinalis, and Hirudo decora. BBELLA'^RIS. Fr., bdellaire. Resembling a leech. BDELLAT'OMY. From ^6eAAa, a leech, and refj.P€LV, to cut. Ger., Bdellatomie. 1. The operation of drawiug blood with an artificial leech or by means of suction after scarification. 2. The practice of emptyiug a leech of blood by puncturing it. BDELLEPITHE'CIUM, n. From fiSeWa, a leech, and eniTiOevaL, to apply. Fr., bdelUpitheque, pose-sangsxies. Ger., Bhitegelansetzer. A tube for applying leeches. BDELLEPITH'ESIS, /, -the'seos i-pith'esis). From pSeWa, a leech, and ini0e(n^, an application. Fr.. bdelle- pithese. Ger., Blutegelansetzen. The application of leeches. BDEL'LICTJS. Fr., bdellien. Pertaining to or caused by leeches. BDEL'LITTM, n. Gr., /SSeAAiov. Fr., b., bdellion. Ger., B. A myrrhlike exudation from several burseraceous plants ; also, of Dioscorides, the plant itself. B. is oc- casionally used as an ingredient of plasters. — African b. Lat., b. africannm. Fr., b. d'Afrique. Ger., afri- hanisches B. An exudation from Balsamodendron afri- 349 Battology Bed wiHim.— Arabian b. Gr., ipa^tKov. A variety of Indian b. brought from Arabia. — B. aegyptiacum. •See Egyptian h. — B. africanum. See African b. — B. in- dicum. See East Indian b. — B. opocalbason. Syn. ; upocal, bason. A gummy, waxlike substance resembling myrrh, and, although poisonous, used to adulterate the latter.— B. sicilianum, B. siculum. See Sicilian b. ~ East Indian b. Lat., b. indicam. Fr., b. de I’Inde. Ger., ostindisches B. An exudation from Balsamoden- dron makal, and probably also from Balsamodendron Jioxbnrghii. — Egyptian b. Lat., b. legyptiacarn. Ger., iigyptisches B. A sort of b. known to the ancients, ex- tracted from the fruit of a tree ( Borassas flabelliformis, Hyphiene crinita, or a species of Rhus). — Indian b, Gr., ^SeAAioi' ivSiKoi'. Lat., b. indicum. 1. Of the ancients, a variety of b. imported from the East. 2. Of the mod- erns, East Indian b. — Sicilian b. Lat., b. siculum, b. sicilianum. Ger., sicilianisches B . A gum resin thought to be derived from Daucus hispanicus or JJaucus gingi- dium; formerly used as a diuretic and diaphoretic. BDELLOM'ETER. L lat., bdellometrum (from /36eAAa, a leech, and p-irpov, a measurej. Fr., bdellomHre. Of Sarlendiere, an instrument invented by him for draw- ing blood after the manner of an artificial leech and measuring the quantity drawn ; consisting of a scarifi- cation and suction apparatus. BDEL'LOS, m. See Bdellus. BDELLOT'OMY. F rom pSeWa, a leech, and rep-yeiv, to cut. Ger., Bdellotomie. 1. The operation of drawing blood with an artificial leech or by suction after scarifi- cation. 2. The emptying of a leech of blood by punc- turing it. BDEL'LUS, m. Gr., iSSeAAos. An audible escape of flatus from the anus. BDELYG'MIA, /., BDELYG'MUS, m. Gr., pSe\vyp.ia, ^ 6 eAu 7 )u 6 s. 1. See Bdellus. 2. An abominable odor. 3. Nausea, disgust for food. 4. Filth, nastiness. BDELYR'IA, f. Gr., /35eAupia. See Bdelygmia (3d def.). BDES'MA, n. Des'matos {-is). Gr., ^Seap-a. See Bdel- lus. BDOL'TIS, m. Gr., jSSoAos. See Bdellus. BEAD. Ger., Kiigelchen, Knopfchen, Perlchen. A small ball, drop, or bubble ; in blowpipe analysis, a globule of molten matter. — Lovi’s b’s, Specific gravity b’s. Small hollow glass spheres of difterent degrees of buoy- ancy ; used to ascertain the specific gravity of liquids. Each b, is numbered, and the number marked on the heaviest b. that floats in the liquid examined indicates its specific gravity. BEAK. O. E., beclce. Gr., pvy\os. Lat., rostrum. Fr., bee. Ger., Schnabel. 1. The bill, or nib, of a bird, also any analogous structure in an animal. 2. Any pointed end resembling a bird’s b. 3. An elongated cylindrical or sharp-pointed process found on the apex of the fruit in some plants. 4. The tube or spout of a retort or other similar vessel. 5. A sort of surgical forceps men- tioned by Ridgley ; also the b.-like end of the blades of certain forceps. — B. of the calamus scriptorius. Its lower extremity, or re-entrant angle. — B. of the corpus callosum, B. of the encephalon. Fr., bee (on bourrelet) du corps calleux. Ger., Schnabel der Hirnschnnele. The splenium, or posterior end, of the corpus callo.sum. — B. of the sphenoid bone. See Rostrum sphenoidale. ~C o- racoid b. Fr., bee coraedidien. The b. of the coracoid process of the scapula. BEAN. A.-S., bean. Gr., Kvapo<;. Lat., faba. Fr., fere. Ger., Bohne. The commoii name for the genus Faba, its fruit (pod), and the seed of the fruit; also ap- plied generically to any seed resembling that of Faba. — B. of Saint Ignatius. See Saint Ignatius's b. — Buck- b. Menyanthes trifoliata . — Calabar b. Physostigmn ve- venosum. — Castor b. The seed of Ricinus communis. — Chocolate b. Theobroma cacao and its seed. — Ordeal b. of Old Calabar. Physostigma venenosurn . — Saint Igna- tius’s b. Lat., faba Ignatii, ignatia [U. S. Ph.]. Fr., f eve de Saint- Ignace [Fr. Cod.]. Ger., Jgnatiusbohne. 1. The seed of Strychnos ignatia. 2. A Brazil name for the seed of Fevillea cordifolia. . BEAR"ING-DOWN'. Ger., Bauchpresse. 1. Compres- sion of the abdominal contents by straining,, voluntary or involuntary, as in defecation and parturition. 2. A subjective sensation as if something were being forced out of the body through the pelvis. BEAR'ING-SEAT. Ger., Trag-Sitz. A piece of canvas about a yard long and half a yard wide, with a semi- circular portion cut out at each end and a stout pole secured to the fabric ; used for transporting the wounded in battle. It is carried by two men, each of whom grasps the middle of one pole with one hand, and places the other hand behind the back of the wounded man, who is seated on the canvas. BEAST’S'-BANE, n. The Aconitum theriophonum. BEAT. Gr., jtAtjy^, cr4>vyp.6s. Lat., ictus, plaga. Fr., battement. Ger., Schlag. A stroke, a pulsation, as of the heart or an artery. — Apex b. Fr., choc de la pointe. Ger., Herzspitzenstoss. The impulse of the apex of the heart against the wall of the chest. — Heart b. Lat., ictus cordis. Fr., battement du coeur. Ger., Herzstoss. A pulsation of the heart. — Pulse b. Fr., battement d'une artere. Ger., Aderschlag. A perceptible arterial pulsa- tion. See Pulse. BEBE'ARIN(E). See Beberine. BEBEE'RIA, /. See Beberine. BEBEERTC ACID. See Beberic acid. BEBE'ERIN(E). See Beberine. BEBE'RIA, /. See Beberine. BEBER'IC ACID. Fr., acide beberique. Ger., Bebeerin- sdure. An acid found in the fruit and bark of Nectan- dra Rodisei, combined with beberine. BEBERI'NA,/. Beberine. BEB'ERIN(Ek Lat., beberina, beberinum, heberia. Fr., bebirine, beberine, bebeerine. Ger., Bebirin, Bebeerin. An alkaloid, C 19 H 21 NO 3 , found in the bark of Nectandra Rodisei : used as a substitute for quinine. BEBIR'IC ACID. See Beberic acid. BEB'IRIN( E). See Beberine. BECH.®STHE'SIS, /. -the'seos {-is). From a cough, and dia0r}rjv6?. Lat., fagus. Fr., hetre. Ger., Biiche. The genus Fagus, especially Fagus silvatica. — B. nut oil, B. oil. Lat., oleum fagi. Fr., huile de faine. Ger., Bucheldl, Bucheclcerbl. A yellow oil expressed from the nut of the Fagus silvatica. It has a feeble odor, a mild taste (somewhat acrid when heat is employed during the expression), and a sp. gr. of 0'921 to 0 923, and freezes at —17 '5° C. It consists chiefly of olein with some stearin and palmitin, and is similar in preparation and uses to cotton seed oil. BEEF. Lat., caro bovis (sen bovilla), bubula. Fr., boeuf. Ger., Rmdfleisch. The flesh of a full-grow'ii bovine animal.— B. essence. See B. tea.— B. extract. Lat., extractmn carnis (sen carnis bovinse, seu carnis Liebig). Fr., extrait de viande. Ger., Fleischextract. A brown, extractlike mass, of agreeable odor like that of cooked meat, readily soluble in water without turbidity ; made, accoi-ding to Liebig, by boiling minced lean meat with water, removing the fat and gelatin, and evaporating on a water bath to the consistence of an extract. — B. tea. Lat., infimim carnis bubulee. Fr., the de bmuf. A seasoned decoction of b. — Extract of b. 1. See B. ex- tract. 2. B. tea, especially that form obtained by slow digestion on a water bath. BEER. A.-S., beor, bear. Gr., (from ^v/movv, to leaven). Lat., cerevisia, cervisia. Fr., &icre (1st def.), brutole (2d def.), brytole (2d def.). Ger., Bier. 1. An alcoholic beverage made by infusing (“ mashing ”) malt (generally barley malt), with or without boiling, add- ing hops, and fermenting, either with or without the addition of yeast. The character of b. varies according to the character of the malt and the temperature at which the fermentation is conducted. At a high tem- perature, the latter goes on rapidly and chiefly at the top of the liquid; at a low temperature, it goes on at the bottom. B. contains water, alcohol (from 2'75 to 8 or even 12 per cent.), carbonic acid, extractive mat- ters of malt and hops (including the narcotic principle of the latter ), and a very small amount of acetic acid. It is tonic and somewhat narcotic, aperient, and diu- retic, acting also as an irritant upon the genitourinary tract. See also Ale, Porter, Stout, and Malt. The term is also applied to any fermented liquor made from aromatic roots, plant tops, and other vegetable sub- stances. See Spruce b., etc. 2. A medicinal prepara- tion having b. for a vehicle. BEGGIATO'A, /. From the name of F. S. Beggiato, an Italian botanist. A genus of Seliizomycetes, consisting of long, straight, unbranched filaments (in the swarm- ing sfiige, sometimes spiral \ thicker than in the allied genus Leptothrix, and also distinguished by their con- taining sul])hur in the form of strongly refracting granules. The Beggiatove possess the property of decom- posing sulphur compounds with the evolution of hy- drogen sulphide. They occur in both running and stagnant water which receives sewage or other refuse, in suli)hur springs, upon mud, and upon animal and vegetable bodies. — B. alba. A species found in the waste water from sugar manufactories, tanneries, etc., and in sulphur wa- ters, forming a white or yellowish white layer (the baregine or glairine of the French); in the adult state also found upon decomposing water beggiatoa alba, (after plants and dead in- trouessart.) sects. The filaments vary in thickness from 1 to 5 and often exhibit a seg- mentation into long or short rod form and into cocci. They pass under certain conditions into spiral form, and in the swarming stage become ciliated. They increase by division. — B. alba, var. marina. Syn. : B. Oerstedtii. A variety of B. alba distinguished from the ordinary kind by its occurrence in sea water, and by its smaller size (thickness only 2 fx ). — B arachnoidea. A species occurring in swamp and sulphur waters forming thick jointed motile rods. — B. leptomitiformis. A variety of b., 1'8 yi thick, occurring in sulphur water, referred by Zopf to B. alba.—'B. marina. The B. alba, var. ma- rina. — B. minima. An actively motile marine species attaining a length of no more than 40 fx . — B. mirabilis [Cohn]. A species occurring as a wdiite layer in sea w^ater, in sea mud, and on marine plants and decom- posing animal substances, distinguished by its very great size. By septatiou, it is converted into almost isodiametric particles. — B. multisaeptata. See Pr.vgmi- DiOTHRix multisseptata . — B. nivea. A species occur- ring in sulphur springs, forming filaments 1'5 /u. thick ; referred by Zopf to B. alba. — B. nodosa. A filamen- tous vegetable organism assigned by Van Tieghem to the genus b., but difiering from true specimens of that genus in the absence of sulphur granules and in its lack of motility. It is distinguished by the nodosities which form at intervals along the filaments. — B. Oers- tedtii. B. alba, var. marina. — B. pellucida [Cohn]. A species found in salt water aquaria, composed of mo- tile articulated filaments about 5 ju. thick, translucent, and having only a few sulphur granules. — B. punctata. B. alba. — B. roseopersicina. A species found fre- quently in excavations and pools, forming a red or violet covering. The filamentous form is like that of B. alba, and is distinguished from it only by its red color, due to the presence of bacteriopurpurin (q. v.). By division, it forms cocci, which are agglomei-ated into peculiar reticulate or lobulate zooglcea forms which are the Clathrocystis roseopersicina [Cohn], or Cohnia roseopersicina [Kiitzing], and the Bacterium ru- bescens of Lankester. These cocci are rounded or oval, 2'5 /u. in diameter, reddish, filled with sulphur granules, and united into families each cell of which is sur- rounded by a special gelatinous envelope in addition to the general envelope which surrounds the whole fam- ily. The families form a solid mass at first, and then become hollowed out with the formation of cavities filled with water. The cocci develop into rod forms, and, by the disappearance of the gelatin, both the co(‘ci and the rods can take on the swarming stage.— B. tigrina. Syn. ; Oscillaria tigrina. An organism classed, with doubtful propriety, among the Beggiatove ; accord- ing to Zopf, only a variety of B. alba. It occurs in swamp water, forming motile filaments from 3'5 to 4'5 IX in diameter. BEG'MA, n. Beg'matos (-is\ Gr., ^nyfxa. 1. The act of coughing. 2. Matter coughed up. BEGO'NIA, /. From Began, a French botanist. Fr., begonie. Ger., Schiefblatt. A genus of begoniaceous 3 plants. — B. acuminata. Syn. : Plaiycentrum hamilto- uianum, Tittelhachia hamiltouiana. A sutfrutico.se spe- cies growing in Jamaica and cultivated in England. The leaves are used in the preparation of an anti- phlogistic and antiscorbutic beverage and as an emol- lient application to swellings. — B. acutifolia. A spe- cies probably identical with B. amminata. — B. anemo- noides. A Mexican species, said to have a drastic root which is efficient in scrofula and syphilis. — B. balmisi- ana. Syn. : Knesebeckia halmisiana. A Mexican spe- cies. The root is drastic, and is employed in scrofula and syphilis. — B. bidentata. A Brazilian undershrub. It contains much oxalic acid, and the leaf is eaten as a vegetable. The juice is reputed depurative and fur- nishes a refreshing drink. — B. brasila. B. hirtella. — B. bulbifera. B. bidbillifera (1st def. j. — B. bulbillif- era. 1. A Mexican species ( the yerba de la donceUa of the Mex. Ph.j. The root is emetic and cathartic. 2. A variety of B. gracilis. — B. capensis. 1. An acau- lescent herb of the Philippine Islands. 2. B. diptera. — B. ciliata. B. hirtella. — B. cucullata. A Brazilian and Bolivian shrub. It contains much oxalic acid, and is used as a remedy in inflammatory and bilious aflec- tions, and especially in cystitis. — B. dasypoda. The B. hirtella. — B. dipetala. A variety of B. malabarica. — B. diptera. A species growdng in the West Indies ; said to have the same properties as B. bidentata. — B. diversifolia. A variety of B. gracilis. — B. g-racilis. A Mexican species of which a number of varieties are described. The root is emetic and cathartic.— B. hamil- tonia. B. acuminata. — B. malabarica. An esculent species growing in India and Ceylon, from the leaves of which a vulnerary ointment is prepared. — B. mal- vacea. A perennial Brazilian species, perhaps identical with B. pauciflora, which has medicinal properties like those of B. bidentata.— martiana. A variety of the B. gracilis . — B. Meyeri(i). B. tomentosa . — B. octopet- ala. Syn. : B. grandijlora. An herb growing in Peru, where the root is employed as a remedy for scurvy and for haemorrhage. BEGONIA'CEOTJS. Lat., begoniaceus. Fr., begoniace. Typified by the genus Begonia. BEINH ALTER (Ger.). Bin'ha^l-te^r. An appliance for holding in proper position the lower limbs of a per- son subjected to examination or operation. BE'LA, /. Fr., bela. See JEgi.e marmelos . — Belae fruc- tus. Ger., B’frucht. Bael fruit ; the dried half-ripe fruit of the .^gle marmelos, used as a remedy for dysen- tery and diarrhoea. — Extractum belae liquidum. Fr., extrait liquide de bela. Ger., flilssiges B' extract. A prep- aration made from 1 lb. of b. fruit, 12 imperial pints of distilled water, and 2 fl. oz. of rectified spirit. The fruit is macerated in one third of the water, then in the second third, and then in the remaining third, for an hour ; the marc is then pressed, the liquors are mixed and filtered through flannel, and the mixture is evapo- rated to 14 fl. oz. When it is cold, the spirit is added. BEL'EMNOID. Lat., belemnoides. Fr., belemndide. 1. Arrow-shaped. 2. As a n., the styloid process of the temporal bone and of the ulna. BE'LI, n. The Jiigle marmelos. BELL. A.-S., belle. Lat., campana. Fr., cloche. Ger., Gloclce. A metallic vessel designed to give out a ring- ing sound when struck ; any article or structure of like shape. — B. glass, B. jar. A glass vessel shaped like a b. ; used as a cover to prevent drying, for the collection of gases, and as the receiver of an air pump. BELLADON'NA, f. Fr., belladonne [Fr. Cod.], belladone. Ger., Tollkirsche, Tollkrant, Wolfskirsche. Deadly night- shade (Atropa b .) ; the official name in the U. S. Ph., and most of the other formularies.— Belladonnse ra- dix [U. S. Ph., Br. Ph.]. B. root. — B. fruit. Lat., baccse belladonnx. Fr., bales de belladone. The berries of the Atropa b. They resemble cherries in appear- Beech. ' ^ Belladonniu(e) ance and color, and are highly poisonous. — B. juice. Lat., SHCcus belladonnx. Fr., sac de belladone. Ger., B’saft. The juice of Atropa b. — B. laccifera. At- ropa b. — B. leaves. Lat., belladonnse folia [U. S. Ph., Br. Ph.], folia belladonnx [Ger. Ph.]. Fr., bella- done [Fr. Cod.], feuilles de belladone. Ger., Tollkir- schenbldtter. The leaves of b., collected before or during the time of flowering ; they contain much atropine, although not so much as the root. — B. root. Lat., belladonnse radix [U. S. Ph., Br. Ph.]. Fr., bella- done [Fr. Cod.], racine de belladone. Ger., Tollkirschen- wurzel, B'wurzel. The root of Atropa b. It contains varying amounts of atropine. — Emplastrum belladon- nae [U. S. Ph.; Br. Ph. ; Ger. Ph., 1st ed.], Emplas- trum cum extracto belladonnae. Fr., eynpldtre d' ex- trait de belladone [Fr. Cod.]. Ger., B’pflaster, Tollkir- schenpflaster. B. plaster. That of the U. S. Ph. is prepared by exhausting 1 part of powdered b. root with alcohol by maceration and percolation, reserving the first 90 parts of percolate, evaporating the remaining^ 10 parts, adding them to the reserved portion, evap- orating the mixture to the consistence of a soft ex- tract, and adding enough resin plaster to bring the whole up to 100 parts. That of the Br. Ph. is made by triturating 3 oz. of extract of b. and 6 fl. oz. (=5 parts by weight; of alcohol, evaporating the spirituous solution, and adding 3 oz. of resin plaster. That of the Ger. Ph., Isted., was made by mixing 2 parts of powdered b. leaves with a melted mixture of 4 parts of yellow wax and 1 part each of turpentine and olive oil. That of the Belg. Ph. is a mixture of 5 parts of extract of b., 2 of olive oil, and 33 of plaster of Burgundy pitch. — Extractum belladonnae [Ger. Ph.], Extractum belladonnae alcoholicum. Fr., ex- trait de belladone alcoolique, extrait de belladone (racine) [Fr. Cod.] (2d def.). Ger., alkoholisches B' extract, B' ex- tract [Ger. Ph.] (1st def.). 1. Of the U. S. Ph., a prep- aration made from fresh b. leaves by extracting the inspissated juice with a mixture of alcohol and water. 2. Of the Br. Ph., a preparation made by extracting b. root with alcohol and evaporating to the consistence of an extract.— Extractum belladonnae fluidum [U. S. Ph.]. Fluid extract of b. ; made by exhausting pow- dered b. root with alcohol by maceration and percola- tion, reserving the first 90 parts of the percolate, evaporating the rest to the consistence of a soft ex- tract, dissolving this in the reserved portion, and adding enough alcohol to make the whole measure 100 parts. — Japanese b. The trade name of certain rhizomes supposed to be derived from Scopolia japon- ica. — Linimentum belladonnae [U. S. Ph., Br. Ph.]. B. liniment, made by dissolving 5 parts of camphor in 95 of fluid extract of b. [U. S. Ph.], or by extracting 20 oz. of b. root and 1 oz. of camphor with enough alcohol to make an imperial pint [Br. Ph.]. — Suppos- itoria belladonnae [U. S. Ph., 1870; Br. Ph.]. Sup- positories each containing i grain of alcoholic extract of b. and 29^ grains of cacao butter. — Tinctura bella- donnae. Fr., teinture de belladone [Fr. Cod.]. Ger., B'tinctur. A tincture made by exhausting b. leaves with alcohol by maceration and percolation ; 100 parts correspond to 15 [U. S. Ph.], or 5’4 parts [Br. Ph.] of b. leaves. The preparation of the Ger. Ph., 1st ed., was made by extracting 5 parts of b. leaves with 6 of alcohol. — Unguentum belladonnae. Fr., liparole (ou pommade [Fr. Cod.] ) de belladone, graisse belladonisee. Ger., B\salbe, Tollkirschensalbe. An ointment made by mixing 10 parts of alcoholic extract of b. with 6 of alcohol, and incorporating with 84 of benzoinated lard [U. S. Ph.], or by mixing 1 part of extract of b. and 6 parts of lard [Br. Ph.], or 1 part of extract of b. and 9 parts of unguentum cereum [Ger. Ph., 1st ed.]. BELLADON'NINiE). Fr., belladonine. Ger., Belladon- nin. An uncrystallizable alkaloid obtained from bella- Bellonia Berberis 352 donna root ; a resinous substance of a bitter, acrid taste. The term has also been applied to atropiue. BELLO'NIA, /. See Belonia. BEL'LOWS. A. - 8 ., hieUf. Gr., ^icra. Lat., follis. Fr., soufflet. Ger., BlasebaJg. An apparatus for sucking in air and forcing it through a nozzle. — Bichardson’s b. An apparatus for employing moderate pressure iu the injection of vapors into the middle ear, cousistiug of a double balloon with a connecting tube. BEL'LY. A.-S., hselg, bselig. 1. See Abdomen. 2. Any b.-like enlargement (e. g., the fleshy part of a muscle). BELO'NIA, /. Fr., belonie. A genus of rubiaceous plants of the West Indies. — B. aspera. A shrub said to be bitter and astringent. Its bark has been used iu in- termittent fever, passive haemorrhages, and dysentery. BELONO'DES. See Belonoid.— Processus b. See Styloid PROCESS. BEL'ONOID. Gr., ^eAoi'oetSr}; (from ^eKour], a needle, and elSos, resemblance). Lat., beJonodes, belonoides. Fr., bHono'ide. Ger., nadelfonnig. Needle-shaped, sty- loid. BELONOS'PASIS, /. -spa'seos (-os'pasis). From ^eA6^'r/. a needle, and o-TTdtrt?, a drawing. Fr., belonospase. Ir- ritation with needles or with Perkins’s metallic trac- tors. Cf. Acupuncture. BELT. Gr., Lat., cingidurn, cingidiis, cingula. Fr., ceinture. Ger., Gurt, Gurtel. A baud to encircle some portion of the body, especially the abdomen. — Abdominal b. Lat., cingulum abdominis. Fr., ceinture abdominale. Ger., Leibbinde. A broad b. for encircling the abdomen for the purpose of support, as during preg- nancy, after laparotomy, etc. — Hypogastric b. Fr., ceinture hypogastrique. A b. to encircle the pelvis, be- tween the crest of the ilium and the great trochanter, with or without a pad or block in front ; designed to exert pressure upon the hypogastrium. BELUL'CUM, n. Gr., ^e\ov\ic6v (from ^eAo?, a dart, and eA/ceit', to draw out), Fr., bGulque. An old instrument for extracting darts and arrow's. BENEDIC'TA, /. sing, and n. pi. 1. A name applied to several plants (e. g., Centaurea b.). 2. The plural of benedictum (q. v.). BENEDIC'TUM, n. Gr., ev^oyuroi'. Fr., benedict. An old term for a mild purgative. BENEVrVUM, n. See Benzoin. BENIGN'. Gr., evrjOr/?. Lat., benignns. Fr., benin. Ger., giitig, gutartig. Not malignant; not specially se- vere. BENIG'NANT. See BeniCxN. BENIG'NITY. Lat., benignitas. Fr., benignite. Ger., Benignitdt. The quality of being benign. BENIG'NTJS. See Benign. BENINCA'SA, f. Named after Benincasa, an Italian nobleman. A genus of cucurbitaceous plants. — B. cer- ifera. Syn. : Cucurbita cerifera. A perennial species growung in the East Indies. It is used as a remedy for fevers, thoracic difliculties, vertigo, etc. The rind of the fruit is used by the Chinese in consumption, asthma, and chills, and the seeds are employed to relieve colic, dysuria, spasms, etc. BEN'JAMIN. Corrupted from Ger., Benjamin- baum. 1. The Styrax benzoin. 2. Benzoin. BENZA'CETIN. Acetamidoethylsalicylic acid. It has been used in neuralgia. BENZAL'COHOL. Benzyl alcohol. BENZAL'DEHYD(Eq BENZAL'DID(E). Benzoic alde- hyde. BENZAM"IDACET'IC ACID. See Hippuric acid. BEN'ZAMIDi E ). Lat., benzamidum. Fr., benzamide. Ger., Benzamid. The amide of benzoic acid, CeH.^.CO. NH 2 = C7ll7NO, forming shining laminar or tabular crystals. BENZAM"IDOACET'IC ACID. See Hippuric acid. BENZANAL'GENE. See Analgene. BENZAN'ILID(E). Syn. : benzoic anilide, phenylhenza- mide. An anilide, CeHs.NiCeHs.COlH = C 13 H 11 NO, in which benzoyl replaces the hydrogen of aniline ; formed by the action of chlorbenzoyl on aniline. BEN'ZENE, Lat., benzolum, benzinum, pyroleum benzi- num. Fr., benzhie, benzine. Ger,, Benzen, Benzol. Written also benzen and benzol. A colorless liquid, CeHe, derived from coal tar ; colorless, of a peculiar odor, boiling at 80'5° C., freezing at a low temperature into crystals that melt at 5‘5° C., of a sp. gr. of 0‘899, readily volatile, inflammable, nearly insoluble in water, readily soluble iu alcohol and in ether, and itself a solvent of iodine, sulphur, phosphorus, fatty and resin- ous bodies, caoutchouc, etc. It is the starting point of the so called aromatic series ; w'hich may be regarded as derived from it by succes.sive processes of substitution. BENZEU'GENOL. The benzoic ether of eugenol. BEN'ZIDiEj. A compound of benzene or benzyl w'ith a radicle or an element. BEN'ZIDIN(E). Gnt., benzidinum. Yr., benzidine. Ger., Benzidin. A diacid base, C 12 H 12 N 2 = NH 2 C 6 H 4 — CeHi — NH 2 , forming silvery laminar crystals readily sol- uble in hot water and in alcohol.— B. sulphate. A com- pound of b. and sulphuric acid, C 12 H 12 N 2 .H 2 SO 4 , BEN'ZIN. benzinum [U. S. Ph.], benzinum petrolei [Ger. Ph.] . Fr., essence depetrole blanche [Fr. Cod.] , huile legere de petrole [Fr. Cod.]. Ger., B. Syn.: petro- leum b. 1. A name originally given by Mitscherlich to benzene, 2. A clear, colorless liquid produced by dis- tilling petroleum ; ofa peculiar powerful odor ; insoluble in water, moderately soluble in alcohol, very soluble in ether, in chloroform, and in flxed and volatile oils. It is inflammable, and its vapor is explosive when mixed W'ith air. It boils between 50° and 60° C. Chemically, it consists of a mixture of different hydrocarbons, chiefly those of the paraffin (fatty) series. BENZINA'TUS. Combined with or containing benzin or benzene. BENZI'NUM, n. 1. Of the U. S. Ph., benzin. 2. Of the Gr. Ph., benzene. BENZI'NUS. Of or pertaining to benzene. BEN'ZOAS, m. -a'tis. A benzoate, BEN'ZOATE. Lat., benzoas. Fr., b. Ger., Benzoat, Benzoesalz. A salt of benzoic acid. BEN'ZOATED. See Benzoinated. BENZOA'TUS. See Benzoinated, BEN'ZOE, /. Ben'zoes. Benzoin (1st def.). BEN'ZOENE. Fr., benzohie. See Toluene. BENZO'IC. Lat., benzoicus. Fr., benzoique. Pertain- ing to or derived from benzoin. — B. acid. Lat., acidum benzoicum [U. S. Ph., Br. Ph., Ger. Ph., Fr. Cod.]. Fr., acidebenzo'ique \_Yr. Cod.']. Ger., Benzoesdure. A mono- basic aromatic acid, CgHs.CO.OH = C 7 H 6 O 2 . — B. alcohol. See Benzyl alcohol. — B. aldehyde. Fr., aldehyde ben- zo'ique. Ger., Benzaldehyd. Syn. : benzaldehyde. The compound CeHs.COH = C 7 H 6 O. BENZO'ICUM, n. Benzoin. BENZO'ICUS. Benzoic ; w'ith the name of a base, the benzoate of that base. BEN'ZOIN. Lat., b. (2d def.), benzoinum [U. S. Ph., Br. Ph.], benzoe [Ger. Ph.], resina benzoe, benzoina (3d def.), asa dxdcis. Fr., benjoin [Fr. Cod.], benzdine (3d def.b Ger., Benzoe, Benzoin (3d def.), 1. A resinous substance that exudes from incisions into the bark of Styrax b. ; employed as an antiseptic and vulnerary and in pulmonary aflections, especially by inhalation, and formerly much used iu torpidity of the abdominal vis- cera and in skin diseases. 2. A genus of laiu'aceous shrubs and trees. 3. A substance, CuHi202 = C6H5 — CO — CHiOHl.CeHs, obtained by the action of an alco- holic solution of potassium cyanide on benzoic alde- hyde. — Flowers of b. Lat., jlores benzoes. Fr., fleurs de benjoin. Ger., Benzoebluinen. Benzoic acid obtained by the sublimation of b. (1st def.). 353 BEN'ZOIN, n. -i'nis. See B., Eng. (1st and 2d dcfsj. — B. odoriferum. Syn. ; Lunms b. The fever-bush, hush allspice ; a shrub growing in the United States and Canada. The hark is aromatic, and is said to be stimulant and tonic; the berries have been used as a substitute for allspice. BENZOI'NA, /. See Benzoin, Eng. (3d def.). BENZOTNAM. Fr., henzoiname. A white microcrystal- line inodorous powder, C 28 H 24 N 2 O, obtained by heating benzoin (3d def.; with an alcoholic solution of ammonia. BENZOIN'AMID( E). Fr., heiizo'inamide. A tasteless, in- odorous powder, C 42 II 36 N 4 , obtained by the action of an aqueous solution of ammonia on benzoin i 3d def.). BEN'ZOINATED. Lat., benzoinaius [U. S. Ph.], benzoa- ias[Br. Ph.]. Fr., benzoine. Gcr. , benzo'ini{e)yt. Syn.: benzoated. Containing or prepared with benzoin. BENZOINIF'ERA, /. From benzoe, benzoin, and ferre, to hear. Styrax benzoin. BENZOINTMID(Ej. A substance, CuHiiX, formed by the action of ammonia on benzoin (3d def.;. BENZOUNUM [U. S. Ph., Br. Ph.], n. See Benzoin, Eng. ('1st def.).— Tinctura benzoini [U. S. Ph.]. Fr., teintare de benjoin [Fr. Cod.]. Syn. : tinctura benzoes [Ger. Ph.] . A liltered .solution of 1 part of benzoin (1st def.) in 4 [U. S. Ph.] or 5 [Ger. Ph.] parts of alcohol. — Tinctura benzoini composita [U. S. Ph., Br. Ph.]. Fr., teintare balsamique [Fr. Cod.]. Ger., zusammengesetzte Benzo'etinctur. Syn. : tinctura balsamica, essentia bal- samica. Friar’s balsam ; a preparation made up of 12 parts of benzoin, 2 of purified aloes, 8 of storax, 4 of balsam of Tolu, and enough alcohol to make 100 parts [U. S. Ph.] ; or of 2 oz. of benzoin, 1^ oz. of prepared storax, i oz. of balsam of Tolu, and 160 grains of soco- trine aloes dissolved in 1 pint of rectified .spirit [Br. Ph.] . It is a reddish, acid liquid, much employed as an application to ulcers, bed sores, cracked nipples, ex- coriation.s, etc., and used internally and by inhalation in respiratory and urinary disorders. — Unguentum benzoini. See Adeps benzoinatus. BENZOI'NUS. See Benzoic. BEN"Z0I0D0HY'DRIN. A compound obtained by mixing benzoyl iodide and epichlorhydrin. Put for- ward as a substitute for potassium iodide. BEN'ZOL [Br. Ph.]. Fr., b., benzole. Ger., B. See Benzene. BEN'ZOLE. See Benzione. BENZOLE'IC ACID. Fr., acide benzoleique. Syn. : ben- zoilic (or liydrobenzoic) acid. An acid, CtHio02 = CgH 9 . CO. OH, derived from benzoic acid by the action of sodium amalgam ; an oily liquid which, on exposure to the air, is converted into benzoic acid. BENZO'LETJM, n. See Benzene. BEN'ZOLIN. 1 . Ligroin. 2. The compound CoHio. BENZO'LUM, n. See Benzene. BENZONAPH'THOL. See Benzoylnapiithol. BEN"ZONITRAN'ISID(E). A derivative of nitranisi- dine, C14H12N2O4, analogous to benzamide. BEN"ZOPARACRES'OL. A compound formed by the action of sodium benzoate on paracresol in the presence of phosphorus oxychloride ; proposed as a substitute for benzonaphthol. BENZOPHEN'OID. Phenyl benzoate. BENZOPH'ENONE. Lat., benzoplienonum. Fr., benzo- phenome. Ger., Benzoplienon. Syn. ; benzone, diphenyl ketone. A ketone, CeHs — CO — CeHs = C13H10O. BEN"ZOPHENO'NEID(E). See Apyonine. BENZOPI'NACONE. A microcrystalline substance, C26H20O2, produced by the action of nascent hydrogen on benzophenone. BENZOPI'NITE. A product of the action of benzoic acid on pinite. BENZO'QUINONE. See Quinone. BENZOSAL'ICIN. Lat., benzosalicinum. Fr., benzo- salicine. Ger., B. Populin ; so called because it may 23 Bellonia Berberis be regarded as .salicin with an atom of hydrogen re- placed by benzoyl. BENZOSALICYL'IC ACID. Fr., acide benzo-salicylique. A substance, Ci4Hio04 = CgH 3(C6H5.CO; — CO.OH or CgHiICgHs.CO) — CO.O, occurring as a viscous mass formed by the action of benzoyl chloride upon potas- sium salicylate. BEN^ZOSOL. Guaiacol benzoate. It has been used in tuberculous disease. BENZOU'RIC ACID. See Hippueic acid. BEN'ZOYL. Lat., benzoylium. Fr., benzoyle. Ger., B. The radicle, CeHs.CO, of benzoic acid. — B’acetic acid. Fr., acide benzoyl-acetique. Ger., B'essigsiiure. Syn. : benzacetic acid. A supposititious acid having the composition of acetic acid in which b. replaces hydrogen, CH 2 (C' 6 H 5 .(X)) — CO.OH; known only by its derivatives. — B’anilide. See Benzanilide.— B’eu- genol. Ger., B.-Eugenolester. A substance, CnHieOs = CioHii(CV)H 5.CO;02, prepared by the action of chlorb’ on eugenol ; colorless acicular crystals. It has been used in tuberculous disease. — B. guaiacol. See Ben- zosoL. — Hydrated b. Benzoic acid. BEN'ZOYLATE. See Benzoate. BENZOYL'IC. Lat., benzoilicus. See Benzoic. BEN"ZOYLNAPH'THOL. A product obtained by treat- ing 250 grammes of ^-naphthol and 270 of very pure benzoyl chloride, and purifying the product by crys- tallization ; used as an intestinal antiseptic. BENZOYL'IUM, n. Benzoyl. BEN'ZTJLE. See Benzoyl. BENZUL'MIC ACID. An acid, CiiHioOg, obtained when amidobenzoic acid is treated with nitrous acid. BENZURE'ID(E;. Fr., benzurHde. Ger., Benzure'id. A substance formed by the action of urea on benzoic aldehyde in alcoholic solution. BEN'ZYL. Fr., benzile, benzyle. Ger., B. A univalent radicle, Cells. CH 2 . to which the symbol Bz was formerly given.— B. alcohol. Fr., alcool benzyliqne. Ger., Benzalkohol. Syn. : phenylcarbinol, phenyhnethyl alcohol. A colorless oily liquid, CeH 5 .CH 2 .OH, free- ly soluble in alcohol and in ether, boiling at 206° or 207° C., found in balsam of Peru, balsam of Tolu, and styrax, and obtainable by the action of alcoholic potash on oil of bitter almonds. BENZYL'IC. Lat., benzylicus. Fr., benzylique. Of, per- taining to, or containing benzyl. BENZYL'IDENE. Fr., benzylidhie. Ger., Benzyliden. A bivalent radicle. Cells. CH", being benzyl less an atom of hydrogen. BENZYL'IUM, n. Benzyl. BER'BERIN(E). Lat., berberina, berberinnm, berberia. Fr., berbmne. Ger., Berberin. An alkaloid, C 20 H 12 N04-1-4^H20, occurring in several species of Berberis, in calumba, in the bark of Coeocline polycarpa, the bark of Xantho.xylum clava Herculis, and that of Geoffreea ja- maicensis and in many other plants. Its physiological action is uncertain, salivation, diarrhoea, and various nervous symptoms being observed, but inconstantly, after its administration, according to some observei's ; according to others, it occasions a great variety of phe- nomena, acting particularly as a tonic to the capillary blood vessels, producing hypersemia and oedema, and elevating the arterial pressure. It is eliminated by the kidneys, and renders the alkaline urine of the Herbivora acid. It has been recommended as an anti- periodic. BERBERI'NUM, n. See Beeberine. BERIBERIS, f. -ber'idis, ber'beris. Fr., b. epine-vinette. Ger., Berberitze, Saurach. 1. A genus of .shrubs. 2. The root bark of B. vulgaris. 3. In the ph, berberes, the fruit of B. vulgaris. — B. arista ta. A species growing in India. The bark of the root contains much ber- beriue and is employed as a tonic. It is said to be employed in ophthalmic diseases like B. lycium. — B. 354 Berberite Biceps asiatica. A species growing in the northern East Indies. It contains ber])erine, is said to have proper- ties similar to those of B. vulgaris, and is employed as a tonic. — B. canadensis. A variety of B. vulgaris. — B. chinensis. A species found in China and north- ern India. The fruit, a dark purple berry, together with that of B. lycium, is used by the Chinese in pre- paring a cooling and tonic drink. The juice of the fresh fruit is applied to weak eyes. An infusion of the leaves is used for nervous headache, fatigue, etc. — B. dumetorum. The B. vulgaris. — B. fascicu- laris. Syn. : Mahonia fascicularis. A species the ber- ries of which are employed like those of B. vulgaris. — B. fruticosa. A shrub growing in Jamaica. The negroes use it as a remedy in venereal diseases, and an infusion of the leaves is employed in colic. — B. kunawurensis. An East Indian variety of B. vulgaris. — B. lycium. The ophthalmic berberry ; a species growing in India. The root hark contains much ber- berine and is employed as a tonic. According to Eoyle, an extract from the wood or roots of this and other Indian species of B. is the medicine rusot, or ruswut, employed in India as a local remedy in oph- thalmic aflections. — B. nervosa. A species growing in the Pacific United States. Its root bark contains ber- berine. — B. pinnata. See B. fascicularis. — B. sibirica. A Siberian species employed like B. vulgaris. — B. sin- ensis. See B. chinensis. — B. tinctoria. See B. aris- tata. — B. vulgaris. Fr., b., epine-vinette. Ger., Berhe- ritze, Berherheere, Sauendorn. A bushy shrub growing in Europe and in the northern United States. The bark and root bark are occasionally employed as a gastric tonic and astringent in dyspepsia, diarrhoea, etc., and to reduce the hypertrophied spleen in mala- rial aflections. The berries are employed to furnish an acidulous, refrigerant, and antiscorbutic drink and a conserve. The seeds also are employed medicinally. BER'BERITE. See Beeberine. BERBERON'IC ACID. Fr., acide herberonique. Ger., Berber onsdure. A tribasic acid, C&HsNOe = C5H2(CO. 0 H) 3 N, isomeric with pyridinetricarbonic acid pro- duced by the action of nitric acid upon berberine. BERCHE'MIA, /. A genus of shrubs. — B. lineata. Syn. : Ehamnus lineatus. A shrub growing in India and China. The root is said to be diuretic. BERENI'CIUM, n. Gr., pepevLKiov. Nitre. BERGAM'IUM, n. Fr., bergammoUier. See Berga- mot. — Oleum bergamii [U. S. Ph.]. Oil of bergamot. BER'GAMOT. Lat., bergamium, bergamotta. Fr., berga- mote. Ger., Bergamotte. The Citrus bergamia. — B. camphor. Ger., Bergamottkampher. See Bergaptene. — B. mint. The 3Ientha citrata. — Essence of b., Oil of b, Lat., oleum bergamii [U. S. Ph.], oleum bergamotUe. Fr., huile volatile de bergamote. Ger., Bergamott'61. A yellowish or greenish volatile oil, of agreeable odor and bitter taste, obtained from b. peel by expression, or more rarely by distillation. It is used mainly as a perfume. — Wild b. An American name for Monarda fistulosa. BERGAMOT'TA, /. See BERCiAMOT. BERGAP'TENE. Fr., bergaptene. Ger., Bergapten. Syn. : bergamot camphor. A substance, C9II6O3, deposited from oil of bergamot upon standing. BER'GENIN. A bitter crystalline substance, C6 Hb 04, found in various species of Saxifraga. BERIBER^I, BERI-BER'I. Said to be from the Hindu- stani word b'here, a sheep, from the fanciful notion that those aflected with the disease walk with a kind of jerking motion, like a peculiar variety of that ani- mal. Lat., beriberia. Fr., beri-beri. Ger., Beri-Beri. Syn. : acute anvemic dropsy. A constitutional disease, which begins with anaemia, and manifests in its prog- ress stiffness of the limbs, numbness and even paralysis of the lower extremities, difficult breathing, and a swollen countenance. The quantity of urine secreted is diminished and there is general oedema. It usually ends in death, which is often preceded by an effusion into the serous cavities. “A recurrent, non-contagious disease, attacking up to the present time only the na- tives of Japan, selecting the residents of most densely populated towns, and particularly of the low crowded districts in these places ; most prevalent during the period of high temperature and heavy rainfall ; with or without rise of temperatui’e ; marked and temporary numbness of certain portions of the surface ; paralytic affections, most commonly of the lower [and upper ex- tremities, but occasionally other parts, tending to atro- phy, with spasm and tenderness, in the paralyzed mus- cles ; oedema, usually confined to the lower extremities, and palpitation.”— Dropsical b. Ankylostomiasis.— Web b. In countries in which b. is endemic, anaemia and dropsy without paralysis. It is not related to true b. BERIBE'RIA, /. See Beribp:ri.— B. spuria. A name under which one case is mentioned by Bartholin, prob- ably one of simple paraplegia. BERINGE'RIA, /. A genus of labiate plants. — B. pseudodictamnus. Syn. : 3Iarrubium pseudo-dietamnus. A shrub growing in Greece and Crete, the ^evSoSUTaixvop of the Greeks. It was formerly employed like Or igan um dictamnus, and is said still to be used in Greece as a digestive tonic. BERNAR'DIN. Glycogen ; so called in honor of Ber- nard, the French physiologist. BER'RYA, /. From Ur. A. Berry, of Madras. Fr., berrye. A genus of tiliaceous plants. — B. ammomilla. A tree of the East Indies and tropical Australia. The seeds are hairy, and produce severe itching. BERYL'LIUM, n. Gr., ^r]pv\\iov. Fr., beryllium. Ger., B. A bivalent metal (symbol. Be or Gl) occurring in the beryl, the emerald, and other minerals. BESOIN (Fr.). Be^-swa^^^ The sensation of the need of performing any physiological act, or of a strong im- pulse to gratify a natural or artificial appetite. — B. ar- tificiel. An acquired appetite, as for tobacco, alcohol, etc. — B. circulatoire. A sensation of anguish due to interference with the action of the heart. — B. de defe- cation. The sensation as if the bowels must be evacu- ated. — B. de respirer. Ger., At{h)mungsnot{h). The sensation of the necessity of breathing, as when the breath is held.— B. d’uriner. A desire to pass urine. BESTIAL'ITY. From bestia, a beast. Fr., bestialite. Ger., Bestialitdt. In legal medicine, an attempt at copulation with a lower animal. BE'TA, /. Gr., piira. Fr., beta. The second letter of the Greek alphabet. Written out or expressed by the character it is used as a prefix to chemical terms to denote an isomeric variety (e. g., beta-amyl = /3-amyl). BET'EL. Fr., betel. Ger., Wasserpfeffer. The Piper belle (Piper b.) ; also the substance consisting of the leaves of this plant combined with lime and some as- tringent material like the areca nut (b. nut) or catechu, used as a masticatory in the East. — B. nut. Ger., B'nuss. The areca nut. BETH'OL, n. See Betol. BE'TLE, n. See Betel. BET'OL. A commercial name for the /S-naphthol ether of salicylic acid, said to resemble that compound in therapeutical properties. BET'ULA,/. Fr., bouleau. Ger., Birke. The birch.— B. alba. Fr., bouleau blanc, bouillard, bies, arbre de la sagesse. Ger., weisse Birke, Pfingstmaie, 3Iaienbaum. The common, white, paper, or canoe birch. The leaves are said to be employed in Lapland as a substitute for tea, and are used as an anthelminthic, also as a di- aphoretic, both externally and internally, in rheuma- tism, gout, and dropsy. The inner bark, which con- tains betulin, is aromatic and somewhat astringent. 355 and is used externally in itch and scrofula. The sac- charine, acidulous sap, which exudes in the spring from incisions made into the hark, is used in the preparation of an alcoholic drink, also of vinegar, and, boiled dowui to a syrup, constitutes the syrup of birch, formerly official. This sap was formerly much employed in skin diseases, gout, and intermittent fever. The oil of birch is employed in chronic skin diseases and gonorrhoea, and birch tar is used for the same purposes as the leaves. — B. alnus. See Alxus ylutiuosa. — B. ambigua, B. car- patica, B. carpathica, B. cuspidata. See B. alba. — B. emarginata. See Alnus glatinosa. — B. ethnensis. See B. alba. — B. glutinosa. 1. Alnus (jliUinosa. 2. A variety of B. alba.—'E. gummifera, B. hybrida, B. laci- niata. Sea B. alba. — B. lenta. Ger., zdhe Birke. 1. Of Duroi, a variety of B. alba. 2. The sweet, cherry, or black birch. The hark and leaves contain gaultherin and another principle which, by combination with wa- ter, form a colorless volatile oil of syrupy consistence, apparently identical wdth oil of gaultheria, consisting almost wholly of methyl salicylate. The bark also con- tains tannic acid, and both it and the leaves are stimu- lant and diaphoretic. — B. lutea [Michaux] . See B. lenta. — B. nana. Fr., houlean nain. Ger., Zwergbirke. The dwarf l)irch. The sap is said to be employed in Swit- zerland in gout and other affections, and externally in skin diseases. — B. nigra. Fr., bouleau a canots. Ger., Eothbirke. 1. B. alba. 2. B. lenta. 3. The red birch. It is said to have properties like those of B. alba. — B. odorata. A name applied to several species now re- ferred to B. nlba.—'B. papyracea, B. papyrifera, B. pen- dula. See B. alba. — B. pubescens. Difterent species now referred to B. alba. — B. rubra. See B. nigra (3d def.).—B. verrucosa. See 7i. Oleum betulae. Oil of B. alba. BETULA'CEOUS. Gat., betulacens. Vr.Au'tulace. Typi- fied by the genus Betula. BET'ULIN. Lat., betidinum, betidina. Fr., betnline, re- sine de boidean. Ger., B., Birkenharz. Birch camphor, birch resin ; a resinlike sul)stance found in the inner bark of Betula alba. BETULIN'EOUS. See Betulaceous. BETULIN'IC ACID. Ger., BeUdinsaure. A tribasic acid, C 36 H 54 O 6 , produced by the oxidation of l)etulin. BETULI'NUM, n. See Betulin. BETULI'NUS. Of or pertaining to the birch. BETUL'LA, f. See Betula. BET"ULOEESIN'IC ACID. Fr., acide bHulo-rhinigue. A resinous acid, CseHeeOs, forming a white powder on the young leaves and shoots of Betula alba. Bet"ULORET'IC acid. Fr., acide bHulorrhetinique. Ger., Betuloretinsdure. An acid, C 36 H 05 O 5 , obtained from betulin. BEX, /. Bech'os (-is). Gr., A cough.— B. convul- siva. Whooping cough. — B. humida. A cough with ex- pectoration, a loose cough. — B. sicca. A dry cough, one without expectoration. — B. theriodes. Whooping cough. BEXTS,/. See Bex. BE'ZOAR. From Ar., hezard, an antidote. Lat., bezoar, lapis bezoardicus. Fr., bezoard. Ger., B., Bezarstein. 1. A concretion found in the hollow viscera of various animals, formerly highly valued as a remedy against poisons, the plague, etc. Three principal varieties are recognized : a. Solid, stony, laminated concrements (lapis b. [seu ) found in the intestines of various animals, b. Found agglomerations of hair and vegetable fibre occurring in the stomach and intestines of various ruminants, c. Gall stones from the gall bladder of several animals. Chemically, nine varieties are distinguished, consisting respectively of calcium phosphate, magnesium phosphate, ammonium and mag- nesium phosphate, calcium oxalate, ellagic acid, litho- fellic acid, ambergris, vegetable fibre, and hair. 2. By extension, any powerful antidote or prophylactic. Berberite Biceps BEZOAR^DIC. Lat., bezoardicus. Fr., bezoardique. Ger., bezoardisch. Alexipharmac, antidotal. — B. acid. Lat., acidum bezoardicum. An old name for uric acid. BEZOAR'DICUM, n. See Bezoar (1st and 2d defs). BEZOAR'DICTJS. See Bezoardic. BEZOAR'DTJS, m. Of Good, the bezoar hominis. BEZOAR'TIC. Lat., bezoarticus. See Bezoardic. BHANG. Hasheesh. BI'A, /. Gr., ^t'a. Force. BIANTIM'ONATE, BIANTIMO'NIATE. An acid anti- monate. BIAR^SENATE. Fr., biarshiiate. A dihydric arsenate. See Arsenate. BIATOM'IC. See Diatomic. BIATJRIC'IILATE. From bis, twice, and auricula (q.v.). Fr., biauricide. Having two auricles ( said of the heart). BIAX'IAL. F rom bis, twice, and a.tis (q. v.). Fr., bi- axial, biaxifh'e. Having two axes ; especially, of crys- tals, having two optical axes. BIBA'SIC. Lat., bibasicus. See Dibasic. BIBENEL^LA. See Pimpinella. BIB'ERINiEj. See Berberine. BIB'ILIS. Potable. BIBIRI'NA, /. See Berberine. BIB'IRINE. See Berberine. BIBITO'RIUS. From bibitor, a toper. Pertaining to drunkenness ; as a n. m., the internal rectus muscle of the eye, so called from the habit acquired by topers of adducting the eyes to look into the glass. BIBO'RAS, m. -ra'tis. See Pyroborate. BIBO^RATE. Lat., biboras. Fr., biborate. Ger., dop- peltborsaures Balz. See Pyroborate. BIBO'RATED. Lat., biboricus. Converted into a bibo- rate (pyroborate) ; combined with pyroboric acid. BIB'RINE. See Berberine. BIBROMAM'YLENE. For this word and others in Bi- brom-, not here given, see the corresponding words in Bibrom-. BIBRO'MIDi E ). Lat., bibromidum. Fr., bibromure. A compound of bromine with another element or a radicle, and containing, with reference to that radicle or ele- ment, twice as much bromine as another similar com- pound, existing or suppo.sed to exist. BIB'ULOUS. Lat., bibulus (from bibere, to drink). Fr., spongieux. Ger., aufsaugend. Absorbent. BICAL'CIC. Lat., bicalcicus. See Dicalcic. BICAP'ITATE. Lat., bicapitatus (from bis, doubly, and caput, a head). Having two heads. BICAR'BONATE. Lat., bicarbonas. Ger., doppeltkoli- lensaures Salz. An acid carbonate ; so called because, with reference to the base with which the carbonic acid is united, it contains twice as much of the carbonic acid radicle as the corresponding normal carbonates. BICARBON'ICTJS. Fr., bicarbonique. Ger., doppeltkoh- lensauer. Containing a double quantity of carbonic acid ; with the name of a base, the bicarbonate (acid carbonate) of that base. BICAU'DAL, BICAU'DATE. Lat., bicaudalis (from bis, doubly, and cauda, a tail). Fr., bicaude, bicaudal. Ger., zweischwdnzig. Having two tails or taillike ap- pendages (said of a muscle ). BICEPH'ALUS. See Dicephalous. BI'CEPS. -cip'itis. From bis, twice, and caput, a head. Gr., SiKe(f>a\o?. Fr., biceps. Ger., zweikbpfig. Having two heads or origins (said of a muscle). — B. anconaeus. See Anconeus (3d def.). — B. brachialis, B. brachii. See B. FLEXOR cubiti. — B. cruris. See B. flexor cruris. — B. cubiti. See B. flexor cidnti. — B. cubiti externus. The middle and external heads of the tri- ceps muscle of the arm, regarded as one muscle.— B. extensor. See Triceps extensor ctdnti. — B. externus, A name given by Douglas to the external and middle heads of the triceps extensor cubiti. See Anconaeus longus.—B. femoris, B. flexor cruris, B. flexor cubiti. Bichlorallylene Biliflavin 356 See under Flexor.— B. humeri, B. internus, B. in- I ternus humeri, B. internus manus, B, manus. See FLEXOR cubiti. BICHLORAL'LYLENE. For this and other words in | BiehJor-, not here giv'en, see the corresponding words | in Dichlor-. BICHLORA'TUS. Doubly combined with cliloriue ; forming a bichloride. BICHLORE'IHER. See Dichlorether. BICHLO'RIDi Ej. Lat., hicMoridiini. Fr., hichlonire. fxer., Bicldorid. That one of a series of similar chlor- ides which contains twice as much chlorine in propor- tion to the combining radicle as the protochloride, or first member of the series. BICHLO'RINATED. Lat., hichloratns. fh-., hichlore. Containing or combined with two atoms of chlorine. BICHRO'MAS, m. -a'tis. See Dichromate BICHRO'MATE. Lat., hichromas. See Dichromate. BICHRO'MICIIS. Dichromic ; with the name of a base, the dichromate of that base. BICIP'ITAL. Lat., biceps. Fr., biceps, b. Ger., zwei- kbjjfif). 1. Double-headed. 2. Pertaining to a biceps muscle, especially the biceps flexor cubiti. BICIPITO'STJS. Bicipital; as a n. m., a biceps muscle, especially the biceps flexor cruris. BICIPTTOUS. See Bicipital. BICOL'ORIN. Fr., bicolorine. Ger., B. A ivhite pow- der, CigHhOio, insoluble in alcohol and in ether, obtained from the bark of uEscuJns hippocastanum. BICONCAVE'. From bis, twice, and concavus, concave. Fr., biconcave. Ger., zweiseitig-concav . Doubly con- cave ; concave on two opposite sides. BICON'GIUS, m. An old measure of about two gallons. BICONVEX'. From bis, twice, and convexus, convex. Fr., biconve.xe. Ger., zweiseitig-convex. Doubly convex ; convex on two opposite sides. BI'CORN, BICOR'NATE, BI'CORNED. See Bicorxis. BICOR'NIS. From bis, twice, and cornu, a horn. Fr., bicorne. Ger., zweihbrnig. Having, ending in, or con- sisting of two horns or hornlike eminences. BICOR'NOUS, BICOR'NUOUS, BICOR'NUTE. See Bi- CORNIS. BICOR'POR. -cor'poris. From bis, twice, and corpus, a body. Fr., hicorps. Double-bodied; having or con- sisting of two bodies (said inter alia of the uterus), BICOR'PORAL, BICOR'PORATE(D). See Bicorpor. BICUS'PID. Lat., bicuspidatus, bicuspidalis (from bis, twice, and cuspis, a point). Ger., zweispitzig. Double- pointed, having two cusps. BICUS'PIS, m. -CHs'pidis. A bicuspid tooth. BICY'ANATE. L at., bicyanas. An acid cyanate ; one which, according to the old notation, contains two equiv- alents of cyanic acid combined with one of the base. BICY'ANID(E). Lat., bicyanidum, bicyanuretum. Fr., bicyanure. Ger., Bicyanid. That one of a series of similar cyanides which contains twice as much cyan- ogen in proportion to the radicle as the cyanide which is regarded as the first of the series. BICYAN'ITRET. See Bicyanide. BI'DENS. -den'tis. From bis, twice, and dens, a tooth. Fr., bident. Ger., zweizdhnig (adj.), Zweizahn (n.). See Bidentate; as an., a genus of composite plants. — B. bipinnata. Spanish needles ; a species growing in the northern United States. The root and seeds have been used as an emmenagogue and as a remedy for acute laryngitis and bronchitis. — B. cernua. Ger., nicl'ender Zweizahn. Syn. ; Coreopsis b. The bur marigold ; a species found in Europe and America. The herb was formerly employed like that of B. tripartita. — B. foliis tripartitodivisis. B. tripartita. — B. hybrida. A va- riety of B. tripartita. — B. radiata. See B. cernua. — B. tetragona. A Mexican species. The leaves are used as a substitute for tea. — B. tripartita. Fr., chanvre ar, dilute acids, chloroform, and alcohol. BI'LIN. Fr., biline. Ger., B. A resinous mass formed by freeing bile from mucus and evaporating it to dry- ness ; made up of an impui'e mixture of glycocholate and taurocholate of sodium. BILINEU'RIN(E). From bills, bile, and v^vpov, a nerve. Fr., b. Ger., Billneurin. See Choline. B1L"I0NER'"V0SANGUIN'E0US. From bilis, bile, nervus, a nerve, and sanguis, blood. Of a tempera- ment partaking of the nature of the bilious, the nerv- ous, and the sanguine. BILIOS'ITY. An old term for a supposed “ hepatic sen- sation” which guided the liver in selecting the ele- ments necessary for the formation of bile. BILIO''SONER'VOUS. Of a temperament partaking of the nature of the bilious and the nervous. BIL'IOTJS. Gr., \o>^epiK6<;. Heb., caret. Ar., znfravi. Lat., biliosus. Fr., bilieux. Ger., gallicht, gallig, gallen- siichtig. 1. Pertaining to, containing or due to, bile. 2. Pertaining to, affected with, or disposed to, bilious- ness. See also B. temperament. BIL'IOTJSNESS. A popular term for a digestive de- rangement characterized by constipation, intellectual sluggishness, a feeling of general discomfort, otfensive- ness of the breath, and a furred state of the tongue, with or without headache, vomiting of bile, and ab- dominal pain ; attributed to a defective secretion or out- flow of bile. BILIPHAl'IN. Lat., bilijyhseimm (from bilis, bile, and (/)aid?, of a dusky color). See Choloph^in. BILIP'RASIN. Fi 'om bilis, bile, and prasinus (^npaai- j/o?), leek-green. Fr., biliprasine. Ger., B. A green pig- ment, C16H22N2O6, found in gall stones. BILIPUR'PIN, BILIPUR'PURIN. From bilis, bile, and jyurpureus, purple. Fr., bilipurpurine. A purplish sub- stance derived from biliverdiu by the action of silver oxide. BILIPYR'RHIN. See Ciiolepyrrhin. BILIRU''BIN. From bilis, bile, and ruber, red. Fr., bilirubine. Ger., B. An orange-colored crystalline biliary pigment, Ci6Hi8N20:i, or C9H9NO2, allied to hsematin and ha*matoidin ; a weak acid found in the urine in cases of jaundice and, in combination with cal- cium, in the nuclei of gall stones. BI'LIS, /. Bi'lis. See Bile.— Bile suffusus. Jaun- diced. — B. seruginea. See jFruginous bile. — B. aquosa. Thin, watery bile. — B. atra. See Atrabilis. — B. bovina. See Fel 60m.— B. bovina depurata. 1. Of the Swed. IMi., see Fel bovis purificaium. 2 . Of the Dan. Ph., see Fel tauri depuratum siccum. — B. bubula. See Fel bovis. — B. caerulea. See Glasiine bile. — B. cal- culosa. Bile prone to form gall stones. — B. cystica. See Cystic bile. — B. fel. The gall bladder. — B. fellea. See Cystic bile. — B. flava. Fr., bile jaune. Yellow bile ; an old term fora mixture of bile, pancreatic juice, and a certain ])eccant acid principle. — B. fluida, B. fluxilis. Old terms for bile in excess, giving rise to diarrlura.— B. fusca. Brown bile.— B. glastea. See Olastine bile. — B. glutinosa. See />’. spissa. — B. he- 58 patica. See Hepatic bile.— B. humida. See B. aquosa. — B. nigra. See Atrabilis. — B. obscura. See B. fusca. — B. oleosa. See B. pinguior. — B. pallida. Bile more or less deficient in pigment.— B. pinguior. An old term for a fatty state of the bile, to which aversion to food was attributed.— B. porcina. The bile of the hog.— B. porracea. An old term for a greenish vomited matter consisting of bile, the digestive secretions, etc. — B. rubra. Red bile. — B. russa. Flame-colored bile. — B. spirituosa. An old term for a supposed biliary vapor to wdiich jaundice was attributed. — B. spissa. Inspissated bile.— B. subrubra. Reddish bile. — B. suffusa. Jaundice. — B. turgens. See B. fluxilis. — B. vitellina. Bile resembling the yolk of a raw egg in color and consistence. — B. volatilis. See B. spir- ituosa. BILIVER'DIN. Lat., biliverdinum (from bilis, bile, and viridis, green). Fr., biliverdine. Ger., B. A crystal- lizable green pigment, C16H20N2O5, or C8H9XO2, formed by the oxidation of bilirubin ; found in the bile and the blood of the Herbivora. BILLEI’I'SIA, /. A corruption of epilepsia {q. v.). BILO'BATE. Lat., bilobatus, bilobus (from bis, doubly, and Ao|36s, a lobe). Fr., bilobe. Ger., zweilappig. Hav- ing two lobes. BILOB'ULAR, BILOB'ULATED. Having two lobules. BIL'OBUS. See Bilobate. BILOC'ULAR. Lat., bilocularis, biloculatus (from bis, doubly, and loculus, a compartment;. Fr., biloculaire. Ger., zweifdcherig. Divided into two compartments. BIMA'LAR. Extending between the two malar points. BIMA'LATE. That one of a series of malates that con- tains twice as much malic acid as the first member of the series. BIMAN'IIAL. Fr., Ger., bimanuel. Performed with both hands (said of an examination or operation). BIMAR'GARATE. A margarate containing twice as much margaric acid as a normal margarate. BIMAS'TOID. Extending between the two mastoid processes. BIMAX'ILLARY. Pertaining to opposite surfaces of a maxilla or to the two superior maxillse. BIMEC'ONATE. An acid meconate ; one containing twice as much meconic acid as a normal meconate. BIMES'TRAL. Lat., bimestris (from bis, doubly, and mensis, a month). Fr., bimestre. Lasting two months, also two months old. BIMOL'YBDATE. A molybdate that contains twice as much molybdic acid in proportion to the V>ase as a nor- mal molybdate. BIMU'CATE. A mucate containing twice as much mucic acid in proportion to the base as a normal mucate. BIMTJ'COTJS. Pertaining to or connecting two mucous surfaces (said of fistulie). BI'MTJS. Two years old ; lasting two years. BI'NAL. See Binary. BINA'RIUS. See Binary. BINAR'SENATE. See Di arsenate. BI'NARY. Lat., binarius. Fr., binaire. Ger., biu'dr, binarisch. Composed of two parts or things. In chem- istry, containing only two diflerent elements. BINAU'RAL. Lat., binauralis (from bis, doubly, and auris, the ear >. Pertaining to or adapted to use with both ears. See B. stethoscope. BINAURIC'ULAR. See Binaural. BIND'ER. From A.-S., bindan, to bind. A bandage. — Obstetric b. Ger., Bnuehbinde der IVbehnerin. The abdominal bandage that is applied to women after de- livery, reaching from the lower ribs to the space be- tween the crest of the ilium and the trochanter major. BINI'ODIDi E I. Jj^t. , biniodidum. Fr. , bi-iodure. Ger.. Bijodiir. That one of a series of iodides of the same element or radicle that contains twice as much iodine as the first member of the series. 359 BINFIRATE. See Dinitrated. BINKOHTJM'BA. The Phyllanthus urinaria. BIN'OCLE. See Binocular and Binoculus. BINOC^ULAB. I ^at., hinocalaris (from bini, two by two, and ocalus, an eye). Fr., binoculuire (as a n., binode). Ger., binocular, zweiamjig. 1. Having two eyes. 2. Pertaining to, aflecting, or fitted for use with, both eyes ; as a n., an optical instrument to be used with both eyes. BINOC'ULUS, m. From hh, doubly, and oculus, an eye. Fr., binode, ceil double. Ger., zweiiuujige Binde. A figure of eight bandage applied to the head in such a manner as to cover both eyes. BINO'LEATE. From bu, doubly, and oleum, oil. Fr., bioleate. An oleate containing twice as much of the oleic acid element as is contained in a normal oleate. BINOT'IC. From bis, doubly, and oSs, the ear. See Binaural. BINOX'ALATE. I jat., binoxalas. An acid oxalate ; one that contains twice as much oxalic acid as a normal ox- alate. BINOX'ID(E). F roni bis, doubly, and oxide {q. v.). Fr., bi-oxyde. Ger., Bioxyd. That one of a series of oxides of the same element or radicle that contains twice as much oxygen as the first member of the series. BIN'SICUS. Characterized by mental disturbance. — Binsica mors. Death preceded by mania. BINU'CLEAR, BINU'CLEATE. Having two nuclei. BINUCLE'OLATE. Having two nucleoli. BIOCHEMI'A, /. See Biochemistry. BIOCHEM'ICf AL). Lat., biochemicus. Fr., biochhnique. Ger., biodiemisdi. Pertaining to ])iochemistry. BIOCHEM'ISTRY. Lat., biochemia (from ^los, life, and xnixeia, chemistry). Fr., biochimie. Ger., Biochemie. The chemistry of living organisms or tissues ; a term properly including both animal and vegetable chem- istry, but denoting especially the chemistry of living as distinguished from dead matter, or chemistry in its re- lations to the phenomena of life and the vital processes. BIOCHYMI'A, /. From j3ios, life, and x'nu^^a, chemistry. See Biochemistry. BI'OD. From ^lo?, life. Of Reichenbach, vital force. See Vis vitalis, Irritability (1st def. ), and Od. BIODES'MUS, m.. From ^tos, life, and Seo-Mo?, a bond. Fr., biodesme. Ger., Lebensband. A term that seems to have been intended to denote the principle of life as a distinguishing bond of union between living organisms. BIODYNAM'ICS, sing. Lat., biodynamica, biodynamice, fern, of adj. biodynamicus (from /St'os, life, and 8vuafju<;, power), docfrmu understood. Fr., biodynamique. Ger., Lehre von der Leben.sthdtigkeit. 1. Of L. A. Kraus, the philosophy of vital activity. 2. See Dynamic biology. BIODYNAM'ICTJS. Fr., biodynamique. Ger., hiodyn- amisch. Pertaining to or in accordance with biodynam- ics. BIOGAM'IA, /. From ^to?, life, and yduos, marriage. Fr., biogamie. Ger., Biogamie. The blending of two opposed vital properties with an indifferent third prop- erty ; the union of sensibility and contractility with re- production. BI'OGEN. The “od” of Reichenbach; the “spiritual body” (“hypothetical substance of mind”); “spirit in combination with the minimum of matter necessary to its manifestation.” BIOGEN'ESIS, f. -gene'seos (-gen'esi.s'). From life, and yevetTLs, production. The doctrine of the generation or evolution of organisms from pre-existing organisms, as opposed to abiogene.sis. BIOGENETTC. Fr., bioghiique. Ger., biogenetisch. Per- taining to biogenesis. BIO'GENY. See Biogenesis. BIOGNO'SIS, /. -gno'seos (-is). From ^to?, life, and Yvcoori?, an investigation. Fr., biognose. Ger., Lehens- erforschung. The science or study of the laws of life. Bilifulvic Acid Bioplastic BIOLO^GICi AL j. Ixdt., biologicus. Vr., biologique. Ger., biologisch. Pertaining to biology. BIOL'OGIST. Ijdt., biolog us. A student of biology. BIOL'OGTJS. Biological ; as a n. rn., a biologist. BIOL'OGY. Lat., biologia (from /Sios, life, and A6yos, un- derstanding). Ft., biologie. Ger., Biologie. The.science of living organisms ; of the phenomena which they manifest or are capable of manifesting, of the condi- tions of their origin, and of their relations to their sur- roundings.— Dynamic b. Ft., biologie dynamique. The science of the activities of living organisms, including physiology and the reciprocal action of organisms and their surroundings. — Static b. The science of the po- tentialities of living organisms, including their anat- omy, their physical proi)crties, and their relations to air, light, heat, etc. BIOLYCH'NION, BIOLYCH'NIUM, n. From life, and \vxvo^, a lamp or candle. Fr., biolychnion. 1. Lit., the vital flame, a term applied in the Middle Ages to animal heat, also to the so called color innntus. 2. Ac- cording to Beguin and Burggrav, a mysterious sub- stance Avhich one of them profe.ssed to have discovered in human blood. BIOL'YSIS, /. -lys'eos (-oVysi.s). From ^lo?, life, and \veiv, to undo. The destruction of life. BIOLYT'IC. Lat., biolyticus. Pertaining to biolysis; as a n., an agent that causes biolysis. BIOMAGNET'IC, Pertaining to animal magnetism. BIOMAG'NETISM. Lat., biomagnetismus. See Animal magnetism. BIOMANTI'A, /. From /3to?, life, and (xavTCLa, divina- tion. Fr., hiomantie. Ger., Lebensprophezeiung. The pretended art of foretelling the duration of an indi- vidual’s life by an examination of the pulse and other vital phenomena. BIOMAN'TIS, m. -man'teos (-is). From /3to?, life, and ixavrv;, a diviiier. Ger., Lebensprophet. A practitioner of biomantia. BIOM'ETRY. Lat., biometria (from /3io?, life, and txeTpely, to measure ). Fv., biometric. Ger., Lebensmesskunst, 1. The art of observing, measuring, and recording the products of vital activity. 2. The art of estimating the probable duration of life ( in life insurance ). BIONOM'ICS, BION'OMY. From ^to?, life, and rd/xo?, a law. Fr., hionomie. The study of the laws of organic or vital phenomena. BIONTOGENET'IC. See Biogenetic. BI^^OPH.ffiNOMENOLO^GIA, f. From ^to?, life, (ttaLvofxe- vov, a phenomenon, and Advo?, understanding. The science of the phenomena of life. BIOPH'AGISM. From ^^os, life, and ^aydv, to devour. The faculty of absorbing and digesting living bodies (microorganisms). BIOPH'AGOUS. See Biotophagous. BIOPHIL'IA, /. From ^^o?, life, and 6i\elv, to love. Fr., bioplidie. The instinct of preserving one’s life. BI'OPHORE. From /3i'o?, life, and (f)opo 9 , bearing. The hypothetical unit of a living organism. BIOPH'YTXJM, n. From /3(o?, life, and (^vt6v, a plant. A genus of oxalidaceous plants. — B. sensitivum. Ger., Fulilkraut. An East Indian species ; the root is used in pulmonary and calculous affections and gonorrhoea, and externally for inflammatory swellings and the sting of the scorpion. BI'OPLASM. From /3to?, life, and n\aia, knowledge. Fr., biosophie. Of Troxler, biodynamics. BIOSTAT'IC. Fr., biostatique. Pertaining to static biology. BIOSTAT'ICS, sing. Lat., biostatica,biostatice (from /3io?, life, and la-Tavai, to stand still. See Static biology. BIOSTATIS'TICS. From /3tos, life, and status, a state. Vital statistics. BIOTATJ'RA, /. From ^i'oto?, life, and aura (q. i\). See Aura vitalis (1st def.). BI'OTAXY. From /3tos, life, and an arrangement. Fr., biotaxie. Ger., Biotaxie. Static biology, espe- cially with reference to the classification of organisms. BIOTHAL'MITJS. Gr., ^LoedXixLos. In robust health. BIOTHAN'ATOS, m. From ^la, violence, and edvarog, death. A violent death ; according to Forestus, one who has died by violence. BIOTHANATOL'OGY. From /3io?, life, eduaro^, death, and Adyo?, understanding. Of Casper, the science or doctrine of life and death. BIOT'IC. Gr., /SioTi/cd?. Lat., bioticus. See Vital. BIO'TICA, BIO'TICE, /. See Physiology. BIOT'ICS, sing. Lat., biotica, biotice. See Physiology. BIOT'OMY. Lat., biotomia (from iSi'os, life, and Teixveiv, to cut). See Vivisection. BIOTOPH'AGOUS. From /Sioto?, life, and (j^ayeiv, to eat. Fr., biotophage. Subsisting on living tissue. BIOX'ALATE. See Binoxalate. BIOX'ID(E). See Binoxide. BIPARASIT'IC. Lat., biparasiticus (from bis, doubly, and Trapdo-iTo?, a parasite). Fr., biparasite. Doubly parasitic, living as a parasite on another parasite. BIPARI'ETAL. Lat., biparietalis (from bis, doubly, and paries, a wall). Fr., biparietal. Of or pertaining to both parietal bones or extending from one to the other. BIPAR'TITE. IjRt., bipartitiis. Fr., biparti. Ger., zer- schnitten, zweitheilig. Two-parted ; almost completely divided into two parts. BIPARTI'TION. Division into two parts (said of cells). BIPHOS'PHATE. Lat., biphosphas. Fr., b. An acid phosphate. BIPHOS'PHID( E). Lat., biphosphidum. Fr., biphos- ph ure. That one of a series of phosphides that contains twice as much phosphorus as the first member. BIPHOS'PHITE. An acid phosphite ; one that con- tains twice as much phosphorus acid as a normal phos- phite. BIPLUM'BIC. From bis, doulily, and plumbum, lead. Fr., bipJombique. Containing two atoms of lead in the molecule. BIPO'LAR. Lat., bipolaris (from twice, and a pole). Fr., bipolaire. Ger., b., zireistaMig. 1. Per- taining to the two poles of an elongated body. 2. Hav- ing only two processes (said of nerve cells). BIPOLAR'ITY. Fr., bipoJarite. The state of having opposite electrical or magnetic properties at the two poles. BIPUBIOT'OMY. From bis, twice, ptd>es (q. r.\ and re/jLi/eii', to cut. All ojieratiou devised by Galbiati as a substitute for tbe Cfesarean operation, consisting in sawing through the anterior wall of the pelvis near each acetabulum. BI'RA, /. See Cerevisia. BIRA'MOSE, BIRA'MOUS. From bis, twice, and ramus, a branch. Fr., birame. Having two branches. BIRTH. Gr. , yeVecrt?, To/co?. Fi‘at., partus. F r . , naissance . Ger., Geburt. The process of being born. — Cross b. See Transverse presentation. — Plural b. Ger., mehrfache Geburt. The b. of more than one fcetus as the product of one gestation. — Still b. The b. of a dead fcetus. — Virgin b. See Parthenogenesis. BISAC'CATE. From bis, twice, and saccus, a sac. Hav- ing the form of two sacs. BISACRO'MIAL. From bis, twice, and acromion {q. v.). Fr., bi-acromial. Extending from one acromion to the other. BI'SALT. Fr., bisel. See Acid salt. BISCOC'TUM, n., BISCOC'TUS, m. From bis, twice, and coquere, to cook. See Biscuit. BIS^CUIT. Gr., SnrvpiTr}?, Binvpos. Lat., biscoctus, biscoc- tum. Fr., b. Ger., Zwieback. 1. Anciently, bread cooked twice ; toasted bread. 2. Bread, leavened or unleavened, baked rapidly in small separate portions. 3. A cracker ; a hard unleavened variety of bread, made by dividing the dough into small, thin forms and baking. — Meat b’s. Fr., b’s animalisms. B’s made by mixing flour with a rich soup, and evaporating to dry- ness. A variety specially prepared for dogs contains farinaceous matter, meat, dates, etc. — Medicated b’s. Medicinal b’s. Fr., b's medicinaux. B’s containing medicine. — Sea b’s. A very dry and hard sort of un- leavened bread made in the form of crackers ; contain- ing three or four times as much nourishment as fresh bread, and given to sailors on long voyages. BISEC'TION. From bis, twice, and secare, to cut. Fr., bissection. In obstetrics, the division of the foetus into two parts, as by decapitation or rhachiotomy. BISEP'TATE. Lat., bisveptatus (from bis, twice, and ssepttum, a wall). Fr., bisejde. Ger., zweikammerig. Having two partitions. BISIL'IAC. From bis, twice, and ilium (q. r.). Fr., bi-iliaque. Extending from one ilium to the other. BISIL'ICATE. A silicate containing twice as much silicic acid as a noianal silicate. BISISCHIAD'IC, BISISCHIATHC. From bis, twice, and ischium (q. v.). Fr., bis-ischiatique. Extending from one ischium to the other. BIS'KRA BUTTON. Fr., bouton de Biskra (ou Biskara), chancre de Sahara, bouton des zibans. Ger., Biskara- Beule. A disease observed in Biskra, Algeria, of a nature similar to that of the Aleppo boil. BIS'MAL. Bismuth methylenedigallate. BIS'MUTAL. See Bismuthol. BIS'MUTAN. A mixture of a bismuth compound with resorcin and tannin, used in intestinal catarrh. BIS'MUTH. Lat., bismuthum [Br. Fh.], bismutum. Fr., b. Ger., Wismut, Wismuth, ]Vissmuth. A metallic ele- ment. Symbol, Bi ; atomic Aveight, 210. — Betanaph- thol b. See Orphol. — B. albuminate. A Avhitish in- soluble poAvder, used for colic. — B. and ammonium citrate. Lat., bismuthi et ammonii citras [U. S. Ph.]. Fr., citrate de b. et d'ammoniaque (ou d'ammonium). Ger., citronensaures Wismuthoxgd-Ammonium. A body occurring under the form of pearly or translucent scales, AAdthout odor and of a slightly acidulous me- tallic taste ; soluble in water ; prepared by dissoh'- ing citrate of b. in a mixture of AA'ater of ammonia and Avater. Constitution uncertain. — B. benzoate. A compound of b. and benzoic acid, used topically for sluggish and specific ulcers. — B. borate. A compound of 1). and boric acid, used like the subnitrate. — B. boro- phenate. iMarkasol ; used like iodoform.— B. carbo- late. An antiseiitic. — B. carbonate. Fr., carbonate de b., b. carbonate. Ger., kohlensaures Wismutoxyd. See B. 361 .subcarbonate. The carbonate of b. of the Br. Ph. is b. subcarbonate. — B. chrysophanate. Dermol ; used in pityriasis and iierpes. — B. citrate. Fr., citrate de b. Ger., citroneimiures Wismut. A comi)ound of b. and citric acid. Tlie normal citrate of b. ( Lat., hismnthi citras [U. S. Ph.], bismuthum citricmn ; Fr., citrate de b. neutre ; Ger., neutrales citronsanres Wifonut), C6H50-,Bi, is official in the U. S. Ph. It is a white amorphous powder devoid of taste and odor and insoluble in water and in alcohol. — B. cresolate. A grayish-white powder, used as an external and internal antiseptic. — B. dithiosalicylate. See Tjiioform. — B. loretinate. A compound of b. and loretin ; used internally and ex- ternally as an astringent and antiseptic. — B. loz- enges. See Trochiscus bismuthi funder Bismuthum). — B. naphthoglycerite. A compound used in gonor- rhoea. — B. naphtholate. A brownish powder, used as an intestinal antiseptic. — B. oleate. A bland dusting pow- der. — B. oxybromide. Fr., oxybromure deb. Ger., Wis- mutoxybromiir. Basic b. bromide, BiOBr ; a white sub- stance precipitated from an aqueous .solution of tribro- mide of b. by the addition of an excess of water used in nervous dyspepsia. — B. oxychloride. Fr., oxychlorure de b., blanc de fard. Ger., IVimuntoxychloriir. Basic 1). chloride, BiOCl ; a white powder, insoluble in water, prepared by decomposing b. trichloride with water or by treating a solution of sodium chloride with b. ni- trate. It constitutes a pigment called pearl-white used like the subnitrate. — B, oxyiodide. Fr., oxyiodare de b. Gar. ,Wismatoxyjodiir. Basic b. iodide, b. subiodide, BiOI ; a crystalline substance of a copper-red color precipitated from an aqueous solution of b. triiodide by boiling. It is used as a local application in chronic ulceration, and also employed internally. — B. oxyiodo- gallate. Airol, a substitute for iodoform. — B. oxyiodo- methylgallol. See Iodogallicin. — B. oxyiodopyro- gallol. A compound recommended as an antiseptic. — B. peptonate. A compound used in dyspep.sia. — B. permanganate. An antiseptic. — B. phenolate. SeeB. carbolate. — B. phosphate. Lat., bismuthi phosphas. Fr., phosphate de b. Ger., phosphorsaures Wismutoxyd. A compound of b. and phosiihoric acid ; a white pulveru- lent substance of the composition BiPOi. The medic- inal properties are the same as those of the subni- trate, for which, being a more stable salt, it has been proposed as a sulxstitute. — B. pyrogallate. Helcosol, an internal and external antiseptic. — B. resorcinate. A compound employed in gastric catarrh. — B. salicy- late. Lat., bismuthi salieylas, bismuthum saUcylicum. Fr., salicylate de b. Ger., salicylsaures Wismutoxyd. A compound of b. and salicylic acid, prepared by decomposing a solution of b. nitrate in glycerin with sodium salicylate. It is a granular, pulverulent, neu- tral substance of a pinkish hue, which has been used in various gastrointestinal affections. — B. subbenzo- ate. Proposed as a substitute for iodoform. — B. sub- bromide. See B. oxybromide. — B. subcarbonate. Lat., bismuthi suhcarbonas [U. S. Ph.], bismuthi carbonas [Br. Ph.], carbonas bismuthicus, hismutum carbonicum. Fr., sous-carbonate de h. Ger., basisches hohlensaures Wismutoxyd, Wismutsubcarbonat. A basic carbonate of b., Bi202.C03 -j- H 2 O, prepared by jirecipitating a solu- tion of b. trinitrate with carbonate of ammonium. It is a white or yellowish-white powder, devoid of taste and insoluble in water and in alcohol. Used like the subnitrate. — B. subchloride. Lat., bismuthi sub- chloridum. 1. See B. oxychloride. 2. A name given to the chloride, BisCls, formed by the action of chlorine upon b. trichloride and in other ways ; said to have an action similar to that of 1). subnitrate. — B. subgallate. Dermatol ; an external and internal anti.septic. — B. subiodide. Proposed as a substitute for iodoform. — B. subnitrate. Lat., bismuthi subnitras [U. S. Ph., Br. Ph.], subnitras bismuthi, bismuthum subnitricu m prcecipi- Biorbital Bismuthyl tatum, bismuthum subnitricum, bismuturn subnitricum [Ger. Ph.], nitras bismuthicus basicus, subnitras bismuthicus, bismuthum album. Fr., sous-azotate de b. [Fr. Cod.]. Basic b. nitrate, Bi( OH j2.NO:5, or BiO.XO:} -j- H 2 O ; a sub.stance precipitated from a solution of b. in nitric acid by dilution with water. It is a heavy white microcrystalline powder, having no odor and a very slight acid taste and reaction, iiKsoluble in water and in alcohol, but soluble in mineral acids. It is employed topically as a protective and soothing application to in- flamed and excoriated surfaces, as in burns, ulcers, fis- sures, etc., also to check morbid discharges, as in leu- corrhoea and foetid sweating, coryza, and ozsena. In- ternally it is employed as an anodyne and astringent in gastralgia, ulcer and cancer of the stomach, diar- rhoea of all kinds, and dysentery, in which disease it is also employed in the form of rectal injections.— B. subprotocarbonate. See B. subcarbonate. — B. subpro- tonitrate. B. subnitrate.— B. subtannate. A com- pound used like the subgallate.— B. sulphite. A com- pound used like the subnitrate. — B. sulphocarbolate. A compound used as an intestinal antiseptic.— B. tribromcarbolate. Xeroform, an antiseptic. — B. vale- rate, B. valerianate. Lat., bismuturn valerianicum, bismuthum valerianicum, bismuthi valerianas. Ger., bal- driansaures Wismut. Isovalerate of b. ; a whitish pow- der, Bi(C5H902)3. It has been recommended for neu- ralgic aflections in doses of from half a grain to two grains. BIS'MTJTHAL. Consisting of or containing l)ismuth. BIS'MUTHATE. Fr., 6. A salt of bismuthic acid. BISMUTH'IC. L,a.t., bismuthicus. Fr., bismuthique. De- rived from bismuth ; containing bismuth as a pentad radicle. BIS'MUTHOL. Bismutal, an antiseptic mixture of bis- muth phosphate and sodium salicylate. BISMUTHO'SIS, f. -o'seos {-is}. The condition in which bismuth is absorbed by the system and deposited in the gums. BIS'MTJTHOUS. Containing bismuth as a tri valent radicle. BISMTJ'THUM, n. Bismuth. — Bismuthi carbonas [Br. Ph.]. Bismuth subcarbonate. — Bismuthi citras [U. S. Ph.] . Normal citrate of bismuth. See Bismuth citrate. — Bismuthi et ammonii citras [U. S. Ph.]. See Bis- muth and ammonium citrate. — Bismuthi oxidum [Br. Ph.]. Oxide (trioxide) of bismuth. — Bismuthi salicy- las [Br. Ph.]. Bismuth salicylate. — Bismuthi subcar- bonas [L^. S. Ph.]. Bismuth subcarbonate. — Bismuthi subnitras [U. S. Ph., Br. Ph.]. Bismuth subnitrate.— B. purificatum [Br. Ph.]. Fr., bismuth [Fr. Cod.]. Purified bismuth. — B. subnitricum. Bismuth subnitrate. — B. valerianicum. Bismuth valerianate. — Liquor bismuthi et ammonii citratis [Br. Ph.]. Solu- tion of citrate of bismuth and ammonium ; made by rubbing up 800 grains of bismuth citrate with water, adding enough ammonia water to eflect solution, and diluting with water up to a pint. It is a clear neutral or weakly alkaline liquid, employed internally for the .same purposes as bismuth subnitrate. — Nitras bismuthi, Subnitras bismuthi. Bismuth subnitrate. — Trochis- cus bismuthi [Br. Ph.]. Fr., tablettes de sousnitrate de bismuth. Syn. : tnhelhs cum subnitrate bismuthico [Fr. Cod.]. Bismuth lozenges; troches of bismuth. Each troche contains 2 grains of bismuth subnitrate, about 2^ grains of magnesium carbonate, and 3i grains of cal- cium carbonate, with 17^ grains of sugar, and a little over i grain of gum arabic, made into the proper con- sistence with mucilage and rose water. The corre- sponding French preparation contains in each tablet 10 centigrammes (about grain) of bismuth subnitrate with sugar up to a gramme ( 1 . 5:1 grains), made into the proper consistence with mucilage of tragacanth. BIS'MUTHYL. A univalent radicle, BiO. Bismutum Bladder 362 BISMU'TUM, n. Bismuth. BI'SOL. A soluble bismuth phosphate, used iu intes- tinal catarrh. BI3SA BOL. Syn. : hdhdk hadee, hehbakhade, myrrlia in- dica. A substance, perhaps derived from the Bnhamo- dendron knfni, exported from Berl)era to India and China. It much resembles myrrh, from which it is distinguished by the angular interstices in its substance filled with a transparent reddish-brown resin, and by its very peculiar powerful aromatic odor. It is used in adulterating myrrh, and by the Chinese as incense, also for mixing with the food of milch cattle in order to im- prove the quality and increase the quantity of the milk. BISTE'ARATE. From his, doubly, and o-reap, tallow. Fr., hisfearate. An acid stearate, i. e., one containing twice as much of the stearic acid constituent in propor- tion to the base as the neutral stearates. BISTOR'TA, /. From his, twice, and tortus, twisted, alluding to the root. Bistort { PoIi/(ionum h.). BIS^TOURY. Clr., crfxikrj, fxaxo.ipi.ov. Fat., cutter, scotpel- lus. Fr., histouri. (ter., Bistuuri. A surgical knife, especially one with a small and narrow blade. Cf. Knife and Scalpel. — Anaesthetic b. A straight b. with the handle and blade channeled ; devised by J. L. Corning for injecting a solution of cocaine into the part ui)on which it is used.- Concave b. Fr., histouri con- cave. A curved b. with the cutting edge on the con- cavity.— Convex b. Fr., histouri convexe. A curved b. with the cutting edge on the convexity. — Probe- pointed b. Fr., histouri houtonne. Cer., Knopf histouri. A b. with a blunt, knoblike point ; so called because it was originally made with a prolielike prolongation at the point. Used in sinuses, fistuhie, etc. BISUCCIN'AMID E). A crystallizable substance, CsHs OiN, obtained by the action of ammonia on succinic acid. BISUL'CATE, BISUL'COUS. Lat.. hisulcus (from bis, twice, and sulcus, a furrow). Fr., hisulque, hisutce. Ger., qespalten. 1. Having two furrows. 2. Divided into two parts by a furrow. BISUL'FAS, m. See Bisulphate. BISULFURE'TUM [Fr. Cod.]. See Bisulphide. BISULPHAR'SENATE, BISULPHARSEN'IATE. Fr., hisntfarshiinte. Names formerly given to the meta- thioarsenates, from their containing twice as much of the sulphur acid constituent in proportion to the basic sulphide constituent as the neutral sulpharsenates (pyrothioarsenates). See Tmo arsenate. BISULPHAR'SENITE. Fr., hisuJfarsenite. Ger., Bi- sulfarsenit. An old name for a metathioarsenite. BISTJL'PHATE. Lat., hisulphns. Fr., hisulfate. Ger., Bisulfat, doppeltschwefelsanres Salz. An acid sulphate ; so called because it contains twice as much of the sul- phuric acid radicle as a normal sulphate. BISUL'PHID(E). I jat., hisuljihidum, hisidfuretum. Fr., hisuJfure. Ger., Bisulfiir, BisuJJid. A term used partly in tlie sense of disulphide (as in b. of carbon), and partly, after the analogy of bichloride, binoxide, etc., to denote a compound of sulphur with an element or radicle that contains twice as much sulphur, rela- tively to that element or radicle, as a sulphide. BISUL'PHIS, m. -sulphi'tis. See Bisulphite. — B. sodicus. See Sodiu.m bisulphite. BISUL'PHITE. Lat., hisulphh, hisutfis. Fr., bisulfite. Ger., Bisulfit. An acid snlphite: so called because it contains twice as iniudi of the sulphurous acid con- stituent in proportion to the base as a normal snlphite. BISUL'PHUREr. Lat., hisulphuretum, hisidfuretum. See Bisulphide. BITAR'TRAS, m. -tra'tis. See Bitahtrate. — B. kali- cus, B. potassicus. See Potassium hitartrate. BITAR'TRATE. lait., hitartrns. Fr.. h. Ger., Bitnr- trat, doppeltweiiisaures Salz. An acid, or hydric. tar- trate; so called because it contains twice as much of the tartaric acid radicle in proportion to the base as the corresponding normal tartrate. BITEM'PORAL. Extending from one temporal bone or region to the other. BITROCHANTER'IC, adj. Fr., bitrochanterien. Extend- ing from one trochanter major to the other. BIT'TER. Gr., TTiKpor. Lat., amaram. Fr., amer. Ger., B. A principle or substance characterized by a bitter taste. Cf. Amara. BIT'TERIN. Fr., hitterine. See Quassin. BIT'TERS, pi. A bitter, vegetable liquid preparation designed as a tonic or appetizer. BITTERSWEET'. Lat., dulcamara. Fr., douce-aniere. Ger., Bittersuss. The Solanum dulcamara. BIT'TER WOOD. Quassia wood, also the genus Xylo- pia. BITU'MEN, n. -tu' minis. Gr., aa-?. Eat., ci/stis (seu vesica) fellea, ch olecystis, fellicul us, vesicula (seu folliculus) fell is. P"r., vhicule bi- liaire ( ou dufiel), vessie dufiel, choleeyste. Ger., Gallenblase. An egg- shaped or pear-shaped sac, about four inches long, in the human subject, situated in a fossa on the lower sui’- face of the liver, to which it is attached ; serving as a receptacle for the bile, to which it adds a mucous secre- tion of its own, and which it discharges into the ductus chole- dochus communis. — Germ b. See Gastru- LA. — Granddaughter b’s. Hydatid cysts springing from daugh- ter b’s.— Irritable b. A term applied to an unnaturally frequent desire to urinate, de- pendent on some affec- tion of the urinary b. or of some part in its immediate vicinity. THE MALE URINARY BLADDER AS SEEN IN A MEDIAN SECTION. HALF SIZE. (AFTER HENLE. ) 1, the peritonaBum ; 2. the symphysis pubis ; 3, 4, the outer and inner muscular layers of the bladder; 5, it.s mucous lining thrown into folds ; 6, the mouth of the right ureter ; 7, the urethia ; 8, the iuterual sjihincter of tiie bladder ; 9, the external (voluntary) sphincter; 10, tiie vena dorsalis penis ; 11. the sa-ptum of the cori«)ia cavernosa; 12, 13, the corpus spongiostim ; 14, the testicle ; 17, the bulbocavernosus muscle ; 16. the bulb of the urethra ; 17, the sphincter ani ; 18, a layer of muscular fibres on the inferior aponeurosis of tiie deep trausversus iierinad ; 19, the deep transversus periniei muscle ; 20, a slip from the layer of longitudinal fibres of the rectum : 21 , the [irostatic sinus ; 22, the anus ; 23, the internal spliincter of the bladder ; 24, the prostate ; 27, the internal sphincter ani ; 26, the external sphincter ani ; 27, the seminal vesicle ; 28, the rectum. Blaesitas Blennocele 364 and not on the action of a diuretic or on diabetes, hyste- ria, or the like. — Mother b. Ger., Mutterblase. A liydatid cyst from the inner or outer surface of which spring sec- ondary cysts. — Multilocular b, A sacculated b. consist- ing of many compartments. — Sacculated b. A condition of the urinary b. in which, in consequence of overdis- tention, its mucous coat is forced outward in one or more places between the fibres of the muscular coat, so as to form pouches more or less distinct from the general cav- ity of the organ, in which urine may be retained and be- come decomposed and in which calculi may be impris- oned. — Stammering- b. Of Sir J. Paget, a condition of painful and spasmodic urination, with incomplete em- ptying of the h., attributed to a lack of concord betw'een the muscles that must contract to expel the urine and those that must relax to allow of its e.scape. — Sterile b. A hydatid cyst having neither secondary cysts, heads, nor brood capsules. — Supplementary b. A di- verticulum from the urinary b. caused by sacculation. — Urinary b. Gr., /oJcm?. Lat., vesica urinaria. Fr., vessie urinaire. Ger., Harnhiase. A hollow organ serv- ing as a receptacle for the urine ; situated in the pelvis, between the pubic bones in front and the rec- tum (or, in women, the uterus) behind. During foetal and infantile life it is situated mainly above the THE FLOOR OF THE BLADDER. (AFTER HEXLE.) pubes. It is a flattened, more or less horizontal body when empty, hut, when distended, it becomes an oval bag and rises so as to occupy more or less of the hypo- ga.strium. It is attached below, but free to expand above. It is essentially a muscular organ, lined with mucous membrane and covered, except in its lower portion, with a loosely attached peritoneal coat. Into its lower and posterior portion the ureters empty, and from its neck (sec Neck of the bladder) the urethra arises. When not overdistended, it holds about a pint — somewhat more in w'omen than in men. BL.ES'ITAS, /. -ta'tis. For deriv., see Bl.esus. Fr., blesite. Ger., lAspeln, Wispehi, Zischeln. That defect of speech in which a soft sound is substituted for a hard one, like s for s, d for t, etc. SIi.£S0F^01)FS, SIi.£S^OFUS, -sop'odis. Gr., jSAaurd- 7ro6rj5, (SAauroTrov? (from /SAaurd?, twisted, crookcd, aiul TTou?, the foot). Artected with talipes varus. BL.ESO'SIS, /. -o'seos (-is). Gr., jSAaia-too-t?. 1. Crook- edness from paralysis or relaxation. 2. Bliesitas. BL.£S^OTA, BL.£S^OTBS, f. Gr. , /SAaicroTTj?. (h-ooked- ncss of the legs or feet, especially bhesosis, also bhe- sitas. BL.ES'SA, n. pi. Sec under Bl.esI'S. BLiES'SUS. See Bl/ESCS. BLjESTRIS'MUS, m. See Blkstkismus. BLJE'SUS. Gr., |3Aato-6s. 1. Afiected with blsesitas or with blsesosis ; as a n., a person so afiected. 2. As a n., in the n. pi., blsesa (Gr., ra ^Aaurd), distorted joints. BLAIN. A.-S., blegen. 1. A blister, a pustule, or any infiammatory swelling ; also a scar or discoloration left l)y an injury. 2. In veterinary medicine, a swelling in the region of the glottis obstructing respiration (per- haps oedema of the glottis). BLAM'MA, n. Blam'matos (-is). Gr., /3Aoi/ajua (= ^Ad^rj). A blow, also an injury from a blow ; a hurt. BLANCHED. Made white. See B. almoxds. BLANCH'ING. Lat., albefactio, candidatio. Fr., blanchi- ment. Ger., Bleichen. A making or becoming white. BLAN'CHININ(E). JyAt., blancMnina. See Aricine. BLAN'COLINE. A mineral fat analogous to vaseline. BLAS, n. Of Van Helmont, a subtle force which, he imagined, was, in its various sorts, the cause of sidereal and other movements, plasticity, sensibility, etc. BLAST. A.-S., blsest. 1. A forcible stream of air, as from a blowpipe. 2. An old popular term for inflam- mation. 3. The blight (in animals and plants). 4. A flatulent disease of sheep. BLAS'TE, /. Gr., ^Ado-rij. See Blastema. BLASTELAS'MATA, n. pi. From ^\av\\ov, a leaf. Ger., Urkehnld alter. The primitive germ layers (ectoderm and endoderm) of the ovum, BLASTOPH'YLY. From ^Aaa-rog, a germ, and a tribe. Ger., Blastophylie. The “tribal history of per- sons.” BLASTOP'ORAL. Pertaining to the blastopore. BLAS'TOPORE. From ^\aa-T6^, a germ, and n6po<;, a pore. Fr., blastopore, bonche ptrimitim. Ger., Urmund. Syn. : anus of Eusconi. Of Lankester, the narrow aper- ture left in a gastrula after it has become invaginated. BLASTOPROLEP'SIS, /. -lep'seos (-is). From p\aar6^, a germ, and TrpdArjil^t?, anticipation. Ger., Bildungsube- reilnng. Acceleration of development. BLAS'^TOS, m. Gr., iSAacrro?. See Germ. BLAS'TOSPHERE. Lat., blastosphsera (from ^ka(jTo<;, a germ, and o-^aipa, a sphere). See Blastula and Cy- TULA. BLASTOS'PILOS, m. From /SAao-rd?, a germ, and a spot. See Blastocj:lis. BLASTOSTRO'MA, n. -ostrom'atos (-is). From /SAao-rd?, a germ, and crTp(op.a, a layer. See Embryonic area, BLAS'TOTJS. See Blastematic. BLAS'TULA, f. Ger., Keimhantblase, Keimblase, Blasen- keim. The fecundated ovum in the stage immediately succeeding that of the morula, when it is a hollow Blaesitas Blennocele sphere filled with liquid or a gelatinous substance, and its walls consist of a single layer of cells. BLASTULA'TION. Fr., b. The process of the forma- tion of the blastula from the morula. BLAS'TTJS, 711. Gr., ^Aao-rd?. See Blastema (1st def.). BLAT'TA, /. Fr., blatte. Ger., Sehabe, Motte. 1. An- ciently, a clot of blood, also anything of the color of blood. 2. A genus of the Blattariie, including the cockroaches. — B. lapponica. SeeTARACAXA. — B. orien- talis. Vr., blatte orie/itale (on des cuisines). Gev., Sehabe. The cockroach. It has been used as a diuretic, and the active principle, anthydropin, is said to have been isolated in a crystalline form. BLAX. Bla'cis. Gr., ^Ad^. Ger., schlaff. Weak, re- laxed, flaccid. BLEAR^EBNESS. Lat., lippitudo. Fr., chassie. Ger., T/'iefdugigkeit. A condition of chronic soreness of the eyes from blepharitis marginalis (q. v.). BLEAR'-EYE. See Blearedness. BLEAR^-EYED. Lat., lippus. Fr., chassieu.r. Ger., tr'iefdugig. Affected with blearedness. BLEAR'-EYEDNESS. See Blearedness. BLEB. Gr., nopi4)6kv^. Lat., bulla, a^npulla. Fr., bulle, a77ipoule, cloche. Ger., Blase, Wasse7'blase. Syn. : blob, blister, bladder. A lesion of the skin produced by a col- lection of serum beneath the cuticle, causing a circum- scribed elevation of the surface greater than that pro- duced by a vesicle (q. v.). BLECHROP'YRA, /. From ^\r)xp6<;, weak or mild, and TTvp, fever. Fr., blechropyre. 1. A trivial, transitory fever (the ^Arjxpo? Trvperos of Hippocrates). 2. As some- times improperly used, an adynamic fever. BLECHROP'YRUS, wi. See Blechropyra. BLECHROSPHYG'MIA, /., BLECHROSPHYG'MUS, m. From /SArjxpds, weak, and avyuo<;, the pulse. Weakness of the pulse. BLEED'ER. From A.-S., bledan, to bleed. Fr., saig- neur (1st def.). Ger., Aderlasser (1st def.;, Bluter (2d def.). 1. A professional bloodletter, also a physician who practises bloodletting largely (as in Meigs’s phrase, “a good Gordonian bleeder”). 2. A person affected with the hiemorrhagic diathesis. BLEED'ING. Fr., perte de sang (1st def.), saignee (2d def.). Ger., Blutimg (1st def.), Aderlassen (2d def.). 1. Loss of blood. See Haemorrhage. 2. Bloodletting. BLE'MA, 71. Blem'atos {-is). Gr., ^A^pa. 1. A wound. 2. food. BLE'NA, /. Gr., ^AeVa. See Blenna. BLEN'^NA, f. Gr,, jSAeVva, ^kaiwa, nkevya. MucUS. BLENNADENI'TIS, /. -it'idis. From ^xiwa, mucus, and a^v, a gland. Fr., hle7madhiite. Ger., Schlei77i- d7'iise7ie7itzu7idu7ig. An inflammation of mucous glands. BLENNAZE'MIA, f. See Blennorrhcea. BLENNELYT'RIA, /. From ^xiwa, mucus, and 'ikvTpov, the vagina. Fr., Ide^mGytrie. Vaginal catarrh. BLENNEM'ESIS, /. -7ne'seos (-non'esis). From ^kApa, mucus, and epeo-t?, vomiting. Fr., blennhnese. Ger., Schleimbreclmi. 5hmiting of mucus. BLENNEMEriCUS. From ^kivva, mucus, and ep.eTiKO<;, emetic. Pertaining to bleimemesis. BLENNENTE'RIA, f. From pkAva, mucus, and evrepov, an intestine. Fr., blen7ie7iterie. Ger., I)a7'77ischlei7nfiuss, Dar7nble7inorrlide. Mucous or purulent diarrhoea. BLENNENTER'ICUS. Pertaining to blennenteria. BLENNENTERI'TIS, /. -it'idis. Fr., ble7menthite. 1. Inflammation of the intestinal mucous membrane. 2. Intestinal inflammation with excessive secretion of mucus. BLENNISTH'MIA, /. From ^keppa, mucus, and la-0p.6<;, a narrow passage, Fr., ble7i7iisth7nie. Ger., Schlehn- krankheit des Raclmis. Pharyngeal catarrh. BLENNOCELE/. Ble2n-no(no2)-se(ka)'le(la) ; in Eng., ble"n'no-sel. Fr., bleimocHe (Anhoxi). Gonorrhoeal epi- didymitis. Blennochesia Elepharodyschroea BLENNOCHE'SIA, BLENNOCHE'ZIA, /. From , mucus, and or xeo-etj', to evacuate the bowels. Fr., hlennochhie. Ger., Dannschleimjlass. Mucous di- arrhoea. BLENNOCHEZ'ICUS. Pertaining to blennochezia. | BLENNOCYSTI'TIS, /. -it'idis. From ^\ewa, mucus, j and KVx6yuiapig, an eyelash, and irAdo-o-eu/, to form. An obsolete term for any operation on the eyelid de- signed to give a proper direction to the eyelashes ; oc- casionally used also as a synonym of blepharoplasty. BLEPH'ARIS /. -phar'idos {-is). Gr., /3Ae(|)api5. Fr., blepharide. Ger., Augenwimper. An eyelash. BLEPHARIS'MUS, m. From ^AeapL^eLv, to wink. Fr., bUpharisme, clignotement. Ger., Blinseln. Nictation ; rapid involuntary winking. BLEPHARITTCUS. Pertaining to or affected with blepharitis. BLEPHARFTIS, f. -it'idis. Gr., ^Aec^apirt?. Fr., bleplia- rite. Ger., Augenliderentzundung. Inflammation of the eyelid. — B. angularis. Fr., blepharite angulaire. Ger., Augenlidwinkelentziindung. See B. inter mar ginalis. — B. ciliaris. Fr., blepharite ciliaire. Ger., Randblepharitis. See B. simplex. — B. erysipelatosa. Fr., blepharite ery- sipSlateuse. Ger., erysipelatbse Augenliderentzundung. Erysipelas of the eyelids. — B. g-angraenosa. See Bleph- ARANTHRAcosis. — B. g-landularis, B. g'landulosa. Fr., blepharite glandulaire (ou glanduleuse). Ger., glandu- Ibse Augenliderentzundung, Augenliderdruseyientziindung. Inflammation of the Meibomian glands ; chalazion. — B. intermarginalis. Fr., blepharite margiaale. Ger., Au- geniidrdndereutziindung. Irritation and excoriation of the intermarginal portion of the lids, produced by the continual lacrymation and mucopurulent secretion of simple inflammation of the conjunctiva. — B. interna. Inflammation of the palpebral conjunctiva. — B. lym- phatica. See B. simplex. — B. marginalis. See B. in- termarginalis. — B. phlegmonosa. Ger., Augenliderzell- geivebsentzundmig. Inflammation of the cellular tissue of the lid. — B. scrofulosa, B. simplex. Fr., blepharite simple. Ger., einfache Augenliderentzundung. A mild inflammation of the borders of the eyelids, in which the ciliary margins are swollen and the skin is reddened, moist, and covered more or less closely with yellowish crusts, so that the eyelashes are glued together.— B. squamosa. B. with the formation of scabs or scales.— B. ulcerosa. Fr., blepharite idcereuse. Ger., Geschwiir der Lidrdnder. A violent form of b. simplex, in which pustules form on the edge of the lid, at the mouths of the hair follicles. The crusts are continuous and, w’hen removed, leave a raw and bleeding surface with ulcer- ated spots. B. variolosa. Fr., blepharite varioleuse. Ger., varioldse Augenliderentzundung. Inflammation of the eyelids, mainly of the skin and subcutaneous tissue, occurring in the course of variola. BLEPH"AROADENrTIS, /. See Blepharadenitis. BLEPH"AROADENO'MA, n. -om'atos {-is). Fr., ade- nome des paupih'es. Ger., Augenlidadenom. A rare form of tumor of the eyelid, first described by von Graefe. It occurs on the ciliary margin, and produces great irritation and thickening of the lid, ulceration, and fistulous openings. Microscopically, it consists of a new formation of epithelial tubes anastomosing with each other. It is distinct from adenoma of the Meibo- mian glands. BLEPH"AROATHERO'MA, n. -om'atos (-is). A tumor of the lid, of very slow' grow'th, sometimes soft, some- times hard, firmly attached to the tarsus, the skin being freely movable over it. It has a distinct cyst wall, and is imbedded in the tarsus. Its contents con- sist of a semifluid, gelatinous matter made up of masses of epidermis, fatty detritus, and cholesterin crystals. BLEPH"AROBLENNORRH(E'A, /. Fr., blepharo-blen- norrhee. Ger., Augenliderschleimjluss. See Purident OPHTHALMIA. — B. gonorrhoica, B. maligna. See Gon- orrhoeal OPHTHALMIA. — B. neonatorum. See Oph- thalmia neowatontm. — B. urethritica. See Gonorrhoeal OPHTHALMIA. BLEPH"AROCARCINO'MA, n. -om'atos {-is). Ger., Augenliderhrebs. Carcinoma of the eyelid. BLEPH'^AROCAT'OCHUS, m. From ^Ae(j>apov, the eye- lid, and KaToxog, retentive. See Blepharostat. BLEPH"AROCHROMIDRO'SIS, /. -ro'seos {-is). From ^Ae(t>apov, the eyelid, xp^no-, color, and iSpco?, sweat. Fr., blepharo-chromidrose. “Colored sweat” ; a rare affec- tion in which bluish spots of difierent tints appear on the lids, especially in the cutaneous folds. The color- ing matter can be wiped off with a cloth dipped in oil or glycerin, but is renewed after a time. Women are more subject to the disease than men. It ahvays be- gins on the eyelids, and spreads to other parts of the face. The pigment exists either in epithelial cells or as free granules. BLEPHAROCLEI'SIS, /. From pAe(l)apov, the eyelid, and KAel(TL<; {=kA9i, a sui’geon’s knife. See Eleph- AROPSALIS. BLEPH'ARON, n. Gr., p\eapov. Fr., 2)cuq}iere. Ger., AugenUd. The eyelid. — B. atoniaton. See Atoxia- TONBLEPHAROX. BLEPHARONCO'SIS, /. -co'seos {-is). From p\eip.u>cn? (see Phimosis). Congenital narrowing or shortening of the interpalpebral fissure. BLEPH"AROPHLEGMA'SIA, /. From ^Ae^apov, the eyelid, and <}>\eypiaa-ia (see Phlegmasia). See Eleph- ARITIS. BLEPH"AROPHTHAL'MIA, /. From ^\i4>apov, the eye- lid, and o()>0a\p.ia (see Ophthalmia;. Fr., bleph- arophihahnie. Ger., BlepharopMlialmie. Inflammation of both the ocular and the palpebral conjunctiva. — B. cancrosa. Ger.. Aiigenliderkrebs. Cancer of the eye- lid. — B. g-landulosa. See Elepharitis glandnlosa.— B. neonatorum. See Ophthalmia neonatorum. — B. purulenta. See Purulent ophthalmia.— B. ulcerosa. See Elepharitis nlcerosa. BLEPHAROPHTHAL'MIC. From /SAe^apoi', the eyelid, and 60aAp,iK6?, pertaining to the eye. Pertaining to both the globe of the eye and the eyelids or to bleph- arophthalmia. BLEPHAROPHTHALMI'TIS, /. -it'idis. See Eleph- arophthalmia. BLEPHAROPHTHAL"MOBLENNORRH(E 'A, /. See Elepharophthalmia. BLEPBAROPBTBAE^iyiOSTAT. From ^\e(j>apov, the eyelid, o(l)0aA|a6?, the eye, and o-Tan/cos, bringing to a standstill. An instrument for maintaining immobility of both the eyeball and the lids. BLEPH"AROPHTH( E )IRrASIS, /. -ia'seos {-is). From /3Ae(/>apoi/, the eyelid, and <|)0eipi'aapoi>, the eyelid, and TrArjyrj, a stroke. Fr., blepharoplegie. Ger., Augen- lidldhmung. Paralysis of the eyelids. BLEPIIAROP'SALIS, f. -sal'idos {-is). From ii\e<}>apoy, the eyelid, and i//aAis, a pair of scissors. A name pi’o- posed by Kraus for the blepharometrum of Euzzi. BLEPHAROPTO'SIS, /. -pto'seos {-is). From ^\iapov, the eyelid, and nTHa-Ls, a falling. Fr., blepharoptose. Ger., Augenlidvorfall. A falling or drooping, partial or complete, of the upper eyelid. — B. ectropion. See Ec- TRopiox.— B. entropion. See Extropiox.— B. genu- ina. See B. — B. lagopbthalmus. See Lagophthal- MUS. BLEPH^^AROPYORRH(E^A, f. From p\eapoy, the eye- lid, nvoy, pus, and pelv, to flow. Fr., blepharopyorrhee. Ger., Augenlidereiterfluss. Syn. : pyorrhoea pal pebrse. A flow of pus from the inner surface of the eyelids. — B. neonatorum. See Ophthalmia neonatorum. BLEPHAROR^RHAPHY. Lat., blepharorrhaphia (from ^\eapov, the eyelid, and pa^io, a seam). Fr., blcpha- rorrhaphie. The operation of stitching together a por- tion of the two eyelids, chiefly for the correction of ectropion. — Median b. Lat., blepharorrhaphia medialis. E. at the inner canthus ; proposed by Arlt for persist- ent eversion of the lower lid. BLEPBARORRIKE^A, f. From ^Xei^apov, the eyelid, and pe^^', to flow. Fr., blepharorrhce. Ger., Angenliderjluss. A discharge from the eyelids, usually purulent. BLEPH'AROSPASM. Lat., blepharospasmus (from /3Ae(/>a- poy, the eyelid, and a-naap-o^, spasm). Fr., blepharo- spasme. Ger., AugenlkXkrampf. Spasm of the orbicular muscle of the eyelids, either tonic or clonic. — Scrofu- lous b. Lat., blepharospasmus scrofidosus. Fr., blepha- rospasme scrofuleu.r. Ger., skroplmldser A\igenlidkrampf. A form occurring in connection with scrofulous inflam- mation of the cornea or conjunctiva. BLEPH'AROSPATH. From ^Aeapov, the eyelid, and anddr], a spatula. Fr., blepharospathe. Ger., B. A luemostatic forceps for the upper eyelid. BLEPH'AROSTAT. From ^\iapov, the eyelid, and (TTaTucos, bringing to a standstill. Fr., blepharostat. Ger., Augenlidhalter. An instrument for holding the lids fixed in operations on the eve. BLEPH"AROSTENO'SIS, /. -o'seos (-is). From /3Ae0- apoy, the eyelid, and o-Tercoo-t?, a contraction. Fr., ble- p>harostenose. Ger., Verkleinerung der Lidspalten. Kar- rowing of the interpalpebral aperture. BLEPHAROSYM'PHYSIS, /. -phys'eos {-sym'physis). From ^\€(f)apoy, the eyelid, and o-up(/)vo-i?, a growing to- gether. Fr., blepharosymphyse. Ger., Verwachsung der Augenlider. Adliesion of the eyelids to each other. BLEPH"AROSYNDESMI'TIS, /. -mit'idis. From /3Ae- apoy, the eyelid, and a-vySea-poi, abend of union. Fr., blepharosyndesmite. See Palpebral cox.irxcTiviTis. BLEPH''AROSYNECH'IA, /. From /3A#apov, the eye- lid, and arvyexeta , Continuity of substance. See Eleph- AROSYMPIIYSIS. BLEPHARO'TIS, BLEPHAROTI'TIS, /. -ot'idis, -it'idis. See Elepharitis. BLEPHARYD'ATIS, /. -at'idos (-is). From p\i(f>apoy, the eyelid, and i-SaTi? (see hydatid). A bullous affec- tion or a hydatid of the eyelid. BLESTRIS^MUS, m. Gr., (SATjo-Tpurp-o?. Fr., blestrisme. Jactitation. 369 Blepharoedema Blood BLE'TUS. (ir., ^Ar/ro?. Smitten, struck (said anciently of those who showed marks as of bruises, either during life or after death, which were interijreted as signs of a severe internal disease;. BLICHO'DES. Gr., Affected with coi-yza. BLIGHT. Ger., Mehlt{h}au, Brand. A withering, or any- thing producing it, in an animal or a vegetable organ- ism. — B. in the eye. An obsolete term tor a catarrhal inflammation of the eyelids accompanied with spots on the cornea. — Sandy b. A popular term for a form of ophthalmia accompanied by the formation of tenacious pus in the mouths of the Meibomian glands, causing photophobia and a sensation of grittiness, and some- times ending in ulceration of the cornea. BLIND. A.-.S., Mind. Gr., tv 0A6?. Lat., ciecus. Fr., aveucjle. Ger., h. 1. Destitute of the faculty of sight. 2. Terminating without any open communication (e. g., the caecum). BLIND'NESS. Gr., Tu.— Berlin b. See Pnissian b. — B. baby. A popular term for a child born with cyanosis. — B. mass, B. pill. See ifussu hydrargyri ( under Hydrargy- rum). — B. stone. See Copper sidphate . — China b. A variety of soluble b. obtained by adding ammonium car- bonate to a concentrated solution.— Cobalt b. See The- nard's ft.— Copper b. See under Copper.— Cotton b. See Soluble ft. — HofFner’s b. See Thenard's ft. — Insoluble aniline b., Insoluble b. See Spirit ft. — Insoluble Prus- sian b. Ordinary Prussian b. — King’s b. See Smalt. — Lichen b. Ah. coloring matter produced by the ac- tion of air and alkalies on certain lichens. — Marine b. Ger., Marineblau. A b. dye prepared by treating triphenylenediamine b. M’ith sulphuric acid. — Methy- lene b. See under Methylene.— Mountain b. See Copper ft.— Nicholson’s b. The most ordinary form of aniline b. or spirit b. — Opal b. Fr., bleu de Lyon, violet imperial. A fine variety of .spirit b., consisting of triphenylrosaniline purified by .solution in aniline and precipitation with hydrochloric acid, and in other ways.— Parma b. A reddish variety of spirit b. — Prussian b. Fr., bleu de Prusse (on de Berlin). Ger., Berlinerblau. Syn. : Berlin ft. Ferric ferrocyanide, Fe 7 Ci 8 Ni 8 = Fe4.3Fe(C3N3)2. Soluble P. b. is produced by the addition of potassium ferrocyanide in excess to a solution of a ferric salt. It consi.sts of ferric ferrocyanide in which potassium has been substituted for a certain amount of iron, but its exact composition is unknown. With water it forms a deep-b. solution. — Bunge’s b. An unstable b. dye formed by the ac- tion of chlorinated lime on aniline.— Saxony b. Smalt. — Soluble b. Syn. : water ft., cotton ft. A b. pigment soluble in water, consisting of the ammonium or sodi- um salt of triphenylrosanilinetrisulphonic acid, Css H28Ns( SOi.ONa )s, or Cs8H28X:}fS()2.0NH+)s, or, accord- ing to Perkin, [XaSOsi Cc,Hs ) NH.CgH, 5 ] 2 “ C “ [X( Ce Hsj.CeHs.XaSOs] . — Soluble Prussian b. See under Prussian ft. — Spirit b., Spirit-soluble b. A b. pigment readily soluble in alcohol, but soluble with difficulty in water. The name is applied to several aniline b’s, especially to the salts of triphenylrosaniline and to diphenylamine b. — Thenard’s b. Cobalt ultramarine ; a b. pigment containing cobalt and alumina. Its exact composition is not known. — Turnbull’s b. Ferrous Blood Corpuscles Body ferrocyanide, Fe3.Fe2(CV,X3)4 = Fe5Ci2Hi2 ; a dark-blue powder, insoluble in water, formed by the addition of a ferrous salt to a solution of ferricyanide of potassium. — Victoria b. A b. pigment, of which several shades are known, derived from tetramethyldi- amidobenzophenone. — Water b. See Soluble ft. — Williamson’s b. Insoluble Pru.ssian b. BLU'MEA, /. A genus of composite herbs growing in the tropical regions of Asia and Africa. — B. aurita. An East Indian species, resembling B. lacera in ap- pearance and properties. — B. balsamifera. Syn. : Bac- charis salvia. A species growing in Cochin-China, emitting a camphoraceous odor when bruised and yielding Xgai camphor on distillation. — B. lacera. An East Indian species, of a strong terebinthaceous odor, used in the treatment of dyspepsia. BOBEB"BI. Turmeric. BOCCO'NIA, /. hh-., bocconie. A genus of papaverace- ous plants. — B. frutescens, B. quinquifolia. Fr., boc- conie arbrisseau. A shrub growing in the West Indies. The leaves are vulnerary and contain an acrid juice u.sed as a purgative and anthelminthic. BOCHE'TUM, n. Fr., bochet. The name of an old decoction of various sudorifics. BO'CHIUM, n. See Bocium. BO'CIUM, n. An old term under which vicarious men- .struation and goitre seem to have been included ; a dis- ease of women beginning with bullie followed by a ffeshy growth on or beneath the skin. BO'CYL. An alcoholic solution of cinnamic and boric acids ; used in mouth washes. BOD'Y. A.-S., bodig. Gr., o-wjma. Eat., corpus. Fr., corps. Ger., Korper. 1. Any mass of matter. 2. The material part of man as distinguished from the mind or the spirit. 3. The trunk as di.stinguished from the head and limbs ; the principal imrt of any .structure See also under Corpus. — Accessory b. A nerve cell. — Adenoid b. Fr., corps adendide. 1. An old term for the prostate. 2. A melanotic tumor. — Adrenal bodies. See Suprarenal capsules. — Amylaceous bodies, Amy- loid bodies. See Amylaceous corpuscles.— Anterior bigeminal bodies. The anterior pair of the corpora quadrigemina. — Antibodies. A collective term for antitoxines and similar products of inoculation. — Axile b. See Axile corpuscle.— Bigeminal bodies. See Corpora quadrigemina (under Corpus). — Blackwell b. Ger., Blackwell-Kbrperchen. A sensory nerve termina- tion, situated partly or wholly within the epidermis, consisting of a cluster of nerve cells connected central- ly w'ith one large medullated nerve fibre and peripher- ally with the intraepidermic nerve fibrils. — B. cavi- ties. See Intermesoblastic spaces.— B. cavity. See CcELOMA. — B. of Oken. See Mesonp:phros. — B. of Rosenmuller. See Epoophoron. — B. sarcode. The protoplasm of the b. of a cell. — Browne b. Ger., Browne-Kbrpercben, Browne-Endigung . Syn. : Browne termination. A sensory nerve termination, in or near the apex of a cutaneous papilla, in which a naked axis- cylinder terminates in two or more prongs or branches. — Callous b. See Corpus callosum. — Catalytic bodies. Fr., corps catalytiques. The ferments. — Cavernous bod- ies. See CoRPOR.v cavernosa (under Corpus).— Cell b., Cellular b. See Cell ft. — Central b. See Nucleus. — Chromatin bodies. Bodies variously de.scribed as spherules and as tube-shaped discs found in the net- work of a cell undergoing caryocinesis. — Ciliary b. Lat., corpus ciliare. Fr., corps ciliaire. Ger., Ciliarkdrper. The middle segment of the second, or uveal, coat of the eye, between the iris in front and the chorioid behind ; comprising the ciliary muscle, the ciliary ligament, and the ciliary i)rocesses (to the latter of which the term was formerly restricted 1 . — Colostrum bodies. See C«/o.s- trum coRPUscLP^s.— Coming down of the b. See Fall- ing of the ft. — Concentric b. See Coneentrie corpusclp: the OXYHYDROfiP:N BLOWPIPE. (AFTER RO.SCOE AND SCHORLEM MER. ) S, the oxygen tube ; W, the hydrogen tube ; a, b, pro- jections from the oxygen tube for keeping it in the centre. Boehmeria Boletus 372 of Ilassall. — Crystalline b. Sec CrystnlUne lens.— Dentate b., Dentated b. of the olive. See Corpus Directive b. See Extrusion globule.— Embryoplastic bodies. See Fibroplastic cells.— Ex- ternal accessory olivary b. The external mass of gray matter in the accessory olivary nucleus. — Exter- nal geniculate b. Lat., corpus (jeniculatum externum. Fr., corps (jenicule externe. Ger., dusserer Knielwcker. A projection at the posterior part of the optic thalamus to the outer side of the jnilvinar, consisting of alter- nate layers of white and gray matter. — Falling of the b. A popular term for prolapse of the rectum. — Fibroplastic bodies. See Fibroplastic cells. — Fim- briated b. See Corpus Foreign b. Lat., corpus alienum. Fr., corps etranger. Ger., Fremdk'dr- per. A b. which has gained entrance into the organism from without, or, having been originally a constituent portion of the organism, has ceased to be so ; one that can answer no good purpose in the organism, but is likely to prove a source of irritation. — Fuchsin(e) bodies. See RusselVs fuchsine bodies. — Ganglionic bodies. See Nerve cells. — Geniculate b. See Exter- nal (jeniculate b. and Internal geniculate b. — Hoggan b. A sensory nerve termination similar to the Pacinian corpuscle except that the nerve divides into two, three, or more branches immediately after entering the capsule. — Hyaloid b. See Corpus ritreum. — In- ferior olivary b. Lat., corpus oline inferius. Fr., corps olivaire inferieur. Ger., nntere (oder grossere) Olive. The olivary h. of the medulla oblongata, as distinguished from the small group of cells in the pons Varolii having the same name. — Inner genicu- late b. See Internal geniculate b. — Innominate b. of Giraldes. See Paradidymis. — Intercarotic b. See Intercnrotid gland. — Intermediate perforate b. See Posterior perforated space. — Internal accessory oli- vary b. The internal mass of gray matter in tlie ac- cessory olivary nucleus. — Internal geniculate b. Lat., corpus geniculatum internum. Fr., corps genicule inte- rieur. Ger., innerer Knielwcker. A prominent mass of gray and white matter at the lower and outer part of the optic thalamus, with which its gray matter is con- tinuous. — Internal olivary b. See Internal olivary nucleus.— Intravertebral b. The centrum of a verte- bra. — Laminated amyloid bodies. See Amylaceous corpuscles. — Lower olivary b. See Inferior olivary b. — Malpighian bodies. See Malpighian corpusclj:s. — Meissner’s bodies. See Tactile corpuscles. — Muri- form b. The morula (the vitellus of a fecundated ovum in the stage of segmentation) ; so called from its resemblance to a mulberry. — Nuclear b. The nuclear disc (q.v.) of a maturing ovum after it has assumed an ellipsoidal form. — Nucleoplasmic b. The definite mass formed in a maturing ovum by a collection of the plasma of the nucleus (germinal vesicle) after the membrane of the vesicle has disappeared. — Olivary b. Lat., corpus olivare, oliva. Fr., corps olivaire. Ger., Olivenkorper, Olive. Syn.: olive. An oval projection at the ujjper portion of the medulla oblongata, just above the extremity of the lateral column. It is separated from the lower edge of the pons Varolii by a well marked groove. It is surrounded by bundles of nerve fibres ( the capsule, siliqua olivie). Its centre is occupied by a mass of gray matter surrounded by convoluted lamime of white substance (the corpxis dentatum olivse) which are not continuous, hut leave an opening on the mesial side (the hilum) through which bundles of nerve fibres pass into the gray centre (the olivary peduncle). — Optostriate b. The conjoined thalamus opticus and corpus striatum. — Organic bodies. Ghem- ical compounds peculiar to the animal or the vege- table kingdom. — Organized bodies. Fr., corps organi- ses. Organisms. — Outer geniculate b. See F.vternal geniculate b. — Pacchionian bodies. Lat., corpora (seu glandulie) Pacchioni. Fr., corpuscules (ou granulations, ou glandes) de Pacchioni, granulations meningiennes. Ger., Pacchioni’ sche Korper {oder Gramdationen), Arach- noidalzotten. The small granulations, or granular growths, seen on the surface of the dura mater along the longitudinal sinus and extending into the sinus itself. They do not originate in the dura mater, but have been shown by Luschka to be simply hyper- trophied arachnoidal villi which have grown through the dura. They may be injected through the subar- achnoid space, and have been supposed to aid in equal- izing the pressure in the venous sinuses and the sub- arachnoid cavity in case of a sudden increase in the amount of the cerebrospinal fluid. — Pacinian bodies. See Pacinian corpuscles. — Parenchymal bodies . Ger. , Parenchymkdrper. The lobules of the lacrymal gland. — Perineal b. II. Savage’s term for a highly elastic and resi.stant structure formed by a sort of fusion (without loss of identity) of those perineal structures which, in women, meet at a point midway between the anus and the posterior commissure of the vulva ; form- ing a point of attachment for the ischioperineal liga- ments, the .superficial transverse perineal muscles, and the anterior part of the superficial sphincter ani. — Pineal b. See Pineal gland.— Pituitary b. See Hy- pophysis cerebri. — Plimmer’s bodies. Bodies found in the cells of carcinoma and described as protozoa by Plimmer in 1892, and previously by Eutfer and Walker. They are rounded, measure 6 to 16 /u. in diameter, and exhibit a nucleus, radial strise running from border to nucleus and fainter stride running from nucleus to cell border. They lie within the tumor cells near the nuclei, are surrounded by a vacuole, and occur principally in the growing edges of the tumor and in adjacent lymph nodes. [James Ewing.] — Polar b. See glob- ule. — Postpyramidal b. See Posterior pyramid. — Prepyramidal b. See Anterior pyramid. — Problem- atical bodies. 1. A term used by Semper to designate what Sabatier considers to be nuclei of dentospermo- blasts ( q. V. ) which have not undergone division. 2. Masses of accessory corpuscles. — Psalloid b. See Lyra. — Pyramidal b. A prominence on the inferoposterior surface of the plantar cushion of the horse, correspond- ing to the frog. — Refractive bodies. Minute cylindrical crystals, of unknown composition, scattered through the protoplasm of some of the lower Protozoa. — Restiform b. Lat., corpus restiforme. Fr., corps restiforme. Ger., strickformiger Korper. Syn. : inferior peduncle of the cerebellum. A rounded mass of nerve fibres at the pos- terior part of the medulla oblongata, which results from the union of the lateral cerebellar tract with the cuneate funiculus and the funiculus of Eolando, and terminates in the cerebellar hemisphere. The term is sometimes applied to the posterior column of the medulla oblongata (exclusive of the funiculus gracilis • together with the lateral cerebellar tract, also to the posterior column alone. — Rhomboid b. See Fourth vi:ntricle. — Rodlike bodies. See Intraeelhdar rods. — Russell’s fuchsinie) bodies. Structures found in carcinoma, and described as fungi by Eussell in 1890. They are rounded, measure 4 to 12 /a in diameter, and are structureless. They occur in the outlying cells of gx’owing carcinomata, lying singly or in groujis in the tumor cells, and surrounded by a vacuole and appar- ently by a membrane. The formation of buds and spores has been described. The method of demonstra- tion is by staining by iodine green and fuchsine after various hardening methods. The Ixodies take the fuch- sine strongly, hence their name. [James Ewing.] — Segmental bodies. See Segmental app.vratus. — Semi- lunar b. See Demilune.— Spongy b. See Corpus spongiosmm. — Striated b. See Corpus striatum.— S\xipe- rior olivary b. Lat., corpus olivare superius. Fr., corps olivaire suph'ieur. Ger., oberer Olirenkdrper. Syu. : 373 Boehmeria Boletus superior olivary nucleus. A group of nerve cells near the central region of the pons Varolii, just below the facial nucleus, near the outer edge oiihe, formatio retic- ularis. It gives origin to some of the tibres of the trapezium. — Suprarenal b. See Suprarenal capsule. — Thyr(e)oid b. See gland. — Touch bodies. See Tactile corpuscles. — Trapezoid b. The trapezium of the pons Varolii. — Upper olivary b. See Superior olivary b. — Vitreous b. See Corpus Wolffian b. See Mp:sonephros. — Yellow b. See Corpus luteum. B(EHME'RIA, /. Written also Bbhmeria. Named for G. R. Bohmer, a German botanist. Fr., hoehmerie. A genus of urticaccous herbs and shrubs allied to Urtica. — B. caudata. A species growing in the West Indies and South America, used in Brazil as a remedy for haiinorrhoids. — B. cochinchinensis. Syn. ; Parietaria cochinchinensis. A perennial species growing in China and Cochin-China, where it is employed externally and internally as a diuretic and demulcent. BOERHAA'VIA, /. Fr., hoerhaavie. A genus of tropical nyctagiuaceous herbs. — B. diandra. A perennial herb growing in Guiana. Its root is purgative and emetic. — B. diffusa. Fr., patayonelle, herbe d Patayon. A per- ennial herb, by some identified with B. hirsuta, grow- ing in the West Indies. The root is purgative. — B. erecta. A perennial species growing in South America and the West Indies, having the same properties as B. diandra, with which it is identified by some authors. — B. hirsuta. A West Indian species. The juice of the leaves is employed in hepatic disorders. — B. paniculata. See B. diandra. — B. peruviana. See B. tuberosa. — B. polymorpha. See B. diffusa. — B. procumbens. A spe- cies growing in India, employed as a purgative, anthel- minthic, and fel)rifuge. — B. sarmentosa, B. scandens. Fr., herbe d la puryation. A West Indian .shrub. The root is used in India as a remedy for gonorrhma. — B. tuberosa. Fr., herbe d la puryation. A I*eruvian .shrub used in the treatment of gonorrhu'a and other venereal afiections. BOETHE'MA, n. -ihem'atos (-is). Gr., ^o-qe-qixa.. A remedy. BOETHEMATTCUS, BOETHETTCUS. Gr., fior,6r,uariK6,, ^oT)07jTiKo?. Remedial, auxiliary ; also ( of symiAoms) indicative of a favoral)le progress. BOG'HEAD. A variety of l)ituniinous schist which, when distilled, yields benzene, paraffin, etc. The resi- due is used as a disinfectant. BOHON, BOHON-UPAS. The Anfiaris to.xicaria. BOIL. A.-S., byl. O. E., bile. Gr., hoOL-qv. Lat., fu- runculus. Fr., furoncle, clou. Ger., Beule. A circum- scribed, acute phlegmonous and suppurative inflamma- tion of the skin, or of the subcutaneous tissue, forming a hard, rounded or conical, sensitive, and painful swell- ing, usually attended with the formation and discharge of a central slough called the “core.” Cf. Furuncle. — Aleppo b. Lat., pustula aleppensis, pyrophlyctis en- demica (sen syriaca). Fr., bouton d’ Alep. Ger., Aleppo- beule. Syn. ; Aleppo button (or bouton, or evil). A sup- posed special form of disease of the skin observed in Syria and other countries of the Levant. It has been variously described as having the characters of a b., an anthrax, or an ulcerating papule or tubercle, followed by cicatrization. Investigations by Geber in the re- gions where it was said to occur indicate that under this term a number of disea.ses are comprehended, es- pecially syphilis, lupus, and scrofulodermata, and that there is no special or independent form of disease to which the name may be applied. Similar affections have been described under the names of bouton de Bay- dad, gangrene de Bassorah (in Turkey), ioatoa de Egypte, chancre de Sahara, Biskra button, and bouton des Zibans. Cf. Delhi b. — Blind b. A popular term for an abortive b., i. e., one of brief duration and not attended with the formation of a core. — Blood b. Ger., Blutbeule. See II^LMATOMA.— Cat b. See Blind /a— Delhi b. Fr., bouton de Delhi. Ger., Delhi-Beule. Syn. : Delhi (or Oriental) sore, bulkea, aurungzebe. Acutaneousdisea.se of obscure character occurring in India, sometimes as an epidemic. It is said to begin in the form of itching red spots on exposed .situations, such as the face, hands, feet, elbows, ankles, etc. On the red spots smooth, shining papules appear, which coale.sce and undergo ulceration, the ulcerated surface being “red, flabby, and irregular, and studded over by fungoid granula- tions that bleed freely ” and are followed by cicatrices. According to D. D. Cunningham, the lesion is a simple granuloma associated with, and perhaps due to, a pe- culiar parasitic organism 'probably the plasmodium or amoeba of some simple organism of mycetozoic origin) which takes a l)lue stain from gentian violet, but is not affected by other dyes. Similar afiections are known in diflerent parts of India as Scinde boil, Lahore boil, Moultan sore, etc. — Gum b. See Alveolar abscess.— Wasp’s nest b. See Furunculus vespajus. BOI'NA, /. From {= bos [q. r.] ). Cowpox. BO'LARY. Gr., Lat., bolaris. Fr., bolaire. Ger., bolar. Of the nature of bole. BOLBOMELANO'MA, n., BOLBOMELANO'SIS,/. -onT- atos {-is), -o'seos {-is). From iSoAjSo?, a bulbous root, and ju.eAai'Wjaa, blackuess, or /j.eXdi'ooaL^, a growing black. Ger., Schwarzschwamm des Atiges, schwarze Augenkrebs. Old terms for melanotic cancer of the eyeball. Bolbo- melanosis is more properly the process of formation of such a cancer. BOL'DIN(E). An alkaloid found in the leaves of the Peumus boldo. BOL'DO. Liit.,boldus. The leaves of PcaJiut.s ; thought to be tonic (e.specially to the inte.stinal canal), narcotic, and diuretic. — B. glucin. A glucoside obtained from the leaves of Peumus b. ; hyi^notic and thought likely to prove of value in neurotic and maniacal insomnia. BOL'DUS, 7)1. See Boldo. BOLE. Gr., ^wAos. Lat., bolus. Fr., bol. Ger., Bola- rerde. A form of argillaceous earth or clay occasionally employed in medicine ; consistin.g chiefly of aluminium silicate, often colored more or less red by the presence of iron oxide or hydrate. It was often stamped with a seal when prepared for medicinal use, and was then called terra sigillata. — Armenian b. Gr., /SwAos dpnwi-o^- Lat., bolus Armenive (.seu orie)italis, sen Amnenee, sen ar- 7)ie)ia). Fr., bol d' Ainnhiie. Ger., ar)nenisciier Bolus. A fine, unctuous, reddish variety originally brought from Armenia. — B. of Blois, French b. A yellow va- riety found in France, containing calcium carbonate.— Lemnian b. Ger., lenmisclie Erde. B. brought from the island of Lemnos. — Red b. Lat., bolus rubra. Fr., bol 7'ouge. Ger., rother Bolus. Armenian b. colored red by the presence of a salt of iron. — White b. Lat., bolus alba, argilla. Fr., 60 / blanc. Gar., 7veisser Bolus {oder 71)0)1 [Ger. Ph.]). A white clay, tasteless, odorless, and free from sand, consisting chiefly of aluminium silicate. BO'LETATE. Fr., boletate. A salt of boletic acid. BOLET'IC. Fr., boletiq7ie. Pertaining to or derived from a Boletus.— B. acid. See Fumaric acid. BOLE'TUS, m. Gr., /BwAtVr)?. Fr., bolet. Ger., Kugel- seJiwamm, Rdhi'eiipilz. A genus of hymenoniycetous F)))igi. — B. adustus. Polyporus adustus. — B. sereus. Fr., bolet bro7ize, cepe fra)ic (on noi)-). Ger., Kupferpilz. Syn. : Su,illns serems. A species growing in France and Germany ; eaten in France. — B. aestivalis. Fr., cepe royal, grand 7nousseau d'ete. Syn. : 7'ubiporus lestivalis. A specaes growing in the late spring and early sum- mer, having a reddish-yellow pileus and stipes, the latter expanded at the base and attenuate above. The flesh is white and has an agreeable odor and taste. — B, aestivus. SecB.ed>dis. — B. agaricus. See Polyporus officinalis. — B. albus. Fr., bolet bla)ie. An edible spe- Bolites Bone 374 cies growing in France. — B. annulatus. See B. suhto- meutosns.—B. aurantiacus, B. aurantius. See B. scaher. — B. aureus. See B. graniilutus. — B. badius. Ger., Ma- ronenpUz. An edible species growing in pine woods. — B. betulinus. See Polyporus hetulinus. — B. bovinus. Ger., Kuhpilz, 1. Of Linmeus, an edible species grow- ing ill pine woods in autumn. 2. Of Schaeffer, the B. scaher. 3. B. subtomentosus. 4. Of Muller, the B. edidis. 5. A variety of the B. laridas.—B. buglossum. See Fistulina hepatica. — B. bulbosus. See B. edidis. — B. canus. See B. scaher. — B. castaneus. Fr., cepe creiix, bidet marroit. Ger., Kastanienpilz. Syn. : Tabi- 2 )orns fi.stidosus. An edible specie.s, of agreeable odor and taste, having a chestnut-colored stipes and pileus, growing in the woods in summer and autumn. — B. cervi, B. cervinus. See Elaphomyces granidatus. — B. chioneus. See B. scaher.— B. chirurgorum. See VoLYPonvs fomentarius.—B. chrysenteron. An edible species, usually referred to B. subtomentosus. — B. cinna- momeus. A variety of B. Jurtdus. — B. circinans. See B. gramdatus. — B. collinitus. An edible species grow- ing in the United States. — B. communis. See B. san- guineus. — B. constrictus. See B. cyanescens. — B. con- vexus. See B. scaher. — B. corinthiacus. See Pola'po- Eus subsquamosus. — B. crassipes. See B. subtomentosus. — B. cupreus. See B. subtomentosus. — B. cyanescens. Fr., holet indigo (on indigotier, ou bleui.ssant). Syn. : B. constrictus. A poisonous species (although said to be eaten by some persons) with the stipes and pileus pale ; the tubes milky-white, changing to yellowish-white ; and the flesh white, assuming a blue tint on section. — B. discoideus. See Polyporus suaveolens. — B. dulcis. See B. edidis. — B. edulis. Fr., holet comestible, cepe franc, tete rousse, polonais, gyrole, potiron, gros-pied, briiguet. Ger., Ilerrenpilz, Steinpilz. Syn. ; Siiillus escidentus, Tu- hiporus edulis. A species growing in the ground in the woods in spring, sum- mer, and autumn ; dis- tinguished by its thick, cushion-shaped, pale-red or tawny, moist pileus, its large, cylindrical, reddish stipes, and its white tubes, which subsequently as- sume a ferruginous tint. It has an agreeable odor and taste, and is one of the most important edible species. A variety with a black pileus (Fr., cepe franc d tete noire) and an- other with a reddish pileus (Fr., ccpe de Fontainebleau, cepe de Bordeaux) are both edible. — B. elegans. An edi- ble European species. — B. erythropus. A variety of B. luridus.—B. esculentus. 1. Of Persoon, the B. edulis. 2. An old pharmaceutical name for various edible species of Morchella. — B. felleus. Fr., bolet chicotin. A poison- ous species having white flesh, changing to a rose color when cut, a bitter taste, a yellowish stipes with tawny lines forming a cylindrical network, and a tawny pileus at flrst convex, then flat. — B. ferrugineus. 1. Of Schaef- fer, the B. granidatus. 2. Of Batsch, the B. piperatus. — B. flavidus. An edible species. — B. flavorufus. See B. granulatus. — B. flavus. A European species said to be edible. — B. fomentarius. See Vopypoiwh fomentarius. — B. fongo-corvo [Micheli]. An edible Italian species. — B. fre. See B. Inridus. — B. fulvidus. Avariety of the B. cyanescens. — B. fulvus. A species referred to Polyporus igniarius or Polyporus marginatus. — B. granu- latus. Fr., jiinceau jaundt re. Ger., Schmierling. Syn.: Fungus porosus. A species often eaten and said to have an agreeable taste, although by some regarded as poi- sonous. It grows in the woods in summer and autumn. — B. gregarius. The B. bovinus of Linmeus.— B. Gre- villei. A species said to be edible. — B. hepaticus. See Fistulina hepatica.— B. hippocrepis. See Polyporus igniarius.— B. igniarius. Of Linnaius, the Polyporus igniarius; in pharmacy, the Polyporus fomentarius. — B. impolitus. An edible species. — B. juglandis. In part, the Polyporus squamosus. — B. lacrimans. See Mk- RULius lacrimans. — B. lacteus. Fr., bolet du miirier blanc. A species in part referred to Polyporus tuberaster. — B. laricis. See Polyporus officinalis. — B. leoninus. See B. obsonium. — B. leucopodius. See B. scaher. — B. lupinus. Ger., Feuerpilz, Rothfuss. A poisonous spe- cies. — B. luridus. Fr., bolet pernicieux (ou luisant, ou du noyer), oignon de loup. Ger., Hexenpilz, Judenpilz, Schu.derpilz, Bonnerpilz. Syn.: Tuhiporus cepa. Avery poi.sonous species sometimes confounded with B. edu- lis. It has a strong nauseous odor ; white flesh, turn- ing blue and then greenish-black when broken ; a red stipes with a yellow tint ; and a cushion-shaped pileus, grayish at first, then olive-colored. The lower surface of the tubes is of a blood-red or vermilion color. — B. luteus. See B. subtomentosus . — B. magni Julii mensis. See B. versipellis. — B. mori albi. A French species a decoction of which yields different coloring matters.— B. mutabilis, B. nigrescens. See If. luridus. — B. obsonium. Fr., obson, cepe obson. Syn.: Tuhiporus obsonium. An edible species appearing in autumn, hav- ing a lemon-colored stipes, a pale cinnamon, soft, silky pileus, and yellow tubes turning to brown. — B. obtusus. ^eeFoi.YPORV» igniarius. — B. officinalis [Batsch]. See Polyporus officinalis.— B. pachypus. Fr., cepe cordon- rouge, bousse de vaclie. Syn.: Suillus esculentus crassus. A poisonous species. — B. parvulus. Fr., cepill on. Syn.: Tuhiporus parvulus. A poisonous species. — B. pellitus. Fr., cepe peaucierd vermes. Syn. : Tuhiporus pellitus. An edible species.- B. perniciosus. See B. luridus. — B. phalloides. See Phallus impudicus. — B. pini laricis. See PoLA'PORUS officinalis. — B. piperatus. Fr., holet poivre. Ger., Pfefferscliwamm, Pfefferpilz. A poisonous species growing in France. — B. pomaceus. A variety of the Polyporus igniarius. — B. procerus. See B. scaber. — B. psittacinus. Fr., cepe perroquet. Sjm. : Tuhiporus psittacinus. A poisonous European species. — B. pur- gans. Of Persoon and the pharmacists, Polyporus offici- nalis. — B. quercus. A pharmaceutical name for the Polyporus fomentarius. — B. radicans. Fr., cepe ecaille longue-tige. Syn. : Tuhiporus longipes [Paulet]. A poi- sonous species. — B. ramosissimus. The Polyporus fron- dosus and Polyporus umbellatus. — B. regius. Ger., Kb- nigspilz. An edible species. — B. reticulatus. See B. edulis. — B. ribis. One of the species from which ama- dou is said to be prepared. — B. rubeolarius. See B. luridus. — B. rubeolus. A variety of B. luridus. — B. rufus. See B. versipellis. — B. salicinus, B, salicis. See Polyporus suaveolens. — B. sanguineus. Fr., phi- ceau tHe-rouge. A poisonous species ; of Planer, the Fis- tulina hepatica. — B. satanas. Fr., bolet odorant. Ger., Satanspilz, wohlriechender Weidenschwamm. A very poi- sonous species having a yellowish pileus, turning blue when broken ; tubes with dark brick-red orifices ; and a thick, dark-red stipes. It has been vaunted as a remedy for consumption. — B. scaber. Fr., bolet orange, girole rouge, roussile. Ger., Kapuzinerpilz. An edible species growing in the woods in summer and autumn ; having a thick, convex, reddish-brown pileus ; a gray- ish-white, scabrous stipes, attenuate above ; and white tubes which subsequently become dusky. The B. scaber, var. rufus [Persoon], is the B. versipellis. — B. scopetino. An edible Italian species. — B. scutiformis. See PoLA'PORUS igniarius. — B. soloniensis. Fr., cha- vancelle. A French species, used in the preparation of amadou.— B. strigosus. See Polyporus igniarius.— B. suaveolens. Fr., bolet de Sologne. Of Linmeus and the liharmacists, the Polyporus suaveolens. — B. suberosus. Fr. , bolet subereux. Of Bolton, the Polyjwrus suaveolens ; THE BOLETUS EDULIS. 375 Bolites Bone of Bulliard, a species sometimes referred to Dxdalea, used as a substitute for cork. — B. subtomentosus. Fr., marhres, moiichetes. Gar., Ziegenlippe. Syu.; Tubqmrus marmoraim ( var. major, minor, multicolor, 'dridfidiginosus) [Paulet], Tubiporus guttatus i var. major and minor). A species regarded as edible, although some have consid- ered it poisonous ; having a pale, faintly yellowish stipes, often striate ; a soft, yellowish pilens covered with a pellicle like chamois skin ; soft, yellow flesh ; and yel- low tubes changing to green. The B. subtomentosus, var. is B. sanguineus. — B. terreus. See B. scaber. — B. tuberosus. See B. luridns.—B. umbrinus. See B. edulis. — B. ung-ulatus. Of Bulliard, the Polyporus fo- mentarius ; of Schaefler, the Polyporus marginatus. — B. variegatus. Ger., Sandpils. An edible species grow- ing on sandy soil in pine woods. — B. versipellis. Fr., cepe de juillet. An edible species often regarded as a variety of B. .scaber . — B. viscidus, B. viscosus. See B. scaber. — Touchwood b. See Polyporus igniarius. BOLI'TES, m. Gr., /BcoAittjs. 1. See Boletus. 2. The root of the Lychnis. BdLLING'ERA, /. A genus of ScMzomycetes.— B. eq,vii. See Micrococcus botryogenes. BOLORRHE'TIN. From ^JjAos, a clod of earth, and priTLUYi, pine resin. Fr., bolorrhetine. A resinous sub- stance found in the leaves of the Coni feme and in the wood of fossil pines. BO'LOS, m. Gr., ^6Ao? (from fiovKecrOaL, to cast). A shedding of teeth ; also the eruption of the teeth, den- tition. BO'LUS, /. (1st def. ), and m. (2d def.). Gr., ^wAo?. Fr., bol, bouchee (2d def.), morceau (2d def.). Ger., Bo- larerde (1st def.), Bisseu (2d def.). 1. Bole (q.v.). 2. A mass ready to be swallowed ; in pharmacy, a pill-like mass of large size. — Alimentary b. Lat., b. alimentarius. Fr., bol alimentaire. Ger., Bissen. The rounded mass of food after it has been masticated and impregnated with saliva and is about to be swallowed. — B. alba. See White BOLE. — B. alimentarius. See Alimentary b. — B. armena, B. Armenae. ^aa Armenian bole.— B. armena rubra. See Red bole. — B. armenia, B. armeniaca, B. Armeniae. See Armenian bole. — B. blessensis. See Bole of Blois. — B. Candida, B. communis alba. See White BOLE. — B. gallica. See Bole of Blois. — B. orien- talis. See Armenian bole. — B. rubra. See Red bole. — B. rubra nostras. See Bole of Blois. — B. vulgaris alba. See White bole. — B. vulgaris rubra. See Red bole. — Hysterical b. See Globus hystericus. BOM''BATE. A salt of bombic acid. BOM'BAX, n. Bom'bacis. 1. Cotton. 2. A genus of plants, including those that produce the so called silk cotton. — B. malabaricum. An East Indian tree. The bark is used externally for inflammations and cutaneous eruptions, the root bark as an emetic, the leaves for diarrhoea, and the nectar of the flowers as a laxative and diuretic. — B. septenatum. A large tree of the We.st Indies and South America, where the root bark is used as a vulnerary and given internally as an emetic. De- mulcent pectoral drinks are made from the seeds. BOM'BIATE. See Bombate. BOM'BIC ACID. Lat., acidum bombicum. Fr., acide bombique (on bombycique). Ger., Seidenwurmsdure. An acid found in the chrysalis of the silkworm. BOM'BUS, m. Gr., Fr., bombement, bourdonne- ment. Ger., Ohrenlduten. A buzzing noise or the sen- sation of such a noise, also the rumbling of flatus. BONDUCEL'LA, /. See Guilandusta b. — Bonducellae semina [Ind. Ph.]. Ger., Cuiquiersamen. Bouduc- seeds, nick-ar nuts ; the seeds of Guilandina Bonduc and Guilandina Bonducella. They are emetic in large doses, but in small doses are used in malarial fevers, and an oil expressed from them is employed in paralyses. E. Heckel and Schlagdenhauffen have extracted from them a bitter principle, in the form of a white powder, which Isnard has found, in doses of from to 3 grains, to be as effective as quinine in intermittent fevers. BON'DUCH, n . See Boxducella. BON'DUCIN. A resin obtained from the seeds of Gui- landina Bonduc, used in malarial fevers. BONE. Sanscr., asthi, astham. Gr., ha-Tiov. Lat., os. Goth., bain. A.-S., ban. Fr., os. Ger., Bein, Knochen. An individual separable piece of the skeleton of a ver- tebrate at any stage of development after ossification has begun, also the tissue of which the skeleton is com- posed — an organic base containing calcium phosphate, carbonate, and fluoride, magnesium i)hosphate, sodium chloride, and iron and inanganum oxides. — Adorbital b. See Lacrymal b. (1st def.).— Air b’s. See Pneumatic Z/’s.— Ankle b. See Astragalus (3d def. ).— Anterior maxillary b. See Intermaxillary b. — Anterior turbinated b. See Superior turbinated b. — Anterior zygomatic b. See 3Ialar 6.— Anteroventral pelvic b. See Os pidns. —Asymmetrical b’s. Fr., os asymGriques. B’s which lie on one side of the median plane of the body and which are not divided by it into two equal parts. ^ — Back b. See Vertebral column. — Bar b. See Os pubis. — Basal b. See Basisphenoid b. and Basioccipital b. — Basi- digital b’s. The metatai’sal and metacarpal b’s. — Ba- silar b. Lat., os basilare, os tribasilare (1st def.), Fr., os basilaire. Ger., Grundbein. 1. The sphenoid and oc- cipital b’s regarded as one b. 2. The basioccipital b, 3. The sacrum. 4. The last lumbar vertebra. 5. The sphenoid b.— Basioccipital b. Lat., os basi occipitaJe, corpus ossis occipitis, os occipitale basilare (seu inferius) squama occipitis. Fr., os basioccipital, os basilaire. Ger., Hinterhauptstiich des Hinterhauptsbeins, IlinterhauptVor- per. The basilar portion of the occipital b. before it has united with the other elements. In many of the lower vertebrates it persists as a distinct b. through life. — Basisphenoid b. Lat., os basisphenoidale, sphenoideum basilare. Fr., os basisphendide, spheno'ide posterie^ir (in mammals). Ger., Keilbein, Keilbein'kdrper. That por- tion of the sphenoid b. from which the posterior por- tion of its body and the sella turcica are formed. — Basitemporal b. A membrane b. which in birds un- derlies the basisphenoid and a portion of the basioc- cipital b’s ; the name is sometimes applied also to the lingula of the sphenoid b.— Blade b. See Scapula. —Boatlike b. See Scaphoid b.—B. crumbs. See Os- seous GRANULES.— B’let. See Ossicle.— B’s of Berlin. See Sphenoidal cornua (under Cornu).— B. of the Incas. Lat., os Incse. A term applied to the inter- parietal b. of man when it persists through life, on account of the belief that it is always found in the skulls of the ancient Peruvians. — B. oil. See DippeVs animal OIL. — B. setter. Fr., bailleul, rebouteur, renou- veur, rhabilleur. Lit., one who devotes himself to the treatment of fractures; as commonly used, an irregular practitioner who is supposed to have a particular gift in that direction. — B’shave. Femoropopliteal neuralgia. — Breakb’. See Dengue.— Breast b. See Sternum. — Calf b. See Fibula.— Canal b. See Clavicle.— Can- cellated b , Cancellous b. Fr., os spongieux. B. which consists largely of cancellated or spongy tissue. — Can- non b. The middle metatansal b. in the solipeds. — Carpal b’s. Lat., ossa carpi. Fr., os carpiens. Ger., Handwurzelknochen. The b’s which make up the carpus, viz., the scaphoid, semilunar, pyramidal, and pisiform b’s, the trapezium, the trapezoid b., the os magnum, and the unciform b. — Cartilage b’s. B’s having an intracartilaginous ossification. — Cavalry b. See Rider's b. — Channel b. See Clavicle. — Cheek b. See 3Ialar b. — Chondrogenous b’s. See Cartilage b's. — Cockal b. See Astragalus (3d def.). — Coffin b. The ungual pha- lanx of the solipeds.— Collar b. See Clavicle. — Coronal b. See Frontal b. — Coronary b. The middle phalanx of the manus of the solipeds. — Covering b’s. See Alembrane b's.— Coxal b. See Coccyx and Ilium. Bone 376 — Crazy b. See Funny h. — Cribriform b. See Ethmoid h. — Cross 1). See Sacrum. — Crupper b. See Coccyx. — Cuboid b. Lat., os cuhoUles. Fr., os cuhoide. (ler., Wurfelbein. A 1). wliicli lies on tlie outer side of the foot, between the os calcis and the fourth and fifth THE POSTERIOR SURFACE OP THE CARPAL BONES. (AFTER SAPPEY.) S, tlie sc.ipIioid bone ; L, the semilunar bone ; C, tlie ])yramiflal bone ; T, the trai)ezinm ; T^, the trapezoid bone ; M, the os magnum ; U, the uncil'orm bone ; P, the pisiform bone ; 1, 2, 3, 4, 5, the metacarpal bones. metatarsal h’s, with which it articulates. — Cuneiform b. os cuneiforme. Fr., os cuneiforme. 1. SeeP^mia- idalb. 2. Sphenoid b. — Cylindrical b’s. See Long b’s. — Dermal b’s. Owen’s term for b’s which are ossi- fications of and belong to the cutis. — Ell b. See Ulna. — Elongated b’s. A term sometimes apiilied to long b’s which are destitute of a medullary cavity (e. g., the ribs). — Endochondral b’s. True b’s formed by osteo- blastic tissue, which for the most part replaces the calcified cartilage matrix, and is finally itself partly 8 THE POSTERIOR SURFACE OP THE FRONTAL BONE. (AFTER SAPPEY.) 1, the frontal sulcus ; 2, the foi-amen c;ecum ; !>, the roof of the orbit ; 8, the nasal spine ; in, the internal orbital ai) 0 ))liysis ; 11, the entrance to tlie s)ihenoidal sinus; 12, the external orliital apo))hysis. or wholly replaced by adult or periosteal b. — Epiotic b. Lat., squama occipUis. Ger., IFinterhauptschuppe. Syn. : paroccipital b., interparietal b. In human anat- omy, an embryonic cartilage b. which corresponds to the lower part of the mastoid process of the temporal b. ; in comiiarative tinatoiny, a b. whicb forms the pos- terointernal portion of the auditory capsule. — Epip- teric b. Of Flower, a small, scalelike ossification situ- ated between the anteroinferior angle of the parietal b. and the great wing of the sphenoid b. — Ethmoid b. Lat., os ethmoideum. Fr., os ethmoide. Cxer., Siebbeiu. A cuboid-shaped b., containing within its interior a large number of cells, which assists in forming the cranium, the orbits, and the na.sal fossfe. It consists of a central vertical plate and of two lateral masses (the ethmoturbinals), which unite abov^e to form the cribri- form plate. It articulates with the vomer, frontal, sphenoid, nasal, lacrymal, palate, and inferior tur- binated b’s and the superior maxilla. — Ethmoturbinal b’s. The lateral masses of the ethmoid b. — Exercise b. An ossification sometimes found in the left arm of sol- diers, believed to be due to the constant pressure of a musket upon the arm. — Exoccipital b. Lat., areas oc- cipitis. Ger., Seitentheil des Hinterhauptheins. A fmtal cartilage b. which forms the side of the foramen mag- num and the occipital condyle of the occipital b. It unites with the other elements of the occipital b. about the sixth year, but in many of the lower vertebrates remains through life as a separate b. — External cunei- form b. Lat., os cuneiforme externum. Fr., os cunn- forme externe. Ger., drittes Keilbein. A wedge-shaped b. of the foot, articulating posteriorly with the scaphoid b., anteriorly with the second, third, and fourth meta- tarsal b’s, internally with the middle cuneiform b., and externally with the cuboid b. — Face b. See Malar b . — Flat b’s. Lnt., ossa lata plana). Fr., os plats. Ger., breite (oder platte) Knochen. B’s the length and breadth of which greatly exceed their thickness (e. g., the scap- ula). — Forehead b. See Frontal b. — Frontal b. Lat., os frontis, os frontale. Fr., os frontal. Ger., Stirnbein. A single b. which forms the fore part of the cranium and the greater part of the upper roof of the orbits. It arches upward and backward aud articulates with the THE ANTERIOR SURFACE OF THE FRONTAL BONE. (after SAPPEY.) 1, 1, the frontal eminences ; 2, 2, the sni)erciliary arches ; 3, the glabella ; ■1, 4, the orbital arches ; a, b, the internal orbital apoi)hyses ; 6, 6, the ex- ternal orbital apophyses ; 7, 7, the surfaces for articulation witli the nasal and superior maxillary bones ; 8, tlie nasal spine ; 9, 9, the roofs of tlie orbits. liarictal, sphenoid, nasal, malar, superior maxillary, lacrymal, and ethmoid b’s. — Frontonasal b. See Xasal b. — Frontoparietal b. Lat., os frontoparietalis. Ger., Stirnseheitelbeiu. A b. formed by the confluence of the frontal and parietal b’s.— Funny b. A popular term for the internal condyle of the humerus where the 377 Bone ulnar nerve i)asses over it. — Great cuneiform b. The middle cuneiform b. of tlie solipeds. — Hamate b. 8ee Vnciform h. — Hammer b. See Malleus.— Haunch b. See InHominate b. — Heel b. See Calcanp:um. — Hip b. Ijat., os coxx. See Innominate h. — Hook b. See Unciform b . — Huckle b. The coc- cyx, also the astraga- lus. — Hyoid b. Lat., os hyodcs. Fr., os hyo'ide. Ger., Ziin- (jenbein. A U-shaped b. situated at the base of the tongue im- TIIE ANTERIOR SURFACE OF THE mediately abovc the HYOID RONE. (AFTER SAPREY.) cartilage. 1, 1 the body ; 2, 2, the greater cornua ; ^onsists of a body , 4, the lesser cornua. and the greater and lesser cornua. The greater cornua ( the thyreohyal b’s of comparative anatomy j project backward from the body of the b., and the lesser cornua (the ceratohyal h’s of comparative anatomy) upward and backward from the jioint of union of the greater cornua and the body. The greater cornua unite with the body in adult life, but the lesser remain distinct, being united only by means of a synovial articulation.— Incisive b., Incisor b. See In- termaxillary b. — Inferior occipital b. See Basioccipital b. — Inferior sphenoid b. See Basisphenoid b. — Inferior THE INTERNAL SURFACE OF THE INFERIOR TURBINATED BONE. (AFTER SAPPEY.) 4, the lacvynial i>rocess ; 5, the ethmoid process ; 7, the anterior angle ; tlie posterior angle. spongy b., Inferior turbinated b. Lat., concha inferior. Fr., cornet inferienr. Ger., untere Nasenmuschel. A thin plate of b. attached by its upper margin to the lateral wall of the nose and separating the middle from the inferior meatus. It articulates with 4 THE EXTERNAL SURFACE OF THE INFERIOR TURBINATED BONE. (after SAPPEY.) 4, tlie lacrynial process ; 5, the ethmoid proces.s. the superior maxilla, and with the lacrymal, ethmoid, and palate b’s.— Innominate b. Lat., os innomina- tum (sen coxse). Fr., os innomine. Ger., ungenanntes Bein. A b. which, with its fellow of the opposite side and the sacrum and coccyx, forms the bony pelvis. It is made up of the ilium, the ischium, and the os pubis. — Intercalary b’s. See Wormian ¥s. — Intermaxillary b. Lat., pars incisa maxillse superioris [Soemmerring], prsemaxilla, os inter maxillare. Fr., os inter maxillaire, intermaxillaire (in birds). Ger., Zwischenlcieferbein. Syn. : premaxillary b., adnasal b. ('in fishes and the crocodile). A foetal b. which lies btdiind the fore part of the superior maxilla, with which it becomes fused. In many of the lower vertebrates it jicrsists as a dis- tinct b. through life, and often joins with its fellow of the opposite side to form a single h., representing that portion of the superior maxilla of man which bears the incisor teeth. — Internal cuneiform b. Lat., os cunei- forme internum. Fr., os cuneiforme interne. Ger., er.stes Keilbein. The largest of the cuneiform b’s of the foot. THE EXTERNAL SURFACE OF THE MALAR BONE. (after SAPPEY.) 1, the external orifice of the malar canal ; 6, tlie frontal process ; 7, tlie in- ferior angle ; 8, the anterior angle j 9, the temporal process. It lies on the inner side of the foot, articulating with the scaphoid, the middle cuneiform, and the first and sec- ond metatarsal b’s. To it is attached in part the tibia- lis anticiis muscle. — Interparietal b. Lat., os interpa- rietale. Fr., os interparietal. In the human foetus, the tabular portion of the occipital b., which sometimes persists through life as a distinct b. — Intestinal b. Ger., Barmbein. See Ilium. — Investing b’s. See Membrane b's . — Irregular b’s. Lat., ossa multiformia. THE INTERNAL SURFACE OF THE MALAR BONE. (AFTER SAPPEY.) 1, the frontal process ; 2, the internal orifice of the malar canal ; fi, 6, the surface which articulates with the zygomatic jirocess of the temporal bone. Fr., os mixtes. Ger., gemischte Knochen. Those b’s which are of such irregular shape that they can not be classed as long, short, or flat b’s. — Jugular b., Key-b. See Clavicle. — Knuckle b. The coccyx. — Lacrymal b. Lat., os unguis. Fr., os lacrymal. Ger., Tlirdnen- bein (1st def.). A thin scale of b. which is situated at the anterior and inner part of the orbit, articulating with the frontal and ethmoid b’s and the superior Bone 378 maxilla.— Lambdoid b. See Interparietal Lateral occipital b. Of Agassiz aud Cuvier, the exoccipital b. — Lepidoid b. The squamous portion of the temporal b. — Lesser lacrymal b. The hooklike process of the lacry- mal b., which articulates with the superior maxilla, when knochen. The five bones of the hand which articulate posteriorly with the carpus and anteriorly with the phalanges.— Metaplastic b’s. See Periosteal 6’s.— Meta* tarsal b’s, Lat., ossa metatarsi. Fr., os metatarsiens, Ger., Mittelfussknochen. The five b’s of the foot which THE ANTERIOR SURFACE OF THE OCCIPITAL BONE. (after SAPPEY. ) 1, the grooved surface for the longitudinal sinus ; 2, 2, ttie grooves for tlie lateral sinuses ; 3, 3, tlie terminations of tlie lateral sinuses ; 4, the internal occi])ital protuberance ; 5, tlie internal occipital crest ; 6, 6, the cerebral fossae ; 7, 7, the cerebellar fossaj ; 8, tlie foramen magnum ; 9, the basilar groove ; 11, 11, tlie posterior condylar foramina ; 14, the basilar process. THE POSTERIOR SURFACE OP THE OCCIPITAL BOXE. (after SAPPEY.) 2, tlie external occipital protuberance ; 3, 3, the superior curved lines ; 4, the external occipital crest ; 5, r>, the inferior curved lines ; 7, the foramen magnum ; 9, 9, tlie posterior condylar foramina ; 10, 10, the occipital con- dyles ; 11, tlie basilar process ; 14, 14, the jugular processes. it remains throughout life ununited with the lacrymal h. — Lid b’s. See Membrane &’s.— Ligament b’s. See Sesamoid b^s. — Lingual b. Lat., os linguale. See Hyoid h . — Long b’s. Lat., ossa tonga (seu cylindriea., sen tuhu- losa). Fr., os longues. Ger., lange Knoeiien. B’s the length of which greatly exceeds their breadth or thickness. They consist of a shaft, which is hollowed out to form a medullary canal, and two extremities. — Lower jaw b.. Lower maxillary b. See Inferior maxilla. —Lunar b.. Lunate b. See Semilunar 6.— Malar b. Lat., os malare. Fr,, os malaire. Ger., Wangenbein. A quadrangular b. which forms the most jirominent portion of the face, the greater part of the margin and a portion of the outer wall of the orbit, and the anterior part of the zygoma. It separates the orbit from the temporal fossa and articulates with the superior maxilla and the temporal, fron- tal, and sphenoid h’s. In the lower verte- brates it may articulate posteriorly with either the quadrate b. or the quadratojugal b.— Mandible b., Mandibular b., Mandibu- lary b. See Inferior maxilla. — Manual ex- ercise b. See Exercise b. — Mastoid b. os mastoidenm. Fr. enbein. The mastoid process of the temporal 1). — Maxillary b. See Superior maxilla. — Membrane b’s. ¥r.,osJibrcux. Her., Deckknochen. B’s which have an intramemhranous ossification. — Mesocuneiform b. See Middle cuneiform b. — Metacarpal b’s. Lat., os.sa metacarpi. ¥r., os metacarpiens. Ger., Mittelhandwurzel- articulate posteriorly with the tarsus and anteriorly with the phalanges.— Middle cuneiform b. Lat., os cuneiforme medium. Fr., os cuneiforme petit. Ger., zweites Keilbein. A short, wedge-shaped h. which lies with its base upward and its apex downward between the second metatamal, the scaphoid, and internal aud external cuneiform b’s of the foot. — Middle spongy b., Middle turbinated b. Lat.. coneha ethmoidalis in- ferior. Fr., cornet moyen de Vethmoule. Ger., nntere Lat., masto'idien. Ger., Zitz- THE EXTERNAL SURFACE OF THE PALATE BONE. (AFTER SAPPEY.) 2, tlie orbital iirocea.s ; 3, tlie maxillary process ; 4, tlie splieiioimlatiiie notch ; R, the sphenoiiial process ; 9, the groove of tlie posterior i>alatino canal. THE INTERNAL SURFACE OF THE PALATE BONE. (AFTER SAPPEY.) 4, the sphenoidal process ; 6. the pterygoid process ; 8, tlie inferior turbinated ridge ; 11, the posterior nasal spine. 379 Bone Siebbeinmuschel. A term sometimes applied to the infe- rior turbinated process of the ethmoid b. It forms the lower portion of the superior meatus of the nose and overhangs the middle meatus. — Multiform b. See Sphe- iioi(l b. — Nasal b. Lat., o.s nasi. Fr,, os nasal. Ger., Nasenbem. 1. An irregularly shaped b. which with its fellow of the opposite side forms the bridge of the nose. It articulates with its fellow, with the superior maxilla, with the vomer, and with the frontal b., and by its lower margin supports the lateral nasal cartilage. 2. Of Harting, the l)refrontal b. — Navicular b. Lat., os navicnlare. 1. A sesamoid b. in the tendon of the flexor digitorum profundus of the solipeds, lying be- hind the thii’d phalanx. 2. See Hcajyhoid b . — Occipital b. Lat., os occipitale. Fr., os occipital. Ger., Ilinterhaupthein. A rhomboidal b. situated at the lower and back part of the cranium. It is divided into the basilar portion (the basioc- cipital), the condylar portions (the exoccipitals), and the tabular portion (the supraoccipital and the interparietal). The basilar portion, or the occipital process, projects forward, articulates with the body of the sphenoid b., and forms the anterior edge of the foramen magnum ; the con- dylar portions form the lateral margins of the foramen magnum, articulate with the ma.stoid and petrous portions of the temporal b’s, and l)ear the occipital condyles ; the tabular portion passes forward to articulate with the parietal and temporal b’s and bears upon its outer sur- face the superior and inferior curved lines, the external occipital crest, and the external occip- ital protuberance. At birth this b. consists of four pieces, the basioccipital, the two exoccipi- tals, the supraoccipital, and the interparietal, all of which are fused into one piece at about the sixth year.— Olfactory b. See Ethmoid b. — Overlapping b’s. See Membrane b's. — Palatal b., Palate b., Palatine b. Lat., os palati (sen palatinum). Yv., os palatin. Ger., Gaumenbein. A b. which forms the posterior portion of the hard jialate and the lateral wall of the nose between the internal pterygoid plate of the sphenoid b. and the superior maxilla. It con- sists of a horizontal and a vertical plate, which are united at a right angle, and of three proc- esses, the pyramidal, the orbital, and the nasal. It articulates with its fellow of the opposite side, with the vomer, with the superior maxilla, and with the ethmoid, sphenoid, and inferior tur- binated b’s.— Parietal b. Lat., os parietaJe. Fr., os parietal. Ger., Scheitelbein, Seitenwand- bein. A quadrilateral b., having an internal concave and an external convex surface. It forms the larger portion of the lateral surface of the skull, and articulates with its fellow of the opposite side in the middle line and with the frontal, the temporal, the sphenoid, and the occipital b’s. — Pastern b. Ger., Fesselbein. One of the proximal phalanges of the horse.— Pea- shaped b. See Pisiform b. — Pedal b. Lat., os pedis. The third distal phalanx of the manus of the solipeds. — Pelvic b’s. Fr., os pelviens. The b’s which constitute the pelvis. — Periosteal b. Fr., os periostiqne. A b. formed by the os- teogenetic layer of the periosteum, principal if not the sole form of adult b., and occurs both in b’s having an intracartilaginous and in those having an iutramembranous ossification. It represents the mastoid and petrous portions of the temporal b. of man. — Peroneal b. See Fibula. — Petro- sal b. Lat., os petrosum. Fr., os petrenx {on pierreiix). Ger., Felsenbein. The petrous portion of the temporal b. — Pisiform b. Lat., os jyisiforme. Fr., os pisiforme. Ger., Frbsenbein. A small, pea-shaped b. which lies upon the ulnar side of the pyramidal b. of the carpus. — Ploughshare b. See Vomer. — Pneumatic b’s. B’s which contain a large number of air cells or, as in birds, air sacs.— Pneumatic occipital b. Of Ilyrtl, a small flat ossicle sometimes found at the occipital insertion of the rectus capitis lateralis muscle, containing cells which communicate with those of the mastoid portion of the temporal b.— Posterior turbinated b. See Inferior turbinated b. — Precoracoid b. 1. Of Gegenbaur, a nodule THE ANTERIOR SURFACE OF THE SPHENOID BONE. (AFTER SAPPEY.) 4, 4, the sphenoidal fissure ; 9, the I'orameii rotundiim ; 10, the foramen ovale ; 11, the rostrum ; 12, the anterior aiirface of the pterygoid process ; 13, the external pterygoid plate ; 14, the internal pterygoid plate. 12 THE INFERIOR AND LATERAL SURFACES OF THE SPHENOID BONE. (after SAPPEY.) 10, the foramen ovale ; 11, the foramen spinosum ; 12, the spine ; 13, the external pterygoid plate ; 14, the internal pterygoid plate. THE SUPERIOR AND POSTERIOR SURFACES OF THE SPHENOID BONE. (after SAPPEY.) 1, 1, the lesser wings ; 2, 2, the groove for the oi)tic commissure ; 3, 3, the optic foramina ; 4, the pituitary fossa ; 6, the groove for the cavernous sinus ; 7, the an- terior clinoid process ; 8, the posterior clinoid process ; 11, the foramen rotnndnm ; 12, It is the foramen ovale ; 13, the spinous process ; 14, the iiosterior orifice of the Vidian canal : 15, the pterygoid fossa ; 16, the external ]>terygoid jilate ; 17, the internal pterygoid plate ; 18, the hamular process. Bonnaya Boric 380 of b. lying in front of the ventral extremity of the cora- coid b. 2. Of Sabatier, tlie coracoid process of the scapula. — Premaxillary b. See Intermaxillary b. — Primary b’s. See Cartilage b’s. — Primitive key b. See Precoracoid b. — Primordial b’s. See Cartilage b’s. — Propeller b. The innominate b., from its resemblance to the blade of a screw propeller. — Pubic b. See Os pubis. — Pubio- ischiadic b., Pubioischiatic b. Ger., Leistenbein. The os pubis and the ischium regarded as one bone. — Pyramidal b. Lat., os pyramidale. Fr., os pyrami- dal. Ger., dreiechiges Bein. Syn. : cuneiform b. A wedge-shaped b. situated at the outer side of the carpus, with its apex directed downward and out- ward, and articulating with the semilunar, pisiform, and unciform b’s. — Rickety b’s. B’s which are defi- cient in earthy matter as the result of rickets. — Rider’s b. An ossification sometimes found in the tendon of the adductor magnus muscle of those who have ridden a good deal on horseback. — Roof b’s. See Membrane b’s. — Rump b. See Coccyx and Sa- CKUM. — Scaphoid b. P-ai., os scaplioideum. Fw, os sca- cles. — Share b. See Ilium and Os pubis . — Shin b. See Tibia. — Short b’s. Lat., ossa brevia. Fr., os courts. Ger., I'urse Knochen. B’s of which the length is greater than the breadth or thickne.ss, but in no marked degree. — Sievelike b. See Ethmoid b . — Skin b’s. See Dermal b’s . — Sling b. See Astragalus. — Small cuneiform b. A b. situated at the inner side of the tarsus of the solipeds, which represents the con- fluence of the internal and middle cuneiform b’s of man. — Small pastern b. The middle phalanx of the manus of the horse. — Small sesamoid b. The navic- ular b. of the horse. — Sphenoid b., Sphenoidal b. Lat., os sphenoideum. Fr., os sphenbide. Ger., Keil- bein, Wespe7ibein. A b. which lies across the base of the skull near its middle, and assists in forming the orbits and the nasal fossae. It is very irregular in shape, consisting of a body from each side of which project a lateral expansion (the greater wing), a hori- zontal process (the lesser wing), and a process project- ing downward (the pterygoid proce.ss). It articulates with the occipital, parietal, malar, frontal, and palate TIIK INTERNAL SURFACE OF THE TEMPORAL BONE. (aftl:k sappey. ) ■i, 4, the mastoid iioi-tion ; 7, tlie mastoid foramen ; 10, 10, the petroms por- tion ; 13, the internal auditory foramen ; 1.5, tlie hiatus Falloj>pii ; 17, tlie styloid process ; 18, tlie vaginal ]irocess. THE EXTERNAL SURFACE OF THE TEMPORAL BONE. (AFTER SAPPEY.) 1, 1, the squamous portion; 2, 2, the mastoid portion; 3, the mastoid process ; 5, the mastoid foramen ; 6, the zygomatic process ; 11, the external auditory meatus ; 12, the vaginal process ; 13, the styloid process. ])ho'ide. Ger., Kalndicin. 1. A b. of the tarsus lying on the outer side of the foot, which articulates poste- riorly with the astragalus, anteriorly with the inter- nal, middle, and external cuneiform b’s, and some- times laterally with the cuboid b. 2. The most external b. of the first row of the carpus. It is somewhat boat-shaped, and articulates with the radius, the os magnum, and the trapezium, and with the trapezoid and semilunar b’s. — Scapholunar b. A b. formed by the confluence of the scaphoid and semi- lunar b’s. — Scleral b’s. See Dermal b’s. — Sclerogen- ous b’s. See Membrane b’s . — Sclerosteous b’s. See Sesamoid b’s . — Seat b. Lat., os .sedentarium. See Ischium. — Secondary b’s. See Memlmme b’s. — Semi- lunar b. Lat., os Imiatum. F'r., os semilunaire. Ger., Moiidbein. A b. of the first row of the carpus lying between the scaphoid and pyramidal b’s, with which and the radius, os magnum, and unciform b. it artic- ulates. — Sesamoid b’s. Lat., ossa sesamoidea. Fr., os shamo'idiens. Ger., Sesambeine. Small b’s wbich lie within the substance of the tendons of various mus- b’s, with the petrous and squamous portions of the temporal b., with the vomer, and occasionally with the superior maxilla. It represents the basisphenoid, presphenoid, alisphenoid, and pterygoid b’s of com- parative anatomy. — Sphenoidal turbinate b’s. See Sphenoidal cornua (under cornu). — Splanchnic b’s. B’s which are developed within the tissues of some of the viscera or are connected with the organs of sense. — Splinter b. See Fibula. — Spoke b. See Ra- dius. — Spongy b’s. See Cancellous b’s and Turbinated b’s . — Stirrup b. See Stapes. — Subdermal b’s, Su- peradded b’s. See Membrane &’.s.— Superior spongy b., Superior turbinated b. Lat., concha ethmoidalis superior. Fr.. cornet .snpei'ieiire. Ger., obere Sieb- beinmuschel. The superior turbinated process of the lateral mass of the ethmoid b.— Supermaxillary b. See Superior maxilla. — Suprasternal b. Lat., os sujyrasternale. A small nodule of b. sometimes found in man between the clavicular and interclavicular notches of the sternum. It and its fellow of the op- posite side are ri'garded as being the vestiges of the 3«1 Bonnaya Boric interclavicle of the lower animals. — Symmetrical b’s. Fr., os symetriqiies. B’s which are divided into two equal halves by the median plane of the body (e. g., the sternunij. — Tarsal b’s. Lat., ossa tarsi. Fr., os tarsiens. Ger., Mittelfassknochen. The b’s which form the tarsus, viz., the calcaneum, the astragalus, the scaphoid b., the cuboid b., and the internal, middle, and external cuneiform b’s. — Tegumentary b’s. See Membrane Vs. — Temple b.. Temporal b. Lat., os temporis. Fr., os temporal. Ger., Schlafenbein, fel- sujes Bein. A b. situated at the side of the skull and articulating with the occipital, parietal, sphenoid, and malar b’s and with the inferior maxilla. It is of an ir- i-egular shape and is divided into the squamous, zygo- matic, mastoid, and petrous portions. The squamous portion forms the anterior and superior part of the b. and presents an arched border which articulates with the parietal b. and the greater wing of the sphenoid b. From the lower and outer part of this portion tlie zygomatic process passes forward to articulate with the malar b. The posterior part of the b. is formed by the mastoid portion, which is prolonged downward into the mastoid process. The petrous portion reseml)les somewhat a three-sided pyramid. It is situated below and between the ma.stoid and squamosozygomatic por- tions, and within it are found the cavity of the ear and the internal and external auditory meatuses. During fcetal life it consi.sts of three pieces, the squamosozygo- matic, petromastoid, and tympanic. — Thigh b. See Femuu. — Tongue b. See llyoid b. — Trapezoid b. Lat., os trapezoideum. Fr., os trapezoide. Ger., kleines vieleckUjes Bein. A b. of the second row of the carpus, which articulates with the os magnum, the trapezium, the scaphoid b., and the second metacarpal b. — Tri- cuspid b. A term sometimes applied to the sixth cer- vical vertebra. — Triquetral b’s. Lat., ossa triquetra. See Wormian Vs. A b. formed by the confluence of the last cervical and the anterior. — Tubular b’s. See Lony Vs. — Turbinal b. See Inferior turbinated b. — Unciform b. Tuiit., os hamatum. Fr., os unciforme. Ger., llaken- bein. The innermost b. of the carpus. It is somewhat triangular in shape and has a hook-shaped process upon its anterior surface. It articulates with the os magnum and with the semilunar, pyramidal, and fourth and fifth metacarpal b’s. — Upper jaw b. See Superior maxilla.— Vertex b., Vertical b. See Parie- tal 6.— Vomeric b. See Vomp:r.— Vomeropalatine b. A b. formed by the confluence of the vomer and the palatine b’s.— Whale b. See Whalp:boxp].— Whistle- b. The coccyx. — Wedge-shaped b’s. See Cuneiform Vs. — Wormian b’s. Lat., os.sa wormiana. Fr., os nor- miens. Ger., Nahtknochen. The small b’s often found in the cranial sutures. — Wrist b’s. See Metacarpal Vs. — Yoke b., Zygomatic b. See Malar b. BONNA'YA, f. Fr., bonnaye. An Asiatic genus of scrophulariaceous plants. — B. brachiata. A species growing in the East Indies, where it is used for the chronic skin diseases of children. — B. grandiflora. A species growing in the East Indies and the Moluccas, where it is used for herpetic eruptions, ulcers, etc. — B. integrifolia. A species growing in the East Indies, where the whole plant is used for gonorrhoea, for dis- eases of the eyes, and, combined with calamus and pep- per, for epilepsy in children. — B. serrata. An East In- dian species used for the same purposes as B. brachiata. BONPLAN'DIA, /. See Galipp:a. — B. angustura. Ga- lipea cHsparia. — B. trifoliata. Galipea officinalis. BON'TIA, /. Fr., bontie. A genus of myoporineous plants. — B. daphnoides. Fr., olivier bdtard. A West Indian species. A decoction of the flowers and the oil of the berries are emollient, and the latter is used as a remedy for tfenia. BOO-BOO. Written also bouhou. A name applied in the Sandwich Islands to a kind of fever whicb attacks only ' new comers, characterized by great depression of spirits and moaning ( whence the name ) ; probably a subacute gastritis. BOOT. Fr., botte. Junod’s b., invented by Junod, a Swiss physician, is a receptacle for the foot and leg, re- sembling a b., constructed so as to fit the limb closely at the top, and provided with a suction pump for ex- hausting the air, the object being to draw blood away from the head and trunk. BOKACTC. Lat., boracicus, boracicius. Fr., boracique. Containing or derived from borax. — B. acid. See Boric acid. BOK'ACOUS. See Boracic. BORAGIN'EOUS. Lat., boraqineus. Fr., borraginc. Typified by the genus Borago. BORA'GO,/. -ag'inis. Fr., bourrache. Ger., Boretsch, Borasch. A genus of plants. — B. officinalis. Fr., bour- rache officinale, bourrache. Ger., gebrauchlicher Boretsch (eder Borasch). Borage ; a species indigenous to Asia, now common in Europe. The expressed juice of the fresh leaves and the flowers are used as an emollient, diuretic, and diaphoretic, and the flowers have been employed as a nervine tonic. BO'RAL. Aluminum borotartratc. BO'RALIDO). A mixture of boric acid and acetanilide, an antiseptic. BO'RAS, m. -a'tis. See Borate. BORAS'SUS, 7/i. Gr., /36pao-eii', to write. See Botany. BOTANOL'OGER. See Botanist. BOTANOL'OGY. Lat., botanologia (from ^ordvr), an herb, and Ao-yo?, understanding [1st def.], or ^orayoKoyelv, to gather herbs [2d def.] ). Fr., botanologie. 1. Botany. 2. The pursuit of collecting plants. BOT'ANY. Lat., botaniea, botanice. Fr., botanique. Ger., Pflanzenkunde. The science of the structui’e, physiology, distribution, and classification of plants. — Medical b. Fr., botanique medicate. Ger., medicinische Botanik, Arznei pflanzenkunde. The study of medicinal plants and those that furnish articles of food. BOTEL'LUS, m. Lit., a sausage ; a bowel. BO'THOR, m. An old term applied in a broad sense to any tumor, more specifically to an ulcerated tumor, and in the narrowest sense to a papule ; also by some writ- ers to oza?na, to psoriasis, and to stroi)hulus in infants. — B. lacteus. Incrusted eczema of the face in chil- dren. BOTHREN'CHYMA, n. -chym'atos (-is). From /360pos, a pit, and eyxvua, an infusion. See Pitted tissue. BOTHRIDTUM, n. From /3d0po?, a pit. Fr., bothridie. 1. A Bothrioeephalus in the resting stage. 2. A fossa of a Bothrioeephalus. 383 Boricin Bottle BOTHRIOCEPH'ALUS, m. Yr.,hothriocepliale. Ger., Gru- benlcopfwuna. Syn. : Fliytelmiuthus, Phi/tis, Alyselinin- thus, JIalysis, Bothryocephalas, Botryocephalus, Dibo- thrium, Tetrabothrium. A genus originally made to in- clude all tapeworms having suctorial grooves on the head ; of Kudolphi, a genus of the Bothriocephalklie having a hookless head distinctly marked off from a long segmented body ; the cirrus and vagina usually opening on the ventral surface of the joint, rarely at the margin ; and the uterus lying in the middle of the segment, in the form of a coiled canal often rosette- shaped. In the larval state the body is more or less long and ribbon-shaped. — B. cordatus. A species found in Greenland ; shorter and more compressed than B. latus and differing in the shape of the head, which is short, broad, and cordiform with lateral projecting borders. — B. cristatus. A doubtful variety occasionally met with in man ; from 8 to 10 feet long, characterized by two prominences which form a crest covered by numerous minute papillfe. — B. la- tus. Fr., bothriocephale large (on de rhomme), tvenia (I anneaux courts (ou d mamelons ombiiicatix, ou de la pre- The Head x 25. Proglottides X 23 ^. THE BOTHRIOCEPHALUS LATUS. (AFTER PEYER.) mih'e espece, ou sans ephie). Ger., breiter Gruhenlcopf- wurni. Syn. : Trenia vulgaris (sen lata, sen grisea, seu membranacea, seu tenella, sen dentata, seu liumana inermis, seu prima, seu veterum), JIalysis lata (seu membranacea), Botryocephalus hominis, Dibothrium latum. The Swiss tapeworm ; a species sometimes attaining a length of 25 feet and a breadth of nearly an inch, and having as many as 4,000 joints. The head has no hooks, but two lateral grooves, by means of which the worm attaches itself to the intestine. It is bluish- white, and is most com- monly found in Switzerland and neighboring countries, rarely out of Europe. Its larval form probably exists in fishes. — B. liguloides. Syn.: Ligula Mansoni. A vari- ety the larval form of which has been found in the sub- peritoneal connective tissue of man in China and Japan. It may attain a length of 8 inches ; posteriorly it is nar- rowed, and anteriorly it is widened for a .short distance into a sort of disc. The head is somewhat compressed and usually moi*e or less invaginated, and lies on a papil- liform elevation in the middle of the anterior end. Both surfaces of the body are alike. — B. tropicus. Fr., tcenia des tropiques. A variety of cestode found by Schmidt- miiller in negroes and whites who had been in Guinea. BOTH'RIOID. From ^60pos, a pit, and elSo?, resemblance. Fr., bothridide. Foveolated, beset with pitlike depres- sions. BOTH'RION, BOTH'RIUM, n. Gr., (dim. of fi60po<;, a pit). Lit., a little pit ; an old term for a deep ulcer of the cornea, also for the alveolus of a tooth. BOTHROCEPH'ALUS, n. See BOTHRIOCEPHALUS, and for other words in Bothro- not here given, .see the cor- responding words in Botkrio-. BOTH'ROS, BOTH'RUS. m. Gr., Fr., fosse. Ger., Grube. A pit, depression. BOTHRYOCEPH'ALUS, m. See Bothriocephalus. BOTH'RYUM, u. See Botryox. BOTRIOCEPH'ALTJS, m. See Bothriocephalus. BOT'RION, n. See Bothriox. BOTRYCH'IUM, n. Fr., botryche, botrychion. Ger., Mondraute. A genus of ophioglossaceous ferns found in all parts of the world except Africa.— B. lunaria. Fr., lunaire, langue de cerf. Ger., gemeine Mondraute, Wall- purgiskraut. Syn. : Osmunda lunaria. Moonwort. The root, which is astringent, and an extract of the young shoots have been vaunted in the treatment of rickets. The whole plant was formerly used as a vulnerary. BOTRYTTES. Gr., ^oTpyir-q^. See Botryoid. BOTRYI^TIS, f. -it'idis. Gr., ^oTpuIns. Calamine. BOTRYOCEPH'ALUS, m. See Bothriocephalus. BOT^RYOID, BOTRYOID^AL. Gr., /3oTpuoet.6»i? (from ^6rpv<;, a bunch of grapes, and elSo?, resemblance ). Lat., botryodes, botryoides. Fr., botrydide. Ger., trauben- f'ormig. Resembling a bunch of grapes, racemose. BOTRYOM'YCES, m. -ce'tos (-is). From p6rpv^, a bunch of grapes, and p-vkyj^, a fungus. The pathogenic micro- organism of botryomycosis. BOTRYOMYCO'SIS, f. -co'seos (-is). Ger., Botryomy- kose. A disease observed in horses in the form of mul- tiple fibromatous nodules in the lungs. BOT'RYON, n. Ger., Traubenauge. An old name for staphyloma. BOTRYOPHY'MA, n. -phym'atos (-is). From ^orpvs, a bunch of grapes, and <})vp.a, a tumor. A funguslike vascular growth from the skin resembling a bunch of grapes ; de.scribed as sometimes smooth, sometimes abraded. — B. caeruleum. A form in which the growth is blue. — B. rubrum. A form in which the growth is red. BOTRYT'IC. Gr., ^oTpvirrj^. Lat., botryites. See Bo- tryoid. BOTRY'TIS, /. -tryt'idis. Yv., hot ry tide. Ger., Trau- benschimmel. A genus of Mucoriiii, parasitic on decay- ing vegetables and on insects. — B. bassiana, B. Bassii. Ger., Muscardinepilz. The fungus that produces the disease of silkworms termed muscardine. — B. infes- tans. A species parasitic on the potato plant, causing the disease termed murrain. — B. Jonesii. A term formerly applied to various conidioid forms of Mucor mucedo. BOTRYTOS'TEOPHYTE. From ^oTpvLrrj^, botryoid, 6per is to be inserted, causing a certain amount of liquid to overflow at the top, so that what remains exactly fills the b. and the perforation in the stopper, constituting a definite quantity for comparison with an equal bulk of water. — Wash b. A b. partly filled with water and having two tubes enter it through the stopper, one dip- ping below the surface of the water and the other ter- minating above it ; used for washing gases, which are forced in through the tube which has its end sub- merged, rise through the water, and escape by the other tube ; also, wdth the tubes suitably bent, uged for wasbing precipitates, etc., by directing a stream of water on to them by blowing through the tube which terminates just below the stopper. BOTU'LIFORM. From hotuliis, a sausage, and forma, form. Sausage-shaped. BOTULIN'IC ACID. Lat., ncidnm hotuVmicum. Ger., Wnrxifettmnre. Of Buchner, a mixture of various sub- stances found in poisonous sausages. Cf. Allanto- ToxicoN and Allanturic acid. BOTULIS'MUS, m. See Allantiasis. BOUGIE'. Lat., candeliihi. Fr., b. Ger., WachsstocJc. Lit., a candle; a ' cylindrical instrument, generally flexible, designed for insertion into the urethra or some other canal of the body ; in pharmacy, a solid prepara- tion in the form of a cylinder for introduction into the urethra and other like canals. — Acorn-tipped b. A b. with an acorn-shaped expansion at the tip. — Armed b. Fr., h. armee. An ordinary b. having some caustic sub- stance fixed to its tip or in an excavation at any point in its length. — B. d empreinte (,Fr.). A b. having some soft, waxlike substance fixed at its point, de- signed to take an impression of the face of a stricture. — B. a noeuds (Fr. ). A b. having several bulbous ex- pansions at various points, increasing in size as they recede from the point ; used for the rapid dilatation of strictures, also for detecting their calibre. — B. d trois noeuds ( Fr. ). A h. d noeuds having three bulbous ex- pansions. — B. de baleine (Fr. ). A whalebone b. — B. de corde a boyaux ( Fr. ). A catgut b. — B. dilatable (Fr.). A b. which expands on absorbing water ; used for di- lating strictures, etc. See Tent. — B. dilatante (Fr.). A dilating b.— B. d’ivoire ramolli (Fr.). A b. made of ivory decalcified with hydrochloric acid. — B. emplas- tique (Fr.). 1. A b. similar to the gum-elastic b., but made with a mixture of wax, diachylon, and olive oil. 2. See B. d empreinte— B. exploratrice (Fr.). A b. de- signed only for diagnostic purposes. — B. Jablochkoif (Fr. ). In electric lighting, a JablochkofF candle. — B. molle (Fr.). Any soft, flexible b. — B. rigide (Fr. ). A b. made of metal or some other stiff material. — B. -sonde (Fr. ). A gum elastic catheter. — Bulbous b. Fr., b. d boide. An exploring b. having the shaft slender and bearing at its extremity a globular or acorn-shaped ex- pansion. — Caustic b. Fr., b. caustique (on cnuterisante, on armee). See Armed b. — Conical b. P’r., b. conique. A b. that tapers uniformly from one end or from some point in the shaft to the other end. — Corrosive b. Fr., b. corrosive. See Armed b. — Cylindrical b. F'r., b. cyl- indriqne. A b. having the point rounded and the shaft of the same diameter tlu’oughout. — Ear b. P^r., b. de VoreiUe. Ger., Ohrenbomjie. A long, slender piece of catgut, usually of violin string, designed for insertion into tlie Eustachian tube through a Eustachian cathe- ter, for purposes of dilatation or (when impregnated with some medicinal substance ) of medication. — Elastic b. See (jum elastic b. — Elbowed b. P’r., b. eondee (on d bequille). A b. having a sharp bend near the point. — Electrolysis b. A metallic b. having the shaft in- sulated ; used as an electrode in the electrolytic treat- ment of stricture. —Eustachian b. See Barb. -Filiform b. A very slender whalebone or gum elastic b. — Flexi- ble b. See Gum elastic 6.— Fusiform b. Fv.,b.fusi- forme (ou d ventre). A b. having a bulbous expansion in some part of its shaft. — Gum elastic b. Ph\, b. de qomme elastique. A b. made of some fine fabric rolled into a cylinder and coated with a mixture of boiled lin- seed oil, litharge, amber, India rubber, etc., or simply with linseed oil. — Medicated b. P^r., b. medicamenteuse. Ger., medicini{e)rte B. A soluble b. containing a medici- nal substance, also a flexible b. carrying such a sub- stance on its surface. — Metallic b. Fr., b. metallique. Ger., metallische B. A b. made of metal. — (Esophageal b. A b. for use within the oesophagus. — Ointment b. A b. having one or more depressions to be filled with ointment. — Olive-pointed b. P"'r., b. oHvaire. A b. (usually flexible and tapering near the point) termi- nating in a small bulb. — Plaster b. See B. emplastique (1st def.). — Salve b. See Ointment b. — Soluble b. Ph'., b. dissoluble. A b. composed of substances which dis- solve at the temperature of the body. — Wales’s rectal b. A very flexible soft rubber b. for use in the rectum. —Wax b. P”r., b. de cire. A b. made of fine linen or silk soaked in melted wax and rolled into a cylindrical shape between two polished surfaces. BOUI, n. An African name for the Adansonia digitata. BOUILLON (Fr.), n. Bu-e-yo^n^^ \ ^ soup or broth, especially a clear soup made from lean beef. 2. A common name for various plants. BOULE'SIS, /. See Bulesis. BOUME'LIA, /. See Bumelia. BOUVAR'DIA, f. Fr., bouvardie. A genus of cincho- naceous shrubs and herbs. — B. angustifolia. A species the leaves of w'hich, as well as those of B. hirtella and B. triphylla, are used in decoction in Mexico as a remedy for rabies. — B. hirtella. A species employed in Mexico as stated under B. angustifolia. — B. Jacquini, B. triphylla. Syn. : Ixora americana, Iloustonia cocci- nea. A species used in Mexico as a mild astringent and tonic, also as a remedy for rabies. The powdered root is applied to old w^eak ulcers. BO'VA. A variety of vanilla. BOVIL'L.®, f. pi. An old name for the measles. BO'VINE. Lat., bovinus. Ph*., bovin. Pertaining to or derived from an ox, bull, cow, or calf. BO'VININE. A proprietary preparation said to consist of ox blood, brandy, and white of egg ; used in anse- mia and malnutrition. BOWDITCH'IA, /. Fr., bowditchie. A genus of legu- minous j)lants, of the group Cxsalpinese, growing in South America. — B. major. Fr., soukonpire. A Brazil- ian tree furnishing .sicopirin, also, according to Petit, an alkaloid having convulsive, narcotic, and mydriatic properties. — B. virgilioides. A Colombian tree fur- nishing alcornoque bark. BOW'EL. See Intestine. — Lower b. See Rectum. BOW'-KNEE. See Genu varum. BOW'-LEG. See Genu varum. BOW'-LEGGED. Affected wdth genu varum. BRACE. An apparatus for supporting some part of the body or for strengthening some other part of an ap- paratus. BRACE'LET. Fr., b. See Anklet. BRA'CER. A popular term for a tonic, stimulant, or appetizer. BRA'CERA, /. See Brayera. BRACHE'RIUM, n. An old name for a truss. BRACHI.a:'US. See Brachial ; as a n., see Brachia- Lis anticus. BRA'CHIAL. Lat., brachialis. Pertaining to the arm. BRACHIA'LE, n. Lit., a bracelet ; an old name for tbe carpus. BRACHIAL'GIA, /. From the arm, and aXyo?, pain. Neuralgia of one or more of the branches of the brachial plexus. 385 BKACHIA'LIS. 1. Having the length of an ell (^24 inches). 2. See Brachial ; as a u., a name given to several muscles of the arm, also to the carpus. — B. an- terior, B. anticus. Fr., brachial, brachial anterieur (ou interne), humero-cubital. Ger., innerer Armmuskel, El- lenbogenbeuyer. Syii. : b. internus, brachiieus, flexor anti- brachii ulnaris, secundiis (seu posterior) cubitum flecten- tinm [Vesalius], secundus cubitum flectens. A flexor muscle of the forearm arising from the lower portion of the inner and outer aspects of the humerus, embrac- ing a portion of the deltoid, and from the intermus- cular ssepta of the arm, and inserted into the coronoid process of the ulna. — B. externus. See 2’Hceps exten- sor cubiti. — B. internus. See B. anticus. BBACHIE'RIUM (Lat.), n. See Bracherium. BRACHILU'VIUM, n. An arm bath. BRACH'ININ. Fr., brachinine. Ger., B. A substance said to be an extract of Brachinus crepitans, which has been recommended as a remedy for rheumatism. BRACH'INUS, m. Fr., brachme, brachyn. A genus of the Brachinidx many species of which secrete a highly volatile, acid, and caustic liquid which, when expelled from the anus, volatilizes with a loud report. — B. crep- itans. Fr., brachine petard. Ger., Bornbardierlcdfer. The bombardier ; a species furnishing brachinin. BRACH"IOCEPHAL'IC. Lat., brachiocephalicus (from ^paxioiv, the arm, and K€eiv, to Write. An instrument designed to enable a person to write, if he is the subject of writer’s cramp or paralysis or loss of the distal portion of the upper limb. A long, light strip of iron, curved to fit the ulnar border of the forearm, is fastened to the forearm by a sort of sleeve of leather, and carries at its distal end a mechanism by means of which a pen may be held in any desired position and moved by the muscles of the arm and shoulder. BRACH"IORA'LIAL. Lat., brachioradialis. Fr., bra- chio-radial. Pertaining to the arm or the humerus and the radius or the radial region. BRACH"IORADIA'LIS, m. Of Soemmerring, the supi- nator radii longus. — B. brevis, B. minor. See Supi- nator longus accessorius. BRACH'TORRHACHID'IAN. From fipaxLiov, the arm, and paxi9, the spinal column. Pertaining to the arm and spinal cord. BRACH'TOSTROPHO'SIS, /. -pho'seos (-is). From /Spaxt'tov, the arm, and o-rpe^eu/, to twist. A twisting of the arm. BRACHIOrOMY. , Lat., brachiotomia (from ^pa-xloiv, the arm, and rip.veiv, to cut). Fr., brachiotomie. Ger., | 25 Botuliform Brachypnoea Brachiotomie. The removal of one or both of the arms, especially of the foetus, to facilitate delivery. BRACHTPLEX. See Brachial plexu.s. BRACHIPLEX'AL. Pertaining to the brachial iflexus. BRACHIR'OLUM, w. See Bracherium. BRA'CHIUM, n. Gr., /Spaxtcoy. Fr., bras. Ger., Arm. The arm (from the shoulder to the elbow) ; also any armlike structure or object. — Anterior b. Lat., b. an- terius. Fr., bras anterieur. Ger., vorderer Ann. A tract of white nerve substance which extends from the anterior corpus quadrigemiuum upward and forward between the external and internal geniculate bodies to the optic tract, with which it is continuous. — B. cere- belli. Fr., bras du cervelet. The peduncle of the cere- bellum.— B. conjunctivum. Fr., bi-as conjonctif. Ger., Bindeann. An armlike connecting structure (e. g., any of the brachia of the corpora quadrigemina). — B. con- junctivum anterius. See A^iterior b.—B. conjuncti- vum cerebelli. See Superior cerebellar peduncles. — B. conjunctivum posterius. See Posterior b.—B. con- junctorium. See B. conjunctivum. — B. copulativum. The superior peduncle of the cerebellum. — B. corporis bigemini inferioris. See Poste^'ior b.—B. corporis bi- gemini superioris. See Anterior Brachia fornicis. See Pillars of the fornix. — B. inferius. See Poste^dor b. — Brachia lateralia. The brachia of the corpora quadrigemina. — B. movens quartus. The latissimus dorsi muscle. — B. opticum. A central prolongation of the optic tracts, along with filn-es from the cerebral cortex. — B. pontis. The middle peduncle of the cere- bellum. — B. quadrigemiuum. See B. opticum. — B. su- perius cerebelli. See Superior cerebellar peduncles. — Posterior b. Lat., b. posterius. Fr., bras posterieur. Ger., hmterer Ann. A tract of white substance extend- ing from the posterior corpus quadrigemiuum forward and outward to dip beneath the inner geniculate body. BRACBYAU^CHEN, m. From ppaxv^, short, and avxn^, the neck. A person or an animal with a short neck. BRACHYCEPHALTA, /. From ^paxv 9 , short, and »ce0a- Ary, the head. Fr., br achy cephalic. Ger., Br achy cephalic, Kurzkdpflgkeit. A type of cranial formation in which the anteroposterior diameter is short, the cephalic in- dex being greater than 80°. BRACHYCEPHAL'IC. See Brachycephalous. BRACHYCEPH'ALISM. See Brachycephalia. BRACHYCEPH'ALOUS. P&t.,brachycephalus. Fr.,bra- chycephale. Ger., brachycephalisch, kurzkopflg. Char- acterized by brachycephalia. BRACHYCEPH'ALY. See Brachycephalia. BRACIIYCII(E)I''RUS. Gr., /Spaxvx^'-p (from Ppaxvs, short, and xet'p, the hand). Having the hands or arms short. BRACHYDACTYLTA, /. From ^paxus, short, and 8dK- tuAo 9 , a digit. Fr., br achy dactylic. The state of being brachydactylous. BRACHYDAC'TYLOUS. Lat., brachydactylus. Fr., bra- chydactyle. Having the fingers or toes short. BRACH'YDONT. See Brachyodont. BRACHYMETRO'PIA, /. From Ppaxv^, short, p,eTpio9, within measure, and 6 v//t 9 , sight. See Myopia. BRACH'YNIN. See Brachinin. BRACHYNO'SIS, BRACHYN'SIS, /. -o'seos (-is), -chyn'- seos (-is). From Ppaxvvetv, to shorten. Fr., brachynose. Ger., kraiikhafte Verkiirzung. A pathological shorten- ing of an organ or part. BRACHYN'TICTJS. Pertaining to brachynosis, BRACH'YNTJS, m. See Brachinus. BRACH'YODONT. From ) 3 paxv 9 , short, and 66 ov 9 , a tooth. Having a short crown (said of teeth). BRACHYPNEU'MA, w. -pyieu'matos (-is). From ^paxw 9 , short, and nvevp.a, wind. See Brachypncea. BRACHYPNEUMAT'IC. See Brachypnceic. BRACHYPNCE'A, f. Gr., ^paxvwvoia (from /3pax09, short, and 7TV€LVf to breathe). Fr., brachypnee. Ger., Kur- Brachypnoeic Brassoleic Acid 386 zat{h)meiu KHrzat{h)migkeit. A disturbance of breath- i ing in which the respirations are short and separated i by long intervals. BRACHYPNCE'IC. Gr., ^paxvTn>oo<;. Lat., brachypnoos, brachypnous, brmhypnns. Fr., brachypnHque. Ger., hurzaU h )mig. Pertaining to brachypnoea. BRACK YP'OTES (Lat. j, ni, Gr., ^paxvn6rr](;. A person who is brachypotus. BRACHYP'OTOS, BRACHYP'OTUS. Gr., ppaxvndro^ (from jSpaxv?, short, and ttoto?, a drinking). Fr., bra- chypote. 1. Drinking hastily, greedily. 2. Drinking little. BRACHYS'CII, m, pi. Gr., ^paxvcTKioL (from jSpaxw?, short, and pdvyix6g, the pulse. Abnormal slowness of the pulse. BRADYSPERMATIS'MUS, m. From ^paSvs, slow, and crnepp - a , Semen. See Bradybolismus. BRADYSU'RIA, /. From ^paSus, slow, and oupeA, to pass urine. Slow and difficult urination. BRADYTO'CIA, /. From |8pa6us, slow, and tokos, child- birth. Abnormally slow delivery. BRADYU'RIA, /. See Bradysuria. BRAGAN'TIA, /. Fr., bragantie. A genus of aristolo- chiaceous plants growing in tropical Asia.— B. tomen- tosa. A Java species, used as a tonic and emmena- gogue.— B. Wallichii. A species the leaves of which are used for ulcers, skin diseases, and snake bites. BRAID^ISM. Lat., braidismus. Fr., braidisme. Hyp- notism ; so called in honor of J. Braid, who wrote of it under the title of neurypnology. BRAIN. A.-S., bragen, brsegen, bregen. Dan., brein. Gr., iyKe(l>a\os. Lat., cerebrum. Fr., cerveau. Ger., Gehirn. The encephalon ; all that part of the central nervous system which is contained within the skull, comprising the cerebrum and the cerebellum ; a soft mass of white nervous matter coated with a layer (cor- tex) of gray matter, convoluted on its surface. See Cerebrum and Cerebellum. — Abdominal b. Ger., Gehirn des Unterleibs. The solar plexus. — Afterb’. See Metencephalon. — B. bladders. The cerebral vesi- THE BASE OF THE BRAIN. (FROM RANNEY, AFTER HIRSCHFELD.) 1, 1, anterior lobe of the cerebrum ; 2, sphenoidal portion of the posterior lobe ; 3, 3, occipital portion of the same lobe ; 4, anterior extremity of the median fissure ; 5 , pos- terior extremity of the same; 6, 6, fissure of Sylvius; 7, anterior perforated space; 8, tuber cinereum and pituitary body ; 9, corpora albicantia ; 10, interpeduncular space (pos- terior perforated space) ; 11, crura cerebri ; 12, pons Varolil ; 13, medulla oblongata ; 14, anterior pyramids ; l.'i, olivary body ; 16, lestiform body (only partially visible) ; 17. 17, hemispheres ef tlie cerebellum ; 18, fissure separating these hemispheres ; 19, 19, first and second convolutions of the inferior aspect of the frontal lobe with the intervening sulcus ; 20, external convolutions of the frontal lobe ; 21, optic tract ; 22, olfactory nerve : 22', sec- tion of the olfactory nerve, showing its triangular prismatic shape ; the trunk has been raised to show the sulcus in which it is lodged ; 23, ganglion of the olfactory nerve ; 24, optic chiasm ; 25, motor oculi ; 26, jiatheticus ; 27, trigeminus ; 28, abducens ; 29, facial ; 30, auditory nerve and nerve of Wrisberg ; 31, glossopharyngeal ; 32, pneumogastric ; 33, spinal accessory ; 34, hypoglossal. 387 Brachypnoeic Brassoleic Acid cles. — B. case, B. chamber. That part of the skull which incloses the b. — B’like. See Encephaloid. — B. pan. See B. case. — B. sand. Lat., acervulus cerebri. Fr., sahlier du cerveau. Ger., Hirnsand. The calcare- A VERTICAL SECTION OP THE BRAIN. (FROM FLINT, AFTER IIIRSCHFELD.) 1, medulla oblongata ; 2, tuber annulare ; 3, cerebral peduncle ; 4, cere- bellum ; 5, aqueduct of Sylvius ; 6, valve of Vieussens ; 7, tubercula quadri- gemina ; 8, pineal gland ; 9, inferior peduncle ; 10, superior peduncle ; 11, middle portion of the great cerebral fissure ; 12, optic thalamus ; 13, 13, gray commissure ; 14, chorioid plexus ; 15, infundibulum ; 16, pituitary body ; 17, tuber cinereum ; 18, bulb of the fornix ; 19, anterior perforated space ; 20, root of the motor oculi communis ; 21, optic nerve ; 22, anterior commissure of the cerebrum ; 23, foramen of Monro ; 24, section of the fornix ; 25, septum lucidum ; 26, 27, 28, corpus callosum ; 29, 30, 31, 32, 33, 34, convolutions and sulci of the cerebrum. The olfactory ganglia and corpora striata are not shown in this section. ous particles found in the follicles of the epiphysis cer- ebri and sometimes also in the chorioid plexuses. — Chronic b. wasting". Of Crichton Browne, a form of mental disorder characterized mainly by confusion, failure of the memory, inability to concentrate the attention, and general inertia. — Fore b. See Peosen- CEPHALON. — Great b. See Cerebrum. — Hind b. See Epencephalon. — Inter b. See Thalamencepha- LON.— Little b. See Cerebellum.— Mid b. See Mes- encephalon. — Railway b. A neurosis resulting from shock in railway employees. In a case reported by Thomsen, of Berlin, the leading symptoms were anies- thesia, impaired sensory perceptions, subsequently in- somnia, cranial and spinal hyperesthesia, paresis, and spasms of the region supplied by the facial nerve. — Twixtb’. See Thalamencephalon. BRAN. Gr ., irLrvpov. Lat., furfur. Fr., son. Ger., Kleie. The epidermic scales separated from grain by bolting. In the form of unbolted flour, b. is made into bread, which is eaten as a corrective of constipation and for the additional nutriment contained in the b. ; by itself, in hot infusion (b. tea) it is used as a demul- cent. It is also used for making poultices. BRANCARD'. Fr., b. A light stretcher or litter for the transportation of sick and injured persons. BRANCH. Gr., epvo?, K\dSo<;. Lat., ramus. Fr., hran- che. Ger., Ast. An outgrowth or prolongation from a main trunk or structure ; one of two or more divisions of a main stem, as of a plant, an artery, a nerve, a bronchial tube, etc. BRAN'CH.®, /. pi. From /Spay^o?, hoarseness. An old term for swollen tonsils. BRAN'CHI, m. pi. See Branchs. BRAN'CHIAL. Lat., branchialis. Fr., b. Pertaining to the branchiae or to the b. arches or Assures. BRANCHIO'MA, n. -om'atos (-is). A tumor developed from the epithelium of a branchial cleft. BRAN'CHUS, m. Gr., ^payxo?*. An old term for hoarse- ness, also for a throat aflection giving rise to hoarseness. BRAN'CI, m. pi. See Branchs. BRAN'DY. O. E., brandwine. Lat., spiritus vini gallici [U. S. Ph., Br. Ph.]. Fr., eau-de-vie, cognac. Ger., Brarmtwein. A spirituous liquor distilled from wine. It has a peculiar flavor and odor, and varies in color from pale amber to dark reddish-brown. The color is due to principles derived from the wood of the cask, and usually deepens with age, but that of the highly colored liquors is due to an admixture 25 of caramel. B. should have a sp. gr. varying from 0’925 to 0'941, and an alcoholic strength of ll^ from 39 to 47 per cent, by weight (46 to 55 per 9 cent, by volume). The name is sometimes ap- f plied to liquors distilled from other substances than wine. BRAN'NOLIN. A vulnerary mixture of tincture of arnica, tallow, wax, olive oil, spermaceti, and extract of myrrh. BRAN'NY. See Furfuraceous. BRAN'ULAR. Cerebral. BRASH. A cutaneous eruption. — Water b. See Pyro- sis. BRASIL'EIN. Fr., brasileine. A substance, C36H14O12, formed by the oxidation of brasilin. BRASIL'IA, /. See C^salpinia. BRASILIAS'TRUM, n. See Guilandina. BRASIL'IC ACID. Fr., acide brasilique. See Brasilin. BRAS'ILIN. Fr., brasiline. Syn. : brasilic acid. A crystallizable coloring principle, C 22 H 20 O 7 , obtained from Brazil wood. BRAS'MA, n. Bras'matos (-is.) Gr., ppdaua (from /Spa- to boil). Ebullition. BRAS'MOS, m. Gr., /Spaa/ao? (from ^pdaaeiv, to agitate). Fermentation. BRAS'SATE. A salt of brassic acid. BRAS'SICA, f. Fr., chou. Ger., Kohl. 1. The cab- bage. 2. A genus of cruciferous plants of the tribe Bras- sicese, including the cabbages, turnips, and (according to Bentham and Hooker) the mustards. — B. eruca. Fr., roquette des jardins. Ger., Sen f kohl. The salad rocket. It is stimulating and antiscorbutic, and has been re- puted aphrodisiac. The seeds are irritant.— B. incana. A species supposed to be the Kpdp.^7] dpyia ot Dioscorides, the leaves of which were used as a vulnerary. — B. juncea. Syn. : Sinapis juncea. Sarepta (or Russian) mustard ; a species cultivated in southern Russia, Africa, and India, the seeds of which are used like those of Sinapis yiigra.—'B. oleracea. Fr., chou commun. Ger., Gartenkohl. The cabbage, including cauliflower, broc- coli, etc. The leaves have been recommended as a stimulating application to foul, indolent ulcers, and are often worn on the head, under the hat, in hot weather as a preventive of sunstroke. — B. oleracea viridis. Fr., chou vert. Ger., Winterkohl. A variety from which Sauerkraut is made. The juice is considered pectoral and diuretic. — B. rapa. Fr., turneps. Ger., Turnips. A species one variety of which is the common turnip. The root, which is esteemed antiscorbutic, is said to be the yoyyvXr} of Dioscorides. The expressed juice is con- sidered pectoral. BRAS'SIC ACID. Fr., acide brassique. Ger., Brassin- s'dure. A monobasic crystalline acid, C22H42O2, derived from mustard oil, rapeseed oil, and grape seeds ; iso- meric with erucic acid. BRAS'SICON. A mixture said to consist of oil of pep- permint, oil of mustard, camphor, ether, and alcohol ; used topically in headache. BRASSID'IC ACID. See Brassic acid. BRASSOLE'IC ACID. Fr., acide brassoleique. A liquid acid extracted from colza oil by saponiflcatiou, distin- guished from oleic acid by not yielding sebacic acid on dry distillation. Brassylic Acid Bromalizarin 388 BRASSYL'IC ACID. Fr., ncidebrassylique. Ger., Bras- syhdure. A dibasic crystalline acid, C 11 H 20 O 4 . BRAWN. O. Fx., hraon, hraion. Firm muscular tissue. BRAWN'Y. Resembliug or abouiidiug iu brawu ; hard like brawu (said of iuflammatory iuduratiou). BRAX'Y. Anthrax iu sheep. BRA'YERA, /. From the name Brayer. Fr., hrayere. 1. Of Kimth, a genus of rosaceous plants. 2. Of the U. S. Ph., the female inflorescence of B. anthehnmthica (the cusso of the Br. Ph., the Jieurs de cousso of the Fr. Cod., the Jlores J:oso of the Ger. Ph.). — B. anthelmin- thica. Fr., hrayere aniliehnintique. Syn. : Banksia ahyssinica, Hagenia abyssinica. A tree growing in the mountainous districts of Abyssinia, furnishing the drug kousso, used as a remedy for tapeworm. — Extractum brayerae fluidum [U. S. Ph.]. Fr., extrait liquide de cousso. Ger., flussiges Kosoextrakt. Syn. : extractum koso fluidum. Fluid extract of b. (or kousso) ; made by moistening 25 oz. of b. ( 2d def. ) with 10 oz, of alcohol, exhausting by percolation with the further addition of alcohol, reserving the first 21i fl. oz. of the percolate, distilling off the alcohol from the remainder over a water bath, evaporating the residue to a soft extract, dissolving this in the reserved portion, and adding enough alcohol to make 24 fl. oz.— Flores brayerae an- thelminthicae. See B. (2d def.).— Infusum brayerae [U. S. Ph.]. Fr., apozhne de cousso [Fr. Cod.]. Ger., Kossotrank. Syn. : infusum cusso, apozema de cousso [Fr. Cod.]. Infusion of b. (or kousso) ; made, according to the U. S. Ph., by infusing 6 parts of b. (2d def.) in No. 20 powder in 100 of boiling water iu a covered ves- sel, without straining. The Br. Ph. orders i oz. of b. to 8 fl. oz. of boiling distilled water, and the Fr. Cod. directs 2 parts of b. to 15 of boiling water. BRA'YERIN. See Kosin. BRAZILTC ACID. See Brasilin. BRAZTLIN. See Brasilia. BRAZIL^ WOOD. Lat., lignum brasiliense. Fr., bois de Bresil. Ger., Brasilienholz. The wood of Csesalpinia echinata and other species of Csesalpinia. BREAD. A.-S., b., breod. Gr., apro?, alro^. Lat., panis. Fr., pain. Ger., Brod. An article of food made by bak- ing a pastelike mixture of some ground cereal, water, salt, etc., usually after kneading and partial fermenta- tion. — Almond b. B. made of ground blanched almonds and eggs ; used as food for diabetics. — Bee b. The pol- len of flowers, kneaded by bees into masses which they carry in a hollow on the broad surface of the tibia of each hind leg.— B. crumb. See Mica panis.— B. fruit tree. The Artocarpus incisa.—'B. fruit tree of North Australia. Gardenia edidis . — B. lead. Lepidium latifo- lium. — B. nut. Brosimumalicastrum. — B. poultice. See Cataplasma panis. — B. root. Psoralea esculenta . — B. tree. See B. fruit tree. — Chalybeate b. B. containing iron. A form containing about 1 grain of lactate of iron to the ounce has been used in chlorosis. — Crumb of b. See Mica PANIS. — Monkey b. Adansonia digitata . — Native b. of Australia. Mylitta australis . — Tartar b. Crambe tatarica. BREAK'BONE FEVER. See Dengue. BREAST. Gr., crTrj0o? (1st def.), cnipvov (1st def.), p.a^6<; (2d def.), p-ao-To? (2d def.). Lat., pectus (1st def.), mam- ma (2d def.). Fr., poitrine (1st def.), sein (1st and 2d def’s), mamelle (2d def.). Ger., Brust (1st def.), Brust- driise (2d def.). 1. The chest, especially its upper and anterior portion. 2. The mammary gland. — B. bone. See Stp:rnum.— B. pang. See Angina pectoris. — Broken b. A popular term for abscess of the mammary gland. — Caked b. An engorged condition of the mam- mary gland. — Chicken b. See Pigeon b. — Hysterical b. A form of irritable b. (q. v.) dependent on hysteria. — Irritable b. A condition of induration and tenderness, with or without pain and swelling, of the whole or a part of the mammary gland, not from organic disease of the part, but as a manifestation of derangement of the general health or of the sexual or digestive organs. — Pigeon b. Lat., pectus carinatum. A deformity of the chest characterized by forward projection of its median portion. BREASTTNGS. See Colostrum. BREATH. A.-S., brsedli. Gr., irvevp.a (1st and 2d def’s), nvoT^ (2d def.). Lat., respiratio (1st def.j, spiritus (2d def.), anima (2d def.), halitus (2d def.). Fr., respiration (1st def.), haleine (2d def.), exhalation pulmonaire (2d def.). Ger., Athmen, Athem. 1. The process of breath- ing, also an individual act of inspiration or expiration. See Respiration. 2. The air breathed, especially the expired air. — Shortness of b. See Dyspniea. BREATH'ABLE. See Respirable. BREATH'ING. See Respiration.— Amphoric b. See Amphoric resonance (2d def.). — B. air. See Tidal AIR. — B. capacity. Fr., capacite respiratoire (ou inspi- ratrice extreme, ou vitale). Ger., vitale Capacitdt, Athem- grbsse. Syn. : vital (or extreme breathing) capacity. The amount of air that can be forced from the lungs volun- tarily after the fullest possible inspiration, representing the sum of the tidal, complemental, and reserve air. — B. volume, ^ee Tidal air. — Bronchial b. See Bronchial RESPIRATION.— Mouth b. Habitual b. through the mouth, especially during sleep. — Spurious b. Sighing. BRECH'MA, n. Brech'matos {-is). See Bregma. BRECH'MOS, m. See Bregma. BRECH'MUS, m. See Bregma. BREECH. Fr., siege. Ger., Steiss. The buttocks; the lower and posterior portion of the trunk. BREG'MA, n. Breg'matos {-is). Gr., (said to be from ^pexetv, to moisten, because the part is soft and moist in infants). The upper and fore part of the head ; more exactly, the point of junction of the cor- onal and sagittal sutures, corresponding to the anterior fontanelle in infants. BREGMAT'IC. Lat., bregmaticus. Fr., bregmatique. Ger., bregmatisch. Pertaining to the bregma. BREG"MATOANTE'RIOR. Of the foetal head, having the bregma directed forward. BREG"MAT0C0rYL0ID. Of the foetal head, having the bregma directed toward one of the mother’s ace- tabula. BREG"MAT0P0STE'RI0R. Of the foetal head, having the bregma directed backward. BREG'MOS, BREG'MUS, m. See Bregma. BRE'IDIN. Fr., breidine. A crystallizable substance obtained from elemi. BRE'IN. An uncrystallizable substance found in elemi. BREPH'ICTJS. Gr., /3pe<^iKo?. Infantile, pertaining to an infant or a foetus. BREPH"0CAC0C0L'PIA, /. From ^pe'^o?, an infant, KaKo<;, ill conditioned, and koAtto?, the vulva. Gangrene of the vulva in infants. BREPH"OMENINGU'RIA, /. From jSpe^os, an infant, nnviy^, a membrane, and olpov, urine. A condition in infants in which membranous shreds are passed with the urine. BREPH"OPITYRrASIS, /. -a'seos (-ri'asis). From j8pe(i>o?, an infant, and ■nnvpiaai'; (see Pityriasis). Pityriasis in infants. BREPH"OPOLYSAR'CIA, /. From ^pe(j)o<:, an infant, and TToAuo-apKta, fleshiness. Excessive fleshiness in in- fants. BREPHOTROPH'IUM, n. Gr., ppe4>oTpo(f)elov. Ger., Findelhaus. A foundling hospital. BREPHUL'CUS, n. -td'ceris. From ^petf)©?, an infant, and e'A/ceu', to draw down. Ger., Kinderzieher. An ob- stetrical forceps. BREPH"YDROCEPH'ALUS, m. From )3p#o?, an in- fant, and vSpoKea\o^ (see Hydrocephalus''. Ger., Wasserkopf der ICinder. Hydrocephalus in children. BRES'ILIN. Fr., bresiline. See Brasilin. 389 BREVEXTEN'SOR, m. E. Coues’s term for an extensor brevis muscle. — B. digitorum. The extensor brevis digitorum. BREVIDUC'TOR (Lat.j, m. -to'ris. Of E. Coues, an ad- ductor brevis muscle. BREVIFLEX'OR, m. Of E. Coues, a flexor brevis mus- cle. — B. hallucis. See Flexor brevis pollicis pedis . — B. minimi. See Flexor brevis minimi digiti. — B. pol- licis. See FhiiXOR brevis jiollicis. BREVIPERONE'TJS, m. Of E. Coues, the peroneus bre- vis muscle. BRE'VIS. Short ; as a n., a short muscle. — B. cubiti. The anconaius muscle of the forearm. — B. palmaris. See Palmaris brevis. — B. radii. The supinator radii brevis muscle. BREVIS'SIMTJS. Shortest. — B. oculi. The inferior oblique muscle of the eye, from its being the shortest of the muscles that rotate the eyeball. BREVISUPINA'TOR, m. -o'ris. Of E. Coues, the supi- nator radii brevis muscle. BREZTLIN(Ej. See Brasilin. BRIDE^LIA. /. Fr., bridelie. A genus of euphorbia- ceous plants. — B. spinosa. Fr., bridelie epineuse. A species the bark of which is astringent and is used in India as a remedy for intestinal worms in animals. BRIDGE. Gr., ye4)vpa. Lat., pons. Fr., pout. Ger., Briicke. In general, a structure extending like a road- way from one part to another ; of the nose, the ante- rior and upper, salient portion. — B. of Varolius. See Pons Varolii. — Intercellular b’s. Slender processes of cell substance connecting neighboring cells. — Jugal b. See Zygomatic arch. — Wheatstone’s b. An ap- paratus for determining the resistance encountered l>y a galvanic current by comparing or balancing it with a known resistance. BRI'DLE. A.-S., bridel. Gr., Lat., frenum, frenulum, retinaculum. Fr., bride. Ger., Bdndchen. A band or filament stretching from one part to another, whether normal or pathological. Cf. Frenum. BRIGAN'TES, m. pi. An old name for the Acarus scabiei and other mites. BRIM. A border or brink ; in anatomy, the superior strait of the pelvis. BRIM'STONE. O. E., brynston, brendston (from A.-S. bryne, a burning). See Sulphur. BRINE. A.S., bryne. Fv., saumure. A strong solution of .sodium chloride. BRIZO'CERAS, n. From /Spi^a, rye, and Ke'pa?, a horn. Ergot. BROACH. A steel dental instrument having a fine needlelike point ; used for pricking pastes, etc., into the pulpy cavity of a tooth and for extracting nerve tissue. BROCHAGO'GEUS, m. From ^p6xo?, a noose, and 0170)7- eu?, a conductor. See Brochophoron. BROCHOPH'ORON, n. From ^p6xos, a noose, and 4 + 2HBr, formed by the pro- longed action of hydrobromic acid on morphine. BRO'MOTJS. Containing bromine united with oxygen in the same proportion as in the chlorous compounds ( but b. compounds are not known). BROMPHEN'OL. 1. A bromine substitution product of phenol. 2. See Bromol. BRO'MUM, n. See Bromine. BROM'IIRATED. Lat., bromur atus. Fr., bromure. Con- taining bromine or a bromide. BROM'URET. See Bromide. BROM'URET(T)ED. See Bromurated. BROMTJRE'TUM, n. See Bromide.— B. ammonicum [Fr. Cod.]. Ammonium bromide. — B. baryticum [Fr. Cod.]. Barium bromide. — B. camphoratum [Fr. Cod.]. See Camphora monobromata. — B. ferri [Belg. Ph.]. See Ferri bromidum. — B. kalicum. Potassium bromide. — B. lithicum [Fr. Cod.] . Lithium bromide. — B. potas- sicum [Fr. Cod.]. Potassium bromide. — B. sodicum. [Fr. Cod.]. Sodium bromide. — B. zincicum. Zinc bromide. BROMURE'TUS. See Bromurated. BRO'MUS, m. Gr., iBpop.o';. Fr., brome. Ger., Trespe. A genus of gramineous plants. — B. catharticus. Fr., brome cathartique. A species growing in Peru and Chile, where the rhizome is used as a cathartic. — B. Bronchadenes Broussonetia 392 ciliatus. See B. purgans. — B. purgans. Fr., brome pxirgatif. A species found in Canada, where a decoction of the root is used as a purgative. BRONCHAD'ENES, m. and /. pi. From j3p6vx'-“. the bronchi, and a6ei/es (pL of glands. The bronchial glands. BRONCHADENI'TIS,/. -it'idis. Yx., adenitehronchiale. Ger., Entzundung der Bronchialdriisen. Inflammation of the bronchial glands. BRONCHADENOSCIR'RHUS, m. See Bkonchiadeno- SCIRKHUS. BRONCHARC'TIA, /. See Bronchiarctia. BRONCHEC'TASIS, /. -a'seos {-ec'tasis). See Bronchi- ectasis. BRONCHEOP'YRA, /. From Pp6yxt-a, the bronchial tubes, and nvp, Are. Ger., Stickhiisten. Suflbcative cough. BRON'CHI, m., pi. of bronchus {q. v.). BRON'CHIA, n. pi. Gr., Pp6yx<-a- Fr., branches. Ger., Bronchien, Luftrohrendste. An old term for the divi- sions of the trachea, especially the bronchioles, also for the spongy bodies of the ethmoid bone. BRONCHI AD'ENES, m. and /. pi. See Bronchadenes. BRON"CHIADENOSCIR'RHUS, m. From ^p6yx<.a, the bronchi, a gland, and aK.ippo<; (see SciRRHUs). Scirrhus of the bronchial glands. BRON'CHIAL. Lat., bronchialis, bronchicus. Fr., b. Ger., b. Pertaining to the bronchi or the b. tubes. — B. tubes. See under Tube. BRONCHIARC'TIA, /. From bronchia ( = ^poyxia), the bronchial tubes, and arctare, to narrow. Fr., bronchi- arctie. Stenosis of the bronchi or the bronchial tubes. BRON'CHIC. See Bronchial. BRONCHIEC'TASIS, /. -a'seos {-ec'tasis). From /3p6vxia> the bronchial tubes, and eKTatri?, expansion. Fr., bronchectasie. Ger., Bronchi eJdasie. Dilatation of one or more of the bronchial tubes. BRONCHII'TIS, /. See Bronchitis. BRON'CHIN. Lat., bronchimm, bronchina. Ger., B. Of von Vest, a substance found in the waters of Al- pine valleys, to the influence of which goitre, cretin- ism, etc., have been attributed. BRON"CHIOCATAR'RHUS, m. Bronchial catarrh. BRONCHIOCELE, /. Bro2n2k( bro2n2ch2 )-i2-o(o2)-se(ka)'- le(la) ; in Eng., bro^n^k'i^-o-sel. See Bronchocele. BRONCHIOC'RISIS, /. -cri'seos (-oc'risis.). From ^p6y- Xta, the bronchial tubes, and KptVi?, a crisis. Ger., Bronchiokrise. A bronchial paroxysm due to tabes dor- salis. BRON'CHIOLES, pi. The ultimate branches of the bronchial tubes, those to which the alveoli are con- nected. BRONCHIOLI'TIS,/. Capillary bronchitis. — Asthmatic b., B. exsudativa. A form of b. characterized by severe asthmatic attacks and by the presence of flne fibrinous spirals in the sputa ; most common on the seacoast. BRON^CHIOPNEUMG'NIA, /. See Bronchopneumo- NI.^. BRONCHIORRH(E'A, /. See Bronchorrhcea. BRON"CHIORRHON'CHIIS, m. From jSpoyxta, the bron- chial tubes, and poyxos, snoring. See Bronchial rale. BRON"CHIOSPAS'MTJS, m. From ,8p6yxia, the bron- chial tubes, and anaapog, spasm. Spasm of the bron- chial tubes. See Asthma. BRON"CHIOSTENO'SIS, f. -o'seos {-is}. From |8p6yxia., the bronchial tubes, and o-Tei/ajo-i?, constriction. Con- striction of the bronchial tubes. BRONCHIS'MUS, m. Fi\, bronchisme. Suflbcative spasm of the bronchial tubes dependent on spinal paralysis. BRONCHITTC. Fr., bronchitique. Pertaining to or aflected with bronchitis. BRONCHI'TIS, /. -it'idis. Fr., broncliite. catarrhe pul- monalre. Ger., B., Bronchial catarrh, Langencatarrh, Entzundung der Luftrohrendste. Catarrhal inflam- mation of the bronchial tubes, especially the larger ones, within the lungs. The term is popularly applied to catarrhal afiections of the larynx, trachea, and bronchi.— B. asthenica, B. capillaris. See Capillarij b. — B. crouposa, B. cruposa. See Croupous b. — B. dif- fusa sicca. Diffuse dry b.— B. exsudativa, B. fibri- nosa. See Croupous b. — B. genuina. Uncomplicated b. — B. pseudomembranacea. See Croupous b. — B. pu- trida. See Foetid b. — B. senilis. See Senile b. — B. suf- focans. See Capillary 6.— B. synochica. Uncompli- cated b. with high fever. — B. verminosa. See Vermin- ous 6.— Capillary b. Lat., b. capillaris. Fr., bronchite capillaire. Ger., Capillarbronchitis. Syn. : b. suffocans, bronchiolitis. An acute catarrhal inflammation of the finer bronchial tubes ; a severe and often fatal affec- tion, commonly thought to attack children especially, but held by some (such as von Niemeyer and Clymer) to be of frequent occurrence in adults ; accompanied by high fever, dyspnoea, painful paroxysms of violent coughing, and the expectoration of threadlike masses. —Carbonaceous b. See Anthracosis (4th def.;.— Chronic b., Chronic catarrhal b. Fr., bronchite (ou bronchorrhee) chronique. Ger., chronische Bronchial ca- tarrh. A form of b. characterized by attacks occurring every winter, sometimes at last becoming continuous, or continuous from the first if it is due to the habitual inhalation of irritating substances. It may occur as a complication of other pulmonary diseases or be second- ary to gout, rheumatism, syphilis, or disease of the heart or the kidneys. — Convulsive b. Whooping cough. — Croupous b. Lat., b. crouposa {sen cruposa). Fr., bron- chite pseudo-membraneuse. Ger., Bronchialcroup, crou- pdse B. An acute or chronic b. in which casts of the bronchial tubes are formed by fibrinous exudation. — Eosinophilous b. Ger., eosinophile B. A form of chronic b. characterized by numerous eosinophilous cells in the sputum. — Exudative b., Fibrinous b. See Croupous b. — Foetid b. Fr., bronchite f Hide. Ger., /o-, tide ( Oder putride) B. B. with foetid expectoration not due to bronchiectasis, gangrene, or other pulmonary diseases. — Mechanical b. B. due to mechanical irrita- tion, as by the habitual inhalation of dust of various kinds.— Membranous b., Plastic b. See Croupous b.-— Potters’ b. A form of mechanical b. caused by the inhalation of particles of clay. — Pseudomembranous b. See Croupous b. — Putrid b. See Foetid b. — Senile b. Lat., b. senilis. Fr., bronchite senile. Ger., B. des Grei- senalters. Chronic b. in aged persons. — Suffocative b. Lat., b. suffocans. See Capillary b. — Summer b. Hay fever. — Tracheob’. B. associated with tracheal ca- tarrh. — Verminous b. Lat., b. verminosa. Fr., bron- chite vermineuse. A form of b. due to the presence of some variety of Strongylus in the bronchial tubes of cattle and sheep ; also an old term for a b. attributed to intestinal worms. BRONCHLEMMI'TIS, /. -it'idis. From ^p6yxi.a, the bronchial tubes, and \eppa, peel. See Croupous bron- chitis. BRON"CHO.EGOPH'ONY. Fr., broncho-segophonie, bron- cho-egophonie. .^gohronchophony. See under A^goph- ONY. BRON"CHOALVEOLI'TIS, /. -it'idis. See Catarrhal PNEUMONIA. BRON"CHOCATAR'RHUS, m. From fipoyxia, the bron- chial tubes, and Kardppov;, catarrh. Bronchial catarrh. BRONCHOCELE, /. Bro2n2k(bro2n2ch2)-o(o2)-se(,ka)'le- (la); as an Eng. word, bro2u2k'o-sel. Gr., ^poyxoKrj\r) (from ^poyxos, the throat, and (oiArj, a swelling). Fr., bronchocHe. Ger., Kropf. 1. See Goitre. 2. Etymo- logically, a hernial tumor of the trachea. BRONCHOCELTCUS. Pertaining to or affected with bronchocele. BRON'THOHAIMORRHA'GIA, /. From ^p6yx^a, the bronchial tubes, alpa, blood, and pnywaOaL, to break 393 forth. AndraPs term for hsemorrhage from the lining membrane of the broncliial tubes. BRONCHOLEMMI'TIS, /. See Croupous bronchitis. BRON'CHOLITH. From ^poyxia, the bronchial tubes, and At6)o?, a stone. Fr., broncholithe. A concrement formed in a bronchial tube. BRON"CHOMYCO'SIS, /. -o'seos {-is). From ^p6yxi-a, the bronchial tubes, and p.vKTf)<;, a fungus. The develop- ment of fungi in the bronchial tubes. BRONCHOPH'ONISM. See Bronchophony. BRONCHOPH'ONY. Lat., bronchophonia (from pp6yxo<;, a bronchus, and (jxjjuij, the voice j. Fr., bronchophonie. Ger., Bronchophonie. The natural sound of the voice heard when auscultation is practised over the course of the trachea or the bronchi ; in pathology, a similar sound heard in other situations, due to an increased conducting power of the pul- monary parenchyma from consolidation. Cf. Pectoriloquy. — Accidental b. Fr., bronchophonie accidentelle. B. due to dis- ease.— Pectoriloquous b. See Pectoril- oquy.— Whispering b. A high-pitched, tubular sound heard on auscultation when the patient whispers. BRONCHOPH'THISIS,/. -phthis'eos i-oph'thisis). Of Clark, a form of pulmo- nary phthisis in which the focus of the disease is an extensive ulceration of the smaller bronchial tubes. BRON'CHOPLASTY. Lat., bronchoplastice (from i3p6yxo<:, the ti'achea, and Tj-Aao-Ti/co?, formative). Fr., bronchoplastie. Ger., kiinstliche lAiftrohrenbildunij. The appli- cation of autoplasty to the closure of tracheal fistulie. BRON"CHOPLEU'RISY. Fr., broncho- pleurhie. A diseased condition consist- ing of coexistent bronchitis and pleurisy. BRON"CHOPLEUROPNEUMO'NIA, /. Coexistent bronchitis, pleurisy, and pneu- monia. BRON"CHOPNEUMO'NIA,/. From ^p6y- xia, the bronchial tubes, and nuevp-ovia (see Pneumonia). Fr., broncho-pneumonie. See Catarrhal pneumonia. — Pseudolobar b. Fr., broncho-pneumonie pseudo-lobaire. B. so distributed as to resemble lobar pneumonia. BRON"CHOPNEUMONI'TIS, /. -it'idis. See Catarrhal pneumonia. BRONCHORRHA'GIA, f. From ^poyxos, a bronchus, or Ppoyxia, the bronchial tubes, and prjywadai, to break forth. Fr., bronchorrhagie. Hsemorrhage from or into the bronchi or the bronchial tubes. BRONCHORRH(E'A, /. From ^poyxi-a, the bronchial tubes, and pelv, to flow. Fr., hronchorrhee. Ger., Bron- chorrhbe, Bronchial schleimiluss. Bronchial catarrh, usu- ally chronic, with profuse expectoration. — B. serosa. B. in which the expectoration is serous (the pituitous catarrh of Laeuuec, the asthma humidum of the older authors). BRONCHORRHON'CHUS, m. From Pp6yxi-a, the^bron- chial tubes, and p6yxo<;, snoring. See Bronchial rale. BRON'CHOS, m. See Bronchus. BRON'CHOTOME. Lat., broiichotomns ( from Pp6yxo<;, the trachea [Istdef.], or iip6yxi.a, the bronchial tubes [2d def ] , and to cut). Fr., hronchotome. Ger., Bronchotom. 1. An instrument devised l)y Bauebot for making an opening into the larynx or trachea ; consist- ing of a broad, double-edged steel blade inclosed in a silver cannula. 2. An instrument for laying open the bronchi and the bronchial tubes in post mortem exami- nations ; a pair of strong scissors curv’ed on the edge, wuth one blade slender, prolonged, and probe-pointed. Bronchadenes Broussonetia BRONCHOT'OMY. Lat., bronchotomia. Ph’., bronchoto- mie. Ger., Bronchotomie, Luftrohrenschnitt. A general term for the operations of making an opening into the air passages. BRON"CHOTRACHE'AL. Fr., broncho-tracheen. Per- taining to the bronchi and the trachea. BRON"CHOVESIC'ULAR. Pertaining to the bronchial tubes and the pulmonary air vesicles ; of an ausculta- tory sound, having the features of both bronchial breathing and the vesicular murmur. BRON'CHUS, 711. Gr., ^p6yxo?. Fr., bronche. Ger., Luftrbhrenast. Anciently this name W'as applied indif- ferently to the trachea, the oesophagus, and the throat, and occasionally used to signify hoarseness ; as now used, it denotes one of the two primary branches of the trachea, leading respectively to the right and left lung, the smaller branches within the lungs being termed bronchial tubes or bronchioles. Cf. Bronchia. — Epar- terial bronchi. Bronchi lying above the pulmonary artery. — Hyparterial bronchi. Bronchi lying below the pulmonary artery. BRONZED. Fr., bronze. Rendered like bronze in color. — B. skin. See Addison's disease. BRO'SIS, /. Bro'seos (-is). Gr., ^pwo-i?. Fr., manger. Ger., Fressen. The act of eating. BROSSULI'NUM, n. In isopathic practice, the purulent secretion of a chancre, used medicinally by friction. BROUS'NIKA. See Vaccinium Vitis idsea. BROTJSSAIS'ISM. Fr., Broussaisisme. F. J. V. Brous- sais’s physiological doctrine of pathology and therapeu- tics, in which the importance of irritability, especially of the mucous membrane of the alimentary canal, was a prominent feature. Cf. Brownism. BROUSSONE'TIA, f. Fr., broussonetie. A genus of moraceous trees.- B. tinctoria. Fr., 7nhrier de Java, fusti(iue, bois janne (ou a pian). A West Indian and South American species furnishing yellow Brazil wood. The fruit is used in .Tamaica for inflammatory aflec- tions of the air passages. the bronchi and lungs, posterior view, (from flint, after sappey.) 1, 1, summit of the lungs ; 2, 2, base of the lungs ; 3, trachea ; 4, right bronclius ; 5, division to tlie upper lobe of the lung ; fi, division to the lower lobe ; 7, left bronchus ; 8, division to the ui)per lobe ; 9, division to the lower lobe ; 10, left branch of the pulmonary artery ; 11, right branch 12, left auricle of tlie heart ; 13, left superior pulmonary vein ; 14, left inferior pulmonary vein ; I."), right superior pulmonary vein; 16, right inferior pulmonary vein; 17, inferior vena cava;. 18, left ventricle of the heart ; 19, rigid ventricle. Brow Bubo 394 BROW. A.-S., hrdv, hruva. Gr., o<^pv^. Lat., super- cilium. Fr., sourcil, Ger., Braue. The ridge which overiiangs the orbit, also the assemblage of hairs ou that part ; in a wider sense, the whole or either lateral region of the forehead. The term is also sometimes ap- plied to any overhanging ridge, like that of the acetab- ulum. — B’ache. Supraorbital neuralgia. — B. ague. Supraorbital neuralgia, especially of malarial origin. — B.pang. See B' ache. — B. spot. See i»deroc«dar gland. BROWAL'LIA, /. Fr., browallie. A genus of scrophu- lariaceous plants. — B. demissa. A Colombian species. In Caraccas the decoction is used in skin diseases, espe- cially tinea. BROWN. A.-S., hrun. Gr., Lat., fuscus. Fr., brun. Ger., braun. Of a dark reddish or tawny color inclining to black; as a u., that color or a substance possessing it. — Bismarck b. Triamidoazobeuzeue.— Havana b. An aniline coloring matter obtained by heating aniline blue with aniline nitrate. — Phenyl b. An explosive b. pigment obtained by the action of nitric and sulphuric acids on phenol. BROWN'EA, /. Named after P. Browne, the historian of Jamaica. A genus of leguminous plants growing in the northern part of South America and in Central America. — B. coccinea. A Venezuela tree. In the West Indies the flowers are given to lying-in women, and a decoction of the leaves is used internally and ex- ternally for hmmorrhoids. BROWN'IAN. Fr., brownien. Ger., Brownisch. Syn. : Brunonian. See B. movement. BROWNTSM. Fr., Brownisme. A system of pathology and therapeutics founded on a doctrine maintained by John Brown, a Scotch physician of the eighteenth cen- tury, who attributed the vital phenomena and the man- ifestations of disease to the normal or disordered ac- tion of a property which he termed incitability. Ex- cessive incitation was held to cause sthenic diseases, and defective incitation asthenic diseases. BRU'CEA, /. Named after Bruce, the Abyssinian ex- plorer. Fr., ftnicce. A genus of simarubaceous shrubs. — B. antidysenterica, B. ferruginea. An African spe- cies, formerly thought to be a source of false angustura bark and of brucine. The bark and root are used in Abyssinia for dysentery. — B. sumatrana. A Sumatra and Cochin-China species, all parts of which are bitter, tonic, febrifuge, vermifuge, and antidysenteric. — B. trichotoma. A variety said to be febrifuge. BRU'CIA, /. See Brucine. BRTJCI'NA, 11 . f. See Brucine. BRU'CIN(E). Lat., brucina [Fr. Cod.]. Fr., b. [Fr. Cod.]. Ger., Brucin. Syn. : vomicine, pseudangustine. A crystalline alkaloid, C23H26N2O44-4H2O, derived from Strychnos nux vomica, Strychnos Heute, and Strycli- nos ignatia. It has been used as a local anaesthetic. BRUCI'NUM, BRU'CIUM, n. See Brucine. BRUGUIE'RA, /. A genus of East Indian rhizophora- ceons trees, including species having an astringent bark. — B. cylindrica. The Rliizophora cylindrica. — B. Rheedii. A tree of tropical Asia, the bark of which is nsed like that of Rhizophora mangle. BRUIT (Fr. ). Bru‘’-e. Gr., Lat., strejiitus. Ger., Gerdusch. A murmur or other sound heard on auscultation. — Anaemic b. See Ansemic murmur. — B. de cuir neuf. A creaking sound like that produced by rubbing two pieces of new sole leather together. — B. de diable. The venous hum {q.v.)of anaemia, so called from its resemblance to the sound produced by the toy cnWcd diable ; also the subjective tinnitus of chlorotic patients and a humming hallucination of hearing in the insane.— B. de pot fele. See Cracked-pot sound. — B. de souffle. A blowing sound, like that produced by blow- ing across the mouth of a bottle. — Paradox b. A systolic murmur so prolonged as to appear to be followed by a ■diastolic murmur. — Placental b. See Uterine souffle. BRUNFEL'SIA, /. Named after 0. Brunfels, a botanist of Metz. Fr., brunfelsie. A genus of scrophulariaceous plants. — B. americana. Fr., brunfelsie d’ Amerique. A species from the fruit of which a syrup is made in the West Indies for use as a tonic during convalescence from diarrhceal diseases. — B. uniflora. The mercurio vegetal of Brazil, where it is used as a purgative, emet- ic, emmenagogue, and antisyphilitic. BRUNO'NIAN. See Brownian. BRUNO'NIANISM. See Brownism. BRUS'CUS, m. Ruscus aculeatus. BRUSH. Lat., penicillus, pienicnlus. Fr., brosse. Ger., Biirste, Borstenpinsel. A collection of bristles or other similar shaftlike objects properly set in the form of an implement for rubbing articles or for applying liquids. — Acid b. A b. made of flue threads of glass, used for applying acids. — Croup b. A b. for removing false membrane from the larynx and trachea. A form de- scribed by Sir M. Mackenzie is made of a piece of squir- rel’s tail attached, with the hairs running upward, to a curved handle of thick wire. — Electric b., Farad(a)ic b. Fr., brosse Bectrique. A wire b. to be used as an elec- trode. — Laryngeal b. A b. of soft hair, cut square or pointed, attached to a handle bent at a right angle near the armed end ; used for applying solutions within the larynx. — Metallic b. See Faradaic b. — Pharyngeal b. A camel’s hair pencil attached to a straight handle ; used for making applications to the pharynx. — Stomach b. Lat., excutia ventriculi. A b. to be passed through the oesophagus into the stomach, to stimulate the stom- ach and assist the discharge of viscid mucus. — Termi- nal b. See Motor end plate. BRUSH'ING. An injury of a horse’s fetlock by its being struck by the shoe of the opposite foot. BRU'TUS. Fr., brut. Lit., inert, insensible, stupid ; showing no trace of organization. BRY'CETOS, BRY'CETUS, m. Gr., ^pv/ceTds. See Bry- CHETOS. BRYCHETH'MOS, BRYCHETH'MUS, m. Gr., /Spvx^jd- p,09, ^pvxrm<^, (ipvxv- See Brygmos. BRYCH'ETOS, BRYCH'ETUS, m. Gr., ^pvxerds. Ger., kaltes Fieber. The cold stage of fever. BRYCHTOS, BRYCH'IUS. Gr., ppvx^os. 1. Gnashing the teeth. 2. Deep-seated. BRYG'MA, «. Bryg'matos i-is). Gr., Ppvyp.a. 1. A bite; anything bitten or gnawed off. 2. See Brygmos. BRYG^MOS, BRYG^MUS, m. Gr., /3pu-yp.ds (from j^p-uxeiv, to gnash the teeth j. Fr., grincement des dents. Ger., Zdhneknirschen. A grating or chattering of the teeth. BRYOID'IN. Fr., brydidine. A bitter, acrid crystal- line substance, 2(CioHi6) -h 3H2O, obtained from elemi resin by extraction with alcohol. According to von Schroder, it is identical with Baup’s breidiu. BRYO^NIA, f. Gr., ^pvwvLa., ^pvdjvri, ^pviovid?. Fr. , bry- one. Ger., Zaunriibe, Gichtriibe. 1. Bryony ; a genus of cucurbitaceous plants. 2. Of the U. S. Ph., the root of B. alba and of B. dioica. — B. africana. Fr., bryone di Afriqne. A species indigenous to .southern Africa. At the Cape of Good Hope the root is used as an emetic and inirgative. — B. alba. Fr., bryone dio'iqne. Ger., ge- meine (oder schwarzfriichtige^ Zaunriibe. Black bryony (the apTreAo? p,e'Aaiva of Dioscoridesi ; a species with black berries, growing in central and northern Eiu'ope. The root ib. [U. S. Ph.], radix bryonise) is u.sed like that of B. dioica. The juice of the fresh root is poi- sonous, and in .small doses purgative; it is also rube- facient. The dried root and the berries are purga- tive. The acrid principle may be removed by repeated washings and a variety of starch obtained.— B. ameri- cana. Fr., bryone iV Amerique. A species growing in the West Indies, where it is employed like B. dioica, of which it has been considered a variety. — B. aspera. See B. alba.—B. callosa. Fr., bryone cal- leuse. An Asiatic species (or variety of B. dioica), 395 Brow Bubo the seeds of which are used in India as an anthelmin- thic. — B. cordifolia. A variety of B. dioica. The leaves are used in Java as a cooling expectorant. — B. dioica. Fr., bryone dioique. Ger., weisse Zaunriibe (oder Stick- wurz). Eed bryony . It has a fcetid odor and acts as an acrid emetocathartic. The root — b. [U. S. Ph.], ; radix bryonix (seu vitis albx, seu iivx anguinx) ; the couleuvree of the French ; the Zaunriibe, or Gichtrube, j of the Germans — is of a nauseous bitter taste. It con- tains bryonin (g. v.). It acts locally as a vesicant and internally as an acrid emetocathartic poison. It is chiedy used as a hydragogue cathartic in dropsy, as a remedy for chronic serous bronchitis and for whoop- ing cough, and externally as a vesicant. — B. dissecta. A variety of B. dioica, used like B. africana. — B. epi- gsea. A species (or a variety of B. dioica) growing in India, where it is used as an anthelminthic, antidys- enteric, and antisyphilitic, and as a remedy for snake bites. It was formerly regarded as the source of ca- lumba. — B. ficifolia. A Brazilian species, the root of which (tayuya root; is emetic and purgative and has been used in syphilis and scrofula. — B. glabra. See B. epigxa. — B. lac niosa. A species the juice of the leaves of which is used in India in biliary affec- tions. — B. maderaspatana. A variety of B. dioica. In India it is used as a diaphoretic and diuretic and as a remedy for cholera, gonorrhoea, calculous afiections, and toothache. — B. pilosa. See B. rostrata. — B. Rheedii. A variety of B. dioica, used like B. ma- deraspatana. — B. rostrata. Fr., bryone a eperons. A variety of B. dioica. The root is used in Java as a re- frigerant and expectorant, also as a demulcent in asthma. — B. ruderalis. See B. alba.—B. scabra. Fr., bryone rude. A variety of B. dioica, used at the Cape of Good Hope as a laxative. — B. scabrella. A species used medicinally in India. — B. scrobiculata. An Abys- sinian species said to be a powerful remedy against tapeworms. — B. variegata. See B. americana. — Tinc- tura bryoniae [U. S. Ph.]. Tincture of b.; a prepara- tion made by macerating and percolating 10 parts of the recently dried root of B. alba or of B. dioica with enough alcohol to make 100 j)arts. BRY'ONIN. Lat., bryoninum, bryonina. Fr., bryonine, bryonicine, bryonitine. Ger., Bryonin. A glucoside, C 48 H 80 O 19 , obtained from Bryonia alba and Bryonia dioica ; an amorphous powder, intensely bitter, readily soluble in water and in alcohol, insoluble in ether; styptic and in large doses poisonous. On boiling wnth dilute acids, it is converted into bryorrhetin and liydro- bryotin (or hydrobryorrhetin) . BRY'ONY. The genus Bryonia, especially Bryonia alba and Bryonia dioica. BRYOPHYL'LUM, n. From fipveiv. to grow, and (f)v\\ov, a leaf, from the peculiar budding of B. calycinum. Fr., bryophylle. A genus of crassulaceous plants. — B. caly- cinum. Fr., bryophylle pennL A species indigenous to the Cajje of Good Hope, found throughout the tropics, and cultivated in Europe and America; the leaves are used, in the form of a poultice, in intestinal disorders, and in China as a refrigerant, sedative, and vulnerary. BRYOPLAS'TA, n. pi. From ^pveiv, to grow, and 7rAa?- Tos, formed, figured. Fr., bryojdastes. Ger., Keim- ungen. Of C. H. Schultz, diseases characterized by some growth, as by the multiplication of parasites or pathogenic germs, by proliferation of tissue, or by mere accretion (as in calculi) BRYTOL'ICA, n. pi. From PpvTov, beer. Fr., brytoli- ques. Ger., Bierverbindungen. Medicinal prepnrations made with beer, whether the drugs are added before or after fermentation. BRYTOLOTI'VA, n. jd. From /SpOrov, beer, and lavare, to w'ash. Lotions, cly.sters, etc., made with beer. BRY'TON, BRY'TUM, n. Gr., fipvrop. An ancient fer- mented drink made from barley or rice. BRY'UM, n. Gr., Ppvop. Fr., bry, brye. Ger., Laub- moos. A genus of mosses.— B. triquetrum. Fr., bry triquHre. A species which has been used as a haemo- static. BXJAT'RICA, /. See Buiateica. BUBAL'ION, n. Gr., ^ov^dkiov. Momordica elaterium. BU'BO, m. -bo'nos i-is). Gr., ^ov^wp. Ar., burules. Fr., bubon. Ger., Driisengescliwulst. An infiammatory swelling of a lymphatic gland, usually of an inguinal gland. — Abdominal b. Fr., bubon abdominal. A b. sit- uated above the fold of the groin. — B. acutus. See ^upjpurating b. — B. chronicus. See Indolent b. — B. (bu- bon; d’emblee. See Primary b. — B. indolens. See In- dolent b. — B. insons. See Simple b. — B. of rheumatism. See Rheumatic b. — B. pestilentialis. See Pestilential b. — B. scrofulosus. See Scrofulous b. — B. serpiginosus. See Creeping b. — B. strumosus. See Scroftdous b. — Chancroidal b. See Virulent b. — Chancrous b. See Syphilitic b. — Common b. See Simple b. — Consecutive b. Ft., bubon consecutif. Gev., consecutiver B. A syph- ilitic b. appearing in regular sequence after a chan- cre.— Constitutional b. Fr., bubon constitutionnel. A syphilitic b. (not necessarily inguinal ) appearing as a manifestation of systemic infection. — Creeping b. Lat., b. serpiginosus. Fr., bubon serpigineux. Ger., serpigi- noses Driisengeschwur. An ulcerated b. in which ulcera- tion advances in a serpiginous form. — Crural b. Fr., bubon crural. A b. situated considerably below' the fold of the groin.— Gonorrhoeal b. Fr., bubon blennor- rhagique. Ger., Tripperbubo, gonorrhbischer B. A sim- ple b. (g. 1 ;.; due to gonorrhoea. — Indolent b. Lat., b. indolens, b. chronicus. Ger., indolenter B. A b. in which there are enlargement and hyperplasia without noticeable signs of inflammation; resulting from chronic eruptions (such as eczema, ecthyma, and the prurigo of Hebra) on the low^er limbs, also from the syphilitic chancre. Cf. Syphilitic b. — Femoral b. See Crural b. — Infiammatory b. See Simple b. — Inguinal b. Ger., Leistenbeule. A b. situated in the groin.- Malignant b. See Pestilential b. — Non-consecutive b. See Pri- mary 6.— Non-venereal b., Non- virulent b. See Simple b. — Parotid b. Suppurative parotiditis. — Pestilential b. b. pestilentialis. Ft., bubon pestilentiel. Ger., Pestbeule. A form of b. observed as a manifestation of the Oriental plague. — Phagedaenic b. Fr., btibon pdiagedenique. Ger., phageddnischer B. A form of virulent b. in which phagedaena supervenes. — Pri- mary b., Primitive b. A venereal b. that occurs without appreciable preceding lesion. — Pubic b. Fr., bubon pubien. A b. situated very near the pubes. — Rheumatic b. Fr., bubon rhumatismal. A hard lump sometimes observed in various parts of the body, espe- cially in the posterior cervical region, as a sequel of acute articular rheumatism. — Scrofulous b. Lat., b. scrofulosus (seu strumosus). Fr., bubon scrofuleux (ou strumeux). Ger., scrophuldser (oder scrophelartiger, Oder strumdser) B. A b. occurring in a scrofulous sub- ject, occasionally as a variety of the syphilitic b. ; characterized by the production of a large indolent sw'elling consisting of hypertrophied glands, which pursues a protracted course and undergoes involution very slowly, partly by absorption and partly by soften- ing and ulceration. — Serpiginous b. See Creeping b. — — Simple b. Lat., h. insons. Fr., bubon simple (on commun, ou sympathique). Ger., nichtrenerischer B. Syn. : common (or sympathetic, or non-venereal) b. An inflammation of one or more lymphatic; glands result- ing from any non-specific irritation in the region the absorbents of which are in direct anatomical connection w'ith the glands, and not from the absorption of chan- crous or virulent matter, although such a b. maybe caused by a chancre acting merely as a common source of irritation. — Strumous b. See Scrofulous b. — Sup- purating b. Lat., b. acutus, inguen supjmrans. Fr., bu- Bubonadenitis Bulbiform 396 hon suppure. A b. attended with the formation of an abscess; commonly a virulent b. — Sympathetic b. Fr,, habon sympathique. Ger., sympatliischer (oder consen- sueller) B. See Simple h. — Syphilitic b. Lat., inguen induratum (seu syphiliticum). Fr., huhon syphilitique, adenite syphilitique ptrimitive, adenopathie du chancre in- fectant. Ger., syphilitischer B., syphilitische Leistendrii- sengeschwulst. The infiltrated and enlarged state of the inguinal glands which attends the syphilitic chancre ; usually a chain, or “pleiad,” of glands (often three on each side). — Venereal b. Lat., b. venereus, adenitis ve- nerea. Fr., bubon vhierien. Ger., venerischer B. A general term for syphilitic and virulent b’es. — Virulent b. Lat., b. virulentus, inguen virulentum. Fr., bu,bon vi- rulent (on du chancre simple)^ adenite cliancreuse. Ger., virulenter />., Schanherl/, Driisenschanlcer. Syn. : chan- croidal b. A b. due to the absorption of the virus of a simple chancre. It is generally attended with suppura- tion and ulceration, and the discharge has the same virulent properties that pertain to that of the original chancre. BTJBONADENI'TIS, /. -it'idis. From ^ov^wv, the groin, and a6^v, a gland. Fr., bubonadenite. Ger., Leistendrii- senentzihiduyig. Inguinal adenitis. BUBONAL'GIA, /. From /3ov/3civ, the groin, and aAyo?, pain. Fr., bubonalgie. Ger., Leistenschmerz. Pain in the groins. BUBON'CUS, m. See Bubononcus. BUBON'IC. Charactei’ized by the formation of buboes. BUBONIS'CUS, m. Ger., Leistenbinde. A bandage for the groin. BUBONOCELE,/. Bu^dnD-bohKbonl-oro^j-selka/leda) ; in Eng., bu^-bo^n'o-sel. Gr., ^ov^iovoK^\ri (from /3ou/3wv, the groin, and a tumor). Fr., bubonocUe. Ger., Leistenbruch. 1. An inguinal hernia, especially one that has not yet descended into the scrotum. 2. Any swelling in the groin. BUBONO'DES, BUBONOI'DES. From the groin, and etSo?, resemblance. Fr., bubono'ide. Ger., buboahn- lich. Eesembling a bubo. BUBONON'CUS, m. From /3oi>/3wv, the groin, and oy/\oyi,a'TLKbv. Lat., crusta injlammatoria (seu pleuritica). Fr., couenne injlamma- toire (ou pleurHique). Ger.. Bpeckhaut. A peculiar yellowish-white or grayish crust observed on coagulat- ing blood under certain conditions (when coagulation is retarded or when the blood contains an excess of fibrin), formerly considered to be diagnostic of infiam- mation. The surface is often concave, and the clot is then said to be “cupped.” The formation of the b. c. is due to a more or less complete subsidence of the red corpuscles before coagulation takes place. BU'FIDIN(E). From bufo, the toad. Fr., bufidine. Ger., Bujidin. Syn. : phrynine. An alkaloid obtained from the venom of toads ; said to be the active prin- ciple of the venom of Bufo viridis and Bufo cinereus. According to Fornara, it is poisonous to cold-blooded animals in small subcutaneous doses, the efiects resem- bling those of digitalin. BUG. Gr., (copi9. Lat., cimex scarabccus. Fr., punaise. Ger., Wanze. A common term for various sorts of in- sects, especially Acanthia lectularia. BUGAN'TIA, f. Ger., Frostbeule. A chilblain. BU'GLOSS. Gr., ^ovyKuxraov, ^ovy\(ous cavernosum at the root of the penis. — B. of the corpus spongiosum. See B. of the urethra.— 'B. of the eye. Lat., bulbus oculi. Fr., bulbe de I’oeil. Ger., Augapfel. The eyeball. — B’s of the female. See Bi'lbi vestibuii vaginx (under Bulbus). — B. of the for- nix. See Splenium.— B. of the olfactory nerve. See Olfactory b.—B. of the ovary. Fr., bulbe um portion bulbeu.'ie) de Vovaire. 1. The body or internal jjart of the organ, as distinguished from its glandular exterior. 2. A plexus of blood vessels contiguous to the attached border of the ovary and extending between the folds of the broad ligament of the uterus.— B’s of the plan- tar cushion. In the solipeds, two lateral bulbous ex- pansions at the base of the plantar cushion. — B. of the spinal cord (or marrow). See Medulla oblongata.— B. of the urethra. Lat., bulbus xirethrx. Fr., bulbe de Vurethre. Ger., Harnr'6hrenzwiebel,Widst der Harnrohre. A bulbous expansion of the proximal end of the corpus spongiosum urethrae, divided more or less distinctly into two lobes behind. — B’s of the vagina, B’s of the vestibule. See Bulbi vestibidi vaginx (under Bul- bus). — Central b. The core of a terminal nerve cor- puscle.— Crural b. The lumbar enlargement of the spinal cord. — Cylindrical end b’s. See under End BULB.— Dental b. See Tooth pulp. — End b. See the major list.— Fornix b. See Splenium. — Four b’s. See CoKPORA quadrigemina. — Gustative b’s. Gusta- tory b’s. See Taste buds.— Hair b. See the major list. — Krause’s b’s. See under End bulb. — Liebig’s potash b’s. A device consisting of a number of b’s blown in a glass tube bent into a triangle, containing a strong solution of potassic hydrate, for the purpose of absorbing carbonic anhydride in the quantitative esti- mation of carbon and hydrogen in elementary organic analysis. The gas first displaces the solution from the largest b., and then passes in bubbles through the others.— Lumboi r rhachidian b. See Crural b. — Naked b. A b. (in the botanical sense) with loose, separable scales. — Nerve b. See the major list. — Olfactory b. Lat., btdbus olfactorius. Fr., bidbe olfactif. Ger., Riech- kolben. Syn. : rhinencephalon. An oblong body, con- sisting almost entirely of gray matter, re.sting on the cribriform plate of the ethmoid bone, through the per- forations of which it sends dowm nerve filaments from its lower surface to enter the nose. — Pharyngeal b. Fr., bulbe pharyngien. mastax. An enlargement of the pharyngeal portion of the alimentary canal of certain molluscs, usually provided with chitinous plates or processes. — Postcornual b. See Bulbus cornu poste- rioris. — Proximal b. Of a cilium of a ciliated cell, that portion which is next the cell and connected with it by the intermediate segment. — Rhachidian b. See Me- dulla oblongata. — Scaly b. Lat., btdbus .^quaniosus. Fr., btdbe d ecailles. In botany, a subterranean b. giving off" roots below and scaly buds above. — Solid b. A corm. — Specific-gravity b. A hydrometer {q. v.) of variable immei’sion. — Taste b’s. See Ta.de buds. — Terminal nerve b. See Nerve bulb. — Tonsillar b’s. See Bulbi tonsillares (under Bulbus). — Vaginal b’s, Vestibular b’s. See Bulbi vestibuli vaginx (under Bulbus). BULBA'CEOUS. Bulbous. BUL'BAR. Lat., bulbaris. Fr., bulbaire. Ger., btdb'dr. 1. Bulbous. 2. Pertaining to a bulb, especially the rhachidian bulb. See B. paralysis. BUL'BIFORM. Lat., bulbiformis (from bulbus, a bulb, and forma, form). Fr., bulbi forme. Ger., zwiebel for- mig. Resembling or shaped like a bulb. Bulbocavernosus Bursa 398 BTJL"BOCAVERNO"STJS. Fr., hulho-caverneux. Per- taining to the bulb of the urethra and to the corpora cavernosa of the penis ; as a n. m. ( Lat., accelerator urinx [sen seminis, seu lateralis] , acceleratoris accessorius, ejacu- lator urinx [seu serniwis] , compressor bulbi proprius [Ko- belt], compressor hemisphxrium btilbi, constrictor radicis penis, primus penis musculus, trahens urethram, inferior urethrx, dilatator urethrx, urethram dilatans [de Graaf] , ischiocavernosus urethrx, retractor urethrx, anocaverno- sus ; Fr., bulbo-caverneux, bulbo-syndesmo-caverneux, bul- bo-urWiral, ano-caverneux, compresseur du bulbe ; Ger., Schliessmushel der Harnrbhre, Harntreiber, Sameyitreiber, llarnschneller, Samenschneller, Zwiebelschwellkbrpermus- kel), a muscle which, arising from the central portion of the perinseum and its median rhaphe, runs forward on the surface of the corpus spongiosum urethrse, and is inserted into an aponeurosis in common with its fel- low of the opposite side. By compressing the bulb of the urethra it forces out all the urine or semen which it may contain. BULBORRHEX'IS, /. -rhex'eos (-is). From i3oA|36s, a bulb, and rupture. Rupture of the eyeball. BTJL'BOSINi E ). Ft., bulbosine. A bitter, poisonous al- kaloid, perhaps identical with muscarine, obtained from Agaricus phalloides {Amanita bidbosa). BTJL'''BOURETHRAL'IS, m. From ^oA/So?, a bulb, and ovprjffpa, the urethra. See Bulbocavernosus. BUL^BOUS. Gr., |3oA^o€i6>i?, /3oA^c56rjs. Lat., bulbosus. Fr., bulbeux. Ger., zwiebelig. Like a bulb; provided with or bearing one or more bulbs or bulblike struc- tures. BTJL'BTJLE. Gr., ^oX^apiov. Lat., bulbulus, bulbillus. Fr., bulbille. Ger., kleine Ziviebel. A small bulb. BUL'BUS, m. Gr., |3oA^6?. Fr., b%dhe. Ger., Knolle. A bulb, also the rostellum of the Txniadx. — B. aortae, B. aorticus. See Aortic bulb.— B. arteriosus. See Arte- rial BULB.— B. cinereus. See Olfactory bulb.— B, con- sumptus, B. consumtus. An obsolete term for phthisis bulbi. — B. cornu posterioris. The postcornual bulb ; of Henle, an elevation of the posterior cornu, just dor- sad of the hippocampus minor ; usually distinct only in well-hardened brains. — B. corporis cavernosi penis. See Bulb of the corpus cavernosuni. — B. crinis. See Hair bulb. — B. fornicis. See Splenium. — B. gland- ulosus. The proventriculus. — B. medullae oblongatae (seu spinalis). See Medulla oblongata. — B. oculi. Fr., bidbe de Vxil. Ger., Augapfel. The globe of the eye. — B. olfactorius. See Olfactory bulb. — Bulbi or- chidum. Salep. — B. ovarii. See Bulb of the ovary. — B. pili. See Hair bulb.— B. postcornu. See B. cornu posterioris.— Bulhi priorum crurum fornicis. The corpora albicantia. — B. rhachidicus. See Medulla oblongata. — Bulbi tonsillares. Fr., bulbes tonsillaires. The lobules of the cerebellum. — B. urethrae. See Bulb of the urethra.— venae jugularis internae in- ferior. An egg-shaped dilatation of the internal jugu- lar vein just above its junction with the subclavian vein.— B. venae jugularis internae superior. An ex- pansion of the internal jugular vein at its exit from the jugular foramen. — Bulbi vestibuli vaginae. Ger., Wol- lustorgane. The bulbs of the vestibule or of the vagina ; each is a network of veins situated behind the labium minus, representing the bulb of the urethra of the male. BU'LE, BULE'SIS, /. Bu'les, -le'seos (-is). Gr., pov\-q, ^ouAT)(rl?. Ger., Willensvermbgen. The will, will power. BUL'GA, /. The uterus. BULG ARSKY. A sort of kefi r. BULIM'IA, f. Gr., ^ovAt^u'a, (from the augmentative particle /3o{), and Ai/a6?, hunger). Fr., boulimie. Ger., Bulimic, lleisshunger, Ochsenhnnger. 1. Bulimy ; an in- ordinate craving for food, faintness relieved only by eating. 2. Of Paracelsus, the eroding power of an ulcer. — B. canina. Fr., f aim canin. Canine hunger ; b. with vomiting after eating.— B. cardialgica. B. with gastric pain. — B. cynorexia, B. emetica. See B. canina. — B. esuritio, B. helluonum. Gluttony. — B. syncopalis. Voracious hunger with fainting. — B. ver- minosa. B. attributed to intestinal worms. — Epileptic b. B. occurring before an epileptic fit. BULIMI'ASIS, /. -a'seos (-i'asis). Gr., ^ovAljataa•ls. See Bulimia. BULIMTC. Lat., bulimicus. Pertaining to, of the na- ture of, or affected with bulimia. BULPMOS, BULI'MUS, m. Gr., /SoiiAi/ixos. See Bulimia. BU'LIMY. See Bulimia. BULKEA. An East Indian term for the Delhi boil. BUL^LA, f. Gr., ttoix(})6\v^, ^ovWa. Ar., malchabara, Fr., bulle. Ger., Blase. A bubble or any bladderlike formation ; a bleb ; a globular osseous expansion ; in the pi., bullx, a class of skin diseases (of Plenck, including phyma, b. solitaria, and pemphigus ; of Bateman, in- cluding acute pemphigus and pompholyx [chronic pem- phigus]). — B. a frigore. A blister due to congelation. — B. Arabum. A disease of doubtful character, de- scribed by Plenck as consisting in the spontaneous de- velopment of a b. which, after lasting for a time, leaves a slight erosion of the skin which is not painful. Cf. Pemphigus leprosus. — B. dolentissima. A disease in which a b. forms spontaneously and leaves a small cu- taneous ulcer which remains for a long time and is very painful. — B. ex ambustione. A blister due to a scald or burn.— Bullae gangraenosae. Blebs that form in moist gangrene of the skin. — B. ossea. Ger., Knoch- enblase (1st def.). 1. A globular bony expansion. 2. The tympanic b. — B. pedicularis. See Malis pedicu- laris. — B. solitaria. “ A large blister containing watery fiuid and usually solitary”; of Plenck, a suborder of the bullae, including b. vesicatpria, b. ex ambustione, b. a frigore, b. pedicularis, b. variolosa, b. Arabum, b. dolentissima, and bullae grangraenosae. — B. variolosa. See Variola btdlatx. — B. vesicatoria. A blister pro- duced by a vesicatory. BUL'LAR. See Bullous. BUL'LATE. Lat., bullatus. Fr., bulle. Ger., bauschig. Bullous. BULLES'CENCE. Lat., bullescentia. Fr., b. Ger., Bla- sigwerden. The state of becoming or being bullous. BTJL'LET DETECTOR. Any instrument for revealing the situation of a bullet. BUL'LET EXTRACTOR. Fr., tirehalle. Ger., Kugel- zange. A general name for any instrument designed to grasp and extract a bullet. BULLIF'EROUS. Lat., bulUferus (from bidla [q. r.], and /erre, to bear). Ft., bydlifhx. Ger., Blasentragend. Bearing bullae or bladderlike processes. BUL'LOSE, BUL'LOUS. Lat., bullosus. Fr., bidleux. Ger., blasig. Pertaining to or characterized by bullae. BTJL'LULA, /. Dim. of btdla. Fr., bullule. A little bulla. BULLULA'TUS. Ft., bullule. Covered or provided with bullulae. BUMAM'MA, /., BUMAS'THON, n., BUMAS'TUS, m. Gr.. ^oujuao-To?, povp.a(T0oq (from the augmentative par- ticle 0oG, and IxdixfjLa [= ju.djLiju.T7], juadvo 9 . Beef-eating, having a vo- racious appetite ; as a n., an ancient antidote that caused a voracious appetite. BU'PHLYSIS, /. -phlys'eos (bu'phlysis). See Cowpox. BUPHTHAL'MIA, /. From /SoG?, an ox, and oea\ix6s, the eye. Fr., buphthalme. Ger., Buphthalmie, Ochsen- auge. Syn. : hydrophthalmia. A disease characterized primarily by a uniform spherical bulging of the whole cornea. The increase of size generally extends to the neighboring parts of the sclera and often involves the whole eyeball. True b. is always congenital. BUPHTHAL'MOS, m. Gr., ^ov(j>6a\pio<;. Fr., buplitliahne, 1. Of the ancients, a composite x>lant with edible stalks ; perhaps the Chrysanthemum coronarium. 2. A person affected with buphthalmia. BUPHTHAL'MTJS, m. See Buphthalmos. BTJPI'NA, /. Better written bupeina [q. v.). See Bu- limia. BUPLEUR'ON, 71. See Bupleurum. BUPLEIIR'UM, n. Fr., buplevre. Ger., Haseiiohr. Hare’s ear ; a genus of umbelliferous plants. — B. falca- tum. Fr., oreille de liev7'e. Ger., sichelbldttriges Ha- se7iohr. Syn. : Isophyllum falcatum. A perennial herb of southern Europe. The herb and root were formerly employed, the root as a vulnerary and the herb as a febrifuge. — B. flexuosum. See B. falcatum. — B. fruti- cosum. The o-eo-eAi aieLoniKoi' of Hippocrates and Dios- corides. The root and the fruit were formerly used for chronic coughs and for menstrual and urinary ob- structions. — B. octoradiatum. A species the root of which has been esteemed antarthritic, derivative, and sudorific. — B. perfoliatum. See B. rotundi folium. — B. petiolare. A species the root of which has been used as an astringent and febrifuge. — B. rotundifolium. Fr., buplevre perce-feuille. Ger., rundbldttriges Hasen- ohr. The round-leaved hare’s ear ; an annual species growing in central and southern Europe and central Asia. The herb or leaves and the fruit were formerly used as a vulnerary and astringent ; the fruit and an oil (oleyim perfoliatse expressum) expressed from the seeds, as a discutient and alexeteric. — B. scorzonereaefolium. See B. falcatim. BU"PODOPURrNUM, 7 i . From ^o5?, an ox, ttov?, a foot, and ndov, pus. The pus of foot and mouth disease ; used in isopathic practice as a remedy applied by fric- tion. BUJl, n. O. E., burre, borre. Lat., lappa (1st def. j. Fr., gfZoMf erow (1st def.). Ger., ATZeffe (1st def.). 1. The burdock {Arctium lappa) or its prickly head, also any similar i>rickly structure on a plant. 2. The lobe of the ear. 3. The shoulder of an antler, next to the head. 4. The pancreas of the calf. 5. A dental drill with a serrated head larger than the shank. BURETTE'. Fr., b. Ger., Burette. A glass vessel de- vised by Gay-Lussac for the accurate measurement of liquids used in analysis. It has the general form of a tube from 16 to 18 mm. in diameter and 30 ctm. long, open at the top and closed at the bottom, except for a communication with a narrow tube which is continued upward nearly to the top of the vessel, where it is bent into a spout for delivering the liquid. The vessel is graduated from above downward. — Geissler’s b. A b. like Gay-Lussac’s, but with the delivery tube inside the vessel.— Mohr’s b. A graduated glass tube drawn to a point at the bottom, where the fiow of liquid is controlled by a stopcock or by a pinchcock applied to a piece of rubber tubing slipped over the point of the tube. BUR'GAMOT. See Bergamot. BU'RIS, f. 1. An old name for “hernia scirrhosa.” 2. The Artemisia vulgaris. BURK'ING, BURK'ISM. Murder, especially by sufib- cation, committed for the purpose of obtaining material for dissection ; so called from the practice of one Burke, of Dublin. BURN. From A.-S., beornan, to burn. Gr., /caGo-is. Lat., tistio, adustio, ambustio. Fr., brulure. Ger., Breii- 7ien, Vei'breiinen. An injury produced by fire or by a very hot dry object. As classified by Dupuytren, "h’s are of six degrees : 1. Those producing only rubefac- tion. 2. Those causing vesiculation. 3. Those causing destruction of a portion of the papillary layer of the skin. 4. Those involving destruction of the whole thickness of the skin. 5. Those destroying all the tis- sues down to the bone. 6. Those that completely char a limb or other part. Commonly the third, fourth, fifth, and sixth of these degrees are classed as one. Cf. Scald. — Brush b. A contusion resembling a burn, produced by attrition. BURNT. Lat., adustus. Fr., aduste, bride. Ger., rer- braiint. Burned, parched, calcined ; formerly said also of a supposed state of the blood and other humors of the body, characterized by dryness and heat of the skin, thirst, and a dark color of the blood drawn from a vein, together with its deficiency in serum. — B. brass. See ustum. — B. ear. See under Ear. — B. harts- horn. See Cornu cervi ustum. — B. holes. See Noma and Pemphigus gangrsenosus. — B. sponge. See Spongia usta. BUR'GUISM. Fr., burquis7)ie. The practice of metallo- therapeutics ; so called from Burq, its inventor. BUR'SA, /. More properly written byrsa. From /3vpo-a, a leathern bottle. Fr., bourse. Ger., Beutel. 1. A pouch, especially a synovial sac. See B. 7nucosa. 2. A baglike supporting bandage. — Accidental b. Fr., bourse muqueuse accideritelle. A b. resembling a b. mucosa, but containing a less viscid liquid, formed under the skin of a part subjected to habitual friction or pressure. — Anconeal b. Lat., b. anconsea, b. anconsei. A b. situated between the olecranon and the tendon of the triceps extensor cubiti. — Boyer’s b. See B. sub- h7joidea.—BuTSse abductoris minimi digiti. Two rare burs® ; one between the abductor minimi digiti pedis and the .sesamoid hone of the peroneus longus ; the other between the abductor and the tuberosity of the fifth metatarsal bone. — B. anconaea, B. anconaei. See Anconeal b. — B. anguli mandibuli. A rather rare sub- cutaneous b. situated over the angle of the jaw. — B. an- guli sterni. An accidental subcutaneous b. situated over the angle between the first and secojul pieces of the sternum. — B. anserina. A b. situated beneath the insertions of the gracilis and sartorius muscles. [R. H. Bursa 400 Nevins.]— Bursae aorticotracheales. Bursae often found between the aorta and the trachea. — B. bicipitis cru- ris, B. bicipitofibularis. A b. situated betwee}i the tendon of the biceps femoris and the sliort external lateral ligament of the knee. — B. bicipitogastrocne- mialis. Seeih mucosa retrocondyloidea externa media. — B. calcanea. A b. situated between the tendo Achillis and the calcaneum. — B. capsulae oculi. A b. situated between the capsule of Tenon and the globe of the eye. — B. circumflexa obturatoris interni. A b. situated between the obturator iuternus and the lesser ischiadic notch.— B. circumflexi palati. A b. situated at the turn of the tensor palati around the hamular process. — B. coccygea. A b. situated between the tip of the coc- cyx and the sphincter ani. — B. condyli externi. A subcutaneous b. over the outer condyle of the femur. — B. condyli interni. A subcutaneous b. over the inner condyle of the femur. — B. coracobrachialis. See B. mucosa coracobrachialis. — B. coracobrachialis minor. A b. found under a rare muscle arising from the an- terior and inner part of the coracoid process. — B. co- racoclavicularis lateralis. An occasional b. found be- tween the coracoid process and the trapezoid ligament. — B. coracoclavicularis media. A b. situated between the conoid and the trapezoid ligaments. — B. caracoi- dea. A b. situated near the root of the coracoid proc- ess of the scapula. — B. cordis. The pericardium. — B. costae primae. A b. situated between the tuberosity of the first rib and the overlying muscles. — B. cricothy- reothyreoidea. A b. situated between the lateral lobes of the thyreoid body and the cricothyreoid. — B. digas- tric! anterior. A b. situated at the point of passage of the tendon of the digastric muscle through the fascia binding it to the hyoid bone or through the stylohyoid muscle.- B. digastric! posterior. A b. situated be- tween the posterior belly of the digastric muscle and the sternocleidomastoid. — Bursae dorsales subcutaneae. Subcutaneous bursae of the dorsum of the hand or foot. In the hand they are generally situated over the ex- tensor tendons at the metacarpophalangeal joints ; in the foot, over the first cuneiform bone, over the head of the first metatarsal bone, and occasionally over other bony prominences.— Bursae dorsales subtendineae. Bursae found between the extensor tendons and the oapsules of the metacarpophalangeal or metatarsopha- langeal joints. — B. epicondyli. A rare b. found be- tween the skin and the outer condyle of the humer- us. — B. epitrochleae [Schreger]. A b. found between the skin and the inner condyle of tlie humerus. — B. extensoris carpi radialis brevioris. An occasional b. found over the head of the radius and beneath the ori- gin of the extensor carpi radialis brevior and the ex- tensor communis digitorum. — B. extensoris carpi ul- naris. A b. situated beneath the origin of the extensor carpi ulnaris, sometimes communicating with the elbow joint and with the anconeal b. — B. extensoris digito- rum communis. A b. situated between the lower band of the anterior annular ligament of the ankle and the tendons of the peroneus tertius and extensor digitorum communis. — B. fibularis subcutanea. A subcutaneous b. found over the upper end of the fibula. — B. flexoris digitorum sublimis. A rare b. found in the tendon of origin of the fiexor digitorum sublimis or between it and the pronator radii teres. — B. fossae infraclavicula- ris. A b. situated between the two layers of the cora- coclavicular fascia. — B. galeae capitis. A b. found, in aged persons, over the occipital protuberance, between the pericranium and the aponeurosis of the occipito- frontalis. — B. gastrocnemialis externa. See B. mucosa gastrocnemialis externa. — B. gastrocnemialis interna. A b. situated between the inner head of the gastrocne- mius and the semimembranosus, behind the inner con- dyle of the femur, usually communicating with the knee joint.— B. gemellorum. A very rare b. found between the gemelli muscles and the capsule of the hip joint. — B. genualis anterior. A b. situated between the head of the tibia and the tendons of the semiten- dinosus and gi-acilis. — B. genualis posterior. See B. synovialis semimemhranosi. — B. glutaei medii. See B. vesicidaris glutsei medii. — B. glutaei medii anterior. A b. situated between the trochanter major and the fore part of the tendon of the glutseus medius. — B. glutaei medii posterior. See B. vesicularis glutsei medii. — B. glutaei minimi. A b'. situated between the tendon of the glutaeus minimus and the trochanter major. — B. glutaeofascialis, B. glutaeofemoralis, B. glutaeotro- chanterica. See B. mucosa trochanterica. — B. humerotri- cipitalis. A rare b. found on the anterior surface of the lower part of the triceps extensor cubiti. — B. hyper- xiphoidea. A subcutaneous b. found, in shoemakers and rhachitic children, over the xiphoid cartilage. — B. iliaca. A b. situated between the iliopsoas muscle and the brim of the pelvis. — B. iliaca anterior. A subcutaneous b. found over the anterior superior spine of the ilium.— B. infragenualis, B. infrapatellaris, B. infrapatellaris profunda. See B. subpatellaris.—B. in- frascapularis. A b. found between the lower angle of the scapula and the subjacent parts. — B. infraspinata. See B. mucosa infraspinata. — Bursae intermetacarpo- phalangeae. Bursae situated between the heads of the metacarpal bones of the fingers. — B. intermetatarso- phalangea. See B. mucosa intermetatarsophalanyea. — B. intermuscularis extensoris cruris. A rare b. found between the tendon of the rectus femoris and that of the crurajus.— B. intermuscularis pectoralis majoris. A b. found between the clavicular and thoracic portions of the pectoralis major. — Bursae interosseae. See Bur- sse mucosx interossese manus and pedis. — B. intertuber- cularis. A prolongation of the synovial sac of the shoulder joint downward upon the long tendon of the biceps flexor cubiti.— B. intratendinea olecrani. A b. found within the tendon of the triceps extensor cu- biti. — B. latissimi dorsi. A b. (not found by recent observers) said to be situated between the latissinius dorsi muscle and the inferior angle of the scapula. — Bursae lumbricalium. See Bursae mucosae musculorum lumbricalium. — B. malleoli externi. A subcutaneous b. over the external malleolus. — B. malleoli interni. A subcutaneous b. over the internal malleolus. — Bursae massetericae. Several bursae situated beneath the mas- seter muscle. — B. metacarpea ulnaris. A subcutane- ous b. found over the head of the fifth metacarpal bone. — B. mucosa. Fr., bourse muqueuse, b. sereuse. Ger., Schleimbeutel. A sac lined with a membrane which secretes a synovial fluid, interposed between parts which are subjected to frequent motion upon each other, or developed accidentally beneath the skin of a part subjected to habitual friction or pressure. Some of the bursse mucosae are simple roundish sacs ; others are shaped like a sheath and surround a tendon. — B. mucosa acromialis. A b. situated between the deltoid muscle and the head of the humerus. — B. mucosa an- guli superioris intraserrati, B. mucosa anguli supe- rioris scapulae. A b. situated between the levator an- guli scapulae and the upper portion of the serratus anticus muscle.— B. mucosa bicipitalis [Gruber]. See B. bicipitis cruris. — B. mucosa coracobrachialis. A b. situated between the subscapularis muscle and the upper ends of the muscles arising from the coracoid process of the scapula. — B. mucosa coracoidea. See B. mucosa subscapidaris. — B. mucosa externa, B. mucosa fibularis. See B. bicipitis cruris. — B. mucosa fossae infraclavicularis. See B. mucosa supracoracoidea me- dialis antica.—B. mucosa gastrocnemialis externa. A b. occasionally found beneath the outer head of the gastrocnemius muscle. — B. mucosa humeralis. See B. mucosa acromialis.— B. mucosa infracondyloidea ex- terna. A b. situated beneath the popliteus muscle 401 Bursa and usually communicating with the knee joint. — B. mucosa inlrapatellaris profunda (seu subtendinosa;. See B. tmhpuleilaris. — B. mucosa infraspinata. A b. situated between the fascia of the infraspinatus muscle and the capsule of the shoulder joint. — B. mucosa intermetacarpophalangea. A b. situated on the lat- eral surface of the capsule of a metacarpophalangeal articulation, between two adjacent metacarpal bones. — B. mucosa ^ntermetatarsophalangea. A b. situated between two adjacent metatarsophalangeal articula- tions. — Bursae mucosae interosseae manus. Bursae situated between the tendons of the interosseous mus- cles of the hand and the metacarpophalangeal articula- tions. — Bursae mucosae interosseae pedis. Bursae sit- uated between the tendons of the plantar interosseous muscles and the metatarsophalangeal articulations. — B. mucosa interstitialis parietis interni cavi axil- laris. See B. mucosa subserrata. — B. mucosa ligamenti fundiformis tarsi. See B. mucosa sinus tarsi.— B. mu- cosa ligamenti patellae posterior. See B. subpatd- laris. — Bursae mucosae lumbricales pedis accessoriae. Bursae situated between the tendons of the lumbricales muscles of the foot and the basal phalanges. — Bursae mucosae lumbricalium pedis propriae. See Bursse mu- cosie musculorum lumbricalium . — B. mucosa musculi cruralis. See B. synovialis subcruralis . — B. mucosa musculi ulnaris externi. A b. situated beneath the tendon of origin of the extensor carpi ulnaris, some- times communicating with the capsule of the elbow joint. — Bursae mucosae musculorum lumbricalium. Bursae situated beneath the lumbricales muscles of the foot and between the heads of adjacent metatarsal bones. — B. mucosa patellae profunda. See B. mucosa superjicialis genu . — B. mucosa praepatellaris media (seu subaponeuroticaj [Gruber]. See B. subfascialis. — B. mucosa radialis. A b. situated between the ten- don of insertion of the biceps flexor cubiti and the radius.— B. mucosa radialis extensoris brevis. A b. situated between the origin of the extensor carpi ra- dialis brevis and the supinator brevis. — B. mucosa retrocondyloidea externa media fseu subcutanea, seu superficialisj. A b. found when a sesamoid bone exists in the outer head of the gastrocnemius muscle, between that bone and the tendon of the biceps femoris or the skin.— B. mucosa retrocondyloidea interna. See B. synovialis semimembranosa. — B. mucosa retroepicondy- loidea externa propria (seu profunda). See B. mu- cosa gastrocnemialis externa . — B. mucosa retroepitroch- learis. A b. occasionally found between the deep head of the triceps extensor cubiti and the inner con- dyle of the humerus. — B. mucosa semimembranosogas- trocnemialis. See B. synovialis semimembranosa. — B. mucosa sinus tarsi. A b. occasionally found in the fat of the tarsal sinus. — B. mucosa subclavia. A b. situated on the inner surface of the costoclavicular ligament. — B. mucosa subooracoidea. See B. mucosa sub scapular is. — B. mucosa subcutanea. Fr., bourse muqueuse souscu- tanee. Ger., HautscTileimbeutel. A normal or abnormal b. mucosa situated beneath the integument. — B. mu- cosa sublingualis. Fr., bourse sereuse de FJeischmann. A. b. found by Fleischmann beneath the tongue. — B. mucosa subscapularis. A b. occasionally found be- tween the subscapularis muscle and the b. synovialis subscapularis. — B. mucosa subserrata. A b. situated between the serratus anticus muscle and the upper part of the lateral wall of the chest, beneath the supe- rior angle of the scapula.— B. mucosa subtendinosa. Fr., bourse muqueuse d'un tendon. Ger., SeknenscMeim- heutel. A b. separating a tendon from any adjacent structure. — B. mucosa subtendinosa vesicularis. Fr., bourse muqueuse vesicnlaire d'un tendon. Ger., Bldschen- schleimheutel. The synovial sheath of a tendon. — B. mucosa superficialis genu. A b. situated between the superficial insertion of the quadriceps extensor cruris 26 and the capsule of the knee joint. — B. mucosa supra- coracoidea medialis antica. A b. situated in front of the coracoid process of the scapula and l>eneath a fascia ex- tending between the costoclavicular and coracoclavic- ular ligaments. — B. mucosa supragenualis (seu supra- patellaris ). See B. synovialis subcruralis.— B. mucosa trochanterica. A b. situated between the trochanter ma- jor and the gluteus maximus muscle.- B. mucosa vagi- nalis. Fr., bourse muqueuse vaginale d’un tendon. Ger., Schleimscheide. A h. which completely surrounds a ten- don.— B. musculi cruralis. See B. synovialis subcruralis. — B. musculi deltoidei. See B. mucosa acromialis . — B. musculi flexoris digitorum sublimis. A b. occasionally found between the tendon of origin of the fiexor digi- torum sublimis and the pronator radii teres. — B. mus- culi glutaei in tubere ischii. A b. found between the lower border of the glutseus maximus and the tuber- osity of the ischium. — B. musculi thyreoidei. A b. situated between the levator thyreoidei and the thy- reoid gland; found by Calori in a case of goitre. —B. musculi tricipitis. See Anconeal Bursae musculo- rum interosseorum manus. See Bursae mucosae inter- osseae manus . — Bursae musculorum interosseorum pedis. See Bursae mucosae interosseae pedis . — B. obturatoris ex- terni. A b. situated between the obturator externus muscle and the capsule of the hip joint. — B. obturatoris interni. See B. tuber osoischiadica . — B. of the digastri- cus. A b. situated on the internal surface of the tendon of the digastric muscle.— B. of the latissimus dorsi. A b. situated betw^een the tendon of the latissimus dorsi muscle and the humerus. — B. of the pectoralis major. A b. situated between the head of the humerus and the inner surface of the pectoralis major muscle. — B. of the pharynx. Lat., b. pharyngea. Fr., bourse pharyngienne. A recess in the mucous membrane of the back part of the pharynx, in the median line, extending up to the tubercle. — B. of the quadratus femoris. A b. situated between the quadratus femoris and the trochanter minor.— B. of the sternohyoideus. A b. situated be- tween the hyoid bone and the larynx.— B. of the tibia- lis anticus. A b. situated between the tendon of the tibialis anticus and the lower part of the tibia and the capsular ligament of the ankle joint. — B. of the tibialis posticus. A b. situated between the tendon of the tibialis posticus and the tibia and astragalus. — B. omen- talis. Fr., bourse omentale. Ger., Netzbeutel, A large cavity formed by the peritonaeum behind the stomach and in the great omentum. It begins at the foramen of Winslow, and is divided into the b. omenti majoris and the b. omenti minoris . — B. omenti majoris. The cavity of the great omentum. — B. omenti minoris. The cavity of the lesser omentum. — B. omohyoidei. A b. situated between the sternocleidomastoid muscle and the middle tendon of the omohyoid. — B. ovalis obturatoris interni. A b. found between the gemelli muscles and the tendon of the obturator internus. — B. palmaris longi. A rare b. found between the origin of the palmaris longus and the capsule of the elbow joint.— B. patellae, B. patellaris. Fr., bourse prerotu- lienne. A b. situated between the patella and the skin. — B. patellaris lateralis externa. A rare b. found be- tween the outer lateral expansion of the tendon of the quadriceps extensor cruris and the patella. — B. patel- laris lateralis interna. A superficial or deep b. found between the inner lateral expansion of the tendon of the quadriceps extensor cruris and the patella. — B. pectoralis minoris. A b. situated beneath the tendon of the pectoralis minor. — B. peronea communis. A b. situated between the tendons of the peroneus brevis and peroneus longus muscles and the lower part of the fibula.— B. peronei longi [Monro]. The synovial sac surrounding the tendon of the peroneus longus muscle as it passes over the calcaneum. — Bursae phalangeae dorsales. Subcutaneous bursae found on the dorsal Bursa 402 aspect of the phalangeal joints. — B. pharyngea. See B. of the pharynx. — B. phrenicohepatica anterior. A b. situated between the left lateral ligament of the liver and the diaphragm in front. — B. phrenicohepatica posterior. An occasional b. found between the left lateral ligament of the liver and the diaphragm poste- riorly. — B. plantaris in capitulo ossis metatarsi primi. A subcutaneous b. beneath the head of the first meta- tarsal bone. — B. plantaris in capitulo ossis metatarsi quinti. A subcutaneous b. beneath the head of the fifth metatarsal bone. — B. poplitea. A b. situated be- neath the popliteus muscle and on the capsule of the knee joint and the outer tuberosity of the tibia ; prop- erly a diverticulum of the capsule, occasionally com- municating also with the superior tibiofibular articula- tion. — B. postcalcanea profunda. See B. calcanea. — B. postcalcanea superficialis. An occasional b. found between the tendo Achillis and the deep fascia. — B. praeligamentosa. A subfascial b. found over the liga- mentum patellse. — B. praepatellaris subaponeurotica. A b. situated beneath the aponeurosis covering the pa- tella. — B. praepatellaris subcutanea. A subcutaneous b. in front of the patella. — B. praepatellaris subfascia- lis. A b. found between the fascia covering the pa- tella and the aponeurosis of the quadriceps extensor cruris.— B. praethyreoidea. A b. found in the aged, between the skin and the upper part of the thyreoid cartilage. — B. praetibialis. A subfascial b. found over the tuberosity of the tibia. — B. pyriformis. A b. situ- ated beneath the tendon of insertion of the pyriformis muscle. — B. quadrati femoris. A b. situated between the quadratus femoris and the trochanter minor. — B. radialis interni. A b. lining the canal in the anterior annular ligament of the wrist for the passage of the tendon of the fiexor carpi radialis. — B. radialis subcu- tanea. An uncommon b. found over the styloid proc- ess of the radius. — B. radiobicipitalis. See B. -mucosa radialis. — B. retroepitrochlearis. A rare b. found be- tween the triceps extensor cubiti and the ulnar nerve behind and the inner condyle of the humerus and the capsule of the elbow joint in front. — B. sacculi lacri- malis. A rare b. found between the lacrymal sac and the internal palpebral ligament. — B. sacralis. A b. found, in old subjects, over the spine of the fourth or fifth sacral vertebra or over the sacrococcygeal joint. — B. sartorii propria. A b. situated between the ten- don of the sartorius muscle and the tibia. — B. semi- membranosa. See B. synovialis semimemhranosa. — Bur- sae semimembranosae in tubere ischii. Two bursae found between the tendon of the semimembranosus and the quadratus femoris. — B. semimembranosogas- trocnemialis. The lower portion of the b. gastrocne- mialis interna, described by Synnesvedt as a separate b. — B. semitendinosobicipitalis in tubere ischii. A 1). situated between the tuberosity of the ischium and the conjoint tendon of the semitendinosus and biceps fiexor cruris. — B. serosa tendinosa. Fr., bourse sereuse ten- dineuse. See B. mucosa suhtendinosa. — B. sinus tarsi. See B. mucosa sinus tarsi. — B. spinae sphenoideae. Ac- cording to Hyrtl, a b. found between the spine of the sphenoid bone and the capsule of the temporomaxillary joint when the joint is unusually large. — B. sterno- hyoidei. A b. situated between the hyoid bone and the insertion of the sternohyoid muscle. — B. stylohyoidea. A 1). situated beneath the insertion of the stylohyoid muscle.— B. subacromialis. See Subacromial b.—B. subcalcanea. A b. situated between the inferior sur- face of the calcaneum and the plantar fascia. — B. sub- clavia. See B. mucosa subchtria.—B. subcoracoidea. See B. mucosa subscapularis.^B. subcruralis. See B. synovialis subcruralis . — B. subcutanea. Fr., bourse sous- cutanee. See B. mucosa subcutanea. — B. subcutanea olecrani. A 1). situated between tbe skin and the periosteum of the olecranon. — B. subcutanea tuberis ischii. A b. described by Hyrtl and Nelaton as found directly under the skin over the tuberosity of the ischium ; probably rare.— B. subdeltoidea. A b. situ- ated at the side of the shoulder joint, beneath the del- toid muscle.— B. subfascialis. A b. situated between the superficial insertion of the quadriceps extensor cruris and the lower portion of its fascia lata.— B. sub- hyoidea. Boyer’s b., found between the thyreo- hyoid membrane and the hyoid bone and the con- joint insertion of the sternohyoid, omohyoid, and stylohyoid muscles.— B. subiliaca. A b. situated be- neath the tendon of the iliopsoas muscle covering the iliopectineal tubercle, the anterior aspect of the pubic bone, and the capsule of the hip joint, with which it often communicates. — B. sub ligamento interno. A b. found between the capsule of the knee joint and the internal lateral ligament. — B. sublingualis. See B. mucosa sublingualis. — B. submammaria. A rare b. situ- ated between the mammary gland and the pectoralis major muscle. — B. subpatellaris. A b. situated between the tendon of the quadriceps extensor cruris and the tibia.— B. subscapularis. See B. synovialis subscapular is. — B. subtendinea brachialis antici. A rare b. found between the tendon of insertion of the brachialis an- ticus and the coronoid process. — B. subtendinea ex- tensoris carpi radialis brevioris. A b. situated be- neath the tendon of the extensor carpi radialis brevior at its insertion into the third metacarpal bone. — B. subtendinea extensoris carpi radialis longioris. A b. situated beneath the tendon of the extensor carpi radialis longior at its insertion into the second meta- carpal bone. — B. subtendinea extensoris longi hal- lucis. An unusual b. situated between the tendon of the extensor longus hallucis and the head of the first metatarsal bone. — B. subtendinea fiexoris carpi ulnaris. A b. situated beneath the tendon of the flexor carpi ulnaris at its insertion into the pisiform bone.— B. subtendinea iliaci. An occa- sional b. found between the tendon of the iliopsoas and the femur.— B. subtendinea infraspinati. A b. situated between the tendon of the infraspinatus muscle and the capsule of the shoulder joint. — B. sub- tendinea latissimi dorsi. A b. situated between the tendon of the latissimus dorsi and the humerus. — B. subtendinea obturatoris interni. A rare b. found be- tween the tendon of the obturator internus and the capsule of the hip joint. — B. subtendinea olecrani. A b. found above the olecranon and in front of or at the side of the tendon of the triceps extensor cubiti. — B. subtendinea pectinaei. A b. found between the inser- tion of the pectinaeus and the femur. — B. subtendinea pectoralis majoris. A b. found between the tendon of the pectoralis major and that of the latissimus dorsi and the b. intertubercularis. — B. subtendinea pectora- lis minoris. A rare b. found beneath the insertion of the pectoralis minor. — B. subtendinea peronei tertii. See B. suhtendinosa musculi peronei tertii. — B. subtendi- nea sartorii. An unusual b. found between the ten- don of the sartorius and the inner condyle of the femur. — B. subtendinea subscapularis. A b. sometimes found between the tendon of the subscapularis muscle and the capsule of the shoulder joint. — B. subtendinea ten- soris fasciae latae. An occasional b. situated between the iliotibial band and the capsule of the knee joint. — B. subtendinea teretis majoris. A b. situated between the tendon of insertion of the teres major and the latis- simus dorsi. — B. subtendinea teretis minoris [Gruber]. A rare b. found beneath the tendon of the teres minor. — B. subtendinea tibialis antici. A b. situated be- neath the tendon of the tibialis anticus at its insertion. — B. suhtendinosa musculi peronei tertii. A b. situ- ated beneath the tendon of the peronens tertius in the foot. — B. suhtendinosa musculi teretis minoris. A b. occasionally found beneath the tendon of insertion 403 Bursa of the teres minor.— B. supraacetabularis. A b. situ- ated between the head of the rectus femoris and the upper edge of the acetabulum. — B. supraacromialis. An accidental b. found over the acromion. — B. supracon- dyloidea interna. A b. situated between the inner tendon of the gastrocnemius and the femur. — B. supra- condyloidea medialis. A b. situated beneath the ten- don of origin of the gastrocnemius and the femur. — B. suprahyoidea. A rare b. situated between the upper surface of the hyoid bone and the geniohyoglossi. — B. suprapatellaris. A b. situated beneath the common tendon of the quadriceps extensor cruris, above the pa- tella. — B. suprapubica. A b. situated beneath the pubic attachment of the rectus abdominis muscle. — B. supra- xiphoidea [Hyrtl]. A b. situated between the linea alba and the ensiform cartilage. Cf. B. hyperxiphoi- (lea . — B. synovialis. See Synovial b. and B. mucosa sub- tendmosa.—B. synovialis poplitea. See B. mucosa in- fracondyloidea externa.— B. synovialis semimembra- nosa. A b. situated between the lateral surface of the tendon of insertion of the semimembranosus and the middle head of the gastrocnemius, usually communi- cating with the knee joint. — B. synovialis subaponeu- rotica. Fr., bourse synoviale sousaponevrotique. A b. situated beneath an aponeurosis. — B. synovialis sub- cruralis. A b. situated beneath the common tendon of insertion of the quadriceps extensor cruris, usually communicating with the knee joint. — B. synovialis subscapularis. A b. situated between the subscapu- laris muscle and the coracoid process and neck of the scapula, usually communicating with the shoulder joint. — B. synovialis tendinosa. See B. mucosa sub- tendinosa. — B. tarsica subcutanea. A subcutaneous b. on the dorsum of the foot. — B. tendinis bioipitis. A b. found between the external lateral ligament of the knee joint and the tendon of the biceps flexor cruris. — B. tendinis poplitei. A b. found between the external lateral ligament of the knee joint and the tendon of j the popliteus. — B. tendinosa radialis. The synovial sheath of the tendon of the flexor longus pollicis. — B. tendinosa ulnaris. A variable synovial sheath of the tendons of the superficial and deep flexors of the fingers in the wrist and palm.— B. testicularis, B. testium. The scrotum. — B. thyri e )oidea lateralis. A b. occasion- ally found between the inferior constrictor and the greater cornu of the thyreoid cartilage. — B. thyri e totra- chealis. A b. (occasionally two bursse) situated be- tween the trachea and the isthmus of the thyreoid gland. — B. tibialis antici. A b. situated between the anterior surface of the tibialis anticus and the trans- verse ligament.— B. tibialis interna. A h. situated between the tendons of the semitendinosus, gracilis, and sartorius and the long internal lateral ligament of the knee joint.— B. tibialis subcutanea [Schreger]. A subcutaneous b. found over the upper end of the tibia. — B. trapezii. A b. found between the base of the spine of the scapula and the aponeurosis of the trape- zius muscle. — B. trochanterica profunda. A large b. situated between the posterior and outer portions of the trochanter major and the tendon of the glutseus maximus. — B. trochanterica superficialis. A b. sitiT- ated at the side of the trochanter major. — B. trochlea- ris oculi. A h. found in the pulley of the superior oblique muscle of the eye. — B. tuberosoischiadica. A b. situated between the edge of the lesser sacrosoiatic foramen and the tendon of the obturator interniis.— B. ulnaris interni. A b. situated between the tendon of the flexor carpi ulnaris and the pisiform b. — B. ulnaris subcutanea. An occasional h. found over the styloid process of the ulna.— B. ulnoradialis. A h. found be- tween the tendon of the biceps flexor cnbiti and the ! tuberosity of tbe radius externally and the ulna and i adjacent muscles internally. — B. vaginalis abductoris longi et extensoris brevis pollicis. The synovial sheaths of the tendons of the abductor longus pollicis and the extensor brevis pollicis. — B. vaginalis anterior extensoris longi hallucis. The anterior synovial sheath of the extensor longus hallucis, situated over the first metatarsophalangeal joint. — B. vaginalis ex- tensoris carpi ulnaris. The synovial sheath of the tendon of the extensor carpi ulnaris. — B. vaginalis ex- tensorum carpi radialium. The synovial sheath of the tendons of the extensores carpi radiales. — B. vagi- nalis extensorum communis et indicis. The synovial sheath of the tendons of the extensor communis digi- torum and the extensor indicis. — B. vaginalis exten- soris longi digitorum. The synovial sheath of the tendons of the extensor longus digitorum. — B. vagi- nalis extensoris longi hallucis. The synovial sheath of the tendon of the extensor longus hallucis. — B. vagi- nalis extensoris longi pollicis. The synovial sheath of the extensor longus pollicis. — B. vaginalis extensoris minimi digiti. The synovial sheath of the extensor minimi digiti.— B. vaginalis flexoris carpi radialis. The synovial sheath of the flexor carpi radialis in tlie groove of the trapezium. — B. vaginalis flexoris longi digitorum. The synovial sheath of the tendon of the flexor longus digitorum. — B. vaginalis flexoris longi hallucis. The synovial sheath of the tendon of the flexor longus hallucis.— Bursae vaginales flexorum propriorum. The synovial sheaths of the flexores proprii of the digits.— B. vaginalis pectoralis minoris. A rare b. surrounding the tendon of the pectoralis minor.— B. vaginalis peronei. The synovial sheath of the peroneal tendons behind the outer malleolus. — B. vaginalis peronei longi. The synovial sheath of the tendon of the peroneus longus in the groove of the cuboid bone.— B. vaginalis radialis communis infe- rior. A b. situated between the posterior annular ligament of the wrist and the tendons of the muscles arising from the radial border of the forearm. — B. vaginalis radialis communis superior. A b. situated between the tendon of insertion of the extensor ossis metacarpi pollicis and the tendons of the radial ex- tensors of the carpus.— Bursae vaginales tendinum musculorum lumbricalium pedis synoviales. See Bursee mucosae musculorum lumbricalium. — B. vaginalis tibialis antici. The synovial sheath of the tendon of the tibialis anticus. — B. vaginalis tibialis postici. The synovial sheath of the tendon of the tibialis posti- cus. — B. vertebrae prominentis. A b. situated between the skin and the spine of the seventh cervical verte- bra.— B. vesicularis glutaei medii. A b. situated be- tween the tendons of the gluaetus medius and pyrifor- mis muscles.— Bursae volares articulorum metacarpo- phalangeorum. Subcutaneous bursae situated over the flexor tendons at the metacarpophalangeal joints. — Bursae volares phalangium primarum. Eare subcu- taneous bursae found over the flexor tendons of the first and second fingers, over the proximal phalanx. — Capituloradial b. A b. situated between the common tendon of the extensor carpi radialis brevis and ex- tensor communis digitorum and the head of the radius. —Clavicular b. A b. situated between the coracoid proc- ess of the scapula and the clavicle. — Coracobrachial b. A b. situated between the tendon of the coracobrachialis muscle and the capsular ligament of the shoulder. — Cubitoradial b. Ah. situated between the tendon of insertion of the biceps flexor cnbiti and the supinator brevis muscle and the interosseous ligament.— Ex- ternal acromial b. A b. situated beneath the acro- mion, between the coracoid process and the deltoid muscle and the capsular ligament of the shoulder. — External b. of the teres major. A b. situated between the teres major muscle and the head of the humerus. — Fleischmann’s b. See B. mucosa .sublingualis. — Gluteo- fascial b. See B. glutieofa.scialis. — Gluteotrochanteric b. A b. situated between the tendon of the psoas mus- Bursal Buxm(e) 404 cle and the trochanter major. — Humerohicipital b. A b. lining the bicipital groove of the humerus. — Iliac b. A b. situated between the tendon of the iliacus muscle and the trochanter minor.— Iliopuberal b. A b. situ- ated between the iliacus internus and psoas magnus muscles and the capsular ligament of the hip joint. — Infragenual b. See B. patellae. — Internal acromial b. A b. situated above the tendon of the infraspinatus and the teres major. — Internal b. of the teres major. A b. found within the substance of the teres major where its fibres diverge. — Obturatory b. A b. situated between the obturator internus and gemelli muscles and the capsular ligament of the hip joint. — Pectineal b. Ah. situated between the pectinseus muscle and the femur. — Pharyngeal b. See B. of the pharynx. — Popliteal b. Ah. situated between the tendon of the popliteus muscle and the subjacent structures. — Radio- bicipital b. Ah. situated between the tendons of the biceps flexor cubiti and brachialis anticus muscles and the anterior tubercle of the radius. — Subacromial b. Lat., subacromialis. The upper part of the b. deltoidea, sometimes described as a separate h. ; situated upon the muscles covering the top of the shoulder joint, con- tiguous to the acromion, the coracoacromial ligament, and the deltoid muscle. — Subclavian b. A b. situated between the tendon of the subclavius muscle and the first rib. — Supragenual b. See B. subpatellaris. — Syno- vial b. Lat., b. synovialis. Fr., bourse synoviale. Ger., Bynovialbeutel. 1. The synovial sheath of a tendon. 2. The synovial sac of a joint. — Tuberoischiadic b. A b. situated between the obturator internus and the pos- terior spine and tuberosity of the ischium. BUR'SAL. Gr., /3uppoSiTri, venery. Syphilis. CACAPH'THJE, /. pi. From Kaxos, malignant, and a. Human faeces. CACENTE'RIA, /. From »ca»c6?, evil, and evrepov, an in- testine. A foul state of the intestines. CACEPHEBOTE'SIA, /. From /ca/c6s, faulty, and ^oTTjs, puberty. A derangement of health incident to puberty. CACH.ffi'MIA, /. See Cac^mia. CACHiEM'IC. See Cac^mic. CACHEC'TES, m. Gr., (caxexTrjs. A cachectic person. CACHEC'TIC. Gr., KaxeKTiKos. Lat., cachecticus. Fr., cachectique. Ger., kachectisch. Pertaining to or affected with cachexia. CACHELCO'MA, n. -om'atos (-is). From /caxo?, depraved, and ekK(op.a, an ulcer. A malignant ulcer. CACH"ELC0P0RPHYR0TY'PHUS, m. From /ca/co?, de- praved, e’A/cw^xa, an ulcer, nop4>vpety, to be purple, and Tvq, form. Fr., cacomorphie. Ger., Kakomorphie, Missbildung. A malformation. CACOMOR'PHICUS. See Cacomorphus. CACOMORPHO'MA, n. -phom'atos {-is). See Cacomor- PHIA. CACOMORPHO'SIS, /. -pho'seos {-is). A process of mal- formation. CACOMOR'PHUS. Pertaining to or affected with caco- morphia. CACONE'MIA, /. From KaKos, bad, and ve/aetv, to pasture. The milk sickness of cattle. CACONYCHMA, /. From /ca/cds, bad, and 6 wi, the nail. Ger., Kakonychie. A diseased condition of a nail. CACONYCH'ICUS. Pertaining to, affected with, or cansed by caconychia. CACOPARONYCH'IA, /. Ger., bdsartiges Nagelgeschwur. Malignant paronychia. CACOP'ATHES. -opath'eos {-op'athis). Gr., KaKonaOri^, Affected with or proceeding from cacopathia. CACOPATHI'A, /. Gr., KaK.oir 6 .eeia. (from Ka»cds, evil, and irdflos, suffering). Fr., cacopathie. A severe mental or bodily affection. CACOPATH'ICUS. See Cacopathes. CACOPHARYN'GIA, /. From KaKO^j malignant, and dpvv^, the pharynx. Ger., Schlundfdtde. Gangrene of the pharynx. C ACOPHO^NIA, f. Gr., KaKo^xovia (from KaKo^, bad, and (f>iovrj, the voice). Fr., cacophonie. Ger., Kak'ophonie. Any abnormity of the voice or of the enunciation. CACOPHON'ICTJS. Fr., cacophonique. Ger., kakophon- isch. Pertaining to or affected with cacophonia. CACOPH'ONY. See Cacophonia. CACOPHTHAL^MIA, f. From /ca^d?, evil, and b 4 > 9 a\p. 6 ^, the eye. Fr., cacophthnJmie. Ger., Angenfdule (1st def.), bosartige Augenentzundimg (2d def.). 1. Gangrene of the eye. 2. Malignant ophthalmia. CACOPLAS'TIC. Lat., cacoplosticns (from xa/cd?, bad, and nAaa-TiKo^, plastic). Fr., cacoplastique. Ger., kaPo- plastisch. Pertaining to, affected with, arising from, causing, or fitted for defective formation or organiza- tion ; the opposite of euplastic. 409 CACOPNEUMO'NIA, /. From KaKos, evil, and TTvevfx.ovia (see Pneumonia;. Ger., Lmujenfaide. Gangrene of the lung. CACOPRAC'TICUS. Pertaining to or affected with caco- pragia. CACOPRA^GIA, f. From KaKos, bad, and npaa’creu^, to act. Fr., cacopragie. Ger., Kakopragie. Deranged per- formance of function, especially of the nutritive pro- cesses. CACOPRA'GICTJS. See Cacopracticus. CACOPRAX'IS, /. -prax'eos i-is). See Cacopragia. CACOPROC'TIA, /. From Kaxos, evil, and 7 rpwKT 6 s, the anus. Ger., Mastdarmfdule. Gangrene of the rectum. CACORE'MA, n. -rem'atos (-is). See Corema. CACOR'RHACHIS, CACORRHACHI'TIS, /. -rhach'idos i-is), -chit'idis. From tlie spinal column. Ger., Eiickgratskrankheit. Disease of the spi- nal column. CACORRHEMOS^YNE, f. Gr. , KaKopp-qixoavvr]. See Ar- rhythmia. CACORRHIN'IA, /. From Ka/cds, evil, and pA, the nose. Ger., Nasenfiiule. Gangrene of the nose. CACORRHYTH^MUS. Gr., KaK 6 ppvdp.o<; (from Ka< 6 s, bad, and pvdp. 6 <;, rhythm). Irregular, anomalous, atypical. CA'COS. Gr., /ca/cds. Evil, malignant, ill-conditioned, abnormal. CACOSI'NOS, CACOSrNUS. Gr., KaKoa-ipo^. Noxious. CACO'SIS, /. -co'seos (-is). Gr., /cd/cu>o-i?. A disordered condition, either of the whole body or of an individual organ. CACOSIT^IA, f. Gr., KaKocnria (from Ka/cd?, bad, and o-iTo?, food). Fr., cacositie. A morbid aversion to food, also improper feeding. CACOSIT'ICUS. Fr., cacositigue. Pertaining to, af- fected with, or caused by cacositia. CACOS'MUS. See Cacodes. CACOSO'MIUM, n. Said to be from Kan 6 ^, evil, and (Tca^a, the body. A lazaretto for incurables. CACOSPERMA'SIA, CACOSPERMA'TIA, /. See Caco- SPERMIA. CACOSPERMAT'ICTIS. Pertaining to or affected with cacospermia. CACOSPER'MIA, /. From xa/cd?, ill-conditioned, and anepp-a, Semen. Fr., cacospermie. Ger., Kakospermie. An abnormal state of the semen. CACOSPHYC'TICUS. Pertaining to or affected with cacosphyxia. CACOSPHYX^IA, y. Gr., KaKocrv^ia (from KaKd?, bad, and the pulse). Fr., cacosphyxie. Ger., Kako- sphyxie. Any abnormal state of the pulse. CACOSPLANCH'NIA, /. From /ca«ds, bad, and La (from KaKo<;, bad, and Tpec^eiv, to nourish). Fr., cacotropliie. Ger., Ka- kotrophie. Defective or disordered nutrition. — C. follic- ulorum. See Lichen pilaris. CACOTROPH'ICTJS. Pertaining to, causing, caused by, or affected with cacotrophia. CACOT'ROPHY. See Cacotrophia. CACTA'CEOUS. Belonging to or resembling the cactuses. CAC'TIN. A red coloring matter obtained by Vogel from the flowers of Cerexis ( Cactus ) speciosus. CACTJR'GIA, f. Gr., KaKovpyia (from KaKovpyelv, to act badly). Functional disturbance. CA'DA, /. See Cade. CADA'BA. A genus of capparideous plants. — C. fari- nosa. A shrub of Arabia and tropical Africa, used as a purgative and antiseptic. — C. indica. Syn. : Cleome fruticosa. An East Indian shrub, used as an anthel- minthic, purgative, emmenagogue, antisyphilitic, and antiphlogistic. CADA'VER, n. -av'eris. From cadere, to fall. Gr., TTTihp.a veKpov. Ft., cadavre. Gqt., Leichnan. A corpse. CADAVER'IC. Lat., cadarerinus. Fr., cadaverique. Ger., cadaverisch. Pertaining to a cadaver (e. g., c. rigidity ) ; occurring after death. CADAV'ERIN(E). Fr., cadaverine. Ger., Cadaverin, Leichenconiin. A ptomaine of the constitution of pen- tamethylenediamine, C5H14N2 = H2N.CH2.CH2,CH2, CH2,CH2.NH2, isolated from the organs of the human dead body in the later stages of decomposition ; a dense, highly refracting liquid of extremely disagreeable odor which, on exposure to the air, crystallizes by the ab- sorption of carbonic acid ; perhaps identical with coniine. It resembles ammonia in its local action when injected subcutaneously ; it destroys the Staphylococcus aureus, but is itself capable of exciting suppuration. CADAVERI'NUS. See Cadaveric. CADAVERIZA'TION. Lat., cadaverisatio. Fr., cada- vh'isation. The moribund state with algidity, as in the collapse of cholera. CADAV'EROUS. Lat., cadaverosus. Fr., cadavh'cux. Ger., cadaveros, leichenarfig. Corpselike, ghastly. CADE, 11. Fr., c. The Juniperus oxycedrus and Junip- erns communis. — Oil of c. Lat., oleum cadinum. Fr., huile de c. Ger., C’ol. Empyreumatic oil of juniper ; a liquid like tar in appearance and properties, obtained by distilling the inner wood of Juniperus oxycedrus. CADI'VUS. From cadere, to fall. Affected with epi- lepsy. CAD'MIA, /. Gr., Ka^fieLa. Ar., climia. Fr., cadmie. Ger., Ofenhruch. A commercial name for yellow sul- phide of cadmium. CAD'MIUM, n. From cadmia, because usually found, along with zinc oxide, in furnaces in which zinc ores had been roasted. Fr., c. [Fr. Cod.]. Ger., C., Kad- mium. A metallic element (symbol, Cd) found, alone or associated with zinc, in various minerals. — C. bro- mide. Fr., hromure de c. Ger., C’bromiir, Bromc\ A salt of the composition CdBr2. — C. carbonate. Fr., carbonate de c. Ger., kohlensaures Kadmiumoxyd. Basie Caduca Cake 410 carbonates of c. are known, prepared by precipitat- ing a soluble salt of c. with the carbonate of an alka- line metal ; varying in composition according to the temperature and the quantity of the precipitating material. — C. chloride. Lat., caclmii chloridxm. Fr., chloTure de c. Ger., Chlorc’ , C’chloriir. A body occur- ring as transparent masses of a pearly lustre, CdCb, or as prismatic efflorescent crystals, CdCl2-|-2H20. — C. chromate. Fr., chromate de c. Ger., cdiromsanres G. A yellow compound of c. and chromic acid ; the so called c. yellow. — C. cyanide. Fr., cyanure de c. Ger., Cyanc\ A compound, Cd(ClSr)2, formed by the action of potassic cyanide or of hydrocyanic acid on a salt of c. — C. ethide, C’ethyl. Ger., C’dthyl. A colorless liquid, Cd.(C2H5)2.— C. ferricyanide. Ger., Ferruleyanc' . A yellow powder, Cd3Fe2.(C3N3)4. — C. ferrocyanide. Ger., Ferrocyanc’ . An amorphous white powder, Cd2.Fe. (C3N3)2. — C. hydrate. Fr., hydrate de c. Ger., Cliy- drat. See C. hydroxide. — C. hydriodate. See G. iodide. — C. hydroxide. A white substance, Cd(OH)2. — C. iodide. Lat., cadmii iodidmi [Br. Ph.], c. iodatum, c. ioduratnm [Gr. Ph.]. Fr., iodure de c. Ger., Jodc’, G'jodiir. A crystalline compound, Cdl2. — C. monoxide. Fr., mono.xyde de c. See G. oxide. — C. nitrate. Fr., azotate de c. Ger., salpetersaures G. (oder G’oxyd). A compound, Cd(N03)2 -(- 4H2O, forming acicular crys- tals. — C. oxide. Lat., cadmii oxidum. Fr., oxyde de c. Ger., G’oxyd. A compound, CdO, forming dark-red or dark-blue crystals. — C. pentasnlphide. A yellow sub- stance, CdSs ; according to some, only a mixture of c. sulphide and sulphur. — C. protoxide. See G. oxide. — C. salicylate. The compound {C6H40HC02)2Cd -j- 3H2O, astringent and antiseptic. — C. suboxide. A greenish powder, Cd20. — C. sulfuricum. See G. sidphate. — C. sulpharsenite. See G. thioarsenite. — C. sulphate. Lat., cadmii sulphas [U. S. Ph., 1870], suljdias cadmii, c. sul- furicum [Ger. Ph., 1st ed.], c. oxydatum sulphuricum. Fr., sxdfate de c. Ger., G’sulfat. A comi)ound forming large efflorescent prismatic crystals, CdSOi + 4H2O or SCdSOi -j- 8H2O, of an astringent taste, readily soluble in water ; used topically as an astringent. Other suljfflates of c., both basic and normal, are known. — C. sulphide. Fr., sulfure de c. Ger., G’sulfid, Schwefelc’. A yellow substance, CdS, occurring native in the crystalline form and obtainable artificially. See also G. pentasul- phide. — C. sulphuricum. See G. sidphate. — C. thioar- senite. A yellow salt, Cd2As2Ss. — C. yellow. Ger., Cfielb. See G. chromate. — TJng-uentum cadmii iodidi [Br. Ph.] . An ointment made of 1 part of c. iodide and 7 parts of simple ointment. CADU'CA, /. Fr., caduque. See Decidua. — C. crassa. See Decidua vera. — C. Hunteri. See Decidua. CADTJ'CTJS. From cadere, to hill. Eeady to fall, tend- ing to fall, caducous; as an. {morbus understood), the falling sickness (epilepsy). C.E'CAL. Gr., TV(/)Ad?. Lat., ca?cus (1st def. ), CcCCflfis (2d def.). Fr., c. Ger., blind (1st def.), Blinddarm- (2d def.). 1. Blind, terminating in a closed extremity. 2. Pertain- ing to the csecum (2d def. ). CTECEC'TOMY. From csecum (q. v.), and Uroix-n, ex- cision. Excision of a portion of the csecum. C.$CI'GENUS. From ceecus, blind, and qiqni, to be born. Gr., Tv^oyei'rji. Bom blind. CJE'CITAS, /. -ta'tis. From c^cas, blind. Gr.,d0Aei|/ta, TU(f)AdTr)9. Fr., cecite, aveuqlement. Ger., Blindheit. Blindness, congenital or acquired. — C. crepuscularis. See Hemeralopia.— C. diurna. See Nyctalopia.— C. minor. See Amaurosis. — C. nocturna. See Hem- eralopia. — C. verbalis. See Word deafness. CIECI'TIS, /. -it'idis. See Typhlitis. C.$CITXJ'D0, f. -tu'dinis. See Caccitas. C.S1C0CELE, /. Se^k( ka'^-e^k)-o(o2)-se(ka)'le(la) ; in Eng., se^k'o-sel. -ce'les. From cxcum (q. v.), and ac^Atj, a tumor. See Typhlocp:le. C.51'CTJM, n. Gr., Tvij>\ 6 v. Fr., c. Ger., Blinddarm (2d def.). 1. Any canal terminating in a closed (blind) ex- tremity. 2. The blind gut, the capid coli ; the pouch- like initial portion of the large intestine, so called be- cause it is prolonged downward in the form of a cul-de- sac. It is situated in the right iliac fossa, and merges insensibly into the ascending colon. C.ffi'CUS. Gr., tu(|)A6 ?. Fr., aveugle, borgne. Ger., blind. Blind, hidden, invisible, having no opening. CiEMEN'TUM, n. See Cement. C.ffiN.ffiSTHE'SIS, /. See Ccenjesthesis. C.ffi'PA, C.$'PE, C.$PTJL''LA, /. See Allium cepa. C.EKU'LEIN. 1. A coloring matter, C20H8O6, formed by dehydrating gallein ; combined with acid sulphite of sodium, it constitutes the so called c. sodium. 2. Glad- stone’s name for azulene. C.ffiRTJ'LETJM, 71 . 1. A blue color or substance. 2. A blue pigment consisting essentially of cobaltous stan- nate and gypsum.— C. berolinense, C. borussicum. Prussian blue. C^RU'LEUS. Sky blue. C.$RU'LIC ACID, An acid derived from coffee ; re- garded as a product of oxidation. C.S1RULIG'N0NE. From cxruleus (q.v.), and lignmn, wood. Ger., Gdruligno^i. A substance, Ci6Hi606 = Ci2 H4(CH3)4.06, forming dark steel-blue acicular crys- tals, prepared by the action of potassium dichromate on crude pyroligneous acid. C.ffiRXJLO'SIS, f. -o'seos (-is). See Cyanosis. C.31SALPIN'IA, /. Fr., cxsalpinie, chalpinie. Ger., Gdsalpinie. A genus of leguminous trees and climbing shrubs. — C. arista. See G. crista. — C. axillaris. A Malabar species. The seeds are emetic in large doses and are used in malarial fevers. — C. bahamensis. A small tree of the Bahamas ; said to furnish yellow Brazil wood [lignum brasiliense luteum) and to have a very acrid bark which is used as an epispastic. — C. bijuga. Syn. : Poinciana bijuga. A low Jamaica tree. The red wood is one variety of Brazil wood. — C. bon- duc. Fr., bonduc jaune. Syn. : Guilandina bonduc. Bonduc ; a prickly trailing shrub growing along the seacoast in most tropical counti-ies. The seeds are used in India as a tonic, antiperiodic, and anthelmin- thic. They contain an oil (^nicker seed oil ) which is em- ployed as an embrocation in paralysis, convulsions, etc. The leaves are used in Cochin-China as a deobstruent and emmenagogue, and the root is held to be a gastric tonic and an astringent. — C. bonducella. Syn. : Gui- landma bonducella. Bonducella. The nuts are used like those of G. bonduc. — B. coriaria. Syn. ; Poinciana co7'iaria, Libidibia coi'iai'ia, arbor brasilia dicta. The American sumach. The x>ods contain a large amount of tannin, and are used as an astringent for piles and prolapse of the anus and as an antiperiodic. — C. crista. A shrub or small tree of Jamaica. The bark is used as an epispastic and as a stimulant to sluggish ulcers. — C. echinata. Syn. : Guilandina echinata. A tall tree of Brazil. The bark {Nacasculo barh) is astringent. — C. nuga. Syn. : Guilandhia nuga. A shrub of the Moluccas, where the root is used as a diuretic and lithontriptic. — C. obliqua. G. echinata. — C. panicu- lata. An East Indian shrub or tree. The bark is used in diabetes and gonorrhoea. — C. pipai. A Bra- zilian species. The pods are astringent. — C. pul- cherrima. Fr., fleur de paon (ou de Paradis). Ger., Pfauenblume, Paradiesblume. Syn. ; Poinciana pulcher- 7'ima [Liniifeus]. A small tree indigenous to the East Indies. The flowers have been used in chronic pul- monary affections, intermittent fevers, and skin dis- eases. In large doses they (also the seeds and leaves) are diuretic, purgative, and abortifacieut. The pods are astringent. — C. sappan. Ger., schiefbldttrige Gdsal- pinie. The sappan, or braziletto, a spiny tree of India. The seeds are said to be stomachic and emmenagogue. 411 Caduca Cake C-Sl'SAR, m. Cse'saris. Fr., Chare. Ger., Kaiser. A person brought into the world by the Cuisarean opera- tion. C.®SA'REAN. Lat., exsareus, cxsarianus. See C. op- eration. C.ffiSA'REANIST. An advocate of the Caesarean opera- tion. C.ffiSA'REUS. See Cxsarean operation. C.SSA'RIAN. See Cxsarean operation. C.$SA'RIES, /. -rie'i. Ger., Haupthaar. '^r'he hair of the head, especially a dark head of hair. C.ffiSARI'NUS. See Cxsarean operation. C.®SIOUS. See C^sius. C.ffi'SnJM, n. From cxsiiis, sky blue, because of the bright-blue light of its vapor when it is heated to in- candescence. Fr., cxsiam, cesium. Ger., Cdsmm. A metallic element (symbol, Cs) discovered by Bunsen in 1860. It usually occurs in conjunction with rubidium in various minerals, l)ut always in minute amount. It is univalent, and forms compounds analogous to those of potassium and rubidium and isomorphous with them. Combining weight, 132'5.— C. and ammonium bromide. The compound CsBr + SNHiBr. It has been used in epilepsy. — C. bitartrate. The compound CS 2 C 4 H 4 O 6 . It has been used for cardiac paliiitation. — C. bromide. The compound CsBr. Used like the bitartrate. — C. carbonate. The compound C.S 2 CO 3 . Used in epilepsy. — C. hydroxide. The compound CsOH. Used in epi- lepsy. — C., rubidium, and ammonium bromide. The compound (CsBb )Br 2 + SNHiBr. Used in epilepsy. — C. sulphate. The compound CS 2 SO 4 . Used in epilepsy. C.ffi'SIUS, m. An old name for glaucoma. CAF'FEA [U. S. Ph., 1870],/. The seed of Coffea ara- bica. CAFFEANTC ACID. An acid obtained from coffee, re- garded as an oxidation product of catfeotannic acid. CAF'FEATE. Fr., cafeate. Ger., caffeesaures Salz. A salt of caffeic acid. CAFFEELTC ACID. An acid derived from coffee; thought to be a product of oxidation. CAFFEI'A, /. See Caffeine. CAFFETC ACID. Lat., acldmn caffeicum. Fr., acide ca- feique. Ger., Caffeesdure. 1. Caffeotannic acid. 2. A product, CuHgOii, occurring as straw-colored crystals, formed by boiling caffeotannic acid with potash and neutralizing with sulphuric acid. CAFFE'IDIN(E). Lat., caffeidina. Fr., cafeidine. Ger., Coffeidin. A non-crystallizable alkaloid, C 7 H 12 X 4 O, ob- tained by decomposing caffeine with potash or baryta. CAFFEIL'IC ACID. An acid obtained from coffee ; re- garded as an oxidation product of caffeotannic acid. CAF'FEIN(E). Lat., caffeina [U. S. Ph., Br. Ph.], coffe- ina, coffeinum [Ger. Fh.], caffeia. Fr., cafeine [Fr. Cod.] . Ger., Coffein, Koffein. Syn. : theine, methyWieohromine ; for purposes of dispensing, guaranine [Ger. Ph.], theo- bromine [Ger. Ph.]. An alkaloid, C8HioN402 -|- H 2 O, found in coffee, tea, mate, cola nuts, and guarana. Physiologically, it retards tissue metamorphosis, con- tracts the blood vessels, and heightens the reflex activ- ity of the spinal cord ; used in the treatment of poison- ing with alcohol and opium, in paralytic migraine, and as an antispasmodic, diuretic, antiperiodic, and gastro- intestinal stimulant. — C. arsenate. Ger., arsensaures Coffein. A salt of c. and arsenic acid ; used as an anti- periodic.— C. citrate. Lat., caffeinx citras [Br. Ph.], coffeinum citricum [Ger. Ph.]. Fr., citrate de cafehie. Ger., Coffeincitrnt. citronensaures Coffein. A mixture (not a true salt ) of c. and citric acid ; used, especially in the form of effervescent granules, as a remedy for mi- graine. — C. valerianate. Lat., caffeinx valerianas, cof- feinum valerianicum. Fr., valerianate de cafeine. Ger., Coffeinvalerianat, baldriansaures Coffein. A mixture (not a true salt) of c. and valerianic acid ; said to be useful in hysterical vomiting and in whooping cough. — Effervescent c. citrate. Lat., caffeina citrata effer- vescens [U. 8. Ph.], caffeinx citras effervescens [Br. Ph.]. A mixture of c. citrate, citric acid, tartaric acid, sodium bicarl>onate, and refined sugar ; used in the f(jrm of granules for nervous headache. CAF'FEONE. Fv.,cafeone. Ger., Coffeoji. The aromat- ic principle of roasted coffee, a brown oil, heavier than water, soluble in ether ; said to increase the frequency of the cardiac pulsations in small doses, and to reduce it in large doses ; also to cause drowsiness and sleep in mammals. CAFFEOTAN'NIC ACID. Fr., acide cafetannique. Ger., Caffeegerbsdure. An amorphous, gumlike substance, C7oII:w034, forming one of the chief constituents of cof- fee. CAFFEOTAN'NIN, CAFFETAN'NIC ACID. See Caf- feotannic ACID. CAHIN'CIC ACID. Fr., acide caincique. Ger., Cainca- sdure. A glucoside, CioHeiOis, having feebly acid prop- erties, found in the root and especially the root bark of Chiococca racemosa ; white acicular crystals of a bitter taste, soluble with difficulty in water, more soluble in alcohol. Strong acids or alkalies decompose it into chiococcic acid and an uncrystallizable sugar, and their further action converts the former into cahincetin and sugar. Astringent, diuretic, cathartic, and emetic. CAHIN'CIN. See Cahincic acid. CAILCED'RIN. Fr., cail-cedrin. A bitter resinous principle obtained from Khaya senegalensis. CAIN'CA, f. From the South American name. The Chiococca racemosa and its root. — Brazilian c. root. See Radix caincx brasiliensis. Cahincic acid. — Radix caincae brasiliensis. Fr., racine de cainca. Ger., bra- silianische C’lvurzel, Schneebeerenwurzel. The root of Chiococca densifoJia and Chiococca anguifuga. CAIN'CATE. Fr., caincate. A salt of cahincic acid. CAIN'CIC ACID. See Cahincic acid. CAIN'CIN. Fr., caincine. See Cahincic acid. CAINCINTC ACID. See Cahincic acid. CAJ'APXTT. See Cajuput. CAJ'EPUT. See Cajuput. CAJ'EPUTENE. Fr., cajeputene. Ger., Cajeputen. A liquid, C 10 H 16 , of hyacinthine odor, boiling at from 160° to 165° C., obtained by distilling oil of cajuput over phosphoric anhydride. Two polymers are formed : isocajeputene, dense and boiling at 176° C. ; and para- cajeputene, a thick yellow oil showing a blue fluores- cence.— C. hydrate. See Cajeputol. CAJ'EPTJTOL. A colorless oily liquid, CioHie.H20 = CioHisO, forming the chief part of oil of cajuput, and also found in the oils of Melaleuca ericifolia, Melaleuca linarifolia, and Eucalyptus oleosa. It rotates the plane of polarization to the right. CAJEPU'TUM, n. See Cajuput. CAJ'UPUT. Lat., cajuputum [U. S. Ph., Br. Ph.], ca jeput urn [Ger. Fh.]. Ger., Cajeput. Melaleuca cajuputi (sen minor) or i\\e Melaleuca leucadendron. — C. oil., Oil of c. /Lat., oleum cajuputi [U. S. Ph., Br. Ph.] (seu caje- puti [Ger. Ph.] ). Fr., essence de cajeput. Ger., Cajeputol. A volatile oil derived from the leaves of Melaleuca cajuputi (or Melaleuca leucadendron). Used internally and topically as an antispasmodic, anodyne, and stimu- lant in colic, cholera, dysmenorrhoea, rheumatism, ear- ache, toothache, neuralgia, dyspnoea, and nervous vom- iting, also employed in chronic skin diseases. CAJ'UPUTENE. See Cajeputene. CAJ'UPUTOL. See Cajeputol. CAJTJPTJ'TTJM, n. See Ca.juput.— Oleum cajuputi. See Oil of cajuput. — Spiritus cajuputi [Br. Ph.] . Fr., alcoolat de cajeput. Ger., Cajeputgeist. A solution of 1 part (by volume) of oil of cajuput in 49 parts of rectified spirit. CAKE. Fr., coller, se cailler. To become “caked” ; i. e., formed into a coherent mass (said of powders, exu- Cake Calcium 412 dations, etc.) or affected with lumpy induration (said of the mammary gland). CAKE. Gr., n\aKov<;. Lat., placenta. Fr., gateau, bloc. Ger., Kuchen. An agglomeration of matter rendered coherent by desiccation or pressure. — C. meal. Lat., Uni farina [Br. Ph.]. The meal obtained by grinding linseed oil cakes vthe placentse seminis Uni of the Ger. Ph.).— Embryonic c. See Foetal placenta. — Maternal c. See Uterine placenta. — Oil c. A solid mass left after the expression of the oil from linseed, etc. — Vas- cular c. See Placenta. CAKI'LE, /. -hi'les. A genus of cruciferous plants. — C. segyptiaca, C. americana. A species growing on the coasts of North America and in the West Indies ; used like C. maritima. — C. domingensis. A West Indian species; used as an antiscorbutic. — C. maritima. The sea rocket ; a species growing along the shores of the United States and Europe ; reputed aperient, antiscor- butic, and diuretic. — C. sinuatifolia. A variety of C, domingensis. GALA. The kernel of the nut of Juglans regia. CAL'ABAR BEAN. See Physostigma (2d def.). CALAB'ARIN(E). Fr., c. Ger., Calaharin. An alka- loid contained in small quantities in the Physostigma venenosum ; not yet obtained pure. In its general physiological action it seems to agree with strychnine. Some writers apply the name to eserine. CALA'DIUM, n. Fr., caladion. A genus of araceous plants. — C. bicolor. Syn. : Arum bicolor. A Brazilian species having many varieties. The tuberous rhizome of one variety ( C. poecile of Ventenat, the Arum pcecile of Schott) is edible ; other varieties are said to be ca- thartic and anthelminthic. CALAME'DON, n. Gr., KaXaixriSov. Fr., calamedon. An old name for an oblique fracture of a bone. CALAMI'NA, /. See Calamine.— C. praeparata [U. S. Ph., 1850]. Prepared (finely powdered and calcined) calamine, consisting mainly of oxide of zinc. — Ceratum calaminae [U. S. Ph., 1850]. Calamine cerate; made by melting together 1 lb. of lard and 3 oz. of yellow wax, and adding 3 oz. of calamine. CALAMINA'RIS. Fr., calaminaire. Of or pertaining to calamine. See Lapis c. CAL'AMIN(E). Lat., calamhia, lapis calaminaris (1st def.). Fr., c. Ger., Galmei (1st def.), Calamin (2d def.). 1. A native silicate of zinc containing iron oxide, calcium carbonate, and alumina. 2. An alka- loid obtained from Acorus calamus. CAL'AMUS, m. Gr., Ka\afxo<;. Fr., canne aromatique (2d def.). Ger., Halm (1st def.), Kalmus (3d def.). 1. Of the ancients, a reed or cane, also a pen. See C. scrip- torius. 2. Of the U. S. Ph., the rhizome of Acorus c. 3. A genus of palms. — C. erectus. A species of c. (3d def.) indigenous to Silhet, where the seeds are used as a substitute for the betel nut. — C. scriptorius. Fr., plume d ccrire. Ger. , Schreibfeder. The lower extrem- ity of the fourth ventricle of the brain, terminating in a point resembling that of a pen ; bounded laterally by the diverging posterior pyramids. — Extractum calami [Ger. Ph.]. Fr., extrait de roseau aromatique. Ger., KalmusextraJct [Ger. Ph.]. Extract of c. ; made by ex- hausting the bruised rhizome of Acor^ls c. with a mix- ture of 2 parts of alcohol and 3 of water, filtering, and evaporating to the consistence of a thick extract. — Ex- tractum calami fluidum [U. S. Ph.]. Fr., extrait Uquide dUicore vrai. Ger., flussiges Kalmusextrakt. Fluid ex- tract of c. ; made by packing 25 oz. (av. ) of the rhizome of Acorus c. in No. 60 powder firmly in a percolator, then adding enough alcohol to saturate it and leave a layer above it, macerating for forty-eight hours with the lower aperture closed, exhausting by percolation with the gradual addition of alcohol, reserving the first 21i tl, oz. of the percolate, and evaporating the re- mainder to a soft extract, which is then dissolved in the reserved portion, and enough alcohol added to make 24 fl, oz. of the product. — Tinctura calami [Ger. Ph.]. Fr., alcoole (ou teinture) de roseau aromatique. Ger., Kalmustinktur . A tincture made by macerating 1 part of the rhizome of Acorus c. in 5 parts of dilute alcohol. Similar preparations were formerly official in several pharmacopoeias. • CALAN'THE, /. -an'thes. A genus of orchids. — C. vera- trifolia. Syn. : Limodorum veratrifolium. A species in- digenous to the Moluccas, where it is used topically for subcutaneous oedema and internally for chronic diar- rhoea. CALASAYA, n. Ka^l-a^-sa^'ya®. See Calisaya. CALA'YA. An extract of a plant of the genus Anneslea, used in malarial fevers. CALC ANNEAL, CALCA'NEAN. Lat., calcaneus. Fr., calcaneen. Pertaining to the calcaneum. CALCA"NEOASTRAG'ALAB,. Fr., calcaneo-astragalien. Pertaining to the calcaneum and the astragalus. CALCA"NEOCA'VUS, m. A variety of club foot in which the features of calcaneus and of cavus are com- bined. CALCA"NEOCU'BOID. Fr., calcanio-cuboidien. Per- taining to the calcaneum and the cuboid bone. CALCA"NEOSCAPH'OID. Lat., calcaneo-scaphoideus. Fr., calcaneo-scapho'idien. Pertaining to the calcaneum and the scaphoid bone. CALCA"NEOTA'LAR. See Calcaneoasteagalae. CALCA"NEOVAL"'GOCA'VUS, m. A variety of club foot in which the features of calcaneus, valgus, and cavus are combined. CALCA'NEUM, n. Fr., calcaneum, os du talon. Ger., Fersenbein, FersenJcnochen. Syn. ; os calcis. The heel bone ; the largest bone of the tarsus, forming the poste- rior extremity of the tarsal arch, articulating with the astragalus above and the cuboid bone in front. CALCA'NEUS. See Calcaneal; as a n. m. (pes or talipes understood [Fr., pied-bot talus; Ger., Hacken- fuss] ), a form of club foot in which the dorsum of the foot is drawn up toward the shin, and only the heel touches the ground. CAL'CAR, n. -car'is. Gr., Kevrpov. Fr., eperon. Ger., Sporn. 1. The calcaneum. 2. A spur or any spurlike structure. See also Pe^hallux.— C. avis. Ger., Hahnensporn. The hippocampus minor. CAL'CARATE. See Calcaeatus (1st def.). CALCARA'TUS. From calcar, a spur (1st def.), or calx, lime (2d def.). Fr., calcarifhe (1st def.), eperonne (1st def.). Ger., gespornt (1st def.). 1. Provided with a spur. 2. Combined with or containing lime. CALCAREA'TUS. See Calcaeatus (2d def.). CALCA"REOFERRU'GINOUS. From calx, lime, and ferrum, iron. Fr., calcareo-ferrugineux. Containing iron and calcareous matter. CALCA"REOMAGNE'SIAN. Fr., calcar eo-magnesien. Containing a magnesium compound and calcareous matter. CALCA"REOSAB'ULOUS. From calx, lime, and sabula, sand. Fr., calcar eo-sableux. Containing sand and cal- careous matter. CALCA"REOSILI'CIOUS. From calx, lime, and silex, flint. Fy., calcar eo-siliceux. Containing calcareous and silicious matter. CALCA"REOSTJL'PHUROUS. Containing calcareous and sulphurous matter. CALCA'REOTJS. Lat., calcarius, calcarens. Fr., calcaire. Ger., kalkig, kalkicJit, kalkartig. 1. Containing lime or calcium. 2. Chalky in consistence or appearance. 3. Growing in chalk or in chalky localities. CALCA'RETJS. Calcareous; as a n. m., a calcareous mineral. CALCA'RIA [Ger. Ph.],/. Ger., Kalkerde. Lime.— Aqua calcarise [Ger. Ph.]. See Lienor calcis (under Calx). 413 Cake Calcium CALCAKIF'EROUS. Lat., caZcan/erws (from caZx, lime, or calcar, a spur, and ferre, to bearj, Fr., calcarifere. See Calcaratus. CALCAR'IFORM. Lat., calcariformis (from calcar, a spur, and forma, form). Fr., calcariforme. Spur- shaped. CAL'CARINE. Fr., calcarin. Pertaining to a spur or to the hippocampus minor. CALCA'RITJS. See Calcareous and Calcaratus ; as a n. m. (lapis understood), limestone. CALCEOLA'RIA, /. From calceolus, a slipper. Fr., cal- ceolaire. The slipperwort ( from the slipper-shaped lip of the corolla) ; a genus of scrophularineus herbs and shrubs. — C. corymbosa. A species used as a diuretic. — C. inflexa. A Peruvian species, used as a vulnerary. — C. pinnata. A Peruvian species. The leaves are purgative and emetic. — C. punctata. Syn. : Jovellana punctata. A shrub of Peru and Chile, where the stalk and leaves are used as a purgative, especially in syph- ilis. — C. reseda. A Peruvian species, used as a febri- fuge and antiseptic. — C. rugosa. A species used as a vulnerary. — C. seabiosaefolia. A species used as an emetic. — C. serrata. See G. inflexa. — C. trifida. A Peruvian species, used as a febrifuge and antiseptic. CAL'CEOUS. Lat., calceus. See Calcareous (1st def.). CAL'CIC. Lat., calcicus (from calx, lime). Fr., cal- cique. Containing lime or calcium. CALCIF'EROUS. Lat., calciferus (from calx, lime, and /erre, to bear). Ft., calcifere. Gev., kalkfuhrend. Con- taining lime, calcium, or chalk. CALCIFICA'TION. From calx, lime. Fr., c. Ger., Ver- kalkung. The transition of a tissue or part into a chalky or bony state, due to the deposit of calcareous matter. CAL'CIFORM. From calx, lime, and forma, form. Chalky, calcareous. CALCI'GENOUS. Lat., calcigenus (from calx, lime, and gigni, to be born). Fr., calcigene. Ger., kalkzeugend. Formed from or of the nature of calcareous matter ; also calciferous. CALCI'GEROTJS. From calx, lime, and gerere, to bear. See Calciferous. CALCINA'TION. Gr., Te'ure water, but I’eadily soluble in water containing salts of am- monium, sodium chloride, and other salts, also in all acids. It is found in the brain and in the urine and other acid animal fluids, and is produced artificially by dissolv- ing the other c. phosphates in an acid. In the urine, it is retained in solution as long as the urine remains acid ; when the urine becomes alkaline, the tetrahydric phosphate is converted into the normal phosphate, and is thrown down as a dense white precipitate. The c. phosphates are used medicinally in diseases supposed to be due to a deficiency of c. salts in the sys- tem, such as rickets. — C. phosphoricum. C. phosphate. — C. phosphoricum crudum [Ger. Ph.]. Ger., rohes G’pho.sphat. Crude, or commercial, c. phosphate ; prob- ably powdered bone ash. — C. protoxide. See Lime. — C. salicylate. A compound of c. and salicylic acid, used as an intestinal antiseptic. — C. santonate. A com- pound of c. and santonic acid. Used as an anthelmin- thic. — C. sulfuricum ustum [Ger. Ph.]. Ger., gebrann- tes schwefelsaures G., gebrannter Gyps. Burnt c. sul- phate ; plaster of Paris. ^ — C. sulphate. Lat., calcii sulphas, c. sulfuricum. Fr., sulfate de c. (ou de chaux). Ger., G’sidfat, schwefelsaures G. A compound of c. and sulphuric acid, CaS04. Combined with 2 molecules of water of crystallization, it forms native c. sulphate, or gypsum. It is largely used in making casts and plaster splints and bandages. — C. sulphocarbolate, C. sulpho- phenate. A compound of c. and sulphocarbolic acid ; antiseptic and astringent. — Precipitated c. carbonate. Lat., calcii carbonas prsecipitatus [U. S. Ph.], calcis car- bonas prsecipitata [Br. Ph., 1867], c. carbonicum, c. car- bonicum purimi, c. carbonicum prsecipitatum [Ger. Ph.], carbonas calcicus, carbonas calcicus prsecipitatus, calcaria carbonica prsecipitata. Fr., carbonate de chaux precipite, craie precipitee. Ger., pracipiti{e)rtes (oder reines) koh- lensaures G., prdcipiti{e)rter kohlensaurer Kalk. C. car- bonate obtained as an impalpable powder by precipi- tating c. chloride with sodium carbonate or an ex- temporaneously prepared c. nitrate with ammonium carbonate. It has been found useful in diabetic coma. —Precipitated c. phosphate. Lat., calcii phosphas prse- cipitatus [U. S. Ph.], calcii phosphas [Br. Ph.]. Nor- mal (tribasic) c. orthophosphate ; prepared by dissolv- ing bones in hydrochloric acid and precipitating with ammonia water. — Syrupus calcii lactophosphatis [U. S. Ph., Br. Ph.]. Fr., sirop de lactophosphate de chaux [Fr. Cod.]. Ger., G’phospholactatsyriq). A preparation made by dissolving 22 parts of precipitated c. phosphate in hydrochloric acid, precipitating with ammonia, straining, dissolving the precipitate with 33 parts of lactic acid in 80 parts of orange flower water and enough water to make 350 parts, filtering, and adding to the filtrate 600 parts of sugar and enough water to make 1,000 parts.— Test solution of chloride of c. [U. S. Ph., Br. Ph.]. Lat., liquor calcii chloridi. The U. S. preparation is a solution of 1 part of c. chloride in 2 parts of distilled water ; that of the Br. Ph. is a solu- tion of 1 part in 10 parts.— Test solution of sulphate of c. [U. S. Ph.]. c. sulfuricum [Ger. Ph.]. A satu- rated solution of powdered native crystallized c. sul- phate in distilled water, digested for several days with repeated agitation, and decanted. CALCOGLOB'TJLIN. Fr., calcoglobnline. An albumin- oid residue left after the calcareous nmtter of a caleo- spherite has been dissolved out. CALCOID'ETJS. From calx, the heel, and e!5o?, resem- blance. Fr. , calco'idien. Pertaining to the heel. CALCOSPHE'RITE. From calx, lime, and sphsera, a sphere. Fr., calcospherite. A natural or artificial spheroidal crystallite having a calcareous basis. CAL'TOSUBPHALAN'GEUS, m. Fr., calcaneo-souspha- langien. A muscle running from the calcaneum to one or more of the toes. — C. communis. See Flexor brevis digitorum pedis. — C. minimi digiti. See Flexor digiti minimi pedis brevis. — C. pollicis. See Abductor hallucis. CALC' SPAR. A native calcium carbonate occurring in crystals of the rhomboedral system. 415 Calcoglobulin Calculus CALCULIF'RAGXJS. From calculus {q.v.), and frangere, to break. See Lithontkiptic. CALCULO'SUS. Fr., calculeux. Calculous (fj.a (2(1 def.). Lat., callositas. Fr., callosite, durillon (2d def.). Ger., Verhurtung, Schu'iele, Sdmieligsein (1st def.;, Callositiit. 1. The state of being indurated. 2. A callous lump or excrescence. CALLO"SOMAR'GINAL. Pertaining to the callosal and marginal convolutions of the cerebrum. CAL'LOUS. Gr., mAwSrj?. Lat., callosns. Fr., calleux. Ger., cair6s,schwielig. 1. Hard and tough. 2. Covered with hard protuberances or rugosities. CAL'LUM, n. See Callus. CALLTJ'NA, /. From KaWvveLv, to sweep, because brooms are made of it. A genus of ericaceous plants. — C. at- lantica, C. erica, C. vulgaris. Fr., bruyhe commune. Ger., gemeine Haidekraut. The common heather, ling. The branches W'ere formerly used as a lithontriptic ; a decoction of the flowers was used to relieve abdominal pain, and the juice of the leaves as a remedy for w'eak eyes. Tonic properties have been assigned to the jdant, which is also astringent and has been used as a substi- tute for hops in making beer. CAL'LUS, m. Gr., tvAo?, TTuipoq. Fr., cal. Ger., Schwiele, Knochennarbe (3d def. l 1. A c^illosity, especially one due to thickening of the epidermis from friction. 2. The i)lastic material which is exuded between and about the ends of a fractured bone in the process of repair. — Definitive c. See Permanent c.— Ensbeatbing c.. External c. See Provisional c. — Interior c.. In- ternal c. Fv., cal interne. Ger., innerer C. Provisional c. deposited in the medullary canal of a fractured bone. — Interposed c. See Permanent c. — Permanent c. Fr., cal definitif. Ger., definitiver C. The c. which is de- posited between the ends of a broken bone and is ulti- mately converted into new bone serving for the perma- nent repair of the fracture. — Provisional c.. Temporary c. Fr., cal provisoire (on mou). Ger., provisorischer C. The c. deposited around a fracture and within the me- dullary canal, serving the temporary purpose of hold- ing the fragments in position until union has taken place, after which it is absorbed. Little if any such c. is formed when the fragments are kept steadily in ap- position. CALM'ATIVE. Lat., caimans. See Sedative. CAL'MINE. A mixture of heroine and antipyrine ; used in whooping cough. CALOLAC'TOSE. An intestinal antiseptic said to con- sist of calomel, bismuth subnitrate, and lactose. CALOM'BA, CALOM'BO. See Calumba. CAL'OMEL. Fat., calomelas. Fr. , c., calomelas. Ger., G, Kalomel. Mercurous chloride, Hg 2 ('l 2 . See under Mer- cury Vegetable c. See Podophyllin. CALOMEL.a:'NOS, CALOMELAI'NOS, m. From ,caAo?, beautiful, and p.e\aLveiv, to blacken. Of J. Hartmann, the discoverer of calomel, a variety of calomel made by him, called also mercurius zoticus. CALOMEL'ANOS, m. Properly, the gen. of calomelas. Calomel. CALOM'ELAS, n. -meVanos. See Calomel. CALOPHYL'LUM, n. From KaA6?, beautiful, and v\\ov, foliage. Fr., calophylle. Ger., Schbnblatt. A genus of guttiferous trees or shrubs. — C. bintagor. An East In- dian species resembling C. inophyllum and having the same uses. — C. calaba. Fr., bois-Marie. Ger., westin- discher Schonbaum. A West Indian tree from 20 to 60 feet high. A resinous balsam (baume-Marie), obtained by incising the bark, has been used as a substitute for copaiba and balsam of Peru, as a stimulant, expectorant, Calor Camera 418 and diaphoretic, and as a remedy for gonorrheea and leucorrhoea. — C. inophyllum. Fr., hois-canot. Cfer., grosses Schbnblatt. The Alexandrian laurel. A resin- ous substance resembling myrrh, thought to be a va- riety of tacamahac, exudes from incisions into the bark, and is used as an application to indolent ulcers and for other medicinal purposes. The bark is said to be diuretic. CA'LOR, m. -o' ris. Gi'. , Oepfj.r), Qtpfx.6Tr)q. Fr. , chalenr. Ger., Jlitse, Warme. Heat.— C. animalis. Animal heat. — C. fervens. Boiling heat (212° F.j. — C. lenis. A gentle heat (from 90° to 100° F.). — C. mordax, C. mor- dicans. Lit., a biting heat ; a i)ungent heat of the skin. CALORES'CENCE. Fr., c. Ger., Calorescenz. The proc- ess of transformation of rays of low refrangibility ( non-luminous rays) into those of higher refrangibility (luminous rays) by the interposition of a body to bo heated, such as a piece of platinum or carbon. CALOR'IC, Lat., caloricus (adj.), caloricum (n.). Fr., calorique. Ger., calorisch (adj.), Wdrmestoff (n.j. Per- taining to or dependent on heat ; as a n., heat (as for- merly used, the supposititious imponderable substance supposed to be contained in all warm bodies and by its emission from them to produce the phenomena of heat). CALORI'CITY. Lat., calorlcHas. Fr., caloricite. Ger., Caloricitdt. The heat-producing faculty of living or- ganisms. CAL'ORIE. See Calory. CALORIE ANCIENT. Lat., calor ifaciens. Fr., c. Ger., wdrmemachend. Heat-producing (said of certain non- nitrogenous foods i. CALORIF'IANT. Lat., calorifinns. See Calorifa- CIENT. CALORIE'IC. Lat., colorificm (from calor ^ heat, and facere, to makej. Fr., calorifique. Ger., erwdrmend. Heating, generating heat. — C. capacity. See Specific HEAT. CALORIFIC A'TION. Lat., calorificatio. Fr., c. Ger., C. The production of heat, especially of vital heat. CALORIFI'CIENT. See Calorifactext. CALORIF'ICS, sing. The physics of heat. CALORIM'ETER. L at., calorimetrnm (from calor, heat, and pLerpov, a measure). Fr., calorimHre. Ger., Wdrme- messer. An apparatus for measuring quantities of heat, or for determining the specific heat of bodies. CALORIMET'RIC, CALORIMET'RICAL. Ger., calori- metrisch. Of or pertaining to calorimetry. CALORIM'ETRY. L «at., calorimetria. Fr., calorhnetrie. Ger., Calorimetrie, Wdrmemesserknnst. The determina- tion of quantities of heat or of si>ecific heat, especially by the use of a calorimeter. — Direct c. A method of ascertaining the relation of the production and loss of heat in an animal placed in a closed ventilated box surrounded on all sides by a compartment containing water or air. The amount of heat di.scharged is deter- }uined by the amount imparted to the water or aii\ — Indirect c. A method of computing the heat produced in an animal from the known quantity and heat-pro- ducing value of the substances ingested by it during a given time. CAL'ORY. Fr., calorie. The unit of heat, the amount required to raise the temperature of a kilogramme of water 1° C. CALOT'ROPIS, /. -rop'idos (-is). From >caA6?, beautiful, and TpoTu's, a keel. Fr., calofrope, calotropidc. Ger., ICielkrone. A genus of asclei)iadaceoiis shrubs or trees. -C. gigantea. Ger., osiindische Kielkrone. The gi- gantic swallowwort, the vegetable mcrcnry of the Hindus. All parts of the plant contain an acrid milky juice which has been u.sed as a remedy for epilepsy, many cvitaneous diseases, especially leprosy, the bites of ven- *imous animals, syphilis, dropsy, and typhus, hectic, and intermittent fevers, and as an anthelminthic, also topically for paralyzed limbs and for toothache and ear- ache. The inspissated juice, the bark, and the root are reputed alterative and purgative, the root [mudar, ra- di.c mudarii) being also used in making an ointment for chronic ulcers. The leaves are employed as a fo- mentation for abdominal pain and as a rubefacient. The plant also yields a kind of manna i mudar sugar). — C. Hamiltoni, C. heterophylla, C. procera. A shrub grow- ing in northern India and along the Dead Sea ; similar in properties and uses to C. gigantea. CALTJM'BA, /. From the African name. Fr., Colombo. Ger., Kolombo, Ruhrwurzel. The root of Jate- orrhiza palmata ( Jateorrhiza c. [U. S. Ph.] ). Used as a bitter tonic. The official preparations are extractum calumbx Jluidum [U. S. Ph.], infusum calumbse [Br. Ph.], liquor calumbse concentratus [Br. Ph.J, and tinctura ca- lumbie [U. S. Ph., Br. Ph.]. CALUM'BIC ACID. A bitter principle, C22H24O7, found in calumba. CALUM'BIN. A substance, C 42 H 44 O 1 U, obtained from calumba. CALUM'BO. See Calumba. CAL'VA, /. See Calvaria. CALVA'RIA, /. Fr., calotte du crane. Ger., Kappchen der Schddel. The vault of the cranium. CALVA'TA, /. sing, and n. pi. 1. (Sing.) see Calvities. 2. (PI.) an old name for blunt-pointed instruments. CALVI'TIES, /. -tie'i. Gr., , tiie drawing surface; G, a i)iece of tinted glass in tlie course of tlie rays from llie drawing surface ; Jlf, the mirror refiecting tlie rays from tlie drawing surface to tlie jirism ; O, the ocular of the niicroscoiie ; PjV, tlie drawing pencil ; PV, the cubical prism over ttie ocular ; S, tlie silvered di- agonal surface of tlie cubical prism serv- ing to reflect the rays from tlie mirror to tlie eye. apparatus invented by Porta for obtaining pictures of objects. It consists essentially of a box with a small opening closed by a convex lens. The rays from the object, striking upon the lens, are brought to a focus on a plate of ground glass, either directly or after reflection from a mirror. Here the image can either be traced by hand or, if a sensitive plate is introduced, photographed (see Photo- graphic c.). The eye is essentially a c. obscura.— Camerse oculi. See Anterior chamber of the eye and Posterior CHAMBER of the cyc. — C. oculi tertia. See Canal of Petit. — C. ssepti lucidi. The fifth ventricle of the brain. — Photographic c. A c. obscura specially adapted to photographing ; consisting of a box fitted for the intro- duction of a seiLsiti ve plate designed to receive the image. and provided with a telescopic slide for bringing the rays passing through the lens to a focus on the plate. Special precautions are taken against the admission of light, except through the lens, during the operation of ])hotographing ; and, in order to cut off the light when the process is finished, the lens is covered with a cap or Camerated Camphoric 420 On instantaneous photography ) by an automatic drop or shutter which reduces the period of exposure to a small fraction of a second. Diaphragms of various sizes are also used to regulate the amount of light admitted. CAM'ERATED. See Polythalamou.s and Cama- KATED. CAMERA'TIO, /. -o'nis. See Camarosis. CAMIS'IA FtE'TUS, /. The chorion. CAMTSOLE, n. Ger., Kamisol, ZiviUKj.yacke. A strait- jacket ; a garment having sleeves much longer than tlie arms, used for re-straining insane and delirious per- sons, the arms l)eiiig cro.ssed in front and the sleeves tied together ])ehind. CAM'OMILE. See Chamomile. CAMPAN'ULA, /. Dim. of camjxnia, a l)ell. Fr., cam- panule, clochette. Ger., GJockenblnme. The blue-bell, a genus of campanulaceous plants. — C. cervicaria. Ger., mittleres Halskmut, horstige Glockenhlnme, Generkmid. A biennial species growing in temperate and northern Europe and in Siberia. The leaves were formerly em- ployed in inflammations of the throat. — C. cervicari- oides. A A^ariety of C. glomemta.—C. elliptica. A variety of C. glomerata. — C. flore conglomerate. The C. glomerata. — C. glomerata. A species indigenous to Europe and Asia and sparingly naturalized in the United States, of Mdiich several varieties are de.scribed. The leaves were formerly used in inflammations of the throat, and the Russians considered the plant a remedy for rabies. — C. trachelium. A perennial European spe- cies. The whole plant is astringent and was formerly used as a detersive and vulnerary, the leaves being especially employed in inflammations of the throat. CAMPANULA'CEOXJS. Lat., campamUacens. Er., cam- panulack Typifled by the genus Campanula. CAMPAN'ULATE. Lat., campanulatus. Fr., campa- nale. Ger., glockenartig, glockeiiformig. Bell-shaped, cup-shai)ed. CAM'PE, /. Cam'pes. Gr., /cajUTrrj. Flexion, a flexure. CAMPE'CHIA, /. The Hiematoxylon campechianum. CAMPE'CHITJM, n. An old name for hjematoxylin. CAM'PHAMID(E). See Camphor amide. CAMPHAN'IC ACID. Fr., acide camphanique. An acid first prepared by Wreden. On distillation it is con- verted into carbon dioxide, campholactone, and lauro- nolic acid. CAM'PHATE. A salt of camphic acid. CAM'PHENE. Lat., campheniim. Fr., camphene. Ger., Kamplien. A name applied to a series of solid hydro- carbons of the formula CioHie, formed by heating with caustic potash and alcohol the addition products of oil of turpentine Avith hydrochloric acid. CAMPHEN'IC. ¥\'., camphenique. Of or pertaining to camphene. CAM'PHENOL. A disinfectant containing camphor, cre- sols, and phenols. CAM'PHEROL. A dextroi’otary derivative of campho- glycuronic acid, C2oHi(;04. CAM^PHIC ACID. Fr., ackle camphique. Ger., Cam- phinsdure. An acid, C 10 H 1 GO 21 , said to be formed by the action of an alcoholic solution of soda on camphor. CAM'PHILENE. Fr., camphilene. Ger., Camphilen. An optically inactive liquid terpeno, CioHie, formed by the decomposition of optically inactive camphene with lime at 200° C. The name is also applied generically to any terpene similarly formed. CAM'PHIMID(E). See Camphorimide. CAM'PHIN. Lat., camphinum. Fr., cumphine. Ger., Kamphin. A colorle.ss oily liquid, CioHs, formed by distilling camphor with iodine. It forms substitution products with the halogens. CAMPHOCAR'BONATE. A salt of camphocarbonic acid. CAMPHOCARBON'IC ACID, Fr., acide camphoearhon- ique. Ger., Camphoearhonftdure. A monobasic crystal- line acid, Gn 1 Iic.( ):», or (boHioO -C’O.OIf. CAM'PHOGEN. Lat., campliogenium. Fr., camphoghie. Ger., 6'., Kamphogen. Cymene formed by the action of phosphoric anhydride on camphor. CAMPHOGLYCURON'IC ACID. Fr., acide camphogly- curoniqae. Ger., Camphoglykuronsdiire. An acid, Cie HiiOb, found in the urine after the ingestion of cam- phor. CAMPHOID. A solution of 1 part of soluble gun cotton and 20 parts of camphor in 20 parts of absolute alcohol ; used like collodion. CAM'PHOL. Borneol. CAMPHOLAC'TONE. A lactone, CyHu02, i)roduced by the distillation of camphanic acid. CAM'PHOLATE. A salt of campholic acid. CAM'PHOLENE. ., campholenum. Fr., campholene. Ger., Campholen. An oily liquid, C 9 H 16 , formed by the action of phosphoric anhydride on campholic acid. CAMPHOLTC. Fr., camphoUque. Of or pertaining to camphol. — C. acid. Fr., acide camphoUque. Ger., Cam- phohdure. A monobasic crystalline acid, C 10 H 18 O 2 , iso- meric with borneol, and formed wdth the latter when camphor is boiled with an alcoholic .solution of caustic potash. — C. alcohol. Fr., aleool camphoUque. Borneo camphor. — C. aldehyde. Fr., aldehyde camphoUque. Ordinary camphor. CAM'PHOLONE. A substance, C19H34O, analogous to the ketones in structure, produced by the dry distilla- tion of calcium campholate. CAMPHOLU'RETHANE. Fr., camphol-urethane. Ger., Camphol urethan. A name applied to two crystalline bodies of the composition of urethanes, physically iso- meric, one of which is Imvorotary and the other dex- trorotary, derived from Ngai camphor. CAMPHOMETHYL'IC ACID. Fr., acide camjdiomethy- Uque. Ger., Camphermethylsdure. Methylcamphoricacid. CAM'PHONE. Cymene. CAM'PHOR. Lat., camphora, camphora depurata. Fr., camphre. Ger., Kampher. 1. A concrete vola- tile oil (stearoptene), CioHieO, obtained from the wood of Cinnamomum camphora by distillation with water. It is thought to possess stimulant, an- tispasmodic, and anodyne properties. Taken in ex- cess, it acts as an irritant narcotic poison, pro- ducing epigastric pain, nausea, vomiting, maniacal delirium, and convulsions. 2. A name applied to a series of solid volatile principles obtained by distilla- tion from vegetable substances, having the constitution of oxygenated hydrocarbons and in many ways acting as alcohols. — Artificial c. Yr.., camphre artificiel. Ger., kiinstlicher Campher. A terpene hydrochloride, CioHir> HCl, formed by the action of hydrochloric acid on oil of turpentine ; a solid closely resembling ordinary c. — Asarabacca c., Asarum c. See Asarone.— Barosma c. Diosphenol ; a stearoptene, C 14 H 22 O 3 , of a somewLat aromatic odor and peculiar taste. — Barns c. See Borneo c. — Bergamot c. See Bergaptene. — Birch c. See Betulin. — Blumea c. See Kgai c. — Bornean c., Bor- neo c. Fr., camphre de Borneo. Ger., Borneocampher. Syn. ; horneol. A substance, CioHisO = C6[H2,H(C3H7b H2.H,CH;4,H,0H], derived from Bryohalanopfi aromatica and obtained from ordinary c. by heating with an alco- holic solution of caustic potash. — Bromated c., Bromi- nated c., Brominized c., Bromized c. See Camphora monohromata. — C. balls. See C. cake.‘(. — C. bibromide. See C. dibromide. — C. bromide. See Camphora mono- bromata. — C. cakes. Balls of spermaceti, white wax, and olive oil mixed with small pieces of camphor and melted together. — C. chloral. See under Chloral. — C’cymene. Ger., Camphercymol. Cymene obtained from camphor. — C. dibromide. Fr., bibromure de cam- phre. Ger., Campherdibromiir. An addition product, CioHifiOBr*, of c. and bromine. — C. dihydrochloride. Tlie compound, CioHu.HCl’. — C. hydrochlorate, C. hy- drochloride. A compound of c. and hydrochloric acid, 421 CioHi4,HC1. — C. ice. Ger., Carnphereis. A cosmetic preparation made by melting together 16 parts of white wax and 48 of benzoated suet, and adding 8 parts of c. and 1 part of oil of lavender.— C. liniment [U. S. Ph., Br. Ph.]. See Linhnentunt. CAMPnoR.rE.— C. monobro- mide. See Campiioka monohromata. — C. monohydro- chloride, C. muriate. See O. hydrochloride. — C. naph- thol. A mixture of 1 part of beta-naphthol and 2 parts of c.; antiseptic. — C. oil. Lat., oleutn camphorse [U. S. Ph., 1870]. Ger., Cumpherol. A dense, dai-k-yellow or brownish oil of camphoraceous odor and taste, of the sp. gr. of 0’945, found in all parts of the c. tree, and also formed during the refining of c. — C. oil of Borneo. A volatile, viscid, brownish or reddish, dextrorotary oil obtained from the iJryobalauops aroinatica along with Borneo c., and employed for similar purposes. It is composed of resin and, according to some, of Borneo c., dissolved in a hydrocai’bon, Ciollie, called borneene or valereue.—C. oil of Formosa. See C. oil.—G. resin. The tough, golden-yellow, resinous substance, C2oH:io02, formed by heating c. with an alcoholic solution of caus- tic potash. — C. tree. (JinnaMoniHm campliora and the Dryolmianops aroinatica.— C. wood. CaUitris Ventenatii. — China c., Chinese c. See C. (1st def.). — Chlorated c., Chlorinated c. See Chlokcamphor.— Common c. See C. (1st def.). — Dextro-c. Ordinary c. — Dibromated c. See C. dibroinide. — Dutch c. See Japan c. — Facti- tious c. See Artificial c. — Flowers of c. Lat., cam- phorx fiores. Pulverized c. obtained by the conden- sation of sublimed c. — Formosa c. See (/. (1st def.). — Hard c. See Borneo c. — Inactive c. Any c., such as those derived from the essential oils of the labiates, having no action on the plane of polarization. — Japan i C. Fr., camphre da Japon. Ger., Japan- Kampher. Or- | dinary c. — Laurel c. See G. ar- ticularly applied in diphtlieria. — C. chinensis. See Camphor (1st def. ).— C. depurata. (Jamidior purified for medicinal use. — Camphorae hydrochloras. See (-'amphor hydrochloride.— C. elaborata. Refined cam- | phor. — C. monobromata [art of camphor). It contains aliout 1 part in 17 of camphor. — Spiritus camphorae [U. 8. Ph., Br. Ph.]. Ph-., alcoole (ou teinture) de camphre, alcool camphre, eau-de-vie cnm- phree. Gov., Campheryeist, ('ampherspiritus [Ger. Ph.]. Spirit '’of camphor ; made by dissolving 1 part of cam- phor in 7 parts of alcohol, and adding 2 of water [U. 8. Pli., Ger. Ph.], or by dissolving 1 oz. of camphor in 9 ti. oz. of rectified si)irit [Br. Ph.]. — Tinctura camphorae composita [Br. Ph.]. See Tinctura OPii camphorata ( under Opium ). CAMPHORA'CEOUS. I jat., camphoraceu.apt5a)i' ). CAM'PYLTJM, n. See Campylotes. CAN'ABIS, /. See Cannabis. CAN'ADOL. One of the more volatile products of the fractional distillation of petroleum. It has been used with success as a local aniesthetic in the form of spray. CANAL'. Gr., o-uArji'. Lat., canalis. Fr., c., coyiduit. Ger., C., Gayig, Schlauch. A channel, tube, or duct; a long, narrow passage. In veterinary language, see Liyigual c. Cf. Foramen. — Abdominal c. See Inguinal c. — Accessory posterior palatine c’s. One or two .small c’s often found in the horizontal plate of the palate bone near the groove entering into the formation of the posterior palatine c. — Air c. Lat., canalis aeriferus. Fr., c. aerifere. An intercommunicating cavity such as exists in most vegetable organs, containing air. — Alimentary c. Lat., canalis aliynentarius. Fr., cayial aliyyieyitaire. Ger., Verdaimyigscanal. The whole digest- ive tube, from the mouth to the anus. — Alveolodental c’s. See Dental c’s. — Anal c. Fr., c. de I’anus. The c. leading from the rectum to the external opening of the anus, corresponding in length to the thickness of the pelvic floor. — Anterior dental c. Fr., c. denfaire ayite- rieure. A c. of the superior maxilla which runs down into the facial portion of the bone and conveys the anterior dental vessels and nerves. — Anterior eth- moidal c.. Anterior internal orbital c. Lat., cana- lis ethmoidalis aiderior. A c. formed between the ethmoid and frontal bones, transmitting the nasal branch of the ophthalmic nerve and the anterior ethmoidal vessels. — Anterior palatine c. See hi- cisor FORAMEN and Apertura inferior canalis in- cisivi . — Anterior semicircular c., Anterior vertical semicircular c. See Superior seynicircular c. — Arach- noid c. Lat., cayialis arachyioideus. Fr., c. arachno'i- dien (on de Bicluit). A space formed beneath the arachnoid membrane of the brain, as it crosses the transverse and longitudinal fissures ; it lodges the veme magnm Galeni. — Arterial c. See Ductus arte- riosus. — Auditory c’s. See E.iternal auditory c. and 7»- ternal ayiditory c. — Auricular c. See E.rternal auditory c. — Bartholin’s c. See Duct of Bartholin. — Bichat’s c. See Arachnoid c. — Biflex c. See Interungyilate gland. — Biliary c’s. See Hepatic c’s. — Bone c’s. See Cana- LicuLi of boyie (under Canaliculus).— Bullular c. of Petit. See C. of JVfif.— Calciferous c’s. See Cana- LicuLi calcifey'i {under Canaliculus). C. for Arnold’s nerve. See Canalis ynastoideus . — C. for the chorda tympani. See Canalis chordie tyynpani. — C. of Aran- tius. See Ductus veywsus. — C. of Bichat. See Arachnoid 423 Camphorid(e) Canal c. — C’s of Breschet. See Canalks diploid < under Cana- Lis).—C. of Cloquet. Hce Jlynloidc. C’s of communica- tion. Fr., canaux de commiuiication. C’s which, in the embryo of the fowl, run from the cavity of each proto- vertebra to the i)leuroperitoneal space, constituting the rudiments of the secretory system.— C. of Cu- vier. See Ductus venosus. — C’s of Cuvier. See Cardinal vp:ins.— C. of Ferrein. A triangular chan- nel supposed by Ferrein to exist between the free edges of the eyelids when they are closed, and to serve for conducting the tears toward the puncta lacrimalia during sleep. — C. of Fontana. Syn. : dliary c. A series of passages or spaces (very small in man, but of great size in some of the lower animals) formed by the interlacing of the connective tissue fibres forming the framework of the peripheral processes, or roots, of the iris ; situated in the angle of the anterior chamber and serving as the medium of transudation of the aqueous humor from the interior to the exterior of the eye. — C. of Gartner (not Gartner). See Gartner's c. — C’s of Havers. See Haversian c's. — C. of His. See Ductus thyreoylossus. — C. of Huguier. See Canalis chordie tympani. — C. of Jacobson. See Tympanic c. and Jacob- son's ORGAN. — C. of Muller. See MiiUerian duct. — C. of Nuck. A pouch of peritonjeum which, in the female fcetus, descends for a short distance along the round ligament of the uterus into the inguinal c. ; the ana- logue of the processus vaginalis in the male. It some- times persists after birth. — C. of Petit. Fr., c. godron- ne. A supposed c. (properly a space intersected by numerous fine interlacing fibres) existing between the anterior and posterior laminae of the suspensory liga- ment of the crystalline lens, or zonule ofZinn ; extend- ing from the periphery of the lens nearly to the apices of the ciliary processes. — C. of Reissner. See Mem- branous c. of the cochlea. — C. of Rivinus. The duct of the sublingual gland.— C. of Rosenthal. See Spiral c. of the modiolus. — C. of Schlemm. Syn. : .sinus vinosus. An irregular space or plexiform series of spaces oc- cupying the sclerocorneal region of the eye ; regarded by some as a venous sinus, by others as a lymph channel. On section, it is sometimes circular, sometimes irregular- ly ovoid, and in places consists of several channels. — C. of Stenson (not Stenon or Steno). See Stenson's duct. — C. of Stilling. See Hyaloid c. and Central c. of the spinal cord. — C. of the anus. See Anal c. — C. of the cervix uteri. Lat., canalis cervids (sen colli) uteri. Fr., c. cervical (on du col) de V uterus. That portion' of the uterine c. which extends from the os externum to the os internum. — C. of the cochlea. See Cochlear c. — C. of the epididymis. Lat., canalis epididymidis. Fr., c. de I'epididyme. Ger., Nebenhodencanal. A convo- luted tube, about 20 feet long when straightened, con- stituting the epididymis and being continued as the vas deferens.— C. of the spinal cord (or marrow). See Central c. of the spinal cord. — C. of Wharton. See Wharton's duct. — C. of Wirsung. See Pancreatic DUCT.— C. of WolfF. See Mesonephric duct.— Carotic c., Carotid c. Lat., canalis caroticus. Fr., c. carotidien. Ger., carotischer Canal, Kopfjmlsadercanal. The c. in the petrous portion of the temporal hone for the transmission of the internal carotid artery. — Carti- lage c’s. iler., Knorpelcanale. Syn.; cartilage channels. The c’s, or channels, formed in ossifying cartilage during its vascularization, to receive prolongations of the o.steogenetic layer of the periosteum. They radiate in all directions from the centre of ossification. — Cen- tral c. of the modiolus. Lat., canalis centralis modioli. Fr., c. central de Vaxe du limaqon. Ger., Axencanal der Gehbrschnecke. A c. running from the base to the apex of the modiolus of the cochlea. — Central c. of the spinal cord. Lat., canalis centralis medullx spinalis. Fr., c. central de la moelle epiniere. Ger., Axencanal des Ruckenmarlcs. Syn. ; myelocnde [B. G. Wilder], c. of Stilling, ventricle of the cord. The small c. which ex- tends through the centre of the spinal cord from the conus medullaris to the lower part of the fourth ven- tricle, where it expands at the calamus scriptorius. It represents the embryonic ectodermal c. — Cervical c. See C. of the cervix uteri. — Cervicouterine c. See Uterine c . — Ciliary c. See C. of Fo)itana . — Cloquet’s c. See Hya- loid c. — Cochlear c. Lat., canalis cochlex (seu cochlearis). Fr., c. du lima^on. Ger., Schneckenc'. The spiral cavity or c. of the cochlea, 28 to 30 mm. long, gradually tapering toward the upper end, making two turns and a half, showing on cross section the form of a garden snail. The base is turned inward toward the internal auditory meatus, and the apex outward toward the tympanum. — Coiled c’s. See Segmental apparatus. — Connecting c. Fr., c. d'union, tube contourne. Ger., geschlungene Uebergangscandlchen, Schaltstiick, Schalte- windung, Verbindungscanal . Syn. : intercalated portion, junctional tubule. The arched, often coiled, part of a uriniferous tubule joining with a collecting tubule. — Convoluted c’s. See Convoluted ti'bules.— Corti’s c. The triangular c. or tunnel formed by the pillars or arches of Corti, the base of which corresponds to the membrana basilaris. It extends over the entire length of the lamina spiralis. — Cotunnius’s c. See Aqup:duct of the vestibule. — Crural c. Lat., canalis cruralis. See Femoral c. (Istdef.). — Cuvier’s c. See Ductus venosus. —Cystic c. See Cystic duct.— Deferent c. Lat., cana- lis deferens. Fr., c. deferent. The vas deferens or any c. representing it. — Demicircular c’s. See Semicircular c's. — Dental c’s. See Anterior dental c.. Inferior dental c. (to which the term is sometimes restricted), and Pos- terior dental c's. — Dentinal c’s. Lat., canalicidi den- tium. Fr., canalicules dentaires (ou de I'ivoire). Ger., Zahncaniilchen, Zahnrbhrchen. Syn. : dentinal channels (or tubides, or tubes), dental canalicidi (or tubuli), cal- cigerous tubes. The minute c’s, or tubules, in dentine extending approximately at right angles to the surface of a tooth from the pulp cavity, into which they open, to the cementum and enamel. They anastomose by fine lateral branches and divide toward the periphery, becoming finer and more numerous. Some of these peripheral Imanches unite ; others seem to end blindly, —Descending palatine c. See Palatoma. ciliary c.— Di- gestive c. Fr., c. digestif. See Alimentary c. — Ejacu- latory c. See Ejaculatory duct. — Ethmoidal c’s. See Anterior ethmoidal c. and Posterior ethmoidal c. — Eu- stachian c. A c. in the petrous portion of the temporal bone, containing a portion of the Eustachian tube. — External auditory c. Lat., meatus auditorius exiernus, alvearium. Fr., conduit auditif e.rterne. Ger., ausserer Gehorgang. Syn. : external auditory meatus. The pas- sage leading from the auricle to the drum membrane of the ear. — External semicircular c. Lat., canalis semi- circularis e.cternus. Fr., c. demi-circulaire externe. Ger., ausserer Bogengang. That one of the semicircular c’s of the labyrinth which has its plane horizontal and its convexity directed backward. — External small pala- tine c. A small c. in the pyramidal process of the palate bone, close to its connection with the horizontal plate, transmitting the external palatine nerve.— Fa- cial c. Lat., canalis facialis. See Aqueduct of Fal- Zopph/.s.- Falloppian c. Sec Aqueduct of Falloj)pius and Oviduct. — Fat c. See Fat column. — Femoral c. Lat., canalis femoralis (seu cruralis). Fr., c. fhnoral (ou crural). Ger., Schenkel canal. 1. The inner compart- ment of the sheath of the femoral vessels, behind Poupart’s ligament, into which a femoral liernia descends. 2. See Hunter's c. — Ferrein’s c. See C. of Ferrein. — Fontana’s c. See C. of Fontana. — Frontal semicircular c. See Superior semicircular c. — Galac- tophorous c’s. Fr., canaux galactophores. The lactif- erous tubules of the mammary gland. — Gartner’s (not Gartner’s) c. In the female, a relic of the main, or Canal 424 middle, portion of the Wolffian duct of the eml)ryo ; a tube running down from the broad ligament of the nterus to l)e incorporated with the wall of the uterus and vagina and to be lost on the latter. In some of the lower animals its orifice remains patulous in adult life. — Genital c. Lat., canalis (jenitalh. Any channel or c. designed for copulation or for the discharge of ova. — Groin c. See Ingn'mal c. — Guidi’s c. See Vklhui c. — Haemal c. A c. on the ventral surface of the ver- tebral column, inclosed by the Inemal arches ; incom- plete in certain portions. — Haversian c’s. Lat., vanal- icnli haversiani (sen mednUares, sen rasculoni), ductus uutritii. Fr., canaux (on can(dicHles) de Havers, ennaux (on conduits) vasculaires (on mcdidlaires, on nourriciers). Ger., Hnversische caniUchen, (Tefdsscandlchen, Marlccanal- chen. Syn. : c's of Ilnrers, medullary (or nutritive, or vascular} c's. C’s in the compact substance of bone which form a wide-meshed network and establish communication between the medullary cavity and the surface of the bone, giving passage to the blood vessels, lymph vessels, and nerves supplying the bone. Their average diameter is sn® inch, and they are lined by a continuation of the endosteum. They are wanting in very thin, paperlike bones. — Henle’s c’s. See Henle's loop TUBE and Uriniferous tubules. — Hepatic c. The excretory duct of the liver or its analogue. — Hepatic c’s. Fr., canaux liepntiques. The radicles of the he- patic duct. — Hernial c. Ger., Bruchc'. A c. through which a hernia passes. See Inguinal c. and Femoral c. — Horizontal semicircular c. See E.vternal semicir- cular c . — Hovius’s c. See C. of Fontana. — Huguier’s c. See lTt:R chordee anterius. — Hunter’s c. A trian- gular c. running through the adductor magnus muscle of the thigh, giving passage to the femoral artery and vein and the internal saphenous nerve. — Hyaloid c. Fr., c. hyedo'idien. Ger., C. (oder Centralc') des GlasVdrpers. Syn.: c. of Stilling, c. of Cloquet. An irregularly cylin- drical c. running anteroposteriorly through the vitreous body, through which, in the foetus, the hyaloid artery pas.st's to ramify on the posterior surface of the crystal- line lens. — Hygrophthalmic c’s. See under Lacrymal c. — Incisive c., Incisor c. Lat., cunalis incisivus. Ger., Nasengaumenc' (Istdef. ). 1. A c. Avhich opens by the apertura inferior canalis incisivi into the mouth, just behind the incisor teeth of the upper jaw ; formed by a groove ( incisura incisiva) on the adjoining surfaces of the superior maxillae and having two branches which open into the nasal fossae. 2. In the pL, the lateral branches mentioned above. 3. See Incisor foramjin. — Inferior dental c. Lat., canalis alveolaris inferior. Fr., c. dentaire inferieure. Ger., FnterVieferc' . The dental c. of the inferior maxilla, which lodges the den- tal nerve and vessels. — Inferior semicircular c. Lat., canalis semi circular is inferior. Fr., c. demi-circulaire inferieure. Ger., nnterer Bogengang. See Posterior semicircular c.~ Infraorbital c. Lat., canalis infraor- bitaFis. Fr., c. (ou conduit) infra-orhitaire (on sous-orhi- taire). (ier., Tnfraorhit(dd , Fnteraugenhbhlenc' . A small c. running obliquely through the bony floor of the or- bit. It begins behind as a groove, and divides ante- riorly into two branches, one of which descends into the anterior Avail of the maxillary sinus, while the other terminates in the infraorbital foramen. It transmits the infraorbital artery and nerve. — Ingui- nal c. Lat., camdis inguiiialis. Fr., c. inguinal. Ger., Leistenc' , C. der Scheidothaut. A c. about ineb long, running obliquely doAvmvard and iiiAA'ard from the in- ternal abdominal ring to the external abdominal ring, transmitting the spermatic cord in the male and the round ligament of the uterus in the female, and con- stituting the channel by Avhicb an inguinal bernia de- scends ; covered in front by the skin, the su])('rficial abdominal fascia, the ai)oneurosis of the ('xternal oblique musch', and iu its outer third hy the internal oblique, and behind by the conjoined tendon of the internal oblique and transversalis muscles, the trian- gular ligament, the transversalis fascia, and the perito- nieuni. — Inner semicircular c. See Posterior semicir- cular c. — Interlobular biliary c’s. C’s situated be- tAveen the acini of the liver, containing small branches of the portal Aein, etc.— Internal auditory c. Lat., meatus auditorius internus. Fr., conduit auditif in- terne. Ger., innerer Gehorgang. Syn. : internal au- ditory meatus. A c. beginning by a large orifice of varying size on the posterior surface of the petrous bone, and running outAvard and backAvard for a dis- tance of about 4 lines, transmitting the auditory and facial nerves and the auditory artery. — Internal semicircular c. See Posterior semicircular c. — In- testinal c. Lat., canalis intestinalis. Fr., c. intesti- nal. Ger., Dannc’. That portion of the alimentary c. which is included between the pylorus and the anus. — Intralobular biliary c’s. Ger., Gallencanalchen, Gal- lencapillaren. Syn. : capillary bile ducts. The radicles of the bile ducts, forming a fine network in and around the hepatic cells and communicating Avith A^acuoles in the cells. — Jacobson’s c. See Tympanic c. and Jacob- son's ORGAX. — Lacrymal c. Lat., canalis lacrimalis. Fr., c. lacrymal. Ger., Thriinenc' . The bony c. (see Lacrymal grooa'e) Avhich lodges the nasal duct ; in the pi., see Caxaliculi lacrimales (under Cax.a.licu- Lus ). — Lateral semicircular c. See External semicircu- lar c. — Lingual c. Fr., auge. Ger., Kehlganggegend. In the horse, etc., the floor of the mouth, from its lodg- ing the tongue. — LoeAvenberg’s c. That portion of the cochlear c. which is situated aboA'e the membrane of Gorti. — Macromyelonal c. The central c. of the spinal cord. — Malar c. Lat., canalis zygomaticofacialis. Fr., c. malaire. A c. in the malar bone transmitting the malar di\dsion of the temporomalar branch of the superior maxillary nerA-e.— MarroAV c’s. See Cartilage c's. — Maxillary c’s. See c’.v.- Median c. Lat.. canalis medianus. 1. The central c. of the .spinal cord. 2. The aqueduct of Sylvius. — Medullary c. Lat., cavuni medullare (1st def. ). Fr., c. medullaire. Ger., Marl'libhle (1st def. ). 1. The hollow of a long bone, containing the marrow. 2. See Vertebral c. 3. The central c. of the spinal cord. 4. An HaATrsian c. 5. In embryology, see Medullary tube. — Medullary cere- brospinal c. The central c. of the spinal cord. — Mem- branous c. of the cochlea. Lat., canalis cocldese mem- branaceus, ductus cochlearis. Ger., hiiutiger Schneckenc' . A c. in the cochlea Avhich follows the turns of the lam- ina spiralis. It is bounded by the basilar membrane, the mendjrane of Reissner, and the wall of the cochlea, and communicates Avith the caA'ity of the saccule by the canalis reuniens. — Membranous semicircular c’s. Lat., ca)iales semicirculares membranacei. Fr., canaux demi-circulaires membra)ieux. Ger., liliutige ludbkreisfbr- mige Gauge (odor halbzirkelformige Canale). See under Semicircular c's. — Muller’s c. See Miillerian duct. — Myelonal c. The central c. of the spinal cord. — Nasal c. Lat., canalis nasalis. An occasional c. (usually a groove) found in the posterior portion of the nasal bone, transmitting tbe nasal nei’A’e. See also Xas(d DUCT.— Nasolacrymal c. See Lacrymal c. — Nasopala- tine C. See Incisor c. (1st def.). — Neural c. See Verte- bral c. ami Medullary tube. — Neurenteric c. Lat., canalis nenrentericus. In the embryo, a ])assage lead- ing from the posterior ]>art of the medullary tube into the archenterou. — Neurocentral c. See Vertebral c. — Nuck’s c. See C. of Xuck. — Nutritive c’s. See Haver- sian c's aud Xutrient foramix.c (under Foramex). — Obstetric c. See Parturient c. — Obturator c. Lat.. canalis obturatorius. A c. in the ilium, transmitting the obturator nerve aud V('in. — Olfactory c. Fr., c. olfactif. In tbe tunbryo, the nasal fossa? at an early l)criod of d('V('lopment.— Omphalomesenteric c. Fr., 425 Canal c. oinpkalo-ineNeath'ique. In the eni))ryo, a c. whicli connects the cavity of tlie intestine with tlie um- bilical vesi(tle. — Optic c. See Optic fokamkx. — Os- seous semicircular c’s. Lat., cannles semicircalares ossei. See under Semicircular c’s. — Palatomaxillary C. Lat., caualis palatomaxillaris. A c. formed l)y the outer surface of the palate bone and the adjoining surface of the superior maxilla, transmitting the large palatine nerve and blood vessels. — Parturient c. Fr., c. o<;, KapKiv eA/cto0ei?. Fi’., c. ouvert. Ger., offener Krebs, Krebsgeschwiir. An open c. ; one in a state of ul- ceration. — C. aqnaticus. Fr., c. aquatiqne, c. aqueiix. Ger., Wasserlcrehs. Water c. (or canker); an old term for various gangrenous aflections of the mouth, perhaiis from the profuse flow of saliva. — C. astacus. See As- TACVS jliiviatilis. — C. Bassii. An eighteen-tailed band- age. — C. blastema. A supposititious structureless fluid from which c. has been supposed to be developed. — C. caminariorum londinensium. See Chimney sweepers^ c. — C. cell. See under Cell. — C. cysticus. See Colloid c. and Cy.stocARciNOMA.— C. fungoides, C. fungosus. See Fungus hsematodes and Scirrhous c. — C. Galeni. See C. (4th def.). — C. genuinus occultus. See C. occxdtus. — C. globosus. A c. of a globular shape. — C. juice. Fr., sue canch'eux. Ger., Krebsmilch. A thick, glairy, or oily liquid, of a creamy, yellow, or pink color, contained in the cavities of a c. or infiltrated into the tissue, holding the c. cells in sus- pension. — C. latens. See C. occxdtus. — C. leuce. Medul- lary sarcoma. — C. lupus. Lupia cancrosa. — C. medul- laris. See Medxdlary carcinoma and Medxdlary sar- coma. — C. melaeneus, C. melanodes. See Melanotic c. and Keloid.— C. mollis. See MedxxtJary carcinoma and Medxdlary sarcoma. — C. mundatorum. See Chim- xxey sxreepers' c. — C. myrmecia. See C. verrucosxcs. — C. oc- cultus. Gr., /fpuTTTo? KapKLvo<;. An old term for a c. that had not yet assumed the gross characteristic features, especially a scirrhous c. of the mamma iii which the veins about the nipple had not yet become enlarged ; also for a c. that had not ulcerated. — C’s of cicatrices. A variety of epithelioma growing in or upon scars. — C. of the blood. Leucocythaunia. — C. oris. See C. aqxiat- icxx,s. — C. ossis. See Fxmgoxxs arthritis. — C. phage- daena. A c. that begins as a pustule which suddenly ulcerates and progresses rapidly. — C. pullulans. A c. that, having ulcerated, occasionally granulates and gives rise to delusive hopes of a cure. — C. purgatoris infu- miculi. .See Chixnney sxceepers’’ c. — C. root. A popular name for various plants that arc applied to cancerous ulcers, including Conopholis {Ox'obanche) axnericana, Kpiphegus {Orobanche) virginiana, and Aphyllon xxnido- rxxxn.— C. ruricola. A species of c. '1st def. i from which, Avhcu exi)osed to heat, an oil exudes that is used for rheumatism by the negroes in tlie French colonies. — C. scirrhosus. See Scirrhous c. -C. scroti. See Chimney sxceepers’ c. — C. serum. See C. juice. — C. spongiosus. Si'c Fungus ha - matades . — C. terebrans. S(>e Fiuthe- LiOMA.— C. tuberosus. See Carcinoma tuberosum and Keloid. — C. verrucosus. Fr., carcixie verx-xiquexise. Epithelioma with warty hypertrophy of the epidermis. — C. vulgaris. See Scirrhous c. — C’wort. Linaria spxi- ria and Lixiaria elatine, also the genus Vex'oxiica. — C. xanthosus. See Chloroma. — Cauliflower c. A form of ulcerated epithelioma in which the surface is deeply fissured, so as to look like a cauliflower. — Cavernous c. A c. containing one or more cavities formed by fatty metamorphosis or simple atrophy. — Cellular c., Cere- briform c. See Medxdlax-y carcinoma and Medxillary SARCOMA.— Chimney sweeps’ (or sweepers’) c. Lat., c. caxxiixxarioruxxx, c. e fxdigine, carcinoxxia asbolieuxn. Fr., c. des ramoxieurs. Ger., Schornsteixxfegex'krebs, Iloden- sackskrebs, Rxisskrebs, T{h)eerkrebs. Syn. : oscheocarci- noxna. A form of epithelioma of the scrotum, so called from its having been generally observed in the chim- ney sweepers of Loudon, in whom it Avas attributed to the irritant action of .soot. It begins as a tubercle, gen- erally at the lower and fore part of the scrotum, Avhich becomes covered with a crust, ulcerates, and spreads so as to expose the testicles, which are said to undergo destruction occasionally, but not until after the ingui- nal glands have become involved. In some cases a ver- rucous condition takes place, Avith hardly any ulcera- tion. It is commonly met with in middle life, but has been observed in childhood. — Chondroid c. Fr., c. chondx’o'ide. A variety of scirrhous c. which, on section, presents a shining, bluish-white look. See also Chon- droma. — Chronic c. Siee Scirx'hoxis c . — Cicatricial pave- ment cell c. A variety of superficial epithelioma, of sloAV growth, occurring mostly on the face in old per- sons, characterized by gradual retrogression and re- sorption of a great portion of the cells and cicatricial contraction of the stroma, so that superficial infiltrated cicatrices are formed at the periphery without previous ulceration. — Cicatrizing c. A Aariety of c., especially scirrhus, in which atrophy and shrinking are pi'omi- nent phenomena. — Clay pipe c. See Smokers’ c. — Col- loid c. Lat., c. alveolaris, carcinoma alveohxx-e. Fr., c. colloide (ou gelatixiiforme, ou goxnmeux, ou areolaire, ou pxdtace). Ger., Gallertkrebs. A form of c. in Avhich the alveoli contain colloid material (see Colloid) regarded as arising from a transformation of the epithelial cells ; commonly found in the viscera. — Connective tissue c. See Scix'rhoxxs c. — Cuirass c. Fr., sqxdrrhe exi cuix-asse. That form of scirrhous induration of the integument that surrounds the thorax as with a cuira.ss.— Cylinder- cell c., Cylindriform epithelial c. .See Cylindx-ical epi- thelioma. — Cystic C. Lat., c. cysticus. See Colloid c. and O/.s/ocarcinoma. — Dendritic c. See Papilloma. — Duct c. A suhvariety of columnar epithelioma. — Eburneous c. Lat., carcixixis ebxxrxieus. See Sclerema. — Embolic c. Ger., exxxboUscher Krebs. A secondary c. due to embolic infection. — Encephaloid c., Encepha- lomatous c. See Medxxllax'y sarco:ma.— Endothelial c. See Endothelioma. — Epithelial c. .See Epithelio- ma. — Epithelial c. with cylindrical cells. See Cylixi- dx'ical EPITHELIOMA. — Fasciculated c. See Spixxdle- celled SARCOMA. — Fibrous c. 1. See Scirx-hous c. 2. Of Paget, a recurrent fibroid tumor. — Flat epithelial c. Ger., Plattexxepithelkrebs, Obex’haxitearcinoxn, llaxxtkrebs. A superficial cutaneous epithelioma Avith flat cells. — Fungous c. See Fungus /)c'C)»rt/odc.s'.— Gelatiniform c.. Gelatinous c. See Colloid c.— Gland c., Glandular c.. Glandular-cell c. See Adenocarc'Inoma and Cylixx- dx'ical EPiTHELioM.\.— Green c. .See (’hloroma. — Gum c., Gummous c. See Colloid c. — Haematoid c. See Fun(5US hmxxatodes. — Hard c. See Scirx-hous c. — Hidden c. See C. occxdtus. — Lardiform c., Larinoid c. Fr., c. lardiforxne, c. larixxo'ide. A variety of scirrhous c. re- semhling lard.- Latent c. See C. occxxltus. — Lenticular c. Lat., c. lexxticxdaris. See Cuix-ass c.— Lipomatous c. A c. Avi th an abundance of fat cells in the stroma. — Lupous c. 429 Cancerin Canker See Luj'IA cancre.s-a.— Mammary c. 1. C. of the mainu-ary f'land. 2. See Mastoid c . — Mastoid c. A variety of lued- iillary sarcoma wdiich, on section, looks like the boiled udder of a cow.— Medullary c. See Medullary sakcoma and Medullary carcinoma.— Melanoid c., Melanotic c. Lat., e. melauodes. Fr., c. mcdauique. Ger., melano- tisefier Krebs, Piymentkrehs. Black c. ; a malignant growth (carcinomatous or sarcomatous; in wliicli there is a deposit of melanin. — Metastatic c. See Hecoudary Miltlike c. See Medullary sarcoma. — Mucous c. See Colloid c.— Multicellular c. See Medullary carci- noma and Medullary sarcoma. — Myxomatous c. A c. in which the stroma has undergone myxoid transfor- mation.— Napiform c. See Bunioid c.— Nephroid c. A variety of medullary sarcoma resembling a kidney in section. — Obsolescent c. See Cicatrizing c. — Occult c. See C. oeeultus. — Open c. See G. apertus. — Osteoid c. Fr., c. osteuide. Ger., Osteoidkrebs. 1. A variety of c. in which there is a deposit of osseous matter. 2. Osteoid chondroma. 3. Osteosarcoma. — Osteolytic c. Cancer- ous infiltration of bone without the formation of a distinct tumor, resembling a local osteomalacia. — Pancreatic c. A variety of schirrhus resembling the pancreas in structure.— Papillary c., Papillary epithelial c. See Ibiplllary epithelioma. — Pig- mentary c., Pigment c. See Melanotic c. — Pla- cental c. A variety of medullary sarcoma resem- bling the placenta in structure. — Primary c. Fr., c. prhnllif. (xer., prhnllrer Krebs. A c. occurring as the original manifestation of cancerous disease ; one that is not due to infection from a preceding c. — Pulpy c., Pultaceous c. Fr., c. pultace. See Colloid c. —Ramose c. A branching variety of scirrhus. — Rapi- form c. See Bunioid c. — Retractile c. Fr., c. retrac- tile, c. arec retracHou du mamelon. A c. of the mamma with retraction of the nipple. — Rodent c. See Epithe- lioma. — Sarcomatous c. Lat., carcinoma sarcomatodes. Ger., sarkomatoses Carcinom. An adenocarcinoma with .sarcomatous degeneration of the interstitial connect- ive tissue, — Scirrho-c., Scirrhous c. Fr., c. dur, s(pdr- rhe. Ger., Sklrrhus. Hard c., scirrhus ; a form of car- cinoma in wdiich induration is a prominent feature, forming a tumor of a stony feel wdiich creaks under the knife on section and presents a bluish-wdiite or grayish- wdiite appearance. Its characteristics are those of tex- ture, not of essential structure, being due to an abun- dance of fibrous tissue in the stroma. Cf, Scirrhus. — Secondary c. Fr., c. par infection. Ger., secundiirer Krebs. Syn, : metastatic c. A c. formed as the result of infection from a preceding c. in another situation. — Shrinking o. See Scirrhus.— Simple c. See Scirrhous c. — Smokers’ c. Fr., c. des fumeurs. Epithelioma of the lips or mouth attributed to the action of tobacco smoke or the mechanical irritation of a pipe. — Soft c. Lat., c. 7noUis. Fr., c. 7nou. See il/ed?dbrr?/ carcinoma and Medidlary sarcoma.— Solanoid c. Ac. resembling a potato in section. — Soot c. Lat., c. e fuligine. Epi- thelioma due to the irritant action of soot on the skin ; most common in the form of chimney sweepers’ c, iq. r.\— Stone c. See Scirrhus.— Tel(e)ang(e)iectatic c. Ger., teleangiektatischer Krebs. Fungus Inematodes y its bright-yellow color, its wliite flesh, it.« pleasant fruity odor, and its fatty feel ; highly esteemed as an article of food. — C. lacteus. A variety of C. aurantiacus. — C. nigripes. See C. aurantiacus. CAN'THARATE. A salt of cantharic acid. CANTHARI'ASIS, /. -a'seos ( -i'asis i. The state of being infested with the larvai of coleopterous insects. CANTHAR'IC ACID. Fr., acide cantharique. Ger.. Cantharsaure. A monobasic acid, CioJli20j = (.'idlnO^ — CXJ.OH, isomeric with cantharidic acid. CANTHAR'IDAL. Lat., canthuridalis. Pertaining to or containing cantharides. CANTHAR'IDATE. A salt of cantharidic acid. CANTHARTDATED. Lat., cantharidatus. Fr., caniha- ride. Combined with or containing cantharides. CANTHARTDES, /. PI. of cantharis (q. v. [2d del’.]). CANTHARIDTC. Lat., cantharidicus. Fr., canthu ri- dique. Of, pertaining to, or derived from cantharides. —Anhydrous c. acid. See Caxthakidix.— C. acid. Lat., aciduin cantharidicum. Fr., acide cantharidique. Ger., Cantharidinsaure. A dil)asic acid, CioHi40i = Ch ni 2 (C(t.OH ) 2 , formed from cantharidin by the addition of the elements of a molecule of water. — C. anhydride. See Caxthaeidix.— C. ether. Fr., dher cantharidique. Ger., Cantharidinsdure-Ester. A compound of c. acid with an alcohol radicle. CANTHAR'IDIN. Lat., cantharidinum, cantharidina . Fr., cantharidine. Ger., C. Syii. : vesicatorin. The active principle of cantharides, CioHi2()4, forming odorless and colorless .scales or prismatic crystals, al- most insoluble in watei’, readily soluble in alcohol, in ether, in acetic ether, in chloroform, in oil of turpen- tine, in the fats and fatty oils, in wax, and in resins; chemically, the anhydride, C 8 lli 20 (|^,|^) 0 , of canthar- idic acid. — C. ammonia. See AMMoxiu^tr cantharidale. CANTHARIDI'NA (Lat. \ /. See Gaxtharidix. CANTHARIDINTC ACID. See Caxtiiaridic acid. CANTHARIDI'NUM, n. See Gaxtharidix. CANTHAR'IDISM. Lat., cantharidismus. Fr., canthar- idisme. Poisoning with cantharides, either by their ingestion by the mouth or by absorption from a can- tharidal blister. The chief symptoms are strangury, burning pain in the urethra, swelling or even gangrene of the genitals, and the pa.ssage of bloody and albumi- nous urine, together with the usual gastrointestinal signs of irritant poisoning if the drug has been taken by the mouth. The lesions are inflammatory con- ditions of the kidneys and bladder. Death may occur from the primary irritant effect upon the gastrointes- tinal canal or from the subsequent renal and cystic in- flammation. CANTHARIDIS'MUS, m. See Caxtharidism. — C. ex- ternus. Cantharidism from absorption of cantharides applied to the skin. CAN'THARIN. Lat., cantharinum. A .substance, GhP1i 2, formed by the distillation of cantharic acid with lime. CAN'THARIS, f. -thar'idis. Gr., navGapLg. Fr., can- tharide. Ger., Cantharide, spanische Fliege (2d def.). 1. A genus of coleopterous insects, noiv referred to Lytta {q. v. for species not here given). 2. The Span- isii fly (see Lytta vesicatoria). In English it is usually W'l'itten in the pi., cantha rides, which is also the official title in the German and some other pharmacop7, lastisch. Pertaining to canthoplasty. CAN'THOPLASTY. Lat., cantho^jlastice (from Kav96<; [see Caxtiiu.s], and n-Ado-creu’, to form). Fr., cantho 2 )lastie. Ger., KantliOjAastik. Any plastic operation in the vicinity of the cauthus of the eye (almost always the outer cauthus) ; strictly, the reconstruction or re-estab- li.shment of the cauthus by a plastic operation that lengthens the palebral fissure. Von Ammon simply divided the cauthus, leaving a rhomboid wound to heal by granulation. Pagenstecher’s method consists of a combination of canthotomy and the use of Gaillard’s ligature ; the tissues are lifted with a forceps so as to form a fold parallel with the margin of the lid, through the base of which the ligatures are passed. CANTHOR'KHAPHY. Lat., canthorrhaphe, canthor- rhapthia (from 66<; (see Canthus), and Tefj.yeiv, to cut. Fl’., canthotomie. Ger., Kanthotomie, Augenwi)ikelschnitt. The operation of simply dividing the canthus ( usually the external ) without division of the tarsal ligament or any plastic operation. CAN'THUS, m. Gr., Kap96g. Fr., angle oculaire, coin de rovpd. See Camphor. €A'PIAT. Lit., let it take, or it may take (3d pers. pres. subj. of capere, to take;. An instrument for removing placental rem- nants, etc., from the uterus. It consists of a number of concen- tric elliptical springs included in a cannula, which, after the in- strument is introduced, are pro- truded and made to grasp the foreign body in a sort of basket formed by them on rotation of the handle. CAPILLARIM'ETER. From ca- pilJns, a hair, and nerpov, a meas- ure. Fr., capiUarimdre. An in- strument for measuring the di- ameter of capillary tubes. CAPILLA'RIS. See Capillary. CAPILLAR'ITY. Lat., capiUari- tas. Fr., mpillarite. Ger., CapU- 1 a rita t, Ha a rroh rdien an ziehnnij. 1. The condition of being capillary. 2. Capillary attrac- tion. — Coefficient of c., Constant of c. A number indi- cating the amount of capillary force exerted upon the unit of area of a solid or liquid ; in the case of liquids it is the weight of the column of a liquid raised by ca])illary attraction in a tube of given calibre ; in the case of solids Fig. 1. Fig. 2. THE CAPIAT. (after POYNOR.) Fiir.l, the iiistrunieiit closed for introduction. Fif,'. 2, the springs piotruded. Fig. .s, the sinings distritmted liy ro- tation of the handle, forming a basket. 2H their surface tenacity, i. e., the weight which, applied to a unit of area of surface, will change its shape. — Modulus of c. A number rei>resenting the change in the height of a capillary column consisting of a .solu- tion of a metallic salt, when either the basic or the acid radicle of the salt is replaced by another radicle. This modulus is constant for any given radicle. Thus, for a tube 5 mm. in diameter and at 1.5° C., the modulus of c. of sodium as compared with ammonium is 1‘2 mm., i. e., a column consisting of a solution of ammonium chloride, carbonate, or nitrate, on being con- verted into a solution of sodium chloride, carbonah*, or nitrate, will show an alteration in height of 1'2 mm. CAP'ILLARY. Gr., TpLxd>Srj<; (adj.). Lat., capiUaris (from capillas, a hair;. Fr., capiUaire. Ger., capillar (adj.), haarfein (adj.;, haardiinn uidj.}, IIaara\ioT6<;. Lat., capitatus (from ca- \ ahead). Yr., caqnte. Ger., ku 2 )fig, Jcopffdrniig, koj)/- \ tragend. Provided with a head ; shaped like a head ; j shaped like a pin or nail (^e. g., a stigma). ; CAPITA'TUS. See Capitate. I CAPITEL'LATE. Lat., capitellatuft (from capitellnm j [(i-. r.] ). Yr., ca 2 )itelle. Ger., kleinkb 2 )Jig. Topped by ; a small head or headlike process. j CAPITEL'LUM, n. Dim. of caput, a head. 1. A still. 2. An alembic. 3. Soapy water. 4. A lixivium. 5. A rounded eminence on the lower end of the humerus ar- ticulating with the i-adius. j CAPITIDUC'TOR, m. -to'ris. From caput, the head, j and dncere, to lead. An obstetrical forceps. j CAPITILTJ'VITJM, n. From capud, the head, and luere, \ to wash. Fr., ca 2 )itiluve. Ger., Ko 2 )fbad. A bath or ^ lotion for the head. i CAPITIPLE'NIUM, n. A more correct form of ca 2 )i 2 >le- j nium (q. v.). CAPITIPTJR'GIUM, n. From caqrut, the head, and pur- gare, to cleanse. A remedy for cleansing the nose (like snuff, etc.). CAPITISPLE'NIUS, m. See Splenius capitis. j CAPITIT'RAHA, f. See Capiteaha. CAPI'TIUM, n. Fr., couvre-chef. Ger., Koqjfniiitze. A handkerchief bandage for the head. — C. magnum. Fr., grand couvre-chef, .serviette en car re. Ger., gros.se (oder viereckige) Ko 2 )fniiitze. A four-cornered head bandage. — C. minus. Fr., q^cit couvre-chef, mouchoir en triangle. Ger., kleine (oder dreieckige) Ko 2 )fmiitze. A three-cor- nered head bandage. — C. quadrangulare, C. quadratum. See C. magnum. — C. triangulare. See C. minus. CAPTTO, m. -to'nis. See Macrocephalus. j CAPIT'RAHA, /. From caput, the head, and trahere, to draw. Ger., Koqifschlinge. An old form of fillet for ex- tracting the Petal head, especially after its separation from the trunk. CAPIT'ULAR. See Capitulate. CAPIT'ULATE. Lat., capitulatus (from caqntuUim, a little head). Fr., caqrifule. Having a little knob or head on toj). ' CAPITULIFORM'IS. From caqritulum (q. v. ), and forma, \ form. Fr., caqntuli forme. Ger., koq^fformig. Shaped | like a capitulum. i CAPIT'ULUM, n. Dim. of caput, a head. Gr., Kea\L<;, \ k6pSv\o<; (4th def.). Fr., capitule. Ger., Koqyfchen. A | little head ; a small process or protuberance fitting into j a depression in another bone ; also the head of a rib, a metacarj)al bone, etc. Cf. Condyle.— Capitula arytse- j noidea, Capitula cartilaginis arytaenoideae. See Cor- | NicuLA lari/ngis (under Corniculiim).— C. costae. The head of a rib. — Capitula medullae oblongata. The optic thalami.— C. pili. The bulb of a hair. — Capitula San- torini. See CV)RNicuLA largngi.s ninder Cornict"- ' LUM). C API' VI. See Copaiba. ^ CAP'NISIS, /., CAPNIS'MA, n. -ni.s'eo.s (caq/nisi.s), -ni.C- ■ matos i-is). Fumigation. CAP'NOMOR. Lat., capnomornm, capnomora (from Kan- »'6?, smoke, and fxoipa, a i)ortion). Fr., c. Ger., (\ A peculiar light, oily constituent of smoke ; obtained by the distillation of tar. CAPPARID'EOUS. Lat., caqrparideus. Fr., capparide. Typified by the genus Capparis. CAP'PARIS, f. -qjar'idis, cap'paris. Gr., Kanirapi^. Fr., cdprier. Ger., Kaqypernstrauch. Of Touruefort and Liniueus, a genus of capparideous plants.— C. aculeata. The C. spinosa. — C. aegyptiaca. A species growing in upper Egypt, where the root is used as a diuretic and anthelminthic. The flower buds are used like those of C. .sqrinosa.—C. amygdalina. A shrub of the West In- dies and South America, where the root and fruit have been employed as an anodyne and laxative, the flowers as a remedy for jaundice and amenorrluea, and the leaves in the form of a bath for hysteria and hypochon- driasis. — C. aphylla. A shrub of India. The plant is used for boils, eruptions, and diseases of the joints, and as an antidote to poisons. — C. brevispina. An Ea.st Indian species ; the leaves and flowers are purgative, and the leaves are also used as a local application in ar- thritic pains.— C. breynia. Yr., fere dll diable. A West Indian species ; the root bark is said to be diuretic, ca- thartic, and emmenagogue, and to be employed as a remedy in dropsy and hysteria and as a vesicant. The fruit is considered poisonous. — C. coriacea. A Peruvian species ; the fruit {simulo) has been recommended in the treatment of epilepsy. — C. cynophallophora. A West Indian species ; the root bark is used as a diuretic and cathartic in dropsy and abdominal engorgement, and the fruit as an antispasmodic and a remedy for hysteria. — C. Dahi. An Egyptian species ; the leaves are u.sed as a local apiilication to snake bites. — C. fer- ruginea. Fr., boi.s-caca, bois de merde. A West Indian species hawing properties and uses similar to those of C. breynia. — C. Fontanesii. A Barbary species. The flower buds are used like those of C. sqjinosa. — C. fron- dosa. A South American species : the fruit and seeds are regarded as i)oisonous. — C. heyneana. An East In- dian shrub, having proj)crties and uses like those of C. brevisqrina. — C. jamaicensis. A West Indian specie.s, employed like C. breynia. — C. mithridatica. An im- perfectly known Arabian species, said to be used as an alexipharmac, the leaves being especially employed as a local remedy for snake bites. — C. morisonia. Fr.. arbre du diable. A South American species ; the wood is reputed antispasmodic. — C. octandra. C. ferruginea. — C. ovata. A species growing in .southern Europe and northern Africa. It closely resembles C. sqnnosa and has similar properties. — C. pulcherrima. A West Indian species ; the fruit and seeds are regarded as poisonous. — C. sativa. C. sqnno.sa. — C. siliquosa. A West Indian species. It has properties similar to those of C. breynia. — C. sodada. A small shrub of Arabia and Egypt ; the pungent berries are employed as a remedy for sterility. — C. spinosa. Fr., cdprier, taqmrier de.s Pro- vengaux. Ger., gemeiner Kappernstrauch. The caper bush ; a thorny shrub growing wild on the .shores of the Mediterranean Sea, also frequently cultivated there. The flower buds were formerly regarded as a stimulant and antiscorbutic. The root bark was for- merly used as a diuretic and cathartic in intestinal tor- ])or and constipation, and as a depurative apidication to ulcers. — C. yeo. A Brazilian species ; all })arts are said. to be poisonous. CAP'RAL. 1. Capric aldehyde. 2. Ca])roic aldehyde. CAPRAL'DEHYDi E >. See Capric aldehyde. CAP'RAMIDiE). Fr., c. Ger., Capramid. An amide of ca])ric acid, CioIIi. CAP'RATE. Fr., c. A salt of capric acid. CAPREOLA'RIS. From capreolus, a tendril. Fr.. cap- reolaire. Spiral (said of fhe si)ermatic ves.sels, a varix, etc. ). CAPRE'OIUS, m. The helix of the ear.-- C. auris. See C. 435 CAP'RIC. From capra, a goat. Fr., caprique. Per- taining to, derived from, or resembling a goat. — C. acid. Fr., adde caprique. tier., Cuprinsaure. So called from its odor, or from its occurring in goats’ milk or in Capparis (cdprier). Syn. : decylic {rutic) acid. A monobasic fatty acid, C10H20O2 = CH;{.(’H2.CH2.CH2. CII2.CH2.CH2.CH2.CH2. — CO.OH, occurring as a glyc- eride in cow.s’ butter, cocoaiiut oil, and other fats, and in the fusel oil of Hungarian wines, and obtained abun- dantly by the oxidation of oil of rue. — C. aldehydi'o. Fr., (ddchyde caprique. The aldehyde of c. acid, C10II20O ; formerly supposed to exist in oil of rue. — C. ether. A caprate of an alcohol radicle, especially ethyl caprate. CAPRIL'IDENE. A substance, Ch;TTu, obtained by con- tinued boiling of bromated caprylene ( Ci(;Hi6Br2j with alcoholic potash . CAPRILO'QUIUM, n. From caper, a goat, and Joqni, to speak. See yTIcjophony. CAP'RIN. Lat., caprinum (from caper, a goat >. Fr., caprine. Ger., C. A saponifiable neutral substance found in goats’ butter, transformed by saponification into capric acid and glycerin. CAPRIN'AMID(Ej. See Capramidk. CAP'RINATE. vSee Caprate. CAPRIN'IC. Sec (!apric.—C. acid. Sec Capric «c/d. CAP'RIZANT. Gr., hopnad^oiv. J^at., caprizans (from coper, a goat). Fr. , cajn'isant. Ger., stpringend. Post- poned and then accomplished precipitately (.said of a pulse beat) ; bounding. CAP'ROATE. Fr., c. A salt of normal caproic acid. CAP'ROENE. See Hexylene. CAPRO'IC. From caper, a goat. Fr., caproique. Se(> Capric.— Anhydrous c. acid. See C. anhydride.— C. acid. A monobasic acid, Cc,Hi202. — C. alcohol. See Hj]XYL alcohol. — C. aldehyde. Fr., aldehyde caproique. A body, C6H12O, bearing the same relation to caproic acid that acetic aldehyde has to acetic acid. — C. anhy- dride. The anhydride, CJ2H22O3 = (C(iHiiO'2 = O, of normal c. acid. — C. ether. A caproate of an alcohol radicle, especially ethyl caproate. CAPRO'ILENE. A product of the destructive distilla- tion of fatty bodies. CAP'ROIN. Fr., caprolne. Ger., Caprdin. A fatty substance found in goats’ butter, resembling caprin. CAPRO'N.®, /. pi. The hair above the forehead. CAP'RONA'TE. See Caproate. CAP'RONE. Lat., capronium, capronum. Fr., c. Ger., Capron. A liquid, C11H22O, isomeric with methylnonyl ketone ; the chief constituent of oil of rue. CAPRON'IC. See Capric. CAPRONI'TRILE. The nitrile of caproic acid. CAPRO'NIUM, n. See Caprone. CAP'RONOYL. Fr., capronolle. The radicle CiiHii, supposed to exist in the caproic compounds and in cap- rone. CAPRO'NUM, n. See Caprone. CAP'RONYL. Fr., capron yle. The hypothetical radicle, C12H11, of caproic acid. CAPROS I Lat.), m. Gr., Kdrrpog. The penis. CAP'ROYL. Lat., caproylium. Fr.. caproyle. 1. The radicle CeHnO, supposed to exist in caproic acid. 2. The radicle CeHis, or hexyl.— C. alcohol. See Hexyl alcohol. — C’amine. Hexylamine. — C. hydrate. 1. Caproic acid. 2. Hexyl alcohol. — C. hydride. Caproic aldehyde. — Hydrated c. oxide. Hexyl alcohol. CAPRO'YLATE. A substitution compound of hexyl al- cohol with a base ; hexyl alcohol in which a base re- places hydrogen. CAPRO'YLENE. Hexylene. CAPROYL'IC. Of or pi'rtaining to caproyl. C. alcohol. See Hexyl alcohol. CAP'RYL. Fr., capryle. Ger., C. 1. Rutyl, the radi- cle CioHiiiO, found in capric acid. 2. Caprylyl, the Capita Capsicum radicle CsHisO, found in caprylic acid. .3. Octyl, the radicle CsHit, found in c. alcohol. — C. alcohol. Fr., alcool caprylique. Ger., Caprylalkohol. Secondary octyl alcohol. — C’amide. Fr., F amide. Ger., C’arnid. The amide of caprylic acid ; a solid body, CsHnXO = C7H15 — C0,NH2, melting at 110° C. — C’amin(e ). See Octyl- ainine. — C. hydrate. C. alcohol. — C. hydrid(e ). See Cap- ric aldehyde and Caprylic aldehyde. — C. octylate. Fr., octylate de capryle. Ger., C'oetylut. A liquid, CsHi-, 0, C8HioO = Ci(iH3202, isomeric with palmitic acid. — C’sulphuric acid. Ger., CV Hchwefelsdare. Acid capryl (isoctyl) sulphate, CVHn.HSOi.- Hydrated c. oxid(e). C. alcohol. CAP'RYLATE. Fr., c. Ger., Caprylat. 1. A compound formed by replacing the alcoholic hydrogen of capryl alcohol by a base ; an octylate. 2. A salt of caprylic acid. CAP'RYLENE. Lat., capryleimm. Fr., caprylene. Ger., Caprylen. Syn. : octylene. A bivalent hydrocarbon, CsHi 6, derived from capryl (secondary octyl 1 alcohol. CAPRYL'IC. Fr., caprylique. Derived from or con- taining capryl or octyl.— Anhydrous c. acid. See C. anhydride. — C. acid. A monobasic fattyacid, CsHieO - CHs — (CH2)6 — GO, OH, occurring in the fusel oil of wine, as a caprylate in butter and cocoanut oil, and in Limburger cheese. — C. alcohol. See Capryl alcohol. — C. aldehyd e). Caprylyl hydride, the aldehyde of caprylic acid, CsHuiO.— C. anhydride e >. The compound (C 8 Hi 50 ) 2 , 0 . — C. ether. A compound of c. acid with an alcohol radicle, especially with ethyl. CAP'RYLIN. A fatty substance found in goats’ butter, resembling caprin. CAP'RYLONE. Fr., c. Ger., Caprylon. A substance suppo-sed to have the composition C15H30O, obtained by the destructive distillation of a salt of caprylic acid with an excess of lime. CAPRYLONI'TRILE. Fr., c. Ger.. Caprylonitril. The compound C8lIi5,X or CtHi.-j.CX'^. CAP'RYLYL. See Capryl (2d def. ). — C. hydrate. See Caprylic acid. CAPSATCIN. Fr., capsalcine. Ger., C. The tiery princi- ple of capsicum, C»Hu02. CAPSA'RITJM, H. Dim. of See Capsule. CAPSEL'LA, /. Dim. of capsa (q. r.). Fr., eap.selle. Ger., JTirtentdschel (2d def.), TdschelJcraut (2d def.). 1. A small capsule. 2. A genus of cruciferous plants. — C. bursa pastoris. Fr., bourse d pasieur. Ger., ge- rneines Ilirtentaschell raut. The shepherd’s purse, pick- pocket ; an annual herb growing wild throughout Eu- rope, and naturalized in America. The herb is said to be astringent and antiscorbutic, and was formerly em- ployed for dysentery, lueniorrhage, wounds, and can- cerous ulcei-s, and is still occasionally used for these purposes and in urinary troubles. CAP'SICIN. Lat., capsicinum. Fr., capsicine. Ger., C. 1. A name applied to various resinous liquid or soft .solid extracts consisting of a mixture of principles ob- tained from capsicum. 2. A camphorlike body of a penetrating odor and a biting taste, found in capsicum and especially in the pods, dissolved in a fatty oil. CAP'SICINi E). Fiit. , capsicina, capsicia. Fr., c. Ger., Capsicin. A volatile alkaloid obtained from capsicum. CAP'SICOL. A red oily licpiid obtained from the oleo- resin of capsicum by treating it with a solution of potash and decomposing the product with carbon di- oxide. CAP'SICTJM, H. Fr. . piment, capsique. Ger., Beissheere, spnnischer Pfeffer. 1. A genus of solanaceous herbs and .shrubs found in the East Indies, China, Egypt, South Annuica. and the West Indies. The capsular fruit con.stituh's the several varieties of red or Cayenne pepper, chillies, etc. 2. The fruit of C. fastigiatum. — C. angulatum. A species identified by Winkler with C. annuurn.—C. annuuxn. Fr., piment des jardins (ou 436 Capsicus Capsule annuel). Ger., spa>iischer (oder turkischer) Pfeffcr. Guinea, or red, pepper ; an annual herb, indigenous to South America. It is employed as a rubefacient and vesicant, as a gargle in putrid sore throat and other inflammatory conditions of the throat and mouth, and internally in torpid conditions of the stomach and intestines, and as a stimulant in fevers. — Capsici fructus [Br. Ph.]. See C. fastigiatum. — C. bac- catum. Fr., piment baccifere. Bird i^epper, berry- hearing c. ; a species found in the East and West In- dies. The liods are employed like those of other species of c. — C. chlorocladum. A species with small oblong fruit, which is employed like that of C. fas- iigiatum. — C. conicum, C. conoides. C. frutescens . — C. cordiforme. A variety of C. annuum. — C. cumanense. C. frutescens or C. fastigmtuin.—-C. fastigiatum. A small shrub indigenous to the East Indies and culti- vated in America and Africa. It is official in the U. S. Ph. as c., and in the Br. Ph. as capsici fructus ; and is employed medicinally, and as a condiment, like an- nuum. It is sometimes confounded with C. frutescens, the fruit of which is very similar. Like the latter, it furnishes Cayenne pepper. — C. frutescens. Ger., Cayenne-pfeffer. Syn. : shrubby c., spur pepper. A shrub growing in the East Indies and in tropical America. The fruit, the c. of the U. S. I’li., forms Cayenne pepper. — C. grossum. Bell pepper ; a species groMung in the East Indies, noAv regarded as a variety of C. frutescens or C. fastigiutum.—C. guayanense. See C. frutescens. — C. longum. A species resembling C. an- nuum, and probably to be regarded as a variety only. — C. microcarpum. C. sinense. — C. minimum. The C. fastigiatum. — C. pendulum. C. frutescens or C. fastlgia- tum. — C. pyramidale. C. frutescens or C. fastigiatum. — C. sinense. A shrub growing in Africa, Asia, and tropical America ; employed like C. annuum. — C. spliaer- icum. C. annuum.— C. violaceum. C. sinense . — Em- plastrum capsici [U. S. Ph.]. Fr., sparadrap de cap- sique. Ger., C’ pilaster. C. plaster ; made by i)ainting oleoresin of c. over the surface of muslin previously covered Avith lead plaster, about 4 grains of the oleo- resin being applied to 16 square inches of surface. — Extractum capsici fiuidum [U. S. Ph.]. Fluid extract of c. ; made by extracting 100 parts of c. in No. 60 poAvder Avith alcohol by maceration and percolation, evaporating, and adding to the extract so obtained suf- ficient alcohol to make 100 parts by volume. — Fructus capsici [Ger. Ph.]. The fruit of C. annuum.— Oleo- resina capsici [U. S. Pli.]. Oleoresin of c. ; made by extracting 100 parts of c. in No. 60 powder \Adth ether until 150 parts of extract are obtained, removing the ether by evaporation, separating the liquid portion of the residue by decantation and filtration from the fatty portion, Avhich is to be rejected, and mixing the de- canted portion AAdth the residual mass and the filtrate. — Tinctura capsici [U. S. Ph., Br. Ph., Ger. Ph.]. A preparation made up of 5 parts of c. (the fruit of C. fas- tigiatum) and a mixture of alcohol and AA^ater (in the proportion of 19 to 1) sufiicient to make 100 parts [U. S. Ph.] ; or of ii oz. (av.) of c. and proof spirit up to 1 pint (imp('rial) [Br. Ph.] ; or of 1 part of c. (the fruit of C. annuum) and 10 parts of alcohol [Ger. Ph.]. — Un- guentum capsici [Br. Ph.]. C. ointment, made by digesting over a AA’ater bath for one hour 120 grains of bruised c. fruit, 60 of spermaceti, and 1 grain of olive oil ; to be cooled Avithout stirring. CAP'SICUS. See (fAPsri..\K. CAP'SINiE). An alkaloid formerly supposed to be present in cai)sicum. CAP'SIS, /. Cap'seos (-is). Gr., Rapid breath- ing or swalloAving. CAPSI'TIS, /. -sit'idis. From (^see C.Ars.vb Fr., capsite. Gin-., Kapselentrjiindung. Inflammation of the <-apsuU' of the crystalline lens. CAPSOCATARAC'TA, /. See Capsular cataract. CAP'SULA, /. Dim. of capsa {q. v.). 1. See Capsule. 2. A pulmonary alveolus. — C. adiposa. Fr., capsule 7'enale. Ger., Nierenkapsel. The layer of adipose and connective tissue surrounding the kidney. — C. amyla- cea. Fr., cachet [Fr. Cod.]. A capsule (3d def.j made of unleavened bread.— C. aquea cartilaginosa. The membrane of Descemet. — C. articularis. See Capsidar LIGAMENT.— Capsulae atrabiliares. The suprarenal capsules.— C. bulbi oculi. See BonneVs capsule.— C. cerebelli. The cortex of the cerebellum. — C. circum- scissa. A pyxidium (q. v.). — C. communis Glissonii. See Glisson’s capsule. — C. cordis. Fr., capsule du coeur. The pericardium.— C. crystallina. The capsule of the crystalline lens. — C. dentis. See Dental cap- sule.— C. exterior, C. externa. See External capsule. — C. fibrosa. The sclerotic coat of the eye, also the fibrous capsule of the kidney. — C. gelatinosa. See Gelatin c.vpsule. — C. Glissonii. See Glisson's cap- sule. — C. hepatica. See Glisson's capsule.— C. hu- moris aquei. See Membrane of Descemet.— C. incudis tympanica. Fr., capside incudo-tympanique. A capsule covering the union of the malleus with the membrana tympani. — C. interior, C. interna. See Diternal cap- sule. — C. intima. The innermost layer of the fibrous capsule of the kidney.— C. lentis. See Capsule of the lens. — C. lumbaris. The receptaculum chyli. — C. mal- lei et incudis. Fr., capsule malleo-incudienne. The capsule of the articulation betAA'een the malleus and the incus. — C. Miillerii. See Boioman's capsule. — C. nervorum. See Perineurium. — C. operculata. A form of gelatin capsule, used for administering poAV- dered or solid preparations, in which tAVO cups, slightly diflering in diameter, are joined into a spheroid by sliding one into the other. — C. ovarii. In comiiarative anatomy, the pouch of peritonaium covering the ovary. — C. praeaquosa. See Membrane of Descemet. — Capsulse renales, Capsulae renibus incumbentes. See Suprarenal capsuli:s. — C. renis adiposa. See C. adi- posa. — Capsulae seminales. See Seminal vesicles. — C. sequestralis, C. sequestri. Fr., capside du sequestre. Ger., Sequestralkapsel. The portion of liA’ing bone surrounding a sequestrum. — C. stapediolenticularis. Fr., capsule stapedio-lenticulaire. The capsule surround- ing the articulation betAA^een the body of the incus and the lenticular process or bone. — Capsulae suprarenales. See Suprarenal capsules. — C. synovialis. See Syno- vial MEMBRANE and Synoviul bursa. — C. unguinosa. See Synovial membrane.— C. venae portae. See Glis- son's CAPSULE. CAPSUL.®;S'CIC ACID. From capsula (q. v.), and ccs- culus (q. V.). Fr., acide capsulsescique. Syn. : ca])suleic acid. A crystallizable acid found in the capsules of horsechestnuts. CAP'SULAR. Lat., capsularis (from capsula [g. r.]). Fr., capsulaire. Ger., kapselig, kapselfbrmig, kapselar- tig. Pertaining to or resembling a capsule. CAPSULA'RIS. See Capsular ; as a n. f., the decidua rcflexa. CAP'SULARY. See Capsular. CAPSULE. Crw, KaijjdKLoi’. luiit., capsula. Fr.. c. Ger., Kapsel. In general, any enveloping structure con- taining a body distinct from itself. Hence ; 1. In anatomy, a membranous sac enveloi)ing otber struc- tures. 2. In chemistry, a shalloAV dish for holding substances to be eA’aporated or melted. 3. In phar- macy, a hollow pill made of some medicinally inactive substance, sucb as gelatin, designed to inclose a nause- ous drug. 4. In botany, any holloAV organ containing bodies, such as seeds, Avhich subsequently escape. — Accessory suprarenal c. Ger., Xebennebenniere. An additional suprarenal c.. Avithout a medullary portion, but fre(iuently as large as a pea, sometimes seen at- tached to the main c. by connective tissue. — Acoustic Capsicus Capsule c. See Otic VESICLE. — Aqueous c. Lat., capsiila aqiiea cartiUujinoHa. The memliraiie of Dcseeniet. — Articular c. Lat., capsula articalaris. See Capsular ligament. — Atrabiliary c’s. See Suprarenal c’s.— Auditory c. See Otic vp:sicle. — Bonnet’s c. Lat., capsula bulhi j oculi. The po.sterior portion of tlie sheath of the eye- ball up to the pas.sage of the tendons of its muscles. — | Bowman’s c. Lat., capsula Miillerii. Fr., c. aA> 7 . Fr., tete. Ger., Kopf. 1. The head. 2. The peridium of cei’tain Fu7i- gi. Also any rounded, headlike extremity of an organ or structure ; in the pi., capita, the tops of plants (e. g., capita papave7'is), also, of Albinus the vertebral origins of the diaphragm.— Bicipitis c. breve. The short (mid- dle) head of the biceps flexor cuhiti. — Bicipitis c. Ion- gum. The long head of the biceps flexor cuhiti. — C. argutum. A head shaped like a sugar loaf. — C. auricu- lare musculi styloglossi. An accessory head of the styloglossus muscle arising from the auditory canal. — C. breve. See Transversus pedis. — C. caecum coli. See CbECUM. — C. caudati. See C. coi'poi'is sti’iati. — C. claviculare. The clavicular origin of the sternocleido- mastoid miLscle. — C. coli. See C.ecum. — C. concutiens. See under Concutiens. — C. cordis. The base of the heart. — C. cornu posterioris. The broad anterior ex- tremity of the gray columns of the spinal cord. — C. cor- poris striati. The anterior portion or base of the cor- pus striatum.— Capita corporum cavernosorum penis. The crura of the corpora cavernosa.— C. dorsicornu. See C. cornu posteidoris. — C. epididymidis. See Globus 7najor. — C. externum. The outer head of the triceps extensor cuhiti. — C. facere. To gather, come to a head (said of inflammatory swellings). — C. femoris. The head of the femur. — C. florum. See Capitulum. — C. galeatum. Ger., Gliickshaube. The condition in which, during parturition, the child’s head emerges still cov- ered with the membranes (a caul). — C. galli, C. gallina- ceum, C. gallinaginis. Fr., c/'cte urHhrale. Ger., Halmenkopf, Sclmepfenkopf, Sumetdiiigel. Syn. : veru- niontayiurn. An oblong eminence on the floor of the urethra of the male, in front of the prostate, flattened from side to side and tapering anteriorly ; formed chiefly by a mass of muscular fibres from the posterior wall of the bladder and having at its summit the ori- fices of the ejaculatory ducts. — C. gelatinosum. The collection of gray matter seen on the posterior and inner edge of the posterior gray column of the spinal cord. Cf. Substantia gelatinosa. — C. inclavatum, C. incuneatum. The condition in which the foetal head is impacted in the pelvis. — C. infraorbitale. See Le- vator labii superioris prop7'ius. — C. internum. The inner head of the triceps extensor cuhiti. — C. lienis. The upper end of the spleen. — C. longum. The long head of the triceps extensor cubiti. See also Ad- ductor hallucis. — C. magnum. See C. externum and Adductor hallucis. — C. majus. See Globus major. — C. medullae. Syn. : 7nedulla globosa. The cerebrum as distinguished from the medulla oblongata. — Capita meduilae oblongatae. The optic thalami. — C. medullae oblongatae. See C. 7nedullse. — C. Medusae. Ger., 3Ie- duserdiaupt. A dilated state of the small cutaneous veins around the umbilicus in a newborn infant, due to stasis of blood in the portal vein ; so called from the resemblance of the veins to the fabled head of Medusa. — C. minus. See Globus — C. moventium secun- dus. See Biventer cervicis. — C. obliquum. See Ad- ductor hallucis. — C. obstipum. See Torticollis. — C. of the posterior horn. The pointed extremity of the posterior cornu of the lateral ventricle. — C. ossis. The head of a bone. — C. pancreatis. The head of the pancreas. — C. parvum. See C. hdernum and Trans- versus qiedis. — C. penis. See Glans penis. — C. pri- mum. See C. longum. — C. progenaeum. A head with the lower incisor teeth in advance of the uiiper ones. — C’purgium. See Capitipurgium.— C. rosae. The in- fundibulum or pituitary body of the brain. — C. scapulae. The head of the scapula ; that portion which hears the articular surface.— C. secundum. See C. exte7'nu7n. — C. sternale. The sternal origin of the sternocleidomas- toid muscle.— C. succedaneum. Fr., bosse sanguine (ou sei'o-sanguine). Ger., Gedmi'tsgeschwulst, Kopfgeschividst, Vorkopf, NebcAdcopf. Syn. : scalp tumor. A puffy, swollen condition of the presenting part of the foetus, usually the lu^ad, due to that part being free from pressure during labor, while the surrounding parts are subj<'cted to pressure. To be distinguished from cepha- laematoma (q. r.).— C. superius. That portion of the ])eroneus longus muscle arising from the upper end of the tibia and the head of the fibula. — C. tali. The ho^ad of the astragalus. — C. tertium. See C. internu7n. — C. testis. The epididymis. — C. transversum. See Transver.sUvS 27cdis . — C. zygomaticum. See Levator angtdi 07'is. — Praevio capite. Head first ; the head presenting (in parturitionb — Tertium c. Tlie adductor femoris magnus.- Tertius movens c. See Complexes minor. CA'RA 71. and /., indecl. Gr., Kdpa. The head or any rounded, headlike body. CAR'AGAHEEN. See Carrageen and Chondrus (2d def.). CARAGA'NA, /. Of Lamarck, a genus of papilionace- ous trees or shrubs indigenous to Siberia and the Hima- layas. — C. flava. A shrub the roots of which, said to 439 have tonic, eiuolliont, and arthritic properties, are tliought by tlie Chinese to prolong life. — C. micro- phylla. C. Jlava . — C. pygmaea. Hyn. : Jiobina pyanuea. A species growing in Dahuria; the leaves are said to furnisli a variety of indigo. CAE'AGEEN. See Carkagken. CAEA'GENIN. 8ee Caragin. CAR'AGHEEN, CAK'AGHEEN MOSS. See Carra- geen. CAE'AGIN. A imualage which is not precipitated by tannin, contained in carrageen. CARAI'PA, /. Fr., cura'lpe. A genus of trees of trop- ical America. — C. angustifolia. A tree of Guiana, hav- ing astringent properties. — C. fasciculata. A species said to be of use in the cure of itch. CAR'AMEL. Lat., saccharmn percA)ctum. Fr., c. Ger., C., hraunyekochter Zncker. Burnt sugar; a bitter, brown- ish, hygroscopic substance obtained by heating saccha- rose to 400° C. ; chemically, a mixture of different sub- stances, the (diief constituent being caramelan. CARAM'ELAN. Fr., caramelan, caramclane, caramelene, carameiite, aclde caramcliqiie. A constituent of caramel, an amorphous, deliquescent, colorle.ss substance, C 12 HisOo. CARA'PA, /. Of Aublet, a genus of tropi(tal maritime meliaceous trees of the tribe Trichiliex. — C. guianen- sis. Fr., c. de la Guiane. Ger., yujanische C. Syn. : Persoonia yuareokles, Xylocarpm c. A tree of Guiana, having very bitter bark which has been u.sed as an an- tispasmodic and is said to contain an alkaloid, carapine. The buds are antbelminthic and also protect against in- sects. — C. guineensis. A large tree of Senegal. A de- coction of the wood is said to be in use as a tonic, and a resin derived froTii the tree is used by fumigation in the treatment of chronic otorrhoea. — C. indica, C. moluccen- sis. Syn. : Xylocarpus yranatinn. A tree of the East Indies, having a bitter bark and root which are em- ployed in diarrhoea and dysentery. The envelope of the fruit is employed in skin affections and gastric de- bility, and tbe bitter seeds are used iii colic. — C. Rum- phii. An East Indian tree, employed like C. molaccen- sis . — C. touloucouna. C. yuineeusin. CAR'APINlEb Fr., c. Ger., Carapin. An alkaloid found in the bark of Carapa yulanensis. CARA'TE. From Sp., cara, the face, and an Indian word, flie, look (“look at the face!”)- Eat., paiinun caratus (2d def ). Fr., carafe, panne caraiee (2ddef. \ carathes (2d def.), taclie endemiqne des Cordilleres (2d def.). 1. In South America, Momordlca charantia ; also a sort of camphor extracted from it. 2. In South Amer- ica, a cutaneous disease, said to be endemic in the states of Colombia, characterized by round or oval spots, of a blue white or rose color, on the hands, face, neck, and abdomen, occurring usually in persons of the dark-skinned races. Cf. Mal del pinto. CARAVALA. A iiarasitic plant of Jamaica, prol)aldy a species of Tillandsia. CAR'AWAY. O. E., cnrii'ey, carvi, carry (from Kdpou, through Ar. karvnya). Lat., carum, carni, carri. Fr., carvi. Ger., Kiimmel. Carum carui and its fruit. — C. fruit, C. seeds. Lat., carum [U. S. Ph.], carui frucius [Br. Ph.], fructus carvi [Ger. Ph.]. Fr., carvi, fruit de carvi. Ger., Kiimmel. The fruit of Carum carui. CARBACETOXYL'IC ACID. Fr., acide carhacetoxylique. A monobasic acid, C3H404=CH2(0Hi — CO — CO.OH, isomeric with malonic acid, formed by heating silver oxide in excess with j3-chlorpropionic acid. CARBACETYL'IC ACID. Fr., acide carhacetylique. Py- roracemic acid. CARBALLYL'IC ACID. Fr., acide carhallylique. Tri- carballylic acid. CAR'BAMATE. Fr., c. Ger., Carbamaf. A salt of car- bamic acid, of the general formula (NH 2 — CO — 0)nR, R being a radicle of the quantivalence n. C’s of the Capsuleic Acid Carbo compound radicles (ethereal c’s) are called also ureth- anes. CARBAM'IC. Fr., carbamique. Ger., Carbamin-. Of or derived from carbamide. — C. acid. Fr., acide car- bamique. Ger., Carbaminsdure. An amic acid, CO 2 Nll 2 = NH 2 — CO. OH, derived from carbamide by the substitution of hydroxyl for amidogen. — C. ether. See Urj:thanp:. CARBAMIDA'TUS (Lat.). Combined with or contain- ing carbamide ; converted into a carbamide. CAR'BAMID( Ej. Fr., c. Ger., Carbamid. Urea, be- cause it may be regarded as an amide of carboxyl ; also, as a generic term, a urea or a compound of urea with a radicle. — C’carbanilidi e). Phenylui’ea. — Selenoc’. See the major list. CAR'BAMIN( E). See Carbammonium. CARBAMMO'NIUM, n. Isocyanogen. CARBANHY'DRID(E). Carbon dioxide. CAR'BANIL. Lat., carhaniiium. Phenyl isocyanate. CARBANIL'AMID(E). Phenylurea. CARBAN'ILATE. A salt of carbanilic acid. CAR"BANILETH'ANE. Fr., carbanilethane. Ger., Car- banildthan. Ethyl phenyl carl)amate (carbanilate ), phe- nylurethane. CARBANIL'IC. Fr., carbanilique. Ger., Carbamil-. De- rived from carbon and aiiiline. — C. acid. Fr., acide carbanilique. Ger., Carbanilsuure. Phenylcarbamic (an- thranilicj acid. — C. ether. Fr., Gber carbanilique. Ger., Carbanihd are- Ester, Carbanihaure- Aether. A salt com- pounded of c. acid and a compound radicle, a phenyl- urethane ; used without qualification, ethyl carbanilate. CARBAN'ILIDi E). Fr., c. Ger., Carbanilid. The ani- lide of carbonic acid ; diphenylurea. CARBANIL'ITJM, n. See Carbanil. CAR'BASUS, /. Gr., Kipnaao'; (from Sanscr. karpasa, cotton). Anciently, a fine kind of flax, also picked lint, or charpie, and cotton or the cotton plant; as now used, a fabric, especially linen cloth, and surgical gauze. See C. acidi carbolici (under Acidum car- BOLICUM'. CAR'BAZOL. Diphenylimide. CARBAZ'OLINi Ej. A crystalline base, C 12 H 15 N, de- rived from carbazol by the action of hydriodic acid in the presence of amorphous phosphorus. CARBAZ'OTATE. See ITcrate. CAR'BAZOTE. Ger., Carbazot. A gas evolved from silver cyanide ; highly iiTitant to mucous surfaces. CARBAZOTTC ACID. Lat., acidum carbazoticum. Fr., acide carbazotique. Ger., Kohlenstickstoffsaure, Carbazot- siiure. Picric acid. CARBETHYL'IC ACID. ‘ See Ethylcarbonic acid. CAR'BIDi E). Lat., carbidum, carburum, carburetum. Fr., carbure. A compound formed by the union of carbon directly with an element or radicle. The name is usually restricted to such compounds formed with the metallic elements. CAR'BIMIDi E ). Fr., c. Ger., Carbimid. Isocyanic acid. CARBIM"IDODI'AMID(Eh Guanidine. CAR'BINOL. Any monatomic alcohol formed by the substitution of one or more hydrocarbon radicles for the radical hydrogen of methyl alcohol, which is itself often called c., the other members of the series being designated by a prefix indicating the substituted radicle. CAR'BINYL. The radicle of a carbinol. CAR'BO, m. -bo'nis. 1. A coal, charcoal (dead or burn- ing), also carbon. 2. See Anthrax (2d def.). —C. ani- malis. 1. Of the U. S. Ph., animal charcoal prepared by burning bones. 2. Of the Ger. Ph. (1st ed.), that made by burning flesh. — C. animalis depuratus (seu praeparatus, seu purificatus [U. S. Ph., Br. Ph.]). See Purified animal CHARCOAL. — C. carnis. Ger. Ph. (1st ed.). See C. animalis (2d def.). — C. e ligno. Wood charcoal.— C. fossilis. Mineral coal.— C. fuci vesiculosi. Carboazotic Acid Carbonic 440 Syn. ; seiMops veifetahUis. C’harcoal made from sea wrack {Fucus vesiculofnis), containing a small amount of iodine and other inorganic substances ; formerly used as an application to scrofulous swellings. — C. lapideus. Mineral coal. — C. ligni. Of the U. S. Ph. and Br. Ph., see TPood CHARCOAL. — C. palpebree. See Anthracosis (Istdef.).— C. petrae. See C. lapideus. — C. pilae marinae. Fr., charhou de pelotes de mer. Charcoal made by burn- ing the Ceramlum xgagropilum ; used like c. fnci vesic- ulosi. — C. pulveratus. Wood charcoal heated in a closed vessel and reduced to a powder of varying de- grees of fineness. — C. purificatus. See Purified animal CHARCOAL. — C. sphaerae marinae. See C. 2)ilx marinse. — C. spongiae. Fr., charhou d'eponge. Ger., ^cliwamm- kohle. Syn.: spongise ustx. Charcoal made by l)urning sponges ; a nearly odorless, brownish-black imwder of a salty taste, containing more or less iodine according to the degree of heat employed in the process. — C. suberis. Ger., Korlclcohle. Charcoal made by burning cork. — C. vegetabilis, C. vegetalis. See Wood char- coal. CARBOAZOT'IC ACID. See Carbazotic acid. CARBOBEN'ZIDfE). See Bp:nzophenonb. CARBOBENZO'IC ACID. Myroxylic acid. CARBODI'AMID(E). Fr., c. Ger., Carhodiamid. Urea regarded as a diamide of carboxyl. CARBOHAl'MIA, /. From carho, carbon, and al/aa, blood. More properly written carhonvemia. Fr., car- houemie, carhonhemie. An excessive presence of carbon compounds in the blood. CARBOHY'DRATE. Fr., c. Ger., Koldenhiidrat. A compound of carbon with oxygen and hydrogen, the latter elements being in the same proportion in which they unite to form water. CARBOHY'DRIC. Fr., carholiydrique. Containing car- bon, hydrogen, and oxygen (said of acids j. CARBOHY'DROGEN. A hydrocarbon. CAR"B0HYDR0QUIN0N'IC ACID. Hydroxysalicylic acid. CARBOKETON'IC ACID. Fr., acide carho-l'etonique. Ger., Carboketonsdure. An acid comiiounded of a ketone and the carboxyl group CO. OH (e. g., acetoacetic acid, CHs — CO — CII 2 — CO.OH). Such acids may also ho regarded as carbon acids in which an acid radicle re- places hydrogen. CAR'BOLATE. Lat., carholas, plienas. Fr., phenate, c. Ger., Carbolat, Phenat. A salt of carbolic acid. CARBOL'IC. Lat., carboUcus (from carbo [q. r.], and oleum, oil), phenicus, phenylicus. Fr., carbolique, phe- nique. Ger., Carbol-. Contained in or derived from coaltar oil. — C. acid. Lat., acidum carbolicum [U. S. Ph., Br. Ph., Ger. Ph.], acidum carbolicum crystallisa- tum, acidum pheni cum {anw plixnicum, son phenylicum, sen phenylicum depuratum). Fr., acide plienique (ou carbo- lique), phenol. Ger., Carbolsaure, Phenol, Koldendlsaure. Syn. : plienic (or phenylic) acid, hydrogen phenate, phenyl hydrate (or alcohol), phenol, hydroxybenzene. A sub- stance of the composition CeHs.OH, that of benzene in which hydroxyl replaces hydrogen, produced in the distillation of coaltar. When pure, it forms colorless prismatic crystals of a peculiar empyreumatic odor and l)nrning taste, melting at 40° or 41° C. and dissolving in 20 parts of water. It is readily soluble in alcohol, in ether, in chloroform, in glycerin, in carbon disul- phide, and in the fixed and volatile oils. Applied locally, either pure or in strong solution, it acts as an irritant, causing a burning or tingling pain followed by amesthesia ; on a mucous or an abraded cutaneous sur- face it acts as a supei'ficial caustic. Introduced into the system, either by the mouth or through an oiien sur- face, it acts as a powerful poison (see Carbolism). It coagulates albumin and is very destructive to the lower forms of animal and vegetable life ; hence it is much used as an antiseptic and disinfectant. Its long-con- tinued application, even in a weak solution, sometimes causes gangrene. CARBOLISA'TIO, /. -tio'nis. Carholization. CARBOLISA'TUS. See ('arborized. CAR^BOLISM. L'dt., carbolismus. Fr., carbolisme. Ger., Carbol vergiftung. The state of being poisoned with car- bolic acid. The chief symptoms are feebleness of the pulse, which may be either accelerated or retarded, faintness, stertorous breathing, muscular weakness, and finally collapse. Amounting, diarrhcea, vertigo, coma, general ansesthesia, and convulsions are also ol)served in some cases. The urine becomes dark-colored and in some cases nearly black, and shows a marked diminu- tion or almost complete absence of sulphates. C. maj' be very acute, coming on immediately after the in- gestion or application of carbolic acid and causing death within a very few hours, or it may be insidious in its onset, with symptoms lasting for several weeks. The latter form is due especially to the prolonged and con- tinuous external application of the acid. CARBOLIZA'TION. Lat., carbolisatio. Fr., carbolisa- tion. Ger., Carbolisi{e)ren. The act or i)rocess of car- holizing. CAR'BOLIZE. Fr., carholiser, pheniqner. Ger., carbo- lisi(e)ren. To mix or bring into contact with carbolic acid ; to treat a substance with carbolic acid in order to render it antiseptic. CAR'BOLIZED. Lat., carbolisatus. Fr., carbol ise, phe- nique. Ger., carbolisi{e)rt. 1. Containing or combined with carbolic acid. 2. Treated with carbolic acid so a.s to be rendered aseptic or antiseptic. CARBOMETHYL'IC. Fr., carbomWiylique. Carbonic and containing methyl. — C. acid. See METHYLcar- bonic acid. — C. ether. Ethyl methylcarbonate. CARBGMETH"YLTRrAMIN(E). Methylguanidine. CAR'BON. Lat., carboneum, carbonium, carbonum, carho. Fr., carbone. Ger., Kohlenstoff. A non-metallic. ele- ment occurring in Nature uncombined, in the form of the diamond and in that of graphite. Combined with oxygen, it occurs to a small extent in the atmosphere, and in the form of organic comiiounds it is found in all animal and vegetable tissues. It is also found as a relic of extinct animal and vegetable organisms in the form of carbonates (chalk, coral, limestone) and of coal, and its occurrence in petroleum is probably of like origin. It is also produced (in the form of lampblack, gas c., or charcoal) by the incomplete combustion of animal or vegetable tissue. The term c. is also popu- larly used to denote something made of c. such as the c. plate in a galvanic battery and the c. pole of an aj)- jiaratus for electric lighting.— C. acid. See Organic ACID. — C. bichloride. Lat., carboneumbichloratum. See C. tetrachloride. — C. binoxide! See C. dioxide. — C. bi- sulphide, C. bisulphuret. See C. disulqyhide. — C. bro- mide. Fr., bromure de carbone. Ger., Bromkohlenstoff. A compound of c. and bromine. See C. tetrabromide and C. chlorobromide. — C. chloride. A compound of c. and chlorine. See C. tetrachloride, C. dichloride, C. monochloride, and C. chlorobromide. — C. chlorobromide. Tetrachlordihromethane. — C. dibromide. Fr,, dibro- mnre (^ou bibromure) de carbone. Tetrahromethylene. — C. dichloride. Fr., dichlorure (ou bichlorure) de carbone. 1. Tetrachlorethylene. 2. C. tetrachloride (tetrachlormethane). — C. dioxide. Lat., carbonei dioxi- dum, carboneum bio.rydatum, acidum aereum (.seu me- phiticum), gas mephiticum. Fr., bioxyde (ou dioxyde) de carbone. Ger., Kohlendio.xyd. Syn. : carbonic an- hydride, aerial acid, mephitic (or fi.ted) air. A col- orless gas, CO 2 , of a rather pungent acid odor and acid taste, often erroneously called carbonic acid or carbonic acid gas ; found as a constant constituent of the atmosi)here, of which it forms about 4 parts by vol- ume (6 by weight) in 10,000. It also occurs dissolved in considerable quantities in certain mineral waters, 441 Carboazotic Acid Carbonic giving them their eflervescence ; ami in some volcanic districts it is given off from clefts in the ground, fr(un caves, and from volcanic craters. Its presence in the atmosphere or elsewhere is due to its production by the combustion of organic matter (coal, wood, etc.j, by the respiration of animals, or by the decay of dead organic matter in the soil. Its accumuladon in the atmosphere is prevented by the continual decomposition which it undergoes in the proce.sses of vegetable assimilation. The chlorophyll of plants has the property of decom- posing it, the oxygen being set free and the c. taken up by the plant cells. C. dioxide is very stable, parting with its oxygen only at a very high temperature, so that it is unlit to sui)port respiration or combustion, al- though it does not seem to be directly poisonous when inhaled. Its sp. gr. is 1’542. It can readily be lique- fied, and even obtained solid, by the combined use of cold and pressure. It dissolves in its own volume of water at ordinary temperatures and under a pres- sure of 1 atmosphere ; by increased pressure several volumes may be dissolved in 1 volume of water, constituting the so called soda water, or carbonic- acid water (see Aqua acidi carbonici [under Acidum Carbonicum]). Such an aqueous solution contains true carbonic acid. C. dioxide, by inhalation, has been recommended as a remedy for the dyspneea and palpita- tion of phthisical subjects.— C. disulphide. Lat., carho- nei bisulphidum [U. S. Ph.], carhonis hisul2)hidum [Hr. I’ll.], carhoneum sulfuratum [der. I’h. listed.), Swiss Ph., Russ. Ph.] (sen Hulphuratum [Gr. Ph.]), suJjdiure- tum carbonls [Belg. Ph.]. Fr., sulfure [Fr. Cod.] (ou bisulfure) de earbone. Ger., ticliwejfelkoldemtoff. Syn. : alcohol sulphuris. A colorless, mobile liquid, CS 2 , having when pure a sweetish, ethereal odor, but usually con- taining adventitious sulphur compounds which give it a very repulsive odor. At 0“ C. it has a sp. gr. of 1‘293, at 15° C. a sp. gr. of about 1'27 (1‘272 [U. S. Ph.] ; ; it boils at 46° or 47° C., it is highly volatile and inllam- mable, and its vapor, mixed wdth air, is very explosive. The inhalation of its vapor is said to produce various nervous, gastric, and other toxic symptoms. At about — 12° C. it solidifies into a snowlike caulitiower mass. It dissolves sulphur, phosphorus, iodine, oils, fats, and caoutchouc ; lienee it is much used in the arts. Its vapor is said to have decided antiseptic properties, and the substance itself has been employed as a local ansesthetic and anodyne. — C. hydrate. See Carbohydrate. — C. hydride. SeellYDROCARBOX.—C. iodide. Yr.^iodure de earbone. Ger., Jodkohlenstoff. A compound of c. and iodine. See C. tetraiodide.—C. monochloride. Fr.. mono- chlorare de earbone. Syn.: c. protoehloride, Jidin's chlo- ride of c. A chloride of c., supposed to have the compo- sition C 2 CI 2 (being that of dichloracetylene), obtained by passing the vapor of chloroform or of tetrachlor- ethylene through a red-hot tube. The body so formed is now known to be hexchlorbenzene.— C. monoxide. Fr., monoxyde de earbone. Ger., Kohlenoxyd. Syn. : carbonic oxide. A substance, CO, produced by the in- complete combustion of charcoal and other carbona- ceous matter ; a colorless, tasteless gas of a peculiar odor, readily inflammable, burning with a bluish flame. It acts as an energetic respiratory poison when inhaled, combining with the haemoglobin of the blood to form a compound which will no longer take up oxygen. — C. monosulphide. ¥r., monosulf are de earbone. A maroon- colored, odorless, tasteless powder, CS, formed by the action of sunlight or of iron on c. disulphide. The exist- ence of a substance of this composition has been denied. — C. nitride. Fr., azoture de earbone. Ger., Kohlenstoff- nitriir. A compound of c. and nitrogen. Only one such compound, cyanogen, is known. Mellone, C9N12, is not a direct compound of nitrogen with c., but of tri- cyanogen with c. — C. oxide. A compound of c. and oxygen. See C. dioxide, C. monoxide, and C. suboxide. — C. perchloride. Fr., perchtornre de earbone. Ilexchlo- rethane.— C. protochloride. Fr., protoehlorure de ear- bone. 1. Tetrachlorethylene. 2. C. monochloride ( hexachlor))enzenej. — C. protosulphide. See (J. mono- sulphide.— C. protoxide. See C. monoxide.— G. selenide. Fr., seleniure de earbone. Ger., C’seleniiir. A com- pound of c. and selenium ; a liquid, CSe 2 , emitting very pungent, irritant vapors. It has not yet Ijeen obtained pure.— C. sesquichloride. Fr., sesquiehlorure de ear- bone. Ger., Anderthalbchlorkohlenstoff. Hexchlorethane. — C. sesquiiodide. See Iodoform. — C. sesquisulphide. Fr., sesquisulfure de earbone. Ger., Anderthalbsehivefel- kohlenstoff. An amorphous brownish substance, C 2 S.i. — C. spar. Any native carbonate of analogous con- stitution to calcium carbonate (e. g., magnesium carbonate).— C. subchloride. See C. monoehloride.— C. suboxide. Fr., sous-oxyde de earbone. A sub- stance, perhaps GiOs, obtained by reducing c. mon- oxide with the galvanic current. — C’sulfid (Ger.). C. disulphide. — C. sulphide. Lat., earbonei sulphidum, carboneuin sulfuratum. Fr., sulfure de earbone. Ger., Sehwefelkohlenstoff, Kohlensulfid. A compound of c. and sulphur. See 0. disulphide, C. monosulphide, C. sesquisulp>hide, and C. o-vysul^jhide. Other sulphides of c. have been described, especially one of the composition CV).S 2 , a blackish or reddish-brown, amorphous substance produced by the action of sodium on c. disulphide, and another of the composition CsS 2 . — C. sulphobromide. Thiocarbonyl bromide. — C. sulphochloride. Thiocar- bonyl chloride. — C. tetrabromide. Tetrabrommethane. — C. tetrachlordibromide. Tetrachlordibromethane. — C. tetrachloride. Lat., earbonei tetrachloridum. Tetra- chlorniethane. — C. tetraiodide. Tetraiodomethane. — C. tribromide. Hexabromethane. — C. trichloride. Ilexachlorethane. — Gas c. Ger., Eetortengraqdiit. A form of c. deposited in the retorts of gas works ; a very hard, amoi’i)hous, iron-gray substance, of the sp. gr. of 2’356 ; a good conductor of heat and electricity, and therefore used for the c. plates in some forms of the galvanic battery and the c. points of the electx'ic light. — Gaseous oxide of c. See C. monoxide. — Julin’s chlo- ride of c. See C. monoehloride. CARBONA'CEOUS. Lat., carbonaceus. Fr., carbonace. Ger., kohlig. Of, pertaining to, or containing coal or charcoal. — C. acid. See Carbon dioxide. CARB0N.E'MIA, f. A more correct form of carbohxmia (q. V.). CARBON' AMID(E). Fr., c. Ger., Carbonamid. Normal ammonium carbonate. CARBONAPHTHAL'IC ACID. Fr., aeide carbo-naphta- lique. Ger., Carbonaphtalsanre. Xaphthylcarbonic (naphthoic) acid. CARBONAPHTHOL'IC ACID. Hydroxynaphthoicacid. CAR'BONAS, m., /., and n. -a'tis. A carbonate. CAR'BONATE. Lat., carbonas. Fr., c. Ger. carbon- saures Salz. A salt of carbonic acid. CAR'BONATED. Lat., carbonatus. Fr., earbone. Com- bined with or containing carbonic acid ; converted into a carbonate. CARBO'NEOUS. See Cakbonous. CARBO'NETJM, n. Carbon. — Carbonei bisulphidum [U. S. Ph.]. See Carbon distdqAiide. CARBON'IC. L lat., carbonicus. Fr., carbonique. Con- taining carbon. — Anhydrous c. acid. Carbon dioxide. • — C. acid. Lat., acidum carbonieum. Fr., aeide carbo- nique.. Ger., Kohlensaure, Carbons'dure. A dibasic acid, H2C03 = COx^|p known only in aqueous .solution ; formed whenever carbon dioxide is dis.solved in water. The name c. acid is often improperly given to carbon dioxide. — C. acid gas. See under Carbon dioxide . — C. anhydrid(e). Fr., anhydride carbonique. Ger., Koh- lensaure-Anhydrid. The anhydride of c. acid ; carbon dioxide. — C. chlorid(ei. Tetrachlormethane. — C. di- Carbonicum Cardamine 442 oxid(e). See Carbon dioxide. — C. ether. Fr., Hher car- honique. Ger., Carbonsdure- Aether, Curb onsd are- Ester. An ethereal salt of c. acid, especially ethyl carbonate. — C. oxid(e). Fr., o.ryde carbonique. Ger., Kohleno.ryd. Carbon monoxide. — Hydrated c. acid. A compound of 1 molecule of c. acid and 8 molecules of water, which begins to dissociate unless kept below the freezing point of water and under a pressure of 12 atmospheres. CAKBON'ICTJM, n. Carbon. — C. sulfuratum [Ger. Ph.]. Carbon disulphide. CARBON'ICTJS. Carbonic, containing carbon ; with the name of a base, the carbonate of that base. CAR'BONID(Ej. 1. A carbide. 2. A mineral containing carbon, such as the carbides, the carbonates, etc. 3. Of Dulong, an oxalate deprived of its hydrogen by beat. CARBONIF'EROTJS. From carbo, carbon, and ferre, to bear. Fr., carbonifh'e. Containing carbon ; producing carbon or coal. CAR'BONITE. See Oxalate. CARBONFIRILi E ). Cyanogen. CARBO'NIUM. Carbon. CARBONIZA'TION. Lat., cnrbonisatio. Fr., c.urbonisa- tioii. Ger., Carbonlsi{e)ran(f, Verkohlung. 1. A char- ring, a conversion into charcoal. 2. The process of cov- ering with a layer of charcoal by the action of beat or of strong sulphuric acid. CARBONOM'ETER. F rom carbo, carbon, and /xerpor, a measure. An apparatus for determining amounts of carbonic acid by its action on lime water. CARBONOM'ETRY. Fr., carbonometrie. The measure- ment of the amount of carbonic acid exhaled by the lungs. CAR'BONOUS. I xat., carboiiosHs. Fr., carboneux. Con- taining carbon. — C. acid. Oxalic acid. — C. oxide. Car- bon monoxide. CARBO'NUM (Lat.), v. Carbon. CAR'BONYL. Fr., carbon yle. Ger., C. 1. A bivalent radicle, (C = Oj", wdiicb appears in the free state as carbon monoxide. 2. Of Bertbelot, any member of a class of compounds comprising campbor, allylene oxide, dipbenylene ketone, and perhaps suberone. CARBOSAP'OL. A disinfectant mixture of carbolic acid and soap. CARBOSUL'PHID(E), CARBOSUL'PHURET. A com- pound of carbon and sulphur with a radicle. CARBOTHIAL'DIN(E). From carbo, carbon, eAov, sul- phur, and aldehyde {q. v.). 1. A body (CnH 2 n) 2 lS[ 2 H 2 CS 2 , consisting of a double molecule of an aldehyde radicle combined with 2 molecules of the radicle ( NH)" and a molecule of carbon disulphide, (CS 2 ). 2. Used without qualification, a like body derived from the rad- icle of ordinary (acetic) aldehyde. CARBOTRI'AMIN) E ). Guanidine. CARBOTRIETH"YLTRI'AMIN(E ). Trietbylgnanidine. CARBOTRIPHEN"YLTRI'AMIN(E ). Tripbenylguani- dine. CARBOVI'NATE. An etbylcarbonate. CARBOVI'NIC ACID. Etbylcarbonic acid. CARBOVI"NOMETH'YLID(E). Ethyl metbylcarbon- ate. CARBOXAM"IDOBENZO'IC ACID. Fr., acide carboxa- midobenzdiqne. An acid, Ci5Hi2N205 = C7H5.NH02 — CO — C7II5.NHO2, produced by the decomposition of uramidobenzoic acid. CARBOXYCINCHON'IC ACID. Fr., acide carboxycin- choniqae. An acid formed by the oxidation of cincho- nine. CARBOX"YH.EMOGLO'BIN. Fr., carboxy-hemoglobine. Ger., Kohleno.rydhdmoqlobin. A compound of bannoglo- bin with carbon monoxide. It gives the blood a bright cherry-red color, paralyzes the respiratory function of the red corpuscles, and causes suffocation. CARBOX'YL. Fr., carboxyJe. Ger., C. 1. Carbonyl. 2. The acid cbai'acteristic, CO. OH, of the organic acids. CARBOX'YLATE. A salt of carboxylic acid. CARBOXYL'IC ACID, n. Fr., acide carboxylique. Ger., Carboxylsdare. A tetrabasic acid, C 10 H 4 O 10 . CARBOXYL'IMID( E ). Pseudocyanic acid. CAR'BTJNCLE. Gr., ar0pa^ i(2d def. j. Ebf]<; (trom K.apKLvo<;, a crah, and €i6o?, resemblance^. Lat., carcinodes. Fr., curcindide. Ger., krebsdlndkh. Resembling a crab or a cancer. CARCINO'MA, n. -oni'utos (-is). Gr., Kapaivajpa. Fr., carcinome. Ger., Karcinom. A cancer (3d def.), es- pecially of the forms that are composed of an al- veolar network of fibroid tissue, the interspaces con- taining epithelioid cells, and that .spread by the lym- phatics instead of by the blood ve.ssels ; of Young, a genus of the Paraphymata. — Acinous c. See Medullary SARCOMA. — Adenoc’. See the major list. — C. adenodes, C. adenoides. See Adenoc’. — C. alveolare. See Al- veolar CANCPUI. — C. asbolicum. See Chimney sweepers’ CANCER.— C. atrophicum. See Gicatrizhuj cancer. — C. caminariorum, C. caminos purgantium. See Chim- ney sweepers’ cancer. — C. cicatricans, C. cicatricialis. See Cicatriziny c;ancior. — C. colloides. See Colloid can- cp::r. — ;C. cutaneum, C. cutis. (Jancer of the skin ; in- cluding, according to Auspitz, soft, colloid, and melan- otic cancer ; according to Kaposi, c. lenticulare, c. tu- berosum, and c. melanodes. — C. cysticum papillare psammosum. A cystic c. bearing papillomatous growths in which some or all of the cellular elements have been transformed into calcareous concretions. It has been observed in the region of the ovary, often be- tween the folds of the broad ligament and pointing to- ward the vJlgina. — C. durum. See Scirrhous cancer. — C. epitheliodes, C. epitheliosum. See Epithelioma. — C. fasciculatum. See Spindle-celled hab.com a . — C. fibro- sum. See Scirrhous cancer. — C. glandulare. See Adenoc’.— C. hsematodes. See Fungus hsemaiodes. — C. hyalinum. See Colloid cancer. — C. medullare, C. medullosum. See Medullary sarcoma. — C. melanodes. C. melanoticum. See Melanotic cancer. — C. molle. See Medullary sarcoma. — C. muciparum, C. mucosum. See Colloid cancer. — C. myxomatodes. See Myxoma- tous CANCER. — C. nigrum. See Melanotic cancer. — C. osteodes, C. osteoides. See Osteoid cancer. — C. psam- mosum. Ger., Psammocarcinom, ji.samnioses Carcinom. A c. in which the epithelial elements have been trans- formed into stratified calcareous concretions differing from those found in true psammomata. — C. reticulare, C. reticulatum. A c. which, after undergoing fatty metamorphosis, shows its reticulum (stroma) more dis- tinctly. — C. sarcomatodes, Sarcomatous ca'^cbb . — 0. scroti, C. scroti asbolicum. See Chimney sweepers’ CANCER.— C. simplex. See Scirrhous cancer.— C. spongiosum. See ALedullary habcom a . — C. syncytiale. See Syncytioma malignum. — C. tel(e )ang("e dectodes. See Fungus hcematodes. — C. tuberosum. Fr., cancer tubereux (ou sous-cutanc) . Ger., Knollenicrebs, Krebs- hiollen. Syn. ; tumor carcinomatodes telre suheutanese, cancer tuberosns, mycosis fungoides. A form of connect- ive tissue cancer occurring most commonly in elderly persons, in the shape of nodules on the face, hands, and other parts, which tend to early softening and deep ulceration, ufith similar growths in the internal organs. — C. villosum. See Papilloma. — Colloid c. See Col- loid CANCER. — Columnar-celled c., Cylindrical-celled c.. Cylindrical epithelial c. See Cylindrical epithe- lioma. — Cystic c., Cystoc’, Cystoid c. A c. contain- ing one or more cysts or cystlike spaces. — Epithelial c. See Epithelioma. — Fasciculated c. See Spindle- celled SARCOMA. — Fibrosomedullary c. A c. consisting of cells and stroma in about equal amount. — Glandular celled c. .See Adenoc’ and (’ylindrical epithelioma. — Hard c. See Scirrhous cancer. — Lipomatous c. See Lipomatous cancer. — Medullary c. Soft cancer; a variety in which the cells exceed the stroma in amount and do not resemble acini or columnar or squamous epithelia ; so called from its resemblance to brain tissue. — Melanoid c.. Melanotic c. See Melanotic cancer.— Multicellular c. See Medullary sarcoma. — Obsoles- cent c. See Cicatrizing cancer. — Osteoc’, Osteoid c. See Osteoid cancer.— Pigmented c. See Alelanotic CANCER.— Retracting c. See lietractile cancer.— Sar- comatous c. See Sarcomatous cancer. — Scirrhous c. See Scirrhous cancer. — Soft c. See Medullary c . — — Spheroidal-celled c. See Adenoc’ and Cylindrical EPITHELIOMA.— Squamous-celled c.. Squamous epithe- lial c. See Cancroid.— Tel(e)ang(e liectatic c. See Fungus hsemaiodes. — Tuberous c. See C. tuberosum . — Tubular c. See Cylindroma. — Villous c. See Papil- loma. — Withering c. See Cicatrizing cancer. CARCINOM'ATOUS. Lat., carcinomatosus. Fr., car- chiomateux. Ger., carcinomatos, krebsartig. Pertaining to or of the nature of carcinoma. CARCINOMELCO'SIS, /. See Carcinelcosis. CARCINOMI'NUM, n. Cancerous pus ; used as a remedy by the isopathists. CARCINOPOL'YPUS, m. Ger., krebsartiger Polyp. A cancerous polypus. CAR'CINOS, m. Gr., KapAua^. See Cancer. CARCINO'SIS, /. -o'seos {-is). Fr., carcinose. Ger., Carcinose. Properly, the formation or production of cancer ; the cancerous cachexia ; cancer. In the pL, carcinoses, of Eisenmann, a group of diseases, including tuberculosis, scirrhous cancer, and medullary car- cinoma ; of Fuchs, a family of skin diseases, including the various forms of cancer. — Acute miliary c. Lat., c. 7nUiaris acuta. Fr., carcinose miliaire aigue. The rapid development of minute primary or secondary cancerous mas.ses within an internal organ or on its surface. CAR'CINOUS. Gr., KapKii'iHSr)^. Lat., carcinosus. See Cancerous. CAR'CINUS, m. Gr., AcapKtVo?. Fr., carbine. Cancer, especially of the skin. — C. eburneus. Fr., carcine ebur- nee. Sclerema adultorum. — C. globulosus. Fr., mr- cine globuleuse. Carcinoma tuberosum of the skin. — C. medullaris. Fr., carcine inedullaire. Medullary car- cinoma of the skin. — C. melaneus. Fr., carcine mela- nee. Melanotic cancer of the skin. — C. spongiosus. Medullary carcinoma. — C. tuberculosus. Fr., carcine tuberculeuse. Lenticular cancer. — C. verrucosus. Fr., carcine verruqueuse. Cancer verrucosus. CARDAMI'NA, /. See Cardamine and Cardamom. CARDAMI^NE, -i'nes. Gv., KapSaplv-q. Fr., c. Ger., Schaurnkraut. 1. A genus of cruciferous plants. 2. Nas- turthon officinale. — C. amara. Ger., bitteres Schaurnkraut, bittere Kresse. The bitter cress. Its herb is regarded as an antiscorbutic. — C. asarifolia. A species growing in northern Italy, said to have properties like those of C. amara. — C. chelidonia. A perennial herb of southern Europe. The aqueous extract has been extolled as an antiscorbutic. — C. gilanensis. C. impatiens.—C. hir- suta. The small bitter cress ; a European species re- sembling C. pratensis and of like properties ; by some identified wfith C. amara.— C. impatiens. A species growing in England and France, said to have proper- ties like those of C. amara. — C. montana asari folio. C. asarifolia . — C. nasturtiana. C. amara . — C. nastur- tioides. A species used in Chile as an anti.scorbutic. — C. Opizii. C. amara . — C. prsecox. C. hirsuta . — C. pra- tensis. Fr., cresson des pres. Ger., Wiesenkresse. The cuckoo flower or lady’s smock ; a i)erennial species growing in Europe and naturalized in the United States. The herb and flowers were formerly employed as anti- scorbutics. — C. umbrosa. See C. amara. Cardamom Cardioncus 444 CAR'DAMOM. CtI'., KapSdiJiUitJLOl'. Lilt., (‘ui’dainotiiiun [U. S. Pli.], cardamonii sem'nia [Br. Vh.], ft'uctns cardumomi [Ger. Ph.]. Fr., cardamome. Ger., C. Of the phar- macopoeias, the lesser c. ; of the Fr. Cod., also the round c. and the long c. — Abyssinian c. Fr., carda- mome d’ Ahyssinie. A variety obtained from Abyssinia, said to be derived fwin Amomum anijustifolinm. — Aleppo 0 . A variety of lesser c. resembling Malabar c., de- rived from Aleppo. — Bastard c. See Xanthioid c. — Bengal c. Ger., hengalische C'en. The fruit of Amo- mum aromaticum, or, according to some, of Amomiim subulatiim. — Black c. The fruit of Zingiber nigrum. — C. fruit. See C. — C. plant. Elettaria curdamomum. — C. seed. See 6'.— Ceylon c. See Long c . — Chinese c. Fr., cardamome rond de la Chine. A spherical c. from China, probably the fruit of Amomum globosum . — Clusi- us’s 0 . The fruit of Aoioomm Cluaii . — Cluster c. Lat., cardamomum racemosum. Fr., cardamome (ou amome [Fr. Cod.] ) en grappe. Ger., Traubenc\ The round c.; so called becau.se it occurs in commerce in bunches of fruit on a common stalk. — Common c. See Malabar c. — Compound tincture of c. See Tinctura cakdamomi composifa.— Gartner’s black c. See Black c. — Greater c., Greater Java c. Lat., cardamomum majus, carda- moma majora javanensia. Fr., grand cardamome. Ger., grbssere C’en Java-C. The capsule of Amomum maxi- mum (or, according to some old authors, of Amomum angustifolium) ; seldom seen in commerce. — Java c. Lat., cardamomum javanicum. Greater Java c. and Round c. — Korarima c. According to Fliickiger and Hanbury, the true cardamomum majus, from Abys- sinia, said to be the fruit of Aiao/aam korarima; with seeds of a taste like that of Malabar c. — Large c. See Larger c. — Large Java c. See Greater Java c. — Larger c. Greater Java c. and long c. — Lesser c. Lat., car- damomum [U. S. Ph.], cardamomi semina [Br. Ph.], fructus cardamonii [Ger. Ph.], cardamomum minus. Fr., petit cardamome du Malabar [Fr. Cod.]. Ger., kleine (oder malabarische) C'en. The c. of the pharmacopoeias, the capsule of Elettaria cardamomum. It is much used as a carminative, stomachic tonic, and stimulant. — Long c. Lat., cardamomum longum (sen ceylanicum), semen cardamomi medium, cardamoma minora ceylanica. Fr., grande cardamome [Fr. Cod.], cardamome de Ceylan [Fr. Cod.]. Ger., lange {odav grosse, oder ceylanische) C’en. The fruit of Elettaria major, obtained from Cey- lon, rai-ely found in commerce ; an oblong lanceolate, acutely triangular capsule about 1'5 in. long, with an attenuated apex, darker than the le.sser c. and of a less agreeable aroma. — Madagascar c. Lat., cardamomum madagascarense (sen bandaense, seu maximum). Fr., grand cardamome de Madagascar. Ger., Madagascar-C., C’en von Banda, griisste C’en. A very large variety from Madagascar, rare in commerce ; derived, accord- ing to some, from the Amomum august if ol in m, but, ac- cording to the old authors, the completely ripe fruit of Amomum grana Faradisi. — Madras c. A Madras variety of lesser c., more oblong and acuminate than Malabar c. — Malabar c. Lnt., cardamomum malabaricum, carda- moma minora matabarensia, semen cardamomi minoris malabarensis. Fr., cardamome du Malabar [Fr. Cod.]. Ger., Malabar-C., malabarische C’en. The ordinary va- riety of lesser c. — Medium c. Lat., cardamomum medi- um. Fr., cardamome du Malabar moyen [Fr. Cod.]. Ger., mittlere (Ten. 1. A variety derived from Elettaria cardamomum medium, identified by Martins with long c. 2. Short-long c., a variety of lesser c. — Nepal c. A variety of uncertain origin, said by some to be identical with Bengal c., from which it differs in being tipped with the long, heaklike calyx. — Official c., Officinal c. See Lesser c. — Oil of c. Lat., oleum cardamomi xthere- urn. Fr., huile essentielle de cardamome. Ger., dthe- risches C’enbl. A volatile oil contained in c. seeds, chielly in the testa ; colorless or yellowish, smelling and tasting like the seeds.— Ovoid China c. Fr., car- damome oroide de la Chine. A variety furnished by Amomum medium {Alpinia alba). — Puneer c. The fruit of Withania coagulans. — Round c. Lat., cardamomum rotundum, semen (seu fructus) cardamomi rotundi. Fr., amome en grappe [Fr. Cod.]. Ger., runde {oder traubige) C’en. The fruit of Amomum cardamomum, from Siam. Java, and the neighboring islands ; containing seeds of a somewhat camphoraceous taste ; not commonly met with. — Round China c. See Chinese c. — Siam c. See Round c. — Small c. See Lesser c. — True c. See Lesser c.— Wild c. Long c., xanthioid c., and Xanthoxylon capense. — Winged Bengal c. See Bengal c. — Winged Java c. See Greater Java c.— Wynaad c. See Malabar c. — Xanthioid c. A Siam variety derived from Amo- mum xanthioides, much resembling ordinary c. CARD AMO-MUM, n. Gr., KapSapujoixov. Fr., cardamome . Ger., Kardamom. Cardamom ; in the U. S. Ph., lesser cardamom (the fruit of Elettaria c.). — .ffitheroleum car- damomi, Oil of cardamom. — Cardamomi genus maxi- mum. C. maximum, or grana Faradisi. — Cardamomi semina [Br. Ph.]. See Lesser cardamom. — C. Ar- abum majus. The i/raua Paradis/. — C. bandaense. See Madagascar cardamom. — C. ceylanicum. See I.ong CARDAMOM.— C. cum siliquis brevibus. Les.ser carda- mom. — C. cum siliquis longis. The C. majus.— C. cum thecis brevibus. Lesser cardamom. — C. excorticatum. Cardamom seed deprived of its envelope. — C. javani- cum. See Round cardamom. — C. longum. See Long CARDAMOM.— C. madagascarieuse. See Madagascar CARDAMOM. — C. majus. Ger., grbssere Cardamomen. 1. See Jara CARDAMOM. 2. C. maximum (grana Faradisi k — C. majus officinarum. See C. majus.— C. majus vul- gare. OfClusius, the Elettaria major; of Gerard, see C. majus. — C. malabarense, C. malabaricum. See Mal- abar CARDAMOM. — C. maximum. Ger., *grbsstes Car- damom. The fruit, ripe and unripe, of Amomum grana Faradisi. See Grana Faradisi (under Granum ) and Madagascar cardamom. — C. medium. See Medium car- damom and Round cardamom. — C. minus, C. minus vulgare. See Lesser cardamom.— C. piperatuni. See Grana Faradisi (under Granum j. — C. racemosum. See Cluster cardamom.— C. rotundum. See Round CARDAMOM.— C. zeylauicum. Ceylon cardamom. — Fructus cardamomi [Ger. Ph.] . See Lesser cardamom. — Tinctura cardamomi [U. S. Ph.]. Fr., teinture (ou al- coole) de cardamome. Ger., Cardamomentinctur. Apreji- aration made by exhausting 15 parts of lesser cardamom with sufficient dilute alcohol to make 100 parts. — Tinc- tura cardamomi composita [U. S. Ph., Br. Ph.]. Fr., teinture de cardamome composee. Ger., zusammengesetzte Cardamomentinctur. A preparation made by exhaust- ing a mixture of 20 parts of lesser cardamom and 5 of cochineal with sufficient dilute alcohol to make 940, and adding 60 of glycerin [U. S. Ph.] ; or by exhaust- ing I oz. (av. ) each of cardamom seeds and caraway, 2 oz. of stoned raisins, i oz, of cinnamon, and 60 grains of cochineal with enough proof spirit to make a pint [Br. Ph.]. CARDAMO'MUS, m. Usually u.sed in the pi., carda- momi. Cardamom. CAR'DAMON, n. Gr., KdpSapLov. See Cardamom. CAR'DAMUM, n. See Cardamom. CAR'DIA, /. Gr., /capfic'a. Fr., c. Ger., PTers (1st def.\ obere Magenmund (2(1 def.). 1, The heart. 2. As now generally used, the opening of the msophagus into the stomach. CAR'DIAC. Gr., (capfiia/co?, Lat., cardiacus. Fr., car- diaque. Pertaining to the heart or to the cardia (2d def.) ; as a n., a stimulant or tonic acting especially ou the heart. CARDI'ACAL. See Cardiac. CARDI'ACUS. Cardiac (q. r. ) ; of the old authors, car- dialgic; as a n., in the fern., cardiaca (Gr., xap5ta»c^\ 445 Cardamom Cardioncus cai'dialgia ; as a n., in the n., canliacnm (reiaediuin uu- derstoocl), a remedy that acts as a stimulant or tonic to the lieart. CAKDI'AGKA, /. From KapSta (see Cakdia), and a 7 po, an attack. Fr., cardiiujre. Oer., llerziveh, llerzsch- merz. I’ain in or gout of the heart ; also cardialgia. CARDIAG'RAPHY. See Cardiology. CAR'DIAL. See Cardiac. CARDIAL'GES. Gr., KapSia\yris. Affected with car- dialgia. CARDIAL^GIA, f. Gr., Kap6ia\yia (from KapSia [see Cardia], and a\yo<;, paiii ). Fr., cardialgie. Ger., Ma- ijenweh. l*roperly, neuralgia of the stomach, but often applied to various forms of gastric pain and to pyrosis. — C. icterica. Heartburn with jaundice. — C. inflam- matoria. Gastritis. — C. nervosa. C. of nervous origin. — C. spasmodica, C. spastica. Spasmodic c. — C. sputa- toria. Pyrosis. CARDIAL'GIC. Gr., KapSiaA-yuco?. Pat., COrdi(d(ji(‘HS. Fr., cardialgiqiie. Pertaining to, of the nature of, or affected with cardialgia. CARDIAL'OGY. See Cardiology. CARDIAMOR'PHIA, /. From KapSia, the heart, a priv., and p.op(f>y], shape. Malformation or deformity (ff the heart. CARDIAN.ESTHE'SIA, CARDIAN.ESTHE'SIS, /. -fhe'siie, -eos i-is). From KapSia, the heart, a priv., and aiadrjo-L^, perception. Ger., Fiddlomjhelt des Herzens. Insensibility of the heart. CARDIANAS'TROPHE, /. Written also, incorrectly, carduinastrophid. From KapSia, the heart, and ai’acrTpo(j>rj (see Anastropiik;. Fr., c. Transposition of the heart to the right side. CARDIANASTROPH''ICUS. Fertaining to cardianas- trophe. CARDIANEURYS'MA, n. -njs'matos {-is}. Dilatation of the heart or of the cardiac orifice of the stomach. CAR'DIANT. Affecting the heart (said of remedies). CARDIAPLE'GIA. See Cardioplpxiia. CARDIA'RIUS. Fr., cardiaire. Cardiac (q. v.) ; as a n., in the in. pi., Cardinrii, cmtain worms said to have been found in the lu'art and in the pericardium. CARDIASTH'MA, n. -asth'matos {-is). See Cardiac ASTHM.V. CARDIATELI'A, /. F rom KapSij., the heart, and areAeta, incompleteness. Fr., cardiateUe. Syn. ; atelocardia. Incomplete development of the heart. CARDIAT'OMY. See Cardiotomy. CARDIATRO'PHIA, /. Atrophy of the heart. CARDIAUX'E, /. From KapSia, the heart, and ai^ri, in- crease. Enlargement of the heart. CARDIECHE'MA, n. -em'aios {-is). From KapSi.a, the heart, and ^xt\p.a, a sound. Ger., Herzlant. A cardiac sound. CARDIEG'TASIS, /. -ta'seos [ -ec'tasis >. From KapSia, the heart, and l/crao-ts, distention. See Cardiaxj:u- RYSMA. CARDIELCO'SIS, /. -co'seos (-/.s'. From KapSia, the heart, and eA/cwo-i?, ulceration. Fr., cardiclcose, cardiel- cosie, cardielcie. Ulceration of the heart. CARDIELC'TICUS. Pertaining to cardielcosis. CARDIETH"MOLIPO'SIS, /. -po'seos i-is). From Kap- Sia, the heart, >?0p.6?, a sieve, and Aitto?, fat. Fr., car- diethinoJiposie. A fatty deposit in the connective tissue of the heart. CARDIEURYS'MA, a. -ys'mafos (-is). From /capita, the heart, and eiipv?, extended. Fr., cardieari/sme. Mor- bid dilatation of the heart. CARDIHELCO'SIS, /. See Cardielcosis. CARDILJE'A, /. See Cardialgia. CARDINAMEN'TUM, n. From cardo, a hinge. Gr., yLyyXvpoeiSe^. The articular surface of the lower end of the humerus; so called from its hingidike hollows and eminences. CARDINA'TUS. Hinged, hingelike. CAR'DINE. A glycerin extract of the ox’s heart. It has been used as a cardiac tonic. CAR"DIOAOR'TIC. Lat., cardioaorticns. Fr., cardio- aortique. Ger., Icardiu-aortisch. Pertaining to the heart and to the aorta. CAR"DIOARTE'RIAL. Pertaining to the heart and to the arteries (said especially of the interval between the beginning of the ventricular systole and the ar- terial pulse). CARDIOCELE, /. Ka’^rd-i2-o(oU-se(ka)'le(la) ; in Eng., ka'Td'i^-o-.sel. F'rom KapSia, the heart, and k^Atj, a tumor. Fr., cardiocele. Ger., Herzhruch. Hernia of the heart.— C. abdominalis. Ger., Bauchherzbruch. A hernial escape of the heart into the abdomen. CARDIOCENTE'SIS, f. -e'seos (-is). From KapSia, the heart, and KevT-qaL^, puncture. F r., cardiocentese. Punc- ture of a chamber of tbe heart. CARDIOCRYSTAE^LI, m. jd. From KapSia, the heart, and /cpuo-TaAAos, a crystal. Fr., cardiu-cristan.r. Ger., Herzkrystallen. Whitish microscopic crystals found by Gluge in the heart substance. CARDIODE'MIA, /. From KapSia, the heart, and firj/ad?, grease. Fr., cardiodemie. Fatty degeneration of the heart. CARDIOD'YNE, CARDIODYN'IA. From KapSia (see Cardi.v), and hSvvr), pain. Fr., cardiodynie. Ger., Jlerzsclunerz. Pain in the heart or in its vicinity. — C. spasmodica intermittens. Angina pectoris. CARDIODYS.ESTHE'SIA, CARDIODYSiESTHE'SIS, CARDIODYSNEU'RIA, /. From KapSia, the heart, and aicrOrja-i^, perception, or vtvpov, a nerve. Impaired in- nervation of the heart. C AR^^DIOGASTROSCIR^RHTJS, ?//. From KapSia (see Cardia), yaa-T^p, the belly, and aKippo^ (see Scirriius). Ger., Mayen nmndskirrhus. Scirrhus of the cardiac ori- fice of tbe stomach. CARDIOG^MOS, CARDIOG^MUS, rn. Gr., KapSuaypoi;. See Cardialgia and Angina pectoris. — C. strumo- sus. Exophthalmic goitre. CAR'DIOGRAM. From KapSia, the heart, and yp6.pp.a, a writing. A curve or graphic representation of the apex beat of the heart, obtained by means of the car- diograph ( q. V. ). CAR'DIOGRAPH. From KapSia, the heart, and yp6.<)>eiv, to write. Fr., cardiayraphe. Ger., Kardioyraph. An instrument for registering the force and other features of the cardiac contractions. CARDIOGRAPH'IC. Fr., cardioyraphiqne. Ger., kar- dioyraphisch. Pertaining to cardiography. CARDIOG'RAPHY. Fr., cardioyraphie, Ger., Kardi- oyraph ie. 1. See Cardiology. 2. The use of the cardio- graph. CAR'DIOID. From KapSia, the heart, and dSos, resem- blance. Heartlike. CAR"'DIOIRHIB'ITORY. From KapSia, the heart, and inhihere, to check. Fr., cardio-inhibitoire. (Aer., kardio- inh ibitoriseh . Having an inhibitory action on the heart. CAR'DIOLITH. From KapSia, the heart, and At0o?, a stone. Fr., cardiolithe. An incrustation of the heart with calcareous matter. CARDIOL'OGY. From KapSia, the heart, and Adyo?, un- derstanding. Fr., cardioloyie. Ger., Kardiologie. The anatomy, etc., of the heart. CARDIOMALA'CIA, /. From KapSia, the heart, and paXaKia, softiiess. 4h'., cardiomalacie. Ger., Herzer- 'iceichuny. Softening of the heart. CARDIO'M'ETER. f rom KapSia, the heart, and pierpow. a measure. See Hacmodynamometer. CARDIOM'ETRY. Tbe practice of measuring the area of the heart by percussion. CARDION'CTJS, ni. From KapSia, the heart, and oy/co?. a tumor. An aneurysm of the heart or of the aorta mair the heart. Cardionosos Carlina 44b CARDION'OSOS, CARDION'OSUS, f. KrOlll KapSia, the heart, and v6a-o<;, disease. Fr., cardionose. Ger., Herz- krankhelt. Any disease of the heart. CARDIOPAL'MUS, m. From KapSia, the heart, and nakp.6^, agitation. Fr., cardiopalmie. Ger., llerzklop- fen. Palpitation of the heart. CARDIOPARAP'LASIS, CARDIOPARAPLAS'MUS, m. From KapSla, the lieart, and irapanKd^eip, to lead astray. Malformation of the heart. CARDIOPATHI'A, /. See Cardiopathy. CARDIOP'ATHY. Lat., cardiopathia (from xapSi'a, the heart, and nd(f>o^, snftering. Fr., cardiopathie. Ger., Kardiopathie. Disease of or distress in the heart. CAR"DIOPERICARDI'TIS, /. -it'idis. Fr., cardiopcri- cardite. Inflammation of the heart and pericardium. CARDI0PHTHAL''M9S, m. From KapSia, the heart, and o(/)0aA/ui6?, the eye. An old term for exophthalmic goitre. CARDIOPHTHAR'SIS, /. -phthar'seos (-is). From KapSia, the heart, and 4>9eipeiv, to corrupt. A destructive affection (e. g., ulceration ) of the heart. CARDIOPHTHAR'TICUS. Pertaining to cardiophthar- sis. CARDIOPLEC'TIC. Lat., mrdioplecticus. Fr., cardio- plectique. Pertaining to cardioplegia. CARDIOPLE'GIA, /. F rom KapSta, the heart, and TrArj-y^, a stroke. Fr., cardiopUgie. Ger., Kardioplegie. 1. Paralysis or sudden failure of the heart. 2. Spasmodic contraction and relaxation of the cardiac oriflce of the stomach. CARDIOPLE'GICUS. See Cahdioplectic. CARDIOPLETHO'RA, /. Engorgement of the suh.stance of the heart. CARDIOPNEUMAT'IC. From KapSia, the heart, and TTvevfjia, a breath. Fr., mrdw-pnemnatique. Ger., kar- diopneumatisch. Relating to the heart and the lungs, especially to the action of the heart in producing or modifying respiratory movements. CARDIOPNEU'MOGRAPH. From eii>, to write. See Cardio- graph. GARDIOSTENO'MA, »., GARDIOSTENO'SIS,/. -om'atos {-is), -o'seos (-is). From KapSCa, the heart, and ri, nutrition. The nutrition of the heart ; of Piorry, its volume. GARDIOTRO^TUS, m. Gr., KapSiorpcoro? (from KapBia, the heart, and rpiarog, wounded). Fr., eardioirote. A per- son wounded in the heart. GAR"DIOVAS'GULAR. From KapBia, the heart, and ras, a vessel. Fr., cardio-vascidaire. Pertaining to the heart and the blood vessels ; helongiug to the vascular system. GAR^DIPERIGARDPTIS, f. -it'idis. See Cardioperi- CARDITIS. GARDIT'IG. Jxdt., carditicHs. Fr. , cardiiiqne. Pertain- ing to the heart or to carditis. GARDI'TIS, f. -it'idis. Fr., c. Ger., Herzentzundnng. Inflammation of the heart, especially of its muscular tissue. GARDIYPER'TROPHE, GARDIYPERTRO'PHIA, /. IIypertro])hy of the heart. GAR'DO, /. Car'dinis. 1. See Gixglymus. 2. The second cervical vertebra. GAR'DOL. Lat., cardoJenm, cardolum. Fr., e., eardole. Ger., C. An acrid oil derived from the pericarp of the fruit of Anacardium oceident(de (the cashew nut), C 24 H;u02. GARDO'LEUM, n. See Cardol.— G. pruriens. An ethereal extract of the fruit of Anacardium orientate; 447 Cardionosos Carlina a rubefacient.— C. vesicans. An ethereal extract of the fruit of Anacard’mm occidentale ; a vesicant. CAKDOPA'TIUM, CARDOPA'TUM, n. A genus of com- posite plants, comi)rising northern African and Orien- tal species. — C. corymbosura. Ger., doldentrauhige Gift- distel. A perennial .species found in Eui’ope and north- ern Africa. The root was formerly used topically in the itch and other cutaneous affections, to arre.st gan- grene, and for toothache. CARDUA'CEOUS. L at., carduaceus. Fr., carduace. Typified by the genus Cardum. CAR'DIJUS, m. 1. A thistle. 2. The artichoke. 3. The plumeless thistle ; a genus of composite plants. CAREBARE'SIS, CAREBARI'A, /. ■re'seos (-is), -ri'ie. Gr. , /capTjjSaprjcri?, Kapr}^dpeia. Fi*. , ccirebavie. Ger., druckender Kopfschmerz. Pain in the head with a sense of heaviness. CAREBAR'ICTJS. Gr., Kap-q^apLKo^. Pertaining to care- baria. CA'REX,/. Ca'ricis. Yv.,laiche. (jer., Riedgras, Segge. The sedge ; a genus of perennial cyperaceous grasslike herbs. — C. arenaria. Fr., la'iche des sables. Ger., 8and- riedgras. 1. A Pluropean species. The rhizome was formerly employed as a diuretic and in herpes, im- petigo, and syphilis. 2. C. disticha. — C. disticha. Fr., la'iche d deux rangs. Ger., mittleres Riedgras, A species found in Europe and North America. The rhizome is said to be diaphoretic and emollient. It is employed like that of C. arenaria. — C. hirta. Fr., laiche vein. Ger., steifhaariges Riedgras. A European species re.sem- bling C. arenaria. It is often substituted for the latter, but the rhizome is less aromatic, and probably has less medicinal value. — C. intermedia. C. disticha. CARGIL'LIA, /. See Diospyros. CA'RIATED. See Carious. CAR'ICA, /. Fr., papayer. The genus Papaya. — C. Papa- ya. Fr., papayer commim, Jigaier des iles (^ou des negres). Ger., Melonenbaum. Syu. : Papaya communis (sen vulga- ris, seu c.). The papaw tree, or melon tree, indigenous to South America, and cultivated throughout the trop- ics. The juice of the unripe fruit contains an albumi- noid substance, papain or papayotin, which gives it a peptonizing property. A similar property seems to re- side in other parts of the plant, as meat wrapped in the leaves or suspended from the brandies, and also the flesh of animals feeding upon the leaves and fruit, are rendered tender. The juice is also said to exert a sol- vent effect on the circulating blood. Taken internally undiluted, it is acrid and may cause severe gastroen- teritis, acting as a powerful cathartic. Together with theseedsand the milky juice of the tree, it is employed as an anthelminthic. The juice of the fruit pulp is used to remove freckles. CARTCIN. Fr., caricine. A green amorphous sub- stance obtained by precipitating the juice of Carica Papaya with alcohol ; thought by its discoverer, Mon- corvo, to be the active digestive principle of the plant. CAR'ICOXIS. Ij-cXt., caricosus (from carica, a fig). Fr., caricdide. Ger., feigenartig. Resembling a fig. CA'RIES, /. -ie'i. Gr., TeprjSciv. Fr., caric. Ger., Rcin- frass, Beinfdule, Knochenfrass. Ulceration, especially of bone. — Atonic c. Fr., carie atonique. Of Bill- roth, a variety of c. in which there is little .swelling, the skin is red, thin, and often undermined, and the pus discharged is thin and often foetid and .sa- nious.— C. aperta. C. of bone with overlying ul- ceration of the soft parts. — C. articulorum. See Fun- gous ARTHRITIS.— C. callosa. See Syphilitic chancre. — C. carnosa. C. fungosa with numerous large fleshy ma.sses of granulations. — C. centralis. A circumscribed chronic osteomyelitis in the medullary cavity of a hol- low bone, causing disease of the cortical substance from within. — C. dentis, C. dentium. C. of the teeth. — C. fungosa. See Fungous arthritis. — C. gallica. See SyjjhiliticcjiA'scB.E.—C. gangraenosa. See C.—C. granu- losa. See Fungous arthritis. — C. interna. See G. centralis. — C. mollis. See Fungous arthritis. — C. ne- crotica. A form in which fragments of bone are de- tached before being disintegrated. — C. non gallica. See Simple chancre. — C. occulta. An old name for c. of bone with the overlying skin intact.— C. profunda. See C. centralis.— G. pudendagra, C. pudendorum. See Chancre. — C. rheumatica. An improper name for ul- ceration of the articular ends of bones in purulent arthritis, by an extension of the proce.ss of ulceration from the articular cartilages to the subjacent bone.— C. sicca. C. in which there is as yet no external opening, or in which there is hardly any suppuration.— C. sicca syphilitica. A form of c. sicca occurring by the forma- tion of a gumma in the periosteum. — C. superficialis. Chronic suppurative, ulcerative osteitis.— C. virgae. Chancre (q. v.) of the penis. — Central c. See C. cen- tralis. ^Lacunar c. A form of c. in which the edge of the undermined portion of bone forms a line made up of arcs of small circles.— Secondary c. C. de- veloped ill connection with injury or disease of adja- cent structures.— Strumous c. A c. of constitutional origin or from slight local irritation, usually appearing in the tarsus, carpus, or vertebrie, or in the cancellous ends of long bones.— Symptomatic c. See Secondary c. CARIE'SIN. In isopathic medication, carious bone used as a remedy. CARI^NA, f. From KapAv, to cleave. Fr., carcue. Ger., Kiel, Schiffchen. A keellike proce.ss. In anatomy, a median ridge on the lower surface of the fornix ce- rebri, also the spinal column. — C. aquaeductus Sylvii. The keel-shaped lower edge of the aquaidiictiis Sylvii. — C. vaginae. See Anterior column of the vagina. CAR'INATEi D ). Lat., carinatus. Fr., carine. Ger., kielformig. Shaped like a keel ; also provided with a keellike proce.ss. CARINIF'EROUS. From carina, a keel, and ferre, to bear. Fr., carinifere. Ger., kieltragend. Furnished with a keellike process. CARIN'IFORM. From carina, a keel, and forma, form. Keel-shaped. CARIOSTTY. See Caries. CARIO'SUS. See Carious. CA'RIOUS. Lat., cariosus. Fr., carieu.v. Ger., carios. Pertaining to or affected with caries. CARIS'SA, /. Fr., carisse. A genus of .spiny shrubs indigenous to tropical Asia, Africa, and Australia. — C. carandas. Fr., calac. A thorny shrub growing through- out India. The fruit is stomachic and used in bilious- ness. Tlie unripe fruit is astringent.— C. diffusa. A thorny shrub of India, employed mediciually by the Hindus.— C. xylopicron. Fr., bois amer de Bourbon. A .species growing in the Isle of Bourbon. The bark is used in diseases of the urinary organs, and the wood is made into cups, which impart to wine or water a bitter taste and a tonic property. CARIS'SIN. A glucoside obtained from a species of Carissa. Said to be a cardiac tonic. CARLI'NA, /. ¥x., carline. Ger., Eberirurz. A genus of composite prickly herbs. — C. acanthifolia. Fr., ear- line blanche. A species growing in southern and central Europe, closely related to C. acaulis. The root, some- what less bitter than that of C. acaulis, is used for tlie same purposes and under the same names. — C. acaulis. Fr., carline noire. Ger., stengellose Fberwurz. 1. A' perennial .species growing in central Europe. The root has a resinous and aromatic, sometimes nause- ous and irritant, odor and a sweetish, pungent, aro- matic taste. It acts as a vascular and nervous stimu- lant, as a stomachic tonic, and as a diuretic of some power, and increases .secretion from the various mucous membranes. 2. C. acanthifolia. — C. aggregata. Tbe branching variety of C. acaulis. — C. alpina, C. caules- 448 Carmen Cartilage cens, C. caulifera, C. chamaeleon. C. acauHti. — C. char- doussae. The C. amnthlfolia. — C. grandiflora. C. acanlis. — C. gumniifera. The Aimciyiis (jummifera . — C. humilis, C. major. C. acmdis. — C. scandens, C. sil- vestris, C. silvestris major, C. silvestris vulg'aris. (\ valgaris. — C. simplex. Fr., carline acanle. Ger., iL'ilde Arfischocke. The uon-braiichiiig variety of C. acanlis. — C. subacaulis. 6'. acanlis. — C. utzka. C. acanthifolia. — C. vulgaris. Fr., carline. Ger., gemeine Eherwurz. Tlie carline thistle ; a species growing throughout continental Europe and in England. The herb and the root were formerly employed as a sudor- ific in pestilential diseases. CAR'MEN, n. Car'minift. From canere, to sing. Gr., 6770?, enooSri. A cliarm, magical form, incantation, or en- chantment used to prevent or cure disease. CAR'MIN. Eat., canninnm, carmina. Fr., c., carmine. Ger., Karmi)i. 1. Tlie red coloring matter of cochineal, e.specially the red pigment produced by precipitating a decoction of cochineal with alum, cream of tartar, or acid i)otassium oxalate ; a mixture of carminic acid, c. red, and other substances; u.sed as a staining reagent in microscopy. 2. A brilliant shade of red like that of cochineal. — Ammonia c. Ger., Ammo)iial-c\ C'ammo- niak. A solution of c. in ammonia water ; used as a staining reagent in micro.scopy. — Blue c. Lat., carmina cieralea. See iNDiGocarmrn. — Borax c. A staining so- lution containing c. and borax. -C. lake. A compound of c. and alumina, made by treating cochineal with alum and an alkaline carbonate. — ^C. red. Fr., rouge de c. Ger., C'rofih). A purplish-red, lustrous substance, GuHi‘ 2()7, produced by the decomposition of carminic acid; probably a derivative of phthalic acid. — Indigo c. See under Indigo. — Thiersch’s c. reagent. A staining solution containing c., oxalic acid, etc. €AR'MINA, n., pi. of carmen {q. r. ). CARMI'NA, /. See Carmin.- C. caerulea. See under Indigo. CAR'MINANS, CAR'MINANT. See Carminative. CARMIN^ATIVE. Gr., ^ai^ri/co?, Sia^ai'Toco?. Eat., car- minans, carminativu!^. Fr., carminatif. Ger., hUihnng- ireibend. Having the power of expelling flatus and thus mitigating colicky pain. CAR'MINE. See C arm in. CARMIN'IC ACID. Fr., acide carminique. Ger., Car- mimanre. The red coloring matter of cochineal, prob- ably CitHisOio. It has been used as a diuretic. CARMINOPHTLOUS. From carminum, carmin, and rsion of the pulmonary parenchyma into a dusky-red mati'rial re- sembling muscle, as in atelectasis ; also a consolidation of the lung by the products of an inflammation. — Con- gestive c. of the lung. Brown induration of the lung. CARNIFOR'MIS. From caro, flesh, and forma, form. Gr., a-dpKU)Sr)^. Fr., carniforme. Ger., fleischformig. Having the appearance of flesh. CAR'NIN^E). F rom caro, flesh. Ger., Carnin. A col- orless crystalline base, CtHsNiOs + H 2 O, obtained from extract of meat and also found in the tissues of fresh- water fish and frog’s spawn. CARNIV'OROUS. Gr., a-apKocbdyo^. Eat., carnivorns- (from caro, flesh, and vorare, to eat). Fr., carnivore. Ger., fleischfressend. In surgery, escharotic. CAR'NOLIN. A weak watery solution of formaldehyde, used as a preservative of food. CARNO'SA, /. A fleshy layer. — C. cutis. See Pannic- ULUS carnosus. CAR'NOSE. See Carneous ; as a 11 . (Fr., c. ), a French dietetic preparation said to contain about 80 per cent, of casein and 20 per cent, of albumins. CARNOSTTY. Eat., camosifas (from carnosus, fleshy). Fr., carnositE Ger., Fleischaimvnchs. A granular fleshy excrescence. — Urethral c. See Urethral caruncle. — Venereal c. A condyloma, CARNOS'ULUS. Fleshy (said of small parts or organs;. Cf. Carnulosus. CARNO'SUS. From caro, flesh. Fle.shy ; pertaining to, of the nature of, or resembling flesh. CAR'NOUS. See Carnj:ous. CARNULEN'TUS. See Carnosus. CARNULO'SUS. Moderately fleshy, (,’f. Carnosulus. CA'RO./. Car'nis. Gr., adp^, Kpeas. Fr., chair. Ger., Fleisch. Flesh; the red part or belly of muscles. — C. accessoria. See Accessorius flexoris longi digitorum pedis. — C. adnata ad testem. Sarcocele. — C. anserina. See Cutis anserina. — C. bovilla, C. bovis, C. bubula. Beef. — C. carcinodes. A cancerous growth. — C. emi- nens, C. excrescens. A fleshy excrescence. — C. gland- ulosa. See Gland. — C. linguae. The fleshy portion of the tongue. — C. luxurians. Exuberant granulations. — C. musculosa. See Muscle. — C. musculosa quadrata. The palmaris brevis muscle.— C. orbicularis. The placenta. — C. quadrata Sylvii. See Flexor accessorius longi digitorum pcdi.9.— Extractum carnis, Extractum carnis bovinae [Gr. Ph.], Extractum carnis Liebig [Ger. Ph., 1st ed.]. See Bep:f extract. — Infusum car- nis bubulae, Jusculum cum came bovis. See Beep^ tea. — Succus carnis. The juice of beef obtained by expression from raw beef, or in form of beef tea. CARO'BA, /. Fr., caroub. Ger., C. 1. The carol), or fruit of Ceratonia siliqua. 2. In Brazil, a name for sev- eral bignoniaceous trees used medicinally, especially .Tacaranda procera : in this sense, often written caraiba. The bark of C. (2d def.) is emetocathartic and is em- ployed in syphilis, diarrhoea, and dysentery ; the leaves are used in frambmsia. CARO'BIC ACID. Fr., acide carobique. Ger., Caroba- siiure. A crystallizable acid found in the leaves of Jacaranda procera. CARO'BIN(E). A natural alkaloid found in the leavt's of Jacaranda procera, in the proportion of 1 part in 600. CARO'BONE. Fr., c. Ger., Carobon. A balsamic, acid resin found in the leaves of Jacaranda procera. CARO'SIS, /. -o'seos (-is). Gr., Acaptoo-i?. See C.vrus (.3d def. t. CARO'TA [F. S. Ph.], /. Gr., Kapt^rdv. Fr., carotte. Ger., Karotte. 1. The carrot (Daucus c.). 2. A section of the genus Daucus. — Radix carotae. The root of Dau- cus c. CAROT'IC, Gr., Kap(x)TLKO<; (from Kapovi’, to stupefy). Eat., caroticus. Fr., carotique. Ger., ei n sold ii fern d (1st def.), .schlafmachend (Jst def.). 1. Producing sleep, stupefying. 2. Relating to stupor (cara.s'). 3. Relating 449 Carmen Cartilage to tlie carotids. 4. Of or pertaining to the genus Caro- ta. — C. acid. Fr., acide carotique. Carotin. CAROT"ICOCLINOID'EUS. Relating to the carotid ar- tery or region and the clinuid processes. CAROT"ICOTYMPAN'ICUS. Relating to the canal, nerve, etc., which extend between the carotid canal and the tympanum. CAROT'ICUS. See Cakotic ; as a n., in the fern., carot- ica, the carotid artery ; as a n., in the neut., caroticum, a narcotic. — Carotica cephalica. Ger.. Carotklenutamm. The common carotid artery. CAROT'ID. From KapujTiSes, the c. arteries ( from /cdpo?, a heavy sleepj, from the fact that drowsiness or dulness was produced by compression of the c. arteries. Lat., caroticus (Istdef. ;, carotideus (^2d def.;. Fr., carotide (1st def. j, carotidien (2d def.j. Ger., einschldfernd (,1st def.j, SH den Haiqdschlagadern gehorig (2d def. C 1. Pro- ducing sleep. 2. Pertaining to the c. artery or region. CAROT"IDANEURYS'MA, n. -rys'rnatos (-is). An an- eurysm of a carotid artery. CAROTID'EUS. See Cakotid (2d def. j. CARO'TIS, /. -ot'idos (-is). Gr., KapoTt's. Fr., carotide. Ger., Kopfschlagader. The carotid artery.— C. cephal- ica, C, cerebralis. See Internal carotid aktery. — C. communis. See Common carotid artery. — C. externa, C. facialis. See External carotid artery. — C. interna. See Internal carotid artery. — C. primitiva. See Com- mon carotid artery. CAR'PAGRA, /. From carpus (q. v.), and aypa, a seizure. Gout in the wrist. CAR'PAIN(E). A poLsonous alkaloid found in the leaves of Carica papaya. It has been used as a substitute for digitalis. CAR'PAL. From Kapno';, the wrist. Lat., carpalis, car- peus. Fr., carpien. Ger., c. Pertaining to the carpus or to the region of the carpus ; as a n., a c. bone. CARPA'LIS. See Carpal ; as a n., in the n. ph, carpa- lia, the hones of the carpus. CAR'PENE. Fr., carpene. Ger., Carpen. A liquid, C 9 H 14 , obtained by distilling podocarpate of calcium. CAR'PHICUS, CARPHO'DES, CARPHOI'DES. Gr., (cap^ociSTj? (from «dpd)os, a filament, and ei6o?, likeness). Ger., spreuahnlich, hdlmchendhnlich. Flocculent. CARPHOLO'GIA, /. See Carpiiology. CARPHOL^OGY. Gr., /cap^oAo^ia ( from Kap(t>o<;, a filament or mote, and \eyeiv, to pluck). Lat., carphologia. Fr., carphologie. Ger., Flockenlesen, Miiclcengreifen. Pick- ing at the bedclothes or grasping at imaginary things in the air, observed in low forms of fever. CARPIJE'TJS. See Carpal; as a n. m., the palmaris brevis muscle. CAR'PIAL, CARPIA'LIS, CAR'PIAN. See Carpal. CARPIS'MUS, m. The wrist. CARPOC'ACE, /. From Kapno^, the wrist, and /ca/cd?, evil. Disease of the carpus. CAR"POCAR'PAL. Fr., carpo-carpien. Pertaining to different parts of the carpus in their relations to each other (said especially of the articulation between the two rows of carpal bonesh See Mediocarpal. CAR'POMEL. From /capTTo?, a fruit, and p.e\i, honey. The uncrystallizable sugar of fruits. CAR"POMETACAR'PAL. Lat., car pometacar pens, car- pometncarpianus. Fr., carpo-mHacarpien. Pertaining to the carpus and the metacarpus. CAR"POMETACAR'PEUS. See Carpometacarpal ; as a n. m., a muscle extending from the carpus to the metacarpus. — C. minimi digiti. See Opponens minimi digiti.—C. pollicis. See Opponexs j?oiiicis. CAR"POOLEC'RANAL. Fr., carpo-olecranien. Pertain- ing to the wrist and the lower part of the upper arm. CAR"POPE'DAL. From Kapn6<;, the wrist, and pes, the foot. Fr., carpo-pHal. Pertaining to the wrists and the feet, more particularly to the thumbs and the great toes. See C. spasm. 29 CAR"POPHALAN'GEUS, CAR " POPHALANGI ' NUS. Fr., carpo-pludangien. Pertaining to the carpus and to a phalanx; as a n., a muscle extending from the carpus to a phalanx. — C. minimi digiti. See Abductor minimi digiti manus. — C. pollicis. See Flexor brevis pollicis manus. CAR'POSIDi Ej. A glucoside obtained from Carica pa- paya. CARPOTTCA, n. pi. From Kapnos, a fruit, and t6/co?, a bringing forth. Ger., genetische Krankheiten. Diseases incidental to pregnancy and parturition. CARPOZY'MA, /. From Kapn6<;, a fruit, and ^vp.r), leaven. A genus of Fungi. — C. apiculata. Saccharomyces npicu- latus. CARP'TTJS. Scraped (e. g., linteum carptum). CARPTJN'YA, f. Of Presl, a section of the genus Piper ; also the name of a species of that genus. CAR'PUS, m. Gr., Kapwog. Fr., carpe, poignet. Ger., Ilandwurzel. The wrist ; that portion of the upj)er or anterior limb that lies between the forearm and the hand. In man the skeletal portion is composed of eight bones, the scaphoid, semilunar, pyramidal, pisi- form, and unciform bones, the trapezium, the trapezoid, and the os magnum, arranged in two transverse rows. CAR'RAGAHEEN, CAR'RAGAHEN. See Carrageex. CAR'RAGEEN. Fr., mousse marine qjerlee. Ger.. irldnd- isches Moos, Perlmoos, Knorpeltang. Irish moss; the thallus of Chondrus crispus. — Gelatina c. [Ger. Ph.]. Fr., gelee de carragaheen [Fr. Cod.]. Ger., C.-GuUerte. Syn. : gelatma caragaheen (seu caragheen). A prepara- tion made by boiling c. with from 30 to 60 parts of water, and adding L 2, or 2§ parts of sugar, and, accord- ing to the Fr. Cod. k part of orange flower water. CARRAGEENA'TTJS. Containing carrageen. CARRAGEEN'IN. Mucilage of carrageen. CARRICH'TERA, f. From Carrichtera, a German botan- ^ ist. Fr., carriclith'e. A genus of cruciferous plants. — C. vellae. An annual herb, indigenous to southern Europe ; the leaves are said to be antiscorbutic. CAR'RON OIL. See under Oil. CAR'TAMXIS, m. See Carthamus. CARTHAM'EIN. Fr., carthameine. An oxidation prod- j net of carthamin formed by the action of alkalies. ; CARTHAMTC ACID. Carthamin. CAR'THAMIN. Fr. , carthamine. Ger., Safflorroth). A ! i)rinciple, CuHieOi, obtained from Carthamus tinctorius. CARTHAMIN'IC ACID. See Carthamix. CAR'THAMITE. Lat., carthamita. See Carthamix. CAR'THAMUS, m. Fr., carthame. Ger., Safflor. A genus of composite herbs. — C. lanatus. Fr., carthame laineux. Ger., icollige Dornhiille. A species growing wild in central and southern Europe and Asia Minor and at the Cape of Good Hope. The herb has been regarded as resolvent and tonic, and has been much employed in atony of the digestive organs. The root is said to be sudorific and febrifuge.— C. persicus. A species which is said to increase the secretion of milk. — C. sativus. C. tinctorius. CARTHAXAN'THIC ACID. Fr., acide cartha-xanthique. An acid substance obtained from Carthamus tinctorius. CAR'TILAGE. Gr., xovSpo?. Lat., cartilago, tela cartila- ginea. Fr., c., tissu cartilagineux. Ger., Knorpel, Knor- pelgewebe. Syn. : gristle, cartilaginous (or chondrogenous) tissue. A tough elastic tissue composed of characteris- tic cells and an abundant intercellular substance or matrix found in various parts of the body, and forming the primordial skeleton (temporary c.) or persisting throughout life (permanent c.). It presents three va- rieties, according to the matrix : 1. Hyaline, or true, c., with a translucent, nearly or quite homogeneous matrix. 2. White fibroC , in which the matrix is composed most- ly of white fibrous tissue. 3. Elastic c., in which the matrix is made up of a dense network of elastic tLssue. All forms possess more or less hyaline substance around 450 Cartilagin Cartilage the cells. In hyaline c. this is the entire matrix ; in the elastic and fibrocartilage it is reduced to a narrow zone. All yield chondrin on boiling, and all, except articular c., are covered by a membrane, perichon- drium, composed of white fibrous and elastic tissue con- taining an abundance of blood vessels, lymphatics, nerves, and connective tissue corpuscles. The peri- chondrium merges insensibly but rapidly into the matrix, which, according to most histologists, contains neither ))lood vessels nor nerves. Where the masses of c. are large, as in the cartilaginous fishes {Torpedo) and in the costal c’s, blood vessels in small numbers pene- trate it. The nutrition of c. is by imbibition. This is greatly facilitated, according to many authors, by the presence of serous canaliculi connecting the c. cavities with one another and with the perichondrium. In the embryo, at difierent stages, all the c. bones are repre- sented bye’s bearing the same names as the bones. — Ac- cessory c. See Sesamoid c. — Accidental c. Fr., c. acci- dentel. A name applied to many morbid products that are not really cartilaginous, but have the appearance of c., being dense, fibrous, and j)roue to calcification, such as old exudates on serous surfaces, parts of fibrous tumors, etc. — Alar c’s. Lat., cartilagines alares. Fr., c’s alaires. Ger., untere Nasenfliigelhiorpel. Two c’s, one on each side, situated below the upper lateral c’s of the nose, forming the anterior part of the framework of the nostril. ^ — Aliethmoidal c’s. In the embryo, two cartilaginous processes, one on each side of the ethmoid bone, which aid in forming the roof of the nasal cavi- ties. — Alinasal c’s. 1. The c’s which form the frame- work of the outer wall of the nostril. 2. See Alar c’s. — Alisaeptal c’s. Two c’s, one on each side of the nasal sseptum, which, in the higher vertebrates, lie in front of and below the nasal bones. — Annular c. 1. A ring-shaped c., especially one lying between the con- chal c. and the external auditory meatus. 2. See Cri- coid c. — Anonymous c. See Cricoid c. — Anterior dorsal 0 . In the Petromyzonidse, a c. that forms the anterior and upper portion of the head. — Aortic c. The right second costal c., from its situation in front of the arch of the aorta.— Arthrodial c., Articular c. Fr., c. arti- cnlaire. Ger., GelenkTcnorpel. A thin layer of perma- nent c. covering the articular surface of a bone. Tlie matrix is finely granular or homogeneous, and the cell groups are small and arranged in rows mostly perpendicular to the articular surface. — Arytae- noid c’s. Lat., cartilagines ary- tsenoidese. Fr., c’s aryteno'ides. Ger., Giessheclcenknorpel. Two three-sided pyramidal yellow elastic c’s, one on each side, resting upon the thyreoid c. — Asternal c’s. Those of the cos- tal c’s that are not attached to the sternum. — Auditory c. See Otic c. — Auricular c The c. of the external ear. — Basiptery- gial c. In Sepia, a c. forming the base line of each lateral fin of the mantle. — Basitrabecular c. See Prenasal c. — Bone c. See Ossein. — Bronchial c’s. Semicircular cartilaginous plates found in the bronchial tubes ; in the smallest tubes they are mere specks. — Calcified c. Fr., c. incruste (Ou ossenx) calcific. Ger., incrnstirter (oder verkalkter) Knorpel. Syn. : calcified c. mafri.c, crusted c., c. bone, primary hone. C. in which the matrix contains a deposit of calcareous salts. — C. bone. 1. See Calcified c. 2. See under Bone. — C. cap- sule. The capsule of c. cells.— C. of incrustation. See Articular c.—C. of Meckel. The c. of the mandibular arch of the embryo. — C. of ossification. See Tem- porary c. — C’s of Santorini. See Coenicula laryn- gis (under Cokniculumj.— C. of the ear. Lat., car- tilago auriculse. Fr., c. de I’oreille exierne. Ger., Ohrknorpel. The cartilaginous framework of the auricle and the outer portion of the external au- ditory canal ; of the yellow variety, covered with perichondrium.— C’s of the nasal aperture. See Alar c’s.—C. of the saeptum of the nose. Lat., cartilago siepti narium. Fr., c. du cloison des fosses nasales. Ger., medianer Nasenknorpel. A quadrilateral cartilaginous plate forming the anterior portion of the saeptum ; at- tached to the nasal bones above, to the ethmoid bone behind, and to the vomer and the ridge between the palate plates of the superior maxillae below. — C. of the tongue. In the solipeds, a cylindrical fibrous cord, from 2 to 3 inches long, on the dorsum of the tongue, beneath the mucous membrane. — C. of Weitbrecht. Lat., cartilago inter articular is acromioclavicular is. The iuterarticular fibroc’ of the acromioclavicular articula- tion. — C’s of Wrisberg. See Cuneiform c’s. — Cellular c. See Parenchymatous c. — Ciliary c. See Tarsal c. — Cir- cumferential c. A c. surrounding the margin of an articular cavity. — Connecting c’s. C’s interposed be- tween the bones in joints of but little mobility (e. g., the symphysis pubis). — Connective tissue c. See White fibroc’. — Corniculate c’s. See Coenicula laryngis (under Coeniculum).— Costal c’s. Lat., cartilagines costales. Fr., c’s costaux. Ger., Rippenknorpel. The c’s that connect the ribs with the sternum. Their cells are large and collected into groups ; the matrix is clear except where connective tissue has devel- oped, They are prone to ossify. — Cricoid c. Lat., cartilago cricoidea. Fr., c. cricoide. Ger., Eingknor- pel. A ring-shaped c. forming the lower portion of the cartilaginous framework of the larynx. It is narrow in front and broadened by an upward ex- tension behind, and articulates with the thyreoid c. above and is connected with the first ring of the trachea below. — Crusted c. See Calcified c. — Cuneiform c’s. Lat., cartilagines cuneiformes. Syn. : c’s of Wrisberg. Two small elastic c’s, one on each side, in the folds of mucous membrane extending from the arytsenoid c’s to the epiglottis ; said to be sometimes I inch long in the negro, but often absent or hardly developed in the white race. — Dental c. See Gingival ceest. — Dentinal c. See Ossein. — Diarthrodial c. See Articular c. — Ear c. See C. of the ear and Otic c. — Elastic c. Lat., cartilago elastica. Fr,, c. elastique (ou reticide). Ger., elastischer Knorpel, Fasernetzknorpel, Netzknorpel. C. in which the matrix is mostly composed of a feltlike mass of elastic fibres. The chondrin-yielding hyaline substance immediately surrounds the cells and is com- paratively small in amount. — Embryonal c. See Par- enchymatous c. — Ensiform c. Lat., cartilago ensiformis (sen mucronata) . Fr., c. ensiforme (ou mucrone), appen- dice xiphdide. Ger., Schwertfortsatz. An elongated car- tilaginous appendage extending downward from the lower end of the sternum.^ — Epactal c’s. Lat., cartila- gines epactiles. Small nodules on the upper margin of the alar c’s. — Epiglottic c. Lat., cartilago epiglottica. Fr., c. de I’epiglotte. Ger., KehldeckeTknorpel. The elastic cai’tilaginous framework of the epiglottis ; rounded at its free upper border, pointed below. — Epi- physeal c. See Intermediary c. (2d def.). — Ethmovo- merine c. The forwai-d prolongation of the coalesced trabeculffi of the embryo. — Eustachian c. See Tubal c. — Extrastapedial c. The c. constituting the anterior portion of the columella auris, connected with the tym- panic memhrane. — Fibroc’. Lat., cartilago fibrosa. See under C. — Fibroelastic c. See Elastic c. — Fibrous c. See White fibroc’. — Floating c. Lat., corpus mobile. Fr., corps mobile articulaire, arthrophyte. A cartilagi- nous body lying free in the cavity of a joint. — Foetal c. THE aryta:noid carti- lages, FROM BEHIND. (after von MEYER.) a, tlie crieoid cartilage ; b, the articular facet for articu- lation with tile inferior liorn of tlie tliyreoid cartilage ; c, tlie arytiBiioid cartilage ; d, the cartilage of .Santorini. 451 See Temporary c.— Hyaline c., Hyaloid c. Lat., carti- lago alba (seu vera). Fr., c. hyalin (ou vrai). Ger., hyalines (oder wahres) Knorpelgewebe, Hyalinknorpel. Syn. : true c. C. composed of nucleated cells and a transparent or translucent, apparently homogeneous matrix that yields chondrin on boiling ; found in the costal c’s, the trachea, the articular c’s, and all the c. bones before ossification. — Incrusting c. See Articular c. — Infrastapedial c. A cai’tilaginous element of the columella auris that runs downward from the rest of the columella. — Innominate c. Lat., cartilago anony- ma. See Cricoid c. — Insulated c. See Floating c. — In- terarticular c’s, Interarticular fibroc’s. Lat., carti- lagines inter articulares. Fr., c’s inter articulaires. Ger., Zwischenknorpel. Flat fibroc’s interposed between the articular surfaces in some of the joints. — Interarytae- noid c. Lat., cartilago interarytsenoidea. Fr., c. inter- arytendidien. A c. sometimes found between the ary- tsenoid c’s. — Interhaemal o’s. Cartilaginous nodules that assist in forming the haemal arch of a vertebra. — Intermediary c. Fr., c. d’ ossification (Istdef.;, c. syn- chondral (2d def.), c. de conjugaison (,2d def.). 1. Ossi- fying c. ; calcified c. in process of replacement by true bone. 2. The c. between the epiphysis and diaphysis of a bone. — Interneural c’s. Cartilaginous nodules that assist in forming the neural arch of a vertebra. — Intervertebral c’s. Lat., cartilagines intervertebrales. Fr., disques intervertebraux. Ger., Zwischenwirbelknor- pel, Zwischenwirbelscheiben. The discs of fibroc’ inter- posed between the bodies of the vertebrae.— Investing c. Fr., c. d’ envUement. See Articular c. — Jacobson’s c. In comparative anatomy, a c. external to the ventral edge of the nasal saeptum, partly inclosing Jacobson’s organ. — Laryngotracheal c. In comparative anatomy, an annular c. that supports the walls of the larynx and trachea. — Loose c. See Floating c. — Lower lateral c’s of the nose. See Alar c’s. — Luschka’s c’s. Sesamoid c’s found in the vocal bands. — Malleal c. See Extrastape- dial c. — Mandibular c. See C. of Meckel. — Meckel’s c. See C. of Meckel. — Mediostapedial c. A cartilagi- nous element (eventually ossifying) of the columella auris which connects the stapes with the infrasta- pedial c. — Mento-Meckelian c. A cartilaginous nod- ule situated at the side of the symphysis menti. — Mucronate c. Lat. cartilago mucronata. See Ensiform c. — Obducent c. See Articidar c. — Odontophoral c’s. Two cartilaginous or fibrous masses forming the skele- ton of the odontophore. — Optic c. See Optic capsule. — Ossifying c. See Intermediary c. (1st def.). — Otic c. The cartilaginous auditory capsule of the embryo. — Parachordal c’s. Cartilaginous masses formed from the tissue in which the cranial portion of the notochord is imbedded in early embryonic life, forming the prin- cipal matrix of the succeeding bony walls of the base of the skull as far forward as the sella turcica. — Parenchy- matous c. Fr., c. embryonnaire. Ger., Parenchymknorpel. C. in which the amount of ground substance is very small, the cells forming the greater part of the tissue. — Periotic c. The cartilaginous rudiment of the petro- mastoid portion of the temporal bone. — Permanent c. Lat., cartilago permanens (seu perennis). Fr. , c. permanent (onparfait). Ger., bleihender Knorpel. C. that retains its cartilaginous character in the fully developed body, as distinguished from temporary c. — Perrhinal c’s. See Alar c’s. — Plexiform c. Fr., c. reticule. Ger., Netzknorpel. See Elastic c. — Plowshare c. of the nose. A narrow mass of c. lying behind the organ of Jacob- son. — Precursory c. See Temporary c. — Prenasal c. In comparative embryology, a c. forming the anterior portion of the nose or beak. — Primordial c. See Tem- porary c. — Pulmonary c. The left second costal c. from its lying in front of the pulmonic orifice of the heart.— Pyramidal c’s. See Arytsenoid c’.s.— Quadrate c’s. Lat., cartilagines quadratx. Fr., c’s carrh. Sev- Cartilagin Cartilago eral small c’s which pass out from the alar c’s in the external portion of the nostril. — Reichert’s c’s. See Hyoid BARS. — Reticular c., Retiform c. See Elastic c. — Rib c’s. See Costal c’s. — Rostral c. See Annular c. (1st def.).— Santorinian c’s. See Cornicula laryngis (under Corniculum). — Scutiform c. 1. See Thyreoid c. 2. In the solipeds, a small triangular cartilaginous plate situated in front of the base of the concha and on the surface of the temporal muscle. It is attached to the conchal c. by muscular fibres. — Semilunar c’s. See Semilunar fibroc’s. — Sseptal c. The c. of the ssep- tum of the nose. — Sesamoid c., Sesamoid fibroc’. A small isolated cartilaginous mass sometimes found en- tirely inclosed in a tendon, etc. — Spongy c. See Elas- tic c. — Sternal c’s. See Costal c’s. — Stratiform c., Striated c. See White fibroc’ . — Suborbital c. In com- parative anatomy and in embryology, the cartilaginous representative of the palate bone. — Suprastapedial c. A cartilaginous element of the columella auris passing upward from the proximal end of the extrastapedial c. and attached to the side of the auditory capsule. — Syn- arthrodial c’s. Lat., cartilagines snturarum. Fr., c’s des sutures. The c’s of immovable or slightly movable articulations. — Tarsal c’s. Lat., cartilagines tarsales. Fi., fibro-c' s tarses. Ger., Augenlidknorpel. Thin elon- gated plates of dense connective tissue (formerly thought to be fibroc’,) forming the framework of the eyelids. Those of the upper lids are semilunar, and those of the lower lids elliptical. — Temporary c. Lat., cartilago ossescens. Fr., c. temporaire [on d’ ossification) du foetus. Ger., tempordrer (oder verknbchernder) Knor- pel. The hyaline c. representing nearly the entire skeleton in developing animals, ultimately replaced by bone. — Thyri e)ocricoid c. In comparative anatomy, a c. formed by the coalescence of the cricoid and thy- reoid c’s. — Thyr(e)oid c. Lat., cartilago thyreoidea. Fr., c. thyreo'ide. Ger., Schildknorpel. A c. forming the greater portion of the framework of the larynx, sit- uated above the cricoid c., consisting of two lateral wings joined in front at an acute angle forming the pomum Adami. — Trabecular c’s. The trabecul® of the embryo. — Tracheal c’s. The cartilaginous rings of the trachea. — Transitory c. See Temporary c. — Triangular c’s of the nose. See Upper lateral c’s of the nose.— True c. Lat., cartilago vera. See Hyaline c.— Tubal c. Ger., Tubenknorpel. A triangular plate of c., curled upon itself, extending from the osseous portion of the Eustachian tube to the pharynx. — Uniting c’s. See Connecting c’s. — Upper lateral c’s of the nose. Lat., cartilagines nasi laterales. Fr., c’s lateraux. Ger., obere Seitenknorpel. Two triangular c’s, one on either side, forming the upper part of the framework of the nose, immediately below the nasal bones. — White fibroc’. A tissue made up of c. and white fibrous connective tis- sue. — Xiphoid c. See Ensiform c. — Y c. A Y-shaped c. uniting the acetabular margins of the ilium, the ischium, and the pubic bone.— Yellow c.. Yellow elas- tic c., Yellow fibroc’. See Elastic c. CARTIL'AGIN. Fr., cartilageine. A principle found in hyaline cartilage. It forms chondrin when boiled. CARTILAGIN'EOUS. See Cartilaginous. CARTILAGINIFICA'TION. Lat.. cartilaginificatio. Fr., c. 1. See Chondrogenesis. 2. The conversion of a tissue into one resembling cartilage. CARTILAGIN'IFORM. From cartilago, cartilage, and forma, form. Having the appearance of cartilage. CARTILA'GINOID, CARTILA'GINOUS. Gr., xo«^6pc^6r,?. Lat., cartilagineiis. Fr., cartilagineux. Ger., knorpelig. Pertaining to, consisting of, or resembling cartilage. CARTILA'GO, /. -a'ginis. See Cartilage.— Cartila- gines alares, Cartilagines alarum nasi. See Alar CARTILAGES. — C. alba. See Hyaline cartilage. — C. annularis. See Annular cartilagf: and Cricoid cartilage. — C. anonyma. See Cricoid cartilage. 452 Carui Caryophyllata — Cartilag-ines arytaenoidese. See Arytivnold carti- lagp:s.— C. auriculae, C. auris. See Cartilage of the ear. — C. basilaris. See Cricoid cartilage. — C. cly- pealis. See Thyreoid cartilage. — C. conchae auris. The cartilaginous framework of the external ear. — Car- tilagines corniculatae. See Corn icula laryngis (under Corniculum). — Cartilagines costales. See Costal car- tilages. — C. cricoidea, C. cricoides. See Cricoid car- tilage.— Cartilagines cruciformes (seu cuneiformes). See Cuneiform cartilages. — C elastica. See Elastic cartilage. — C. ensiformis. See Ensiforrn cartilage. — C. epiglottica. See Epiglottic cartilage.— Cartila- gines falcatae (seu falciformes). See Semilunar fibro- CARTILAGES. — C. fibrosa. Fibrocartilage. — C. figurata. Fr., cartilage figure. A variety of hyaline cartilage having a great number of shallow cavities on its sur- face.— C. flava. See Elastic cartilage.— C. formativa. See Temporary cartilage.— C. frontalis. That part of the cartilaginous skull of the embryo which is sub- sequently transformed into the frontal bone. — C. genu- ina. See Hyaline cartilage.— C. gingivalis. See Gingival crest.— C. glandis. The fibrous sseptum in the median line of the glans penis. — C glottidis supe- rior. A small cartilage sometimes found in the supe- rior thyreoarytienoid fold of the larynx. — Cartilagines gutturales. See Arytxnoid cartilages. — C. innomi- nata. See Cricoid cartilage.— Cartilagines interar- ticulares costovertebrales. The interarticular carti- lages between the heads of the ribs and the vertehr®. — C. inter articularis. See Inter aHicular cartilage. — C. interarticularis acromioclavicularis. See Carti- lage of Weitbrecht.—C. interarticularis maxillaris. An interarticular cartilage of the articulation of the in- ferior maxilla with the glenoid cavity. — C. interary- taenoidea. See Interarytxnoid cartilage. — C. inter- media. In the pi., cartilagines intermedix, inconstant nodules found between the alar cartilages of the nose. —Cartilagines intervertebrales. See Intervertebral cartilages.— Cartilagines laterales inferiores. See Alar cartilages.— Cartilagines ligamentosae. Fr., cartilages ligamenteux. Ger., Bandknorpel, Faserhiorpel. Such fibrocartilaginous structures as certain tendons. — C. lingualis. An inconstant cartilage found in the median line of the posterior portion of the tongue. — Cartilagines lunatae. See Semilunar fibrocartilages. — C. mastoidea. That part of the cartilaginous skull of the embryo which subsequently becomes the mastoid process of the temporal hone. — C. meatus auditorii ex- tern!. That portion of the cartilage of the ear which is attached to the external auditory meatus of the tem- poral bone. — C. Meckelii. See Cartilage of Meckel. — C. meniscoidea. See Interarticular cartilage. — Car- tilagines minores inferiores. See Alar cartilages. — C. mucronata. See Ensiform cartilage.— Cartila- gines nasi inferiores. See AZar cartilages. — Cartila- gines nasi laterales. See Upper lateral cartilages of the nose.—C. nasi mediana. See Cartilage of the sxp- tum of the nose. — Cartilagines nasi superiores (seu tri- angulares). See Upper lateral CAJiTU.AGT:i^ of the nose. C. obducens. See Articular cartilage.— C. ossescens. See Temporary cartilage. — C. parietalis. That part of the cartilaginous skull of the embryo which subse- quently becomes the parietal hone. — C. peltalis, C. peltatus. See Thyreoid cartilage. — C. perennis, C. permanens. See Permanent cartilage. — C. petrosa. That part of the cartilaginous skull of the embryo which subsequently becomes the petrous portion of the temporal hone. — Cartilagines pinnales. See Alar car- TiLAGi^s. — Cartilagines pyramidales. See Arytxnoid c.VRTiLAGES. — C. quadrangularis nasi. See Carti- lage of the sxptum of the nose. — Cartilagines quad- rat®. See Quadrate cartilages.— C. reticularis. See Elastic CARTILAGE. — Cartilagines Santorinian®. See CoRNicuL.v laryngis (under Corniculum). — C. scu- tiformis. See Thyreoid cartilage. — Cartilagines semicirculares. The incomplete cartilaginous rings of the trachea. — Cartilagines semilunares. See Semi- lunar FIBROCARTILAGES. — C. s®pti narium. See Car- tilage of the sxptum of the nose. — C. sesamoi- dea, Cartilagines sesamoide®. See Sesamoid car- tilage and Epactal cartilages. — Cartilagines sesa- moide® anteriores laryngis. Cartilaginous plates or bands in the anterior end of a true vocal hand. — Cartilagines sesamoide® laryngis. Cartilaginous bands found along the lateral edges of the aryt®- noid cartilages. — Cartilagines sesamoide® posteriores laryngis. Cartilaginous nodules on the outer side of the connection between the aryt®noid cartilages and the cornicula laryngis. — Cartilagines sesamoide® tub® Eustachii. Cartilaginous nodules or plates found in the Eustachian tube, especially near its pharyngeal opening. — Cartilagines sigmoide®. See Semilunar fi- brocartilages. — C. spongiosa. See Elastic carti- lage. — C. sternoclavicularis interarticularis. An in- terarticular cartilage of the sternoclavicular joint. — Cartilagines suturarum. See Synarthrodial carti- lages. — C. temporaria. See Temporary cartilage. — Cartilagines teretes. See Cornicula laryngis (un- der Corniculum).— C. thyr(e)oidea. See Thyreoid CARTILAGE. — Cartilagines triangulares. See Upper lateral cartilages of the nose. — C. triquetra carpi. The triangular fibrocartilage that separates the in- ferior radioulnar articulation from the carpus. — Car- tilagines triquetr®. See Arytxnoid cartilages. — C. triticea. Syn. : corpusculum triticeum. A small oblong cartilaginous nodule frequently found in the lateral thyreohyoid ligament. — C. tub® Eustachii. See Tubal cartilage.— C. vocalis inferior. A small cartilage found in the inferior thyreoaryt®noid fold. — C. vocalis superior. See C. glottidis superior. — Car- tilagines wrisbergian® (seu Wrisbergii). See Cunei- form cartilages. — C. xiphoidea. See Ensiform car- tilage. CA'EUI, n. indecl. Carum c. — Aqua c. [Br. Ph.]. Fr., eau distillee de carvi. Ger., Kiimmelwasser. Syn. ; aqua carvi. Caraway water ; made by distilling 1 part of caraway fruit with 20 parts of water until 10 parts of distillate are obtained [Br. Ph.]. — C. fructus [Br. Ph.]. Caraway fruit. — Oleum c. [Br, Ph.]. Oil of caraway, CA'RUM, n. Gr., Kdpog, Kdpov [Dioscorides] . Fr., carvi. Ger., wilder Kiimmel Pferdekummel. 1, Of Linn®us, a genus of umbelliferous plants of the tribe Amminex, subtribe Euamminex. 2. Of the U. S. Ph., the fruit of C. carui. — C. ajowan. Ger., indisches Faltenohr. The ajowan, or bishop’s weed ; a small annual herb culti- vated in India, said to furnish most of the thymol of commerce ; used largely in India as a carminative, antispasmodic, and stimulant, and in dyspepsia and diarrhoea. The wild plant is thought to be poisonous. The Egyptian and Cretan variety (Ptychotis coptica, Ammi copticum, Daucus copticus) was the dixp-i aldiomKov of Dioscorides.— C. carui, C. carvi. Fr., carvi cultive, cumin des pres. Ger., gemeiner Kiimmel. Caraway; a biennial species growing throughout Europe, bearing an aromatic fruit.— C. nigrum. A species the fruit of which is used in India like that of C. ajowan. — C. petroselinum. Fr., persil. Ger.. gemeiue Petersilge. Parsley. The root, herb, and fruit have been official. The root was formerly employed as a diuretic and laxative in dropsy and gonorrhoea, and Avas included among the “five greater aperient roots.” The herb has been einployed topically in ophthalmia and glan- dular enlargements and to prevent mammary abscess. The fruit is said to he diuretic, and has been used internally for drop.sy and externally to destroy ver- min. The fruit and the root contain parsley cam- phor, and a volatile and a fixed oil are obtained from the plant. See Apiol, — C. ridolpbia. Anethum segetum 453 of Linnseus.— C. roxburg-hianum. An East Indian spe- cies. Tlie fruit resembles that of C. ujowan in proper- ties and uses, but is less aromatic. — C. vulgare. See C. carui.— Oleum, cari [U. S. Ph.]. The oil of C. carui. CAil''UNCLE. Gri’., aapKiBcop. Lat., caruncula (dim. of caro, flesh;. Fr., caroncide. Ger., Cariinkel, Fleisch- wdrzchen. 1. Lit., a small piece of flesh ; a fleshlike fragment occurring in dysenteric dejections. 2. Of Morgagni, the middle lobe of the prostate. 3. A small fleshy protuberance, normal or pathological. 4. The uvula. 5. Of the veterinarians, a ball-like fcetal cotyl- edon. — Foetal c’s. See Foital cotyledons. — Hymenal c’s. See Caruncul/E myrtifonnes (under Caruncula;. — Irritable c. of the urethra. See under Urethral c. — Lacrymal c. Lat., caruncula lacrimalis. Fr., caroncide lacrymale. Ger., Thrdnenwdrzchen. A small oval or tri- angular reddish body lying at the bottom of the in- ner canthus of the eye ; composed of connective tissue stroma, fat globules, a number of small hair follicles, and glandular tissue, covered with a vascular conjunc- tival investment. — Urethral c. Lat., carunculx urethrie. Fr., caroncule urethrale. Ger., Carunkel der JIarnrohre. In the male, the caput gallinaginis, also any pathological fleshy excrescence in the urethra ; in the female, a vas- cular tumor, often very irritable, situated at the edge of the meatus urinarius externus, consisting of hyper- trophied papillae (the pseudoangeioma of Savage;. C ARUN'CULA, /. See Caruncle.— Carunculae cuticu- lares. The nymphae.— Carunculae hymenales. See Caruncidx myrtifonnes. — C. innominata. The lacrymal gland. — C. lacrimalis. See Lacrymal caruncle. — C. major. A papilla marking the common orifice of the ductus choledochus communis and the pancreatic duct. — C. mamillaris. Fr., caroncule mamillaire. Syn. : tri- gonum olfactorium (1st def.;. 1. A small elevation of gray nervous matter at the base of the brain, immedi- ately behind the apparent origin of the olfactory nerve and seeming to give origin to its middle root. 2. The dilated extremities of the galactophorous ducts in the nipple. — C. minor. A papilla in the duodenum in the centre of which an occasional supplemetary pancreatic duct opens.— C. Morgagnii. See Caruncle (3d def.).— Carunculae myrtiformes. Fr., caroncules myrtiformes. Ger., myrtenfdrmige {oder my rtenbeerfdrmige) Carunkeln, gekerhte Tuherkeln des Scheideneinganges. Irregular tonguelike projections of the mucous membrane of the ostium vagime ; commonly regarded as the remains of the ruptured hymen. — C. nervi olfactorii. See Tu- BERCULUM olfactorium . — C. oculi. See Lacrymal car- uncle.— Carunculae papillares. Fr., caroncules papil- laires. Ger., Niereyiivdrzchen. Little nipplelike pro- jections at the hilum of the kidney marking the ori- fices of the uriniferous tubules. — C. salivalis. See C. sublingualis . — C. seminalis. See Caput gallinaginis. — C. sublingualis. A papilla marking the opening of Wharton’s duct.— C. urethrae. See Urethral caruncle. — C. urethrae virilis. See Caput gallinaginis.— Car- unculae uterinae. Fungosities of the lining membrane of the uterus at the site of implantation of the ovum, constituting the maternal placenta. — Carunculae vagi- nales. See Caruncidx myrtiformes. CARUN'CULAR. Lat., caruncnlaris. Fr., caronculaire. Of, of the nature of, or pertaining to a caruncle. CARUN'CULATE, CARUN'CULATED. Lat., caruncu- latus. Fr., caroncule. Provided with a caruncle. CARUN'CULOSE, CARUN'CULOUS. Lat., carunculosns. Fr., caronculeux. Ger., fleischwdrzchendhnlich. Car- unclelike. CA'RUS, m. Gr., Kapo?. Fr., c. Ger., Todtenschlaf (3d def.). 1. T\\e Uaucns carota. 2. Carum carui. 3. Deep sleep without .stertor. — C. ab insolatione. Insensibility from sunstroke. — C. apoplexia. Apoplexy. — C apy- reticus. C. without fever. — C. arthriticus. Apoplexy from gout. — C. ecchymoma capitis. See Cepiialasma- Carui Caryophyllata j TOMA.— C. febricosus, C. febrilis. C. with fever.— C. hydrocephalicus. See Hydrocephalic apoplexy.- C. i ischuriosus. Uraemic coma. — C. lethargus. A con- tinuous lethargic state. — C. nystagmus. Sudden loss of consciousness with rapid twitching of the eyelids. — C. pyreticus. C. with fever.— C. traumaticus. C. due to injury of the head. — C. variolosus. C. occurring in smallpox.— C. venenatus. C. from poisoning.— C. ver- minosus. C. due to helminthiasis. CAR'VA. The Billbergia variegata, the Laurus cassia, and the Justicia gangetica. CAR'VACROL. From carvus (see Carum), and a/cpo?, sharp. A heavy oily liquid, C 10 H 13 .OH — C 6 (H,H,CH 3 , OH, H,CH2.CH2.CH3;, isomeric with thymol and carvol, derived from carvol and also prepared from cymene by the successive action of sulphuric acid and an alkali, and from camphor by the action of iodine. It is a powerful antiseptic.— C. iodide. lodocrol ; used as a substitute for iodoform. CARVACROT'IC ACID. Fr., acide carvacrotique. Ger., Carvacrotinsdure. A crystalline acid, CiiHuOs = CeH 2 Oi,OH)(CH 3;(C3H7)(CO.OH;, isomeric with thymotic acid, formed by the action of sodium and carbon di- oxide on carvacrol. CAR'VENE. Fr., carvhie. Ger., Carven. A terpene, C 10 H 16 , obtained by heating oil of caraway. CAR'VI, n. indecl. 1. Carum c. or Carum carui. 2. A section of the genus Carum, consisting of the species C'anm c.— Fructus c. [Ger. Ph.]. Ger., Kummel. The fruit of Carum c.— Oleum c. [Ger. Ph.]. Fr., oleulede c. Ger., Kummeldl. An essential oil obtained from the seeds of Carum c. CAR'VOL. An aromatic alcohol, CioHuO, derived from oil of caraway. CAR'VUM, n. See Carum. CA'RYA, f. Gr., Kapva. Fr., carye. Ger., Nussbaum. The hickory ; a genus of juglandaceous trees. The inner bark has been chewed with advantage in dys- pepsia, and a tincture has been successfully used in intermittent fever.— C. ovata. A Mexican species. The bark is used in diarrhoea. CA'RYCA, CARYCEI'A, /. See Carica. CARYCOI'DES. Gr., (capu/coetS^j?. Resembling blood. CARYOCINE'SIS, /. -e'seos {-is). From Kdpvov, a nu- cleus, and KLVTjaig, movement. Fr., caryocinese. Ger., Karyokinesis. The entire series of changes taking place in a nucleus during indirect cell division or nuclear division. CARYOCINET'IC. Fr., caryocinetique. Ger., Karyoki- netisch. 1. Pertaining to caryocinesis. 2. Amoeboid. CARYODAPH'NE, /. -daph'nes. From Kapvov, a nut or kernel, and Sd^v-q, the laurel. A genus of Javanese lauraceous trees. — C. densiflora. A species with bitter bark and aromatic leaves. The latter are employed for colic and similar conditions. CARYOLY'MA, n. -lym'atos (-is). See Amphiaster. CARYOL'YSIS, /. -lys'eos (-ol'ysis). From Kdpvov, a nu- cleus, and \veiy, to loose. See Caryocinesis. CARYOLYT'IC. Fr., caryolytique. Ger., karyolytisch. Concerned in or resulting from the breaking up of nu- clei. — C. figure of Auerbach. See Awer&ac/t’s vacuole. CARYOM'ITOME. From Kdpvov, a nucleus, and jaiVo?, a thread. See Nuclear fibril. CARYOMITO'SIS, /. -o'seos (-is). See Caryocinesis. CARYOPHYL'LA, /. See Caryophyllata. CARYOPHYLLA'CEOUS. Lat., caryophyllaceus. Fr., caryophyllace. Ger., nelkenartig. Typified hy the genus Caryophyllus. CARYOPHYLL.®'US. See Caryophyllaceous. CARYOPHYLLA'TA, /. Fr., benoUe. Gar., Nelkenwur- zel. 1. Geum urbanum ; so called from the clovelike odor of the fresh root. 2. Cassia c. (the bark of Dicypel- lium caryophyllatum). 3. The genus Geum. 4. A sec- tion of that genus. Caryophyllatus Cassia 454 CARYOPHYLLA'TUS. 1. Eesembling cloves, especially in odor ; containing or bearing cloves. 2. See Caryo- PHYLLACEOUS. CARYOPHYL'LEOTJS. See Caryophyllaceous. CARYOPHYL'LI, pi. of caryophyllm {q. v. for subhead- ings). In the German and other pharmacopceias, cloves. CARYOPHYL''LIC ACID. See Caryophyllinic acid. CARYOPHYLLIF'ERUS. From Kapv6(j>v\\ov (see Caryo- phyllum), and/erre, to bear. Producing cloves. CARYOPHYL'LIN. Fr., caryophylline. A substance, CioHieO, or C20H32O21, precipitated from concentrated tincture of cloves ; readily soluble in warm alcohol and in ether. CARYOPHYLLIN'IC ACID. Fr., acide caryophyllinique. Ger., Karyophyllinsdure. An acid, C 20 H 32 O 8 , produced by the action of fuming nitric acid on caryophyllin. CARYOPHYL'LOUS. See Caryophyllaceous. CARYOPHYL'LUM, n. 1. In the Br. Ph., cloves. 2. A section of the genus Dianthus.— Inf VLsnm caryophylli [Br. Ph.]. Fr., mfusion (ou hydrole) de girofle. An infusion of 1 part of cloves in 40 parts of boiling dis- tilled water. — Oleum caryophylli [Br. Ph.]. Oil of cl OV0S. CARYOPHYL'LUS, m. Fr., girofle (1st def.), ceillet (3d def.). Ger., Gewurznelke. 1. Of the U. S. and Austr. Ph’s, cloves, or the unexpanded flowerheads of Eugenia caryophyllata {C. aromaticiis), the caryophyllum of the Br. Ph. In the latter sense it is often written in the plural, caryophylli. 2. A genus of myrtaceous plants. 3. Dumthus c. — Oleum caryophylli [U. S. Ph., Br. Ph.], Oleum caryophyllorum [Ger. Ph.], Oleum caryophyl- lorum sethereum. Ger., Gewurznelkendl, dtherisches Gewurznelkendl. Oil of cloves. CAR'YOPLASM. Lat., caryoplasma (from Kapvov, a nu- cleus, and n\dlant constitute Bombay (Moka, Arabian, or East In- dian; senna ; those of the cultivated Indian plant, Tin- nevelly senna [senna indica [Br. Ph.]). — C. apiculata. The C. crotalarioides. — C. arborescens. The C. glauca. — C. auriculata. Ger., gebhrte Cassie. Syn. : Senna auriculata [Roxburgh]. A shrub growing in India. The root is employed as a remedy in cutaneous and urinary affections ; the bark is used in the preparation of a medicated oil, and in syphilis and skin diseases both internally and externally ; the leaves are em- ployed as a substitute for tea, and locally for skin dis- eases ; a decoction of the flowers is said to be useful in diabetes and nocturnal emissions ; the seeds are em- ployed in diabetes and rheumatism, and a powder made from them is insufflated into the eye in ophthalmia ; the gum is used in the preparation of astringent con- fections. The plant is said to be used also in gout and diabetes. — C. bacillus. C. javanica (1st def. ). — C. bi- flora. 1. A species growing in South America and the West Indies, where the root is used in syphilis. 2. A plant referred to the genus jEschynomene. — C. bon- plandiana. C. fistula. — C. bracteata. C. alata. — C. brasiliana. C. grandis. — C. cathartica. A Brazilian species. The leaves are used like those of senna. — C. chamaecrista. 1. The partridge pea ; a species grow- ing in the West Indies and in the Atlantic United States. The leaves are purgative, and the plant is used as an antidote to the poison of the Apocynacese. 2. C. nictitans. — C. chinensis. 1. C. sophora. 2. Of the pharmacists, C. lignea and Chinese cinnamon. — C. cro- talarioides. A species growing in Mexico and South America. The leaves are said to have properties like those of senna leaves. — C. elongata. The C. angusti- folia, especially the variety furnishing Indian senna. — C. emarginata. A West Indian arborescent species. The leaves are employed like senna leaves, and the pods are said to be used like those of C. fistula. — Cassiae pulpa [Br. Ph.]. Fr., qmlpe de casse [Fr. Cod.]. Ger., Cassienmus, CassienmarJe. Syn. : pulpa cassix (seu e fructu cassix [Fr. Cod.]), c. extracta. C. pulp; the sweetish mucilaginous pulp surrounding the seeds in the pods of C. fistula, forming the active cathartic prin- ciple of the latter. — C. flstula. Gr., Kaa-Laq a-vpiy^ (1st def.), Kaetv, to run). 1. The onset of a disease. 2. The decline of a disease. CATADYD'YMUS, m. See Catadidymus. CATiEONE'SIS, /. -e'seos (-is). Gr., Karaiovyicng (from Karaiovav, to pour upon). Fomentation or affusion. CATAGLISCHR.ffi'SIS, /. -chrss'seos (-is). From Kara- vAicrxpatVeu^, to make glutinous. A making viscous. CATAGLOS'SUM, n. From /card, down, and y\u)a-aa, the tongue. Fr., bdisse-ldngue. Ger., Ztmgendriicicer. A tongue depressor. CATAG'MA, 71. -dg'mdtos (-is). Gr., KaTayixa, See Frac- ture. CATAGMAT^IC. Gr., Karayp-arLKog. Lat., cdtdgmdticus. Fr., cdtagmdtique. Pertaining to fractures, especially promoting the union of fractured bones. CATAGOGLOS'SUM, n. From Kardyeiv, to draw down, and y\u>9et,. Washed. CATAN'TIA, /. Gr., (carai/Tta. A reclining posture. CATANTLE^MA, -lem'atos (-is). Gr., /caTavTArj/xa (from (carai/TAeA, to pour Water on). A liquid to be used in affusion or fomentation. CATANTLE'SIS, /. -le'seos (-is). Gr., /caTavTArjtrts. Af- fusion, fomentation. CATANTOCHAS'MUS. From Kdravra, downward, and xdafia, an expanse. Having the angle between the ra- dius fixus and a line uniting the apex of the posterior nasal spine and the punctum foraminis magni anterius between 0° and Cf. Anantochasmus and Op- ISTHOCHASMUS. CATANTOP'YLUS. From Karavra, downward, and nv\r), an orifice. Having the angle formed by the intersec- tion of the radius fixus and a line drawn from the punctum foraminis magni posterius to the punctum foraminis magni anterius between -j- 8° and -j- 1°. Cf. Anantopylus, Anopylus, and Oethopylus. CATANTORRHI'NUS. From KaTCLi’Taj downward, and pi's, the nose. Having the angle formed by the inter- section of the radius fixus and a line connecting the punctum alse vomeris and the anterior nasal spine be- tween 1° and 16 ’5°. Cf. Anorrhinus and Catorrhi- NUS. CATANTOS'TOMUS. From Kdra^ra, downward, and (TToixa, the mouth. Having the angle formed by the intersection of a line drawn between the punctum prae- maxillare and the punctum alae vomeris with the ra- dius fixus between +9° and +25 '5°. Cf. Anostomus and Catostomus. CATANTTJRANIS'CUS. From Kdravra, downward, and 0VpaUl(T/C09, the roof of the mouth. Having the angle between the radius fixus and a line tangent to the pos- terior edge of the incisor foramen and the punctum praemaxiliare between +1° and +20°. Cf. Anantur- ANiscus, Catouraniscus, and Orthiuraniscus. CATANTU'RANTJS. From KdrauTa, downward, and ov- pai'09, the palate. Having the angle formed by the in- tersection of a line extending between the punctum praemaxiliare and the posterior nasal spine with the radius fixus between -f 1° and +17°. Cf. Anantur- ANUS and Catottranus. CAT'APASM. Gr., Kardwaa/xa. Lat., catapasma. Fr., catapasme. Ger., Strenpulver. A dusting powder. CATAPAS'MUS, ni. Gr., KaraTracrp-ds. Gentle sL'oking or friction, especially of the upper part of the back. CATAPAS'TTJM, n. Gr., Karanacnov. See C.ATAPASM. CATAPAtl'SIS, f. -pau'seos (-is). Gr., Kardnavau; (from Karanaveiv, to appease). Alleviation. Catapepsis Cataract 460 CATAPEP'SIS, /. -pej/seos i-is). From Kara, intens., and nenTeiv, to digest. Thorough digestion. CATAPHA'SIA, /. From /carat^ao-i?, assent. Fr., cata- phasie. Ger., Kataphasie. 1. A morbid tendency to constant repetition of words or phrases. 2. Of Kuss- maul, the same tendency together with impairment of the faculty of grammatical construction in speech. CATAPHON'ICS. Lat., cataphonice (from Kara, over against, and sound). Fr., cataphonique. A branch of physics treating of the reflection of sound. CATAPH'ORA,/. -apli'oras. Gr., KaTa4>opd. Gev., defer Schlaf. Lethargy ; of Cullen, apoplexy. CATAPHORE'SIS, /. -es'eos {-is). From Kara, down, and (|)6pT}(rt?, a conveying. Fr., cataphorese. Ger.,Kata- phorese. Syn. : anodal diffiisio7i. The action by which a substance in solution is made to penetrate the tissues and organs with the aid of galvanism, the positive electrode being applied bathed in the solution. Cf. Voltaic NARCOTISM. CATAPH0KET''IC. Pertaining to cataphoresis. CATAPHOE^IC. Gi’. , /cara(^)opi/c6?. Lat., cataphoricus. Fr., cataphorique. Ger., cataphorisch. 1. Pertaining to cataphora. 2. Conducting from the anode to the cath- ode (said of a galvanic current when, if applied to a porous body, it causes a movement of the liquids in the body from the point of application of the anode to that of the cathode). CATAPHRAC'TA, /. Gr., KaTa<}>paKTr]. Fr., cataphracte. Ger. , Schniirbrust, Panzer. An old form of bandage for the thorax. CATAPHRAC'TIC. Lat., cataphracticus. Pertaining to a cataphracta. CATAPHRIX'IS,/. -phrix'eos (-is). From ^ara, intens., and 4>placity of the lens, partial in character, involving one or more zones or laminae of the lens between the nucleus and the cap- sule, the remainder of the lens being transparent. It is generally congenital or formed a few months after birth. It is often stationary for years. — Lenticular c. Lat., cataracta lenticularis. Fr., cataracte lenticulaire. Ger., Linsenstaar. A c. in which the opacity is con- fined to the lens, the capsule remaining transparent. — Lymph c., Lymphatic c. Lat., cataracta lymphatica. See Morgagnian c. — Mature c. Lat., cataracta matura. Fr., cataracte mure. Ger., reifer Staar. A c. involving the entire lens, so far advanced and so homogeneous as to be ready for extraction. — Membranous c. Lat., cut- aractamembranacea. Fr., cataracte membraneuse. Ger., hdutiger Staar. A c. that consists at first of a fibrinous deposit from the iris into the pupillary space and upon the capsule ; but subsequently the latter becomes opaque, and a capsular c. is thus formed. — Milky c. Lat., cataracta lactea. Fr., cataracte laiteuse. Ger., Milchstaar. A soft c. in which the opacity is very white, like milk in color. — Mixed c. Lat., cataracta mixta. Yy., cataracte mixte. Ger., gemischter Staar. An opacity of the lens which begins as a cortical c. in sharply defined lines or streaks or triangular i)atches, which affect both the anterior and posterior layers of the lens, but in which the nucleus, sooner or later, also becomes hazy, and the whole lens eventually becomes opaque. — Morgagnian c. Lat., cataracta morgagniana. Fr., cataracte de Morgagni. Ger., Morgagni' scher Staar. An overmature c. in which there are degenerative changes, a softening or liquefying of the cortex, while the nucleus remains hard. Sometimes the nucleus sinks through the liquefied cortex to the bottom of the intracapsular space. — Myeline c. Fr., cataracte mye- Idide. Ger., markdhnlicher Staar. A shrunken disc- shaped c. the chief constituent of which is a half trans- l>arent, yellowish or brownish, dry and friable sub- stance. When operated upon, these cataracts split in all directions and are removed with great difficulty. — Naphthalinic c. Ac. due to the action of naphtha- line. — Nuclear c. Lat., cataracta nuclearis. Fr., cata- racte nucleaire. Ger., Kernstaar. An opacity of the lens which begins in the nucleus. It is of moderate extent and is surrounded by more or less transparent lens substance. The nucleus is usually fine and yel- low, not really opaque, but densely hazy. — Osseous c. Lat., cataracta ossea. Fr., cataracte osseuse. Ger., Knbcherner Staar. An incorrect term to denote a very hard calcareous c. No true bone formation has ever been found in a c., though bony deposits have been developed within the capsule. — Overripe c. Fr., cataracte hypermature. Ger., uberreifer Staar. A c. in which degenerative changes have occurred. The lens may become harder and smaller or calcareous with fatty granulations, or it may undergo partial absorp- tion and shrink to a thin, hard, brittle disc.— Partial c. Lat., cataracta partialis. Fr., cataracte partielle. Ger., parfieller Staar. An incomplete, immature c. ; an opac- ity which does not involve the entire lens— Perinu- clear c. See Zonidar c . — Pigmented c., Pigmentous c. Lat., cataracta qngmentosa. Fr., cataracte pigmentee (ou dendritique). Ger., pigmentirter (oder gesclminkter) Staar. A false c., usually produced by a violent con- cussion or blow on the eye, which has detached the pigment from the posterior surface of the iris, whence results a sort of arborescent appearance. — Polar c. See Anterior polar c. and Posterior polar c. — Posterior polar c. Lat., cataracta capsularis posterior. Fr., cata- racte polaire posterieure. Ger., hinterer Polar-Staar. An Cataracta Catarrh 462 opacity of the lens in the form either of centripetal stripes or of circumscribed spots or patches which begin at the posterior pole, just beneath the posterior capsule. It is often a sign of disease of the vitreous, thechorioid, or the retina,— Primary c., Primitive c. Fr., caia- racte primaire. Ger., Frimdr-Staar. Ac. which is de- veloped without any known connection with other dis- ease of the eye. — Progressive c. Lat., cataracta pro- gressiva. Fr., cataracte progressive. Gev., fortschreitender Staar. Any opacity of the lens which shows a tendency to increase.— Pseudomembranous c. Fr., cataracte pseudomembraneuse. A condition in which there are white spots on the lens due to iritis. — Punctated c. Lat., cataracta pxinctata. Fr., cataracte ponctuee. Ger., punktfdrmiger Staar, A cortical c, in which there is a large number of very small dots or very small streaks. — Purulent c., Putrid c. Lat., cataracta puriformis. Fr., cataracte purulente. Ger., Eiter-Staar. A term formerly employed for hypopyon, — Pyramidal c. Lat., cataracta pyrarnidalis. Fr., cataracte pyramidale. Ger., Pyramidalstaar. A form of c. resulting from central perforating ulceration of the cornea in early life, and generally associated with central opacity of the cornea. It appears as a small, sharply defined spot of chalk- white opacity at the anterior pole of the lens, which, when viewed laterally, stands forward as a little nipple or pyramid. It consists of the degenerated products of a localized inflammation just beneath the lens cap- sule with the addition of organized lymph deposited on the capsule from the iris. — Eegressive c. A c. that un- dergoes regressive change and tends to disappear ; usu- ally occurring in young persons as a symptom of inter- ference with the nutrition of the lens, but occasionally observed in cases of ordinary senile c. — Ripe c. See Mature c. — Sanguineous c. Lat., cataracta sanguin- olenta. An old term for a false c. consisting of a fibrin- ous exudation in the field of the pupil, in the inter- stices of which minute clots of blood are lodged. — Secondary c. Lat., cataracta secundaria. Fr., cataracte secondaire. Ger., Secunddrstaar, complici{e)rter Staar. A c. which is the consequence of some local disease of the eye, such as iridocyclitis or iridochorioiditis, glaucoma, detachment of the retina, or intraocular tumor. — Sedi- mentary c. Fr., cataracte sMimentaire. A term improp- erly applied to the formation of a dense fibrous false membrane giving rise to a secondary c. — Senile c. Lat., cataracta senilis. Fr., cataracte senile. Ger., Greisenstaar, Alterstaar. The hard, mature, ripe c. of advancing years. It usually begins at the periphery and marches steadily toward the centre. — Shaking c. See Tremulous c.— Siliculose c., Siliquose c. Lat., cataracta siliquata. See Aridosiliquose c. — Soft c. Lat., cataracta mollis. Fr., cataracte molle. Ger., weicher Staar, Jungstaar. A c. in which the cortical portion, also sometimes the nucleus, is of soft consistence, as dis- tinguished from the hard senile c. — Solid c. See Hard c . — Spindle-shaped c. ^ee Fusiform c . — Spontaneous c. Fr., cataracte spontanee. A c. occurring idiopathically ; a simple c. — Spurious c. See False c.— Stationary c. Lat., cataracta stationaria. Fr., cataracte stationnaire. Ger., stationdrer Staar. An opacity of the lens of any character, partial and unchanged. One that does not increase. — Stellate c. Lat., cataracta stellata. Fr., cataracte etoilee. Ger., Sternstaar. An immature c., so called because of the starlike or radiate character of the opacity. — Stony c. Lat., cataracta lapidea. Fr., cataracte pierreuse. Ger., .steinharter Staar. A degener- ated c., which has become of an intense hardness. — Striated o. Fr., cataracte striee. Ger., gestreifter Staar. A cortical c. in which there are many fine streaks or stripes. — Trabecular fibrinous c. See Barred c. — Trau- matic c. Lat., cataracta traumatica. Fr., cataracte trau- matique. Ger., Wundstaar, traumatischer Staar. An opacity of the lens resulting from injury to the eye. In almost all cases there is a wound of the lens capsule ; the aqueous humor, passing through the wound, is im- bibed by the lens fibres, which swell up, become opaque, and are finally disintegrated and absorbed. — Tremulous c. Lat., cataracta tremulans. Fr., cataracte hranlante. Ger., zitternder Staar. A c. complicated with or due to laceration of the zonule of Zinn, so that movements of the eyeball cause trembling of the iris and of the c. ; probably due to fluid vitreous or rupture of the suspensory ligament. — True c. See Len- ticular c. — Unripe c. Fr., cataracte incomplete. Ger., unreifer Staar. An immature c. ; one not yet fit for operation.— Vacillating c. See Tremulous c.— Vitreous c. A faulty term formerly used to describe the result of a chronic inflammatory condition of the vitreous with dense opacities involving the posterior capsule and sometimes the posterior layers of the lens. — Zonu- lar c. Ldii., cataracta zonular is. Fr., cataracte zonulaire. Ger., Schichtstaar. Syn. : lamellar c. A peculiar form of c. in which the superficial laminse and the nucleus of the lens are transparent, a layer or shell of opacity being present between them. CATARAC'TA, /. See Cataract. — C. accreta. SeeAd- lierent cataract.— C. acquisita. Fr., cataracte acquise. Ger., erworhener Staar. A c. which comes on during extrauterine life, as distinguished from a congenital c. — C. accreta, C. adhserens. See Adherent cataract. — — C. adnata. A congenital cataract. — C. adventitia. An acquired cataract. — C. albuminosa. Fr., cataracte albumineuse. An accidental membrane behind the iris. — C. arborescens. See Pigmentous cataract. — C. ar- gentea. See C. cholesterinica . — C. arida siliquata, C. aridosiliquata. An overmature cataract (see Arido- siliquose cataract). — C. axialis. See Nuclear cata- ract. — C. hrunescens. See Blaclc cataract. — C. bur- sata. See Bursal capsulolenticular cataract. — C. cae- rulea. See Punctated cataract.— C. calcarea. See Calcareous cataract. — C. capsularis. See Capsular CATARACT.— C. capsularis anterior. S>ee Anterior polar CATARACT. — C. capsularis lenticularis arida siliquata. See Aridosiliquose cataract. — C. capsularis lenticula- ris bursata (seu cum bursa ichorem continente). See Bursal capsulolenticular cataract. — C. capsularis len- ticularis cum zona. See Barred cataract. — C. cap- sularis lenticularis pyramidata. See Pyramidal cat- aract.— C. capsularis lenticularis trabecularis. See Barred cataract.— C. capsularis perfecta. Ger., roll- Tcommener Kapselstaar. A variety in which the entire capsule is opaque. — C. capsularis posterior. See Pos- terior polar CATARACT. — C. capsularis punctata. See Punctated cataract.— C. capsulolenticularis. See Capsulolenticular cataract. — C. capsulolenticularis anterior. See Anterior central cataract. — C. capsulo- lenticularis natatilis (seu tremula). See Tremidous CATARACT. — C. caseosa. See Cheesy cataract.— C. centralis. See Nuclear cataract.— C. centralis cap- sularis anterior. See Anterior polar cataract. — C. centralis lentis. See Nuclear cataract.— C. centralis punctata. See Anterior polar cataract. — C. choleste- rinica. Syn. : c. argentea. An overripe, degenerated cataract containing cholesterin crystals which give it a silverylike lustre.— C. chord'ioidealis. Ger., Aderhaut- staar. A patch or circle of dark pigment on the ante- rior capsule of the lens, caused by adhesion of tlie sphincter margin of the iris during iritis; so called be- cause it was supposed to be a prolongation of the cho- rioid upon the lens. — C. completa. See C. totalis. — C. complicata. See Complicated cataract. — C. confirma- ta. See C. totalis. — C. congenita. A congenital cata- ract. — C. consecutiva. See Secondary cataract. C. corticalis. See Cortical cataract. — C. cruenta. See Grumous cataract.— C. crystallina. See Lenticular CATARACT.— C. crystallinocapsularis. See Capsulo- lenticular CATARACT.— C. cystica. See Morgagnian cat- 463 Cataracta Catarrh. AEACT. — C. dehiscens. See Dehiscent cataeact. — C. dendritica. See Figmentuus cataeact. — C. diabetica. See Diabetic cataeact.— C. dimidiata. Fr., cataracte dimidiee. A variety of cataract iu which one half of the capsule is opaque ; an overripe cataract in which the opacity appears to be divided or halved. — C. dura. See Hard cataeact. — C. elastica. See Tremulous cata- eact. — C. ergotica. A soft cataract, of slow growth, supposed to be due to ergotism. — C. fenestrata. Fr., cataracte fenUree. Gar., gefensterter Staar. A soft cata- ract in which the opacity is not continuous or homoge- nous, but in which there are patches or islets of clear lens substance. — C. fibrosa. See Fibroid cataeact. — C. fibrosocalcarea. An overripe cataract in which there is a thick layer of connective tissue formed on the inner surface of the capsule, within which there is a fatty, chalky pulp with large stony concretions or a sclerosed nucleus. — C. fluida. See Morgagnian cata- eact.— C. fiuida cum nucleo, C. fiuidodura. The ad- vanced stage of Morgagnian cataract. — C. fusiformis. See Fusiform cataeact.— C. gelatinosa. QeeSoft cat- aeact.— C. glauca. See Glaucoma.— C. glaucoma- tosa. See Glaucomatous cataeact. — C. gruminosa, C. grumosa. See Grumous cataeact. — C. gypsea. See Gypseous cataeact. — C. hsemorrhagica. See Grumous CATAEACT. — C. hyaloidea. See Hyaloid cataeact. — C. hypermatura. See Overripe cataeact. — C. icho- rem tenens. An obsolete term for a variety of degen- erated fluid cataract supposed to contain pus. — C. ini- matura. See Immature cataeact. — C. incipiens. See Incipient cataeact. — C. interstitialis. See Lenticular CATAEACT and Morgagnian cataeact. — C. inveterata. See Mature cataeact. — C. juveuum. See Juvenile CATAEACT. — C. lactea, C. lacticolor. See Milky cata- eact and Morgagnian cataeact. — C. lapidea. See Stony CATAEACT. — C. lenticularis. See Lenticular cat- aeact. — C. lenticularis corticalis. See Cortical cata- eact. — C. lenticularis nuclearis. See Nuclear cata- eact. — C. lenticularis totalis. See C. totalis. — C. len- tis. See Lenticular cataeact. — C. lentis centralis. See Nuclear cataeact. — C. liquida. See Fluid cata- eact. — C. liquoris Morgagni. See Morgagnian cata- eact. — C. lymphatica. See Lymphatic cataeact. — C. marmoracea. Fr., cataracte marmoracee. Ger., Mar- mornerstaar. An old term for a hard, somewhat flat- tened calcareous capsulolenticular cataract. — C. matura. See Mature cataeact. — C. maturescens. A cataract which is becoming ripe. — C. membranacea. See Mem- branous cataeact.— C. membranacea pupillaris. Mem- branous obstruction of the pupil. — C. migrans. An opaque dislocated lens |;hat moves with every motion of the eye.— C. mixta. See Mixed cataeact.— C. mol- lis. See Soft cataeact.— C. morgagniana. See Mor- gagnian cataeact.— C. natans, C. natatilis. See Trem- ulous cataeact.— C. nigra. See Black cataeact. — — C. nondum matura. See Immature cataeact.— C. nubeculosa. Fr., cataracte nubeculeuse. An irregularly cloudy lenticular cataract. — C. nuclearis. See Nuclear cataeact.— C. ossea. See Osseous cataeact.— C. partialis. See Partial cataeact.— C. perinuclearis. See Zomdar cataeact.— C. peripherica. A cataract beginning at the periphery of the lens ; the usual form of senile cataract. — C. pigmentosa. See Pigmentous CATAEACT. — C. polaris anterior. See Anterior polar cataeact. — C. polaris posterior. See Posterior polar CATAEACT. — C. progressiva. See Progressive cata- eact. — C. pseudomembranosa. An old term for ob- struction of the pupil by inflammatory products at- tached to the anterior capsule of the lens. — C. punctata. See Punctated cataeact.— C. puriformis, C. purulen- ta, C. putrida. See Purulent cataeact.— C. pyramid- alis, C. pyramidata. See Pyramidal cataeact. — C. recens. See Immature cataeact. — C. rubra. See Black cataeact. — C. sanguinolenta. See Sanguineous cataeact.— C. scabrosa. See Soft cataeact.— C. se- cundaria. See Secondary cataeact. — C. senilis. See under Senile cataeact. — C. siliquata, C. siliquosa. See Aridosiliquose cataeact. — C. spuria. See False CATAEACT. — C. statiouaria. See Stationary cataeact. — C. stellata. See Stellate catatact. — C. striata. A cataract in which the opacities are in the form of striae ; the usual form of incipient senile cataract. — C. tenax. See Hard cataeact. — C. totalis. A cataract which in- volves the entire lens. — C. trabecularis. A name given by J. A. Schmidt to a fancied form of opacity resem- bling transverse divisions or beams. See Barred cata- eact. — C. traumatica. See Traumatic cataeact. — C. tremula, C. tremulans. See Tremulous cataeact.— C. tumescens. A cataract, usually soft, which is growing very rapidly and in which the lens substance has swollen considerably, presumably from imbibition. — C. variegata. See C. marmoracea. — C. vera. See Lentic- ular CATAEACT. — C. vesicularis. See Morgagnian cat- aeact. — C. vieta. An obsolete term for concussion of the lens with rupture of the zonule. — C. virgata. A cataract with linear opacities. — C. viridis. An obsolete term for glaucoma. See also Glaucomatous cataeact. — C. zonularis. See Zomdar cataeact. CATAEAC'TICUS. See Cataeactous. CATARAC"TOCATAPrESIS,/. -e'seos{-pi'esis). From /carapa/cTjj?, a Cataract, and KaTaniecn^, depression. The operation of depressing a cataract. CATARAC"TOCATATH'ESIS, /. -the'seos {-ath'esis). From KarapaKTYis, a cataract, and Kardeea-i^, depression.. See Cataeactocatapiesis. CATARAC'TOXJS. Lat., cataracticus. Fr., cataracte. Affected with or of the nature of cataract. CATA'RIA, /. Ft., cataire, herbe aux chats. Ger., Katz- enmiinze. Catnep or catmint {Nepeta c.); of Mdnch. the genus Nepeta. CATARRH^. Gr., (carappoo?, /carappou? (from Kara, down, and pelv, to flow). Lat., catarrhus. Fr., catarrhe, Ger., C., Katarrh, Schnupfen. A simple inflammation of any mucous membrane, in which the blood vessels become engorged, and swelling takes place from exu- dation of serum. In common parlance, the term, used without qualification, is usually understood to mean a c. of the nose or of the nose and pharynx, especially one that is chronic. It is sometimes applied to superficial inflammations of the skin. — Alcoholic c. Fr., catarrhe gastrique des alcooliques. A chronic c. of the stomach due to the abuse of alcohol. — Alveolar c. A condition of the pulmonary alveoli in which they are more or less completely filled with modified epithelial cells, together with some red and white blood corpuscles, floating in a granular liquid exudate. It occurs in bronchopneumo- nia. [Cornil and Ranvier.] — Apex c. C. of the bron- chial tubes at the apex of the lungs. — Atrophic nasal c. A chronic nasal c. in which, from loss of the glands or interference with their function by pressure of the enlarged stroma, dryness and atrophy of the membrane are caused. — Autumnal c. Of Wyman, the hay fever occurring in early autumn.— Rostock’s c. See Hanj FEVEE. — Bronchial c. Lat., catarrhus bronchiorum. Fr. , catarrhe bronchique. Ger., BronchialF. A “cold in the chest” ; an oedematous and infiltrated condition of the mucous membrane of more or fewer of the bron- chial tubes, with increased mucous secretion which sub- sequently becomes more or less purulent. It is usually associated with or follows c. of the nasal cavities and frontal sinus and occasionally laryngeal catarrh. — Choleriform gastrointestinal c. See Choleea w/Vm- Uim. — Diffuse c’s of the skin. Get., FI iichen catarrhe der Haut. In Auspitz’s classification of skin diseases, the first family of the dermatitides catarrhales (see under DpmMATiTis), embracing such c’s of the skin as tend to diffuse themselves over the surface. Tliey include erythema simplex and eczema. — Dry c. Lat., catar- Catarrhaenicus Cathaemus 464 rims siccus. Fr., catarrhe sec. Of Laemiec, a bronchitis in which there are severe paroxysms of painful cough- ing, with but little expectoration, which consists of a tenacious grayish secretion. Its seat is chiefly in the smaller bronchi, the mucous membrane of which is en- gorged with blood and much swollen. See also (7ow- (jestive asthma. — Engorgement c’s of the skin. Ger., Stauungslcatarrhe der Haul. C’s of the skin attended with vascular engorgement ; in Auspitz’s classification of skin diseases, a family of the dermatitides catarrhales, including ecth ipna and ulcera cutanea. — Epidemic c. See Influenza. — Epithelial c. A c. with an abundant discharge of epithelial cells. — Erosive c’s of the skin. See Stigmatoses. — Follicular c. A c. attended with enlargement of the follicles, which, becoming prom- inent, give a granular aspect to the part. — Follicular c’s of the skin. Ger., folliculdre Hautkatarrhe, Perifol- liculosen, Finnenausschldge. A family of Auspitz’s der- matitides catarrhales, including circumfollicular inflam- mations of the skin (miliaria rubra, miliaria alba, acne, and sycosisb — Haemorrhagic c. Lat., catarrhus hsemor- rhagicus. C. with exudation of blood along with the other secretions : seen frequently in smallpox, ery- sipelas, and pyaemia.— Hyperplastic nasopharyngeal c., Hypertrophic nasal c. A chronic catarrh accom- panied by hypertrophy of the mucous membrane in- volved and of the glands at the vault of the pharynx. — Infusorial c. An epidemic contagious disease of the mucous membrane of the upper air passages which may exist alone, or as a complication of some other disease, e. g., pneumonia ; caused by the presence of the flagel- late infusorium Asthmatos ciliaris, described by Salis- bury, Cutter, and others. — Laennec’s suffocative c. See Capillary bronchitis.— Membranous nasal c. A form of nasal c. in which a thick, grayish- white false membrane forms, consisting of exudation cells imbedded in an unorganized matrix. The false membrane forms again rapidly if removed mechanically. — Mycotic c. C. due to invasion by a fungus. — Papillary c. Of Eas- mussen, c. of the renal papillae. — Pituitous c. Fr., ca- tarrhe pituiteux. Of Laennec, a chronic serous bronchor- rhcea, characterized by a copious serous secretion, poor in cells, which is expectorated by severe paroxysms of coughing. It is sometimes called humid asthma, on account of the marked dyspnoea. — Purulent c. Fr.,ca- tarrhe puriforme. Ger., eitriger C. A c. in which the secretion is purulent or semipurulent. — Rarefying dry c. of the nasopharynx. A condition of diminished nu- trition, occurring mostly in advanced age, in which the mucous membrane becomes thin, pale, and dry. Vari- cose veins sometimes course through the otherwise anaemic membrane, especially in the posterior pharyn- geal wall and about the orifices of the Eustachian tubes and choanae. — Rose c. See Hay fever. — Russian c. See Influenza. — Senile c. Lat., catarrhus senilis. The chronic bronchial c. of old age. — Serous c. A c. in which the secretion consists mainly of an exudation from the blood vessels of a colorless or, in some cases, a blood-stained serous fluid. — Suffocative c. Lat., catar- rhus suffocativus. Fr., catarrhe suffocant. Ger., Sticlc- fluss. A severe laryngitis or bronchitis producing symptoms of suffocation. Cf. Capillary bronchitis. — Summer c. See Hay fever. CATARRH.ENTCUS. From /tarappatVetv, to moisten. Pertaining to or resulting from infiltration. CATAR'RHAL. Lat., catarrhalis. Fr., c. Ger., Icatar- rhalisch. Of the nature of or pertaining to catarrh. CATARRHAN'SIS, /. -rhan'seos (-is). From Karappal- vetv, to moisten. Infiltration. CATARRHEC'TIC. Gr., /carappr/KTiKo?. Lat., catarrhecti- cus. Fr., catarrhectique. Purgative. CATARRHEU'MA, w. -rheu'matos (-is). Gr., KaTappevp-a. Catarrh. CATARRHEX'IS, /. -rhex'eos (-is). Gr., /carappr^^ts. Fr., catarrhexie. A breaking or bursting out, espe- cially a violent diarrhoea ; occasionally any copious dis- charge. CATARRHIS'CHESIS, /. See Catarrhoschesis. CATAR'RHOE,/. See Catarrh. CATARRHCE'CUS. Gr., /carappot/co?. Producing or pro- duced by catarrh. CATARRHOET'ICUS, CATARRHO'ICUS, CATARRHO- IT'ICUS. See Catarrhal. CATAR'RHOPA, n. pi. Pendulous growths or those having a downward tendency. CATAR'RHOPHE, CATARRHOPHE'SIS, /. From ««- Tappo4>eLv, to swallow down. Absorption. CATARRHOPH'ICUS. Pertaining to absorption. CATARRHO'PIA, /. Gr . , KarappOTTLa, Fr., catarrhopie. A sloping or hanging downward ; a tendency or mo- tion of the fluids downward as in catarrh, and espe- cially toward the abdominal viscera, as in diarrhoea. Opposed to anarrhopia. CATAR"RHOPNEUMO'NIA, /. See Catarrhal pneu- monia. CATAR'RHOPOS, CATAR'RHOPUS. Gr . , /carappOTTO?. From (cara, down, and peneiv, to incline. Fr., catar- rhopique. 1. Having a downward inclination, motion, or tendency. 2. Decreasing, slackening. 3. Catar- rhal. CATARRHOS'CHESIS, f. -sche'seos (-os'chesis). From Karappovs, Catarrh, and o-xeo-ts, a checking. Fr., catar- rhoschese. Ger., Unterdriickung eines Katarrhs. Sup- pression of a catarrh. CATARRHOSCHET'ICUS. Causing, resulting from, or pertaining to the suppression of a catarrh. CATAR'RHOUS. Lat., catarrhosus. Fr., catarrheux. 1. Subject to or affected with catarrh. 2. See Catar- rhal. CATAR'RHUS, m. See Catarrh.— C. a contagio, C. a contagione. See Influenza.— C. aestivus. See Hay FEVER. — C. a frigore. Catarrh due to cold. — C. atoni- cus. Chronic catarrh with atony of the affected mem- brane.— C. atrophicus ozaenicans. Chronic atrophic nasal catarrh having the character of ozaena. — C. bellin- sulanus. Mumps.— C. benignus, C. communis. An ordinary catarrh from cold. — C. epidemicus. See In- fluenza. — C. febrilis. Fr., catarrh febrile. Ger., fieberhafter Katarrh. Catarrhal fever ; an ordinary cold. — C. ferinus. Whooping cough. — C. inflammato- rius acutus. An acute epidemic bronchitis of consid- erable severity. — C. infiammatorius lentus (seu sub- acutus). A more or less chronic bronchitis with fever. — C. rubeolosus. Fr., catarrhe morbilleux. The ca- tarrh of measles. — C. russicus. See Influenza. — C. senilis. See Senile catarrh. — C. siccus. See Dry CATARRH.— C. sthenicus. See C. inflammatorius acutus. — C. suffocativus. See Suffocative catarrh. CATAR'RHYSIS, /. -rhys'eos (-ar'rhysis). Gr., Karap- pv(TL<;. Fr., catarrhyse. Ger., Hinabrieseln. A de- fluxion, as of humors, or an inclining downward. CATAR'TISIS, CATARTIS'MUS, m. Gr., Karapnat^, KaTapTurp6<;. Fr. , catartisme. Ger., Einrichtung. The re- duction of a fracture, a dislocation, or a hernia. CATARTIS'TA, CATARTIS'TER, ni. Gr., KaTapTUTTa, Ka- TapTUTT-qp. An ancient apparatus for reducing disloca- tions. CATASAR'CA, /. From /carao-ap/co?, very fleshy. See Anasarca. CATASCETJ'E, /. -sceu'es. Gr., KaTaa-Kevrj. 1. The ex- ercise of all the muscles, as by athletes, in training. 2. Tlie perfect constitution of body. 3. Of Hippocrates, a contrivance or apparatus. CATASCHAS'MA, M. -schas'matos (-is'^. Gr., KaTaee Flexible c. — C. gauge. Ft., filiaire. A plate or card having circular perforations progressively increasing in size and numbered to correspond with the sizes of c’s. One numbered according to the French scale shows the circumference of a c. in millimetres. — C. -holder. An arrangement of tapes, or the like, fas- tened to the free end of a c. and attached to the patient’s body after passing through a ring around the root of the penis; used for retaining a c. in the bladder. — C. immobilis. Fr., sonde d demeure. Ger., unbeweglicher Katheter. A c. left in the bladder for a length of time. — Caustic c. Of J. Erichsen, a modification of Lalle- mand’s porte-caustique ; a silver c. having several mi- nute openings in the beak. To the end of the stylet a sponge is attached which, charged with a solution of nitrate of silver, is passed into the c. — Double c., Double-channeled c., Double-current c. Ft., sonde d double courant. A catheter divided into two channels by a longitudinal partition, one for injecting liquid and the other for its escape. For obstetrical and gyne- cological purposes, such c’s have been made in several pieces, so that they may be taken apart and thoroughly cleansed. — Elastic c. See Flexible c. — Elastic tympanic C. Fr., .sonde tympanique elastique. Ger., elastischer tympanische Katheter. A small flexible tube, funnel- shaped at its outer end, for introduction into the tym- panic cavity through a Eustachian c. — Elbowed c. Fr., sonde coudee. A urethral c. having a soft flexil)le stem, but stiffer toward the point, where it makes a sharp turn, forming a short beak ; used for passing obstructions on the floor of the urethra. — Eustachian c. Fr., sonde de la trompe d' Eustache. Ger., Ohr- Tcatheter. A tube of metal or hard rubber, 6 to 7 in. long and from 1 to 3'5 mm. in diameter, slightly curved at one end ; the curved part (beak) is from 2 to 2 '5 ctm. long. The other end is funnel-shaped to receive the nozzle of an inflating bag. It is passed into the Eustachian tube through the nose, or oc- casionally through the mouth. — Evacuating c. See Evacuator. — Exploratory c. A metallic c. wdtli a short beak making an angle of about 103° with the shaft, so that it can be turned about after its introduc- tion into the bladder and used as a searcher. — Faucial c. Fr., sonde du gosier. A hard rubber tube 7^ in. long, with a curve li% in. long, devised by O. D. Pomeroy for making applications through the mouth to the Eustachian tube and for inflating the cavity of the tympanum. — Female c. Fr., sonde de femme. Ger., weiblicher Katheter. A short c. with the beak only slightly curved, for passage into the bladder of the fe- male. — Flexible c. Ft., sonde flexible. Ggt., biegsamer Katheter. A c. made of some flexible material, such as soft rubber, or silk or other woven fabric varnished Avith a mixture of linseed oil and litharge. — Flexible Eustachian c. Fr., sonde eustachienne flexible. Ger., biegsamer Ohrkatheter. A soft rubber c., 5 or 7 mm. in diameter, devised by S. Sexton, the beak having the curve of other Eustachian c’s. — Gely’s c. A male ure- thral c. the beak of which forms a third of a circle 0T2 metre in diameter. — Goodman’s self-retaining c. A female c. about 2 in. long, beut to the curve of the ure- thra and having at its A’esical end a bulbous expansion with a number of small openings, and at its outer end a button which is overlapped and said to be grasped by the vulva ; used in cystitis and vesicovaginal fistula. — Gross’s c. A metallic c. rendered flexible toward the point by being made of a spiral strip of metal. — Gum elastic c. See Fle.rible c. — Holt’s self-retaining c. See Winged c. — Irrigation c. Fr., sonde d irriga- 467 Cathseresis Cation tion. Ger., Katheter zur Ausspulung. A double c. for washiug out the bladder, etc. — Jointed c. A c. con- sisting of numerous segments held together by a chain passing through the instrument, — Leroy d’Etiolles’s c. A c. the curved portion of which is a quarter of a circle of a diameter of 12 ctm. — Lobster tail c. A metallic c. having three articulating segments, or joints, like a lobster’s tail, at the cystic extremity.— Male c. A c. for introduction into the urinary bladder of the male. — Mercier’s c., Mercier’s elbowed c. A prostatic c. with a fixed angle or two fixed angles. — Nasal c. See Eu- stachian c. — Nelaton’s c. An old French form of red soft rubber c. — Olivary gum c. See Bulb-ended c. — Petit’s c. A sigmoid c, for the male urethra. — Phil- lips’s c. A soft rubber c., open at each end, to be in- troduced over a guide. — Prostate c., Prostatic c. A long c. with the beak forming a large curve, for pass- ing over an enlarged prostate. — Reflux c. See Double- current c. — Retention c. A c. specially adapted by a peculiarity of its curve or by its small size and great flexibility for introduction into the bladder in cases of retention of urine due to prostatic disease or urethral stricture. — Self-retaining c. A urethral c. which, from some peculiarity of its curve or by reason of l)eing fur- nished with elastic winglike processes, will remain in the bladder without the use of any supplementary ap- pliance. — Sigmoid c. A c. with the two ends curved in opposite directions, like the letter S. — Sims’s self- retaining c. A sigmoid female c. made of block tin, used after the operation for vesicovaginal fistula. The beak is pierced with several small openings, and the outer curved portion has its upper wall cut away. — Skene’s self-retaining c. A modification of Good- man’s, the vesical bulb being made larger and more rounded. — Squire’s c. See Jointed c. — Syringe c. See Caustic c. — Thompson’s c. sound. See under Sound.— Thompson’s retention (or stricture) c. A very fine probe-pointed c. for use in cases of tight urethral stric- ture. — Two-way c. A double-current c, — Tympanic (-cavity ) c. An elastic tube of spun silk coated with rubber varnish, funnel-shaped at its outer end and somewhat longer than the Eustachian c. — Urethral c. Fr., sonde urethrale. Ger., Blasensonde. A c. designed for introduction into the bladder by way of the ure- thra. — Velvet eye c. A soft rubber c. in which the edges of the fenestra are made smooth by being molded before vulcanization, instead of being cut with a punch afterward. — Winged c. Fr., sonde ailee. A soft rub- ber urethral c. rendered self-retaining by two winglike processes springing from opposite sides near the vesical end. — Wire c. An instrument devised by W. H. Van Buren for drawing off the urine when an ordinary c. can not be obtained ; consisting simply of a piece of wire doubled sharply on itself. The bend forms the vesical end, and after the introduction the urine trickles along the spaces above and below the line of contact of the two arms of the wire. CATHETERISA'TIO, f. -o'nis. See Catheteeism. CATH'ETERISM. Gr., Ka0eTt)pixeLkov (from Karu>, below, and the lip). The lower lip. CAT'OCHUS. Gr., /caroxo?. 1. (Adj.) aflected with cata- lepsy. 2. (N. m.) catalepsy. 3. (N. m.) a term some- times applied to comatose conditions, especially coma vigil, also to cataleptic, hysterocataleptic, and catalep- toid attacks. 4. (N. m.) induration of the connective tissue, especially in children. — C. cervinus. Tetanus. — C. diurnus. Symptomatic tetany. — C. holotonicus. Tetanus.— C. infantum. See G. (4th def. ). CATOCCE'LIA, /. From /carto, below, and Kotkia, the belly. Yr.^has-ventre. Ger., Unterleib. The lower part of the belly. Cf. Hypogastrium. CATOMIS'MUS, m. Gr., KaTu>^uo-/n6?. Fr., catomisme. An ancient Greek method of reducing a dislocation of the head of the humerus by placing one’s shoulder in the axilla and then lifting the patient by straightening one’s self. CATOPHO'RIA, /. From Kara), downward, and (j^opelv, to carry. Downward inclination of the eyeball. CATOP'TER, m. -te'ros (-is). Gr., KaTonr-qp. An old name for a speculum, especially a speculum for dilating the anus or vulva. CATOP^TRIC. Gr., /caroTTTpi/co?. Lat., catoptricus. Fr., catoptrique. Ger., katoptrisch. Pertaining to reflected light or to catoptrics. — C. examination of the eye, C. test. Fr., examen catoptrique de V ceil. Ger., katoptrische Untersuchung des Auges. A method of examination formei'ly used to determine the presence and nature of a cataract, but now mainly employed to show whether or not the lens is completely dislocated. CATOP'TRICS. Gr., KaTonrpLKq. Lat., catoptrica, catop- trice. Fr., catoptrique. Ger., Katoptrik. That part of physics which treats of reflected light. CATOP'TRON, n. Gr., K6.TonTpov. A mirror. CATOP'TROSCOPE. Lat., catoptroscopium (from Karon- rpt?, a mirror, and dKOTreZv, to examine). Fr., c. Ger., Spiegelapparat. An apparatus for examining objects by reflected light, especially in microscopy. CATORHI'NUS. From Karoo, below, and pts, the nose. Ger., katorhin. Having the angle formed by the inter- section of the radius fixus and a line connecting the punctum alsB vomeris and the anterior nasal spine greater than +16'5°. CATOS'TOMUS. From k<£t

eip, to write. An instrument for indicating the inten- sities and variations of magnetic forces. MAGNETOLO'GIA, /. From judyvrj?, a magnet, and \6- ■yo?, understanding. The science of the action (real or pretended) of a magnet or of magnetic forces. MAGNETOM'ETER. Lat., magnetometrum (from p.dyvri';, a magnet, and p.erpop, a measure). Fr., magnetomUre. Ger., M. An instrument for measuring magnetic forces. MAG " NETOOP ' TIC. Pertaining to magnetism and light. MAGNETOTHEE'APY. Fr., magneto-therajne. Ger., Magnetotherapie. The science of that form of hypnotic therapeutics in which the metallic magnet is applied over a painful region. MAGNIDUC'TOR, m. -o'ris. See Adductor femoris magnus. MAG'NIXJM, n. Ger., 31 . Of Davy, see Magnesium. MAGNO'LIA, /. Fr., magnolier (1st def. ), ecorce de ma- gnolier (2d def.). Ger., 3Iagnolie (1st def.), Magnolien- rinde (2d def.). 1. A genus of plants. 2. The bark of 3 [. glauca, 31 . acuminata., and 31 . tripetala ; used as a mild aromatic tonic and diaphoretic in rheumatic troubles and fevers, especially in remittents of a ty- phoid nature. M. is used in infusion, but preferably in powder. A tincture made by macerating the fresh bark in brandy is used in domestic pi’actice as a remedy for chronic rheumatism. — M. acuminata. Fr., magno- lier (I feuilles aigues. The cucumber tree ; a species growing in the interior mountainous regions of the United States. It is one of the sources of m. (2d def.). A tincture made from it has been extolled as a remedy for intermittent fever wdth grave gastrointestinal dis- order.— M. auricularis (seu auriculata). Fr., magno- lier auricnle. The long-leaved cucumber tree, growing in the Alleghany Mountains. It is employed in inter- mittent fevers and chronic rheumatism. — M. conspicua. 31 . yidan. — M. cordata, M. cordifolia. Yellow cucum- ber tree ; sometimes used like 31 . macrophylla in the southern United States. — M. Fraseri. 3t . auricularis. — M. glauca. Fr., magnolier glauque, arhre du castor. Ger., Bieherbaum, Sumpfsassafrass. White bay, beaver tree, swamp sassafras, white laurel, elk bark, castor wood ; found in low situations near the sea from Mas- sachusetts to the Gulf of Mexico. It is largely used as a source of m. bark, and the leaves are said to furnish an indelible ink. — M. grandiflora. Fr., magnolier d grandes fleurs. Big laurel, great laurel leaved ( or large flowered) m. ; growing in swampy woods from North Carolina to Florida and Mississippi. Its bark, which is somewhat milder in its properties than that of olRcial m. bark, contains a volatile oil, resin, and a principle analogous to liriodendrin. — M. longifolia. A species resembling 31 . glauca, and used similarly in Georgia and Florida. — M. macrophylla. The great leaved m. ; growing in the southern United States. The bark, es- pecially that of the root, is used in indigestion, rheuma- tism, and intermittent fevers. — M. mexicana. The yoloxochitl (or Jlor del corazon) of the Mex. Ph. The leaves are used in indigestion and dysentery, and an infusion of the fresh flowers, wdiich are said to contain a volatile oil, a resin, quercitrin, tannin, etc., is em- ployed as an antispasmodic, and their alcoolature as a tonic. — M. tripetala, M. umbrella. Fr., parasol, om- helle de la Caroline. The common umbrella tree ; com- mon in the southern United States. Its fruit contains magnolin, and its bark constitutes part of the m. of the U. S. Ph. — M. yulan. Fr., magnolier yulan. Ger., Li- lienmagnolie. The yulan tree of China and Japan. The fruits, dried and powdered, are prescribed as a sternu- tatory and, in infusion, for coughs ; the seeds are em- ployed as a febrifuge, and the flowers to dmpart an aroma to tea. MAG'NUM, n. From magnus, large. See Os magnum. MAGO'NIA, /. Fr., magonie. A Brazilian genus of sap- indaceous trees. — M. glabrata, M. pubescens. Two species known as tingi, or tingiiy, in Brazil, where the stem bark is used for healing old ulcers or the sores in horses caused by the stings of insects, and the seed (soaked in water, and then boiled with a small propor- tion of tallow) as a soap. ' MAHAMUR'REE, MAHAMTJR'RI. An epidemic dis- ease occurring in the Himalayas. MAI' A, /. Gr., pala. A midwife. See 3Iiea, and for other derivatives of msea or maia not here given see the corresponding words in 3Ise-. MAIAL'IC ACID. Fr., acide ma'ialique. An acid ob- tained from Convallaria maialis. MAI'ALIN(E). Fr., maialine. An alkaloid having the properties of convallamarin, exti-acted from Convallaria maialis. MAIDALA'KRI. The bark of Tetramtura laurifolia ; used in India for diarrhcea and dysentery. MAIDIS'MTJS, m. From mais, maize. See Pellagra. MAIROGAL'LOL. A substance, CisHvChiOio, obtained by passing chlorine through a solution of pyrogallol in glacial acetic acid. MA'JORAM. See Marjoram. MAJORA'NA, /. A section of the genus Origanum . — .Etheroleum majoranae [Ger. Ph. (1st ed.)]. Oleum majoranae, Oleum majoranae aethereum. An aromatic volatile oil derived from Origanum m. It is used like oil of origanum. MAL (Fr.). Ma^l. From malum, an evil. See Dis- ease. — M. de coit. Chancrous epizooty ; equine syph- ilis. — M. del pinto (Sp.). An endemic disease, preva- lent in the States of Michoacdn and Guerrero, Mexico, under this name, in the States of Tabasco and Chiapas, under the names of tina and m. de las manchas ; and in Colombia and parts of Venezuela, where it is called carate. It is a kind of psoriasis, and appears under the form of small, gradually increasing, hard and generally rough spots of four different colors, of which the black and blue varieties are counted as epidermic, while the red and wdiite spots are subepidermic and are accom- panied by deep-seated lesions of the skin. The disease is most frequent in the States of Michoacdn and Guer- rero, where it is even considered a mark of distinction by the afflicted persons, and is said to have prevailed extensively after the eruption of the newly formed volcano .Torullo in 1759, but it was known in a sporadic form at the time of the conquest by Cortes. Although the spots are apt to appear on the wdiole body, they are more frequent on the face, thorax, arms, and hands, but seldom invade both sides of the body in a uniform manner. They show a slight elevation at the borders with gradually increasing desquamation, and are some- times dry and at others humid and glutijious to the touch. In the earlier stages the disease is said to be curable ; in the later stages it is incurable, although seldom fatal. Opinions are divided about its conta- giousness, but it doubtless is hereditary. It is general- ly conceded to be of parasitic origin. — M. de mer. See Seasickness.— M. de tete. See Cephalalgia. — Petit m. See Epilepsia mitior. MA'LA, /. 1. See Tonsil. 2. The cheek bone, the cheek. MALACAT'MON. A large tree found in the Philip- pines, which yields a limpid sap used in dysentery, peritonitis, ophthalmia, etc. % I ft' \ «» v5» QUARTAN ^ l ERTIAN P "RA T'-. ■f. 'f< '/ vi> 1299 MALACH'RA, f. Fr,, malachre. A genus of malvaceous plants. — M. capitata. A species the leaves of which are used in Panama as an anthelmintic. MALACHYPERO'A, /. See Malacyperoa. MALA'^CIA, f. Gr., fj.a\aKta (from ju.aAaKo;, soft). Fr., malaxie. Ger., Malacie. 1. A softening, especially a morbid softening of tissues. 2. See Pica. — Amphibles- troid m. Softening of the retina. — Halisteretic m. Ger., halisteretische Malacie. A form of m. (1st def.) in which the calcium salts arc absorbed. — M. cordis. See Cardiomalacia. — Vascular m. Ger., vasculose Mala- cie. Of Volkmann, a form of m. in which there is an enormous new formation of vessels. MAL'ACINE. A salicylic derivative of phenacetine ; used in rheumatism. MALACIS'MUS, m. See Malacia. MALACOCATARAC'TA, /. From ixa\aic6i, soft, and Ka- Tapi/cTi}?, a cataract. See Soft cataract. MALACOGAS'TER, /. -gas'teros {-is), -gas'tri. From fxaXaKOi, soft, and yaar^p, the stomach. Fr., malacogastre. 1. Tenderness or weakness of the stomach, 2. Gastro- malacia. MALACO'MA, n. -om'atos {-is). Gr., ju.aAa/ca>ju,a (from p.aXaicoul', to SOftCll). S(!C MALACIA (Ist dcf. ). MALACOPH'ONOUS. Gr., p.a.\aK.6(lnavo^ (from p.aKax6<;, soft, and (ftmvrj, the voicej. Lat., malacop bonus. Hav- ing a soft voice. MALACOPfE'OTJS. Gr., fiakaKonoLOi. Lat., malacopoens. Softening, emollient. MALACOSARCO'SIS, /. -o'seos (-is). From /xaAa/c6s, soft, and o-dp^, flesh. Fr., malacosarcose. Ger., Muskel- schlaffheit. Softness of muscular tissue. MALACOSAR^CUS. Gr., /xaAaKoo'apKo;. Having the flesh soft and flabby. MALACO'SIS, /. -o'seos {-is). Gr., nidAa^i?. See Mala- cia (1st def.).— M. cordis. See Cardiomalacia. MALACOS'TEON, «., MALACDSTEO'SIS, /. -os'tu {-ei), -o'seos {-is). From ptaAoxo?, soft, and oareov, a bone. See Osteomalacia. MALACOT'OMY. From p,aAa/cds, soft, and TOfirj, a cut- ting. Of Rabagliati, laparotomy. MALAC^TIC. Gr., juaAa»CTi/?- El*-, mamelle, sein. Ger., Brusfdriise. The mammary gland. — Irritable m. See Irritable breast and Ma.stodynia. — M. aberrans. Of Luschka, that variety of supernumerary mammary gland in which a separate gland lying on or near the pcctoralis major muscle has a distinct outlet for its ducts, separate from the true nipple, as in the axilla. — Mammae accessoriae. Anomalously situated glandular structures secreting milk ; termed, according to their locations, axillaris (in the axilla), acromialis (on the shoulder), dorsalis (on the back), and femoralis (over the trochanter major ). — M. erratica. Of Luschka, a true supernumerary mammary gland situated any- where except in its normal position. — Mammae sicca- tae. A dry extract of the udder of the cow. — Uterine mammae. A term sometimes applied to the maternal cotyledons of the placenta, on account of their secret- ing the so called uterine milk. MAM'M.ffiFORM. Lat., mammseformis. See Mammi- form. MAM^MAL. Lat., mammalis. Having mammae ; as a n., an individual of the 3Iammalia. MAMMAL'GIA, /. From tke breast, and dA>o?, pain. See Mastodynia. MAMMA'LIA, n. From mamma (q. v.). Fr.,mammi- feres. Ger., Smigethiere. A class of vertebrates (being the highest group of all animals), mostly viviparous, con- sisting of those that suckle their young. — M. choriata. Those 31. in which there is a direct connection between the mother and the foetus through the medium of the chorionic villi. — M. deciduata. Of Huxley, those 31. in which the foetal and the maternal parts are blended in a placenta of deflnite formation, and in which a por- tion of the mucous membrane of the uterus is always cast off at the time of parturition. — M. implacentalia. See Achoresis.— M. non deciduata. A subdivision of the 31. choriata in which the villi of the chorion pene- trate into recesses in the uterine mucous membrane which do not develop until impregnation takes place, and are wholly extruded from these recesses at the time of parturition. — M. placentalia. See 31. choriata. MAM'MARY. Lat ., mammarms. Fr., mammaire. Ger., mammarisch. Pertaining to the organ or function of lactation, situated in or near the mamma. MAM'MATE. Lat., mammatus. Having mammse. MAM'MEA, /. Fr., mammee. Ger., 3Iammeybaum. A genus of guttiferous plants. — M. americana. Fr.. mam- mea P Amh'ique. Ger., amerikanischer 3Iammeybaum. Wild apricot. The seeds are used as an anthelminthic, and yield by expression an oil wbich the Indians em- ploy as a hair oil. From the flowers is distilled an aromatic liqueur known as eau de Creole, employed as an aid to digestion. A thick, yellow, acrid gum, ob- tained from the bark, is used in itch, and to destroy the chigoes that attack the feet. The bark is very as- tringent. The fermented sap, or toddy (Fr., vin de 3iomin), is considered diuretic and lithontriptic. MAMMEE'. See Achras mammosa. — M. sapota. See Achras mammosa. MAM'MIFER. Lat., mammiferus (from mamma, the breast, and ferre, to bear). Fr., mummiflre. Bearing mamma? ; pertaining to the 3fammalia. MAM'MIFORM. Fat., mammiformis. Fr., mammiform e. Ger., zitzenfbrmig. Having the form of the mamma or of a nipple ; conical with a rounded apex. MAMMIL'LA, /. See Mamilla, and for derivatives of mammilla see the corre.sponding words in 3Iamilla-. MAMMI'TIS, f. -it'idis. See Mastitis. MAM'MOSE. Lat., mammosus (from mamma, the breasth 1. Having breasts, or prominences like breasts ; also, having large breasts. 2. See Mamillate (3d def.). MAMMOS'ITY. Ger., 3Iammositdt. The state of being mammose. MAMMOT'OMY. From mamma, the breast, and re^ivtiv, to cut. An incision into the mammary gland. MAM'MULA, /. Dim. of mamma, the breast. Fr., mam- mule. A small breast. MAN'CUS. 1. Maimed ; defective ; lame. 2. Deficient, lacking (said of an absent or imperfect organ). MANDEL'IC ACID. Fr. , acidemandelique. Ger., 3Ian- delsdure. That variety of hydroxytoluic acid obtained from bitter almonds. 1303 MAN'DIBLE. Lat., mandibulum, mandibula. Fr., man- dihide. Ger., Mandihel. lu man and other mammals, the inferior maxilla. MANDIB'ULAR. mandibidaris. Fi\, mandibidaire. I’ertaining to the mandible. MANDIBULA'RIS. Mandibular; as a n. m., a muscle connected with the lower jaw. — M. externus. See Massetek. MANDIB'ULATE. Having a mandible or mandibles. MANDIO'CA. 1. See Manihot utUissima. 2. Of the Mex. Ph., tapioca. MANDIOC'CA, /. 1. The genus Manihot. 2. See Tapi- oca. MANDRAG'ORA, MANDRAG'ORAS, /. Gr., t^avhpay- opag. Fr., mandragore. Ger., Alraun, Galgenmdnnlein. l. A genus of solanaceous plants. 2. Of the ancients, M. officinalis ; under this name, however, belladonna, stramonium, and other Solanacese are apparently con- founded. — M. acaulis. M. officinalis . — M. autumnalis. The autumn flowering mandrake, having properties like those of 31. officinalis, of which it was formerly considered a variety. — M. mas. 31. officinalis . — M. offi- cinalis, M. ofiicinarum. Fy., mandragore. Gov., Alraun. Common mandrake, the p.Jjpioi' of the ancients ; a Eu- ropean species the root of which contains rnandragorine and has poisonous, hypnotic, and narcotic properties (the active constituents being best obtained by pro- longed maceration in very dilute alcohol), producing auditory hyperaesthesia, an hysterical excitability, full- ness in the head, enlarged and confused vision, and con- stipation. A wine of in. (Gr., u-ii^piov) was used by the Romans to relieve the sufferings of the crucified, and was employed (down to the thirteenth century) as a surgical anaesthetic. The root, now disused, has been recommended as an application to scrofulous, scirrhous, and syphilitic tumors. — M. vernalis. A variety of 31. officinalis. MANDRAG'ORIN(E). Fr., m. Ger., 3Tandragorin. A crystalline alkaloid, CnH 23 NO:<, obtained from the roots of 3Iandragora autumnalis and 3Iandragora officinalis, having properties like those of atropine. MANDUCA'TION. Lat., manducatio (from manducare, to chew). See Mastication. MANDUCATO'RIUS. See Manducatory ; as a n. m., see Masseter. MAN'DUCATORY. Pertaining to mastication. MANET'TIA, f. From 3Ianefti, director of the Botan- ical Garden in Florence. Fr., m., maneftie. A genus of rubiaceous undershrubs. — M. cordifolia, M. glabra. Fr., m. d feuilles en coeur. A species the root of which is emetic. MAN'GANATE. Lat., manganas. Fr., m. Ger., 3Ian- ganat. A salt of manganic acid. MAN'GANESE. Lat., mangnnum, manganesium, man- ganium. Fr., manganhe, mangane. Ger., 3Iangan, Braunsteinmetall. A metallic element, first isolated in the latter part of the eighteenth century. It occurs in nature chiefly in the form of the black oxide. M. re- sembles cast iron in color, appearance, and physical properties, being very hard and brittle. Its sp. gr. is 8‘0. It melts at a white heat ; thrown into warm water, it decomposes the water with evolution of hy- drogen. It is readily attacked by chemical agents, becoming oxidized whenever exposed to the air, and dissolving in all dilute acids. In composition, in. acts as a bivalent radicle, forming manganous compounds ; as an apparently trivalent radicle, forming manganic compounds; and as a quadrivalent radicle in the di- oxide and related compounds. It is probable, however, that in reality m. is in almost all its compounds either quadrivalent or sexvalent. Symbol, Mn ; atomic weight, 54’8. — Black m. oxide. See 31. dioxide . — Gray m. oxide. See 31. hydrate (2d def.). — M. acetate. A compound of m. and acetic acid. — M. aconitate. Ger., Malvaviscus Manganese aconitsaures 3Ianganoxydul, The compound MnsfCeHs 06,)2 -j- I 2 H 2 O. — M. alum. Ger., 3Iangan-Alaun. See Alum and 31. and potassium sulphate. — M. aluminum alum. See 3f. and aluminum sidphate. — M. amido- sulphonate. Fr., amido-sidfonate de manganese. Ger., aemidosulfonsaures 3Iangan (oder 3£anganoxydul. The compound (NH 2 S 02 ()) 2 Mn -j- SILO. — M. ammonium alum. See 31. and ammonium sulphate. — M. and alumin- ium sulphate. Manganous aluminium sulphate, Mn- S04Al2(S04)3-l-24H20, analogous to the alums, occur- ring native as a mineral. — M. and ammonium arsenate. Fr,, arseniate de manganhe et d’ ammoniaque. A reddish white precipitate, Mn"(NH4)As04 + 6 H 2 O, gummy at first and afterward becoming crystalline, obtained by adding arsenic acid strongly supersaturated with am- monia to a solution of a m. salt mixed with sal ammo- niac.— M. and ammonium fluoride. A red crystalline salt, 4 NH 4 F.Mn 2 Fe, obtained by dissolving manganous oxide in hydrofluoric acid by the addition of a concen- trated solution of ammonium fluoride. — M. and ammo- nium sulphate. Ger,, schwefelsaures 3Ianganoxydam- moniak. Ammoniomanganic alum, Mn2(S04)3(NH4)2 SO 4 -I- 24 H 2 O, strongly resembling m. and potassium sulphate.— M. and magnesium sulphate. Magnesium’ alum, Mii 2(S04)3. Mg( 804)2 4 - 24 H 2 O. — M. and potas- sium cyanide. (1) Potassiomanganocyanide (Ger., 3Ianganocyankalium, Kaliummangancyanur), K 4 Mn ( C 3 N3)2-|-BH20. (2) Potassiomanganicyauide (Ger., Ka- liummangancyanid, Kaliummanganidcyaniir, 3Ianganicy~ ankalium), K6Mn2(C3N3)4. — M. and potassium sul- phate. Ger., schwefelsaurer 3{anganoxydkali. The com- mon variety of m. alum, Mn2(S04)3K2S04 -h 24 H 2 O. — M. and sodium fluoride. A crystalline salt, 4NaF, Mii 2 F 6 , obtained by dissolving manganous oxide in hydrofluoric acid by the addition of a concentrated solution of sodium fluoride, evaporating the mixture to superficial crystallization, and cooling. — M. arsenate. Fr., arshiiate de manganhe. Ger., arsensaures 3[angan- oxydul. See 31. and ammonium arsenate, 31. monohydric arsenate, and 31. dihydric arsenate. — M. arsenite. Ger., arsenigsaures 3Ianganoxydul. A rose-colored body, Mns AS 4 O 9 . — M. biniodide. See 31. iodide.— K. binoxide. Lat., bioxydum manganesii [Belg. Ph.], manganum bioxy- datum. Fr., bioxyde de manganhe [Fr. Cod.]. See M. dioxide. — M. borate. Manganous borate, MnB407.— M. bromide. Fr., bromure de manganhe. Ger., 3Iangan- bromiir. Manganous bromide, MnBr 2 . — M. carbonate. Lat., carbonas manganosus [Fr. Cod.], manganum carbon- icum. Fr., carbonate de manganhe [Fr. Cod.]. Ger., 3Iangancarbonat, kohlensaures 3Ianganoxydul, 3Iangan- spat. Manganous carbonate, MnCOs, occurring native in various minerals. It is used in ainemia and chloro- sis. — M. chloride. Ft., chlorure de manganhe. A com- pound of which two varieties are known : (1) manga- nous chloride (Ger., 3Ianganchlorur), MnCh, a rose- colored crystalline substance forming light pinkish crystals of the composition MnCl 2 + 4H20, which are very soluble in water; (2) manganic chloride (Ger., 3Ianganchlorid), M 112 CI 6 , known only in solution. Man- ganese chloride has been used in epistaxis. — M. chro- mate. Ger., 3Ianganchromat. The compound CrOs. 2Mn0-|-H20. — M. chromite. Ger.. 3Ianganchr omit. A dai'k-gray crystalline substance, MnCi’204. — M. deu- toxid(e). See 31. dioxide. — M. dihydric arsenate. Di- hydric manganous arsenate, Mn(H2As04)2. — M. dihy- dric phosphate. Dihydric manganous phosphate, Mn H4(P04)2 -I- 2 H 2 O. — M. dioxid(e). Lat., mangani (seu manganesii [Br. Ph.]) oxidum nigrum [U. S. Ph.], bi- oxydum manganesii, oxidum nigrum, manganum oxydatum (seu hyperoxydutum) nativum, peroxydum manganicum nativum, superoxydum manganicum, manganum hyperoxy- datum [Ger. Ph. (1st ed.)] (seu superoxydatum). Fr., oxyde (ou bioxyde [Fr. Cod.] ) de manganhe. Ger., 3Tan- gandioxyd, 3fanganhyperoxyd, Mangansuperoxyd. Black Manganesic Mania 1304 m. oxide, m. peroxide, Mn02, occurring native as the mineral pyrolusite. It acts both as a feeble base and as a weak acid and gives up a portion of its oxygen on heating. Hence it is used extensively as an oxidizing agent, and is official in many pharmacopceias. It has been used in amenorrhcea, anaemia, chlorosis, cachexiae of various sorts, gastrodynia, catarrhal jaundice, and indigestion from gout. — M. disulphid(e). A substance, M 11 S 2 , occurring in nature as a mineral. — M. dithio- nate. The compound MnS206-t- 3 H 2 O. — ferricya- nid( e ). Ger., Ferridcyanmangan. A brown powder, Mns Fe 2 (C 3 N 3 ) 4 .— M. ferrocyanid(e). Ger., Ferrocyanman- gan. A whitish powder, Mn2Fe(C3N3)2. — M. fluoride. Manganous fluoride, MnF 2 . — M. gallate. Fr., gallatede manganhe. A crystalline powder, C7H405Mn -]- 3 H 2 O, obtained by boiling m. acetate with gallic acid. — M. green. Ger., Mangangriin. Barium manganate. — M. heptoxid(e). Permanganic anhydride, Mii207. It fumes on exposure to the air, giving off oxygen, and de- composes with explosive violence on coming into contact with organic matter or when subjected to heat. — M. hydrate, M. hydroxid(e). Ger., Manganhydroxyd. A compound of which two varieties are known : (1) man- ganous hydroxide (Ger., Manganoxydtdhydrai), Mn(OH) 2 , a white substance precipitated by the addition of a caustic alkali to a solution of a salt of m. ; (2) manganic hydroxide (Ger., Manganoxydhydrat) , M 112 O 2 (0H)2, a substance occurring native as a dark-colored, crystalline mineral manganite and obtainable arti- ficially as a dark brown powder.— M. iodid(e). Fr., iodure de manganhe. Ger., Manganjodiir. Manganous iodide, Mnl 2 4-IIl20. This salt has been employed in medicine, especially in the form of a syrup for cachectic conditions, anaemia, and amenorrhcea. — M. isovaleri- anate. A compound, (C5H902)2Mn -)- 2 H 2 O, obtained by digesting recently precipitated manganous oxide in an aqueous solution of isobutylformic acid at 26° C. for several hours, filtering from excess of manganous oxide, and evaporating in vacuo over sulphuric acid. — M. lac- tate. Li'cXt., manganum lacticum. Ft., lactate de manga- nhe. Ger., milchsaures Manganoxydul. The compound Mn(C3H503)2. — M. metaphosphate. The compound Mn2(P03)6 + 2H20. — M. monohydric arsenate. Mono- hydric manganous arsenate, MnHAs04, obtained by saturating arsenic acid with in. carbonate. — M. mono- hydric phosphate. Monohydric manganous phosphate, MnHP04-j-3H20. — M. monosulphid(e). Fr., monosul- fure de manganhe. Ger., Mangansulfiir. A dark-gray powder, MnS. — M. monoxid(e). Fr., monoxyde de man- ganhe. Ger., Manganoxydul. Manganous oxide, MnO. — M. nitrate. Ft., azotate de manganhe. Ger., salpeter- saures Manganoxydul, Manganonitrat. Manganous ni- trate, Mn(N03)2 4 - 6 H 2 O. — M. oleate. A granular pre- cipitate, obtained by stirring a solution of Castile soap into a solution of m. sulphate. — M. oxalate. A com- pound of m. and oxalic acid ; a desiccant. — M. oxid(e). Fr., oxyde de manganhe. A compound of m. and ox- ygen. See M. monoxide. Red m. oxide, M. sesquioxide, M. dioxide, M. tetroxide, and M. heptoxide. — M. per- hromid(e), M. perchlorid(e), M. perfluorid(e), M. periodid(e). See M. tetrabromide, M. tetrachloride, M. tetrajluoride, M. tetraiodide. — M. peroxid( e). Fr., per- oxyde de manganhe. See M. dioxide. — M. phosphate. Fr., phosphate de manganhe. A compound of m. and phosphoric acid. There are two m. phosphates: (1) manganous phosphate (Ger., phosphor saures Mangan- oxydul), Mn3(P04)2 + 7H20, a white sub.stance form- ing imperfect crystals ; (2) manganic phosphate (Ger., phosphor saures Manganoxyd). Mu2(P04^2 -f-2H20, ob- tained as a violet-colored crystalline mass when man- ganese sesquioxide or dioxide is dissolved in pho.s- phoric acid. See also M. monohydric phosphate, M. dihydric phosphate, and M. metaphosphate. — M. picra- mate. The compound Mn(C6H4N305)2 -|- 2 H 2 O. — M. potassium alum. See M. and potassium sulphate. — M- protiodid(e). See M. iodide. ^liL. protoxide. See M. monoxide. — M. pyrothioarsenate. A lemon yellow powder, Mn2As2S7. — M. saccharate. A compound of m. and saccharic acid. — M. salicylate. The compound Mn(C7H503)2 -|-2H20. — M. sesquioxid(e). Fr., sesqui- oxyde de manganhe. Ger., Manganoxyd, Mangansesqui- oxyd. Manganic oxide, Mn203. — M. sexbasic sulph- arsenate. See M. pyrothioarsenate. — M. silicate. Fr., silicate de manganhe. Ger., kieselsaures Manganoxyd (und Manganoxydul), Mangankiesel, Mangansilicat. A salt of m. and silicic acid. — M. sulpharsenate. See M. pyrothioarsenate. — M. sulphate. Lat., manganesii sul- phas. A salt of m. and sulphuric acid. There are two m. sulphates: 1. Manganous sulphate (Lat., sulphas manganosus [Fr. Cod.], manganum snlfuricum crystalli- satum ; Fr., sulfate manganeux ; Ger., schwef el saures M’oxydtd), a substance, MnS04, prepared by the action of sulphuric acid on black m. oxide. When combined with 4 molecules of water of crystallization it consti- tutes MnSOi-h 4 H 2 O, the mangani sulphas of the U. S, Ph. {manganum sulfuricum [Ger. Ph.], sulphas mangano- sus [Netherl. Ph.], sulfate de manganhe [Fr. Cod.] >. It is used in neuralgia, chorea, syphilis, rheumatism, gout, and catarrhal jaundice. 2. Manganic sulphate (Ger., schwefelsaures Manganoxyd), Mn2(S04)s, an amorphous, deliquescent powder formed also by the action of sul- phuric acid on the finely powdered black m. oxide. — M. sulphid(e). Fr., sulfure de manganhe. Ger., Man- gansulfid, Schwefelmangan. See M. monosulphide and M. disulphide. — M. sulphochromite. A dark brown or black powder, MnCr2S4, insoluble in water and in hy- drochloric acid, soluble in nitric acid and in aqua regia. — M. superoxyhydrate. A hydrate obhiined by the addition of sulphuric acid to potassium permanganate. — M. tannate. Lat., manganum tannicum. A substance obtained by mixing 4 parts of m. carbonate, 7 of tannin, and 5 of water, and evaporating to dryness over the water bath. — M. tartrate. Fr., tartrate de manganese. A compound of m. and tartaric acid. It has been used in medicine. — M. tetrabromidi e ). A substance, MnBri, known only in solution. — M. tetrachloride. Fr., tetra- chlornre de manganhe. Ger., Mangantetrachlorid. The compound MnCU. — M. tetrafluorid(e). The compound MiiF4. — M. tetraiodid(e). The compound Mnl4. — M. tetroxide. A blue gas, Mn04, resembling ozone in odor. — M. tungstate. Fr., tungstate de manganhe. Ger., wolframsaures Manganoxydul. A mineral, MnW04. — Neutral m. sulpharsenate. See M. pyrothioarsenate. — Red m. oxide. Ger., Manganoxyduloxyd. Mangano- manganic oxide, M 113 O 4 . MANGANE'SIC. See Manganic. MANGANE'SIUM, n. Ger., M. See Manganese. — Manganesii oxidum nigrum [Br. Ph.]. See Manga- nese dioxide. — Manganesii sulphas [U. S. Ph., 1870]. See Manganese sulphate. MANGANEU'TES, m. -eu'tu (-se). Ger., fxayyavevTi^^ (from fj.dyyavov, a philter). A quack. MANGANEU'TICOS. Gr., fiayyayevTLKog. Pertaining to magic or quackery. MANGANI'A, /. Gr fxayyaveia, Quackery. MANGAN'IC. Lat., manganiciis. Fr., manganique. Containing manganese as an apparently tri valent, but really quadrivalent, radicle. — M. acid. Ger., Mnngan- s'dure. A dibasic acid, H2Mn04, known only in solu- tion. It forms salts called manganates. — M. chloridi e). See Manganese chloride (2d def.).— M. hydroxidie). See Manganese hydrate (2d def.).— M. oxid(e). See Manganese sesquio.vide. — M. phosphate. See Man- ganese phosphate (2d def.). — M. sulphate. See Man- ganese sulphate (2d def.). MANGAN'TCOPOTAS'SIC. Fr., manganico-potassique. Containing manganese as a manganic compound and potassium. 1305 Manganesic Mania MANGAN'ICTJM, n. That form of manganese which exists in manganic compounds. — M. superoxidum. See Manganese dioxide. MANGANICY'ANID(E). Ger., Manganidcyanur. A double cyanide of manganese and another metal, in which the manganese appears as a quadrivalent (man- ganic' radicle. MANGA'NIUM, n. Manganese. MANGANIZA'TION. Lat., manganisatio (from f^ayyavov, a philter). The adulteration or sophistication of drugs. MAN"GANOAMMONTC. Manganous and containing ammonium. MAN"GANOCY'ANID(E). Fr., mangano-cyanure. Ger., Mangancyaniir. A double cyanide of manganese and another metal in which the manganese appears as a bi- valent radicle. MAN"GANOMANGAN'IC. Compounded of manganous and manganic salts ; containing manganese both as a bivalent and as an apparently tri valent radicle. MAN'GANON, n. Gr., fjidyyavow. A spell, philter. MAN"GANOPHOS'PHATE. See Manganese phosphate (1st def.). MAN"GANOPOTAS'SIC. Manganous and containing potassium. MANGAN0"S0P0TAS'SIC. See Manganopotassic. MANGANO'SUM, n. The variety of manganese which occurs in manganous compounds. MAN'GANOUS. Lat., manganosus. Fr., mayiganeux. Containing manganese as a bivalent radicle. — M. acid. A supposititious acid of which the mangauites may be regarded as the salts. —M. carbonate. See Manganese carbonate. — M. chlorid(e). See Manganese chloride (1st def.).— M. oxalate. See Mangani;se oxalate.— M. phosphate. See Manganese jyhosphate (1st def. ). — M. sulphate. See Manganese sulphate (1st def.). MAN'GANUM, n. See Manganese. — Mangani oxidum nigrum [U. S. Ph.]. See Manganese dioxide.— Man- gani sulphas [U. S. Ph.]. See under Manganese sul- phate (1st def. ). — M. hyper oxy datum [Ger. Ph. (1st ed. )] (nativum). See Manganese dioxide. — M. sulfuricum [Ger. Ph.]. See under Manganese sulphate (1st def.). MANGA-PAKI. A species of fleabane found in Peru, used as an astringent and demulcent in intestinal affec- tions. It is also in repute as a vulnerary. MANGE. Fv.,mangeaison. See Scabies /erina. — Texas m. See Prairie itch. MANGIF'ERA, f. From mango {q. r. ), and ferre, to bear. Fr., manguier. Ger., Mangobauni. A genus of anacardieous plants. — M. amba, M. domestica. M. in- dica . — M. indica, M. montana. Fr., manguier cultive. Ger., Mangobaum. The mango tree. The kernel, which contains a large proportion of gallic acid, is used in Brazil and India as an anthelminthic and in hiemor- rhoids and menorrhagia. In the East Indies the na- tives chew the stalks instead of betel, and use them, powdered and calcined, to remove warts. The bark, which yields a somewhat pungent and bitter gum resin called amba, resembling bdellium, is employed as an astringent in catarrhs, and as a febrifuge, also exter- nally in scabies and other cutaneous diseases. Mixed witli white of egg and opium, it is used in diarrhoea and dysentery. MAN'GOLD. Ger., M. The genus Beta. MAN'GOSTIN. Fr., mangostine. Ger., M. A crystal- line substance, C 20 H 22 O 5 , forming the bitter principle of the shells of the fruit of Garcinia mangostana. MA'NIA, /. Gr . , fxavia (from iJ.auii'eaBai, to rage). Fr., manie, delire. Ger., Manie, Tobsucht. 1. A form of in- sanity, usually of brief duration, characterized by an exalted emotional state with associated exaltation of other mental and nervous functions, by hallucinations and delusions, and by delirium, often violent and ex- travagant. 2. See In.sanity. For all m’s not here given, sec corresponding terms under Insanity. — Acute delirious m. Acute m. accompanied by deliri- um. — Acute m. M. of sudden onset, with violent symptoms. — Alcoholic m. Fr., manie alcoolique. 1. Acute m. due to alcoholic excesses. It is transitory in character, and may be entirely different from delirium tremens. 2. See Delirium fremews.— Ambitious m. See Delirium grandiosum. — Chronic delusional m. See Delusional monomania. — Chronic intellectual m. A general disturbance of the intellect characterized by the existence of varying uusystematized delusions, ac- companied by periods of mental excitement or depres- sion, with more or less incoherence and mental weak- ness. — Dancing m. leaping ague. Insanity chiefly characterized by paroxysms of dancing. It may also represent a form of chorea (see Epidemic chorea). — Diathetic m. See Diathetic insanity. — Ephemeral m. Lat., m. ephemera. See Transitory m. — Epileptic m. Lat., m. epileptica. Fr., manie epileptique. Acute in- sanity occurring in an epileptic, sometimes associated with a decided propensity to the performance of crimi- nal acts. It may come on either gradually or very suddenly, Cf. Acute methepileptic insanity. — Epilep- toid m. M. presenting epileptic symptoms. — Furious m. Lat., m. furiosa. Fr., manie furieuse. See Dj:lir- lUM fnribundum. — General m. Moral m. combined with a similar affection of the intellect. — General in- tellectual m. A rare form of m. which attacks the intellect alone. More commonly a single emotion or pas- sion is deranged.— Hallucinatory m. Lat., m. halluci- natoria. Fr., manie hallucinatoire. M. in whicli hal- lucinations are the predominating symptoms. — Homi- cidal m. Ft., manie homicide. M. in which there is an intense propensity to homicide. — Hypochondriacal m. Melancholia with the presence of illusions, hallucina- tions, and delusions relative to the condition of the body or of one or more of its organs. — Hysterical m. Lat., m. hysterica. Fr., manie hysterique. An excessive hysterical psychical disturbance occurring either in connection with hysterical attacks or as a momentary individual hysterical symptom in the form of delusions or of maniacal excitement of an erotic character, etc. — Incendiary m. Fr., manie incendiaire. Pyroinania. — Instinctive m. Ger., instinctive Manie (2d def.). A form of m. which comes on suddenly and most fre- quently in the form of homicidal monomania. The homicidal impulse comes on without provocation and without discrimination as to its victim. — Intellectual m. See Ideational insanity. Monomania, and Oligo- MANIA. — Joyous m. Fr., manie gaie. See Ch^ra- PHROSYNE. — Lead m. M. caused by lead-poisoning. — M. a potu. See Alcoholic m . — M. brevis. See Transitory m. — M. concionabunda. A m. for addressing the public. — M. contaminationis. Mysophobia. — M. corporea. M. due to causes acting through the bodily organs, as in fevers, etc. — M. crapulosa. Dipsomania. — M. de- spondens. M. with depression. — M. epileptica. See Epileptic m. — M. erethica sensilis. Of Schroder van der Kolk, a form of m. occurring in hysterical young girls, rarely in young men, in which there is pei-sistent restlessness of the whole body that m:i»y increase to fury ; nocturnal restlessness or insomnia exists. — M. errabunda. That form of impulsive insanity which leads the patient to wander forth from his home with- out any other purpose than to run or rush forward, generally in a straight line and over all obstacles. — M. fixa. Chronic mania. — M. furiosa. See Furious m. — M. gravis. Fr., manie grave. Acute delirious m. — M. hallucinatoria. See Hallucinatory m. — M. in puerpera, M. in puerperio. See Puerperal insanity. — M. inter- mittens. Of Schroder van der Kolk, periodical m. — M. melancholica. Fr., manie triste. Of Crichton, mel- ancholia. — M. metastatica. See Metastatic insanity. — M. mitis. Of Crichton, paraph ro.syne. — M. obscura, M. not known to be due to any mental excitement or Maniac Manus 1306 evident bodily derangement. — M. of character. Of PineL reasoning monomania. — M. persecutoria puer- peralis. M. of persecution occurring in a puerperal woman. — M. postmenstrualis. Postmenstrual insanity of a maniacal form. — M. potatorum. See Alcoholic m. — M. praemenstrualis. Premenstrual insanity of a maniacal form. — M. senilis. See Senile m. — M. simplex. See Simple m. — M. sine delirio. Fr., manic sans delire. Insanity without delirium. Of Maudsley, a form of affective insanity consisting in maniacal perversion of the affective life. — M. subita. Transitory m. — M. syivestris. Of Guislain, melancholia. — M. univer- salis. Of Young, acute mania. — M. with delirium. l. M. with fixed delusions. 2. M. with changing delu- sions and great incoherence. — M. with lucid intervals. Intermittent m. — Milk m. Ger., Milchmanie. An old term for a form of m. attributed to milk metastasis. — Morphin(e) m. Fv.,manie morphinique. Morphinoma- nia. — Oneiric m. Fr., delire onirique. Of Regis, a mor- bid mental state, probably of toxic origin, characterized by the fact that the subject actually performs the acts that he dreams he is performing ; somewhat analogous to somnambulism. — Partial intellectual m. See Mon- omania and Oligomania. — Preaching m. An epi- demic prevailing in certain parts of Sweden, in 1841 and 1842, affecting young persons, and mostly girls be- tween twelve and fifteen years old. The person af- fected generally fell into a trance, followed by trem- blings and shakings of the arms and legs or violent convulsive movements. These were succeeded by a period of calm, and then the patient began to speak or preach, sometimes in a recumbent posture, with the eyes shut and the person apparently'unconscious of the environment. — Puerperal m. Insanity that sometimes follows childbirth. — Reasoning m. Of Campagne (ac- cording to Mendel), hypomania. Of Spitzka, reason- ing monomania. — Recent m. See Acute m. — Senile m. Lat., m. senilis. Simple maniacal excitement without very obvious intellectual enfeeblement in aged per- sons. Emotional instability, incessant garrulity, and restlessness are the most obvious disturbances. — Simple m. Lat., m. simplex. Fr., manie simple. M. without pronounced or permanent excitement. — Subacute m. M. in which there are no acute symptoms. Many of the monomanias may be so considered. — Systematized m. Fr., manie systematisee. Of Morel, monomania, so called from the systematized character of its delusions. — Transitory m. Fr., manie transitoire. Acute m. last- ing a few hours or a few days. Maudsley considers it a mental epilepsy. — Traumatic m. See Delirium ner- vosum traumaticum and Traumatic insanity. — Typhom’. Acute delirious m. in which the temperature and gen- eral condition resemble those of typhoid fever. — Wolf m. See Lycanthropyl MA'NIAC. Fr., maniaque. Ger., Tolle., Wahnsinnige. 1. An insane person, especially one who is violent in his language or actions. 2. One affected with mania (q. V.). — Periodical m. One who suflers from recurring attacks of mania. MANI'ACAL. Liut., maniacus. Gr., fxavtK6<; (horn ftavCa, madness). Ger., maniakalisch. Pertaining to, affected with, or of the nature of mania or madness. MANIA(C0)C0'MIUM, n. See Insane asylum. MANI'ACUS. Sec Maniacal. MAN'ICA, /. From manus, the hand. A covering, such as a sleeve or glove. — M. Hippocratis. Hippoc- rates’s sleeve ; an old name for a linen or flannel strainer used in pharmacv. MANICOCO'MIUM, MANIC'OMUM, n. From of madness, and Koixelv, to take care of. Fr., manicome. See Insane asylum. MANIC'TJLA, /. Of B. Rush, a grade of insanity differ- ing from mania by being accompanied with a more moderate degree of the same symptoms. MAN'ICURE. The care of the hands and nails. MAN'IFORM. From manus, the hand, and forma, form. Hand-shaped. MANIG-'RAPHY. Lat., manigraphia (from fxavLa^ mad- ness, and ypdH8(C2ll:i02)c. — M. hex- abenzoate. Fr., m. hexahenzdique. The compound CgH8(C7H502)6. — M. nitrate. Nitromannite.—M. -sul- phuric acid. Ger., Mannitschwef els dure. A substitu- tion compound of m. and sulphuric acid. MANNIT'IC ACID. Ger., Mannitsdure. The compound C 6 H 12 O 7 , derived from mannite by oxidation. MAN'NITOL. See Mannite. MAN'NITONE. A sub.stance, isomeric with mannitan, obtainable by heating mannite with water in sealed tubes. MAN'NITOSE. The compound CgH7(0H)50. MANNI'IDM, n. Sec Mannite. MAN'NOSE. See Mannitose. MAN'NYL. The alcohol radicle of mannite, CgHs. MAN'OL. A syrup said to contain carbolic acid, oil of anise, and alcohol ; used in whooping cough. MANOM'ETER. Lat., manometrum (from /j.ai'6?, thin, rare, and fj-erpov, a measure). Fr., manometre, manome- tre d mercure et d air libre (1st def. ). Ger., M., derosfat- ische Wage (1st def. )., Druclcinesser. 1. An instrument for measuring the density of gases or vapors, more rarely, of liquids. 2. An instrument used to determine the force of blood pressure, consisting of a long gradu- ated tube filled with mercury, on the surface of which is a float carrying an indicator. The lower end of the tube is inserted into a large artery, so that by the force of the blood current the mercury is carried upward, and the pressure is recorded on the tube. — Compensat- ing m. Fr., manometre compensateur. Ger., compen- si{e)render M. A Magendie’s m. having two vertical columns of mercury, one oscillating as in the ordinary instrument, but the other communicating with the res- ervoir of mercury by a very fine capillary tube, the mercury being elevated and lowered without oscilla- tions. — Differential m. Fr., manoniHre differentiel. Of Bernard, a m. u.sed in physiology to measure the com- parative pressures in two blood ve.ssels. — Ear m. Fr., manometre pour Voreille. Ger., Ohrm’ . A m. used in connection with the ear. Politzer’s ear m. consists of a small glass tube, 2 to 3 mm. wide, fitted into an In- dia rubber stopper, and furnhshed with a drop of colored fluid. This tube is to be hermetically se.aled into the external meatus. During the Valsalvian experiment the fluid in the m. is seen to rise. Its use affords an independent proof of the opening of the Eustachian tube by the act of swallowing. — Frog m. Ger., Frosch- M. Of Ludwig, an apparatus for studying the action of different fluids on the frog’s heart. — Magendie’s m. An apparatus consisting of a small flask filled with mer- cury which has a horizontal tube filled with a saline solution passing through its neck to communicate with a severed artery ; a vertical tube arising from the bot- tom of the flask contains a thin column of mercury that registers the oscillations of the blood. — Maximal m. A m. tube provided with a valve opening from the heart. Inserted into the right auricle, it registers the height- ened blood pressure during the systole. It is not in- fluenced by the “negative pressure,” since the valve closes during diastole. Cf. Minimal m. — Mercury m. Fr., manometre d mercure. Poiseuille’s m. — Minimal m. A m. with a valve opening toward the heart. In- troduced into the auricles, it will only register the so called “ negative pre.ssure” of the diastole, since the valve closes during the systole. The pre.ssure is reg- istered by the falling of a column of mercury. Cf. Maximal m. — Poiseuille’s m. A V-.shaped glass tube containing mercury, having one of its stems longer than the other ; the shorter leg is bent horizontally and provided with a stopcock at its end ; a piece of elastic tubing is attached to the latter to connect it with the end of a divided artery. Between the mer- cury and the stopcock is a solution of salt, or of sul- phate or carbonate of sodium to prevent coagulation of the blood. — Spring m. Ger., Federm\ Of Fick, a hol- low spring connected by a rubber tube with an artery. The pressure of the blood tends to straighten the spring, and communicates a movement to a registering lever. MAN'OSCOPE. From juavo?, thin, rare, and aKonely, to examine. See Manometer and Baroscope i2d def.). MAN'SA. The rhizome of Anemiopsis californica. MAN'SIO, /. From manere, to remain. Of old writers, rest of an organ from its function. MANSO'RITJS, m. See Buccinator. MANSTUPRA'TION. Masturbation. MAN'TLE. Lat., pallium. Fr., manteau. Ger., 3[ant€l, A cloaklike covering ; an envelope. Of Reichert, the expanded or covering portion of the cerebral hemi- sphere, which covers in the lateral ventricle. See Brain m. — Brain m. Ger., Gehirnmantel, Grosshirnman- tel, Ilirnmantel. The ra. (1st def. ) considered as being made up of the cerebral convolutions, corpus callosum, fornix, and hippocampus major. MANXJ'BRIAL. Pertaining to the manubrium, MANUBRIA'TTJS. From mnnuhrium, a handle. Ger., behandliabt. Provided wdth a handle or handle-shaped appendage. MANU'BRITJM, From maa?(s, the hand. Fr.,wimi?(- brie. Ger., Griff (1st def.). 1. A handle (as of the ob- stetrical forceps). 2. See M. sterni. — M. manus. Fr., porte-main. The radius. — M. of the malleus. Lat., m. mallei. Fr.. manclie du marteau. Ger., FLandhnbe, Handgriff des Hammers. The part of the malleus in- serted into the membrana tympani. It has three surfaces, which gradually approach each other and unite in the tip or point. This point or tip is flat- tened into a small disc, one surface of which is turned toward the external auditory canal, and is plainly visible as the pale round centre of the umbo. — M. sterni. The flat triangular bony segment forming the first or uppermost piece of the sternum ; articulating with the clavicles and the first two pairs of costal car- tilages. MANULU'VIUM, n. From manus, the hand, and lavare, to wash. A bath for the hands. MA'NUS,/. 3[a'nus. Gr.,x^ip- The hand.— M. Christi. Of the old writers, a troche. Two varieties are distin- guished — those made with and tho.se made without pearls { M. Christi perlahe and m. Christi simplices). — M. curta. See Talipomanus. — M. Dei. Fr., empld- tre de la main de Dieu (2d d(d. ). 1. Of the Mex. Ph. (a lead plaster containing copper acetate). 2. A plaster made of a mixture of oil, beeswax, myrrh, frankin- cense, mastic, gum ammoniac, galbanum, turpentine, etc. — M. hepatis, M. jecoris. See Transverse fissure of the liver.— F3. regalis. See Royal touch.— M. vara. See Talipomanus. Manustupration Marrow 1308 MANUSTUPRA'TION. Lat., manustapratio (from ma- nus, the hand, and stiiprare, to ravish). Ger., Manustu- pri( e )rung, Mastui'hatiou. MAN'YPLIES. See Omasum. MAPOU'RIA, /. Fr., m. A genus of rubiaceous plants. — M. guianensis. Fr., m. de la Guiane. A species the leaves of which are employed in the West Indies in lotions for ophthalmia. MAP'PA, /. 1. A napkin or towel. 2. A genus of euphorbiaceous trees. — M. tanaria. A species of 31. (2d def. ) found in the Indian Archipelago, the bark of which is used in diarrhoea. — M. ventris. See Omen- tum. MAPROU'NEA, MAPROU'NIA, MAPRU'NEA, /. Fr., maprounier. A genus of euphorbiaceous shrubs. — M. brasiliensis. Fr., m. du Bresil. A species found in Brazil, where the root is employed in decoction and as a clyster in indigestion. MARAN'DA. A myrtaceous tree growing in Ceylon. The leaves are employed in decoction in syphilis. MARAN'SIS, /. -an'seos i-is). Gr., f^dpavcns (from ixapal- veiu, to waste away). See Marasmus. MARAN'TA, /. From 3Iaranta, a Venetian botanist of the sixteenth century. Fr., m., maraute. Ger., 3Iarante. 1. A genus of scitaminaceous herbs. Most of the species contain in their rhizomes an abundance of pure starch. 2. Of the U. S. Ph. of 1870, the fecula obtained from the root of 31. arimdinacea (see Arrowroot). — M. allouya. Fr., m. d' Amerique. Ger., kopfformige 3Iarante. A spe- cies indigenous to South America and the West Indies. The root yields part of the arrowroot of commerce. — M. arouma. Fr., m. effilee. A species found in Guiana ; the root, which contains starch, is employed as a vul- nerary. — M. arundinacea. Fr., m. a feuilles de balisier. Ger., rohrartige 3Iarante. The arrowroot plant, the araruta of Brazil ; a species indigenous to tropical America from Mexico to Brazil and to the West Indies. It was formerly reputed alexipharmac. The fecula of the root (the m. of the U. S. Ph. of 1870) constitutes most of the true arrowroot of commerce. — M. genicu- lata, M. indica. Fr., m. des hides. Ger., indische 3Iarante. A variety of 31. arundinacea. — M. lutea. Fr., m. cachibou [on cachihu) . Gev., gelbe 3Iarante. A species found in the West Indies and South America, the leaves of which are incrusted on their lower surface with a white, resinous, chalklike substance which the natives scrape ofl' and use in strangury. — M. nohilis. A West Indian species which, according to Lindley, yields ar- rowroot. — M. ramosissima. A species cultivated in the East Indies for the sake of the arrowroot which its roots yield. It is distinct from the 31. arundi- nacea. — M. starch. See Arrowroot. MARAN'TIC. Gr ., p-apayTiKO-; (frOlU /aapai'cri?, decay). Lat., maranticus. Pertaining to maransis or marasmus. MARASCHINO (It.). Ma^-ra^-ske'no. A liqueur made from a special kind of cherry called marasca, growing wild in northern Italy, especially in Dalmatia. MARAS'MIC. From jaapatrju.o5, decay. Pertaining to, attended with, or affected with marasmus. MARAS^MOID. Gr., p,apao-jat65»)9 (from p.apa(rp.6<:, decay, and ei5o?, resemblance). Lat., marasmodes, marasmoides. Ger., marasmusahnlich Mst def. ). 1. Resembling maras- mus. 2. Affected with marasmus. MARASMOP'YRA, f. From p.apajp (from fiaad- , a chewer. Fr., masseterin. Ger., masseterisch. Of or pertaining to the masseter. MASSEUR (Fr.). MaVsu^r. A man trained to practise massage. MASSEUSE (Fr.). MaVsu^z. A female practitioner of massage. MASSO'I. See Massoia. MASSO'IA, /. A genus of lauraceous plants. — M. aro- matica. Fr., massoi, massoy. A species found in New Guinea, furnishing massoy bark, which is used as a stomachic. MASSOTHERAPEU'TICS, MASSOTHER'APY. From ixacraeLv, to Squeeze, and eepaireveiv, to treat medically. The use of massage as a curative agent. MASSO'Y. See Massoia. MAS'TADEN, m. and f. -ad'enos (-is). From ju-ao-ro?, the breast, and aSrji', a gland. The mammary gland. MASTADENI'TIS, f. -it'idis. From /xao-To?, the breast, and dh-qv, a gland. See Mastitis. MASTAL'GIA, /. From piaLa, atrophy. Atrophy of the breast. MASTAUX'E, /. -aux'es. From /oiao-ro?, the breast, and av$q, growth. A swelling or distention of the mamma. MAS'TAX, /. Mas'tacos (-is). Gr., ^do-ra^, the mouth or jaws. See PfearvwjieaZ BULB. MASTECCHYMO'SIS, /. -o'seos (-is). From /nao-Td?, the breast, and eyxvp.o}opAv, to bear). Fr., mastigophore. Pro- vided with flagella. MASTIGO'SIS, /. -o'seos (-is). Gr., paa-riyujaK; (from fjiat.,maxillaris. Yr., maxillaire. Per- taining to the maxilla. MAXILLI'TIS, /. -it'idis. 1. See Gnathitis. 2. Of the veterinarians, inflammation of the maxillary gland. MAX"ILLOJU'GAL. From maxilla, the jawbone, and jugum, a yoke. Pertaining to the jaw and to the cheek bone. MAX"ILLOLABIA'LIS, m. From maxilla, the jawbone, and labium, the lip. Fr., maxillo-labial. 1. See De- pressor angidi oris. 2. The analogue of the depressor labii inferioris in man, found in most of the lower mammals. MAX"ILLOLABINASA'LIS, m. From maxilla, the jaw- bone, labium, the lip, and nasus, the nose. See Leva- tor labii su])erioris alxque nasi. MAX"ILLONARINA'LIS, m. From maxilla, the jaw- bone, and naris, a nostril. See Compressor naris. MAX"ILLOPAL'ATINE. From maxilla, the jawbone, and palatum, the palate. Pertaining to the maxilla and the palate. MAX"ILLOPALPEBRA'LIS, m. From maxilla, the jaw- bone, and palpebra, the eyelid. Fr., maxillo-palpebral. See Orbicularis palpebrarum. MAX"ILLOPHARYN'GEAL. From maxilla, the jaw- bone, and <{)dpvy$, the throat. Pertaining to the max- illa and the pharynx. MAX'TLLOSCLEROT'ICUS, m. From maxilla, the jaw- bone, and (TK\r]p6g, hard. Fr., maxillo-scleroticien. Of Dumas, see Obliquus inferior oculi. MAX'TLLOSUPRAFA'CIAL. From maxilla, the jaw- bone, supra, above, and facies, the face. Pertaining to the maxilla and the upper part of the face. MAY'HEM. In English law, the offense of violently doing a person such bodily injuiy as may impair his powers of fighting or of self-defense. MAYNORES'IN. Fr., maynarrhetine. Ger., Maynas- hnrz. A resin, CiiHisOi, obtained by incising the stem of Calophyllum longifolinm. MA'YOL. A preservative preparation said to coTisist of ethyl alcohol, methyl alcohol, boric acid, glycerin, and ammonium fluoride. MA'YS, /. Ma'ydis. Ger., Jf. The genus Zea. MAY'TENUS, m. and /. Fr., maytene. A genus of shrubs of the Celastrese. — M. boaria, M. chilensis. A species found in Chile, where the leaves are said to be used like senna, and the branches as an antidote to Lauras caustica. MA'ZA, /. From pd^a, a barley cake. The placenta. MAZAL'GIA, /. See Mastodynia. MAZAL'YSIS, /. -ys'eos (-al'ysis). From pd^a (see Maza), a priv., and Avert?, a loosing. 1. Retention of the iflacenta. 2. See Mazolysis. MA'ZIC. Lat., mazicus. Pertaining to the placenta. MAZIS'CHESIS, /. -e'seos, -is'chesis. From pd^^a (see Maza\ and laxecv, to check. Retention of the placenta. MAZOCACOTH'ESIS, /. -e'seos {-oth'esis'i. From pdi^a (see Maza), KaKO?, evil, and 0eo-t?, a position. An ab- normal implantation of the placenta. MAZODYN'IA, /. From pai^os, the breast, and oSvi'-n, pain. See Mastodynia. MAZOL'YSIS, /. -lys'eos (-ol'ysis). From pd^a (see Maza), and \vais, a loosing. Separation of the pla- centa. 1315 Mattoid . Mechaniccchemical MAZOLYT'IC. Lat, mazolyticus. Pertaining to, due to, or producing mazolysis. MAZOPATHI'A, /. From (see Maza), and 7ra0o9, a disease. Any disease of the placenta. MA'ZOS, m. Gr., ixa^6<;. See Mamma. MEAD. A liquor made from honey and water fer- mented and variously flavored. MEAS'LE. See Cysticercus (2d def. ), and cf. Measles (2d def.). — Beef m. See Cysticercus saginata. — M. worm. See Cysticercus (2d def.).— Pork m. worm. See Cysticercus cellulosx. MEAS'LES. Lat., morhilli (1st def.), rubeola (1st def.). Yr.,rougeole (1st def.), ladrerie (2d def.). Ger., Maseru (1st def.), Fhinen (2d def.). 1. An acute contagious disease characterized by an incubation period of 10 to 14 days and a course of 9 to 12 days, by fever, l^y catarrh of the conjunctiva and air passages, and by an eruption of slightly elevated dots of about the size of millet seeds, nearly impalpable, without hard- ness, and either isolated or forming crescentic patches. 2. A vesiculopustular parasitic disease of swine, due to the invasion of Cysticercus cellulosse, with the for- mation of tumors in the subcutaneous tissue and muscles of the trunk and limbs. It may also occur in man. — Anomalous m. Lat., rubeola anomala. M. in which some symptom of that disease is wanting, or the case pursues an irregular course. — Asthenic typhous m. See Morbilli f/rarmre,s.— Ataxoadynamic m. Fr., rougeole ataxo-adynarnique. Malignant m. accompanied by hyperpyrexia, convulsions, and a typhoid condi- tion.— Bastard m. See Rubeola (1st def.). — Black m. Lat., morbilli nigri. 1. A malignant disease of old writers, having a rubeolar eruption. 2. Haemorrhagic m. — Camp m. M. when epidemic among soldiers in camp. — Choleriform m. A form of malignant m. in which there is a dysenteric discharge. — Confluent m. See Scarlatina, and cf. Morbilli confluentes and Morbilli , con/erfi. — Dyspnceic m. Fr., rougeole dys- pneique. Malignant m. in which there is dyspnoea from a bronchopulmonary congestion. — False m. See Rubeola (1st def.). — Fire m., French m., German m. See Rubeola (1st def.). — Haemorrhagic m. See Morbilli hsemorrhagici. — Inflammatory m. A form of malignant m. in which there is hyperpyrexia and pronounced catarrhal symptoms. — Irregular m. Fr., rougeole irreguliere. See Anomalous m. — Malignant m. See Morbilli maligni. — M. of swine. See M. (2d def.). — Purpuric m. See Morbilli hsemorrhagici. — Putrid m. M. in which the eruption appears early, and, be- sides cough and dyspnoea, there are extreme debility and dysentery. — Secondary m. Fr., rougeole secon- daire. M. appearing in a person aflected by some other disease. — Septic m. See Morbilli graviores. — Syno- chal m. See Inflammatory m. — Typhoid m. Lat., mor- billi typhosi. Of Striimpell, m. distinguished by hyper- pyrexia and severe constitutional and nervous symp- toms. MEAS'LY. Fr., ladre. 1. Covered with an eruption like that of measles. 2. Feeling like a person suffering with measles. 3. Affected with measles (2d def.). MEAT'OSCOPE. From meatus (q. v.), and (TKOTTeiV, to examine. Of R. F. Weir, a small tubular speculum for examining that portion of the male urethra that im- mediately adjoins the external urinary meatus. MEAT'OTOME. An instrument with a concealed blade for incising the meatus urethrae. MEATOT'OMY. Inci.sion of the meatus urethrae. MEA'TUS, m. -a'tus. Gr., 66o 9, Trdpos. Fr., meat. Ger., Gang, Zngang. 1. A canal or passage. 2. In botany, one of the spaces between the walls of the cells of which cellular tissue is formed. — Auditory m. Lat., m. auditorius. Fr., meat auditif. Ger., Gehbrgang. The external or internal auditory canal. — Caeci m. Of Har- vey, a term translated by Willis “ unknown passages,” “inscrutable passages,” etc.; but Nock asserts that Harvey meant “ imbedded ” passages, referring to cer- tain supposed conduits in the saeptum of the heart. — Cartilaginous (auditory) m. Lat., m. (auditorius) car- tilagineus. Fr., meat (ou canal) auditif cartilagineux. Ger., knorpeliger Gehbrgang. A tubular continuation of the auricle directed inward, and forming the outer portion of the external auditory canal. It is not carti- laginous in its whole extent, but consists of a cartilagi- nous channel, formed at its upper and back part into a tube by a membranous layer connected with the lin- ing membrane of the canal. It is attached at its inner end to the osseous m. by flexible connective tissue. — External auditory m. See External auditory canal. — Inferior m. of the nose. Lat., m. narium inferior. The lowermost of the three divisions of the nasal cavity. It is longer than the others, and lies between the infe- rior spongy bone and the floor of the nasal cavity. In its fore part is the orifice of the nasal duct. — Intercel- lular m. See M. (2d def.).— Internal auditory m. See Internal auditory canal. — M. acusticus externus. See External auditory canal. — M. acusticus internus. See Internal auditory canal. — M. ad cellulas mastoideas. See Mastoid aperture. — M. auditorius. See Auditory m. — M. auditorius cartilaginous. See Cartilaginous auditory m. — M. auditorius externus. See External auditory canal. — M. auditorius externus osseus. See Osseotis auditory m. — M. auditorius internus. See In- ternal auditory canal. — M. caecus. See Eustachian TUBE and cf. Cseci m. — M. cartilagineus. See Carti- laginous m. — M. cysticus. See Cystic duct. — M. inter- cellularis, M. intervascularis. Fr., meat intercellulaire (ou intervasculaire). See M. (2d def.). — M. narium. Fr., meats des fosses nasales. The superior, middle, and inferior m. of the nose. — M. narium inferior. See Inferior m. of the nose. — M. narium medius. See Middle m. of the nose.—'M.. narium superior (sen su- premus ). See Superior m. of the nose. — M. of Sylvius. Fr., meat de Sylvius. Of Gratiolet, the interval be- tween the anterior cornua of the lateral ventricles of the brain. — M. osseus. See Osseous auditory m. — M. seminarius. 1. See Oviduct. 2. See Corpus High- mori testis. — M. urethrae, M. urinarius. Fr., meat uri- naire (ou de VurHhre). The external opening of the urethra. — M. urinarius foemineus. The m. urinarius in women. — M. urinarius virilis. The m. urinarius in men. — M. venosus. The common vitelline vein , a short venous trunk into which the vitelline or omphalomesenteric veins of the embryo empty, and which is continued into the auricular extremity of the rudimentary heart. — Middle m. of the nose. Lat., m. narium medius. The middle of the three m’es into which the cavity of the nose is divided. It is between the middle and inferior turbinated bones. — Osseous auditory m Lat., m. osseus. Fr., meat (ou conduit) osseux. Ger., knbcherner Gehbrgang. The inner portion of the external auditory canal. It rests in the frame- work of the temporal bone and is connected with the cartilaginous m. at its external margin and with the tympanic ring at its inner end. — Superior m. of the nose. Lat., m. narium superior (seu supremus). A small passage at the upper and back part of each nasal fossa, between the superior and middle turbinated bones. MECHANENCEPHALI'TIS, /. -it 'idis. From firjxai'n, an instrument, and eyKe4>a\o<:, the brain. See Traumatic ENCEPHALITIS. MECHAN'ICAL. Lat., mechanicus. Fr., mScanique. Ger., mechanisch. 1. Pertaining to mechanics. 2. Caused or produced by machinelike forces or agencies. 3. Acting by virtue of physical as opposed to vital or chemical properties. MECHAN"ICOCHEM'ICAL. Pertaining or related to mechanics and chemistry jointly. Mechanics Medicine 1316 MECHAN'ICS, sing. Gr., nrjxaviKTq. Lat., mechanica, inechanice. Fr., mecanique. Ger., Mechanik. The scicDCc which treats of the behavior of bodies acted on by external forces. MECH'ANISM. Lat., mechanismus. Fr., mecanisme. Ger., Mechanismus. 1. The structure or arrangement of a machine. 2. The manner in which mechanical acts are performed, or the apparatus acting in such per- formance. — M. of accommodation. See under Accom- modation. — M. of labor. Fr., mecanisme (on phhw- mhies mecaniques) de V accouchement. Ger., Geburtsme- chanismus. See Accommodation (3d def.).— M. of respiration. See under Kespiration. MECHANOL'OGY. From n-r)\o.v^, a machine, and A6yos, understanding. The science of mechanics. MECH"ANOTHER'APY. From a machine, and eepaneia, medical treatment. The treatment of disease by mechanical agencies. MECIS'MUS, m. From length. Excessive length of one or more parts. MECKELTAIT. Investigated by or named from I. F. Meckel, a German anatomist. MECOM'ETER. From ixrjKog, length, and peTpov, a meas- ure. Fr., mecomHre. An instrument designed for measuring newborn children. ME'CON, /. -o'nos {-is). Gr., priKotv. 1. The poppy. 2. Opium. MECONAL'GIA, /. From priKwv, opium, and aAyos, pain. The pain of meconeuropathia \q. v.). MECONAMTC ACID. An acid, CtHsNOc, derived from meconic acid. MECONAR'CEIN(E). Fr., meconarceine. Of Laborde, a sedative preparation of opium alkaloids, soluble in water and containing no morphine. MEC'ONATE. Fr., meconate. Ger., Mekonat. A salt of meconic acid. MEC^'^ONEUROPATHI^A, f. From p-^Kojv, opium, veG- pov, a nerve, and ndffo^, disease. A nervous disorder due to tlie abuse of opium or its alkaloids ; character- ized by restlessness, suspiciousness, illusions, delusions, and finally a transient insanity ; also by pains in the limbs, profuse perspiration, diarrhoea, frequent mictu- rition, relaxed features, distui*bed sleep, and sometimes subnormal temperature. MECON'IC. Gr., p7jkiovik6<; (from prjKwy, the poppy). Lat., meconicus. Fr., meconial. 1. Derived from or contained in opium. 2. Pertaining to or containing me- conium. — M. acid. Lat., acidum meconicum [Br. Ph.]. Yv., acide meconique. Ger., Mekonsaure. A dibasic hy- droxyacid obtained from opium. MECON'IDIN(E). Fr., meconidine. Ger., hfekonidin. An alkaloid, C 21 H 23 NO 1 , found in small quantities in opium. MEC'ONIN. Fr., meconine, mecone. Ger., Mekonin. A neutral principle (an alcohol), CioHioOi, found in opium. MECO'NIOID. Gr., p-pKoopoeiSr^^. Lat., meconodes. Hav- ing the appearance of meconium. MECONIORRHQE'A, /. From prtKwviov, meconium, and poi'a, a flowing. An excessiv^e discharge of meconium. MECONI'OSIN. See Meconoiosin. MECO'NIOUS. Having the properties of meconium. MECO'NIS, /. -on'idos {-is). Gr., p.r)K(ovi<;. 1. The pop- py. 2. Of the old writers, a kind of lettuce which con- tained a narcotic milky juice. MEC'ONISM. From pi^Kiav, opium. Addiction to the use of opium or morphine ; also the morbid state due to such addiction. MECONI'TIS, f. -it'idis. Sec Meconis. MECO'NITJM, n. Gr., pyjKonuoi' (from nijKujy, the poppy). Fr., n7cconm7n. Ger., Kin dspech (1st def.). 1. The ma- terial conkiined in the intestinal canal of the foetus at term; a mixture of intestinal mucus, bile, epithelial cells, etc. 2. Opium. — M. thebaicum. Opium. MEC'ONOID. Lat., 7neco7wides. Pertaining to or re- sembling meconium. MECONOI'OSIN. A colorle.ss crystalline substance, Cs H 10 O 2 , obtained from opium. MECONOL'OGY. From p-^KOJv, the poppy, and Advos, un- derstanding. 1. The botany of poppies. 2. The phar- macology of opium. MECONOPH'AGISM. See Meconopiiagy. MECONOPH'AGIST. From opium, and (ftayGy, to eat. An opium eater. MECONOPH^AGY. Addiction to opium or morphine. MECONOP'SIS, /. -op'seos [-is). From p-qK^ov, a poppy, and appearance. The yellow poppy. — M. nepa- lensis. A species containing a poisonous yellow juice. ME'DEA, 77. pi. Gr., priSea. 1. The genital organs, es- pecially those of the male. 2. Aphrodisiacs. MEDEFTIS, /. -it'idis. From pLiiSea, the genitals. See .SIdceitis. MEDE'LA, /. From mederi, to heal. Healing ; medical treatment. MEDE'OLA, /. From Medea, a mythical sorceress. Fr., medeole. A genus of liliaceous plants. — M. virginica. Fr., nihleole de Virghiie. Indian cucumber, a perennial herb growing throughout the United States. The rhi- zome is said to be diuretic. ME'DIA, /. shig. and n. pi. 1. (f. sing.). The middle coat (as of an artery ). 2. PI. of medium (q. v. ). ME'DIAD. Situated or directed toward the middle, es- pecially toward the median plane. ME^DIAL, ME'DIAN. Lat., Gnedins, mediaims. Fr., mcdiaire, mediaji. Ger., in der Mitte befi7ullich. Pertain- ing to or situated in or toward the middle. MEDIA'NUS. See Median; as a n., in the n., media- 71717)1, see Mediastinum and Mesentery. ME'DIARY. See Medial. MEDIASTI'NAL. Of or pertaining to the mediastinum. MEDIASTINI'TIS, /. -it'idis. Fr., 7)xMiasti77ite. Ger., Mitt elf ellentziindmig. Inflammation of the mediastinum (i. e., of the mediastinal pleura). MEDIASTI"NOPERICARDrTIS, /. -it'idis. Inflam- mation of the mediastinum and pericardium. — Callous m. M. in which there is a fibrous thickening of the pericardium. MEDIASTI'NUM, n. Fr., mediasiin. Ger., Mittelfell, Mittelklappe. Supposed by Hyrtl to be a corruption of per medmm tensxim, something stretched between, like a partition. Gr., vpijv BiapdT7(nv (cf. Diaphragm ). Of the ancients, any structure serving as a partition, especially those portions of the pleurje that form the lateral boundaries of the m. of modern anatomists (more properly the cavum mediastini), which is the in- terpleural space, or median space of the thorax, be- tween the two pleune, containing all the thoracic vis- cera except the lungs.— Anterior m. Fr., mediasiin U7i- terieur. Ger., vorde7'er Mittelfellraum. That portion of the inferior m. which lies in front of the pericar- dium. — Inferior m., Lower m. That portion of the m. (1st def.) which is situated below the lower margin of the fifth dorsal vertebra ; divided into the anterior, middle, and posterior mediastina. — M. auris. Of Bar- tholin, the membrana tympani. — M. cerehelli. See Falx ce7’ebelli. — M. cerebri. Fr., mediasiin dxi ceTrvean. See Falx cerebri. — M. dorsale. See Posterior m. — M. pectorale. Ger., Mittelfell. The interspace in the chest between the two pleural sacs. — M. posticnm. See Posterior m. — M. testis. See Corpus Highmori. — M. ventriculorum lateralium. See S^eptum htcidinn. — Middle m. Ger., miftleres Mittelfell. That portion of the inferior m. which is situated between the anterior and posterior mediastina, and contains the heart, the ascending aorta, the superior vena cava, the bifurca- tion of the trachea, the pulmonary vessels, and the phrenic nerves. — Posterior m. Fr., mediasiin posie- rie/ir. Ger., Jiinterer ^littelfellranm. That portion of the inferior m. which is situated behind the pericar- dium and the roots of the lungs, and contains the de- 1317 IVTechanics Medicine scending thoracic aorta, the descending portion of the aortic arch, the oesophagus, the thoracic duct, the pneu- mogastric and splanchnic nerves, the azygous veins, and some lymphatic glands. — Superior m., Upper m. That portion of the m. which is situated above the level of the lower margin of the fifth dorsal vertebra, ME'DIATE. Lat., mediatus (from mediare, to halve). Fr., mkliat. 1. Inserted or situated in the middle ; in- termediate. 2. Acting through or effected by an inter- posed medium or agency ; not immediate. MED'ICABLE, /. Lat., medicabilis (from medicari, to heal). Curable, especially by medical treatment. MEDICA'GO, /. -ag'iuis. From lucerne. Fr., luizerne. Ger., SchneckenJclee. The raedicks ; a genus of plants. — M. arborea. Fr., hizei-ne enarbre. Ger.,bmim- jormiger Schneckenklee. Moon ti’efoil ; found in Greece and southern Italy, the kvtihysiologique. A m. modifying a bodily function. MEDIC AMEN'TAL, MEDIC AMEN'TARY. Lat., medi- camentarias. Fr., medicamenteux. Of or pertaining to medicaments. MEDIC AMENT A'TION. From medicamentum, a drug. Medical treatment. ♦ MEDIC AMENTO'SUS. Fr., mMicamenteux (1st def.). Ger., medicameutbs {1st def.). 1. Medicinal. 2. Due to the action of a drug (e. g., acne medicamentosa). MEDICAMEN'TOUS. Lat., medicamentosus (from medi- camentum, a drug). Fr., mMicamenteux. Ger., medica- mentbs. See Medicinal. MEDICAMEN'TUM, n. See Medicament. — M. arca- num. A secret or proprietary medicine. MEDTCATED. Lat., medicatns (from medicari, to heal). Fr., medicamentL Impregnated with some medicinal substance. MEDICA'TION. 'La.t., medicatio. Fr., medication. Ger., Heilmethode (2d def.), Heilverfaliren '2d def.). 1. The act of medicating or impregnating with medicine. 2. Medical treatment. — Gaseous m. by the rectum. The injection into the rectum of carbonic acid gas charged with volatile substances or sulphureted hydrogen ; pro- posed for treating pulmonary diseases. — Hypodermatic m., Hypodermic m. See Hypodermic injection.— Im- permeable m., Isolating m. Of Latour, the treatment of superficial or deep inflammations by an impervious coating of flexible collodion, or some similar substance, over the affected region. — Rectal m. M. by the rectum. — Substitutive m. The substitution of a local inflam- mation, produced by some therapeutic agent, for the primary inflammation of a disease (e. g., the use of nitrate of silver in dysentery or cystitis, etc.). MEDICEPHAL'IC. From medins, middle, and Ke^a\-q, the he.ad. Pertaining to the median portion of the head. MEDICEREBEL'LAR. From medins, middle, and cere- bellum {q. V.). Pertaining to the median portion of the cerebellum. MEDICER'EBRAL. From medius, middle, and cerebrum, the brain. Pertaining to the median portion of the cerebrum. MEDICI'NA, f. See Medicine (1st def.).— Adepta m. The treatment of diseases supposed to be due to the influence of the stars and planets. — M. astrologica. Medicine founded on a belief in astrological influence in the causation and treatment of disease. — M. chemica. See Chemistry.— M. diaetetica. Eegulatiou of the diet under medical advice. — M. dogmatica. Fr., medi- cine dogmatique. See Dogmaticism. — M. dynamica. See Dynamism (2d def.).— M. eclectica. See Eclectic MEDICINE. — M. efficax. See Surgery. — M. equaria. See Equine medicine. — M. euectica. See M. gymnas- tica. — M. forensis. See Medical jurisprudence. — M. gymnastica. See Medical gymnastics. — M. herme- tica. See Chemistry.— M. iatromathematica. The treatment of diseases on the basis of the belief that all the vital functions are performed upon mechanical or mathematical principles.— M. judicaria. See Medical JURISPRUDENCE.— M. magnctica. The treatment of di.sease by hypnotism. — M. mechanica. See M. iatro- mathematica. — M. methodica. See Methodism. — M. operatoria. Operative surgery. — M. paracelsistica. The practice of medicine as taught by Paracelsus — a mixture of chemistry, astrology, and charms. — M. per- turbatrix. The treatment of diseases by altering their coui-se by active therapeutics. — M. politica. See Med- ical POLICE. — M. politicoforensis. See Medical juris- prudence.— M. prophylactica. See Prereniive medi- cine.— M. psychica, M. psychologica. See Psychia- try.— M. veterinaria. See Veterinary medicine. MEDI'CINAL. Lat., medicinalis (from mcdicina, medi- cine). Fr., mMicinal. Ger., m. Pertaining to or having the properties of a medicine. MEDTCINE. Gr ,, tarpeta (1st def.), (JxxpjuaKov (2d def.). Lat., medicina (1st def.), medicamentum (2d def.). Fr., medecine (1st def.), medicament (2d def.). Gar., Me- dicin (1st def.), Arznei (2d def.). 1. The science and art of preserving the health of the animal or- ganism, of assisting it to recovery when injured or diseased, of promoting the comfort and pro- longing the life of the sick and injured, and of superintending and aiding in the process of parturi- tion ; in a restricted sense, the same science and art ex- clusive of surgery. 2. Any substance used as a remedy or palliative in disease. — Anatomical m. A system or school which busies itself with the investigations of anatomical changes in the diseased organs and their relation with the symptoms exhibited during life. — Atomistic m. Of Burggraeve, dosimetry. — Botanic m. A system of therapeutics in which only herbs or herbal preparations are administered. — Clinical m. Fr., mede- cine Clinique. The observation and treatment of dis- ease at the bedside.— Cutaneous m. Th;it department of m. that relates to the prevention and cure of cutane- ous diseases. — Domestic m. Ger.. Volksmedicin. The use of domestic remedies. — Dosimetric m. See Do- simetry. — Dynamic m. Fr., m/decine dynamiqne. A theory and practice of m. founded on dynamism. — Eclectic m. Lat., medicina eclectica. M. as practiced by an eclectic (q. v.). — Equine m. Lat., medicina equa- ria. Veterinary m. (in its applications to the horse). — Experimental m. Fr., mklecine c.rpl'riynentale. The ob- servation of the pathological changes in experimental- ly induced diseases and of the physiological action of drugs in experiments made on animals. — Folk m. See Domestic m.— Forensic m. Lat., medicina forensis (sen judicaria). See Medical jurisprudence.— Hermetic m. Lat., medicina hermetica. See Chemistry. — Legal m. See Medical jurisprudence. — Mental m. Fr., medecine mentale. See Psychi.vtry.— Methodic m. Lat., medi- cina methodica. See Methodism.— Neurodynamic m. Chapman’s system of treating certain diseases by the application of heat or cold over the spinal nerve cen- tres. — Operative m. Lat., medicina operaiiva (seu opera- toria). Fr., medecine operatoire. Operative surgery. — Medicochirurgical Mel Patent m. Am. of which the composition and prepara- tion are registered in the Patent Office, and for which the government issues an exclusive patent to manu- facture. — Physiological m. A system or school of m. which investigates the relations of phenomena in the sick by comparing them with similar processes in the healthy body as revealed by the study of physiology. — Pneumatic m. The medical use of compressed or rare- fied air. — Preventive m. Lat., medicina propliylactica. The direction of medical science to the task of prevent- ing disease. — Proprietary m. Am. the manufacture and sale of which are the exclusive right of one or more persons. — State m. See Medical jueispeudence. — Universal m. Fr., mMecine universelle. A secret of the Eosicrucians by means of which they professed to cure all diseases. — Veterinary m. Lat., medicina vete- rinaria. Fr., medecine veterinaire. The theory and treatment of the diseases of domestic animals. MED'TCOCHIRUR'GICAL. Pertaining to medicine and to surgery jointly. MED"ICOLEGAL. Ger., gerichtsdrztlich, gerichtlich- medisinisch. Pertaining to medical jurisprudence. MEDICOMA'NIA. From medicus, a physician, and fxavla, madness. A morbid curiosity on the part of non-med- ical persons in regard to medical matters. MEDICOM'MISSURE. A median commissure. MEDTCON, n. Gr., fjir)8iK6v. A deleterious or poison- ous drug. MED'TCOPNEUMATTC. Pertaining to pneumatic medicine. MED'TCOPSYCHOLO'GICf AL). Pertaining to medicine in its psychological aspects. MED'TCOSTATIS'TIC(AL). Pertaining to medical sta- tistics. MED'ICUS. Medical; as a n. m., a physician or sur- geon. MEDIGLY'CIN. A liquid glycerin soap, used as a vehicle for creolin, ichthyol, etc. MEDINEN'SIS. Pertaining to Medina, a city of Ara- bia. MEDINOGOR'DIUS, m. See Filaeia medinensis. ME"DIOBILAT'ERAL. Pertaining to the median plane and to both sides of the body. ME"DIOCAR'PAL. Pertaining to the articulation be- tween the two rows of the carpal bones. ME"DIOCO'LIC. Pertaining to the middle of the colon. ME"DIODI'GITAL. Pertaining to the median nerve and a finger. ME"DIOFRON'TAL. Pertaining to the middle of the frontal region. ME"DIOLAT'ERAL. Pertaining to the median plane and to the side. ME'DION, n. Gr., nrjSLov. Of the ancients, a certain medicinal plant used to diminish the menstrual flow. ME"DIOOCCIP'ITAL. Pertaining to the middle of the occipital region. ME"DIOPAL'ATINE. Pertaining to the median line of the palate. ME"DIOPON'TINE. Pertaining to the middle of the pons Varolii. ME"DIOTAR'SAL. Pertaining to the articulation be- tween the two rows of the tarsal bones. MEDIPEC'TUS, n. -pec'toris. From medlus, middle, and pectus, the breast. See Mesosteexum. MEDIPEDUN'CULUS, m. Of Wilder, see Middle pe- duncle of the cerebellum. MEDISCALE'NUS, w. See Scalenus medins. MEDISEC'TION. A median section. MEDISTER'NUM, n. From medins, middle, and o-rep- VOV^ the chest. See MEvSOsteenum. MEDITRI'CEPS, /. -cip'itis. The long head of the tri- ceps extensor cubiti miuscle. MEDITRI'NA. A certai!! proprietary germicide alleged to be useful in leucorrhoea. MEDITUL'LIUM, n. The middle of anything. — M. cer- ebelli. See Vermiform peocess. — M. laterale. The white central matter of the cerebellum.— M. pallii. ' The gray matter of the cerebral cortex. ME'DIUM. From medius, middle. Fr., milieu. Ger., Mittelding. 1. That which occupies a middle place ; the agency through the intervention of which an effect is produced. 2. The material by which an object is sur- rounded, in which it is imbedded. — M. ventris. See [ Umbilicus. ME'DIUS. Medial; as a n. (Fr., medius), the middle finger.— M. posterior [Bourgelat]. In solipeds, the analogue of the depressor alee nasi of man. MED"OBLENNORRH(E'A, /. From /arjSea, the genitals, and blennorrhoea (q. v.). See Gleet. MEDORRHCE'A, /. From ix^Sea, the genitals, and pola, a flowing. A discharge from the genitals. — M, fcemi- narum insons. Leucorrhoea. — M. urethralis. Of Guth, gonorrhoea. — M. virilis. Gonorrhoea in the male. MEDORRHO'IC. Lat., medorrhoicus. Pertaining to or affected with medorrhoea. ME'DOS, n. Gr., 1. The bladder. 2. In the pi., medea, the genitals. MEDUL'LA, /. From medins, middle. Gr., /xveAd?. Fr., mHidle, moelle. Ger.. Mark. 1. See Maeeow. 2. The pith of a plant. — Aeriferous m. The central or medul- lary portion of a hair, containing air within or between the cells. Cf. Air lacunule. — Central m. Fr., me- dulle centrale. The m. proper or pith.— Cortical m. Cortical parenchyma. — External m. See Cortical m. — Foetal m. See Fa;tal maeeow.— Internal m. See Central m. — M. bovilla, M. hovina, M. bovis. See Beef MAEEOW. — M. ciliaris. See Coepus dentatum.— M. cortical. See Cortical m. — M. dorsalis, M. dorsua- lis. See Spinal coed. — M. fluida albens. The white softening of the spinal cord. — M. fornicata. Of Moli- netti, the fornix and sides of the lateral ventricles con- sidered as one structure. — M. globosa. Of Piccolomini, the cerebral hemispheres and ventricles. — M. lactis. An old name for butter. — M. lapidum. See Mineral AGAEic.— M. oblongata (spinalis). Fr., moMe allongee (ou elongee). Ger., verldngertes Mark. That portion of the encephalon which rests in the basilar groove, being limited above by the lower borders of the pons and con- tinuous at the lower edge of the foramen magnum with the spinal cord. It is covered in posteriorly by the cer- ebellar hemispheres. Its length is about an inch and its greatest breadth three quarters of an inch. Its shape is that of a truncated cone, with the base upward, the upper surface being a rhomboidal space (see Fourth VENTEiCLE). As Originally used, the term included also the pons Varolii and crura cerebri. — M. of a hair. Fr.. mo'dle des poils. The hair pith (see under Haie). — M. of a nerve fibre. The white substance of Schwann. — M. of bone, M. ossium. See Maeeow. — M. saxorum. Fr., moelle de pierre (ou de roche). Rock marrow, a kind of bole re.sembling mineral agaric. — M. spinae, M. spinalis, M. vertebralis. Fr., moelle epiniere. See Spinal COED. MEDUL'LADEN. A certain proprietary extract of bone marrow. MEDUL'LAR. See Medullaey. MED'ULLARY. Ijat., medidlaris (from medulla, pith). Fr., medullaire. Ger., medullar, markig. 1. Of or per- taining to medulla. 2. See Medullated. MED'ULLATED. Ger., markhaltig. 1. Containing me- dulla or marrow. 2. Containing myelin. MEDUL'LIC. Fr., medullique. Contained in or derived from medulla. — M. acid. Ger., MedulUnsaure. A monobasic acid, CvoHiUCO.OH ), found in beef fat. MEDULLIFICA'TION. From medulla, marrow, and facere, to make. In embryology, differentiation into medullary tissue. 1319 MEDUL^LIN. Lat., medullina (from medulla, marrow). Fr., medulline. Of Niigeli, a substance composed of mesamylin, dysamylin, and amyloid. MEDTJL'LINE. A sterilized glycerin extract of the spinal cord of the ox. MEDXJLLISPI'NAL. Pertaining to the spirial marrow. MEDULLFTIS, /. -it'idis. Fr., medullite. See Mye- litis. MEDULLIZA'TION. From medulla, marrow. In oste- itis, an enlargement of the Haversian canals from ab- sorption of their bony walls. MEDUL"LOARTHRI'TIS, /. -it'idis. An inflammation of the pink marrow in the cancellated ends of the long bones that proceeds to disintegration of the structures of the articulation. MEDUL"LOENCEPHAL'IC. From medulla, marrow, and eyKea\o<;, the brain. Fr., medidlo-encephalique. Pertaining to the spinal cord and to the brain. MEGABACTE'RIA, n. pi. From ^xe-ya?, large, and /3a«- Trjpioi/ (see Bacterium). Ger., grosse Bacteria. A sub- division of the Coccobacteria, comprising the forms of largest size. MEGACAR'YOCYTES. From /xeya?, large, Kdpvoi^, a ker- nel, and KvToi, a cell. See Marrow cells. MEGACEPHAL'IC, MEGACEPH'ALOUS. Lat., mega- cephalus (from jixeya?, large, and Ke(j)a\^, the head). Fr., megacephale. 1. Big-headed. 2. Having flowers united into large capitula. MEGACOC'CUS, m. From /ue'ya?i large, and k6kko^, a berry. The largest form of coccus, distinguished from micrococcus. MEGACO'LON, m. Dilatation of the colon. See Hirsch- sprung^ s DISEASE. MEGAELECTROM'ETER. From fxeya.<;, large, ^Ae^rpoi/, amber, and ixirpov, a measure. Fr., mega-electrometre. Of Deluc, an electrometer by which electricity of great intensity can be measured. MEG'AERG. An electrical unit equal to a million ergs. MEGAFAR'AD. From p-eya?, large, and farad {q. v.). An electrical unit equal to a million farads. MEGAG'NATHUS. From peyas, large, and yvd&o<;, the jaw. Large-jawed. MEGALAN"THROPOGENE'SIA, MEGALAN"THRO- POGEN'ESIS, /. -e'sise, -e'seos {-gen'esis). From pe'ya?, large, ar^pion-o?, a man, and yeVeo-i?, origin. Fr., mega- lanthropogenhie. The production of men of large stat- ure or of genius (a name given by Robert to his scheme for secui-ing this by suitable intermarriage). MEG^ALOBLAST. From pe'ya?, large, and /BAacrro?, a sprout. See Gigantoblast. MEGALOCAR'DIA, /. From pe'ya?, large, and KapSCa, the heart. Hypertrophy of the heart. MEGALOCEPH'ALY. Lat., megalocephalia (from peya?, large, and Ke4>a\-q, the head). The state of having an abnormally large head. MEGALO'CERUS, m. From pe'ya?, large, and /cepa?, a horn. A foetal monster having hornlike protuber- ances on the forehead. MEGALOCfE'LIA, /. From peyas, large, and Koi\Ca, the belly. Fr., megaloccelie. Ger., Dickdarm (1st def. ), Dickbauch (2d def.). 1. The colon. 2. A protuberant state of the belly. MEGALOCORTSTEA, /. From pe'yas, large, and cornea {q. V.). Keratoglobus. MEG'ALOCYTES. From pe'ya?, large, and kuto?, a cell. Ger., Riesenblutkbrperchen. Red blood corpuscles de- cidedly larger than the average (in human blood rang- ing from 8'5 to 15 p in diameter). MEGALODAC'TYLOUS. From peya?, large, and 6a»cTuAo?, a digit. Having abnormally large fingers or toes. MEGALOGLOS^SIA, f. From pe'ya?, large, and yAwacra, the tongue. A pathological condition the most prom- inent feature of which is a congenital enlargement and prolapse of the tongue. Medicochirurgical Mel MEGALOMA'NIA, /. From pe'ya?, large, and pan'a, mania. See Delirium grandiosum. MEGALOM'ELUS, m. From pe'ya?, great, and pe'Ao?, a limb. A monster with abnormally large limbs. MEGALOPHTHAL'MIJS, m. From peya?, large, and o4,9a\ix6‘;, the eye. Fr., megalophthalmie. Ger., 31. A congenital deformity in which the eye is excessively large and protuberant ; usually the result of an intra- uterine iritis or iridochorioiditis. MEGALO'PIA, /. From pe'ya?, large, and the eye. See Megalopsia. MEGALOP'SIA, /. From peya?, large, and 5a\o';, the brain. Lat., fungus cere- bri niger. Ger., schwarzer Hirnschwamm. A melanotic excrescence of the brain. MELANEPHIDRO'SIS, /. -ro'seos {-is). From /xe'Aa?, black, and ephidrosis {q. v.). Ger., schwarze Schweiss- pest. Black perspiration; that form of the “watery sickness’’ in which this chromidrosis was present. MELANGAL'LIC ACID. See Metagallic acid. MELAN'IC. Fr., mHane, mHanique. 1. Of a dark color. 2. Pertaining to melanosis. — M. acid. Fr., acide me- lanique. Ger., Melansdure. A black powder, CioHsOs, formed by the oxidation of potassium salicylate. MELANIC'TERUS, m. See Black icterus. MELANIDRO'SIS, /. -ro'seos {-is). From /neAas, black, and tSpaxri?, perspiration. Sec under Chromidrosis. MEL'ANILIN(E). See Diphenylguanidine. MEL'ANIN. Fr., ynelanine. Ger., M. The black pig- ment, C26H13N, normally present in the chorioid and the skin (especially of brunettes and negroes) and oc- curring pathologically in the blood (see Melan^mia and Melanosis). MELANIS'IC ACID. A black substance formed by the action of potash on nitraniside. MEL'ANISM. Lat., melanismus ( from /acAa?, black). Fr., mManisme. Gev., Schivarzsiicht. A condition character- ized by a dark or black color of the skin, occurring as Melanismus Melilotus 1322 the result of a constitutional anomaly (cf. Albinism) or as a result of Addison’s disease, yellow fever, phthisis, or the protracted internal use of silver nitrate. MELANIS'MUS, m. See Melanism.— M. iridis par- tialis. Of Talko, a circumscribed, benign melanotic deposit in the iris. MELANOCAN'CROID. From fxeA.a?, black, and cancroid (q.v.). Fv., melanocaficroide. A melanotic epithelioma. MELANOCARCINO'MA, n. -om'atos {-is}. From ixe\a<;, black (see also Carcinoma). See Melanotic cancer. MELANOCATARAC'TA,/. See Blade cataract. MELAN'OCHIN. See Thalleioquine. MELANOCHLORO'SIS, /. -o'seos {-is). From /oieAa?, black, and chlorosis {q.v.). 1. A form of chlorosis in which the skin has a blackish-green appearance. 2. See Black icterus. MELANODER'MA, n., MELANODER'MIA, /. -der'ma- tos (-is), -der'mise. From jtte'Aa?, black, and SepfjLa, the skin. Black pigmentation of the skin. MELANO'DES. See Melanoid. MELANfflDE'MA, n. -em'atos i-is). From ixeKas, black, and oISTj/xtt, a swelling. Ger., schwarzes Lungenodem. See Melanosis of the lungs. MELANOGAL'LIC ACID. See Metagallic acid. MEL'ANOID. Lat., melanodes (from /ueAas, black, and €iSo 9 , resemblance). Fr., melanoide, melanode. Ger., melanodisch. Pertaining to or of the nature of melanosis. MELANOLEUC.ffi'MIA, /. From p.e\a?, black, Acuko?, white, and alna, blood. Ger., Melanoleukamie. Mel- antemia in leucaemia of splenic origin. MELANO'MA, n. -om'atos {-is). From /u-e'Aa?, black (see also -oma'-'O. Fr., melanome. Ger., Melanom. 1. Any black mass. 2. A melanotic tumor or growth. 3. Of Ritgen, the cancer melseneus (seu tuberosus) of Alibert. MELANOP ' ATHY. Lat., melanopathia (from jae'Aa?, black, and 7rd0o?, a disease). Any disease in -which there is an excess of dark pigment. MELANOPHTHAL'MOUS. Lat., melanopJithalmus (fi’om /lAe'Aas, black, and h(f>eakix6<;, the eye). Fr., melanoph- thalme. Affected with melanoma of the iris or cornea. MELANOPHY'MA, n. -ym'atos {-is). From p.i\cs, black, and (f)v/aa, a growth. Of Robert, see Ergot Gst def.). — M. secalinum. See Ergot of rye. MELANOP'IPER, n. -pip'eris. From ju,e'Aa?, black, and TriVepi, the pepper tree. See Piper nigrum. MELANORRHA'GIA, /. From /ae'Aa?, black, and pay^, a rent. See Melina (1st def.). MELANORRHI'ZA, /., MELANORRHI'ZON, n., MEL- ANORRHI'ZUM, n. From /xeAa?, black, and pi^a, a root. See Helleborus niger. MELANOSARCO'MA, n. -om'atos {-is). From jueAas, black (see also Sarcoma). Melanotic sarcoma. MELANOSCIR'RHTJS, m. From black (see also SciRRHUs). A pigmented scirrhus. MELANO'SIS, /. -o'seos (-is). From jueAa?, black. Fr., melanose. Ger., Melanose. 1. The systemic disturb- ance arising from capillary obstruction by the pigment granules in melanfemia (q. v.) ; its symptoms include pallor, pigmentation of the skin and mucous mem- branes, emaciation, dyspnoea, dropsy, hsematuria, cere- bral disturbances, diarrhoea, etc. 2. A darkness or blackness of color acquired by melanaemia, or otherwise (see Melanism). 3. In the pi., melanoses, Fuchs, a family of skin diseases embracing the different forms of melasma. — Biliary m. Fr.,mdanose hiliaire. Mel- anodermia due to hepatic disease or disorder. — Cancer- ous m. Fr., melanose cancereuse. See Melanosarcoma and Melanoscirrhus. — False m. Fr., fausse m.da- nose. See Spurious m. — Fluid m. Fr., mdanose fluide (ou liquide, on ramollie). M. in which the deposit is of semi-fluid consistence. — Granular m. See Melasm.v granulatum. — Haematic m. Fr., melanose hematique. Sec M. (1st def.). — Liquiform m. Fr., melanose liquide. See Fluid m. — Malignant m. Lat., m. maligna. See Melanotic cancer and Keloid. — M. cuticularis pro- gressiva. Fr., melanose cuticulaire progressive. See Xerodermia pigmentosum. — M. cutis. Ger., Ilaut- melanose. 1. M. of tlie skin. 2. Melasma. — M. cutis benigna (seu simplex). Melasma. — M. lenticularis progressiva. See Xerodermia pigmentosum. — M. ma- ligna. See Melanotic cancer and Keloid. — M. of the lungs. Lat., m. pulmonum. See Anthracosis (4th def.). — M. of the placenta. Fr., melanose du placenta. Of Beluzzi and Ercolani, melanotic granulations found in the fcetal villi, consisting of deposits of blood pig- ment.— M. of wheat. See Ergot of wheat.— K. pul- monum. See Anthracosis (4th def.).— M. univer- salis. SeeVENOsiTY. — Pneumom’ metallurgica. See Anthracosis (4th def.). — Punctiform m. Ger., Zot- tenmelanose. M. appearing in fine dark points. — Sim- ple m. Fr., melanose pure. See M. (2d def.). — Spuri- ous m. Fr., pseudomdanose. Of Carswell, anthracosis (4th def.).— True m. See Jf. (3d def.).— Tubercular m., Tuberiform m. Lat., m. tuberosa. Fr., mdanose tubereuse. M. in which numerous melanotic tumors form in the body.— Universal m. Lat., m. universalis. Fr., melanose generalisee. M. affecting all the tissues and organs. MELANOSMEG'MA, n. -smeg'matos {-is). From /ae'Aa?, black, and crp.riyp.a, an unguent. Black soap. MELANOSYPHILOL'EPIS, f. -ep'idos {-is). From pti- Aa?, black, syphilis (q. v.), and AeTrt?, a scale. Ger., schwarzes Schuppensyphilid. A black and scaly syphi- litic eruption. MELANOTHAN'ATOS, MELANOTHAN'ATUS, m. From ficAa?, black, and edvaro^, death. See Oriental plague. MELANOT'IC. Fr., mdanotique. Ger., melanotisch. 1. Pertaining to or of the nature of melanosis. 2. Con- taining a deposit of melanin. MELANTHE'SIA, /. A genus of euphorbiaceous shrubs or small trees. — M. rhamnoides. The pavala-poola of the Tamils, the surasaruni of the Hindus, growing on the Coromandel coast. The leaves, dried, are smoked like tobacco for swollen uvula and tonsils ; applied warm with castor oil, they are employed by the Hindu doctors as a discutient, especially for carbuncles. MELANTHI'GENIN. Fr., mdanthigenine. A decom- position product, C 14 H 23 O 2 , obtained as a resinous mass from melanthin. MEXAN'THIN. Fr., melanthine. A glucoside, C 20 H 33 O 7 , obtained from the seeds of Nigella sativa. It forms a froth in aqueous solution like saponin, digitonin, and parillin, and, if its dust is inhaled, causes an unpleas- ant prickling in the throat and a sensation of dryness in the nostrils wdth a slight tendency to sneezing. MELAN'THIUM, n. Gr., pLe^dvOiov. 1. Of old writers, the Nigella sativa. 2. A North American genus of vera- treous plants. 3. A genus of South African liliaceous plants. — M. virginicum. American bunch flower, quaji- dil. The root is poisonous, and is said to be used by the Indians (Cherokees) in itch. MELANUREN'IC ACID. See Ammelide. MELANURE'SIS, MELANU'RIA, /. -e'seos {-is), -urix. From jtxe'Aa?, black, and ovpov, urine. Fr., mdanurhe, melanurie. Ger., Melanurie, Schwarzharnen. A disorder chiefly characterized by the excretion of an excess of pigmentary matter in the urine. MELANU'RIC. Fr., mdanurique. Pertaining to mela- nuria. — M. acid. See Ammelide. MELANU'RIN. Lat., melanurina. Fr., mHanurine. Ger., M., Harnschwarz, Harnfarbstoff. 1. A black pig- ment very soluble in weak acids, found in urine con- taining cyanurine. 2. See Indican. ME'LAS. Gr., p.e\a^. Fr., melas. Black ; as a n., a va- riety of the vitiligo {q. v.) of Celsus. MELASIC'TERUS, m. Gr., peXacrUTepo^ (from black, and I/crepo?, jaundice). Fr., melasictere. Black icterus. 1323 MELAS^MA, w, ‘as^matos (-is). Gr., ne\at5pcoo-t?, superficial perspiration. Ger., iibernidssiger gelber Schweiss. The copious secre- tion of yellow sweat occurring in bilious, typhus, and yellow fevers and in icterus, and sometimes produced by the excessive use of rhubarb. MELIS'SA, /. Gr., (xiKuja-a (from /u.e'Ai, honey). Fr., melisse, herbe au citron (2d def.). Ger., 3£elisse (1st def.;, 3£elissenbldtter (2d def.), 3£elissenkraut (2d def.). Syn. : folia melissx [Ger. Ph.] (2d def.), /terfta melissx (citratx, sen citronellx) (2d def.). 1. A genus of labiate plants. 2. The leaves and tops of 3£. officinalis. — Aqua melissae [Ger. Ph. (1st ed.)]. Fr., eau distillee de melisse [Fr. Cod.]. A preparation made by distilling the leaves or flowering tops of m. (or both ) with water. — Aqu 0 e melissae concentrata [Ger. Ph., 1st ed.]. A prep- aration made by mixing 100 parts of freshly prepared m. water with 2 of alcohol and distilling 10 parts. — Folia melissae [Ger. Ph.], Herba melissae (citratae, seu citronellae). Ger., 3£elissenbldtter. See 3/. (2d def.). — M. altissima. A variety of 3£. officinalis. — M. citrata, M. citrina. 3£. officinalis. — M. cordifolia. A variety of 3£. officinalis. — M. graveolens. 3£. officinalis. — M. hirsuta. A variety of 3£. officinalis. — M. hortensis. 3£. officinalis. — M. occidentalis, M. officinalis. Fr., me- lisse officinale [Fr. Cod.]. Ger., gebrduchliche 3£elisse. Balm. It was probably the of Dioscorides. The leaves and tops, the m. of the U. S. Ph., are used as a diaphoretic in fevers. MELIS^SIC. Derived from honey, or from beeswax. — M. acid. A monobasic acid C 30 H 60 O 2 . MELIS'SYL. The univalent radicle C.ioHra. MELIT.ffi'MA, /, From /xeAi, honey. See Melissa officinalis. MELIT'AGRA, /. From /aeAt, honey, and dypa, a catch- ing. Fr., mHitagre. 1. An old term for impetiginous eczema in infants, attended with the formation of crusts looking like dried honey. 2. See Crusta lactea. — M. acuta. Fr., mHitagre aigue. See 3f. flarescens. — M. chronica. Fr., mHitagre chronique. See 3£. nigricans. — M. flavescens. Eczema, usually of the face, char- acterized by the formation of yellow crusts. — M. nigri- cans. M. in which the crusts are of a dark color from admixture with dirt or dirt and blood. — M. parturien- tium. See Lociiomeleagra. MELITEI^A, /. Gr., neklreia (from ^xeAt, honey). See Melissa officinalis. MELITH.S1^MIA, /. From /xeAt, honey, and al/na, blood. Fr., niHithemie. Ger., 3ielithdmie. An abnormal ac- cumulation of sugar in the blood. MELITHYPERU'RIA,/. From /ue'At, honey, vnepj above measure, and ovpov, urine. Ger., I£onigharnrulir . Ag- gravated diabetes mellitus. MELI'TIS, f. -it'idis. From p.rj\ov, the cheek. Ger., Wangenentziindimg, Wangenrose. Inflammation of the cheek. MELITIS'MUS, m. Gr., /aeAiTicr/ixds (from ju-cAt, honey). Ger., Jlonigkur (1st def.). 1. The medicinal employ- ment of honey. 2. A linctus of honey for children’s coughs. MEL"ITOPTYALIS'MUS, m. Fr., mHitoptyalisme. Ger., J£onigspeichelfluss. Of M. Good, an abundant secretion of melitoptyalon. MELITOPTY^ALON, n. From p.e\i., honey, and nr-uaXov, saliva. Ger., ££onigspeichel. A sweetish saliva, con- taining glucose ; occurring especially in hectic persons. MEL'ITOSE. From p.eXi, honey. A diglucosic alcohol, C 12 H 22 O 11 , a saccharine substance obtained from the manna of various species of Eucalyptus. MELIT'TIS, /. -it'tidos (-is). Fr., melitte. Ger., £m- menblatt. A genus of labiate plants. — M. grandiflora, M. melissophyllum, M. silvestris. Fr., melitte dfenil- les de melisse. Ger., melissenhldttriges, 3£elissenblatf. The bastard (or honey) balm, baum leaf. The herb was formerly used as a laxative, diuretic, emmena- gogue, etc. MELITU'RIA, /. See Diabetes mellitus. MELLA'GO, /. -la'ginis. From mel, honey. Ger., ££onigbrei. Any extract of the consistence of honey. MEL'LATE. See Mellitate. MELLEO'LEUS, MELLEOL'ICUS. From mel, honey. Fr., melleole, melleolique. Pertaining to or mixed with honey. The melleolea (Fr., melleoles) of Beral are powdered drugs mixed with honey. MEL'LIC ACID. See Mellitic acid. MEL'LITATE. Fr., m. A salt of mellitic acid. MELLITH.S1^MIA, /. From p.e\t, honey, and alp.a, blood. See Glyc.®mia. MELLIT'IC ACID. Fr., acide mellitique. Ger., 3£elUth- sdure. An acid, C 8 H 2 O 8 , obtained by digesting mellite with ammonium carbonate. MELLITTJ'RIA, f. From mel, honey, and ovpov, urine. Fr., mHiturie. Ger., 3£eliturie, 3£elliturie. See Dia- betes mellitus. — M. inosita. Of Vohl, excess of iuosite in the urine. MELLI'TXJS. From mel, honey. Pertaining to or con- taining honey or glucose. MEL'LONE. Fr., mellon. Ger., 3£ellon. The compound C9Ni2=N(C3N3)3N2. MELLONHY'DRIC ACID. See Hydromelloxic acid. MELLON'IC ACID. Ger., 3£ellonwasserstoffsdure. A term synonymous sometimes with mellone, sometimes with hydromellonic acid. MEL-MARO'BA. A certain compound of potassium iodide and various vegetable drugs. ME'LO. -o'nis. Gr., p.rj\ov. The genus Cucumis. MELOJE'MIA, /. A pathological condition in which the blood is black and incoagulable. MELOCAC'TUS, m. From p.r\\ov, a melon, and KaKTo^, a prickly plant. Fr., melocacte. Ger., 3£elonendistel, 3£elonenkaktus. The melon thistles; a genus of cac- tuses. — M. communis, Ger., gemeine 3£eloncndisid. The melon thistle found in the West Indies and South America. The fruits are used in pectoral complaints. The flesh of the stem is employed as an emollient, and the flowers are considered antisyphilitic. MELOCAM'PYLE, /. -cam'pyles. From /me'Ao?, .a limb, and Ka^Jinv\■n, a crooked stafi) Ger., Gliederverbiegung. Distortion of the limbs by bending. 1325 Melinephidrosis Membrana MELOCAN'NA, /. A genus of bamboos.— M. bambusi- oides. A species indigenous to Chittagong, India, where it is known as paay€h'. to eat. Fr., melophaqe. A genus of dipterous insects. — M. ovinus, M. ovis. Fr., melophnge da mouton. A wingle.ss species, found buried in the wool of sheep, whose blood it sucks. MEL'OPLASTY. From f^rikov, the cheek, and nkdacrftv, to form. Fr., meloplastie. Ger., 3Leloplastih. The plastic surgery of the cheek. ME^LOS, m. 3Iel'eos. Gr., jue'Ao?. A limb. MELOSAL^GIA, /. See Melalgia. MELOS'CHISIS, /, -is'eos {-os'chisis). From the cheek, and , a melon, and epiou, a cer- tain kind of food. Fr., melothrie. A genus of climbing herbs. — M. indica. A species found in the Moluccas, having the same properties as those of If. pendula. — M. pendula. Fr., melothrie pendant. The creeping cucum- ber of North America and the West Indies, a species with a purgative fruit. Its juice is used to remove pig- ment spots on the eye. MELOTH'RON, n. See Bryonia alba and Solanum dulcamara. MELO'TIS, f. -ot'idos (-is). From a probe, and o5?, the ear. The specillum auricularium of Galen. MELOTKID'YMTJS, m. From jueAo?, a limb, and rpi'Su^io?, triple. Ger., Gliederdrilling. A fcetal monster with three limbs. MELOT'RIS, /. -ot'ridis. Gr., pTjAwrpi? (from p^A>j, a probe, and ou?, the ear). A probe or sound, especially for the ear. MEM'BER. Gr., Kwkov, peAo?. Lat., membrum, artus. Fr., membre. Ger., Glied. A part of an animal body capable of performing a distinct office, a vital organ ; especially a limb, as distinguished from the trunk of the body. — Abdominal m’s. Fr., membres abdominaux. The lower limbs in man ; tlie hind limbs in quadrupeds. — Inferior m’s. Fr., membres inferieurs. The lower limbs. — Pelvic m’s. Fr., membres pelviens. See Ab- dominal ni's. — Posterior m’s. Fr., membres piostericurs. The hind limbs. — Superior m’s. Fr., membres suphd- ears. The upper limbs. — Thoracic m’s. Fr., membres thoraciqaes. The upper liml)s in man, the fore limbs in quadrupeds. — Virile m. Lat., membrum virile. Fr., membre viril. See Penis. MEMBRA'NA, /. See Membrane.— Artificial m. tym- pani. Fr., membrane tympanique artificielle. Ger., kunst- Uches Trommel fell. One of the devices for reidacingthe m. tympani when it is perforated or destroyed (as by long continued suppuration of the middle ear), and so improving the hearing. — Connectens m. An old term for the decidua. — M. adamantina, M. adamantinae, M. adamantinea. See Cuticula dentis. — M. adiposa. Ger,, Fettzellenmembran. The subcutaneous layer of fat. — M. adventitia. Fr., membrane adventice (1st def.). Ger., Artei'ienmembran {1st def.). 1. See Adventitia. 2. Of Blumenbach, the decidua reflexa. — M. agnina. See Amnion.— M. allantoides. See Allantois.— M. amphiblestrodes. See Retina. — M. annuli anterioris atlantis. The ligamentous structures fitting in the space between the anterior portion of the arch of the atlas and the body of the axis. — M. annuli postica at- lantis. See Posterior occipitoatlantal ligament. — M. ante collum matricis [Zerbis]. See Hymen (2d def.). — M. anterior elastica. See Bowman’s layer. — M. aponeurotica. Sec Aponeurosis. — M. arachnoidea. See Arachnoid. — M. arachnoidea oculi. See Hyaloid MEMBRANE. — Membran^e aryepiglotticae. See Aryt- xnoepiglottic folds. — Membranae atlantooccipitales. See Occipitoatlantal ligaments — M. basilaris (of the cochlea). Fr., membrane basilaire da lima<;on. Ger., Basilar memhr an der Schnecke. Tliat portion of the la- mina spiralis membranacea of tbe cochlea into which the bases of Corti’s and Deiter’s cells are inserted. It forms one wall of the cochlear can.al. — M. basilaris (propria). See 3f. propria. — M. blastodermica. See Blastoderm. — M. Bruchii. See Bruch's membrane. — M. caduca. Of W. Hunter, the decidua. — M. caduca refiexa. See Decidua reflexa. — M. caduca vera. See Decidua vera. — M. capsularis. 1. See Capsular mem- brane. 2. See 3t. pupillaris. — M. capsularis genu. See Capsular ligament of the knee. — M. capsularis Membrana 1326 sacciformis cubiti. The capsular ligament of the inferior radioulnar articulation. — M. capsularis tes- tis. See Tunica albuginea. — M. capsulopupillaris. See M. pupillaris. — M. carpi communis dorsalis. See Posterior carpal ligament.— M. carnosa [Vesalius]. See Dartos. — M. ceilulae. See Cell membrane. — M. cellulosa. 1. The decidua. 2. See Adipose tissue. — M. cellulosa of the ovum. Fr., couche celhileuse. Ger., Eizellenmernbran. See M. cellulosa (1st def. ). — M. cera- todes. See Cornea.— M. cerebri mollis (seu propria). Sec Pi A. — M. chalazifera. Fr., membrane chalazifere, m. de Dutrocket. The chalaziferous membrane ; a sort of membrane formed by the white of an egg around the yolk, and extending toward both poles of the egg in the form of a spiral cord (see Chalaza [1st def.] ). — M. chorii. The chorion. — M. choriocapillaris. See M. ruyschiana. — M. chor(i)oidea, M. chord )oides. 1. See Chorioid. 2. See Gborioid plexus.— M. circumcaula- lis. An old name for the conjunctiva. — M. circumcin- g-ens, M. circumossalis. See Periosteum.— M. com- munis. A membrane common to two structures. — M. conjunctiva. 1. See Con.iunctiva, 2. See Decidua. — M. cor circumplexa. See Pericardium. — M. co- ronse ciliaris. See Ciliary zone.— M. coronoides. See Iris (1st def.). — M. corticalis. See Vitelline mem- brane. — M. Cortii. See Organ of Corti. — M. cos- talis. The costal portion of the pleura. — M. crassa. Of Osiander, the decidua reflexa. — M. cribriformis. See Decidua. — M. cricothyreoidea. See Cricothyreoid membrane. — M. cumuli. See Stratum proligernm. — M. decidua. See Decidua. — M. decidua externa. See Decidua vera. — M. decidua menstrualis. See Menstrual decidua. — M. decidua placentalis. See Pars caduca placentx uterinx. — M. decidua reflexa. Ger,, umgeschlagene hinfdllige Haut. See Decidua re- jlexa. — M. decidua serotina. Ger., Mutterkuchen. See Decidua serotina and Maternal placenta. — M. de- cidua vera. Ger., wahre hinfdllige Haut. See Decidua vera. — M. Demoursi, M. demoursiana, M. Demoursii, M. demursiana. See Membrane of Demours. — M. den- tata. See Ligamentum denticnlatum. — M. dermatodes. See Dura. — M. duddeliana. See Membrane of Desce- met. — M. dura cerebrum ambiens. See Cerebral dura. — M. eboris. Ger., Elfenbeinhant (2d def.). Of Kol- liker, the layer of odontoblasts situated between the tooth pulp and the wall of the pulp cavity. See also CuTicuLA dentis. — M. elastica anterior. See Bow- man's layer. — M. elastica laryngis. A layer of yel- low elastic tissue subjacent to the mucous membrane of the larynx, which takes part in the formation of the true vocal cords. — M. elastica limitans interna. The inner sheath of the notochord. — M. epicrania. See Epicranial aponeurosis. — M. excoriabilis. See Dar- tos. — M. externa. 1. Of R. Wagner, the vitelline membrane (1st def.). 2. In botany, see External mem- brane. — M. externa systematis nervosi centralis. See Dura. — M. extrachor( i)oidea. See Lamina su- jyrachorioidea. — M, farciminalis. See Allantois. — M. fenestrae rotundae. See M. tympani secundaria. — M. fenestrata. See Fenestrated membrane. — M. fibrosa tympani. The middle layer of the m. tympani. — M. filamentosa. Of Koederer, the decidua reflexa. — M. flaccida (Shrapnelli). See Shrapnell's membrane. — M. flocculenta. An old term for the decidua reflexa, — M. foetum involvens. See Caul (1st def.) and Fxtal envelopes,— M. foraminalis. See Iris (1st def.).— M. fusca (of the eye). See Lamina snprachorioidea.— M. germinativa. The blastoderm. — M. granulosa. Fr., membrane granulense (ou cellulense). The layer of granular cells that forms the lining of the maturing Graafian vesicle. See also Follicular epithelium. — M. humoris aquei. Fr., membrane de Vhumeur aqneuse. Ger., Kammerwasserhaut. The membrane of Descemet with the corneal endothelium. — M. hyaloidea. See Hyaloid membrane.— M. hyoepiglottica. See Hyoepi- glottic LIGAMENT.— M. hyothyri 6 loidea. See Thyreo- hyoid MEMBRANE. — M. innominata Columbi. A cir- cular aponeurotic connection between the points of insertion of the recti muscles of the eye. — Membra- nse intercipientes. Membranes that separate one space from another, such as the diaphragm. — M. inter- media. Fr., membrane inter mediaire. 1. Of Reichert, the mesoblast. 2,, The delicate gelatinous layer of tis- suefilling the space between the amnion and chorion. — M. interna cerebri. See Chorioid plexus. — M. interna systematis nervosi centralis. See Pia.— M. interos- sea. See Interosseous membrane. — M. interossea anti- brachii. See Interosseous membrane of the forearm . — M. interossea cruris. See Interosseous membrane of the leg.—ML. interssepiens. See Diaphragm and Mediastinum (1st def.). — Membranae interspinales. See Interspinous ligaments. — M. intestinalis. Fr., membrane mtestinale. An old term for the allantois. — M. iridis anterior. See Lamina iridis anterior.— 'IIL. iridis posterior. See Lamina iridis j^osteriov.—'K. Jacobi. Ger., Stdbchen und Zapfen-Schicht. See Bacil- lar LAYER of the retina. — M. ligamentosa. See Oc- cipitoaxial ligament. — M. limitans externa retinae. A very delicate membrane in the retina, formed by the terminal extremities of the fibres of Muller, sit- uated between the outer granular layer and the layer of rods and cones. — M. limitans hyaloidea. See Hyaloid membrane. — M. limitans interna retinae. Fr., membrane interne (ou limitante). Ger., hinere Begrenzungshaut der Netzhaut. The hyaloid capsule ; an extremely thin and delicate structureless mem- brane lining the inner surface of the retina, and more or less intimately connected with the hyaloid membrane. — M. limitans olfactoria. Of v. Brunn (1874), the cuticular lamina covering the free surface of the epithelium in the olfactory region. — M. limitans Pacini. See Bacillar layer of the retina. — M. localis. See Pia.— M. maxillae articulationis. See External lat- eral ligament of the lower jaw. — M. meatus auditorii. The cutaneous lining of the external auditory meatus. — M. meconii. See Meconic membrane. — M. media. See Tunica media. — M. media cerebri, M. media sys- temati nervosi centralis. See Arachnoid. — M. media vaginae. The middle of the three layers of the mucous membrane of the vagina. — M. medullaris. Of Vieus- sens, see Ependyma. — M. mollis. See Pia. — M. mu- cosa. 1. A mucous membrane. 2. See Pia. 3. Of Osiander, the decidua, especially the decidua vera. — M. mucosa pneumoenterica. Mucous membranes lining the alimentary and respiratory tracts. — M. muscularis mucosae. See Muscularis mucosa. — M. nictans, M. nictitans. Fr., membrane nictitante, membrane { ou corps) clignotante. Ger., Blinzhaut, Blinzhdutchen, Nickhaut. The nictating membrane, third eyelid, or haw ; a structure highly developed in some of the lower ani- mals, consisting of a fold or reduplication of the con- junctiva, covering a sheet or lamina of fibrocartilage which can be made to advance from the inner and lower side of the lower lid and more or less completely cover the eyeball. — M. obliqua. See Roam? ligament o/ the forearm. — M. obturatoria. See Obturator membrane ami cf. M. tectoria.—l^. obturatoria anterior. See An- terior occipitoatlantal ligament. — M. obturatoria ex- terna. See External obturator membrane. — M. obtura- toria fenestrae rotundae. See M. tympani .secundaria. — M. obturatoria interiora. See Obturator membr.\ne. — M. obturatoria laryngis. See Thyreohyoid mem- brane. — M, obturatoria pelvis. See Obturator mem- brane (2d def.).— M.^bturatoria ventriculi quarti. Of Kolliker, tlie valve of Vieu.ssens. — M. olfactoria. See Olfactory membr.\ne. — M. orbicularis. See Pyloric VALVE. — M. ossa amplectans (.sen succingsns). M. ossis (circumduota). See Periosteum.— M. ossium 1327 Membrana sterni anterior, M. ossium sterni posterior. See under M. sterni.— M. ovi corticalis. See M. putaminis. — M. ovi materna. Of Meckel, the decidua. — M. palati. Mucous membrane covering the hard palate. — M. pig- menti. An old term for the uvea, and more particularly for the iris.— M. pituitaria narium, M. pituitosa. See Schneiderian membrane.— M. pleuritioa. See Pleura. — M. pleuropericardiaca. A membrane which separates the pleural from the pericardial cavity in the embryo. — M. posterior elastica. See Membrane of Desce- met. — M. prseformativa. See Preformative membrane. — M. praetensa. See Peritoneum.— M. prima. Of Heuseu, a delicate membrane that separates the rudi- ments of the limbs of an embryo from the overlying epiblast. — M. prolifera. The blastoderm. — M. pro- ligera. See Discus j?ro%erMs. — M. propria. Fr., mem- brane basale (ou basilaire, ou fondamentale, ou limitante). Ger., Basalmembran, intermedi'dre Haul, Grenzhdutchen. A thin, apparently homogeneous layer of connective tissue at the surface of many memln-anes. Upon the m. propria rests the epithelium. In situation where a m. propria is found it does not usually form a continuous sheet, and in many cases an epithelioid or fibrous struc- ture may be demonstrated in it. — M. propria cerebri. See PiA. — M. propria tympani. The middle, fibrous layer of the m. tympani. — M. pupillaris. Fr., mem- brane pupillaire. Ger., Pupillarmembran, Pupillenhaut, Haul des Sehlochs. The, delicate, transparent, vascular membrane which closes the pupil in the foetus during the process of development of the eye. It is attached all round to the sphincter margin, and is more or less closely connected with the anterior capsule. It contains numerous minute vessels continued from the margin of the iris to those on the front part of the capsule of the lens. Between the seventh and eighth months this mem- brane begins to disappear by gradual absorption. Some- times it remains permanently after birth. See M. pupil- laris iperseverans). — M. pupillaris perseverans. The m. pupillaris when it remains after birth. — M. putaminis. The membranous and reticular but cuticular covering of a bird’s egg, situated between the shell and the al- bumen. It consists of dense modified albumen, and is to be regarded as the homologue of the keratose, cutic- ular, secondary, oviducal membranes of still lower forms. — M. pyogena. See Pyogenic membrane. — M. quadrangularis. A fibrous membrane which fills in the space between the epiglottis and the arytsenoid car- tilage as far as the free margin of the arytsenoepiglot- tidean fold. — M. reflexa. See Decidua reflexa. — M. Reissneri. Fr., membrane de Reissner. Ger., Reissner- ’sche Membran (oder Haul). A membrane which ex- tends from the upper surface of the lamina spiralis ossea obliquely to the external wall of the cochlea, and thus divides the scala vestibuli into two divisions. — M. reticularis (coohlese). Fr., membrane reticulaire (ou reticidee). Ger., netzjdrmige Haiit. A netlike structure, one of the most complicated parts of the organ of Corti. It extends from the junction of the pillars to the so called support cells at the outermost row of the ciliated cells. — M. reticularis retinae. See under Retina.— M. retiformis chorii. Of Hoboken, the decidua refiexa. — M. reunions. Fr., membrane unissante. See M. reuniens inferior and M. reuniens superior. — M. reuniens inferior. Ger., untere Vereinigungshaut, Bauchhaut. Of Kolliker, the primitive, ventral body wall of the embryo. — M. re- uniens superior. The dorsal extension of protoverte- bral mesoblast entirely inclosing the notochord and neu- ral canal. From it are developed the vertebral column and its ligaments, part, if not all, of the cranium, and also the investing membranes of the brain and myel. — M. ruyschiana. Fr., membrane (ou tuniqtie) ruyschienne. Ger., Ruy.sch'sche Membran (oder Haul), innere CJapil- larhaut. The middle layer of the chorioid, between the vitreous lamina and the layer of larger blood vessels. consisting of an exceedingly fine capillary plexus formed by the short ciliary vessels and containing pig- ment cells. — M. sacciformis. See Capstdar ligament of the inferior radioulnar articulation . — M. Schneideri- ana, M. Schneiderii. See Schneiderian membrane. — • M. secundaria. See M. tympani sectindaria. — M. semi- lunaris conjunctivae. See A/, nictans. — M. semipellucida corneae. An old term for macula corneae. — M. serosa. See Serous membrane. — M. serotina. See Decidua serotina. — M. Shrapnelli. See ShrapnelVs membrane. — M. sinuosa, M. spongiosa. The decidua.— M. sterni. The complex made up of the interlacing of the costo- sternal ligaments, termed m. sterni antica and m. sterni postica, according to their position. — M. subcostalis. Gr., vix'rjy uTTOTrAevpio? [Galen]. The parietal layer of the pleura. — M. succingens. Gr., VTre^i glot- tic LIGAMENT. — Hyotbyr (e'loid m. Lat., membrana hyothyreoidea. See Thyreohyoid m. — Inner cell m. A m.-like condensation of the protoplasm of the cell body around the nucleus.— Inorganic m. A thin dialyzing m. made of gelatinous silicic acid precipitated by hy- drochloric acid from a dilute solution of sodium silicate. — Intercostal m. See Intercostal fascia. — Interfemo- ral m. The m. connecting the posterior limbs of a bat. — Intermediate m.. Intermediary m. See Membrana intermedia. — Internal limiting m. of the retina. See 1329 Membranaceous Membrane Membrana limitans interna retinae, — Internal m. Lat., memhrana interna (2d def. j. Fr., m. interne retinae. See Ependyma. — Internal m. of the heart. See Endo- cardium. — Interosseous m. A ni. connecting two or more adjacent bones ; especially one designed for broad- ening the surface for muscular attachment. — Interos- seous m. of the forearm. Lat., membrana interossea antibrachii. A fibrous m. extending between the ex- ternal border of the ulna and the internal border of the radius. — Interosseous m. of the leg. Lat., mem- brana interossea cruris. The aponeurotic m. connecting the external border of the tibia and the internal border of the fibula.— Interspinal m’s, Interspinous m’s. Lat., membranae inter spinales. Fr., m’s inter epineuses. See Interspinous ligaments. — Interuteroplacental m. The non-decidual portion of the mucous m. of the uterus, between the placenta and the uterine mus- cular tissue. — Investing m. 1. See Cell m. 2. See External vascular coat. 3. See Haptogenous m. — Ja- cob’s m. Lat., membrana Jacobi. Fr., m. de Jacob. See Bacillar layer of the retina. — Keratogenous m. Fr., m. keratoghie. See Matrix of the nail. — Krause’s m. See Intermediate disc. — Limitary m., Limiting m. See Membrana limitans externa retinae and Mem- brana limitans interna retinae. — Meconic m. Lat., membrana meconii. The epithelial layer of a mem- branous sac alleged by B. Ridge to be formed in the rectum of the foetus, enveloping the meconium. — Medullary m. Lat., membrana medidlaris (1st def.j. Fr., m. medullaire (2d def.). 1. Of Vieussens, see Ependyma. 2. See Endosteum. — M. of Ascherson. See Haptogenous m. — M. of Corti. See Organ of Corti. — M. of Demours, M. of Descemet. Lat., membrana Descemetii, membrana posterior elastica, capstila praeaquosa (seu humoris aquei). Fr., m. de Descemet. Ger.. Desce- met’ sche (oder Demurianische) Membran (oder Haut), hin- tere Basalmembran, Wasserhaut. A thin, crystal-clear, homogeneous and elastic m., forming the posterior layer of the cornea. When detached in whole or in part, it rolls inward upon itself. It is strongly refractive. On its posterior surface there is a single layer of flat cells, the endothelial cells of the anterior chamber. — M. of ivory. See Membrana eboris. — M. of Nasmyth. See CuTicuLA dentis and Preformative m. — M. of Neumann. See Dentinal sheath. — M. of Schwann. See Neuri- lemma. — M. of the aqueous humor. See Membrana humoris aquei. — M’s of the brain. Cerebral m’s. — M. of the egg shell. See Membrana putaminis. — M. of the enamel. See Enamel m. — M. of the fenestra rotun- da. Lat., membrana obturatoria fenestrae rotundae. See Membrana tympani secundaria. — M. of the joints. See Synovial m. — M’s of the spinal cord. Fr., meninges spi- nales. The arachnoid, dura, and the pia of the spinal cord. — M. of the tympanum. See Membrana tympani. — M. of the vitreous humor. See Hyaloid m. — Mucous m. Lat., membrana mucosa. Fr., m. muqueuse. Ger., mucose Membran, Schleimmembran, Schleimhaut. A m. secreting mucus, which lines all the cavities of the body that communicate with its external surface. It is composed of an epithelium and a corium. There is usually a basement m. between these, and unstriped muscle tissue (muscularis mucosae) between the corium and the submucous tissue. See also Mucosa. — Nas- myth’s m. See Cuticula dentis and Preformative m. — Nerve m., Nervous m. In the disc of the electric organ of a skate, the m’like expansion of the nerves corresponding in structure with the nerve or motorial end plate of muscle. — Nictating m., Nictitating m. See Membrana nictans. — Nuclear m. Fr., m. nucleaire. Ger., Kernmembran, Kernwand. The wall or envelope surrounding the cell nucleus, and separating it from the cell body ; described by Schwann as a thickening at the circumference of the nucleus, but not present in the young or initial stages. — Obturator m. Lat., mem- 84 brana obturatoria (seu obturatrix). Fr., m. obturatrice, m. sous-pubienne (2d def.;. Ger., obturii e)rende Mem- bran, Huftbeinlochmembran (2d def.), Huftbeinmembran (2d def. j. 1. A m. which closes a bony foramen. 2. The strong fibrous m. which closes in the obturator foramen, except near its upper and outer edge. Cf. Membrana tectoria. — Olfactory m. Lat., membrana ol- factoria. Ft., m. olfactive. Ger., Schmehmembran. See Schneiderian m. and cf. Membrana limitans olfactoria. — Otolith m. Ger., Otolithenmembran. A cuticular m. by means of which some authors consider that the oto- liths are retained in their places on the macul® acus- ticse. — Oviduct m. Ger., Eileiterhulle. Any envelope of an ovum formed during the passage of the ovum through the oviduct. — Ovular m. Lat. , mem6ra?t« ovar- ica. Fr., m. ovulaire. See Vitelline m. — Perforated m. of Henle. See Internal elastic coat. — Peridental m., Periodontal m., Periodontoid m. A dense fibrous tis- sue covering the cement of a tooth. — Periorbital m. See Periorbita. — Perivitelline m. Of Camerano, the two layers of the chorion considered as a single struc- ture. — Persistent pupillary m. See Membrana pupil- laris perseverans. — Pharyngeal m. Ger., Rachenhaxd. The m. formed by layers of the epiblast and the hypo- blast which separates the buccal cavity from the phar- ynx in early embryonic life. — Pituitary m. Fr., m. pituitaire. See Schneiderian m. — Preformative m. Lat., membrana praeformativa. Fr., m. preformative. The basement m. supposed by some authors to cover the surface of the dentin papilla and separate it from the enamel organ. Huxley states that this is identical with the cuticula dentis, and consequently that the enamel is a product of the dentin papilla, and not of the enamel organ. The existence of this m. is denied by many authors. — Primary m. See Membrana pro- pria and cf. Membrana pHma.— Proligerous m. Lat., membrana proligera. See Discus proligerus. — Protect- ing m., Protective m. Fr., m. protective, m. protectrice. A layer of compactly arranged cells forming a protect- ing sheath around single fibrovascular bundles, or sometimes groups of them. — Pseudo-m. See False m. — Pupillary m. See Membrana pupillaris. — Pyogenic m. membrana pyogena. Ft., m. pyogenique. Ger., pyogene Membran. A highly vascular layer of granula- tion tissue lining the wall of an abscess. — Reichert’s m. See Bowman’s layer. — Reissner’s m. See Mem- brana Reissneri. — Respiratory m. Fr., m. respiratoire. Ger., Respirationsschleimhaut. An animal m. through which, mainly by dilfusion, the gas interchange of res- piration takes place. In external respiration {q. v.) the respiratory m’s are the gills, the skin, or the mu- cous membrane of the lungs. In tissue respiration iq. v.) the respiratory m. is, in the unicellular organisms, of the surface of the body, but in the more highly organ- ized animals and in man it is formed by the capillary walls of the blood vessels or (in insects) by the walls of the tracheae. — Retrolingual m. Fr., m. retrolinguale. The slender musculoelastic m. at the base of the tongue of the frog, serving as a tongue retractor. — Rhizogen- ous m. The pericambium. — Ruysch’s m. See Mem- brana ruyschiana . — Schneiderian m., Schneider’s m. Lat., membrana schneideriana (seu Schneiderii) . Fr., m. de Schneider. Ger., schneider' sche Membran (oder Haut), Geruchsmembran, Geruchshaut, Riechhaut. The highly vascular mucous m. lining the nasal cavity. It is cov- ered by stratified squamous epithelium over the nasal cartilages and vestibule of the nose, by columnar epi- thelium in the olfactory region, and by ciliated co- lumnar epithelium in the respiratory region. It is erectile, and contains muscular and elastic fibres. — Serous m. Lat., membrana serosa. Fr., m. sereuse.' Ger., serose Membran. A smooth, glistening, and trans- parent m., secreting a serous fluid and lining any of the closed cavities of the body. Its external portion or 1330 Membraneous Meningitis layer is made up of flat endothelial cells with nuclei and one or two nucleoli. Beneath this is a ground substance or visceral layer composed of white and elas- tic reticular fibres and overlying the loose subserous tissue (q. v.). Between the endothelial cells there are spaces — the larger called stomata, the smaller pseudo- stomata. — Shell m. See Membrana putaminis. — Shrap- nell’s m. membrana flaccida {Shrapnelli). Fr., m. flasque de Shrapnell. Ger., shrapneW sche Memhran. That portion of the membrana tympani bounded by Prussak’s stride and the grooveless fissure. It is sit- uated at the anterior superior pole of the membrana tympani, is much thinner and less tense than the other parts of the m., and appears as a small, pitlike depres- sion above the .short process of the malleus. — Structure- less m. See Membrana propria. — Subepithelial m. of Debove. See SuhepitlieJial endothelium. — Subzonal m. [Turner]. Syn. : serous envelope of the ovum. Am. of tlie fecundated ovum in mammals, formed by the growth of the free edge of each amniotic fold, before the two folds have become continuous. After their union it becomes separated from the amnion proper, and forms the outer layer of the permanent chorion. ^ — Synovial m. Lat., membrana synovialis. Fr., m. syno- viale. Ger., Synovialmembran, Synovialhaut. A connect- ive tissue m. lining a closed cavity in connection with movable structures. It contains a few isolated patches of flat endothelial cells. The cells near the surface are irregular in shape and branched. They sometimes form a network by anastomosis of these processes. A synovial m. resembles a serous m., but secretes a glairy and viscid albuminoid fluid (see Synovia). See also Articidar synovial m., Synovial sheath, and Bursa mucosa. — Tectorial m. See Organ of Corti and cf. Membrana fedoHa.— Tenon’s m. See Tenoyds cap- sule (2d def. ).— Testaceous m. See Membrana hiis. — Thyr(e)ohyoid m. Lat., membrana thyreohyoidea. A broad fibrous m. which connects the thyreoid carti- lage with the hyoid bone.— Tubular m. See Neuri- lemma.— Tympanic m. See Membrana tynipayii. — Tympaniform m. IjaA., membrayia tyjyyipaniformis. Fr., yn. tympaniforme. Ger., Tympayialhant. The m. in the syrinx of birds the vibration of which produces sound. — Undulatory m. of a spermatozo(o)id. Ger., Flosseyimembran. The delicate hyaline m. serving to connect the spiral filament of a spermatozooid to the middle piece and tail. It is seen especially well in salamanders, but is also said to be present in mammals and man. — ITteroepichorial m. Fr., m. yitero-epicho- riale. The decidua vera. — Vaginal synovial m. See Synovial sheath. — Vascular m. A m. freely supplied with blood vessels.— Vascular m. of the eye. See Chorioid. — Ventricular m. See Ependyma. — Vesic- ular m. The external wall of an ovisac. — Vesicular synovial m. See Bursa mucosa. — Virginal m. Lat., membrayia virginitatis. See Hymen (2d def.). — Vitel- lary m., Vitelline m. Lat., membrana vitellina (seu ex- terna). Fr., m. vitelline, m. corticale. Ger., Dottermem- bran (2d def.), Dotterhayit, Dotterhiille, Dotterbldschen, Dotterblase, Keimhiille (1st def.). 1. The egg m. formed by the protoplasm of the ovum and immediately sur- rounding it, in contradistinction to an egg m. formed by the follicular epithelium or the epithelium of the oviduct. 2. The investing m. of the vitellus of an ovum. In the fecundated ovum it becomes the chorion. See also pellucida. — Vitreous m. Lat., membrayia vitrea. Fr., m. vitree, m. vitreuse. Ger., Glashaut, Glas- membran. 1. The basement m. of a hair follicle. It is continuous with the basement m. of the adjacent cori- um. 2. See M. of Descemet. 3. See Vitreous lamina, — Wachendorf s m. See Cell m. and cf. Membrana Wachendorfiayia. — Waxy m. Fr,, m. ciriere. Of Cariet, an epithelial m. in the four last ventral arches of the abdomen in bees, by which the wax is produced. — Yolk m. Ger., Dottermembrayi. See Vitelline m. (2d def.). — Zinn’s m. Lat., membrana Zinnii. See Ciliary ZONE. MEMBRA'NEOTJS. See Membranous, MEMBRANTFORM. From membrayia, a membrane, and /orma, form. Fr., m. Having the form or appear- ance of a membrane. MEM^BRANINE. Fr,, membranin. Of the nature of membrane. MEM"BRAN0CAR'NE0US. Membranous and fleshy. MEM"BRANOCRA'NITJM, n. See Membrayious cra- nium. MEMBRAN06ENTG. From membrana, a membrane, and yevvav, to engender. Producing or giving rise to a membrane. MEM^BRANOID. Lat., membranoides (from membrayia, a membrane, and el6o?, resemblance). Of the nature of or resembling membrane. MEMBRANOL'OGY. From membrana, a membrane, and Aovo?, understanding. The anatomy, etc., of the mem- branes. MEMBRANO'STJS. Membranous; as a n. m.„ a muscle having the form of a layer (see Tensor /ascia? latx). MEM'BRANOTJS. Lat., ynembranus, membranosus. Fr., membraneux. 1. Consistiug of, resembling, or pertain- ing to membrane. 2. Of an inflammation, resulting in the formation of false membrane. MEMBRAN'ULA, f. Fr., membranule. 1. A little mem- brane. 2. Of Vesalius, a valve of the heart. — M. coro- nae ciliaris. See Ciliary zone. — M. lunata vaginae. See Hymen (2d def.).— M. nervorum. See Perineu- rium.— M. semilunaris conjunctivae. Ger., ynondfor- miges Faltchen der Conjunctiva. A semilunar fold of mucous membrane at the inner canthus of the eye ; the plica semilunaris. MEM'BRANULE, MEMBRAN'ULET. A small mem- brane. MEMBRO'SUS. From membrum, a limb. Large-mem- bered ; especially having the penis large. MEM'BRUM, n. See Member and Limb (1st def.). — M. genitale virorum. See Penis. — M. muliebre. See Clitoris. — Membra pudenda. The genitals. — M. se- minale. The penis. — Membra vilia. The genitals of the male.— M. virile. See Penis, MEN'AGOGTJE. From ix^u, a month, and ayetu, to draw. See Emmenagogue. MENAPHTHOXYLTC ACID. See Naphthoic acid. MENAR'CHE, /. -ar'ches. From nvve';, the menses, and apxv, a beginning. The establishment of the men- strual function, MEN'ATE. A salt of menic acid. MENDA'CITJM, n. From mendax, lying. 1. Lit,, a counterfeit. 2. In the pi., mendacia, white spots on the finger nails. MENELCO'SIS, f. -o'sos (-is). From the menses, and eA/(w.y^, a mem- bnuie. Fr., meninginite. Inflammation of the menin- gina. MENIN^GION, n. Gr., p.r]viyyi.ov. See Arachnoid. MENINGIT'IC. Fr., meningitique. Pertaining to men- ingitis. MENINGIT'IFORM. From meningitis (q. v. ), and forma, form. Fr., mmingitiforme. Resembling meningitis. MENINGI'TIS, /. -it'idis. From a membrane. Fr., meningite. Ger., M., Gehirnhautentziindung . In- flammation of the cerebral or spinal meninges, usually involving the subjacent tissues of the brain or spinal cord. — Abortive cerebrospinal m. Lat., m. cerebrospi- nalis abortiva. A mild form of m. often observed dur- ing the prevalence of an epidemic of the severe forms. Usually it is not of sufficient severity to confine the patient to his bed. — Acute cerebral m. Fr., meningite cerebrate aigue. Inflammation of the cerebral pia and arachnoid (never of the dura). — Acute spinal m. Fr., meningite spinale aigue. Acute inflammation of one or all of the spinal membranes. The form aflecting the pia alone is the only one separately recognizable. — Ascending m. Of Charcot, m. in which the inflamma- tion commences in the lower portion of the spinal cord and ascends. — Basilar m. Inflammation of the mem- branes of the inferior surface of the brain. See also Tuberculous m. and Syphilitic m. — Cerebral m. Lat., m. cerebralis. Fr., mmingite cerebrate. An inflammation of the meninges of the brain. — Cerebrospinal m. Lat., m. cerebrospinalis. Fr., meningite cerebro-sjnnale. Syn. : cerebrospinal fever (or typhus). An epidemic febrile disease due to a purulent inflammation of the cere- bral and spinal pia. It is initiated by a chill, with subsequent prostration, vomiting, and rise of tem- perature, intense headache, often associated with ver- tigo, eventual delirium and stupor ; also with pain in the nape of the neck, loins, epigastrium, and lower extremities, severe pain on movement of the cervical or spinal muscles, and perhaps tetanus, an anxious face, mydriasis, and sometimes diplopia, and a low muttering delirium. There is cutaneous hypersesthe- sia ; and between the first day and the third there is a macular eruption, at first red, subsequently pur- ple. The pulse, slow at first, becomes irregular and rapid ; the breathing is rapid, the stomach irritable ; the spleen may enlarge ; the bowels are constipated at first, afterward relaxed. Death may occur early; or the disease may be protracted, with deafness, blindness, convulsions, and retention of urine as prom- inent symptoms. Cocci supposed to be the cause of the disease are found, resembling the diplococcus of pneumonia and the cocci of erysipelas. — Chronic cerebral m. Fr., meningite cerebrate chronique. Of Hammond, an aflection made to include chronic verti- cal m. and chronic basilar m. — Chronic infantile m. Chronic m. in children aflecting generally the base of the brain, in which a sudden or gradual appearance of retraction of the head is the most important symptom. It is often attended by rigidity of the limbs and epilep- toid convulsions. — Chronic spinal m. Fr., meningite spinale chronique. A form of m. secondary to the acute form, or developed spontaneously. Pain and spasm are its most prominent features. Cf, Acute spinal m. — Convulsive m. M. distinguished by the predominance Membraneous Meningitis of convulsive phenomena. — Epidemic m. See Cerebro- spinal m. — Erysipelatous m. Fr., meningite erysij)ela- teuse. A metastatic m. due to erysipelas. — Focal m. An acute or chronic m. limited to a small area ; usually traumatic or syphilitic. — Fulminant epidemic cerebro- spinal m. M. in which grave symptoms follow each other with great rapidity. The body is covered with purpuric spots ; collapse is quickly followed by coma ; and death usually results within a period of from a few hours to two or three days. — Granular m. See Tuber- culous m. — Haemorrhagic m. Lat., m. hsemorrhagica. Fr., meningite hemorrhagique. A rare form of menin- geal haemorrhage with symptoms of m. — Ichorous ascending m. Of Charcot, m. in which a puriform, grayish, acrid, and foetid liquid steeps the lower por- tion of the meninges and spinal cord. — M. arthritica. See Cephalagra.— M. basalis, M. basilaris. See Ba- silar m. — M. basilaris tuberculosa. See Tubercidous basilar m. — M. cerebralis. See Acxde cerebral m. and Chronic cerebral m. — M. cerebromedullaris, M. cerebro- spinalis. See Cerebrospmal m. — M. cerebrospinalis abortiva. See Abortive cerebrospinal m. — M. cerebro- spinalis epidemica. See Cerebrospinal m. — M. cerebro- spinalis intermittens. M. manifesting itself by fever recurring sometimes every day or every second day with exacerbation of all the other symptoms. — M. cere- brospinalis siderans. Cerebrospinal m. in which the onset is sudden and death occurs quickly. — M. chirur- gica. See Traumatic m. — M. consecutiva. M. caused by the extension of inflammation from some neighbor- ing part. — M. convexa. See Simple m. — M. epidemica intermittens. Cerebrospinal m. in which there are intervals of freedom from fever and other symptoms of the disease. — M. gummatosa. See Syphilitic m. — M. haemorrhagica. See Hsemorrhagic to.— M. hydrocephal- ica. See Tubercidous to. — M. in gravida. See M. puer- peralis. — M. infantum. See Tuberculous to. — M. luetica. See Syphilitic to. — M. mechanica. See Traumatic to. — M. mesencephalica. M. confined, to the mesencepha- lon. — M. metastatica. See Metastatic to. — M. montana. Mai de Puna. — M. otitica. See Otitic to. — M. parieta- lis. See Pachymeningitis. — M. peripherica. See Spinal TO. — M. plantasmatophora, M. potatorum. See Delirium tremeyis. — M. proprie sie dicta. Acute cere- bral leptomeningitis. — M. puerperalis (exsudativa). M. caused by puerperal septicaemia. — M. remittens. In the Antilles, a masked form of malarial disease in which there is subacute m. with remittent symptoms. — M. serosa. With serous effusion. — M. siderans. A fulminant form of cerebrospinal m. — M. simplex. See Simple TO. — M. spinalis. See Spinal to.— M. spinalis thoracica. M. affecting the thoracic region of the spinal cord, — M. traumatica. See Traumatic to.— M. tuberculosa. See Tubercidous to. — M. tuberculosa adul- torum. Tuberculous m. in adults. — M. tuberculosa basilaris. Basilar m. of tuberculous origin.— M. tuber- culosa disseminata chronica. A chronic diffuse tuber- culous m. — Metastatic m. Lat., to. metastatica. Fr., meningite metastatique. M. occurring late in the course of an acute disease (e. g., in pneumonia, ulcerative en- docarditis, acute rheumatism, purulent pleurisy, and pericarditis). — Otitic m. Lat., to. otitica. Fr., menin- gite otitique (ou otique). Ger., otitische M. Cerebral m. localized immediately over or in the vicinity of the middle and internal ears, and caused by purulent in- flammation in one or both of these cavities by direct contiguity of the inflammatory process through the medium of carious bone, or by septic phlebitis, throm- bosis, embolism, and septicaemia. — Partial m. M. in- volving only a portion of the meningeal area. — Phre- nitic m. [Rilliet], Simple m. marked by the predomi- nance of disorders of the intelligence. — Purpuric epi- demic cerebrospinal m. M. which at first appears like simple epidemic cerebrospinal m., but after a few days Meningitophobia Menses 1332 shows the characteristics of the fulminant variety, es- pecially with reference to the purpuric spots. — Rhachid- ian m. See Spinal m.— Rheumatic m. Fr., mmingite rhuniatismale. M. due to rheumatism. — Rheumatic spinal m. A rheumatic inflammatiou of the fibrous portion of the spinal meninges, and of the tendons of the contiguous muscles, attended by more or less cuta- neous inflammation. — Scrofulous m. See Tuberculous m. — Secondary m. Fr., mmingite secondaire. See ilfe- tastatic m. — Senile m. M. occurring in an aged person. Its symptoms are less pronounced than in a patient in middle life. It comes on slowly with little pain, no fever, and no gastric or intestinal derangement ; there are imperfect articulation, impaired memory, and low muttering delirium, also subsultus and some general paresis. — Simple epidemic cerebrospinal m. See Cere- brospinal m. — Simple m. Lat., m. simplex. Yr.,menin- gite simple. The typical form of m., in which the in- flammation is localized at the convexity of the hemi- spheres of the brain. — Spinal m. Lat., m. spinalis. Fr., mmingite spinale ("ou rhachidienne). A form of m. probably always associated with cerebral m., involving the dura alone, the pia (rarely the arachnoid) alone, or all the membranes. It may be accompanied by a se- rous effusion or by suppuration. — Spurious m. Chron- ic hydrocephalus. — Subacute spinal m. A form of m. characterized by severe local pain which is increased by pressure, percussion, or heat, and sometimes also by pain in the abdomen, in the left side, or in the muscles of the chest, accompanied by dyspnoea, low spirits, con- stipation, etc. — Syphilitic m. Lat., m. gummosa. Fr., mmingite syphilitique. M. produced by the poison of syphilis ; usually of the chronic basilar form. Whether the inflamed membranes are the source of the gummy exudate, or the gummatous new formation produces inflammation of the membranes, is not certain.— Trau- matic m. Lat., m. traumatica. Fr., mmingite trauma- tique. M. resulting from injury to the head. — Tuber- culous basilar m. Lat., m. basilaris tubercidosa. Tu- bercular inflammation of the pia of the base of the brain. — Tuberculous m. Lat., m. tuberculosa, hydro- cephahis acutus. Fr., mmingite tuberculeuse. Ger., tu- berculbse M. (oder Hirnhautentzundung), acuter Wasser- Jcopf. A form of m. secondary to miliary tuberculosis, and affecting chiefly the pia (less frequently the dura also) at the base of the brain. Besides the deposit or infiltration of tubercles, there is an effusion, between the membranes or into the ventricles, of serous slightly purulent fluid, which readily coagulates. The disease occurs mostly in children, and is commonly termed hydrocephalus. — Vertical m. M. at the superior sur- face of the brain. Cf. Simple m. MENINGITOPHO'BIA, f. Symptoms of meningitis produced by fear of the disease when it is epidemic. MENIN^GIUM, n. Gr., ix-qpiyyLou. See Arachnoid. MENINGOCELE, /. Mehi(man)-Fn2-go(go2)-se(ka)'le- (la) ; in Eng., nie^n-i'^n^'go-sel. -ce'les. From txrjviy^, a membrane, and ktjAtj, a tumor. Fr., mmingocHe. Ger., Hirnkautbruch. Of Spring, a congenital tumor protrud- ing through an opening in a cranial bone or in the vertebral column, existing at the time of birth. It consists of the membranes as a whole or the dura alone, and forms an external tumor, filled with arachnoid fluid in the former case. See also Encf:phalocele and Hydrencephalocele.— Cerebral m. A tumor of the head analogous to hydromeningocele (q. v., 2ddef. ). — M. falsa. A cystic tumor of the scalp resembling a m. — Sacral m. Hydromeningocele in the saci'al re- gion. — Spinal m. See External hydrorrhachis and Hydromeningocele (2d def.b MENIN"GOCEPHALI'TIS, MENIN"GOCEREBRI'TIS, f. -it'idis. From /xriPiy^, a membrane, and Kea\^, the head, or cerebrum, the brain (see also -iff. s"-). Fr., mE ningo-encephalite, meningo-eerebrite, polyencephalite dif- fuse. See Meningoencephalitis.— Chronic diffuse m. General paralysis of the insane. — Chronic gener- alized m. Of Bourneville, infantile idiocy in which the pathological changes resemble those of general pa- ralysis of the insane.— Tuberculous m. Of Osier, a condition in which the development of tubercles in the circumvascular sheath of the meningeal vessels pro- duces circumscribed aggregations of lymphoid and epi- thelioid cells with narrowing of the lumen of the ves- sel ; in consequence, the contiguous cerebral substance becomes cedematous and infiltrated with leucocytes. MENIN"GOCOC'CTJS, m. See Micrococcus of cerebro- spinal meningitis. MENIN"GOENCEPHALI'TIS, /. -it'idis. From a membrane, and encephalitis {q. v.'). Fr., meningo- encephalite. Inflammation of the brain and its me- ninges. MENINGOENCEPHALOCELE, /. Me2n(man)-i2n2"go- (go2)-e2n(e2n2)-se2f(ke2f)-a21(a^l)-o-se(ka)'le(la); in Eng., me2n-i2n2"go-e2n-se2f'a21-o-sel. From fir/viy^, a mem- brane, and encephalocele {q. v.). A tumor of the head analogous to hydromyelocele. MENIN"GOEPENDYMI'TIS, /. -it'idis. From nw^y$, a membrane, and ependymitis {q. v.). Hydrocephalus in adults characterized by an accumulation of fluid in the ventricles with thickening of the ependyma. MENIN"GOGAS'TRIC. ~LsLt., meningogastricus. See M. fever. MENIN"GOGASTRI'TIS, f. -it'idis. See Meningogas- tric fever, MENIN"GOMALA'CIA, /. From nyviy^, a membrane, and fia\aKia, softness. Softening of membranes, espe- cially those of the brain. MENINGOM'YCES, m. -e'tos {-is). From nw^y^, a membrane, and /llukijs, a mushroom. Ger., Hirnhaut- schwamm. A fungous excrescence on the cerebral men- inges. MENIN"GOMYELrTIS, /. -it'idis. From a membrane, and ixve\6s, marrow, Fr., mining omy elite. Inflammation of the spinal cord and its meninges. — Blennorrhagic m. Of Charcot, m. caused by blennor- rhagia. MENINGOMYELOCELE, /. Me2n(man)-i2n2"go(go2)- mi(mu6)-e21-o(o^)-se(ka)'le(la) ; in Eng., men-i2n2"go- mi'e21-o-sel. -cel'es. From fj-riviy^, a membrane, /ixveAos, marrow, and /erjArj, a tumor. A tumor caused by the presence of fluid in the central canal of the spinal cord, and producing a bulging of the posterior columns and their enveloping membranes. MENINGOPH'YLAX, m. -phyl'acos {-is). Gr., ixr)vivyo- v\a^ (from nwiy$, a membrane, and v(Ti^, a growing to- gether. Fr., miningosymphyse. Cohesion of the me- ninges or their adhesion to the cranium or to the brain. MENIN"GOSYZY'GIA, MENIN"GOZEUX'IS, /. -zyg'- ix, -zeux'eos (-is). From ixrjVLy^, a membrane, and ioi, hidden. See Ischomenia. MENOKE'LIS, /. -kel'idos (-is). See Menocelis. MENOLIP'SIS,/. -lij/seos( -is). From /ix^i/es, the menses, and AetTreiv, to leave. See Ischomenia. MENOMETAS'TASIS, /. -a'seos (-as'tasis). From jixrji/e?, the menses, and p.erdaTaa-L<;, metastasis. See Vicarious MENSTRUATION. MEN'OPAD. A pad to take the place of the napkin during menstruation. MEN'OPAUSE. Lat., menopausis (from the menses, and TraOo-i?, a stopping). Fr., menopause, age critique (ou clhnaterique, ou de retour), retour d’dge, enfer des femmes. Gqt., Menstrualcessation, Wechseljahre der Frau. Syn. : climacteric, change of life. The final physiolog- ical cessation of the menstrual function. MENOPLA'NIA, /. From the menses, and n\dvq, a wandering. Fr., menoplanie. Ger., Menstrualversetz- ung. 1. See Vicariotis menstruation. 2. A disease due to suppressed or irregular menstruation. MENORRHA'GIA, /. From p-rivei, the menses, and pTjvvvVai, to burst forth. Ft., menorrhagie. GeT., Alenor- rhagie. Excessive menstrual haemorrhage. — M. abor- tus. The metrorrhagia of abortion. — M. alba. An old term for leucorrhcea. — M. difiicilis. See Dysmenor- RHCEA.— M. erronea. Of Stahl, see Vicarious men- struation. — M. locbialis. See Lochia rubra.— J/L. Nabotbi. See Hydrorrhcea gravidarum. — M. rubra. Of Cullen, m. — M. stillatitia. Scanty menstruation. — M. vitiorum. The condition in which a discharge simulating the menses proceeds from an ulcerated sur- face. MENORRHCE'A, /. From /aijve?, the menses, and poLa, flowing. See Menorrhagia. MENOS'CHESIS, /. -e'seos (-os' chesis). From the menses, and a retention. See Ischomenia. MENOSEP'SIS, /. -ep'seos (-is). From the menses, and o-Tjv/^is, putrefaction. Putridity of the menses. MENOSTA'SIA, MENOS'TASIS, /. -sta'sise, -sta'seos (-os'tasis). From the menses, and o-rao-is, stag- nation. Fr., menostase, menostasie. Ger., Menostasis, Menostase. 1. Suppression of the menses. 2. See H^m- ATOMETRA. MENOTYPHLO'SIS, /. -lo'seos (-is). From uw-n, the moon, and tv<|)Awo-i?, a blinding. The production of menotyphlotes. MENOTYPH'LOTES, /. -e'tos (-is). From /mrjv, a month, and Tv\oTr)^, blindness. Fr., lunatisme. Ger., Mond- blindheit. Moon blindness or an inflammation of the eye attributed to the influence of the moon. MENOXE'NIA, MENOXENO'SIS, /. -e'nix, -o'seos(-is). Fr., menoxenie. Of Tourdes, irregular menstruation. MENS, /. Mentis. See Mind.— Non compos mentis. Of unsound mind ; a legal phrase used to denote a con- dition intermediate between idiocy and lunacy, with delusions in which the patient’s self-control is de- stroyed. MENSA'LIS, m. See Trapezius. MEN'SES, m. pi. Gr., (pi. of a month). Fr., regies, menstrues. Ger., Monatsreinigung , Menstruen. Syn. : catamenia. The periodical bloody discharge of menstruation.— M. albi. An old term for leucorrhcea. — M. anomali. M. showing any deviation from the normal type.— M. decolores. Ger., missfarhige Monats- reinigung. Watery m. — M. deficientes. M. deficient in quantity. — M. devii. See Vicarious menstruation. — M. dolorifici. See Dysmenorrhcea.— M. immodicae. See Menorrhagia. — M. per alia loca erumpentes. See Vicarious menstruation. — M. praecoces. Preco- cious menstruation. — M. stillantes. Syn. : stillicidium uteri. A persistent discharge of blood from the uterus. . Menstrua Menthol 1334 The term has been loosely applied to non-menstrual bloody discharges from the womb. — M. viis insolitis. See Vicarious menstruation. MEN'STRTJA, n. pi. The menses. — M. alba. An old term for leucorrhoea. — M. difficilia, M. dolorosa. See Dysmenokrhcea. — M. exigua. Scanty menstruation. — M. immodica, M. superflua. See Menorrhagia. — M. vicaria. See Vicarious menstruation. MEN'STRUAL. Lat., menstruus (from mensis, a month). Fr., menstruel. Pertaining to menstruation. MEN'STRTJATE. Lat., menstruare (from menstruus, be- longing to a month). Fr., Hre menstruee, avoir les regies. Ger., menstrua e)ren. To be in process of menstruation. MENSTRUA'TIO, /. -o'nis. See Menstruation.— M. alba. Ger., missfarhige Menstruation. A menstrual flow which is either colorless or only feebly stained with blood. — M. anomala. See Menses anomali. — M. difficilis, M. dolorifica. See Dysmenorrhcea.— M. impedita. 1. Scanty menstruation. 2. Retention of the menses. — M. membranacea. See Membranous dys- menorrhcea. — M. nimia. See Menorrhagia. — M. per insolitas vias. See Vicarious menstruation. — M. praecox. Precocious menstruation.— M. recidiva. A recurrence of the menstrual flow after its cessation. — M. retenta. Retention of the menses. — M. serotina. See Serotine menstruation. — M. suppressa. See Amenorrhcea. — M. vicaria. See Vicarious menstru- ation. MENSTRTJA'TION. Lat., menstruatio. Fr., m., erup- tion des regies. Ger., 31., 3Ionatshlutjluss, 3Ionatsreinig- ung. A periodical congestion of the generative organs of the human female during the years intervening be- tween the attainment of perfection by those organs at puberty and their decline at the “ change of life,” usu- ally occurring once in every four weeks (except during pregnancy and lactation) and accompanied by a dis- charge of blood from the uterus, together with certain changes in the mucous membrane lining that organ. — Ectopic m., Metrorrhagic m. See Menorrhagia. — Serotine m. Lat., menstruatio serotina. M. after the age at which the function commonly ceases. — Super- numerary m. Fr., regies surnumeraires. A term for certain phenomena which take place in some women at about the middle of a menstrual interval, supposed to be indicative of uteroovarian congestion, and some- times accompanied by a slight flow of blood. — Supple- mentary m. Fr., regies supplementaires. An incom- plete form of vicarious m. in which the abnormal hsemor- rhage is accompanied by a very slight menstrual flow. — Vicarious m. Lat., paramenia erroris, menstruatio vicaria. Fr., m. compensatrice, m. device, m. ectopique. Ger., vikarii{e)rende 3£. A haemorrhage from some other part than the genital tract, due to the menstrual effort and unaccompanied by any true menstrual dis- charge. The term is occasionally applied to vicarious discharges that are not bloody (e. g., a flow of milk from the mammary gland). Cf. ^Supplementary m. MEN'STRUOUS. 1. Menstruating (in the sense of be- ing subject to menstruation). 2. Menstruating at the time. 3. Of a menstrual nature (e. g., m. blood). 4. Soiled with menstrual blood (e. g., am. rag). MEN'STRTJUM, n. From menstruus, belonging to a month. Ft., menstrue (1st def.). Ger., M. (1st def.). 1. A liquid in which anything is dissolved ; a solvent or a liquid excipient. 2. In the pi., menstrua, the menses. — M. auri. Of the ancients, nitrohydrochloric acid. MEN'STRUTJS. From mensis, a month. See Men- strual. MENSURA'TION. Lat., mensuratio. Fr., m. Ger., M., 3Iessung. The act of measuring ; one of the steps in physical diagnosis for the purpose of obtaining infor- mation as to either the relative or the absolute dimen- sions (externally) of parts, as in craniometry, etc. MEN'TA, /. 1. See Mentha. 2. See Penis. MEN'TAGRA, /. From mentum, the chin, and aypa, a catching. Ger., Bartjiechte, Kinnjiechte. 1. See Syco- sis and Sycosis parasitaria. 2. An incorrect term for mentulagra.— M. infantum. See Favus.— M. para- sitica. See Parasitic sycosis. — M. Plinii. Of Pliny, a kind of impetigo once prevalent in Rome. MENTAG'ROPHYTE. From mentum, the chin, aypa, a catching, and vr6v, a plant. See Microsporon men- tagropliytes. MEN'TAL. Lat., mentalis (from mens, the mind [1st def.], or mentum, the chin [2d def.] ). 1. Pertaining to the mind. 2. Pertaining to the chin. MENTA'LIS, m. See Mental ; as a n., see Levator labii inferioris. MENTA'TION. The exercise of the faculties of the mind. MEN'THA, /. Fr., menthe. Ger., Minze, Miinze. Mint ; a genus of labiate herbs. — Aqua menthae crispae [Ger. Ph.]. Fr., eau (ou hydrolat) de menthe crepue. Ger., Krausemmzwasser. A water distilled from crisped mint leaves.— Aqua menthae piperitae [U. S. Ph., Br. Ph., Ger. Ph.]. Fr., eau distillee de menthe poivree [Fr. Cod.], hydrolat de menthe poivree. Ger., Pfefferminzwas- ser. Syn. : aqtia menthse, hydrolatum menthx piperitx [Fr. Cod.]. Peppermint water; a preparation made from the leaves of M. piperita. — Aqua menthae piperitae spirituosa [Ger. Ph. (1st ed.)]. A preparation made by distilling 1 part of peppermint leaves with 1 part of alcohol and 10 parts of water, so as to obtain 5 of dis- tillate. — Aqua menthae viridis [U. S. Ph., Br. Ph.]. Fr., hydrolat (ou eau distillee) de menthe verte. Ger., Gruneminzenwasser. A preparation consisting of 2 parts of oil of spearmint dissolved in water up to 1,000 parts [U. S. Ph.], or of 1 part of oil of spearmint distilled with water till the distillate reaches about 1,000 parts. — Essentia menthae piperitae. Fr., alcoole de menthe poivree concentre {1st dei.). 1. Of the Br. Ph., see under Spiritus menthx piperitx. 2. Oil of peppermint. — Folia menthae [Ger. Ph.]. The leaves of M. piperita. — M. acuta. See M. viridis (1st def.). — M. adspersa. Fr., menthe citroneUe. A species used as an antispasmodic, tonic, carminative, and stomachic. Cf. M. citrata. — M. alba. 3£. rotundifolia (1st def.). — M. aquatica. Fr., menthe aquatique. Ger., Wasserminze. Fish mint, cap- itate mint. Its herb has a balsamic, somewhat un- pleasant odor, and is not often used medicinally, its properties being milder than those of other species. — M. arvensis. Fr., menthe des champs. Ger., Acker- minze. Corn (or fleld) mint ; a species having the odor of decayed cheese. Its herb is sometimes gathered in place of 3Ientha pulegium, though it is milder in its properties. — M. arvensis glabrata. Chinese pepper- mint ; one of the mints yielding, menthol. — M. ar- vensis javanica. 31. austriaca . — M. arvensis piper- ascens. Fr., menthe du Japon. Japanese peppermint; a variety yielding menthol. — M. australis. A true mint abounding in Australia and Tasmania, which yields an oil somewhat coarser than the best sam- ples of ordinary oil of peppermint. — M. austriaca. A species having leaves with a strongly pungent taste, like those of 31. piperita. The oil obtained from them is used in China as an application to the head in sun- stroke. The leaves are said to be used as a tea in Japan. — M. balsamea. 31. piperita officinalis. — M. bal- samina. 31. gentiUs.—yL. caballina. 31. silvestris vid- garis. — M. canadensis. Horsemint, wild mint ; a gray- ish species with lanceolate leaves, found growing in muddy places in North America. It has the odor of pennyroyal, but is less aromatic. — M. cataria. Nepeta cataria. — M. citrata. 1. 31. adspersa. 2. The bergamot mint ; a sweet, odorous variety of 31. aquatica. — M. crispa. Fr.. menthe crepue. Ger., Krauseminze. 1. The crisped mint ; a variety of 31. aquatica. 2. 31. sil- 1335 Menstrua Menthol vestris crispa. 3. M. viridis crispa. 4. M. silvestris ne- morosa. 5. The leaves of 31. crispa (1st def. M. crispata. 31. viridis crispa.—^. crispa verticillata. 31. saliva, especially 31. saliva crispa el pilosa. — M. cruciata. 31. crispa (1st def.j.— M. dentata. 1. 31. saliva crispa el pilosa. 2. 31. saliva crispa el glabra.— Menthae herba. The herb of 31. piperita.— equina. See under 3L arvensis.—M.. felina. Nepela calaria.— M. fragrans. 3L. roUindifolia. — M. gentilis. Fr., men- the commune. Ger., Gartenminze. 1. Garden (or red, or balsam) mint, garden balsam ; a species resembling 3[. arvensis and 31. saliva. The herb is strongly aromatic and fi’agrant. 2. 31. saliva glabra. — M. glabrata. Smooth mint, 31. piperita officinalis. — M. gratissima. 31. silves- tris nemorosa. — M. birsuta. Ger., rauhhaarige 3Iinze. Hairy mint, a variety of 31. aquatica. — M. incana. 31. silvestris mollissima . — M. javanica. 31. austriaca . — M. laxiflora. Australian forest mint, a species found in Victoria and New South Wales, yielding an oil-like peppermint oil. — M. longifolia. 31. silvestris vulgaris. — M. nemorosa. M. silvestris nemorosa. — M. nepeta. Ne- peta calaria . — M. nobilis. 31. gentilis . — M. officinalis. M. piperita. — M. palustris. 1. ilf. aquatica. 2. 31. sa- liva . — M. parviflora. 31. saliva parvijlora . — M. piperita. Fr., menthe poivree. Ger., Pfefferminze. Syn. : folia (herba) menthse piperitie (2d def. ). 1. The common peppermint, brandy mint ; a species much cultivated as a source of oil of peppermint. Some authors distin- guish two varieties : 31. piperita officinalis and 31. pipe- rita Langii, the second differing from the first in being more hairy, while Bentham thinks the 31. x>iperila it- self may be regarded as a variety of 31. hirsuta. 2. In the U. S. Ph., the leaves and tops of the plant ; a pleas- ant aromatic stimulant, much employed as a carmina- tive and as an agreeable adjuvant to nauseating or harsh medicines. — M. piperita Langii. A rough, hairy variety of 31. piperita. — M. piperita officinalis. See under 31. piperita. — M. praecox. A variety of 31. arven- sis. — M. pulegium. Fr., menthe-pouliot. Ger., Polei- minze. Pennyroyal, flea mint ; a species with a pecul- iar odor less pleasant than that of peppermint. The herb was in high repute among the ancients, but is now rarely used except empirically in uterine dis- orders. The distilled water of pennyroyal is carmina- tive and antispasmodic. The volatile oil is applied to repel insects. — M. romana. 31. viridis (1st def.). — M. rotundifolia. Fr., menthe ronde (ou simple, ou de che- val). Ger., rundbldttrige 3Iinze. 1. The appls mint, or round-leaved mint ; an agreeably aromatic species (often regarded as a variety of 3£. viridis). The herb is used in southern Europe. 2. A variety of 31. sil- vestris (1st def.).— M. royleana. A species much used by the hill people of the Himalayas. — M. rubra. 1. M. saliva glabra. 2. 31. adspersa. 3. 31. gentilis (1st def.). — M. sativa. Fr., menthe cultivee. Ger., Garten- minze. Garden mint, a species all varieties of which are used.— M. sativa crispa et glabra. A variety of M. sativa.— K, sativa crispa et pilosa. A variety of ilf. sativa, used more than the other varieties. — M. sativa glabra. A glabrate variety of 31. sativa. — M. sativa hirsuta. A variety of ilf. sativa, thickly beset with hairs. — M. sativa parviflora. Austrian mint ; a small flowered variety of ilf. sativa. — M. silvestris. Fr., men- the sauvage. Ger., Waldminze. 1. Horsemint ; a spe- cies of coarse habit and with hairy leaves and very dense flower spikes. According to some, it is the mint of the Scriptures. 2. A variety of ilf. rotundifolia (1st def.). 3. M. arvensis. 4. 3£. silvestris vulgaris. — M. sil- vestris, var. alhida. ilf. silvestris vidgaris. — M. silves- tris candicans. A variety of ilf. silvestris having leaves with a short whitish gray pubescence on both surfaces. — M. silvestris crispa. One of the crisp mints ; a va- riety of ilf. silvestris, used instead of 31. aquatica, though not especially active. — M. silvestris glabrata. A va- riety of ilf. silvestris. — M. silvestris mollissima. Hoary mint, Persian mint ; a variety of Jf. silvestris. The leaves are used in the East as an astringent. — M. silves- tris nemorosa. Ger., Ilainminze. Egyptian (or wood) mint. It has little medicinal virtue. — M. silvestris vulgaris. The ordinary variety of ilf. silvestris, the strong-smelling herb of which was formerly much em- ployed. — M. spicata. ilf. viridis. — M. suaveolens. ilf. rotundifolia . — M. tenuis. 31. viridis . — M. tomentosa. 31. silvestris vidgaris . — M. undulata. 31. silvestris crispa. — M. verticillata. 1. 3[. sativa and 31. sativa crispa et jiilosa. 2. 31. viridis . — M. villosa. ilf. silvestris vulgaris. — M. viridis. Fr., menthe verte (ou romaine, ou a epi, ou de Notre Dame). Ger., griine (oder rbmische) 3Iinze. 1. Spearmint. Its virtues, like those of ilf. piperita, depend upon a volatile oil (oleum, menthse viridis). 2. Of the U. S. Ph., the leaves and tops of the plant. — M. viridis crispa. Ger., gekrauste 3Iinze. One of the crisp or curled mints. — M. vulgaris. 31. silvestris vul- garis . — Oil of m. crispa. Lat., oleum [Ger. Ph. (1st ed.)], (seu setheroleum, seu essentia) menthse crispse. Fr., huile essentielle de menthe crepue. Ger., Krauseminzol. Volatile oil of crisped mint. — Oleum menthae piperitae [U. S. Ph., Br. Ph., Ger. Ph.] (aethereum). Fr., huile (essentielle) de menthe poivrh. Oil of peppermint. — Oleum menthae viridis [U. S. Pli., Br. Ph.J ( aethereum ). Fr., huile essentielle de menthe verte. Oil of spearmint. — Pastilli (cum oleo volatile [Fr. Cod .] ) menthae piperitae, Rotulae menthae piperitae [Ger. Ph.]. See Trochisci menthse piperitse . — Sirupus menthae [Ger. Ph.] (piperitae). See Syrupus menthse . — Spiritus menthae piperitae [U. S. Ph., Ger. Ph.]. Fr., essence de menthe poivree. Ger., Pfefferminzgeist. Syn. : essentia menthse piperitse [Br. Ph.]. Spirit of peppermint; a prepara- tion made by dissolving 10 parts of oil of peppermint in 90 of alcohol, adding 1 part of coarsely powdered leaves and tops of peppermint, macerating 24 hours, filtering, and washing with alcohol enough to make 100 parts [U. S. Ph.] or by dissolving 1 part of the oil in 9 [Ger. Ph.] parts of alcohol ; or 1 part of oil in 4 parts of alcohol [Br. Ph. (Essentia)], or in 49 of alcohol [Br. Ph. (Spiritus)], and in other ways. — Spiritus men- thae viridis [U. S. Ph.]. Fr.. alcoolat (ou esprit, ou essence) de menthe verte. Spirit of spearmint, made from spearmint in the same way as the spiritus menthae pipe- ritae is made from peppermint. — Syrupus menthae [Ger. Ph.]. Fr., sirop de menthe poivree [Fr. Cod.]. Syn. : sirupus menthse [Ger. Ph.], sirupus menthse piperitse. Syrup of peppermint ; made by macerating 10 parts of peppermint leaves in 5 parts of alcohol with 50 of water, straining or filtering, and adding 60 parts of sugar and filtering. — Syrupus menthae piperitae. See Syrupus menthse. — Tabellae menthae. See Trochisci men- thse piperitse. — Trochisci menthae piperitae [U. S. Ph.]. Fr., tablettes de menthe, pastilles de menthe a la goutte [Fr. Cod.]. Syn. : tabellse menthse, pastilli (cum oleo volatile) menthse piperitse, rotulse menthse piperitse [Ger. Ph.]. A preparation consisting of peppermint oil with 78 of pow- dered sugar and of tragacanth mucilage, made into lozenges. MENTHAL'CAL. Tablets of the saline matters of the Ems springs together with menthol. MENTHAS'TRTJM, n. 3Ientha silvestris. MEN'THENE. A liquid. CioHis. MEN'THOL [U. S. Ph., Br. Ph.]. From mentha, mint. TiSit., mentholum [Ger. Ph.]. Fr., m. Ger., 3£. Pep- permint camphor ; an iso-alcohol, probably hydroxy- hexahydroparacymene, C 6 [H.C 4 H 9 .H.H,H.H.H.OH,H.- H.H.H] =CioH 2 oO, a crystalline, and laevogyrous sub- stance, having the odor and taste of peppermint, sparingly soluble in water, readily soluble in alcohol, ether, and the oils. It is obtained by repeated distilla- tion of Japanese oil of peppermint or [Br. Ph.] by cool- ing the oil distilled from the fresh herb of 3Ientha 1336 Menthone Mercury piperita and Mentha arveusis. It acts as an antineural- gic, antiseptic, ansesthetic, and stimulant. — M. pencil. Ger., M’stift. — M. melted and cast into a conical shape ; used as an application to the skin. — M. valerianate. See Validol. — Surgical m. pencil. Ger., chirurgischer M'stift. A pencil made by melting cacao butter mixed with 2 or 3 per cent, of wax, adding m., and casting in glass tubes smeared on the inside with diluted glycerin. MEN'THONE. A ketone, CioHisO, obtained by heating menthol with acid bichromate solution. MENTHOPHEN'OL. A melted mixture of 1 part of phenol and 3 parts of menthol ; antiseptic and anal- getic. MEN'THOROL. A mixture of menthol and parachlor- phenol, used in tuberculous disease of the larynx. MENTHOX'OL. A certain solution of hydrogen dioxide with menthol and alcohol. MEN'THYL. ¥Y.,mentkyle. Ger., ilf. The hypothetical radicle of menthol, C 10 H 19 . MENTI'GO, /. -ig'inis. From mentum, the chin. 1. Of Columella, a kind of eruption or scab on lambs. 2. Mentagra. MEN'TISM. Fr., mentisme. Of Baumes, a disordered expression of mental action in consequence of passion or a vivid imagination. MEN"TOANTE'RIOR. Having the chin directed toward the mother’s pubic arch (said of the foetus). MEN"TOBICOR'NEUS. From mentum, the chin, his, twice, and cornu, a horn. Pertaining to the chin and to the cornua of the hyoid bone ; as a n. m., the genio- hyoideus muscle. MEN"TOBREGMAT'IC. From mentum, the chin, and bregma {q. v.). Pertaining to the chin and to the bregma jointly ; extending from the chin to the bregma. MENTOCON'DYLAR, MEN"TOCONDYL'IAN. From mentum, the chin, and condyle (q. v.). Pertaining to the chin and to the condyles of the occipital bone. MEN"TOGO'NIAL. From mentum, the chin, and ywvta, an angle. Connecting or pertaining to the gnathian and gonian. MEN"TOHYOID'EUS, m. An anomalous muscle which arises from the hyoid bone beneath the digastricus and passes upward to blend with the platysma myoides or to be inserted into the inferior maxilla. MEN"TOLA'BIAL. Lat., mento-lahialis (from mentum, the chin, and labium, the lip). Pertaining to or con- nected with the chin and the lip ; as a n., see Depressor labii inferioris. MEN"TOMAS'TOID. From mentum, the chin, and mas- toid (q. V.). Pertaining to the chin and to the mastoid process. MEN"TOMECKEL'IAN. From mentum, the chin, and Meckel, a German anatomist. Pertaining to a cartilage near the symphysis menti described by Meckel. MENTOPHEN'OL. See Menthophenol. MEN"TOPOSTE'RIOR. Havingthe chin directed toward the mother’s sacrum (said of the foetus). MEN'TULA, /. See Penis. MENTUL'AGRA, /. From mentula, the penis, and aypa, a catching. Ft., mentulagre, malfrangais. 1. Priapism. 2. Syphilis. MENTULA'TUS. Having a large penis. MENTULOMA'NIA, /. From mentula, the penis, and fxaviay madness. See Masturbation. MEN'TTJM, n. Fr., menton. The chin. MENTZE'LIA, /. From Mentzel, a physician of Berlin. Fr., mentzMie. A genus of branching herbs of the Loasex. — M. aspera, M. hispida. Fr., mentzelie rude. A Mexican species containing a bitter, resinous acid, fat, gum, sugar, starch, etc. The root is drastic, and is used as an antiblennorrhagic and antisyphilitic. MENYAN'THES, f. -an'this (-x). From a month, and at/Oo?, a flower. Fr., menynnthe. Ger., Zotfenblume. The buck bean ; a genus of the Geniianncex, so called because of its reputed emmenagogue properties. — M. americana. M. verna. — M. minor. Fr., menyanthe pe- tite. A variety of M. trifoliata. — M. palustris. M. tri- foliata. — M. paradoxa. Fr., menyanthe ondulee. A va- riety of M. trifoliata. — M. trifoliata. Fr., menyanthe trifoliee. Ger., dreibl'dttrige Zottenblume. The buck bean ; growing in the northern hemisphere. The entire plant is tonic, cathartic, and in large doses emetic, its virtues depending on a bitter principle (see Menyanthin). The leaves were formerly used in intermittent fever, rheumatic and scrofulous diseases, jaundice, and vari- ous cutaneous afiections. In Sweden and some other countries of Europe the leaves are used as a substitute for hops, though they lack the aroma of the latter. — M. verna. A variety of M. trifoliata. MENYAN'THIN. Turpentinelike substance, CsoHieOu, obtained from Menyanthes trifoliata. MENYAN'THOL. A volatile liquid, CsHsO, obtained by treating menyanthin with dilute acid. MEO'SIS, /. -o'seos i-is). See Meiosis. MEPHIT'IC. Pertaining to noxious exhalations ; pes- tilential. MEPHI'TIS,/. -it'idis. Fr., mow/eife (1st def.). Ger., Stickluft (1st def.). 1. A poisonous exhalation. 2. The diseased condition (especially hydrothionaemia ) pro- duced by such exhalations. 3. The skunk. — M. he- patica. Gaseous hydrogen sulphide. — M. mephitica. Fr., moufette. The common skunk of North America. The odoriferous fluid from the anal glands is said to be remedial in hysteria, asthma, etc. — M. putorius. Ger., Skunk. The little striped skunk ; found in the southern United States and southward to Yucatan and Guate- mala. Its peculiar secretion acts like that of M. me- phitica. MEPH'ITISM. See Mephitis (1st def. ). MERAL'GIA, /. From /otrjpos, the thigh, and aAyo?, pain. Neuralgia of the thigh. — M. pargesthetica. An affec- tion characterized by sensory disturbances of the outer and anterior surfaces of the thigh, due to disease of the external cutaneous nerve. MERAMAXIRO'SIS, /. -o'seos (-is). From M^pos, a part, and amaurosis (q. v.). Partial amaurosis. MERAN.ESTHE'SIA, MERANJESTHE'SIS, /. -the'six, -the'seos (-is). From uepo?, a part, and avaia0r)aia, want of feeling. Partial anmsthesia. MERATRO'PHIA, n. From niepos, a part, and irpo(/)ia, want of nourishment. Fr., meratrophie (1st def.). Ger., Gliederschwinden (2d def.). 1. Partial atrophy. 2. Atro- phy of a limb. MERCAP'TAN. From mer curio aptum, or mer curium cap- tans, because of the readiness with which m. combines with mercury. Fr., m. Syn. : thio alcohol. A sulphy- drate of an alcoholic radicle. MERCAP'TID(E). Ger., mercaptid. A compound re- sulting from the action of mercaptan (or ethyl sulphy- drate) on certain metallic oxides. MERCAP"TOACETTC ACID. The compound CH3(SH)- CO OH. MERCATJ'RO. A proprietary compound containing gold and mercury ; used in syphilis. MERCURAMMO'NIUM, n. A univalent radicle, NH 2 Hg^, or ammonium in which an atom of bivalent mer- cury replaces 2 atoms of hydrogen. — M. chloridieb See Ammoniated mercury. MER"CURDIAMMO'NIUM, n. A bivalent radicle, ( N H: 02 Hg", consisting of a double molecule of ammonium in which an atom of bivalent mercury has replaced 2 atoms of hydrogen.— M. chlorid(e). Fusible white pre- cipitate, (NH 3 ) 2 HgCl 2 . In commerce it often replaces ammoniated mercury (q. v.). MERCURETH'YL. See MERCURYef^L MERCU'RIAL. Fut., mercnrinlis. Ft., mercuriel. Ger., m. (1st def. [asan., Quecksilberpraparat]), mercurialisch (2d def.). Pertaining to. consisting of, or clue to mer- 1337 cury ; as a u,, a medicinal preparation containing mer- cury. Sprightly, volatile (said of the temperament;. MERCU'RIAL. A grayish powder containing 40^ of amorphous mercury. MERCU''RIALIN(E;. Fr., m. Ger., Mercurialin. An alkaloid, CHsN, probably a polymeride of methyla- mine, obtained from Mercurialis annua and Mercurialis perennis. It is poisonous. MERCURIA'LIS, /. Fr., mercuriale, mercurielle. Ger., Bingelkraut. Mercury ; a genus of euphorbiaceous plants. — M. annua. Fr., mercuriale annuelle. Ger., ein~ jdhriges Bingelkraut. A species found in Europe, the Aivo^too-ris of the ancient Greeks, who used it as a pur- gative and emmenagogue. The herb contains mer- curialine, and has been used in syphilis and, after boil- ing, as an emollient application. — M. cynocrambe. 31. perennis. — M. glabra. 31. annua. — M. indica. A pur- gative species indigenous to Cochin-China. — M. longi- folia, M. montana, M. perennis. Fr., mercuriale vivace. Ger., ausdaxierndes Bingelkraut. Kentish balsam ; a woodland species found in Europe. The herb was formerly used like that of 31. annua, and is said to be poisonous, producing hsematuria in cattle. According to Schultz, it acts only in Very large doses, producing paresis of the intestinal muscles and of the bladder, and causing retention of urine. In some animals it is said to cause polyuria and vesical tenesmus. — M. perennic aurea. Golden mercury ; a variety of 3f. perennis. — M. tomentosa. A species found in Spain and southern France, formerly used in hydrophobia. — M. vulgaris. See M. annua. MERCU'RIALISM. Lat., mercurialismus. Fr., mercuri- alisme. Ger., Quecksilberkrankheit. Systemic poisoning by mercury, characterized by a foetid breath, saliva- tion, and stomatitis ; in severer cases by paralysis, neu- ralgia, necrosis of the bones, especially of the maxill®, the formation of ulcers, etc. MERCXJ'RIALIST. A physician who persistently doses his patients with preparations of mercury. MERCURIALIZA'TION. Subjection to the medicinal or poisonous action of mercury. See Mercurialism. MERCU'RIC. Li^t. , mercuricus, hydrargyricus. Fr.,mer- curique. Pertaining to or containing mercury as a bi- valent radicle. MERCTJ"RICOCE'RIC. Lat., mercuricocericus. Fr., mer- curico-ceriqtie. Formed by combination of a mercuric salt with a ceric salt. MERCU"RICOCOBAL'TIC. Lat., mercuricocobalticus. Fr., mercurico-cobaltique. Containing a mercury and a cobaltic salt. MERCU'RICUM, n. An allotropic form of mercury sup- posed to exist in mercuric compounds. MERCTJRIFICA'TION. From 3£ercurius, mercury, and facere, to make. 1. The process of obtaining mercury from minerals containing it. 2. The process of com- bining any substance with mercury. MERCTJ'RIUS, m. See Mercury. — M. corrosivus albus. See Mercury bichloride. — M. corrosivus flavus. See Mercury subsulphate. — M. corrosivus ruber. See Red MERCURY oxide. — M. corrosivus sublimatus. See Mer- cury bichloride. — M. dulcis (prsecipitatus). Calomel (see under Mercury chloride). — M. emeticus flavus. See Mercury subsulphate. — M. extinctus. See Hy- drargyrum extinctum. — M. mitis. Calomel (see under Mercury chloride). — M. solubilis Hahnemanni. See Mercury and ammonium nitrate. — M. sublimatus cor- rosivus (albus). See Mercury bichloride. — M. sub- limatus dulcis (seu purgans). Calomel (see under Mercury chloride). — M. sublimatus ruber. See Red MERCURY oxide. — M. vegetabilis. See Vegetable mer- cury. — M. vivus (depuratus, seu rectiflcatus). See Hydrargyrum (3d def.). MER"CUR0-I"'0D0-H.EM'0L. A hsemol preparation containing mercury and iodine. Menthone Mercury MER'CUROL. A compound of yeast nuclein and mer- cury, used topically in gonorrhoea. MER"CUROSEP'TuL. The compound C 9 H 6 N.O.SO 3 Hg -{- 2NaCl ; used in syphilis. MER'CTJROUS. Fr., mercureux. Containing mercury as a univalent radicle. MER'CURY. Gr., vSpapyvpo<; (1st def.;. Lat., hydrar- gyrum [U. S. Ph., Br. Ph.] (1st def.;, mercurius (1st def.). Fr., mercure (1st and 2d def’s;. Ger., 3Iercur (1st def.), Quecksilber (1st def.). 1. Quicksilver; a bi- valent liquid metallic element of silvery color and metallic lustre. At about — 40° C. it freezes into a ductile and malleable solid like tin, and it also crystal- lizes at low temperatures. It boils above 350° C. and volatilizes to a certain extent at ordinary temperatures. It occurs free, and also combined with sulphur (in cin- nabar), with chlorine, and wdth iodine. Sp. gr., 13‘594 to 13’595. Atomic weight, 199‘7. Symbol, Hg. By the alchemists the term m. was applied not only to the metal, but also to a supposititious mystical principle or essence of which, appai’ently, ordinary m. was regarded as one of the manifestations ; and also to the essence or subtle principle of any body wdiat- ever. 2. See Mercurialis and Mercurialis per- ennis. 3. A provincial term for Rhus toxicodendron . — Acid solution of nitrate of mercury [Br. Ph.]. See Liquor hydrargyri nitratis acidus (under Hydrar- gyrum). — Ammoniated m. (submuriate). Lat., hy- drargyrum ammoniatum [U. S. Ph., Br. Ph.] (seu pnecipi- tatum album [Ger. Ph.], seu bichloratum ammoniatum, seu amidatobichloratum, seu ammoniatomuriaticum). Fr., ammoniure (ou chloramidure, ou oxychlorure ammonia- cat) de mercure, lait merctiriel, mercure precipite blanc. Ger., Weisses Quecksilberprdcipitaf, Quecksilber chi or ida- mid. White precipitate ; chloride of mercuric ammo- nium, a compound of mercuric chloride with ammo- nium, NH-i.HgCl, prepared by precipitating a solution of corrosive sublimate with aqua ammonite. It is used locally in various skin diseases, especially eczema, in blepharitis, and in chronic conjunctivitis. — Baron’s m. See Mercurialis annua. — Basic m. carbonate. See under 31. carbonate. — Basic m. chromate. Fr., chromate (seu oxydatum) basique de mercure. Ger., ba- sisches chromsaures Quecksilberoxyd. An amorphous sub- stance, HgsCrOe = 2HgO -j- HgCr04. — Basic m. ni- trate. Lat., hydrargyrum nitricum oxydulatum basicum. Fr., azotate basique de mercure. A compound of mercu- rous nitrate with mercurous oxide (basic mercurous ni- trate) or of mercuric nitrate with mercuric oxide (basic mercuric nitrate). Various crystalline basic nitrates of different composition are known. — Basic m. sul- phate. Fr., sulfate basiqtie de mercure. See 31. subsul- phate. — Bibasic m. nitrate. Fr., sous-nitr ate mercureux [Fr. Cod.], azotate mercureux bibasique. Of the Fr. Cod., the compound Hg2(N03)2.Hg20 + H20; a pale greenish-yellow powder insoluble in water, formed by the action of boiling water in large quantities upon mercurous nitrate. — Black lotion of m. See Lotio hy- drargyri nigra (under Hydrargyrum). — Black m. oxid(e). Lat., hydrargyrum (seu hydrargyri) oxidum nigrim. Fr., oxyde noir de mercure, oxyde mercureux, protoxyde de mercure. Ger., schwarzes Quecksilber- oxydul. Mercurous oxide m., monoxide, protoxide, or suboxide ; a tasteless and odorless black or brownish powder, Hg20, insoluble in water, precipitated from a solution of a caustic alkali by the action of a mercurous salt. For medicinal purposes it is usually prepared by adding mercurous chloride (calomel) to limewater (see Lotio HYDRARGYRI nigra [under Hydrargyrum). It is used locally for syphilitic ulcers and as a stimulant for sluggish ulcers of all kinds. — Black m. sulphid(e), Black m. sulphuret. Lat., hydrargyri sulphuretnm ni- gruyn [U. S. Ph., 1850], hydrargyrum sulfuratnm nigrum [Ger. Ph. (1st ed.)^, siilphuretum hydrargyri nigrum [Ed. Mercury- 1338 Ph.]. Fr., sulfure noir de mercure. Ger., schwarzes Schwefelquecksilber. ^thiops mineral, a form of mer- curic sulphide or m. bisulphide, HgS, found in nature as a mineral, and also prepared by triturating sulphur , and metallic m. together till the separate globules of m. are no longer visible. It is an amorphous black powder. — Calcined m. See Red m. oxide . — Casein m. A soluble compound of “casein alkali ” and mercuric chloride ; an antiseptic. — Caustic m. nitrate. A solu- tion of 1 part of m. nitrate in 2 parts of commercial nitric acid. — Children’s m. See Mercurialis annua. — Compound ointment of m. [Br. Ph.]. A preparation made of 4 parts of mercurial ointment, 2 each of yellow wax and olive oil, and 1 part of camphor. — Compound pill of subchloride of m. See Pilulse antimonii com- positse (under Antimonium). — Corrosive m. chlorid(e) (or sublimate). See 31. bichloride . — Dibasic m. salicyl- ate. See ilf. salicylate . — Diluted ointment of m. nitrate. See Unguentum hydrargyri nitratis dilutum (under Hydrargyrum). — Dog-’s m. See Mercurialis per- ennis . — English m., False m. See Chenopodium bonus Henricus. — French m. See Mercurialis annua . — Fulminating m. See 31. fidminate . — Green m. iodidi e). See 31. protiodide . — Hahnemann’s soluble m. Fr., mer- cure {soluble) d^ Hahnemann. See 31. and ammonium ni- trate . — Liniment of m. See Linimentum hydrargyri (under Hydrargyrum).— Mass m. See 3Iassa hy- drargyri (under Hydrargyrum). — M. acetate. Lat., hydrargyri acetas, acetas protoxydi hydrargyri, hydrar- gyrum aceticum (seu acetatum). Fr., acetate de mercure. Ger., Mercuro-Acetat, Quecksilberacetat. Mercurous ace- tate, Hg2(C2H302)2. It forms shining white crystalline scales, soluble with difficulty in water, readily soluble in dilute acetic acid. — M. albuminate. Lat., hydrargy- rum albuminatum. Fr., mercure albumineux (ou ani- malise). A soluble salt produced by mixing an alka- line solution of albumin with a solution of mercuric nitrate until neither is in excess. It may be used hy- podermically and is rapidly absorbed. See also Hy- drargyrum bichloratum albuminatum . — M. alanate. A compound of m. with alanine (alanopropionic acid). — M. amidochlorid(e). See Ammoniated m . — M. amido- propionate. See 31. alanate . — M. amylmercaptid(e). Fr., alcool sulfamylmercurique. A compound of m. with amyl mercaptan (C 5 HnS) 2 Hg. — M. and ammonium chlorid(e). See Ammoniated m., Mercurdiammonium chloride, and Alembroth. — M. and ammonium ni- trate. Lat., hydrargyrum oxydulatum nigrum (seu ni- tricum ammoniatam), nitras amidohydrargyrosus (seu hydrargyri ammoniacalis, seu hydrargyrosoammonicus basicus),oxidum hydrargyrosum, mercurius solubilis Hahne- manni, calx cinerea mercurii. Fr., azotate de protoxyde de mercure et d' ammoniaque. A black powder, soluble in acetic or nitric acid but insoluble in water, obtained by treating mercurous nitrate with a mixture of ammonia solution, nitric acid, and either water or alcohol, and washing, filtering, and drying the precipitate. — M. and arsenic iodid(e). Lat., hydrargyrum arseniatojodatum, hydrargyri et arsenii iodidum. A mixture of equal parts of m. biniodide and arsenic triiodide. — M. and potas- sium cyanid(e). A substance, HgK 2 (CN) 4 , forming white crystals soluble in water. It has been proposed as an antiseptic, and, as it does not coagulate albumin, can be used hypodermically. — M. and potassium io- didi e ). Lat., hydrargyri etpotas.sii iodidum, hydrargyrum biiodatum cum kalio iodato. A crystalline double salt occurring in volatile yellow needles, and obtained by evaporating a solution of 100 parts of m. biniodide in 37 of potassium iodide and the necessary amount of water ; used in syphilis. It is also prepared by mixing a solution of 1 part of corrosive sublimate iw 50 of water with a solution of parts of potassium iodide in 45 of water, and is then used as a reagent. — M. and potas- sium iodocyanid(e). Lat., hydrargyrum cyanatum cum kalio jodato. A crystalline double salt occurring as colorless shining prisms or tablets somewhat soluble in cold water, easily soluble in hot water, slightly soluble in alcohol and in ether ; obtained by crystallization from a concentrated aqueous solution of 4 parts of potas- sium iodide with 6 of m, cyanide. — M. and potassium tartrate. A crystalline salt obtained by evaporating a solution of 15 parts of m. carbonate and 92 of potassium bitartrate in 1,000 of boiling water. — M. and potassium thiosulphate. Lat., hydrargyrokalium subsidfurosum. A double salt obtained by dissolving 10 parts of crys- tallized potassium thiosulphate in 20 of water, heating, adding slowly 4 parts of mercuric oxide, and evaporat- ing.— M. and quinine chlorid(e) (or protochlorid[e] ). Lat., hydrargyri et quinise chloridum {sen protochloridum). The compound (C2oH24]Sr202).HCl,Hg2Cl2.— M. and so- dium chlorid(e). Lat., hydrargyrum bichloratum cum natrio chlorato. A compound of corrosive sublimate and common salt. — M. and zinc cyanid(e). Lat., hydrar- gyrum et zincum cyanatum, hydrargyri et zinci cyanidum. Fr., cyanure de mercure et de zinc. Ger., Quecksilber- Zinkcyanur. A white microcrystalline powder insolu- ble in water ; recommended by Lister as an antiseptic, to be used in impregnating gauzes, cotton, and other materials used in dressing wounds. — M. and zinc cya- nidle) with haematoxylin. Lat., hydrargyrum zincum cyanatum cum hsematoxylino. A substance obtained by precipitating m. and zinc cyanide with haematoxylin, and capable of being fixed directly upon gauze so as to form an antiseptic dressing. — M. antimonate. Fr., antimoniate de mercure. Ger., antimonsaures Quecksilber- oxyd. Mercuric antimonate, an orange-yellow sub- stance, Hg(Sb03)2. — M. arsenate. Fr., arseniate de mercure. Ger., arsensaures Quecksilberoxydul (oder Quecksilberoxyd). A compound of m. and arsenic acid. Two of these are known : (1) mercurous arsenate, 2 Hg 2 HAs04 H 2 O, a substance composed of fine, dark red, acicular crystals ; and (2) mercuric arsenate, a yellowish substance. See also 31. metarsenate. — M. arsenite. Fr., arsenite de mercure. A compound of m. and arsenious acid. (1) 3Iercurous arsenite (Ger. arsenigsaures Queck- silberoxydul), Hg2(As03)2, is obtained by digesting m. with arsenious acid. (2) Mercuric arsenite, Hg(As03)2 (Ger., arsenigsaures Quecksilberoxyd), is obtained by treating a solution of mercuric nitrate with arsenious acid. — M. arsenonitrate. Mercurous arseno-nitrate, Hg 4 As207.Hg2(N03)2, a substance forming white nodular and acicular crystals.— M. asparaginate. See 31. im- idosuccinate. — M. benzoate. Lat., hydrargyri benzoas. Fr., benzoate de mercure. Ger., Quecksilberbenzoat, ben- zoesatires Quecksilber. A compound of m. and benzoic acid. Mercuric benzoate {hydrargyrum benzoicum oxy- datum ; Fr., benzoate mercurique ; Ger., benzoesaures Quecksilberoxyd), (CeHs — CO.O)2Hg H2O, forms minute, white, odorless, and tasteless crystals, little soluble in cold water, readily soluble in hot water and in alcohol. It is used as an antiseptic externally, espe- cially in the form of ointment. — M. hibromidie). Lat., hydrargyrum bibromatum (seu perbromatum), hydrargyri bibromidum. Fr., bihromure de mercure, bromure mer- curique. Ger., Quecksilberbromid. 3Iercuric bromide, a cry.stalline substance. HgBi’2. — M. hichloridie). Lat., hydrargyri perchloridum [Br. Ph.] (seu chloridum corro- sivum [U. S. Ph.]), hydrargyrum bichloratum [Ger. Ph.] ( corrosivum), hydrargyrum salitum. Fr., chlorure mer- curique [Fr. Cod.], sublime corrosif [Fr. Cod.], bichlo- rure de mercure. Ger., atzendes Quecksilberchlorid. Mer- curic chloride or corrosive sublimate ; a substance, HgCh, forming colorless acicular or prismatic crystals having an acrid metallic taste and an acid reaction. It is soluble in about 16 parts of cold and 2 parts of boil- ing water, and in 3 parts of cold alcohol. It combines with the chlorides of other metals to form readily solu- ble compounds, and with mercuric oxide to form basic 1339 chlorides of m. It is used internally in syphilis and in diarrhoea and other conditions where septic conditions of the intestinal tract exist. Externally it is used as an antiseptic in surgical operations and the treatment of wounds. It is a powerful corrosive poison, produc- ing in concentrated solution violent and often fatal gas- troenteritis. See M. oxychloride. — M. bicyanid(e). Lat., bicyanuretum hydrargyri, hydrargyri hicyanidum. Fr., hicyanure de mercure. See M. cyanide. — M. biniodidfej. Lat., ioduretum hydrargyricum [Fr. Cod.], hydrargyri iodidam ruhrum [U. S. Ph.], deutoioduretiim hydrargyri, hydrargyrtim hijodatum [Ger. Ph.] (sen hijodatum ru- hrum, seu hydrojodicum oxydatum), iodetum hydrargyri jirxcipitatum. Fr., iodure mercurique, hiiodure de mer- cure. Ger., (gelbes) Quecksilherjodid. Mercuric iodide, red m. iodide ; a substance, Hgl 2 , occurring as a bril- liant scarlet crystalline powder, usually formed by the action of potassium iodide on a solution of mercuric chloride. It is devoid of taste and odor, is almost com- pletely insoluble in water and soluble with difficulty in alcohol, and dissolves in a solution of potassium iodide or of corrosive sublimate. It is used as a cholagogue cathartic in catarrhal jaundice and defective bile se- cretion and in the early stages of pneumonia, typhoid fever, and other acute diseases ; as an alterative in syphilis, various skin diseases, especially eczema, iritis, pneumonia, pleurisy, otitis, and acute inflammations in general, and in gastrointestinal disorders ; externally it is used by inspersion in phlyctsenular conjunctivitis. See also M. periodide. — M. binoxid(e). Lat., hydrar- gyri bioxidtim, oxidum hydrargyricum. Fr., bioxyde (ou jyeroxyde) de mercure, oxyde mercurique. Ger., Quecksil- heroxyd. Syn. : m. deutoxide, m. dioxide, m. peroxide. Mercuric oxide ; a tasteless and odorless substance, HgO, insoluble in water See Red m. oxide and Yellow m. oxide. — M. bisulphid(e). Lat., hydrargyri bisid- phuretum. Fr., bisulfur e de mercure, mercure hisulfure. Mercuric sulphide, HgS, so called in analogy with bi- chloride, bicyanide, biniodide, etc. See Blade m. sidphide and Red m. sulphide. — M. bromid(e). Fr., hromure de mercure. Ger., Mercurbromid, Bromquecksilber. A compound of m. and bromine, including : 1. Mercurous bromide {Ya,t., hydrargyri bromidtim, hydrargyrum broma- tummite; Fr., bromure mercureux ; Ger., Quedcsilberbro- miir), Hg 2 Br 2 , a body resembling calomel in appear- ance. 2. Mercuric bromide fsee M. bibromide). — M’butyl. Ger., Qtiecksilberisobutyl. 1. A univalent radicle, Hg. (C 4 H 9 )'. 2. See M’ diisobutyl. — M. carbolate. Lat., hy- drargyrum carbolicum. Ger., Phenolquecksilber, Mercuri- phenylat. An amorphous powder, insoluble in water and in alcohol, soluble in hot hydrochloric acid, proba- bly of the composition (C6H50)2Hg + H 2 O. — M. car- bonate. Lat., carbonas hydrargyri. Fr., carbonate de mercure. Ger., kohlensaures Quecksilberoxydul. A com- pound of m. and carbonic acid. Mercurous carbonate, a yellow powder, Hg2C03, is known. Of the mercuric carbonates, only basic compounds, HgC03.2Hg0, Hg COs.SHgO, are known. — M. chloramid(e). See Ammo- niated m. — M. chlorate. Fr., chlorate de mercure. A salt of m. and chloric acid. The chlorates are: (1) mercurous chlorate (^Fr., chlorate mercureux ; Ger., chlor- saures Quecksilberoxydul) , Hg2fC10;})2, forming prismatic crystals ; and (2) mercuric chlorate (Fr., chlorate mercur- ique; Ger., chlorsaures Quecksilberoxyd), Hg(C103)2, form- ing pyramidal crystals. See also M. perchlorate. — M. chloridie). Lat., hydrargyrum muriaticum (seu muria- tum), hydrargyri chloretum (seu chloridum). Fr., chlo- rure de mercure. Ger., Chlorquecksilber. A compound of m. and chlorine. Two such compounds ai’e known : (1) mercuric chloride, or corrosive sublimate (see M. bichloride), and (2) mercurous chloride, or calomel (Fr., mercure doux). Of the latter three varieties are known : (1) the hydrargyri chloridum mite of the U. S. Ph. (hy- drargyrum chloratum [Ger. Ph.] ). hydrargyrum chloratum Mercury mite (sublimatione paratum), hydrargyrum muriaticummite , chloretum hydrargyrosum (mite, seu suhlimatum) ; a re pa- ration made by rubbing together 4 parts of m. bichloride and 3 parts of pure m., moistened with a little alcohol, until no globules are distinguishable, then drying, and subliming into a hard cake which is afterward made by trituration into an impalpable white powder ; (2) the hydrargyri subchloridum of the Br. Ph. ( hydrargyrum chloratum vapore paratum [Ger. Ph.], calomelas); Fr., protochlorure de mercure (par volatilisation) [Fr. Cod.] ; a very fine white powder obtained by rapidly cooling the vapor of calomel; (3) hydrargyrum chloratum mite via humida paratum, hydrargyrum didce prxeipitatum, chloretum hydrargyrosum mite (seu prxcipitatum) ; Fr., chlorure mercureux ptrecipite [Fr. Cod.] ; a very fine, white crystalline pow'der precipitated from a solution of mercurous nitrate treated with sodium chloride ( hy- drochloric acid [Fr. Cod.] ), or from a solution of m. bi- chloride treated with sulphurous acid. However pre- pared, mercurous chloride, m. protochloride, mild m. chloride, or calomel, Hg 2 Cl 2 , is an odorless, tasteless substance subliming without fusing, insoluble in alco- hol and in cold water, slightly soluble in boiling w^ater. It is used internally in syphilis and externally in the form of an ointment (unguentum hydrargyri iodidi rubri). It is a powerful poison, acting like m. bichlo- ride. — M. chloriodid(eb Lat., hydrargyri iodohichlori- dum (seu iodochloridum, seu iodidum et chloridum hy- drargyrum iodatochloratum, seu bichloratum cum hydrar- gyro bijodato). A double salt, Hgl 2 + 2 HgCl 2 , occurring as colorless tablets, made by dissolving m. biniodide in a boiling aqueous solution of m. bichloride. It may also be prepared by triturating m. chloride with iodine, or by mixing 3 parts of m. bichloride with 5 of m. bin- iodide. — M. chromate. Fr., chromate de mercure. A salt of m. and chromic acid, including : 1. Mercurous chromate (Ger., chromsaures Quecksilberoxydul), Hg 2 CrOi, a red crystalline substance. 2. Mercuric chromate (Ger., chromsaures Quecksilberoxyd ), HgCrOi, a substance forming garnet-colored prismatic crystals. See also Basic m. chromate. — M. cyanate. Ger., cyansaures Queck- silberoxyd. A compound of m. and cyanic acid. Mer- curic cyanate ; a crystalline salt, Hg(CNO) 2 , is known. — M. cyanid(e). Lat., hydrargyri cyanidum [U. S. Ph.] (seu cyanuretum, seu prussias), borussias (sen cyanuretum) hydrargyri, hydrargyrum hicyanatum ( seu borussicum, seu cyanatum [Ger. Ph.], seu sooticum), cyanuretum hydrar- gicum. Fr., eyanure (ou hydrocyanure) de mercure. Ger., Cyanquecksilber, Quecksilbercyanid, Mercurideya- niir. Mercuric cyanide, Hg(CN) 2 , obtained by the ac- tion of potassic cyanide on a mercurous salt. It forms large prismatic crystals slightly soluble in water. It readily unites with the cyanides of sodium, potassium, and the other alkalies to form double salts, and with the chlorides, bromides, and iodides of many of the metals. It is used in syphilis. — M. cyanuret. See 31. cyanide.— RL. deutochlorid(e), M. deutochloruret. See M. bichloride . — M. deut(o)iodid(e), M. deut(o )ioduret. See M. biniodide. — M. deutonitrate. See M. pernitrate. — M. deutoxide. See 31. binoxide. — M’diethyl. See 3P ethyl. — M’ diisoamyl. Ger., Quecksilberdiisamyl . The compound Hg.(C 5 Hn) 2 , a colorless liquid. — M’diiso- butyl. The compound Hg.(C4H9)2, a liquid boiling at 205° C.— M’dimethyl. See 3f. methyl (2d def.). — M’ dinaphthyl. A crystalline substance, Hg(CioH7)2, occurring as rhombic prisms, soluble with difficulty in hot alcohol, easily soluble in chloroform, and melting at243° C.— M. dioxid(e ). See 3b. binoxide. — M’ diphenyl. Fr., mercure-diphenyle. Ger., Quecksilber diphenyl. See M’phenyl (2d def.).— M’dipropyl. See 3Ppropyl (2d def.).— M’ditolyl. See 3rtolyl.—M. ethide, M’ethyl. Fr., ethylure de mercure, mercure-ethyle. Ger., Queck- silber'dthyl. 1. A univalent radicle, Hg. (C 2 H 5 )'. 2. M’diethyl, or mercuric ethide, Hg.(C 2 Hs) 2 , a colorless 1340 Mercury inflammable liquid, poisonous in character, but less so than m’metbyl. — M’ethyl chlorid'.e). Lat., hydrargy- rum sethylochloratum. Ger., Quecksilbernthylchloriir. A crystalline solid, Hg.(C2H5jCl. — M’ethyl cyanid(e). Ger., Quecksilberdthylcyanur. A highly poisonous sub- stance, Hg.(C2H5).CN, occurring in large crystals, which are very volatile, giving olf an exceedingly irritant and very oflensi vely smelling vapor. — M’ethylenediamini e ). A disinfectant for the hands compounded of m. and ethylenediamine, and used in an aqueous solution. — M’ethyl hydrate, M’ethyl hydroxidie). Ger., Queck- silberdthylhydrat. An oily colorless liquid, Hg.(C2H5). OH, having a strong alkaline reaction, and acting lo- cally as a caustic.— M’ethyl iodid(e). Ger., Quecksil- ber'dthyjjodur . A substance, Hg(C2H5)I, occurring in iridescent white crystals of an unpleasant odor. — M’ethyl sulphid(e). Ger., Qiiecksilberdthylsulfid. The compound [Hg.(C2H5)]2S. — M. fluorid(e). A compound of m. and fluorine. The fluorides of m. are: (l)mer- ciiroas fluoride, Hg2F2, a yellow crystalline substance ; and (2) mercuric fluoride, HgF2 + 2H2O, a crystalline substance. — M. formate. Ft., formiatedemercure. Ger., ameisensaures Mercur. A salt of m. and formic acid. The m. formates are: (1) mercurous formate, Hg2(OC H0)2, occurring in silky crystals; and (2) mercuric formate, Hg.(O.CHO)2. — M. fulminate. Ft., fulminate de rnercure, mercure fulminant. Ger., Mercur id fulminat, Knallqxiecksilber. Syn. : m. nitroacetonitrile. Fulmi- nating m., a highly explosive body, CHg.(N02).CN = HgG2N202, forming silky-white acicular crystals. It is used for Ailing percussion caps. — M. gallate. A salt of m. and gallic acid ; used in syphilis. — M. glutinopep- tonate. A compound of mercuric chloride and a prod- uct of the action of hydrochloric acid on gluten ; used in syphilis. — M. herb. See Mercurialis annua. — M. imidosuccinate. A product of the action of succini- mide on freshly precipitated mercuric oxide ; used sub- cutaneously. — M. iodid(e). Lat., iodidum hydrargyri- ctim (seu hydrargyri). Fr., iodure de mercure. ■ Ger., Jodqxiecksilber. A compound of m. and iodine. See M. biniodide, M. periodide, M. protiodide, and 31. sesqui- iodide. — M. iodochlorid(e). See M. chloriodide. — M’- isobutyl. See Mdiisobutyl and 3rbxityl. — M. metar- senate. Mercurous metarsenate, a white amorphous substance, Hg2(As03)2. — M. methid(e), M’methyl. Ger., Quecksilbermethyl. 1. A univalent radicle, Hg. (CH3)'. 2. M' dimethyl, or mercuric methide, Hg(CH:02, a colorless, inflammable, very poisonous liquid, the va- pors of which often give rise to toxic symptoms on pro- longed inhalation. — M’methyl iodid(e). Ger., Queck- silbermethyl jodiir. A crystalline body, HgfCHa)!. — M. monoxid(e). See Black m. oxide. — M. naphtholacetate. A compound of naphthol and m. with acetic acid, of which several varieties are known. One of these, m. 0-naphtholacetate, is a white crystalline substance, the use of which has been recommended in medicine. — M. nitrate. hydrargyri nitras. Ft., nitrate (ou azo- tate) de mercure. Ger., Mercurinitrat. A salt of m. and nitric acid. For mercxiroxis nitrate see M. protonitrate, and for mercuric nitrate see M. pernitrate. See also Basic m. nitrate. — M. nitric oxid(e). See Red m. oxide. — M. nitrid(e). Ger., Quecksilbernitrur. Trimercuric diamine, a dark-brown powder, NaHgs, which, when dry, is highly explosive.— M. nitroacetonitril(e). See M. fulminate. — M. oleate. Lat., hydrargyrxim oleinicum (seu oleostearinicum, seu elainicum), oleatum hydrargyri [U. S. F\\.'], hydrargyri oleas [Br. Ph.]. Fr., oleate de mercure. Ger., Quecksilberoleat, Quecksilberseife. blsaures Qxiecksilberoxyd. Mercuric oleate ; a yellowisli salvelike substance, having an odor of oleic acid, and insoluble in water and in alcohol. It is prepared by heating 90 parts of oleic acid to about 74° C., adding slowly 10 parts of yellow m. oxide, and stirring till dissolved. It is used externally in syphilis, various skin diseases, and rheumatism, and as a local stimulant over chronic swellings. — M. oxalate. Lat., hydrargyri oxalas. Fr., oxalate de mercure. Ger., oxalsaures Quecksilber. A white amorphous, readily explosive mass, HgC204. — M. oxid(e). Fat., hydrargyri oxidum {seu oxydum). Fr., oxyde de mercure. A compound of m. and oxygen. For mercurous oxide see Black m. oxide, and for mercuric oxide see Red m. oxide and Y'ellow m. oxide. — M. oxychlo- rid(e). Fr., oxychlorure de mercure. Basic mercuric chloride, one of a series of compounds of mercuric chlo- ride with mercuric oxide, 2HgCl2.HgO, HgCl2.2HgO, HgCh.SHgO. — M. oxycyanid(e). Ger., 3Iercuridcyanilr- oxyd. A salt of the composition Hg(OCN)2. — M. oxy- muriate. ^ee M. bichloride . — M. oxy nitrate. See Basic m. 7iitrate.—M. oxysulphate. Fr., oxysulfate de mercure. See M. subsulphate. — M. peptonate. See Hydrargy- rum peptonatum. — M. perchlorate. Mercurous perchlo- rate, a body, Hg2(C104)2 -]- 6H2O, forming deliquescent acicular crystals.— M. perchlorid(e). Lat., hydrargyri perchloridum. See M. bichloride. — M. periodid(e ). Fr., periodure de mercure. Ger., Quecksilber pergodiir. An unstable crystalline substance, Hgle. — M. pernitrate. Lat., hydrargyri deutonitras, nitras hydrargyricus. Fr., pernitrate de mercure, azotate mercxirique. Ger., salpeter- saxires Quecksilberoxyd. Mercuric nitrate, a salt, 2Hg (N03)2 + H2O, forming large deliquescent crystals, ob- tained by boiling m. with nitric acid. In solution it is the liquor hydrargyri nitratis {q. v.). It is a powerful caustic. — M. peroxid(e). See M. binoxide.—lS.. persul- phate. See M. sxdphate (2d def.). — M’phenol, M. phe- nolate. See 31. carbolate. — M. phenolacetate. A com- pound of m. and phenol with acetic acid, forming masses of acicular crystals ; recommended as an anti- septic. — M’ phenyl. Fr., mercure-phenyle. Ger., Queck- silberphenyl. 1. A univalent radicle, CeHs.Hg'. 2. M’- diphenyl, an odorless compound, Hg(C6H5)2, crystal- lizing from its saturated benzene solution in small bril- liant needles, from dilute solutions in long white prisms, melting at 120° C,, insoluble in water, some- what soluble in alcohol and in ether, easily soluble in benzene, chloroform, and carbon disulphide. — M’phenyl hydrate. A crystalline substance, CeHs.Hg.OH, act- ing as a strong base. — M. phosphate. Lat., hydrargy- rum phosphoratum (seu phosphoreum, seu phosphoricum oxydatum). Fr., phosphate de mercxire. Ger., phosphor- saures Quecksilberoxyd, Mercuriphosphat, 3Iercurophos- phat. A salt of m. and phosphoric acid. Mercuric phosphates are known as white substances. — M. phos- phid(e). Fr., phosphure de mercure. A black or yellow powder compounded of mercury and phosphorus. — M’- propyl. 1. A univalent radicle, Hg.(C3H7). 2. M’di- propyl, Hg.(C3H7)2, a mobile liquid. — M. protiodid(e ). Lat., protoiodidum (seu protoioduretum) hydrargyri, hy- drargyri iodidum, hydrargyrum iodatum {flavum [Ger. Ph. (1st ed.)]), hydrargyrum hydrojodicum oxydulatum, (seu jodatum viride), hydrargyri iodidum viride [U. S. Ph. (Br. Ph.)], ioduretum hydrargyri [Fr. Cod.]. Fr., protoiodure (ou iodure veri [ou jaune'\ ) de mercure, iodure mercureux. Ger., {griines) Quecksilberprotojodiir, 3Iercu- rojodid, gelbes Quecksilberiodur (oder Jodquecksilber). Mercurous iodide, green or yellow m. iodide, or simply m. iodide ; a greenish or greenish-yellow powder, Hg2 I2, formed by the action of iodine on metallic m. It is devoid of taste and odor, almost completely insoluble in water, and insoluble in alcohol. It is used in syphi- lis. — M. protobromidfe). See 31. bibromide. — M. proto- chlorid(e). Fr., protochlorure de mercure [Fr. Cod.]. Ger., Quecksilberpx-otochloriir. Calomel (see under 31. chloride). — M. protonitrate. Lat., hydrargyri protoni- tras, hydrargyx'um nitratum (sen nitricum oxydulatum [Ger. Ph. (1st ed.)], seu crystal lisahtm, nitras hydrar- gyrosus. Fr., azotate mercureux cristallise [Fr. Cod.], azotate de protoxide de m., nitre de mercure. Ger., salpe- tersaxires Quecksilberoxydul, Mercuroxiitrat. Mercurous 1341 nitrate, Hg2(N03)2 + 2 H 2 O.— M. protoxid(e). Fr., prot- oxyde de mercure. See Black m. oxide. — M. prussiate. Fr., prussiate de mercure. See M. cyanide. — M. pyrobo- rate. The compound HgB407 ; an antiseptic.— M. py- rothioarsenate. A salt formed by the action of arsenic pentasulphide upon m. sulphide. Two of these are known : (1; mercurous pyrothioarsenate, Hg4.As2S7, a black or brownish-yellow substance; and (2) mercuric pyrothioarsenate, Hg2As2S7, a yellow substance becom- ing red on sublimation.— M. quinate. Lat., hydrargy- rum chinicum oxydulatum. Mercurous quinate, a body of the composition Hg2(C7Hii06 > 2 . — M. salicylate. Lat., hydrargyrum salicylicum. Fr., salicylate de mercure. Ger. , Quecksilbersalicylat. A salt of m. and salicylic acid. Two dibasic m. salicylates are known ; (1) mercurous dibasic salicylate, or “neutral” mercurous salicylate (Ger., iiberbasisch salicylsaures Quecksilberoxydtd) ; and (2) mercuric dibasic salicylate, or “neutral” mercuric salicylate (Ger., iiberbasisch salicylsaures Quecksilber- oxyd), a tasteless and odorless white amorphous powder ; used internally, and also as a wash. — M. santonate. Lat., hydrargyrum santonicum. Fr., santonate de mer- cure. Ger., SantoninquecksUber, Mercurosantoninat. A powder obtained by precipitating a solution of 6 parts of sodium santonate in 60 of water with 5 parts of crys- tallized mercurous nitrate thoroughly triturated. — M. selenate. A salt of m. and selenic acid. 1. Neutral mercuric selenate, HgSe04. 2. Basic mercuric selenate, HgSe04(Hg0)2. 3. Mercurous selenate, Hg2Se04. — M. selenocyanid(e). 1. Mercuric seleno cyanide, Hg(CySe) 2 . 2. Mercurous selenocyanide, Hg 2 (CySe) 2 . — M. sesquiio- did(e). Mercurosomercuric iodide, Hg4le. — M. sozoio- dolate. 'Lat., hydrargyrum sozoiodolicum. A substance, C6H2l2.0.S0:5Hg, said to contain a constant proportion of 32 per cent, of m ; used in syphilis and as an antiseptic. — M. stearate. Lat., hydrargyrum oxydatum stearinicum. A salt of the composition Hg(Ci8H3502)2. — M. subchlorid(e), M. submuriate. Lat., hydrargyri subchloridum [Br. Ph.]. Calomel (see under 31. chlo- ride).— 'M.. subnitrate. Lat., subnitras hydrargyrosus. See Basic m. nitrate and Bibasic m. nitrate. — M. sub- oxid(e). See Black m. oxide. — M. subsulpbate. Lat., calx mercurii vitriolata, hydrargyri subsulfas {flavus [U. S. Ph.], seu Jlava), sub sulfas hydrargyricus [Fr. Cod.], subsulphas hydrargyri. Fr., soussulfate mercurique [Fr. Cod.], oxysulfate (ou sulfate oxydule) de mercure. Ger., basisch schwefelsaures Quecksilberoxyd, 3Iercurisubsidfat. Basic mercuric sulphate, yellow m. sulphate or subsul- phate, turpeth mineral, 2Hg0.HgS04. It is used as an emetic, especially in croup. — M. succinimid(e). The compound, (C2H4.CO.CO.N)2Hg ; used subcutaneously in syphilis. — M. sulpbantimonate. See M. thioantimo- nate. — M. sulpbar senate. 1. See 3d. thioarsenate. 2. See 31. pyrothioarsenate. — M. sulpharsenite. See 31. thioarsenite. — M. sulphate. Lat., hydrargyri sulphas [Br. Ph.'\, hydrargyrum sulfuricum. Yv., sxdf ate de mercure. Ger., Quecksilhersidfat, 3Iercurisulfat. A salt of m. and sulphuric acid. 1. Mercurous sulphate (Fr., sulfate mercureux ; Ger., schwefelsaures Quecksilberoxydul), Hg 2 SO 4 . 2. Mercuric sulphate (Lat., sulfas hydrargyricus [Fr. Cod.], hydrargyri persulphas [Br. Ph.], hydrargyri oxydum sulphur icum ; Fr., sulfate mercurique [Fr. Cod.]; Ger., schwefelsaures Quecksilberoxyd), HgS04. — M. sul- phid(e). Lat., hydrargyri stdphidum. Fr., sulfure de mercure, mercure sulfure, sulfure mercurique. Ger., Schwefelquecksilber. A compound of metal and sulphur. The only sulphide known is the mercuric sulphide, HgS, which occurs under two forms : cinnabar, or red m. sulphide (q. v.), and black m. sulphide (q. v.). — M. sulphocyanate. See 3f. thiocyanate. — M. sulph(o)ich- thyolate. See Hydrargyrum sulfoichthyolicum. — M. supernitrate. Lat., hydrargyri supernitras. See 3d. pernitrate. — M. suppositories [Br. Ph.]. A prepara- tion made by melting 120 grains of oil of theobroma, Mercury adding 60 grains of mercurial ointment containing 47 per cent, of mercury and molding into suppositories containing each 15 grains of the mixture. — M. tan- nate. Lat., hydrargyrum tannicum. Fr., tannate de mercure. Ger., 3dercurotaunat. A salt of m. and tan- nic acid. Mercurous tannate (Lat., hydrargyrum tan- nicum oxydulatum ; Fr., tannate mercureux ; Ger., gerb- saures Quecksilberoxydul) ; it is used in syphilis. — M. tartrate. Lat., hydrargyrum tartarisatum, hydrargyri tartras (seu prototartras) . Fr., tartrate de mercure. A salt of m. and tartaric acid. Mercurous tartrate has been used in some Italian formularies. — M. thio- antimonate. A compound of m. with a sulphide of antimony.— M. thioarsenite. A compound of m. and arsenic pentasulphide. Of these there are known ; (1) mercurous thioarsenite, Hg4As2Ss ; and (2) mercuric thioarsenite, Hg2.As2S5. — M. thiocyanate. A compound of m. with thiocyanogen. Two such are known : (1) mercurous thiocyanate, Hg 2 (SC)N) 2 ; and (2) mercuric thiocyanate, Hg(SCN; 2 . — M. thymolacetate. A com- pound of m. and thymol with acetic acid ; recommend- ed for use in surgery and especially for hypodermic injection in syphilis. — M. thymolate. Thymol-m.; thymol in which m. replaces hydrogen ; recommend- ed for use in surgery. — M’tolyl. A substance, (CH 3 C6H4)2Hg, knowm in two isomeric forms ; m'ortho- tolyl and m. paratolyl. — M. urea. A compound of mer- curic oxide and urea, CON2H4.HgO. Another com- pound, 2CON2H4.3HgO, is obtained by treating corrosive sublimate with alkaline urea solution, and a third com- pound, CON2H4.2HgO, by treating urea with mercuric nitrate. — M. with chalk. See Hydrargyrum cum creta.— Ointment of ammoniated m. [U. S. Ph., Br. Ph.]. See Unguentum hydrargyri ammoniati (under Hydrargyrum). — Ointment of m. [U. S. Ph., Br. Ph.]. See C/jtywewfMjn. HYDRARGYRI (under Hydrar- gyrum).— Ointment of nitrate of m. See Unguentum hydrargyri nitratis (under Hydrargyrum).— Oint- ment of subchlorid(e) of m. See Unguentum hydrar- gyri subchloridi (under Hydrargyrum). — Perennial m. See Mercurialis perennis.—PiW of m. See 3dassa HYDRARGYRI (under Hydrargyrum).— Precipitated m. See Yellow m. oxide . — Red m. iodid(e). See M. bin- iodide. — Red m. oxid(e). Lat., hydrargyri oxidum ru- brum [U. S. Ph., Br. Ph.] (seu nitricooxydum,sevi oxydum nitricum), hydrargyrum oxydatum [Ger. Ph.] (seu calci- natum, seu oxydatum rubrum [Russ. Ph.] ), mercurius corallinus. Fr., oxyde mercurique rouge [Fr. Cod.], mercure calcine (ou corallin, ou precipite rouge), oxyde de mercure par voie seche. Ger., rot{h)es Quecksilber- oxyd. Red precipitate ; mercuric oxide, HgO, ob- tained by calcination of metallic m., or of m. nitrate. It forms a bright-red crystalline powder, or red crys- talline scales. It is used as a stimulant application like the yellow oxide, but is slightly harsher in action.— Red m. sulphid(e). Lat., hydrargyri sulphi- dum nibrum [U. S. Ph.], seu sidphuretum rubrum [U. S. Ph., 1870], sidfuretum hydrargyricum [Fr. Cod.], sidphuretum hydrargyri rubrum. Fr., sulfure rouge de mercure, mercure sulfure rouge. Ger., rot{h)es Schwefel- quecksilber. Cinnabar, HgS, found native, and also obtained artificially by subliming a mixture of m. and sulphur (usually in the proportion of 5 parts of the former to 1 part of the latter). It forms either red crystalline masses or a scarlet crystalline powder, de- void of taste and odor, and insoluble in water and in alcohol. Liquor hydrargyri nitratis acidus. — Solu- tion of nitrate of m. [U. S. Ph.]. See Liquor hydrar- gyri nitratis (under Hydrargyrum).— Solution of perchlorid(e) of m. See Liquor hydrargyri perchlo- ridi (under Hydrargyrum).— Sweet m. sublimate. Calomel (see under 31. chloride) .—Test solution of m. and potassium iodid(e). A solution made by mixing together 100 parts of test solution of m. bichloride and Merda Mesoarium 1342 367 of test solution of potassium iodide. — Test solu- tion of m. biclilorid(e). A preparation consisting of corrosive sublimate dissolved in 20 times its weight of water. — Thymol m. See M. thymolate. — Vegetable m. Lat., mermrius vegetabilis. Fr., mercure vegetal. Fran- ciscea unijlora., Cynanchum giganteum, and Lobelia syphi- litica., and (in India) Calotropis gigantea and Calotropis procera ; so called from their depurative or antisyphi- litic properties. — Vitriol of m. M. sulphate. — Yellow lotion of m. See Lotio hydkakgyei (under Hy- drargyrum). — Yellow m. iodid(e). See M. protiodide. — Yellow m. oxid(e). Lat., hydrargyri oxidum Jlavum [U. S. Ph., Br. Ph.], oxydum, hydrargyri jlavum. Fr., oxyde mercurique jaune [Fr. Cod.], oxyde de mercure par precipitation. Ger., gelbes Quecksilberoxyd. Syn. ; hy- drargyrum oxydatum via humida paratum [Ger. Ph.] . Mercuric oxide prepared by precipitation from a solu- tion of a mercuric salt (usually m. bichloride ) by a caus- tic alkali, and forming an amorphous bright-yellow pow- der. It is used as a stimulant application, particularly under the form of an ointment for blepharitis, chronic conjunctivitis, opacities of the cornea, etc. — Yellow m. subsulphate, Yellow m. sulphate. See M. subsulphate. MER'DA, f. Fgeces. — M. diaboli. See Asafcetida. MERDIV'OMOUS. Lat., merdivomus (from merda, ordure, and vomere, to vomit) . Ger., kot( h)erbrechend. Affected with stercoraceous vomiting. MERECHE'MA, n. -em'atos ( -is). From the thigh, and a sound. Ger., Oberschenkellaut. An auscul- tatory sound attributed to the friction of the foetal thighs on each other when they lie forward. MEREMPHRAX'IS, f. -phrax'eos (-is). From juepo?, a part, and ep.(f>pa^ts, a stoppage. Ger., partielle Ver- stopfung. Partial obstruction. MEREN'DERA, /. Fr., merendere. A genus of plants allied to Colchicum. — M. bulbocodium. A colchicum- like plant growing in the Pyrenees Mountains. MERIAN'DRA, f. Fr., meriandre. A genus of labiate shrubs. — M. benghalensis. Bengal sage, a cultivated species resembling Salvia officinalis. The leaves, which have a strong camphoraceous odor and taste, are used as an aromatic stimulant. MERIA'NIA, /. Fr., mh'iane. Jamaica rose. — M. leu- cantha, M. purpurea, M. rosea. Species found in the West Indies and South America, the aromatic flowers of which are used as a pectoral. MER'IC. Gr., piept»c6? (from piepos, a part). Lat., mericus. Of or pertaining to a part. MER'ICISM. See Merycism. MERID'IAN. Fr., meridien. Ger., M. A great circle drawn from pole to pole on the surface of a spherical body (especially the earth) and passing through a given point, of which it is said to be the m. — Magnetic m. Ger., magnetische M. A m. passing through the place of observation in the direction indicated by the mag- netic needle.— Principal m’s of the eye. Fr., meridiens principaux. Ger., Hauptmeridiane. The m’s of the cor- nea that have the greatest and least curvature. MERID'IONAL. Lat., meridionalis. Pertaining to a meridian. MERIDRO'SIS, /. -ro'seos (-is). From /aepo?, a part, and i5pu)?, perspiration. Ger., topischer {odev partieller) Schweiss. Localized perspiration. MERIM'NA, MERIM'NE, /. -im'nas (-nse), -im'nes. Gr., fxepLfxi^a, See Cura (1st def. ). MERISM0P.S1^DIA, /. From /otepta'^eiv, to chew the cud). La,t., merycismtis. Fr., merycisme. Ger.,TFie- derkauen. Rumination. MERYCOL'OGY. Lat., merycologia (from p.(pvKi^eiv, to chew the cud, and Xoyog, understanding). Fr., mery- cologie. Ger., Wiederk'duei'lehre. The physiology of rumination. 1343 Merda Mesoarium MERYPER'TROPHY. Lat., merypertrophia {fvom /aepo?, a part, vnep, excessive, and Tpo(|)r), nourishmentj. Hy- pertrophy of a part. MESACON'IC ACID. Fr., acide citraconique fou mesa- conique). Ger., Mesaconsdure. A dibasic acid, C 5 H 6 O 4 , isomeric with citracouic acid. MES'AD. From /aeo-os, middle. Ger., medianwdrts. Toward the median plane. ME'SAL. See Mesial. MESAMCE'BOIDS. From p,ea\o<{, the brain. Pertaining to the mesencephalon. MESENCEPH'ALON, n. From /aeo-o?, middle, and iyKe- aAo?, the brain. Fr., mesencephale, mesocephale. Ger., 3Iittelhirn. Syn. : middle brain, midbrain. Of Huxley, that portion of the embryonic brain which includes the structure formed from the middle encephalic vesicle (q. v.), namely, the corpora quadrigemina, the crura cerebri, and the iter a tertio ad quartum ven- triculum. MESEN^CRANUS. From imeeros, middle, and Kpavo^, a helmet. Having the sector cerebellaris between 15° and 20°. MESENTER^IG. Gr., /meo-ei'Tepi/co?. Lat., mesentericus. Fr., mesenterique. Ger., mesenterisch, mesenterial. Per- taining to the mesentery. MESENTER'ICA, f. 1. The mycelium of certain Fungi. 2. A mesenteric vessel. MESENTER"ICOMESOCO'LIC. Pertaining to the mes- entery and to the mesocolon. MESENTERII'TIS, f. -it'idis. See Mesenteritis. MESENTERI'OLTJM, n. From n^a-evrepov, the mesen- tery. A little mesentery. — M. appendicis (processus) vermiformis. A fold of the peritonaeum enveloping the vermiform appendix. — Mesenteriola tendinum. Folds of synovial membrane proceeding to the tendons from their fibrous sheaths. MESENTERIOPH'THISIS, /. -phthis'eos {-oph'thisis). From piecreuTepov, the mesentery, and decay. See Tabes mesenterica. MESENTERIT'IC. Lat., mesenteriticus. Pertaining to mesenteritis. MESENTERI'TIS, /. -it'idis. From p-eaevrepov, the mes- entery. Fr., mesenterite. Ger., Gehrbsentzundung. In- flammation of the mesentery. MESENTE'RIUM, n. Ger., 31. See Mesentery.— M. uteri. The broad ligaments of the uterus considered as one structure. MESEN'TEROID. From pieo-eprepov, the mesentery, and el6o?, resemblance. Resembling the mesentery. MESEN'TERON, n. Gr., pLeaeprepop. The rudimentary digestive cavity of the embryo, consisting chiefly of an inflection of the hypoblast. It includes the foregut, the midgut, and the hind gut. MESENTEROPH'THISIS, /. -this'eos (-oph'thisis). See Tabes mesenterica. MES'ENTERY. Gr. , pLea-eprepLOP, p.eaePT€pop (from jueo-o?, middle, and eprepop, any one of the entrails). Lat., me- senterium. Fr., mhentere. Ger., Gekrose, Gekrdsmantel. A fold of the peritonaeum by which a portion of the in- testinal canal, especially the jejunum and ileum, is at- tached loosely to the posterior wall of the abdomen ; as sometimes used, a similar fold by which any organ is attached. — Caecal m. See Mesoc^cum. — Cardiac m. See Mesocardium. — Colic m. See Mesocolon. — Gas- tric m. See Mesogastrium. — Rectal m. See Meso- RECTUM. — Uterine m. See Mesometrium. MESERA'IC. meseraicus. See Mesenteric. MESETH'MOID. Situated in the median ethmoid re- gion. MES'IAD. Toward the median plane. ME'SIAL. From p.e(Tos, middle. Pertaining to the mid- dle ; median ; being in the median line or plane. MESIDHC ACID. Uvitic acid. MES'IDIN(^E). See Amidomesitylene. ME'SION. Of Barclay, the median plane. MESTTOL. The compound C6H2(CH3)30H. MES'ITYL. Of Kane, a supposed radicle, C3H5, of ace- tone. MESIT'YLENE. Fr.,mesitylene,mhitylol. Ger., 3Iesity~ len. A colorless, highly refractive liquid, C6H3(CH3)s, prepared by the action of acetic acid on acetone. It is isomeric with cumene and pseudocumene. It has an agreeable, peppermintlike odor. MESITYLEN'IC ACID. Fr., acide mesity Unique. Ger., 3fesitylensdure. A crystallizable substance, C9H10O2, ob- tained by oxidizing mesitylene with diluted nitric acid. MESMER'IC. Fr., mesmerique. Pertaining to or pro- 'd uced by mesmerism. MES'MERISM. From Mesmer, a German physician, who first wrote on the subject. Fr., mesmerisme. Ger., 3Ies- merismus. Hypnotization as practised by Mesmer. MES^MERIST. A person who mesmerizes. MESMERIZA'TION. The induction of the mesmeric state. MESOA'RIUM, n. From /xeo-o?, middle, and didpiop, a small egg. Ger., Eierstockgekrdse. A peritoneal fold by 1344 Mesoarteritis Mespilus which the ovary of the embryo is attached to the me- sonephros. MESOARTERI'TIS, /. -it'idis. From Mfo-o?, middle, and aprrjpia (see Artery), Inflammation of the mid- dle coat of an artery. MESOBACTE'RIA, n. pi. From /aeo-o?, middle, and /3aa\ou. See Mesen- cephalon, MESOCER'EBRUM, n. The pons Varolii. MESOCHON ' DRIAC. Fi\, mesochondriaque. Situated between the cartilaginous rings of the trachea. MESOCO'LIC. Pertaining to the mesocolon. MESOCO'LON, n. From (uea-o?, middle, and kwAoi^, the colon. Fr., mesocdlon. Ger., M., Grimmdarmgekrbse. The duplicature of the peritonaeum which includes the colon and is attached to the posterior wall of the ab- dominal cavity. — Ascending m. Lat., m. ascendens. Ger., rechtes Grimmdarmgekrbse. The m. of the ascend- ing colon. — Descending m., Left lumbar m., Left m. Lat., m. descendens, m. sinistrum. Fr., mhocblon de- scendant. Ger., linkes Grimmdarmgekrbse. The m. of the descending colon.— Right lumbar m., Right m. See Ascending m.— Sigmoid m. Lat., m. sigmoideum. The portion of the m. connected with the sigmoid flex- ure of the colon. MES'OCONCH. Having an orbital index of between 80° and 85°. MESOCRA'NIUM, MESOC'RANON, n. See Vertex. MESOCU ' NEIFORM. From /aetros, middle, cuneus, a wedge, and forma, form. Wedge-shaped and situated in the middle ; as a n., the middle cuneiform bone. MESOCYN'ION, n. Gr., p.eaoKvvioi’ (from p.iak6<;, the navel. The middle of the navel ; also the navel itself, being in the middle of the body. ME'SON, n. See Medial plane. 1345 MESONA'SAL. From ^^eVo?, middle, and nasus, the nose. Situated in the median nasal region. MESONEPH'KIC, MESONEPHRIT'IC. Pertaining to the mesonephros. MESONEPH'ROS, m. From /u.eo-os, middle, and ve^po?, the kidney. Fr., mesonephros^ corps immpiniforme (ou de Wolff). Of Ray Lankester, the Wolffian body (so called from its discoverer, C. F. Wolffj, or primordial kidney, the middle or largest division of the segmental apparatus (q. r.) of the embryo. In the female a por- tion of it persists as the epoophoron. Cf. Pronephros. MES"OPANENCEPH'ALUS. From middle, ttSs, all, and eyKea\o<:, the brain. Having the angle formed by the union at the punctum alee vomcris of lines drawn to that point from the nasion and basion between 1G3° and 185-5°. MESOPAR'AFFIN. See Paraffin. MESOPERI'ODATE. See Periodate. MESOPHLEB'ION, ?i. From jueo-o?, middle, and \e^iov, a vein. The middle coat of a vein. MESOPHLEBFTIS, /. -it'idis. Inflammation of the middle coat of a vein. MESOPHLEB'ITJM, n. See Mesophlebion. MESOPH^RYON, n. Gr., fxea6<))pvov. See Glabella. MES'OPLAST. From p,e'o-os, middle, and nXda-a-eiv, to mold. The material of the nucleus of a cell. MESOPLEU'RIUS, MESOPLEU'RUS. From /aeo-o?, mid- dle, and jrAevpd, a rib. Fr., mhopleurios. Situated be- tween the ribs; as n’s, in the n. pi., mesopleuria, meso- pleura (Ger., Mittel- [oder Zwischen-} Rippenraume), the spaces between the ribs. MESORA'IC. See Mesenteric. MESORTHION, n., MESOR'CHIS, /., MESOR'CHIUM, n. From p-eVo?, middle, and op^ts, the testicle. A peri- toneal fold by which the testicle of the embryo is at- tached to the mesonephros. MESOR'CINOL, The compound Cf,H(CH3)3(OH)2. MESOREC'TITM, n. Fr., mesorectum. Ger., M., Mast- darmgekrose. A peritoneal fold attaching the rectum to the sacrum. MESOROP'TER, m. -te'ros {-is). From p.ecro?, middle, opo 9 , a boundary, and o-n-Tea-Oai, to see. The proper po- sition of the eyes with relation to each othei’, under normal circumstances, when they are not fixed, i. e., when the muscles are in a relative state of rest. — Mus- cular m. Fr., mesoroptre mnsculaire. Ger., muslculdrer M. The angle formed by the vdsual lines of the two eyes when the muscles of both eyes are completely at rest. MES'ORRHINE. Lat., mesorrliinus (from peVo?, middle, and pi?, the nose). Ger., mesorhin. Having the nasal index between 48° and 52°. MES'OSARC. From pecro?, middle, and o-ap^, flesh. Ger., Stutzlamelle. A homogeneous layer separating the ecto- derm from the entoderm. MESOSCAP'ULA, f. From peo-o?, middle, and scapida, the shoulder blade. The spine of the scapula. MESOSCELOCELE, /. Me2s-o2s-se2(ke.2)-lo( lo2)-se(ka)'le- (la) ; in Eng., me2s-o2s'e21-o-sel. -ce'les. From peo-o?, middle, o-/ce'Ao?, the leg, and K-q\r], a tumor. See Perineal HERNIA. MESOS'CELON, n. See Mesoscelum. MESOSCELOPHY'MA, n. -phym'atos (-is). From peo-o?, middle, o-kcAo?, the leg, and (j)vp.a, a tumor. Fr., meso- scelophyme. Ger., Mitteljieischheule. A tumor of the perinaeum. MESOS'CELOS, m., MESOS'CELUM, n., MESOS'CELUS, m. From peVo?, middle, and o-xeAo?, the leg. The peri- nseum. MES'OSEME. From peo-o?, middle, and o-ijpa, a sign. Fr., mhoseme. Ger., mesosem. Having the orbital in- dex between 84° and 89°. MES'OSPORE. From peo-o?, middle, and o-n-opo?, a seed. A spore of medium size. 85 Mesoarteritis Mespilus MES'OSTATE. A substance formed by the protoplasm of a cell, to be eventually converted into secretory products (e. g., trypsinogen, pepsinogen, mucigen, etc.). MESOSTER'NAL. From peo-o?, middle, and crrepifov, the chest. Pertaining to the mesosternum. MESOSTER'NUM, n. From pe'o-o?, middle, and a-Tepvov, the breast. The portion of the sternum lying between the manubrium and the xiphoid cartilage. MESOSTHEN ^ IC. From peo-o?, middle, and o-0eVo?, strength. Moderately strong. MESOSTOM'ATOUS, MESOS'TOMOUS. Lat., mesosto- matus, mesostonius (from peo-o?, middle, and aropia, the mouth). Having the mouth in the middle of the body. MESOTAR'SAL. See Mediotarsal. MESOTARTAR'IC ACID. Ger., Mesoweinsdure. Optic- ally inactive tartaric acid. MESOTEN'DON. Lat., mesotennm (from pe'o-o?, middle, and tendere, to stretch). See Mesenteriola tendhmm (under Mesenteriolum). MESOTHELIO'MA, n. -om'atos (-is). Of Marshall, that variety of epithelioma which develops from the middle layer of embryonic tissue. MESOTHE'LIUM, n. From pe'o-o?, middle, and BrjArj, the nipple. Of Minot, the epithelioid part of the meso- derm, the peritoneal pleural epithelium, muscle plates, etc. See also Mesamieboids. MESOTH'ENAR, w. -then'aros (-is). From pe'o-o?, mid- dle, and 0evap, the flat of the hand. See Adductor pollicis manus. MESOTHER'MAL. Moderately warm (said of mineral waters), MESOTI'CA, n. pi. From peo-o?, middle, and ret^o?, a wall. Of Good, an order of diseases of the connective tissues of organs without derangement of the general health. MESOTOCATAR'RHUS, m. From pe'o-o?, middle, ou?, the ear, and /carappo?, catarrh. Ger., Jlittelohrlcatarrh. Ca- tarrh of the middle ear. MESOTCECHI'TIS, /. -it'idis. Ger., Brustscheidenentzihi- dung, Mittelfellentziindung. Mediastinal pleuritis, MESOTCECH'IUM, n. From ixea-dToixos, a partition wall. See Mediastinum. MESOVA'RIUM, n. See Mesoarium. MESOXAL'IC ACID. Fr.. acide mesoxallqne. Ger., Mes- oxalsdure. A dibasic crystalline acid, C3H2O5 + H2O. MESOX'ALYL. Ger.,il/. The radicle of inesoxalic acid. MESPILODAPH'NE, /. -dapli'nes. From mespilus, W\q medlar tree, and daphne, the laurel tree. A genus of laurellike plants found in Brazil. — M. cupularis. A species found on the Mascarene Islands, yielding hois de cannelle. which is said to be aromatic, stomacbic, sudor- ific, and antidysenteric. — M. indecora. M. sassafras. — M. pretiosa. A species found in Para, Brazil. The bark, called q)ao pretiosa, canelhina, canelilha, ov pereiora, has a sweet aromatic taste like cinnamon, and an odor suggestive of sassafras, ciunamon, aud roses; is tonic, digestive, and stimulant, and is used in rlicumatism and syphilis. — M. sassafras. An aromatic species used medicinally under the name of canela sassafras. MES'PILUS, m. and /. Gr., peaw.Ar, (1st def. 1. Fr., epine, ne flier (3d def.). Ger., Mespel, Mispel (3d def.). 1. Of the ancients, M. germanica. 2. The fruit of M. germanica. 3. A genus of rosaceous plants. 4. The genus (7o#o?ieasayeiy, to devour). Fr., mHallophagie. Ger., MetallscMucken. A form of mania in which the patient tries to swallow pieces of metal. METALLOS'COPY. From ixeraWov, a metal, and (TK07T€LPj to examine. Fr., metallos copie. Ger., Metalloskopie. Of Dujardin-Beaumetz, observation of the phenomena produced in hysterical cases by the application of metals to the skin. METALLOTHER ' APY. From (jL^raWov, a metal, and 0epa7reca, medical treatment. Fv., metallotherapie. Ger., Metallotherapie. The treatment of certain nervous dis- eases, especially those of hysterical origin, by the ap- plication of plates, bracelets, rings, or chains of different metals to the affected locality. It was maintained that the results obtained were due to the feeble galvanic currents generated by tbe contact of the metal with the skin, but the same results have been obtained by inert substances, such as wood ; while the fact that in many cases the patient does not know what will happen seems to disprove hypnotic suggestion. — Balneal m. The pro- duction of the phenomena of m. by the action of mineral waters on the organism. — Hydro-m. The production of the phenomena of m. by cutaneous irritation with hot or cold water. — Internal m. M. by the internal ad- ministration of metals. METAL'LUM, n. See Metal. METAMECONTC ACID. See Comenic acid. MET'AMER. See Metameeide. MET'AMERE. 'Lnt.,metameron. Ger., 3Ietnmer. One of a number of similar segments (which often become dif- ferentiated), placed longitudinally as a joint of a Txnia. METAMER'IC. Fr., metamerique. Ger., metamerisch. Of, pertaining to, or characterized by metamerism ; acting the part of a metameride. METAM'ERIDiE). Fr., metameride. Ger., 3Ietamerid. One of a set of metameric substances. The term is, however, usually restricted to the more complex, less typical, or le,ss known of the metameric bodies. See Isomeric and Isomeride. METAM'ERISM. From /aera, after, and juepo?, a part. See under Isomerism. METAMETH " OXYBENZOTC ACID. The compound C6H4(OCIl3)CO.OH. METAMETH"YLPHEN'OL. Fr., metnmethplphenol. Me- ta cresol. METAM"IDOBENZONI'TRIL(E). The compound Ce [H.NH2,HCN,H,H]. METAM"IDOBENZOYLFOR'MIC ACID. The com- pound C[H,NIl 2 ,II,CO.CO.OH,H,H] . METAM'TDOPHENYLHYD'RAZIN(E). A basic sub- .stance, H2N.CoH4.NII.]Sril2. MET'"AMONOCHLORAM " IDOBEN ' ZENE, MET'"A- MONOCHLORAM " IDOBEN ' ZOL, MET " AMONO- CHLORAN'ILIN(E). See Monociiloraniline. METAMOR'PHIA, /. See Metamorpiiine. METAMOR'PHIC. Lat., metamorphicHs. Fr., metnmor- phiqne. Ger., metamorphisch. 1. Of or pertaining to metamorphosis ; metamorphosed. 2. See Metamor- PHOUS. 3. See Allomorphus. METAMOR'PHIN(E). An alkaloid found in the mother liquor of morphine manufacture. It has been used as a sudorific. METAMORPHOP''SIA, /. From Metamorphosis (q. v.) and the eye. Fr., metamorphopsie. Ger., 3Ietamor- phopsie. A defect of vision in which horizontal or ver- tical lines, instead of appearing straight, seem bent and crooked. METAMORPRO ^ SIS, f. -pho'seos {-is). Gr.,- /nerapiop- (/>a)(rts (from /u,eTap.op4>oi}r, to transform). Fr., mHamor- phose. Ger., 3Ietamorphose, Umgestaltung, Formwechsel. A change of structure or form ; a transformation. — Adipose m. See Fatty m. — Albuminous m. Ger., al- bumindse 3Ietamorphose. See Cloudy swelling. — Case- ous m., Cheesy m. Fr., mHamorpliose caseeiise. Ger., k'dsige Metamorphose, Verkasung. See Caseation. — Croupous m. Fr., mHamorphose croupeuse. Ger., crou- pbse Metamorphose. The change which epithelial cells undergo when passing into the croupous state. They enlarge from increase of protoplasm, and many points appear in them, up to 0 01 mm. in size, either round or oval, at first in the periphery, then in the centre. Be- tween these points the cell substance presents a porous or indented appearance, and becomes very resistant. As the nucleus disappears, new points arise, and the cells finally become pierced by a great number of pores, and are toothed at the periphery. The round cells sometimes appear empty ; at other times they contain a nucleus or a pus corpuscle.— Fatty m. Lat., m. adiposa. Fr., mHamorphose graisseuse. Ger., Fettmetamorphose, fettige Metamorphose. A retrogressive process in tissues, especially in those of infiammatory origin, by which they are partially converted into fat, softened, and pre- pared for absorption ; fatty degeneration. — Granular albuminous m. Ger., kornige Eiweissmetamorphose. Amyloid degeneration {q. v.) in which the tissues are filled with small pale molecules, and thus produce the characteristic cloudy swelling {q. v.). — Hemimetabolic m. M. in which the different succeeding stages are not markedly different, although the beginning and terminal stages may vary greatly. — M. adiposa. See Fatty m.—M. regrediens. See Regressive m. — Progress- ive m. Fr., metamorphose progressive. Ger., progres- sive Metamorphose. The change which takes place in a part when its nutrition is increased, the part taking up surplus material, and its growth being increased. — Re- gressive m.. Retrograde m.. Retrogressive m. Lat., m. regrediens. Fr., mHamorphose regressive (ou retro- grade, ou rHrogressive). Ger., riickschreitende 3Ietamor- phose. A retrograde change ; degeneration ; atrophy of tissues or their transformation into matter of lower or- ganization (effete material). Cf. Histoia'Sis. — Viscous m. Of the blood plates, an increased viscidity causing them to stick together and to foreign matters ; it is pro- duced by placing them under unnatural conditions. METAMOR ' PHOUS. Fr., mHamorphique. Ger., vieta- morphisch. Amorphous, but showing a tendency to crystallization. MET'AMORPHY. See Metamorphosis. MET'AMYLENE. Fr., mttamylene. Ger., 3[etamylen. The compound C 20 H 40 . METAMYLTOL'UENE. A liquid substance, CH 3 .CGH 4 . GiHsC CH3)2, of aromatic odor, boiling at about 209° C. METANAPH'THALIN. Fr., mHanaphtaline. A solid hydrocarbon obtained by dry distillation of a resin, when at the last the fatty products are passing over. METANEPH'RIC. Pertaining to or connected with the metanephros. METANEPH'ROS, m. From Mera, after, and ve(f>pd?, a kidney. The posterior division of the segmental duct, which becomes the kidney and ureter. METAN'ETHOL. See under Anethol. 1349 Metalline Metastasis METANr'TROBENZACEnC ACID. See Niteobex- r/avT np'ifl METANI"TROBENZENESULPHON'IC ACID. See un- der NiTROBENZENESM^2>»/i09UC acid. METANI"TBOBENZOYLACET'IC ACID. See Nitro- BENZOYLace^ic acid. METANr'TROBEN'ZYL. See under Nitrobenzyl. METANI"TROCYANOBEN'ZENE. The compound Ce (H,N02.H,CN,H,H,). METANI"TROMANDELTC ACID. The compound Ce H4(NOj2CH(OHjCO.OH. METANI"TROPHEN'OL. Fr., metanitrophenol. See Mononitrophenol. METANTIM'ONATE. Fr., mHantimoniate. A salt of metantimonic acid. METANTIMON'IC ACID. Fr., acide metantimonique. Ger., Metantimonsdure. 1. Of the older writers, pyraii- timonic acid iq. v.). 2. A monobasic acid, Sb020H. METANTIMO'NIOUS ACID. Fr., acide metantimonietix. See under Antimonious acid. MET"AOXYBENZOTC ACID. Fr., acide met-oxyben- zo'ique. Ger., Metaoxyhenzoesdure. Metahydroxyben- zoic acid. See Hydroxybenzoic acid. METAOX"YDIPHENYL'AMINfE). See Hydeoxydi- PHENYLAMINE. METAPEC'TIC ACID. Fr., acide metapectique. Ger., Metapektinsdure. An amorphous volatile substance, Cs H 5 O 7 . An optically active m. a. has been obtained, perhaps identical with arabin. METAPE'DIUM, n. From /nera, after, and pes, the foot. See Metatarsus. METAPERIS'TROPHY. From jnera, according to, nepL, around, and rpeneiv, to turn. Ger., Metaperistropliik. A rare complication of the foetal “ movement of restitu- tion” in which the occiput turns first to one maternal thigh, and then back again to the other, before the shoulders are expelled. flET'APHASES. From /aera, beyond, and a phase. (J(er., Metaphasen. Of Strasburger, the changes teking place in an indirectly dividing nucleus from the time the nuclear fibrils have divided longitudinally till the daughter nuclei have become wholly separated from each other. METAPHEN'YLENE. See under Phenylene. METAPHLOGO'SIS, /. -o'seos{4s). From jaera, beyond, and (f>\6yuxrti, a burning. Fr., mHaiMogose. Ger., Me- taphlogose. Of Lobstein, inflammation with sanguine- ous engorgement but without much induration. METAPHOS'PHATE. Fr., mHaphosphate. Ger., Meta- phosphat. A salt of metaphosphoric acid. METAPHOSPHOR'IC ACID. Fr., acide mHaphospliori- que. Ger., Metaphosphorsdure. Monobasic phosphoric acid, glacial phosphoric acid, metaphosphoryl hydrox- ide, HPO 3 , derived from phosphoric acid by heating its solution until the residue ceases to give off water. — Diluted m. a. [Nat. Form.]. A solution of 780 grains of m. a. in enough distilled water to make 16 fl. oz. METAPHOS'PHORYL. A univalent radicle, P02 = OZ P — O', found in metaphosphoric acid. METAPH'RENON, METAPH'RENUM, n. Gr., p.erape- vov (from ixerd, behind, and the midrifl?’). Ger., Oberrucken. The part of the back situated between the shoulders. METAPHTHAL'IC ACID. See Phthalic acid. METAPH'YSIS, /. -phys'eos {-aph'ysis). See Meta- morphosis. METAPHYTEI'A, /. Gr., p.eTa(J)VTeLa (from jotera, beyond, and (ftvTeCa, a planting). Transplantation. METAPLA'SIA, f. Gr. , jneTaTrAacri? (from perd, beyond, and irAicri?, conformation). Ger., Metaplasie [Virchow], Umbildnng. Of Virchow, the replacement of one tissue by another, or the transformation of one tissue into an- other, such as the replacement of the cartilaginous by the osseous skeleton, the transformation of red into yellow marrow^ or the reverse. The process may be pathological also, as in osteomalacia. It occurs in tis- sues from the same germ layer, and is mostly seen in those derived from the mesoblast. MET'APLASM. Lat., metaplasma (from ju-era, beyoud, and TTkdapa, anything molded). Fr., metaplasme. Ma- terial in a cell which is of lower quality than the true protoplasm. It is protoplasm undergoing retrograde metamorphosis, or nourishment not fully transformed into protoplasm. METAPLAS'TIC. From perd, beyond, and 7rAa, to make. Fr., metaporopoiese. Ger., Hautdff- nungswechsel. 1. Of Galen, a change in the pores of tbe skin, especially from a diseased to a healthy state. 2. See Metasyncrisis (1st def. ). METAPRO " PYLMETHYLBEN ' ZENE, METAPRO"- PYLMETHYLBEN'ZOL. Fr., mHaprojjylmethylbenzine. Metacymene. METAPSYCHO'SIS, /. -cho'seos (-is). From perd, beyond, and xj/Hxcoa-is, mental action. See Telepathy. METAPTER'YGOID. Lat., metapterygoideus. Situated behind the pterygoid bone. METAPTO'SIS, /. -pto'seos (-is). From perd, beyond, and 7rTO)crt9, a falling. Fr., metaptose. Ger., Krankheits- wechsel. 1. See Metastasis (1st def.). 2. A sudden metabolism. METAPURPU'RIC ACID. An acid, C 8 H 6 N 4 O 4 , not yet isolated, but present in potassium metapurpurate. METARABTC ACID, METAR'ABIN. Ger., 3Ietarabin- sdure, Metarabin. A body derived from arabin by heat- ing to above 120° C. METARRHCE'A, /. From perd, beyond, and poLa, a flow- ing. See Metastasis. METAR'RHYSIS,/. -rhys'eos (-ar'rhysis). See Metas- tasis. METAR'SENATE. A salt of metarsenic acid. METARSEN'IC ACID. Monohydric arsenate, HAsOs. METAR'SENITE. A compound of a hypothetical mono- basic acid, HAs02. METASCHEM'ATISM. Gr., jaeTacr;c» 7 p.aTia’ju.d? (from pera- a-xvuaTL^eiy, to change the form of). Lat., metascliematis- mus. Fr., metascMmatisme. Ger., Krankheitsumgestalt- ung. 1. The transformation of one substance into another (as when calculi undergo a change of constitu- tion). 2. A change of a disease into a new form. METASIL'ICATE. A salt of metasilicic acid. METASIirCIC ACID. The compound Si02 4-H20. METASP(H)ONDYL'IUM, n. From perd, beyond, and (T(})6v8v\o^, a vertebra. Ger., Zwischenwirbelbeinsubstanz. Of Labatt, an intervertebral fibrocartilage. METASTAN'NATE. Fr., mctastannate. A salt of meta- stannic acid. METASTAN'NIC ACID. Fr., acide mHastanniquc. Ger., Metazinnsdure . A substance, probably isomeric with stannic acid, formed by the action of nitric acid on tin. METAS'TASIS, f. -sta'seos (-as'tasis). Gr., perdcracri^ (from pe0L(TTdvaL, to place in another way ). Fr., mctastase. Ger., Metastase, Stoffwechsel (3d def.). 1. The sudden subsidence of an inflammatiou, with the appearance at the same time of inflammation in another part not Metastatic Method 1350 anatomically connected witli the part first diseased. 2. The progress of disease from one part of the body to another by recognized channels. See Transmutation. — Direct m. An old term for a m. (1st def.) due to the development of the diseased process at a new point act- ing as a counterirritant. — M. ad nervos. A periphei-al or central conduction of nerve excitation in consequence of m. — M. dolorum ad par turn. See Metastatic labor. — Milk m. Lat., m. Zadis. Ft., metastase laitetise. Ger., Milchmetastase, Milchversetzung. See Galactoplania. — Sympathetic m. M. attributed to sympathy. METASTAT'IC. Gr., /xeraaTaTiKo^. Lat., metastaticus. Fx.,metastatique. Ger., metastatisch. Pertaining to or of the nature of metastasis. METASTEAR'IC ACID. Fr., acide mHastearique. Ger., Metastearinsdure. Margaric acid. METASTER'NUM, w. From ixerd, beyond, and arepyov, sternum. See Ensiform cartilage. METASTY'ROL, METASTY'ROLENE. Fr„ mHastyrol, mHastyrolene. Ger., Metastyrol, Metastyrolen. Metacin- namene. See Cinnamene. METASUL"PHOBEN'ZAMID(E). The compound C 7 H 4 S03(NH2)2. METASUL"PH0BENZ0'IC ACID. See Sulphobenzoic ACID. METASUL"PHOBEN'ZaYL CHLORID(E). The com- pound C 7 H 4 SO 3 CI 2 , a thick oily liquid. METASDL"PHOCRESYL'IC ACID, METASUL"PH0- TOLUID'IC ACID. Toluenesulphonic acid. METASYN'CRISIS, /. -cris'eos {-syn' crisis). Gr., pera- cruy/cpiats (from ptTaavyKpLvetv, to discharge jKJCCant humors through the pores). Fr., metasyncrise. Ger., MetasynJcrisis. 1. Of Galen, an artificial crisis ; of Dios- corides, the discharge of “ peccant humors ’’ by the pores. 2. The regeneration of tissues altered by disease. METASYNCRIT^IC. Gr., p€TacrvyKpniK6<;. Lat., unefasyn- criticus. Ger., metasynlcritisch. 1. Of or pertaining to metasyncrisis. 2. Alterative. METATAR'SAL. Lat., metatarseus. Fr., metaiarsien. Ger., metatarsisch. Pertaining to the metatarsus ; as a n., a m. bone. METATARSAL'GIA, f. From perardpaioy, the metatar- sus, and aAyo?, pain. Pain in the metatarsus. — Anterior m. M. caused by a laxity of the transverse metatarsal ligament that permits of a partial dislocation downward of one of the middle metatarsal bones, and consequent compression of the nerves on each side of it. METATAR'SIUM, n. See Metatarsus. METATAR"SOLATERA'LIS, m. From metatarsus, the metatarsus, and latus, a side. Situated on the outer side of the metatarsus. — Metatarsolaterales supraplan- tares. See Interossei pedis dorsales (under Interos- SEUS. METATAR"SOMETATAR'SAL. Fr., metatarso-metafar- sien. Pertaining to the metatarsal bones in their rela- tion to each other. MET ATARI'S OPHALAN'GEAL. Lat., metatar sophalan- geus. Fr., metntarso-phalangien. Ger., metatar so-pha- langal, m.-p. Pertaining to or connected with the metatarsus and phalanges. METATAR"S9PHALAN'GETJS. From metatarsus, the metatausus, and phalanx (q. v.). Metatarsophalangeal ; as an n., see Interossei jdantares (under Interosseus). — Metatarsophalangei laterales plantares. See In- terossei plantares (under Interosseus), — M. trans- versus hallucis. See Transversus ped?.?. METATAR"SOSUBPHALAN'GEUS, m. Fr., mHatarso- sous-phalangien. Situated or connected with the lower surfaces of the metatarsus and the phalanges. — M. hal- lucis. See Adductor hallucis. — M. minimi digiti. See Adductor minimi digiti pedis. — M. poilicis. See Adductor hallucis. METATAR'SUS, m. Gr. , perarapaioy (fl’Om perd, beyond, and Taporos, the flat of the foot). Fr., metatarse. Ger., Mittelfuss. The middle of the foot ; as an anatomical division, the part situated between the tarsus and the digits, made up in man of five metatarsal bones. METATARTAR'IC ACID. Fr. , acidemetatartrique. Ger., Metaweinsdure. 1. Of Erdmann and the older writers, saccharic acid derived from the oxidation of sugar ; so called under the supposition that it was isomeric with tartaric acid. 2. An amorphous modification of birtaric acid {q. v.). METATAR'TRATE. A salt of metatartaric acid. METATE'LA, /. From pira, behind, and tela, a tissue. Of Wilder, the membranous roof of the metaccele, or caudal portion of the fourth ventricle ; the tela chori- oidea posterior. METATEREBEN'THENE. Fr,, metaterebenthme. Ger., Metaterehenten. Syn. : dipyrolene. A polymerit^ variety, C 20 H 32 , of terebenthene. METATHAL'AMUS, m. That portion of the thalamen- cephalon by which it merges with the mesencephalon. METATH'ESIS, f. -the'seos i-ath'esis). Gr., perd9eaiaXo^, the brain. Fr., metencephale. Ger., Nachhirn, Hinter- hirn. Syn. : afterbrain. 1. That portion of the em- bryonic brain which, being formed from the posterior encephalic vesicle, is subsequently developed into the medulla oblongata, the fourth ventricle, and the audi- tory nerve. 2. Of Huxley, the part of the brain devel- oped from the anterior portion of the posterior cerelral vesicle ; i. e., the pons Varolii and cerebellum, or epen- cephalon of other authors. METENSOMATO'SIS, /. -o'seos (-is). From perd, amid, and ey(TtapdToi(Ti<;, an embodying. Ger., Verkorperung. Transformation into or incorporation with another body. ME'TEORISM. Gr., pereu>pipeyri- (Ti?, phrenitis. See Delirium tremens. METHIN'DAZOL. The compound C 6 H 8 N 2 . METHINTRISTJLPHONTC ACID. An acid obtained from the action of fuming sulphuric acid on calcium methylsulphate. METHION'IC ACID. Fr., ackle metliionique (ou meth- ylenedisulfureiix). Methylenedisulphonic acid. METHOBIOSTAT'ICA, METHOBIOSTAT'ICE, /. From (j.edi), strong drink, and o-raTiKo?, causing to stand. The science of the eflects of the abuse of alcoholic drinks. METR^OD. Gr., ju,e'0o8o? (from p-erd, after, and 666?, a way). Lat., methodos, methodus. Fr., methode. Ger., Methode. An orderly process or course of action by means of which any desired end is sought to be at- tained. — Allarton’s m. See Median cystotomy. — Anatomoclinical m. Of Charcot, the m. of studying disease based upon data derived from pathological anatomy and from clinical observation. — Antago- nistic m. The derivative m. (see under Deriva- tive). — Antiseptic m. of Declat. A m. of treating wounds by the use of phenic acid and of treating in- ternal zymotic diseases by the subcutaneous injection of phenic acid (phenol). — Barnes’s m. of managing placenta prsevia. A m. consisting essentially in de- taching the placenta as far as the finger can reach within the os uteri. — Bigelow’s m. of reducing disloca- tion of the hip. The reduction of femoral dislocations by manipulation ; the pelvis is fixed, the thigh is flexed at right angles to the trunk, the leg is flexed on the thigh, then the thigh is adducted or abducted, rotated, aud ex- tended.— Brand’s m. The treatment of typhoid fever by cold bathing.— Braun’s (or Briinninghausen’s) m. of inducing premature labor. See Kluge's m. of indue- ing premature labor. — Busch’s m. of cephalic version. A form of combined internal and external version in which the hand is passed up over the head outside the membranes, and draws it down while the thumb is pressed upward against the presenting part and the other hand pushes the pelvic pole toward the median line of the abdomen.— Charcot’s m. See Anatomo- clinical m. — Cohen’s m. of inducing premature labor. The m. by intrauterine injection through a flexible catheter. — Copeman’s m. of treating the vomiting of pregnancy. Dilatation of the os uteri externum and the cervical canal with the index finger. — Crede’s m. of removing the placenta. See Placental ex- pression. — Derivative m. See under Derivative. — D’Outrepont’s m. of cephalic version. A form of combined external and internal cephalic version in which the external hand presses the head down while the internal hand presses the presenting iiart up. — Ex- pectant m. See under Expectant. — Finsen’s m. See Phototherapy. — Godefroy’s m. of reducing a re- troverted gravid uterus. A m. by posture. The pa- tient’s hands and face I’est on the floor, while her lower limbs remain on the bed, — Goodell’s m. of protecting the perinaeum. Drawing the perinseum forward dur- ing the pains by means of two fingers hooked into the anus.— Gowers’s m. of counting blood corpuscles. The m. by the use of Gowers’s hsemaeytometer. — Gram’s (staining) m. A m. of distinguishing microorganisms by their staining or not staining under the influence of an iodoiodureted solution after having been previously stained with gentian violet. — Gregoire’s m. of reduc- ing a retroverted gravid uterus. Simple digital pres- sure upon the body of the organ, so as to carry it above the brim of the pelvis. — Heddaeus’s m. of evacuating retained urine. See Vesical expression. — Hippocrat- ic m. The practice of medicine based more especially on clinical observation rather than on data obtained from experimentation or from researches in the labora- tory. — Kohl’s m. of protecting the perinaeum. The application of resistance to the presenting part with the hand. — Intensive m. Of Pasteur, the use of gradually increasing doses of the virus of rabies in the treatment of that disease. — Invagination m. See Reybard's opera- tion and Ramdohr's operation. — Kiwisch’s m, of in- ducing premature labor. The m. by hot douches against or even within the cervix uteri. — Kluge’s m. of inducing premature labor. The m. by dilating the cervix uteri with expanding tents. — Krause’s m. of in- ducing premature labor. The m. by the insertion of a foreign body, such as a flexible catheter, or a piece of catgut, into the uterus, outside the foetal envelopes. — Kristeller’s m. of delivery. See Expression of the foetus. — Laborde’s m. Resuscitation of the asphyxiated by making rhythmic traction on the tongue with the fingers. — Lehmann’s m. of inducing premature labor. The same as Krause’s, except that the bougie is not left in the uterus. — Marian m. See Median cystotomy. — Mauriceau’s m. of extraction by the breech, Syn. : Veit's m., Smellie's m. In obstetrics, the m. by draw- ing the face downward, so as to flex the head. — M. of displacement. Ger., Deplaci{e)rungsmethode (1st def.). 1. In pharmacy, percolation. 2. In surgery, see Dis- placement (3d def.). — M. of force. The reduction of dislocations by force, with pulleys, etc. — M. of the quatre maitres. A m. of suturing intestinal wounds over a foreign body introduced into the bowels for sup- port ; employed by four monks who practised surgery 1352 Methodism Metopopagia in Paris about the middle of the thirteenth century. — Murphy’s m. of treating consumption. Injection of nitrogen into the pleural sac of the affected side, so as to compress the lung and give it rest.— Noeggerath’s m. of reducing inversion of the uterus. A m. by in- denting one horn of the organ, instead of acting upon the whole fundus. — Numerical m. Fr., methode nu- merique. In medical investigation, the m. of determin- ing whether or not a phenomenon is characteristic of a disease by tlie numerical preponderance of the cases in which it is found to occur. — Open m. of dressing stumps. Placing the stump on a pad of oakum and covering it with a gauze without other dressing. — Or- ganopathographic m. Fr., methode organo-pathograph- ique. Of Piorry, a system of nosography based upon the pathological states of the organs. — Pigeolet’s m. of inducing premature labor. See Kluge's m. of in- ducing premature ?a&or.— Postural m, of replacing a prolapsed umbilical cord. Syn, : Thomas’s m. A pro- cedure introduced by T. G. Thomas, which consists in “placing the woman upon her knees, with her chest resting flat on a hard bed ; the cord is then seized and carried high up into the uterus, and sheltered behind some portion of the foetus.”— Prague m. of extraction. Ger., Prnger Handgriff. In obstetrics, the m. by mak- ing traction at first with the child’s body directed back- ward, but afterward, when the head has entered the pelvic excavation, by suddenly bringing the body for- ward over the mother’s pubes. — Schatz’s m. of con- verting face presentations into vertex presentations. Am. consisting “ in restoring the normal attitude of the body by flexing the trunk, and leaving the head to resume spoiitaueously its proper position as it sinks into the pelvis. It is performed by seizing the shoulder and breast with the hand through the abdominal walls ; then lifting the chest upward and pressing it backward, at the same time steadying or raising the breech with the other hand applied near the fundus, so as to make the long axis of the child conform to that of the uterus, and finally pressing the breech directly downward. As the child is raised, the occiput is allowed to descend, and then, as the body is bent forward, head flexion is produced by the resistance of the side walls of the pel- vis.” — Scheele’s m. of inducing premature labor. The m. by puncture of the membranes. — Scholler’s m. of inducing premature labor. The m. by distending the vagina by means of a tampon. — Schultze’s m. of re- suscitating asphyxiated infants. Fr., procede de Schultze. A m. in which, after the umbilical cord has been tied and cut, the child is grasped in such manner that the operator’s thumbs, one on each side, rest on the front of the chest, the index fingers in the armpits, and the remaining fingers diagonally across the back, with the child hanging at arm’s length between the operator’s knees ; the i^ectoral muscles are made to draw the upper ribs upward, and the abdominal mus- cles to draw the lower ribs downward, while the weight of the liver causes the descent of the diai)hragm, whereby inspiration is produced. The child is next swung upward until the operator’s arms are almost horizontal, causing flexion of the lumbar spine, and bringing the child’s weight on to the operator’s thumbs, producing expiration. These motions are repeated eight or ton times, at intervals of a few .secoiids. Then the child is placed in a warm bath. This is followed by alternate immersions in hotaiid cold water, or, if no improvement is shown, the swinging is repeated. — Simpson’sm. of inducing premature labor. Soe'Kluge’s m. of inducing premature labor. — Simpson’s m. of re- ducing chronic inversion of the uterus. See Postural m. Smeilie’s m. of extraction by the breech. See j\[auriceau's m. — Storer’s m. A m. of examining the rectum by everting the mucous membrane by pressure through the posterior vaginal wall. — Tarnier’s m. of inducing premature labor. The m. by the use of Tar- nier’s dilator.— Thomas’s m. of replacing a prolapsed umbilical cord. See Postural m . — Van Leynseele’s m. of inducing premature labor. See Kluge’s m. of induc- ing premature labor . — Veit’s m. of extraction by the breech. See 3Iauriceau’ s m . — Von Siebold’s m. of in- ducing premature labor. See Kluge’s m. of inducing premature labor. METH'ODISM. From /xe0o5o?, a following after. Fr., methodisme. An old system of pathology according to which all diseases were due to the contraction or re- laxation of the bodily fibres. METH'ODISTS. The adherents of methodism. METH'ODOS, METH'ODUS, /. See Method. — M. cel- siana. See Appaeatus minor and Cystotoma'. — M. franconiana. See Cystotomy.— Methodus derivato- ria. The revulsive treatment of diseases. METHCENAN'THOL. See under (Enanthol. METHOGASTRO'SIS, f. -ro'seos (-is). From ne0v, wine, and yaa-T-np, the stomach. Disorder of the alimentary tract resulting from excess in alcoholic drinks. METH^OL. Fr., methol. Ger., 31. 1. A body obtained by distilling lignone with concentrated sulphuric acid, smelling like oil of turpentine. 2. Methylene. METHOMA'NIA, /. From pieOv, wine, and p.avla, mad- ness. Ger., 3Iethomanie. Insanity caused by habitual drunkenness. METH'ONAL. The compound (CH3)2C(S02CH3)2, anal- ogous to sulphonal ; used as a hypnotic. METHOXTD(E). See Methylate. METHOX"YACET'IC ACID. Fr., acide methoxyacetique. Ger., 3Iethoxyessigsdure. Methylglycollic acid. METHOXYCAF'FEIN(E). A derivative, CsHofOCHs) N4O2. of caffeine ; an analgetic. METHOX'YL. Oxymethyl. METHOX"YSUCCINTC ACID. Oxypyrotartaric acid. METH'OZIN(E). See Antipykine. METH'RONENE. An aromatic liquid, C 18 H 20 . ME'THU, n. 3Ieth'uos i-uis). Gr., piOv. Wine. METHDL'MATE. A salt of methulmic acid. METHUL'MIC ACID. Fr., acide metlmlmique. The compound C5H8O2. METHY'DRIC. ~LsLt., methydricus. Arising from an ab- normal condition of the fluid in the capsule of the crys- talline lens. METH''YL. Lat., methylum. Fr., mHhyle. Ger., 31. The hypothetical radicle, CH 3 , of m. alcohol. — M’ ani- line violet. Paris violet, C 24 H 27 N 3 .HCI. — M’arbu- tin. A substance, Ci2Hi 5(CH3)07, found in the leaves of Arctostaphyhis nva ursi, Pyrola umbellata, Chima- j)hila maculata, and, according to Maisch, Ledum palus- tre and Calluna vulgaris . — M. arsenate. Ger., 3Parse- nat. Trimethylic arsenate, As04(CH3)3.— M. chloride. An ethereal liquid, CH 3 CI ; a local anaesthetic. — M’chloroform. Chlorethylidene chloride ; an anaes- thetic. — M’codein(e). Fr., mHhocodeine. A compound of m. and codeine, resembling morphine in its physio- logical action. — M’cyanethin(e). Ger., 3rkyandthin. A substitution derivative of cyanethine, C9Hn(CH3)N3, a crystalline base. It is said to act as a powerful poi- son on the central nervous system. — M. ether. See the major list. — M’guanidint e). Fr., mWiyl-guanidine. me- thyluriaque. Ger., 3P guanidin . A violently poisonous ptomaine, NH : C( NH.CH 3 HNH 2 ), of highly basic prop- erties, forming deliquescent colorless crystals, and oc- curring in putrefying meat, in cultures of choleraic matter, and in cultures of the Finkler- Prior bacillus. It arises from the oxidation of creatine. It produces effects similar to those of atropine and curare. — M’guanidoacetic acid. See Creatine. — M. iodidfeb Lat., methylum jodatum. Fr., iodure de methyle. Ger., 3rjodiir, iPjodid. A liquid, CH 3 I. having a peculiar sweetish ethereal odor. It is obtained by slightly heating a mixture of 1 part of red phosphorus, 4 parts 1353 of m. alcohol, and 10 of iodine, is a hypnotic and anses- thctic, and has been recommended as a vesicant. — M’loretinie). A m. compound of loretine ; an antisep- tic.— M’morphin(e). See Codeinp:.— M’naphthalene. Fr , methybiaphtalene. A liquid, CioHtCHs. — M’nico- tin(e). Fr., methylnicotine. Ger., M'mcotln. A vis- cous, uncrystallizable base, CioHi4(CH3)2X2, of bitter taste and very caustic properties. — M’pelletierin(e). An alkaloid, CsHit.ClFuNO, found in the rhizome of Panica (jranatum. — M’phenmorpholin(e). A certain ar- tificial alkaloid prepared by a patented process ; said to be narcotic.— M’ phenol. See Cresol.— M’punicinfe). See M'pelletierine. — M’pyrocatechin. See Guaiacol. — M. salicylate. Fr., salicylate de methyle. Ger., Sali- cylsdure-Methylester. A colorless oily liquid, H,H,0H,C00.CH3,), isomeric with m’salicylic acid and with anisic acid, of an agreeable aromatic odor, and boiling at 217° C. It constitutes about 90 per cent, of oil of wintergreen, and is found in other volatile oils. It is used as a substitute for sodium salicylate. — M’salol. Paracresotonic phenyl ester; used in rheumatism. — M. strychnin(e). An alkaloid, C2iH2iN202(CH3), formed by replacing with m. one of the hydrogen atoms of strychnine ; said not to be poisonous. — M. valerianate. A liquid, CH 3 .OC 5 H 9 O, isomeric with caproic acid ; used as a hypnotic. — M. violet. Blue pyoctanin. METH'YLAL. Formal. It is used as a hypnotic and anaesthetic. METH'YL ALCOHOL. Fr., alcool methylique. Ger., Holzgelst. Syn. : metliylic or protylic alcohol, methyl hy- drate or hydrated oxide, hydrogen, methylate or protylate, carbinol, wood spirit, metliylic spirit, pyroxylic spirit, wood naphtha. A monatomic alcohol, CH 4 O = CH 3 .OH, found among the products of the distillation of wood, or pre- pared from oil of wintergreen by boiling with an alkali. METHYL'AMIN'(E). Fr., methylamine. Ger., Methyl- amin. A primary methyl amine, NCHs, a strongly al- kaline body, obtained in the distillation of morphine, codeine, caffeine, etc., with a caustic alkali, and also found in animal oil obtained by distillation. It occurs as a constituent of Mercurialis annua and Mercnrialis perennis, is found in herring brine, ergot, etc., and is prepared by the action of potash on methyl cyanurate, or of methyl nitrate on ammonia. — M. alum. Alu- minum and m. sulphate. METHYLAMMO'NIUM, n. A radicle, XCH'e = H3 = X' — CH 3 , formed by replacing an atom of hydrogen in ammonium by a molecule of methyl. METH'YLATE. Fr., methylate. Ger., Methyl at. A sub- stitution product of methyl alcohol in which a metal replaces the hydrogen of the hydroxyl. METH'YLATED. Combined with methyl or containing methyl alcohol. METHYLA'TIOH. Fr. , methylation. Ger., Methylierung. The process of combining, or causing to combine, with methyl or of mixing with*methyl alcohol. METH'YLENE. Lat., methyleniim. Fr., methylene. Ger., Methylen. A diatomic radicle, CH2, a colorless gas, obtained bypassing methyl chloride through a red- hot porcelain tube into water. — M. aldehyde. See Formic aldehyde.— M. bichloride. Lat., methyleni bi- chloridnm. Fr., bichlorure de methylene. Ger., Methy- lenbichlorid. A colorless liquid, CH2CI2, closely allied to chloroform in its properties, recommended by Rich- ardson and Junker as an aiifesthetic, but found to pro- duce alarming symptoms and death in some cases, and apparently unsuitable for prolonged administration. The product generally supplied under this name is thought to be a mixture of chloroform and metliylic alcohol, and to owe its properties to the chloroform. — M. blue. Ger., Methylenblan. A coloring matter, Cie HisXsSCl, forming a dark-blue powder, easily soluble in water and in alcohol. It is used as a bacterioscopic reagent, in physiological researches, as an anodyne. Methodism Metopopagia and as a remedy for vesical catarrh and nephritis. — M. chloride. 1. Of Richardson, see M. 2. See 31. bichlor- ide. — M. dichloride. See 31. bichloride. — M. diiodide. The compound CH 2 I 2 . It acts as an anaesthetic and hypnotic and as a poison directly affecting the cerebral ganglionic centres. — M. dimethylate, M. dimethyl ether. See Formal and Methylal. — M. iodide. ~L3it., methylenum jodatum. Fr., iodure de methylene. A liquid, CH 2 I 2 , obtained by the action of phosphorous pentachloride on iodoform. — M. oxide. See Formic aldehyde. METHYLEN'ITAN. Fr., methylenitane. A substance, CiHuOe, analogous to mannite. METHYLE'NUM, n. See Methylene. METHYL E'THER. Fr., Wier mHhylique. Ger., 3Iethyl- dther (1st def. ), 3Iethylester (2d def. ). 1. Dimethyl ox- ide, CH 3 .O.CII 3 — C 2 H 6 O, an inflammable gas of ethe- real odor, condensing at — 21° C. to a mobile, colorless liquid. 2. A compound of methyl with an acid or with one of the halogens. METHYLGUAN'AMIN(E). A base, C 4 H 7 X 5 . METHYI/IC. Of or pertaining to methyl. METHYLIR'ISIN. A resinous basic matter, resulting from the action of methyl sulphate on quinoline. METH'YLIZED. See Methylated. METH'YLUM, n. See Methyl. METHYPOSTRO^SIS, f. -ro'seos (-is). Gr., fj.e9vrr6(TTpoj- o-ts (from fierd, bcyoud, and vTrda-Tpajo-t?, a spreading un- der). Ger., Kranlcenlagerverdnderung. The changing of the bedding of the sick. METHYSCOMA'NIA, /. From fj-edva-KeLv, to get drunk, and /xai/ta, madness. See Dipsomania. METH'YSIS, /. -ys'eos, meth'ysis. Gr., (from fj-eOveLv, to be drunk). Intoxication. METHYS'TICIN. See Kavain. METHYS^TICTJS. Gr., p,e0ucrTt/cd? (from ixeOveiv, to be drunk). Intoxicating. METI"ODONITROBEN'ZENE. See Iodonitroben- zene. METI"0D0T0L'UENE. See Iodotoluene. METODONTFASIS, /. -a'seos i-i'asis). From jnerd, af- ter, and oSovTiav, to cut teeth. 1. The second denti- tion. 2. An abnormal development of the teeth. METfECE^SIS, f. -e'seos (-is'). Gr., ju,eTot»c7jcri? (from nerd, beyond, and oI/ctjo-i?, the act of dwelling). Displacement. METCES'TRUM, n. From fierd, after, and olarpo?, rut. The declining stage of the season of sexual excitement in female animals. METOLU'IDIN(E). An alkaloid, CisHnXs, formed by the action of cyanogen chloride on toluidine. METOPANTRAL'GIA, /. From fjLeTixiTTov, the forehead, dvrpov (see Antrum), and d\yo<;, pain. Fr., metopan- tralgie. Ger., Stirnhohlenschmerz. Pain in the frontal sinuses. METOPANTRFTIS, /. -trit'idis. Fr., mHopantrite. Ger., Stirnhdhlenentzundung. Inflammation of the mu- cous lining of the frontal sinuses. METOPAN'TRON, METOPAN'TRUM, n. From p.iru>nov, the forehead, and dvrpov, a cavern. See Frontal sinus. METOP^IC. From p-ertoTrov, the forehead. Fr., metojn- qne. Pertaining to the forehead. See Frontal suture. METO'PION, n. Gr., ixerdiTrLov (from pera, between, and the eye). See Glabella. MET'OPISM. Persistence of the frontal suture. METO'PIUM, n. See Metopion.— G ummi m. See Galbanum. METOPODYN'IA, /. From ixeToinov, the forehead, and oSvv-q, pain. Pain in the forehead. METO'PON, n. Gr., peVcoTroi/ ( from peri, between, and djxy, the eye). 1. The forehead. 2. Of Hippocrates, galbanum. METOPOPA'GIA, /. From ixeruinov, the forehead, and TTayto?, fixed. Fr., metopagie. Ger., 3Ietopopagie. A monstrosity in which two individuals are united by Metopum Metrostaxis 1354 fusion of the foreheads (so as to have a single cranial cavity ), but have separate bodies and two umbilical cords. METO'PUM, n. See Metopon. METO'SIS, /. -o'seos (-is). An old term for meiosis with rigidity of the iris. METO'VUM, n. From ixerd, after, and cd6y, an egg. See Mesoblastic OVUM. METOXYBENZO'IC ACID. Fr., acide mHoxyhenzdique. Ger. , Metoxyhenzoesaure. Metahydroxybenzoic acid. MET'RA, /. Gr., (from ix-qr-qp, a mother). The uterus; in the pi., metrse (Gr., ix^rpai', Ger., Nachge- burt), the secundines. METRAl'MIA, /. From p-r^rpa, the uterus, and alpa, blood. Ger., Gebdrmutterblutandrang, Uterusinfarct. Engorgement of the uterus. METRAIMORRHA'GIA, /. See Metrorrhagia. METRAIM'ORRHOIDS. See Uterine haemorrhoids. METRAL'GIA, /. Yr., mHralgie. See Hysteralgia. METRANAl'MIA, /. Ger., GebdrmutterblutmangeL Anae- mia of the uterus. METRANAS'TROPHE, /. -as'trophes. From /x^rpa, the uterus, and ivaarpo^^, a turning upside down. Fr., metranastropMe. Inversion of the uterus. METRAN'ETIRYSM. From p^rpa, the uterus, and avev- pvcrpa, dilatation. Ger., Gebdrmiifterausdehmmg (1st def.), Schnmspaltenausdehmmg (2d def.). 1. Dilatation of the uterus. 2. Dilatation of the vulva. METRA'SIA, /. From prjrpa, the uterus, and dTprja-ia, atresia. See Hysteratresia. MET'RATOME. See Hysterotome. METRATO'NIA,/. Ger., Gebdr mutter erschlaffimg. Atony of the uterus. METRATRE'SIA, /. See Hysteratresia. METRATRO'PHIA, /. From pyjrpa, the uterus, and aTpo\eypa, mucus, and vp-qv, a membrane. The uterine mucous membrane. MET"ROPHLEGMYMENI'TIS, /. -it'idis. See Endo- metritis. METROPHLOGO'SIS, /. -o'seos (-is). From urjrpa, the uterus, and \6yo)oyyia, a S])onge. Ger., Gehdrmutter- schwammknoten. A fungous tumor of the uterus. METROSTAX'IS, /. -tax'eos (-is). From pqrpa, the uterus, and a-rd^eii', to dribble. Slight uterine luemor- rhage not due to disease of the uterus or adjacent parts, but to a temporary disturbance of the system, as after a surgical operation. Metrostenosis Micrococcus 1356 METKOSTENO'SIS, /. -o'seos (-is). From /u.7jrpa, the uterus, and o-reVoxn?, stenosis. Fr., rHrecissement de la matrice. Ger., Gebdrmutterverengerung. Uterine ste- nosis. METKOSTERE'SIS, /. -e'seos (-is). From avrpa, the uterus, and a-Tep-qai^, deprivation, 1. Hysterectomy. 2. Absence of the uterus. METROSYNIZE'SIS, /. -e'seos (-is). See Hysteeo- SYNiZESis (2d def.). MET'ROTOME. Lat., metrotomus. See Hysterotome. METROT'OMY. Lat., metrotomia. See Hysterotomy. METROTUBER'CULUM, METROTYLO'MA, n. -i, -om'- atos i-is). From p.^rpa, the uterus, and tiibercidum, a small swelling, or rvAwpa, a callus. Ger., Gebdrmutter- schwammhioten. A nodular, fungous excrescence of the uterus. MET"ROURE'THROTOME. From nerpov, a measure, ovp^Opa, the urethra, and ro/arj, a cutting. A slight modi- fication of Weir’s urethrometer having a cutting blade as in Otis’s urethrotome. It is used to cut a stricture to any desired calibre without enlarging a meatus that will admit a No. 15 French sound. METROX'YLON, n. From fi^rpa, the pith of a tree, and ^uAo»', wood. Fr., sagoutier, sagouier, mHroxyle. Ger., Sagopalme. 1. The sago palm ; a genus of wing-leaved palms. 2. The genus Raphia. — M. filare. An East In- dian species yielding an inferior sago. — M. laeve. Spine- less sago palm ; it yields much of the sago of commerce. — M. Rumphii. Fr., sagoutier de Rumphius. Ger., dchte Sagopalme. Prickly sago palm ; one of the chief sources of sago. — M. sagu. Fr., palmier-sagou. Ger., dchte Sago- palme. M. Rumphii and M. Iseve. METROZOO'TIA, f. From ja^rpa, the uterus, and ^^ov, an animal. Ger., Metrozootie. An epidemic tendency to disease.K of the genital organs in female cattle. METRYDRORRH(E'A, f. From the uterus, vSuip, water, and poi'a, a flowing, Ger., Metrydrorrhde. A watery uterine discharge. METRYMENI'TIS, f. -it'idis. From p.-^rpa, the uterus, and vp .^ v , a membrane. See Endometritis, METRYFER.9i^MIA, f. From p.^rpa, the uterus, vnep, above measure, and alp.a, blood. Uterine hypenemia. METRYPER.ESTHE'SIS, f. -the'seos (-is). From fx^rpa, the uterus, vnep, above measure, and aIakio, the head. Brachycephalia associated with microcephalia. MICROCAR'DIA, /. From puKpos, small, and KapSla, the "heart. Congenital diminutiveness of the heart. MICROCAII'LIA, /. From puKpo^, small, and »cavA6?, a stem. The state of having an abnormally small penis. MICROCEPHA'IilA, f. From p.iKpo 9 , small, and Ke, small, and farad (q. v.). A unit of electrical capacity equal to the millionth part of a farad and equivalent to the amount con- tained in a condenser composed of 300 superimposed circular sheets of tin foil, each Gh inches in diameter. Symbol (j). MIC'ROFORM. From jou/cpd?, small, and forma, form. A form or organism of microscopic dimensions. MICROGALVAN'IC. Lat., microgalvanicus. Fr., micro- galvanique. Pertaining to or rendering perceptible very slight galvanic currents. MICROGEN'ESIS, f. -e'seos (-gen'esis). From fiiKpS^, small, and yepeens, an origin. A dwarfed development of a part or organ. MICROGE'NIA, /. From puKpo^, small, and yepeiop, the chin. Abnormal smallness of the chin. MIC'ROGERM. From pi/cpd?, small, and germen, a sprig. A minute vegetable organism, a microbe : properly, the spore (microspore) of a microorganism. MICROGLOS'SIA, /. From pi/cpd?, small, and yKCura-a, the tongue. Fr., microglossie. Ger., Mikroglossie. Ab- normal smallness of the tongue. MICROGNA'THIA , /. From puKpo^, small, and ypdBog, the jaw. Fr., micrognathie. Ger., Mikrognathie. Ab- normal smallness of the jaws. MICROG'RAPHY. Lat., micrographia (from jou/epds, small, and ypa(prj, a delineation). 1. See Microscopy. 2. A morbid propensity to write in very small letters. MICROHISTOL'OGY. From /XtKpO^, small, icTTos, a tissue, and Advo?, understanding. Lat., micrisiologia. See His- tology. MIC'ROHM. From p.iKp6i, small, and ohm (q. v.). An electrical unit equal to the millionth part of an ohm. MICROKINE'SIS, /. -e'seos (-is). From p.iKp6g, small, and kiVtjo-i?, motion. Of F. Warner, the constant spon- taneous movements observed in newborn infants dur- ing the waking state. MICROLEN'TIA, f. From puKpoi, small, and lens (q. v.). The condition of having an abnormally small or unde- veloped crystalline lens. MICROL'OGY. Gr., p.iKpo\oyia (fi’om p.iKp6<;, Small, and Adyo?, understanding). Lat., micrologia. See Micros- copy. MICROLON'CHUS, f. From puKpo';, small, and \6yxv, a spear. A genus of composite plants. — M. divaricata. An East Indian species used as an alterative. MICROMA'NIA, /. From puKp6<:, small, and p.avia, mad- ness. Fr., micromanie. A form of paretic dementia in which the subject imagines himself physically and mentally insignificant. Cf. Delirium grandiosum. MICROMA'ZIA, /. From /ixucpd?, small, and jua^ds, the breast. Abnormal smallness of the mammary glands. MICROME'LIA, /. From p.iKpo';, small, and /xeAos, a limb. Fr., micromelie. Abnormal shortness of the limbs. — M. chondromalacia. Congenital rhachitis. — M. unilate- ralis. M. affecting one side of the body only. MICROM'ELUS, n. -mel'eos. From pu/epd?, small, and pieAo?, a limb. A congenital malformation in which the limbs are normal in form but abnormally small. MIC'ROMERE. From pu»cpd?, small, and /adpo?, a part. Fr., micromere. Ger., Mikromere. An anatomical ele- ment. MICROME'RIA, /. From pu»cpd?, small, and piepo?, a part. Fr., micromerie. A genus of labiate herbs or undershrubs. — M. barbata, M. Douglasii. The yerba huena of the Mexicans ; stomachic, carminative, anthel- minthic, emmeuagogue, and febrifuge. — M. malcol- miana. An East Indian species used as a carminative. MICROMEROL'OGY. From pu/cpd?, small, /aepo?, a part, and Adyo?, understanding. Fr., micromei'ologie. The science of the anatomical elements. MICROM''ETER. From pu»cpd?, small, and pirpov, a meas- ure. Fr., micromUre. Ger., 3Iikrometer. An instru- ment for measuring microscopical objects or very small distances. MICROM'ETRY. The measurement of minute objects or distances. MICR9M ' MATOUS. Lat., micrommatus (from pu^pd?, small, and 6ppa, the eye). Small-eyed. MICROMYCE'TES, m. pi. From piucpd?, small, and pvKri?, a mushroom. Fr., micromycHes. Minute Fungi. MICROMYE'LIA, /. From pu/epds, small, and piveAd?, mar- row. Ger., 3IikromyeUe. An abnormally small size of the spinal cord ; found in microcephalia. MICRONECRO'SIS, f. -ro'seos (-is). Molecular necrosis. MICRONU'CLEUS, m. From pu/epd?, small, and miclens (q. V.). A very small nucleus present in a much larger cell. MICROOR'CHID. Lat., microrchis (from pu/cpd?, small, and opxi 9 , a testicle). Fr., microrchide. Having ab- normally small testicles. MICROOR'GANISM. From puepds, small, and bpyavop, an instrument. Ger., 3Iikroorganismus. Any minute organism, whether animal or vegetable. A general term for microscopic organisms. See also Bacterium, Bacillus, Coccus, Micrococcus, etc. MICROPAR'ASITE. A microscopic parasite. MIC'ROPHAGES. Lat., microphagi (from pLt^rpd?, small, and to eat). Of Metchnikofi', small phagocytes 1361 or wandering cells in tlie lymphoid tissue of the ali- mentary tract. Tliey may proceed to tlie free surface, and are believed to serve as scavengers and destroyers of microorganisms. Cf. Mackopiiage. MICROPHO'NIA, /. From iJUKp6<;, small, and the voice. Fr., microphonie. Ger., Mikrophonie. A very faint or weak voice. MICROPHONOPHO'BIA, /. From /ouKpo?, small, 4>oivr^, a sound, and fear. Morbid dread of slight sounds. MICROPH' ONOUS. Fr., microplionique. Ger., mikro- phonisch. 1. See Mickocoustic. 2. Having a faint or weak voice. MICROPHO'TOGRAPH. A minute photograph of a large object. Cf. Photomicrogkaph. MICROPHTHAL ^ MIA, f. From pt/cpd?, slight, and o4>0a\fjLia, ophthalmia. Ger., Mikropldhalmie. The con- dition of having an abnormally small or undeveloped eye. MICROPHTHAL'MUS, m. Fr., micropldhahnie. Ger., Mikroplithalmus. 1. A person having small eyes. 2. See Microphthalmia. MIC'ROPHYTE. From piKpoi, small, and (f^vToy, a plant. A vegetable microorganism. MICRO'PIA, /. From p.t«:pd?, small, and the eye. Fr., micropie. A condition in which objects, plainly seen, appear diminished in size ; often occurring in connection with paralysis of accommodation. MICROPLA^SIA, /. From pi/cpd?, small, and TrAdo-t?, a molding. Arrested development. MICROPROSO'PTJS. From puKp6s, small, and npoa-unoy, the face. Congenital smallness of the face or absence of a portion of it. MICROP'SIA, /. Fr., mi croj^sie. Ger., 3[ikrojysie. See Micropia. — M. amaurotica. Fr., micropaie amauro- tique. Ger., amaurotische 3Iikropsie. An old term for a subjective sensation in which everything appears small and dusky or black. MICROPSYCH 'lA, MICROPSYCHO ' SIS, /. From puKpoq, small, and \jjvxvi tli® soul, Fr., micropsychie. Weak-mindedness. MIC'ROPYLE. Lat., micropyla (from pi/cpd?, small, and ttuAij, an entrance). Fr., m. Ger., Dofterpforte, Keim- loch, Keimmnnd, Keimpforicheu. A minute opening in the vitelline meml>rane of the unimpregnated ovum, in certain of the lower animals, supposed by M. Barry, its discoverer, to serve for the passage of the sperma- tozooids into the vitellus in the act of fecundatit)n, by others to assist the nutrition of the ovum during its development. MICRORiR iHEOM'ETER. From Mi/cI:er’s corneal m. — Demonstration m. Fr., m. de demonstration. Ger., Demonstrationsmikroskop. l. A simple or comiiound m. which may be held in the hand and passed around in a class to show some micro- scopic object. The object is fixed and properly focused, then the m. is held toward the window or other source of light. Sometimes, as in the form devised by Beale, a special lamp is attached to the ra. for illuminating the object. 2. A compound m. with a large rotating stage on which many objects may be placed and brought suc- cessively in the field by rotating the stage. — Dissecting m. Fr., m. de dissection. Ger., Dissectionsmikroskop, Prlipari(e)rmil'roskop. A m. for use in dissecting mi- nute objects or for making very delicate dissections of parts of large objects. It may be simple, compound, uniocular, binocular, or erecting. — Electric m. A m. illuminated with the electric light. Cf. Photoelectric m. — Erecting m. Fr., m. redresseur. Ger., hildnmkehr- endes 3Iikroskop. A m. in which a prism is placed somewhere above the objective to cross the rays and thus render the image erect as with the simple m. ; used mostly with dissecting m’s. — Gayet’s corneal m. A corneal m. resting on a strong rod support, which can be elevated and lowered within a hollow cylinder and can also be firmly fixed. The eye is fixed by a metallic ring connected with the frame, the edges of which press closely against the orbital margin. For lateral illumination there is a convex lens, rotating on three axes, which collects the light from a Krishaber lamp, the flame of which burns in the focus of a con- cave mirror. The parallel rays are again rendered convergent by a planoconvex lens of 7-inch focus. — Hand m. Fr., m. d main. Ger., llandmikroskop. A m. for holding in the hand for purposes of demonstra- tion. Cf. Demonstration m. — Inverted m. See Chemical m. — Liebreich’s corneal m. A corneal m., consisting of a m. which is introduced into the tube of Liebreich’s demonstrating ophthalmoscope. The forehead of the patient is supported by two movable buttons, while his chin rests on the chin support. The illumination comes from the flame of a lamp focused by the aid of a li-inch convex lens, which can be placed in any position by being mounted in a ball-and-socket joint. — Lucernal m. A m. in which the source of illumination is a lamp. — Microscopic Miliaria 1362 Monocular m. See Uniocular m. — Pancratio (or Pan- kratic ) m. A compound m. with a draw tube enabling one to change the power by varying the distance be- tween the ocular and the objective. — Perspective m. Of Burch, a form of m. giving constant magnification along the optic axis, so that objects were shown by its microscopic perspective. — Petrographic(al) m., Petro- logic! al) m. Fr., m. de 2)Hro(jraphie. Ger., mineralo- rjisches (oder petrographisches) Mikroshop. A m. espe- cially designed for the study of the structure of rocks. It has a revolving stage graduated in degrees, a polari- scope, etc. — Photoelectric m. A m. illuminated with the electric light. — Polarizing m. Fr., m. d polarisa- tion. Ger., Polarisi{e)rmilcroshop, Polarisationsmikroskop. A m. with a polariscopic attachment, the polarizer being placed somewhere below the object and the ana- lyzer somewhere above the objective, frequently just above the objective or the eye lens of the ocular. — Pseudoscopic m. A binocular m. in which the normal appearances of relief are reversed and what should ap- pear convex appears concave. With high powers the appearances of relief are so slight that the pseudoscopic efiect is not noticeable. —Seaside m. A simple and portable form of compound m. for observation at the seaside or in the field. — Simple m. Fr., m. simple. Ger., einf aches Mikroskop. A converging lens or lens system enabling the eye to obtain an enlarged erect image of an object. The object is always placed some- where within the principal focus of the magnifier, thus giving a virtual image. — Solar m. Am. illuminated with sunlight. Sometimes the direct rays of the sun are used for the purposes of projection. — Stereoscopic m. Fr., m. stereoscopique. Ger., stereoskopisches Mikro- skop. A binocular m. giving a stereoscopic image com- parable to the image seen in a stereoscope. Cf. Pseudo- scopic m. — Traveling m. Fr., m. de voyage., m. portatif. Ger., Beisemikroskop. A compound m. which may be packed in a small space for special convenience in traveling. — Uniocular m. Fr., m. monoculaire. A m. in which one looks with one eye, instead of with both eyes, as with a binocular m. — Wecker’s corneal m. A corneal m. consisting of a small m. with a linear mag- nifying power from 40 to 60, the ocular of which is in- serted into a metallic plate. This has three feet which can be drawn in and out, two of which rest on the fore- head and one on the cheek of the patient. The illu- mination is through the medium of a convex lens fast- ened to the metallic plate of the instrument by an arm with three hinges. MICROSCOP'IC, MICROSCOP'ICAL. Lat., microscopicus. Fr., microscopique. Ger., mikroskojdsch. 1. Pertaining to or observed with the microscope. 2. Of such minute size as to be visible only through the microscope. Most writers use the twm words indifferently ; some use microscopic in the second sense, and microscopical in the first sense. MICROS'COPIST. Fr., microscoqnste. Ger., Mikrosko- piker. One who uses the microscope or is versed in microscopy. MICROS'COPY. Lat., microscopia (from small, and o-KOTreii/, to examine). Fr., microscopie. Ger., 3Iikro- skopie. The art of using the microscope. MIC'ROSEME. From /xt^po?, small, and a sign. Fr., microseme. Ger., microsem. Having the orbital index less than 83°. MICROSEP'TUM, m. See Micros^ptum. MICROSOMA'TIA, f. From pi/cpo?, small, and awpa, the body. Fr., microsomatie. A form of monstrosity char- acterized by smallness of the wdiole body. MIC'ROSOMES. Lat., microsomafa (from /atfcpd?, small, and o-wpa, the body). Fr., m. Ger., 3Iikrosomata, 3Iikro- somen. 1. Of Hanstein, the very minute, highly re- fringent granules imbedded in protoplasm, especially in the inner achromatic portions. 2. Of Strasburger, the granules of chromatin which, together with a homo- geneous ground substance, form the nuclear fibrils of a resting nucleus. MICROSO'MIA, /. See Microsomatia. MICROSPEC'TROSCOPE. From p,iKpds, small, spectrum [q. V.), and cncomlv, to examine. Fr., m. Ger., Mikro- spectroskop. A direct vision microscope in connection with a microscopic ocular. The slit arrangement is in the place of the diaphragm of the ocular and the prisms are above the eye lens. The ocular occupies the usual place, and, by swinging the prisms aside and opening the slit, it may be used as an ordinary ocular, and the object to be examined put in the proper position. In connection with the best forms of m’s are a comparison prism and a scale of wave lengths for the different parts of the spectrum. MIC'ROSPHERES. Of F. Cohn, small rounded bodies measuring less than O’OOl p, possessing molecular move- ment, that are found in fresh lymph from vaccine and smallpox pustules. He assigned them to the Schizo- mycetes, and thought they were the vehicle of the con- tagion. MICROSPHYC'^TOUS. From piKpo;, small, and a-ai, to mix). A mixture. MIGRAINE'. Lat., migrana. Fr., m. Ger., 3Iigrdne. Sick headache ; a painful paroxysmal affection limited to one side (generally the left) of the head, and accom- panied by oculopupillary, circulatory, and calorific dis- turbances. The attacks are usually experienced at ir- regular intervals, and are preceded by well known symptoms, such as indisposition to mental exertion, yawning, noises in the ears, imperfect vision, and nausea. — Ophthalmic m. See Epileptoid amaurosis. — Spastic m. See Sympathicotonic hemicrania. MIGRAIN'IN. Ger., migr'dnin. A proprietary remedy for migraine, said to contain antipyrine, caffeine, and citric acid. MIGRA'TION. Lat. , mififrafio (from migrare, to wander). Fr., m. Of bodily organs, cells, etc., change of place, which may be physiological or abnormal. — Calcareous m. Of Deschamps, the separation of a calcareous in- crustation from tbe wall of an artery and its transpor- tation to a distal vessel which it occludes. — External m. of the ovum. Fr., m. (ou transmigration) externe de Veeuf. Ger., dussore Uebericanderung des Eies. The en- trance of an ovum into the oviduct of the opposite side to that of the ovary from which it proceeded. — External m. of the semen. Fr., m. externe du sperme. The pas- sage of the semen through one oviduct to the ovary of the opposite side.— Internal m. of the ovum. Fr., m. interne de Voeuf. The passage of an ovum from the ovary to the opposite horn of a uterus bilocularis, after passing first into the horn of the same side with the ovary from which it started. Cf. External m. of the ovum. — M. of the ovum. See External m. of the ovum and In- ternal m. of the ovum. — M. of the testicle. Fr., m. du testicule. The descent of the testicle into the scrotum. MI'GRATORY. Fr., migratoire. 1. Pertaining to mi- gration. 2. Changing position or locality ; capable of so changing. MIG'ROL. A proprietary remedy for migraine, said to contain caffeine, guaiacetine, and sodium bicarbonate. MIG'ROSINE. A proprietary remedy for migraine, said to consist of menthol and acetic ether. MIKA'NIA, /. From i/ihau, a Bohemian botanist. Fr., mikanie. Ger., hlikanie. A genus of eupatoriaceous plants.— M. amara, M. argyrostigma. See 31. guaco.— M. gonvelada. A species yielding guaco. — M. guaco. Fr., herbe aux serpents. Ger., giftwidrige 3Iikanie. The guaco plant ; found in tropical America ; whether it is a source of guaco is doubtful.— M. Houstoni. A species said to furnish guaco.— M. officinalis. Fr., mikanie offi- cinale. The cora^do de Jesu of Brazil ; an aromatic bitter species, used as a substitute for quinine and cascarilla, and said to be febrifuge and an intestinal tonic.— M. opifera. The erva de cobra of the Brazilians, who use it for snake bites. MIL'DIOL. A disinfectant said to be prepared from petroleum and creosote. MILIA'RIA, /. From milium, a millet seed. Fr., mili- aire. Ger., Frieselausschlag. Syn. : miliary fever, millet Miliariform Mismenstruation 1364 seed rash, smloral exanthema. 1. An old term for a febrile disease, apparently contagious, attended with profuse sweats and a vesicular or papulovesicular eruption fol- lowed by desquamation like that of measles. It is often of grave character, and sometimes epidemic. By Chomel it is considered as an epiphenomenon following severe febrile disorders. See also M. rubra. 2. At present the term is applied to certain vesicular exanthems which may appear incidentally in connection with various con- ditions or diseases of the general system or of the skin. See M. rubra, M. alba, and M. crystaUina. 3. A section of the germs Panicum. — M. alba. Fr., railiaire blanche. M. rubra {q. v.) in which the contents of the vesicles have become opaque from admixture of lymph cor- puscles. — M. anginosa. Ger., Brdunefriesel. M. ap- parently caused by angina. — M. arthritica. See Ae- THROPHLYSis cardiaca. — M. chronica. M. appearing during non-febrile states, as in scurvy. — M. crystallina. Sudamina ; a cutaneous eruption consisting of perfectly transparent, rounded vesicles of varying size, usually a little larger than millet seeds, not attended with any abnormal sensations or usually with much if any change in the surrounding skin. It is often associated with acute febrile diseases. — M. epidemica. See M. (1st def. ). — M. exanthematica. A m. (usually of the form termed m. crystallina ) appearing in the course of an exanthem- atous fever. — M. febrilis. M. associated with fever. — M. lactea. Fr., miliaire lactee. A form peculiar to lying-in women ; the contents of the vesicles are said to be milk. — M. mercurialis. See Eczema mercuriale. — M. opaca. M. in which the contents of the vesicles are opaque. — M. papulosa. See Lichen tropicus. — M. pel- lucida. M. in which the contents of the vesicles are clear. — M. puerperalis, M. puerperarum. Ger., Friesel der Wochnerinnen. M. crystallina occurring during the puerperal period. The cutaneous lesions are probably only symptomatic of septicaemia or pyaemia. — M. rubra. Fr., miliaire rouge. An inflammatory eruption of red papules about as large as millet seeds, surmounted by vesicles ; usually associated with excessive sweating. By many it is regarded as an eczema sudorale (q. r.), or as lichen tropicus. — M. substantiva. Essential or idio- pathic m., not symptomatic. — M. sudans, M. sudatoria. See M. — M. symptomatica. A m. symptomatic of an internal disease. — M. typhosa. A m. appearing in the course of typhus or typhoid fever. — M. uterina. See 31. puerperalis. — M. vesiculosa. Of Duhriug, see 31. rubra and 31. alba. MILIA'RIFORM. See Miliary (1st def.). MILIA'RINE. Of Farr, the morbiflc germ of miliaria. MILIA'RIS. Miliary; as a n. f., miliaria. — M. purpu- rata, M. nautica. See Typhus fever. — M. sudatoria. See Miliaria. MIL'IARY. Lat., miliaris. Fr., miliaire. Ger., hirse- korvfdrmig. 1. Resembling or of the size and shape of a millet seed ; presenting a granular appearance. 2. Accompanied with an eruption like millet seeds. MILI'OLTJM, n. See Hordeolum. MIL'IUM, n. Fr., elevures folliculeuses (\st def.), granu- lations perlees (1st def.), hyste sehace {1st def.). Ger., Hautgries (1st def.), Ilirselcorn der Augenlider (2d def.). 1. Literally, a millet seed ; a cutaneous disease consist- ing in the formation of little whitish or yellowish ele- vations of the cuticle, of the size of a millet seed or larger, due to accumulations of sehaceous matter re- tained within the sebaceous follicles in conseqiumce of occlusion of their orifice. Cf. Comedo. 2. An old term for hordeolum. 3. Of Matthpeus. Paiiicum milliaceum. 4. Millet grass.— Amyloid m. See Molluscum contagio- sum. — Colloid m. Fr. , degenerescence colloide du derme. Ger., Colloid-3P , ITyalinm' , Ifyalom der Ilaut. A skin disease occurring chiefly on the face, and characterized by little rounded, yellowish, translucent elevations, having the appearance of vesicles, and containing a whitish, transparent, gelatinous substance supposed to be the product of colloid degeneration either in sebace- ous glands or in the cutis.— M. acrochordon. See Acro- CHORDON (1st def.). MILK. A.-S., melee. Gr., y6.\a. Lat., lac. Fr., lait. Ger., 3Iilch. 1. The white opaque fluid secreted by the mammary glands. In the human female it consists of from 86 to 90 per cent, of water, 3 to 3 ‘9 of casein. 3 '7 to3’9 of lactose, 2'5 to 3‘8 of butter, OT to 0'27 of lacto- protein, traces of albumin, and 0'5 per cent, of various salts (chiefly calcium phosphate). According to Sebe- lien, lactalbumin and lactoglobulin are also present. Its opacity is due to fat globules (see 31. corpuscles), forming, according to Bechamp, distinct cells provided with a pellicle of proteid matter, and suspended in a clear serous menstruum. 2. Any fluid resembling milk ; an emulsion. — Blue m. Fr,, lait bleu. An al- teration in m., due to the Bacillus cyanogenes, which flourishes best at a temperature of 15° to 18° C. and dies at 37° C. As far as known, blue m. is not unwhole- some. — Butter m. Lat., lac ebutyratum. Fr., lait de beurre. The thin liquid constituting the residue after butter has been separated from cream by churning. — Cream m. A form of modified m. containing less of proteids than is contained in wdiole m. — Malted m. A proprietary lactated food obtained from wheat.— M. crust. See Crusta Zactea.— Male m. The seminal liquid. — M. cure. The treatment of disease by an ex- clusively m. diet. It is employed in neurasthenia, albu- minuria, and gastric diseases. — M. spots. See Stroph- ulus.— M. sugar. See Lactose.— Modified m. M. which has been separated into its component elements and made anew from those elements proportioned ac- cording to a formula.— Palm nut m. The albumen of the seed of the palm nut when in a fluid state ; a refresh- ing beverage, if the nut is gathered very early in the morning. It is slightly effervescent, and gently aperi- ent.— Pasteurized m. M. that has been sterilized by Pasteurization. — Peptonized m. M. partially predi- gested by means of pepsin and hydrochloric acid. — Red m. Ger., rot{h)e 3Iilch. 1. M., either fresh or coagulated, on the surface of which reddish purple patches due to the growth of 3Iicrococcus prodigiosus occur. 2. M. tinted red throughout by the growth of Bacillus lactis erythrogenes, accompanied by a dimin- ished coagulability and a disgusting sweet taste. — Rock m. See 3Iineral agaric.— Snake’s m. Euphorbia co- rollata. — Sow’s m. A yellowish-white m., of the sp. gr. of 1'041, rich in fats and albuminoids. — Sterilized m. M. that has been freed from living germs. — Sup- pressed m. Ger., unterdriicJde 3Iilch. M., or its ele- ments, that, according to the old doctrine of m. metastasis, was diverted from the breasts, and, being retained in the blood or deposited in some part of the body, gave rise to disease. — Uterine m. Ger., Uterinmilch [Haller]. Syn. : milky humor. Of Hal- ler, a fluid containing fatty, saline, and albuminous matters, secreted by the uterine crypts into which the foetal villi dip ; supposed to be absorbed by the villi, to sei’ve for the nutrition of the foetus. — Vege- table m. Lat., succus lacteus. Fr., lait vegetal. Ger., 3Iilchsaft. 1. The latex of plants, especially the milky juice of the cow trees {Brosimum galactodendron, Taber- nsernontana utilis, 3rimnsops data, etc.). 2. A fatty prepa- ration, made largely from almonds, for diluting cow’s m. for infant’s food. — Witch’s m. Ger., Hexenmilch. 1. The colostrumlike fluid formed in the mammary gland of a newborn child in consequence of a slight in- flammation. 2. M. often secreted by the human male at birth and puberty. — Yellow m. A m. discolored to a lemon yellow by the presence of Bacterium synxanihum. MILLEFO'LIUM, n. From mille, a thousand, nnd foli- um, a leaf. 1. The genus Achillea. 2. The flowering herb of Achillea m. 1365 MILLIAMPERE(Fr.),n. Mel-le-aV-pe2r. From wiZ/e, a thousaud, aud ampere {q. v.). A thousandth of an ampere. MILLIAMPERE'METER. An instrument for showing the intensity of an electrical current in milliamperes. MIL'LIUM, M. See Milium (3d def.j. MIL'LIWEBER. See Milliampere. MILOS'SIN. A nitrogenous crystalline principle, ob- tained from the leaves of Taxus baccata. MIL'PH.E, /. pL, MILPHO'SIS, /. MiVphon, -pho'seos i-is). Gr., /jLL\xos, a beggar. Gout ; humorously so called from the notion that the poor are not liable to it. MISOZO'IA, /. From hatred, and ^oia, life. See Misopsychia. MIS'SIO,/. -on'is. From mittere, to send. A letting go, dispatching, release. — M. sanguinis. See Blood- letting. MIS'TIO, /. -o'nis. From miscere, to mix. See Mix- ture. MISTU'RA [U. S. Ph., Br. Ph.], /. See Mixture and Mixtura and their subheadings. MITCHEL'LA, /. From Mitchell, a Virginian botanist. Fr., mitchelle. A genus of rubiaceous plants. — M. re- pens. Partridge ; a North American trailing ever- green. It is diuretic, tonic, and astringent, and is often used like pipsissewa. Its decoction is said to be employed by the Indians to facilitate parturition. MITEL'LA, /. Dim. of mitra, a head-band or turban. Fr., mitelle. 1. See Sling. 2. Mitre wort (or bishop’s- cap) of North America; a genus of the Saxifragese ; so called from the resemblance of the capsule to a mitre. — M. pawa. A sling arranged like a cravat. — M. pen- tandra. A species of mitrewort the root of which is used in diarrhoea caused by the drinking of water in alkali regions. It is an astringent, and contains a bit- ter principle. — M. quadrangularis. A sling formed by a four-sided piece of cloth having all the corners tied together at the neck. — M. triangularis. A triangular sling having two of the corners tied together ji-t the neck. MITHRIDAT'IC. Lat., mithridaticus. Incapable of being affected by poisons. MITHRID'ATISM. Immunity from poisoning induced by the administration of gradually increased doses of poison to an organism. MIT'IGANS. From mitigare, to soothe. Fr., mitigant. Ger., mildernd. Alleviating, i>alliative. MIT'IGATED. Lat., mitigatus. 1. Diminished in se- verity. 2. Diluted. MITOS'CHISIS, MITO'SIS, f. -ys'eos i-os'chisis), -o'seos (-is). From /aiVo?, a thread, and o-xiVi.?, a cleaving. See Caryocinesis. MIT'RA, f. Gr., ixlrpa. Fr., mitre. Ger., Miitze ('1st and 2d def’s). A headband, turban. — M. hippocratica, M. hippocratis. See Capeline bandage. MI'TRAL. Lat., mitralis (from p.Lrpa, a turban). Fr., m. Pertaining to the m. valve. MITRA'LIS. See Mitral; as a n., a valve, especially the mitral valve. — Mitrales semilunares. The aortic valves. — Mitrales tricuspides. The tricuspid valves. MIT'RIUM, n. Gr., fXLTpiov. A sling. MI"TROARTE'RIAL. Pertaining to the mitral orifice and the cardiac arteries. MIX'IS,/. Mix'eos (-is). Gr., 1. See Mixture. 2. Sexual intercourse. MIXOP'YUS. Gr., fxi^oTTuo?. Of old writers, having pus mingled with it (said of urine). MIXTU'RA [Fr. Cod., Ger. Ph.], /. See Mixture. — M. oleosobalsamica [Ger. Ph.]. Ger., balsamisch-dlichte Mischung. Syn. : balsamum vitse Hoffmanni, liquor oleosobalsamicus, tinctura balsamica aromatica. A solu- tion of 4 to 12 parts of balsam of Peru and three or four times as much of a mixture of various spices in 1,000 or nearly 1,000 parts of alcohol. MIX'TURE. Lat., mixtura [Fr. Cod., Ger. Ph.], mis- tura [U. S. Ph., Br. Ph.] (from miscere, to mixj. Fr., m., mixtion. Ger., Mixtur, Gemisch, Mischung. 1. The act or process of mixing. 2. A combination of several elements or bodies. 3. A substance produced by the mechanical combination of two dissimilar substances without the existence of any chemical union between their molecules. 4. In pharmacy, a liquid preparation containing solid or liquid substances in a state of sus- pension or incomplete solution. — A. C. E. anaesthetic m. A m. of 1 part of alcohol, 2 parts of chloroform, and 3 of ether, by measure : used by inhalation as an anaesthetic. The letters are the initials of the ingre- dients. — Freezing m. Fr., melange refrigerant. Ger., Kdltemischung. A m. for reducing temperature, con- sisting generally of a salt and an acid, or of one or more salts, acids, or alcohols with snow, ice, or water. A freezing m. consisting of 1 part each of potassium ni- trate, ammonium chloride, and water will reduce a temperature of 18° to — 24° C. Freezing m’s are some- times used to saturate a package of moss or cotton wool as a makeshift for an ice bandage. — Frigorific m. See Freezing m . — Griffith’s m. See Mistura ferri compo- sita (under Ferrum). — Hope’s m. A m. of 8 drops of nitric acid, 40 drops of tincture of opium, and 8 fl. oz. of aqua camphorse ; used in dysentery. — Lafayette m. A m. of 2 fl. oz. each of copaiba, spirit of nitrous ether, and compound tincture of lavender, 4 fl. drachms of liquor potassse, 5 fl. oz. of syrup, and mucilage of acacia enough to make 16 fl. oz. ; used in gonorrhoea. — M. S. m. An anaesthetic m. of 57 parts of ether and 43 of chloroform. MO'BILE. Lat., mobilis {from movere, to move). Fr., m. Ger., beweglich. 1. Movable, capable of being moved or of moving independently ; of a liquid, flowing easily, not viscous. 2. Characterized by movements. See ilf. SPASM. MOCHA'RAS. The gum resin of Bombax malabarica; used in diarrhoea and dysentery. MOCHLEU'SIS, MOCH'LIA,/. -leu'seos (-is), moch'lise. Gr., ju,6xAeucrt?, p-ox^eia (fi’om p-oxt^eveiv, to heave by a lever). 1. The operation of a lever. 2. Of the old writers, the reduction of dislocations. MODEC'CA, /. Fr., m. A genus of climbing plants. — M. integrifolia. A Malabar species used in haemor- rhoids and as an oxytocic. — M. lobata. A species used medicinally at Sierra Leone. — M. palmata, M. tube- rosa. An Eastern species ; used as a pectoral, and its root as a tonic. MODTOLUS, m. Dim. of modius, a measure. Fr., mo- diole. Ger., Spindel. 1. The osseous axis of the cochlea of the ear. 2. The crown of a trephine. MOD'ULTJS, m. Dim. of modus, a measure. A unit of calorific or other physical eflects. MO'DUS, m. See Method. MCE'NIA, n. pi. Walls or ramparts. — M. dentis. The bony borders of the jaws which support the alveoli. MCERISMOPE'DIA, f. See Sarcina. MOGIGRA'PHIA, /. From p6yL^, with difficulty, and ypd4>eiv, to Write. See irr/tcrs’ cr.\mp. MOGILA'LIA,/. From with difficulty, and Kakelv, to speak. Dyslalia. MOGIPHO'NIA, /. From poyi^, with difficulty, and (hiovely, to produce a sound. Ger., Mogiphonie. Of Fraenkel, a condition characterized by a weakness of the voice, occurring only when singing or public speak- ing is attempted. 1367 Mismicturition Molimen MOGITO'CIA, /. See Mogostocia. MOGOSTO'CIA, /. Cri’., fj-oyocTTOKLa (from ju,oyo?, toil, and To/fos, a bringing forth). See Dystocia.— M. pelvica. Dystocia from pelvic deformity. MOH'RIA, /. From Mohr, a German botanist. Fr., mohrie. A genus of polypodiaceous ferns. — M. Caffro- rum, M. thurifraga. Frankincense fern ; found in the Mascarene Islands and southern Africa. An oint- ment of the powdered leaves is applied to burns. MOISTURE, n. See Humidity. MO'LA, /. 1. See Mole (of the uterus). 2. See Pa- tella. — M. abdominis. A uterine mole. — M. aquosa. A cystic mole.— M. botryoides. See Vesicular mole.— M. calcarea. Ger., Kalkmole, Knochenmole, Steinmole. 1. A mole that has undergone calcareous degeneration. 2. A lithopsedion. 3. A calcified intrauterine tumor. 4. A calcareous uterine concretion. — M. carnea. See Fleshy MOLE. — M. carneovesicularis. Of Schlierbach, a fleshy and cystic mole. — M. carnosa. See Fleshy MOLE. — M. carnosohydatidosa. A vesicular mole that has assumed a fleshy structure in some of its parts by a process of consolidation. — M. crinita. See NJEVusp?7o- sus. — M. cruenta. See Blood mole. — M. cystica. See Vesicular mole. — M. flammea. See N^vus flammeus. — M. generationis. See True mole. — M. hydatica, M. hydatidosa. See Vesicular mole. — M. hydatidosa des- truens. A vesicular mole in which the vesicles pene- trate into the muscular wall of the uterus with atrophy of that tissue. — M. hydatosa. See Vesicular mole. — M. lapidea. See M. calcarea. — M. macerosa. See Ve- sicular mole. — M. nutritionis [Lamsweerde] . See False MOLE. — M. ossea. See M. calcarea. — M. racemosa. See Racemose MOLE.— M. sanguinea, M. sanguinolenta. See Blood mole. — M. sarcomatosa. A mole formed by sarcomatous degeneration of the placenta. — M. tendi- nosa. Ger., Flechsenmole. That variety of the fleshy mole in which a tough cartilaginous mass is formed. — M. ventosa. Ger., Windmole, Luftmole. A mole con- taining gas.— M. vesicaria, M. vesicularis, M. vesicu- losa. See Vesicular mole. MO'LAR. molaris (from mola, a millstone). Fr., molaire. Ger., m. 1. Having power to grind ; as a n., a m. tooth. 2. Situated near the m. teeth. MO'LAR. From mola, a uterine mole. Characterized by the degeneration of an ovum into a mole. MO'LAR. From moles, a mass. Of or pertaining to masses of appreciable size, as distinguished from mole- cules, such as m. forces. MOLARIFOR'MIS. From molaris, a molar, and forma, form. Fr., molariforme. Resembling a molar tooth. MOLA'RIS, m. 1. See Molar (Istdef.). 2. The deep layer of the alveololabialis muscle. — M. externus et in- ternus. See Alveololabialis (2d def.). MOLD'UIG. A shaping or configuration by or as by a mold or matrix. — M. of the foetal head. Ger., Model- li(e)rung des Schddels. The plastic changes in the con- tour of the head to conform to the pelvic canal during labor. MOLE. Gr., ixv\rj. Lat., mola. Fi\, mole, germc degenh'e. Ger., M., falsche Schwangerschaft, Afterkind. A shape- less mass formed in the uterus as a result of irregu- lar development or degeneration of an ovum. See also False CONCEPTION and the various subheads. — Blood m. Lat., mola cruenta (seu sayiguinea). Fr., mole sanguine. Ger., Blutm\ A mass formed by the retained foetal and maternal membranes, mingled with coagulated blood, after the embryo has been expelled, in cases of abor- tion.— Carneous m. See Fleshy m . — Cystic m. See Vesicular m . — False m. Lat., mola spuria. Fr., mole fausse. Ger., falsche 31. A m. (e. g., a blood m.) that does not consist wholly of the product of conception. — Fleshy m. Lat., mola carnosa. Fr., mole charnue. Ger., Fleischmole. An advanced state of the blood m., so called from its having assumed a fleshy appearance. — Grape m. See Vesicular m.— Hydatid m., Hyda- tidiform m., Hydatoid m. See Vesicular m . — Maternal m. See True m . — Racemose m. Lat., mola racemosa. Ger., Trauhenm’ . A variety of the vesicular m. which, until a late period in its development, is inclosed in a membranous sac consisting of the decidua. — Sanguine- ous m. See Blood m. — Stone ra. See Mol.\ calcarea. — True m. Lat., mola vera. Fr., mole vraie. Ger., wahre 31. A m. originating from an ovum. — Tubercu- lar m. Of Montgomery, a vesicular m. — Vesicular m. Lat., mola vesicularis (seu hydatica, seu botryoides), hydrops uteri, vesicidaris, myxoma diffusum jdacentse. Fr., mole vhiculaire (ou blanche, on cystique, ou en grappe, ou hydatique, ou hydatoide), degenh'escence cystique du cho- rion et du placenta, hydropisie des villosites choriales, my xome du placenta. Gqy . , Blasenm' , Traubenm' . Syn. : uterine hydatids, myxoma of the chorionic villi [Virchow] , hydatiginous degeneration of the ovum [Simpson], hyda- tidiform (or hydatid) m., hydatidiform (or hydatidinous) degeneration of the chorion. That form of degeneration of a fecundated ovum in which the chorionic villi be- come proliferated in the form of clustered cysts having somewhat the appearance of a bunch of grapes. The cysts were formerly supposed to be true hydatids. Some authors make a separate variety of the racemose m. iq. v.). MOLE. See N^vus.— Cutaneous m. See N^vu.s.— Hairy m. See N^vus p?7osns. — Horny m. See Cornu CMtanewm.— Pigmentary m. See NiEvus pigmentosus. — Warty m. Of von Biirensprung, a congenital ex- crescence. MOLEC'ULAR. Fr., moleculaire. Ger., 3Iolekuldr. Per- taining to, derived from, or consisting of molecules. MOL'ECULE. Lat., molecula (dim. of moles, a mass). Fr., molecule. Ger., 3Iolekiil. The smallest possible quantity of a substance that can exist in the free state and yet exhibit the chemical properties of the sub- stance. The m’s of the elementary bodies contain each from one to six atoms, although the existence of mon- atomic m’s has been denied on physical grounds. The m’s of compound bodies may contain any number of atoms from two up to several hundred. See also Atom.— Bipolar m. See Peripolar.— Electrical m. Fr., molecule Hectrique. Ger., electrische 3Iolekill. Of Du Bois-Eeymond, one of the small m’s, arranged like systems of magnets with their positive and nega- tive poles in contact, of which he conceived the mus- cles and nerves as made up. On passing a polarizing current through the nerve or muscle, the poles are re- versed.— Gelatinous m. See Cicatricula. — Organic m. A hypothetical m. not supposed to be capable of corruption or regeneration. — Peripolar m. See Peri- polar. — Refringent m’s. Minute bodies or corpuscles that possess the property of bending rays of light (e. g., the highly refractive spores of the fission-fungi and some other cryptogams). MOLILA'LIA. From fx6Ai?, with difficulty, and AaAta, talking. Ger., Lallen. Difficulty of utterance. MOLI'MEH, n. -im'inis. Ger., Bemiihung. Effort, en- deavor. — Intermenstrual m. See Intermenstrual pain. — Menstrual m. Lat., m. menstruale. Fr., m. menstruel. Ger., 3Ienstrualbestrebung, 3Ienstrualm' . A collective term for the evidences of an attempt on the part of the generative organs of the female to give rise to menstru- ation, even if unsuccessful. — M. apoplecticum. The tendency to cerebral luemorrhage. — M. criticum. The tendency to crisis in disea.se.— M. hsemorrhagicum. Fr., m. hemorrhagique. 1. That state of the system which precedes the occurrence of a spontaneous haemor- rhage, especially in subjects of the haemorrhagic diathe- sis, expressed by cardiac palpitation, a tendency to stupor or indifference, signs of cerebral congestion, pains in the limbs, and, in some cases, painful tumefac- tion of the joints, especially of the wrists, knees, and Molitor Moneses 1368 ankle joints (von Niemeyer), with ecchymosis and fever. 2. See Menstrual m. — Molimina haemorrhoidalia. Ger., Hamorrhoidalanfcille. Periods of severe hsemor- rhoidal pains.— M. naturae salutarium. The remedial impulse of nature ; the vis medicatrix naturie. MOLI'TOE, m. -o'ris. See Masseter. , MOLLES'CENCE. From moZZescfre, to soften. Softening. MOLLICH'THYOLIN. A mixture of ichthyol and mol- lin. MOLLIFICA'TION. From mollis, soft, and facere, to make. Fr., m. 1. A softejiing or relaxation. 2. An old name for paralysis associated with softening of the m uscles. MOL'LIN. Lat., mollinum. A soft, yellowish-white soap, containing 17 per cent, of uncomhined fat. It does not become rancid, is imirritating, and is recom- mended as a basis for salves. MOL'LISINE. A smootli, readily fusible ointment, like vaseline and free from the odor of petroleum, prepared by melting 1 part of purified yellow wax in 4 parts of spindle oil. MOLLI'TIES, /. -e'i. From mollis, soft. Softness, tenderness. — M. ossium. See Osteomalacia. — M. uteri. Softness or atony of the uterus, normally pres- ent in the cervix during pregnancy, but sometimes found in the middle segment or body of the organ. In the non-gravid uterus it is the result of general or local malnutrition, occurring usually in its middle segment, less often in the cervix and fundus. MOL'LOSIN. A mixture of wax and liquid vaseline ; used as an ointment basis. MOLLU'G-0, /. -u'ginis. Fr. , mollngine. Carpet weed ; of Linnams, a genus of ficoideous herbs. — M. cerviana. The 2 ^arpadagum of the Tamils, used externally in scabies, etc. In the East Indies an infusion of the flowers and young shoots is employed as a mild diapho- retic in fevers. — M. paniculata. ilf. spiergula. — M. pen- taphylla. A species found in Ceylon, said to be used like M. verticillata. — M. spergula. ill. verticillata. — M. stricta. An East Indian species, said to be stomachic. — M. verticillata. Carpet-weed, Indian duckweed ; used as a stomachic, aperient, and antiseptic, and in suppression of the lochia ; also as an external applica- tion in earache. MOLLTJS'CTJM, n. A soft tumor of the skin. — Acne m., Epithelioma m., M. adenosum. See ilf. contagiosum. — M. atheromatosum. Of Kaposi, m. contagiosum when the tumors are cystic in character and their contents semifluid. Ci. M.verrucosum. — M. cholestericum. Fr., m. cholesterigue. Of Bazin, xanthoma. — M. contagio- sum, M. epitheliale. Fr,, acne varioliforme (on tuher- cnlo'ide), tumeurs folliculeuses. Ger., Molluscumwarzen, Sehumwarzen, Amyloidmilium, suhcuianes Condylom. Syn.: m. sebaceum (seu porcellanum, sen atheromatosum, seu ver- rucosum, seu sessile)., paralcanthoma verrucosum, acne m. (seu m. contagiosum), acne varioliformis, epithelioma m., condyloma suhcutaneum (seu endofolliculare), tumores sebi- pari, amyloid milium. A disease characterized by little superficial whitish tumors of the skin, single or in groups, with smooth rounded surfaces, slightly umbili- cated at the summit (often with a small dark point or minute orifice), and yielding on pressure a soft, vvhit- isb, greasy, consistent body or a semifluid material resembling sebum. By some the disease has been re- garded as contagious. — M. epitheliale. Sec M. conta- giosum. — M. fibrosum. See Mollnscoid fibroma, — M. folliculare. See M. contagiosum. — M. giganteum. M. contagiosum of unusually large size. — M. lipomatoides. A fibroma m. resembling li]Kuna. — M. non-contagio- sum, M. pendulum. See Fibroma m.- M. sebaceum, M. sessile. See M. contagiosum. — M. verrucosum. Of Kaposi, m. contagiosum when the contents of the tu- mors form a more or less solid body that may be enu- cleated in a mass. MO'LOPS, m. -op'os(-is). Gr., jtxwAwi/r. See Vibex. MOLUCCEL'LA, /. Fr., molncelle. Ger., 3Ioluccelle. Mo- lucca balm ; a genus of labiate herbs indigenous to the Mediterranean regions.— M. laevis. Fr., molncelle le- gere. Ger., glatte 3Ioluccelle. Shell flower, growing in the Levant, especially in Syria and Palestine. The herb was formerly used as a cephalic, cordial, and vul- nerary. — M. spinosa. Fr., molncelle epineuse. A spe- cies having the properties of M. laevis. MOL'VA, /. See Gadus.— M, vulgaris. See Gadus to. MOLYBD.Si^lIA, Gr., ju,oAu/36aii'a ( from ^xdAv^fios, lead). 1. A name given originally to various minerals contain- ing lead, especially galena, and subsequently to any black mineral (e. g., antimony sulphide, black manga- nese oxide, graphite, and molybdenum disulphide). It was finally restricted to the two bodies last named. 2. Of Pliny, Plumbago europiaeus. MOLYBD.SN'ICUS. Molybdenic ; with the name of a base, the molybdate of the base. MOLYBDAMAUKO'SIS, /. -o'seos (4s). Ger., BleiJco- likamaurose. Amaurosis due to lead poisoning. MOLYBDAMBLYO'PIA, /. Ger., Bleivergiftungsaugen- schwiiche. Amblyopia due to lead poisoning. MOL'YBDATE. From molybdenum {q. v.). Fr., m. A salt of molybdic acid. MOLYBDE'NA, /. See Molybd^na. MOLYBDENCEPHA'LIA, f. From fx6\v^So^, lead, and ey/ce0Lais, decay. Ger., Bleivergiftungsdarmschwindsucht. Entero- phthisis due to lead poisoning. MOLYBDE'NUM, n. From poAu/ 36 aiva, a piece of lead. Fr., molybdene. Ger., 3Iolybddn. A metallic element discovered in the latter part of the eighteenth century. It occurs in various forms of combination in the min- eral kingdom, and is a silvery-white substance, infusible even at very high temperatures, and not oxidizing readily except when heated. In composition it acts apparently as a dyad, triad, tetrad, pentad, and hexad, replacing from two to six atoms of hydrogen. Atomic weight, 9o'S6 ; symbol. Mo ; sp. gr., 8'6. MOLYB'DENYL. A bivalent radicle, MoO" 2 . MOLYBDEPILEP'SIA, /. Ger., Bleifallsucht. Epilepsy due to lead poisoning. MOLYB'DIC. Fr., molybdique. Containing molybdenum as a tetrad radicle, as in m. oxide, M0O2, or as a hexad radicle, as in m. acid. — M. acid. Fr., acide molybdique. Ger., 3Iolybdansdure. A dibasic crystalline acid, H2M0 Oi + H2O. MOLYBDI'TES. Fr., molybdite. From pdAv^So?, lead. Containing lead, or due to the presence of lead. MOLYB"DOCACHEXTA, f. See Lead cachexia. MOLYB"DOCARDIAL'GIA, /. Ger., Bleikardialgie. Cardialgia due to lead poisoning. MOLYB"DOCO'LICA, f. See Lend colic. MOLYB"DODYSPEP'SIA, /. Ger., Bleidyspejjsie. Dys- pepsia due to lead poisoning. MOLYBDOI'DES. Fr., molybdo'ide. Eesembling lead. MOLYBDON'OSOS, /. From /adAv/36o;, lead, and via\6<;, the navel. Fr., monomphalie. A monstrosity in which two individuals are conjoined at the umbilicus. MONOM'PHALUS, m. Fr., monomphale. A monster of the variety described under Monomphalia. MONONTTRATED. Fr., mononitre. Containing one molecule of nitryl. MONONITROPHEN'OL. The compound CeH4( N02)0H, known in four isomeric forms : (1) orthonitrophenol ; (2) an apparently dimorphous form of orthonitrophenol ; (3) metanitrophenol ; (A) paranitrophenol. MONONU'CLEAR. From MOVO?, alone, and nucleus {q. v.). See Uninuclear. MONONUCLEO'SIS, /. -o'seos (-is). The production of uninuclear leucocytes ; said to be diagnostic of small- pox. MONOPA'GIA, /. See Monopegia. MONOPATHOPHO'BIA, /. From ix6vo<;, single, nd0o^, a disease, and (f)6po<;, fear. Of Guislain, hypochondriasis. MONOP'ATHY. Lat., monopathia (from p.6vo<;, single, and 7ra0o?, a disease). A disease confined to a single in- dividual or to a single part of the organism. MONOPE'GIA, /. From p.ovo'i, single, and nqyvvvai, to make fast. Fr., monopegie. A pain seated in a single point or part. MONOPHA'GIA, /. From p.6vo<:, single, and ^ayelp, to eat. Fr., monophagie. 1. An appetite for a single kind of food. 2. The custom of eating only one meal a day. Monophasia Morbilli 1372 MONOPHA'SIA, /. From ij.6po^, single, and 4>avat, to speak. Ger,, Monophasie. Dyslalia in which only a single syllable, word, or sentence can be uttered when consecutive speech is attempted. MONOPHENET'IDIN(E ). A substance analogous to phenacetine, but containing the radicle of citric acid instead of that of acetic acid ; an antipyretic and anal- getic. MONOPHENYLBO'RIC ACID. Ger., Monophenylbor- sdure. The compound C 6 H 7 BO 2 . MONOPHENYLROSANTLIN(E). Fr„ monophenylrosan- iline. Ger., MonophenylrosmiiUn. A 1-molecule phenyl substitution compound of rosaniliue, C2oHi8.(C6H5).N3. MONOPHO'BIA,/. From /u.6vos, alone, and (AojSos, panic, fear. Ger., Monophobie. A morbid dread of being alone. MONOPHO'CENIN. See Monovaleein. MONOPHOS'PHATE. A phosphate containing but 1 atom of phosphorus in the molecule. MONOPHTHAL'MIA, /. Ger., MonopMhahnie. See Cyclopia (1st def. ). MONOPHTHAL'MUS, m. From fx.6po^, single, and b4>ea\- /ad?, the eye. Fr., monophthalme (1st def. ), monocle (2d def.). 1. See Cyclops. 2. A bandage for one eye. MONOPLASMAT^IC. From fx6vo<;, single, and TTbacr/xart- k6<;, imitative. Of Kblliker, having the cell body ap- parently composed of a single substance, in contradis- tinction to those composed of two or more, as when fat or glycogen is present in the protoplasm. MON'OPLAST. A structural element or cell. The m’s of a young tissue are distinguished by combining the name of the tissue with -blast (e. g., chondroblast, a car- tilage cell, etc.). MONOPLAS'TIC. Lat., monoplasticus ( from fj.6po^, single, and TTbdcraeiv, to mold). Fr., monoplastique. Ger., mo- noplastisch. 1. Having but one form. 2. Consisting of a single piece. MONOPLE'GIA, /. From /u.dvos, single, and vKrjy^, a stroke. Fr., monoplegie. Ger., Monoplegie. Paralysis of one extremity or of one side of a limb, especially when due to a cortical lesion. — Brachial m. M. limited to the arm and caused by a lesion of the arm centre in the Eolandic area. — Brachiocrural m. M. limited to the arm and leg, resulting from a cortical lesion around the upper two thirds of the fissure of Rolando. — Brach- iofacial m. M. affecting an arm and one side of the face produced by a lesion of the middle or low'er third of the ascending frontal and parietal convolutions. — Cerebral m. M. caused by a lesion of the cerebrum. — Crural m. M. limited to the lower extremity in con- sequence of a circumscribed lesion in the ascending frontal or parietal convolutions. — Facial m. M. of the face. Aphasia is usually present when the left hemi- sphere is the seat of the lesion, and brachial or crural m. is a frequent complication. — M. ansesthetica. Of Adamkiewicz, anaesthesia of a single extremity caused by a rheumatic neuritis or a pachymeningitis at the origin of the spinal nerves. — Peripheral m. M. result- ing from neuritis. — Spinal m. M. resulting from a lesion of the spinal cord. — Unilateral oculomotor m. Cortical disease a.ssociated with conjugate deviation of the eyes and rotation of the head and neck to the side opposite that in which the lesion is situated. Cf. Oculo- motor MONOSPASM. MONOPLUM'BIC. From uxoi^o;, single, and plumbum, lead. Containing 1 atom of lead in the molecule. MONOPODACEPH'ALUS, m. From juoi'o?, single, 7TOV?, the foot, a priv., and Kea\ri, the liead. Ger., einfussiger OlmJcopf. An acephalous monster having but one foot. MONOPO'DIA, /. Ft., monopodie. Ger., Sircnenmissbil- dnng, Monopodie. A monstrosity in which there is but one foot or in which the lower extremities are united. MONOPOTAS'SIC. Containing 1 atom of potassium in the molecule. MON'OPS. From /xdvo?, single, and the eye. See Cyclops. MONOP'SIA, /. Ft., monopsie. Gqt., Monopsie.' 1. See Cyclopia (1st def.). 2. See Cyclops. MONOPS YCHO'SIS, /. -o'seos {-is). See Monomania. MONOR'CHIDISM. The state of having only one testicle. MONOR'CHIS, m. -or' Chios {-eos). From n6vo?, single, and opxw, the testicle. Fr., monorchide. An individual having only one testicle. MONORGAN'IC. Pertaining to or affecting a single or- gan or set of organs. MONOSIL'ICATE. A compound of one of the silicic acids containing 1 atom of silicon in the molecule. MONOSI'TIA, /. From ixovos, single, and cmLov, food. See Monophagia. MONOSO'DIC. Containing 1 atom of sodium in the molecule. MONOSO'MIA, /. From n.6vo<:, single, and o-wpa, the body. FT.,monosomie. A form of monstrosity in which two individuals have one body, but two heads. MONOSO'MUS, m. Fr., monosome. Ger., Monosome. A monster of the variety described under Monosomia. Cf. Atlodymus, Iniodymus, and Opodymus. MON'OSPASM. Lat., monospasinus (from jadvo?, single, and o-7rao-/u.d5, a spasm). Ger., Einzelkrampf. Spasm limited to one limb or to one side of the head. — Facial m. M. of the muscles of the face. — Masticatory m. Persistent spasm of the muscles of the lower jaw, due to cerebral disease. — Oculomotor m. M. in which the eyeballs are conjugately deviated toward that side on which there is a causative cerebral lesion. MON'OSPORE. From p.6vos, single, and anopo^, a seed. An unfertilized ovum, egg, or spore. MONOSUB'STITUTED. Having only one of its elements replaced. MONOSUL'PHID(E). Fr., monosulfure. A sulphur compound analogous to a monobromide {q. v.). MONOSULPHOBENZOTC ACID. An acid, C6H4 <^q^qjj’ known in three isomeric forms : (1) orthosulplwbenzoic acid; (2) metasulphobenzoic acid; (3) parasulphobenzoic acid. MONOSUL'PHURET. See Monosulphide. MONOTHIONTC ACID. Fr., acide monothionique. 1. Sulphuric acid. 2. The compound H 2 SO 2 . MONOTRID'YMUS, m. From povog, single, and rplSv- p. 0 ?, threefold. A monster having three bodies or hav- ing some of the members triplicate. MONOT'ROPA, /. From pottos, single, and rpeVeiv, to turn. Fr., monotrope, sucepin. Ger., Ohnblatt. Indian pipe ; a genus of ericaceous plants. — M. glabra, M. hy- pophega. A species resembling 31. hypopitys, and hav- ing the same properties. — M. hypopitys. Fr., sucepin. Ger., Fichtenspargel. Pine sap ; used for coughs in sheep and cattle. — M. uniflora. Corpse plant. The root is anodyne, and has been substituted for opium. The poisonous principle is andromedotoxin. MONOV'ALENT. See Univalent. MONOVAL'ERIN. The compound C.3H5(0H)2(C5H902). MONOX'ID(E). Fr., monoxyde. Ger., Monoxyd. An oxygen compound analogous to a monobromide (q. v.). MONS, m. Mon'tis. Fr., mo7it. Ger., Hiigel, Berg. A mountain ; a prominence or protuberance. — M. cere- belli. See Folium cacuminis and Monticulus. — M. pubis, M. Veneris. Fr., mont de Venus. Ger., Scham- berg. A rounded prominence of the soft parts situated in front of and above the cleft of the vulva, consisting of subcutaneous fat. MON'STER. Fr., monstre. Ger., Ungeheuer, 3Iissgeburf, Missbildung. 1. An individual congenitally so mal- formed or defective in certain parts as to be unfitted for the course of life proper to its species. 2. In bohmy, an abnormally developed part or organ. — Autositic m. See Autosite. — Compound m. Ft., monstre compose. A 1373 Monophasia Morbilli double or triple m. that is autositic or parasitic.— Di- cephalodisomatous m. A m. that has two bodies each having a separate head, — Double m. A m. made up of the whole or parts of two individuals. — Double parasitic m. Fr., monstre double parasitaire. A double m. in which one is almost complete, analogous to an autosite ; the other rudimentary, analogous to a parasite. — Para- sitic m. Fr., monstre parasite. A double m. in which an imperfect or deformed body is attached to a more perfect body. — Simple m. Fr., monstre simple (ou uni- taire). A m. in which are found only the complete or incomplete elements of a single individual. — Triple m. Fr., monstre triple. A m. made up of the whole or parts of three individuals. MON'STERA, /. Fr., monstere. A genus of araceous climbing herbs. — M. Adansonii. 31. pertusa. — M. fen- estrata, M. Gaudichaudii, M. holtoniana, M. imray- ana, M. Jacquini, M. klotzschiana, M. lancaefolia, M. macrophylla, M. milleriana, M. modesta, M. oblongi- folia, m. ovata. Varieties of 31. pertusa. — M. pertusa. A species found in tropical America. The leaves are used for poultices in oedema.— M. surinamensis, M. velloziana. Varieties of 31. lyertusa. MONSTROSTTY. Lat., monstrositas, monstruositas. Fr., monstruosite. Ger., 3Ionstrositdt. The state or condi- tion of being monstrous ; also a monster. — Atresic m. A m, in which a natural opening is occluded from dis- ease, injury, or operation. — Ceasmic m. Am. in which a cleft results from disease, injury, or operation. — Double m. See Double monster. — Ectopic m. A m. in which a part is displaced by disease or injury. — Ec- trogenic m. A m. caused by the loss of some part from disease, injury, or operation. — Emmenic monstrosities. Of Raciborski, children having precocious menstrua- tion. — Hypergenetic m. A m. in which certain parts are disproportionally large. — M. by defect. M. caused by agenesia. — M. by excess. M. caused by hypergene- sis. — M. by inclusion. See Fcetal inclusion. — M. by perversion. A m. in which there is displacement of the thoracic or abdominal viscera or malformation of the genitals. — Parasitic m. Fr., monstruosite par inclu- sion (ou parasitaire). See Foetal inclusion. — Sym- physic m. A m. produced by the fusion or coalition of organs or parts. MON'STROUS. Lat., monstrosus. Ger., monstros, miss- gestaltet. Having the characteristics of a monster. MON'STRDM, n. Ger,, 31. See Monster.— M. aber- rantium. See Monstrosity by pet version. — M. abun- dans. See Monstrosity by excess. — M. alientium. A compound monster. — M. anacatadidymum. A thora- copagus. — M. bigeminum. See Double monster. — M. deficiens. SeeMoNSTROSiTY?>ydcfcch—M. duplex. See Double MONSTER.— M. duplex anadidymum. A double monster in which fusion begins at the head, as in a craniopagus or cephalothoracopagus. — M. duplex cata- didymum. A double monster in which fusion begins at the lower part of the body and extends to the head, as in a pygopagus, ischiopagus, or diprosopus. MONSTRUOSTTAS, /. -ta'tis. See Monstrosity. MONTAGN.ffi'A, /. From 3Ionta(jne, of the Paris Museum of Natural History. Fr., montagnee. A genus of com- posite plants. — M. floribunda, M. tomentosa. Mexican species furnishing the zopatl of the Mex. Ph. The juice and the decoction are popularly used in Mexico to produce uterine contraction. MON'TICLE. Lat., monticulus. See Monticulus cere- helli. MONTIC'ULTJS, m. Dim. of mons, a mountain, Fr., monticule. A small prominence. — M. carnosus urethrae. See Caput gallinaginis. — M. cerebelli. Fr., monticule du cervelet (mMian). Ger,, Berg des Kleinhirns. The prominent central portion of the superior vermiform process ; more rarely, the entire process. — M. Veneris. Sec Mons Veneris. MONTIN'IA, /. From 3Iontin, a Swedish botanist. Fr., montin, montinie. A genus of montineous plants. — M. acris. An acrid species with peppery fruits, found at the Cape of Good Hope, where it is used medicinally. MONTRICHAR'DIA, /, A genus of tropical American aroideous plants.- M. aculeata, M. arborea, M. arbores- cens. Fr., gouet en arbre. (jqv., Aronshaum. A South American species (said to be the arringa-iba of Pison) having an amylaceous I’oot the pulp of which is drastic, and, with the leaves, is applied in arthritis. The juice is acrid and caustic. MONTJRE'ID(E). A compound structurally derived from a single molecule of urea. MOON'CALF. Ger., 3Iondkalb, 3Iohnlcalb. 1. A fcetal monstrosity. 2. The translation of an old term for a fleshy mole. MORAD'EIN(E). An alkaloid obtained from various rubiaceous plants. MOR'ADIN. An acid substance, C 21 H 18 O 8 v, form, and ypd(t>eiv, to write). See Morphology. MORPHOLE'CITHTJS, /. From fioprj, form, and Ae'/cc0os, the yolk of an egg. See Formative vitellus. MORPHOL'OGY. Lat., morphologia (from form, and Aovo?, understanding). Fr., morphologie, morpholo- gie vegitale (2d def.). Ger., Morphologie. The science of biological forms, including their relations, changes, and analogies ; the science of the shape and modifica- tions of organs or parts considered under the idea of unity of plan. MORPHOL'YSIS, /. -lys'eos {-oVysis). From form, and A.vrj, form, and ju-erpov, a measure. Ger., Morphometrie. The art of determin- ing the forms of organisms. MORPHON'OMY. Lat., morphonomi a (from p.op-n, form. Fr., morphose. Ger., M. 1. The mode of development of organs. 2. Of Eisenmann, organic disease. MORPHOTHE'BAINfE). A substance, C 17 H 17 NO 3 , ob- tained by the action of concentrated hydrochloric or hydrobromic acid on thebaine. MORPHOTHEO'RIA. From p.opri, form. Pertaining to or- ganic form. 87 Morphina Moms MORPHOT'OMY. Lat., morphotomia (from p.optj, form, and TopiT}, a cutting). General anatomy. MOR'PION. Lat., TOorpio. See Phtheirius puftis. MOR'RHUA, /. Ger., 31. See Gadus. — Oleum hepatis morrhuae, Oleum morrhuae [U. S. Ph., Br. Ph.]. See Cod liver oil. MOR'RHTJIC ACID. Ger., Morrhuasdure. The gaduine of De Jongh ; a weak acid, C 9 H 13 NO 3 , having also basic properties. It acts as a diuretic and appetizer. It oc- curs in cod liver oil. MOR'RHUIN(E). Fr., to. An alkaloid, C 19 H 27 N 3 , found in cod liver oil. It produces convulsions with excess- ive defecation, diuresis, and diaphoresis. MOR'RHDOL. Fr., to. Ger., 31. The active principle of cod liver oil, an acrid, bitter, aromatic, crystalline substance obtained by shaking cod liver oil with an aqueous solution of sodium carbonate to remove the fatty acid, and then treating with alcohol, which is afterward distilled off. MORS, f. 3Ior'tis. Death. — M. apparens. See As- phyxia. — M. nigra. See Oriental plague. — M. puta- tiva. See Asphyxia pallida.— M.. spuria. See As- phyxia. MOR'SAL. From mordere, to chew. Pertaining to the grinding surface or incisive edge of a tooth. MORSELLA'TION. See Morcellement. MORSEL'LUS, to. See Morsulus. MOR'SULUS, TO. Dim. of morsus, a bite. Fr., morselle. Ger., Morselle. A lozenge, tablet, or troche. MOR'STJS, TO. 3Ior'sus. From mordere, to bite. Fr., morsure. A bite.— M. Adami. See Hyoid bone. — M. Diaboli. Lit., the devil’s bite. 1. An old term for the fimbriae of the oviduct. Applied also to the alleged part played by the fimbriae in seizing upon the ovary at the time of the escape of an ovule. 2. Scabiosa suc- cisa . — M. stomachi, M. ventriculi. Cardialgia. MOR'TA, f. Gr., Moprjj (one of the Fates). Pemphigus. MOR'TAR. Gr., bA/mos. Lat., mortarium. Fr., mortier. Ger., Morser. A cup-shaped vessel in which sub- stances, especially drugs, are pounded or triturated by means of a pestle. MORTARI'OLUM. Dim. of mortarium, a mortar. 1. A small mortar. 2. See Alveolus (1st def.). MORTA'RITJM, n. Gr., bA/aos. 1. See Mortar. 2. The trunk of the body. MORTIF'EROUS. Causing death, fatal. MORTIFICA'TION. Lat., mortificatio. Death of a part. Cf. Gangrene and Sphacelus. MOR'TIFIED. Dead (said of a part). MORTISEC'TION. From mors, death, and sectio, a cut- ting. Post mortem examination or dissection. MOR'TTJARY. Lat., mortuarms (from mortuus, dead). Pertaining to death or burial ; as a n., a deadhouse. MOR'ULA,/. Ft., corps miiriform. Ger., 3Iaulbeerkugel. The mass of rather coarse cells formed by the segmen- tation of the ovum. The surface appearance is some- thing like that of a mulberry, whence the name. By some authors this term is restricted to the solid spher- ical mass of cells formed by the segmentation of holo- blastic ova, by others (such as Haeckel) it is made to include the mass of moderately coarse segmentation spheres in the developing ova of all kinds. MOR'TJLUS, TO. See Sibbens. MO'RUM, n. Gr. , fxiopoPy txopop, Fr., milre. Ger., 3Iaul- beere. 1. The mulberry (fruit of Mortis niger) ; also the fruit of various kinds of blackberry. 2. See Condy- loma. 3. See N^vus. — M. palpebrae internae. See Trachoma carunculosum. MO'RTJS, /. Gr. , jutbpa, fxopea. Fr., murier. Ger., 3faul- beerbaum (1st def.). The mulberry tree. — Mori suo- cus. Fr., rob de mUres, sue de mdres [Fr. Cod.]. The juice of the ripe fruit of M. nigra . — M. alba. Fr., mdrier blanc. Ger., weisser 3Iaulbeerbaum. White mulberry tree. Its fruit has been used in throat and 13V8 Morvin Mucilage chest complaints, catarrh, etc. In China the diuretic and laxative root bark is employed as a vermifuge, especially as a tseniacide. The juice of the leaves is prescribed in intermittent fevers. Various other spe- cies resemble M. alba in properties. — M. indica. Fr., murier des Indes. Ger., indischer Maidbeerhaum. (East) Indian mulberry (not to be confounded with the Morinda citrifolia). The edible fruits are used in India as a refrigerant ; and the young leaves, eaten as a vegetable, are considered galactagogue. — M. nigra. Fr. , murier noir. Ger. , schwarzer Maidbeerbaum. Black mulberry, indigenous to central Asia. The subacid laxative and refrigerant fruits are chiefly used to flavor or color other medicines. In Greece an in- toxicating drink is prepared from them. The acrid root bark is used as a vermifuge, especially as a tsenia- cide. — M. rubra. Fr., murier rouge. Ger., rot{h)er Maidbeerbaum. Eed mulberry, a species resembling M. nigra in properties. MOR'VIN. See Mallein. MOSATC. Gr., fxovaclov (from MoCo-a, a muse). Lat., opus musivum. Work, especially in stone or glass, so in- laid as to form a pattern. — M. of the muscle compart- ments. Ger., Mosaik von Muskelkdstchen. Of Krause, the m. appearance seen in a cross section of a fresh striated muscular flbre treated with acetic acid. — M. of the muscle prisms. Ger., 3Iosaik von Muskelprismen. Of Krause, the m. appearance seen in the cross section of a fresh striated muscular flbre when treated with water. — M. of the pigment cells. The m. appearance seen when viewing the pigment cells of the retina end- wise. MOSCHARDI'NA, /. Catechu. MOSCHA'TA, /. From /aoo-xo?, a young shoot. See Myristica. MOSTHATE. Having the odor of musk. MOS^CHATIN. Fr., moschatine. Ger., M. The com- pound C21H27NO7, obtained from Achillea moschata. MOSCHEL.ZE'UM, n. From /ixoaxo?, musk, and e\aiov, olive oil. Fr., moscheleon. An aromatic oil containing musk. MOSCHIF'EROUS. Lat., moschiferus (from joi6€Ly, to write. See Mycology. MYCE'TOID. Lat., mycetoides (from a fungus, and el6o9, resemblance). Fr., mycetoide. Ger., schwammig. Resembling a mushroom or fungus. MYCETOL'OGY. Lat., mycetologia. See Mycology. MYCETO'MA, n. -oin'atos i-is). From p.vKr)<;, a fungus (see also -onia*). Fr., mycHome. Gar., My cetom. Atumor formed by the action of a fungus. Cf. Madura foot. MYCH'MUS, MYCHTHIS'MUS, to. Gr., (from fjiv^eiv, to moan), ixvx0iaiJi6<;. See Sighing. MYCIN'ULIN. From p.vKt]';, a fungus, and inulin {q. v.). Fr., mycmuUne. A substance, C12H22O11 -|- H2O, resem- bling inulin, contained in Elaphomyces gra7iulatus. MYCOCEL'LULOSE. See Fungin. MYCOC'TONIN(E). An alkaloid, C27H30N2O8 + 5H2O, obtained from Aconitum lycocto7ium. MYCODER'MA, n. -der'matos {-is). From p.vico?, mu- cus, and Sepixa, skin. 1 . An old term for a mucous membrane. 2 . A genus of Fungi. It occurs in the form of a membrane (also called a to.) on the surface of fermented liquids exposed to the atmosphere. — M. aceti. Fr., mycoderme du vinaigre. Ger., Essigpilz, Essigmut- ter. See Bacterium aceti. — M. albicans. See Sac- CHAROMYCES albicans. — M. cerevisise. A species oc- curring as a pellicle composed of branching tubes on the surface of masses of the Saccharomyces cerevisise when the latter is exposed to the air. — M. cyaneum. See Micrococcus cyaiieus. — M. mesentericum. See Saccharomyces mesentericus. — M. of beer. Fr., my- coderme de la Mere. Acetic skin ; a smooth or finely wrinkled slimy thin membrane or scum composed of bacteria, forming on alcoholic liquids which contain few fruit acids, such as beer, or on vinegar to which wine has been added (Nageli). According to Hansen, the membrane occurring on beer is composed chiefly or entirely of Saccharomyces to. if it is of a dull gray color, and of microbacteria if glistening and slimy. — M. plicae (polonicae). The Trichophyton of plica polonica. — M. saccharinum, M. vini. See Saccharomyces to. MYCODERMI'TIS, /. -ifidis. From /au/co?, mucus, and Sepp.a, skin. Catarrh. MYCO'DES. See Mycoid. MYCODES'MOID. Of Johne, a fibrous degeneration, especially pronounced in the lungs in the horse, caused by Micrococcus ascoformans. MYCODEX'TRIN. See Mycinulin. MYCODIARRHCE'A, /. From /U.UKOS, mucus, and diar- rhoea {q. V .). See Catarrhal diarrhcea. MYCODYSENTE'RIA, /. See Catarrhal dysentery. MYCODYSPN(E'A, /. Fr., mycodyspnee. Dyspnoea due to accumulation of mucus in the respiratory passages. MYCOFIBRO'MA, n. -rom'atos {-is). See Mycodesmoid. MYCOGASTRI'TIS, /. -ifidis. Catarrhal gastritis. MYCOG'RAPHY. From tivK-q-;, a fungus, and ypa^eiv, to write. See Mycology. MYCOH.E'MIA, /. See Microb.emia. MY'COID. Lat., mycodes (from ju,u/crj9, a fungus, and elfio?, resemblance). Fr., myco'ide. Ger., pilzig, pilzartig. Funguslike. MYCOIN'ULIN. See Mycinulin. MYCOL'OGY. From fivKYj^, a fungus, and \6yo<;, under- standing. Fr., mycologie. Ger., MyTcologie, Pilzlehre. The botany of the Fungi. MYCOMELTC ACID, MYCOMELINTC ACID. 1. An acid, C4H4N4O2, derivable from alloxan and from uric acid. 2. See Alloxamide. MYCOMYCE'TES, in. From p.vKr\<;, a fungus. Fr., my- comycHes. Ger., Schleimpilze. Fungi in which the re- production is only by oospores or zygospores. MYCOPHLYZA'CIUM, n. From p.vKo<;, mucus, and kv- ^dKiov, a little blister. Fr., mycophlyzacion. Ger., Schleimpustel. A pustule of a mucous surface. MYCOPHTHAL'MIA, /. From /uu/ctj?, a fungus, and b- 0a\p.ia, ophthalmia. Fungous ophthalmia. MYCOPH'THISIS, /. -this'eos {-oph'thisis). From mucus, and <|)0(.aAos, the brain. Fr., myelcncephalc. Ger., Nachge- 1394 Myeleterosis Myeloplaxoma Mrw (1st def.). 1. Of Huxley, the medulla oblongata. 2. The cerebrospinal axis. MYELETERO'SIS, /. -o'seos (-is). From /aveA6?, mar- row, and erepwcri?, alteration. Ger., BucJcenmarksverdn- derung. Any morbid afiection of the spinal cord. MY'ELIN. From pueAos, marrow. Fr., myeline. Ger., M. A substance discovered by Virchow in egg yolk, in the nerve substance, and in other animal tissues, characterized by its forms and its peculiar dull lustre. It is round, oval, filamentous, knotlike, but for the most jpart with double contour, sometimes concentric- ally striated. It swells in water, and dissolves in hot alcohol, ether, chloroform, or oil of turpentine. A myelinic degeneration of the epithelium of the lungs occurs in the desquamative pneumonia of Buhl. MY'ELIN(E). See Neurilemma (1st def.). MYELIN'IC. 1. Medullated. 2. Pertaining to or char- acterized by the presence of myelin. MYELTTIS, /. -it'idis. From pveAo?, marrow. Fr., myelite. Ger., M., Ruckeyimarksentziindung (1st def.). l. Inflammation of the spinal cord. 2. See Osteomye- litis. — Acute bulbar m. Lat., m. bulbi acuta. A form of m. characterized by its sudden onset, and by vomit- ing, hiccough, dysphagia, dysphonia, etc., soon fol- lowed by acute bulbar paralysis and death from as- phyxia. — Acute central m. A form of m. with symp- toms like those of acute ascending paralysis. It begins suddenly with disturbances of sensation, soon followed by anaesthesia and paralysis of the lower extremities, bladder, and rectum, loss of reflex excitability, atrophy of the paralyzed muscles, with loss of faradaic contrac- tility and with the reaction of degeneration. It rapid- ly advances upward until the muscles of deglutition and finally those of respiration are paralyzed, and death results from asphyxia. — Acute cervical trans- verse m. A form of m. which begins with pain and muscular spasm in the back of the neck, and paralysis of the upper and sometimes of the lower extremities. The inflammatory process usually ascends to the me- dulla, death resulting from asphyxia. — Acute diffused m. Acute m. affecting the entire spinal cord. — Acute dorsal transverse m. A form of m. attended by symp- toms less severe than in the other forms of acute trans- verse m. — Acute dorsolumbar transverse m. A form of m. in which the severer symptoms of paralysis in the lower extremities supervene, sometimes very quick- ly, and death results from marasmus. — Acute general m. See Acute diffused m. — Acute hemilateral m. A form of m. characterized by hemiplegia and hyperses- thesia, and with elevated temperature on the side cor- responding to the lesion and ansesthesia on the opposite side. — Acute partial m. M. affecting a restricted area. — Acute transverse m. A form of m. affecting the whole thickness of the cord developed after severe in- juries of the spinal cord and vertebral column. See Acute cervical transverse m., Acute dorsal transverse m., and Acute dorsolumbar transverse m. — Apoplectoid ra. M. in which paralysis is developed with unusual rapid- ity, as in hannorrhagic m. — Ascending m. Lat., m. ascendens. M. in which the degenerations ascend from the foci of inflammation along the tracts of long fibres in the posterior median columns, the direct cerebellar tracts, and the anterolateral ascending tracts. — Bulbar m. Lat., m. bulbi rhachitici. A disease commencing with violent headache, giddiness, vomiting, distressing hiccough, various parresthesife, dysphagia, and re.spira- tory disturbances. Afterward there are symptoms of bulbar paralysis. It is caused by uncircumscribed centres of softening in the medulla oblongata. — Cavi- tary m. Fr., myelite cavitaire. Of Joffroy, myelosyr- ingosis.— Central haemorrhagic m. See Ifcematom ’. — Central m. 1. Sec Periependymal m. 2. See Acute cen- tral m. and Chronic central m. — Chronic annular m. See Annular sclerosis.— Chronic bulbar m. A form of m. usually identical with chronic progressive bulbar paral- ysis, but sometimes without the distinctly progressive character.— Chronic central m. Chronic m. in the cen- tral gray column and anterior horns of the spinal cord. Cf. Acute central m. — Chronic diffused m. Of Hallo- peau, the spinal paralysis of adults of Hammond.— Chronic interstitial m. An interstitial m. in which the involvement of the neuroglia progresses slowly. The symptoms are the same as those of chronic m.— Chronic m. Lat., m. chronica. A transverse, dissemi- nated, focal or diffuse m. in which the inflammation develops slowly, and there is absence of the vascular disturbance seen in acute m., but the pathological fea- tures arc the same as those of the latter form. — Chronic peripheral m. A peripheral m. in which the patholog- ical changes progress slowly. — Chronic transverse m. A chronic m. affecting the whole thickness of the cord. — Compression m. Fr., paraplegie par compression lente de la moelle. Ger., Kompressionsm’ . A progressive form of m. which may occur with any disease of the verte- bral column or spinal membranes (e. g., angular cur- vatures in Pott’s disease, exostoses, blood clots, and tumors) that causes pressure on the spinal cord. Symp- toms of local disease (i. e., softening) are usually pres- ent for some time before the development of definite paraplegia, corresponding to the zone of affected nerve tissue and the part cut off below it. — Cornual m. M. in which the inflammation is limited to the anterior or posterior cornu of the spinal cord. — Cortical m. Chron- ic spinal meningitis. — Descending m. Lat., m. descen- dens. M. in which the degenerations descend from the foci of inflammation along the pyramidal tracts. — Diffuse m. An interstitial m. in which there is an ex- tension of the pathological changes throughout the neu- roglia of the cord. — Disseminated m. Lat., m. dissemi- nata. M. in which there is an increase in the intersti- tial tissue, which becomes dense and rich in nuclei, in small spots scattered through the substance of the cord ; the consistence of the latter is often increased. The symptoms are paraplegia associated with spastic symp- toms, cystic paralysis, impairment of sensibility, and usually a diminution of the reflex and electric excita- bility.— Disseminated chronic m. See Multiple scle- rosis.— Dorsolumbar m. A form of m. commencing with fever, formication, numbness and pain in the lower extremities, and spasmodic movements in the limbs. This latter is soon followed by spastic paralysis and exaggeration of the cutaneous and deep reflexes. Death usually results from marasmus. — Excavating m. Fr., myelite cavitaire. Of Joflroy and Achard, the in- flammation of the ependyma of the spinal cord, with obstruction of the vessels supplying the surrounding gray matter and consequent softening that proceeds to excavation ; it is found in myelohydrosis and myelosyr- ingosis. — Focal m. M. due to an involvement of a small area of the cord. — Haematom’, Haemorrhagic (central) m. M. associated with haematomyelia. It is usually central, is rapidly followed by paraplegia, and is distinguished from uncomplicated haemorrhage into the coi’d by the presence of fever and other symptoms of an acute inflammatory process. — Hemilateral m. M. in which the lesion is limited to one half the cord ; the symptoms are those of Brown-Sequard’s paralysis. — Hyperplastic m. Lat., m. hyperplastica. Of Dujar- din-Beaumetz, an acute interstitial m. without soften- ing. — Idiopathic m. Fr., myelite idiopathique. Ger., spontane M. M. that originates independently of any infectious disease and of traumatism. — Interstitial m. M. caused by pathological changes in the connective tissue of the cord. — Meningom’. See Spmal menin- gitis. — M. apostematosa. See Suppurative m. — M. chronica. See Transverse m. — M. chronica dissemi- nata. See Multiple sclerosis. — M. circumscripta. See Focal wi.— M. convulsoria. Of A. Hortel, electric 1395 chorea.— M. cribrosa. Of Eiclihorst, a form of myelo- syringosis in which the cavities give the spinal cord a sievelike appearance.— M. dorsalis. M. limited to the dorsal region of the cord.— M. exsudativa. See Hy- DROKRHACHis.— M. generalis. See Diffuse m. — M. hy- perplastica granulosa. See Osteitis /M?iposa.—M. in- sularis, M. multiplex. Of Eiclihorst, disseminated m. — M. of the anterior horns. See Acute anterior polio- myelitis. — M. peripherica chronica. See Chronic pe- ripheral m . — M. petechialis. See Cerebrospinal menin- gitis. — M. segmentalis. See Transverse m. — M. sine myelomalacia. M. in which the degenerative process does not cause myelomalacia. — M. spinalis. See Acute m . — M. spontanea. See Idiopathic tn. — Parenchyma- tous m. A m. caused by pathological changes in the nervous elements of the cord. — Periependymal m. 1. M. attended with a proliferation of the connective tis- sue which surrounds the central spinal cord. 2. See Excavating m . — Perim’. Acute spinal leptomeningitis. —Peripheric m. Chronic myelomeningitis, so called because in hardened carmin preparations made from an affected spinal cord there is a highly stained border extending inward according to the extent of the dis- ease. — Pressure m. See Compression m. — Primitive m. See Idiopathic m. — Eecurrent m. Lat., m. recurrens. Of Pierret, m. in which the symptoms abate to recur with intensity in a month or so.— Sclerotic m. A form of chronic m. in which there are shrinkage and indura- tion of the affected region of the cord and an increase in the interstitial tissue. — Secondary m. Fr., myelite secondaire. A form of m., usually secondary to chronic affections of the urinary passages, attended by the symptoms of subacute transverse m. at the superior part of the lumbar enlargement. — Suppurative m. Lat., m. apostematosa. M. with suppuration in the cord. — Systematic m. A parenchymatous m. in which there is a propagation of the degenerative process along systematized nervous tracts. — Transverse m. M. of all or a considerable portion of the thickness of the cord.— Transverse spasmodic m. A transverse m. in which there are spasmodic movements of the extremi- ties. — Traumatic m. An interstitial or parenchyma- tous m. produced by direct injury to the cord or by concussion. — Tuberculous m. An interstitial or paren- chymatous m. produced by tuberculous deposit. — Uni- lateral m. A focal or transverse m. in which the symptoms are present on one side of the body only. — Universal progressive m. A form of m. which grad- ually extends, until the entire breadth of the spinal cord is involved. In the lumbar and lower dorsal re- gions this is especially manifest ; in the upper dorsal and cervical regions the disease may be limited to the columns of Goll and the direct cerebellar tracts, with more or less associated chronic central m. MY'ELOBLAST. From iaveA.6?, marrow, and ^Aacrro?, a bud. A form of cell supposed to develop into a myelo- cyte. MYELOCELE, /. Mif'mu*^) - e^l-oiV) - se(ka) 'le(la) ; in Eng., mi'e^l-o-sel. -ce'les. From /u.ueA6?, marrow, and a tumor. See Myelomeningocele. MY'ELOCENE. An extract of bone marrow with the addition of 1 per cenc. of chloretone. MY"ELOCEREBEL'LAR. Pertaining to the spinal cord and to the cerebellum. MYELOCH'YSIS, /. -chys'eos (-och'ysis). See Hydror- RHACHIS. MY'ELOCCELE. From /u,v6Ao?, marrow, and KoikCa, a cavity. Of B. G. Wilder, the canal of the spinal cord. MYELOCYS'TIC. From nvek6<;, marrow, and /cvVn?, a cyst. Pertaining to or having the character of marrow and a cyst. MYELOCYSTOCELE, /. Mirmu6)-e21-o(o3)-si2st(ku%t)- o('o3)-se(ka)'le(la) ; in Eng., mi-e^l-o-sPst'o-sel. -ce'les. Of Marchand, a hydromyelocele. Myeleterosis Myeloplaxoma MYELOCYSTOMENINGOCELE, /. Mi(mu^>)-en-o(o^)- si2st(ku%t)-o(o'L-me2n(man)-i‘'^n2-gofgO'*j-se(ka; 'le(la) ; in Eng., mi"e21-o-si2st'"o-me2n-i2u2'go-sel. -ce'les. Of von Recklinghausen, a variety of spina bifida in which the cyst contains a portion of the spinal cord and its meninges as well as fluid. MY'ELOCYTE. Lat., myelocytus (from ;^veAo?, marrow, and KVTog, a cell). Fr., myCocyte, granule de cerveau. Ger., Gehirnmarkstaub. One of the minute granular bodies found in the brain and nervous system, appear- ing like free nuclei. They are cells with a compara- tively large nucleus and small cell body. See Granule and Free nuclei (under Nucleus). MYELODIAS'TASIS,/., MYELODIASTE'MA, n. -a'seos (-as'tasis), -em'atos (-is). From /xvtAd?, marrow, and Stdo-Taais, separation, or SLda-Trjfxa, an interval. Disin- tegration of the spinal cord. MYELOGANGLII'TIS, f. -it'idis. From /aveAd?, mar- row, and gangliitis (q. v.). See Gangliitis medidlaris. MYELOGEN'IC, MYELO'GENOUS. From ^xveAd?, mar- row, and yevvdv, to generate. Fr., myHoghie. 1. Pro- ducing marrow. 2. Originating in marrow or in the spinal cord. MY'ELOID. From /aveAd?, marrow, and e!5o?, resem- blance. Resembling medullary tissue ; as a n., a m. tumor or growth ; of Gray and Paget, a new formation made up of the medullary tissue of the bones. MYELOID 'IC ACID. Fr., acide myelo'idique. A sub- stance obtained from an alcoholoethereal solution of brain substance. MYELOID'IN. Fr., my eloidine. A colorless and viscous substance containing nitrogen and phosphorus, entirely soluble in water, obtained from the brain. MYELO'MA, n. -om'atos (-is). From /uveAd?, marrow. Fr., myelome. Ger., Myelom. 1. See Encephaloid. 2. A tumor containing tissue of the brain or spinal cord or bone marrow. MYELOMALA'CIA, MYELOMALACO'SIS, MYELOMA- LAX 'IS, /. -a'cive, -o'seos (-is), -ax'eos (-is). From luueAd?, marrow, and ixakdaaeiv, to soften. Fr., myGoma- lacie. Ger., Ruclcenmarkserweichung. Ischaemic soften- ing of the spinal cord. MYELOMAR'GARIN. Fr., myGomargarine. The com- pound CiiHesOs ; one of the elements, according to Kohler, constituting impure cerebrin. MYELOME'NIA, f. From /ixveAd?, marrow, and jurji/, a month. Fr., myBomenie. A supposed metastasis of the menstrual discharge to the spinal cord. MYELOMENINGI'TIS, /. -it'idis. See menin- gitis. MYELOMENINGOCELE, /. Mi(mu6) - e21-o(o2) - me^n- (man)-i2n2.go(go^)-se(ka)'le(la) ; in Eng., mi-e"l-o-me^n- i2jj2'go.gel. -ce'les. From ju.ueAds, marrow, a membrane, and K-qk-q, a tumor. Fr., myelo-mhiingocele. Hernia of the spinal cord and its meninges. MYELOME'NINX, /. -in'gos (-is). From laveAds, mar- row, and a membrane. A .spinal meninx. MYELOM'YCA, MYELOM'YCES, f. From ;aveAd?, mar- row, and /u,d/«T)?, a fungus. See Encephaloid, MY'ELON, n. Gr., ij-vekov. The spinal cord. MYELOPARAL'YSIS, /. -ys'eos (-al'ysis). Spinal paral- ysis. MYELOPATHI'A, /. From gveAd?, marro-w, and nd9o<;, a disease. Any affection of the spinal cord.— M. tropica. Beriberi. MYELOPH'THISIS, f. -this'eos (-oph'thisis). From laveAd?, marrow, and a\^, the head. Ger., Fliegenkopf. The protrusion of a minute portion of iris through a perforation of the cornea. So called on account of its resemblance to a fly’s head. MYIODEOP'SIA, /. See Myiodesopsia. MYIO'DES. From ixvla, a fly, and elSo?, resemblance. Ft., myietix. Ger., fliegenartig. Resembling a fly. MYIODESOP'SIA,/. From /xvioiSr}?, like flies, and vision. Fr., myodesopsie. Ger., Muckensehen, That condition of the eye in which musca volitantes are perceived. MYIO'SIS, /. See Myiasis. MYIS'TOS, MYIS'TUS, m. From a muscle, and 1 ( 7 X 05 , a tissue. Muscular tissue. MYI'TIS, /. -ii'idis. See Myositis. MY'KOS, m. See Mucus. MYL'ABRIS, /. -ab'ridis. Gr., p.v\a^pi^. Fr., mylabre. Ger., Riesk'dfer, Cantharide. 1. Of Dioscorides, the Can- tharis vesicatoria. 2. A genus of flies. — M. bifasciata. A species found in South Africa and used as a vesicant. It yields cantharidin. — M. cichorei, M. cichorii. Ger., Cichorien- Riesk'dfer. Chinese blistering fly, Telini fly ; an Eastern species yielding cantharidin ; used as a vesi- catory.— M. fasciatus, M. floralis. Floral in. ; a hairy black species with blue-black wings marked with two yellow bands and two spots, indigenous to Germany, Switzerland, and other parts of Europe, where it is em- ployed as a vesicant. — M. octopunctata. A species sometimes employed as a vesicant in conjunction with cantharides.— M. proxima. A species enumerated in the Pharmacopoeia of India as indigenous to that coun- try. It is used as a vesicant. — M. phalerata. Ger., chinesische Cantharide. Chinese blistering fly ; a species found at the Cape of Good Hope, in China, etc. — M . sidae. A species sometimes used as a vesicant, — M. terebrosa. A strongly vesicatory species used in Arabia in rabies. MYL'ACRI, m. pi. Gr., juvAa(cpoi. The molar teeth. MYL'ACRIS, /, Gr. , pvAa>cpi5. See Patella. MY'LE,/. My'les. 1. See Moly. 2. See Patella. 3, A uterine mole. 4. See Maxilla. MY'LIC. Gr., p.vkiKo<; (from p-vk-q, a mill). Lat., myli- cus. Fr., myleon, mylien. 1. Pertaining to the molar teeth. 2. Pertaining to a uterine mole. MYL^LOS, MYL^LTJS, m. Gr., fxvkko?. 1. The lip. 2. The vulva. MYL'ODUS, m. Gr., pvA6Sov5. A molar tooth. MYLOGLOS'SUS, m. From fxvk-q, a grinder, and ykuxra-a, the tongue. Fr., myloglosse. Ger., Kieferzungenmus- kel. 1. Of Riolan, a portion of the superior constrictor of the pharynx which arises from the mylohyoid ridge. 2. Of Wood, an anomalous muscular slip arising from the angle of the lower jaw and blending with the stylo- glossus. MYLOHY'OID, MYLOHYOID'EAN. Lat., mylohyoideus. Fr., mylo-hyo'idien. Pertaining to or connected with the region of the inferior molar teeth and the hyoid bone or the mylohyoideus muscle. MYLOHYOID'EUS. Ger., Kieferzungenbeinmuskel (2d def. ). 1. See Mylohyoid, 2. As a n. m., a muscle which with its fellow of the opposite side forms the floor of the anterior portion of the mouth and fills in the space between the inferior maxilla and the hyoid bone. It arises from the mylohyoid ridge of the infe- rior maxilla and is inserted into the body of the hyoid bone, its anterior portion uniting in the middle, be- tween the inferior maxilla and the hyoid bone, with that of the opposite side. MYLOPHARYN'GETJS, m. From p.v^Vi a grinder, and dpvyi, the pharynx. Fr., mylopharyngien. Ger., Kie- fer schlundkojjfmuskel. That portion of the superior constrictor of the pharynx which is attached to the mylohyoideus. MYOAL'BUMOSE. An albumose sometimes found in muscles. MYOATRO'PHIA. From ^5?, a muscle, and dTpo^La, atrophy. Atrophy of muscle. MY'OBLAST. From pv 5 , a muscle, and fikaaK^, the head. Ger., Kopfmuskelentzundung. Inflammation of the muscles of the head. MYOCEPH'ALON, n. See Myiocephalon. MYOCHORDI'TIS, /. -it'idis. Inflammation of the laryngeal muscles and the vocal bands. MY'OCHROME. From /W.US, a muscle, and color. See Myoh^matin. MYOCHRON'OSCOPE. From WU9, a muscle, xpo»'o?, time, and vKoivelv, to examine. Of Czermak, an instru- ment for measuring the speed of the transmission of a motor nervous impulse. MYOCLO'NIA, /. From /iOs, a muscle, and kAovo?, a tu- mult. Fr., myodonie. Ger., Myoklonie. A disease in M^hich myoclonus is a prominent symptom, such as par- [ amyoclonus multiplex, electric chorea, Gilles de la Tourette’s disease, etc. — Astasic m. Fr., myodonie as- tasique. Of Vanlair, m. in which the myoclonus pro- duces a displacement of the affected member. — M. con- genita. Of Seeligmiiller, paramyoclonus multiplex. — Rhythmic m. Fr., myodonie rhythmique. M. in which the contractions are rhythmical.— Static m. Fr., myo- donie stasique. Of Vanlair, m. in which there is a mus- cular tumefaction appreciable to sight, touch, and aus- cultation. MYOC'LONUS, m. A clonic spasm or convulsive move- ment of a muscle or group of muscles. — Disseminated m., M. fibrillaris multiplex, M. spinalis multiplex. Paramyoclonus multiplex. — Rhythmical m. See Rhyth- mic MYOCLONIA. MYOCCELIAL'GIA, /. From /xO?, a muscle, xoiAi'a, the belly, and aAyos, pain. Fr., myocodialqie. Ger., Bauch- muskelschmerz. Pain in the abdominal muscles. MYOC(ELII'TIS, /. -it'idis. From ju.0?, a muscle, and KoiAca, the belly. Fr., myocodite. Ger., Baxichmicskel- entziindung. Inflammation of the abdominal muscles. MYOCCELOME'. From fiO?, a muscle, and KotAia, a cav- ity. Ger., Myocblom. Of Van Wyhe, the cavity of a myotome or protovertebra. MYOCOLPI'TIS, /. -it'idis. From a muscle, and koAjto?, the vagina. Ger., Mutter scheidenmuskelentzund- ung. Inflammation of the muscular wall of the vagina. MYOCRIS'MUS, m. From ju,0?, a muscle, and Kpi^eLv, to creak. Fr., myocrisxne. Ger., Muskelknacken. A pe- culiar cracking sound produced by the motion of a mus- cle. MYOCTON'IC ACID. Fr., acide myoctoniqne. A sub- stance obtained from Palicourea Marcgrafii ; producing intoxication if inhaled, and actively poisonous inter- nally. MYOC'TONIN(E). From ju.Cs, a mouse, and /creiVeti/, to kill. A highly poisonous alkaloid, C27H30N2O8, ob- tained from Aconitum lycoctonum. It resembles curare in its action, and acts most energetically when intro- duced directly into the circulation. MYOCTONIN'IC ACID. See Myoctonic acid. MYOC'TONON, n., MYOC'TONOS, m. Aconite. Ac- cording to Pliny, its odor killed mice. MYOCYS'TIS, /. -cys'teos {-tios). A cystic tumor of a muscle. MY'OCYTE. From juCs, a muscle, and kCtos, a cell. See Muscle CELL. MYODE'MIA, /. Fatty degeneration of muscle. MYO'DES. SeeMYOiD. MYODESO'PIA, MYODESOP'SIA, /. See Myiodesop- SIA. MYODIAS'TASIS, /. -a'seos (-as'tasis). From /uCs, a muscle, and Stdo-Tao-is, separation. Fr., myodiastase. A separation of the ends of muscles which normally lie to- gether, or of the surfaces of section of a divided muscle. MYODOP'SIA, /. See Myiodesopsia. MYODYNA'MIA, /. From juO?, a muscle, and fivVa/ui?, force. Muscular force. MYODYNAMOM'ETER. Lat., myodynamometrum (from iuG 5, a muscle, 6uva/u(.?, force, and p-iTpov, a measure). See Dynamometer (1st def.). MYODYN'IA, /. From ju{}?, a muscle, and o5uVt>, pain. See Myalgia. — M. inflammatoria. See Myositis. — Puerperal m. See Puerperal myalgia. MYOENDOCARDI'TIS, /. -it'idis. Myocarditis and en- docarditis occurring together. MYOEPITHE'LIAL. Pertaining to muscle epithelium or to the cells composing it. MYOEPITHE'LITJM, n. See Muscle epithelium. MYOFIBRO'MA, n. -om'atos {-is). From juCs, a mus- cle, and fibra, a fibre. 1. See Myoma (2d def.). 2. Fibrous degeneration of muscular tissue. MYOGAS'TER, /. -gas'teros (-is), -gas'tri. From /xG?, a muscle, and yaariqp, the belly. Ger., Muskelbauch, Mus- kelleib. The belly of a muscle. MYOGEN'ESIS, /. -e'seos (-gen'esis). From uxO?, a mus- cle, and yeVeo-t?, generation. Production or develop- ment of muscular tissue. MYOGENTC. Fr., myogenique. 1. Of muscular origin. 2. Producing muscle. MYOG'NATHUS, m. From fxus, a muscle, and yvaOo';, the jaw. Fr., myognathe. A double polyguathous monster in which the accessory cephalic portions are united to the lower jaw of the principal head by mus- cles and integument. MYOGONTC. From /aO?, a muscle, and yLyveaOai, to come into being. Inherent in muscular tissue (said of con- traction of a muscle). MY'OGRAM. From jixG?, a muscle, and ypdp.p.a, a writing. A graphic curve traced by a myograph. MYOGRAM'MA, n. -gram'matos (-is). From /aC?, a mus- cle, and ypanp-a, a writing. A mark or line upon or in a muscle ; in the pi., m'ta, see Inscriptiones tendinese (under Inscriptio). MY'OGRAPH. Lat., myographion, myographium (from jixC?, a muscle, and ypd4>eiv, to write). Fr., xnyographe. Ger., Muskelbeschreiber. An apparatus for recording graphically the curve of a muscular contraction. — Car- diac m. See Cardiograph. — Comparative m.. Double m. A m. to be used with two diflerent muscles simul- taneously.— Fall m. A m. devised by Harless in which the contraction is registered upon a falling plate. — Pal- ate m. A m. for recording the movements of the uvula during deglutition, phonation, etc. — Pendulum m. Gev., Pendel-Myographium. A m. having a seconds pendulum so arranged that at each half revolution it discharges an electric current through the nerve of a nerve muscle preparation. — Spring m. Ger., Feder-M. An instrument for recording graphically the time which elapses between the irritation of the nerve supplying a muscle and the contraction of that muscle. — Thickness m. A m. that records graphically the variations of the thickness of a muscle as it contracts or relaxes. MYOG'RAPHY. Lat., myographia (from ju,C?, a muscle, and Ypd^eiv, to write). Fr., myographie. Ger., Muskel- beschreibung (2d def.). 1. The use of the myograph. 2. See Myology. MYOH.®M'ATIN. From /aO?, a muscle, and alp.a, blood. A reddish- yellow pigment found in the striated mus- cles. MY'OID. Lat., myodes (from /mC?, a muscle, and etSo?, resemblance). Fr., myo'ide. Ger., xnuskeldhnlich. Re- sembling muscle ; as a n., a tumor consisting of smooth muscular fibres. MYOKY'MIA, /. From ju.G?, a muscle, and Kvpiaiveiv, to undulate. Ger., mijokymie. Persistent fibrillary quiver- ing of a muscle. MYOLEM'MA, n. -lem'matos (-is). From /xG?, a muscle, and Ae'jutjaa, a rind. See Sarcolemma. 1398 Myoline Myosynizesis MY'OLIN(E). From joiG?, a muscle. Of Sir E. Wilson, a transparent substance filling the particles which by their juxtaposition end to end were supposed to form the ultimate fibrils of striated muscular fibres. MYOLIPO'MA, n. -om'atos (-is). A tumor made up of muscular and fatty tissue. MYOL'OGY. Lat., myologia (from ju,C?, a muscle, and Adyo?, understanding). Fr., myologie. Ger., Muskellehre. The anatomy, physiology, etc., of muscles. MYO'MA, n. -om'atos (-is). From m.Cs, a muscle. Fr., myome. Ger., Myom, Muskelgeschwulst. 1. A tumor con- sisting of or containing muscular tissue. 2. Of Virchow, a fibromuscular tumor. — Dartoic m. See M. of the skin. — Eccentric m. Fr., myome excentrique. A m. develop- ing in the muscular wall of a hollow organ and project- ing externally from the organ. — Endothelioleiom’. Of Gouley, a malignant myosarcoma. — Endotheliorrhab- dom’. Of Gouley, a malignant myosarcoma. — Inoleiom’. Of Gouley, a fibromyoma in which the muscular fibres are smooth. — Inor(r)liabdom’. Of Gouley, a fibromyo- ma in which the muscular fibres are striated. — Levicel- lular m. Of Ziegler, a leiomyoma. — M. cysticum. Of Billroth, a sarcoma in which there are nests of muscular tissue. — M. laevicellulare. See Leiomyoma. — M. lym- phang‘(e)iectodes. A m. containing dilated lymphatic vessels. — M. striocellulare. See Ehabdomyoma. — Non-striated m. A leiomyoma. MYOMALA'CIA, /. From juC?, a muscle, and ixaXaKia, softness. Fr., myomalacie. Ger., Muskelerweichung. Of Lobstein, morbid softening of muscle. MYOMEC'TOMY. Excision of a myoma. MYOMELANO'SIS, f. -o'seos (-is). From a muscle, and jLte'Aa?, black. Fr., myomelanose. Ger., Muskelmela- nose. Of Warren, the formation of a blackish mass within a muscle. MY'OMERE. From nvs, a muscle, and /aepo?, a part. See Myotome (2d def.). MYOMETRI'TIS, /. -rit'idis. From a muscle, and M>?Tpa, the uterus. See Parenchymatous metritis. MYOMET'RIUM, n. The muscular tissue of the uterus. MYOMOT'OMY. See Myomectomy. MY'ON, n. Gr., p.ucii'. A cluster of muscles. MYONARCO'SIS, /. -co'seos (-is). From p.{}?, a muscle, and vdpKU)iavri, a sound. Ger., Myophon. An instrument for rendering audible the sounds accompanying muscular contraction. MYOPHO'NIA. Ger., Myophonie. See Muscle sound. MYOPHYS'ICS, sing. The science of the physical prop- fivflOC f\T Tn n C^>1 MYO'PIA, MYOPI'ASIS, /. -o'pix, -a'seos (-i'asis). From p.voi\f/, short-sighted. Fr., myopic, courte vue. Ger., Myopic, Kurzsichtigkeit. Shortsightedness; that condition of the eyeball in which, owing either to the anteroposterior axis of the eye being too long or to the refracting power of the dioptric media being too high, parallel rays are not brought to a focus on the retina, but at a point in front of it. Circles of dispersion are thus produced on the retina, and all objects are seen in- distinctly unless they are near enough to produce sufid- ciently divergent rays to unite in a focus on the retina. — Apparent m. Ger., scheinbare Kurzsichtigkeit. M. pro- duced by a tonic contraction of the ciliary muscle in an eye which is anatomically emmetropic or hyperme- tropic. — Axial m., Axile m. M. due to an antero-poste- rior elongation of the eyeball. — Benign m. M. not ac- companied by disease. — Curvature m. M. due to too great curvature of the cornea and lens. — High m. M. above 6 '5 dioptres. — Index m. Fr., indice-myopie. Ger., Anzeiger-Kxirzsichtigkeit. M. from too high an index of refraction of the media of the eye. — Low m. M. below 2 dioptres. — Malignant m. See Progressive m. — Moder- ate m. M. from 2 to 6’5 dioptres.— Progressive m. Axial m. in which the elongation of the eye increases and this increase is accompanied by a series of morbid phenomena which invade the ocular membranes and sometimes involve the ciliary muscle and the motor ap- paratus of the eye. — Spasmodic m. See Apparent m. MYOP'IC. Lat., myopicus. Fr., myopique. Ger., myo- pisch, kurzsichtig. Pertaining to or aftected with myo- pia ; as a n. (Fr., myope ; Ger., Kurzsichtiger), a myope. MYOPI'ESIS, /. -e'seos (-i'esisK From /xO?, a muscle, and 7rteo-i5, a squeezing. Fr., myopiese. Ger., Muskel- pressung. Massage of the muscles. MYOPIO'SIS, /. -o'seos (-is). See Myopia. MY'OPLAST. A corpuscle or cell producing muscle. MYOPLAS'TIC. Fr., myoplastique. Of a corpuscle or cell, producing or serving to produce muscle. MYOPLE'GIA, /. From a muscle, aud nK-qyiq, a blow. Muscular paraly.sis. MYOPODIORTHO'SIS, f. See IMyoporthosis. MYOPODIOR'THOTER, m., MYOPODIORTHOTTCON, n. -e'ros (-is), -thot'ici. From p.v(o\p. shortsighted, and 6p0oTTj9, straightness. An apparatus invented by Bcrt- hold for the correction of myopia. 1399 MYOP'OLAR. Pertaining to myopolarity. MYOPOLAR'ITY. The polarity of a muscle. MYOPOLYPLASIAS'MUS, m., MYOPOLYPLAS'MIUM, n. From a muscle, ttoAu's, many, and TrAao-o-eii/, to mold. A representation of a composite muscular struc- ture in drawings arranged one above the other, so as to represent the different muscular layers. MYOPOR'THON, M. From fJLVOJif/, shortsighted, and 6p06?, straight. See Myopodiorthoticon. MYOPORTHO'SIS, /. -o'seos (-is). From p.ua)>//, short- sighted, and 6p06?. straight. The correction of myopia. MY'OPS. -o'pos (-is). Gr., p.voji// (from p.ueii', to close, and ii/f, the eye). See Myopic and Myope. MYOP'SIA, /. See Myiodesopsia. MYOP'SIN. Ft., myopsine. Got., 31. A principle found by Defresne in pancreatic juice, said to be capable of digesting 104 times its weight of albumin. MY'OPY. See Myopia. MYOR'RHAPHY. From a muscle, and pa>j, a suture. The operation of uniting muscles by suture (e. g., the recti abdominis for the cure of eventration). MYORRHEXTA, MYORRHEXTS, /. -rhex'ix, -rhex'- eos (-is). From p.{}?, a muscle, and prtyvvvai, to break. Fr., myorrhexie. Ger., 3Iyorrhexie. Rupture of a mus- cle. MY0S.EP'TTJM. From a muscle, and sssptum (q. v.). One of the ssepta between the metamerically arranged muscles, as in fishes, etc. MYOSAL'GIA, /. Sec Myalgia. MYOSARCO'MA, n. -om'atos (As). From /aCg, a muscle, and aapK(ap.a, sarcoma. A sarcoma containing muscu- lar tissue. — M. striocellulare. A m. in which spindle cells with more or less perfect striation are found asso- ciated with smooth muscle fibres. MYOSCENOGRAPHTA, /. From /mC?, a muscle, o-«r)vo- ypaepeiv, to bear. Ft., myropliore. Ger., Salbentrdger. An apparatus for applying ointments to parts of the body that are difficult of access. MYR'OSIN. Fr., myrosine. Ger., 31. The ferment of mustard seeds. MYROSPER'MIN. See Cinnamein. MYROSPER'MUM, n. From fivpov, sweet oil, and ernep- fia, a seed. A genus of leguminous trees. — M. emargi- natum, M. frutescens. A tropical American species (guatamara) yielding a balsam resembling balsam of Tolu. In Trinidad the pod is used as a carminative, and its tineture as a lotion in rheumatism. MYROXOCAR'PIN. Fr., myroxocarpine. A substance, C 24 H 34 O 3 , obtained from white balsam of Peru. MYROXYL'IC ACID. Fr., acide myroxilique. Ger., 3Iyroxylsdure. An acid, probably impure benzoic acid, obtained by treating cinnamein with concentrated al- coholic solution of potash. MYROX'YLIN. A substance obtained from the wood and bark of 3Iyroxylon perui ferum. MYROX'YLON, MYROX'YLUM, n. From pivpoy, an unguent, and ^vAo»/, wood. Fr., m. Ger., Balsamholz. A genus of leguminous trees. — Balsamum myroxyli peruiferi. See Balsam of Peru. — M. balsamiferum. M. peruiferum.—TK. cochinchinensis. Fr., m. de Co- chinchine. A plant ( probably a species of some other genus) the root of which is used in Cochin-China as a stomachic. — M. hanburyanum. 31. toluiferum. — M. pedicellatum. 31. peruiferum. — M. Pereirae. Fine balsam of Peru plant ; a tree of the Balsam Coast in 1402 Myrrh. Myxosarcoma Central America and cultivated in Ceylon. It is very closely related to 31. toluiferum. — M. peruiferum. Fr., haumier du Ph'ou. Ger., peraanischer Balsamhaum. Balsam of Peru plant, gi'owing in New Granada, Ecua- dor, Peru, Bolivia, and Brazil (where it is called oleo vermelho), and formerly supposed to be the source of balsam of Peru, and by some authors still considered identical with M. Pereiroe. It contains myroxylin. Its dark-brown resin, known as oleobalsam, resembles bal- sam of Tolu, but is harder and of a redder tint. The wood yields an ethereal oil of sassafraslike odor and burning, aromatic taste. — M. pubescens. Fr., m. pubes- cent. White balsam plant ; a Paraguay species. The bark is applied to wounds and ulcers. It yields a va- riety of balsam of Peru. — M. punctatum. A species growing throughout the northern part of South Ameri- ca ; perhaps AT. toluiferum. — M. toluiferum. Fr., bau- mier de Tolu. Ger., tolutanisches Balsamholz. The spe- cies yielding balsam of Tolu. MYRRH. Gr., fxvppa. Lat., myrrha [U. S. Ph., Br. Ph., Ger. Ph.], gummi resina my rrhse {1st def.). Fr., myrrhe [Fr. Cod.] (1st def.). Ger., 3Iyrrhe (1st def.), Myrrhengummi (1st def. ). 1. A gum resin obtained from Balsamodendron myrrha and probably from other species of Balsamodendron. M. is a stimulant tonic, and appears to have a special action on the mucous membrane. It is usually combined with other medicines, and is used in pectoral complaints with difficult expectoration, and, with aloes, in amenorrhoea, etc. An infusion is applied to spongy gums in aphtlne, etc. The tincture has been used topically in diphtheria. 2. The genus Myrrhis. MYR'RHA [U. S. Ph., Br. Ph., Ger. Ph.] (Lat.), n. f. See Myrkh (1st def.).— Extractum myrrhae [Ger. Ph. (1st ed.)]. Fr., extrait aqueux de myrrhe. Ger., w'ds- seriger 3Iyrrhenextrakt. A preparation made by macer- ating 1 part of myrrh in coarse powder with 4 parts of water, filtering, and drying. — Tinctura myrrhae [U. S. Ph., Br. Ph., Ger. Ph., etc.]. Fr., teinture de myrrhe [Fr. Cod.]. Ger., 3Iyrrhentinctur [Ger. Ph,.]. A prepa- ration made by macerating or digesting 1 part of m. (in No. 40 powder [U. S. Ph.], in coarse powder [Br. Ph.] ) with about 5 parts of alcohol, and filtering. MYR'RHENOL. See Myrrhol. MYR'RHIC ACID. Fr. , acide myrrhique. OfRuickoldt, myrrhin made acid by bcung heated. MYR'RHIN. Fr., myrrhine. A resin, C24H32O5, ob- tained from myrrh. MYR'RHIS, /. 3Iyr'rhidos (-is). Gr., /avppt? (1st def.). Fr., myrrhide, myride. Ger., 3Iyrrhenkerbel. 1. Of the ancients, 31. odorata. 2. A genus of umbelliferous herbs. — M. foliis trilobatis, M. major, M. odorata. Fr., myride odorante. Ger., wohlriechender 3Iyrrhenker- bel. Garden myrrh, the T:e\oTTovvr]CTLaii6v of Dioscorides ; often cultivated for its aroma. It is said to contain a substance identical with glycyrrhizin. The root, herb, and seed were formerly u.sed like Anthriscus cerefolium. MYR'RHOL. Fr., m. Ger., 3[yrrhenbl. A volatile oil, CioHuO or C22H32O2, obtained from myrrh. MYR'RHOLIN. A solution of myrrh in its own weight of oil ; used as a corrigent of creosote in phthisis. MYRTIFOR'MIS. FronipiDpTo?, myrtle, and /onrwi, form. Fr., my rtilif or me. Ger., myrtenfbrmig. 1. Formed like the fruit of 3Iyrtns communis (see CARUNCULiE myrti- formes [under Caruncul.v] ). 2. As a n. m., see De- pressor alie nasi and Compressor nasi. MYRTIL'LIN, n. A thick extract of blueberries. MYRTIL'LUS, f. From jaGpro?, myrtle. Fr., myrtille. Vaccinium m. and Vaccininm vitis idxa. — Fructus myr- tilli [Ger. Ph. {1st cd. )], Grana myrtillorum. Fr., airelle myrtille [Fr. Cod.]. The dried fruit of Vaccinium m. ; dried blueberries, sometimes used in dysentery. MYRTOCHEILTDES, /. pi., MYRTOCHI'LA, n. qd., MYRTOCHIL^IDES, f. pi. Gr., pLvpTox€t\iSe<;, /u,upT6\€iAa. Fr., myrtocheilides. The labia pudendi minora. MYR'TOL. The oil obtained by distilling the leaves of 3Iyrtiis communis. It is powerfully balsamic, acts as a disinfectant and antiseptic, and is used internally as a stomachic and in small doses as a sedative, also in sub- acute catarrhal affections of the respiratory tract, al- though here it is said to act as an irritant from the presence of terpene. Externally it is employed in rheumatism and psoriasis. MYR'TON, MYR'TUM, n. Gr., ptvprov. 1. The fruit of 3Iyrtus communis. 2. The clitoris. 3. The vulva. MYR'TUS, /. Gr., pivpTo^. Fr., myrte, myrthe. Ger., 3Iyrte. A genus including the myrtles. — M. arragan. A Mexican species. The leaves are used as a tonic and astringent. — M. camphorata. A species yielding by distillation an ethereal essence which is used in Chile for the same purposes as oil of cajuput. — M. chekan, M. cheken. The chekan, or chequen, of the Chileans ; an evergreen shrub. The aromatic and astringent leaves are used in chronic bronchitis. They contain che- kenine and an oil resembling that of eucalyptus. — M. communis. Fr., myrte cornmun. Ger., gemeine 3Lyrte. The common myrtle. The leaves and fruits were formerly used as a tonic and astringent, and the ber- ries are still used empirically in Greece for blennor- rhoea. — M. luma. Fr., myrte luma. A species found in Chile, where the root is used in dysentery. — M. micro- phylla. An aromatic stimulant species growing in Chile, where it is used like 31. ugni. — M. pseudocaryo- phyllus. Fr., myrte faux-caryophylle. A Mexican spe- cies. The fruits are used as a condiment and in pre- paring tonic and stomachic liqueurs ; an essential oil is also obtained from them, and from the leaves a cos- metic water. — M. salutaris. A species growing on the banks of the Orinoco, where it is known as guayavo- araydn. Its root bark is used as a haemostatic. — M. tabasco. A species found in Mexico, where its fruit, Mexican pepper (Fr., piment du 3Iexique), is used as a spice. Cf. PiMENTA aromatica. — M. ugni. Fr., myrte ugni. Fruiting myrtle ; the myrtilla of Chile, where the astringent roots are used medicinally, the leaves as tea, and the fruits as a condiment and in the prepara- tion of a stomachic wine. MYSIOLO'GIA, /. From /xO?, a muscle, and K6yo<;, under- standing. See Myology. MYSOPHO'BIA, /. From /aua-o?, uncleanness, and o<;, a dwarf, and Kopfj.6<;, the trunk of a tree. Fr. , nanocorme. Gar., Zwergrumpf. A dwarfed trunk of the body. NAN'OID. Gr., yavuiSr)? (from vivos, a dwarf, and elfios, resemblance). Lat., nanodcs., nanoides. Fr., nano'ide. Ger., zwergahnlich. Dwarf like. NANOM'ELUS, m. From vivos, a dwarf, and a limb. A person affected with congenital shortness of the extremities. NANOPH'YES. Gr., vavo^urjs (from vivos, a dwarf, and ea. 1. Petroleum. 2. Any ethereal substance, especially ethyl ether. — Coal (tar) n. Light oil of tar, derived from the distillation of coal tar ; a complex substance containing benzene and other hydrocarbons. — Crude n. That part of the oil which, in the manufacture of benzene, comes over at a temperature not higher than 210° C. or, according to some, not higher than 170° C., the oil coming over be- tween 170° and 230° being then called middle oil. — N. aceti. See .^ther aceticus. — Wood n. A commer- cial name for impure methyl alcohol. NAPH'THALAN. A purified Russian naphtha mixed with anhydrous soap ; a gelatinous mass used topically for burns, infiamed wounds, etc. NAPH'THALENE. Fait., naphthalinum. Fr., naphtaline. Ger., Naphthalen. A crystalline substance, CioHs, ob- tained from coal tar and also from oil of turpentine. It is antiseptic and anthelminthic, and is used in diar- rhoea and catarrhal enteritis, and as an application in frostbites and various skin diseases, to expel moths, NAPH"THALENECARB0N'IC ACID. See Naphthoic ACID. Myxosarcomatous Naphthosalol NAPH^THALENEDICARBON'IC ACID. A substance, C 12 H 8 O 4 , obtained by the oxidation of acenaphthene. NAPH"THALENEDISULPHON'IC ACID. A dibasic acid CioHe(S 02 . 0 H) 2 . NAPH"THALENESULPHON'IC ACID. A monobasic acid, CioHTlSOi.OH). NAPHTHAL'IC ACID. 1. See Naphthalenedicar- BONic ACID. 2 . Phthalic acid. NAPHTHAL'IDIN(E). Fr., naphtalidine. The com- pound C10H7.NH2, known in two isomeric forms. NAPH'THALIN(E). See Naphthalene. NAPHTHALrNUM, n. See Naphthalene.— N. ben- zoicum. A certain antiseptic said to be a mixture of naphthalene and benzoic acid. NAPHTHALIN'IC. Of, pertaining to, or produced by naphthalene. See N. cataract. NAPH'THALOL. The /s-naphthol ether of salicylic acid, C 6 H 4 (OH)COO.CioH 7 (see also Betol). NAPHTHAZ'ARIN. The compound C 10 H 6 O 4 . NAPH'THENE. Fr., naphthie. A radicle, CioHe, found in the diamines derived from the reduction of binitro- naphthalines and in disulphonaphthalic acid. NAPHTHEN'IC ALCOHOL. Fr., alcool naphtenique. The compound CioH 8 (OH )4 = C10H12O8. NAPHTHEN'IC ACID, NAPHTHE'SIC ACID. Of Lau- rent, an acid found to be identical with phthalic acid. NAPHTHION'IC ACID. Fr., acide naplitionique (ou naphtyl-stdfamique). Ger., Naphthionsdure. The com- pound C10H9NSO3. NAPHTHOCRES'OL. A certain antiseptic resembling creolin. NAPHTHOCYAN'IC ACID. Fr., acide naphtocy unique. The compound C28H18N8O9. NAPHTHOFOR'MIN. A certain antiseptic preparation of a-naphthol, |8-naphthol, and formic aldehyde. NAPH"TH0HYDR0'QUIN0NE. Fr., naphtohydroquin- one. The compound CioH6(OH)2. NAPHTHO'IC ACID. Fr., acide naphtdiqxie (ou naphtyl- carhonique). An acid, C10H7.CO.OH, known in two iso- meric forms. NAPHTHO'IC ALDEHYDiE). Fr., aldehyde napMo’iqtie. A substance, C 11 H 8 O, known in two isomeric forms. NAPH'THOL [Br. Ph.]. Lat., naphtolum, naplitholum. Fr., naphtol. Ger., N., Naphtyloxydhydrat. Asulistance, C 10 H 7 .OH, known in two isomeric forms: (1) a-n., crystallizing in shining needles having a smell like that of phenol, easily soluble in alcohol and in ether, slightly soluble in hot water, melting at about 95° C., and boiling at about 280° C. ; {2) ^-n., or ison\ forming colorless rhombic tables, or a white crystalline powder, melting at 122° C., boiling at about 290° C., having a faint odor of phenol and a burning acrid taste, readily soluble in alcohol and in ether, and in 1,000 parts of cold and 75 parts of boiling water. The latter is used internally as an antifermentative and externally in various cutaneous diseases, also in solution as a nasal douche in ozaena and purulent rhinitis. — N’antipyrine. See Naphthopyrine.— N. aristol, N. diiodide. The compound, C 16 H 6 I 2 O 2 , a substitute for iodoform. — N’- sulphonic acid. Fr., acide suJfonaphtolique. A sub- stance, CioHe.OH.SOsH, obtained by heating n. with 2 parts of concentrated sulphuric acid. Two vari- eties are known, obtained from a-n. and /3-n., respec- tively. NAPHTHOLCARBOXYL'IC ACID. The compound Cio H6(0H)C02H ; an antiseptic. NAPHTHOPHTHAL'IC ACID. Naphthalenedicarbonic acid. NAPHTHOP'YRIN(E). A compound of naphthol and antipyrine ; used as an intestinal antiseptic. NAPHTHO'QUINONE. Fr., naphtoquinone. A sub- stance, Ci7Hfi02, known in two isomeric forms. NAPHTHOSAL'OL. See Naphthalol. Naphthoxalic Acid Nasturtium NAPHTHOXAL'IC ACID. Fr., acide naphtoxalique. A substance, CioHsOe, obtained by oxidation of naph- thenic alcohol. NAPHTHOX'OL. A solution of hydrogen dioxide con- taining naphthoL NAPH'THOYL. Fr., naphtoijle. The univalent radicle, CuHtO (or C10H7.CO), of naphthoic acid. NAPH'THYL. Fr., naphtyle. The radicle, C 10 H 7 , of naphthalene. — N’carbonic acid. See Naphthoic acid. — N’dithionic acid. See Naphthalenesulphonic ACID.— N’sulphamic acid. See Naphthionic acid.— N’sulphurous acid. See Naphthalenesulphonic acid. NAPHTHYL'AMID(E), NAPHTHYL'AMIN(E;. See Naphthalidine. NAPH'THYLENE. See Naphthene.— N’sulphurous acid. See Naphthalenedisulphonic acid. NAPOLEO'NA, /. Fr., napoleone. A genus of myrtace- ous trees. — N. imperialis. An African species having a highly astringent fruit. NAR'CA, NAR'CE, /. Nar'ces. Gr., vdpK-r). Of Hip- po«rates, torpor, numbness. NARCECPHLO'GIA, /. From vdpicr}, numbness, and e/c(^)Ao7oGa-0ai, to blaze up. Fv., navcecplilogie. Smallpox accompanied by a typhoid state. NARCEI'A, NARCEI'NA, /. See Narceine. NAR'CEIN(E). Lat. , narceiua,narceinuni, narceia. Fr., narceine. Ger., Narcein. An alkaloid, O2HH29NO9, found in opium, of bitter and afterward puckering taste. Siil)cutaneously, it is nearly as efficient an ano- dyne as morphine, without its unpleasant after effects ; its action is oflonger duration also, and it causes relaxa- tion of the bowels instead of constipation. The hydro- chloride and the meconate are used medicinally. NARCEIN'IC ACID. A tribasic acid, CisHisNOs -f 3H2O, obtained by the oxidation of narceine. NARCE'MA, n. -em'atos {-is). Gr., vdpKrjfxa. See Nar- cosis. NARCERYSIP'ELAS, n. -el'atos (-is). From vdpa.x6<;. Lat., umbilicus. Fr., ombilic, nombril. Ger., Nabel. The umbilicus.— Membranous n. Ger., Ilautnabel. The borders of the incompletely united abdominal plates which in the foetus surround the umbilical vesicle.— N. ill. Septic inflammation of the n. in infants, affecting the umbilical vessels and causing septicaemia. — Vascular n. Ger., Gefdssnabel. A white glistening cicatrix in the centre of the n., cor- responding to the point of union of the three umbilical vessels after the cord has dropped off. NAVIC'ULA, /. Dim. of navis, a ship. Lit., a small vessel. The fourchettc (of the vulva). NAVIC'ULAR. Lat., navicular is. See Sc.vphoid. 1409 Nasus Necrosis H’AVICULA'RE, n. See Scaphoid bone. NAVIC'''UL0CU'B0ID. Pertaining to the scaphoid and the cuboid bones. NAVIC"UL0CU'NEIF0KM. Pertaining to the scaphoid and to one or more of the cuneiform bones. NAV'IFORM. Lat., naviformis (from navis, a boat, and forma, form). See Scaphoid. NA'VIS, /. Gr., vaOs. The vulva. NEAR'SIGHT. See Myopia. NEAR'SIGHTED. Affected with myopia. REARTHRO'SIS, /. -thro'seos {-is). From i/eos, new, and ap0pov, a joint. See Pseudartheosis. NEB'TJLA, /. Gr., ve4>e\ri. Fr., brouillard (1st def.), nuage (1st def.). Ger., Nebel (1st def.), Wolke (1st def.). 1. See Leucoma. 2. See Inhalation.— N. corneae. Ger., N. der Hornhaut. See Leucoma. NEBULIZA'TION. See Atomization. NEB'ULIZER. See Atomizer. NECK. Gr., avxw. Lat., cervix, collum. Fr., cou, col. Ger., Hals. A more or less constricted portion of a structure connecting its parts, especially that part of the body of an animal which connects the head and the trunk.— Derbyshire n. See Goitre.— Anatomical n. of the humerus. IjSLt., collum humeri anatomicum. Fr., col anatomique de Vhumerus. The slightly constricted margin of the articular surface to which the capsular ligament of the shoulder joint is attached. — N. of a hair follicle. Ger., Hals der Haartaschen. The nar- rowest portion, opposite the orifice of the sebaceous follicle. — N. of a hernial sac. That portion of a hernia that is constricted by the edge of the orifice in the ab- dominal wall. — N. of a rib. Lat., collum costse. Fr., col de {la) cote. Ger., Eippenhals. The constricted portion between its head and tubercle. — N. of a tooth. Fr., col du dent. The constricted part between the crown or body and the root. — N. of a uriniferous tu- bule of the kidney. A short constricted part at the point where the tubule leaves the capsule. — N. of the astragalus. Lat., colhim tali. Ger., Hals am Sprung- bein. The constricted portion behind the anterior ex- tremity. — N. of the calcaneum. The constriction in front of the tuberosity. — N. of the bladder. See N. of the urinary bladder. — N. of the femur. Lat., cervix (seu collum) femor is. Fr., col femoral (ou du fhnur). Ger., Hals des Oberschenkelbeins. The obliquely directed proc- ess which supports the head or articular surface of the bone. — N. of the fibula. Lat., cervix (seu colhim) fibulse. Fr., col du peron6. The portion immediately below the head. — N. of the gall bladder. Lat., cervix vesicse fel- lex. The S-shaped part which carries the bile from the fundus to the cystic duct. — N. of the humerus. Lat., cervix (seu collum) humeri. Fr., col de Vhumerus. A short portion of bone which supports the head of the humerus. Inferiorly it passes into the shaft of the bone. — N. of the inferior maxilla, N. of the lower jaw. Lat., collum processus condyloidei. Fr., col de la mdchoire (ou Vos maxillaireinferieur). The constricted portion immediately beneath the condyle. — N. of the malleus. Lat., collum mallei. Ger., Hals des Hammers. The constricted portion beneath its head. — N. of the os magnum. Fr., col du grand os. A constriction below the head, formed by depressions upon the anterior and posterior surfaces. — N. of the radius. Lat., collum radii. Fr., col du radius. The cylindrical constricted portion immediately beneath its head. — N. of the scapula. Fr., col de Vomoplate. The part which sup- ports its head. — N. of the stapes. Lat., collum stapedis. The constriction at the point of its division into the crura. — N. of the urinary bladder. Lat., collum (seu cervix) vesicx. Fr., col de la vessie. Ger., Blasenhals. The thickened portion just in front of the base, from which the urethra proceeds. As used by some writers, the term embraces also the prostatic urethra. — N. of the uterus. See Cervix uteri . — Nithsdale n. See 89 Goitre.— Surgical n. of the humerus. Lat., collum humeri chirurgicum. The constriction just below the tuberosities ; so called on account of its being most com- monly the seat of fractures when they occur in that neighborhood. — Swelled n. See Goitre. — Wry n. See Torticollis. NECR.ffi'MIA, /. From veKpog, a corpse, and alpa, blood. A condition of the blood in which the corpuscles have lost their vitality and do not tend to run together. NECRENCEPH'ALUS, m. From vexpo?, a corpse, and €V(ce'0aAos, the brain. Softening of the brain. NECROBIO'SIS, f. -o'seos {-is). From ve/cpog, a corpse, and (Sto?, life (see also -osis^). Fr., necrobiose. Ger., Nekrobiose. Of Virchow, a degenerative process in cells surrounded by living and healthy cells ; seen in certain forms of atrophy, fatty degeneration, etc. — Putrid n. A gradual molecular destruction of tissue by putrefactive forces. NECROCOMI'UM, n. Gr., vcKpoKopeiov. A morgue, deadhouse. NECRO'DES. Gr., vexpwST)?. See Cadaveric. NEGRODOCRI^UM, n, Gr., veKpoSoxelov (from ve/cpo?, a corpse, and Soxelov, a receptacle). See Necrocomium. NECROGEN'IC. From veKp6<;, a corpse, and yeyvav, tO engender. Caused by or originating from dead mate- rial. NECROMA'NIA, /. From veKp6<:, a corpse, and fMavla, madness. Mania with a desire for death or a desire to violate a corpse. NECROM'ETER. From vexpo?, a corpse, and p^jpov, a measure. Of Oughton, an instrument for ascertaining the weight, volume, and specific gravity of organs in post mortem examinations. It consists of metal cylin- ders of several sizes, provided with stopcocks for the escape of water, and a graduated glass measure for re- ceiving the water displaced by immersing an organ. NECROMIME'SIS, f. -e'seos {-is). From veKpo?, a corpse, and pCpridi3os, fear. Ger., Leichenscheu. A morbid fear of death or of dead bodies. NECROPNETJMO'NIA, /. From ve»cpd?, a corpse, and irvevpovia, pneumonia. Gangrene of the lung. NEC'ROPSY, NECROS'COPY. Lat., necropsia, necrop- sis (from veKp6<;, a corpse, and o\ln<;, a view), necroscopia (from ve/cpds, a corpse, and aKoirelv, to examine). A post mortem examination. NECROSEMEIOT'IC. Lat., necrosemeioticus {from veKp6<:, a corpse, and (r-qpelov, a mark). Fr., necrosemeiotique. Pertaining to the signs or indications of death. NECROSEMEIOT'ICS, sing. Lat., necrosemiotice. The science of the signs of death. NECRO'SIS, /. -ro'seos {-is). Gr., ve/cpwcri? (from ve»cpd?, a corpse). Fr., necrose. Ger., Nekrose. 1. Death, mortification, especially (Ger., Beinbrand, Beinfaule) of bone tissue en masse, as distinguished from caries. 2. Spotting ; a disease of plants in which the leaves or other soft parts become marked with small black spots. Necrosozoic Neisseria 1410 beneath which decay takes place in the tissues. — Anaemic n. Ger., andmische Necrose. N. due to inter- ference with the circulation of the part. — Caseous n. Of Coats, caseation. — Circulatory n. See Ansemic n . — Coagulation n., Coagulative n. Fr., necrose de co- agulation. Ger., Coagulationsnekrose. 1. Of Ziegler, fibrinous n. 2. Of Weigert, hyaline n. It occurs in em- bolic infarction, in waxy degeneration of muscles, and in caseation.— Colliquative n. A pathological condi- tion preceding or succeeding coagulative n. The latter form may be preceded by the solution of certain cells contained in the blood, or the coagulated masses may break down and liquefy. — Decubital n. See Bed soee. — Embolic n. Ansemic n. caused by an embolus. — En- gorgement necroses of the skin. Ger.., Stauungsnekro- sen der Haul. Of Auspitz, a family of ‘ ‘ engorgement dermatoses ” characterized by vascular stasis with n. of the skin. It includes decubitus traumaticus., gangrsena idiopathica, asphyxia localis cum gangriena symmetrica, malum perforans pedum, and ainhum. — Exanthematous n. N. of hone due to an exanthematous fever. — Fi- brinous n. The formation of granular, fibrous, or homogeneous coagula in extravasated blood, lymph, etc. The necessary fibrinoplastin and ferment are sup- plied by the white corpuscles as they dissolve in the plasma, and masses containing a large amount of fibrin are formed in the effusion. The masses may be made up of granules, of delicate fibres, of coarse-meshed trabeculffi, or of homogeneous flakes. — Hyaline n. The interfusion of lymph in the segment of an organ in which cellular death has occurred in consequence of arrested nutrition or of the action of chemical or ther- mal agencies. The fibrinogen in the lymph and fibrino- plastin in the cells produce fibrin, with destruction of the cells and disappearance of their nuclei. — Mercurial n. N. of bones caused by mercurialism. — N. atrophi- cans. Of Klebs, a partial cell n. resulting in the atro- phy of a part. — N. disseminata. Of Blasius, n. aflTect- ing the entire thickness of a bone. — N. infantilis. See Gangrenous stomatitis. — N. mycotica typhosa. Of Eppinger, catarrhal laryngitis occurring in typhoid fe- ver, caused by microorganisms supposed to be identical with Eberth’s bacillus. — N. of the teeth. See Caries dentium. — N. tubulata. Of Blasius, n. of a long hone with the formation of a central sequestrum. — N. usti- laginea. See Ergotism. — Neuritic necroses of the skin. Ger., neuritische Nekrosen der Haut. Of Auspitz, a suborder of neuritic dermatoses, including decubitus acutus and phlegmone neuritica. — Phosphorus n. N. of a bone (especially of the inferior maxilla) due to con- tact with the fumes of phosphorus. — Quiet n. Of Paget, n. of a bone with exfoliation and formation of new bone without any symptom of inflammation. — Stoma- ton’. See Pemphigus gangrsenosus. — Thrombotic n. Ansemic n. caused by a thrombus. NECROSOZO'IC. From i/e/cp6s, a corpse, and trw^en/, to preserve. Used for embalming. NECROS'TEON, n. From i/e/cpd?, a corpse, and bareov, a bone. Necrosis of bone. NECROT'OMY. Lat., necrotomia (from yetcpog, a corpse, and Te'pveu/, to cut). A post mortem examination. NECTAN'DRA, /. From veKrap, nectar, and ap^p, a man. 1. A genus of lauraceous plants. 2. Nectandrse cortex. — N. cinnamonoides. A doubtful South American spe- cies. It has properties like those of Cinnamomum zey- lanicum. The ripe calyx is used like cinnamon in Ecua- dor and Peru. — Nectandrae cortex. Fr., ecorce de be- beru. Ger., Beberurinde. Bebeeru bark, the dried bark of N. Rodixi. It contains beberine, and is tonic, astrin- gent, and febrifuge. — N. leucantha. Shingle wood, white (or timber) sweetwood ; a species of which N. Roditei is by some considered a variety. — N. mollis. A Brazilian species. Its bark is used as a diuretic, em- menagogue, and carminative. — N. puchury. Pichurim bean tree, sassafras nut tree ; a doubtful South Amer- ican species. The bark is employed as a tonic and febrifuge. An oil obtained from the tree is used as a diuretic in rheumatism and gout.— N. Rodiaei, N. Rodiei. Bebeeru (or bibiru) tree, a Guiana species furnishing nectandrse cortex. — N. sauguinea. Low- land sweetwood ; the maraguan cinnamon of the An- tilles and Guiana, furnishing a stimulant and aromatic bark. NECTAN'DRIN(E). Jj2it.,nectandrina. Fr., w. A white, amorphous, bitter alkaloid, C20H23O4N, obtained from the wood of Nectandra Rodisei. NEC'USINE. From i/e'/cvs, a corpse. Of Farr, the specific poison that infects a dissecting wound. NEDY'IA, n. pi. Gr., i/7jSvia. The abdominal viscera. NE'DYS, /. Ne'dyos, -is. Gr., pr/Svg. 1. The stomach and intestines collectively. 2. The uterus. NEDYU'SA, /. Gr., vrjSvova-a (from vr} priv., and Suet V, to fill). Of Hippocrates, insatiable thirst. NEE'DLE. A.-S., nedl, noedl. Gr., /SeAourj. Lat., acus. Fr., aiguille. Ger., Nadel. A metallic instrument used for sewing or puncturing, usually having one end pointed and an opening in the other for a thread. — Acupressure n. Fr., aiguille a acupressure. Any form of n. used for acupressure. — Acupuncture n. Fr., aig- uille d acupuncture. A light, inflexible n. about 4 in. long, used in acupuncture. — Aneurysm n., Artery n. Lat., acus pro ligatura. Fr., aiguille a ligature. Ger., Unterbindungsnadel. A blunt curved n. for passing a ligature around a blood vessel in its continuity. — Aspirating n. A long, hollow n. having a broad base to fit over the aperture of an aspirator or to be con- nected with a syringe. — Cannulated n. A hollow n. — Carlsbad insect n. Lat., acus carolinensis. Ger., Carlsbader Insectennadel. A long, slender n. having a broad lanciform point ; used in harelip suture. — Cata- ract n. Lat., acus ad cataractam. Fr., aiguille d cata- racte. Ger., Staarnadel. A fine steel n., usually with a lance head and two cutting edges ; used in various operations on the crystalline lens, such as opening the capsule, discission, keratonyxis, depression, and recli- nation, also in tearing holes through secondary cata- racts or through filmy membranes which block the pupil. — Couching n. A n. having a thin, lozenge- shaped point, used in couching. — Deschamps’s n. Fr., aiguille de Deschamps. A n. for counteropening, fitted with a handle, and having an eye at the point. — Dow- ell’s hernia n. A sharp, spear-headed n. with a point and eye at each end.— Electropuncture n. Fr., aiguille d electropuncture. A long gold, gilded steel, or platinum n. that is insulated for two thirds of its length with hard rubber, collodion, or shellac. The head has a ring for connection with the rheophore of a battery. — Exploring n. Lat., acus exploratoria. Fr., aiguille ex- ploratrice. Ger., Nadelsonde. A grooved n. attached to a handle, to be introduced subcutaneously to deter- mine the character of a swelling. — Fistula n. Fr., aiguille d fistule. 1. A combined eyed probe and direc- tor for cutting open a fistulous tract or for passing a seton. 2. A trocar for opening a blind external fistula into the rectum. — Gruber’s curved paracentesis n. Fr., aiguille courbee d paracentese. Ger., Gekriimmte Paracentesenadel. A n. for dividing the tendon of the tensor tympani. It is introduced through the mem- brana tympani in front of the handle of the malleus, and the incision is made upward. — Hagedorn’s n. A flat needle curved on the edge, the eye perforating the side and the cutting edge being on the convex side. — Harelip n. Fr., aiguille d bec-de-lievre. A long, deli- cate n., around which the suture is twisted in the oper- ation for harelip. — Hays’s knife n. Fr., couteau aiguille. Ger., Nadelmesser. A small n. for performing the oper- ation of scleronyxis. The back is truncated near the point, and the cutting edge is straight. — Hutchinson’s 1411 Necrosozoic Neisseria n. A long n. with a handle and an eye at the point, for the subcutaneous ligation of external haemorrhoids. — Hypodermic n. Fr,, aiguille a injection hypodermique. A hollow n. having a wide base to fit over the aperture of a hypodermic syringe.— Implantation n. Of Burns, a n. for introducing a solid medicament into the body of a tumor ; a medium-sized hypodermic n. attached to a handle. Through the n. slides a steel bar in the side of which is cut an eye or cup for holding the medica- ment. — Jacob’s cataract n. Fr., aiguille d cataracte de Jacob. Ger., Jacob’ sche Staarnadel. A No. 7 cambric n. with the point slightly curved ; used to lacerate the capsule of a cataract.— Knife n. A n. the cutting point of which is continuous with a sharp cutting edge that runs some distance down the shank ; used for perform- ing discission of membranous cataracts. — Ligature n. See Aneurysm n. — Magnetic n. Fr., aiguille aimantee. Ger., Magnetnadel. A small magnetized bar or rod, usually mounted so as to move freely about its middle point either horizontally (as in the mariner’s compass) or vertically. — Naevus n. A sharp awl for plunging, heated, into naevi. — N.-shaped. Linear and tapering to a point from a narrow base, like the leaf of a pine ; acerose. — Open-eyed n. A n. having a hook-shaped end forming the eye, the suture being passed through the aperture of the hook. — Paracentesis n. A n. for per- forming paracentesis, as of the cornea, the membrana tympani, etc. — Paupe’s n. See Deschamps’s n. — Seton n., Sheathed n. Lat., acus pro setaceo (seu invaginata). Fr., aiguille d seton (ou d manche, ou engainee, ou d game). Ger., Haarseilnadel. A sharp-pointed n. used for creating a counteropening by making a deep punc- ture and inserting a seton. It has an eye at the heel for carrying the tape, and is covered by a sheath which serves to protect the tissues until a point is reached where the n. is to be thrust beyond the end of the sheath and made to perforate the overlaying parts. — Startin’s wire n. A hollow n. having a spiral point and a handle through which a wire suture is moved forward by a wheel. — Suture n. Lat., acus sutoria. Fr., aiguille d suture (ou chirurgicale). Ger., Heftnadel, Ndhnadel. A n. used for suturing. — Thermoelectric n. Fr., aiguille thermoelectrique. A very delicate instru- ment consisting of a n. connected with a galvanometer ; used for registering variations of temperature in the deep organs of the body. — Whitehead’s spiral n. A n. bent into one turn of a spiral, with an eye at the point ; used for sewing up cleft palate. — Wordsworth’s cau- terizing n. Yy., aiguille d cauterisation. Gqy., Cauteri- sationsnadel. A steel n. bent at a right angle with the shank, and having behind the pointed end a bulb of metal surrounding the n. ; used to cauterize small super- ficial nsevi. NEEDLE HOLDEE. Lat., acutennculum. Fr., porte- aiguille. Ger., Nadelhalter. 1. A forceps or other ap- paratus for holding a needle and pushing it through the tissues. 2. A handle for holding a dissecting needle. NEI.ffi'RA, f. Gr., velaipa. 1. The abdomen. 2. The colon. NEISSE'RIA, /. Of Saccardo, a genus of the Schizomy- cetes. — N. albicans. Syn. : Micrococcus albicans amplus [Fliigge]. A species occurring at times in vaginal se- cretions in the form of diplococci reseml)ling the cocci of N. gonorrhoeas, but larger. On gelatin it forms grayish- white lines. — N. Babesii. A species found in bullocks affected with a disease (haemoglobinuria bacterica) preva- lent in Roumania. It occurs as twin hyaline cocci having the biscuit form, about 0‘5 p. in length. — N. citrea. Syn. ; Micrococcus citreus conglomeratus. A species discovered by Bumm in pus from gonorrhoea, and occurring also in atmospheric dust. It occurs as twin cocci (diplococci ) having the biscuit form, 1'5 ij. in length, resembling the gonococcus and forming hyaline, irregularly agglomer- ated masses. On gelatin it forms citron-yellow colonies with raised margins. The surface, at first moist and slimy, becomes afterward cracked and scaly. Its in- oculation on animals is innoxious. — N. conglomerata. Syn. : Micrococcus conglomeratus. A species occurring on the valvular vegetations in ulcerative and verrucose endocarditis. The cocci have the roll (biscuit) form, and are usually accumulated into dense, roundish, or irregular masses. On agar-agar plates it forms shining colonies which are sometimes single, but usually con- glomerated. — M. decipiens. Syn. : Micrococcus decipiens. A non-pathogenic species occurring in the form of twin cocci, of the usual roll or biscuit shape, from 0'8 to 1 ju. in length, in atmospheric air. On gelatin plates, which it does not liquefy, small brown colonies form.— N. Edingtonii. Syn. : Diplococcus scarlatinas sanguinis [Ed- ington]. A microorganism observed in cultures from the epidermic scales and the blood of scarlet fever pa- tients. It occurs as hyaline diplococci of the usual biscuit form, from 1 to 1 '2 /u. in diameter. It develops whitish- yellow colonies on gelatin. It is not pathogenic. — N. Eranklandiorum. Syn. : Micrococcus Franklandiorum (seu caudicans). A species observed in Great Britain in atmospheric air. The cocci were coupled in the bis- cuit form and were 1‘05 ^ long. — N. gonorrhoeae. Ger., Mikrokohkus der Gonorrhoea. Syn. : Micrococcus gono- coccus (seu gonorrhoeae). Neisser’s gonococcus ; a species occurring in small, irregular heaps in or on the pus cells in gonorrhoea, and especially abundant in the later sup- purative stage of the disease. The coccus is usually in the form of a diplococcus, about 1'25 p. in length, and shows in stained specimens under a high power of the microscope a distinct partition in its middle, which gives it the usual roll or biscuit form of members of the genus. It is from 0'8 to 1’6 /x in its long and 0'6 to 0‘8 in its transverse diameter. Moderately firm blood serum (the cocci do not develop on the ordinary nutri- tive substrata, nutrient jelly, etc. ), inoculated with the secretions containing cocci, presents on its surface a very thin grayish-yellow layer with moist smooth sur- face, consisting of closely packed cocci. Inoculations of the cocci on animals produce no eflect. The inocula- tions of the cultivations produce typical gonorrhoea in healthy persons. The cocci become decolorized after treatment with Gram’s iodine solution. — N. lactea. Syn. : Micrococcus lacteus faviformis. A non-infective microorganism occurring in vaginal secretions, in the secretion from the cervix uteri, in sputum, etc., in the form of diplococci about 1'25 p. long, each divided by a fissure into two hemispheres and presenting the usual biscuit or roll form of the genus. In preparations from cultivations the cocci lie side by side, presenting a favi- form appearance. They develop readily on various soils, forming milk-white confluent colonies. — N. lyssae. Syn. : Micrococcus lyssae (seu rabidus). A microorganism very common in the brain, spinal cord, spleen, etc., in rabies. The cocci (diplococci) have the roll form, are hyaliue, and are from 0'8 to 1'05 p. in length. It lique- fies gelatin readily. On agar-agar it forms whitish-yel- low layers, and on potatoes hemispherical colonies of a dirty white color. It has never been observed outside of the bodies of rabietic patients. — N. Micheli. The Trachomcoccus of Michel ; a microorganism occurring in conjunctivitis aegyptiaca in the form of hyaline cocci resembling those of N. gonorrhoeae, from 0'6 to 0’8 pL in their long and from 0‘4 to 0'6 p. in their transverse diameter. In gelatin cultivations they become larger, forming yellowish colonies. — N. petechialis. Syn. : Micrococcus petechialis. A diplococcus of the biscuit forL>, from 0'5 to 0’6 p. in length, occurring in the blood ana eruptions of typhus fever patients. It liquefies gelatin, and on potatoes forms very prominent whitish- gray colonies, changing, in time to grayish-yellow.— N. rebellis. A microorganism the cocci of which resemble those of the gonococcus. It occurs in persons with fol- 1412 Nelanringu Nephritis licular trachoma. It readily liquefies gelatin, and on potatoes forms colonies of white flocci. — N. rosacea. Syn. ; Micrococcus rosaceus [Frankland]. A species observed in atmospheric air in Great Britain. The diplococci, of the usual biscuit form of the genus, vary in size, the largest being 2'5 /x long. It is apparently non-pathogenic. — N. rosea. Syn. : Micrococcus roseus. A saprophytic microorganism occurring in atmospheric dust on nutrient substrata. The diploccoci, which are 1 to 1 ’5 /u. in length, resemble those of N. gonorrhcese, but the partition between the hemispheres is broader than in the latter. On gelatin plates, which it does not liquefy, it grows luxuriantly, forming round colonies of a beautiful rosy hue, and on agar-agar and potatoes it forms a smooth, roseate layer. — N. subflava. Syn. : Micrococcus subjlavus. The yellowish-white diplococ- cus of Bumm ; a species resembling N. gonorrhoea, but differing from the latter in retaining the aniline dye after treatment by Gram’s method. It has been ob- served in the lochia, in the urine in some cases of ca- tarrh of the bladder, in the blebs in pemphigus neona- torum, in the pus from an abscess of a mammary gland, and (Frankel) in the vaginal secretions in a number of children with inflammation of the vagina without gon- orrhoea. The inoculations do not produce gonorrhoea. According to Bumm, a large abscess containing diplo- cocci is formed if the cocci are injected into the sub- cutaneous tissue in man. The cocci, which are 0‘5 to 1'5 /oi in diameter, form on gelatin, which they liquefy, whitish-gray points and. Anally, ochre-colored confluent masses. — N. tardissima. Syn. : Diplococcus albicans tar- dissimus. A non-pathogenic microorganism occurring in pus from the urethra. The cocci are morphologically identical with those of N. gonorrhoese (Fliigge). On gelatin, which it scarcely liquefies, it develops very slowly, forming white colonies, and on blood serum, at the body temperature, it eventually forms grayish- white spots with jagged edges and a somewhat moist surface. — N. Weichselbaumii. Syn. : Diplococcus (seu Micrococcus) intracellular is meningitidis. The microor- ganism discovered by Weichselbaum in the effusion of cerebrospinal meningitis, and occurring as diplococci with the usual biscuit or roll shape of the genus, some- times forming minute glomerules. — N. Winkleri. Ger., Micrococcus (oder Milcrokoklcus) bei Beri-Beri. Hyaline diplococci having the roll form of the genus, observed in persons suffering with beriberi. It liquefies gela- tin slowly, and on agar-agar forms milk-white colonies. NELANRINGU. See Naregamia alata. NEL'AVAN. See Sleeping dropsy. NEMATEL'MIA, n. pi. From vrifxa, a thread, and e'A/u,iv?, a maw worm. A division of the Scolecida, comprising roundworms, threadworms, etc. NEMATHELMIN'THES, m. pi. See Nematelmia. NEM'ATOCYST. From vij/aa, a thread, and Kvam, a bladder. The nettling, stinging organ or thread (lasso) cell of the jelly fish, polyp, etc. NEM'ATOID. Gr., ^rj/aaTciSTj? (from vij/xa, a thread, and el6o?, resemblance). nematodes. Filamentous. NEMOM'ENA, n. pi. From ve'/aeo-^ai, to feed. Corroding ulcers. NEOARSYC'ODILE. An “arsycodile” in which so- dium cacodylate is replaced by sodium methylarsenate. NEOARTHRO'SIS, /. -thro'seos {-is). See Pseudar- THROSIS. NE'OBLAST. See Parablast. NEOBLAS'TIC. From I'eo?, young, and /SAao-ro?, a germ. Constituting or pertaining to a new growth. NEOCHMO'SIS, f. -mo'seos {-is). Gr., ve6xn<^cni (from veox/oLos, new). Fr., neochmose. Ger., Erneuerung. A renewal or fresh attack (of a disease). NEODER'MIN. An ointment said to consist of fluor- pseudocumol, difluordiphenyl, vaseline, and anhydrous lanolin ; used to relieve itching. NEOFORMA'TION. See Neoplasm. NEOG'ALA, n. -lac'tos {-is). From veos, new, and yd\a, milk. The first milk flowing after the colostrum. NEOHY'MEN, m. -hym'enos i-is). From ve'o?, new, and vfxw, a membrane. Fr., neohymene. Of Laboulbene, a neoplastic membrane. NEOL'EPRA, /. From veo?, new, and AeVpa, leprosy. Of Fuchs, a term for several diseases regarded as forms of leprosy peculiar to summer. It included rose of the Asturias {N. asturiensis), pellagra {N. lombardica), and acrodynia {N. parisiensis) . NEOMEM'BRANE. From veo?, new, and membrana, a membrane. See False membrane. NEOMOR'PHISM. From veo?, new, and uop'h'n, form. A new development of form or structure. NEONA'TAL. Pertaining to a newborn child. NEONA'TUS, m. From veo?, new, and nasci, to be born. Fr.,nouveau-ne. Gev., neugeboreyier. A newborn infant. NEOPAR'AFFIN. See Paraffin. NEOPHREN'IA, /. From veo?, new, and (t>prjy, the mind. Of Kahlbaum, primary psychical debility appearing in early youth. NEOPLA'SIA, /. From j/eos, new, and nKdaaeiv, to mold. See Heteroplasia. NE'OPLASM. Lat., neoplasma (from ve'o?, new, and TrAao-o-eiv, to mold). Fr., neoplasme. Ger., Neubildung. A new formation in an organism, the elements of which differ from those of the part in which it is developed. — Histioid n. Of Virchow, a n. in which the structure suggests merely the tissues and elements of which it is composed. — Inflammatory fungoid n. See Mycosis fungoides. — Organoid n. Of Virchow, a n. in which the structure suggests some organ of the body (pat- terned, e. g., after certain glands). NE'OPLASTY. Lat., neoplastice (from ve'o?, new, and TrAao-a-eii', to mold). Any operation for the formation of a part anew. NEOSCYTECH'OS, NEOSCYTECH'US, m. From new, o-zcOto?, a skin, and rixo^, an echo. Fr., bruit de cuir neuf. A creaking auscultatory sound. NE'OSOTE. Of Allen, a phenoloid obtained from blast- furnace tar. When freshly made it is almost colorless, has marked antiseptic and disinfectant properties, and is only slightly caustic. NEOTOCERYSIP'ELAS, n. -el'atos {-is). From veoro- /cos, newborn, and epvo-tTreAag, erysipelas. Fr., neotocery- sipele. Erysipelas in newborn infants. NEOTOCERYTHRI'ASIS, NEOTOCERYTHRO ' SIS, /. -a'seos {-i'asis), -o'seos {-is). From vcotokos, newborn, and epvOpidv, to blush. Erythrosis in newborn infants. NEOTOCIC'TERUS, m. From vedro/co?, newborn, and Grepo?, jaundice. See Icterus neonatorum. NEOTO"COGALACTOZE'MIA, /. From i/eoTo/co9, new- born, yaka, milk, and ^rj/ata, loss. Fr., neotocogalactoze- mie. The secretion of colostrum. NEOTOCOPHTHAL'MIA, /. From vedroKo?, newborn, and b(f)9akp.ia, Ophthalmia. Fr., neotocophtalmie. Oph- thalmia in infants. NEOT'TIA, /. From veoTTid, a nest. Fr., neottie. Ger., Neottie. A genus of leafless orchids. — N. nidus avis. Ger., gemeine Nestwurz. The bird’s nest orchis ; former- ly considered vulnerary. The root, on account of its vermiform threads, was used as a vermifuge. NEP'ALIN(E). Ger., Nepalin. Pseudaconitine. NEPEN'THE, NEPEN'THES, /. and n. Gr., vTjTrerfld? (from i/rj, neg., and grief). Fr., nepenthes. 1. Of the ancients, an undetermined plant which was mixed with wine and used as an exhilarant. 2. The Indian pitcher plant. — N. destillatoria. Fr., nepenthes des Moluques. Ger., Destilli{e)rschlauch. Chinese pitch- er plant, monkey cup ; growing in China, Ceylon, the Moluccas, etc. The roots are asti’ingent and the leaves refrigerant. — N. gracilis . A species the irritated glands of which have properties like those of N. phyllamphora. 1413 — N. phyllamphora. Ventricose pitcher plant ; a species the glands in the petioles of whicli, when irritated by the entrance of an insect, secrete, like those of other species of the genus, an acid fluid containing a true vegetable pepsin. NEP'ETA, /. Yr., cataire. Ger., Katzenminze. 1. Cat- nep ; a genus of labiate plants. 2. N. cataria. — N. cata- ria. Fr., herbe au chat. Ger., gemeine Katzenminze. Common catnep. The herb was formerly used as an excitant, tonic, antispasmodic, and emmenagogue. It is now rarely used except empirically in amenorrhcea, chlorosis, hysteria, and the' flatulent colic of infants. It contains a volatile essential oil. — N. citriodora. A species having a lemonlike odor ; used externally in stimulating baths and internally as an emmenagogue. — N. glechoma. Fr., couronne de terre. Ger., Gunder- mann. Ground ivy ; a mild stimulant and tonic ; for- merly used in chronic pulmonary and vesical affections and as a vulnerary. — N. lavandulacea. Ger., lavendel- artige Katzenminze. A species growing in Siberia, where its leaves are used in leucorrhcea and externally in baths. — N. nepetella. Small catmint; a species growing in the Swiss Alps and in southern Europe. The herb is used in poultices for contusions. — N. scor- dotis. A species growing in Candia and northern Africa. In Candia the herb is employed in chronic cough and as a diaphoretic and emmenagogue. NEPH'ALISM. Gr., vTjd\-q. 1. See Leucoma. 2. A cloudy appearance of the urine. NEPH'ELOID. Gr., vep6<;, the kidney, and a\yo<;, pain. Fr., nephralgie. Ger., Nierenschmerz. See Renal COLIC. — N. arenosa. Of Bonet, n. caused by gravel. — N. arthritica. Ger., gichtischer Nierenschmerz. Of Sauvages, lumbago due to gout. — N. calculosa. N. caused by a renal calculus. — N. febricosa. See Febris quotidiana nephralgica. — N. haematuria. N. associated with haematuria. —N. haemorrhoidalis. Of Sauvages, n. caused by suppression of the menses. — N. hyster- ica. Of Sauvages, lumbago of hysterical origin. — N. mesenterica. Of Sauvages, n. caused by mesenteric abscess. — N. plethorica. See N. hsemorrhoidalis. — N. purulenta. Of Sauvages, lumbar pain associated with pyuria. — N. rheumatica. Ger., rheumatischer Nieren- schmerz. Of Sauvages, lumbago. — N. spuria. Ger., falscher Nierenschmerz. See N. hsemorrhoidalis. NEPHRANU'RIA, f. From t/e^pos, the kidney, a priv., and ovpoi', urine. Fr., nephranurie. Suppression of urine. NEPHRAPOS'TASIS, f. -ta'seos (-os'tasis). From »'e- (f)p6s, the kidney, and iTrda-rao-i?, a standing away from. Renal suppuration. NEPHRAPRAGMO'NIA, /. From vep6?, the kidney, and oLTrpdyiuuov, free from business. Fr., nephrapragmo- nie. Inaction of the kidneys. NEPHRARC'TIA, /. From v€pd?, the kidney, and av^r) or av^rjcri^, growth. Morbid enlargement of the kidney. NEPHRECTA'SIA, f. From ve^pd?, the kidney, and extension. Fr., nephrectasie. Ger., Nierenaus- dehnung. Renal dilatation. NEPHREC'TOMY. From i'e4>p6<;, the kidney, and «- Top-Tj, a cutting out. Fr., nephrectomie. Ger., Nephrek- tomie. Excision of the kidney. Nelanringu Nephritis NEPHRELCO'SIS, /. -co'seos (-is). From vepd?, the kidney, and eA/co?, an ulcer. Fr., nephrelcose, nephrelco- sie. Ger., Nierenverschwdrung. Ulceration of the kid- ney. NEPHRELCOT'IC. Ger., nephrelkotisch. Pertaining to nephrelcosis. NEPHREMPHRAX'IS,/. -phrax'eos (-is). From i-e^pds, the kidney, and ep.^pa^i<;, a stoppage. Fr., nephrem- phraxie. Obstruction of the renal vessels. NEPH'RIA, /. Ft., nephrie. See Nephritis. NEPH'RIC. Of or pertaining to the kidney, NEPHRID'IUM, n. Ger., Nephridie. 1. See Segmental APPARATUS. 2. In the pi., nephridia, the organs of Bojanus. 3. See Suprarenal capsule. NEPHRI'NA, /. See Cystine. NEPH'RISM. The condition produced by any disease of the kidney. NEPHRIT'IC. Gr., vet^piriKd?. Lat., nephritieus. Fr., nephretique. Ger., nephritisch. 1. Pertaining to or af- fecting the kidneys. 2. Due or pertaining to nephritis. 3. Efficacious in any kidney disorder. NEPHRIT"IDOCO'LICA, /. From vc(/)piTi?, nephritis, and KwAiKd? (see Colic). Fr., nephritidocolique. Renal colic. NEPHRI'TIS, /, -rit'idos (-idis). Gr., ve^pln?, Fr., nephrite. Ger., N., Nierenentzundung. Inflammation of the kidney. — Acute desquamative n. Lat., n., desqua- mans acuta. Fr., nephrite aigue desquamative. Ger., acute parenchymatose N. Of Johnson, acute n. charac- terized by desquamation of the epithelial lining of the tubuli uriniferi. — Acute n. Ft., nephrite aigue. An in- flammation afiecting the epithelial, vascular, and inter- tubular tissues of the kidney ; it is caused by exposure, the poisons of the specific fevers, tuberculosis, and some chemical toxic agents ; it may complicate pregnancy. The kidneys are congested, swollen, and dark, pale, or mottled ; the capsule strips ofi* readily ; the pyramids have an intense beefy-red tint and the glomeruli are sometimes pale, sometimes congested. The capillaries of the glomeruli become filled with cells and thrombi, or there is involvement of the epithelium of the tuft and of Bowman’s capsule, the cavity of which contains leucocytes and red blood corpuscles. The disease is in- itiated by chilliness or rigors ; fever is often present ; the urine is scanty, and contains blood, albumin, and tube casts. — Acute productive n. Of Delafield, n. char- acterized by proliferation of the connective tissue stro- ma and of the cells of the Malpighian tufts.— Albumi- nous n. Fr., nephrite albumineuse. Of Rayer, a term for several varieties of chronic n. His third, fourth, and fifth forms of albuminous n. correspond to the large white kidney.— Amyloid n. Amyloid degenera- tion of the kidney. — Arterial n. Fr., nephrite arterielle. N. caused by atheroma of the arteries. — Ascending n. N. secondary to disease of the lower urinary organs or to catheterism or other operations upon the urethra or bladder.— Blennorrhagic n. Suppurative ascending n. caused by the microorganism of gonorrhoea. — Calculous n. See Nephrolithiasis. — Catarrhal n. A form of n., usually suppurative, afiecting principally the straight tubules and the papillie.— Chronic desquamative n. A form of n. associated with granular kidney. — Chronic interstitial n. Inflammation of the intertubular con- nective tissue of the kidney, producing the pale granu- lar or contracted kidney. Arteriosclerosis is generally associated with it. — Chronic non-desquamative n. Of Johnson, a form of n. corresponding to the large white kidney. — Chronic parenchymatous n. Chronic inflam- mation of the parenchyma of the kidney following acute n. The pathological changes produce the large or small white kidney. The urinary symptoms are the same as those in acute n., and there are dropsy, uraemic symp- toms, and vascular changes.— Chronic tubal (or tubular ) n. A form of n., often a sequel of acute tubal n., char- N ephr oabdominal Nerve 1414 acterized by dropsy and ursemia, and by scanty urine containing albumin and hyaline and epithelial casts. The kidneys become enlarged, the cortex thickened, and the capsule non-adherent. — Circumscribed inter- stitial n. N. in which the pyramids alone are affected. It is sometimes due to syphilis. — Clostridial n. Of F. N. Hopkins, n. caused by a species of Clostridium. — Con- secutive n. Pyelitis. — Croupous n. See Parenchyma- tous n. — Descending n. N. secondary to disease of some organ foreign to the urinary apparatus, or to the ingestion of medicinal agents or of poisons. — Desquam- ative n. Of G. Johnson, parenchymatous n. in which there was supposed to be desquamation of the epithelial cells. Cornil and Ranvier state that there is cell pro- liferation instead.— Diffuse haemorrhagic n. Lat., n. hxmorrhagica diffusa. Acute parenchymatous n. in which there are numerous blood corpuscles in the urine. — Diffuse n. Acute or chronic n. in which the kidneys are enlarged, the capsules are not adherent, and there may be an intense congestion of the entire organ or of the pyramids only. The epithelial cells of the tubes are swollen, granular, and detached, and the tubes contain casts. Thei-e is an increase in the cells lining the capsules of the Malpighian bodies, and the stroma of the kidney is infiltrated with leucocytes and blood corpuscles. The urine is scanty, containing al- bumen, blood, epithelial cells, and hyaline, granular, epithelial, or hlood casts. — Diphtheritic n. Glomerular or parenchymatous n. due to the microorganism of diphtheria or its toxine. — Embolic n. See Metastatic suppurative n. — Epithelial n. See Parenchymatous n. — Gouty n. Interstitial or parenchymatous n. in which there are striated concretions of sodium urate at the lower part of the pyramids. The deposit is in the cells and fibres of the intertubular connective tissue as well as in the cells and interior of the tubes. — Haematoge- nous n. Any n. in which the existing cause reaches the kidney by way of the circulation. — Haemorrhagic n. Of Traube, acute parenchymatous n. — Indurative n. Of Ziegler, chronic interstitial n. — Infectious n. See Metastatic suppurative n. — Interstitial n. See Chronic interstitial n. — Intertubular n. The form of n. associ- ated with the small granular contracted kidney.— Lym- phomatous n. Of Wagner, infiltration of numerous small areas of the kidney with round cells having the appearance of lymphomata. It has been observed as a late change in typhoid fever. — Metastatic n. A form of n. due to haemorrhagic renal infarctions. — Metastatic suppurative n. Suppurative n. involving the inter- stitial connective tissue after the lodgment of an em- bolon in an afferent renal arteriole. — N. acetonica. Of Albertoni and Pisenti, albuminuria and degeneration of the epithelium of Henle’s tubes produced experiment- ally by the administration of acetone. — N. acidourica, N. arthritica. See Gouty n. — N. bacillosa interstitialis primaria. Acute n. caused by microorganisms. — N. calculosa. See Nephrolithiasis. — N. caseosa. See Tuberculous n. — N. chirurgica. N. caused by a surgical operation.— N. diphtherica primitiva. Of Levi, acute n. possibly due to the diphtheria microorganism in children who had been exposed to diphtheria, but who presented no other symptoms of that disease. — N. epi- thelioides. N. in which there are many renal epithelial cells in the urine.— N. gravidarum. See Puerperal n. — N. papillaris mycotica. Of Orth, n. affecting the renal papillae. — N. parotidica. N. caused by the specific poison of mumps. — N. purulenta. See Suppurative n. — N. rheumatica. N. due to rheumatism. — N. satur- nina. A form of interstitial n. caused by chronic lead poisoning.— N. uratica. See Gouty kidney.— Paludal n. Of Kiener and Kelsch, acute or chronic parenchym- atous n. occurring in the course of malarial fever. — Parasitic n. N. caused by microorganisms. — Paren- chymatous n. Acute u. in which the infiammation in- volves the parenchyma of the kidney primarily. It is usually of sudden onset and is attended by general dropsy. The kidneys may be of natural size or swollen ; the urine is dense, high colored and scanty, and con- tains albumin, tube casts, and blood.— Puerperal n. Acute parenchymatous n. developed during pregnancy. — Purulent n. See Suppurative n. — Scarlatinal n. Acute diffuse or parenchymatous n. occurring during scarlet fever or after it as a sequela. — Septic n. See Metastatic suppurative n. — Suppurative n. 'LaX..,n.suppurans. Fr., nephrite suppuree. A form of n., catarrhal, parenchym- atous, or interstitial, accompanied with the produc- tion of pus, which collects in the interstitial connective tissue between the vessels of the medullary substance or the veins of the cortical substance. See also Metas- tatic suppurative n. — Systematic n. Of Cornil, a n. in which the changes are systematically and regularly distributed from the renal tissue first affected. — Tubal n. See Parenchymatous n. — Tuberculous n. Renal tuberculosis. — Typhoid n. Lat., nephrotyphus. Fr., nephrite typho'ide. Typhoid fever with marked renal lesions. NEPH"ROABDOM'INAL. From ve^p6?, the kidney, and abdomen, the abdomen. Starting from the kidney and opening on the abdominal wall (said of a fistula). NEPHROCELE, /. Ne2f-ro(ro2)-se(ka)'le(la) ; in Eng., ne^f'ro-sel. -ce'les. From ve<^p6s, the kidney, and a tumor. Fr., nephrocUe. Ger., Nierenbruch. Hernia of the kidney. NEPHROCHALAZO'SIS, NEPHROCOCCO'SIS,/. -o'seos {-is). From vep6<;, the kidney, and tuber- culousness, or KOKKOi, a grain. See Granular kidney. NEPHROCO'LICA, /. From vep6i, the kid- ney, and kuVtis, a sack. Of Bourneville, inflammation of the bladder, ureters, and kidneys. NEPHROCYSTO'SIS, /. -to'seos (-is). From ve^p6<;, the kidney, and kuo-ti?, the bladder. The formation of a cystic condition of the kidney. NEPHRO'DES. Gr., ve^poifir)? (from ve<}>p6^, the kidney, /and ei6o?, resemblance). Kidney-shaped. NEPHRGEDE'MA, n. -em'atos {-is). From vep6^, the kidney, and yei'- vav, to beget. Fr., nephrogene. Due to a morbid state or action of the kidney. See N. albuminuria. NEPHROG'RAPHY. From veeLv, to write. See Nephrology. NEPHROHYPER'TROPHY. See Nephrypertrophia. NEPH'ROID. Gr., vep(a8-n<; (from ve0p6?, a kidney, and elfio?, resemblance). LiSit., nephroideus. Kidney-shaped. NEPH'ROLITH. Lat., nephrolithos, nephrolithus (from v€4)p6?, the kidney, and Ai'flos, a stone). See Renal cal- culus. NEPHROLITHI'ASIS, / -a'seos {-i'asis). From »^ep6?, the kidney, and lithiasis. Fr., nephrolithiase. Ger., N., Nierensteinkrankheit. Renal lithiasis. NEPHROLITHOCO'LICA, /. From ve^p6^, the kidney, At'0o?, a stone, and KwAt»c6s (see Colic). Renal colic. NEPHROLITHOT'OMY. Lat., nephrolithotomia (from ve0p6?, the kidney, At'^o?, a stone, and rep.veiv, to cut). Fr., nephrolithotomie. Ger., Nephrolithotomie, Nieren- steinschnitt. Nephrotomy for the removal of a renal calculus. NEPHROL'ITHUS, m. Fr., nephrolithe. Ger., Nieren- stein. See Renal calculus. NEPHROL'OGY. Liiit.,- nephrologia (from ve(/>pd?, the kidney, and Adyo?, understanding^ Fr., nephrologie. Ger., Nierenbeschreibung. The anatomy, physiology, etc., of the kidney. 1415 N ephroabdominal Nerve NEPHROL'YSIN(E). From the kidney, and Aup6<;, the kidney, and f^eiovv, to make smaller. Atrophy of the kidney. NEPH'ROMER. From vep6s, the kidney, and p.e'pos, a part. The part of the mesoblast that gives rise to the kidney. NEPHROMET'R.ffi, f. pi. Gr., ve^pop.r)Tpa. A classical term for the muscles of the loins. NEPHRON'CUS, m. From re^po?, the kidney, and ov/co?, a tumor. Ger., Nierengeschwulst. Enlargement or a tumor of the kidney. NEPHROPARAL'YSIS, /, See Nephratonia. NEPHROP'ATHY. From ve^p6<;, the kidney, and ndeo^, a disease. Any disease of the kidneys. NEPH'ROPEXY. From ye(j>p6i, the kidney, and nrjyyvi'ai, to fix. Fr., nephropexie. Ger., Nephropexie. Fixation of the kidney by suture. NEPHROPHLEGMA'SIA, /. From ve<}>p6<;, the kidney, and (f)\eyp.ap6<;, the kid- ney, and TTweAos, trough. See Pyelitis. NEPHROPYO'SIS, f. -o'seos (-is). From ve^p6<;, the kidney, and nvov, pus. Fr., nephroiyyosie. Ger., Nie- reneiterung. Suppuration of the kidney. NEPHRORRHA'GIA, /. From j/e^pd?, the kidney, and prjyi'tAai, to burst forth. See Nephr^emorrhagia. NEPHROR'RHAPHY. From pe^p6<;, the kidney, and pari, a seam. Fr., nephrorrhaphie. Ger., Nephrorrha- phie. The operation of fixing a fioating kidney by stitching its capsule to the posterior wall of the abdomen. NEPH'ROS, m. Gr., ve^pd?. See Kidney. NEPHROSCLERO'SIS, /. -o'seos {-is). From ve<|)pd?, the kidney, and o-/cATjpd?, hard. Sclerosis of the kidney. NEPHROS'PASIS, f. -spa'seos {-os'pasis). From ve^p6<;, the kidney, and o-Trdo-t?, a dragging. Of Bonney, ab- normal mobility of the kidney. NEPHROSTEGNO'SIS. From pep6<;, the kidney, and a-Teypovp, to cover closely. *The condition of the kidney in which there are contraction and cirrhosis. NEPHROS'TOMY. From ve4>p6<;, the kidney, and arop-a, an aperture. The creation of a renal fistula. NEPHROT'OMY. Lat., nephrotoinia (from yep6i, the kidney, and reiMveiv, to cut). Fr., nephrotomie. Ger., Nierenschnitt. An incision into the kidney. NEPHROTY'PHUS, m. From V6(f)pd?, the kidney, and tC0o?, stupor. Fr., nephrotyphdide. See Typhoid ne- phritis. NEPHROXJRETEREC'TOMY. Excision of the kidney, together with the whole or a portion of its ureter. NEPHROZY'MASE, n. From ve<^pds, the kidney, and ^dp.T/, leaven. Ft., nephrosymase. Of Bechamps, an al- buminoid substance acting as a diastatic ferment, ob- tained from urine by the addition of alcohol. NEPH'RUS, m. See Kidney. NEPH'RYDROPS, m., NEPHRYDRO'SIS, /. -ro'pos {-is), -ro'seos (-is). More correct terms for hydronephrosis (q. V.). — Subcapsular n. A form of n. in which the col- lection of urine is situated between the kidney and its capsule, but communicates with the cavity of the kidney. NEPHRYPERTRO'PHIA, /. From ve^pds, the kidney, vTrep, excessive, and rpo({>rj, nourishment. Hypertrophy of the kidney. NERIAN'TIN. A substance resembling digitalin chem- ically, found in the leaves of Nerium oleander. NE'RIIN. A glucoside obtained from Nerium oleander ; probably identical with digitalein. NERI'NE, /. A genus of amaryllidaceous plants. — N. sarniensis. Fr., amaryllis du Japon, Us de Guernsey (ou du Japon). Ger., Guernseylilie. A species having cherry-red flowers and a poisonous bulb. NE'RIUM, n. Gr.,prjpLOP. Fr.,7ierion. Ger., Oleander. Oleander ; a genus of apocynaceous shrubs. — N. odora- tum, N. odorum. Ger., wohlriechender Oleander. The hunaree of the East Indies, sweet-scented oleander ; closely allied to N. oleander and having the same poi- sonous properties. In India the root bark is made into a paste and applied externally in ringworm, boils, eruptions, and leprosy. — N. oleander. Fr., laurier-rose. Ger., gemeiner Oleander. Common, oleander, rosebay, the v-qpiov and pohobivhpov of the ancients, who used it against snakebites. It is a local irritant and an active general poison, resembling digitalis in its action. The root contains neriin, and a powerful cardiac poison, oleandrin. An extract of the root is said to be useful in the treatment of valvular cardiac disease ; under its influence, according to Pouloux, the heart beats be- come regular, the pulse grows full and hard, and in some cases the secretion of urine is increased and the oedema reduced. Its long-continued use is said to re- duce the frequency of epileptic attacks. The leaves are used in decoction as an external application in vari- ous cutaneous complaints. NERVE. Gr., vevpov. Lat., nervus. Fr., nerf. Ger., Nerv. A definite tract of living substance, usually in the form of a white cord, by which molecular changes in one part of an organism influence some other part. Ordinarily the n’s are composed of bundles of n. fibres joined together by connective tissue. Such a bundle is called a funiculus. Several funiculi bound together by connective tissue constitute a n., or nervous cord. The whole is bound together by one or several outer sheaths. For other and earlier uses of the word see Nervus (2d def.).— Abdominal cutaneous n’s. Lat., nervi cutanei abdominis. Ger., Hautnerven des Baiiches. Branches of the lower five intercostal n’s distributed to the integument of the lumbar and lateral abdominal regions.— Abdominal intercostal n’s. Lat., iiervi inter- costales ahdominales. The lower six of the intercostal n’s. — Abducens (oculi) n. Lat., nervus abducens {oculi). Fr., nerf abducteur. Ger., Abducens, dusserer Augen- mtiskelnerv. The sixth cranial n., distributed to the external rectus of the eye. Its apparent origin is by several filaments from the constricted part of the corpus pyramidale, close to the pons, or from the low^er border of the pons itself. The deep origin has been traced be- tween the fasciculi of the corpus pyramidale to the pos- terior part of the medulla. Stilling has shown its con- nection with a nucleus common to the facial n. It passes forward by the side of the body of the sphe- noid bone, through the cavernous sinus, lying on the outer side of the internal carotid artery. It enters the orbit through the sphenoidal fissure, lying above the ophthalmic vein. It then passes between the two heads of the external rectus muscle, and is distributed to that muscle on the ocular surface. — Accelerator n’s of the heart. Lat., nervi accelerantes cordis. See Aug- mentor fibres. — Accessispinal n., Accessory n. (of Willis). See Spinal accessory Accessory obturator n. Lat., nervus obturatoi'ius accessorius. A small anoma- lous branch of the obturator n. or of the lumbar plexus which descends along the inner margin of the psoas to a point behind the pectineus, where it divides into branches distributed to the hip, the knee, and the ad- ductors of the thigh. — Acoustic n. See Auditory n . — Afferent n. A n. which conveys impressions from the periphery toward the centre of the nervous system. — Nerve 1416 Andersch’s n. See Jacobson’s n. — Anococcygeal n’s. Lat., nervi anococcygei. Branches of the coccygeal plexus distributed to the coccygeus, the levator ani, and the integument over the coccyx and adjacent parts. — Anterior abdominal n’s. Fr., nerfs abdominaux an- terieurs (ou internes). The anterior cutaneous branches of the lower intercostal n’s. — Anterior auricular n’s. Lat., nervi auriculares anteriores. Fr., nerfs auriculaires anterieurs. Ger., vordere Ohrnerven. Branches of the auriculotemporal n. distributed to the skin of the tragus and of the superior and anterior part of the pin- na. In the sing., the auriculotemporal n. — Anterior crural n. Lat., nerims cruralis {anterior). Fr., nerf crural anterieur. Ger., Schenkelnerv. A large n. de- rived from the lumbar plexus, having its origin from the third and fourth lumbar n’s and in part from the second. It passes downward between the iliacus and psoas magnus muscles, behind the external iliac artery and the iliac fascia, into the thigh, where it lies on the outer side of the femoral vessels, to a point below Pou- part’s ligament, where it divides into two portions, the cutaneous and muscular. — Anterior deep temporal n. Lat., nervus temporalis anterior profundus. Fr., nerf temporal pro fond interne. Ger., vorderer tiefer Schldfen- nerv. A branch of the upper portion of the inferior maxillary n. which passes up close to the bone into the temporal fossa, and is distributed to the anterior portion of the temporal muscle. — Anterior dental n. Lat., nervus dentalis {superior) anterior. Fr., 7ierf den- taire grand. Ger., oberer vorderer Zahnnerv. A branch of the superior maxillary n. given off posterior to the infraorbital foramen which divides into branches sup- plying the incisor, canine, and bicuspid teeth and the mucous membrane of the inferior meatus of the nose. — Anterior ethmoidal n. Lat., nervtis ethmoidalis ante- rior. Yr., nerf ethmoidal anterieur. Ger., Riechbehmerv. A branch of the nasociliary n. which passes through the anterior ethmoidal foramen to the cribriform plate of the ethmoid bone, through which it passes into the cavity of the nose, to the mucous membrane of which it is distributed. — Anterior interosseous antibrachial n. (or n. of the forearm). Lat., nervus interosseus an- terior (seu antibrachii internus). Fr., 7ierf interosseux interne. A branch of the median n. which supplies the deep muscles of the front of the forearm. It arises just below the elbow, and ends in the pronator quadratus. It supplies the flexor longus pollicis, the outer half of the flexor profundus digitorum, the interosseous mem- brane, and the hones of the forearm. — Anterior pala- tine n. ljut., nervus palatmus anterior {sen major). Fr., nerf palatin a^iterie-ur. A branch from the sphenopala- tine ganglion which passes through the palatomaxillary canal and divides into branches to supply the inner side of the gums, the glands and mucous membrane of the hard palate, the middle and lower turbinated bones, and the mucous membrane of the lower turbinated bone. — Anterior pulmonary n’s. Branches of the pneumogas- tric n. which assist in forming the anterior pulmonary plexus. — Anterior superior dental n. See Ante^'ior dental n. — Anterior temporal n. See Auriculotemporal n.— Anterior thoracic cutaneous n’s. The terminal branches of the intercostal n’s which end in the in- tegument of the breast over the pectoralis major. — An- terior thoracic n’s. Lat., 7iervi thoracici aiiteriores. Ger., vordere Brustkastennerve^i. Branches of the fifth and sixth cervical n’s distributed to the pectorales ma- jor and minor and the clavicular portion of the deltoid. — Anterior tibial n. Lat., 7iervus tibialis antei'ior. Fr., nerf tibial anterieur. Ger., tiefer Wade^ibeinnerv. One of the terminal divisions of the external popliteal n. which passes beneath the extensor digitorum pedis longus between the heads of the peroneus longus to the anterior surface of the interosseus membrane, external to the anterior tibial artery. — Articular n’s. Lat., 7iervi articulares. Fr., nerfs articulaires. Ger., Gelenlc- nerven. Small n’s distributed to the ligaments and in- terior structures of the articulations. — Auditory n. Lat., nervus auditorius (seu acusticus). Fr., nerf auditif {on acoustique). Ger., Hornerv, Gehmmerv. The eighth cranial n. of Sommerring ; of Willis, the portio mollis of the seventh n., the special n. of the sense of hearing. It arises from numerous white lines or striae which come from the posterior median fissure in the anterior wall or floor of the fourth ventricle. It is also con- nected with the gray matter of the medulla. The roots are connected, on the lower surface of the middle peduncle, with the gray substance of the cerebellum, with the flocculus, and with the gray matter at the border of the calamus scriptorius. The n. winds around the restiform body, from which it receives fibres, and passes forward across the border of the crus cerebelli in company with the facial n. It then enters the meatus auditorius internus, and at its bottom divides into two branches (a cochlear and a vestibular), which supply the cochlea, the vestibule, and the semicircular canals. The root fibres consist of the striae medullares, the intermediate n. of Wrisberg, and the proper auditory fibres, making up the large root of the n., which is di- vided into three bundles, one from the restiform body, one from the external nucleus of the n., and one which belongs to the so called inner nucleus of the n., which passes into the external nucleus of the auditory n. of the Other side. — Augment(at)or n’s. See Accelerator fi- bres.— Auriculooccipital n. See Posterior auricular n. — Auriculotemporal n. Lat.,MeriJMS auriculotempo7'alis. Yv.,nerf auriculo-temporal. Ger., Ohrschldfennerv, ober- fldchlicher Schldfennerv. A branch of the lower por- tion of the inferior maxillary n., given off close to the foramen ovale, and sometimes having two roots, be- tween which the middle meningeal artery may pass. It passes beneath the pterygoideus externus to the temporomaxillary articulation, where it turns upward beneath the parotid gland, between the external and internal carotid arteries, to the base of the zygomatic process of the temiioral hone. Here it divides into the anterior auricular and superficial temporal n’s, the nervi meatus auditorii externi, and the nervus membranse tympani. It is connected with the facial n. and otic ganglion by small branches. — Axillary n. Lat., nervus axillaris. See Circumflex n. — Bell’s n. See Posterior thoracic n’s. — Buccal n. Lat., nervus buc- calis. Fr., nerf buccal (ou bucco-labial). Ger., BacTcen- muslcehierv, Backennerv. 1. A branch of the upper por- tion of the inferior maxillary n. which passes forward, upward, and outward between the temporalis and ptery- goideus externus muscles, often perforating the latter, to divide it into two branches which are distributed to the buccinator muscle and the adjacent skin and mu- cous membrane. It also furnishes branches to the pterygoideus externus, depressor anguli oris, levator anguli oris, orbicularis oris, and temporalis, and com- municates with the facial n. 2. In the pi., branches of the cervicofacial n. distributed to the muscles of the lateral surface of the face between the lower margin of the orbit and the angle of the mouth. — Calcaneoplan- tar cutaneous n. A branch of the posterior tibial n. distributed to the integument of the inner side of the sole of the foot and lower surface of the heel. — Calorific n’s. Ger., Wdrmeimerven. Of Bernard, a designation sometimes applied to the vasodilator n’s because a part is warmed by the larger blood supply ; it is also ap- plied to the n’s increasing the functional activity of a part, as the consequent chemical changes increase the temperature. — Carotid n. Lat., nervus caroticus (ad- scendens [1st def.]). Fr., nerf carotidien. Ger., Kopf- schlagadernerv. 1. A hi-anch of the superior cervical ganglion which ascends behind the internal carotid artery to the carotid canal, where it divides into two 1417 Nerve portions, the outer of which aids in forming the carotid plexus and the inner the cavernous plexus. It fur- nishes filaments to the internal carotid artery and some of its branches. 2. A branch of the Vidian n. which unites with the carotid n. ( Istdef.j on the outer side of the carotid artery. 3. In the pi., branches of the glossopharyngeal n. which unite on the internal carotid artery in the neck with branches of the pneumogastric and sympathetic n’s. — Catabolic n’s. N’s whose influ- ence increases the functional activity of a part or organ. — Centrifugal n. See Efferent n. — Centripetal n. See Afferent n. and cf. Centripetal fibres (2d def.j. — Cere- bral n’s. See Cranial n’s. — Cerebrospinal n’s. Lat., nervi cerebrospinales. Ger., Gehirnriickennerven, Hirn- riickenmarksnerven. N’s which spring from the cerebro- spinal centres ; the cranial and spinal n’s. — Cervico- facial n. Lat., nervus cervico facialis. The lower and smaller of the two primary divisions of the facial n. It passes obliquely through the parotid gland, and gives off the buccal, inframaxillary, and supramaxillary n’s. — Ciliary n’s. Fr., nerfs ciliaires. Ger., Ciliarnerven. The sensitive and motor n’s of the uveal tract and of the whole eyeball. They are composite n’s, coming from the third, fifth, and sympathetic n’s, and include the long and short ciliary n’s. They all perforate the sclera near the optic n. entrance and run forward be- tween the sclera and chorioid. They supply sensa- tion to the whole eyeball and motion to the ciliary muscle and the sphincter muscles of the iris. — Circum- flex n. (of the arm). Lat., nervus brachii circumflexus. Fr., nerf circonflex. Ger., Kranznerv des Amies. A sensorimotor n. which springs from the posterior cord of the brachial plexus, occasionally connected with or springing from the three lower cervical n’s. It lies at first behind the axillary artery, then turns back- ward, at the lower border of the subscapularis in the interval between the teres major and the long head of the triceps, to divide into three diverging branches dis- tributed to the deltoid, the teres minor, the capsular ligament of the shoulder joint, and the integument in the vicinity of the shoulder. Cf. Nervus cutaneus brachii posterior. — Coccygeal n. Lat., nervus coccygeus. Ger., Steiss{bein)nerv. The lowermost of the spinal n’s, which emerges from the spinal canal between the second and third coccygeal vertebrae. Its anterior por- tion unites with the lower sacral n., and the posterior is distributed to the integument over the coccyx. — Cochlear n. LiSit., nervus cochlex (sen cochlearis). Fr., nerf cochleaire (ou cochleen, ou du lima^on). Ger., Schneckennerv. A branch of the auditory n. which runs along the internal auditory meatus to the base of the modiolus, where it divides into numerous filaments that ascend along the canals of the modiolus, and then, bending outward, pass between the plates of the lamina spiralis ossea close to its tympanic surface. Between the plates of the spiral lamina the n’s form a plexus which contains ganglion cells ; and from the margin of the os- seous zone branches from this plexus are distributed to the membranous part of the sieptum, where they are arranged in parallel conical bundles. — Common motor n. of the eye. See Oculomotor n. — Compound n’s. N’s containing both motor and sensory fibres. — Cranial n’s. Lat., nervi cerebrates. Fr., nerfs cephaliques (sen crd- niens). Ger., Hirnnerven. The n’s which have their origins in different portions of the cerebrum, the me- dulla oblongata, or the upper end of the spinal cord, and emerge through fissures and foramina in the base of the skull. By Sommerring they were divided into twelve pairs, and by Willis into nine, the latter regard- ing the facial and auditory n’s as the seventh, the glossopharyngeal, pneumogastric. and spinal acce.ssory n’s as the eighth, and the hypoglossal n. as the ninth. Both authors make the olfactory n. the first, the optic n. the second, the oculomotor n. the third, the troch- lear n. the fourth, the trigeminal n. the fifth, and the abducens n. the sixth. — Crural n. See Anterior crural n. — Cubital n. See Ulnar n. — Cutaneous n’s. Lat., nervi cutanei. Ger., Hautnerven. N’s distributed to the integument.— Deep petrosal n. See Great deep petrosal n. — Deep posterior auricular n. See Posterior auricular n. (1st def. j. — Deep temporal n’s. Lat., nervi temporales profundi. Ger., tiefe Schldfennerven. The anterior and posterior deep temporal n’s. — Depressor n. See Inhibi- tory n. — Descendens noni n. See Descendexs noni . — Diaphragmatic n. ^ee Phrenic n. — Digastric n. Lat., nervus digastricus (seu biventricus ). Fr . , nerf digastrique. Ger., zweibduchiger Nerv. A branch of the posterior auricular n. distributed to the posterior belly of the digastricus. — Digital n’s. Lat., nervi digitales. Ger., Fingernerven, Zehennerven. The n’s of the fingers and toes. In the hand they consist of branches of the me- dian n. on the palmar lateral margins of the thumb, the index finger, the middle finger, and the palmar THK MUiVES OF THE HEAD. 1, the facial nerve ; 2, its posterior auricular branch ; 3, the infraorbital ; 4, the superficial cervical ; 5, the small occipital ; 6, the great auricular ; 7, the sTipraorbital ; 8, the mental ; 9, the auriculotemporal ; 10, the great occipital. radial margin of the ring finger, and branches of the ulnar n. on the palmar ulnar margin of the ring finger and both palmar lateral margins of the little finger. On the dorsal surfaces branches of the radial n. are dis- tributed to both margins of the thumb, the index finger, the middle finger, and the radial margin of the ring finger, and branches of the ulnar n. to the ulnar side of the ring finger, and both sides of the little finger. The palmar n. to the contiguous sides of the ring and middle fingers unites with the corresponding n. of the dorsal surface. The plantar n’s of the toes are derived from the external and internal plantar n’s, the former supplying the contiguous margins of the fourth and fifth toes and the outer margin of the latter, while the branches to the inner margin of the fourth and both margins of the other toes are branches of the internal plantar n. The internal branch of the musculocuta- neous n. is distributed to the inner side of the great toe and the contiguous sides of the second and third toes ; the external saphenous n. supplies the outer side of the little toe ; the external branch of the musculocutaneous n. supplies the contiguous borders of the third, fourth, and fifth toes, and the internal branch of the anterior tibial n. supplies contiguous sides of the great and second toes.^ — Dorsal n. of the clitoris. Lat., nervus dorsalis cli- toridis. Fr., nerf clitoridien. Ger., Kitzlernerv. A branch Nerve 1418 of the pudic n. distributed to the glans and prepuce of the clitoris and adjacent portions of the labia minora. It is similar to the dorsal n. of the penis, but smaller. — Dorsal n. of the penis. Lat., nervus dorsalis penis. Fr., nerf dorsal de la verge. Ger., Rut(h)ennerv, oherer Schamnerv. The smaller of the two divisions of the pudic n., which passes through the suspensory ligament of the penis to its dorsal surface as far as the glans, where it divides into branches distributed to the pre- puce, the glans, and the surrounding tissues. It also THE FIFTH CRANIAL NERVE. 1, the small root ; 2, the large root. furnishes branches to the upper and lateral surfaces of the penis and the corpora cavernosa. — Dorsilumbar n. Lat., nervus dorsolumhalis. A small, inconstant n. connecting the lumbar plexus and the last dorsal n. — Dorsodigital n’s of the foot. Ger.. Zehenruckennerven. The digital n’s on the dorsum of the foot (see under Digital n’s). — Efferent n. A n. which conveys impres- sion from the centre toward the periphery of the nerv- ous system. — Eighth cranial n., Eighth pair of n’s. Of Sommerring, the auditory n. or n’s ; of Willis, the glossopharyngeal, pneumogastric, and spinal accessory n’s combined. — Ejaculatory n’s. Fr., nerfs ejacula- teurs. Ger., ejakulatorische Nerven. Nervous branches from a ganglion observed by Eemy in the guinea pig, lying upon the vena cava at the level of the renal veins, irritation of which causes a rapid vermic- ular contraction of the seminal vesicle, followed by an emission of semen without erection of the penis. — Eleventh cranial n., Eleventh pair of n’s [Sommer- ring]. See Spinal accessory n. — Ethmoidal n. Lat., nervus ethmoidalis. See Nasociliary n. and Anterior ethmoidal n.— External cutaneous n. of the arm. See Musculoctdaneous n. of the arm . — External cutaneous n. of the thigh. Lat., nervus cutaneus femoris externus (seu lateralis). Fr., nerf femoral cutane anterieur ex- terne. Ger., lateraler Hautnerv des Oberschenkels, dus- serer Leistennerv. A n. arising from the loop between the second and third or first and second sacral n’s, which pierces the psoas magnus, and, crossing over the iliacus, passes beneath Poupart’s ligament close to the anterior superior spine of the ilium, and divides into a posterior branch, which is distributed to the skin of the outer surface of the thigh nearly half way to the knee, and an anterior branch to the outer part of the front of the thigh nearly to the knee. — Ex- ternal frontal n. See Supraorbital n. — External haem- orrhoidal n. See Inferior hsemorrhoidal n. — External inguinal n. See External cutaneous n. of the thigh . — External interosseous antibrachial n. See Posterior interosseous antibrachial n. — External laryngeal n. Lat., nervus laryngeus superior externus. The external branch of the superior laryngeal n., which passes back- ward to the lower part of the pharynx and upper part of the larynx, furnishing branches to the constrictor pharyngis inferior and cricothyreoideus, and unites with the pharyngeal plexus and the superior cardiac n. —External motor n. of the eye. See Abducens w.— Ex- ternal nasal n. Lat., nervus concharum (seu nasalis anterior externus). Fr., nerf nasal externe. A branch of the anterior ethmoidal n. which passes between the lower edge of the nasal bone and the lateral cartilage of the nose, to be distributed to the lower lateral por- tions of the no.se. — External oculomotor n. See Abdu- cens n. — External palatine n. Lat., nervus palatinus externus. Fr., nerf palatin externe. Ger., dusserer Gau- mennerv. A branch from the sphenopalatine ganglion which passes through the external palatine canal to be distributed to the tonsil and the outer portion of the soft palate. — External plantar n. Lat. , nervus plantaris externus. Fr., nerf plantaire externe. Ger., dusserer Sohlennerv. The smaller of the two terminal divisions of the internal popliteal n. It passes forward from the point of division in company with the external plantar artery to the interval between the flexor digitorum pedis brevis and abductor minimi digiti, where it di- vides into a superficial branch, distributed to the outer and inner sides of the little toe and the outer side of the fourth toe, and a deep branch supplying the inter- ossei, lumbricales, and other muscles of the sole of the foot. — External popliteal n. Fsbt., nervus popliteus ex- ternus. Fr., nerf poplite externe. Ger., Wadenbeinnerv, Fussrohrennerv. The outermost of the two terminal divisions of the sciatic n. It passes down obliquely along the outer side of the popliteal space, close to the biceps, then between it and the outer part of the gas- trocnemius, to a point below the head of the fibula, where it turns around the bone, between it and the peroneus longus, to divide into the anterior tibial and musculocutaneous n’s. During its course it furnishes cutaneous offshoots and branches to the knee joint. — External pterygoid n. Lat., nervus pterygoideus ex- ternus. Fr., nerf pterygoidien externe. Ger., dusserer Flugelmuskelnerv. A branch of the inferior maxillary n. which arises with the buccal n. (or a branch of it) and extends to and supplies the inner surface of the ex- ternal pterygoid muscle. — External pudendal n. See Genitocrural n . — External respiratory n. (of Bell). See Posterior thoracic w’s.— External saphenous n. See Short saphenous n. — External spermatic n. Lat., nervus spermaticus externus. Ger., dusserer Schamnerv. The inner division of the genitocrural n., which, after giv- ing off branches along the external iliac artery, descends in the inguinal canal to be distriliuted to the cremaster and dartos in the male and the labium majus in the female, and to the integument over the external ab- dominal ring. — External superficial petrosal n. Lat., nervus petrosus superficialis externus. A small twig from the sympathetic plexus on the middle meningeal artery, which unites with the facial n. just beyond the genic- ulate ganglion. — Facial motor n. See Facial n. (2d def.). — Facial n. nervus facialis. Fr., nerf facial. Ger., Antlitznerv. 1. Of Willis, the motor n. of the mus- cles of the face and the auditory n. regarded as one. 2. Of Sommerring, and as most commonly used, the motor n. of the muscles of the face. It has its origin in a nucleus situated deep in the pons Varolii, at about the same level as the nucleus of the abducens oculi n., with its upper end close to the motor nucleus of the trigeminal n. Some of its fibres cross to the opposite side of the medulla, but most of them pass backward, inward, and upward to the depression between the 1419 Nerve olivary body and the inferior peduncle of the cerebel- lum, having on their outer side the auditory n., with which they are often connected by a separate fasciculus, the pars intermedia. It then courses outward to the internal auditory meatus, to enter the aqueduct of Fal- loppius, through which it passes to emerge through the stylomastoid foramen. At the point where it turns in the canal it enlarges, forming the geniculate ganglion. After leaving the canal, it passes forward into the sub- stance of the parotid gland. Behind the ramus of the inferior maxilla it separates into its two terminal branches, the cervicofacial and temporofacial n’s. In the aqueduct of Falloppius it gives off the chorda tympani, a branch to the stapedius, and twigs which unite with the auditory and small superficial n’s. — Femorocutaneous n. See External cutaneous n. of the thigh. — Femorogenital n. See Genitocrural n. — Fibular communicating n. See Peroneal communicating n . — Fibular n. See External popliteal Fifth n. 1. See Trigeminal n. 2. Of some of the older authors, the facial and acoustic n’s regarded as one. — First cranial n. Ophthalmic TRA.CT . — First dorsal n. The spinal n. which passes out between the first and second dorsal vertebrae. Its anterior division runs forward to aid in forming the brachial plexus, and furnishes the first thoracic intercostal n. — Fourth cranial n. See Troch- lear n. — Frenator n. See Vasomotor n’s and Inhibitory n. — Frigorific n. Fr., nerf frigorifique. Ger., Kdl- tenerv. 1. Of Claude Bernard, the sympathetic n. ; so called because its stimulation results in a fall of temperature, and its section or paralysis to an in- crease of body heat. 2. In the pi., the vasoconstrictor n’s, so called because tbeir stimulation leads to con- traction of the arterioles and local diminution of temperature. — Frontal n. Lat., nervus frontalis. Fr., nerf frontal. Ger., Stirnnerv. The largest of the three branches of the ophthalmic branch of the fifth n. It runs along the roof of the orbit, and about midway divides into the supraorbital and supratrochlear n’s. — Frontonasal n. See Stipratrochlear n. — Ganglionic n. See Sympathetic n. and cf. Ganglionic fibres. — Gas- tric n’s. Lat., nervi gastrici. Fr., nerfs gastriques. Ger., Magennerven. Branches of the pneumogastric n’s distributed to the stomach. — Genital n. See External spermatic n. — Genitocrural n. Lat., nervus genitocru- ralis. Fr., nerf genitocrural. Ger., Schamlendennerv. A n. derived from the second lumbar n. and the loop between it and the first. It passes through the psoas major to its anterior surface at a point near Poupart’s ligament, where it divides into the external spermatic and lumboinguinal n’s.— Glossopharyngeal n. Lat., nervus glossopharyngeus. Fr., nerf glosso-pharyngien. Ger., Zungenschlundkopfnerv. The ninth cranial n. of Sommerring and one of the divisions of the eighth of Willis. It arises from a collection of n. cells between the highest portion of the pneumogastric nucleus and the lower portion of the internal auditory nucleus, and emerges from the restiform body by a vertical row of fasciculi to pass outward to the jugular foramen, through which it passes. At the upper part of the fora- men it is connected with the jugular ganglion, which is situated on the outer side of the n., a small fasciculus of which passes over the ganglion, to unite with the main portion of the n. below. After emerging from the skull it passes downward over the internal carotid artery, beneath the styloid process of the temporal bone and the structures attached to it, to the lower border of the stylopharyngeus, on which and the con- strictor pharyngis inferior it passes inward beneath the hyoglossus to break up into its terminal branches. On the lower border of tbe petrous portion of the temporal bone it enlarges to form the petrous ganglion, into which all the fibres of the n. enter. From the petrous ganglion are given off the tympanic n. and filaments, which unite with the pneumogastric n. and the superior ganglion of the sympathetic n., and in tbe neck branches to the carotid artery, the pharyngeal plexus, the con- strictor muscles, the tonsil and the mucous membrane of the dorsum and lateral surfaces of the tongue. — Great auricular n. Lat., nervus auricidaris magnus. Ft., nerf auriculaire grand. Ger., grosser Ohrnerv. A n. arising from the superficial ascending branches of the second and third cervical n’s, which passes round the outer border of the sternocleidomastoideus, and runs up beneath the platysma myoides toward the lobe of the ear, where it divides into the inferior auricular and mastoid n’s and small branches to the integument of the side of the face.— Great deep petrosal n. Lat., ner- vus petrosus profundus major. Ft., nerf petreux prof ond grand. Ger., grosser tiefer Felsenheinnerv. A branch of the carotid plexus which enters the tympanum by a small canal between the carotid canal and the osseous portion of the Eustachian tube, to unite with the tym- panic plexus.— Great ischiadic n. See Great sciatic n. — Great occipital n. Lat., nervus occipitalis magnus (seu major). Fr., nerf occipital grand. Ger., grosser Hinterhauptnerv. The internal branch of the second cervical spinal n. It gives branches to the complexus, and, ascending in company with the occipital artery, supplies the back of the head, communicating with the small occipital n. — Great sciatic n. Lat., nervus ischi- adicus {major). Fr., nerf sciatique grand. Ger., {grbs- serer) Huftnerv. The continuation downward of the sacral plexus through the great sacrosciatic foramen. It passes down between the great trochanter of the femur and the tuberosity of tbe ischium beneath the glutseus maximus, lying above upon the gemelli, ob- turator internus, and quadratus femoris, and below THE CRANIAL NERVES AS THEY EMERGE. 1, olfactory nerve ; 2, optic ; 3, oculomotor ; 4, trochlear ; 5, trifacial ; 6, abducent ocular ; 7, 8, facial and auditory ; 9, glossopharyngeal ; 10, pneunio- gastric ; 11, spinal accessory ; 12, hypoglossal. upon the adductor magnus. At a varying point in the thigh it divides into two terminal branches, the ex- ternal and internal popliteal n’s. In its course it gives off small branches to the hip joint and the adjacent muscles. — Great splanchnic n. Lat., nervus splanchni- cus major. Fr., nerf splanchnique grand. Ger., grosser Eingeweidenerv. A n. resulting from the union of branches from a varying number of the thoracic gan- glia of the sympathetic n. f usually six or seven, between the fifth and tenth), which passes inward over the bodies of tbe lower dorsal vertebrae to pierce the crus Nerve 1420 of the diaphragm and unite with the semilunar gan- glion. — Great superficial petrosal n. Lat., nervus petro- sus superficialis major. Fr., nerf petreux stiperjiciel grand. Ger., grosser oberfldchlicher Felsenbeimierv. A branch of the Vidian n. running through the fibrous cartilaginous tissue of the foramen lacerum anticum into the cerebral cavity, and thence through a furrow of the petrous por- tion of the temporal bone to the hiatus caualis Fallop- pii, where it unites with the geniculate ganglion.— Great sympathetic n. See Sympathetic n. — Gustatory n. Lat., nervus gustatorius. Fr., 7ierf petit hypoglosse. Ger., Geschmacksne^'v, Tastnerv. A branch of the in- ferior division of the inferior maxillary n. which passes along the inner side of the internal maxillary artery between the pterygoideus internus and the inferior maxilla (being joined by the chorda tympani at an acute angle), and above the submaxillary gland to the side of the tongue to near its apex. It gives off branches to the submaxillary ganglion, to the hypoglossal n., to the mucous membrane of the mouth, and to the conical and fungiform papillae and mucous membrane of the anterior two thirds of the tongue. It communicates tactile sensibility and the sense of taste to the tongue. — Humeral n. See Circimjlex n. — Hyoglossian n. See Hypoglossal n.— Hypaxial n’s. N’s which pass above the vertebral axis. — Hypogastric n. Lat., nervus hijpo- gastricus. Fr., 7ierf hypogastrique. One of the terminal branches of the iliohypogastric n. which passes forward between the transversus and obliquus abdominis ex- ternus muscles to a point above the inguinal canal, where it reaches the integument, to be distributed above the pubes. — Hypoglossal n. Lat., nervus hypo- glossus. Fr., 7ierf (grand) hypoglosse. Ger., Zungen- fleischnerv. The ninth cranial n. of Willis and the twelfth of Sommerring ; a motor n. distributed to the muscles of the tongue and to some of the muscles of the neck. Its nucleus is situated in front of and close to the central canal of the medulla oblongata, just above / THE RELATIVE PLACES OF EXIT OP THE CRANIAL NERVES. 1, olfactory ; 2, optic ; .2, oculomotor ; 4, trochlear ; trifacial ; 6, abdu- cent ocular ; 7, facial and auditory ; 8, glossopliaryngeal, pneuinogastric, and spinal accessory ; 9, hypoglossal. the decussation of the pyramids, from which its fibres pass through the olivary body. The fibres are con- densed into two bundles, which pass through the an- terior condylar foramen of the occipital bone, and unite just outside of it to form the n. It descends on the in- ternal and posterior sides of the pneumogastric n. and the internal jugular vein, between the latter and the internal carotid artery, to the lower border of the di- gastric muscle, close to which it crosses the external carotid artery and curves forward and upward, beneath the digastricus and above the greater cornu of the hyoid bone, to the anterior border of the hyoglossus muscle, from which point it extends to the apex of the tongue. It communicates with the gustatory, pneumogastric, sympathetic, and upper one or two cervical n’s, and gives ofi* the descendens noni and branches to the hyo- glossus, the thyreohyoideus, and the intrinsic muscles of the tongue.— Iliohypogastric abdominal n. See HypogasMc n. — Iliohypogastric n. Lat., nervus ilio- hypogastricus. Ft., nerf ilio-hypogastrique. Ger., Hiift- beckennerv. A branch of the first lumbar n. which pierces the psoas major muscle and passes outward and downward upon the quadratus lumborum, and thence between the transversus and obliquus abdominis in- ternus to the crest of the ilium, where it divides into the iliac and hypogastric n’s. — Ilioinguinal n., Ilio- scrotal n.— Lat., nervus ilioinguinalis. Fr., 7ierf ilio- inguinal. Gqt., Hiiftleistennerv. A n. arising from the first lumbar n. or the loop between the first and second, which pierces the psoas major muscle, descends across the quadratus lumborum, passes through the transver- salis abdominis (internal to the anterior superior spine of the ilium), between which muscle and the obliquus abdominis internus it runs to and through the inguinal canal, to make its exit at the external abdominal ring. It is distributed to the integument of the groin, penis, and scrotum, and that of the labium majus in the female. — Incident n. An afferent n. — Incisive n., In- cisor n. Lat., nervus incisivus. Fr., iierf incisif. A branch of the inferior dental n. furnishing branches to the incisor and canine teeth.— Inferior auricular n. Lat., nerv7is auricularis hifei’ior. Ger., unterer Ohren- nerv. A branch of the great auricular n. which passes up toward the back of the ear, and is distributed to the muscles of the helix, the skin behind and on the pos- terior surface of the ear, the lobe of the ear, and the lower part of the concha. — Inferior cardiac n. Lat., nervus cafdiacus inferior (seu parvus). Fr., nerf car- diaque epais (ou inferieur). Ger., unterer Herznerv. A branch of the inferior thoracic or upper dorsal ganglion of the sympathetic n. which passes down behind the subclavian artery (on the right side sometimes behind the innominate artery) to the deep cardiac plexus. On the left side it often unites with the middle cardiac n. — Inferior dental n. Lat., nervus dentalis inferior. Fr., 7 ierf dentaire inferieur. Ger., eigentlicher Unterkie- fernerv. The largest of the branches of the inferior maxillary n. It passes between the ramus of the in- ferior maxilla and the internal lateral ligament of the temporomaxillary articulations to the inferior dental canal, through which it runs to the mental foramen, where it bifurcates into the mental n. and the nervus alveolaris maxillm inferioris. It also furnishes branches to the mylohyoideus and to the molar teeth.— Inferior facial n. See Cervicofacial 7 i. —Inferior gluteal n. Lat., nervus glutseus hiferior (1st def.), nervi clunium m- feriores (2d def.). 1. See Small sciatic n. 2. In the pi., branches of the small sciatic n. to the lower part of the glutseus maximus. — Inferior haemorrhoidal n. Lat., nerv 7 is hsemon’hoidalis inferior (seu imus). Fr., nerf hemorf'ho'idal infa’ietir. Ger., unterer Ilastdarmnerv. A branch of the pudic n. or of the sacral plexus which passes through the small sacrosciatic notch to be dis- tributed to the lower portion of the rectum. — Inferior laryngeal n. See Recurreiit laryngeal n. — Inferior max- illary n. Lat., nervus maxillaris inferior. Fr., nerf max- illaire inferieur. Ger., Unterkiefernerv. The lower and larger of the divisions of the trigeminal n. formed by the union of the motor root and a branch from the Gas- serian ganglion at their exit from the foramen ovale. Beneath the pterygoideus externus it divides into two branches, upper and lower. From the upper are given ofi" the anterior and posterior deep temporal n’s and the 1421 Nerve masseteric, buccal, and external and internal pterygoid n’s. From the lower branch spring the auriculotem- poral, gustatory, and inferior dental n’s. — Inferior nasal n’s. Branches of the anterior palatine n. dis- tributed to the mucous membrane covering the inferior turbinated bones. — Inferior palpebral n’s. Lat., nervi palpebrales inferior es. Fr., nerfs palpebraux inferieurs. Ger., untere Augenlidnerven. A number of small branches of the infraorbital n. distributed to the lower eyelid and the portions of the nasal integument near the inner can thus of the eye. — Inferior pudendal n. Lat., nervus pude 7 iclus inferior. Yv., nerf pudendal infer ieur. 1. A branch of the small sciatic n. which passes beneath the tuberosity of the ischium to the perinseum, to be distributed to the front and outer part of the scrotum in the male and to the labium majus in the female. 2. The pudic n. — Inferior vesical n’s. Yo^i.^nervi vesicates inferiores. Branches of the middle hsemorrhoidal n’s distributed to the fundus of the bladder. — Infragluteal n. See Inferior gluteal m.— Inframaxillary n. Lat., nervus inframaxillaris (1st def.j. Fr., nerf inframaxil- laire (Istdef.). 1. 8ee Inferior maxillary 7i. 2. In the pi., branches of the cervicofacial n. situated below the inferior maxilla. — Infraoccipital n. See Suboccipital n.— Infraorbital n. Lat., riervus infraorbitalis. Fr., nerf sous-orbitaire. Ger., Unteraugenhbhleyinerv. 1. See Temporomalar n. 2. In the pi., branches of the superior maxillary n. situated beneath the levator labii superi- oris, distributed to the lower eyelid, the integument of the side of the nose, and the integument, mucous mem- brane, labial glands, and muscles of the upper lip.— Infratrochlear n. Lat., nervus infratrochlearis. Fr., nerf sous-trochleaire. Ger., U^iterrollnerv. A branch of the nasociliary n. which passes along the inner surface of the orbit, beneath the obliquus oculi to the inner angle of the eye, where it divides into branches dis- tributed to the orbicularis palpebrarum, the lacrymal sac, and the integument of the side of the nose.— In- guinal n., Inguinocutaneous n. See Genitocrural n . — Inhibitory n. Fr., nerf d' arret (ou arrestateur, ou fre- nateur). Ger., Hemmungsnerv. A n. which lessens or stops the action of the part which it innervates. Cf. Inhibitory fibres. — Innominate n’s. The fifth pair of cranial n’s. — Intercostal n’s. Lat., nervi inter costales. Fr. , nerfs inter costaux. Ger., Intercostalnerven, Zwisclmi- rippennerven. The anterior branches of the dorsal spinal n’s, eleven in number, which emerge from the interver- tebral foramina, and pass forward in the intercostal spaces (except the lowest, which runs along the lower border of the last rib). They are divided according to their distribution into abdominal and thoracic inter- costal n’s. — Intercostohumeral n. Lat., nervus inter- costoJmmeralis. Fr., nerf mtercosto-humeral. Ger., Icleiner Hautnerv 'des Armes. The lateral cutaneous branch of the second intercostal n., which crosses the axilla to be distributed to the integument of the inner and posterior surface of the arm and communicates with the musculospiral n. and the n. of Wrisberg. — Intermediate n. of Wrisberg. See N. of Wrisberg.— Internal abdominal n’s. See Anterior abdominal 7i's. — Internal cutaneous n. of the arm. Lat., nervus cutaneus brachii internus. Fr., nerf brachial cutaiie interne (ou moyen). Ger., grosser er Hautnerv des Armes. A branch of the inner cord of the brachial plexus, situated on the inner side of the axillary artery. It passes down to about the middle of the arm, where it becomes cutane- ous and divides into two portions, the anterior of which descends to the anterior aspect of the arm as far as the wrist, and the posterior to about the middle of the pos- terior surface of the forearm. — Internal cutaneous n. of the thigh. Lat., nervus cutaneus femoris mternus. Fr., nerf femoral cutane interne. Ger., inner er Haubierv des Oberschenkels. A branch of the anterior crural n. which passes beneath the fascia lata over the upper part of the femoral artery, where it divides into an anterior and an inner branch. The anterior branch pierces the fascia lata in the lower portion of the thigh and is dis- tributed to the skin over the anterior and outer surface of the patella ; the inner branch passes down behind the posterior border of the sartorius, pierces the fascia lata, and is distributed to the integument of the lower inner thigh and the inner portion of'the leg. — Internal frontal n. Ger., innei'er Stirnnerv. See Supratrochlear THE CONNECTION OF THE CRANIAL NERVES WITH THE BRAIN. 1, olfactory nerve ; 2, optic ; 3, oculomotor ; 4, trochlear ; 5, trifacial ; 6, abducent ocular ; 7, 8, facial and auditory ; 9, glossopharyngeal ; 10, pneumo- gastrlc ; 11, spinal accessory ; 12, liypoglossal. n. — Internal inguinal n. See Genitocrural n. — In- ternal interosseous antibrachial n. (of the forearm). Lat., nervus interosseous antibrachii anterior. Fr., nerf interosseux profond. See Anterior interosseous antibra- chial n. — Internal laryngeal n. Lat., nervus laryngeus superior mternus. The internal branch of the superior laryngeal n., which pierces the thyreohyoid membrane, and divides into branches distributed to the frenulum epiglottidis and the mucous membrane of the epiglottis and of the lateral and posterior surfaces of the larynx. — Internal orbital n. See Supratrochlear n. — Internal plantar n. Lat., nervus plantaris internus (seu medialis). Fr., nerf plantaire interne. Ger., innerer Sohlennerv. The internal and larger of the two terminal branches of the posterior tibial n. It passes along the outer side of the internal plantar artery, between the adductor hallucis and flexor digitorum pedis brevis, and divides at about the middle of the foot into branches distributed to both sides of the three inner toes and to the inner side of the fourth toe. — Internal popliteal n. Lat., nervus popliteus internus. Fr., nerf poplite externe, nerf tibial. Ger., Schienbeinnerv. 1. The larger of the two terminal divisions of the great sciatic n., which passes down the middle of the popliteal space to the lower border of the popliteus, below which point it is known as the posterior tibial n. It gives off the short saphe- nous n. and branches distributed to the knee joint and the muscles in its vicinity. 2. The same, together with the posterior tibial n., regarded as one. — Internal pterygoid n. Lat., nervus pterygoideus internus. Fr., nerf pterygo'idien interne. Ger., innerer Fliigelmuslcel- nerv. A branch of the inferior maxillary n., closely con- nected with the otic ganglion, which is distributed to the inner surface of the pterygoideus internus, the tensor palati, and the musculus mallei. — Internal saphenous n. See Long saphenous n.— Interosseous n’s of the foot. Nerve 1422 Lat., nervi interossei metatarsi dorsales. Branches of the anterior tibial n. which are situated in the second, third, and fourth intermetatarsal spaces, and are distributed to the tarsometatarsal ligaments and the interossei muscles. — Interosseous n. of the leg. Lat., nervus interosseus cruris. A branch of the internal popliteal n. situated THE CONNECTION OP THE PRINCIPAL CRANIAL NERVES WITH THE BRAIN. 1, olfactory ; 2, left optic ; 3, ocularmotor ; 4, trochlear ; 5, trifacial ; 6, abducent ; 7, facial ; 8, auditory ; 9, glossopharyngeal ; 10, pneumogastric ; 11, spinal accessory ; 12, right hypoglossal. on the posterior surface of the tibiofibular interosseous membrane, to which and to the fibula and tibia it is distributed. — Intervertebral n’s. The spinal n’s. — Ischiadic n. See Great sciatic n. — Jacobson’s n. The tympanic branch of the glossopharyngeal n. It arises from the petrous ganglion and enters a small bony canal at the base of the petrous bone. It ascends to the tympanum, enters this cavity by an aperture in its floor close to the inner wall, and divides into three branches which are distributed to the fenestra rotunda, the fenestra ovalis, and the lining membrane of the tympanum and Eustachian tube. It anastomoses with the carotid plexus, the great superficial petrosal n., and the otic ganglion. — Labial n. See Mental n. — Labial n’s of the infraorbital. See the different Nervi la- biales (under Nervus).— Labiomental n. See Mental n. — Labyrinthic n’s. Lat., nervi labyrinthici. The exter- nal branches of the olfactory n. — Lacrymal n. Lat. , ner- vus lacrimalis. Fr., nerf lacrymal. Ger., Thrdnennerv. The smallest of the three branches of the ophthalmic branch of the fifth n. It enters the orbit through the narrowest part of the sphenoidal fissure and runs along the upper border of the external rectus muscle. Within the lacrymal gland it gives off several filaments which supply the gland and the conjunctiva. It finally pierces the palpebral ligament and terminates in the integument of the upper eyelid. — Large cavernous n. See Ni:rvus cavernosas major. — Large hypoglossal n. See Hypoglossal n. — Large palatine n. See Anterior palatine n. — Large petrosal n. See Great superficial petrosal n. — Lateral thoracic cutaneous n’s. Lat., nervi cutaneipectorales. Ger., Ilautnerven der Brust. Branches of the intercostal n’s distributed to the integument of the lateral thoracic region. — Leaf n’s. See under N. (2d def.). — Lesser inferior dental n. A branch of the inferior maxillary n. which unites with the inferior dental n. — Lesser internal cutaneous n. See N. of Wrisberg.—JiBSSBT petrosal n. See Small superficial petrosal n. — Lesser sciatic n. See Small sciatic n . — Lesser splanchnic n. See Small splanchnic n. — Lingual median (or motor) n. See Hypoglossal n. — Lingual n. Lat., nervus lingualis. Fr., nerf lingual. Ger., Zungen- nerv. 1. See Gustatory n. 2. The branches of the glossopharyngeal n. distributed to the tongue. 3. The branches of the hypoglossal n. distributed to the tongue. —Lingual n. of the eighth pair. See Glossopharyngeal w.— Lingual n. of the fifth pair (or of the trifacial n.). See Gustatory n. — Long ciliary n’s. Lat., nervi eiliares longi. Fr., nerfs ciliaires longs. Branches of the naso- ciliary n. which perforate the sclerotic and are distrib- uted to the ciliary muscle, the cornea, and the iris. — Long saphenous n. Lat., nervus saphenus internus (seu major). Ger., grosser Rosennerv. A branch of the an- terior crural n. which accompanies the femoral vessels through Hunter’s canal, passes thence beneath the sartorius to the inner side of the knee, and below this accompanies the saphenous vein to the ankle, where it gives off branches to the inner side of the foot. It com- municates with branches of the internal cutaneous and obturator n’s at about the middle of the thigh, beneath the fascia lata, and assists in supplying the integument in front of the patella. — Long scrotal n’s. The super- ficial branches of the perineal n. and the inferior pu- dendal n. (1st def.).— Long subscapular n. A branch of the posterior cord of the brachial plexus which passes along the lower border of the subscapularis to be distributed to the latissimus dorsi. — Lower inter- costal n’s. See Abdominal intercostal n’s. — Lumbar n’s. Lat., nervi lumbales (seu lumbares). Fr., nerfs lombaires. Ger., Lendennerven. The spinal n’s which pass out beneath the lumbar vertebrae. — Lumboinguinal n. Lat., nervus lumboinguinalis. Fr, nerf lombo-inguinal. Ger., Lendenleistennerv. A branch of the genitocrural n. which passes beneath Poupart’s ligament to supply the integument of the upper part of the thigh. — Lum- bosacral n. Lat., nervus lumbosacralis. Ger., Lenden- kreuznerv. The portion of the sacral plexus formed by the fifth lumbar n. and a portion of the fourth. — Mag- nisciatic n. See Great sciatic n . — Malar n’s. Lat., nervi malar es. Ft., nerfs malaires. Gev.,Wangennerven, Jochbeinnerven. Branches of the facial and temporo- malar n’s distributed to the outer portions of the eye- lids and the tissues over the malar hone. — Marginal n. of the lower jaw. Lat., nervus marginalis maxillse in- ferioris. Fr., nerf labio-mental. A branch of the facial n. running along the lower border of the inferior max- illa. — Marginal n. of the scapula. See Long subscapu- lar n . — Masseteric n. Lat., nervus massetericus. Fr., nerf masseterin. Ger., Kaumuskelnerv, Kiefermuskelnerv. A branch of the anterior division of the inferior maxil- lary n. which extends through the sigmoid notch of the inferior maxilla to supply the masseter muscle and also the temporomaxillary articulation. — Masticatory n. Lat., nervus masticator ius. Fr., nerf masticateur. Ger., Kau {muskel) nerv. The anterior or superior (and chiefly motor) division of the inferior maxillary n, — Mastoid n. Lat., nervus mastoideus (seu aurictdaris posterior superficialis). Ger., oberfiachlicher hinterer Ohr- nerv. A branch of the great auricular n. which ascends over the mastoid process of the temporal bone to be distributed to the integument behind the ear. — Maxillo- mandibular n. See Inferior maxillary n. — Median n. L^t., nervus medianus. Ft., nerf median. Gqt., Mittel- armnerv. A n. formed by the union of two branches, the one from the outer and the other from the inner end of the brachial plexus. It passes down the arm, at first on the outer side of the brachial artery, crossing it near the lower part of the arm. to lie on its inner side. Below the bend of the arm it lies beneath the pronator radii teres, and descends between the flexores digitorum manus profundus and sublimis to the palm 1423 Nerve of the hand, where it divides into an external and an internal branch. The external branch is distributed to the abductor and opponens pollicis and the outer head of the flexor brevis pollicis, and divides into the digital n’s of the thumb and of the index finger. The internal branch supplies in part the digital n’s of the middle, index, and ring fingers (cf. Digital n’s). In the forearm it gives off the anterior interosseous n. of the arm and branches to all of the muscles of the ante- rior surface of the forearm, except the flexor carpi ul- naris, and it supplies cutaneous branches to the palm of the hand. — Meningeal n’s. Lat., nervi meningei. Unimportant branches of the trigeminal, pneumogas- tric, and sympathetic n’s distributed to the meninges of the brain. — Mental n. Lat., nervus mentalis. Fr., nerf mental {on mentonnier). Ger., Kinnnerv. A branch of the inferior dental n. which makes its exit by the mental foramen, to be distributed to the skin, mucous membrane, and muscles of the lower lip. — Middle car- diac n. Lat., nerviis cardiacus magnus (seu medius). Fr., nerf cardiaque moyen (ou second). Ger., mittlerer (oder grosser Herznerv. A branch of the middle cervi- cal ganglion which on the left side passes down into the chest between the left carotid and subclavian arteries and on the right side behind the common carotid artery, to join the deep cardiac plexus. — Mid- dle cutaneous n. of the thigh. Lat., nervus cutanetis femoris medialis (seu anterior). Fr., nerf femoral cutane anterieur moyen interne. Ger., vorderer Hautnerv des OherschenJcels, kleiner Rosennerv. A branch of the ante- rior crural n. which perforates the sartorius and fascia lata a little below Poupart’s ligament to supply the in- tegument of the forepart of the thigh. — Middle haemor- rhoidal n’s. Lat., nervi hsemorrhoidales medii. Ger. SOME OF THE MORE SUPERFICIAL, NERVES OF THE NECK. 1, superficial cervical ; 2, great auricular : 3, small occipital ; 4, supra- clavicular ; 6, spinal accessory ; 6, facial ; 7, great occipital. mittlere Mastdarmnerven. Branches of the sacral plexus distributed to the rectum, the levator ani, the posterior portion of the bladder, and the vagina in the female. — Middle superior dental n. Lat., nervus dentalis su- perior medius. Ger., mittlerer oberer Zalinnerv. The most anterior of the posterior dental branches of the superior maxillary n. It is distributed to the gums of the upper jaw and the buccinator muscle, and unites with the anterior dental n. — Mixed n. Lat., nervus mixtus. Fr., nerf mtle (ou mixte). Ger., gemischter Nerv. A n. containing both motor and sensory fibres. — Motor n. Lat., nervus motorius. Fr., nerf moteur. Ger., Be- wegungsnerv. A n. containing motor fibres only. — Motorsensory n’s. See Compound n’s. — Musculocutane- ous n. of the arm. Lat., nejrvus musculocutaneus brachii. Fr., nerf musculo-cutane du bras. Ger., Muskelhautnerv des Armes. A branch of the external cord of the brach- ial plexus which perforates the coracobrachialis to pass between the biceps brachii and the brachialis anticus. Piercing the fascia of the arm a little above the elbow, it takes its course between the supinator longus and the tendon of the biceps, and beneath the median cephalic vein divides into two branches, the one dis- tributed to the anterior and the other to the posterior surface of the forearm. It furnishes branches to the brachialis anticus, coracobrachialis, and biceps brachii and to the anterior and posterior radial aspects of the forearm as far as the wrist. — Musculocutaneous n. of the leg. Lat.. nervus peroneus superficialis. Ger., ober- fldchlicher Wadenbeinnerv. One of the two terminal branches of the external popliteal n., given off behind the head of the fibula. It winds around the fibula, de- scends between the peronei muscles and the extensor digitorum pedis longus to the lower anterior part of the leg, where it divides into two branches, internal and external, the nervi cutanei dorsi pedis medius and me- dialis, respectively. It also supplies branches to the peronei muscles and cutaneous twigs to the lower part of the leg. — Musculospiral n. Lat., nervus musculo- spiralis. Fr., nerf musculospiral. 1. A branch of the posterior cord of the brachial plexus which passes down the musculospiral groove of the humerus, beneath the triceps, to the external intermuscular sseptum, which it pierces, and descends between the supinator longus and the brachialis anticus to about the level of the ex- ternal condyle of the humerus, where it divides into the posterior interosseous and the radial n’s. It fur- nishes branches to the triceps and a cutaneous branch to the inner side of the arm. 2. See Radial n. —Mylo- hyoid n. Lat., mylohyoideus. Fr., nerf mylo-hyo'idien. Ger., Zungenbeinkiefernerv, Kieferzungtnnerv. A branch of the inferior dental n. which lies in the mylohyoid groove of the inferior maxilla and is distributed to the mylohyoideus and the anterior belly of the digastricus. — Nasal n. nervus nasalis. Ft., nerf nasal. Ger., Nasennerv. 1. Nasociliary n. 2. In the pi., branches (a) of the superior maxillary n. distributed to the side of the nose; (6) of the sphenopalatine ganglion dis- tributed to the mucous membrane of the nose ; and (c) of the Vidian n. distributed to the mucous membrane of the nose. — Nasociliary n., Nasoocular n. Lat., ner- vus nasociliaris. Fr., nerf naso-ciliaire (ou oculaire). Ger., Nasenarugennerv. A branch of the ophthalmic n., given oflP in the wall of the cavernous sinus, which passes into the orbit between the heads of the rectus oculi externus, extends forward beneath the levator palpebrse to the anterior internal orbital canal, which it traverses, and runs along the cribriform plate of the ethmoid bone to enter the nose, alongside of the crista galli, where it divides into an internal and an external branch. The internal branch is distributed to the lower part of the nasal sseptum, and the external branch passes out between the nasal bone and the lateral cartilage and descends to the apex of the nose. In the orbit it gives off a branch to the ophthalmic ganglion (radix longa ganglii ciliaris), the infratrochlear n., and the long ciliary n’s.— Nasopalatine n. Lat., nervus nasopalatimis. Fr., nerf naso-palatin. Ger., Nasengau- mennerv, Fliigelgaumennerv. A branch of Meckel’s gan- glion which passes into the nasal fossa through the sphenopalatine foramen, and descends on the nasal sseptum to the anterior palatine foramen, through Nerve 1424 which it passes to be distributed to the mucous mem- brane behind the upper incisor teeth. Near its ter- minal division it unites with its fellow of the opposite side to form a small plexus, communicates with the anterior palatine n., and gives branches to the mucous membrane of the nasal sseptum. — N. axis. See Axis cylinder. — N. bulb. See the major list. — N. cement. See Neuroglia. — N. current. See the major list. — N. cyclone. A fanciful term for a nervous crisis, as in locomotor ataxia.— N. fibre, N. fibril. See the major list. — N. hill, N. hillock. See Motorial end plate. — N. of Arnold. ramus auricular is nervi vagi. Fr., nerf auriculaire d' Arnold. Ger., Ohrast des Lungen- magennerven. A branch of the jugular ganglion of the pneumogastric n. which, after receiving a branch from the glossopharyngeal n., enters the temporal bone near its styloid process, which it traverses, and emerges be- tween its mastoid process and the external auditory meatus, to be disti'ibuted to the integument of the back of the ear. — N. of Bock. See Pharyngeal n. — N. of Co- tunnius. See Nasopalatine n. — N. of expression. See Facial n. — N’s of Lancisi. See Stria longitudinalis me- dialis. — N. of Wrisberg. A branch of the inner cord of the brachial plexus which runs down along the inner side of the axillary vein and the brachial vessels to the middle of the arm, where it is distributed to the in- tegument of the posterior and inner aspects of the lower half of the arm. — N. storm. See Crisis (2d def.). — N. stretching. Fr., elongation des nerf s, disten- sion nerveuse. Ger., Nervendehnung. The stretching of a n. as a therapeutic measure. — Ninth cranial n. Of Willis, the hypoglossal n. ; of Sbmmerring, the glosso- pharyngeal n. — Non-medullated n. A n. made up of non-medullated fibres. — Obturator n. Lat., nervus ob- turatorius. Fr., nerf ohturateur. Ger., Hiiftlochnerv, verstopfender Nerv. A n. arising from the third and fourth lumbar n’s, and descending through the inner border of the psoas magnus to a point near the brim of the pelvis, along which it runs above the obturator ves- sels to the upper portion of the obturator foramen ; through which it passes into the thigh to divide into an anterior and a posterior branch, between which the adductor brevis is situated. The anterior branch is distributed to the hip joint, the adductor longus, and the gracilis, and terminates in small filaments surround- ing and distributed to the femoral artery. The pos- terior branch divides into a number of branches upon the adductor magnus, distributed to that muscle and the obturator externus and to the posterior portion of the knee joint. The adductor brevis is supplied by one or the other of the two main divisions of this n., and the pectineus occasionally by the anterior division. — Occipital n. Lat., nervus occipitalis. The posterior branch of the posterior auricular n., distributed to the posterior portion of the occipitofrontalis and the super- jacent skin. — Ocular n. See Optic n.— Oculomotor n. 'Ldit., nervus ocxdomotorius. Fr., nerf ocido-moteur. Ger., augenhewegender Nerv, gemeinschaftlicher Augenmxiskel- nerv. The third cranial n. ; the motor n. of all the ex- trinsic muscles of the eye, except the obliquus superior and the rectus externus. It has its deep origin in a mass of multipolar n. cells situated below the corpora quadrigemina, close to the middle line, beneath the gray matter of the floor of the aqueduct of Sylvius, and emerges from the crus cerebri in the space between the peduncles and in front of the pons Varolii. It pierces the dura near the posterior clinoid process of the sphenoid bone, and runs forward in the external wall of the cavernous sinus to the sphenoidal fissure, near which it divides into a superior and an inferior portion, both of which enter the orbit between the two heads of the rectus externus. The upper and smaller portion passes over the optic n. to be distributed to the rectus superior and the levator palpebrae. The lower division is distributed to the recti inferior and internus and the obliquus inferior. — Oculonasal n. See Naso- ciliary n. — Olfactory n. Lat., nervus olfactorius. Fr., nerf olfactif. Ger., Geruchsnerv, Riechnerv. 1. See Olfactory tract. 2. In the pi., the branches of the olfactory bulb, which descend through foramina in the cribriform plate of the ethmoid bone, surrounded by prolongations of the meninges, into the nose. They are divided into three sets : the inner, distributed to the pituitary membrane of the nasal sseptum ; the mid- dle, to the roof of the nose ; and the outer, to the superior and middle turbinated bones and the ethmoid bone.— Ophthalmic n. (of Willis). Lat., nervus oph- thalmicus. Fr., nerf ophthalmique. Ger., Augennerv. The first division of the fifth n., arising from the upper part of the Gasserian ganglion ; a short flattened band, about an inch long, which passes forward along the outer wall of the cavernous sinus and, just before en- tering the orbit through the sphenoidal fissure, divides into the frontal, lacrymal, and nasociliary n’s. — Optic n. Lat., nervus opticus. Fr., nerf optique. Ger., Seh- nerv. The second cranial n. of Willis and Sommerring, the special n. of the sense of sight. It passes forward and outward, rounded in form and covered with a sheath, from the arachnoid to the optic foramen. As it passes through the foramen it receives a sheath from the dura, which sheath divides in the orbit into two layers, one continuous with the periosteum of the orbit, the other continued as a sheath for the n. as far as the sclerotic. The n. pierces the sclerotic and the chorioid at the back of the eye, a little to the nasal side of its centre, and expands into the retina. See cut under Eye. — Orbital n. See Temporomalar n. — Orbitofrontal n. See Ophthalmic n. — Palmar n’s. Lat., nervi palmares. Fr., nerf s palmaires. Ger., Hohlhandnerven. Branches of the median and ulnar n’s to the palm of the hand. — Palpebral n’s. Fr., nerfs palpebraux. Ger., Augen- lidnerven. Motor and sensory n’s which arise from the frontal and lacrymal n’s, and indirectly from the oph- thalmic division of the fifth n., divide minutely, and supply the eyelids. — Palpebrofrontal n. See Frontal n. — Parotid n’s. Lat., nervi parotidei. Branches of the auriculotemporal n. distributed to the parotid gland. — Pathetic n. See Trochlear n. — Pectoral inter- costal n’s. The upper six intercostal n’s. — Perineal n. Lat., nervus perinseus. Fr., nerf perineal. Ger., Dammnerv, Mittelfleischnerv. The inferior and larger of the two terminal branches of the pudic n. It divides into superficial branches, distributed to the skin of the perinseum and the anterior and posterior surfaces of the scrotum and penis (to the skin of the labia majora in the female), and muscular branches, distributed to the transversusperin8ei,the accelerator urinse, the com- pressor urethrae, and the erector penis. — Peroneal com- municating n. Lat., nervus communicans fibularis cuta- nexis. Fr., nerf peronier cutane posterieur. A branch of the external popliteal n. which usually unites with the short saphenous n., but occasionally passes down the back of the leg as far as the heel. — Pharyngeal n. Lat., nerxms pharyngeus. Fr., nerf pharyngien. Ger., Schlund- Jcopfnerv. 1. A branch either of Meckel’s ganglion or of the Vidian n. distributed to the mucous membrane of the upper and posterior portion of the pharynx. 2. In the pL, branches from the inferior ganglion of the pneumogastric, the glossopharyngeal n., and the supe- rior cervical ganglion of the sympathetic which unite to form the pharyngeal plexus. — Phrenic n. Lat., nervus phrenicus. Fr., nerf phrhiiqxie. Ger., Zwerch- fellnerv. A n. arising by a large root from the fourth cervical n. and by a small root from the third or fifth and occasionally by branches from the sixth. It passes across the scalenus anticus, receiving small twigs from the middle or inferior cervical ganglion of the sympa- thetic n. and enters the thorax between the subclavian 1425 Nerve artery and vein. It then passes in front of the root of the lung, alongside the pericardium, to the upper sur- face of the diaphragm, which, after dividing into nu- merous branches, it pierces, to be distributed to its lower surface. It also furnishes small branches to the pleurae and the pericardium. The n. of the left side, the most superficial, passes in front of the arch of the THE UPPER NERVES OF THE ORBIT. 1, olfactory bulb ; 2, ophthalmic nerve ; .1, lacrymal ; 4, frontal ; 6, supra- trochlear ; 6, nasal ; 7, anterior (ieep temporal ; 8, iniddle deep temporal ; 9, posterior deep temporal ; 10, auriculotemporal; 11, great superficial petrosal. aorta and the pulmonary artery. — Plantar cutaneous n’s. Liat., nervi cutanei jilantares. Branches of the in- ternal plantar n. distributed to the integument of the sole of the foot. — Pneumogastric n. Lat., nervus }meu- mogastricus. Fr., nerf pneumogastrique. Ger., Lung en- magennerv. The tenth cranial n. of Sommerring, or the par vagum of the eighth cranial n. of Willis. It arises from a nucleus (the vagus nucleus) beneath the lower part of the floor of the fourth ventricle, and emerges from the restiform body by a numlier of small roots which unite into a single trunk in their passage through the jugular foramen. In the foramen it enlarges, form- ing the superior ganglion, and a short distance below that a portion of its fibres enlarge to form the inferior ganglion. It then descends between the internal jugu- lar vein and the internal carotid artery to the bifurca- tion of the common carotid artery, below which it passes down between the latter vessel and the internal jugular vein, included in the sheath of these vessels, to the thorax. On the left side it enters the thorax be- tween the common carotid and subclavian arteries, and behind the innominate vein, to cross the arch of the aorta, below which it lies behind the root of the left lung, and finally passes down on the anterior aspect of the oesophagus to the anterior surface of the stomach, where it divides into numerous branches. On the right side it crosses the right subclavian artery and passes behind the right innominate vein and the root of the right lung, where it forms the posterior pulmo- nary plexus, from which it is continued in two parts, which, after uniting with fibres from the left n. to form the oesophageal plexus, unite into a single cord which passes down behind the oesophagus to the posterior sur- face of the stomach, where it divides into a number of branches. It gives off the superior and recu rrent laryn- geal n’s and branches to the integument of the poste- rior portion of the outer ear, to the pharyngeal plexus, and to the lungs, heart, stomach, and trachea. It com- municates with the facial, the hypoglossal, the glosso- pharyngeal, and a varying number of the cervical n’s and with the sympathetic n. and several of its ganglia, and assists in forming the oesophageal, pulmonary, gas- tric, hepatic, and splenic plexuses. — Posterior auriou- 90 lar n. Lat., nervus auricularis posterior. Fr., nerf auriculaire posterieur. Ger., hinterer ( tiefer ) Ohrnerv ( 1st def.;. 1. A branch of the facial n. situated close to the stylomastoid foramen, wdiich is distributed to the struc- tures behind the ear and to the posterior occipital re- gion. 2. A branch of the pneumogastric n. distributed to the integument of the back of the ear. 3. A branch of the great occipital n. distributed to the back of the ear. 4. A branch of the small occipital n. distributed to the upper posterior portion of the external ear. — Posterior deep temporal n. Lat., nervus temporalis pro- fundus externus. Fr., nerf temporal profond externe. A branch of the upper portion of the inferior maxillary n., occasionally of the buccal or masseteric n’s, distrib- uted to the posterior portion of the temporal muscle, beneath which it lies. — Posterior dental n’s. Lat., 7iervi dentales superiores. Fr., nerfs dentaires superieurs. Ger., obere Zahnnerven. Branches of the superior max- illary n. which are distributed to the gums of the upper jaw and to the buccinator muscle, and unite with the anterior dental n.— Posterior interosseous antibrach- ial n. (of the arm). Lat., nervus antibrachii interosseus posterior. Fr., nerf interosseux brachial posterieur. The larger of the terminal divisions of the musculospiral n., which pierces the supinator brevis muscle, descends on the posterior surface of the interosseous membrane of the forearm, and terminates in an enlargement on the posterior surface of the carpus. It gives off branches to the surrounding muscles and to the carpal structures. — Posterior palatine n. Lat., nervus palatmus posterior. Fr., nerf palatin posterieur. Ger., hinterer Gaumennerv. A branch of Meckel’s ganglion distributed to the uvula, the azygos and levator uvulae muscles, and the tonsils. —Posterior superior dental n. Lat., nervus demtalis superior posterior. Ger., oberer hinterer Zahrmerv. The posterior of the dental branches of the superior maxil- lary n., distributed to the upper molar teeth and the mucous membrane of the maxillary sinus. — Posterior thoracic n’s. Lat., nervi thoracici postei'iores. A n. formed by the union of branches of the fifth and sixth cervical n’s distributed to the serratus magnus. — Pos- terior tibial n. Lat., nervus tibialis posticus. Fr., nerf NERVES OF THE ORBIT FROM THE OUTER SIDE. 1, optic ; 2, third ; 3, its upper division ; 4, its long: lower branch ; sixth ; 6, Gasserian ganglion ; 7, ophthalmic ; 8, its nasal branch ; 9, ophthalmic ganglion. tibial posterieur. The continuation of the internal pop- liteal n. below the lower margin of the popliteus. It descends on the deep muscles of the leg, at first on the inner side of the posterior tibial artery and afterward on the outer, to a point between the heel and the internal malleolus, where it divides into the external and in- ternal plantar n’s. It furnishes branches to the tibialis posticus, the flexor digitorum pedis longus, and the hallucis longus, and also the calcaneoplantar cutane- Nerve 1426 ous n. — Pressor n. A n. conveying impulses to a vaso- motor centre which increase its activity. — Pterygo- palatine n. See Nasopalatine n . — Pudic n. Lat., ner- vus pudendus. Fr., nerf pudique (on honteux). Ger., Schamnerv. The largest branch of the sacral plexus. It passes out through the great sacrosciatic foramen, and enters the pelvis through the small sacrosciatic foramen, just inside of which or in which it divides into the perineal n. and the dorsal n. of the penis. — Pulmonary n’s. Lat., nervi piUmonales. Ger., Lun- gennerven. The branches of the pneumogastric n’s distributed to the lungs. — Radial n. Lat., nervus radialis. Fr., nerf radial. Ger., Speicherinerv. 1. The THE SUBLINGUAL NERVES. 1 , fifth ; 2, Gasserian ganglion ; 3 to 11, branches and anastomoses of the fifth. direct continuation of the musculospiral n. below the level of the external condyle of the humerus. It lies beneath the supinator longus, a little external to the radial artery, and near the lower end of the radius runs back beneath the tendon of that muscle to the dorsum of the hand, where it divides into the digital n’s. 2. The musculospiral n. and the radial n. (Istdef.) regarded as one.— Recurrent laryngeal n. Lat., nervus laryngeus recurrens. Fr., nerf larynge re- current. Ger., zuriicklan fender (oder unterer) Kehlkopf- nerv. A branch of the pneumogastric n. which curves around the subclavian artery on the right side ( the arch of the aorta on the left), and passes up between the trachea and oesophagus to the lower border of the cri- coid cartilage, where it divides into branches distrib- uted to the muscles of the larynx (except the crico- thyreoid) and to its mucous membrane. It also fur- nishes branches to the trachea and oesophagus and to the deep cardiac plexus. — Renal n’s. Lat., nervi re- nales. Fr., nerf srenaux. Ger., Nierennerven. Branches of the renal plexus which follow the distribution of the renal artery. — Respiratory n. of the face. See Facial n . — Sacral n’s. Lat., nervi sacrales. The n’s that emerge through the sacral foramina. — Second cranial n. See Optic n . — Secretory n. Lat., nervus secreto- rius. Fr., nerf secretaire. Ger., Ahsonderungsnerv. A n. consisting of or containing secretory fibres. — Sen- sorimotor n. A n. that is both sensory and motor. — Sensory n. Lat., nervus sensorius. Fr., nerf de sensa- tion. Ger., Sinnesnerv, Empfindungsnerv, Gefuhlnerv. A n. which conveys sensory impressions only. — Seventh cranial n. See Facial n.— Short ciliary n’s. Lat., nervi ciliares breves. Fr., ncrfs ciliaires courts. Ger., kurze Blendungsnerven. Branches of the ophthalmic ganglion which pierce the posterior portion of the scle- rotic, pass forward between the sclerotic and chorioid, and pierce the ciliary muscle, to be distributed to the iris. Some fibres pass to the cornea and to the ciliary muscle.— Short saphenous n. Lat., nervus saphenus brevis. Fr., nerf saphme court. Ger., Wadennerv. A n. composed of branches of the external and internal popliteal n’s. The branch of the internal popliteal n. descends upon the groove on the posterior surface of the gastrocnemius, about half-way between the knee and the foot, where it unites with the branch from the external popliteal n. The n. then passes down close to the outer side of the tendo Achillis to the external malleolus, beneath which it turns and divides into branches distributed to the outer side of the foot and little toe. — Sixth cranial n. See Abducens n . — Small cavernous n’s. Lat., nervi cavernosi minor es. Small branches of the cavernous plexus of the penis (or clitoris) distributed to the crura and corpora cavernosa. — Small- est splanchnic n. Lat., nervus splanchnicus minimus (seu tertius). Fr., nerf splanchnique inferieur. Ger., kleinster Eingeweidenerv. A n. which arises from the lower thoracic ganglion or the lower two ganglia of the sympathetic n. It pierces the diaphragm, to end in the cceliac and renal plexuses. — Small internal cutane- ous n. of the arm. See N. of Wrisberg . — Small ischiad- ic n. See Small sciatic n.— Small occipital n. Lat., nervus occipitalis parvus. Fr., petit nerf occipital. Ger., kleiner Hinterhauptsnerv. A branch of the second cer- vical n. or of the loop between the second and third cer- vical n’s, which passes up along the posterior border of the sternocleidomastoideus, and, after crossing the mastoid process of the temporal bone, ends in branches distributed to the skin of the anterior occipital region. — Small palatine n. See Posterior palatine n . — Small sciatic n. Lat., nervus ischiadicus minor (seu parvus). Fr., petit nerf sciatique. Ger., unterer Ges'dssnerv. An. derived from the lower lateral portion of the sacral plexus, which passes out below the pyriformis through the greater sacrosciatic notch to the lower surface of the glutseus maximus, which it supplies. It also fur- nishes cutaneous branches to the buttock, the posterior surface of the thigh, and the upper part of the calf of the leg. — Small splanchnic n. Lat., nervus splanchni- cus minor. Fr., nerf splanchnique moyen. Ger., kleiner Eingeweidenerv. A n. made up of branches from the lower four or five thoracic ganglia of the sympathetic n. It pierces the diaphragm, sometimes in company with the great splanchnic n., and blends with the cceliac plexus. — Small superficial petrosal n. Lat., nervus petrosus superficialis minor. Fr., petit nerf petreux super ficiel. Ger., kleiner oberfldchlicher Felsenbeinnerv. A small n. which unites the otic and petrous ganglia. It passes through the sphenoid and temporal bones, and commu- nicates by small twigs with the tympanic and middle meningeal plexuses and the geniculate ganglion. — Sphenopalatine n. See Nasopalatine n . — Spinal acces- sory n. E^t., n^pxus accessorius spinalis. Fr., nerf spi- nal accessoire. Ger., Riickenmarkbeinnerv. The eleventh cranial n. of Sommerring. It arises by a number of roots, the upper from a nucleus in the medulla oblon- gata close to the central canal, and the others from the gray matter of the anterior cornu of the spinal cord as low as the sixth or seventh cervical n. The lower roots ascend between the anterior and posterior roots of the spinal n’s, and unite with those from the medul- la into one trunk, which enters the skull through the foramen magnum, and emerges in company with the pneumogastric n.. through the j ugular foramen. At or a little after its exit from the foramen it divides into the accessory portion, which unites with the pneumogastric n. just below its inferior ganglion, and a branch which pierces the sternocleidomastoideus, to which it furnishes branches, and passes across the suboccipital triangle to 1427 Nerve the lower surface of the trapezius, which it supplies — Spinal n’s. Lat., nervi spinales. Fr., nerfs spinaux (ou rhachidiens). Ger., Riiclcenmarknerven. The n’s which have their origin in the spinal cord and emerge between the vertebrae. They are 31 in number on each side ( 8 cervical, 12 dorsal, 5 lumbar, 5 sacral, and 1 coccygeal), and, with the exception of the cervical and coccygeal n’s, are numbered according to the vertebra next above. In the cervical region the first n. is above the atlas, and the eighth n. below the seventh cervical vertebra. The coccygeal n, passes out through the lower end of the sacral canal. Each n. is formed by the union of an anterior and a posterior root, which have their respec- tive origins from the spinal cord opposite to its anterior and posterior cornua. The posterior and larger root is connected with a ganglion placed in the intervertebral foramen, except in the case of the first and second cer- vical n’s, where the ganglia are situated opposite the laminae of the vertebrae, and the sacral and coccygeal n’s, where they lie within the vertebral canal. The two roots unite within the foramina and divide imme- diately on their exit into an anterior and posterior branch. The posterior branches of each n., except the first cervical, the fourth and fifth sacral, and the coccyg- eal, divide into an external and an internal branch, which are distributed to the muscles and skin in the immediate vicinity of the spinal column. The inter- nal division of the second cervical n. is known as the great occipital n., and the fourth and fifth sacral n’s do not divide into the internal and external branches. The anterior divisions of the spinal n’s form the cer- vical, brachial, lumbar, and sacral plexuses, and in the dorsal region constitute the intercostal n’s. — Stapedial n. Lat., nervus stapedius. A branch of the facial n. situated within the aqueduct of Falloppius, distrib- uted to the belly of the stapedius. — Stylohyoid n. Lat., nervtis stylohyoideiis. Fr,, nerf stylo-hyo'idien. A branch of the facial n. distributed to the stylohyoid BRANCHES OF THE INFERIOR MAXILLARY NERVE, FROM THE OUTER SIDE. 1, masseteric ; 2, posterior deep temporal ; 3, buccal ; 4, anterior deep temporal ; 6, middle deep temporal ; 6, branches of the auriculotemporal ; 2, mylohyoid ; 8, Inferior dental ; 9, lingual. muscle. — Subcostal n’s. See Intercostal n's. — Sublin- gual n. lunt., nerims sublingualis. Ft., nerf souslingual. A branch of the lingual n. distributed to the sublingual gland. — Suboccipital n. Lat., nervus sub occipitalis. Fr., nerf sous-occipital. Ger., unterer Nerv des Hinter- hauptes. The anterior division of the first cervical n. It passes forward in a groove in the atlas, and unites with the second cervical n. to assist in forming the cervical plexus. — Subscapular n’s. Lat., nervi sub scapular es. See Nervus subscapularis medius, Nervus subscapularis superior, and long subscapular n. — Superficial cardiac n. See Superior cardiac n. — Superficial cervical n. Lat., nervus cervicalis superficialis. Fr,, nerf cervical NERVES. 1, Gasserian ganglion ; 2, lacrymal ; 3, superior maxillary ; 4, Vidian ; 6, posterior dental ; 6, infraorbital. superficiel. Ger., oberflachlicher Halsnerv. A superficial branch of the cervical plexus derived from the second and third cervical n’s, which passes over the outer sur- face of the middle of the sternocleidomastoid, and divides between it and the platysma myoides into two branches, ascending and descending, which supply the last named muscle and the skin between the lower jaw and the clavicle on the lateral and anterior aspects of the neck. — Superficial large petrosal n. See Great superficial petrosal n. — Superficial nasal n. See External nasal n. — Superficial petrosal n. See Great superficial petrosal n. — Superficial temporal n. Lat., nervus tempo- ralis superficialis. Ft., nerf temporal superficiel. Ger., oberfidchlicher Schldfennerv. The terminal branch of the auriculotemporal n. distributed to the skin of the temporal region. — Superior cardiac n. Lat., nervus cardiacus superior (seu primus). Fr,, nerf cardiaque superieur (ou premier). Ger., oberer herznerv. A branch of the lower end of the superior cervical gan- glion of the sympathetic n. which passes down upon the longus colli to the upper part of the thorax, where the n’s of the two sides differ in their course, the n. of the right side passing behind or in front of the sub- clavian artery and the aorta, while the n, of the left side accompanies the left carotid artery to the arch of the aorta, where it terminates in the deep or superfi- cial cardiac plexus.— Superior dental n’s. See Posterior dental n’s. — Superior facial n. See Temporofacial n.— Superior gluteal n. Fsit., nervus glutseus superior. Fr., nerf fessier superieur. Ger., oberer Ges'dssnerv. 1. A branch of the lumbosacral cord which passes out of the pelvis through the great sacrosciatic foramen and divides into branches distributed to the glutsei medii and minimi and the tensor fasciae latae, 2, See Small sciatic w.— Superior haemorrhoidal n’s. Lat., nervi hsemorrhoidales superiores. Fr., nerfs hemorrhoidiens superieurs. Ger., obere Mastdarmnerven. Small branches of the inferior hypogastric plexuses which are distrib- uted to the upper half of the rectum. — Superior labial n’s. Lat., nervi labiales superiores. Fr., nerfs labiaux superieurs. Ger., Oberlippennermn. Branches of the infraorbital n. which pass behind the levator labii su- perioris to the skin and mucous membrane of the upper lip and the lower margin of the alae of the nose. — Supe- rior laryngeal n. Lat., nervus laryngeus superior. Fr., nerf laryngien superieur. Ger., oberer Kelilkopfnerv. A branch from the inferior ganglion of the pneumogastric Nerve 1428 n. which descends toward the larynx, to divide, be- neath the internal carotid artery, into the nervi laryn- gei superiores externus et internus. — Superior max- illary n. Lat., nervus maxillaris superior. Fr., nerf maxill air e super ieur. Ger., Oberkiefernerv. The second division of the trigeminal n., which passes out from about the middle of the Gasserian ganglion and runs forward through the foramen rotundum into the sphenomaxillary fossa, after crossing which it passes through the infraorbital canal and out upon the face. In the sphenomaxillary fossa it gives off the tempo- romalar, sphenopalatine, and posterior dental n’s ; in the infraorbital canal the anterior dental n. ; and upon the face the labial, nasal, and palpebral n’s. — Su- perior nasal n’s. Lat., nervi nasales superiores poste- riores Mickelii. Branches of the sphenopalatine gan- glion which pass through the sphenopalatine foramen into the nasal fossse, to be distributed to the mucous DISTRIBUTION OF THE MOTOR OCULI EXTERNUS. (HIRSCHFELD.) 1, trunk of the motor oculi coniniuiiis, witlj its branches (2, 3, 4, 5, 6, 7) ; 8, motor oculi externus, passing to tlie external rectus muscle ; 9, filaments of the motor oculi externus, anastomosing witli tlie sympathetic ; 10, ciliary nerves. membrane of the upper and posterior portion of the nasal sseptum, and of the superior and middle turbi- nated bones. — Superior pharyngeal n. See Superior lar- yngeal n. — Superior vesical n. Lat., nervi vesicales su- periores. Branches of the vesical plexus to the upper portion of the bladder. — Supraacromial n. A branch of the cervical plexus distributed to the clavicular por- tion of the trapezius and to the integument of the outer and hack part of the shoulder. — Supraclavicular n’s. Lat., yiervi supraclaviculares. Fr., nerfs supra-clavicu- laires. Ger., OberscJiliisselbeinnerven. 1. Superficial branches of the cervical plexus which pass down be- tween the sternocleidomastoid and the trapezius to be distributed in the region above the clavicle and to the shoulder. See also the various Nervi supraclaviculares (under Nervus). 2. In the sing., one of the above- defined n’s distributed to the deltoid and upper portion of the pectoralis major. Cf. Supraacromial n. and Supra- sternal n. — Supragluteal n. See Superior gluteal n . — Supraorbital n. Lat., nervus supraorhitalis. Fr., nerf sus-orbitaire. Ger., Oberaugenlibhlennerv, ausserer Stirn- nerv. A branch of the ophthalmic n. which passes out through the supraorbital foramen or notch on to the forehead, where it furnishes branches to the integu- ment, the occipitofrontalis, the corrugator supercilii, the orbicularis palpebrarum, the pericriinium, and the upper eyelid. — Suprascapular n. Lat., nervus supra- scapularis. Fr.. nerf sus-scapulaire. Ger., Oherschulter- bluttnerv. A n., arising from the fifth and sixth cervi- cal n’s, which passes down beneath the trapezius to enter the supraspinous fossa through the suprascapular notch, where it divides into two branches, distributed respectively to the supraspinatus and the infraspinatus. — Suprasternal n. A branch of the cervical plexus dis- tributed to the integument over the inner half of the clavicle.— Supratrochlear n. Lat., nervus supratrochle- aris. Fr., nerf sus-trochleaire. Ger., Oberrollnerv. One of the two terminal branches of the frontal n. which passes forward in the orbit above the obliquus oculi superior to the supraorbital notch, through which it passes out on to the forehead, where it sends sensory filaments to the frontalis, the corrugator supercilii, the orbicularis palpebrarum, and the skin and peri- cranium of the frontal and anterior parietal regions. — Sympathetic n. Lat., nervus sympathicus. Fr., nerf grand sympathique. Ger., sympathischer Nerv. A sys- tem of ganglia and intercommunicating fibres so called on account of the belief that it established a sympathy between remote organs, especially in cases of disease. It consists of a series of ganglia on each side of the spinal column, those of one side intimately connected with each other by ascending and descending branches, and less intimately with those of the opposite side, also the ophthalmic, otic, Meckel’s, and the submaxillary ganglia and the various offshoots from all the ganglia and their branches to the nervous plexuses, spinal and cerebral n’s, blood vessels, and viscera. The two chains of ganglia are united in front of the coccyx by the ganglion impar, and upon the anterior communi- cating artery of the brain by the ganglion of Eibes. The intercommunicating n’s are both gray and white, those running from the ganglia to the n’s are gray, those from the n’s to the ganglia are white, and those to the viscera, plexuses ganglia, and blood vessels are both gray and white. In the cervical region there are 3 pairs of ganglia, in the dorsal 12, in the lumbar 4, in the sacral 5, and in the coccygeal 1. In the cervical re- gion the chain or cord is situated behind the carotid sheath and contains the superior, middle, and inferior cervical ganglia. In the thorax it lies beneath the pleura, about on a line following the heads of the ribs, and from its ganglia are given off branches to the ver- tebrae, the thoracic aorta, and the splanchnic n’s. In the lumbar region it is placed along the inner margin of the psoas magnus and furnishes branches principally to the spinal n’s and the abdominal, aortic, and hypo- gastric plexuses. In front of the sacrum it is dimin- i.shed in size and converges toward its fellow to unite in the ganglion impar. From the sacral ganglia liranches are furnished to the sacral n’s and the hypo- gastric plexus. — Temporal n. Lat., nervus temporalis. Fr., nerf temporal. Ger., Schldfennerv. 1. A branch of the temporomalar n. which passes into the temporal fossa between the bone and the temporalis muscle, which it pierces, to be distributed in the skin of the temple and of the lateral portion of the head. 2. See Superficial temporal n. 3. Branches of the temporo- facial n. distributed to the attrahens aureni, the skin of the temple, the orbicularis palpebrarum, the cor- rugator supercilii, and the occipitofrontalis. — Tem- porofacial n. Lat., nervus temporo facialis. The ujiper and larger of the two terminal divisions of the facial n. It and its connections form a network on the side of the face. It gives rise to the malar, temporal, and in- fraorbital n’s.— Temporomalar n. Lat., nervus temporo- malaris. Fr., nerf orbitaire. Ger., Wa7igenhauinerv,Joch- tvangennerv. A branch of the superior maxillary n. which enters tlie orbit through the sphenomaxillary fissure, and divides into the malar and temporal n’s, which pass through the malar bone to be distributed to the orbicularis palpebrarum and the adjacent parts of the face. — Tenth cranial n. Of Sbmmerring, the pneumogastric n. — Thermic n’s. See Calorific ?i’s. — 1429 Nerve Third cranial n. The oculomotor n. — Thoracic inter- costal n’s. Lat., nervi costales (seu thoracici intercos- tales). Fr., nerfs inter costaux thoraciques. The six upper intercostal n’s, which are situated posteriorly between the pleura and the intercostalis externus and laterally between the intercostales externus and inter- nus, and at the outer extremities of the costal carti- lages lie between the pleura and the intercostalis in- ternus. Near the sternum they pass to the integument and terminate in the anterior cutaneous thoracic n’s. — Thyr(e)oid n’s. Branches of the middle cervical gan- glion distributed to the thyreoid gland. — Tibial com- municating n. Lat., nervus communicans tibialis. 1. The cutaneous branch of the short saphenous n. which descends between the heads of the gastrocnemius to the middle of the leg. 2. A branch of the internal tibial n. which assists in forming the short saphenous n. — Ton- sillar n’s. Lat., nervi tonsillaris. Fr., nerf tonsillaires. Branches of the glossopharyngeal n. which form a plexus on the tonsil. — Trachelodiaphragmatic n. Ger., Halszwerchfellnerv. Of Chaussier, the fourth cer- vical n.— Trifacial n., Trigeminal n. Lat., nervus tri- facialis (seu trigeminus, seu consensorius). Fr., nerf tri- facial (ou trijumeau). Ger., Drillingsnerv, dreigetih)eilt- er (oder dreiastiger, oder dreifacher) Nerv. The fifth and largest of the cranial n’s, resembling a spinal n. in having a motor and a sensory root. The motor and ANASTOMOSES OF THE PNEUMOGASTRIC. (HIRSCHFELD. ) 1 , facial ; 2, 2, Rlossopharyngeal ; 2', anastomoHes of the glossopharyngeal with the facial ; 3, 3, pneuiiiogastric, with its two ganglia ; 4, 4, spinal ac- cessory ; !}, snbliTignal ; 6, superior cervical ganglion of the sympathetic ; 7, 7, anastomotic arcade of the first two cervical nerves ; 8, carotid branch of the superior cervical ganglion of the sympathetic ; 9, nerve of Jacobson ; 10, branches of this nerve to the sympathetic ; 11, branch to the Eustachian tube ; 12. branch to the fenestra ovalis ; 13, branch to the fenestra rotunda ; 14, external deep petrous ; 1.5, internal deep petrous : 16, otic ganglion ; 17, au- ricular branch of the pneumogastric ; 18, anastomosis of the pneumogastric with the spinal accessory ; 19, anastomosis of the pneumogastric with the sublingual ; 20, anastomosis of the spinal accessory with tlie second pair of cervical nerves ; 21, pharyngeal plexus ; 22, superior laryngeal. smaller root arises from a collection of large n. cells near the anterolateral margin of the fourth ventricle, and emerges from the side of the pons Varolii at the point where the middle crus of the cerebellum begins. The sensory root arises from the superior, middle, and inferior sensory nuclei of the fifth n., and emerges from the pons a little below and behind the motor root. The two portions pass forward together through an oval opening in the dura, near the apex of the petrous por- tion of the temporal bone, where the fa.sciculi of the sensory root diverge to form the Gasserian ganglion. The smaller root runs below and to the inner side of the ganglion, and unites with fibres from it to form the inferior maxillary n. From the ganglion are also given off the ophthalmic and inferior maxillary n’s. — Troch- lear n. Lat., nervus trochlearis. Fr., nerf trochleateur. Ger., Boll{muskel)nerv, Patheticusnerv. The fourth cra- nial n. It arises from the upper part of the valve of Vieussens, and divides beneath the corpora quadri- gemina into two fa.sciculi, the anterior one arising from a nucleus of gray matter close to the middle line of the floor of the Sylvian aqueduct, and the posterior one from a gray nucleus at the upper part of the floor of the fourth ventricle, close to the origin of the fifth n. The two fasciculi are connected by a transverse band of white fibres. The n. winds round the outer side of the crus cerebri, above the pons, pierces the dura near the posterior clinoid process, and passes forward through the outer wall of the cavernous sinus. It enters the orbit through the sphenoidal fissure, passes inward, and enters the orbital surface of the superior oblique mus- cle. It receives filaments from the carotid plexus of the sympathetic n. — Trophic n. Lat., nervus trophicus. Fr., nerf trophique. Ger., trophischer Nerv. A n. the function of which is to promote or modify the nutrition of the part to which it is distributed. — Twelfth cranial n. Of Sommerring, the hypoglossal n. — Tympani- chordal n. See Chorda tympani . — Tympanic n. See Jacobson^ s n . — Ulnar collateral n. Lat., nervus collat- eralis ulnaris. A branch of the musculospiral n. given off at the lower border of the axilla, which descends in the sheaf of the ulnar n. to the lower fibres of the tri- ceps brachii. — Ulnar n. Lat., nervus ulnaris. Fr., nerf xdnaire. Ger., Ellenbogennerv. A branch of the inner division of the brachial plexus which passes down on the inner side of the axillary and brachial arteries to about the middle of the arm, where it turns backward to the space between the olecranon and the internal condyle of the humerus. It then passes between the two heads of the flexor carpi ulnaris, behind which it passes to the middle of the forearm, descending thence on the inner side of the ulnar artery to the level of the pisiform bone, where it divides into a deep and a superficial palmar branch. The superficial palmar branch is distributed to the palmaris brevis, to the outer side of the little finger, and to the adjacent sides of the ring and little fingers ; the deep branch follows the course of the deep palmar arch and is distributed to the muscles of the little finger, the dorsal and palmar interossei, the two inner lumbricales, the ad- ductor pollicis, and the inner head of the flexor pollicis brevis. From the n. branches are given oft* above the wrist to the elbow joint, the flexor carpi ulnaris, the flexor digitorum profundus, the integument of the fore- arm, the wrist joint, and the dorsal surfaces of the outer side of the little finger and the adjacent surfaces of the little and ring fingers. — Upper cardiac n’s. See Superior cardiac n’s . — Upper intercostal n’s. See Pec- toral intercostal n’s.— Vaginal n’s. Lat., ncrri vaginales. Ger., Mutterscheidennerven. Branches of the middle hjemorrhoidal n’s distributed to the vagina. — Vagus n. See Pneumogastric n.— Vasoconstrictor n’s. Fr., nerfs constricteurs {vascidaires), nerfs de resserrement. Ger., Gefdsshemmungsnerven. N’s derived from the vaso- motor nervous centres which induce contraction of the blood vessels.— Vasodilator n’s. Fr., nerfs dilateurs (ou de reldchement) . Ger., gefdsserschlaffende (oder gefdsser- xveiternde) Nerven. Branches of the vasomotor nervous centres which induce dilatation of the blood vessels. — Vasohypertonic n’s. See Vasoconstidctor n’s. — Vasoin- hibitory n’s. See Vasodilator n’s . — Vasomotor n’s. Fr., nerfs vaso-moteurs. Branches of the vasomotor centres which control the contraction and dilatation of the blood vessels. — Vestibular n. Lat.. nervus vestibularis Nerve Bulb Nervus 1430 (seu vestibuli). Fr., nerf vestibtdaire. Ger., Vorhofs- nerv. The smallest branch of the auditory n. ; distrib- uted to the ampullae and the sacculus ellipticus. — Vidian n. nervus vidianus. Fr., nerf vidien. Ger., vidianischer (oder VidVscher) New, Fliigelnerv. A branch of the posterior portion of Meckel’s ganglion which passes through the Vidian canal, in which it gives off nasal branches to the back part of the nose, and divides into the large superficial petrosal and carotid n’s, NERVE BULB. See End bulb and Motorial nerve end PLATE.— Terminal n. b’s of Krause. Ger., Krause- ’sche Nerven-EndJcolben. Small nodular endings of cu- taneous nerves found in the papillae of the lip, glans penis, and clitoris. NERVE CURRENT. Fr., courantdu nerf. Ger. , iVerren- strom. Of Du Bois-Eeymond, an electric current be- lieved to be constantly present in normal living mus- cles and nerve. — Natural n. c. The current which passes through a nerve or muscle when in a state of rest. NERVE ENDINGS. Fr., terminaisons nerveuses. Ger., Nervenendigungen. The terminations of nerve fibres. They are : (a) the central termination or origin, in the axis cylinder process of nerve cells, in the central nerv- ous system (brain and myelon), and perhaps also in the peripheral ganglia ; and (b) the peripheral terminations in the various tissues and organs, in which the fibres either divide into axis fibrillse and form an anastomos- ing network or terminal plexus, or form specialized bulbs or swellings, or end in terminal modified epithe- lial cells fneuroepithelia), as in the organs of sense. NERVE FIBRES.' fibne nervese, fila nervea, tubuli nervei. Fr., fibres nerveuses. Ger., Nerve^ifasern, Nerve7i- faden, Primitivfaseryi, Prwiitivrohren. The elongated threadlike elements of the nervous system. Each n. f. consists of an axis cylinder, and in most cases of a neu- rilemma and a medullary sheath. According to the presence or absence of the latter, the fibres are divided into two groups : the white, or medullated, and the pale, or non-medullated, n. f. The peripheral n. f., except near their termination, are combined into bundles of various sizes by means of connective tissue. — Medullated n. f’s, Myelinic n. f’s. Fr.. fibres ner- veuses medullaires (on d myelhie), tubes rierveux d myeline (ou d double coiitour, ou de la vie anhnale, ou blancs). Ger., doppeltco7ituri{e)rte Nervenfasern, MarJcfasern. N. f’s with a sheath of myelin inclosing the axis cylinder. They are found only in the vertebrates, with the pos- sible exception of some Crustacea. In the peripheral medullated n. f. there is present also a neurilemma, so that they consist of at least three parts, a central axis cylinder, inclosed by the medullary sheath, which in turn is inclosed by the neurilemma. In these nerves the medullary sheath is partly or completely interrupted at regular intervals, with a corresponding constriction of the neurilemma, forming the nodes of Eanvier. In the medullated nerves of the central nervous system and of the optic nerve the presence of a distinct neu- rilemma is denied by most authors, although affirmed by others. Nodes of Eanvier have not, however, been demonstrated in the medullated nerves of the central nervous system. The medullated n. f’s lose their med- ullary sheath before terminating centrally in a nerve cell or peripherally in any form of nerve ending. They rarely divide except near their peripheral terminations, and a division is always at a node of Eanvier. — Non- medullated n. f’s. Fr., fibres de Remak, fibres nerveuses grises (ou gelatiniformes, ou nutritives, ou sympathiqiies, ou vegetatives, ou sans mo'Mle, ou .sans myeline), tubes ner- veaux d simple coiiiour (ou sans mycdine). Ger., Gallert- nervenfasern, Knotchenfibrillen, ganglidse {oder gelatindse, Oder rauhe, oder marklose, oder organische, oder Remak- ’sche) Nervenfasern. N. f’s in which the axis cylinder is not inclosed in a sheath of myelin. They form the larger part of the sympathetic nerves, and are found in small numbers associated with the medullated n. f s. Except in some Crustacea, only non-medullated n. f’s are found in the invertebrates. A non-medullated nerve fibre in its highly developed form consists of a fibrillated axis cylinder, or essential part, inclosed in a sheath corresponding to the neurilemma, on the ental surface of which are irregularly placed nerve corpuscles. Non-medullated nerves frequently divide and anas- tomose throughout their entire course, thus differing from medullated fibres, which divide only at their ter- mination. In their embryonic condition all nerves are non-medullated ; and even in the adult all n. f’s, whether medullated or non-medullated, are nou-med- ullated at their origin in the axis cylinder process of a nerve cell and at their peripheral termination. — Opaque optic n. f’s. Fr., fibres nerveuses optiques d double con- tour. Ger., markhaltige Sehnervenfasern. N. f’s which, instead of losing their medullary sheaths as they pass through the openings in the lamina cribrosa, retain them as they debouch into the eye, and spread out on the retina, and hence appear under the ophthalmoscope as an opaque white patch on the red background. — Or- ganic n. f., Pale n. f. See Non-medullated n. f. — Prim- itive n. f. SeeN. f . — Remak’s n. f. See Non-medullated n. f. — Secretory n. f’s. Fr., fibres nerveuses glandulaires. Ger., secretorische Nervenfasern. N. f’s distributed to a gland and determining the amount or quality of the secretion. — T-form n. f. Fr., tubes nerveux en T. Ger., T-fbrmige Nervenfasern. 1. Two n. f’s arising by a division of the nerve fibre of a unipolar spinal ganglion cell at the first or sometimes at a more distant node of Eanvier. The two fibres usually extend approximate- ly at right angles with the original fibre, like the top of the letter T. 2. A single n. f. formed at a node of Eanvier by the union of two n. fs each of which originates from a distinct nerve cell ; also called T- formed n. f’s. — Trophic n. f’s. Fr., fibres nerveuses trophiques. Ger., trophische Nervenfasern. Special n. f’s distributed to the tissues and controlling their growth and nutrition. The end organ is unknown, and the existence of special trophic fibres apart from the vasomotor nerves is denied by many physiologists. — Tubular n. f. See Medullated n. f. — Varicose n. f’s. 1. N. f’s destitute of a neurilemma, with varicosities due to the accumulation of fluid between the medul- lary sheath and axis cylinder. 2. See Varicose nerve FIBRILS. — White n. f. See Medidlated n. f. NERVE FIBRILS. See Primitive fibrils. — Varicose n. f. Ger., varicose Nervenfibrillen. The beaded, naked axis cylinders at their peripheral termination, as in the cornea. NER'VIDUCT. An opening in a bone for the passage of a nerve. — Fallopip)ian n. See Aqueduct of Fallop- pius. NERVIMO'TION. Lat., nervimotio. Reflex movement in the nervous centres due to external impulses. NERVIMO'TOR. Fr., nervimoteur. An excitant of ner- vimotion. NER'VINE. Lat., nervinum. Fr., n. 1. Nerve sub- stance. 2. A remedy which mainly affects the nervous system. 3. A glycerin extract of the sheep’s brain. — Antithermic n. A medicine which acts as a nervous sedative, and at the same time reduces the tempera- ture. NERVOSAN'GUINE. At once excitable and hopeful (said of temperament). NER'VOSINE. A mixture of reduced iron, valerian, etc., in pill form. NER'VOSISM. Fr., nervosisme. A theory which refers all diseases to variations in nerve force. NERVOSIS'MUS, m. Ft., nei'vosisme. Of Bouchut, neu- rasthenia. 1431 Nerve Bulb Nervus NER'VOUS. Lat., nervosus. Fr., nervetix. GeT.,nervds. 1. Pertaining to a nerve or to the nervous system. 2. Affected with nervousness. NER' VOUSNESS. Fr., nervosisme. Ger., Nervositcit. Excessive excitability of the nervous system, especially as manifested by a proneness to mental excitement and oversensitiveness to sensory impressions. The condi- tion sometimes borders on hysteria or insanity. NER'VUS, m. 1. See Nerve. 2. Of old writers, a ten- don or ligament, or other cordlike structure in the body.— Nervi abdominales musculocutanei externi. The lateral cutaneous branches of the lower intercostal nerves. — N. abdominogenitalis superior. See Iliohy- pogastric NERVE. — N. abducens (oculij. See Abducens NERVE. — Nervi accelerantes cordis. See Atigmented EiBRES. — N. accessorius spinalis (seu vagi, seu Wil- lisii). See Spinal accessory nerve. — N. acusticus. See Auditory nerve. — N. ad divisionem arteriae carotidis. Fr., nerf pour la division de I’artere carotide. A branch of the pneumogastric nerve which, after uniting with twigs from the sympathetic nerve, is distributed to the bifurcation of the carotid artery. — N. ad foramen ovale. Fr., nerf de la fenetre ovale. A branch of the facial nerve distributed to the membrane covering the fenestra ovalis. — Nervi ad tentorium cerebelli missi. Fr., nerfs de la tente du cervelet. Branches of the deep petrosal, the trigeminal, or the trochlear nerves or of the superior cervical ganglion which pass back between the folds of the dura to the tentorium. — Nervi alveolares postici. See Posterior dental nerves.— N. aveolaris anterior major. See Anterior dental nerve. — N. alveolaris an- terior minor. See Middle superior dental nerve.— N. alveolaris inferior. See Inferior dental nerve. — N. alveolaris maxillae inferioris. Ger., unterer Zahnnerv. The branch of the inferior dental nerve which supplies the molar and bicuspid teeth of the lower jaw. — N. alveolaris superior anterior. See Anterior dental NERVE.— N. alveolaris superior medius. See Middle superior dental nerve.— N. alveolaris superior poste- rior. See Posterior superior dental nerve. — N. ambu- latorius. See Pneumogastric nerve. — Nervi ampul- lares. Fr., nerfs ampullaires. Ger., Ampidlarnerven. Branches of the vestibular nerve distributed to the am- pullae of the semicircular canals. — N. Anderschii. See Jacobson’s nerve. — Nervi anococcygei. See Anococ- cygeal NERVES.— N. anterior saepti nasi. A branch of the anterior ethmoidal nerve to the mucous membrane of the anterior portion of the nasal saeptum. — N. anti- brachii interosseus posterior. See Posterior interos- seous antibrachial nerve (of the arm). — N. apicis nasi. A branch of the external nasal nerve distributed to the integument of the apex of the nose. — Nervi arteriam subclaviam circumnectentes. Branches of the inferior cervical ganglion which embrace the subclavian artery. —Nervi articulares. See Articular nerves. — Nervi articulares genu inferiores et superiores. Branches of the external popliteal nerve distributed to the cap- sular ligament of the knee joint. — N. aschianus. The first cervical nerve. — N. auditorius. See Auditory NERVE. — Nervi auriculares anteriores. See Anterior auricular nerves. — N. auricularis inferior. See Infe- rior auricular nerve. — N. auricularis magnus. See Great auricular nerve. — N. auricularis posterior. See Posterior auricidar nerve. — N. auricularis posterior profundus. See Posterior auricidar nerve (1st def.). — N. auricularis posterior superficialis. See Mastoid NERVE. — N. auricularis profundus, N. auricularis profundus inferior. See Posterior atiricular nerve. — N. auricularis vagi. An auricular branch of the pneu- mogastric nerve. — N. auriculotemporalis. See A^iricu- lotemporal nerve. — N. axillaris. See Circumflex yiKRVE. — N. bigeminus, N. biradiatus. The second sacral nerve. — N. biventricus. See Digastric nerve. — Nervi bracbiales- Ger., Armnerven. The nerves of the arm. — N. brachii circumflexus. See Circumflex np:rve (of the arm). — N. buccalis. See Buccal nerve. — N. buc- cinatoriolabialis. See N. buccinator ius. — Nervi buc- cinatoriopharyngei. Fr., nerfs bucco - pharyngiens. Branches of the n. buccinatorius distributed to the upper part of the pharynx. — N. buccinatorius. Fr., nerf buccinateur. Ger., BackenmusTcelnerv. A branch of the inferior maxillary nerve going to the buccinator muscle. — Nervi buccolabiales superiores. Fr., nerfs biccco-labiaux superieurs. Terminal branches of the tem- porofacial nerve distributed to the region of the cheek and upper lip. — N. buccolabialis inferior. See Buccal NERVE (2d def.).— N. cardiacus anticus. See Superior cardiac nerve. — N. cardiacus crassus'. Fr., nerf car- diaque quatrieme. Ger., dicker Herznerv. A nerve formed by the union of the left inferior and middle cardiac nerves which terminates in the deep cardiac plexus. — N. cardiacus imus (seu inferior, seu infimus). See Inferior cardiac nerve. — N. cardiacus internus. See Middle cardiac nerves. — N. cardiacus longus. See Superior cardiac nerve. — N. cardiacus magnus (seu medius). See Middle cardiac nerve. — N. cardiacus minor, N. cardiacus parvus. See Inferior cardiac NERVE.— N. cardiacus primus. See Superior cardiac NERVE. — N. cardiacus profundus. See Middle cardiac NERVE.— N. cardiacus quartus. Fr., nerf quatrieme cardiaque. A branch of the superior thoracic ganglion which is connected with the plexus situated below the arch of the aorta. — N. cardiacus secundus. See Middle cardiac nerve. — N. cardiacus superficialis (seu supe- rior, seu supremus). See Superior cardiac nerve. — N. cardiacus tertius. See Inferior cardiac nerve. — Nervi carotici externi. See Nervi modes. — N. carotico- ty mpanicus ( inferior) . Fr., nerf carotico-tympanique in- ferieur. A branch of the carotid plexus uniting in the tympanum with the tympanic plexus. — N. caroticotym- panicus superior. See N. petrosus profundus minor. — N. caroticus. See Carotid nerve. — N. caroticus ascen- dens, N. caroticus cerebralis (seu internus). See Ca- rotid nerve (1st def.). — N. catabans. An efierent nerve. — Nervi cavernosi clitoridis. Branches of the cavern- ous plexus of the clitoris. — Nervi cavernosi minores. Branches of the cavernous plexus distributed to the crura and corpus cavernosum of the penis or clitoris. — N. cavernosus major. A branch of the cavernous plexus of the penis or clitoris which runs between the dorsal artery and vein. — Nervi cerebrates. See Cranial NERVES. — Nervi cerebrospinales. See Cerebrospinal NERVES.— N. cervicalis descendens. See Descendens noni— N. cervicalis superficialis. See Superficial cer- vical NERVE.— N. cervicofacialis. See Cervicofacial NERVE. — Nervi ciliares breves. See Short ciliary NERVES. —Nervi ciliares longi. See Long ciliary NERVES. — N. ciliaris longus externus. An occasional branch of the lacrymal nerve, distributed with the long ciliary nerves. — N. circumflexus (brachii, seu humeri ). See Circumflex nerve. — N. clitoridis. See Dorsal NERVE of the clitoris.— ISevvi clunium inferiores. See Inferior gluteal nerve (2d def.).— N. coccygeus. See Coccygeal nerve.— N. cochleae, N. cochlearis. See Cochlear nerve.— Nervi colici dextri inferiores. Fr., nerfs coliques inferieurs droits. Branches of the supe- rior mesenteric plexus distributed to the ileum, the caecum, the vermiform appendix, and the lower portion of the ascending colon.— Nervi colici dextri supe- riores. Fr., nerfs coliques superieurs droits. Branches of the superior mesenteric plexus distributed to the upper portion of the ascending and the right portion of the transverse colon. — Nervi colici medii. Fr., nerfs coliques moyens. Branches of the right mesocolic plexus distributed to the transverse colon. — N. collateralis ulnaris (nervi radialis). See Ulnar collateral nerve. — N. communicans cum nervo auriculotemporali. A branch connecting the auriculotemporal nerve and the ITervus 1432 otic ganglion. — N. communicans facialis. A branch uniting the auriculotemporal and facial nerves. — N. communicans faciei. 1. A branch of the auriculotem- poral nerve which passes across the parotid gland to unite with the temporofacial nerve. 1. See Facial nerve. — N. communicans fibularis cutaneus. See Peroneal communicating nerve. — N. communicans tibialis. See Tibial communicating nerve. — Nervi communicantes cum nervo glossopharyngeo. One or more branches (irregularly disposed) uniting the petrosal ganglion and the glossopharyngeal nerve. — Nervi communicantes cum nervo hypoglosso (seu cum ramo linguali nervi trigemini). One or more branches uniting the gusta- tory and hypoglossal nerves. — N. concharum. See Ex- ternal nasal nerve. — N. consensorius. See Trigeminal NERVE. — N. coracobrachialis. See Musculocutaneous NERVE of the arm. — N. coronarius curvaturee minoris. Fr., nerf coronaire de la petite courhure. A branch of the pneumogastric nerve running along the lesser cur- vature of the stomach.— N. coronarius pancreatis. Fr., nerf coronaire du payicreas. A branch of the hepatic plexus which runs along the right half of the upper border of the pancreas. — Nervi costales. See Thoracic intercostal nerves.— N. crotaphitieobuccinatorius. See Masticatory nerve.— N. cruralis (anterior). See An- terior crural nerve.— N. cruralis internus (seu poste- rior). See Obturator nerve.— N. cubitalis. See Ulnar NERVE. — Nervi cutanei. See Cutaneous nerves. — Nervi cutanei abdominis (seu abdominales). See Ab- dominal cutaneous nerves. — Nervi cutanei clunium in- feriores. See Nervi subctdanei glutsei. — Nervi cutanei clunium medii. Ger., hintere Hautnerven des Gesiisses. Two or three branches of the posterior divisions of the sacral nerves distributed to the skin of the buttocks. — Nervi cutanei clunium posteriores. The nervi cuta- nei clunium medii and superiores. — Nervi cutanei clunium superiores. Ger., obere Hautnerven des Ge- sdsses. Branches of the posterior divisions of the sacral nerves distributed to the upper portion of the buttocks. — N. cutanei cruris anteriores. Branches of the long saphenous nerve distributed to the integument of the internal and anterior aspects of the thigh. — Nervi cu- tanei cruris peronei. Ft., nerfs peroniers cutajies. The cutaneous branches of the external popliteal nerve. — Nervi cutanei pectorales. See Lateral thoracic cuta- neous NERVES. — Nervi cutanei plantares. See Plantar cutaneous nerves. — N. cutaneus antibrachii externus. See Musculospiral nerve and N. cutaneus antibrachii medius. — N. cutaneus antibrachii externus superior, N. cutaneus antibrachii medius. Ger., mittlerer Haut- nerv des Vorderarmes. A branch of the musculospiral nerve which passes down between the olecranon and the external condyle of the humerus, and is distributed to the integument of the posterior surface of the fore- arm. — N. cutaneus brachii externus. See Musculocu- taneous NERVE of the arm. — N. cutaneus brachii in- ternus (major, seu medius). See Internal cutaneous NERVE of the arm. — N. cutaneus brachii internus minor. See Nerve of Wrisberg. — N. cutaneus brachii internus posterior. A branch of the nerve of Wrisberg running to the posterior and inner side of the arm. — N. cutaneus brachii lateralis. See N. cutaneus brachii posterior. — N. cutaneus brachii major. See Internal cu- taneous NERVE of the arm. — N. cutaneus brachii media- lis (seu medius). 1. See Nerve of Wrisberg. 2. See Internal cutaneous nerve of the arm. — N. cutaneus brachii minor. See Nerve of Wrisberg.— 'S. cutaneus brachii posterior (lateralis). Fr., nerf brachial cutane posterieur. A branch of the circumflex nerve distrib- uted to the integument of the upper dorsal surface of the arm.— N. cutaneus brachii posterior medialis. See N. cutaneus brachii internus posterior. — N. cuta- neus brachii superior. See N. cutaneus brachii poste- rior. — N. cutaneus brachii Wrisbergii. See Nerve of Wrisberg.—'^. cutaneus cruris, N. cutaneus cruris et pedis longus. See Short saphenous nerve. — N. cuta- neus cruris externus (seu lateralis), N. cutaneus cru- ris posterior. See Peroneal communicating nerve. — N. cutaneus cruris posterior externus. Fr., nerf pe- ronier cidane posterieur externe. A branch of the ex- ternal popliteal nerve distributed to the integument of the upper external portion of the posterior surface of the leg. — N. cutaneus cruris posterior medialis. A branch of the long saphenous nerve in the lower third of the leg, supplying the integument over the internal malleolus and the parts below it. — N. cutaneus cruris posterior medius internus. Fr., nerf peronier cutane posterieur moyen interne. A branch of the mus- culocutaneous nerve distributed to the integument of the internal and posterior surface of the leg. — N. cu- taneus dorsalis pedis internus. See N. cutaneus dorsi pedis internus. — N. cutaneus dorsalis pedis medius. See N. cidaneus dorsi pedis externus. — N. cutaneus dorsi pedis communis. See Musculocutaneous nerve of the leg.— IS. cutaneus dorsi pedis externus. The external branch of the musculocutaneous nerve of the leg, dis- tributed to the outer side and dorsum of the foot. — N. cutaneus dorsi pedis internus. The internal branch of the musculocutaneous nerve of the leg, distributed to the inner side and dorsum of the foot. — N. cuta- neus dorsi pedis lateralis. See N. cutaneus dorsi pedis externus . — N. cutaneus dorsi pedis medialis. See N. cutaneus dorsi pedis internus. — N. cutaneus dorsi pedis medius. See N. cutaneus dorsi pedis externus . — N. cutaneus externus superior. See N. cutaneous anti- brachii medius . — N. cutaneus femoris anterior. See Middle cxdaneous nerve of the thigh. — N. cutaneus femoris anterior externus. See External cutaneous NERVE of the thigh . — N. cutaneus femoris anterior in- ternus (seu medius). See Middle cutaneous nerve of the thigh . — N. cutaneus femoris externus. See External cidaneotis nerve of the thigh. — N. cutaneus femoris internus. See Internal cutaneous nerve of the thigh . — N. cutaneus femoris lateralis. See External cutaneous NERVE of the thigh. — N. cutaneus femoris medialis. See Middle cutaneous nerve of the thigh. — N. cutaneus femoris posterior. F., nerf femoral cutane posterieur commun. Ger., hinterer Hautnerv des Oberschenkels. A branch of the sacral plexus which passes beneath the pyriformis muscle through the great sciatic notch and, after giving off a branch to the glutseus maximus, the nervi subcutanei glutsei inferiores, and the n. puden- dus longus inferior, terminates in the integument of the inner and upper portion of the thigh. — N. cutaneus humeri posterior superior. See N. cutaneus brachii posterior.— 'N. cutaneus longus cruris et pedis. See Short saphenous nerve. — N. cutaneus marginalis ul- naris. See Internal cxdaneous nerve of the arm. — N. cutaneus palmaris longus. Fr., nerf cidaxie pahnaire long. A branch of the median nerve given off near the wrist and distributed to the integument of the palm of the hand. — N. cutaneus perinaei. A branch of the n. cutaneus femoris posterior running forward in the mid- dle of the perinseum. — N. cutaneus plantaris proprius. Fr., nerf cidane plantaire propre. A branch of the ex- ternal saphenous nerve distributed to the integument of the sole of the foot. — N. cutaneus posterior. See N. cutaneus brachii posterior. — N. cutaneus posterior in- ferior. See N. cidaneus antibrachii medius. — N. cu- taneus posterior superior. See N. cidaneus brachii posterior. — Nervi dentales superiores. See Posterior dental nerves. — N. dentalis anterior. See Anterior dental nerve. — N. dentalis inferior. See Inferior den- tal NERVE.— N. dentalis major, N. dentalis superior anterior. See Anterior dental nerve.— N. dentalis su- perior medius. See Middle superior dental nerve. — N. dentalis superior posterior. See Posterior superior den- tal NERVE. — N. depressor. A branch of the superior 1433 Nervus laryngeal nerve in dogs, uniting with the cardiac plex- uses. It is believed to control the action of the heart. — N. descendens colli. A branch from the second or third cervical nerve which unites with a branch from the hypoglossal nerve to form the ansa hypoglossi. — Nervi diaphragmatici superiores. Fr., nerfs diaphrag- matiques superieurs. Branches of the cceliac ganglion distributed to the lower surface of the diaphragm. — N. diaphragmaticus. See Phrenic nerve. — N. diaphrag- maticus secundarius. Fr.^nerf diaphragmatique secun- daire. 1. The descendens noni or one of its terminal branches which descends into the thorax. 2. See N. phrenicus secundarius. — N. digastricus. See Digastric NERVE. — Nervi digitales. See Digital nerves. — Nervi digitales manus dorsales. The dorsal digital nerves of the hand. — Nervi digitales manus volares. The palmar digital nerves. — Nervi digitales pedis dorsales. The dorsal digital nerves of the foot. — Nervi digitales pedis plantares. The plantar digital nerves. — N. digiti annularis et digiti medii. A terminal branch of the ulnar nerve distributed to the adjacent margins of the ring and middle fingers. — N. divisus [Rosenmiiller] . See Trigeminal nerve. — N. dorsalis clitoridis. See Dorsal nerve of the clitoris. dorsalis manus ul- naris. Fr., nerf cubito-dorsal de la main. Ger., Riickenel- lenhogennerv. The branch of the ulnar nerve given off on the dorsal aspect of the forearm a little above the wrist, to be distributed to the ulnar side of the dorsum of the wrist and hand and outer side of the little finger and the adjacent surfaces of the ring and middle fingers. — N. dorsalis penis. See Dorsal nerve of the penis. — N. dorsalis scapulae. Fr., nerfscaqmlaireposterieur. A branch of the brachial plexus distributed to the rhom- boidei major and minor, levator scapulae, and serratus posticus superior. — N. dorsalis ulnaris pollicis. Fr., nerf cubito-dorsal du pouce. A branch of the radial nerve running to the dorsal surface of the thumb. — N. dorsolumbalis. See Dorsilumbar nerve. — Nervi en- cephali. See Cranial nerves. — Nervi encephalospi- nalis. See Cerebrospinal nerves. — Nervi erigentes. Fr., nerfs erecteurs. Branches of the first and second (sometimes also of the third) sacral nerves which pass downward to the base of the bladder and the sides of the prostate gland, where they lose themselves in the hypogastric plexus. Their stimulation gives rise to erection of the penis. — N. ethmoidalis anterior. See Anterior ethmoidal nerve. — N. ethmoidalis posterior (sell superior). See N. spheno ethmoidalis. — Nervi facia- les inferiores. See Nervi subctUanei maxiUse inferioris. — Nervi faciales medii. See Buccal nerve (2d def.). — Nervi faciales superiores. 1. The malar nerves de- rived from the facial nerve. 2. See Temporal nerve (1st def.). — N. facialis. See Facial nerve. — N. facia- lis inferior. See Inferior maxillary nerve. — N. facialis magnus (seu secundus). See Superior maxillary nerve. — N. facialis ’ superior. See Ophthalmic nerve. — N. facialis tertius. See Inferior maxillary nerve. — N. femoralis. See Anterior crural nerve. — N. femorocu- taneus [Sappey] . See External cutaneous nerve of the thigh. — N. fibularis. See External popliteal nerve. — N. frontalis. See Frontal nerve. — N. frontalis major. See Supraorbital nerve. — N. frontalis minor. See Supratrochlear nerve. — N. furcalis. The fourth lum- bar nerve. — Nervi gangliosi uteri. The uterine gan- glia. — N. gangliosus. See Sympathetic nerve.— Nervi gastrici. See Gastric nerves.— N. geniohyoideus. Yv., nerf genio-hydidien. A branch of the hypoglossal nerve going to the geniohyoideus muscle. — N. genito- cruralis. See Genitocrural nerve.— N. glossopharyn- geus. See Glossopharyngeal np:rve. — N. glutaeus infe- rior. See Small sciatic nerve. — N. glutaeus superior. See Superior gluteal nerve. — Nervi gustatorii radicis linguae. Fr., nerfs gustatifs de la base de la langtie. Branches of the glossopharyngeal nerve distributed to the mucous membrane of the base of the tongue. — N. gustatorius. See Gustatory nerve and Trigeminal NERVE. — N. gustatorius linguae. See Gustatory nerve. — Nervi haemorrhoidales medii. See Middle hsemor- rhoidal nerves.— Nervi haemorrhoidales superiores. See Superior hsemorrhoidal nerves. — N. haemorrhoidalis imus (seu inferior). See Inferior hxmorrhoidal nerve. — N. harmonious magnus. See Sympathetic nerve. — Nervi hepatici. Fr., nerfs hepatiques. Branches of the hepatic plexus distributed to the liver.— Nervi he- patici posteriores. Fr., nerfs hepatiques posterieurs. Branches of the hepatic plexus distributed to the venae cavae. — Nervi hepaticoduodenales superficiales. Fr,, nerfs hepatico-duodenaux superficiels. Branches of the superior mesenteric plexus distributed to the duode- num and pancreatic duct, — N. hyothyrfe)oideus. Fr., nerf hyothyredidien. A branch of the hypoglossal nerve running to tlie thyreohyoideus. — N. hypogastricus. See Hypogastric nerve. — N. hypoglossus. See Hypo- glossal NERVE. — N. iliohypogastricus. See Iliohypo- gastric NERVE. — N. ilioinguinalis. See Ilioinguinal NERVE.— N. indignatorius. See Abducens nerve.— N. inframaxillaris. See Inferior maxillary nerve. — N. infraoccipitalis. See Suboccipital nerve. — N. in- fraorbitalis. See Infraorbital nerve. — Nervi infra- tonsillares. Fr., nerfs sous-tonsillaires. Branches of the glossopharyngeal nerve distributed to the mucous membrane of the pharynx below the tonsil. — N. infra- trochlearis. See Infratrochlear nerve. — N. inguina- lis. See Genitocrural nerv^e. — N. inguinalis externus [Cruveilhier]. See External cutaneous np:rve of the thigh. — N. inguinocutaneus. See Genitocrural nerve. — Nervi intercostales. See Intercostal nerves. — Nervi intercostales abdominales. See Abdominal intercostal NERVES. — Nervi intercostales anteriores. See Lateral thoracic cutaneous nerves. — N. intercostalis maximus. See Sympathetic nerve,— N. intercostalis primus. The first intercostal nerve. — N. intercostalis Willisii. See Sympathetic nerve.— N. intercostobrachialis, N. in- tercostohumeralis. See Inter costohumeral'mY.BX'E.. — N. intermedins Wrisbergii. See Nerve of Wrisberg.— Nervi intermesenterici superficiales. Fr., nerfs in- ter mhenteriques sxiperficiels. Branches of the inferior mesenteric plexus. — Nervi interossei metatarsi dor- sales. See Interosseous nerves of the foot. — N. inter- osseus anterior. See Anterior interosseous antibrachial NERVE (of the arni),— N. interosseus antibrachii ante- rior. See Anterior interosseous antibrachial nerve. — N. interosseus antibrachii dorsalis (seu externus). The lower portion of the posterior interosseous nerve of the forearm.— N. interosseus antibrachii internus (seu volaris). See Anterior interosseous antibrachial nerve. — N. interosseus cruris. 1. See N. ligamenti interossei cruris. 2. See Interosseous nerve of the leg. — N. inter- osseus externus. See Posterior interosseous nerve of the forearm.— "N. interosseus internus. See Ante- rior interosseous antibrachial nerve. — Nervi interver- tebrales colli. The cervical nerves. — Nervi intesti- nales. Fr., nerfs intestinaux. Branches of the sympa- thetic nerve or its ganglia which pass between the layers of the mesentery to the intestines.— N. ischi- adicus (major). See Great sciatic nerve. — N. ischi- adicus minor (seu parvus). See Small sciatic nerve. — N. Jacobsonii. See Jacobson's nerve. — N. jugalis quartus. Fr., nerf quatrieme sygomatique. The fourth (from above downward) of the malar nerves. — N. ju- galis quintus. Fr., cinquieme nerf zygomatique. The fifth (from above downward) of the malar nerves. — N. jugalis secundus. The second (from above downward) of the malar nerves. — N. jugalis tertius. See Auriculo- temporal NERVE.— N. jugularis. A filament uniting the superior cervical ganglion of the sympathetic nerve and the jugular ganglion of the hypoglossal nerve. — Nervi labiales anteriores. Branches of the ilioingui- Nervus 1434 nal nerve distributed to the labia majora. — Nervi la- biales inferiores. Branches of the mental nerve dis- tributed to the mucous membrane, integument, and muscles of the lower lip. — Nervi labiales posteriores. Branches of the perineal nerve distributed to the labia majora and minora, the vestibule, and the urethra. — Nervi labiales superiores. See Superior labial nerves. — N. labialis. See Mental nerve.— N. labii inferioris externus. Fr., nerf labial externe. The most external of the labial branches of the inferior maxillary nerve. — N. labii inferioris internus. Fr., nerf labial interne. The internal of the labial branches of the inferior ma.Killary nerve. — N. labiomentalis. See Marginal nj:rve of the lower jaw. — Nervi labyrinthici. See Lab- yrinthic nerve. — N. lacrimalis. See Lacrymal nerve. — Nervi Lancisii. See Stria longitudinalis medialis. — N. laryngeus inferior (seu recurrens). See Recurrent laryngeal nerve.— N. laryngeus superior. See Supe- rior laryngeal nerve.— N. laryngeus superior exter- nus. See External laryngeal nerve.— N. laryngeus superior internus. See Internal laryngeal nerve. — Nervi laterales narium. See Nervi nasales laterales. — N. lateralis aortae abdominalis exterior (sen major). Fr., nerf lateral externe de Vaorte abdominale. A nerve uniting the aortic and inferior mesenteric plexuses. — N. ligamenti interossei cruris. Ger., Zwischenknochen- bandnerv des UnterschenJcels. A branch of the posterior tibial nerve which passes down between the two layers of the interosseous ligament of the leg and terminates on the anterior surface of the ligament in branches to the inferior tibiofibular articulation. — Nervi liga- menti rotundi hepatis. Fr., nerp du ligament coro- naire du foie. Nervous filaments which surround and pierce the round ligament of the liver, into which they enter. — N. linguae sensualis. See Glossopharyngeal NERVE. — Nervi linguales papillares. Fr., nerfs lin- guaux papillaires. The branches of the gustatory nerve which terminate in the papillae of the tongue. — N. lin- gualis. See Lingual nerve. —N. lingualis medius. See Hypoglossal nerve. — N. lingualis paris octavi (seu noni, seu pneumogastrici). See Glossopharyngeal NERVE. — N. lingualis trigemini. See Gustatory nerve. — N. loquens. See Hypoglossal nerve. — Nervi lum- bales (seu lumbares). See Lumbar nerves. — N. lum- boinguinalis. See Lumboinguinal nerve. — N. lumbo- sacralis. See Lumbosacral nerve. — N. major anas- tomoseos Jacobsonii. See Jacobsoids nerve. — Nervi malares. See Malar nerves. — N. malaris inferior. See N. jugalis quintus. — N. mandibularis. The inferior dental nerve. In the pL, nervi mandibulares, branches of the gustatory nerve distributed to the floor of the mouth near the frenum linguae. — N. marginalis man- dibulae (seu maxillae inferioris). See Marginal nerve of the lower jaw.—N. marginalis scapulae. See Long subscapular nerve.— N. massetericus. See Masseteric NERVE.— N. masticatorius. See Masticatory nerve.— N. maxillaris inferior. See Inferior maxillary nerve. — N. maxillaris superior. See Superior maxiUary NERVE.— Nervi meatus auditorii externi. Ger., Ge- hbrgangsnerven. Branches of the auriculotemporal n. distributed to the integument of the external auditory meatus. — N. medianus. See 3Iedian nerve. — N. mem- branae tympani. A branch of the auriculotemporal nerve running to the upper margin of the membrana tympani. — Nervi meningei. See 3Ieningeal nerves. — N. meningeus posterior. A branch of the hypoglossal nerve running to the occipital sinus and its vicinity. — N. mentalis. See 3Iental nerve. — N. mixtus. 1. A mixed nerve. 2. See Trigeminal nkrvk . — Nervi molles. Fr., nerfs gris (ou mous). Branches from the cervical ganglia w’hich supply the walls of the external carotid artery and most of its branches. — N. motorius. See Motor NERVE. — N. motorius linguae. See Hypoglossal NERVE.— N. motorius opticus. See Oculomotor nerve. — N. multivagus. See Facial nerve. — Nervi muscu- lares abdominales. Ger., Muskelnerven des Ranches. Branches of the abdominal intercostal nerves to the muscles of the abdomen.— N. musculi mallei externi. A branch of the otic ganglion running to the tensor tympani. — N. musculi mallei interni. A branch of the otic ganglion running to the internal malleus. — N. musculi tensoris veli palatini. A branch of the otic ganglion running to the abductor of the Eustachian tube.— N. musculoauricularis posterior. Fr., nerf musculo-auriculaire. A branch of the posterior auricular nerve distributed to the posterior surface of the exter- nal ear and the adjoining portions of the integument. — N. musculocutaneus brachii. See Musculocutaneous NERVE o/fAe arm.— N. musculocutaneus femoris. See Anterior crural nerve. — N. musculospiralis. See Mus- cidospiral nerve. — N. mylohyoideus. See 3Iylohyoid NERVE.— N. myoglossus. See Hypoglossal nerve. — Nervi nasales anteriores interni. Branches of the anterior ethmoidal nerve distributed to the anterior portions of the mucous membrane covering the nasal sseptum.— Nervi nasales laterales. Ger., Seitennerven der Nase. Two or three branches of the infraorbital nerve distributed to the integument of the lateral aspects of the lower portion of the nose. — Nervi nasales laterales inferiores. Ger., untere laterale Nasennerven. Branches of Meckel’s ganglion distributed to the mu- cous membrane of the maxillary sinus and of the middle and lower portions of the nose. — Nervi nasales me- diales. Ger., Nasenscheidewandnerven. Branches from the sphenopalatine ganglion distributed to the mucous membrane of the nasal sseptum. — Nervi nasales poste- riores. See Nervi nasales laterales inferiores. — Nervi nasales saepti narium (seu superiores anteriores). See Nervi nasales mediales. — Nervi nasales superiores pos- teriores. Ger., obere hintere Nasennerven. Several small branches of the sphenopalatine ganglion distrib- uted to the mucous membrane of the turbinated bones and the adjacent parts. — Nervi nasales superiores pos- teriores. See iSapeHornasa? NERVES. — N. nasalis. See Nasal NERVE.— N. nasalis anterior. See Anterior eth- moidal NERVE and N. apicis nasi. — N. nasalis anterior externus. See External nasal nerve. — N. nasarius, N. nasociliaris. See Nasociliary nerve. — N. nasoden- talis. See Anterior dental nerve. — N. nasoocularis. See Nasociliary nerve. — N. nasopalatinus (Scarpae). See Nasopalatine nerve. — Nervi nervorum peripheri- corum. Of Prus, a network of nervous filaments in the perineurium and endoneurium of nerve trunks. Their irritation is said to give rise to the painful points found in neuralgia. — N. oaricus externus. See Dorsal nerve of the penis. — N. oaricus inferior (seu internus). See Perineal nerve. — N. oaricus superior. See Dorsal NERVE of the penis. — N. obturatorius. See Obturator NERVE. — N. obturatorius accessorius. See Accessory obturator nerve. — N. occipitalis. See Occipital nerve. — N. occipitalis anterior (seu externus). See Small occipital NERVE.— N. occipitalis magnus (seu major). See Great occipital nerve.— N. occipitalis minor (seu parvus). See Small occipital nerve.— N. occipitalis profundus. Fr., nerf occipital profond. A branch of the posterior auricular nerve (of the facial nerve) dis- tributed to the posterior portion of the occipitofron- talis and the overlying integument. — N. ocularis ex- ternus. See Abdneens nerve.— N. oculimotorius, N. oculomotorius, N. oculomuscularis communis. See Oculomotor nerve. — N. oculomuscularis externus. See Abducens nerve.— N. oculomuscularis minimus. See Trochlear nerve.— N. oculomuscularis posterior. See Abducens nerve. — N. oculomuscularis superior. See Trochlear nerve. — N. oculonasalis. See Naso- ciliary NERVE. — Nervi olfactorii externi. The exter- nal branches of the olfactory bulb (see under Olfacto- ry ni:rve [2d def.] ).— Nervi olfactorii interni. The 1435 Nervus internal branches of the olfactory bulb. — N. olfactorius. See Olfactory nerve. — N. ophthalmicus. See Ophthal- mic NERVE.— N. opticus. See Optic nerve.— N. orbi- talis, N. orbitarius. See I'emporomalar nerve. — N. palatinus anterior. See Anterior palatine nerve. — N. palatinus externus. See External palatine nerve. — N. palatinus internus. See Posterior palatine nerve. — N. palatinus lateralis. See External palatine nerve. — N. palatinus major (seu maximus). See Anterior palatine nerve.— N. palatinus medialis (seu medius). See Posterior palatine nerve. — N. palatinus minimus. See External palatine nerve. — N. palatinus parvus, N. palatinus posterior (minor). See Posterior palatine NERVE.— Nervi palpebrales inferiores. See Inferior palpebral nerves. — Nervi palpebrales superiores. Branches of the supraorbital nerve distributed to the upper eyelid and eyebrow. — Nervi parotidei. See Parotid NERVES. — Nervi parotidei posteriores. Fr., nerfs parotidiens posterieurs. Branches of the facial nerve distributed to the substance of the parotid gland. — N. patellaris. Fr., nerf rotulien. A branch of the anterior crural nerve distributed to the lower anterior portion of the thigh and the region of the patella. — N. patheticus. See Trochlear nerve. — Nervi pectorales anteriores. See Anterior thoracic nerves and Anterior thoracic cutaneous nerves. — Nervi pectorales interni. See Anterior thoracic nerves. — Nervi pectorales poste- riores. See Posterior thoracic nerves. — N. penis dor- salis. See Dorsal nerve of the penis. — N. perforans brachii (seu Casserii). See Muscxdocutaneous nerve of the arm. — N. perinaei (seu perinseus). See Perineal NERVE.— N. peroneus. See External popliteal nerve. — N. peroneus muscularis (seu profundus). See Ante- rior tibial nerve. — N. peroneus profundus externus. The external division of the anterior tibial nerve. — N. peroneus profundus internus. The internal division of the anterior tibial nerve. — N. peroneus superficialis. See Musculocutaneous nerve of the leg. — N. petrosus profundus major. See Great deep petrosal nerve. — N. petrosus profundus minor. Fr., petit nerf petreux profond. A branch of the carotid plexus or of the tympanic n. which enters the tympanum and unites with the tympanic plexus. — N. petrosus super- ficialis externus. 1. See External superficial petrosal NERVE. 2. See N. petrosus sxqxerficialis tertius. — N. petrosus superficialis infimus. See N. petrosus superfi- cialis tertius. — N. petrosus superficialis major. See Great superficial petrosal nerve. — N. petrosus superfi- cialis medius (seu minor). See Small superficial petrosal nerve.— N. petrosus superficialis tertius (seu vascu- laris ). A branch of the superficial petrosal nerve which occasionally unites it with the middle meningeal plexus. — N. pharyngeus. See Pharyngeal nerve. — N. pharyn- geus superior (seu supremus). See Superior laryngeal NERVE. — Nervi phrenici superiores. 1. Microscopic branches of the lower intercostal nerves distributed to the outer margin of the diaphragm. 2. See Nervi dia- phragmatici superiores. — Nervi phrenicoabdominales. Branches of the phrenic nerve which pierce the dia- phragm and unite with the phrenic plexus. — N. phren- icus. See Phrenic nerve. — N. phrenicus secundari- us. Fr., nerf diaphragmatique secondaire. A filament proceeding from the fifth and sixth cervical nerves or from either. It unites with the phrenic nerve near the thorax. — N. plantaris externus. See External plantar NERVE. — N. plantaris internus. See Internal plantar NERVE. — N. plantaris lateralis. See External plantar NERVE.— N. plantaris medialis. See Internal plan- tar NERVE. — N. pneumogastricus. See Pneumogastric NERVE. — N. poplitseus. The upper portion of the in- ternal popliteal nerve. — N. poplitseus externus. See External popliteal nerve. — N. poplitaeus internus. See Internal popliteal nerve. — N. post cariem. A syphilitic chancre. — Nervi prostatici. Branches of the prostatic plexus distributed to the prostate. — N. pterygoideus. See Vidian nerve. — N. pterygoideus externus. See External pterygoid — N. pterygoideus internus. See Internal pterygoid nerve. — N. pterygoideus inter- nus inferior. Fr., nerf qAerygoulien interne inferieur. An inconstant branch of the lingual nerve running to the internal pterygoid muscle. — N. pterygopalatinus. See Nasopalatine nerve. — N. pudendohaemorrhoidalis. The inferior hsemorrhoidal nerve when it is a branch of the pudic nerve.— N. pudendus. See Pudic nerve. — N. pudendus communis. The pudic nerve when the inferior hsemorrhoidal nerve arises from it. — N. puden- dus externus. See Dorsal nerve of the penis.— N. pu- dendus inferior. 1. See Perineal nerve. 2. See In- ferior pudendal nerve.— N. pudendus internus. See Perineal nerve. — N. pudendus longus inferior. A twig of the n. cutaneus femoris posterior joining the perineal nerve.— N. pudendus superior. See Dorsal NERVE of the penis. — Nervi pulmonales. See Pul- monary NERVES. — N. quinti recurrens. See Vidian NERVE. — N. quintus. See Trigeminal nerve.— N. ra- dialis. See Radial nerve. — N. radialis profundus. Ger., tiefer Speichennerv. The superior portion of the posterior interosseous nerve of the arm. — N. radialis superficialis. See Radial nerve (1st def.). — N. recur- rens. See Recurrent laryngeal nerve. — N. recurrens inframaxillaris. A branch of the lower division of the inferior maxillary nerve given oflf in the foramen ovale. It aids in forming the middle meningeal plex- us. — N. recurrens nervi trigemini. See Fidian nerve. — N. recurrens ophthalmici. See N. tentorii.—'N . recur- rens rami secundi nervi trigemini. See N. recurrens su- pramaxillaris . — N. recurrens rami tertii nervi trigemi- ni. See N. recurrens inframaxillaris. — N. recurrens se- cundus rami tertii nervi trigemini. A branch of the gustatory nerve which enters the skull through the an- terior condylar foramen and is distributed to the poste- rior occipital region. — N. recurrens supramaxillaris. A branch of the superior maxillary nerve distributed to the dura of the middle fossa of the skull. — Nervi renales. See Renal nerves. — N. renalis posterior (superior). See Smallest splanchnic nerve. — N. respi- ratorius Bellii. See Posterior thoracic nerves. — N. respiratorius colli. A branch of the superior cervical ganglion which unites with the hypoglossal nerve. — Nervi respiratoriis externis (inferiores). See Poste- rior thoracic nerves. — N. respiratorius externus supe- rior. See Spinal accessory nerve. — N. respiratorius internus (Bellii). See Phrenic nerve. — N. saccularis major. A branch of the vestibular nerve distributed to the sacculus ellipticus and to the macula acustica. — N. saccularis minor. A branch of the cochlear nerve distributed to the macula acustica. — Nervi sacrales. See Sacral nerves. — Nervi saepti narium. See Nervi nasales mediales. — N. saepti transversi. See Phrenic NERVE. — N. saphenus. See Long saphenous nerve. — N. saphenus brevis (seu externus, seu inferior). See Short saphenoxis nerve.— N. saphenus internus (mag- nus, seu major). See Long saphenous nerve.— N. saphenus minor. See Short saphenous nerve. — N. saphenus superior. See Middle cutaneous nerve of the thigh. — N. scapularis (superior). See Suprascapular NERVE. — Nervi scrotales anteriores. Ger., vordere Hodensaclcnerven. Branches of the ilioinguinal nerve distributed to the integument of the root of the penis and of the anterior surface of the scrotum. — Nervi scrotales posteriores. Ger., hintere Hodensaclcnerven. Branches of the perineal nerve distributed to the poste- rior surface of the scrotum. — N. secretorius. See Se- cretory NERVE. — N. secundarius. See Secondary nerve. — N. sensorius. See Sensory nerve.— N. sensorius (seu sensualis) linguae. See Glossopharyngeal nerve. — N. sinualis. See N. tentorii. — N. sinuvertebralis. A branch of a spinal nerve distributed to a vertebra, its Nesaea N eurasthenia 1436 veuous sinuses, and the adjacent spinal dura and pia. — N. spermaticus communis. See Pudic nerve.— N. spermaticus externus. See External spermatic nerve. — N. spermaticus inferior (seu internus). See Perineal NERVE.— N. spermaticus superior. See Dorsal nerve of the penis. — N. sphenoethmoidalis, N. sphenoidalis. Fr., nerf sphenoidal. A branch of the nasociliary nerve which unites with a branch of the sphenopalatine gan- glion and is distributed upon the posterior ethmoidal artery. — N. sphenopalatinus. See Nasopalatine nerve. — Nervi spinales. See Spinal nerves. — Nervi spinales costales, Nervi spinales dorsales. See Intercostal NERVES. — Nervi spinales lumhales (seu lumbaresj. See Lumbar nerves.— Nervi spinales thoracioi. See Intercostal nerves. — N. spinalis accessorius. See Spinal accessory nerve. — N. spinosus. See N. recur- rens inframaxillaris. — N. spiralis. See Radial nerve. — N. splanchnicus imus. See Smallest splanchnic NERVE. — N. splanchnicus inferior. See Small splanch- nic NERVE and Smallest splanchnic nerve. — N. splanch- nicus major. See Great splanchnic nerve. — N. splanch- nicus medius. See Small splanchnic nerve. — N. splanchnicus minimus. See Smallest nerve. — N. splanchnicus minor. See Small splanchnic nerve. — N. splanchnicus primus. See Great splanchnic nerve. — N. splanchnicus secundus. See Small splanchnic NERVE.— N. splanchnicus superior (seu supremus). See Great splanchnic nerve.— N. splanchnicus tertius. See Smallest splanchnic nerve. — N. stapedius. See Stapedial nerve.— N. styloglossus. Fr., nerf stylo- glosse. A branch of the hypoglossal nerve distributed to the styloglossus muscle. — N. stylohyoideus. See Stylohyoid nerve. — N. stylopharyngeus. Fr., nerf stylo-pharyngien. A branch of the lingual or of the glossopharyngeal nerve distributed to the stylopharyn- geus muscle. — N. subclavius. Ger., Enter schlusselhein- nerv. A branch of the fifth cervical nerve distributed to the subclavius muscle. — Nervi subcostales. See In- tercostal NERVES.— Nervi subcutanei glutaei (infe- riores). Fr., nerf s cutanh inf erieurs de la’ f esse. Ger., untere Hautnerven des Gesdsses. Branches of the n. cutaneus femoris posterior distributed to the integu- ment of the anterior and external upper surface of the gluteal region. — Nervi subcutanei maxillae inferio- ris. Ger., UyiterhaiUnerven des Unterkiefers. Terminal branches of the facial nerve distributed to the region along the lower margin of the inferior maxilla. — Nervi subcutanei nasi. See Nervi nasales laterales. — N. sub- cutaneus colli. See Superficial cervical nerve. — N. subcutaneus colli inferior (seu infimus ). 1. The su- perficial cervical nerve. 2. Its inferior or descending division. — N. subcutaneus colli medius. The ascend- ing branch of the superficial cervical nerve. — N. sub- cutaneus colli superficialis (seu superior). Fr., nerf sous-cutane superieur du cou. Ger., Unterha^itnerv des Halses. A terminal branch of the facial nerve distrib- uted to tbe vicinity of the sternocleidomastoid and subcutaneus colli. — N. subcutaneus malse. Se^e Tem- poromalar nerve. — N. sublingualis. See Sublingual NERVE.— N. suboccipitalis. See Suboccipital nerve. — N. subscapularis inferior (seu longus >. See Long sub- scapular NERVE.— N. subscapularis medius. Ger., mittlerer Unterschulterblattnerv. A branch of the poste- rior cord of the brachial plexus distributed to the inner portion of tbe subscapularis and tbe teres major. — N. subscapularis superior. Ger., oberer Unterschulterblatt- nerv. A branch of the posterior cord of the brachial plexus distributed to the upper portion of the sub- scapularis. — Nervi supraclaviculares. See Supraclavic- ular NERVES.— Nervi supraclaviculares anteriores. Fr., nerfs sus-claviculaires anterieurs. Branches of the cervical nerves distributed to the skin of the sternal and mammary regions. — Nervi supraclaviculares me- dii. Fr., nerfs sus-claviculaires moyens. Branches of the cervical nerves distributed to the infraclavicular fossa and the axilla. — Nervi supraclaviculares poste- riores. Fr., nerfs sus-claviculaires posterieurs. Branches of the cervical nerves distributed to the skin over the anterior margin of the latissimus dorsi and the upper portion of the scapula. — N. supraorbitalis. See Supra- orbital NERVE. — N. supratrochlearis. See Supratroch- lear NERVE.— N. suralis (magnus). See Short saphe- nous NERVE. — N. sympathicus cervicalis. The cervi- cal portion of the sympathetic nerve. — N. sympathicus magnus (seu maximus;. See Sympathetic nerve.— N. sympathicus medius. See Trigeminal nerve.— N. sympathicus minor (seu parvus). See Facial nerve. — N. temporalis. See Temporal nerve. — N. temporalis anterior. See Auriculotemporal nerve. — N. temporalis anterior profundus. Sqo. Anterior deep temporal nerve. — N. temporalis cutaneus. See Superficial temporal NERVE. — N. temporalis profundus externus. See Pos- terior deep temporal nerve. — N. temporalis profundus internus. See Anterior deep temporal nerve. — N. tem- poralis subcutaneus (seu superficialis). See Superfi- cial temporal nerve. — N. temporofacialis. See Tem- porofacial nerve. — N. temporomalaris. See Temporo- malar nerve. — N. tentorii (cerebelli). Ger., BhUlei- ternerv. A branch of the ophthalmic nerve distributed between the folds of the tentorium. — Nervi thoracici anteriores. See Anterior thoracic nerves and Anterior thoracic ctitaneous nerves. — Nervi thoracici intercos- tales. See Thoracic intercostal nerves. — Nervi thora- cici posteriores. See Posterior thoracic nerves. — N. thoracicobrachialis. A nerve uniting the nerve of Wrisberg and the intercostohumeral nerve.— N. tho- racicodorsalis. See Long subscapular nerve. — N. tho- racicus lateralis. The most external of the anterior thoracic nerves. — N. thoracicus longus. See Posterior thoracic nerve.— N. tibialis musculocutaneus. See Musculocutaneous nerve of the leg.—'N. tibialis pos- ticus. See Posterior tibial nerve. — N. timidus. See Abducens nerve. — Nervi tonsillares. See Tonsilar NERVES. — Nervi tracheales inferiores. Ger., untere Luftrbhrennerven. Branches of the pneumogastric nerve distributed to the lower portion of the trachea and the anterior surface of the bronchi. — Nervi trache- ales superiores. Gev., obere Luftrbhrennerven. Branches of the inferior laryngeal nerve distributed to the cer- vical portion of the trachea. — N. trifacialis, N. tri- geminus. See Trigeminal nerve. — N. triradiatus. See N. furcalis.—N. trisplanchnicus. See Sympathetic NERVE.— N. trochlearis. See Trochlear nerve.— N. trophicus. See Trophic nerve.— N. tubae (eustachia- nae). A branch of the tympanic plexus distributed to the mucous membrane of the Eustachian tube. — N. tympani. See Jacobson's nerve.— N. tympanicolin- gualis. See Chorda tympani. — N. tympanicus (supe- rior). See Jacobson's nerve. — N. ulnaris. See Ulnar nerve. — N. ulnaris dorsalis. See N. dorsalis manus ulnaris. — N. ulnaris volaris. Ger., Hohlhandellenbogen- nerv. The ulnar nerve just before its division into its deep and superficial palmar branches. — N. ulnaris vo- laris profundus. Ger., tiefer Hohlhandnerv. The deep palmar branch of the ulnar nerve. — N. ulnaris volaris superficialis. Ger., oberfidchlicher Hohlhandnerv. The superficial palmar branch of the ulnar nerve. — N. vagus. See Pneumogastric nerve. — Nervi vasorum. Ger., Ge- fdssnerven. The nerves distributed to the coats of blood vessels. — Nervi vesicales inferiores (seu infimi). See Inferior vesical nerves. — Nervi vesicales superiores. See Superior vesical nerves. — N. vestibularis, N. vesti- buli(auris'. See nerve.— N. vidianus. See Vidian nerve. — N. vidianus superficialis. See Great superficial petrosal nerve. — N. vocalis. See Pneumogas- tric NERVE.— Nervi zygomatici. Fr., nerfs zygomatiques. Ger., Wangennerven. Brancbes of tbe facial nerve dis- tributed over the malar bone. See also Malar nerves. 143V Nessea Neurasthenia NES^'A,/. From NTjo-atr;, the name of a Nereid. Fr., nesee. 1. A genus of lythraceous plants. 2. An old name for Lythrum salicaria. — N. salicifolia. 1. Ileimia salicifolia. 2. A Mexican species used as a laxative, diuretic, and sudorific. — N. syphilitica. Heimia salici- folia. — N. verticillata. Swamp loosestrife ; said to be injurious to cows about to calve. NE'SIS,/. Ne'seos {-is). Gr., A suture. NEST. A.-S., n. Gr., veoaa-ia. Lat., nidus. Fr., nid. Ger., N. 1. A place in which eggs (especially of birds) are laid and hatched and young are reared. 2. Any structure resembling a bird’s n., or serving a like pur- pose. 3. A set or cluster of boxes, weights, etc., con- structed so that each fits into the one outside it. 4. Of M. Duncan, see Couveuse. NESTEFA, f. Gr., yrjareia (from vr]p.a» a husk. Fr., nevrilemme, nevrileme. Ger., N., Neurilemm. Syn. ; sheath of Schwann. 1. The elastic, hyaline, apparently strucl^ureless sheath inclos- ing a nerve fibre; composed (in the medullated nerve fibre) of segments conjoined at the nodes of Ranvier, and each containing on the ental surface a celllike body (nerve corpuscle). See also Internode of Ran- vier. By some authors the term n. is restricted to the peripheral medullated nerves, whereas others describe non-medullated nerves as possessing a n. but without nodes of Ranvier. A n. is also ascribed to the medul- hifted nerve fibres of the central nervous .system by Ger- lach and Heitzmann. 2. See Perineurium. NEURILEMMATI'TIS, NEURILEMMI'TIS, /. -iVidis. Fr., nerrilemite. Inflammation of the neurilemma. NEURILTTY. From pevpop, a nerv(*. Fr., neurilite. ne- rrilite. The faculty l)y which the nerves transmit im- pulses or impressions. NEURILY'MA, n. -ym'atos (-is). From veGpov, a nerve, and elAujua, a wrapper. See Neurilemma. NEU'RIN. Fr., netirine, nevrine, alhumine cerebrate. Ger., N. 1. See Neurine. 2. A proprietary efferves- cing beverage containing various alkaline bromides the taste of which is almost entirely masked. — Gray n. Of Owen, the gray matter of the central nervous system. — Vesicular n. Of Owen, the embryonic gray nerve substance, so called because it contains numbers of mul- tipolar vesicles, or primitive ganglion cells. — White n. The embryonic white substance of the central nervous system. NEU'RIN(E). Sjn. : trimethylvinylammonium hydrate. A highly poisonous alkaloid, C 5 H 13 NO — (CHsls : N(CH : CH 2 XOH), produced by the chemical decomposition of protagon, and occurring in putrefying meat and in the putrefaction by which certain esculent fungi are ren- dered poisonous. Its action is physiologically interme- diate between that of muscarine and curare, producing dilated pupils, profuse secretions, acceleration followed by paralysis of respiration, and general convulsions preceding death. Atropine antagonizes its effect on the heart and the glandular system only. The n. of commerce consists of a mixture, in various proportions, of choline and n., and the term n. is sometimes applied to the former base. NEURIORRHAB'DIA, n. pi. From pevpLOP, a little nerve, and pa^Stop, a little rod. Fr., nevriorrhabdions. The rodlike bodies of the retina. NEURIS'CHIAS, /. -i'ados (-is). From peDpop, a nerve, and tla, atrophy. A white, linear, atrophic and anaesthetic streak or spot in the skin caused by disturbed nerve influence. NEURO'DES. Gr., vevpojSri^ (from vevpov, a nerve, and elSog, resemblance). Neuroid ; as an n., the retina. 1440 N eurodiastasis N eurospasmus NEURODIAS'TASIS, /. -std'seos {-as'tasis). From veC- pov, a nerve, and Staa-rao-t?, separation, Fr., nHrodi- astase. 1. Separation of nerves. 2. Nerve stretching. NETJRODICTYI'TIS, /. -it'idis. From veOpov, a nerve, and BLktvov, a net. See Neuroretinitis. NEU'RODIN. Acetylparaoxyphenylurethane ; antipy- Q n Q VI Q 1 O'A'f'l NEURODYNAM'IA, NEURODYN'AMIS, /. -amix, -am'- eos {-dyn'amis). From vevpov, a nerve, and Surajou?, power. Fr., 7ievrodynamie. Ger., Nerventhdtigkeit. Nervous energy. NEITRODYN^IA, f. From vevpov, a nerve, and oSvVrj, pain. Ger., anhaltender Nervenschmerz. Continuous neuralgia. NEURODYS'ENTERY. From veipov, a nerve, and Svaev- Tepia, dysentery. See Typhoid dysentery. NETJROEPIBLAS'TIC. From veipov, a nerve (see also Epiblast). Of an embryonic structure, originating from the epiblast and taking part in the development of the nervous system. NEUROEPITHE'LIUM, n. From vevpov, a nerve (see also Epithelium). 1. See Nerve epithelium and Sen- sory CELL (2d def.). 2. Of Beard, the ectodermic cells of the embryo which form the proper cellular elements of the central nervous system. NEUROFIBRO'MA, n. -rom'atos {-is). From vevpov, a nerve (see also Fibroma). Fr., nevrojibrome. A hyper- plasia of the connective tissue of a nerve, unassociated with any multiplication of its nerve fibres. NEUROFRON'TAL. From vevpov, a nerve, and frons, the forehead. Fr., nhro-frontal. Pertaining to the brain and the frontal bone. NEUROGAM'IA, /. From vevpov, a nerve, and yaixelv, to marry. See Animal magnetism. NEUROGANGLII'TIS, /, -it'idis. From veipov, a nerve, and ydyyKiov, SL tumor. Fr., nevrogangliite. Ger., Ner- venknotenentzundung. Inflammation of a nervous gan- glion. NEURO'GENOIIS. From vevpov, a nerve, and yewav, to engender. Of nervous origin. NETJROG'LIA, /. From vevpov, a nerve, and y\la, glue. Fr., nevroglie. Ger., Glianetz, Hornspongiosa, Nerven- kitt, poroses Bindegewebe, spongibse B indesub stanz. Syn. : nerve cement, gelatinous (molecular, or fused) ganglion cell substance, spongy connective substance of the nerve centres. Of Virchow, the horny framework. It consists of a dense network of fine fibres, agreeing in general char- acter with elastic fibres, of n. cells (g, v., under Cell), and of a homogeneous or granular ground substance agreeing in chemical reaction with cell cement. — N. matrix. 1. The ground substance of the n. 2. The n. ; so called because it forms a matrix for the nervous ele- ments. NEUROGLIO'MA, n. -om'atos (-is). Of Klebs, a tumor composed of nervous and gliomatous tissue. NETJROG'RAPHY. From vevpov, a nerve, and ypd^eiv, to write. Fr., near ographie, nevrographie. See Neurology. NEUROHTJ'MORAL. Fr., nevro-liumoral. Of a com- bined neurotic and humoral origin. NEUROHYMENI'TIS, /. See Neurilemmatitis. NEUROHYPNOL ' OGY, NEUROHYP ' NOTISM. See Hypnotism. NEU'ROID. Gr., veupdiS-q^ (from vevpov, a nerve, and elSos, resemblance). Lat., neur odes. Fr., 7ievreuz (1st def.). 1. Abounding in nerves or nervous substance. 2. Re- sembling a nerve or a nervous sy.stem. NEUROKER'ATIN. From veipov, a nerve, and /ce'pa?, a horn. Fr., nevrokeratine. Ger., N. A substance anal- ogous to keratin, forming one of the principles of the gray matter of the brain. NEUROKINE'SIS, f. From veipov, a nerve, and Kivr)\eyp.ov^, inflammation. See Neuritis. NEUROPHLOGO'SIS, /. -o'seos (-is). From veOpov, Hi nerve, and \6y(ocri<;, inflammation. Fr., nerrophlogose. Ger., Neuroplilogose. Of Schonlein, septic inflammation of the skin. NEUROPHO'NIA, /. F'rom veOpov, a nerve, and ^toveiv, to produce a sound. Fr., nh'rojihonie, delire des aboyeuses. An hysterical manifestation characterized by repeated vocal sounds more or less like the barking of a dog ; observed among women congregated together, as in schools and convents. NEUROPHTHAL'MIA, /. Ophthalmia of nervous ori- gin (as in zoster ophthalmicus). NEUROPH'TKISIS, /. -this'eos (oph'thisis). Atrophy of nervous tissue. NEUROPHYSIOL'OGY. From vevpov, a nerve, <{>vaLg, nature, and A6vo?, understanding. The physiology of the nervous system. NEUROPLA'SIA, /. Froin vevpov, a nerve, and nXdaaeiv, to mold. Of Virchow, a neuromatous diathesis. NEU'ROPLASTY. From vevpov, a nerve, and n\dr), nourishment, and deiv, to nourish. Pertaining to the nutrition of the nervous system. NEUROTROPTC. From veOpov, a nerve, and rpeneiv, to turn. Ger., neurotrojnsch. Having an affinity for nerv- ous matter, tending to combine with it. NEUROTRO'SIS, /., NEUROTROS'MUS, m. -tro'seos (-is), -tros'nii. From vevpov, a nerve, and rpioo-is, a wounding. Ger., Nervenveriviindung. The wounding of a nerve. NEUROTRO^TOUS. Gr., veuporptoro?. Lat., neurotrotos. Fr., nevrotrofe. Suirering from a wounded nerve. NEURY'MEN, m. -ym'enos (-is). From i-eCpoi', a nerve, and vpL^v, a moml)rane. See Neukilkmma. NEURYMENTTIS,/. -it'idis. See Neukilkmmatitis and Neurolemmatitis. NEURYPNOL^OGY. From vevpov, a nerve, vnvo^, sleep, and Adyos, understanding. See Hypnotism. NEU'TRAL. Gr., ovSerepog. Lat., neuter. Fr., neutre. Ger., n. Possessing neither of two opposite qualities. See N. REACTION and N. zone. NEUTRALIZA'TION. The act or process of rendering neutral (i. e., of annulling a positive quality in such a manner that neither it nor the quality opposed to it shall exist). Thus, acidity is neutralized by reducing it to a condition in which neither an acid nor an alka- line reaction is present, and the combining capacity of an atom is neutralized by uniting it with other atoms until a saturated compound is formed. — Partial n. Ger., t{h)eilweise Sdttigung. A method of separating a mixture of two acids by partially neutralizing the mix- ture with an alkali, which combines with a large part of the less volatile acid and a small part of the more volatile acid. All the free acid being distilled off, the remaining saline compound is again decomposed into a mixture of free acids by the addition of sulphuric acid ; the mixture so resulting evidently contains a much larger proportion of the less volatile acid. By a con- tinued repetition of the process a liquid may at last be procured wdiich will contain only the less volatile acid. By a similar treatment of the distillate the latter may be at last brought to contain only the more volatile acid. NEU'TROPHILE. A neutrophilous substance. NEUTROPH'ILOUS. From neutral {q. v.), and <})L\eiv, to love. Staining readily by means of neutral dyes (said of anatomical elements, such as leucocytes). NEWBOUL'DIA, /. A genus of bignoniaceous trees. — N. Isevis. A species found in eastern Africa ; febrifuge, astringent, tonic, and oxytocic. NEX'US, m. Nex'us. From nectere, to bind. A tying, binding together. — N. nervorum opticorum. See Chi- asm. — N. stamineus oculi. See Ciliary body. NICAN'DRA, f. 1. A genus of solaneous plants. 2. The genus Potalia. — N. physaloides. Ger., schluttenartige N. Apple of Peru ; the fruit is diuretic. NICCOL'IC. Lat., niccolicus. Fr., niccolique. Contain- ing nickel. NIC'COLUM, n. See Nickel. NICK'EL. Lat., wiccohtm. Fr., w. Ger.,N. A metallic element discovered by Cronstedt in 1757. Symbol, Ni ; atomic weight, 58’6. — Ammonium n. sulphate. Fr., sxilfate de n. ammoniacal. A compound of n. sulphate and ammonia. Two such compounds occur: (Ij a violet-tinted white powder, NiSOi.GNHs ; and (2) a body, NiSOi.lNHs-)- 2 H 2 O, forming transparent blue prismatic crystals. — N. acetate. Fr., acetate de n. Ger., essigsaures N''oxydul. A salt of n. and acetic acid. It has been used medicinally. — N. bromide. Lat., niccoli bromidum. Fr., bromure de n. Ger., N’bromur. Nickel- ous bromide, NiBi' 2 . The anhydrous salt forms golden- yellow scales w'hich readily deliquesce. The hydrated salt, NiBi -2 + 3 H 2 O, forms deliquescent green acicular crystals. This salt has been employed in epilepsy. — N’carbonic oxide. A very poisonous liquid ; used sub- cutaneously as an antipyretic. — N. phosphate. Fr., phosphate de n. Ger., jdiosphorsaures X. (oder N’oxydul). Nickelous phosphate ; a green precipitate obtained by the action of boiling phosphoric acid on n. and in other ways. It is insoluble in water, but soluble in the min- eral acids, and has been used in medicine. — N’sali- pyrine. Antipyrine and n. salicylate. NICKEL'IC. Fr., nickelique. Containing nickel as a quadrivalent radicle. NICK'ELOUS. Containing nickel as a bivalent radicle. NI'COL. A food preparation of milk albumin and an iron compound. NIC'OLUM, n. See Nickel. NICO'TIA, /. See Nicotine. NICOTIA'NA, /. From J. Nicot, who is said to have sent the plant from Portugal to France. Fr., nicotiane. 1443 tabac. Ger., Tahak. The tobacco plant.— Folia ni- cotianae [Ger. Pli,], Herba nicotianae tabaci. See Ta- BACUM. — N. americana. N. tabacum . — N. angustifolia. Fr,, nicotiane a feuilles etroites. A variety of N. fru- tescens.—'N. attenuata, N. Bigellowii. Species which, w'ith N. trigonophylla, are used as tobacco by the Indians of the southwestern United States. — N. chinensis. A variety of N. tabacum, by some authors considered a dis- tinct species.— N. frutescens, N. fruticosa. Fr., nico- tiane arbrisseau. Shrubby tobacco plant ; indigenous to China, perhaps a variety of N. tabacum. — N. glauca. A species abundant in the temperate regions, said to have the same properties as N. tabacum. — N. latissima. A cultivated species, used in the manufacture of tobacco. — N. macrophylla. Gar., grossbldttriger 2'abak. A spe- cies having the same habitat and uses as N. tabacum. One variety, N. macrophylla gigantea, is known as the giant tobacco plant.— N. paniculata. Fr., nicotiane pani- culee. Gcr.,Rispentabak. A cultivated species, less nar- cotic than N. tabacum. — N. persica. Persian (or Shiraz) tobacco plant ; one of the sources of a commercial to- bacco known as Tumbcki, or Shiraz, tobacco. — N. pusil- la. Fr., petite nicotiane. A Chilean species resembling N. tabacum. — N. quadrivalvis. Fr., nicotiane d quatre valves. A species used as tobacco by the Indians about the Missouri and Columbia Eivers. — N. repanda. Ha- vana tobacco plant ; said to be used in Cuba in the manufacture of a cigar of fine quality. — N. rustica. Fr., nicotiane rustique. Ger., Bauerntabak. Wild (or Syrian, or Latakia) tobacco plant ; said to have been the first introduced into Europe, where it is now cultivated. It is found naturalized on the borders of some of the lakes in the northern United States, and is thought to be the species cultivated by the aborigines of America. In the United States it yields a tobacco inferior in quality to that of N. tabacum, though it is regarded as the source of the very superior tobacco known as Turkish and La- takia. As a medicine, it has the properties of N. taba- cum. In Greece its empyreumatic liquid, separated in the pipes, is popularly employed in exanthematous dis- eases. — N. tabacum. Fr., grand tabac. Ger., gemeiner Tabak. Virginian tobacco plant ; indigenous to tropical America, now widely cultivated in both hemispheres. The dried leaves, the tabacum of the U. S. Ph., have a peculiar penetrating odor wanting in the fresh plant. They contain nicotine, nicotianine, a very small per- centage of essential oil, malic, citric, acetic, oxalic, and pectic acids, and a small proportion of sugar, cellulose, albuminoids, and of fats and other bodies extractable by ether. Tobacco smoke is very complex in composition, but, if nicotine (which does not occur, according to Vohl and Eulenburg) is excepted, the only constituents found in appreciable quantities are numerous basic sub- stances of the picolinic series. A dark-brown, acrid, highly poisonous empyreumatic oil is obtained from tobacco by distillation. Tobacco used in moderation causes in those accustomed to its use a gentle exhilara- tion or a state of quietude and repose. Its excessive use produces dyspepsia, general anaemia, amblyopia from neuritis, and cardiac distress. Its active prin- ciple, nicotine, is a powerful sedative poison, which has a depressant action on the motor nerve trunks. To- bacco was formerly much used as a relaxant, but its use is attended with danger, as its poisonous principle is easily absorbed by the skin. — N. trigonophylla. See under N. attenuata. — N. viridiflora. N. paniculata. NICOTIANTC ACID. See Nicotinic acid. NICO'TIANIN. Fr., nicotianine. A substance resem- bling camphor obtained by distilling tobacco with water. NICOTIANIS'MUS, m. See Nicotinism. NICOTIA"NOMA'NIA, /. A mania for tobacco. NICOTIA'NUS. Due to the action of tobacco. NICOT'IC ACID. See Malonic acid. N eurospongium Nigrities NIC'OTIN(E). Lat., nicotina. Fr., n. Ger., Nicotin. An alkaloid, C 10 H 14 N 2 (or CsHtN), found in tobacco. It is highly poisonous. The bitartrate has been used in strychnine poisoning. NICOTIN'IC ACID. Fr., acide nicotinique. Ger., Nico- tinsdure. A monobasic acid, C 5 H 4 fCO.OH)N. NIC'OTINISM, NIC'OTISM. Tobacco poisoning. NICOULIN(E). A poisonous alkaloid, C 3 H 4 O, causing stupefaction and paralysis, used by Boinet in tetanus. NIC'TATING. Fr., clignotant. Winking. NIC(TIjTA''TION. Lat., nictatio (from nictare, to move the eyelids). Fr., nict, clignotement. Ger., Blinzeln. Winking. NIDAMEN'TAL. Pertaining to a nest or egg sac. NIDAMEN^TUM, n. From nidus, a nest. 1. Of Bur- dach, the decidua. 2. Of Velpeau, the protective en- velope in which an ovum undergoes development, whether within the mother’s body or elsewhere. NIDA'TION. From nidus, a nest. The formation of a nest. — Uterine n. Of Aveling, the periodical develop- ment of the uterine mucosa in the form of a decidual membrane that would servo to receive the ovule de- tached from the ovary. Cf. Denidation. NI'DOR, m. -o'ris. 1. Vapor, steam ; the odor of roasted or burned meat. 2. The putrid substance into which food is converted in some varieties of dyspepsia. NFDUS, m. Fr., nid, nid de pigeon (ou d'hirondelle [4th def.]). 1. See Nest. 2. A focus of development or growth ; the seat of a germ. 3. The nucleus of a nerve. 4. A fossa in the cerebellum situated betw'een the uvula and nodules posteriorly and the posterior medul- lary velum anteriorly. — N. avis. See N. (4th def.). — N. cochlearis. See Accessory auditory nucleus. — N. facialis. See Facial nucleus. — N. of Westphal. See WestphaVs nucleus. — N. perinaei. The central point of convergence of the perineal muscles [C. A. L. Eeed] . NIGEL'LA, /. From niger, black. Fr., nigelle. Ger., Schwarzkiimmel. Fennel fiower ; a genus of ranuncu- laceous herbs. — N. divaricata. A species found in Egypt and the East. The seeds are used as an emmena- gogue, febrifuge, and laxative. — N. sativa. Fr., nigelle cidtivee. Ger., gemeiner Schwarzkiimmel. Common fen- nel flower, the n-^KivGiQv of the ancients. The seeds are considered stimulant, diaphoretic, emmenagogue, and galactagogue. NIGEL'LIN. A bitterish extract obtained from the seeds of Nigella sativa. NIGHT SWEAT. A profuse and exhausting sweat oc- curring during sleep in certain depressed conditions of the system (e. g., pulmonary tuberculosis or the prostra- tion following severe illness). See also Colliquative. NIGHT TERRORS. See Pavor nocturnus. NIGRANTLIN(E). Aniline black. NIGRE'DO,/. -red'inis. From black. Blackness. — N. ah ictero nigro. Black jaundice.— N. acquisita universalis. SeeM.KL, asm a universalis. — N. a sole. See Chloasma caloricum. — N. cutis. N. of the skin. See Melasma. — N. menstrualis. Melasma attributed to suppression of the menses.— N. nativa. A natural dark pigmentation of the skin, either of the whole body, as in the black races, or, as sometimes seen in the wdiite races, of certain j)arts, such as the genitals and the areola of the nipple. — N. necrotica. The blackness of the skin which precedes gangrene.— N. scorbutica. Melasma due to scurvy. — N. sordida. N. due to dirt. NIG'RIC ACID. Fr., acide nigrique. Ger., Nigrinsdure. A black powder, CtHsOi. NIGRIS'MUS, m., NIGRI'TIA, /., NIGRI'TIES, /. -is'mi, -it'ise, -e'i. From niger, black. Fr., nigritie. A black color. See Melasma, Melanosis, and Nigkedo. — N. cutis. See Melasma.— N. linguae. Fr., nigritie de la langue (ou linguale). 1. A disease of the tongue described by Bertrand de Saint-Germain, characterized by a black discoloration like that seen on the tongues 1444 Nigrosine Nitropyromucic Acid of parrots. It was not apparently associated with any other morbid condition. The affection, which usually lasted for a month or two, is said to be due to a deposit of pigment surrounding the epithelial cells. 2 . See Black TONGUE. — N. ossium. See Caries. — N. partialis. See Macul.® nigrx. NIG'ROSIN(E). Aniline black. NIG'RUM, n. 1. A black substance. 2. The pupil of the eye.— N. oculi. See Pupil. NI'IC ACID. A volatile acid of pungent odor produced by the saponification of niin. NI'IN. A fatty substance probably identical with axin. NIIN'IC ACID. See Niic acid. NI'OBATE. A salt of niobic acid. NIO'BIC. Containing niobium as a pentad radicle.— N. acid. Fr., acide niobiqne. Niobium hydroxide. NIO'BITJM, n. Fr., n. Ger., N. A metallic element discovered by Hatchett and Rose in columbite. Sym- bol, Nb ; atomic weight, 94. NPOBYL. A trivalent radicle, (NbO)"'. NI'OFORM. lodochloryquiuoline, a substitute for iodo- form. NIPHABLEP'SIA, /. From vL4>eiv, to snow, and 6.^\exi/la, blindness. See Snow blindness. NIPHOB'OLUS, 711. A genus of polypodiaceous ferns. — N. carnosus. An East Indian species, used in otalgia. NIPHOTYPHLO'SIS, /. -lo'seos {-is). From pi<))eiv, to snow, and Tu<|>Awo-t9, a making blind. Sec S7iow blind- ness, NIP'PERS, pi. 1. An instrument for pinching or grip- ping small bodies. 2. A little mechanism, resembling a spring forceps and attached to the end of an artificial forearm, which can be made to open or close by a mo- tion imparted from the arm. — Bone n. N. with blades obliquely set for the removal of bone piecemeal. NIP'PLE. Gr,, Lat., papilla mam7nse, mamilla. Fr., mamelon. Ger., Bi-ustwarze. The organ for deliv- ering the mammary secretion ; a fconical or half-spher- ical erectile body projecting slightly from the centre of the mamma, unless subjected to stimulation, when it becomes firm and prominent. It is usually pinkish in the virgin and somewhat dark-colored in those who have borne children, also during pregnancy, wrinkled on its surface, covered with numerous papillae, and perforated on its summit by the openings of the lactif- erous ducts and of small sebaceous and sudoriparous glands. — ^Countersunk n. A retracted or inverted n. — Cracked n. See Fissure of the n. NIRLES, Fr., nir/e. A variety of herpes; according to Bateman, a variety of herpes phlyctaenodes in which the vesicles are arranged in circles. Cf. Nirlus, NIR'LUS, m. Fr., nirle. A lenticular papular exan- them, lasting for a day or two, which sometimes fol- lows measles. Cf. Nirles. — N. idiopathicus. A cu- taneous febrile eruption, of twenty-four hours' dura- tion, which consists of papules of the size of a lentil and of dull-red or liver color, occurring on the face or else- where, and appearing on the third day of the fever. — N. symptomaticus. A papular exanthem often ob- served in schools, preceded by some catarrhal affection. Sometimes it follows measles, sometimes scarlet fever. NIR'VANIN. The hydrochloride of the methyl ester of dicthylglycocyl paramidoorthooxybenzoic acid ; used as a substitute for cocaine. NI'SUS, 7 / 1 . Ni'sus. From 7 i 77 i, to strive. Fi\, n., hnpnl- sion. Ger., Trieh, Stveben. Force, tendency, impulse ; the vernal sexual impulse in animals. Cf. Molimen. — N. formativus. See Plastic force. NI'TOR, 7)1. -o'ris. From 7iitcre, to shine. See Enamel. NIT'RACROL. Fr., cholacrol. A substance obtained by the action of nitric acid on choloidic acid. NITRAN'ILIN(E). F., 77. A 1-atom nitryl substitution compound, Cf,Hr,N 202 , of aniline. NITRAN'ISATE. Fr., n. A salt of nitranisic acid. NITRANIS'IC ACID. Ger., Nitranisdure. A crystalline substitution derivative, CeHal N02J(0CH3)C0.0H, of anisic acid. See also Dinitr.vnisic acid. NIT'RAS, 771. -ra'tis. A nitrate. NI'TRATE. Lat., 7iitras. Fr., azotate, 71. Ger., Nitrat, salpetersaures Salz. A salt of nitric acid. NI^TRATED. Lat., 7iitratus. Fr., 7iitrL United with nitric acid or with nitre. NITRA'TION. Ger., Nitri{e)ru7fig. The act or process of treating with nitric acid. NI'TRE. Gr., virpov. Lat., nitrum. F., 71. Potassium nitrate, saltpetre. Cf. Nitrum. — N. de Saturne. See Lead nitrate . — Sweet spirit of n. See Spiritus ^theris N iTRosi (under Aether nitrosus). NI'TRIC. Lat., 7iitricus. Fr., azotique, 7iitrique. Con- taining nitrogen as a pentad radicle. NI'TRIC ACID. Lat., acidum 7iitricxim (seu azoticum), aqua fortis. Fr., acide xiitrique (ou azotique, ou 7iitreux hlaxic). Qqw, Salpetersdxire. Syn. : spirit of 7iitre,hydro- gexi 7iitrate. A monobasic acid, HNO 3 ; a colorless liquid of peculiar odor and fuming on contact with the air. It has a strong affinity for moisture, and is a powerfully corrosive agent, attacking organic tissues with great energy and leaving a yellow indelible stain. It also attacks most of the metals, dissolving them with the formation of nitrates. Gold, platinum, cerium, chro- mium, and some others of the rarer metals are not affected by it. The sp. gr. of the concentrated acid, containing not more than 0‘5 per cent, of water, is 1'53 at 15° C. The strongest acid obtainable contains 99‘80 per cent, of the pure acid, and is decomposed at ordi- nary temperature. N. a. has been used internally in in- termittent fever, in diarrhceal di.seases, in whooping cough, and as a tonic, especially in syphilis, and top- ically as a caustic. NIT'RICUM, 71. Of Berzelius, a supposed element of which he assumed nitrogen to be the oxide. NIT'RICUS. 1. Nitric ; containing nitric acid. 2. With the name of a base, the nitrate of that base. NI'TRID(E). Ger., Nitriir. A compound of an element or a radicle directly with nitrogen. NITRIFICA'TION. From 7iitrum, native soda, and fa- cere, to make. Fr., n. The conversion of ammonia into nitric acid, thought to be due to the presence of certain bacteria. NITRIGEN'IUM, n. Nitrogen monoxide. NI'TRIL(E). A compound of cyanogen with an alco- holic radicle in which the nitrogen is trivalent. NI'TRITE. hat., nitris. Ft., 71 ., azotite. Ger., Xitrit. A salt of nitrous acid. NIT'RIUM, n. The hypothetical radicle of nitrogen, which would thus be an oxide. NITROACET'IC ACID. Fr., acide 7iitroacHiq7ie. Ger., Nit7'oessigsdure. A 1-molecule nitrile substitution prod- uct, CH2(N02).C0.0H, of acetic acid. NI"TROACETONI'TRIL(E). Ger., Nitx'oacetonitril. A substitution derivative, C 2 H 2 N 2 O 2 , of acetonitrile. NITROAC'RIDIN(E). A substitution product formed by the action of acridine on nitric acid. NITROALIZ'ARIN. Ger., N. Alizarin orange, C 11 H 7 (N02)04. NU'TROAMIDOBEN'ZENE. Ger., NiU'oaniidohoxzol. Nitraniline. NITROAM'YIENE. An oily substance, C5H9^N02h NITROAM'YLUM, 77 . Xyloidin. NI"TROANTHRA'QUINONE. Ger., Nitroanthrachino7i. The compound CuH-l N02'02. NITROBEN'ZENE. Fr., nitrohenziue. Ger., Nilrobenzin. A derivative, CoHs-NOi, of nitric acid and benzene. NITROBENZO'IC ACID. Fr., acide nitrobeuzoique. Ger., Nitrobe7izoesdnre. The compound N20'C0.0H. NITROBEN'ZOL. 'Lat.,nitrobenzolnm. SccNitroben- ZFJ^E. NI"TROBENZONI'TRIL. The compound C6H4(N02)CN. 1445 NITROBEN'ZOYL. A decomposition product, C 7 H 5 N, of oil of bitter almonds. — N’acetic acid. A nitryl sub- stitution product of benzoylacetic acid. NITROBEN'ZYL. Fr., nitrohenzyle. Ger., iY, A nitryl substitution derivative of benzyl. Two isomeric varie- ties are known. NI"TROBROMOCAM'PHOR. The compound CioHuBr (N02)0. NITROBRO'MOFORM. Ger., N. An oily liquid CBrs (N02j. C(N02) NITROCAM'PHOR. The compound CsHuOl , ob- tained from camphor. C(OH) NITROCAR'BOL. Of Kolbe, nitromethane. NITROCEL'LULIN, NITROCELLULOSE. Ger., N. A substitution compound of cellulose. Monon\ CcH9f NO 2 ) O 5 , din’ (pyroxylinj, Cf,H8(N02)20o, and trin’ (gun cot- ton), C6H7(N02)305, are known. Nr'TROCHLOROCAM'PHOR. The compound CioHu C1(N02)0. NITROCHLO'ROFORM. See Chlorpickin. NITROCODETN(E). Fr., nitrocodeine. The compound Ci8H20( N03)N02. Nr'TRODIMETHYLAN'ILIN(E). Fr., nitrodimHhyl- aniline. Ger., Nitrodimethylanilin. The compound Ce H4(N02)NiCH3)2. NITROETH' ANE. Fr., nitrelhane. Ger., Nitrodthan. A liquid, C 2 H 5 NO 2 , isomeric with ethyl nitrite. NTTROFORM. Ger., N. An acid body, CH(N02)3, analogous in composition to chloroform and iodoform. NFIROGEN. From uirpoy, nitre (see nitviun) , and yevvav, to produce. Fr., azote. Ger., Stickstoff. Syu. : azote. A non-metallic element discovered by Priestley in 1772. It was then called “ mephitic air ” and “ phlogisticated air.” Lavoisier pointed out its elementary character and called it azote ; and Chaptal gave it its present name. Symbol, N ; atomic weight, 14’01. Intrapleural injections of n. have been used to compress the lung in the treatment of tuberculous disease. — N. monoxid(e). Fr.^moHOxyded' azote. Ger., Stickstoff monoxyd. Nitrous oxide, laughing gas; a colorless gas, N 2 O, of agreeable odor and sweetish taste. When inhaled together with oxygen it produces an exhilarant and intoxicating ef- fect ; when inhaled by itself it produces complete anaes- thesia, lasting, however, for a brief period only, and not always associated with loss of consciousness. It has been used in pulmonary affections, for general debility, etc., and is often used as an anaesthetic, espe- cially in minor surgical operations. — N. oxid(e). Fr., oxyde d' azote. See N. monoxide. N. tetr oxide, and N. pentoxide. — N. pentoxid(e). Nitric anhydride, anhy- drous nitric acid ; a white crysttilline substance, N 2 O 5 . It is volatile and deliquescent, and is a powerful oxi- dizing agent. United with water, it forms nitric acid. — N.. peroxid(e). See N. tetroxide. — N. protoxid(e). Fr., proto xyde d' azote. See N. monoxide. — N. terhy- drid(e), N. terhydruret. Ammonia.— N. tetroxid(e). A liquid which at temperatures below 0° C. is colorless, but which above this point becomes yellow and gradu- ally deepens in color till it attains a dark orange hue. NITRO'GENOUS. Fr., nitrogene. Ger., stickstoff haltig. Containing nitrogen. NITROGLY'CERIN. Lat., nitrogJycerinnm (from vCrpov, nitre, and y\vKv<;, sweet), nitroleum. Fr., nitroglycerine. Ger., N. Syn. ; trinitrin. glonoin. A colorless, oily, explosive liquid, C3Hj(0.N02)3, prepared by the action of nitric and sulphuric acids on glycerin and subsequent precipitation with water. In minute doses it causes acceleration of the heart’s action by dilatation of the arterioles, with violent headache and subsequent pros- tration. Medicinally, it is used in solution for lower- ing the blood pressure, in ursemia, asthma, migraine, albuminuria, etc. NITROGLYCERFNUM, n. See Nitroglycerin.— Ta- bellae nitroglycerini [tahcllx trinitrini, Br. Ph.]. Two- Nigrosine Nitropyromucic Acid and-a-half-grain chocolate lozenges containing each tSs of a grain of pure nitroglycerin. NITROHYDROCHLO'RIC ACID. Lat., acidum nitrohy- drochloricum (sen nitromurinticum, seu chloronitrosum, sen regalinum), aqua regia (seu regis). Fr., acide nitro- liydrochloriqne, eau regale. Ger., Salpetersalzsdure, Konigs- wasser. A mixture of 1 part of nitric acid and 3 or 4 parts of hydrochloric acid ; a liquid having a strong odor of chlorine and fuming on contact Avith air. It is a powerful corrosive, dissolving gold and platinum. It contains free chlorine (whence its .solvent powers) and nitrosyl chloride, produced by the interaction of the two acids. The n. a. (Lat., acidum nitrohy drochloricum) of the U. S. Ph, is made by adding 4 parts of nitric acid to 15 of hydrochloric acid. The Fr. preparation, eau regale [Fr. Cod.], is the same, but, before mixing, the nitric acid is diluted with 1 part of distilled AA^ater. The preparation of the U. S. Ph. of 1870 contained 9 parts of nitric acid to 15 of hydrochloric acid. N, a. is used internally and externally as an hepatic stimulant and in dyspepsia with deficiency of acid secretion. — Dilute n. o.. Lat., acidum nitrohydrochloricum dilutum [U. S. Ph., Br. Ph.]. N. a. diluted with water. The U. S. preparation contains 20 per cent, by weight of the combined nitric and hydrochloric acids ; the Br. preparation has over 28 per cent, of the combined acids and an amount of nitric acid (15 per cent.) large- ly in excess of the quantity necessary to produce the peculiar reaction which takes place between the tAvo acids, NITROLAC'TIC ACID. Fr., acide nitrolactique. Ger., Nitromilchsdure. A thick oily liquid, CH 3 — CH.lNOs) — CO. OH, formed by the substitution of nitryl for hy- drogen in lactic acid. NITRO'LEUM, See Nitroglycerin. NITROL'IC ACID. Fr., acide nitrolique. Ger., Nitrol- s'dure. An acid of the general formula CnH 2 n — qH NIT'ROLINE. An explosive consisting of nitrosaccha- rose, nitre, and cellulose. NITROMAL'ONYL UREA. Ger., Nitromalonylharnstoff. Dilituric acid. NITROMAN'NITAN. A substance prepared by adding mannitan to a mixture of concentrated sulphuric and fuming nitric acids. It detonates violently on percus- sion. NITROMAN'NITE. Syn. : a-hexone hexanitrate, mannite nitrate. The compound C6H8(N03)6. NITROMETH'ANE. Ger., Nitromethan. A nitryl sub- stitution compound of methane CH 3 .NO 2 . In small doses it acts as an analgetic. NITROMURIAT'IC ACID. Lat., acidum nitromuriati- cum. See Nitrohydrochloric acid. NITRONAPH'THALENE. Fr. , nitronaphtaline, nitro- naphtalide. The compound CioH7(N02). NITRONAPH'THOL. Fr., nitronaphtol. The compound CioH6(N02)OH. NITROPAPAV'ERIN(E). Fr., nitropapaverine. Ger,, Nitropapaverin. A base, C2iH2o(N02)N04 -|- H 2 O, pre- pared by the action of nitric acid on pai)averine. NITROPAR'AFFIN. Ger., N. A parattin in which ni- tryl replaces hydrogen. NITROPHEN'IC ACID. Fr., acide nitrophenique. Nitro- phenol, especially trinitrophenol (picric acid). NITROPHEN'OL. Fr., nitrophenol. Ger., N., Nitrocar- bolsdure. A nitryl substitution compound of phenol. NITROPHEN'YL. Fr., nitrophenyle. Ger., N. A rad- icle. C 6 H 4 (N 02 ), a substitution compound of phenyl. Nr'TROPHOSPHENYL'IC ACID. A dibasic acid, Ce H4(N02)P03H2. NITROPIC'RIC ACID. Picric acid. Nr'TROPYROMU'CIC ACID. Fr., acide nitro-pyromu- cique. Ger., Nitrohrenzschleims'dure. A crystalline acid C’4H2(N02).0.C0.0H. Nitroresorcin Nosema 1446 NITRORESOR'CIN. Fr., nitrorhorcine. Ger., N. A compound of resorcin and nitryl, NITROSACCHAR'IC ACID. Ft., acide nitrosaccharique. Ger., Leirnsusssdure. A substance formed by the action of nitric acid on gelatin sugar. NITROSAC'CH AROSE. An explosive compound pro- duced by the action of nitric acid on saccharose. NITROSALICYL'IC ACID. Fr., acide nitrosalicylique. Ger., Nitrosalicylsdure. The compound C6H3(N02; (OH)CO.OH. NITROSINAP'IC ACID. Ft., acide nitro-sinapisique. A resinous mass obtained by the action of nitric acid on mustard oil. NITRO"SOCONriN(E). See Azoconydrine, NITRO"SONI'TRIC. Lat., nitrosonitricus. Containing nitrogen both as a triad and as a pentad. — N. acid. Lat., acidum nitrosonifricum. Fuming nitric acid. NITROSTY'ROL. Syn. : a-phenylnitroethylene. The com- pound CeHsCH : CHNO 2 . It blisters the skin and its vapor attacks the eyes and nose violently. NITROSULPHON'IC. Sulphonic (sulphuric) and con- taining nitrosyl. — N. acid. Fr., acide azotosulfurique. Ger., Nitroschwefelsdure. Nitrosyl sulphate, a crystal- line acid, HSNO 5 ; recommended as a disinfectant. NITROSULPHU'RIC ACID. See Nitrosulphonic acid. NI'TROSYL. Fr., nitrosyle. Ger., N. A univalent (or trivalent) radicle, NO' (or NO'"), found in nitrous acid. NITROTHE'IN(E). Fr., nitrotheine. Ger., Nitrothein. Cholestrophane ; formerly so called because first pre- pared by the action of nitric acid on theine (caffeine). NI'TROUS. Lat., nitrosus (from plrpov, sodium chloride). Ft., nitreux, azoteux. Ger., rip. Containing nitro- gen as a trivalent radicle. — N. acid. Lat., acidum niiri imperfeetum, acidum nitrosum. Fr., acide azoteux (ou nitreux). Gex., Salpetrigsdure. A monobasic acid, HNO 2 , known only in an unstable aqueous solution, prepared by dissolving nitrogen trioxide in water. Its salts are the nitrites. — N. ether. See Ethyl nitrite. — N. oxide. Fr., oxyde nitreux (ou azoteux). Ger., Stickstoffoxydul. Nitrogen monoxide. NITROXAN'THIC ACID. Picric acid. NITROX'ID(E). A nitrate. NITROX'YL. Ger., N. A univalent radicle, (NO 2 )', oc- curring in nitric acid. NIT'RTJM, n. Gr., vlrpov. Nitre ; a name applied orig- inally to natural sodium carbonate (afterward called natron), potassium nitrate being called at first sal petrse, subsequently sal nitri, and finally n. NI'TRYL. A univalent radicle, NO 2 , existing in the free state as nitric peroxide. NI'TRYLID(E). A compound of a radicle with nitryl. NJI'MO, RJI'MO WOOD. A yellow, bitter stem wood, of musklike odor, from Central Africa ; said to have digestive properties. It yields a resinous extract. NOASTHENI'A, /. From voC?, the mind, and iaOeveia, weakness. Ft., noasthenie. Gct., Geistesschwdche. Men- tal debility. NOCARO'DES. Gr., vcoKapciSrj^ (from I'toKap, lethargy, and etfio?, resemblance). Affected with lethargy. NOCTAMBULA'TION. Lat., noctambulismus. See Som- nambulism. NOCTID'IAL. Lat., noctidialis (from nox, night, and dies, day). Fr., n. Lasting for twenty-four hours. NOCTISUR'GIUM, n. From nox, night, and surgere, to rise. See Somnambulism. NODE. Lat., nodus. Fr., nerud. Ger., Knoten. Lit., a knot. A knotlike swelling. — Heberden’s n’s. See JTeberden^s nodosities. — Lymphatic n., Lymph n. See Lywp/mfic GLAND. — N’s of Ranvier. Fr., etrangle- ments annul aires. Ger., Banvier' sche Einschnurungen (oder Schnurringe). Ringlike constrictions in periph- eral mcdullated nerve fibres. At these n’s the medul- lary sheatli is absent or nearly so, and the neurilem- ma of the neighboring internodes comes nearly in contact with the axis cylinder. According to some authors, the neurilemma is in tubular segments, the ends of the segments being at the n’s. According to others, the neurilemma is continuous, and is simply constricted at the n’s. — N’s of the corpora cavernosa. See Sclerosis of the corpora cavernosa. — Syphilitic n. Lat., nodus (seu tophxis) syphiliticus. A circumscribed bony elevation due to syphilitic periostitis, usually on the crest of the tibia, on the cranium, or on the sternum. During its inflammatory stage it is attended with ex- treme sensitiveness and severe pain, especially at night. Cf. Dolores osteocopi (under Dolor). NO'DOSE. Lat., nodosus (from nodus, a knot). Fr., noueux. Ger., knotig. Knotty, knobby, bosselated. NODO'SIS, /. -o'seos (-is). From nodus, a knot. The formation of nodes. NODOS'ITAS, /. -ta'tis. See Nodosity. — N. pilorum. Fr., cheveux moniliformes. Ger., Ringelhaare. A mor- bid condition of the hair in which nodular enlarge- ments of the shaft occur. NODOS'ITY. Lat., nodositas (from nodosus, knotty). Fr., nodosite. A knot, a node (see also Nodus), a nodule (q. v., 2d def.).— Bouchard’s nodosities. No- dosities of the fingers associated with dilatation of the stomach.— Heberden’s nodosities. Hard nodules that develop gradually at the sides of the distal phalanges of the fingers in middle age. The nodules may be associated with gout, neuralgia, or digestive troubles, or they may occur in perfect health, may increase in size, and be associated with changes in the articular cartilages and the bone. NO'DOTJS. Lat., nodosus. See Nodose. NOD'ULAR. From nodidus, a little knot. Fr., nodu- laire. See Nodose. NOD'ITLE. Lat., (dim. of a knot). Fr., n. 1. A small node or knot. 2. In cerebral anatomy, a small projection on the inferior vermiform process of the cerebellum at its anterior extremity, in front of the uvula. It encroaches slightly on the fourth ventricle. — Lymphang(e)ial n’s, Lymphatic n’s, Lymphoid n’s. Fr., taches laiteuses. Syn. : lymphangeial tracts. Small masses of adenoid tissue composed of branched, inter- connected, nucleated corpuscles, the spaces between which are filled by lymphoid cells. They are situated in various parts of the body, and are developed either around lymphatic vessels (perilymphangeial n’s) or within them (endolymphangeial n’s). NOD'TJLUS, m. 1. See Nodule. 2. In the pi., nodtdi, of Hoboken, see Gemmul^ Hobokenii (under Gem- mula). — Noduli Albini. Small fibrous nodules occur- ring normally in infants, occasionally in adults, on the free margins of the auriculoventricular valves of the heart. — Noduli Arantii. See Corpora Arantii (under Corpus). — N. cerebelli. See Nodule (2d def.).— No- duli corporum quadrigeminorum. Fr., nodides des tubercles quadrijumeaux. Small elevations upon the sides of the cerebral nates.— Noduli laqueati pilorum. Ger., Schiirzknoten des Haares. Knotlike anomalous formations in the hairs, either of the head or of the beard, especially when very long, sometimes capable of inclosing foreign bodies, feathers, etc. — N. Malacarni. An anterior portion of the vermis inferior adjoining the fourth ventricle of the brain and joining the velum medullare inferius. — Noduli Morgagnii. See Cor- pora Arantii (under Corpus). NO'DUS, m. 1. See Knot, Node, and Nodule. 2. A band or bond. 3. Of Hoboken, a valve of the umbili- cal vessels. 4. Of Haller, an enlargement of the um- bilical vessels in the vicinity of one of their valves. 5. A knot in the umbilical cord. 6. A joint (lit., a knot- like swelling of or on a joint). — Digitorum nodi. Of Heberden, enlargements of the digital joints due to chronic inflammation, rheumatic or gouty. — N. ar- thriticus. A tophus formed in arthritis uratica. — N. 1447 Nitroresorcin Nosema articuli. A swelling of a joint. — N. atrioventricularis. Sec Nodi valvidie mitralis.—'S. cerebelli centralis. See Nodule (2d def. j. — N. cerebri. See Pons Varolii. — N. chirurgicus. See Surgeon's knot. — N. cursorius. Of Notlinagel, a certain part of the corpus striatum in- jury of which in rabbits causes them to run in a straight line. — N. encephali. See Pons Varolii. — N. extenso- rius (humeri), N. externus (humeri), N. flexorius. See External CON DYI.E of the humerus. — Nodi gelatinosi. See False knots of the umbilical cord. — N. gutturalis (seu gutturis). See Pomum Adami.—'S. hsemorrhoi- dalis. A node produced by the coagulation of blood in one of the hsemorrhoidal veins. — N. hystericus. See Globus hystericus.— "N . internus (humeri). See In- ternal condyle of the humerus. — N. linguae. See Fre- NUM of the tongue. — N. osseus. A node developing from a bone. — N. pugionis. See Manubrium sterni. — Nodi spurii. See False knots of the umbilical cord. — N. syphiliticus. 1. See Syphilitic node. 2. See Tu- bercular syphiloderm. — N. thalami internus. See Median centre of Lwys.— N. thalami superior. See Anterior nucleus of the optic thalamus. — Nodi umbilici. See Knots of the umbilical cord. — Nodivalvulae mitralis. Small nodules upon the fibrous ring surrounding the mitral opening of the heart. — N. varicosus. A vari- cosity occurring in a vascular loop. — Nodi venae um- bilicalis. Ger., Aderlcrdpfe. Of Harvey, varicosities of the umbilical vein. — Nodi veri. See True knots of the umbilical cord. — N. vitalis. See Respiratory centre. NOEMATACH'OGKAPH. From vo-qtxa, a perception, Taxv?, swift, and ypaa^vs (^from vo5?, the mind, and o-(^aAAeiv, to overthrow). Demented. NOOSTERE'SIS, /. -e'seos (-is). From voO?, the mind, and o-Te'prjo-is, deprivation. Fr., noosterhe. See De- mentia. NORM. Gr., Kav^v, yputptov. Lat., norma. A model or standard. NOR'MA, /. See Norm. — N. frontalis. The contour of the face viewed from in front. — N. inferior. The con- tour of the base of the skull. — N. lateralis. The con- tour of the skull in profile. — N. occipitalis. 1. The profile of the skull from behind, the skull being on a level with the eye. 2. A line tangent to the occipital bone and parallel to the facial line. — N. parietalis. See N. verticalis. — N. posterior. See N. occipitalis. — N. sagittalis. The contour of an anteroposterior section of the skull in the median line. — N. temporalis. See N. lateralis. — N. verticalis. The contour of a hori- zontal plane through the glabella. NOR'MAL. Gr., KavovLKo<;. Lat., normalis (from norma, a rule). Fr., n. Ger.,n. 1. Corresponding to the per- fect type in all respects. 2. Conforming to the ordinary standard. 3. Of the salts of polybasic acids, having all the hydrogen of the latter replaced by a metal ; of hy- drocarbons and their derivatives (alcohols, ethers, alde- hydes, acids, etc.\ having no carbon atom directly con- nected in their structural formulae wdth more than two other carbon atoms. NOR'MOBLAST. Of Ehrlich, a nucleated red blood cor- puscle having a small deeply stained nucleus. NOROPIAN'IC ACID, n. See Opianic acid. NOSA^CERTJS. Gr., voo-a/cepo?. Sickly. NOSJETIOLO'GIA, /. From v6o-o?, disease, alrla, a cause, and Aoyos, understanding. See Aetiology (1st def.). NOSAN"THROPOCHEMI'A, /. From v6ako';, the brain. Of GeoflVoy St.-Hilaire, a monster in which the brain is represented only by a vascular tumor, the cranium being open in the region of the frontal sinus and the occipital opening distinct. NOSEPH'OROUS. Lat., nosephonis (from v6ao<;, disease, and ipeTpov, a litter. Fr., noserochhne. A litter. NOSE'ROUS. Gr., vo(ry]p6<;. Lat., noserus. Unhealthy. NOSEU'MA, n. -eum'atos {-is). Gr., voaevixa. See Xo- SEMA. NOSISTO'RIA, /. From v6o-o?, disease, and laropia, his- tory. Fr., nosistoire. Ger., Krankheitsgeschichte. The history of disease in general or of a particular disease. NOSOCA'RYA, /. Of Fee, ergot of rye. NOSOCEPH'ALUS, m. See Nosencephalus. NOSOCHOROLO ' GIA, NOSOCHTHONOGRAPH ' lA, NOSOCHTHONOLO'GIA, /. From roa-os, disease, a piece of ground, and A670?, understanding, or the earth, and ypa^eiv, to describe, or A670?, understanding. Fr., nosochthonographie, nosochthonologie. Ger., geogra- phische Medicin. Medicine in its geographical aspects or relations. NOSOCOME'SIS, NOSOCO'MIA, /. -e'seos (-is), -co'mise. Gr. , voo-oKojuTja-is, vocroKOfxia. Fr. , nosocomese. Nursing of the sick. NOSOCO'MIAL. Pertaining to a hospital ; of a disease, caused or aggravated by residence in a hospital. NOSOCOMI'UM, n. Gr VO(TOKOfX€loy, See Hospital.— N. leprosum. See Leprosery. NOSOCRAT'IC. From voo-os, disease, and Kparelv, to be strong. Fr., nosocratique. Specific (said of disease). NOSO'DES. Gr., v'oo-uSStj? (from v6a-os, disease, and elSo?, resemblance). Fr., noseux. Aftected with disease. NOSODOCHI'UM, n. Gr., roo-oSoxeiov. See Hospital. NOSOGEN'ESIS, NOSOGE'NIA, /. -e'seos (-gen'esis), -ge'nise. From i/dcros, disease, and ylyveadai, to be born. Fr., nosogenie. Ger., Nosngenie. The origin of diseases ; their aetiology and development. NOSOGNOMON'IC. From vdcro?, disease, and yiyvoieiv, to write. Ger., Nosographie. 1. See Nosology. 2. The description of disease. NOSOL'OGY. Lat., nosologia (from I'do-o?. disease, and Adyo?, understanding). Fr., nosologie. Ger., Nosologie. The definition, nomenclature, etc., of diseases. NOSOMA'NIA, /. From vda-o?, disease, and p.auia, mad- ness. Fr., nosomauie. Ger., Nosornanie. 1. Of Guis- lain, an insane fear of disease, considered by Spitzka a symptom of hypochondriacal insanity. 2. A delusion that one is ill. NOSOMYCO'SIS,/. -co'seos (-is). From vdo-o?, disease, and p-vKrji, a fungus. Fr., noso-mycose. Any mycotic di.sease. NOSON'OMY. From vdcro?, disease, and v6p.o<;, a law. Lat., nosononiia. See Nosology. NOS'OPHENE. Ger., nosophen. An iodine compound of phenolphthalcin ; an antiseptic. NOSOPHO'BIA, f. From vdo-o?, disease, and <|)d8o?, panic fear. Fr., nosophobie. Ger., Nosophobie. A morbid fear of disease. NOSOPH'YTA, n. pi. From rdo-of, disease, and <{>vt6v, a plant. Fr., nosophyles. Properly, the morbific vege- table parasites ; as commonly used, diseases of the skin caused by vegetable parasites. NOSOPO(I)ET'IC. Gr., I'ocroTroiTjTucd?. Lat., iiosopoeiicus. Fr., nosopoictiipie. Pathogenic, NO^SOS, /. Gr., vdo-os. See Disease. NOSOTROPH'IC, NOSOT'ROPHOUS. Gr., voerorpd^o?. Lat., nosotrophos. Fr., nosotrophe. Promoting disease. NOSTAL^GIA, f. Gr., vocrrakyia (from vdcTTos, a return home, and dAyos, pain). Fr., nostalgie. Ger., Heimweh. Homesickness. — N. complicata. Of Sauvages, n. com- plicated by paludal fever. NOS'TOC, n. indecl. Fr., n. Ger., Zitteralge. A genus of plants usually classed with the Algse. — N. commune. Fr., n. commun. Ger., gemeine Zitteralge. Star jelly. It was formerly used medicinally in gangrenous sores, cancer, etc., and in gout. In Siberia it is applied in ophthalmia and in oedema of the feet. NOSTOMA'NIA, /, From rdo-ros, a return home, and ixavLa, mania. Fr., nostomanie. Nostalgia bordering on mania. NOS'TOSITE. From vdo-ro?, a return home, and o-Zto?, nourishment. A parasite located in or on its permanent host or part. NOS'TRIL. Gr., pZ?. Lat,, naris. Fr., narine. Ger., Nasenbffnung. One of the two external apertures of the nose. NOS'TRUM, n. From noster, our, A proprietary medi- cine of secret composition. NO'TA, /. A mark.— N. congenita, N. infantum, N. materna. See Njevus, Mother's mark, and Birth MARK. — N. primitiva. See Primitive streak, NO'TAL. From VOJTOUj the back. See Dorsal. NOTAL'GIA, /. From vihrov, the back, and dAyo?, pain. Fr., notalgie. Ger,, Rixckenschmerz, Notalgie. Pain in the back. NOTANENCEPHA'LIA,/. From vutTov, the back, a priv., and ey»ce0aAos, the brain. Ger., RucJcenanencephalie. A variety of exencephalia in which the brain forms a tumor in the posterior cervical or dorsal region. NOTCH. O.E.,nocJce. Gr., eyKOTTTj. ~Lat., incisura. Fr., echancrure. Ger., Ausschnitt. A rather deep and nar- row gap in a border. — Acetabular n. Lat., incisura acetabuli. The gap in the margin of the acetabulum close to the obturator foramen. — Acromioscapular n. See Great scapular m.— Anterior n. of the cerebellum. See Incisura cerebelli anterior. — Clavicular n. See In- cisura clavicularis. — Coracoscapular n. See Supra- scapidar 9t.— Cotyloid n. See Acetabular ».— Ethmoidal n. Lat., incisura ethmoidalis. Fr., echancrure ethmoidale. Ger., Siebbeinansschnitt. The space upon the lower sur- face of the frontal bone between the orbital plates. — Frontal n. See Supraorbital n. — Greater iliac n.. Greater ischiadic n. See Great sciatic n. — Great scap- ular n. A n. in the scapula between the acromion and the neck of the bone. — Great sciatic n., Iliosciatic n. See Great sciatic n. Lat., incisura ischiadica major (sell iliaca superior). Fr., grande echancrure ischiatique (ou sciatique). The n. in the lower margin of the pelvis, between the spine of the ischium and the sacroiliac articulation.— Interclavicular n. Lat., fovea intercla- vicularis, incisura semilunaris (seu sternalis). A rounded n. at the top of the manubrium of the sternum, between the surfaces with which the cla vicles articulate. — Inter- condylar n. See Intercondylar fossa. — Interlobar n. of the liver. Lat., incisura interlobaris (seu umbilicalis) hepatis. The 11 . in the anterior margin of the liver, separating the left and right lobes. — Intervertebral n’es. Lat., incisurse vertebrales. The concavities on the upper and lower borders of the pedicles of the ver- tebrse. By their apposition in contiguous vertebrjB they constitute the intervertebral foramina. Cf. In- cisura vertebralis inferior and Incisura vertebrnlis superior. — Jugular n. Lat., incis^ira jugularis. Ger., Drosselausschnitt. A n. on the margin of the jugular process of the occipital bone which forms the posterior and middle iiortions of the jugular foramen. See also Incisura jugularis anterior and Incisura jugularis posterior.— Lacrymal n. See Sulcus lacrimalis. — Less- 1449 N osencephalus Nucleolar er ischiadic ^or sciatic) n. Lat., incisura iliaca in- ferior (sen ischiadica minor). Fr., ^letite echancrure ischia- tique (ou sciatique). A n. below the spine of the iscliiuni, lodging the tendon of the obturator internus nuisele. — Nasal n. Fr., echancrure nasale. A deep excavation at the inner margin of tlie facial surface of the superior maxilla. Its sharp edge is prolonged below into the anterior nasal spine.— Nasal n. of the frontal bone. Lat., incisura nasalis. Ger., Naseneinschnitt. The ser- rated crescentic n. on the lower border of the frontal bone in the centre of which is the na.sal spine. - N. of Eivinus. Lat., incisura tympanica. The n. in the up- per and anterior portion of the osseous ring to which the tympanic membrane is attached. — N. of the cere- bellum. Fr., echancrure perpendiculaire moyenne. The interval between the hemispheres of the cerebellum. — N’es of the vertebrae. See Intervertebral n’es. — Popliteal n. A shallow depression which separates the tuber- osities of the head of the tibia posteriorly. — Posterior n. of the cerebellum. See Incisura cerehelli posterior. — Pterygoid n. The interv^al between the lower ends of the ptei’ygoid plates of the sphenoid bone. — Ptery- gopalatine n. See Fissuka pteryqopalatina. — Sacro- sciatic n. See Great sciatic n. and Lesser ischiadic n . — Scapular n. Lat., incisura scapnlaris. The grooved surface upon the scapula, behind its neck, which con- nects the infraspinous and supraspinous fossae, — Sciatic n. See Great sciatic n. — Semilunar n. 'Lnt.,incistira semi- lunaris. See Incisura Sigmoid n. Lat., incisura mandihulx. A n. between the condyle and the coronoid process of the ramus of the inferior maxilla. — Sphenopalatine n. of the palate bone. Lat., incisura palatina. A n. which separates the two sphenoidal proc- esses. It is closed above by the body of the sphenoid, and thus converted into the canal of the same name. — Su- praorbital n. See Supraorbital foramen. — Supra- scapular n. Lat., incisura lunata (sen semilunaris) scap- ulx. Fr., echancrure coracoidienne. A n., sometimes converted into a foramen by a ligament or bony proc- ess, in the upper border of the scapula just behind the coracoid process, through which the suprascapular nerve passes. — Suprasternal n. See Interclavicular n. NOTE. Lat., nota (from noscere, to know). Fr., n. A musical sound ; a sound of definite pitch. — Head n. In singing, a n. produced by the contemporaneous vibra- tion of the cavities of the nose and head. — Metallic percussion n. A variety of tympanitic sound in Avhich a high overtone produces a sound of a metallic char- acter. It may be obtained with a rod plessimeter or in percussion auscultation over a moderately small, smooth- walled, regular open or closed cavity ; as in the normal stomach or intestines, pneumothorax, etc. — Second reg- ister n., Supralaryngeal n. A n. supposed to be formed in the pharynx instead of in the larynx. NOTEL.ffi'A, f. A genus of oleaceous trees or shrubs. — N. ligustrina. New South Wales ironwood ; a species the wood of which has been used in medicine. NOTENCEPHA'LIA, /. From voiToi', the back, and iyKe4>a\o<;, the brain. Fr., notencephalie. Ger., Riicken- hirnbruch, Notencephalie. Of Larger, exencephalia af- fecting the occipital region. NOTENCEPH'ALUS. From VOITOV, the back, and e-y/ce'^o.- Aos, the brain. Fr., notencephale. Affected with noten- cephalia ; as a n. m., a foetal monster so characterized. NOTHOCHL.E'NA, /. From v69o<;, spurious, and ^Aaira, a cloak. A genus of ferns closely allied to Polypodium. — N. piloselloides. An East Indian species, used in syphilis and measles. NOTH'ROUS. Gr., voi9p6<;. Lat., nothros. Torpid. NO'THUS. Gr., I'deo?. Fr., bdtard. Ger., falsch, undcht. Spurious, abnormal. NO'TOCHORD. From vwtov, the back, and xop5^, a cord. Lat., chorda dorsalis (seu vertebralis) , Fr., notocorde, corde dorsale. Ger., Rilckensaite. The primary axis of the foetus ; the rudimentary spinal column ; a cellular column formed between the cerebrospinal and visceral tubes of vertebrates and below the medullary tube at an early stage of embryonic development, occupying the place of the centres of the succeeding bodies of the vertebrse and the base of the cranium. In some of the lower vertebrates it becomes jointed and cartilaginous or fibrocartilaginous, and remains as a permanent sub- stitute for the true vertebral column. NOTOGLOS'SUS, m. From vo)tov, the back, and ykoKjaa, the tongue. See Lingualis super hcialis. NOTOM'ELUS, m. From vtaTov, the back, and p.iXo^, a limb. Fr., notomMe. A mon.ster having one or two accessory members on the back. NOTOMYELI'TIS, f. -it'idis. From vthrov, the back, and ju.ueAds, the spinal marrow. Fr., notomyHite. Ger., Riickenmarksentzundung. Inflammation of the spinal cord. NOTO'NIA, /. A genus of composite undershrubs. — N. corymbosa, N. grandiflora. Species growing in south- ern India. The juice of the fresh stems has been rec- ommended in rabies. NOTOPH'ORUS, ni. From vcoTO(f)6po?, carrying on the back. Fr., notoqyhore. Ger., Riickentrdger. A monster having a dorsal pouch. NOVAC'ULA, /. From novare, to make new. A sharp knife, razor, surgeon’s knife. NOX'A, /. A materies morbi. NUBEC'ULA, /. Dim. of nubes, a cloud. Fr., mibecule. A cloudy deposit ; an opacity. See under En^orema. NU'BES, /. See Albugo and Leucoma. NU^BILE. 'La.t., nubilis (from nubere, to wed). Fr., w. Ger., mannbar. Marriageable ; capable of fertilizing or of being fertilized. NTJBIL'ITY. The state of being nubile. NU'CES,/. PI. of RH:r (g. i.'.). NU'CHA, /. 1. In the middle ages, the thorax. 2. The nape of the neck. NU'CHAL. Lat., nuchalis. Fr., n. Pertaining to the nucha. NTJCH( AL)AL'GIA, /, Pain in the back of the head and neck radiating over a region corresponding to the at- tachment of the ligamentum nuchse ; a symptom of in- cipient melancholia. NU'CIN. See Juglone. NUCIS'TA, /. From nux, a nut. A nutmeg. — Balsam- urn nucistae [Ger. Ph.]. Syn. : ceratum myristicx. 1. Expressed oil of nutmeg. 2. Of the Ger. Ph., a mix- ture of 1 part of yellow wax, 2 parts of olive oil, and 6 of expressed oil of nutmeg. — Oleum nucistae [Ger, Ph.]. SeeiNT. (Istdef.). NU'CITE. Ger,, Nucit. A sugar, C 6 H 12 O 6 -|- 4 H 2 O, re- sembling inosite, obtained from the leaves of Juglans regia. NUCITAN'NIC ACID, NUCIT AN'NIN. Fr., acide nu- citannique. A glucoside occurring in the episperm of walnuts. NU'CLEAE. Lat., nuclearius. Fr., nucleaire, nucleal. Ger., kerndhnlich (2d def.), 1. Pertaining to a nucleus. 2. Nucleiform. NU'CLEATE(D). Lat., nucleatus. Fr., nuclee. Ger,, kerntragend. Containing a nucleus. NU'CLEIFORM. Lat., nudeiformis. Fr., nuclei forme. Ger., kernform.ig. Like a nucleus. NU'CLEIN. Fr., nucleine. Ger., N. 1. A complex body found in yolk of egg and in the nuclei of pus cor- puscles, and probably present in all cell nuclei. It is soluble in water and in alkalies, and has a xanthopro- teic reaction, The n. used in medicine is generally de- rived from yeast cells. 2. Of Strasburger, chromatin. NUCLEOHIS'TONE. An albuminoid substance derived from the thymus gland of the calf. NUCLE'OLAR. Of, pertaining to, or resembling a nu- cleolus. Nucleolid Nucleus 1450 NUCLE'OLID. Ger., N., Kernfleck. A nucleoluslike body. The n’s are found in the nucleus, like true nu- cleoli, but their outline is rather indefinite. NTTCIEOirNUS, NUCLEOL'ULUS, m. Ft., nucUolnU. A small, highly refracting portion of the nucleolus of a cell, sometimes regarded as a distinct body, related to the nucleolus as that is to the nucleus. NUCLE'OLTTS, m. Dim. of nucleus (q. v.). Fr., nucleole (1st def.), corps nudeolaire (Istdef.), nucleolule (2d def.). Ger., Kernfleck (1st def.), Kernkorperchen (1st def.), Kernchen des Cijtoblastes (Istdef.), Nehenkern (3d def.), Kernchen (3d def.). The small body or group of bodies situated within a nucleus. Its nature and function are still uncertain, but in certain Infusoria believed to give rise to bodies resembling spermatozooids. The name was given, apparently independently, by Valentin and Schleiden. NUCLEOP'ETAL. From nucleus (q. v.), and petere, to seek. Seeking or moving toward a nucleus (said of a male pronucleus). NU'CLEOPLASM. Lat., nucleoplasma (from nucleus, a little nut, and nXda-a-eLy, to mold). Fr., nucleoplasme, protoplasme nucleaire. Ger., Kernprotoplasma, Kern- plasma, Kerngeriist (3d def.), Kernsaft (4th def.), Kern- suhstanz. 1. Of Van Beneden, the substance forming the fibrils of the germinal vesicle (nucleus) of an ovum. 2. See Idioplasm. 3. The more solid substance form- ing the reticulum and membrane of a cell nucleus. 4. See Caryoplasm.— Germinal n. See Germ plasma (1st def.). — Histogenetic n. See Histogenetic plasma. — Ovogenous n. Histogenetic n. in the ovum which controls the formation of egg membranes, yolk, etc. In contradistinction to the germ plasma. — Somatic n. See Histogenetic plasma.— -Spermogenous n. N. in the spermatozooid which controls the development of the tail, etc., in contradistinction to the proper generative or germ plasma. NUCLEOPLASMATTC, NUCLEOPLAS'MIC. Pertain- ing to or containing nucleoplasm. NU'CLEOPLAST. See Nucleoplasmic body. NUCLEOPLAS'TIC. See Nucleoplasmic. NUCLEOPRO'TEIDS. Compound albuminous substances found in the nucleated iirotoplasm of the glands, always containing iron and much phosphorus. [T. J. Keenan.] NU'CLEUS, m. Gr., Kdpvou, TTvp^v. From mix, a nut. Fr., nucleus, noyau {cellulaire [1st def.]). Ger., Kern, Kernbldschen (1st def), Zellenkern (1st def.), Zellkern (1st def.). 1. The comparatively large body within and usually near the centre of any typical cell and forming an integral part of it. The latest researches into the nature and functions of the n. confirm, but enlarge and modify, the ideas originally promulgated by Schleiden, Schwann, and especially Martin Berry, that the n. is a special agent in cell multiplication. According to Hofer, the n. is a regulating centre for protoplasmic movement and has a direct influence on digestion. See also Cell, Nucleoplasm, Intranuclear network, and Free nuclei. 2. In chemistry, the elements of a rad- icle which give the latter its characteristic form and about which all the other elements of the radicle are considered to be grouped (e. g., the nitrogen in nitryl, — N = 0, or the oxygen in hydroxyl, — O — H) ; spe- cifically, in the chemistry of the hydrocarbons, the carbon skeleton apart from the hydrogen atoms united to it. 3. The modiolus of the ear. 4. Any one of the separate masses of gray matter in the medulla oblon- gata, the floor of the fourth ventricle, and the aque- duct of Sylvius that represent the gray cornua of the spinal cord in its intracranial portion (see also under Ganglion [2d def.]). 5. As applied to the central nervous system, a more or less clearly defined mass of cinerea, or gray or ganglionic matter. Instead of n., the terms nidus, nidulus, nest, corpus, locus, ganglion, and centre are sometimes used ; and, unless otherwise stated, these are usually symmetrical or paired, appea?-- ing on the two sides. 6. Formerly, any circumscribed mass or bundle of medullary substance or alba, when seen in sections, was called a white or medullary n. This use is not common at present. — Abducens (fa- cialis) n., Abducent n. Lat., n. abducentis. Ger., Ab- ducens- Facialiskern. A gray n. in the fasciculus teres, on the floor of the fourth ventricle, behind the trigemi- nal n., and extending close up to the anterior stria me- dullaris.— Accessoriovagoglossopharyng-eal n. See Mo- tor accessoriovagoglossopharyngeal n. and Sensory accesso- riovagoglossopharyngeal Accessory auditory n. Lat., n. cochlearis, nidus cochlearis, n. acusticus inferior. A ganglionic mass on the lateroventral aspect of the restiform body at the convergence of the two roots or divisions of the auditory nerve. This n. resembles the ganglion of the dorsal roots of spinal nerves, and in some animals is on the dorsal or cochlear part of the auditory and separated from the oblongata. — Accessory hypoglossal n. Lat., n. hypoglossi accessorius. Fr., noyau anterieur accessoire de Vhypoglosse. A group of nerve cells on the ventral aspect of the proper n. which reenforce the roots of the hypoglossal nerve. — Acces- sory n. Ger., Anhangkern, Nebenkern. Fr., noyau ac- cessoire. 1. The n. of the spinal accessory nerve. 2. See Secondary n . — Accessory n. of the medulla oblongata. The ganglionic mass in the postoblongata at the deep origin of the spinal accessory nerve. It is directly con- tinuous with nuclei of the vagus and glossopharyngeus. See Motor accessoriovagoglossopharyngeal n., and Sensory accessoriovagoglossopharyngeal n., and cf. also the Acces- sory olivary nuclei. — Accessory olivary n. Lat., n. oli- varis accessorius, n, juxtaolivaris. Fr., noyau olivaire (ou dentele) accessoire, noyau accessoire des olives. Ger., Nebenolive, gezackter Nebenkern, Olivennebenkern. A n. made up of two small masses of gray matter, an outer and an inner, in the medulla oblongata, situated just above and to the inner side of the corpus dentatum (2d def.). — Amygdaloid n. A mass of gray matter forming the anterior extremity of the descending cornu of the lateral ventricle, and connected with the claus- trum.— Anterior accessory n. of the hypoglossal nerve. Lat., n. hypoglossi anteroexternus. See Accessory hypo- glossal 71.— Anterior auditory n. See Large-celled au- ditory 71.— Anterior hypoglossal n. Ger., vorderer Kern des Hypoglossus. See Accessory hypoglossal n. — Anterior n. of the optic thalamus. Lat., n. anterior thalami op- tici, n. thalami anterior, nodus thalami superior. Fr., cen- tre (ou noyau) anterieur de la couche optique. Ger., obe- rer Kern des Thalamus. The dorsal and cephalic n. of the three divisions of the thalamus, the part which ap- pears to project into the paraccele or lateral ventricle. — Anterior n. of the spinal accessory nerve. Fr., noyau moteur anterieur (ou lateral) de V accessoire). The accessorius part of the motor accessoriovagoglosso- pharyngeal n.— Arciform n. Lat., n. arciformis. Ger., Kern der Giirtelschichte. Of Henle, the collections of ganglion cells in the medulla oblongata included be- tween the fibres of the pyramidal tracts and the arci- form fibres.— Arcuate n. Lat., n. arcuatus triangularis, n. pyramidalis anterior. Ger., vorderer Pyramidenkern. The largest of the masses of cinerea in the arciform fibres of the pyramids on the ventral side. It is well shown in sections of the oblongata at the level of the exit of the twelfth nerve. — Auditory nuclei. Fr., no- yaux dll nerf acoustique. Ger., Acusticuskerne, Gehbr- kerne. Nests of nerve cells in the oblongata from which the auditory nerve arises. Cf. Chief auditory n.. Acces- sory auditory n., and Large-celled auditory n. — Bony n. Lat., n. osseus. See Centre of ossification and Osteo- genesis. — Burdach’s n. See Cuneate n. — Caudal n. See Oculomotor 7i.— Caudate n. Lat., n. caudatiis. Fr., noyau caude, corps strie superieur. Ger., geschwdnzter Kern, geschmeifter Kern, Schweifkern. The iutraven- 1451 Nucleolid Nucleus tricular portion (or ganglion) of the corpus striatum, a pyramidal body on the floor of the anterior cornu of the third ventricle, composed mainly of gray matter traversed by white fibres from the internal capsule. Microscopically it is made up of multipolar nerve cells, which are probably connected with the surrounding fibres. According to Meynert, this n. is connected with the cerebral cortex and peduncles. — Caudoventral n. See Oculomotor w.— Cellarform nuclei. The red blood corpuscles of mammals, from their being supposed to be modified nuclei of the white ones. — Cell n., Cellular n. See N. (1st def.).— Central gray n. of the optic thala- mus. Fr., noyau gris central de la couche optique. Of Leuret and Gratiolet, a large mass of gray matter in the central part of the optic thalamus. — Central gray n. of the spinal marrow. See Substantia gelatmosa centralis. — Central n. Of Henle, see Corpus denticula- turn. — Central n. of Roller. Lat., n. centralis inferior. A ganglionic mass in the oblongata near the rhaphe and between the lemniscus on the ventral side and the fas- ciculus longitudinalis posterior on the dorsal side. — Central n. of the anterior corpus quadrigeminum. Ger., mittleres Mark des vorderen Vierhiigels. The gan- glionic mass in the anterior corpus quadrigeminum. — Central n. of the peduncle. Fr., noyau central des pe- doncules. See Substantia nigra. — Cervical n. Ger., Cervicalkern. Of Stilling, a collection of nerve cells at a point in the spinal cord opposite the third and fourth cervical nerves and occupying a position corresponding with Clarke’s column. — Chief auditory n. Ger., in- nerer Acusticuskern. A ganglionic mass in the oblon- gata giving rise to part of the fibres of the auditory nerve. It appears entad of the strife medullares acus- ticfE, near the dorsal part of the oblongata in the floor of the metaceele or fourth ventricle. At first it is lat- eral to the chief nuclei of the glossopharyngeal and va- gus nerves, but farther cephalad reaches the rhaphe, and finally di.sappears in the region of the abducens n. — Chief hypoglossal n. See under Hypoglossal n. — Chro- matic n. The principal n. of a cell as distinguished from the accessory n. or corpuscle. — Clarke’s glosso- pharyngeal n. See Glossopharyngeal n. — Cleavage n. See Segmentation n. — Common n. of the third and fourth cranial nerves, Common oculomotor n. Fr., noyau de r oculomoteur et du pathctique., noyau oculornoteur commun. A collection of ganglion cells in the floor of the aque- duct of Sylvius. — Cuneate n. Lat., n. cuneatus. Ger., laterales Nebenhorn. Syn.: Burdach^s n. The elongated mass of ganglionic substance appearing in the external posterior column of the postoblongata at the level of the established pyramids and extending nearly to the pons. —Cuneiform n. See Ala cincrea.— Daughter nuclei. Fr., noyaux files. Ger., Tochterkerne. The nuclei (usu- ally two) produced by the division of a mother nucleus. — Deiters’s n. A collection of cells situated back of the acoustic n.— Dental n. Lat., n. dentis. Ger., Zahn- kern. See Dental papilla. — Dentate n. See Corpus dentatum. — Dentated n. of the olive. Ger., gezdhnter Kern der Olive. See Corpus dentatum olivse. — Dorso- cephalic thalamic n. See Anterior n. of the optic thala- mus. — Ectoblastic n. A n. in one of the cells of the epiblast. — Emboliform n. Lat., n. emboliformis, em- bolus. Fr., noyau emboliforme. Ger., Propfkern. A small mass of gray matter lying to the inner side of the corpus denticulatum. — Endothelial n. Fr., noyau endothelial. Ger., Endothelkern. One of the nuclei of , connective tissue corpuscles in serous membranes. — En- toblastic n. A n. in a hypoblast cell. — External ac- cessory olivary n. Fr., noyau juxta-olivaire postero-ex- terne, seconde noyau juxta-olivaire externe. Ger., dus- sere (oder obere) Nebenolive, dusserer Olivennebenkern. A small collection of gray nerve matter on the dor- sal aspect of the olivary n. — External acoustic (or auditory) n, Lat., n. auditorius ezternus, n. acusticus lateralis. See Large-celled auditory n. — External n. See Extraventricular n. — External n. of the motor oculi. Fr., noyau externe du nerf ocido-moteur. One of the lateral cell groups of the n. of the motor oculi. See Oculomotor n. — Extramedullary n. See Accessory audi- tory n. — Extraventricular n. Of Sappey, the lenticu- lar n. — Facial n. Lat., n. facialis. Fr., noyau du fa- cial. Ger., Facialiskern. The ganglionic mass forming the origin of the seventh cranial nerve. It is in the formatio reticularis on the mesal side of the ascending root of the trigeminus, almost exactly on the level of the point of exit of the seventh. It is in relation cephalad with the motor n. of the fifth, and caudad with tlie mo- tor glossopharyngeal and vagus n., all these nuclei being supposed to be continuations of the anterior horn of the myelic cinerea. This single n. of the seventh on each side is sometimes designated as the inferior facial n., as it w'as supposed by some that the abducens n. also gave rise to facial nerves. — Free nuclei. Ger., freie (oder nackte) Kerne, rudimentdre Zellen. Cell nuclei without a cell body, so called in accordance with the original con- ception of cell genesis advanced by Schwann and Schlei- den, in which it was supposed that the n. was developed before the cell body, and in many cases independently of it, and that it might exist for a time before the cell body was developed around it. It is now believed that what appear to be free or naked nuclei are cells, the cell body being very small in proportion to the n., and, from its delicacy, difficult of detection. — Frontoventral n. See Oculomotor n. — Gelatinous n. Lat., n. gelatinosus. Ger., Gallertkern. A n. in the substantia gelatinosa of the oblongata.— Germinal n., Germ n. Ger., Keimkern, Furchungskern. The n. resulting from the fusion of the male and female pronuclei. — Gingival n. Fr., noyau gingival. Of Leuret and Gratiolet, a process on the cerebellum of the human foetus (at three months and a half) which resembles the gums. — Glossopharyngeal n. The n. of the glossopharyngeal nerve ; continuous with the nuclei for the pneumogastric and spinal accessory nerves. See Motor accessoriovagoglossopharyngeal n. and Sensory accessoriovagoglossopharyngeal n. — Gracile n. Lat., n. postpyramidalis. Ger., mediales Nebenhorn. A slender elongated ganglionic mass appearing in the me- dian posterior column of the postoblongata and extend- ing cephalad nearly to the pons.— Gray central n. See Substantia gelatinosa centralis. — Gray n. Lat., n. cinereus (2d def.). Fr., noyau gris. Ger., grauer Kern. 1. The central gray matter of the spinal cord. 2. See Lamina cinerea. 3. See Gray tubercle of Rolando. 4. The gray n. of the optic thalamus, a group of masses of gray matter scattered about at irregular intervals, distinguished as the external and internal nuclei. — Great auditory n. Ger., Hauptkern des Acusticus. See Large-celled auditory Great intramedullary n. Of Spitzka, the combined internal and external auditory nuclei. — Gustatory n. The sensory glossopharyngeal n. — Hypoglossal n. Lat., n. hypoglossi, fasciculus teres. Fv., noyau del' hypoglosse. Ger., Hypoglossuskern. Either of two nuclei, one of which, the large-celled n., chief or main hypoglossal n., is situated in the postoblongata somewhat ventrad of the central canal and very close to the meson. It extends as far caudad as the olive and cephalad to the auditory n. After the opening of the central canal in the metaceele it is in the floor of the metaceele and alongside the sulcus longitudinalis. This main n. is composed of large cells and is the only part of the central gray matter left in union with the ante- rior horn by the decussation of the pyramids. The sec- ond n. is the small-celled n. of Roller. This is an in- distinctly circumscribed, round clump of small nerve cells lying close against the ventral side of the main n. — Inferior facial n. See Facial n. — Inferior trigemi- nus n. Ger., unterer Trigeminuskern. A group of nerve cells in the gelatinous substance of Rolando from which Nucleus 1452 arises the ascending root of the fifth nerve. — Insular n. Of Spitzka, a n. completely separated from adjoining masses of gray matter (e. g., the facial and trigeminal nuclei).— Internal accessory olivary n. See Median internal accessory olivary n. — Internal acoustic (or au- ditory) n. See Chief auditory Internal geniculate n. The gray matter of the internal geniculate body, continuous with that of the optic thalamus. — Internal n. (of the corpus striatum). Of Sappey, the caudate n.— Internal n. of the optic thalamus. See Median CENTRE of Intramedullary auditory n. See Great intramedullary a.— Intraventricular n. See Cau- date a.— Large-celled auditory n. A mass of large nerve cells situated mesad of the restiform body. They are supposed by most later authors to be connected with the auditory nerve, especially the ventral root or vestibular part. — Large - celled hypoglossal n. See under Hypoglossal a.— Laryngeal n. Lat., a. laryngeus. Of Spitzka, the inner and lower part of the accessory division of the combined accessoriovagoglossopharyn- geal n., as it is supposed to give origin to fibres con- nected with the larynx.— Lateral accessory olivary n. An extended ganglionic mass in the formatio reticularis on the dorsal side of the olive.— Lateral auditory n. See Large-celled auditory n. — Lateral motor n. of the glossopharyngeal (or pneumogastric) nerve. See Motor accessoriovagoglossopharyngeal a. — Lateral nuclei. Ger., laterale Kerne. The nuclei of the lateral column. — Lateral n. of the lemniscus. The ganglionic mass in the lateral bundles of the lemniscus or fillet. — Lateral n. of the thalamus. The lateral or ectal of the three divisions of the thalamus. It is separated from the striatum by the internal capsule. — Laura’s n. See Ex- ternal auditory a. — Lenticular n. Lat., n. lenticular is., corpus lenticulatum (2d def.), discus lentiformis (2d def. ). Fr., noyau lenticulaire (ou extra-rentricidaire du corps strie) (2d def.). 1. See N. lentis. 2. In the corpus striatum, the gray matter of its extraventricular por- tion. — Lentiform n. See Lenticular a. (2d def.). — Main n. The larger or principal of the ganglionic oculomo- tor nuclei.— Median internal accessory olivary n. Lat., a. pyramidalis. Fr., noyau accessoire interne de VoUve. Syn. : anterior olive. A ganglionic mass situ- ated at the mesal or inner side of the olive, and dorsad of the anterior pyramid. — Median n. A n. where two nuclei are present the median of the two. — Median nu- clei of the lemniscus. Small clumps of nerve cells in the mesal or median part of the lemniscus. — Medullary n. Lat., a. medullaris. Fr., noyau mMullaire. A more or less clearly outlined mass of nerve fibres (white or medullary substance) in the central nervous system. — Mesencephalic n. of the trigeminal nerve. Of Spitzka, a group of large nerve cells in the gray matter which surrounds the aqueduct of Sylvius. The nerve fibres which arise from them join the motor root of the fifth nerve.— Mesoblastic n. A n. belonging to a cell of the mesoblast. — Mother n. Fr., noyau mere. Ger., Mutter- kern. A cell that is in course of division into two or more parts called daughter nuclei. — Motor accessorio- vagoglossopharyngeal n. A large-celled n. of origin for motor fibres of the accessorius, vagus, and glosso- ])haryngeus nerves. It is in the substantia reticularis grisea of the postohlongata, and extends from a point just before the opening of the central canal into the metacoele nearly to the striae acusticae. It is situated ventrolaterad of the sensory n. about midway between the lateral surface and the central canal ; it extends nearly as far cephalad, hut not so far caudad. It is also laterad of the hypoglossus n. — Motor n. A ganglionic mass in the central nervous system from which motor nerve fibres arise. — Motor n. of the fifth nerve. Ger., motorischer Kern des Trigemiuus. A group of nerve cells situated in front of the facial n. and to the inner side of the sensory n. of the fifth nerve, beneath the lateral wall of the fourth ventricle. — Motor trigeminal n. See Trigeminal n. — Muscle nuclei. See Muscle corpuscles, — Naked nuclei. See Free nuclei. — N. abducentis. See Abducent n. — N. accessorii. See N. of the spinal acces- sory nerve. — N. acusticus. See Auditory n. — N. acusti- cus inferior (seu internus). See Chief auditory n. — N. acusticus lateralis (seu superior). See Large-celled au- ditory n. — N. ambiguus. The motor accessoriovago- glossopharyugeal n. — N. amygdalae, N. amygdalifor- mis, N. amygdalus. Fr., noyau amygdalien. Ger., Mandelkern. A small projection of gray matter at the lower extremity of the descending cornu of the lateral ventricle. It is connected with the extremity of the temporosphenoidal lobe.— N. angularis. Illy defined ganglionic masses in the lateral wall of the metacoele or fourth venti’icle which, according to Bechterew, are connected with the vestibular part of the auditory nerve.— N. anterior superior thalami optici. See An- terior n. of the optic thalamus. — N. anterolateralis. See Nuclei of the lateral column. — Nuclei aquaeductus Sylvii. Ger., Kerne des Aqudductus. The ganglionic masses in the gray aqueduct. See Oculomotor n. and Trochlear n. — Nuclei arciformes, N. arcuatus triangularis. See Arcuate n. — N. auditorius externus. See Large-celled auditory n. — N. basalis. One of the basal ganglia of the brain. — N. bulbi fornicis. A collection of gray cells in the bulb of the fornix. — N. caudatus. See Caudate n. — N. cellulae. The n. of a vegetable cell. — N. centralis. See Corpus dentatum. — N. centralis inferior. See Cen- tral n. of Roller. — N. centralis superior. A ganglionic mass in the tegmentum opposite the level of the optic lobes ; the cephalic continuation of the n. reticularis. It is near the meson, and bounded on the ventral side by the commencing decussation of the brachia con- junctiva and on the dorsal side by the fasciculus lon- gitudinalis posterior. — N. cerebelli. See Corpus den- ticidatum cerebelli. — Nuclei cerebelli secundarii. The secondary nuclei of the cerebellum. — N. cicatriculae. The germinal disc. — N. cinereus. See Gray n. — N. cinereus (seu dentatus) cerebelli. See Corpus denticu- latum. — N. cochlearis. The n. or nuclei of the cochlear division of the auditory nerve. — N. colliculi antici. See Central n. of the anterior corpus quadrigeminum. — N. colliculi postici. Gray cells in the interior of the tes- tis of the brain. — N. dentatus corporis olivaris, N. dentatus olivae. See Corpus dentatum olivse. — N. den- tatus partis commissuralis. See Superior olivary n. — N. denticulatus, N. dentiformis. See Corpus denta- tum. — N. dentis. See Dental papilla. — N. ectomamil- laris. See Corpus ectomamillare. — N. fasciae dentatae. The layer or mass of pyramidal nerve cells of the fascia dentata ; they are continuous with the layer of pyra- mid cells of the hippocampus. — N. fasciculi gracilis. See Gracile n. — N. fastigii. A mass of gray matter in the anterior portion of the white n. of the vermiform process, near the roof of the fourth ventricle. — N. fibres. 1. An old name for the finest elastic fibres of elastic tissue, on the supposition that they were developed from nuclei. 2. See Nuclear fibrils. — N. fibrosus lin- guae. See Cartilago lingualis. — N. fimbriatus. See Corpus dentatum. — N. for the nerve ofWrisberg. A small collection of ganglion cells in the nuclear column. — N. funiculi anteriores. An elongated, large-celled ganglionic mass in the postohlongata in the ground bundle of the anterior column. — N. funiculi gracilis. See Cuneate n. — N. funiculi lateralis. See N. of the lat- eral column.— 'N. furunculi. See Core.— N. gelatino- socartilagineus, N. gelatinosus. See Gelatinous n. — N. germinativus. See Germinal spot.— N. globosus, N. glomi. A small line of gray matter on the inner side of the emboliform n. — N. habenulae. See Cor- pus habenulx.—l^. interpeduncularis. See Corpus inter peduncular e. — N. juxtaolivaris. See Accessory oli- vary n. — N. lateralis. See N. of the lateral column^— 1453 N. lentis. Fr., noyau du cristallin. Ger., Linsenhern. The n. or central portion of the crystalline lens, as dis- tinct from its periphery or cortex. It is composed of the denticulated fibres. — N. mamillaris. See Corpus albicans (2d def.). — N. medullaris. See Medullary n. — N. medullaris cerebelli. The alba or medullary sub- stance in the eentral part of the cerebellum. — N. med- ullaris corporis dentati. The mass of medullary sub- stance surrounded by the ganglionic substance of the corpus deutatum. — N. nervi facialis. See Facial n. — N. nervi ooulomotorii. See Oculomotor n. — N. of Burdach. See Ouneate n. — N. of Deiters. See Atuli- tory n. and External auditory n. — N. of Goll [Spitzka]. See Cuneate n.— Nuclei of origin of a nerve. The gray matter of the nervous centre representing the deep origin of a nerve.— N. of respiration. See Clarke’s column. — N. of the albicans. See N. hulbi fornicis. — Nuclei of the anterior roots. Fr., noyaux des racines anterieures. Groups of large ganglion cells in the anterior gray cornua of the spinal cord. — Nuclei of the arciform fibres. See Arcuate nuclei. — Nuclei of the brain. Ger., Gehirnlcerne, Ilirnkerne. The great cerebral centres ; the ganglionic masses of the brain. — N. of the cerebellum. See Corpus den- ticulatum. — Nuclei of the corpus striatum. See Cau- date n. and Lenticular n. — N. of the crystalline lens. The interior and more dense part of the crystalline lens. — N. of the fifth nerve. See Trigeminal n. — N. of the fourth nerve. See Trochlear n. — N. of the funiculus gracilis. See Cuneate a.— N. of the germi- nal cell. See Germ w.— N. of the glossopharyngeal nerve. See Glossopharyngeal n. — N. of the lateral col- umn. Ger., Seitenstrangkern. The region in the med- ulla oblongata which corre.spoiids to the lateral col- umn in the spinal cord. It lies behind the olivary body and is quite superficial.— N. of the lower quadri- geminal body. The central ganglionic mass of the postgeminum or posterior part of the corpora quadri- gemina.— N. of the mamillary body. See N. of the albicans.—]^, of the olivary body. See Corpus denta- tum olivx. — N. of the oosphere. See N. of the ov 7 im. — N. of the optic thalamus. One of the nuclei of the thalamus. See Anterior n. of the optic thalamus. — N. of the ovum. Fr., noyau femelle. Ger., Eikern. The female pronucleus, supposed by Hertwig and Van Beneden to be the germinal spot. — N. of the posterior columns. The masses of ganglionic substance in the dorsal columns of the oblongata (n. gracilis, n. cunea- tus, etc.). — N. of the seventh cranial nerve. 8 ee Facial n. — N. of the sixth nerve. See Abducent w.— N. of the spinal accessory nerve. Lat., n. accessorii. Fr., no- yau de V accessoire. Ger., Accessoriuskern. A group of nerve cells at the lower part of the medulla oblongata, below the vagus n., which becomes superficial to the side of the median groove of the fourth ventricle (the medullary or vagal portion of the n.). It is below and continuous with the vagus n. (see Motor accessoriovago- glossopharyngeal n. and Sensory accessoriotmgoglossophar- yngeal n.). The spinal portion of the nerve arises from the cervical division of the spinal cord, from the reticu- lar formation, and from the base of the posterior cornu above and of the anterior cornu below. — N. of the teg- mentum. Lat., n. tegmenti. Fr.. noyau rouae (ou de la calotte, ou du tort [de Stilling]). Ger., (rof[h]er) Hau- benkern, Dachskern. A collection of gray matter, inclos- ing numbers of large ganglion cells of a reddish color, situated in the tegmental portion of the crus cerebri, near the optic thalamus, and included between the de- cussating fibres of the superior cerebellar peduneles. Forel denies the existence of any direct relation be- tween these cells and the surrounding nerve fibres. See also Clarke's column. — N. of the testicle. See Corpus Highmori. — N. of the third nerve. See Oculo- motor n. — N. of the trapezium. See Superior olivary n. Nucleus —Nuclei of voluntary muscle tissue. See Muscle cor- puscles.— N. olivae, N. olivaris. See Corpus dentatum olivx. — N. olivaris accessorius. See Accessory olivary n.— N. olivaris superior. See Superior olivary n.—N, osseus. See Bony n. — N. pedunculi conarii. See Gan- glion of the habenula. — N. pharyngeus. See Glos.so- pharyngeal n.--'NuQlei pontis (Varolii). Gev., Briicken- kerne. A number of multipolar nerve cells lying be- tween the bundles of nerve fibres near the lower or anterior portion of the pons Varolii, principally dis- tributed along the lower and inner borders of the pyram- idal tracts and between the deep transverse fibres.— N. posterior. See Large-celled auditory n. — N. prolige- rus. A cartilaginous body in the apothecia of some lichens, containing spores.— N. pulposus. The rem- nant of the notochord in the adult in man and other mammalia ; it appears as a pulpy mass at the centre of the intervertebral fibrocartilages. — N. pyramidalis. Fr., (grand) noyau jW^amidal. Ger., (grosser) Pyra- midenkern. Of Henle, the inner accessory olivary n. — N. quadrigeminus. The central ganglionic portion of the corpora quadrigemina. — N. ruber. See N. of the tegmentum. — N. saepti pellucidi. The gray matter of the sseptum lucidum, a thin layer next to the cavity of the fifth ventricle. — N. subdentati. Of Meynert, the em- boliform n. and n. globosus. — N. subthalamicus. See Subthalamic n. — N. taeniasformis. See Claustrum. — N. thalami anterior. See Anterior n. of the optic thala- mus. — N. thalami internus. See Median centre of Lays . — N. vestibularis. The n. or nuclei of the ves- tibular division of the auditory nerve. See Auditory nuclei. — Oculomotor n. Lat., n. nervi oculomotorii. Ger., Kern des Ocidomotorius, Kern der Augenmuskel- nerven. The n. of origin of the third or oculomotor nerve. In general it is in the central gray of the mesencephal on the ventral side of the aqueduct and the dorsal side of the posterior longitudinal bundles, and extends from the level of the postcommissure to the junction of the priegeminum and postgeminum. It is composed of several more or less separate groups of nerve cells. Two lateral masses or wings of consider- able size with large nerve cells are knoAvn as the chief or main nuclei, and between these in part the mesal unpaired n. Still farther cephalad and somewhat dor- sad, commencing at about the level of the postcommis- sure, is the cephalic or Westphal’s oculomotor n. or nidus. This is something of the form of an inverted L, the lateral wings being sometimes separated from the lateral cell group of Westphal. Taken as a whole, the oculomotor n. is the most cephalic in situation of any of the nuclei of the proper cranial nerves ; caudally it is continued as the trochlear n.— Olivary n. Fr., noyau olivaire. Ger., Olivenkern. See Corpus dentatum olivx. — Orbitosphenoid nuclei of the sphenoid bone. The first pair of nuclei of ossification in the presphenoidal part of the sphenoid bone. — Ossific n. See Bony n . — Ovarian n. See Egg n. — Passive n. See Chromatic n. — Peripheral nuclei. See Insular n. — Posterior supe- rior n. of the facial nerve. See Abducens facialis n. — Posterior trochlear n. A mass of minute nerve cells in the postgeminum caudad of the main or proper trochlear n. ; it is supposed to give origin to a part of the fibres of the trochlear nerve.— Postpyramidal n. Fr., noyau postpyramidal (ou des cordons grcles). Ger., mediates hinteres Nebenhorn. A small gray n. in the medulla oblongata representing the n. of the posterior pyramid. — Quintus n. The trigeminal n. — Red n. Lat., n. ruber. See N. of the tegmentum. — Eestiform n. Fr., noyau resti forme. Ger., laterales hinteres Nebenhorn. The central gray matter of the restiform body. — Roof n. Ger., Dachkern. Sec N. of the tegmentum. — Sagit- tal n. The mesal or unpaired i)art of the oculomotor n. (7. 17.).— Secondary n. See Paranucleus.— Segmen- tation n. Ger., Furchungskern. See Cystococcus, 1454 Nucule Nymphaea Germ Male proxucleus, and Germinal spot. — Sen- sory accessoriovag'og-lossopharyngeus n. The small- celled sensory n. giving rise to the sensory part of the vagus, glossopharyngeus, and accessorius nerves. It begins as a slender mass in the postoblongata opposite the calamus scriptorius, and, increasing in size, extends cephalad to about the level of the striae acusticae. While the n. is a continuous mass, as the caudal part gives rise to a preponderating number of accessorius fibres, the middle part to vagus fibres, and the cephalic part to glossopharyngeus fibres, the caudal part may be named the accessorius, the middle part the vagal, and the cephalic part tlie glossopharyngeus sensory n. — Sensory glossopharyngeal n. The glossopharyngeal part of the sensory accessoriovagoglossopharyngeus n. — Sensory n. of the fifth nerve. Ger., GefilhUcern des Facialis. A group of small nerve cells lying to the outer side of the motor n. of the nerve. — Spermatic n. Fr., noyau male. Ger., Spermakern, Samenkern. A spermatozooid after it has given off the counterpart of the extrusion globule in the ovum. Cf. 3Iale pkonucleus.— Spheroidal n. Ger., Kugelkern. 1. A cell n. of rounded form. 2. A rounded ganglionic mass or nidus in the central or peripheral nervous system. — Stilling’s diffused nuclei pyramidales. Ger., gestreute Pyramidaliskerne von Stil- ling. Groups of ganglion cells lying on the inner side ofthe anterior pyramids of the medulla oblongata. They are connected with fibres of the stratum zonale and also with the longitudinal fibr® rectse of the rhaphe. — Stil- ling’s n. (tegmenti). See N. of the tegmentum. — Sty- loid n. A small bony nodule found in the cartilages unitiug the lesser (styloid) coi’nua and the body of the hyoid bone. — Subependymal n. The internal n. of the auditory nerve; so called because it lies just be- neath the ependyma of the fourth ventricle. — Sub- thalamic n. Lat., corpus suhthalamicum. Ger., unterer Kern des Thalamus. A lenticular mass of gray sub- stance in the subthalamic region, containing many pig- mented ganglion cells and surrounded by a layer of white matter. — Superior n. of the auditory nerve. See Large-celled auditory n . — Superior n. of the fifth nerve. See Trigeminal n. — Superior n. of the optic thalamus. Lat., n. thalami anterior. Ger., oberer Kern {des Thala- mus). See Anterior n. of the (optic) thalamus.— Suige- rior olivary n. Lat., n. olivaris superior. Fr., corps de Stilling. Ger., Anhang des unteren Trigeminnskerns. A body imbedded in the pons Varolii similar to the lower olivary body of the medulla oblongata, but smaller, and extending from the lower border of the pons to the level of the point of exit of the facial nerve. — Tectorial cerebellar n., Tegmental n. See N. of the tegmentum.— Three-gTouiged n., Trifacial n., Trigemi- nal n. Lat., 71. trigemini. Fr., noyau du trijumeau (ou du nerf trigemmal). Ger., Trigeminuskern, Vaguskern. A 11 . made up of two or three groups of nerve cells, .situated in front of the facial n., below the lateral angle of the fourth ventricle. — Triple n. See Oculomotor 7i. — Trochlear n. Lat., «. trochlearis. Ger., Trochlearis- kern. The ganglionic mass of the gray aqueduct, giv- ing origin to the fibres of the fourth nerve. It is cau- dad of and directly continuous with the n. of the motor oculi, and its caudal end extends as far as the postgemi- num. It is in part on the dorsal side and in part in a groove of the posterior longitudinal bundle. A second, or posterior, trochlear n. is sometimes described. — Up- per n. of the thalamus. See Anterior n. of the (optic) thalamus. — Vagal n* See Vagus n. — Vagoaccessory n. [Spitzka]. A small group of nerve cells on the inner side of the nuclear column (q. v.). — Vagus n. The por- tion of the accessorioglossopharyngeal nuclei giving origin to the pneumogastric nerve. — Vesicular n. A n. having a membrane and one or more nucleoli. — Vitel- line n. Fr., 7ioyau vitellin (ou de Balbiani), vesicule em- bryogene. Ger., Dotterkern. 1. A body formed by the union of the male and female pronuclei within the vitellus. 2. See Yolk a.— Westphal’s n. See Posterior trochlear n. — White n. Fr., iioyau hlanc. 1. See under N. (6th def.). 2. The central white substance of the corpus dentatum of the olive. — Yellow n. of the corpus striatum. Of Luys, the terminal expansion of the su- perior cerebellar peduncle in the corpus striatum, which gives the latter a yellowish color. NU'CULE. Lat., nucula (.dim. of nux, a nut). Fr., n. Ger., Niisschen. See Glans. NULLIP'ARA, /. Fv., 7iuUipare. A nulliparous female. NULLIP'AROUS. Lat., imlliparus (from iiidlus, none, and parere, to bring forth). Fr., 7iullipare. Having never brought forth young (sometimes restricted to one that has not been pregnant). NUM'MIFORM. See Nummular (1st def.). NUM'MULAR. From 7iimi7mdus, money. 1. Coinlike (said of sputa). 2. Pertaining to nummulation. NUMMULA'TION. From nummidus, money. The ag- gregation of red blood corpuscles into rolls, like coins placed face to face. NU'PHAR, /. and n. Nii'pharis. Gr., vov^ap. Fr., nenuphar. Ger., Seekandel, Nixblume. A genus of plants including the pond lily.— N. lutea, N. luteum. Fr., «e- 7iuphar jaime. Ger., gelbe Seerose. Yellow water lily, the wfubaia erepa of the aiicieuts. The root flower and seed were formerly used like those of Nymphaea alba. The roots are used medicinally in Japan. NUPTIAL'ITY. From nitpfias, nuptials. Fr., nnptialite. The ratio of the number of marriages to population in a community. NURSE. Gr., rpo4>6i (1st def.). Lat., nutrix (1st def.). Fr., 7iourrice (1st def.), bo7me (1st def.), garde-malade (2d def.). Ger., Amme (1st def.), Wdrter (2d def.), Wdrterin (2d def.), Pfleger (2d def.), Pflegerm (2d def.). 1. A person (especially a woman) that has the care of children. 2. One that has the immediate care of per- sons under medical treatment. — Dry n. Fr., 7iourrice seche. A woman that has charge of an infant but does not suckle it. — Mechanical n. See Couveuse. — Monthly n. Fr., garde-couches. Ger., Hebamme. A n. that waits on a lying-in woman. — Wet n. Fr., mere nourrice. A n. that has charge of an infant and suckles it. NURS'ING. Fr., tetee (2d def.). 1. Lactation (q. v.). 2. The act of giving suck. 3. The act of taking the breast. 4. Attention to the sick. NUS'TUM, n. 1. Cream. 2. A creamy scum on urine. NUTA'TION. Lat., nutatio (from nutare, to nod). Fr., n. A nodding or oscillating movement. — N. of the sacrum. A partial rotation of the sacrum on its trans- verse axis, whereby either its upper or its lower ex- tremity recedes from the anterior wall of the pelvis, so as to give greater space for the passage of the foetus. NUTA'TOR, m. -o'ris. Fr., 7iutateur. A muscle acting to flex the head forward. — N. capitis. See Sterno- CLEiDOMASTOiDEUS.— N. capitis anterior (seu anti- cus). See Sternomastoideus. — N. capitis externus. Fr., mdateur exteriie de la tete. See Cleidomastoideus. — N. capitis internus. Fr., mdateur hderne de la tete. See Sternomastoideus. — N. capitis posterior. See Cleidomastoideus. — N. cleidomastoideus anterior. See Sternomastoideus. — N. cleidomastoideus pos- terior. See Cleidomastoideus. NU'TATORY. Of the nature of nutation. NUrGALL. Gr., Lat., galla [U. S. Ph., Rr. Ph.], gallae [Ger. Pin], gallx aleppenses (seu turcicve). Fr., galle de chcne (ou noix de galle) d' Alep [Fr. Cod.]. Ger., Galldpfel, levaidische (oder aleppische) Gallen. Galls, oak (or Aleppo, or Turkey) galls, n.-g’s ; the hard, brittle, spherical excrescences, from f to | inch in diameter, produced on Quercus lusitanica infecto7'ia and allied oaks by the punctures of Cynips gallae tinctoi'iae and other insects. They have a smooth surface, marked 1455 on the upper half with small pointed knobs or tuberosi- ties. Before the escape of the insect they are of a dark olive color, but afterward become yellowish-brown and much lighter in weight. They contain from 60 to 70 per cent, of tannic or gallotannic acid, and 3 per cent, of gallic acid, sugar, resin, and protein substances. They have an astringent and acidulous taste and little odor. In modern medicine they are seldom used internally, though in India they are employed as an astringent. An infusion of galls is sometimes used as an antidote to tartar emetic. NUT'MEG. Lat., myristica [U. S. Ph., Br. Ph.]. Fr., muscade [Fr. Cod.], noix muscade. Ger., Muskatnuss, aromatische Nuss. The kernel or nucleus of the seed of various species of Myristica, especially Myristica fra- grans {officinalis). NUTRIMEN'TOSE. A certain proprietary food. NTJ'TRIN. A proprietary preparation of meat. NUTRI'TION. Gr., 0pei//is. nutritus {from nntrire, to nourish). Fr., n. Ger., Erndhrung. The function possessed by living organisms of repairing tis- sue waste by the absorption and assimilation of new alimentary materials ; also the state of general well- being kept up by that function. NU'TRIX, /. Nu'tricis. A wet nurse. NTJ'TROL. A proprietary digestive preparation said to contain maltose, dextrose, pepsin, and hydrochloric acid. NUTKOLAC'TIS. A proprietary galactagogue prepara- tion made from Galega offiicinalis, Galega tephrosia^ and Tephrosia apollinea. NU'TROSE. A proprietary dietetic preparation of casein. NUX, /. Nu'cis. Gr., Kdpvov. 1. A nut. 2. The wal- nut. NUX VOM'ICA, /. Fr., noix vomique [Fr. Cod.]. Ger., Brechnuss., Krdhenauge. Syn. : nuces vomicse, semen (sen semina) nucis vomicx, semen (seu semina) strychni [Ger. ^Ph.]. Of the U. S. and Br. Ph’s, the seed of Strychnos 71. V. N. V. contains, besides a yellow coloring matter, a concrete oil, gum, starch, bassorin, and several earthy phosphates, and two poisonous alkaloids (strychnine and brucine) combined with igasuric acid. According to Desnoix, it also contains a crystallizable base, igasu- rine, separated by Schutzenherger into nine alkaloids ; but this is doubted by most investigators. The proper- ties and uses of n. v. are those of its chief alkaloid, strychnine.— Extractum nucis vomicae [U. S. Ph., Br. Ph.] alcoholicum. Fr., extrait de 7ioix vomique [Fr. Cod.]. Ger., Strychnossamenextrakt, Krdhenaugenextrakt. Syn.: extractum strychni [Ger. Ph.]. A preparation made by macerating or digesting n. v. with from 1^ to 6 times as much alcohol. The U. S. Ph. directs that 100 parts of n. v. in No. 60 powder be moistened with 100 parts of a mixture of 8 of alcohol with 1 part of water, macerated for 48 hom-s, and treated in a perco- lator with more alcohol and water, the alcohol being distilled off and the residue evaporated to a pilular con- sistence. The Br. Ph. directs that 1 lb. of n. v. be softened with steam, dried quickly, powdered, boiled several times with rectified spirit, and strained, the spirit distilled, and the residue evaporated to a soft ex- tract. Several of the older pharmacopoeias ordered the extract to be prepared by distilling off most of the alco- hol from tincture of n. v. and evaporating. — Extractum nucis vomicae fluidum [U. S. Ph.], Extractum nucis vomicae liquidum [Br. Ph.]. Fr., extrait liquide de noix vomique. Ger., fliissiges Strychnossamenextrakt. A preparation made by moistening 100 parts of n. v. in No. 60 powder with 100 of a mixture of 8 parts of alco- hol and I part of water, digesting for 48 hours, treating in a percolator with more alcohol and water, reserving the first 90 c. c. of percolate, distilling off the alcohol from the remainder, evaporating to a soft extract, dis- Nucule Nymphaea solving in the reserved portion, and bringing up to 100 c. c. with alcohol.— Tinctura nucis vomicae [U. S. Ph., Br. Ph.]. Fr., alcoole (ou teinture [Fr. Cod.]) de noix vomique. Syn. : tinctura strychni [Ger. Ph.] . A prepa- ration made by digesting or macerating powdered n. v. in 5, 6, or 10 times as much diluted alcohol. The U. S. Ph. directs that 20 parts of n. v. in fine powder be macerated 1 day, and then exhausted in a percolator wfith a mixture of 8 parts of water and 1 part of alco- hol, the first 90 parts of percolate reserved, the rest evaporated to 10 parts and mixed with the 90, a portion weighed and dried, the rest weighed and the amount of dry extract contained in the whole thus calculated, the dried portion dissolved again in the rest, and alco- hol added till 100 parts of tincture contain 2 of dry ex- tract. The Br. Ph. directs that 133 grains of extract of n. V. containing 20 of the alkaloids of n. v., be dis- solved in 20 fl. oz. of alcohol so diluted that 1 11. oz. of the tincture shall contain 1 grain of the alkaloids. NYADE'LIA, /. A genus of trees referred by Baillon to Milnea. — N. racemosa. A Malal)ar tree. A syrup is prepared from the juice of the unripe fruit, and em- ployed in Malabar in coughs, asthma, etc. The seeds are j)urgative. NYCHTHEM'ERTJS. Gr., wx&ruxepo^. Fr., nychthemere. Ger., nachttdglich. Pertaining to night and day ; lasting a night and a day ; ephemeral ; as a n. in the neut., 7iychthemeron, the space of a night and a day. NYCTALO'PIA, NYCTALOPPASIS, /. -o'pix, -a'seos i-i'asis). From vv^, night, and the eye. Fr., nycta- lopie, vue nocturne, aveuglement du jour. Ger., Nyktalo- pie, Nachtsehen, Taghlindheit. Day-blindness ; a form of retinal hypersesthesia in which there is distinct vision only at night or by a feeble illumination ; said to be caused by long exposure to glistening surfaces. It also occurs in tobacco amblyopia and in central opacities of the cornea or lens, because vision is then better w'hen the pupil is dilated. NYCTAMBLYO'PIA, /. From vv^, uight, and dp^KvuitrLa, dim-sightedness. See Hemeralopia (1st def.). NYCTAN'THES, /. and From vv^, night, and avQo<;, a flower. Fr., «. A genus of oleaceous plants. — N. ar- bor tristis. Fr., arhre triste. Ger., Trauerbaum. Indian mourner. The singahar of the Bengalese, the hursingliar of the Hindus. The flowers, together with the seed, are used in India as a cardiac tonic. The root is said to be used in asthma, cough, and phthisis, and the leaves in fevers, rheumatism, and sciatica. The flowers fur- nish a distilled water used as an eyewash. NYCTIP'OLUS, NYCTIP'ORUS, m. Gr., wKTLn6\o, and VVKTLTTOpO';. See Somnambulist. NYCTOBA'DIA, NYCTOB'ASIS, NYCTOBATE'SIS, /. -ha'dix, -ha'seos (-ob'asis), -e'seos {-is). Gr., pvKTo^aria. See Somnambulism. NYCTOPHO'BIA, f. From vv^, night, and \ovp, to make blind. Fr., nyctotyphlose. Hem- eralopia. NYGA'NA. SeeNAGANA. NYG'MA, n. Nyg'matos {-is). Gr.,pvy p-a-. A punctured wound. NYM'PHA, /. Gr., vvp.v- Fr., wjmphe. Ger., Nymphe. 1. See Chrysalis. 2. The labium pudendi minus. — Nymphae pendulae. Elongated, pendulous labia minora. NYMPH.flE'A, /. Gr.,vvp.4>aLa. Yr.,nymphxa. Ger., See- rose. The typical genus of the water lilies. — N. alba. Fr., nympliGi blanc. Ger., 7veisse Seerose. White water lily. The flowers, root, and seed were formerly used as refrigerants and astringents, and by the ancients were 1456 Nymphitis Obliquus considered antaphrodisiac. In France tlie root stock is used in the preparation of a beer. — N. caerulea. Fr., nymphea bleu. Blue lotus of the Nile ; a species having similar properties to those of N. alba. — N. Candida. Ger., bbhmische Seerose. A Bohemian species resembling in appearance and properties N. alba. — N. cyanea. 1. Blue Indian water lily. The flowers are used in Ben- gal as an astringent and refrigerant. 2. N. cserulea. — N. edulis, N. esculenta. Edible water lily, the chota soondhi of the Hindus. The roots are used medicinal- ly, — N. lotus. Fr., lotier cV Egypie. Ger., dgyptische Seerose. Egyptian lotus, the Ao>t6s aiyuTmaxos of Dios- corides. The Arabs employ it in jaundice. — N. mala- barica. Fr., nymphea da Malabar. A species found in Malabar, where the flowers are used in coughs and in gastrorrhagia. — N. odorata. Fr., nymphea odorant. American sweet-scented water lily, resembling and used like N. alba. The rhizome, containing much tan- nin and galli(i acid, is applied in poultices as a dis- cutient. — N. officinalis. N.alba.—'N.pvdoescens. East Indian lotus, resembling N. lotus. A decoction of the root is employed in dysuria and haemorrhoids, and the leaves, in the form of a salve, are used in eye diseases. — N. rubra. Eed-flowered water lily ; by some con- sidered a variety of N. lotus. Tlie root and leaves are used like those of N. pubescens . — N. stellata. Blue lotus. In Malabar the flowers are used as an ante- metic and in coughs and dysuria, and the seeds in diabetes. — N. thermalis. Hungarian lotus ; very close- ly related to N. lotus, if not identical with it. NYMPHI'IIS,/. -it'idis. Gqt., Schamlefzenentzundung. Inflammation of the nymph®. NYMPHOMA'NIA, /. From a bride, and ^avLa, madness. Fr., nymphomanie, furenr uterine. Ger., Nym- plwmanie, Manntollheit. A form of insanity in a woman characterized by excessive venereal desire. NYMPHON'CUS, m. From vvn<}>r}, a nympha, and oy/co?, a tumor. A tumor of the nympha. NYMPHOT'OMY. From a bride, and Te>veu/, to cut. Fr., nymphotomie. G(ir.,Nymphenverschneidung. 1. Excision of a portion of the nymph®. 2. Clitoridectomy (from uvfj.4>Yi, the clitoris). 3. A religious rite, analogous to circumcision, practised on females among certain Oriental peoples. NYS'SA,,/. Fr., tupHo. A genus of trees including the gum tree. — N. grandidentata. Fr., n. d grandes dents. A species the root of which (tupelo root) is used for making surgical tents. — N. integrifolia, N. multiflora, N. silvatica. Fr., tupelo vein. Pepperidge. Its root and wood are soft, and are used for making surgical tents. — N. tomentosa, N. uniflora. Fr., tupelo uniflore. Swamp tupelo. Its wood is used like that of N. multi- flora. NYSTAG^MUS, m. Gr., w(TTayfx6<;. Fr., nystagme. Ger., N., Einschlafen im Sitzen (1st def.), Augenzittern (3d def.), AugenliderzueEen (2d Augenkrampf (3d def.), Augapfelkrampf (3d def. ). 1. Extreme drowsiness, with occasional relaxation of the cervical muscles and di’op- ping of the head forward. 2. Spasmodic twitching of the eyelids. 3. A rapid lateral or rotatory oscillation of the eyeball, either continuous or intermittent and involuntary or nearly so. — Congenital n. See N. ad- natus. — Laryngeal n. Of Spencer, rapid rhythmic con- tractions of the laryngeal muscles synchronous with ocular n. — Miners’ n. An acquired form of n. preva- lent in certain coal mines ; characterized by a rotary oscillation of the eyes associated with corresponding apparent oscillations of objects in the field of vision, with giddiness, and with headache. The ocular move- ments are stopped and a sense of comfort is experienced by looking below the horizontal line, while the symp- toms arc increased by raising the eyes above that line. The prime cause seems to lie in the kind of work per- formed, in which the gaze is directed upward in a more or less oblique manner, whereby fatigue is induced in the superior rectus and inferior oblique, and also in the internal and external recti muscles, which finally occa- sions their spasmodic action when brought into em- ployment. — N. adnatus. Fr., nystagme conghiital. Ger., angeborenes Augenzittern. A form of n. occurring at or before birth. Its existence is doubtful. — N. lateralis. N. in which the oscillations are in the horizontal merid- ian. — N. mixtus. A combination of n. oscillatorius and n. rotatorius in which the direction of the oscilla- tions is diagonal. — N. oscillatorius. Fr., nystagme oscil- lant (ou horizontal). Ger., horizontales {oder oscilli[ei]ren- des) Augenzittern. A vibrating or oscillatory trembling motion of the eyes in a horizontal direction in which the positive and negative oscillations occur around the axis of the first pair of extrinsic muscles of the eyeball. — N. rotatorius. A circular or rolling motion of the eyes around the visual axis. It is, however, not always or not entirely due to alternate action of the third pair of extrinsic eye mu.scles, for the rotary movements may be of the purest kind or they may be united with a lateral or diagonal movement. — Pharyngeal n. Of Spencer, rapid rhythmic contractions of the pharyngeal muscles synchronous with ocular n. — Vertical n. N. in which the oscillations are in the vertical meridian. NYSTAX'IS, /. -tax'eos (-is). See Nystagmus. NYXTS,/. Nyz'eos (-is). Gr., See Nygma. O OA'KUM. Shreds of tarred rope ; used as a substitute for lint. OAM'MA, n. -am'matos (-is). Gr., ujafxixa (ov7o-is. Fr. , ochlese. A morbid condition resulting from the crowding to- gether of sick persons. OCHLO'DES, n. From o^Ao?, a crowd, and elSos, resem- blance. Of Taylor (1766), see Conical coenea. OCHRI'ASIS, f. -a'seos (-i'asis). From Cbxpa, ochre. Fr., ochriase. Sallowness. OCHRO'MA, /. A genus of malvaceous plants. — 0. lago- pus. Fr. , 0 . pyranvulal. Corkwood. The wood is used like cork. The fruits contain a mass of silk cotton which is used as moxa. In the West Indies the root, leaves, and flowers are employed as a mucilaginous emollient, and the bark is u.sed in syphilis. OCHRON'OSIS, f. -o'seos (-on'osis). From coxpo?, pale, and voo-o?, disease. Ger., Ochronose. Of Virchow, a dark-colored diffuse pigmentation, supposed to be due to the imbibition of altered hsematin, affecting the car- tilages, the tendons, the periosteum, the intima of the arteries, and sometimes the intercellular subsfance. OCHROP'YRA, f. From ^xpo, ochre, and irbp, fever. See Yellow fever. OCHRO'SIA, f. From o>xpo?, pale yellow. Fr., ochrosie. A genus of vinceous plants. — 0. borbonica. Isle of Bourbon yellow wood. The wood is very bitter. The bark and leaves are tonic and febrifuge. OCH'THE, /. Och'thes. Gr., oxO-q. The border of an ulcer. OCHTHI'ASIS, f. -a'seos (-i'asis). From ox^o?, a hill. See N^vus mollusciformis. OCHTHO'DES. Gr., ox^kjStj?. See Callous. O'CIMTJM, n. Gr., diK.ip.ov. Fr., basilic. Ger., Basilic. 1. Of old writers, 0. hasilicum. 2. A genus of labiate plants. — 0. album. The canjatoray of the Tamils. The juice of the leaves is used in catarrh. — 0. americanum. Fr., basilic cV Amerique. A species having the properties and uses of 0. basilicum. — 0. hasilicum. Fr., basilic cul- tive. Ger., gemeine Basilic. Sweet basil, the d)KLp.OV of Dioscorides and Hippocrates, the albochaca of Buenos Aires; a widely cultivated, aromatic, edible species, of cooling and saline taste, said to be native to India and Persia. There are several varieties (bullatum, fimbria- turn, and lignosum). Tlie juice of the plant is anthel- minthic, and is used in otalgia. A volatile oil is distilled from the plant, which, if kept, crystallizes into a cam- phor isomeric with turpentine camphor. The seeds are used in India in catarrh, chronic diarrhoea, dysentery, gonorrhoea, and nephritis, and also to relieve the after pains of parturition.— 0. canum. A species closely re- lated to 0. hasilicum. The leaves are used for catarrh. — 0. crispum. Fr., basilic crepu. A Japan species. The leaves are diaphoretic and diuretic. — 0. febrifugum. A thyme-scented species found in Guinea, where it is used as an antiperiodic. Grown in houses, it is said to keep mosquitoes away.— 0. frutescens, 0. gratissimum. Fr., basilic de Ceylan. An odoriferous species found in India, the South Sea Islands, and Brazil. The roots are used like balm (Melissa), and the demulcent infusion of the seed is employed in gonorrhoea.— 0. guineense. Fr., basilic de Guinee. A Guinea species, used in bilious fever, etc.— 0. hirsutum. Fr., basilic vein. 1. A species found in the East Indies, where it is used in cholera in- fantum. 2. 0. sanctum. — 0. incanescens. Fr., basilic blanchdtre. A Brazilian species, used under the name of remedis di vaqueiro, as a diuretic and sudorific. — 0 . pilosum. Fr., basilic couvert de poils. 1. A species found in India, where the mucilaginous seed is used to relieve the pains of parturition. 2. 0. basilicum. — 0 . sanctum. Fr., basilic saint. Holy basil, growing in Arabia, India, and tropical Australia. The root is febrifuge, and the dried leaves are used as snuff in peenash. Mixed with lime juice, the leaves are used in ringworm, etc. The plant, in decoction, is used in diarrhoea. The seeds are mucilaginous and demulcent. — 0. tenuiflorum. Fr., basilic d fieurs tendres. An aromatic and stimulant species growing in .lava and Ceylon ; perhaps a variety of 0. sanctum. — 0. villosum. An East Indian species. The juice of the leaves, mixed with black pepper and ginger, is used in the cold stage of intermittent fever ; and a diaphoretic and demulcent jelly is prepared from the seeds. — 0. viride. 0. febri- fugum. OCO'TEA,/. Fr., ocotee. A genus of laurinaceous plants. — 0. cymbarum. Fr., ocotee des canots. A species partly defined under Alseodaphne cymbarum. According to Bail- Ion, it is identical with Alseodaphne amnra. Its wood constitutes the anise or .sassafras wood of the Orinoco, which differs from the official sassafras chiefly in the bitterness mingled with the aroma. At Pard, it is known as pas sassafras, and is used as a diaphoretic and em- menagogue, and a syrup (the siruba of the Indians, the aceite de sassafras of the Spaniards) is extracted from it. — 0. guianensis. Fr., ocotee de la Guiane. A Guiana species, used for abscesses, buboes, etc. — 0. suaveolens. Tlie laurel bianco of Paraguay, where the leaves are em- ployed as a carminative, diuretic, .and emmenagogue. Ocrea Odontoid 1460 OC'REA, /. From 5/cpi?, a prominence. Of Gunther, see Hippocampus minor. OC'TAN. Lat., octanns (from oktu), eight). Fr., octane. Recurring every eighth day. OC'TANE. From oktuS, eight. Ger., Ohtan. A hydro- carbon, CsHis, of the paraffin series. 0CTAP0TETRAM0R'PHIN(E ). Fr., octapotetramorphine. Ger., Octapotetramorphin. A base, CineHiseNsOie, poly- meric with apomorphine, having the constitution of 4 molecules of morphine less 8 molecules of water. OCTA'VITS. From oxToi, eight. Eighth ; as a n., the eighth of a series of muscles.— 0. humeri (Placentini). See Teres minor. OCTOA'CETATE, A compound of a base with 8 mole- cules of the radicle of acetic acid. OCTOFER'RIC. Containing eight atoms of iron in the molecule. OCTOTC ACID. See Caprylic acid. OCTOMOL'YBDATE. A molybdate containing eight atoms of molybdenum in the molecule. OC'TYL. Fr., octyle. Ger., 0. A univalent radicle, Cs Hn ; also called capryl. OC'TYLENE. Fr., octylene. A colorless liquid, CsHie. OCTYL'IC. Fr., octylique. Containing octyl. — 0. acid. See Caprylic acid. OC'ULAR. Lat., ocularis (from oculics, the eye). Fr., oculaire. Ger., o. Of or belonging to the eye ; con- ducted by means of the sense of sight (said of an ex- amination) ; as a n., an eyepiece ; the part of a com- pound optical apparatus, such as a telescope or micro- scope, into which the observer looks. It is usually composed of two or more lenses or systems of lenses, and its general function is to give an enlarged virtual image of the real image formed by the objective. — Achromatic 0 . Fv., oculaire achromatique. Ger., achro- matisches 0. An o. in which the chromatic aberration is wholly or nearly eliminated. — Aplanatic o. Fr., oculaire aplanatique. Ger., aplanatisches 0. An o. cor- rected for spherical aberration, with the chromatic aber- ration usually eliminated. — Binocular stereoscopic o. Fr., oculaire hinocidaire stereoscopique. Ger., stereoslco- pisches Doppel-0. An o. composed of two o’s about as far apart as the two eyes and connected with a single tube which is put in place of the o. of a uniocular micro- scope. By an arrangement of prisms the image-form- ing rays are divided, half being sent to each eye through the corresponding part of the double ocular. That of Tolies is also erecting. — Compensating o. Fr., ocidaire de compensation. Ger., Compensations- o\ An o. espe- cially constructed for use with apochromatic objectives and serving to correct or compensate for aberrations in the objectives outside the axis. — Erecting o. Fr., ocu- laire redresseur. Ger., Bildumkehrendeso’ . An o. with which an erecting prism is connected so that the image in the compound microscope appears erect as with a simple microscope ; it is mostly used for dissecting microscopes. — Goniometer o. Fr., oculaire d goniometre. Ger., Goniometer-0. An o. with a goniometer for meas- uring the angles of microscopic crystals. — High o. An o. that magnifies the real image from ten to twenty times. — Huygenian o., Huygens’s o. Fr., oculaire d' Huygens. Ger., ITuygen' sches 0. A negative o. de- signed by Huygens for the telescope, now very largely used for the compound microscope. — Low o. An o. magnifying the real image from two to eight times. — Micrometer o., Micrometric o. Fr., ocidaire microme- trique. Gar., Micrometer-0., Messo\ An o. with which is connected a micrometer for the purpose of measuring the real image of ol)jects, their actual size being found by multiplying the spaces of the o. micrometer required to measure the real image by the valuation of the o. micrometer determined with a stage micrometer. — Microscopic o., Microscopical o. Fr., o. microscopique. Ger., mikroskopisches 0. An o. consisting of one or more converging lenses or lens systems, the combined action of which is like that of a simple microscope, magnifying the real image formed by the objective. — Negative o. An o. in which the real image is formed somewhere between the two lenses or lens systems of the o. The lower (or field) lens is in this case called a collective, as it serves to make the real image smaller than it would otherwise be. As the field lens acts in the formation of the real image, it is sometimes considered a part of the objective. The upper (or eye) lens of a negative o. magnifies the real image. A negative o. may readily be distinguished from a positive one, as it can not be used as a simple microscope if the field lens is turned toward an object. — Orthoscopic o. Fr., oculaire ortho- scopique. Ger., ortho skopisches 0. An o. with an eye lens like one of the combinations of an objective, and a double convex field lens in the focus of the eye lens. It gives a large, flat field. — Parfocal o’s. Of Pennock, o’s so mounted or so constructed that they may be inter- changed without the microscopic image getting out of focus. — Periscopic 0 . Fr., oculaire periscopique. Ger., peri skopisches 0. A positive o. devised by Gundlach. It has a double convex field lens and a triplet eye lens. — Positive 0 . An o. in which the real image formed by the objective is below the o. ; in this case the entire o. acts like a simple microscope to magnify the real image. — Projection o. Fr., oculaire de projection. Ger., Projectionso’ . An o. especially designed for projecting the image formed by a microscopic objective on a screen for class demonstration or for photography. — Rams- den’s 0. A positive o. formerly much used for microm- etry, consisting of two planoconvex lenses with the convex surfaces facing and very close together. — Searching o., Seeker o. Fr., oculaire d' orientation. Ger., Sucher-0. A low o., used especially with high objectives, for the purpose of finding or locating minute objects or parts for study with the working o’s. — Solid 0. Fr., ocidaire holostere. Ger., holosterisches 0., Voll- glass-O. A negative o. devised by Tolies, consisting of a solid piece of glass with a moderate curvature at one end for a field lens and a much greater curvature at the other for an eye lens. Opposite the level of the real image a groove is cut and filled with some dark ma- terial to serve as a diaphragm. It is especially adapted for use when a high o. is de.sired. — Working o. Fr., ocidaire de travail. Ger.. Arbeitso’. An o. used for ordinary microscopical observation, in contradistinc- tion to a searching o. {q. v.). OCULA^RIS. See Ocular ; as a n. m., a muscle or nerve connected with the eye. — 0. communis. See Oculomotor nerve. OC'ULIN. A glycerin extract of the ciliary body of the ox. OC'TJLIST. Lat., oculista (from ocidus, the eye). Fr., oculiste. Ger., Augenarzt. A person occupied chiefly with the study and treatment of diseases of the eye. OCULOFRON'TAL. From ocidus, the eye, and frons, the forehead. Pertaining to the region of the eyes and the forehead. OCTJLOMO'TOR. From ocidus, the eye, and movere, to move. Moving the eye ; as a n. m., the o. nerve. OCULOMOTO'RIUS, m. See Oculomotor nerve. OCULOMUSCULA'RIS. From ocidus, the eye, and mus- ctthts, a muscle. Fi\, ocido-muscidaire. Connected with the muscles of the eye; as a n. m., a nerve so, con- nected. — 0. communis. See Oculomotor nerve. — 0. externus. Fr., ocido-muscidaire externe. See Abducens NERVE. — 0. internus, 0. superior. See Troc/tZcar nerve. OCTJLONA'SAL. Distributed or pertaining to the eye and the nose. OCULOPU'PILLARY. Fr., ocido-pupillaire. Ger., ocm- lopupilldr. Pertaining to the pupil of the eye. OCULOZYGOMATTC. Pertaining to the region of the eye and to the zygomatic arch. 1461 OC'ULXIS, m. See Eye.— 0. bovinus, 0. bovis, 0. bubu- lus. See Hydrophthalmia.— 0. caesius. See Glau- coma.— 0. duplex. See Binoculus.— 0. elepbantinus. See Hydrophthalmia. — 0. g-enu. See Patella. — 0. lacrimans. See Epiphora.— 0. leoninus. See ^th- OMMA ( 1st def . ). — 0. leporinus. See Lagophthalmia. — Oculi marmaryg-odes. See Metamorphopsia. — Oculi nocturni. Owl’s eyes, gray or blue eyes. — 0. ovi. SeeCiCATRicuLA (2d def.).— 9. purulentus. See Hypopyon. — 0. scapulae. The gleuoid cavity of the scapula.— 0. simplex. See Monocle. OCTJLUS'TRO. A potassium oleate soap containing glyc- erin and oil of turpentine. O'CYMUM, n. Gr., w/cv/uoi/. See Ocimum. OCYODIN'IC. Ijut., ocyodinicus. See Oxytocic. OCYPHON'IC, OCYPH'ONOUS. Lat., ocyphonus. Kill- ing speedily. OCYTOXEOUS, OCYTO^CIC. Gr., to/cvro/ceio?, w/cutokio?. Lat., ocytoceus, ocytocins. Fr., ocytocique. A preferable form of oxytocic (q, v.). OD. Of Eeichenbach, a force supposed to produce the phenomena of mesmerism. ODAXES'MUS, m. Gr., 66a^Tj(T/x,6s. Fr., odaxisme. Ger., Zahnfleischhrennen (1st def.). 1. The pain of difficult dentition. 2. Of M. Hall, the biting of the tongue, cheek, or lip in an epileptic fit. ODI'NA, /. A genus of anacardiaceous trees. — 0. wo- dier. Goompany tree. It yields a gum, known in In- dia as mooi cha goud or shimptee, which is used in asthma, etc., and as an application to sprains and bruises. The very astringent bark, pulverized and mixed or boiled with oil, is applied to wounds and ulcers, and its decoc- tion is used as a lotion in impetiginous eruptions and chronic ulcerations. The leaves are also boiled in oil and applied to bruises. ODIN'AGOGUE. Lat., odinagogus (from wStV, pain, and ay€LVj to lead). Fr., o. See Oxytocic. ODINOLYON'TOUS. Lat., odinolyontus (from (LSts, pain, and kveiv, to loose). Fr., odinolyontc. Anodyne. ODINOPE'AN. Lat., odinopoeus (from wSt's, pain, and TTOteZv, to make). Of remedies, inducing pain. OD'MYL. Fr., odmyle. Ger., 0 . A hypothetical body, CiHio, a decomposition product of the fatty oils. O'DOL. A mouth wash said to contain salol, oil of pep- permint, saccharin, and alcohol. ODONTAGANACTE'SIS, /. -te'seos ( 4 s). From 6Sov?, a tooth, and ayava/CTT](rt?, physical pain and irritation. See Odontocnesis. ODONTAG'MA, n. -ag'matos ( 4 s). From 65ou?, a tooth, and ayvvvai, to break. See Odontoclasis. ODONTAGO'^GUM, R. Gr. , oSoj^Taywyo;/. Fv.., odoutngogue. A preferable form of dentagogum (q. v.). ODONT'AGRA,/. Gr., bSovraypa. Fr., odontagre. Tooth- ache. ODONTAL'GIA, f. Gr., bSovrakyia (from 6Sou?, a tooth, and aAyo?, pain). Fr., odontalgic. Ger., Odontalgic. Neuralgia of a tooth, toothache. — 0. cariosa. O. due to caries of the teeth. ODONTAPOrRIBE, ODONTAPOTRIP'SIS, /. -otWihcs, -trip'seos ( 4 s). From 6Sou?, a tooth, aTro, from, and rpi- /3eiv, to crush. Fr., usurc dcs denis. Of Lobstein, the wearing away of the surface of the teeth. ODONTAT'ROPHY. Lat., odontatrophia. Fr., odonta- trophie. Ger., Zahnschwinden. Atrophy of the teeth. ODONTEL'EPHAS, m. -phan'tos ( 4 s). From o5ous, a tooth, and ike(}>a<;, ivory. See Dentin. ODONTERIS'MUS, m. See Odontosynerismus. ODONTETJ'ROS, m. -o'tos ( 4 s). From 66ov?, a tooth, and €upai'o<;, a chisel. See Dentiscalpium. ODONTOG'RAPHY. From 66069, a tooth, and ypdeiv, to write. See Odontology. . ODON'TOID. Lat., odontodes (from 66069, a tooth, and el6o9, resemblance). Toothlike. Odontolithiasis (Edemerysipelas ODONTOLITHI'ASIS, f. The formation of tartar on the teeth. ODONTOL'ITHUS, m. From 65ous, a tooth, and a stone. See Sordes (1st def.). ODONTOLO'GIC(AL). Pertaining to odontology. ODONTOL'OGY. From o 8 ov^, a tooth, and A6yo?, under- standing. Fr., odontologie. Ger., Odontologie, Zahn- lelire. The anatomy, etc., of the teeth, ODONTOLOX'IA, /. From 68ou'?, a tooth, and Ao^6?, slanting. Ger., Zahnschief stand. Obliquity of the teeth. ODONTO'MA, n. -om'atos (-is). From 65ov?, a tooth. Fr., odontome. Ger., Odontom. A tumor composed of toothlike tissue, occasionally growing from a tooth, consisting of dentin covered by enamel. — Cement o. An o. due to the abnormal production of osseous tissue at the level of the dental roots. — Coronary o. Fr., odontome coronaire. An o. which arises while the crown is forming. — Embryoplastic o. Fr., odontome embryoplastiqiip. Syu. : encysted fibroma. A tumor aris- ing before the dental pulp has developed odontoblastic cells and before the enamel organ has acquired special enamel-forming ceils. — Fibrous o. A tumor composed of fibrocellular embryoplastic tissue arising from the alveolar portion of the inferior maxilla. — Odontoplas- tic 0 . A tumor which arises after the special dentin and enamel-forming cells have been developed, but prior to the formation of the coronal cap of dentin. ODONTOME'EION, n. From 65ou5, a tooth, and /ae'po?, a part. Tsenia dentata. ODON'TOMYS, m. -om'yos (-is). From 65ous, a tooth, and fjLv<;, a mouse. The pulp of a tooth. ODONTONECRO'SIS, /. -ro'seos (-is). From 65ou?, a tooth, and ve'/tpajcris, death. Fr., odontonecrose. Caries of the teeth. 0D0NT0PERI0S''TEUM, n. From o5ou?, a tooth, Trepi, around, and oo-reoj/, a bone. See Periodontium. ODONTOPHAT'NE, f. -pliat'nes. From 66ov?, a tooth, and <}>(xrpr), a feeding trough. See Alveolus (1st def.). ODONTOPHATNrTLS, /. -nit'idis. See Odontobo- thritis. ODONTOPHLEG'MONE, /. -pldeg'mones. From 6Sou?, a tooth, and <}>\eyixov^, fiery heat. See Odontitis. ODONTOPHYTA, /. From 66ous, a tooth, and veiv, to grow. See Dentition (2d def.). ODONTOPIES'TER, m. -te'ros (-is). From oSov?, a tooth, and TTteo-T^p, a squeezer. Fr., o, Ger., ZahnMemmer. An instrument for relieving odontalgia by pressure. ODONTOP'RISIS, /. -qrris'eos (-op'risis). From 66ous, a tooth, and npCeiv, to saw. See Brygmos. ODONTOR'RHAGE, /. From oSoOs, a tooth, and p-qyvvuai, to burst forth. Fr., odontorrhagie. Dental haemor- rhage. ODONTORRHEUMAL ' GY. Lat., odontorrheumalgia (from oSov?, a tooth, peOpa, a flow, and aAyos, pain). Lat., odontorrheumalgia. Rheumatic toothache. ODONTORRHI'NE, /. -rhi'nes. From oSovs, a tooth, and pivr), a file. See Dentiscalpium. ODONTORRHIZOPH'THISIS, /. -phthis'eos (-oph'thisis). From o6ou?, a tooth, pl^a, a root, and decay. Fr., odontorhizophthisie. Ger., Zahnwurzelschwinden. Decay ' of the root of a tooth. ODONTOS'CHISIS, /. -schis'eos (-os'chisis). From 6Sou?, a tooth, and axt^eip, to split. Fr., odontoschisie. The splitting of a tooth. 0D0NT0 SCHIS''Ma, n. -schis'matos (-is). From 6 Sovg, a tooth, and veii/, to grow. Fr., odontosteophyte. Ger., ZahnosteopJiyt. An osseous outgrowdh on a tooth. ODONTOSTERE'SIS, /. -e'seos (-is). From 65ou9, a tooth, and a-repelv, to deprive. Fr., odontosterese. Ger., Zahnverlust. Loss of teeth. ODONTOSYNERIS'MUS, m. From 66ov9, a tooth, and fTvvepi^eiv, to Contend together. 1. See Brygmos. 2. Chattering of the teeth. ODON'TOTECHNY. From 66ov9, a tooth, and rexvij, art. See Dentistry. ODONTOTHE'CA, /. From 660V9, a tooth, and e-qKt), a chest. See Dental follicle. ODONTOTHERAPI'A, f. From 6601/9, a tooth, and Bepa- nela, medical treatment. Ger., Odontotherapie. The therapeutics of dentistry. ODONTOTHRYP'SIS, /. From 66009, a tooth, and po»|/t9, comminution. Decay of the teeth by attrition. ODONTOTRIM'MA, n. -trim'matos (-is). Gr., 66ovt6- rpifxfxa (from 66ou9, a tooth, and Tpi^eiv, to rub). See Dentifrice. 0D0NT0T'RYP(H)Y. From 66009, a tooth, and TpvTTav, to bore. The drilling of a tooth to reach pus in the cavity of the pulp. ODORAMEN'TUM, n. Fr., odorament. A medicament employed because of its odor. ODORA'TUS, m. -a'tus. See Olfaction. ODORIF'ERANT, ODORIF'EROUS. Lat., odori ferns (from odor, an odor, and/erre, to bear). Fr., odorifere. Ger., riechend. Emitting an odor, especially an agree- able one. O'DORIN(E). From odor, an odor. See Picoline. ODO'ROSCOPE. From odor, an odor, and aKonelv, to examine. An apparatus for testing odors. OD'YL(E). SeeOD. ODYNEPH^ATOUS. Gr., 6Svi'rjaTog (from 66ui/tj, pain, and 4>evei,v, to slay). Lat., odynephatus. See Anodyne. ODYNEPHO'BIA, /. From 66iirrj, pain, and (j>o^eh^, to fear. Fr., odynephobie. Ger., Schme rzscheu. Morbid dread of pain. OD YNEPH^OROUS. Gr., 66vj/i7(/)6po9 (from bSvi>r], pain, and 4>opelv, to bear). Lat., odynephorus. Fr., odyne- phore. Ger., schmerzbringend. Causing pain. (EC'OID. From Ot/CO?, a house, and el6o9, resemblance. Ger., Oikdid. 1. Of Briicke, the porous, nou-contrac- tile, transparent, colorless substance of a nucleated red blood corpuscle (see Zooid). 2. Of Lankester, the membrane or envelope of nucleated red blood cor- puscles. (EDE'MA, n. -em'atos (-is). Gr., oiSrjp.a (from olSeh', to swell). Fr., cedeme. Ger., Oedem. An effusion of watery fluid into the tissue of a part. Subcutaneous ce., diffused over the body at large, is called anasarca. — Acute circumscribed ce. (of the skin). A disease characterized by the occurrence of circumscribed, iso- lated or disseminated, nodular, cedematous swellings, frequently upon the face, but sometimes in other parts of the body. The swellings may be slightly reddish or purplish, but usually show little or no difference in color from the surrounding surface. They appear rather suddenly, disappear in a few hours or after a day or two, are attended with but slight abnormal sen- sations. and tend to recur. It is generally regarded as a neuropathic affection and is sometimes associated with arthritism.— Acute malignant oe.. Acute purulent oe. Ger., akutes malignes Oedem. See Acute infiammatory GANGRENE. — Acute retrobulbar oe. OE. of the retro- bulbar region of the eye ; it causes exophthalmia, con- 1463 junctival and palpebral ce., protrusion of the papilla of the eye, cerebral vomiting, and diminution of the pulse. — Ang(e)ioneurotic oe. due to vasomotor disturb- ance. — Blue ce. Of Charcot, an indurated oe. in which the affected region is of a blue color, there is local low- ering of temperature, and there are sensory or motor disturbances of hysterical origin. It is a vasomotor de- rangement.— Brown oe. of the lung. (E. of the lung in which there are scattered hsemorrhagic patches and brown spots. It occurs in mitral disease of long stand- ing in which there is hypertrophy of the right ventricle with a permanent increase of pressure in the pulmonary vessels. — Cardiac ce. of the kidney. The alterations which the kidneys undergo in consequence of the pas- sive congestion resulting from heart disease. — Cerebral oe. 1. See Hydrocephalus. 2. See Cephalcedema. — Collateral oe. OE. caused by transudation of serum accompanying arterial hypertemia and due to increased lateral pressure in the capillaries. — Compact oe. of in- fants. See Sclerema cederaafosaja. — Cretinoid ce. See Myxcedema. — Febrile purpuric oe. A variety of pur- pura in which there are localized ce., a general erup- tion of purpura urticans about the joints, and rheumatic fever. — Hereditary ang(ejioneurotic ce. A condition in which there are local swellings in various parts of the body or extremities, associated with gastrointes- tinal disturbance ; it affects several generations in a family. It is a vasomotor neurosis.— Hydraemic oe. Of Cohuheim, ce. resulting from hydraemia. — Hypostatic oe. HI. caused by hypostasis. — Infectious oe. See Malig- nant ce. — Inflammatory oe. A serous exudation into an inflamed tissue. — Laryngeal oe. (E. originating in the larynx or propagated from some inflammatory process in the laryngeal tract. The transudation of serum into the submucous tissue may produce such tumefaction that life is threatened. — Malignant anthrax oe. A va- riety of malignant pustule manifesting itself by firm gelatinous oe. in various parts, especially the eyelids, but without the presence of the typical pustule. — Ma- lignant oe. Lat., oe. malignurn, oe. carbunculosum. Fr., oedeme malin (ou charbonneux). Ger., Milzbrandddem. A form of contagious anthrax affecting the skin, and characterized by great oedematous infiltration. Cf. Malignant pustule and Contagious anthrax. — Myo-oe. See the major list.— Neuritic oedemata of the skin. Ger., neuritische Oedeme derHaut. In Auspitz’s classifi- cation of skin diseases, a suborder of neui-itic derma- toses including urticaria neuritica. — Neuroparalytic oe., Neuropathic ce. (E. following neuroparalytic conges- tion or due to paralysis of the vasomotor nerves. — (E. acutum. See (E. calidum. — CE. algidum. See Sclerema neonatorum.— (E. articulare. See Hydrar- throsis.— CE. calidum. Ger., heisses Oedem. Hi. due to a serous exudation that appears suddenly and resembles acute inflammation. — (E. capitis. See Hy- DATONCUS. — CE. carbunculosum. See Malignant oe. — (E. cruentum. See H^matcedema. — CE. ex vacuo. 1. A quick recollection of fluid in a serous cavity after a dropsical effusion has been removed. 2. Hydrocepha- lus secondary to atrophy of the brain, the exudation taking the place previously occupied by cerebral tis- sue. 3. Hydropericardium secondary to a diminution of the size of one or of both lungs. — (E. frigidum. Fr., oedeme algide. Ger., Icaltes Oedem. A chronic, painless oedematous swelling, cold to the touch. Cf. (E. calidum. — (E. frigidum palpebrarum. An old term for an ce. of the skin of the eyelid. — (E. fugax. (E. that is readily provoked, as by sudden atmospherical changes, espe- cially common in nephritic and chlorotic patients. — (E. gravidarum. See Anasarca gravidarum and Dropsy of pregnancy. — CE. indurativum. Of Sigmund, ce. with induration. — (E. neonatorum. See Sclerema neonato- rum.— lE. oculi. See Hydrophthalmia.— (E. oedema- todes. See (F. /Hfififaw.— (E. of the glottis. Lat., ce. Odontolithiasis (Edemerysipelas glottidis. Fr., oedHie de la glotte. Ger., Glottisbdem. A serous, seropurulent, or sanguineous infiltration into the laryngeal submucosa, either unilateral or bilateral, that may extend to the epiglottis or the muscles and tissues of the neck. It is accompanied with alteration or loss of voice, dyspnoea, painful irritative or spas- modic cough, and a sense of suftbcation. — CE. of the lungs, See Pulmonary ce.— CE. of the womb. Of White- head, a condition of which he says; “The cellular structure of the cervix during pregnancy is often more or less loaded with serum, which may make its escape either slowly and constantly or by sudden gushes of considerable quantity at a time as if the animal mem- brane had been ruptured.” — (E. of trichiniasis. A pe- culiar feature of the disease, marking the distinct be- ginning of its second stage. It appears in the eyelids first, extends over the face, and thence may involve the arms, legs, and back, and even the trunk and ex- tremities. It is not associated with albuminuria, and is often followed by acne and ecthyma. It is caused by destruction of the capillaries of the muscles by trichinae.— CE. puerperarum. See Phlegmasia alba dolens. — CE. sanguinolentum. A serosanguinolent ce. occurring in malignant pustule. — (E. scleroticum. Of Pick, oe. with induration.— OE. scroti aquosum. See Os- CHYDRCEDEMA. — CE. scroti cruentum. See Osch^- matcedema.— CE. scroti purulentum. See Oscheopy- CEDEMA. — (E. scroti urinale (seu urinosum) . See Uro- cele.— CE. simplex durius. See Phlegmasia alba dolens. — (E. uvulae. See Staphylcedema. — Paroxys- mal pulmonary oe. A rare form of acute ce. of the lungs characterized by a sudden onset, excessive dys- pnoea with threatened asphyxia, and abundant albumi- nous expectoration. The attacks last from a few min- utes to several days and may terminate fatally or the symptoms may disappear. — Pulmonary ce. Lat., hy- drops pulmonis (seu pidmonum) cellulosus. Fr., oedeme dupoumon. Ger., L^ingenodem. Transudation of serum into the pulmonary air vesicles, accompanied by dysp- noea and expectoration of frothy serum, and giving rise to fine bubbling sounds and crepitation diffused over both lungs. It may be due to sudden congestion, as after injuries of the brain, or to irritation of the vagus nerve, or may be secondary to an acute disease of the lung. It also occurs, especially when associated with ce. elsewhere, as a symptom of chronic disease of the heart, liver, or kidneys. — Purulent oe. See Puru- lent INFILTRATION. — Retinal ce. Fr., oedhne de la re- tine. Ger., Netzhautbdem. A peculiar development, in advanced life, of irregular spaces, filled with clear fluid, at the periphery of the retina. It may cause marked thickening. — Rheumatic ce. Fr., oedhne rhu- matismal. 1. QE. due to the rheumatic diathesis. 2. Of Potain, the supraclavicular pseudolipoma of Ver< neuil. (EDEMATIS'CHESIS, /. -e'seos i-is'chesis). From olSrj/xa, oedema, and laxei.v, to check. Fr., oe. A checking of oedema. (EDEMATOSCHEOCELE, /. E2d(o2e2d)-e2m(am)-a2t- (a3t)-o2s-ke2(ch2e2)-o(o^)-se(ka)'le(la) ; in Eng., e^d-e^m- a^t-o^s'ke^-o-sel. -ce'les. From olSrjfxa, oedema, oa-xv, the scrotum, and ktjAt;, a tumor. Ger., bdematisclier Hodensaclcsbruch. Oscheocele with oedema of the scro- tum. CEDEMATOS'TROPHE, /. -os'trophes. From orSrj^ia, oedema, and o-rp^eti', to turn. Fr., cedematostrophe. Ger., ZuriickU'eten eines Oedema. The subsidence of oedema. OEDEM^ATOUS. Gr., oiSr]ixaTu>Sri<;. Lat., oedematosus, oedematodes. Fr., oedhnateux. Ger., odematbs, odema- tiseh. Affected with or pertaining to oedema. (EDEMERYSIP'ELAS, n. -el'atos (-is). From olSrjpa, oedema, and epvo-trreAa?, erysipelas, See ERYSIPELAS oedematodes, (Edemosarc oma Ofiuscatio 1464 (EDEMOSAKCO'MA, n. -om'atos {-is). From oISTj/aa, oedema, and o-ap^, flesb. Ger., liarles (oder jleischiges) Oedem. Of Severin, a tumor partly cedematous and partly sarcomatous. (ENAN'THAL, (ENANTHAL'DEHYD(E). See (Enan- THOL. (ENAN'THAMIDiE). See OiIxanthylamide. (ENAN'THATE. A salt of cenanthylic acid. (ENAN'THE, /. -aii'thes. From olyos, wine, and avOr}, the full bloom of a flower. Fr., oenanthe (3d def.). Ger., Rebendolde (3d def.). 1. Carum bulbocastanum. 2. Spirsea filipendula. 3. A genus of umbelliferous plants. — (E. apiifolia. Fr., venanthe d feuilles d'ache. Parsley water drop wort ; a poisonous species growing in France. — CE. chaeropbylli foliis, (E. cicutae facie lobelii, CE. crocata. Ft., oenanihe saf ranee. Ger., safransaftige Rebendolde. Hemlock dropwort. The roots act as a narcotic poison, producing irritation of the stomach, giddiness, convulsions, and coma. Externally they are irritant, and have been used in piles and certain skin diseases, and applied in the form of poultices to ulcers. — (E. fistulosa. Fr., oenanthe fistuleuse. Ger., rbhrige Rebendolde. A European species with very poisonous fibrous roots, containing cenanthin. It was formerly used as a diuretic. — (E. inebrians. A species used by the Hottentots in the preparation of an intoxicating drink. — (E. peucedanifolia. Fr., oenanthe a feuilles de peacklan. A species said to be poisonous, though, ac- cording to Winkler, the roots are eaten in France. — CE. phellandrium. Ft., fenouil aquatique. Gqt., fenchelsa- mige Rebendolde. Water fennel. The seeds contain a volatile and aromatic oil and probably a volatile al- kaloid analogous to coniine, and have been used in phthisis, bronchitis, asthma, etc., and also in intermit- tent fever, obstinate ulcers, etc., and dyspepsia. The fresh leaves are poisonous, producing a sort of paralysis in cattle, hut lose their noxious properties in drying. — (E. pimpinelloides. Fr., oenanthe a feuilles de boucage. Ger., bibernellartige Rebendolde. Parsley water drop- wort, the oLvave-q of Dioscorides ; formerly used as a diuretic. CENAN'THENE. Dihexyl ketone. CENAN'THIC. Pertaining to the genus (Enanthe or to wine. — (E. acid. Fr., acide oenanthique. Ger., Oenanth- sdure. A substance, C 14 H 28 O 3 , much resembling pelar- gonic acid, with which it is isomeric.— CE. aldehyd(e). See CEnanthol.— (E. ether. Fr., ether oenanthique. Ger., Oenanthather. A colorless liquid of strong dis- agreeable odor, consisting of a mixture of ethyl buty- rate, caprate, and caprylate with isoamyl ether and free capric and caprylic acid. It is used in making ar- tificial cognac, and to give wines an aromatic odor. (ENAN'THIN. Ft., oenanthine. G(iT.,Oenanthinharz (2d def.). 1. A light-colored viscous substance of doubtful composition, to which the “velvety” quality of Bor- deaux wines is due. It is probably formed during fer- mentation. Half a grain has produced in an adult long-continued irritation of the fauces and hoarseness ; a grain has caused occasional vomiting. 2. A resinous substance of narcotic odor extracted from the herb of GSnanthe fistulosa. CENAN'THOL. Fr., oenanthal, oe., aldehyde oenanthylique. Ger., Oenanthal dehyd, Oenanthal. Heptaldehyde, C: HuO, obtained by the dry distillation of castor oil. It bears the same relation to cenauthic acid that ordinary aldehyde does to acetic acid. (ENAN'THONE. Dihexyl ketone. CENANTHONI'TRIL. Heptonitril, CeHuCN. CENANTHOTOX'IN. A very poisonous resin obtained from (Enanthe crocata. (ENAN'THOYL. Syn. : heptoyl. The radicle, C7H13O, of oenanthoic compounds. CENAN'THYL. FT.,(enanthyle. Gct., Oenanthyl. 1. See Heptyl. 2. See (Enantiioyl. (ENANTHYL'AMIDfE). Syn. : heptamide. A 1-mole- cule cenauthyl substitution product, C 7 H 13 ONH 2 , of am- monia. (ENAN'THYLENE. See Heptylene. CENANTHYL'IC. Pertaining to cenanthyl. — (E. acid. Fr., acide oenanthylique. Ger., Oenanthylsdure, Oenanth- sdure. A monobasic acid, C 7 H 14 O 2 , of which several isomeric varieties are known. — CE. alcohol. See Hep- TYL ALCOHOL. (ENANTHYL'IDENE. See under Heptine. CE'NAS, m. (En'ados (-is). A genus of coleopterous in- sects or oil beetles.— (E. afer. A species found in Spain, recommended as a vesicant by Armengue, who states that it acts without appreciable pain, is as powerful as cantharis, is inodorous, and has not been found to af- fect the genitourinary system. (ENCODES. Gr., oAoiSe? (from oivos, wine, and elfios, re- semblance). See Vinous. (EN'OKRINE. From olvos, wine, and Kptl/€LVj to judge. A test paper prepared by saturation with lead acetate, used to distinguish genuine red wines from those col- ored with fuchsine, etc. (ENOL'ATURE. Lat., oenolatura (from oIfos, wine, and latum, supine of ferre, to bear). Fr., oe. Ger., Arznei- wein. A vinous extract or preparation. CENOMA'NIA, /. From olvos, wine, and fiavia, mania. Fr., oenomanie. Ger., Weintollheit (1st def.), Sdufer- walmsinn (2d def.), Oenomanie (2d def.). 1. The dipso- mania of Hufeland. 2. Delirium tremens. (EN'OMEL, CENOM'ELI, 71. -mel'lis, -mel'itos{-is). From 01 VOS, wine, and jue'Ai, honey. Fr., cenomelle. Ger., Weinmeth, Honigivein. A mixture of wine and honey. CENOM'ETER. From olvos, wine, and fierpov, a measure. See ViNOMETEK. (ENOPHLY'GIA, /. Gr., olvo4>t^vyta. Fr., oenophlygie. Drunkenness. (ENOSTAG'MA, n. -stag'matos (-is). From otvos, wine, and araynoi, a drop. Fr., oenostagme. Ger., Weingeist. Alcohol. CENOTAN'NIN. The tannin contained in red wine. CENOTHE'RA, /. Fr., oenothere. Ger., Nachtherze. Evening primrose ; a genus of onagraceous herbs. — (E. berteriana. A Chile species, applied to wounds, con- tusions, and felons. — CE. biennis. Fr., oenothere com- mun. Ger., gemeine Nachtkerze. Common evening primrose. The bark, which has a mucilaginous taste, but leaves a slight smarting sensation in the throat, is supposed to contain the medicinal principle of the plant. A decoction of the young bi-anches and leaves, and especially of the cortex, has been used as an ex- ternal application in eczema, etc. The root was for- merly used as a laxative and alterative. — CE. pri- muloides. A medicinal species found in Galifornia. — CE. pumila. Dwarf evening primrose. The decoction is used in Mexico as a resolvent. (ENOTHION'IC. See Sulphovinic. CEN'YL. See Methyl. (ESOPHAGAL'GIA, /. From olao^dyo^, the gullet, and d\yo<;, pain. Fr., oesophagalgie. Ger., Speiserdhren- schmerz. Pain in the oesophagus. (ESOPHA'GEAL. Lat., oesophageus. Fr., oesophage. Pertaining to the oesophagus. (ESOPHAGECPIES'MUS, m. From ola- 70 ?, the gullet, and eVeo-t?, vomiting. Fr., cesophagi- mese. Ger., Speiserdhrenerbrechen. Regurgitation of food from the oesophagus. 1465 (ESOPHAGETJRYS'MA, n. -rys'matos (-is). From ola-o- dyo<;, the gullet, and evpvvetv, to make broad. Fr., (Bsophageurysme. Morbid dilatation of the oesophagus. (ESOPHA'GEUS, m. From olaodyo9, the gul- let. Fr., cesophagite. Ger., Entzundung der S2)eiserohre. Inflammation of the oesophagus. — Corrosive oe. CE. re- sulting from the necrosis and destruction of tissues caused by swallowing a corrosive poison. (ESOPHAGOCELE, /. E2s(o2-e2s>o2f-a2g(a3g)-o(o3)-se(ka)' le(la) ; in Eng., e^s-o^f-a^gVsel. -cel'es. From old- yo?, the gullet, and a tumor. Fr., ossophagocele. Ger., Speiserbhrenbrach. General or partial dilatation of the oesophagus forming a diverticulum. (ESOPHAGOD YN'I A, /. From olao^dyo^, the gullet, and 66uVt>, pain. See CEsophagalgia. (ESOPHAGOMALA'CIA, /. From oiao4>dyoi, the gullet, and naXaKia, softness. Ger., Sipeiserbhreneriveichung, Oesophagomalacie. Softening of the oesophagus. (ESOPHAGOM'ETER. Of C. D. Spivak, an instrument for measuring the length of the oesophagus ; a stomach tube terminating in a whistle, which, when the tube is blown into, will not give forth a sound until it has en- tered the stomach. (ESOPHAGOMYCO'SIS, /. -co'seos. Mycotic disease of the oesophagus. (ESOPHAGOP'ATHY. Lat., cesophagop)athia (from oio-o- dyo<;, the gullet, and nd6o<;, a disease). Fr., cesophago- pathie. Ger., Speiserbhrenleiden. Any disease of the oesophagus. (ESOPHAGOPLE^GIA, f. From oiao4>dyo^, the gullet, and ttAtjytj, a blow. Fr. , oesophagoplegie. Ger., Speise- rbhrenldhmung. Paralysis of the oesophagus. (ESOPHAGORRHA^GIA, f. From oicro^dyo?, the gullet, and pr)yvvvaL, to burst forth. Fr., oesophagorrhagie. Ger., Speiserohrenhlutung. Hfemorrhage from the oesophagus. (ESOPHAGORRHCE'A, /. From oieiseroh- renschleimjiuss. A discharge from the oesophagus. (ESOPHAG'OSCOPE. From oi(TO(}>dyo?, the gullet, and (TKonely^ to examine. Ger., Oesophagoskop. An instru- ment, constructed on the plan of the endoscope, for inspecting the interior of the oesophagus by reflected light. (ESOPHAGOSPAS'MUS, m. Fi’om oidyo<;, the gul- let, and (TTeVujo-t?, a constriction. Fr., cesophagosfenose. Ger., Speiserdhrenverengerung. An oesophageal constric- tion. (ESOPHAGOS'TOMY. From ola-o(f)dyog, the gullet, and o-Top-a, an aperture. The operation of making a perma- nent oesophageal fistula for the relief of stricture of the oesophagus. (ESOPHAG'OTOME. From olao(f)dyo<;, the gullet, and Te'pveiv, to cut. An instrument for cutting a stricture of the oesophagus. (ESOPHAGOT'OMY. From ola-odyo<;, the gullet, and Tep-veiv, to cut. Fr., ossophagofomie. Ger., Speiserbhren- schnitt. The operation of cutting into the oesophagus. (ESOPH'AGUS, TO. Gr., olcro(})dyos. Fr., oesophage. Ger., Speiserbhre. The gullet ; the tube extending between the lower pharynx and the cardiac end of the stomach, lying on the anterior surface of the spinal column. It begins about opposite the sixth cervical vertebra, and curves anteroposteriorly to accommodate itself to the cervical and thoracic curvatures of the spinal column. (Edemosarcoma Offuscatio Near the lower part of the neck it is inclined toward the left, and, after returning to the middle line again, passes in the lower part of the thorax to the left. In the lower third of the thorax it is in front of the aorta, and pierces the diaphragm to blend with the tissues of the stomach. In the neck and upper part of the thorax it lies close behind the trachea, and, except near the diaphragm, is on the right side of the aorta. It con- sists of circular and longitudinal muscular fibres envel- oping a coat of mucous membrane. — (E. succenturiatus. See Pharyngocele. (ESTRI'ASIS, /. -a'seos (-i'asis). From olarpos, a gad- fly. Myiasis caused by the larvae of the (Estrus. (ES^TRID.S), f. pi. From olarpos, a gadfly. Fr., mou- ches nuisihles. A family of dipterous insects having the appearance of large flies, usually with hairy bodies ornamented with bands of various colors. There are many varieties (e. g., Tabanus bovinus, Oestrus egui, (Estrus bovis, (Estrus ovis, etc.). They deposit their eggs, the larvae from which are known as “bots,” on the surface of or beneath the skin. Their presence is sometimes attended with phlegmonous or gangrenous inflammation. (ESTROMA'NIA, f. From olarpos, a sting, and fiavia, madness. See CEstruation and Nymphomania. (ESTROMENSTRUA'TION. From olarpos, frenzy, and menstruare, to menstruate. The function of menstrua- tion together with whatever concomitant phenomena there may be analogous to the heat or rut (oestruation) of the lower animals. (ES'TRUAL. Pertaining to or connected with cestrua- tion. (ESTRUA^TION. From olarpdy, to goad to madness. Fr., chaleur. Ger., Bninst. Syn.: rutting. A periodical congestion and heightened functional activity of the female generative organs, accompanied by more or less sexual desire (usually applied only to the lower ani- mals). (ES'TRXJM, n. From olarpos, a gadfly. 1. The clitoris. 2. The sexual orgasm. — (E. venereum, (E. Veneris. See 0. (2d def.). (ES'TRUS, TO. Gr., olarpos. Fr., osstre. Ger., Dassel- fliege. The gadfly ; a genus of dipterous insects typical of the (Estridse. — (E. bovis. A species which deposits eggs on the backs of cattle. The larvae penetrate the skin and live there in open sores. — (E. equi. See Gas- TROPHiLus equi.—(E. hominis, 0. humanus. See Der- MATOBiA noxialis. — 0. ovis. The sheep botfly ; a spe- cies of a dirty ash color with an ashen, banded, and ob- scurely spotted thorax. The abdomen is marked with yellowish and white flecks, and is hairy at its end. The larva lives during April, May, and .Tune, in the frontal sinus of the sheep and also in the nasal cavity, w'hence it falls to the ground. It changes to a pupa in twenty-four hours and the fly appears during the summer. (E'SYPUM, n., (E'SYPUS, TO. Gr., olavTvy], olavnos. Fr., oesype, suint. Ger. , WoUfett. The natural fat of wool ; used anciently by the Greeks as an emollient and heal- ing ointment, by the Romans as a cosmetic, and in the seventeenth century as a basis for emollient and resolv- ent plasters. According to Dioscorides, its ash was used in ocular affections. Cf. Lanolin. OFFI'CIAL. From officium, an office. Of medicines, authorized by holding a place in a pharmacopceia. (The word officinal in this sense is incorrect.) OFFICI'NA, /. Fr., officine. A workshop, a laboratory ; specifically, an apothecary’s shop. OFFI'CINAL. Lat., officinalis (from officina, a work- shop). Fr., 0 . Ger., officinell. 1. Pertaining to a work- shop, especially to an apothecary’s shop ; of medicines, kept ready for use (opposed to magistral [_q. r.]). 2. As sometimes improperly used, official (q. v.). OFFUSCA'TIO, /. -io'nis. See Amblyopia. 1466 Ogmomele Oligamnios OGMOME'LE, /. -me'les. From oyixo?, a furrow, and a probe. Fr., sonde cannelee. Ger., Hohlsonde. A grooved probe. OHM, OH'MAD. From G. S. Ohm, a German professor of physics. In electrophysics, the unit of resistance. The legal ohm is the resistance at 0° C. of a column of mercury 106 ctm. in length and 1 millimetre in cross- section. OIDIOMYCO'SIS, /. Of H. T. Ricketts, a collective term for the blastomycetic diseases. OIDTTJM, n. A genus of hyphomycetous Fiinqi the spe- cies of which are now considered transitional forms of other well-known Fungi. — 0. abortifaciens. See Cla- viCEPS purpurea.— Q. albicans. Fr., champignon du muguet. Cotton fungus, fungus of thrush ; a species the filaments and spores of which make up the flakes and patches characteristic of stomatitis parasitica (q. v.). According to Grawitz, it is a transitional form of Myco- derma vini. — 0. fructigenum. A pale-spored species forming patches of small concentric tufts on apples, pears, etc. It is not determined whether it excites de- composition or is merely contingent to it. — 0. lactis. A species of Erysiphe that forms a white film on milk, bread, manure, etc. — 0. Tuckeri. The conidian stage of Erysiphe Tuckeri. OIKOPHO'BIA, /. From oIko^, a house, and to fear. Ger., Oikophobie. Monomania in which a hos- pital patient has an unconquerable aversion to his home, and if forcibly taken home becomes worse. OI'KOSITE. An animal parasite that is fixed to its host. Cf. COINOSITE. OIL. Gr., eAaiov. Lat., oleum. Fr., huile. Ger., Oel. 1. A more or less greasy liquid or viscous substance, of animal or vegetable origin, composed of glyceryl com- bined chemically with an animal or vegetable acid. In a more comprehensive sense the term includes, besides the fluid fixed o’s and the volatile o’s, the waxes, solid fats, tallows, and mineral hydrocarbons, all of which, though differing widely in physical and chemical char- acters, possess the property of ready inflammability and are compounds chiefly of carbon and hydrogen. They are also mostly insoluble in water. 2. Any sub- stance of an oily consistence, such as sulphuric acid (o. of vitriol ). — Carron o. An emulsion made up of lime water and linseed o. in equal or nearly equal propor- tions; first employed at the iron woi’ks at Carron, in Scotland, for the treatment of burns. It forms the model of the linimentum calcis [U. S. Ph.]. — Dippel’s animal o. Lat., oleum animale Dippelii. Fr., Imile ani- male de Dippel. Ger., Dippels thierisches Oel., Hirsch- horndl. A very clear, light, inflammable o. of penetrat- ing disagreeable smell, obtained from crude animal o. with water. — Distilled o’s. See Volatile o’s. — Essential 0 . Fr., huile essentielle, oleide. A volatile o. ; so called because it contains, in a concentrated state, the active properties of the plant or part of the plant from which it is obtained. — Ethereal o. Lat., oleum sethereum. Fr., huile douce du vin (1st def.). 1. Heavy o. of wine; a product obtained by the action of an excess of sulphuric acid on alcohol. 2. See Oleum sethereum (2d def.). 3. A volatile o.— Expressed o’s. Fat o’s, Fatty o’s. See Fixed o’s. — Ferment o’s. Lat., fermentolea. Ger., Fer- ment-Oele. Volatile o’s f probably alcohols or compound ethers ) produced in the fermentation of bruised vegeta- bles or their expressed juice. — Fixed o’s. Lat., olea fixa. Fr., huiles fi.ves (ou grasses). Ger., Fette. Also called simply o’s. Non-volatile fats ; peculiar com- pounds obtained by expression from various organic substances. They are insoluble in Avater, slightly solu- ble in cold alcohol, easily soluble, as a rule, in ether and in chloroform. When ])ure they are often without color, tiiste, or smell. — Neat’s foot o. Lat., oleum bubulum. A yellowish odorless o. of mild taste, obtained by boil- ing the feet of an ox without the hoofs for some time in water, removing the fat and o. which rise to the top, heating with fresh water, drawing off Avhen the im- purities have settled, and sometimes purifying further with charcoal. It has been used as a laxative and as a substitute for cod liver o. — Sweet o. Olive o. — Virgin 0. Fr., huile vierge. Ger., Jungfernol. The finest brand of olive o., obtained from olives picked before they are quite ripe and gently pressed immediately. — Volatile o’s. Ger., fliichtige Oele. Various odorous oily products of compound distillation from vegetable substances, in- soluble or but sparingly soluble in water, more soluble in alcohol and in ether. They are inflammable, tend to become resinous in the air, and are either colorless or yellowish. OINOMA'NIA, f. From olvo<;, wine, and fjLavla, madness. Fr., oinomanie. A form of insanity associated with and excited by alcoholism. OINT'MENT. Gr., fxvpov. Lat., unguentum. Fr., on- guent, pommade. Ger., Salbe, Schmiere. Syn. : unguent. 1. A pharmaceutical preparation of the consistence of butter. See also Pommade. 2. See Unguentum (2d def.). — Basilicon o. The ceratum (or unguenUim) resinse of the U. S. and Br. Ph’s ; also the unguentum basilicnm of the Ger. Ph., and the onguent basilicum of the Fr. Cod. — Blue 0 . See Unguentum hydraegyri (under Hydrargyrum). — Citrine o. Lat., unguentum (sen jjo- matum) citrinum. Fr., onguent citrin, pommade citrine. See Unguentum hydeargyri nitratis (under Hydrar- gyrum).— Mercurial 0 ., Neapolitan o. See Ungxientum HYDRAEGYRI (under Hydrargyrum). — Simple o. [Br. Ph.]. See Unguentum (2d def.). OIOCALYM'MA, m. -ym'matos (-is). From ihov, an egg, and KdXvfifxa, a hood. Ger., dussere Eihiille. The outer membrane of an ovum. OK'RA, OK'RO. See under Abelmoschus escidentus. OL'ANIN(E). A salifiable base obtained from bone oil. See Animine. O'LAX, f. Ol'acis. Fr., o. Ger., Stinkhols. A genus of trees or shrubs, belonging to the olacads. — 0. zey- lanica. Fr., o. de Ceylan. Ger., ceylonisches Stinkholz, Kotihdiolz. The malla or msela-hola of Ceylon, where the leaves are eaten as a salad, and the wood, which has a saltish taste and a foetid odor not unlike that of human fgeces, is used in putrid fevers. OLDENLAN'DIA, /. From Oldenland, a Danish botanist. Fr., oldenlandie. Ger., Oldenlandie. A genus of rubia- ceous tinctorial plants. — 0. alata. Ger., gefliigelte Olden- landie. A species found in the East ladies, where the root is used in skin diseases and the leaves are employed as an expectorant. — 0. corymbosa. Fr., oldenlande en corymbe. A species of which the flowers, tops, and seeds are used in the West Indies as a vermifuge. — 0. globosa. Dysentery plant, the kacheis of Liberia ; said to have properties like those of ipecac. — 0. herbacea. A species growing in the East and West Indies. In Malabar it is used in imtrid fevers and as an antispas- modic. OLE'A, /. From cAata, the olive tree. Fr., olirier. Ger., Oelbaum. A genus of oleaceous trees or shrubs. — Fruc- tus oleae. See Olive (1st def.). — 0. europaea. Fr., olirier d’ Europe. Ger., gemeiner Oelbaum. 1. The (Euro- pean) olive. The ripe fruit contains in its sarcocarp nearly 70 per cent, of olive oil. All parts of the plant (except the ripe fruits) contain inannite, the unripe fruits especially, from which it disai)pears as they ripen, being apparently transformed into olive oil. The leaves and bark are tonic, and are used as a febrifuge. In France a hydroalcoholic extract of the leaves is used as an antiperiodic. 2. 0. verrucosa . — 0. latifolia. Fr., olirier a larges feuilles. A variety of 0. europxa, cul- tivated in Spain. The fruit is larger than that of 0. europoea, but its flesh is more bitter and the oil less esteemed. — 0. malabarica. A Malabar species. The juice of the leaves is used as an emetic. — 0. microcarpa. 1467 A Cochin-China species. The leaves are used as a diu- retic and discutient.— 0. sativa. See 0. europaea.—O. verrucosa. A Cape of Good Hope species. The fruits are used in diarrlicea. OLEA'CEOUS. Pertaining to or resembling the olive tree. OLEA'GINOUS. oleaginosus (from oZca, an olive). Fr., oleagineux. Ger., olartig. Oily. OLEAN'DKIN(E). Lat., oleandrina, oleandria. Fr., ole- andrine. Gar., Oleandrin. Of Leukowsky, a poisonous alkaloid discovered in Nerium oleander. Taken inter- nally, it causes vomiting, diarrhoea, and convulsions. OLEAS'TER, m. -as'ieros (-h). The genus Elseagnus. O'LEATE. Lat., oleatum [U. S. Ph.] (2d def.). Fr., oleate. Ger., Oleat. 1. A salt of oleic acid. 2. A solu- tion of an oxide in oleic acid. OLEC'RANAL. Pertaining to the olecranon. OLECRANARTHRI'TIS, f. -rit'idis. From d)\eKpavov, the i)oint of the elbow, and apOpoi', a joint. Ger., Ellen- hogenentzundung . Inflammation of the elbow joint. OLECRANARTHROC'ACE, /. -throc'aces. From w\e- Kpavov, the point of the elbow, apOpov, a joint, and (ca»c6s, evil. Ger., Ellenbogengelenkverderhnis. Inflammation of the articular surfaces of the elbow joint. OLECRANOC'ACE, /. -oc'aces. From (iAeKpa^ov, the point of the elbow, and /ca/co9, bad. See Anconagra. OLECRANON, n. 01-e2k-ra‘hi(rahi)'o2n ; in Eng., o^l- e^k'ra^n-o^n. Gr., di^Kpavov (from (iAeVTj, the elbow, and Kpaviov, the skull). Fr., oUcrdne. Ger., EllenhogenJcopf, Ellenbogenfortsatz. The thick hook-shaped process form- ing the upper extremity of the ulna. It is broad above, and terminates there in tlie process forming the upper portion of the great sigmoid cavity and behind in a quadrangular subcutaneous surface. — 0. mobile. See Patp:lla. OLEF'IANT. From oleum, oil, and facere, to make. Fr., olefiant. Ger., blbildend. Lit., oil making. 0L'EFIN(E)S, pi. The hydrocarbons of the ethylene series. OLE'IC. Eat., oleicus. Fr., oleique, ela'ique. Pertaining to, derived from, or present in oil. — 0. acid. Lat., aci- dum oleicum (seu oleinicurn). Fr., acide oleique. Ger., Oels'dure, Oleins'dure, Ela'insdure. 1. A monobasic acid, C 18 H 34 O 2 , obkiined by the saponification of glyceryl trioleate (olein). It is a constituent of nearly all vola- tile and fixed oils. Metao' acid (Fr., acide mHaoUique) is an oily substance, insoluble in water, sparingly soluble in alcohol, very soluble in ether. 2. In the pi. (Ger., Oelsduren), the acrylic acids. OLEID'IC ACID. See Elaidic acid. OLEIF^EROUS. From oleum, oil, and ferre, to bear. Fr., olHfh'e. Ger., oltragend. Yielding oil. O'LEIN. Fr., oleine. Ger., 0. Glyceryl trioleate, Cs H5(OCi8H3:iO)3, forming a constituent of most of the natural liquid fats and oils. O'LENE, /. O'lenes. Gr., itAeVrj. The ulna. OLEOCERA'TUM, n. From oleum, oil, and ceratum, a cerate. See Cerate. OLEOCRE'OSOTE. The oleic ester of creosote ; used in tuberculous disease. OLEOMAR'GARIN. Artificial butter made from ani- mal fat with the addition of some milk and other sub- stances. O'LEONE. Fr., oleone. A neutral, non-saponifiable, oily liquid, obtained by distilling 2 parts of oleic acid with 3 of lime. OLEOPHOSPHOR'IC ACID. Of Fremy, the phosphor- eted fat found in the substance of the brain. OLEOP'TENE. See Eladoptene. OLEORES'IN. Lat., oleoresina. Fr., oleo-resine. Ger., Oelharz. A pharmaceutical compound of a volatile oil and a resin ; usually prepared by extraction from the crude drug with ether. OLEORICIN'IC ACID, See Eicinoleic acid. Ogmomele Oligamnios OLEOSAC'CHAROSE. From oleum, oil, and a6.K\apov, sugar. A compound of saccharose with a volatile oil. OLEOSAC ' CHARUM, OLEOSACCHARURE ' TTJM, n. From oleum, oil, and adKxapov, sugar. See Ela:osac- CHARUM. OLEOSULPHU'RIC ACID. Fr., acide oleosulfui-ique. An uncrystallizable bitter substance obtained by mixing cold olive oil gradually with half its weight of concen- trated sulphuric acid, when a mixture of o. a., sulpho- palmitic acid, and sulphoglyceric acid is formed, the last remaining in solution, while a mixture of the others is precipitated. OLEO'SUS. Oily. O'LETJM, n. Gr., eXatov (from eXala, the olive tree). 1. See Oil. 2. An old name for fuming sulphuric acid. — 0. aethereum. Fr., huile Hlieree. 1. See Ethereal oil. 2. Of the U. S. Ph., a preparation made by distilling 9 parts of sulphuric acid with 4 of alcohol, washing the distilled oil with water, and adding to the product an equal volume of stronger ether. It is a yellowish oily liquid, having an ethereal, aromatic odor and a pun- gent taste. It diflfers from the ethereal oil formerly official by the addition of ether. 3. A volatile oil. — 0. cantharidatum [Ger. Ph.]. An oily preparation of cantharides. — 0. cinereum. An ointment made by triturating mercury to extinction with oil or liquid paraffin, varying in the amount of mercury from 1 to 33 per cent. — 0. destillatum. A volatile oil. — 0. Dip- pelii. See DippeVs animal jil. — 0. paraffinosum. Liq- uid paraffin. — 0. petrae. See Petroleum. — 0. plios- plioratum [U. S. Ph., Br. Ph., Ger. Ph. (Isted. )]. Fr., huile phosphor ee [Fr. Cod.]. Phosphorated oil ; a clear, nearly colorless oil having the odor of phosphorus and becoming luminous in the dark. — Olea pinguia. See Fixed OILS.— 0. terrae. Petroleum. O'LEYL. The radicle of oleic acid, CieHssO. OLFAC'TION. Gr., 6aeip. to nourish). Fr., oligotrophe, oligo- tropMque. Innutritions. OLIGOZOOSPER'MIA, /. From oAi'yo?, few, fcpov, an animal, and elSo?, resemblance. Of De Sinety, a vari- ety of sterility in the male in which the spermatozooids are diminished in number and activity. OLIGURE'SIA, OLIGURE'SIS, OLIGU'RIA /. From oAtyo?, little, and ovpov, urine. Fr., oUguresie. Ger,, Oliguric. Scantiness of urine. OLIGYD'RIA, /. From oAt'yo?, little, and {ISwp, water. Deficiency of liquid. OLIN'IC ACID. Fr., acide olinique. An acid the glyc- eride of which is present in drying oils, as that of oleic acid is in non-drying oils. OLISTHE'MA, w., OLISTHE'SIS, /. -them'atos (-is), -e'seos (-is). Gr., oAu70jjp.a, b\l(r6r]Av»cti?. Fr., olophlyctide. Of Alibert, any form of herpes (2d def.) except zoster, together with the strophulus vo- laticus of Willan and certain forms of miliaria. — 0. hy- droica. See Miliaria rubra and Miliaria a-ystallina. — 0. labialis. See Herpes facialis. — 0. miliaris. Of Alibert, the herpes iris and herpes circinatus of Wil- lan. — 0. progenialis. See Herpes progenitalis. — 0. prolabialis. See Herpes facialis. — 0. volatica. See Strophulus volaticus. OLOPHO'NIA, /. From oAo?, whole, and 4>o3vy), the voice. Congenital malformation of the vocal organs. — 0. labii lobata. See Harelip. — 0. linguae frenata. See An- KYLOGLOSSUM (Ist def.). O'LUT KOMBOOL'. The sap of Abroma angustifolium ; used in dysmenorrheea. OMACEPHA'LIA, /. Fr., omacephalie. The condition of an omacephalus. 1469 OMACEPH'ALUS, m. From S>fj.o<:, the shoulder, a/ce'^a- Ao?, without a head. Fr., omacephale. Ger., Oniacephale. A monster having a large but badly shaped head and with only the face distinct, with rudimentary sensory organs and no thoracic members. OM'AGRA, /. From Siixos, the shoulder, and aypa, a seizure. Fr., omagre. Ger., Schultergicht. Gout in the shoulder. O'MAL. Trichlorphenol ; used by inhalation in bron- chial affections. OMAL'GIA, /. From ajjno?, the shoulder, and a\yo<;, pain. Fr., omalgie. Ger., Omalgie. Pain in or about the shoulder. OMARTHRI'IIS, /. -thrit'idis. From Sip.o<;, the shoul- der, and ap 0 po»/, a joint. Fr., omarthrite, Ger., Schul- tergelenkentsiindung. Inflammation of the shoulder joint. OMARTHROC'ACE, /. -throc'aces. From a.pio?, the shoulder, ap 9 pou, a joint, and Ka/c 6 ? evil. Fr., o. Ger., Schuller gel enlcubel. Disease of the articular surfaces of the shoulder joint. OMAS'SUM, OMA'SUM, n. Ger., Faltenmagen. The manyplies, psalterium, or third stomach of ruminants ; the pouch into which their food passes after having been masticated a second time. Its internal surface consists of many folds of the mucous membrane, studded on the edges with hard papillfe. Between these folds the food is grasped and still further triturated before passing into the abomasum. OMEN'TAL. Pertaining to the omentum. OMENTI'TIS, /. -it'idis. Fr. , omentite. Ger., Netzent- zundung. Inflammation of the omentum. OMENTOCELE,/. Om-e 2 nt-o(o^)-se(ka)'le(la) ; in Eng., om-e^nt'o-sel. -ce'les. From omentum {q. v. ), sxnd K-q\-q, a tumor. See Epiplocele. OMEN"TOFIXA'TION. Suture of the omentum to the anterior abdominal wall. OMEN'TULUM, «. Fr. , omenttde. The lesser omentum. — Omentula intestini crassi. A number of short, ir- regularly rounded, fatty, tassellike epiploic appendices of the tsenia coli lateralis of the large intestine. OMEN'TUM, n. Fr., o. Ger., Netz. A double fold of the peritonseum connecting one abdominal viscus with another. See Great o. — Colic o., Gastric o., Gastro- colic 0 . See Great o. — Gastrohepatic o. See Lesser o. — Gastrosplenic o. See Gastrosplenic ligament. — Greater o., Great o. Lat., o. majus. Ger., grosses Netz. A duplicature of the peritonaeum -which descends from the lower border of the stomach in front of the intes- tines to the level of the pelvis, where it turns and ascends to the colon, which, after separating, it in- cludes between its two layers. Above the colon it con- sists of two layers, and below it of four. The layers are separable in the young, but not in the adult. It contains more or less adipose tissue, and on the left side is continuous with the gastrosplenic o. — Hepato- gastric o., Lesser o. Li?bt., 0. minus. Ger., kleines Netz. A double layer of the peritonaeum -vvdiich extends be- tween the transverse fissure of the liver and the lesser curvature of the stomach. On the left side the two layers include the oesophagus, but on the right they form a free margin, and inclose the hepatic vessels and nerves and the ductus choledochus communis. Its superior layer is continued on to the inferior surface of the liver and the lesser curvature of the stomach, and the inferior layer on to the posterior surface of the stomach and the lower posterior aspect of the liver. Posterior to it lies the foramen of Winslow. — Omenta cerebri. An old term for the cerebral meninges. — 0. colicum. That portion of the great o. in fcetal life which becomes in the adult the hepatocolic ligament. — 0 . gastrocolicum. See Great o. — 0. gastrohepati- cum. See Lesser 0. — 0. majus. SeeGreato. — 0. minus. See Lesser o.—O. osseum. See Periosteum. Oligidria Omphalea OMGUE'LER. An undetermined root of Senegal, used as an antidysenteric. OMICHE'SIS, /. -e'seos (-is). From op.Lxe~iv, to urinate. Fr., omichese. Ger., Haryien. Urination. OMICH'MA, n. -ich'matos (-is). Gr., See Urine. OMICH'MYL. Fr., omichmyle. Ger., 0 . A radicle sup- posed to occur in urine. — 0 . oxide. Of Scharling, a resinous substance contained in the ethereal extract of urine. OMICHO'LIC ACID. The compound C5II22NO4. OMICHO'LIN. A red resinous substance, approximately C24H38NO5 ; one of the substances which give decom- posing urine its foetid odor. OMI'TIS, /. -it'idis. From wjuo?, the shoulder. Ger., Schultergelenkentzilndung. Infiammation in or about the shoulder joint. OM'MA, n. Om'matos (-is). Gr., hp.pa. The eye. OMNIV'OROUS. From omnis, all, and vorare, to de- vour. Fr., omnivore. Ger., allesfressend. Feeding in- discriminately on all sorts of food. 0"M0ATLAN'TICUS, m. From wju.05, the shoulder, and arAa?, the atlas. See Levator anguli scapulae. 0"M0BRACHIA'LIS, m. See Coracobrachialis. OMOC'ACE, f. -oc'aces. From Sip.o<;, the shoulder, and KaKo<:, evil. Fr., 0. Ger., Schulierubel. Of Lobstein, a disease affecting the shoulder. OMOCERVICA'LIS, m. From S)p.o<:, the shoulder, and cervix, the neck. See Levator anguli sea puli. OMOCLAVIC'ULAR. From a>/ixos, the shoulder, and clavicula, the clavicle. See Coracoclavicular. OMOCLAVICULA'RIS, m. See Coracoclavicularis. OMOCLEIDOHYOID'EUS, m. From the shoulder, »cAei?, the clavicle, and hyoid. An anoma- lous portion of the omohyoid muscle arising from the clavicle. OMOCOT'YLE, f. -cot'yles. From w/xos, the shoulder, and kotvXt], a cup. Fr., omocotyle. Ger., Schulterge- lenkspfanne. The glenoid cavity of the neck of the scapula. OMODYN'IA, /. From the shoulder, and bSiivt], pain. See Omalgia. OMOHY'OID. From u»/uo?, the shoulder, v, upsilon, and ei5o?, resemblance. Pertaining to or connected with the hyoid bone and the scapula ; as a n., the omo- hyoideus. OMOHYOID'ETJS, m. Fr. , omo-hyoidien. Ger., ScMdter- blattzungenbeinmuskel. A digastric muscle attached to the upper border of the scapula, and inserted into the lower border of the body of the hyoid bone. Behind the sternomastoideus it becomes tendinous, and passes through a refiection of the deep cervical fascia. It acts as a depressor and retractor of the hyoid bone. OMOP'LATA, /. From S>ixos, the shoulder, and n-AaxTj, a flat surface. See Scapula. 0M0P"LAT0HY0ID'EUS, m. See Omohyoideus, OMOSTER'NAL. Pertaining to or connected with the sternum and the scapula. OMOSTROPHO'SIS, /. -o'seos (-is). From S/xo5, the shoulder, and arpi^teLv, to turn about. Fr.. omostrophose. Ger., Schulterverrenkung. Dislocation of the shoulder. OMOTO'CIA, /. Gr., d>p.oTOKia. Fr., omotocie. Miscar- riage, premature delivery. OMOTRAPE'ZIAL. Fr., omo-trapezien. Pertaining to or situated between the trapezius and the omohyoideus. OMOYO'DES, m. See Omohyoideus. OMPHA'LEA, /. From bu 4 >a\ 6 <;, the navel. Fr., ompha- lier. Ger., Grubling. A genus of cuphorbiaceous plants. — 0. cordata, 0. diandra. Fr., omphalier d feuilles ovales. Ouabe oil plant ; indigenous to Guiana and the West Indies. The embryo is purgative. The leaves are used as a detergent for wounds and chronic ulcers. — 0. nucifera, 0. triandra. Fr., noisetier de Saint Dominique. Cobnut of Jamaica ; a caoutchouc-yield- 1470 Omplialectomy Onychomycosis ing tree growing in the West Indies and on the Magda- lena River. The seeds contain a fatty oil which is used in thoracic and abdominal inflammations. The slightly astringent flowers are used as a diuretic. OMPHALEC ' TOMY. From 6/ou/)aA6?, the navel, and sKToix-q, a cutting out. Excision of the umbilicus. OMPHALELCO'SIS, /. -co'seos {-is). From hfx4)a\6<;, the navel, and eAKwcrt?, ulceration. Ger., Nabelgeschwiir. Ulceration or an ulcer of the umbilicus. OMPHALEX'OCHE, /. -ex'oches. From 6M<^aA6?, the navel, and e ^ oxn , a prominence. See Exomphalos. OMPHALTC. Qr., biJL(f)a\LK6<; (from 6^xa\6g, the navel. Fr., omphalite. Ger., Nahelentzundung. Inflammation of the umbilicus. — 0. neonatorum. See Fungus um- hilicalis. OMPHALO'BIUM, n. A genus- of conuaraceous trees and shrubs. — 0. pinnatum. An East Indian tree. The fruits, an oil prepared from them, also the leaves, are used as discutients. OMPHALOCELE, /. 02mf-a21(a31)-o(o2)-se(ka)'le(la) ; in Eng., o^mfVl-o-sel. -ce'les. From bp.)s. Navellike. OM " PHALOENTES ' IC. lua,t., omphaloentericus. Per- taining to the umbilicus and the intestines. OMPHALOL'YSIS, /. -ys'eos {-ol'ysis). From bn(})a\6<;, the navel, and Avo-t?, a loosing. See Omphalotomy (2d def. ). OM"PHALOMESARATC, OM"PHALOMESENTERTC. From oju,(/)aA6s, the navel, and fiea-evrepiov, the mesentery. Fr., omphalo-mesara'ique, omphalo-mesenterique. Ger., omphalo-mesenterisch. Pertaining to or connected with the mesentery and the umbilical vesicle. 0M"PHAL0M0N0DID'YMI, m. pi. From 6/aaA6?, the navel, vevpov, a cord, and a bursting. Laceration of the umbilical cord. OM"PHALONEUROSTREP'SIS, /. -strep'seos {-is}. From 6|u.(/)aA6?, the navel, peOpop, a cord, and a-rpeifn^, a turning round. Ger., Nabelschnurverdrehung. Torsion of the umbilical cord. OMPHALOP'AGHS, m. From bp.4>ab6^, the navel, and TTijypvpai, to make fast. A double monstrosity in which the bodies are united at the umbilicus. OM"PHALOPHLEBI'TIS, /. -it'idis. From the navel, and a vein. Fr., omphalophUbite. Ger., Nobelvenenentzilndnng. Inflammation of the umbilical vein. — 0. purulenta. Of Bollinger, a purulent inflam- mation of the umbilical vein in newborn calves, fol- lowed by secondary ab.sce.sses in the liver. OM"PHALOPHLEG'MONE, /. -phleg'mones. From bp.- aA6?, the navel, and 4)\eyp.ov^, inflammation. See Om- phalitis. OMPHALOPHY'MA, n. -phym'atos {-is). From bp4>a- A65, the navel, and (f)vpa, a growth. See Omphalon- cus. 0M"PHAL0PR0PT0'SIS, /. -to'seos {-is). From bpa- Aos, the navel, and TrpoTTTwai?, prolapse. See Umbilical HERNIA. OMPHALOR'RHAGE, /. -or'rhages. From 6p(#.aAd?, the navel, and prfypvpai, to burst forth. Rupture of the um- bilical cord. OMPHALORRHA'GIA, /. Fr., omphalorrhagie. Ger., Nabelblutung. Hsemorrhage from the umbilical cord or region. OMPHALORRHEX'IS, /. -rliex'eos {-is). See Om- PHALONEURORRHEXIS. OMPHALORRHQE'A, /. From dp.(|)aAds, the navel, and pelp, to flow. Fr,, omphalorrhee. Ger., Nabellymphjtuss. A watery discharge from the umbilicus. OM'PHALOS, m. Gr., bp.(j)a\6?. Fr., ombilic. Ger., Na- bel. See Umbilicus. OMPHALOSO'TER, m. From bp.4)a\6<;, the navel, and (ToiTrfp, a preserver. Schbller’s term for a funis repositor invented by him. OM^^PHALOTACTE^RIUM, n. From dpu^aAd?, the navel, and Tda-a-eip, to arrange. Neugebauer’s term for a funis repositor invented by him. OMPHALOTAXTS, /. -tax'eos {-is). The replacement of a jirolapsed umbilical cord. OMPHALOT^OMY. Gr., bp.akorop.La (from 6p,aAds, the navel, and rep-peip, to cut). Ger., Nabelschnurdurch- schnitt. Section of the umbilical cord. OMUM (Tam.), n. Also written omam. Carum ajowart or Ptychotis coptica. — 0. oil. Ajowan oil, a volatile aro- matic oil obtained from the fruits of Carum ajowan. It smells like oil of thyme, and contains thymol. — 0. wa- ter. Of the pharmacopoeia of India, a carminative water distilled from o. fruits; it is used as a vehicle. ONAGE. In the Gaboon country, an ai*row poison ob- tained from the seeds of Strophanthus Jeornbe and Stro- phanthus hispidus. O'NANISM. Lat., onanismus (from Onan, the son of Judah, who first practised it). Fr,, onanisme. Ger., Onanie. 1. See Masturbation. 2. The practice of incomplete sexual intercourse, the semen of the male being deposited elsewhere than within the genital pas- sages of the female. — Conjugal 0. Lat., onanismus con- jugalis. Fr., onanisme conjugal. 1. See 0. (2d def.), 2. Any deviation from natural and complete coitus in wedlock. ONCOCAR'PTIS, m. A genus of anacardiaceous plants. — 0. vitiensis. The itch tree of the Fiji Islands. All parts of the plant, especially the juice of the bark, are intensely irritating to the skin, and the juice of the fruit, which has been used by the natives in leprosy, acts like a caustic. ONCO'DES. Gr., oy/cwSi)?, Fr., onceux. Swollen. ON'COGRAPH. From 6-y>co9, a tumor, and ypdeip, to write. A form of manometer used for registering the in- crease in volume of a swollen organ (especially the kid- ney or spleen) resulting from its increased blood supply. ONCOL'OGY. Lat., oncologia (from oyKo?, a tumor, and Aoyo?, understanding). Ger., Geschwulstlehre. The pa- tliology, etc., of tumors. ONCOM'ETER. From oyAco?, a tumor, and perpov, a meas- ure. An apparatus devised by Roy for measuring the increase in size of the kidney during secretion. ON'COS, m. Gr., oyKos. See Tumor. ONCO'SIS, /. -o'seOS {-is). Gr., oyACWcri? (from byKOVP, to distend). Ger., Anschwellen (1st def.), GescJmulst (2d def.), GeschwulstkranlcJieit (3d def.). 1. Tumefaction. 2. A tumor. 3. A disease due to a tumor. ONCOTHLIP'SIS, /. -thlip'seos {-is). From oyAco?, a tumor, and 0Atv/At?, pressure. Fr., oncothlipse. Ger., Geschwulstdruck. Pressure caused by a tumor, ONCOT'OMY. Lat., oncotomia (from oyAco?, a tumor, and Tojix>7, a cutting). Ger., Geschwurschnitt. The operation of opening an abscess or tumor. ONEI'RIC. From bveipo^, a dream. Fr., onirique. Per- taining to dreams. ONEIRODYNTA, /, From bpeipo^, a dream, and oSiaftj, a pain. Fr., onirodynie. Painful dreaming. — 0. activa. Somnambulism. — 0. gravans. See Incubus (2d def.), ONEIROG'MUS, m. Gr., bpeipiayp6<:. Fr,, mirogme. 1. A vivid dream. 2. Exoneirosis. 1471 ONEI"ROGONORRH(E'A, /., ONEIROG' ONOS, m. From oi-etpos, a dream, -yovos, semen, and peit^, to flow. See Exonp^irosis. ONEIRON'OSUS, /. From ovetpog, a dream, and i/do-os, a disease. Fr., oneironose. Morbid dreaming. ONIOMA'NIA, /. From wno?, to be ,bought, and fxavia^ madness. A mania for spending money. ONOB'RUCHUS, m„ ONOB'RYCHIS, /. -bru'chi, -brych'- idos (-is). Gr., oj^ojSpvxts. Fr. , o., sahifoin. Ger., F.s^ar- sette. Hen’s bill ; a genus of leguminous herbs or un- dershrubs.— 0. sativa, 0. spicata, 0. vicisefolia, 0. vul- garis. Fr., 0 . cultive. Qe.r., Esparsette. French grass ; the bvo^pvx>-dopd or ^Oopia, corruption. See Onychatrophia and Onychosis. ONYCHOPHY'MA, n. -phym'atos {-is). From opv^, the nail, and 0/u.a, a growth. Tumefaction of the nails. See Hyperonychia and Onychogryposis. ONYCHOPH'YTON, n. From hw^, the nail, and ^vt6v, a plant. See Onychomycosis. ONYCHOPTO'SIS, /. -o'seos (-is). From 6w^, the nail, and TTTwo-i?, a falling. Fr., onychoptose. Ger., Nagelaus- fall. Falling off or shedding of the nails. ONYCHORRHI'ZA, /. From dw^, the nail, and pL^a, a root. The root of the nail. ONYCHOSARCO'MA, n. -om'atos (-is). From dw^, the nail, and o-ap^, flesh. Fr., onychosarcome. Ger., Fleisch- auswuchs am Nagel. A fleshy excrescence about a nail. ONYCHO'SIS, /. -o'seos {-is). Fr., onyc/iose. Ger., Ony- chose. Any disease of the nails. The Onychoses of Auspitz are a suborder of the Keratonosi, including the Hyper onychoses, Paronychoses, and Onycholyses. — 0. arc- tura. See Ingrowing nail and cf. Arctura. — 0. gry- posis. See Onychogryposis.— 0. incrassata. See Hyperonychosis.— 0. lapsus. See Onychatrophia. — 0. mollities. Softening of the nails. — 0. pterygium. See Pterygium unguis. — 0. seline. Ger., NagelflecJc. The appearance of white spots on the surface of the nails. — 0. tinea. See Onychomycosis. ONYCHOSTRO'MA, n. -strom'atos {-is). From dw^, the nail, and a-rpCip-a, a bed. See Matrix of the nail. ON"YCHOSTROMELCO'SIS, /. -o'seos {-is). See Ony- CHOHBLCOSIS. ONYCHOTH'LASIS, f. -as'eos {-oth'lasis) . From dw^, the nail, and 0Aa/u.a, a husk. Fr., ooleme. Ger., Oolemm. An egg membrane, such as the membrana vitellina. — 0. pel- lucidum. See Zona pellucida. OOLEU'CON, n. From ,d6p, an egg, and Aev/cds, white. See Albumen. O'ON, n. Gr., 0)01'. See Ovum. O'ONIN. Lat., oonina (from cJdv, an egg). See Albu- MININ. OOFHORAL^GIA, f. From wov, an egg, opd?, bearing, and aAyo?, pain. Fr., odphoralgie. Ger., Eierstoclcs- schmers. Neuralgia of the ovary. OOPHORAUX'E, /. -aux'es. From w6v, an egg, op6^, bearing, and av$r), growth. Ger., Eierstocksvergr'dsser- nng. A morbid enlargement of the ovary. OOPHOREC'TOMY. From (uop, an egg, op6i, bearing, and £KTop.tj, a cutting out. Fr., oophorectomie, ovariecto- mie. Ger., Eierstockausrottung. Excision of the ovary, especially (as conventionally distinguished from ovariot- omy) for any other reason than the existence of an ovarian tumor. OOPKO'RIA, /. From w6y, an egg, and op6i, hearing. Of Barnes, see Hysteria. OOPH'ORIN. A preparation of the ovary of the cow or sow ; used in cases of defective ovarian action. OOPHORI'TIS, /. -it'idis. Fr., ovarite. Inflammation of the capsule or of the tissues composing the stroma of the ovary. — Follicular o. Ger., folliculdre 0. Inflam- mation of the Graafian follicles. — Menstrual o. O. secondary to the congestion, etc., of menstruation. — Peritoneal o. See Perioophoritis. OOPH"OROEP'ILEPSY. From «dv, an egg, opd?, bear- ing, and 7rd0o?, disease. Fr., obphoropathie. Any ovarian disease. OOPH"OROSALPINGEC'TOMY. From eJdi/, an egg, op6<;, bearing, and paatula. — Ramdohr’s o. An o. for uniting a divided intestine by inserting the proximal within the distal end and suturing. — Rau’s 0. An o. for artificial pupil, in which an incision is made at the margin of the cornea with a narrow knife, and at the same time the iris is perforated. A hook is introduced through the cornea and through the hole in the iris into the posterior chamber as far as the point where the artificial pupil is desired. The iris is then seized from behind, drawn out through the wound, and cut off. — Ravaton’s o. Sec Kavaton’s amputation. — Recamier’s o. Vaginal hysterectomy. — Reeves’s o. See lieeves’ s OSTEOTOMY.— Regnoli’s o. A form of ex- cision of the tongue, in W'hich the external incision is made from the hyoid bone to the chin, and two lateral cuts are made from the anterior extremity of the first incision, along the lower border of the jaw, dividing through to the mouth all the tissues that connect the tongue with the lower jaw at the symphysis. — Rever- din’s 0. 1. An o. for syrnblepharon, which consists in detaching the lid, and then covering the raw surface on the globe with small pieces of skin or buccal mucous membrane. 2. A form of blepharoplasty, which con- sists in removing all cicatricial tissue and bringing the lid into its proper position, where it is maintained by stitching it to the other lid. Then, as soon as granula- tions appear upon the raw surface, this surface is to be covered with small bits of epidermis, kept in place by strips of adhesive plaster. — Reybard’s o. A procedure for securing the union of a divided intestine by invagi- nating the upper end into the lower one with the aid of two sutures ; the latter are first attached opposite each other above the wound, and then passed through the lower portion, when, by traction, the invagination is accomplished and the sutures are tied. — Richards’s o. An o. for exstrophy of the bladder, resembling Roux’s o., except that the abdominal flap is turned down with the skin inward, and its raw surface covered with the scrotal flap. — Richet’s o. An o. for ectropion of the lower lid from caries, in which the cicatrix is excised by three curved incisions, the first made beneath it along the orbital margin and the second above the scar, while the temporal ends of both these incisions are united by the third curved incision. The lid is then replaced in its normal position. The edges of the two lids are next united by a provisional tarsorrhaphy. The third incision is then extended toward the cheek in one direction and on the upper lid in the other direction, thus forming a flap with the first incision. From the point of union between its lower and middle thirds a slightly curved incision is made upward toward the temple. This forms a flap which is intended to be transplanted into the vacant space. By drawing up- ward the lower flap the defect in the temple is filled in. The parts are then united by numerous fine sutures. — Richter’s o. An o. for stricture of the lacrymal duct, consisting in opening the .sac and introducing catgut bougies or strings of different sizes succe.ssively into the duct, and allowing them to swell by absorption of moisture, and thus dilate the canal. — Robertson’s o. An o. for ectropion of the lower lid, in which the en- tire thickness of the lid is perforated at a point 1 line from its ciliary margin and i inch to the outer side of the centre of the lid, by a long curved needle, to which is attached a waxed silk ligature 15 inches long. This ligature is armed with a similar needle at the other end. The first needle, having been drawn through the lid, is passed directly downward, over the conjuncti- Operation val surface of the lid, till it meets the fold of transmis- sion, through which it is thrust and pushed steadily dow’nward under the skin of the cheek, until a point is reached about 1 or li inch below the edge of the lid, when the needle is caused to emerge and the liga- ture is pulled through. The other needle is in like manner thrust through the edge of the lid at a cor- responding point i of an inch to the inner side of the middle of the lid, then passed over the conjunctival surface of the lid, through the fold of transmission, and downward under the skin till the point emerges at a spot i inch inward from the point of emergence of the first needle. The ligature is kept slack enough to per- mit of the introduction under the loops that pass over the conjunctival surface of a piece of sheet lead 1 inch long and ^ inch broad, with rounded extremities and its cut margins smoothed. This piece of lead should be bent with the fingers to a curvature corresponding to that of the eyeball. Then a piece of fine india-rubber tubing is slipped under the loop at the edge of the lid. The free ends of the ligature are then drawn tight and tied over the lower part of the rubber tube, and the ex- cess of the latter is cut ofi' below the ligature. By this procedure the edge of the lid is turned inward over the upper edge of the piece of lead, while the tarsus is caused to mold itself to the curve of the lead. The ap- paratus need not be recurved for 5 to 7 days. — Roon- huysen’s o. Sec How’s cheiloplasty.— Roux-S^- dillot 0. A form of excision of the tongue, which con- sists in making a vertical incision in the median line and a transverse incision along the jaw. The lower jaw is divided in the median line ivith a saw, and the segments arc drawn aside to expose the parts. — Roux’s 0. 1. See lioux’s amputation. 2. See Roux’s cheilo- PLASTY. 3. An o. for exstrophy of the bladder, in which two flaps are raised, one from the scrotum and another from the abdominal wall above the opening. The scrotal flap is turned with its cutaneous surface inward, and attached abo\e to the abdominal flap, — Scarpa’s o. 1, An o. for stricture of the lacrymal duct, in which the anterior wall of the lacrymal sac is in- cised, the sac opened, and a leaden style or cylinder, somewhat curved and with a small knob or plate at the upper end, is introduced into the duct and pushed to the bottom. This is allowed to remain for some time, 2, A form of iridodialysis, which consisted in introduc- ing Scarpa’s slender, curved cataract needle into the eye, 2 lines behind the corneal margin on the temporal side, behind the iris, until its point had reached the upper and internal part of the ciliary margin, which was then perforated. The needle was then carried downward and outward, so as to detach a portion of the iris, — Schede’s o, 1. See Schede’s o.steotomy, 2, Circum- cision of the thigh for varicose veins.— Schmalz’s o. An o. (soon abandoned) for stricture of the lacrymal duct, which consisted in the introduction of stout double silk threads, twdsted and waxed, into the sac, and as fardown through the nasal duct as possible. —Schmidt’s 0 . See -Scarpa’s o. (2d clef. ).— Schmitz’s o. Ogston’s o. for genu valgum performed through a larger wound. — SchUcking’s o. Hysteropexia in which a retroverted uterus is sewed to the tissues between the bladder and the vagina.— Schwartze’s o. Exposure of the mastoid antrum and cells without opening the tympanum. — Scott’s 0. Division of the newly formed vessels of the cornea for pannus. — Sedillot’s o. 1. See Sedillot’s AMPUTATION. 2. A form of excision of the tongue, like Syme’s, except that the jaw is divided irregu- larly to facilitate subsequent union. — Semiramidian 0. A term proposed for castration, on the ground that Semiramis wvas the first to perform the opera- tion. — Serres’s o. 1. See Sevres’s ciieiloplasty. 2. A form of blepharoplasty, like the earlier o. of Knapp. — Sexton’s o. Removal of the membrana tym- Operation pani and ossicles for the relief of chronic catarrhal or puiailent otitis media. — Sigraultian o. See Pubic sym- physiotomy. — Sims’s 0. See Sims's cholecystotomy. —Smith’s 0. 1. See Smith's amputation. 2. Seizure of a hseinorrlmidal mass in a special clamp, excision of the ma.ss, and cauterization of the stump. — Snellen’s o. 1. An o. for ectropion of the lower lid ; an attempt to re- place the everted tarsus without any external incision. At two or three points along the prolapsed and thick- ened retrotarsal fold a suture armed with two needles is introduced, passed behind the lid, and brought out through the skin close to the orbital margin. Small glass beads are then passed over the needles upon the threads, and the sutures are drawn tight and tied. 2. An o. for entropion, in which the lid is everted, and two needles attached to the ends of a silk ligature are passed from within outward through the whole thickness of the lid, .so that one needle pierces the upper margin of the tarsus ami the other passes a little above it. The needles are then reintroduced at the points of exit, passed down to the interior surface of the tarsus and along it, beneath the orbicularis, toward the edge of the lid, and brought out in front of the cilia close to each other. The upper edge of the tarsus is thus in- clo.sed in a sling, and by tying the ligatures near the ciliary border the edge of the lid is everted. 3. An o. for entropion, in which the lid is fixed with a bleph- arostat : parallel to the ciliary margin and 3 mm. above it an incision is made through the skin for the entire length of the lid ; the skin is then dissected up both sides, and a piece of the orbicular muscle, about 2 mm. wide, is excised ; the skin and muscle are then pushed upward, and a wedge-shaped piece cut out of the tarsus throughout its whole length. Three sutures, each armed with two needles, are then passed through the middle and both ends of the wound in the tarsus, near its upper margin, in such a way that the loops are up- ward. The two ends of each suture are then passed beneath the skin of the lid. margin and brought out on the margin just above the line of the lashes. They are then drawn tight and tied. The closing of the wound in the skin of the lid is not necessary. The edge of the lid is thus drawn outward and upward. The sutures may be removed on the third or fourth day. 4. An o. for trichiasis, in which the two free ends of a silk thread are drawn through the eye of a curved needle, so that a sling is formed on the other side. The point of the needle is inserted in the free margin of the lid, as close as possible to the misplaced eyelash, and is brought out in a line with the normal cilia, at the external part of the lid about a line from its mar- gin. The faulty eyelash is then placed in the sling by the aid of forceps, and the two drawn completely through, so that the lash lies in the tract of the needle wound. — Spence’s o. See Whnrto)i's amputation and Spence's AMPUTATION.— Sperino’s o. An o. for cata- ract by paracentesis, based on the theory that the im- pairment of vision in cataract is partly dependent on a temporary disturbance in the intraocular circulation and partly on opacity of the lens. It consists in mak- ing a small puncture with a broad needle at the edge of the cornea or slightly in the sclerotic. A blunt probe is then inserted between the lips of the wound, and the aqueous humor slowly evacuated. The evacu- ations by the same opening may be made repeatedly during a sitigle sitting, followed by an intervail of .sev- eral days, or singly at an interval of a day or two. They must be repeated many times. — Stacke’s o. Re- moval of the entire mastoid portion of the lemporal bone, the membrana tympani, the malleus, the incus, and the outer wall of the epitympanum. — Stevens’s o. Partial tenotomy or advancement of one of the ocular nmsclcs, undertaken especially for the relief of the symptoms of muscular asthenopia and reflex nervous •86 disturbances ; advocated by G. T. Stevens. — Stilling’s 0. An o. for stricture of the lacrymal duct, in which the punctum and canaliculus are incised, and a probe is passed down into the duct to find the exact scat of the stricture. The probe is then withdrawn, and the stricture is divided in three or four directions with Stilling’s knife. A large probe is passed at intervals to prevent reunion.— Stokes’s o. 1. See Stokes's am- putation. 2. The removal of a wedge from the inner side of the neck of the astragalus for talipes valgus. — Streatfeild’s o. 1. An o. for atresia of the punctum lacrin)ale, in which the normal punctum and canalicu- lus are divided, and a fine director, suitably bent, is passed by this aperture into the other canaliculus, and, if possible, through the obliterated punctum. If this can not be done, the canaliculus can readily be laid open upon it. 2. An o. for corelysis, consisting in making a puncture with a cutting needle through the cornea, midway betw’een centre and margin, and at a point opposite the adhesion to be detached. The needle should be withdrawn without loss of aqueous humor. The corelysis hook, a fine and narrow spatula with a notch on one side, is introduced through the puncture, and carried between the iris and the lens. The adhesion is engaged in its notch, and broken or cut by traction across the pupil toward the puncture. 3. An o. for entropion, in wdiich an incision is made transversely through the skin from one end of the lid to the other, parallel to the lid margin, and 2 mm. above it ; the lips of the wound are then widened, the orbicularis fibres are pushed aside, and a wedge-shaped piece, with the base 2 mm. wide and directed forward and the apex backward, is cut out of the tarsus, throughout the entire length of the lid ; the wound is then united by deep sutures. 4. An o. for secondary cataract, in wliich two needle hooks arc employed, made of two cataract needles bent at their ends into two small hooks. The hook part is 5^5 ctm. in extent. The sharp parts of the hooks are placed one on each side of the cornea near its margin, are pressed through the cornea into the anterior chamber, and are then turned dowm into the membranous sseptum and drawn slowly in opposite directions. — Subcutaneous 0 . An o. in which either there is no external wound or the ex- ternal wound is made at a distance from the scat of o. and in such a way as not to expose the field of o. to the action of the air. — Syme's 0 . 1. Sec Syme's external urethrotomy. 2. See Oval teyumentary flap AMPVTX - tion. 3. See Sj/me's amputation. 4. Sec English RHINOPLASTY. 5. A form of excision of the tongue, in which the low'cr lip and jaw are divided in the median line to give room for reaching the wdiole organ. — Ssymanov/sky’s o. 1. An o. for ectropion of the longer lid, which consists in excising a triangular piece of skin at the external canthus by an incision made from the external canthus upward and outw'ard until the upper end lies 8 mm. higher than the can- thus, by an incision similar but twdee as long, made downward and outw’ard from the canthus. and by a vertical incision uniting the ends of the other tw'o. The flap of skin being removed, the outer end of the low’er lid is dissected up, and the ciliary margin, wfith the lashes, removed for a certain distance. The lid is then drawn up and replaced in position, and the parts maintained in apposition by sutures. 2. A form of blepharoplasty by a modification of the canthotempoi-al and temporogenal incisions. The firet of these is made obliquely upward and outward, the second obliquely dow'iiward and inward. This admits, after the trans- plantation of the flap into place, of the insertion of sutures at the external canthus so as to prevent the sinking of the flap.— Tait’s o. Removal of the ovary and the Falloppian tube for disease. — Tagliacotian o. See Tagliacotian rhinoplasty.— Talma’s o. An o. for 1487 the euro of ascites due to hepatic cirrhosis by securing adhesions of the liver, spleen, omentum, diaphragm, and anterior wall for the purpose of inducing the for- mation of collateral channels for the portal blood. — Taylor’s o. See Taylor’s osteotomy. — Teale’s o. 1. See Teale’s amputation. 2. An o. for lacrymal stric- ture, in which the lower canaliculus is slit as far as its opening into the sac, and probes of different sizes, with olive-shaped ends, are introduced into the duct. 3. An o. for symblepharon, in which an incision is made through the adherent lid in a line corresponding to the margin of the concealed cornea, and the lid is then dissected from the eyeball until the latter moves freely. Then a flap of conjunctiva, § by k inch, is marked out, with its base at the sound conjunctiva bounding the inner extremity of the raw surface, and its apex passing toward the upper surface of the eye- ball. This flap is then dissected from the globe, until 'it can be stretched across the chasm without great ten- sion, care being taken to leave a sufficient thickness of tissue near its base. A second flap is made on the out- side of the eyeball in the same manner. The inner flap is stretched across the raw surface of the eyelid, being fixed by its apex to the healthy conjunctiva at the outer edge of the wound. The outer flap is fixed across the raw surface of the eyeball, its apex being stitched to the conjunctiva near the base of the inner flap. After the two flaps are thus dovetailed into the wound, if there is any undue tension the conjunctiva may be incised in any direction near their base. There is another form applicable only to the lower lid. The lid is separated from the corneal margin ba(;kward as far as the retrotarsal fold. A band-shaped strip of ocular conjunctiva, 2 to 3 mm. wide, is dissected up from the globe above the cornea, and left attached at cither end. This is then brought down over the cornea and made to fill up the raw surface on the globe where the lower lid was adherent to it, and is held in place by fine sutures. — Thomas’s o. See Laparoelytrot- OMY. — Thompson’s o. The establishment of a per- manent vesical fistula over the pubes for the relief of cystitis in cases of hypertrophy of the prostate. — — Trelat’s o. An o. for Dupuytren’s contracture, like Adams’s, except that the attachments between the skin and the fibrous band are divided with a blunt-pointed tenotome before the band is divided. — Tripier’s o. See Tripier’s mediotarsal amputation. — Vaginal caesarean 0. Fr., operation cesarienne vaginale. The o. of incis- ing the cervix uteri or that portion of the uterus which projects into the vagina, to facilitate delivery. — Van Buren’s o. Linear cauterization of the mucous mem- brane within the anus with Paquelin’s cautery for pro- lapsus ani. — Velpeau’s o. An o. for preternatural anus, which consists in removing the adventitious tissue on cither side of the cutaneous opening of the preternatu- ral anus, to the extent of an inch or more, avoiding the deep or intestinal contour of the fistula, and then bringing the sides of the wound together with sutures and applying a loose dressing. — Vermale’s o. See T>r- male’s amputation. — Verneuil’s o. See Verneoiil’s PROCTOTOMY and Linear proctotomy. — Von Am- mon’s 0. 1. An o. for cicatricial ectropion, in which, the integument to the distance of an inch from the place of adhesion being put on the stretch, so that the adhesion of the lid to the orbit is brought completely into view, an incision is made parallel to the edge of the orbit and about i inch from it, somewhat longer than the adhesion. From the ends of this incision two smaller incisions are carried to the edge of the orbit. The flap thus circumscribed is dissected up, care being taken to avoid wounding the canaliculi or cutting through the adhesion. The sutures are then applied, and the raw space is left to granulate. 2. An o. for destruction of the lacrymal sac, which consists in open- Operaticn ing apd excising a portion of the anterior wall of the sac, taking care to avoid cutting the muscular fibres in the vicinity. This sets up an adhesive inflamma- tion which closes the calibre of the sac. 3. An o. for ectropion from caries applicable for eversion with ad- hesion of the cicatrix to the outer surface of the edge of the orbit. The deeply depressed cicatrix is sur- rounded by an incision, leaving it adherent to the bone, and the neighboring integument all round is de- tached, the lid set at liberty, and the eyelids closed. The external wound is then closed over the <-icatrix. 4. An o. for symblepharon (suitable only for narroAV adhesions;, in which, by two converging incisions through the entire thickness of the lid from lid margin to orbital margin, the lid is divided into two lateral movable portions and a central wedge-shaped adherent portion. The fresh edges of the lateral portions are then brought together in front of the central adherent wedge, and united by firm sutures. When the line of adhesion between these portions has become firm, the wedge-shaped piece is detached from the eyeball itnd the conjunctival cul-de-sac. 5. A form of blepharo- plasty (more applicable to the lower lid than to the upper), in which all the cicatricial tissue is removed, and the remains of the lid liberated by incisions. This usually leaves a triangular space with the base parallel to the tarsal edge of the lid. An incision is then car- ried in the same direction Avith the base from its ex- ternal angle toAvard the zygoma, AA’hile from the end of this another incision is continued dowiiAvard and for- ward toAvard the apex of the triangle. The flap thus marked out is raised from the subjacent parts, except at its lower portion, and moved into the space to be filled up. Avhere it is secured by sutures. The space left by its removal is treated as an open wound. — Von Burow’s 0 . An o. for entropion, in Avhich the lid is everted, and the point of a knife is pushed through the tarsus near its outer end a line or more from the cilia, and carried along between the tarsus and the muscle from the outer to the inner end. If the tarsus is much thickened, a wedge-shaped piece is cut from the upper side of the incision. A narrow strip of skin is then excised from the length of the lid, sutures are inserted in the skin, and the external wound is closed. — Von Graefe’s o. 1. See German rhinoplasty. 2. An o. for dacryops in which a fine thread, armed with a curved needle, is passed through the aperture of the duct, and carried along the anterior wall of the cyst to a distance of about 2 mm., at which point it is again brought out, so that a bridge of the anterior cyst wall is included within the thread, Avhich is tied in a loose loop. The intermediate bridge may either be allowed to slough through or may be divided after a few days. 3. An o. for ectropion of the lower lid, in Avhich a wedge-shaped portion of the eyelid is cut out, and the edges of the AAmund united by means of the harelip suture ; but before the thread is twisted round the pins the skin of the cheek is divided, to the extent of II inch, by an incision concentric Avith the edge of the orbit. The threads are then twisted, and their ends drawn upward and fixed to the forehead by adhesive plaster, so that the edge of the lower lid may be raised sufficiently. 4. An o. in which the lid is split in the intermarginal line into two leaves, anterior and poste- rior. from the lower lacrymal punctum to the external canthus. From the ends of tliis incision tAvo vertical incisions, from 17 to 21 mm. long, are made through skin and muscle doAvn upon the cheek, and the circum- scribed quadrilateral flap is dissected up. The upper edge of this flap is then drawn strongly upAvard toward the forehead, and held in this position until the verti- cal incisions have been reunited in their new position by sutures. The upper angles of the flap, which are noAV much too high, are cut off by a bent incision, and 1488 Operative Ophiopogon securely attached to their proper position by sutures. The horizontal interinarginal wound is finally united by sutures, which are drawn up and fastened to the forehead by plaster. 5. An o. for entropion, in which two vertical sections, 4 mm. long, are made, extending from the anterior lid margin upward through the skin and orbicularis muscle, and limiting latei’ally the part to be transplanted. Then the lid is split vertically into an anterior and a posterior leaf, and the cutaneous leaf is stitched 2 mm. higher up along the vertical incisions. In order to lift the cutaneous leaf with the hair bulbs away from the posterior lid margin, an oval piece of skin may be removed above, or two or three upward- drawing sutures may be introduced. 6. An o. for en- tropion, in which a horizontal incision is made through the skin of the upper lid parallel to the ciliary margin, and a triangular piece of skin, base downward, is cut out. A horizontal incision is then made through the fibres of the orbicular muscle close to the edge of the lid, and the muscle pushed aside so as to expose the tarsus. A triangular portion of the latter is then ex- cised, with the base upward and close to the upper edge of the tarsus, and the apex downward close to the margin of the lid. Three horizontal sutures arc introduced so as to close the wound in the skin, the middle one passing through the edges of the in- cision in tlie tarsus. 7. A radical o. for fistula of the lacrymal gland, consisting in extirpation of the gland. 8. An o. for ptosis, in which an incision is made in the skin of the upper lid from end to end, parallel to the margin and 5 to 6 mm. above it. The orbicularis is laid bare by slight dissection and forcing apart of the edges of the wound. The muscular fibres are then in part excised with forceps and scissors along the whole length of the wound and for a width of 4 to 5 mm., and the central part of the muscle wound united by three sutures, which also close the wound in the skin. The ends of the wound in the skin are then closed by addi- tional sutures. 9. An o. for retinal detachment, in which a double-edged cutting needle is introduced through the sclerotic 4 to 5 lines from the edge of the cornea, and in the meridian corresponding to the promi- nent part of the detachment. The needle is placed per- pendicularly behind the lens into the vitreous chamber for about 6 lines, and then by a simple lever movement of the handle the retina is incised. 10. An o. for staphy- loma of the cornea, which consists in passing a stout double ligature, in a direction parallel to the cornea, through the coats of the eyeball and vitreous humor, so as to include them within a suture to an extent of 4 or 5 lines. The threads are to be left loosely tied, and the ends cut off' short. This sets up purulent panophthal- mitis, and the ligature is then to be removed. 11. An o. for shortening the lower eyelid for prolapse, in which, 3 mm. below the anterior lid margin and parallel with it, an incision as long as the tarsus is made through the skin. From the ends of the middle third of this inci- sion two incisions are made which converge toward the orbital margin, and the triangular piece of,skiu in- cluded between them is excised. The skin is then dis- sected up on both sides, and the wound closed in a ver- tical direction by sutures. — Walsham and Willett’s o. An o. for talipes calcaneus, in which the tendo Achillis is divided obliquely from above downward and from before backward, and the cut ends are slid past each other until the desired shortening is effected, and are very firmly stitched together in that position with cat- gut or kangaroo tendon. Several sutures are also taken through the skin, uniting it to the tendon.— Walton’s 0 . An o. for lacrymal stricture, which consists in slit- ting the upper canaliculus as far as the sac, and then introducing pure silver pins or styles through the sac into the duct, where they are allowed to remain for a varying period.— Wardrop’s 0 . 1. An o. for entropion, which consists in shortening the skin of the lid by a ligature introduced for a distance of 2 ctm. under the skin of the lid and tied tightly, inclosing a fold of skin in the bight. 2. An o. for aneurysm, in which a liga- ture is applied to one branch of an artery affected with aneurysm so as to diminish the force of the circulation in the aneurysm. — Watson’s o. An o. for trichiasis, in which a strip of skin containing the inverted lashes is dissected up in the form of a long flap, while a flap similar in shape, but running in the opposite direction, is dissected from the skin above .the first flap. Then the two flaps are slid past each other so as to change places, and are secured in their new position by sutures. — Weber’s o. 1. A modification of Bow'mau’s o. for lacrymal stricture. The upper canaliculus is slit with a Weber’s knife passed into the sac, the canthal liga- ment is divided from the inside subcutaneously, and a conical silver sound is passed through the stricture, fol- lowed by the introduction of catgut elastic bougies, to effect dilatation. Subsequently bougies of laminaria were used, which were introduced and allowed to swell, and thus dilated the canal. 2. An o. for secondary cata- ract, in which a two-edged, lance-shaped knife, 4 mm. wide, is plunged through the cornea and obstructing membrane on the temporal side, passed behind the ob- struction, and brought out on the nasal side. Then, with a Weeket’s forceps scissors, the membrane is cut through above and below, and a quadrilateral piece ex- cised. — Wells’s 0 . 1. See Wells's cholecystotomy. 2. An o. for entropion, in wdiich the edge of the lid is split into an anterior and a posterior leaf ; a fold of skin is excised as in Arlt’s o. for trichiasis, and a longi- tudinal incision is made through the fibres of the or- bicular muscle so as to lay bare the tarsus, from which a wedge-shaped piece is cut as in Streatfeild’s o. The wound is then united by deep sutures, which in- clude the muscular fibres. 3. A slight modification of von Graefe’s o. for strabismus. The conjunctiva is divided with straight blunt-pointed scissors, and then, after the hook has been pushed under the tendon, in- stead of pushing off the conjunctiva, the tendon is divided subconjunctivally, and close to its insertion. 4. A form of blepharoplasty on the upper lid, in which the cicatrix is included between the horizontal inci- sions which converge at the nasal side, but diverge and descend somewhat at the temple. The diseased por- tion of lid is dissected away from the subjacent tissue, and the lid drawn into its normal position. A corre- sponding flap to fill the vacant space is dissected from the temple, twisted upon its base, fitted into the wnund, and fastened there by suture. — Wenzel’s o. An o. for artificial pupil which consists in piercing the cornea with a cataract knife, plunging it through the iris be- tween its temporal edge and the contracted pupil, and carrying the knife onward, both iris and cornea being divided at once. A small pair of scissoi’s is then intro- duced through the corneal incision, and the flap of iris is cut off. — Wharton’s o. See Wharton's amputation. — Wheelhouse’s o. See Wheelhouse's external ure- throtomy. — Whitehead’s o. Separation of the hsemor- rhoidal mucous membrane around and wdthin the anus, extraction and excision of the affected membrane, and suture of the membrane to the anal wound. — Wicher- kiewioz’s o. An o. for scleritis, in which the conjunc- tiva is divided freely over the scleral inflammation, so as to expose the diseased part. Then with a small sharp spoon the soft, spongy, vascular, infiltrated tissue of the sclera is removed, until healthy tissue is reached. Iced compresses arc then applied, and an antiseptic bandage. — Wilde’s 0 . 1. An o. for trichiasis applicable where only two or three cilia are turned in. A horn spatula is placed beneath the lid, and an incision is made with a small knife down to the roots of the inverted lashes. When haemorrhage has ceased, a point of silver nitrate 1489 is to be applied to the bottom of the wound, and then the lasli or lashes are removed, 2, See Wilde's inci- sion, — Williams’s o. An o. for lacrymal stricture, simi- lar to Walton’s o,, except that silver styles or probes of a considerable size are used, or for dense strictures sil- ver probes 2 mm. in diameter at the end, but increasing to 5 mm. at 7 or 8 mm. from the end. — WladimirofF’s o. Osteoplastic resection of the bones of the tarsus, as far forward as the line of Chopart’s amputation, and of the articular surface of the tibia. The section of the tarsus passes through the middle of the cuboid and scaphoid bones. — Wolfe’s o. 1. An o. for retinal de- tachment, in which a vertical slit is made with scissors in the conjunctiva and subconjunctival tissue, laying bare the sclera at a point corresponding to the side of the detachment. The lips of the wound are separated by two small strabismus hooks, and the sclerotome is introduced obliquely into the sac formed by the fluid, so that the edges of the sclera wound overlap. Gentle pressure is made on the eyeball with a fine spatula, in the track of the receding lance. The lips of the con- junctival wound are united by a fine silk suture, and both eyes are bandaged. 2. An o. for symblepharon, which consists in the transplantation of the conjunctiva of the rabbit. The adhesions of the lid are divided so that the eyeball is freely movable. The external can- thus of the rabbit is divided and ligatures are intror duced into its conjunctiva, to mark the extent of the membrane to be removed. By means of the ligatures it is put on the stretch, and dissected out with strabis- mus scissors. The membrane is spread out to dry. The flap is cleansed and trimmed, slightly moistened, and removed to its new position, care being taken to keep the epithelial surface outward. It is then stitched to the free border of the lid (which is at the same time strongly everted), spread out, and secured at the cul- de-sac by ligatures, which are left in from 4 to 6 days. The portion of rabbit’s conjunctiva chosen for trans- plantation, on account of its vascularity and looseness, is that which lines the inner canthus, covers the mem- brana nictitans, and extends as far as the cornea. 3. An o. for tympanic granulations, which consists in scraping off the proliferations from the promontory or from the accessible inferior or posterior wall of the tympanum, by means of small, sharp spoons of various shapes. 4. A form of blepharoplasty, consisting in transplantation of a flap without a pedicle, without cutting away any cica- tricial tissue in the skin, A horizontal incision is made through the skin of the lid, parallel to the ciliary region and 2 lines from it, and the cicatricial skin dissected up all round. The cicatricial subcutaneous tissue is then pared away till a clean surface is made. Then the two lids are fastened together at their ciliary margins by sutures, A flap of skin, somewhat larger than the space to be filled, is marked out on the chest or fore- arm where the skin is thin, and excised, and carefully freed from all areolar tissue by sharp scissors curved on the flat. It is then transferred to the lid and molded into position. No sutures are applied to keep it in place, for fear of suppuration. Lint soaked in hot water is held upon the flap for five or ten minutes, and then a few other pieces of lint or borated cotton wrung out in hot water are laid upon the flap, and the whole covered and secured by an immovable bandage. Car- bolic-acid solutions should not be employed. The eye should not be disturbed for three days, after which the dressing should be carefully removed, the parts cleansed with hot water, and then the same dressing reapplied and changed every day. The lids should not be sev- ered for six weeks, and then only partially at first. — Wood’s 0 . 1. An o. which consists in invaginating the hernia sac, without the skin, within the inguinal canal, the hinder and inner walls of the inguinal canal being drawn forward by sutures, and fixed to the anterior 94 Operative Ophiopogon and outer walls. 2. An o. for exstrophy of the bladder, in which a lid of integument is turned down from the abdomen above the opening with its skin surface in- ward, and this flap is covered by two others taken from the inguinal regions. 3. An o. for varicocele, in which the veins are surrounded subcutaneously by a double wire noose, and the pressure on the wire is maintained by a metallic spring till the division is accomplished. 4. See Wood's rhinoplasty.— Woolhouse’s o. An o. for artificial pupil, which consists in attempting to divide with a needle, introduced through the sclerotica, the whitish fibres of plastic deposit which bind down the iris and close the pupil. — Wutzer’s o. An o. for the radical cure of hernia, by plugging the mouth of the sac with its invaginated fundus by a cylindrical w'ooden plug passed into the inguinal canal in the hollow of the invaginated structures, up to its neck, a grooved wooden pad being applied externally to hold the parts in position. The two wooden instruments are held to- gether by a needle (inclosed in the cylindrical one, and made to pass through the internal ring and external tissues) and a screw. — Zeller’s o. An o. for syndactyl- ism, in which a triangular flap is dissected up and re- flected at the base of the web ; on the dorsal aspect the web is divided ; the flap is carried forward between the fingers, and fixed to the palmar surface between the clefts. In this way a commissure of sound skin is pro- vided. OP'ERATIVE. Lat., operativus. Fr., oph'atif. Ger., wirJeend (1st def.), wirksam (1st def.), cine Operation beireffend (2d def.). 1. Having the power of acting; effective. 2. Pertaining to an operation, OP'ERATOR. Lat., o. (from operari, to work). Fr., ope- rateur. Ger., Operateur. One who operates, especially one who performs surgical operations. OPER'CULUM, n. From operire, to cover. Fr., oper- cule, plateau strie (2d def.). Ger., Klappdeckel (Istdef. ), ringformiger happen (1st def.), cuticuldrer Eahmen (2d def.). Syn. : bright border (2d def.). Lit., a lid or flap. 1. A group of small convolutions situated at the angle formed by the two limbs of the Sylvian fissure and con- cealing the insula. 2. Of Engelmanu, the highly re- fractive portion of the free end of a ciliated cell, com- posed of the pedicles connecting the cilia with the intracellular fibres. Everth, Marchi, and others con- sider it merely a differentiated portion of the cell through which the cilia project. See also Cuiictdar LAYER.— 0. cutis. See Epidermis. — 0. ilei. See Ileo- csecal VALVE. — 0. laryngis. See Epiglottis.— 0. lobi superioris. See O. (1st def.). — 0. oculi. The eyelid. —0, sellae. See Diaphragma hypophyseos. OPERIMEN'TUM, n. From operire, to cover. The membrana tympani. OPHELTC ACID. An amorphous substance, C13H20O10, obtained from Chiretta. OPHFASIS, /. -a'seos {-i'asis). Gr., cxfu'ao-t? (from a serpent). 1. Alopecia of the vertex extending to- ward the ears, sometimes toward the forehead, the denuded area being suggestive of a serpent’s trail. 2. Of Sauvages, a circumscribed form of alopecia attended with desquamation, 3. Leprosy. 4. Any .serpiginous disease of the skin.— 0. leuce. See White leprosy.— 0. sordida. See Black leprosy. OPHIOGLOS'SUM, n. From oi?, a serpent, and yXi^ertra, the tongue. Fr., ophioglosse. Ger., Natterzunge. Ad- der’s tongue ; a genus of cryptogams. — 0, vulgatum. Fr., ophioglosse commune. Ger., gemeine Natterzunge. Common adder’s tongue ; formerly used as an applica- tion to wounds, tumors, sores, etc., and as a mild as- tringent. OPHIOPO'GON, m. -o'nos (-is). From 501?, a serpent, and TTciyoGF, a beard. Ger., Schlnngenbart (2d def.). 1. The genus Liriope. 2. A genus of herbs.— 0. japoni- cus. Ger., japonischer Schlangenbart. Japanese snake’s 1490 Oph.iorrh.iza Ophthalmoedema beard ; the tubercles of the root are used as a demul- cent and pectoral. They are said to be used in China as a tonic and narcotic. OPHIORKHI'ZA, /. From oc^i?. a serpent, and a root. Fr., ophiorrhize.- Ger., Schlangenwurzd. Snake- root ; a genus of rubiaceous plants. — 0. mitreola. A species used in India in snake bites. — 0. mungos. Fr., ophiorrhize mungho. Ger., dchte Schlangenwurzd. East Indian snake-root. The root was formerly used against snake hites, putrid and nervmus fevers, and hydro- phobia, and as an anthelminthic. OPHIO'SIS, /. -o'seos {-is). From 6(/)is. a serpent. Of Sauvages, a form of circumscribed baldness attended with desquamation ; probably either seborrhcea capil- litii or trichophytosis capitis. OPHIOX'YLIN. Fr., ophioxyline. A crystalline prin- ciple, CieHiaOe, somewhat resembling juglone, ex- tracted from the root of Ophioxylon serpentinum. The solution colors the skin first yellow and then brown. It is purgative and anthelminthic. OPHIOX'YLON, n. From 0019 , a serpent, and ^v\ov, wood. Fr., 0 . Ger., Schlangenholz. Serpent wood. — 0. serpentinum, 0. trifoliatum. Fr., arbre des serpens. Ger., dchtes Schlangenholz. East Indian snakewood. The root is used as a febrifuge and anthelminthic and against dysentery and snake bites. In very large doses it is a drastic purgative. It is used externally in sca- bies. The milky juice is used for leucoma. OPHLYC'TIS, f. -lyc'tidos (-is). Of Alibert, see Aph- tha. OPH'RYA, /. From hpvs, the eyebrow. See Super- CILIUM. OPHRYAL'GIA, /. Supraorbital neuralgia. OPH'"RYOALVE"OLOAURIC'ULAR. Pertaining to the ophryon, the alveolar point, and the auricular point. OPH^RYOINTAC. Connecting the ophryon and the inion. OPH'RYON, n. From o 0 pu 9 , the eyebrow. Fr., point sns-orbitaire. The median point of the inferior border of the frontal bone. OPH"RYOOPIS'THIAC. Connecting the ophryon and the opisthion. OPHRYPHTHiE)IRrASIS, /. -a'seos (-i'asis). From 60pv9, the eyebrow, and 4>9 etptacrt?, phtheiriasis. Fi*., ophryphthiriase. Phtheiriasis of the eyebrows and eye- lashes. OPH'RYS, m. and f. Oph'ryos, oph'ryis. Gr., 60 pu 9 . Ger., 0. (2d def.). 1. See Supercilium. 2. Listera ovata. 3. A genus of orchids. The tubers of several of tlie species are used as salep. — 0. apifera. Ger., bienen- artige 0. Bee fiower ; found in central and soutliern Europe. The bulbs are used like salep. — 0. arachnites. Black spider orchis, used like 0. apifera. — 0. aranifera. Common spider orchid. — 0. fucifera. Drone orchis. The tubers have been used as salep. — 0. myodes. Ger., fliegenartige 0. A European species, used like 0. apifera. OPHTHAL'MAGRA, f. From 600 aAjix 69 , the eye, and aypa, a catching. Gout of the eye. OPHTHALMAL'GIA, f. From o(j)0a\p.6^, the eye, and aA-yo 9 , pain. Fr., ophthahnalgie. Ger., Augenschmerz. Pain or neuralgia in the eye ; ciliary neuralgia. OPHTHALMEMICRA'NIA, f. From 600 aA/xo 9 , the eye, ^pi-, lialf, and Kpaviov, the skull. See Epileptoid amau- rosis. OPHTHALMEMPAS'MA, n. -pas'maios i-is). From 600 aApo 9 , the eye, and efnrda-creiy, to sprinkle. Ger., Augenstrenpulver. A dry collyrium. OPHTHALMENTOZO'ON, n. From o 00 aApo 9 , the eye. €VTd 9 , within, and ^(Zop, an animal. Fr., ophthalmenio- zoaire. An animal parasite in the eye. OPHTHAL'MIA, /. Gr., h4,0akp.ia. Fr., ophthalmic. Ger., Ophthalmic, Augenentziindung, Angeniibel. 1. Any inflammation of the eye or its appendages. 2. In later u.se, any inflammation of the conjunctiva. For sub- headings not here given, see the corresponding entries under Conjunctivitis. — Aphthous o. See Conjunc- tivitis maligna. — Army o., Blennorrhag- ic 0. See Purulent conjunctivitis. — Catarrhal o. Ger., Augenschnupfen. Catarrhal conjunctivitis. — Con- tagious 0. Fr., ophthalmie de contagion. See 0. contagiosa and 0. consensualis. — Dry o. See Xerophthalmia. — Egyptian o. See Purident conjunctivitis. — Electric 0. O. observed in workmen obliged to stand near arc lights, and supposed to be caused by the electric light. — Fungous 0. Lat., mycophthalmia. Get., schwdmmige Augenentzundung. Inflammation of the eye caused by fungi. — Gonorrhoeal o. See Gonorrhoeal conjuncti- vitis. — Gouty 0. See 0. arthritica. — Humid o. See Chemosis.— Intermittent o. Ophthalmalgia occurring in paroxysms at intervals of several days. — Jequiritic 0 ., Jequirity o. A purulent o. produced by the action of jequirity (for the cure of granular conjunctivitis). — Leprous o. Ger., Augenaussatz. Lepra of the conjunc- tiva, eyelid, or iris.— Leucorrhoeal o. Of Wilde, o. oc- curring in a person afiected with leucorrhcea, and sup- posed to be caused by direct infection. — Malignant o. An acute form of purulent o. that rapidly destroys life by extension of the inflammatory process to the brain. — Mercurial o. Lat., o. mercurialis. O. supposed to be caused by the administration of mercury. — Metastatic 0. See Chorioiditis embolica. — Migratory o. Lat., 0 . migratoria. See Sympathetic o. — Military o. Puru- lent o. ; so called because it is common among soldiers. — Milk 0 . Ger., Milchophfhalmie. A form of o. for- merly attributed to milk metastasis. — Mixed o. O. ex- terna associated with o. interna. — 0. abdominalis. An old term for a conjunctivitis supposed to be intimately connected with some disease of the abdominal organs. Cf. 0. hsemorrhoidalis. — 0. angularis. See Canthitis. —0. arida. See Xerophthalmia. — 0. arthritica. Ger., arthritische Augenentziindung. O. due to gout. — 0. bellica. See Military o. — 0. biliosa. Ger., galligte Augenentzundung. O. supposed to be due to hepatic disease.— 0. blennorrhoica. See Gonorrhoeal conjunc- tivitis. — 0. blennorrhoica senilis. See 0. senilis.— Q. brasiliana. Of Gama Lobo, a disease occurring in Brazil among ill-nourished negroes, in which the con- junctiva is whitish-gray, with a dry, tallowlike sur- face, over which the tears run without moistening it. This extends to the ocular conjunctiva, and then the cornea is involved, and sloughs. Cf. Xerophthal- mia. — 0. cachectica. O. supposed to be due to some cachexia. — 0. cacochymica. An old term for an o. supposed to be due to a dyscrasia. — 0. cancrosa. Of Sauvages, cancer of the eye. — 0. catarrhalis pustu- laris. Of Arlt, a form of ocular conjunctivitis charac- terized by an injection of the blood vessels, usually near the outer canthus, with oedema and swelling of the surrounding conjunctiva and the formation of a small pustule. — 0. chemosis. Of Sauvages, chemosis. —0. chon i)oideae. Of Sauvages, chorioiditis.— 0. con- sensualis. O. transferred from a distant diseased organ. See O. abdominalis, 0. chorioiditis embolica, Sympathetic 0 ., and Phlebitic o. (1st def.). — 0. contagiosa. Fr., oph- thalmie contagieuse. Ger., ansteclcende Augenentziindung. Granular or purulent conjunctivitis ; so called because of the contagious character of the secretion. — 0. epiph- ora. See Hygrophthalmia. — 0. erethica. O. at- tended by pain «r some other affection of the nervous system. — 0. erysipelatosa. 1. Of Arlt, a severe form of catarrhal conjunctivitis, accompanied by great swell- ing of the tarsal and retrotarsal portions and numerous small ecchymoses. 2. See Erysipelatotis conjunctivi- tis.— 0. externa. See Conjunctivitis. — 0. febricosa. See Ferris quotidiana ophthalmica. — 0. foetalis. O. occurring during fmtal development and causing anky- loblepharon. — 0. gallica. See Venereal o. — 0. gangrae- 1491 nosa. A very acute form of o., with gangrene, moist or dry, of the entire eye, consecutive to malignant mixed o., and occurring especially after violent contu- sions and gunshot wounds, or after badly treated ery- sipelatous conjunctivitis. — 0. gastrica. O. supposed to be caused by gastritis.— 0. glandularis. Ger., Augen- liderdrmenentzundung. Inflammation of the Meibomian glands. Cf. Glandular conjuxctivitis and Aden- OPHTHALMIA. — 0. haematolytica. An old term for o. supposed to be due to a lessened amount of the fibrin in the blood.— 0. haemorrhoidalis. An old term for o. supposed to be due to the suppression of a heemorrhoidal flux. — 0. humida. A name formerly given to a form of o. endemic in Finland, giving rise to trichiasis and pannus. — 0. hydatomeningica. Inflammation of Des- cemet’s membrane. — 0. impetiginosa. Chronic o. con- sensualis or o. metastatica associated wuth impetigo capitis. — 0. interna. Ger., innere Augenentzihidung. Inflammation of the iris, chorioid, retina, or other parts of the bulb of the eye.— 0. interna chor(i loidealis. Chorioiditis. — 0. interna hyaloidealis. Hyalitis. — 0. lymphatica. See 0. cachectica and 0. torpida.—O. me- lanotica. An old term supposed to be synonymous with general melanosis of the eyeball. — 0. membra- narum. Of Cullen, chemosis. — 3. menstrualis. Fr., ophthalmiemenstruelle. Gar., menstruelle Ophthalmie. An old term for o. supposed to be due to suppression of the menses. — 0. metastatica. See Chorioiditis emholica. — 0. migratoria. See Sympathetic o. — 0. morbillosa. Ger., morbillose Augenentziindung. The conjunctivitis of measles. — 0. mucosa. See Conjunctivitis.— 0. neonatorum. Fr., ophthalmic des nouveauxnes. Ger., Augenentzundung der Neugeborenen. Purulent o. occur- ring in newborn children ; generally due to infection from the genital canal of the mother. — 0. neuropara- lytica. O. caused by paralysis of the fifth nerve. — 0. notha. Of Sennertus, catarrhal o. — 0. periodica. See Periodic o. — 0. periorbitalis. O. from extension of in- flammation of the circumorbital tissues. — 0. phlegmo- nosa. Purulent o.— 0. phlyctaenodes. Of Sauvages, phlyctsenular o.— 0. pruriginosa, 0. psorioa. Fr., ophthalmic psorique. Ger., Teratzartige Ophthalmic. See Blepharitis ulcerosa. — 0. pura. See 0. phlegmonosa. — 0. purulenta mitior. Pink eye ; a mild form of con- tagious conjunctivitis. — 0. pyorrhoica. See Purident CONJUNCTIVITIS. — 0. scarlatinosa. Fr., ophthalmic scarlatineuse. Ger., scharlachartigc Ophthalmie, scarla- tinbse Augenentziindung. The conjunctivitis and kera- titis occurring with or after scarlatina. — 0. scorbutica. The keratitis, iritis, or chorioiditis, or all three com- bined, sometimes associated with scorbutus. — 0. scrofu- losa torpida. O. associated with scrofula. — 0. senilis. Fr., ophthalmie sOiile. Ger., Ophthalmie des hohen Alters, Alter saugenentzmidung. Of Arlt, catarrhal conjunctivi- tis in old people. — 0. sicca. See Xerophthalmia. — 0. specifica. Any o. due to a general dyscrasia. — 0. sthenica, 0. synochica. See 0. phlegmonosa.— “Q. syphi- litica. See Syphilitic iritis. — 0. taraxis. Of Aetius, catarrhal o.— 0. tarsi. See Palpebral conjunctivitis. — 0. tenebricosa. See Gutta serena. — 0. torpida. Chronic o. — 0. toxicosa. O. due to any toxic agency. — 0. trachomatosa. See Granular conjunctivitis (2d def.). — 0. trichiasis. Of St. Yves, trichiasis. — 0. tri- chomatosa. An old term for an insidious iritis sup- posed to be of trichomatous origin.— 0. tuberculosa. Of Sauvages, chalazion. — 0. universalis. See Pan- ophthalmitis. — 0. uveae. Of Sauvages, o. caused by displacement of the crystalline lens into the anterior chamber. — Periodic o. o. periodica. 1. A disease of the eye met with in horses, which appears to be of constitutional origin and terminates in loss of vision. 2. An o. which recurs at periodical intervals. — Phle- bitic 0 . Fr., ophthalmie phlebitique (2d and 3d def’s). 1. An old term for o. due to a secondary deposit from Ophiorrhiza Ophthalmoedema “a sharp humor contained in the veins,” which was “ carried upward and settled in the head.” 2. Of Mac- kenzie, o. phlegmonosa secondary to purulent phlebitis or to pysemia. See Puerperal o. — Phlyctsenular o. An o. affecting either the cornea or the conjunctiva, char- acterized by the formation of what are apparently small vesicles or pustules. Cf. Conjunctivitis phlycteenn- losa. — Puerperal o. Ger., Augenentzundung der Wbeh- nerinnen. See Phlebitic o. (2tl def.). — Pustular o. See Phlyctsemdar o. — Rheumatic o. Fr., ophthalmie rhu- matismale. Ger., rheumatische Augenentzundung. Of Wardrop, scleritis, keratitis, iritis, or panophthalmitis associated with and appai’ently caused by rheumatism. — Subconjunctival o. Of von Ammon, a localized scleritis.— Sympathetic o. Inflammation of one eye occurring as the result of injury to the other. It may appear as a malignant iridocyclitis, as an iridochorioi- ditis, as a posterior chorioidoretinitis, or as a neuro- retinitis. — Varicose o. See Cirsophthalmia. — Vene- real 0 . Of the older writers, syphilitic iritis or kera- titis. OPHTHALMIAT'RICS, sing. Lat., ophthalmiatria. See OpHTH-A-LMOLOGY. OPHTHAL^MIC. Gr., 600aAju.t/9a\iJ.6^, the eye. Inflammation of the entire eyeball. 0PHTHAL"M0BI0T'IC. From 60aAjad?, the eye, and ^lovv, to live. Of E. S. Bartsch, pertaining to the de- velopment and physiology of the eye. OPHTHAL"MOBLENNORRH(E'A, /. From h^9a\^6,, the eye, ^AeVva, mucus, and pelv, to flow. See Purulent CONJUNCTIVITIS. — 0. gonorrhoica. Of Lohmeyer, gonorrhoeal ophthalmia. OPHTHAL"MOBRACH'YTES, /. -e'tos {-is). From oBa\pi6<;, the eye, and xpol^eLv, to color. Fr., ophthalmochro'ite. The black pigment of the eye. OPHTHAL " MOCONJUNCTIVI ' TIS, /. -it'idis. See Ophthalmia and Conjunctivitis. OPHTHALMOCO'PIA, /. From hhea\p.6<;, the eye, and /COTTON, fatigue. See Copopsia and Asthenopia. OPHTHAL"MODESMI'TIS, /. -iVidis. See Conjunc- tivitis. OPHTHALMODES'MON, n. From o0aA/ixd?, the eye, and Se6akp.6^, the eye, 6ecrp.d?, a bond, and ^rjpd?, dry. Fr., ophthalmodesmoxerose. Ger., Vertrocknung der Binde- hauf. Xerophthalmia. OPHTHALMODYN'IA, /. From b0a\- the eye, and pC?, a muscle. Ger., Avgenmushelent- zundnng. Of old writers, inflammation of the muscles of the eyeball. 0PHTHAL"M0MY0r0MY. From the eye, PV5, a muscle, and Topvj, a cutting. Ger., Augenmuskel- zerschneidung. Section of the muscles of the eye. OPHTHALMON'CUS, m. From 600aAp6?, the eye. and 67/COS, a tumor. Fr., ophthalmoncie. Ger., Avgenge- schwulst. A tumor of the eye. OPHTHAL"MONEIIROME'NINX, 0PHTHAL"M0- NEURY'MEN, m. -in'gos (-is), -ym'enos (-is). From 600aAp6s, the eye, vevpov, a nerve, and pijrt7^, a mem- brane. The retina. 0PHTHAL"M0N0S0L'0GY. Lat., ophthnlmonosologia (from 600oAp6s, the eye, voo-os, disease, and Ao 7 os, under- standing). Fr., ophthalmovosologie. Ger., AngenTcrank- heitslehre. The pathology of the eye. OPHTHAL"MOPARACENTE'SIS, /. -e'seos (-is). From 600aAp6s, the eye, and napaKevTTfiau:, a tapping. 1. In- cision of the conjunctiva, as in chemosis. 2. Paracen- tesis of the cornea or sclera. OPHTHAL"MOPARAL'YSIS, /. -ys'eos (-al'ysis). From 600aAp6s, the eye, and TrapdAvcns, a loosening. See Oph- thalmoplegia. OPHTHALMOP'ATHY. From 600aAp6s, the eye, and 7ra0os, disease. Any disease of the eye. OPHTHAL'^MOPERIPHERITIS, /. -it'idis. From 60- 0aAp6s, the eye, and 7repi0epeia, a circular line. Fr., ophthalmoperipherite. Inflammation of parts adjoining the eye. 0PHTHAL"M0PHANT0'MA, n. -iom'atos (-is). From h^eaXp.6<;, the eye, and 4>avr a9a\fjL6^, the eye, and (rnacriJio^, a spasm. Fr., ophthalmospasme. Ger., Angenkrampf. Spasm of the eye. OPHTHAL"MOSPIN'THERISM. From b^0a\^6,, the eye, and a spark. A visual aflection in which numerous sparks or luminous spots are apparently seen. OPHTHALMOS'TASIS, /. -sta'seos (-is). Ger., Aiigap- felhaltnng. Fixation of the eyeball. OPHTHAL'MOSTAT. From b(j>ea\ix6s, the eye, and iard- »/at, to place. Ger., Augai>f el halter. An instrument for fixing theeye and controlling its movements for pur- poses of examination or operation. OPHTHAL"MOSTATOM'ETER. From bea\p.6c, the eye, Itrrdvai, to place, and p.irpov, a measure. An in- strument for determining the exact position of the eyes in the orbits, and especially their prominence. OPHTHAL"MOSTERE'SIS, /. -e'seos (-is). From 6(J.0aA- fxo?, the eye, and 9oL\fji6<;, the eye, and o-uyxvo-i?, a mixing together. 1. An effusion into the interior of the eye. 2. A mix- ture of the fluids of the eye. OPHTHAL"MOTHERAPEU'TICS, sing. Lat., ophthal- motherapia (from h0a\p.6<;, the eye, and Oepanela, medical treatment). See Ophthalmology. OPHTHALMOT'OMY. From o9a\p.6^, the eye, and TO|xq, a cutting. Fr., ophthahnotomie. Ger., Augenzer- gliederung. Dissection of the eye ; also its enucleation. OPHTHAL^^MOTONOM^ETER. From o<|)0aA/u,6s, the eye, Tot'o?, tension, and nerpov, a measure. An instrument for the determination of the tension of the eyeball. OPHTHAL'MOTROPE. From 60a\iJi6?, the eye, and Tpoirrj, a turning. Originally, a movable model of both eyes, in which the muscles are represented by corre- spondingly drawn threads, which are stretched by springs and weights, and the movements of which can be read off on a scale. The artificial eyes rotate around their centres on a ball-and-socket joint. The equator, cornea, and vertical and horizontal meridians are all drawn upon them, and the threads representing the muscles are of different colors. OPHTHAL^^MOTROPOM^ETER. From 6^0a\p.6f, the eye, Tpon-r}, a turning, and /xerpov, a measure. Fr., oph- thalmotropometre. An instrument for measuring the excursive movements of the eyes from the primary po- sition. OPHTHAL " MOTROPOM ' ETRY. The determination and measurement of the movements of the eyes. OPHTHAL"'MOTY'PHUS, m. From b(j>0a\p.6^, the eye, and Tv9a\p.6':, the eye, ^vyatp-a, a bolt, and ypdpua, a mark. Ger., Augenjochbeinzug. The oculo- zygomatic line. OPHTHALMIT'LA, /. From 6(f>9a\n6?, the eye, and uAtj, matter. Fr., ophihalmyle. Ger., Augennarhe. A cica- trix of the eye. OPHTHALMY'ALOS, OPHTHALMY'ALTJS, m. From b4>9a\p.6<;, the eye, and liaAo?, glass. See Corpus vitreum. OPHTHAL"MYDRORRH(E'A, f. From bayeli', to eat. Addiction to opium eating. OPIS'MUS, m. Gr., oTTco-ju-o? (from bnC^eiv, to extract juice from). Fr., opisme. The gathering and inspissat- ing of plant juices. OPISTHAN^TRTJS. From oTruxSev, behind, and dvrpov, a cavity. Having the head so shaped that a line through the most prominent part of the torus occipitalis upon the radius fixus is from 1 to 6 mm. posterior to a simi- lar line through the nasion. OPIS'THENAR, n. -then'aros (-is). Gr., oTriadei'ap (from bniab.ij, the head. See Occiput. 1494 Opisthochasmus Opium OPISTHOCHAS'MUS, m. From 6nLa9ew, behind, and xaopeip, to bear. Fr., opisthomRophore, A monster with a limb or limbs projecting from the back. OPIS"THOPHALACRO'SIS, /. -ro'seos {-is). From btruxBev, behind, and vcrt? (see Hypophysis cerebri). A medicinal preparation made from the pituitary gland. OPOLIENI'NUM, n. From dn-dg, juice, and Zicn,the spleen. A medicinal preparation made from the spleen. OPOMAMMPNUM, n. F rom oTrds, juice, and paju/ua, the breast. A medicinal preparation made from the mam- mary gland. OPOMEDULLI'NUM, n. From drrd?, juice, and medulla {q. V.). A medicinal preparation of bone marrow. OPOORCHIDI'NTJM, n. From oTrd?, juice, and op^is, the testicle. A medicinal preparation made from the tes- ticle. OPOOSSEHNUM, n. From oTrd?, juice, and os, a bone. A medicinal preparation of yellow bone marrow. OPOOVARII'NUM, m. From hnos, juice, and ovarium, the ovary. A medicinal preparation made from the ovary, OPOP'ANAX [Fr. Cod.], m. -an'acos {-is). Gr., hnoird- va^ (from OTrds, juicc, and ndva^, a plant that yielded o.). Written also opoponax. 1. A genus of umbelliferous herbs. 2. A hard, brittle, orange-brown gum resin. OPOPANCREATI'NUM, n. From OTrds, juice, and Tray- Tcpeas, the pancreas. A medicinal preparation of the pancreas. OPOPROSTATI'NUM, n. From drrds, juice, and npoa-Tdrrjg, the prostate. A medicinal preparation of the prostate. OPORENII'NTJM, n. From drrds, juice, and re», the kidney. A medicinal preparation of the kidney. OPOSTJPRAREN'ALI'NTJM, n. From drrds, juice, supra, above, and ren, the kidney. A medicinal preparation of the suprarenal gland. OPOTHERAPEU'TICS, OPOTHER'APY. From drrds, juice, and Oepanela, medical treatment. The therapeu- tical use of animal juices and extracts, especially those furnishing internal secretions. OPOTHYMII'NUM, n. From drrds, juice, and Ovpog (see Thymus). A medicinal preparation of the thymus gland. 0P0THYR(E)0IDI'NUM, n. From drrds, juice, and ev- peoeidrjs (see Thyreoid). A medicinal preparation of the thyreoid gland. OPOr'OMOCATH'ETER, m. -e'ros {-is). From hnrj, an opening, Topds, cutting, and KaOer^p, a catheter. The elastic catheter with a stylet. OPPILA'TIO, /. -o'nis. From oppilare, to stop up. Fr., oppilation. Obstruction. — 0. telae cellulosse neo- natorum. See Sclerema neonatorum. OP'PILATIVE. Lat., oppilativus. Fr., oppilatif. Ob- structive. OPPO'NENS, m. -en'iis. From opponere, to place against, Fr., opposant. Ger., Entgegensteller. A muscle that acts as the direct antagonist of another muscle or that op- poses one part of the body to another part. — 0. digiti minimi pedis. Fr,, opposant du petit orteil. Ger., Ge- gensteller der Ideinen Zehe. A small muscle arising from the os calcis and inserted into the head and anterior portion and lower surface of the fifth metatarsal bone. Cf. Flexor digiti minimi pedis brevis. — 0. digiti quinti. See 0. minimi digiti. — 0. hallucis. A small fasciculus, not often found, usually given off from the adductor pollicis pedis and attached to the metatarsal bone of the great toe. — 0. minimi (digiti). Fr., opposant du petit doigt (1st def.), adducteur oblique du quatrieme os du me- tacarpe (1st def.), metacarpien (1st def.), carpo-metacar- pien du petit doigt (1st def. ). Ger., Anzieher des Ideinen Fingers { 1st def,). 1. In the hand, a muscle rising from the unciform bone and the annular ligament, and at- tached to the ulnar border of the fifth metacarpal bone. It acts by adduction of the fifth metacarpal bone to make the hand more hollow. 2. See 0. digiti minimi pedis. — 0. pollicis. Fr., opposant (ou carpo-mctacarpien, ou metacarpophalangien) du pouce. Ger., Gegensteller des Daurnens. 1. A muscle arising from the annular ligament of thd wrist and the outer side of the ridge on the trapezium, and inserted into the whole length of the first metacarpal bone and also the adjacent palmar sur- face. It acts, by rotating the metacarpal bone, to op- pose the thumb to the fingers, 2. See Adductor pol- licis mantis. OPPRES'SION. Lat., oppressio (from opprimere, to press against). Fr., o. Ger., 0. A morbid sensation of 1497 Opobalsamum Orbicularis weight or fullness. — 0. of the breast. Lat., oppressio pectoris. Fr., o. de la poitrine. Difficult respiration with a sensation of weiglit in the chest — the predomi- nating symptom of nightmare. — 0. of the heart. A sensation of weight in tlie cardiac region, with irregular action of the heart ; frequently present in certain neu- roses. — Precordial o. O. felt at the praicordiuni. It occurs in hysteria, neurasthenia, and certain functional cardiac and gastric troubles. OPS,/. O'pos i-is). Gr., wi//. See Eye. OPSIAL'GIA, /. From the face, and aAvo?, pain. See Trigeminal neuralgia. OPSIODON'TES, m. pi. From the eye, and oSov?, a tooth. The eye teeth. OPSIOM'ETER. Lat., opsiometrum (from vision, and joterpov, a measure). See Optometer. OPSION'USI, /. pi. From 6i//is, vision, and v6o-os, disease. An old term for disorders of vision, or of the visual ap- paratus. OP'SIS, /. Op'seos, op' sis. Gr., o^l^. 1. See Sight and Vision. 2. See Facies (2d def.). OPSITO'CIA, /. From 6>//e, late, and rd/co?, a bringing forth. See Partus serotinus. OPSOMA'NIA, /. From h^ov (see Opson), and y.avLa, mania. Fr., opsomnuie. Ger., Leckerwut(h). A mor- bid desire for dainty or sweet food. OPTAC'TIN, f. -i'nos (-is). From dwro?, visible, and dKTi's, a ray. The visual axis. OP^TIC(AL). Gr., oTm/cd? (from opav, to see). Lat., op- ticus. Ger., optisch. Pertaining to the eye or to the sight. OPTPCIAN. Ger., Augenglasschleifer. A maker or purveyor of optical instruments. 0P"TIC0CILTAKY. Pertaining to or connected with the ciliary and optic nerves. OPTICOCINE'REA, /. From OTTTtKO^ (see Optic), and cinereus, similar to ashes. The gray matter of the op- tic tract. OP'TICS, sing. Gr., oTTTt/cd (from dTTTucd?, for sight). Fr., opiique. Ger., OptiJc. The science of light and vision. — Physiological o. That branch of o. which treats of and establishes the conditions necessary for the act of vision. It is subdivided into three branches : (a) diop- trics; (b) the consideration of the impressions produced by light, with special i-eference to the relation of ob- jective light to light perception ; (c) the science of vis- ual perception. OP'TICUS. See Optic. OP'TILOS, m. Doric Gr., oTTTtAos. See Eye. OP'TOCINE. An extract of the retina of the sheep or ox. It has been used in retinal affections. OP'TOGRAM. From wxjj, the eye, and ypapiga, a writ- ing. Fr., optogramme. A faint image, sometimes visi- ble on the retina for a short time after death, of the last object perceived by the retina before death. OP'TOGRAPH. From 077X09, visible, and ypdcbeiv, to write. Of Kiihne, a photograph of an optogram. OPTOME'NINX, f. -in'gos (-is). From 677x69, visible, and a membrane. See Eetina. OPTOM'ETER. From 677x69, visible, and /xexpov, a meas- ure. Fr., optometre. Ger., 0. 1. An instrument for determining the refraction of an eye, mainly used for detecting and determining the amount of ametropia. 2. Of Porterfield, an instrument used in measuring the limits of distinct vision, and in determining with exact- ness the strength of sight. OPTJN'TIA, /. From ’O770U9, a town of Locris, Greece. Ger., Feigendistel. Prickly pear, Indian (or bastard) fig ; a genus of cactaceous shrubs. — 0. coccinellifera (seu cochinellifera). Fi\, 0 . cochenillif ere. Ger., coche- niltragende Feigendistel. The cochineal cactus of tropi- cal America, the nopal of Mexico, where it is cultivated for the purpose of rearing the cochineal insect (Coccus cacti). — 0. reticulata. Ger., netsfbrmige Feigendistel. A species found in the West Indies, where the milky juice of the branches is used in dysuria and as a vermi- fuge, and the bark as a purgative and as an external application in toothache and rheumatism. — 0. tuna. One of the tunas of Spanish America, perhaps the most used of the cochineal plants. A tincture made from the plant has been used for the relief of cardiac palpi- tation, O'RA, /. A border, margin.— 0. serrata. The anterior dentated margin of the retina along the edge of the ciliary processes of the chorioid membrane. — 0. serrata hyaloideae. In adult and especially in old persons the notched or toothed border of the hyaloid membrane. — 0. serrata retinae. See 0. serrata. O'RA, pi, of os (the mouth), O'RAL. From os, the mouth. Pertaining to the mouth. OR'ANGE. Lat., aurantium (from aurum, gold). Fr., 0 . Ger., 0. The genus (7/ frws, especially Citrus auran- tium, also its fruit. See under Aurantium, Auran- Tius, and Citrus.— Sweet 0 . peel. Lat., aurantii dtdcis cortex [U. S. Ph.], cortex aurantiorum dulcmm. Fr., ecorce d'o. [Fr. Cod.]. Ger., silsse O’scJialen (oder Pome- ranzenschalen). The rind of the sweet o. (see Citrus aurantium [2d def.]). It is aromatic, but has not the tonic properties of bitter o. peel, and is preferred for flavoring only. ORBIC'ULAR. Lat., orbicularis, orbiculatus (from orbicu- lus, a small circle). Fr., orbiculaire. Ger,, Tcreisfbrmig. Circular. ORBICTJLA'RIS. See Orbicular ; as a n. m., a muscle that surrounds an opening. — 0. ani. See Sphincter ani. — 0. inferior. See 0. oculi palpebralis inferior. — 0. internus. The palpebral portion of the o. palpebrarum, —0. malaris. The outer and most inferior part of the palpebral portion of the o. palpebrarum, — 0. oculi. See 0. palpebrarum. — 0. oculi palpebralis inferior. The portion of the orbital part of the o. palpebrarum lying along the lower margin of the orbit. — 0. oculi palpebralis superior. The portion of the orbital part of the o, palpebrarum lying along the upper margin of the orbit.— 0. oculi, pars lacrimalis. See Tensor tarsi. — 0. oculi, pars orbitalis. The orbital portion of the o. palpebrarum, — 0. oculi, pars palpebralis [Ger. Anat. Soc.]. The palpebral portion of the o. palpe- brarum. — 0. orbitse. The orbital portion of the o. pal- pebrarum. — 0. oris. Fr., orbiculaire labial (ou des levres). Ger., KreismiisTcel der Lippen, Eingmuslcel (oder Schliessmuskel) des Mundes. A muscle surrounding the mouth, situated in the substance of the lips, and ex- tending from one labial commissure to the other. It is made up of a facial portion, or stratum externum, con- tinuous with the various surrounding muscles that pass over it to the lips, and a labial or marginal part (stratum internum), underlying the red border of the lips. It draws the lips together and assists in closing them ; the facial portion pouts the lips, and the labial portion assists in compressing the lips upon the teeth. — 0. pal- pebralis, 0. palpebrarum. Fr., orbiculaire des pau- pieres. Ger., Augenlidschliesser, runder (oder rundlicher) IIusTcel der Augenlider, KreismusTcel (oder RingmusTcel, Oder Schliessmuskel) der Augenlider. Tlie sphincter mus- cle surrounding the circumference of the orbit and eye- lids. Its orbital portion arises from the internal an- gular process of the frontal bone, from the nasal proc- ess of the superior maxilla, and from the anterior surface and borders of the internal palpebral ligament. The fibres are directed outward, forming a broad, thin, flat layer which covers the eyelids and surrounds the circumference of the orbit. The palpebral or ciliary portion arises from the bifurcation of the internal pal- pebral ligament and forms a series of concentric curves, which are united on the outer side of the eyelids at an acute angle by a cellular rhaphe, some being inserted into Ihe external tarsal ligament and malar bone. Orbiculostapedial Organ ORBIC"ULOSTAPE'DIAL. Fr., orbiculo-stapidien. Per- taining to the orbicular process of the incus and to the stapes. ORBIC'ULUS, m. Dim. of orbis, a circle. Ger., Kreis, Teller ( 2 d det). A small circle or circular body. See Troche. — 0. capsulociliaris. The zonule of Zinn. — 0. ciliaris. See Ciliary body and Ligamentum pecii- natum. — 0. gangliosus ( ciliaris j. See Circulus gan- gliosus ciliaris— 0. ligamentosus (ciliaris). The cil- iary muscle. OR'BIT. Lat., orhita (from orbis, a circle). Fr., orhite. Ger., Augenhohle. The eye socket ; a quadrilateral conical cavity situated at the upper and anterior part of the face, with its base directed forward and outward and its apex backward and inward. It is composed of portions of the frontal, sphenoid, ethmoid, superior maxillary, malar, lacrymal. and palate bones. OR'BITAL. Lat., orbitalis. Fr., orbitaire. Ger., or- bitar. Pertaining to the orbit. ORBITA'LIS. See Orbital ; as a n. m., see Orbicu- laris oculi, pars orbitalis. ORBITOCELE, /. 02rb-i2t-o(o2)-se(ka)'le(la) ; in Eng., o^rb'i^t-o-sel. -ce'les. From orhita, the orbit, and k> 7 Atj, a tumor. Fr., orbitocele. A tumor protruding from the orbit. 0R"BIT0NA'SAL. Pertaining to the orbit and the nose. 0R"BIT00CCIPTTAL. Pertaining to the orbit and the occiput. 0R"BIT00C'ULAR. Fr., orbito-ocxdaire. Pertaining to the orbit and the eye. OR"BITOPAL'PEBRAL. Pertaining to the orbit and the eyelids; as a n., see Levator palpebrse superioris. 0R"BIT0SPHE'N0ID. Lat., orbitosphenoidalis. Per- taining to the orbit and the sphenoid bone ; as a n., in the pi., the alse parvie of the sphenoid bone. ORCE'IC ACID. See Orcein. OR'CEIN. Fr., orcnne. Ger., 0. A derivative of orcin, C7H7NO3. OR'CHEA, /. Gr., opxea. See Scrotum. ORCHEI'TIS, /. -it'idis. From 6pxea, the scrotum. Fr., orcheite. Ger., Hodensackentzundxing. Inflamma- tion of the scrotum. ORCHEMPHRAXTS, /. -phrax'eos (-is). Sec Orchi- DEMPHRAXIS. ORCHEOCELE,./. 02rk(o2rch2)-e2-o(o2)-se(ka)'le(la) ; in Eng., o^rk'e^-o-sel. -ce'les. See Orchiocele. 0R"CHE(EDEM0SARC0'MA, n. -om'atos (-is). Elephan- tiasis of the scrotum. ORCHEOT'OMY. From opxi?, the testicle, and rinveiv, to cut. Ger., Orcheotomie. See Castration. ORCHESTROMA'NIA, /. From bpxw'rpa, the orchestra, and navia, madness. See Chorea. ORCHIAL'GIA, /. From 6 pxi?. the testicle, and pain. Fr., orchialgie. Ger., Ilodenschmerz, Orcliialgie. Neuralgia of the testicle. ORCHIATRO'PHIA, /. See Orchidatrophia. OR'CHIC. Lat., orchicus. Pertaining to the testicles. 0RCHICH0R(E)I'A, /. From opxi?, the testicle, and xopeta, a dance. Fr., orchichorie. Ger., Orchichorie. Choreiform movements of the testicle in consequence of contractions of the cremasteric muscle ; the condition is associated with neuralgic pain in the testicle. — 0. alternans. O. affecting first one testicle and then the other. — 0. completa. O. affecting both testicles. — 0. simplex. O. aflec-ting only one testicle. ORCHIDAL'GIA, /, See Orchialgia. ORCHIDATO'NIA, /. From 5pxi?, the testicle, and iro- ^’^a, slackness. Fr., orchidatonie. Ger., Jlodenschlaff- heit. Atony of the testicles. ORCHIDATRO'PHIA, /. From opxi?, the testicle, and aTpo(f>ia, atrophy. Atrophy of the testicles. ORCHIDAUX'E, /. -anx'es. From 5pxi?, the testicle, and growth. Ger., Hodenvergrbsserung. Abnor- mal enlargement of the testicle. ORCHIDEC'TOMY. From opxt?, the testicle, and sKTOfx^, a cutting out. Excision of the testicle. ORCHIDEMPHRAX'IS, /. -phrax'eos (-is). From opxi 9 , the testicle, and ep.(f)pa^is, a stoppage. Fr., orchi- demphraxie. Obstruction of the vessels of the testicles. OR'THIDENCEPHALO'MA, n. -om'atos (-is). From opxis, a testicle, and eyKe<(>a\o<;, the brain (cf. Encepha- loid). See Orchidomyeloma. OR'CHIDIN(E). See Spermine. ORCHIDTON, n. Gr., hpxlbioy (dim. of opxis, the testi- cle). Fr., 0 . A small testicle. ORCHIDI'TIS, /. -it'idis. See Orchitis. OR"CHIDOCATAB'ASIS, /. -a'seos (-ab'asis). From opxis, the testicle, and /cardiSaa-is, a going down. The descent of the testicles from the abdomen into the scrotum. ORCHIDOCELE, /. 02rk(o2rch2)-i2d-o(o3)-se(ka)'le(la) ; in Eng., o2rk'i2d-o-sel. -ce'les. Sec Orchiocele. ORCHIDODYN'IA, /. From opxis, the testicle, and oSvi/Tj, pain. See Orchialgia. OR'THIDOMENINGI'TIS, /. -it'idis. From 6 pxis, the testicle, and a membrane. Inflammation of the tunica vaginalis testis. 0R"CHID0MYEL0'MA, n. -om'atos (-is). From opxi?, the testicle, and p.vek6<:, marrow. Fr., orchidomyelome. Ger., HodenmarTcschwamm. Medullary sarcoma of the testicle. ORCHIDON'CUS, m. From 5pxi?, the testicle, and oy/cos, a tumor. Fr., orchidonque. Ger., Hodengeschwulst. A tumor or swelling of the testicle. ORCHIDOPEXTA, /., ORCHIDOR'RHAPHY, xi. From bpxis, the testicle, and nriypvpai, to fix, or panreiv, to sew. Ger., Orchidopexie. Fixation of the testicle by stitch- ing it to some surrounding structure. ORCHIDOSCHEOCELE, f . 02rk(o2rch2)-i2d-o2s-ke2- (ch2e2)-o(o2)-se(ka)'le(la) ; in Eng., o2rk-i2d-o2s'ke2-o- sel. -ce'les. See Orchioscheocele. 0R"CHID0SP0NGI0M'ATA, xi. pi. From opxc?, the tes- ticle, and o-iToyyid, a sponge. Tuberculous tumors of the testicle. ORCHIDOT'OMY. Lat., orchidotomia (from opxt?, the testicle, and rog^, a cutting). Fr., orchidotomie. See Castration. OR"CHIDOTUBER'CTJLA, xt. pi. From bpxis, the testi- cle, and tubex'culiim, a tubercle. See Orchidospongi- OMATA. 0R"CHID0TYL0'MA, n. -om'atos (-is). From opxis, the testicle, and tuAos, a callus. Fr., orchidotylome. A cal- lous tubercle of the testicle. OR'THIEPIDIDYMI'TIS, /. -it'idis. From 5pxi?, the testicle, and IitiSlSvuI^, the epididymis. Fr., orchi-epi- didxjmite. Orchitis associated with epididymitis. OR'CHIL. A violet coloring matter. ORCHIOCELE,/. 02rk(o2rch2)-i2-o(o2)-se^ka)'le(la) ; in Eng., o2rk'i2-o-sel. -ce'les. From 6 pxi?, the testicle, and K-qkj], a tumor. Fr., orchiocele. Ger., Hodensackbruch. 1. A hernia of the testicle. 2. See Orchidoncus. ORCHIODYNTA, /. From 6pxi?, the testicle, and o5uVt>, pain. See Orchialgia. ORCHIOMYELO'MA, xi. -om'atos (-is). See Orchido- myeloma. ORCHION'CUS, xn. See Orchidoncus. ORCHIONEURAL'GIA, f. See Orchialgia. ORCHIOSCHEOCELE, /. 02rk(o2rch2)-i2-o2s-ke2(ch2e2)- o(o2)-se(ka)'le(la) ; in Eng., o2rk-i2-o2s'ke2-o-sel. -ce'les. From opxi?, the testicle, 6 crx>?, the scrotum, and / 07 A 7 J, a tumor. A scrotal hernia associated with orchidoncus. ORCHIOSCIR'RHUS, xn. Ger., Hodenkrebs. Scirrhus of the testicle. ORCHIOSTO'SIS, /. -o'seos (-is). From 6 pxi?, the tes- ticle, and bareop, a bone. Ger., Hodenvex'knbcherung'. Bony induration of the testicle. * ORCHIOT'OMY. Lat., orchiotomia (from opxi?, the tes- ticle, and Tep.ve\.v, to cut). Sec Castr.vtion. 1499 ORCHIR'RHAPHY. See Orchidorrhaphy. OR'CHIS, /, Or'chios {-eos). Gr.,5pxis. Fr., o., orchide. Ger., Ragwurz (2d def. ), Steyidelwurz (2d def.), Knahen- (2d def.). 1. The testicle. 2. The typical genus of the orchidaceous plants ; so called from the shape of the root. — 0. acuminata. A species resembling 0. varie- gata, indigenous to southern Europe and northern Af- rica. Its roots furnish salep. — 0. coriophora. Ger., stinkende Ragwurz. Bug o. ; a European species. The tubers furnish salep. — 0. galeata. A species found in southern Europe, resembling 0. variegata and 0. mili- taris. Its roots have the properties of salep. — 0. lati- folia. Fr., o^d larges feuilles. Ger., breitblditrige Rag- wurz. Marsh o. ; a European species. The tubers are used as salep. — 0. maculata. Fr., o. mactde. Ger., gejleckte Ragwurz. Cuckoo o. ; a species the tubers of which furnish salep. — 0. majalis. 0. latifoUa. — 0. mascula. Fr., o. mule. Ger., mdnnliche Ragwurz. Cuckoo o. The tubers are one of the chief sources of the salep of commerce. — 0. militaris. Fr., o. militaire. Ger., graue Ragwurz. Military o. Its tubers furnish salep. — 0. morio. Fr., o. morio. Ger., gemeine Rag- wurz. Green-winged o. Its tubers furnish much of the European salep. — 0. pallens. Ger., blasse Ragwurz. Pale-flowered o. The tubers have the properties of salep. — 0. saccifera. A salep-yielding species. — 0. sambucina. Ger., hollunderartigriechende Ragivurz. Elder-scented o. ; a European species the root tubers of which furnish a good salep. — 0. ustulata. Ger., ver- branntblut(h)ige Ragwurz. Dwarf o. Its tubers furnish a good salep. — 0. variegata. Fr., o. panache. Ger., geschechte Ragwurz. Ape o., found in southern Europe, related to 0. militaris. Its tubers are used for salep. 0RCHIT"ID0C0'LICA, /. From 5pxi9, the testicle, and Koi\iK.o^, sufiering in the colon. Fr., orchitidocolique. Ger., Hodenentzundungskolik. Colic resulting from or- chitis. ORCHI^TIS, f. -it'idis. From opxw, the testicle. Fr., orchite. Ger., Hodenentzilndung. Inflammation of the testicle. — Blennorrhagic o. See Gonorrhoeal epididy- mitis and Gonorrhoeal o. — Chronic o. See Interstitial o. —Disseminated tuberculous o. A variety of tubercu- lar o. generally seen in the course of diffuse miliary tuberculosis and especially of the genitourinary tract. — Ectopic 0. Inflammation of a displaced testicle. — Gonorrhoeal o. Lat., o. gonorrhoica. O. due to gonor- rhoea. — Gouty 0. Fr., orchite goutteuse. O. antecedent to an attack of gout. — Interstitial o. Chronic o. with hyperplasia of the interstitial, connective tissue and more or less atrophy of the substance of the testis. — Malarial 0. Fr., orchite pal udeenne. O. occurring in a person affected with malarial fever. The local inflam- matory process sometimes undergoes daily exacerba- tions and remissions. It is usually followed by atrophy of the testicle. — 0. acuta urethralis. Acute o. conse- quent upon urethral inflammation. — 0. apostematosa. Suppurative o.— 0. atheromatosa. Of Eindfleisch, in- terstitial o. — 0. blennorrhagica urethralis. See Epi- didymitis— 0. caseosa. See Tuberculous o.—O. diffusa. See Interstitial o. — 0. epidemica. Parotitic o. ; so called because it occurs more frequently during an epi- demic of mumps. — 0. gummatosa. Gummatous o. ; the circumscribed form of syphilitic o. — 0. rheumatica. Fr., orchite rhumatismale. O. due to rheumatism. — 0. urethralis. O. secondary to urethritis. — Parotitic o. Fr., orchite ourlienne. Metastatic o. occurring in mumps. — Scarlatinal o. Inflammation of the tunica vaginalis and the epididymis occasionally observed in scarlatina. — Strumous o. See Tuberculous o. — Syphilitic o. Lat., 0 . syphilitica (sen gummatosa), morbus syphiliticus testi- culi. Fr., orchite syphilitique fou sclereuse et gommeuse), alhuginite du testicule (ou sarcocele) syphilitique. Syphi- litic disease of the body of the testicle. It is charac- terized by moderate enlargement of the organ, accom- Orbiculostapedial Organ panied with little or no pain and with marked insensi- bility to pre.ssure. The surface is usually smooth and uniform, sometimes nodular. It often results in atro- phy, rarely in softening. In the latter case perfora- tion occurs, with fungous outgrowths. Two forms have been described : a diffuse form, in which the tunica albuginea is especially involved and becomes thickened and sclerosed ; and a circumscribed form, in which gummatous material is deposited in nodular masses. — Tonsillar o. Fr., orchite amygdalienne. Of Joal, inflammation of the tunica vaginalis testis coinci- dent with inflammation of the tonsils. — Tuberculous o. Lat., 0 . tuberculosa. Tuberculous disease of the testicle beginning generally in the epididymis. Caseation and suppuration with thickening of the spermatic cord and enlargement of the vesiculse seminales are the usual results. — Typhoid o. O. occurring in and caused by typhoid fever; the tubuli are full of embryonal ele- ments, and there is intertubular cellular proliferation. — Ulcerogangrenous o. Of Gosselin, o. in which gan- grene occurs, with ulceration of the skin and a fungous state of the tunica vaginalis and the testicle. — Vaccinal 0. Of Giraud, o. attributed to vaccination. — Variolous 0. All acute unilateral inflammation of the tunica vaginalis occurring in variola. Inflammation of the parenchyma of the testicle rarely occurs. ORCHIT'OMY. From 6pxw, the testicle, and Te>veiv, to cut. See Castration. ORCHOCEIE, /. 02rk(o2rch2)-o(o2)-serka)'le(la) ; in Eng., o^rk'o-sel. -ce'les. See Orchiocele. OR'CHOS, m. Gr., 6pxos. A tarsal cartilage. OR'CIN. Fr., orcine. One of the i.someric varieties of dihydroxytoluene, a homologue of resorcin, obtained by the decomposition of various acids derived from dif- ferent species of lichens, and also prepared synthetical- ly. It is astringent and antiseptic, and has been used to allay the pain of burns. In poisonous doses it teta- nizes the muscles, both voluntary and involuntary, but, after a time, suppresses their functions, especially attacking the muscular fibres of the heart, arresting its movements, and so causing death. OR'CINOL. See Orcin. OREC'TIC. Gr., ope/crt/cd? (from ope^i?, desire). Lat., orecticus. Exciting an appetite. OREL'LIN. A superior variety of annotto. OREX'IN(E). From ope^ts, appetite. Fr., o. Ger., Orexin. Abase having the composition of phenyldihy- droquinazoline (or its hydrochloride, C 14 H 12 N 2 .HCI). It is a stomachic and antemetic, and increases the ap- petite. The tannate has been used as a preventive of seasickness. OREX'IS, /. -rex'eos (-is). Gr., ope^i? (from opeyeiv, to reach). Fr., oi'exie. 1. See Appetite (1st def.). 2. Of Paracelsus, pyrosis. — 0. cynodes. See Bulimia (1st def.). OR' GAN. Gr., bpyavov (from epyeiv, to do work). Lat., organum. Fr., organe. Ger., 0. Any individual part, or system of parts, of an organism, having a specific physiological function, considered with reference to its action, processes, or results. — Accessory genital o’s in the female. The mammary glands. — Accessory o’s. Lat., organa accessoria. Fr., organes accessoires (ou derives). Ger., Nebeno'e. O’s which have a subordi- nate function. — Appendicular o’s. The limbs. — Au- ditory o’s. See Auditory apparatus. — Biliary 0. Ger., Galleno'e. An organ that secretes or conveys bile. — Central nervous o’s. Ger., Centralnerveno' e. Cerebrospinal centres. — Chylopo{i)etic o’s. Lat., or- gana chylopoetica. Ger., Chylificationso’e. The o’s con- cerned in the chylification of the food (the stomach, liver, pancreas, spleen, and intestines). — Circulatory o’s. See Circulatory apparatus.— Copulatory o’s. Lat., organa copulationis. The parts concerned in cop- ulation. — Digestive o’s. Lat., organa digestionis. 1500 Organic Origanum GQ,r.,Verdauungs'e. See Dijfesfwe apparatus. — Enam- el 0. Lat., organon adarnantinx. Fr., organe de Vemail. Ger., Schmelzo\ Of Purkinje, the special enamel germ after it has become differentiated into a three-layered o., which covers the enlarged tooth papilla like a cap. The layer next the tooth papilla (enamel epithelium) is a columnar epithelium formed by the deepest layer of the invaginated oral epitheli- um. It ultimately forms the hard enamel. The sec- ond or intermediate layer of the enamel o. is composed of cells which have become stellate and are united by their branches to form a very loose, spongy, or gelati- nous layer. It finally disappears. The third or outer layer is composed of polyedral cells which, upon the disappearance of the middle layer, are in contact with the first or enamel layer, and gives rise to the cuticula dentis. — End o. See the major list. — Excretory o’s. Lat., organa excretoria. Fr.. organes excreteurs. Ger., Excretionso’ e. The o’s which dispose of the excremen- titious substances of the body. — Generative o’s, Genital o’s. Fr., organes genitaux. Ger., Begattungso’e, Zeu- gungso'e. The o’s which are concerned in the repro- duction of the species. — Glandular o. of new forma- tion. Fr., organe glandulaire de neoformation (ou de nouvelle formation). Ger., driisige 0. Of Ercolani, the uterine mucous membrane at the site of attachment of the placenta ; so called from the idea that its utricular glands secrete a fluid destined for the nutrition of the foetus. — Gustatory o. See Organon gnstus. — Jacob- son’s 0. A canal a few millimetres in length which extends along the sseptum of Stenson’s duct to end in a blind extremity. It is lined by epithelium which is continuous with that of the nasal cavity, and has numerous glands opening into it. It is the homologue of a more extensively developed o. in some animals having a more acute sense of smell. In man it is only rudimentary. It is believed to have an olfactory func- tion in the animals in which it is developed, and to bring the food taken into the mouth under the direct cognizance of the olfactory nerve. — Lacrymal o’s. See Lacrymal apparatus.— Lateral taste o’s. See Papil- la foliatx (under Papilla). — Olfactory o’s. See Ol- factory APPARATUS. — 0. of Corti. Fr., lame reticulaire. Ger., CortVsches 0. The terminal apparatus of the cochlear nerve. It lies on the membranous spiral lamina which springs from the free edge of the osseous spiral lamina. The proper o. of Corti lies external to the sulcus spiralis. It consists of the rods of Corti, the two rows of which form the arches of Corti (see also Floor cells). The rods of the external row have their superior ends directed outward, and on them is fas- tened a reticularly perforated membrane, the lamina reticularis. The latter covers the external rows of Corti’s fibres and the external ciliated cells. In man these structures, lying in four or five rows behind each other and connected with the terminal fibres of the auditory nerve by small nervous processes, are fastened by their thin, interior, elongated ends (Gottstein’s basal processes) to the membrana basilaris, while the superior, broad ends, provided with acoustic cilia, pro- ject through the openings of the lamina reticularis. A row of inner ciliated cells is situated in front of the sulcus spiralis interior, immediately in front of the in- ner pillar of Corti’s o. Deiters’s cells are connected with Corti’s cells by their broad ends directed down- ward. External to the last row of Corti’s cells lie Hensen’s supporting cells, which pass into the epithe- lium of the external wall of the ductus cochlearis. Corti’s o. is covered by the firm striated Corti’s mem- brane. The latter arises beside Reissner's membrane, in front of Iluschke’s swelling, and ends at the exter- nal boundary of Corti’s cells, though Henle and Low- enborg state that it is inserted on the ligamentum spirale accessorium of the external wall of the ductus cochlearis. — 0. of Giraldds. See Paradidymis. — O’s of locomotion. See Locomotor apparatus. — O’s of nutrition. The parts concerned in the mastication of the food and its digestion and absorption. — O’s of re- production. The generative o’s. — 0. of Rosenmiiller. See Epoophoron. — O’s of sense (or special sense). Lat., organa sensua. Ger., Sinnesorgane. The struc- tures endowed with the special senses (i. e., the skin and some of the mucous membranes, the ears, the eyes, the nose, and the portion of the mouth possessing the sense of taste).— Pelvic genital o’s. Ger., BecTcengeni- talien. The genital organs proper, as distinguished from the breasts. — Respiratory o’s. See Respiratory APPARATUS (1st def.) and Mechanism of respiration. — Secretory o’s. Lat., organa secretoria. The secret- ing glands. — Sexual o’s. See Copulatory apparatus. — Suprarenal o’s. See Suprarenal capsules. — Uri- nary o’s. See Urinary apparatus. — Uropoietic o’s. Lat., organa uropoietica. The kidneys. — Vibratile o’s. Cilia. — Vocal o’s. See Vocal apparatus. ORGAN^IC. Gr., bpyavcKog. Lat., organicus. Fr., or- ganique, anatomique (as opposed to functional). Ger., organisch. 1. Possessing organs. 2. Pertaining to or possessing an organized state. 3. Of disease, accompa- nied by structural change, as opposed to functional. 4. In chemistry, containing carbon or relating to bodies containing carbon. ORGAN'ICISM. Fr., organicisme. A medical theory that ascribes all diseases to changes occurring in the parts constituting the organism. OR'GANISM. Lat., organismus (from hpyavL^eiv, to fab- ricate). Yr.,organisme. Ger., Organismus. An organ- ized body (animal or plant) capable of separate exist- ence. — Elementary 0 . Ft., organismeelementaire. Ger., elementarischer Organismus. 1. Of Briicke, a gymnocy- tode, considered to be the morphological unit or form element of the body. 2. See Cell (2d def.). OR'GANITE. From bpyavov, an organ. Fr., organule. 1. An elementary organ ; of Milne-Edwards, a blood corpuscle. 2. Of Serres, an anatomical element. ORGANIZA'TION. From opyayl^eiy, to fabricate. Fr., organisation. Ger., Organisation. 1. An organism. 2. The process or act of being converted into living and active material (e. g., the o. of a blood clot). OR"GANOCHEM'ISTRY. See Organic chemistry. ORGANOGENET'IC. Lat., organogens. Taking part in or pertaining to the origin and development of the spe- cial organs or structures of an organized body. ORGANO'GENY. Lat., organogenesis, organogenia (from opyavov, an Organ, and yeyvay, to engender. Fr., organo- genie. Ger., Organenhildung. The embryology of the different organs. ORGANOG'RAPHY. From bpyavov, an organ, and ypa4>- eiv, to write. See Organology. OR'GANOID. From bpyavov, an organ, and elSo?, resem- blance. Of tumors, resembling an organ. ORGANOLEP'TIC. Lat., organolepticus (from bpyavov, an organ, and A»/7rTi«d?, disposed to accept). Fr., or- ganoleptique. Ger., organoleptisch. 1. Plastic. 2. Of Chevreul, affecting the internal organs of a living body with the special impressions which these organs perceive (e. g., impressions of sight, smell, hearing, etc.) or with more obscure sensations (e. g., those resulting from the specific action of a medicinal substance on some organ). ORGANOL'OGY. Lat., organologia (from opvaj/oi^, an or- gan, and A070S, understanding). Ft., organologie. Ger., Organologie, Organenlehre. The investigation of the structure and functions of organs. ORGANOM'ATA, n. pi. Of C. P. White, “organ tu- mors,” such as dermoid cysts. ORGANOMETAL'LIC. From bpyavov, an organ, and p.e- TaXXov, metal. Fr., organo-metaJUque. Of chemical compounds, containing an alcoholic radicle combined with a metal or metalloid. 1501 OR'GANON, n. See Organ.— 0. adamantinae. See Enamel organ. — 0. auditus. The ear. — 0. gustus. Ger., Geschmaclcorgan. The portions of the mouth and tongue concerned in the sense of taste. — Organa inges- tionis. Ger., Ingestionsorgane. The mouth, pharynx, and oesophagus.— 0. innominatum. See Pancreas.— 0. Kollikeri. Ger., grosser Epithelialwulst. The larger of the two epithelial ridges in the canalis cochlearis of the embryonic cochlea. — 0. olfactorium, 0. olfactus. The nose. — 0. organorum. Of the older anatomists, the brain. — 0. pneumaticum. See Psalterium (2d def.). — 0. tactus. Ger., Tastorgan. The skin and por- tions of the mucous membrane having tactile sensibil- ity. — 0. visus. The eye. OR^GANOPALIN'CLASIS, /. -da' seos {-in' clash). From opyavov, an Organ, nd\Lv, again, and /cAiais, a breaking. See Refracture. ORGANOPATHI'A, /. Any organic disease. ORGANOPATHOL'OGY. See Organopathy. ORGANOP'ATHY. From hpyavov, an organ, and rraflo?, a disease. 1. An organic disease. 2. Of W. Sharp, the theory of the action of particular drugs on particular organs. ORGANOPH'YLY. The tribal history of organs. OR'GANOPLASTY. From opyavov, an organ, and 7rA€iv, to nourish). Fr., organo- trophique. Pertaining to the nutrition of organs or of an organism. OR'G ANGLE. Fr., o. See Organite. OR'GANGM, n. See Organon. OR'GASM. Gr., bpyaa-p.6i (from opyav, to Swell). Lat., orgasmus. Yr., orgasme. Ger., Blutwallung (1st def.). 1. The swelling of a part or tissue from acute active hypersemia. 2. Erethism ; acute excitation in the vital action of a part, especially the nervous excitement ac- companying the culmination of the sexual act. ORGO'SIS, /. -o'seos {-is). See Orgasm. ORIENTA'TION. From oriens, the east. Fr., o. Ger., Orienti(e)rung . 1. The position or bearing of any ob- ject in relation to the east, and hence in relation to the points of the compass generally. 2. The faculty or process of judging of the relative position of objects in space. 3. The arrangement of embryos, organs, etc., so that microscopic sections may be made in a known and definite plane. 4. Definite arrangement of micro- scopic sections when they are mounted. — Objective o. The faculty or process by which external objects are referred to their correct position with reference to one another, so that the relations of the separate parts of a body are rightly apprehended, although the body as a whole may be wrongly located by the observer. — Sub- jective 0 . The faculty or process by which external objects are referred to their correct position as regards the observer, so that a body appears to him in its proper place. ORIFA'CIAL. From os, the mouth, and facies, the face. Facial and pertaining to the mouth. OR'IFICE. Lat., orificium (from os, the mouth, and facere, to make). Fr., o. Ger., Oeffnnng. See Open- ing (1st def.). — Anal o. Lat., os ani. The anus. — Aortic 0 . The circular o. in the left ventricle connect- ing it with the aorta. — Auriculoventricular o. 1. An oval opening in the lower and front part of the left auricle, leading in the left ventricle of the heart. 2. An oval opening situated at the right angle of the base of the right ventricle of the heart and leading into the Organic Origanum right auricle.— Cardiac o. of the stomach. The o. in the cardiac end of the stomach where the oesophagus enters it. — Mitral o. See Auriculoventricular o. (1st def.). — 0. of the coronary sinus of the right auricle. An o. situated between that of the inferior vena cava and the auriculoventricular o. — Pulmonary o. An o. in the left angle of the base of the right ventricle of the heart and leading into the pulmonary artery. — Py- loric 0 . See Pylorus. — Tricuspid o. See Atiriculo- ventricular 0 . (2ddef. ). — Grogenital o. See Urogenital OPENING. — Vaginal o. Lat., orificium vaginas. The entrance to the vagina. ORIFI'CIAL. Pertaining to an orifice. ORIFrCIUM, n. See Orifice. — 0. epiploicum. See Foramen o/ J/onro. — 0. cutaneum. The termination of any canal or cavity opening upon the cutaneous sur- face of the body. — 0. externum. The external open- ing of a canal or cavity.— 0. infundibuli. See Helico- TREMA. — 0. praeputii. The circular opening in the prepuce opposite the external orifice of the urethra. — 0. urethrae. Ger., Har nr ohrenmiindung. The external opening of the urethra. — 0. uteri. See Os uteri. — 0. uterinum. The uterine orifice of the oviduct. — 0. uterinum canalis cervicis. See Os uteri internum.— 0. vaginale canalis cervicis. See Os uteri externum.— 0. ventriculi tertii anticum. See Iter ad infundibu- lum.— 0. ventriculi tertii posticum. The entrance to the Sylvian aqueduct. ORIG'ANUM, 11. Gr. , opLyavov, opeiyavov. Fr., Origan (1st and 2d def’s). Ger., Dosten (1st and 2d defs), wilder Dosten (2d def.). 1. Marjoram ; a genus of labi- ate undershrubs or herbs. 2. Of the U. S. Ph., the herb of 0. vulgare. — Oil of o. Lat., aetheroleum origani (1st def.), oleum origani [Russ. Ph.] {vulgaris) (1st def.). Fr., huile (ou oleule) d’ origan. 1. The volatile oil of 0. vidgare ; an acrid, stimulating oil, of yellowish color and camphoraceous odor, consisting of a terpen e, CioHie, with sometimes small proportions of ordinary camphor. It is used in toothache from caries, and, mixed with olive oil, to stimulate the growth of hair, and in micros- copy as a clarifying agent. In regular medicine it has been largely superseded by the oil of thyme. 2. In English shops, the oil of Thymus vulgaris. — Oleum ori- gani. See Oil of o. — Oleum origani aethereum. See Oil of 0 . (1st def.). — 0. creticum. Fr., origan de Crete. Ger., cretischer Dosten. A species the leaves and fiower spikes of which have the aromatic odor and taste of wild marjoram, and were formerly used as a vulner- ary, in toothache, in difficult labor, and as a sternuta- tory. They yield an oil still sometimes employed medicinally. — 0. decipiens. See 0. vidgare. — 0. dic- tamnus. Yr., dictame de Crete [Fr. Cod.]. Ger., Dip- tamdosten. Goat’s marjoram, the tragoriganum of the old botanists, the dictamnus (Gr., SiKTapivos) of the an- cients, which was considered so vulnerary as to cause the arrows to droj) from wounded goats as soon as they tasted it ; a species found in southern Europe. The leaves have the aromatic properties of 0. vulgare. — 0. hirtum. Hairy marjoram ; closely allied to 0. vulgare, yielding a volatile oil, used in toothache, etc. The oil is said to contain one or more terpenes, and 0‘5 per cent, of a phenol identified with carvacrol, to the presence of which its stimulant properties are perhaps attributable. — 0. humile. Fr., petit marjolaine sau- vage. A French species having the properties of 0. vulgare. — 0. macrostachyum. Ger., langdhriger Dos- ten. A Portuguese species. The tops are substituted for those of 0. creticum and used under the same names. — 0. majorana. Lat., amaracus. Fr., marjo- laine. Ger., gemeiner Majoran. Sweet marjoram. It has a peculiar aromatic odor and a warm, bitterish taste, and yields tannin and a volatile oil, to which the excitant and mildly tonic properties of the plant are due. The herbaceous part is used empirically to Origin Orthopnoea 1502 hasten the eruption in exanthematous diseases, as a fomentation (especially in induratious of the breast), in powder as a sternutatory, and as a salve in rheu- matism. — 0. majoranoides. Ger., ewiger Majoran, Wintermajoran. Shrubby sweet marjoram ; a variety of 0. majorana, having the same properties. — 0. maru. A perennial, very odorous species, having the prop- erties of 0. majoranoides and perhaps identical with it. — 0. megastachyum. Perhaps a variety of 0. vidgare. — 0. orientate. 0. ruJgare. — 0. vulgare. Fr., marjo- laine sauvage. Ger., gemeiner Dosten. Wild marjoram. The herb was formerly used as a diaphoretic and em- menagogue and externally in poultices and fomenta- tions. It is stimulant and mildly tonic. OR'IGIN. Gr., ipxv- Lat., origo. Fr., origine. Ger., Ursprung. That from which anything arises or takes its beginning; a source ; a starting point. — Apparent o. of a nerve. See Superficial o. of a nerve. — Deep o. of a nerve. That part of the nervous centre where the fibres of a nerve spring from the nerve cells. — 0. of a muscle. The relatively fixed point of attachment of a muscle. — 0. of a nerve. That part at which it is at- tached to the centre of its system. — Real o. of a nerve. See Deep o. of a nerve. — Superficial o. of a nerve. That part of the central nervous structure at which the nerve cord first comes in contact with it. ORTSTRY. A compound of oral and dentistry. Of J. L. Williams, dental and oral surgery. ORMOCAR'PUM, n. Fr., ormocarpe. A genus of le- guminous plants. — 0. sennoides. An East Indian spe- cies. The root is tonic and stimulant, and is used locally in fevers and rheumatism. The root bark, ground and mixed with gingely oil, is-used in lumbago and paral- ysis. OR'MOSIN(E). An alkaloid obtained from the seeds of Ormosia dasycarpa. The hydrochloride has been used as a narcotic. OR'MUS, f. See Ulmus. ORNAMENTUM, n. From ornare, to adorn. An orna- ment.— 0. foliaceum. See Morsus diaholi. OR'NITHIN(E). A basic substance, C5H&02(NH2j2, oc- curring in ornithnric acid. ORNITHOG^ALTJM, n. Gr., hpvi.66ya\ov (from 5pvt?, a bird, and yaAa, milk). Fr., ornithogale. Ger., Vogel- milch. Star of Bethlehem ; a genus of plants. — 0. fla- vescens. 0. pyrenaicum. — 0. narbonnense. Narbonne star of Bethlehem. The bulb was formerly used like that of 0. umbellatum. — 0. pyrenaicum. Fr., epi de lait. French asparagus ; used like 0. umhellatum. — 0. stachy- oides. The /36 a/3u? erucd? of Dioscorides, used as an emetic and in vesical disorders, has been referred to this species.— 0. umbellatum, 0. vulgare. Vv., ornith- ogale en omhelles. Ger., doldiger Milchstern. Common star of Bethlehem. The bulbs were formerly used, roasted, as a healing application to sores, abscesses, etc. ORNITH'OPUS, m. From opvts, a bird, and jtovs, a foot. Fr., ornithope, pied d'oiseau. Ger., Vogelfnss. Bird’s foot ; a genus of plants. — 0. perpusillus. Fr., petit or- nithope. gemeiner Vogel fuss. Fowl foot. The en- tire plant is said to be aperient and diuretic. ORNITHTJ'RIC ACID. Ger., Ornithursiiure. An acid, Ci 9 H 2 oN 20 t, obtained from the excrement of birds fed with benzoic acid. 'OR'NUS,/. Fr., orne. 1. Formerly Fraxinus excelsior. 2. A section of the genus Fraxinus. OROBAN'CHE, /. -han'ches. Gr., hpoi^dyxrf Ger., Som- merwurz. Broom rape. — 0. epithymum. Ger., Quen- del-Sommerwurz. A ])arasite on the roots of Thymus ser- pyllum and allied species. The root (the part of the stem joining the root proper) and the flowers of this and the other European species were formerly used in flatu- lence, in colic, as a vulnerary, and in nervous pains, es- pecially cramps in children. — 0. galii. Ger., Lahkrauts- Sommerwurz. A species parasitic on the roots of Galium verum and Galium mollugo ; used like 0. epithymum . — 0. lutea, 0. major. Fr., o. elevee. Ger., Maiwurz. Great broom rape. Its flowers and root were formerly used like those of the other European species. OROBE'CHOS, OROBE'CHUS, m. From opojSos, a kind of pulse, and r)x°s, a sound. Lat., sonus siliculosus. Fr., orobeche. Ger., Schotengerdusch. A crackling sound, like the snapping of a pod, sometimes observed in the inner angle of the eye on hard pressure by the finger. OROBO^DES, OROBOI^DES. Gi’. , 6po,3ui6rj9. Fr., oro- beux. Gev., erbsenartig. Having a mealy sediment (said of urine). ORON'OSTJS, /. From 5pos, a mountain, and v6o-o?, dis- ease. See Mountain sickness. OROPHARYN'GEAL. Pertaining to the mouth and to the pharynx. OROPHAR'YNX, f. -yn'gos (-is). The region of the junction of the mouth and the pharynx. O'ROS, n. Gr., opo?. The upper part of the foot. OROS^ELIN. A substance, C 14 H 12 O 4 , obtained from athamantin. OROS'ELON. A substance, C14H10O5, obtained from athamantin. OROTHER'APY. See Orrhotheeapy. OROX'YLIN. A principle probably obtained from o7'ox- ylum indicum. It has been used in rheumatism. OROX'YLUM, n. From 5pos, a mountain, and $v\ov, wood. A genus of bignonieous plants.— 0. indicum. A small tree of the East Indies and the Malay Archi- pelago. The root is used in dropsy and as a vulnerary, and the leaves are reputed emollient. OR'PHOL. A proprietary compound of bismuth and j3-naphthol ; used in diarrhoeal diseases of children. OR'PIMENT. Lat., amdpigmentum (q. v.). Fr., orpin. Ger., Kdnigsgelb. King’s yellow ; a pigment consisting of arsenic trisulphide obtained by precipitation of ai*sen- ous acid with sulphureted hydrogen. ORRHAGO'GUS. From oppos, serum, and ayeiv, leading. See Hydeagogue. ORRHOCHE'ZIA, /. From oppd?, serum, and to ease one’s self. Watery diarrhoea. OR'RHOCYST. Lat., orrhocystis (from dppd?, serum, and /CUCTIS, a bladder). A serous cyst. OR'RHOID. Lat., orrhodes (from oppd?, serum, and eldo?, resemblance). Fr., orrhoide. Serous. ORRHOPO'SIA, /. From dppd?, serum, and irdo-t?, a drinking. Fr., orrhoposie. Ger., Molkenti'inJcen. Whey drinking. ORRHORRHA'GIA, /. From oppd?, serum, and pr}yvx'n/aty to burst forth. Ger., heftiger Molkenerguss. The rice- water discharges and vomiting of cholera. OREHORRHfE'A, /. From 6pp6?, serum, and pG.v, to flow. A watery discharge. OR'RHOS, m. Gr., 6pp6?. Whey; serum. ORRHO'SIS, /. -7'ho'seos (-is). From 6pp6?, serum. Fr., orrhose. The formation of serum. ORRHOSOLENFTIS, /. -it'idis. From dppd?, serum, and aoiX-qv, a channel. Fr., orrhosolenite. Inflamma- tion of a lymphatic vessel. ORRHOTHER'APY. From dppd?, serum, and Bepaneia, medical treatment. The therapeutical use of serum, especially of serum containing an antitoxine generated artificially. ORRHY'MEN, TO. From oppd?, serum, and vp.r]v, a mem- brane. Fr., 0 . Ger., Molkenhatd. A serous membrane. ORRHYMENI'TIS, /. -it'idis. From dppd?, serum, and vp.j 7 v, a membrane. Fr., orrhymenite. Inflammation of a serous membrane. — 0. thoracica. See Pleurisy. ORSEL'LIC ACID. Fr., acide orsellique. 1. The com- pound CigHuOt 4- H 2 O. 2. See Orsellinic acid. ORSELLINTC ACID. Ger., Orsellinsdm-e. The com- pound CsHsOi -|- H 2 O. ORTHAM'TDOBENZOYLFOR'MIC ACID. See Isatic ACID. 1503 ORTHAM"IDOBEN'ZYL ALCOHOL. A substance, Ce H 4 (NH‘ 2 )CH 20 H, crystallizing from benzene. ORTHARTH'KAGRA, /. From 6p06s, true, dp6po<;, a joint, and aypa, a seizure. Fr., ortharthragre. True gout. ORTHIAUCHE^NXJS. From opOio^, upright, and a.vx'^v, the neck. Gev., steiluackig. Having the angle formed by the intersection of a line joining the inion and the basion with the radius fixus varying between 38° to 49°, OR'THIN(E). See Ortiirine. ORTHIOCHOR'DUS. From 5p0io?, upright, and a string. Having the angle formed by the intersection of a line joining the hormion and the basion with the radius fixus between 33‘2° and 52°. ORTHIOCOR'YPHTJS. From 5p0to?, upright, and Kopv^rt, the head. Ger., orthiocoryph. Having the angle formed by the intersection of a line connecting the bregma and the lambda with the radius fixus between 29° and 41°. ORTHIODON'TUS. From 6p0to?, upright, and 66ous, a tooth. Having the angle formed by the intersection of a line connecting the subnasal and alveolar points with the radius fixus from 88° to 121°. ORTHIOMETO'PTJS. From 5p0io?, upright, and p.eTunrov, the forehead. Ger., orthiometop. Having the angle formed by the intersection of a line connecting the bregma to the nasal point with the radius fixus between 47° and 60°. ORTHIOPIS'THIUS. From 5p0io?, upright, and hnureev, behind. Having the angle formed by the intersection of a line drawn through the lambda and the inion with the radius fixus varying from 84° to 95°. ORTHIOPISTHOCRA'HIUS. From 5p0to?, upright, 57ns- Oev, behind, and Kpaviov^ the skull. Ger., orthopisthocran. Having the angle formed by the intersection of a line drawn through the lambda and the opisthion with the radius fixus from 107° to 119°. ORTHIOPROSO'PUS. From 5p0ios, upright, and Trpo- (TOjnoPj the face. Having an angle formed by tbe inter- section of a line drawn from the nasion to the alveolar point with the radius fixus between 89‘4° and 100°. ORTHIOP'YLUS. From opOtos, upright, and iTv\rj, a gate. Having the angle formed by the intersection of the radius fixus and a line connecting the punctum foraminis magni posterius and the punctum foraminis magni anterius between 15'5° and 24°. ORTHIORRHI'NUS. From 5p0ios, upright, and pis, the nose. Having the angle formed by the intersection of a line di-awn from the nasion to the subnasal point with the radius fixus between 87 '5° and 98°. ORTHIURANIS^CUS. From5p0ios, upright, and ovpavC<:- Kos, a canopy. Having the angle formed by the inter- section of a line connecting the posterior border of the incisor foramen and the alveolar point with the radius fixus between 40° and 60°. OR'THO-. For many words beginning thus, see the corresponding words without the prefix. An ortho- compound (from op0os, straight, right) is the normal one ; in the disubstituted benzene compounds it is the one in which the two substitutions affect adjacent car- bon atoms in the benzene ring. 0R"TH0AMID0SALICYL'IC ACID. A derivative,' Co H3(NH2)(0H)C00H, of orthonitrosalicylic acid; used in rheumatism. ORTHOBA'SIC. Fr., orthobasique. Of acids, having the two replaceable hydrogen atoms occur in the ortho- position (i. e., next each other). ORTHOBO'RIC ACID. Boric acid. 0R"TH0BR0MBENZ0'IC ACID. Fr., ncide orthohromo- benzdique. Ger., Orthobromhcnzoensi'mre. One of the isomeric varieties of brombenzoic acid, CfiH+Br.CO.OH. 0R"TH0BR0MBEN'ZYL ALCOHOL. The compound C6H4Br.CH20H. 0R"TH0BR0MNITR0BEN'ZENE. The compound Ce ( H, Br, NO 2 , H, H, H, ) = CeH4N02Br. Origin OrthopncEa ORTHOCEPH'ALISM. From 5p0o?, straight, and Ke<}>a\^, the head. Ger., Or thokephalie. The condition in which the height-length index of the skull is between 70° and 75°. 0R"TH0CHL0R0PHEN'0L. Monochlorophenol, CeH 4 Cl. OH ; used topically in erysipelas and in painful laryngeal affections, and by inhalation in phthisis, ORTHOCHORE'A, /. From op06s, straight, and a dance. Fr., orthochoree. Chorea in which the patient stands erect. ORTHOCO'LON, ORTHOCO'LUM, n. From hp06,, straight, and kojKov, a limb. Straightness of a limb due to muscular rigidity. ORTHOCYLLO'SIS, /. -lo'seos{-is). From 5p0os, straight, and KuAAwa-t?, a crippling. Ankylosis with the limb straight. ORTHODON'TIA, ORTHODON'TICE, /. From 5p0o?, straight, and o6ou?, a tooth. Fr., orthodontosie. The treatment of irregularities in the position, etc., of the teeth. OR'THOFORM. A trade name for paramidometoxyben- zoic methyl ester ; said to be an antiseptic and local anaesthetic. — New 0 . Metamidoparoxybenzoic methyl ester ; used like o. ORTHOG ' NATHISM. Lat., orthognathia (from opflo?, straight, and Yva0os, the jaw). Ger., Orthognathic. The condition of being orthognathous. ORTHOG'NATHOUS. Lat., orthognathus. 1. Having a gnathic index below 98° [Flower] . 2. As used loosely, without any marked forward projection of the jaw or the incisor teeth. ORTHOHY ' DRAZIN(E) PAROXYBENZOATE. See Orthrine. 0R"TH0HYDR0XYBEN'ZYL GLUCOSID(E). See Salicin. ORTHOM'ETER. From 5p0os, straight, and p-erpoy, a measure. Of von Hasner, an instrument for determin- ing the degree of protrusion of the eyes. ORTHOMOR'PHIA, f. From 5p0os, true, and pop^-q, form. See Orthopedics. 0R"TH0NITR0T0L'UENE. A liquid, C6iH,N02,CHs H,H,H)=C7H-N02. ORTHOOXYBENZO'IC ACID. Salicylic acid. 0RTH0P.E ' DIA, /., 0RTH0P.E ' DICS, sing. From op0o?, straight, and ivaU, a child. Fr., orthophlie. Ger., Orthopddie. The prevention or correction of deformi- ties, especially in children. ORTHOPJE'DIST. Gr., hpOujTqp. Lat., orthopsedicus, or- thoter. One who practises orthopaedics. 0R'TH0P.EDY. See Orthopedics. ORTHOPE'DICS, ORTHOPE'DIST, OR'THOPEDY. See Orthopedics, etc. OR"THOPHENOLSULPHON'IC ACID. Sulphocarbolic acid. ORTHOPH'ONY. Lat., ortliophonia (from op0o?, true, and the voice). Fr., orthophonie. The correction of defective or faulty speech. ORTHOPHO'RIA, /. From 5p0o?, straight, and 4>ope7y, to carry. Of G. F. Stevens, the state in which the axes tend to remain parallel when the eyes are ad- justed for distance, and to converge properly upon the point of fixation for other distances. ORTHOPHORTC. Ger., orthophorisch. 1. Executing its movements in a normal manner (said of the foetal pre- senting or engaging part in its progress through the pelvis). 2. In a state of orthophoria. ORTHOPHOSPHORTC ACID. Ger., Orthophosphors'dure. Ordinary phosphoric acid. OR'THOPHRENY. Lat., orthophrenia, orthophrenismus (from op0o?, true, and 4>pqv, tbe mind). Fr., ortho- phrhiie. The treatment of mental disorders. ORTHOPNEUMAT'ICUS. Pertaining to orthopncea. 0RTH0PN(E'A, /. Gr., bp96nyoia (from 6p66^, upright, and nvelv, to breathe). Fr., orthopnee. Ger., Orthop- Orthopnoiciis Os 1504 noe. 1. Difficulty in breathing in the recumbent pos- ture. 2. Of Hippocrates, asthma so characterized. — 0. cynanchica. See Croup. ORTHOPNO'ICTJS. See Orthopneumaticus. OR'THOPRAXY. Lat., orthopraxis (from 6p06?, straight, and nf>a(T(TeLv, to accomplish). The mechanical treat- ment of deformities. ORTHOPY'GIUM, n. From 6p06?, straight, and nvyii, the rump. See Coccyx. ORTHORRHA'CHIA, /. From bp66^, straight, and paxis, the spine. Fr., orthorrhachie. The correction of ir- regularities of the spinal column. OR'THOSCOPE. From 6p06?, straight, and aKonely, to examine. Fr., o. Ger., OrthosJcop. An instrument for examining the eye under water, so as to neutralize the refraction of the cornea. ORTHO'SIA, /. From 6p06s, straight. Fr., orthosie. Ger., AufrechtsteUen. The process of straightening. ORTHOSrPHON, m. -o' nos {-is). From 6p06?, straight, and a tube. Fr., o. A genus of plants. — 0. stamineus. A species found in Japan and the East Indies. The dried leaves are used in gout and in uri- nary disorders. ORTHO'SIS, /. -o'seos(-is). Gr., op0wo-i?. SeeORTHOSiA. ORTHOS' YNE, /. -thos'ynes. Gr., bpOoavvr). SeeEREC- TILITY. OR'THOTAST. From bp06g, straight, and rda-aeLv, to ar- range. An appliance for correcting curvatures of the long bones ; also used for compressing the aorta. ORTHOT'ENES. Gr., bpOoTtv-qg. See Erectile. ORTHO'TER, m. -e'ros (-is). See Orthopedist. ORTHOTE'RION, ORTHOTE'RIUM, n. Gr., bp6a.rvpioy. An instrument for straightening crooked limbs. ORTHOT'ONTJS, m. From bp06g, straight, and t6i/o?, a stretching. Tetanus characterized by an upright pos- ture of the body. ORTHOXYBENZO'IC ACID. Salicylic acid. ORTH'RIN(E). A derivative of phenylhydrazine, ob- tained by the action of paraoxybenzoic acid an hydra- zine. It has been recommended in typhoid fever, pneumonia, and articular rheumatism. Its antipyretic action is very energetic but uncertain, and it is apt to cause profuse perspiration, collapse, and intoxication. ORTHYSTEROPTO'MA, n. -tom'atos {-is). From bp06g, straight, varepa, the uterus, and irr!bp.a, a fall. Fr., or- thysteroptome. Prolapsus uteri without inversion. ORYC'TER, m. -te'ros {-is). Gr., 6pvKT»jp. Yr., oryctere. Ger., Grdher. An instrument for digging or scraping. ORY'ZA, /. Gr., opu^a. Fr.,riz. Ger., Reis. The rice plant ; a genus of grasses. OS, «. Os'sis. Fr., 0. See Bone.— 0. acromiale. The acromion when, as is sometimes the case, it is not united to the scapula. — 0. adcubitale. See Radius (2d def. ). — 0. adjutorium. The humerus. — 0. alaeforme. The sphenoid bone. — 0. alagas. See Coccyx (1st def.). — 0. alare, 0. alatum. See Sphenoid bone. — 0. anchae, 0. ancharum. See Coccyx (1st def.).— 0. ani. See Coc- cyx (1st def.). — 0. anonymum. Fr., o. anonyme. See Innominate bone. — Ossa antibrachii. See Ossa asseti. — 0. apicis squamae occipitalis. See 0. interparietale (2d def.). — 0. articulare. See Articular bone. — Ossa as- seti. The bones of the forearm (the radius and ulna), — 0. ballistae. See Astragalus (3d def.). — 0. brachii. The humerus. — Ossa bregmatis. Ger., Bogenbeine. The parietal bones. — Ossa brevia. See Short bones. — 0. calamo simile. The styloid process of the temporal bone. — 0. calcaneum, 0. calcis. See Calcaneum. — 0. calvae. See Calvaria. — 0. capitatum (carpi). See 0. magnum. — 0. carpale primum. See Trapezium. — 0. carpale quartum. See Unciform bone. — 0. car- pale secundum. See Trapezoid bone,— 0. carpale ter- tium. See 0. magnum.— Ossa, carpi. See Carpal bones. — Ossa carpi accessoria. Ger., secunddre Handwurzel- knochen. Anomalous carpal bones formed by the divi- sion of the normal ones into two or more portions. — 0. carpi centrale. A small anomalous roundish or trian- gular ossicle between the scaphoid bone and the os magnum and trapezoid bone. — 0. carpi intermedium. See Semilunar bone. — 0. carpi magnum. See 0. mag- num. — 0. carpi radiale. See Scaphoid bone (2d def.). — 0. carpi radiale accessorium. An anomalous carpal bone formed by the non-uniting of the two portions of the scaphoid bone of the hand that have separate centres of ossification. — 0. centrale. See 0. carpi cen- trale. — 0. chalcoideum. A cuneiform bone of the foot. — 0. claviculare faciei. See Lacrymal bone (1st def.). — 0. clunium. See Sacrum.— 0. coccygis. See Coc- cyx (1st def.). — 0. coliforme. See Ethmoid bone, — 0. conjugale. See 0. jugale. — 0. coracoideum faciale. See Inferior turbinated bone. — 0. coronale. Fr,, 0. coronaire. See Frontal bone. — Ossa Cortesii. Sesa- moid bones found in the cavernous sinus and other por- tions of the vascular system, — 0. costale. Ger., Rippen- knochen. A rib. — 0. cribriforme, 0. cribrosum. See Ethmoid bone.— Ossa cricoideo-facialia. See Ethmo- turbinal BONES. — 0. cubitale. See Pyramidal bone. — 0. cuboides, 0. cuboideum. See Cuboid bone. — 0. cu- neiforme. 1. See Pyramidal bone. 2. See Unciform BONE. 3. See Sphenoid bone. — 0. cuneiforme exter- num. See External cuneiform bone. — 0. cuneiforme internum. See Internal cuneiform bone. — 0. cunei- forme medium. See Middle cuneiform bone. — 0. cunei- forme primum. See Internal cuneiform bone. — 0. cu- neiforme secundum. See Middle cuneiform bone. — 0. cuneiforme tertium. See External cuneiform bone. — Ossa cylindrica. See Long bones.— 0. ethmoideum. See Ethmoid bone.— Ossa extremitatis thoracic®. The suprascapular, epicoracoid, and coracoid bones, the scapula, humerus, radius, and ulna, and the bones of the hand. — 0. faciei iliacum. The mastoid process of the temporal bone. — 0. faciei sternale. See Nasal BONE (1st def.). — 0. femoris. See Femur.— 0. fonti- culare posterius. A Wormian bone in the posterior fontanelle. — 0. foraminulentum. See Ethmoid bone. — 0. frontale. See Frontal bone. — 0. frontale anterius. That portion of the primordial frontal bone which is formed beneath the spina trochlearis. — 0. frontale posterius. That portion of the primordial frontal bone which is developed in the region of the zygoma. — 0. frontis. See Frontal bone. — 0. frontoparietale. See Frontoparietal bone.— 0. furcatorium, 0. furcatum, 0. furculare. See Clavicle (1st def.).— 0. grandino- sum. The cuboid bone ; so called from its hail-stone- like shape. — 0. gutturis. See Hyoid bone. — 0. hama- tum. See Fnci/orm bone.— 0. humeri. See Humerus. — 0. hyoides, 0. hyoideum, 0. hypsiloides. See Hy- oid BONE. — 0. ilei, 0. ileum, 0. iliacum, 0. ilii. See Ilium. — 0. incisivum, 0. incisorium. The intermax- illary bone. — Ossa innominata. 1. The innominate bones. 2. The cuneiform bones of the foot. — 0. innom- inatum. 1. See Innominate bone. 2. See Ilium. — Ossa intercalaria. See Wormian bones. — Ossa inter- maxillare. See Intermaxillary bone. — 0. interparie- tale. The squamous portion of the temporal bone when not united to the other portions of the bone. — 0. interparietale proprium. A Wormian bone in the posterior portion of the sagittal suture of the skull. — 0. ischii. See Ischium,— 0. ithmides, 0. itmides. See Ethmoid bone.— 0. jugale. See Zygoma,— 0. juguli. See Clavicle. — 0. lacrimale. See Lacrymal bone. — 0, lacrimale accessorium (seu anterius). • Ger., Neben- thrdnenbein. An ossicle near the upper portion of the lacrymal crest of the lacrymal bone. — 0. lacrimale ex- ternum (sen laterale). Ger., dusserer Thrdnenbein. An ossicle in the lacrymal groove of the lacrymal bone. — 0. lacrimale posterius. A small nodule of bone occa- sionally separated from the anterior portion of the or- bital plate of the ethmoid bone. — Ossa lata. See Flat 1505 Orthopnoicus Os BONES, — 0. laterale. See Parietal bone. — 0. latum. See Sacrum. — 0. latum humeri (seu scapularum). See Scapula. — 0. lenticulare. See Lenticular process of the incus. — 0. lithoides. The petrous portion of the temporal bone. — 0. lunatum. See Semilunar bone. — 0. magnum. The third bone of the second row of the carpus. — 0. malare. See Malar bone. — 0. malleum referens. See Malleus (2d def.).— 0. mandibularum superius. See Superior maxilla.— 0. mastoideum. See Mastoid bone.— 0. maxillae. See Jaw. — 0. max- illae superioris. See Superior maxilla. — 0. maxil- lare. See Jaw. — 0. maxillare inferius. See Inferior MAXILLA. — 0. maxillare secundum. See Malar bone. — 0. maxillare superius. See Superior maxilla, — 0. mediastinofaciale. See Vomer. — 0. memoriae. See Occipital BONE. — 0. metacarpeum digiti annularis. The metacarpal bone of the ring finger. — 0. meta- carpeum digit! auricularis. The metacarpal bone of the little finger.— 0. metacarpeum digit! medii. The metacarpal bone of the middle finger. — 0. metacar- peum indicis. The metacarpal bone of the index finger. — 0. metacarpeum pollicis (seu primum). The metacarpal bone of the thumb. — Ossa metacarpi. See Metacarpal bones. — 0. metacarpi digit! medii. The metacarpal bone of the middle finger. — 0. meta- carpi pollicis (seu primum). The metacarpal bone of the thumb.— 0. metaoarpi quartum. See 0. meta- carpeum digiti annularis. — 0. metacarpi quintum. See 0. metacarpeum digiti auricularis. — 0. metacarpi secundum. See 0. metacarpeum indicis. — 0. metacarpi tertium. See 0. metacarpeum digiti medii. — 0. meta- tarseum hallucis. See 0. metatarsi primum. — Ossa metatarsi. See Metatarsal bones.— 0. metatarsi pri- mum. The metatarsal bone of the great toe. — 0. me- tatarsi quartum. The metatarsal bone of the fourth toe. — 0. metatarsi quintum. The metatarsal bone of the little toe.— 0. metatarsi secundum. The metatar- sal bone of the second toe. — 0. metatarsi tertium. The metatarsal bone of the third toe. — Ossa mixta. Fr., o. mixtes. See Irregular bones.— 0. multangulum majus. See Trapezium.— 0. multangulum minus. See Trape- zoid BONE. — 0. multiforme. See Sphenoid bone. — Ossa multiformia. See Irregular bones.— 0. nasale, 0. nasi. See Nasal bone. — 0. naviculare. See Scaphoid bone. —0. naviculare accessorium. An ossicle sometimes articulating with the posterior end of the tuberosity of the scaphoid bone of the foot.— 0. occipitale, 0. occipi- tis. See Occipital bone. — 0. odontoideum. The odon- toid process of the atlas. — 0. orbiculare Sylvii. See Lenticular process of the incus. — 0. palatinum. See Palate bone.— 0. parietale. See Parietal bone.— 0. pa- rietale inferius. See Temporal bone.— 0. patellare. See Patella. — 0. paxillare. See Sphenoid bone.— 0. pectinis. See 0. pubis. — 0. pectoris. See Sternum. — 0. pelvis laterale. 1. See Ilium, 2. See Innominate BONE.— 0. pisiforme. See Pisiform bone.— Ossa plana. See Flat bones. — 0. planum. Ger., papiernes Bein. A thin smooth lamina of bone on the external aspect of €ach lateral mass of the ethmoid bone. — Ossa prsena- salia. Ossicles uniting the upper anterior portion of the vertical plate of the ethmoid bone and the nasal bones,— 0. praemaxillare. See Intermaxillary bone.— 0. pubis. Ger., Schambein, Schlossbein, Schoosbein. The bone which, although distinct in early life, in adult life unites with the ilium and ischium to form the pelvis. It is of an irregular shape, and is divided into a body or horizontal ramus, an ascending ramus, and a descending ramus. The outer extremity of the body forms about one fifth of the acetabulum, and the inner unites in the middle line with the corresponding portion of the bone of the opposite side, forming the symphysis pubis. The junction of the articulating and superior surfaces is termed the angle, and somewhat external to this is a tubercle, projecting forward, the portion be- 95 tween the two being the spine. The portion of the hone which descends downward and outward from the body to unite with the ischium forms the descending ramus, and that passing backward to unite with the ilium and ischium in the acetabulum forms the ascending ramus. On the upper surface is the commencement of the ilio- pectineal line. The descending ramus unites with the ascending ramus of the ischium to form the inner and lower part of the obturator foramen. — 0. pudicum. See Malar bone. — 0. quadrilaterum. See Astraga- lus.— 0. radiale. See Eadius.— 0. radiale faciei. See Intermaxillary bone. — 0. rapbogeminans ossis petrosi. A Wormian bone in the fissura petrobasilaris. — 0. rbomboides. See Trapezium. — Ossa Riolani. See Ossa Cortesii. — 0. rotundum. See Pisiform bone. — 0. sacrum. See Sacrum,— 0. scapboideum. See Scaphoid BONE.— 0. soutiforme. The patella.— 0. secundum byoideofaciale. See Palate bone. — 0. sedentarium. See Ischium. — 0. semilunare. See Semilunar bone.— Ossa sesamoidea. See Sesamoid bones, — 0. sincipitis. See Parietal bone. — 0. spbenoideum, 0. sphenoidale. See Sphenoid bone. — Ossa sphenoidea tarsi. The ex- ternal, middle, and internal cuneiform bones {q. v.). — 0. spbenoideum See Sphenoid bone.— 0. spongiosa. See Cancellous bones and Inferior turbinated bones. — 0. spongiosum superius. See Superior spongy bone. —0. spongiosum inferius. See Inferior spongy bone. — 0. subrotundum. See Pisiform bone. — 6. supe- rius malarum. See Superior maxilla.— Ossa sutu- rarum. See Wormian bones. — 0. Sylvii. See Lenticu- lar PROCESS of the incus.— 0. syncipitis. See Parietal BONE. — 0. talare. See Astragalus.- 0. tali. See Calcaneum.— 0. tarsale primum. See Internal cunei- form BONE. — 0. tarsale quartum. See Cuboid bone.— 0. tarsale secundum. See Middle cuneiform bone.— 0. tarsale tertium. See External cuneiform bone. — Ossa tarsi. See Tarsal bones.— Ossa tarsi secundaria. The second row of tarsal bones. — 0. temporis, 0. temporum. See Temporal bone. — O.terminale. See Nasal bone, — Ossa terna digitorum. The phalanges of the hand.— 0. tesserae. See Astragalus. — 0. tetragonum. See Parietal bone. — 0. tibiae. See Tibia. — 0. trapezium. See Trapezium.- 0. trapezium minus. See Trapezoid BONE. — 0. trapezoides, 0. trapezoideum. 1. See Trape- zoid BONE. 2. See Trapezium.— 0. triquetrum. In the pi., ossa triquetra, see Worynian bones. — Ossa tubu- losa. See Long bones. — 0. turbinatum inferius. See Inferior turbinated bone. — 0. ulnare faciei. See Supe- rior MAXILLA.— 0. unciforme, 0. uncinatum. See Un- ciform BONE. — 0. undecimum maxillae superioris. See Vomer. — 0. unguis. See Lacrymal bone. — 0. ustum. Bone ash. — 0. varium. See Cuboid bone. — 0. verticis. The crown bone ; an old term for the parietal bone. — 0. vespiforme. See Sphenoid bone.— 0. vomeris. See Vomer. — Ossa wormiana. See Wormian bones.— 0. ypsiloides. See Hyoid bone. — 0. zygomaticum infe- rius (seu proprium). The inferior of the two portions into which the malar bone is sometimes divided by a horizontal suture. — 0. zygomaticum superius. The superior of the two portions into which the malar bone is sometimes divided by a horizontal suture. OS, n, O'ris. The mouth ; an orifice. — Ab ore. By the mouth (said of an unnatural form of sexual indulgence, or of medicine to be so taken). — Clinical o. uteri, Me- obanioal o. uteri. Of Ebell, the ring of Bandl. — 0. ani. See Anal orifice.— 0. externum. See Ostium vaginae and 0. uteri externum . — 0. genitale. See Cleft of the vulva . — 0. internum (uteri). See 0. uteri inter- num . — 0. tineas. 1. See 0. uteri. 2. See 0. uteri exter- num . — 0. uteri. Fr,, museau de tanche. Ger,, Mutter- mund. See 0. uteri externum and 0. uteri internum, especially the former. — 0. uteri externum. Ft., orifice externe du col uterin. Ger,, dusserer (unterer) Mutter- mund, Muttermundsoffnung. Syn. : o. tincae, ostium (seu Osan Ossification 1506 orificium) uteri externum. The transverse external open- ing of the cervical canal of the uterus. It is bounded anteriorly and posteriorly by two thick lips, the poste- rior of which is the thinner and longer. In nulliparae they are smooth, but in those who have borne children they are usually slightly rugose or fissured. — 0. uteri internum. Fr., orifice interne du col uterin. Ger., in- nerer Muttermund. The circular, internal, somewhat constricted opening of the cervical canal into the cavity of the uterus. Some writers think it best to restrict the term to the non-gravid uterus. See also Ring of Bandl. — 0. vaginae. See Ostium vaginx. — Per o. By the mouth.— Tortura oris. 1. Trifacial neuralgia. 2. A spasmodic contraction of the muscles on one side of the mouth. Cf. Spasmus cynicus and Risus sardonicus. — True 0 . internum. See Ring of Bandl. O'SAN. A certain proprietary dentifrice. O'SAZONE. Ger., Osazon. Of E. Fischer, a substance formed by the combination of two molecules of phenyl- hydrazine with a molecule of sugar. OSBECK'IA, /. Fr., osbeckie. A genus of melastoma- ceous herbs or shrubs. — 0. aspera. The chotaphootika of the Bengalese. In Java the leaves are used, in in- fusion, in the treatment of angina. — 0. chinensis, 0. decora, 0. glabrata. A Chinese species. The branches and emollient leaves are employed in colic and exter- nally in cataplasms. — 0. octandra, 0. polycephala, 0. virgata. An astringent species, used in aphthae and angina. — 0. wrightiana. A species the leaves of which are used in stomatitis and enteritis. OSCE'DO, /. -ced'inis. From oscitare, to gape. Gr., xaafjuaSia . The act of yawning. OSCH.ffiM(AT)(EDE'MA, n. -em'atos {-is). From o7, the scrotum, al/na, blood, and olfiijjaa, oedema. An effu- sion of blood into the scrotum. OSCHEI'TIS, f. -it'idis. Fr., oscheite. 1. Inflamma- tion of the scrotum. 2. See Okchitis. OSCHELEPHANTI'ASIS, /. -a'seos (-i'asis). Fr., os- chelephantiasis. Elephantiasis of the scrotum. OSCHEOCARCINO'MA, «. -om'atos {-is). From 5(rx«o»', the scrotum, and Kap/ctVwfxa, a cancer. See Chimney sweeps’ CANCER. OSCHEOCELE, /. 02sk(o2sch2)-e2-o(o2)-se(ka)'le(la) ; in Eng., o2sk'e2-o-sel. -ce'les. From oaxeov , the scrotum, and a tumor. See Orchiocele.— 0. aquosa. See Hydroscheocele. — 0. cruenta. See Hematocele. —0, flatulenta. See Physocele (2d def.).— 0. hyda- tidosa. See Hydatidocele. — 0. cedematica. See CEdematoscheocele. — 0. sanguinea. See Hemato- cele.— 0. seminalis. See Seminal cyst.— 0. urinalis. See Urocele.— 0. varicosa. See Varicocele. OSCHEOCHAL'ASIS, /. -as'eos {-chal'asis). From o?- X«ov, the scrotum, and xa^ao-t?, a loosening. Fr., oscheo- chalasie. Ger., Oschalasie. 1. Hypertrophy of the areolar tissue of the scrotum. 2. A pendulous scrotum. OSCHEOL'ITHOS, m. From the scrotum, and Ai0o?, a stone. Fr., oscheolithe. A stony concretion in or on the scrotum. OS'CHEON, n. Gr oax ^ oy , See Scrotum. OSCHEON'CUS, m., OSCHEOPHY'MA, n. -on'ci, -phym'- atos {-is). From 6 ( rxeov , the scrotum, and oyKo?, a tumor, or < t > vna , a growth. Fr., oscheoncie. Ger., Hodensackge- schwidst. A tumor of the scrotum, especially elephan- tiasis. OS'CHEOPLASTY. From ocrxeov, the scrotum, and jrAi?- creti/, to mold. Fr., oscheoplastie. Ger., Hodensacksneu- bildunq. The plastic surgery of the scrotum. OSCHEOPYCEDE'MA, n. -em'atos {-is). From the scrotum, nvov , pus, and olSr ) fia , oedema. Purulent infiltration of the scrotum. OS'CHEOS, m. Gr., ocrx^o?. See Scrotum. OSCHOCARCINO'MA, n. -om'atos i-is). See Chimney sweeps’ CANCER, and for other words in Oscho-, see the corresponding words in Oscheo-. OSCHTJRCEDE'MA, n. -em'atos {-is). From oarxm the scrotum, oSpov, urine, and oI 6 Tjp.a, oedema. Ger., Hoden- sacksharnddem. Infiltration of urine into the scrotum. OSCHYDR(EDE'MA, n. -em'atos {-is). From 6a-xv, the scrotum, vSuip, water, and oUrjpa, oedema. CEdema of the scrotum. OSCILLA'RIA, /. From oscillum, a swing. Fr., oscil- laire. A genus of filamentous organisms composed of compactly arranged rows of cells separated by delicate transverse partitions. They occur in ponds, ditches, etc. — 0. malarias. A species found by Laveran in the blood of persons affected with malarial disease.— 0. tigrina. See Beggiatoa tigrina. OSCILLA'TION. Lat., oscillatio (from oscillare, to swing). Fr., 0 . Ger., 0., Schwingung. 1 . A swinging motion. 2. Of Boerhaave, see Irritability. 3. Of Charcot, the series of spontaneous transfers following the first one in the practice of metallotherapy. — Consecutive o’s. Of Charcot, the transmission, under the influence of a magnet, of various hysterical impressions (e. g., of an- aesthesia, paralysis, or contracture) from one side of the body to the other, leaving the side previously affected normal ; or a loss of sensibility, muscular force, heat, etc., on the side of the body that is not paralyzed, ac- companied by their reappearance at homologous points on the paralyzed side ; also the transmission, under the same conditions, of similar nervous phenomena from one patient to another. — O’s of the pulse. Fr., o’s du pouls. Ger., Pulsschwingung. The small secondary curves in a pulse tracing which correspond to single heart beats. OS'CITANCY, OSCITA'TION. Lat., oscitas, oscitatio. See Chasmus. OS'CULANT. From osculari, to kiss. Interosculant, connecting two higher groups by characters common to both. OSCULA'TIO,,/. -o'nis. See Anastomosis (2d def.). OSCTJLATO'RITJS. Fr., osculatoire. Concerned in kiss- ing ; as a n. m., see Orbicularis oris. OS'CULTJM, n. Dim. of os, the mouth. Lit., a little mouth. The opening into the hypophysis cerebri. OS'MATE. Ger., osmiumsatires Salz. A salt of osmic acid. OS'MAZOME. From ba-piq, an odor, and ^w/ui 6 s, broth. Fr., 0 . Ger., Osmazom. An old name for a brown sub- stance, soluble in water or diluted alcohol, obtained by extracting meat and other animal matter. OS'ME, /. Os'mes. Gr., bap.^. An odor ; also, the sense of smell. OSMIAM'IC ACID. Fr., acide osmiamique. Ger., Os- miamids'dure. A dibasic acid, H 2 OS 2 N 2 O 5 , formed by the action of ammonia on osmium tetroxide. OS'MIATE. See Osmate. OS'MIC. ¥x.,osmique. Qex.,osmig. Containing osmium as a hexad or an octad. — 0. acid. Fr., acide osmique. Ger., Osmiumsdure. Osmium tetroxide. It has been used in neuralgia. OSMICHLO'RID(E). A compound of osmium tetrachlo- ride with the chloride of another element or radicle. OSMIDRO'SIS, /. -ro’seos {-is). From ocr/arj, an odor, and i 6 p(oo- pta, excessive pain. Ft., osmodysphorie. Intolerance of one or more odors. OSMOL'OGY. Lat., osmologia (from ba/xr], the sense of smell, and A670S, understanding). See Osphresiology. OSMOM^ETER. From 6v<;, the loin, and aKyrjixa, or aKyo?, pain. See CoxALGiA. OSPHYARTHRFTIS, /. -thrit'idis. From bav^, the loin, and apdpov, a joint. See Coxitis. OSPHYARTHROC'ACE,/. -throc'aces. From 6o-(^w5, the loin, apOpov, a joint, and /ca^ds, evil. See Morbus coxarius. OSPHYI'TIS, /. -it'idis. See Coxitis. OSPHYOMYELI'TIS, /. -it'idis. From dv?, the loin, and /uiueAd?, marrow. Myelitis in the lumbar region. OSPHYRRHEU'MA, n. -rheum' atos (-is). From ba-(t>vt, the loin, and pevp-a, a rheum. Fr., osphyrrheumatisme. Rheumatism of the hip joint. OS'PHYS, /. Os'phyos. Gr., 6v?. The loin. OSPHY'TIS, f. -phyt'idos (-is). From dcr(/)v?, the loin. See Coxitis. OS^SAGEN. The calcium salt of bone marrow ; used in rickets. OS^SALIN. An ointment basis made from beef marrow. OS^SEIN. From os, a bone. Fr., osseine. Ger., 0., Knochenlcnorpel (1st def.), Zahnknorpel (2d def.). 1. Bone cartilage ; the organic base or matrix of bone. It is so abundant and so intimately connected with the inorganic bony matter that the form of the bone is preserved after the removal of the inorganic part by acid. It is converted into gelatin by boiling. 2. Dentinal cartilage ; the organic base of the teeth. It seems precisely like the o. of bone, but perhaps slightly firmer. OS^SELET. From os, a bone. Fr.,o. 1. See Ossiculum. 2. The small hard substance growing on the inside of a horse’s knee, among the small bones. OS'SEOTJS. Lat., osseus (from os, a bone). Fr., osseux. Ger., knbehern, beinhart (2d def.), knochenhart (2d def.). 1. See Bony. 2. Of bony hardness. OS^SICLE. Lat., ossietdum (dim. of os, a bone). Fr., os- sicule. Ger., Knochelchen, Beinlein. A small bone. — Auditory o’b, O’s of the ear. See Ossicula auditus (under Ossiculum). OSSICULEC'TOMY. The operation of removing the os- sicles of the ear. OSSIC'ULUM, n. Dim. of os, a bone. Fr., osseZef. Ger., Beinchen. A small bone or bony body, also any hard structure of small size. — Ossicula auditus (seu aurium). See Incus, Malleus, and Stapes. — Ossicula calcoidea. The cuneiform bones of the foot. — 0. carpi supernu- merarium. Of Gruber, a small bone found in the car- pometacarpal articulation between the unciform bone and the third metacarpal bone. — Ossicula epactalia. See Wormian bones. — 0. hamuli. Of Macalister, a separate horny nodule in the trochlea near the anterior border of the lacrymal groove. — 0. jugulare. A small ossicle often found in the foramen lacerum posterius. — 0. lenticulare Sylvii, 0. ovale (de Valsalva), 0. quartum. See Os ZewZicaZare.— Ossicula rhaphogemi- nantia. See Wormian bones.— Ossicula Riolani. See Ossa Cortesii (under Os). — 0. semilunare (Teichmeyer), 0. squamosum, 0. Sylvii. See Os lenticulare. — 0. teg- menti tympani cuneiforme [Gruber] . An ossicle sepa- rated from the cuneiform process of the tegmen tym- pani. — Ossicula triticea. The lesser cornua of the hyoid bone. — Ossicula wormiana. See Wormian bones. OSSIC'ULTJS, m. See Ossiculum. OSSIF'EROTJS. From os, a bone, and ferre, to bear. Fr., ossifere. Containing or yielding bone. OSSIF'IC. From os, a bone, and facere, to make. Fr., ossifique. Pertaining to or capable of ossification. OSSIFICA'TIO, /. -o'nis. See Ossification.— 0. tes- ticuli. See Orchiostosis. OSSIFICA'TION. Lat., ossificatio (from os, a bone, and /acere, to make). Fr., 0. Ger., Verknocherung, Knochen- bildung. 1. The formation of bone. Cf. Osteogenesis. 2. Change into a bony substance.— Accidental 0. A term incorrectly applied to calcareous degeneration. — Intermemhranous 0. See Intramembranous 0 . — Intra- cartilaginous 0. Lat., ossificatio a cartilagine. Ger., intracartilaginbse Knochenbildung (oder Verknocherung). O. from temporary cartilage, the cartilage becoming at first partly calcified and then ahsorhed by osteoclasts (1st def.) as the formation of the true bone proceeds from the investing periosteum. Cf. Intramembranous 0 . Ossified Osteogenesis — Intramembranous o. Lat., ossificatio a membrana. Ger. , intermembranbse Knochenbildung. 1. The develop- ment of bone in connective tissue, without any inter- mediate formation of cartilage, by the outward growth from the centre of o. of osteogenic fibres around and upon which are arranged the osteoblasts which deposit the bone. 2. O. within a membranous sac. — 0. of per- manent cartilage. The formation of osteoblasts in permanent hyaline cartilage ; it must not be confounded with calcareous or uratic deposits in the cartilage. — Periosteal o. Fr., o. directe (ou periostique). Ger., periosteale Knochenbildung. O. in the osteogenetic layer of the periosteum. See Osteogenesis.— Senile o. A term incorrectly applied to vascular and interstitial calcareous degeneration occurring in old persons. — Sub- periosteal 0 . The projection of osteoblasts from bone into the layer of round or polygonal cells beneath the periosteum. It is identical in character with that ob- served in the second stage of o, from cartilage. OS'SIFIED. From os, a bone, and facere, to make. Con- verted into bone ; changed from soft material so as to have the hardness of bone ; united by bone. OSSIF'LUENT. From os, a bone, and fluere, to flow. Fr., 0 . Proceeding from or constituting a process in- volving the disappearance of bone as if by melting away. See 0. abscess. OS'SIFYING. See Ossific. OS'SIN. A trade name for a fluid extract of bones, used in diabetes. OSSIV'OKOTJS. Lat., ossivorus (from os, a bone, and vo- rare, to devour). Ft., ossivore. Ger., beinfressend. Sub- sisting on bones ; of medicines or of diseases, eroding or destroying bone tissue. OST.ffi'MIA, /. From bareov, a bone, and at/na, blood. Ger., Knochenblutandrang. Determination of blood to a bone. OS'TAGRA, /. From bareov, a bone, and ay pa, a seizure. See Bone forceps. OSTAL'GIA, /. From bareov, a bone, and a\yo^, pain. See Osteodynia. OSTALGFTIS, f. -git'idis. Osteitis accompanied by osteodynia. OSTA'RITJM, n. Gr., bardpcov. An ossicle, especially of the ear. OSTARTHRFTIS, /. -thrit'idis. From bareov, a bone, and dpOpov, a joint. Inflammation of the articular sur- face of a bone. OSTARTHROC'ACE, /. -throe' aces. From bareov, a bone, apOpov, a joint, and KaKo<;, evil. See Spina ventosa. OSTE.ffi'MIA, /. See Ost.emia. OSTEAL'GIA, /. From bareov, a bone, and aAyos, pain. See Osteodynia. 0STEALL(E0'SIS, /. -o'seos {-is). From bareov, a bone, and aAAoio 5 , difierent. Metamorphosis of bone tissue. OSTEANAGENNE'SIS, OSTEANAPH'YSIS, /. -ne'seos (-is), -phys'eos (-aph'ysis). From bareov, a bone, and iv- ayevvYjaii, regeneration, or avd(f>vaii, a growing again. Ft., osteanaphyse. Got., Knochenmassewiederseugung. A new formation of bone. OSTEARTHROC'ACE, /. See Spina ventosa. OSTEAUX'E, /. -aux'es. From bareov, a bone, and aufr?, growth. Ger., Knochenanschwellung. A morbid en- largement of a bone. OSTE'CHE, /., OSTECHE'MA, n. -e'ches, -em'atos (-is). From bareov, a bone, and ijxv, or fix-nua, a sound. Fr., osteche. Ger., Knochenlaut. Of Laennec, the sound heard on percussion of the frontal bone. OSTEC'TOPY. Lat., ostectopia (from bareov, a bone, and e/cTOTTo?, out of place). Ft., ostectopie. Ger., Ostektopie. Displacement of a bone. OSTEEC'TOMY. From bareov, a bone, and Uroniq, a cut- ting out. Osteotomy with the removal of a piece of bone.— Bioondyloid o. See Annandale’s osteotomy.— Cuneiform o. See Cuneiform osteotomy. OS'TEID(E). From bareov, a bone. Fr., osteide. 1. Of Rousseau, a small bony kernel sometimes occurring in the pulp cavity of a tooth. 2. Any accidental bony for- mation. OS'TEIN. From bareov, a bone. Fr., osteine. Ger., 0. 1. See Ossein. 2. Bony tissue. OSTEI'TIS, f. -it'idis. From bareov, a bone. Fr., osteite. Ger., 0., Knocheneritzundung. Inflammation of bone. — Acute articular o. Fr., osteite aigue. Acute o. at the ends of the long bones and afiecting the joints. — Apo- physeal 0 . Fr., osteite apophysaire. Inflammation of osseous apophyses. — Cavitary o. Fr., osteite cavitaire. O. in which the osseous cavity seems void and contains no liquid, but a layer of fungous excrescences is spread over the walls, sometimes completely filling the cavity. —Chronic articular o. of the hip. See Coxitis.— Con- densing 0 . Lat., 0 . interna osteoplastica. Fr., osteite con- densante. A diffuse interstitial form of o. usually at- tacking the whole of a hollow bone, sometimes several bones simultaneously, and resulting in the complete filling of the medullary cavity with a compact bony mass and generally in the formation of new bone on the surface, so that the whole bone becomes heavier and denser than normal, It is sometimes due to syphilis ; often it is without known cause. — Epiphyseal o. Fr., osteite epiphysaire. O. occurring in young persons that begins in the epiphyseal cartilage. — Formative o. See Rheumatoid arthritis. — Granular o. Fr., osteite granu- leuse. See 0. fungosa. — Granular traumatic o. Trau- matic o. in which there is loss of bony substance with infiltration granulations. — Gummatous o. A form of degenerative o. characterized by the formation of syphilomata in the spongy tissue of the epiphysis, in the periosteum, or in the shaft of the bone. — Internal os- teoplastic 0 . See Condensing o. — Juxtaepiphysiary o. Of Garnet, o. originating in nutritive disturbances be- tween the epiphysis and diaphysis. — Necrotic o. Fr., osteite necrosique. Of Gosselin, bone necrosis. — 0. car- nosa. See 0. fungosa. ~^0. caseosa. See Tubercidous o. — 0. deformans. A chronic o. affecting the osseous system in general or attacking several bones at once, beginning with rarefaction and weakening of the bone, and resulting in deformity, in great increase of density, in obliteration of the medullary cavity, and in roughen- ing of the surface from periosteal deposit. — 0. fungosa, 0. granulosa interna. A form of o. in which there is no destruction of the inflammatory new formation, but in which interstitial granulation tissue has grown all through the bone. — 0. gummatosa. See Gummatous o. — 0. interna. See Caries centralis. — 0. interna osteo- plastica. See Condensing o.— 0. interna suppurativa circumscripta. Abscess of bone. — 0. malacissans. See Rarefying o. — 0. mastoidea. Inflammation of the muco- periosteal lining of the mastoid cells. — 0. mercurialis. O. caused by the deposit of minute particles of mer- cury beneath the periosteum and in the bone in chronic mercurial poisoning. — 0. of the spine. See Pott’s dis- ease. — 0. ossificans, 0. osteoplastica. See Condensing 0 . — 0. spontanea. O. without apparent cause. It is probably of tuberculous origin. — 0. superficialis, Os- teoplastic 0 . Of Billroth, superficial o. in which osteo- phytes form on the affected area, producing new bone. — Productive o. Fr., osteite productive. O. attended by a considerable production of new bony tissue. — Rarefy- ing 0. Fr., osteite osteoporose (ou rarefiante). O. at- tended by decrease in the bone substance, especially around the Haversian canals. — Recurring multiple o. O. that disappears and reappears in some other locality. It has been observed in pearl workers, involving prin- cipally the maxillary bones. — Suppurative o. Fr., os^d- ite suppuree. O. with the formation of granulations which subsequently undergo suppuration. — Suppura- tive rarefying o. A rarefying o. in which the sup- purative process more or less completely destroys the 1509 bone. — Syphilitic o. See Gummatous o. — Tuberculous 0 . A degenerative form of o. with foci of tuberculous infiltration. See also Fungous arthritis and Caries sicca. — Vascular o. Of Volkmann, o. in which the ves- sels in the Haversian canals serve as points of departure for a new formation of vascular canaliculi, which break through the lamellae in various directions. — Vertebral 0 . See Pott's disease. OSTEM'BRYON, n. From hcTeov, a bone, and efji^pvov, an embryo. Fr., o. See Lithop^dion. OSTEMPYE'SIS, OSTEMPYO'SIS, /. -e'seos (4s), -o'seos (4s). From oo-reoi', a bone, and ejaTrurjo-i?, suppuration. Ger., Knochenabscess, Knocheneiterung. Suppuration in the substance of a bone. OSTEOAN'EURYSM. See Bone aneurysm. OSTEOARTHRI'TIS, /. -rit'idis. From oareov, a bone, and apQpov, a joint. Fr., osteo-arthrite. Rheumatic ar- thritis. — Chronic o. A disease of the joints character- ized by pain, stiffness, and deformity and attended by decided changes in structure, such as erosion of the cartilage, atrophy of the bony parts, the formation of osteophytes, and the complete destruction of the joint. Cf. Rheumatic arthritis. OSTEOARTHROP'ATHY. Disease of the articular por- tions of bones. — Hypertrophic pneumonic o. Enlarge- ment of the ends of the fingers and toes apparently connected with previous attacks of pleuropneumonia. OSTEOARTHROT'OMY. From ixTriov, a bone, ipOpov, a joint, and rep-veiv, to cut. See Inter articular osteotomy. OSTEOBLAS'TIC. Pertaining to osteoblasts or to what- ever forms bone. OS'TEOBLASTS. From hareoy, a bone, and /BAao-rds, a sprout. Fr., osteoblastes, corpuscules ramifies. Ger., Knochenbildungzellen. Of Gegenbaur, the granular cells present in all developing bone. They often cover the surfaces where bone is being deposited, forming an en- dothelium especially between the periosteum and the bony substance of young bones (see Periosteum cell). They are supposed to deposit the bony matter, and, be- coming inclosed, to form the bone cells. OSTEOCACHEX'IA, /. From htniov, a bone, and Kaxe^ia, a cachexia. Fr., osteocachexie. Ger., Osteokachexie. A depraved condition of the bones. OSTEOCAMP'SIA, /. From bareov, a bone, and Kap.nm.v, to bend. Fr., osteocampsie. Of Alibert, curvature of the bones by osteomalacia. OSTEOCARCINO'MA, n. -om'atos (4s). From bareoy, a bone, and KapKivtop-a, carcinoma. Fr., osteo-carcinome. Ger., 0., Knochenkrebs. 1 . Carcinoma arising from bone. 2. A carcinoma in which there is calcareous de- generation. OSTEOCELE,/. 02st-e2-o(o^)-se(ka)'le(la) ; in Eng., o^st'- e^-o-sel. -cedes. From ba-reoy, a bone, and k^Atj, a tu- mor. Fr., osteocele. 1. A bony hardening of one or both testicles. 2. A hernia with a cartilaginous or bony sac. 0STE0CEPHAL0''MA, n. -om'atos (-is). From oo-tcoi/, a bone, and Ke^aAjJ, the head. Medullary sarcoma aris- ing from a bone. OSTEOCHONDRI'TIS, f. -rit'idis. From bariov, a bone, and xoi'^po?. cartilage. Fr., osteo-chondrite. Of Wag- ner, an inflammatory defect in calcification in which there is a layer of soft, yellowish-white tissue between the calcified and cartilaginous portions of a rib. OSTEOCHONDRO'MA, n. -rom'atos (-is). From bareov, a bone, and xovSpo<;, cartilage. Fr., osteo-chondrome. Ger., Osteochondrom. A tumor made up of both osseous and cartilaginous tissue. OSTEOCHON ' DROPHYTE. Lat., osteochondrophyton (from ba-reov, a bone, and xovSpo?, cartilage, and (|) 1 )t 6 i', a growth). See Osteoid enchondroma. OSTEOC'LASIS, /. -cla'seos (-oc'lasis). From oo-reov, a bone, and /cAaa-i?, a breaking. Fr., osteoclasie. Ger., Osteoklasie. Fracture of a bone, especially intentional fracture in order to remedy a deformity. Ossified Osteogenesis OS'TEOCLAST. Fr., osteoclasie, myeloplaxe (1st def.), osteophage (1st do,i.). Ger., 0., Osteoklast, Knochenbrecher (2d def.), Knochenfresser (1st def.). 1. Of Kolliker, one of the cells, often large and multinucleated, found wherever osseous tissue or calcified cartilage is undergo- ing absorption, and especially in the marrow, next the osseous tissue, and in Howship’s lacunae. They are supposed to be the active agents in effecting resorption. 2. An instrument for efiecting osteoclasis. OSTEOCOP'IC. Lit., bone-breaking (said of a type of severe cutting pain occurring in bone). OSTEOC'OPUS, m. Gr., ocTTeoKOTTos. Fr., osteocope. Os- teodynia ; especially osteocopic pains.' — 0. cancrosus. Pain in the bones resulting from cancer. OSTEOCYS'TIS, /. -cys'teos (-ios). From oa-reot', a bone, and KvcTTis, a bladder. Fr., osteocyste. A cystic tumor with contents of bony hardness. OSTEOCYS^TOID. From baTeov, a bone, a blad- der, and €t6o?, resemblance. Pertaining to or resem- bling an osteocystis. OSTEOCYSTO'MA, n. -om'atos (-is). From cxTreov, a bone, and kuo-tis, a bladder. A cystic tumor of bone, generally either serous or sanguineous. 0S"TE0CYST0SARC0'MA, n. -om'atos (-is). Of Wedl, a cystosarcoma originating in a bone. OS^^TEODERMATOPLAS^TIC. From bareop, a bone, Sep- p.a, the skin, and irXacrcTeiv, to mold. Ger., osteoderma- toplastisch. Plastic by the employment of both bone and skin (said of a form of partial amputation of the foot). OSTEODIAS'TASIS, /. -sta'seos (-as'tasis). From oo-reov, a bone, and Siao-Tao-is, diastasis. Fr., osteodiastase. Ger., 0. Separation of the fragments of broken bone, or of bones normally joined together, or of an epiphysis of a bone from its shaft. OSTEOD'ICLIS, /. -die'lidos (-is). From o<7T€o»', a bone, and 5t/cAi5, a folding door. See Diclidostosis. OSTEODYN'IA. From bareov, a bone, and bSvv-q, pain. Fr., osteodynie. Pain, especially chronic pain, in a bone. OSTEOEPIPH'YSIS, /. -phys'eos (-piph'ysis). From bareov, a bone, and eni4>va-i,<;, an epiphysis (1st def.). A bony epiphysis. — 0. anterior. An epiphysis forming . the apex of the acromion. — 0. apicis processus cora- coidei. An epiphysis near the apex of the coracoid process of the scapula, with which it unites in adult life. — 0. bicipitalis. Of Utfelmann, the upper part of the wall of the glenoid cavity. — 0. media. An epiphy- sis carrying the surface of the acromion, articulating with the clavicle, and uniting with the scapula in adult life. — 0. posterior. An epiphysis lying between the spine of the scapula and the acromion, and uniting with the spine in adult life. — 0. quadrangularis. A quad- rangular epiphysis near the spine of the scapula, at about the point where its border becomes triangular, which unites with the spine in adult life. 0S"TE0FIBR0LIP0''MA, n. -om'atos (-is). From bareov, a bone, fibra, a fibre, and Aittos, lard. A tumor com- posed of bony, fibrous, and fatty tissue. OSTEOGANGR.ffi'NA, f. From ba-reov, a bone, and ydy- ypaiva, gangrene. Necrosis of bone. OS'TEOGEN. From bareov, a bone, and yewav, to en- gender. Ger., Osteogensidjstanz. 1. The soft, trans- parent substance composing the osteogenic fibres. 2. A tissue or substance giving rise to bone. OSTEOGEN'ESIS, f. -e'seos (-gen'esis). From bareov, a bone, and yeveat?, generation. Fr., osteogenic. Ger., Osteogenese, Knochenbilduyig. Knochenentstehung. The formation of bone. This takes place either in cartilage or in connective tissue (see Intracartilaginons ossifica- tion and Intramembranous ossification), but the proc- ess is very nearly the same in all situations, and con- sists of a gradual development of blood vessels and a proliferation of osteoblasts, which begin to deposit bony 1510 Osteogeny Osteotomy matter at some point (centre of ossification), from which o. proceeds in all directions. Bone also formed by the ental or osteogenetic layer of the periosteum as described for intramembranous ossification. In all forms of o. the bone first formed is spongy, this being due to the channels for the great number of blood ves- sels, but, as age advances, bony matter is deposited in these channels, occluding them or greatly reducing their size, thus transforming the spongy into compact bone. OSTEO^GENY. Lat., osteo^euia. From bcrriov, a bone, and to engender. Fr., osteogenie. 1 . See Osteo- genesis. 2 . The development of the bony system. OSTEOG'KAPHY. Lat,, osteographia (from oo-reov, a bone, and ypatpeiv, to write). Fr., osteographie. Ger., Osteographie. The descriptive anatomy of the bones, OSTEOHELCO'SIS, /. -co'seos {-is). From hareov, a bone, and eA/cwo-t?, an ulceration. Caries of bone. OS'TEOID. Gr., (from oorreov, a bone, and elSos, resemblance). Lat., ostoides, ostodes. Fr., osteo'ide. Eesembling bone ; osseous. OS'TEOLITH. Lat., osteolithos (from oo-Teoi/, a bone, and At0o?, a stone). Fr., ostiolithe. A petrified bone. OSTEOL'OGY. Lat., osteologia (from bareov, a bone, and A670?, understanding). Fr., osteologie. Ger., Osteolo- gie. The anatomy, etc., of the bones or of bone tissue, OSTEOL'YSIS, /. -lys'eos {-ol'ysis). From bareov, a bone, and Auj, a changing. See Osteallceosis. OSTEOM YELI'TIS, /. -it'idis. From 6<7Teov, a bone, andjoiveAo?, marrow, Fr., osteomyelite. Ger., 0..,Knoch- enmarksentzundung. Inflammation of the marrow of bone. — Gummatous 0 . Lat., 0 . gummatosa. Fr., osteo- myelite gommeuse. O. caused by gummatous degenera- tion in the bone. — Infectious 0 ., Malignant 0 . Lat., 0 . infectiosa. Fr., osteomyelite infectieuse, osteite epiphy- saire des adolescents, periostite phlegmoneuse, osteoperios- tite juxta-epiphysaire, typhus des membres [Chassaignac] , Ger,, infektidse 0. O. that appears spontaneously or in consequence of traumatism, due to the presence of in- fective organisms.— 0. diffusa spontanea. O. occurring in the course of one of the infectious diseases, and caused by a microorganism or some ptomaine produced thereby.— 0. malleosa. O. caused by the Bacillus mal- leus. — Putrid 0 . A traumatic o. in which there is an acute suppurative inflammation in the medullary canal. — Scrofulous 0 . Ger., scrophulose 0. O. of scrofulous origin, as in Pott’s disease, caries ventosa, or caries occulta. — Vertebral 0 . Of Lannelongue and Coudray, acute o. of the vertebrse. OSTEOM Y^ELOH, n. From octtcov, a bone, and p.ve\6%, marrow. See Marrow. OS'TEON, n. Gr., oo-reov. See Bone. OSTEONCO'SIS,/., OSTEON'CXJS, m. -co'seos {-is), -onci. From bareov, a bone, and ov«os, a tumor. See Exosto- sis. OSTEONECRO'SIS, /. -cro'seos {-is). From bariov, a bone, and ve'/cpwo-t?, necrosis. Fr., osteonicrose. Necro- sis of bone. OSTEOH^OSTJS, OSTEONTJ^SUS, f. From bareov, a bone, and vdo-os or voGaos, disease. Fr., osteonose, mal des os. Ger., Knochenkrankheit. Any disease of bone. OSTEOPJE'DION, n. From bareov, a bone, and naiSlov, a young child. Fr., osteopsedion. Ger., Beinkind. An ossified foetus. OSTEOPALIN'CLASIS, f. -cla'seos {-in'clasis). From bareov, a bone, nd\iv, again, and xAdo-i?, a breaking. Ger., Wiederzerhrechung der Knochen. Eefracture of a bone to correct deformity. OSTEOPAEEC'TAMA, w., OSTEOPAEEC'TASIS,/. -tarn'- atos {-is), -ta'seos {-ec'tasis). From bareov, a bone, napd, beyond, and e/cra/ia, extent, or napeKTaa-i^, extension. Fr., osteoparectame. Undue extension of a bone or of bones. OS'TEOPATH, OSTEOP'ATHIST, s. A practitioner of osteopathy (2d def.). OSTEOP'ATHY. Lat., osteopathia (from bariov, a bone, and 7ra0o?, disease). Fr., osteopathie. Ger., Knochen- leiden (1st def.). 1. Any disease of bone. 2. A so called “system” of medical practice founded on the notion that diseases in general are due to some lesion of the bones. OSTEOPEEIOS'TEAL. From bariov, a bone, n^pi, around, and ba-reov, a bone. Fr., osteoperiostique. Affecting bony tissue and the overlying periosteum. OSTEOPEEIOSTI'TIS, /. -it'idis. Fr., osteo-periosteite. Inflammation of a bone and the corresponding peri- osteum. — Chronic tuberculous 0 . See Tuberculous os- teitis. OSTEOPHLEBUTIS, /. -it'idis. From oo-reov, a bone, and oivelv, to produce a sound. Ger., Osteophonie. The bone con- duction of sound. OS'TEOPHOE. A heavy forceps with strong teeth for crushing and dividing bone. OSTEOPH'THISIS, /. -is'eos (-oph'thisis). From ocrreov, a bone, and a wasting. Fr., osteophthisie. A wasting of the bones. OSTEOPHTHON' GE, /. -phthon'ges. From bareov, a bone, and (t>6oyyri, the voice. See Ostechema. OSTEOPHTHO'EIA, /. From bareov, a bone, and ^QopLa, corruption. Fr.. osteophthorie. Ger., Knochenverderh- nis. Caries of bone. 1511 OSTEOPHY'MA, n. -phym'atos (-is). From CXTTdoV, a bone, and 00/aa, a growth. A prominence on the sur- face of a bone, whether an exostosis or a soft tumor due to periostitis. OS'TEOPHYTE. Lat., osteophyton (from bareov, a bone, and vt6v, a plant). See Exostosis.— Puerperal o’s. Fr., osteophytes jmerperaux (ou crdniens). Of Rokitan- sky, lamellar bonelike deposits, chiefly on the inner surface of the cranial bones, particularly the frontal, due to pregnancy. — Radiated o. Lat., osteophytum radiatum. See Actinosteophyte. OS'TEOPLAST. From bcrTeoy, a bone, and 7rAacrcret»', to mold. See Osteoblast and Bone cell. CS'TEOPLASTY. Fr., osteoplastie. Ger., Osteoplastik. The plastic surgery of bone. — Periosteal o. Fr., osteo- plastic periostique. O. involving the production of new bone from periosteum. OSTEOPLEU'RIA, /. From baTeov, a bone, and irKevpd, a rib. See Pleurostosis. OSTEOPORO'MA, n. -om'atos (-is). From ba-reoy, a bone, and TTopo?, a passage. Fr., osteoporome. Ger., Osteo- porom. The condition produced by osteoporosis. OSTEOPORO'SIS,/. -o'seos (-is). ¥v., osteoporose. Ger., Osteoporose, Knochenaujlockerung. 1. Of Schwalbe (1877), the absorption taking place in the methembry- onic development of bone, whereby the medullary canals and adjacent medullary spaces are gi-eatly en- larged. It is followed by a lamellar osseous deposit upon the surface of the bone of the osteogenetic layer of the periosteum and by a redeposition of osseous lamellae on the walls of the medullary cavity and spaces. 2. A variety of eccentric atrophy occurring in bones and resulting in a widening of the medullary spaces and an increase of their contents, of which fatty matter forms a very important element. — Adipose o., Fatty 0 . See 0. (2d deL). OSTEOPSATHYRO ' SIS, OSTEOPSATHYR' OTES, /. -o'seos (-is), -e'tos (-is). From bareov, a bone, and >|/a0u- p6s, crumbling, or \iiaevp6rt)<;, looseness of consistence. Fr., osteopsathyrote. Unnatural brittleness of bone. OS'TEOPYR, n. -op'yros {-is). From bareov, a bone, and nvp, a fever. Ger., Knochenbrand. Gangrene of bone. OSTEORRHA'GIA, f. From bareov, a bone, and p-qyvvvai, to break through. Bleeding from a bone. OSTEOSARCO'MA, n. -om'atos (-is). From bariov, a bone, and a\^, the head. Fr., otocephale. A monster whose ears are united into one or are in contact. OTOCEREBRrTIS, /. -it'idis. Cerebral inflammation induced hy ear disease. OTOCLEI'SIS, /. -clei'seos (-is). From oCs, the ear, and (cAeteip, to write. Ft., otographie. Ger., Olographic, Ohrbeschreibung. The descriptive anatomy of the ear. OTOIATRI'A, /. From oSs, the ear, and iarpela, medical treatment. See under Otiatric. O'TOLITHS. Lat., otolitha (from ofi?, the ear, and kiBo^, a stone). Fr., otolithes. Ger., Otolithen, Ohrsteine, Flecken. Two small round bodies consisting of a mass of minute crystalline grains of calcium carbonate, held together in a delicate mesh of fibrous tissue and con- tained in the wall of the auditory utricle and saccule opposite the distribution of the nerves. OTOLO'GICTAL). Pertaining to otology. OTOL'OGIST. A student or practitioner of otology. OTOL'OGY. Lat., otologia (from ou?, the ear, and Aoyo?, understanding). Fr., otologic. Ger., Ohrkunde. The anatomy, etc., of the ear. OTOMET'RUM, n. An acoumeter consisting of a watch specially designed to test the power of hearing. OTOM'YCES, m. -c'tos (-is). From o5s, the ear, and puKT)?, a fungus. A fungous growth in the ear. — 0. Ha- fjeni. A fungus with grass-green conidia occasionally met with in the external auditory canal, first described by Hagen. — 0. purpureus. A fungous growth of the ear first described by Wreden, with reddish or purple conidia ; since found to he identical with Ascomyccs. Cf. Aspergillus fumigatus and Eurotium aspcrgillus Havus. OTOMYCO'SIS, /. -o'scos (-is). From ov?, the ear, and u.uKr}9, a fungus. Ger., Otomycosc. Of Virchow, inflam- mation of the external auditory meatus due to the presence of a fungus. OTON'CUS, m. From ou?, the ear, and oy/co?, a tumor. A tumor or swelling of the ear. OTONECRONEC^TOMY. From o5s, the ear, peKpot, dead, and e/cToprj, excision. See Sexton's operation. OTONEURAL'GIA, /. From o5s, the ear, pevpop, a nerve, and aAyo9, pain. See Otalgia. OTOP'ATHY. Lat., otopathin (from oS?, the ear, and Traflo?, a disease). Fr., otopathic. Ger., Otopathie. Dis- ease of the ear. OTOPHARYN'GEAL. Pertaining to the ear and to the pharynx. OTOPHLEG'MONE, f. -phlcg'moncs. From ou?, the ear, and <|)Aeyp,oi/rj, fiery heat. See Otitis. O'TOPHONE. From OU9, the ear, and vijia, a growth. See Ovarioncus. OVARIORRHEX'IS, /. -rhex'eos (-is). From ovarium, ovary, and a bursting. Fr., o. Rupture of the ovary. OVARIOSTERE'SIS, /. -e'seos (-is). From ovarium, ovary, and o-repyjo-i?, a deprivation. See Ovariotomy. OVARIOS'TOMY. From ovarium, ovary, and crrop-a, a mouth. Fr., ovariostomie. Of Tripier, the operation for permanent drainage of an ovarian cyst by making an opening into it with a trocar and cannula, the latter being connected with the negative pole of a battery, so as to cauterize the walls of the opening. OVARIOT'OMY. From ovarium, ovary, and ropi^, a cut- ting. Fr., ovariotomie. Ger., Ovariotomie. Removal of one or both of the ovaries. The term is conventionally restricted to the removal of ovaries that are the seat of manifest tumors, as distinguished from oophorectomy (q. V.). — Abdominal o. O. by means of an incision through the abdominal wall. — Normal o. See Oopho- rectomy. — Vaginal o. O. by means of an incision through the vagina. 0VA"RI0TU'BAL. Pertaining to the ovary and to the oviduct. O'VARISM. Lat., ovarismus (from ovum, an egg). Fr., ovarisme. The doctrine that every animal is developed from an ovum. 'OVARI'TIS, /. -it'idis. See Oophoritis. OVA'RITJM, n. Ger., 0. See Ovary. — 0. masculi- num. Of Fleischl, the testicle. — Ovaria siccata. The dried ovaries of cows, powdered and mixed with lactose and made into tablets ; used in chlorosis, etc. OVA"RIYDREC'TASIS, /., OVARI'YDROPS, m. -ta'- seos (-ec'tasis), -ro'jms (-is). From ovarium, ovary, vfiwp, water, and e/crao-t?, an extension, or vSpou]/, dropsy. See Ovarian cystoma. OVARIYPER'TROPHY. From ovarium, ovary, vnep, ex- cessive, and Tpo(f>^, nourishment. See Oophorauxe. O'VARY. Gr., (Jdpioy. Lat., ovarium, a place where eggs are developed. Fr., ovaire, testicule femelle (1st def.). Grer., Eierstoch. The structure in which the ova are developed. In the human species the ovaries are two flattened, oval bodies, one on each side, situated in the posterior layer of the broad ligament of the uterus, each averaging about 1^ in. long, | in. wide, and \ in. thick. The organ weighs from 60 to 100 grains. Its two sides and the upper border are free ; the lower border (the hilum) is attached to the broad ligament ; and to the upper end is attached one of the fimbriae of the oviduct. — Irritable o. Intermittent and paroxysmal oophoral- gia with slight or imperceptible ovarian congestion. O'VER-TOE. Syn. : lazy toe. A deformity in which one of the toes overlies the adjoining toe. OVICAP'STJLE. From ovum, an egg, and capsula, a cap- sule. The ovisac ; also its internal coat. See also Membrana granulosa. O'VICELL. From ovum, an egg, and cella, a cell. See Ovisac. OVIDU'CAL. From ovum, an egg, and ducere, to lead. Pertaining to an oviduct. OV'IDUCT. Lat., oviductus (from ovum, an egg, and du- cere, to lead). Fr., oviducte, trompe de Falloppe (ou ute- rine). Ger., Eileiter, Falloppi'sche Rohr e. Syn. : Fallop- pian tube. A muscular tube, usually about 4 in. long, passing from a cornu of the uterus in a lateral direction and describing a curve with its concavity backward, inward, and downward, and opening into the perito- neal cavity. It is muscular and lined with mucous membrane showing longitudinal folds and covered with ciliated epithelium. It serves to convey the ovum into the cavity of the uterus. — Fimbriated extremity of the 0. Lat., infundibulum tubse, morstis diaboli. Fr., pavil- ion de la trompe. The abdominal extremity of the o., which divides into a number of radiating processes (fimbrise) in the middle of which is the abdominal opening of the o. One of these processes is longer than the others and is attached to the upper end of the ovary. OVIF'EROTJS. Fr., ovifere. See Ovigerous. O'VIGERM. From ovum, an egg, and germen, a germ. 1. See Primitive ovum. 2. The rudiment of a primitive ovum ; a germ epithelium cell in process of develop- ment into a primitive ovum in the embryo. OVI'GEROTJS. Lat., ovigerus (from ovum, an egg, and gerere, to bear). Fr., ovigere. Ger., eiertragend, eier- hervorbringend. Egg-producing (said of that portion of the ovary which is the seat of the production of ovarian ova). OVINA'TION. From ovis, a sheep. The transmission of sheep pox by inoculation. OVIP'AROUS. From ovum, an egg, and parere, to bring forth. Ger., eierlegend. Producing eggs which are de- veloped after their extrusion from the body. Cf. Vi- viparous. OVIPRO'TOGEN. A dietetic preparation said to be a methylene compound of albumin. OV'ISAC. Lat., ovisaccus (from ovum, an egg, and saccus, a bag). 1. See Graafian vesicle. 2. The external sac in which certain of the invertebrates carry their eggs after their extrusion from the body. O'VISM. From ovum, an egg. Fr., ovisme. Tbe doc- trine that the ovum contains, in an undeveloped state, all the organs of the future individual. 1516 Ovogenous Oxide OVO'GENOUS. From ovum, an egg, and y^wav, to en- gender. Pertaining to the development or production of ova. O'VOID. Lat., ovoideus (from ovum, an egg, and elSos, resemblance). Fr., ovo'ide. Egg-shaped (said of solids having an oval or ovate longitudinal section) ; as a n., an o. body. — Foetal o. Syn. : foetal ellipse, elliptical ball. The o. mass into which the foetus is molded by uterine contraction. OVOLEM'MA, n. -lem'matos {-is). The light-colored membrane inclosing the vitellus of the human ovum. OVOVIVIP'AROUS. Apparently a contracted form for oviparoviviparotis (from ovum, an egg, vivus, alive, and par ere, to bring forth). Producing live young from eggs hatched within the body. OV'ULAR, OV'TJLARY. Lat., ovularis (from ovum, an egg). Fr., ovulaire. Pertaining to an ovule or to an ovum. OV'ULATE. Lat., ovulatus (from ovum, an egg, and latum [supine of /erre, to bear]). Yv., ovule. Qer.,eiig. Ovu- liferous, containing ovules. OVULA'TION. From ovulum, an ovule. Fr., o., ponte. Ger., 0. The process of the maturation and rupture of an ovisac and the discharge of an ovule. OV'ULE. Lat., ovulum (dim. of ovum, an egg). Fr., ceuf primitif. Ger., Eikeim. 1. See Ovarian OVUM. 2. Of von Baer, see Graafian vesicle. — O’s of Naboth. See Nabothian follicles. OVULIF'EROUS. Lat., ovidiferus (from ovulum, a little egg, and/erre, to bear). See Ovulate. OV'ULIST. A believer in the theory that the ovum was the true animal germ and incased all future genera- tions, and that the spermatozooids acted simply as an excitant. OV'ULUM, n. Dim. of ovum, an egg. See Ovule and Ovum. — 0. Baerii, 0. graafianum, 0. Graafii. See Graafian vesicle. — Ovula Nabothi. See Nabothian FOLLICLES. — 0. stenonianum. See Graafian vesicle. O'VUM, n. Gr., w6v. Fr., oeuf. Ger., Ei, Keim. 1. The large nucleated cell formed in the generative organs which is capable of development into an organism simi- lar to the parent. In its young stage it is a typical cell, consisting of a mass of naked protoplasm containing a nucleus and a nucleolus. At a more advanced stage of development (a) an inclosing membrane or membranes (the vitelline membrane, the zona pellucida, and in some cases a shell), ib) the vitel- lus, (c) the nucleus ^ (germinal vesicle), and {d) the nucle- olus (germinal spot). The human o. is about I mm. in di- ameter, and, as with the ova of higher animals generally, is produced only by the female and must be fertilized by union with a sper- matozooid before it is capable of develop- ing into an organism like its parent. 2. See Embryo.— Albor ovi. Albumen ovi, Albumor ovi. White of egg.— Blighted 0 . Fr., oeuf ahortif dkjenere. A fecundated o. of which the vitality has been destroyed l)y haernorrliage into the chorion or the cavity of the amnion ; it is usu- ally aborted, but may develop into a fleshy mole. — Apo- plectic 0. An o. showing extravasation of blood be- tween the decidua vera and the decidua reflexa, or between the decidua vera and the uterine wall. It generally results in death of the o. and abortion. — Compound o. Ger., zusammengesetztes Ei [Kolliker]. An o. which does not correspond to a simple cell in structure, but has an additional element termed the secondary vitellus. — Female ova. Embryonic cells in the female which ultimately develop into ova. Cf. Male ova and Germinal cell. — Liquor ovi albus. See Albumen. — Male ova. Fr., ovides males. Embry- onic cells found in the blind diverticula of the semi- niferous tubules, supposed to be the rudiments of spermatozooids. See also Germinal cell. — Mesoblastic 0 . An o. in which a comparatively large amount of food yolk is present, so that only a portion of the o. is concerned in the direct formation of the embryo. — Ova- rian 0. Fr., oeuf ovarien (ou ovariqiie, ou primitif), ovule ovarien. Ger., Ovarialei. The primitive o. ; the o. while yet it remains within the Graafian vesicle. It consists essentially of the vitellus and the vitelline membrane. — Ovi albumen, Ovi albumentum, Ovi al- bus liquor, Ovi candidum. White of egg. — Ovi vitel- lus. See Vitellus.— Ova gallinacea, 0. gallinaceum [Fr. Cod.]. Fr., oeuf de poide [Fr. Cod.]. Hens’ eggs. — 0. gemelliferum. A twin o. ; an o. containing two embryos. — 0. graafianum. See Graafian vesicle. — 0. hystericum. See Clavus hystericus. — Ova zephyria. Eggs not fecundated by the cock’s tread. — Pellicula ovi. Ger., Eihdutchen. The membrane lining the in- ternal surface of the shell of hens’ eggs ; formerly used in calculus and recently as graft material.— Permanent 0 . A primitive o. developed into an o. capable of giv- ing rise to an embryo. — Primitive o.. Primordial o. Fr., ovide primordial. Ger., Primordialei, Urei. 1. Of Waldeyer (1870), one of the large clear cells in the germinal epithelium which usually collect into groups and sink into the ovarian stroma, where some become transformed into ova, others into pabulum for the ova, and still others into follicular epithelium. 2. Of Sem- per, one of the primitive sexual cells ; so called because they give rise to the generative elements in either sex. 3. See Ovarian o.— Putamen ovi. Eggshell. — Simple 0. Ger., einfache Ei. An o. answering in its structure to a simple cell containing both the formative and the nutritive elements of the vitellus. See also Formative VITELLUS and Nidritive vitellus. — Testa ovi (seu ovorum). Eggshell —Testae ovorum praeparatae. Ger., bereitete Eierschalen. Eggshells, especially shells of hens’ eggs, powdered and freed from impurities by agi- tation with water. OXACET'IC ACID. See Glycollic acid. OXAL.ffi'MIA, /. From o^aAi's, sorrel, and alfia, blood. A condition due to an accumulation of oxalates in the blood. OXALAL'DEHYD(E). Ger., Oxalaldehyd. The alde- hyde of oxalic acid ; glyoxal. OXAL'AMID(E), OXAL'AMMON. See Oxamide. OXALAMYL'IC ACID. Fr., acide oxalamylique. An oily liquid, C7H12O4, obtained by heating amylic alco- hol mixed with an excess of oxalic acid. OX'ALAN. Fr., oxalane. Ger., 0. Oxaluramide. OXALAN'TIN. Fr., oxalantine. Ger., 0. A body, Ce H 4 N 4 O 5 -j- H 2 O, obtained from alloxanic acid. OX' ALAS, m. -a'tis. See Oxalate. OX'ALATE. Lat., oxalas. A salt of oxalic acid. OXALETHER'IC ACID. Acid ethyl oxalate. OXALETH'YLIN. Also written Oxalethyline. Fi\, ox- alethyline. Ger., Oxaldthylin. A basic derivative of diethyloxamide, (C 2 Hs) 2 C 2 N 2 . It is poisonous, and acts as a powerful stimulant of the qervous apparatus of the heart, and also increases reflex excitability. OXALHY'DRIC ACID. Fr., acide oxalhydrique. An old term for saccharic acid. 1517 Ovogenous Oxide OX"ALHYDROXAM'IC ACID. Fr., acide oxalhydrox- amique. A dibasic acid, C2H4N2O4. OXAL'IC. Lat., oxalicus (from o^aAt?, sorrel). Fr., ox- alique. Ger., oxalisch. Derived from or coutained in a plant of the genus Oxalis. — 0 . acid. Lat., acidum ox- alicum. Fr., acide oxalique. Ger., Oxals'dure. A di- basic acid, CO(OH) — CO(OH). It is found under the form of oxalates in the species of Oxalis and Eumex and in Salsola salicornia, in the cells of plants, and in the urine. It is obtained by the oxidation of sugar or of cellulose (sawdust, etc.). It is caustic, and acts as a corrosive poison when swallowed. It has the strongest acid taste of any of the organic acids. It has been used, well diluted, in asthma, amenorrhoea, etc. — Volumetric solution of 0 . acid [U. S. Ph., Br. Ph.]. A solution made by dissolving 630 grains of purified o. acid crystals in about 6,666 grain measures of water, and diluting with water to 10,000 grain meas- ures. OX'ALIS, /. -aVidis. Gr., 6$a\Crj, a touching. See Hyperaphia. OXYARTERI'TIS, /. -it'idis. From o^u?, sharp, and dpT-qpia, an artery. Fr., oxyarterite. Acute arteritis. Many similar words with the prefix oxy- are used to indicate an acute type of the disease specified. OXYB'APHXJS, /. From b^v^a(j)ov, a shallow earthen vessel. Fr., oxybaphe. Umbrella wort; a genus of herbs. Tbe roots are said to be purgative. OX'YBASE. A basic oxide. OXYBENZO'IC ACID. Fr., acide oxybenzoique. Ger., Oxybenzoesdure. Hydroxybenzoic acid. Ortho-o’ a. is salicylic acid. OXYBLEP'SIA, /. From keen, and /3Ae>/(ts, sight. See Oxyopia. OXYBO'LIA, /. From o^u?, rapid, and a throw. Fr., oxybolie. Tbe premature emission of semen. OXYBRO'MIC ACID. Fr., acide oxybromiqne. Ger., OxybroMsdure. Of Kamnierer, bypobromous acid. OXYBRO'MID(E) . Fr., oxybromure. Ger., Oxybromiir, A compound containing both oxygen and bromine united to another element or radicle. OX"YBROMOCHLO'RID(E). A compound of oxygen, bromine, and chlorine with the same radicle. OXYBXJTYL'IC. Butylic with an additional atom of oxygen. OXYBUTYRAL'DEHYD(E). See Aldol. OXYBUTYR'IC ACID. See Hydroxybutyric acid. CHOH OXYCAM'PHOR. The compound C8Hi4<^ 1 ; used in dyspnoea. CO OXYCAMPHORON'IC ACID. Fr., acide oxy-camphoro- nique. Ger., Oxycamphoronsdure. A tribasic acid, C» H12O6. OXYCAN'NABIN. Fr., oxycannabine. A compound, C20H20N2O7, obtained from cannabin. OXYCEPHA'LIA, /. From sharp, and Ke 4 >a\^, the head. Fr. , oxy-cephalie. Ger., Oxykephalie. The state of having the head long, with a high vertical index and a narrow transverse diameter. OXYCHLO'RIC ACID. Fr., acide oxy-chlorique. Ger., Oxychlorsdure. 1. Of Kammerer, hypochlorous acid. 2. Perchloric acid. OXYCHLO'RID(E). Fr., oxychlorure. Ger., Oxychlo- riir. A compound of an element or radicle with both oxygen and chlorine. OXYCIN'CHONIN(Ej. Fr., 0. Ger., Oxycinchonin. A substance, C20H24N2O2, isomeric with quinine. OXYCINE'SIS, /. -e'seos {-is). See Acrocinesis. OXYCOC'COS, OXYCOC'CUS, m. From sharp, and k 6 kko<;, a grain. Ger., Moosbeere. 1. Vaccinium 0. 2. A genus of ericaceous plants separated from Vaccinium, sometimes made a section of that genus. OXYCOMEN'IC ACID. Ger., Oxykomensdure. A crys- talline acid, C 5 H 02 ( 0 H) 2 C 0 . 0 H. OXYCOPAI'VIC ACID. Fr., acide oxycopahivique (ou oxycopahuvique). Ger., Oxycopaivasdure. A substance, C20H28O3, found in the deposit of Parfi copaiba balsam. OXYCO'TOIN. Cotoin in which hydroxyl replaces hy- drogen. OXYCRO'CEUS. From 6^09, vinegar, and /cpo»co9, saffron. Containing vinegar and saffron. OXYCROCON'IC ACID. Fr., acide oxycroconique. Ger., Oxykrokonsdure. A tribasic acid, CsHsOg. OXYCU'MIC ACID. Gex., Oxycuminsdure. A monobasic acid, C6H4C3H6(0H).C0.0H, isomeric with phloretic acid. OXYCY'MENE. See Carvacrol. OXYDA'TUS. Oxidized ; with the name of a base, that one of two oxides which contains the more oxygen ; with the name of a base coupled with an adjective de- noting an acid, that salt of the acid which contains the more oxygen (and hence relatively less of the basic element), OXYDER'CES. Gr., 6^v6ep(cyj9 (from 6^u9, keen, and Sep- K€paa\rj, the head. Fv., pachycephalie. The state of being pachy- cephalous. PACHYCEPH'ALOXJS. Having the skull broad in the biparietal diameter. PACHYCHO'LIA, /. From Trax^?, thick, and xoA»i, gall. Fr., pachycolie. Inspissation of the bile. PACHYCHYM'IA, /. From naxvg, thick, and x^uog, the juice of plants. Fr., pachychymie. Ger., Dicksaftigkeit. A thickened condition of the fluids of the body. PACHYDERMATOCELE, /. Pa2k(pa3ch2Vi2(u6)-du5rm- (de2rm)-a^t(a^t)-o(o2)-se(ka) 'le(la) ; in Eng., pa^k-i^- du^rmVt-o-sel. -ce'les. From naxvg, thick, Seppa, the skin, and k^Atj, a tumor. See Dermatolysis. PACHYDER'MIA, /. From naxvg, thick, and Sepfia, skin. See Elephantiasis and Elephantiasis arabica. — P. cretinoides. A term used by Gimeus for a case of myxoedema, or cachexia pachydermica, occurring in the person of a cretin, on the assumption that there was a relationship between the pachydermatous condition and the cretinism. — P. lactiflua. Elephantiasis attended with lymph orrheea. — P. laryngis. Fr., pachydermie laryngee. Diffuse thickening of the laryngeal mucous membrane. — P. lymphangeiectatica. 1. See Elephan- tiasis. 2. Of Rindfleisch, see Leucophlegmasia. — P. verrucosa laryngis. A verrucous thickening of the superficial tissues of the larynx. — P. vulgaris. Ele- phantiasis not attended with lymphorrheea. — P. vulvas. Elephantiasis of the vulva. PACHYLO'SIS, /. -o'seos (-is). From TraxvAd?, thickish. A morbid condition of the skin, especially of that of the legs, in Avhich the epidermis is produced in abnor- mal quantity, is thick, dry, and harsh, and cracks into scales of irregular form and size. PACHYME'NIA, /. From naxvg, thick, and vfjir,v, a membrane. Fr., pachymhiie. Thickening of the skin. PACHYMENINGI'TIS, /. -it'idis. From Traxd?, thick, and a membrane. Fr., pachymeningite. Ger., P. Inflammation (usually chronic) of the cerebral or spinal dura, with thickening and the formation of false mem- branes. — Haemorrhagic p. 1. Of Virchow, p. in which there is an inflammatory growth of vascular connective tissue into which a haemorrhage occurs. 2. A haema- toma of the dura. — P. cervicalis hypertrophica. An interjial p. of the cervical region in which there is a fibrinous growth compressing the cord and nerve roots, causing cervical paraplegia. PACHYME'NINX, f. -in'gos (-is). From naxvg, thick, and ixTivLy^. a membrane. See Dura. PACHYN^SIS, f. -yn'seos (-is). Gr., ndxvpcng. See In- spissation. PACHYN'TIC. Gr.. TraxvvTtfcd?. Fat., pachynticus. Fr., pachyntique. Thickening, inspissating. PACHYPERITONFTIS, /. -it'idis. From ,raxv'?, thick, and TreptTOFatoF, the peritonaeum. Fr., pachypMtonite. Peritonitis with the formation of new membranes and thickening of the peritonaeum. — Haemorrhagic p. P. with the formation of vessels in the new membrane that rupture easily, causing circumscribed haemorrhage. 1522 Pachyrrhizus Palinodia PACHYEKHI'ZUS, m. From TraxiJs, thick, and a root. Fr., pachyrrhize. A genus of leguminous climb- ing herbs. — P. angulatus. The yaJca or wayaka of the Fijians. The roots (underground stems) are used in the East Indies as a refrigerant in fevers. — P. trilobus. A species found in China and Cochin-China. The root is refrigerant and emollient. PACHYS'TICHOTJS. From naxvs, thick, and trAxos, a row. Of cells, having thick sides. PACH'YTES, f. -e'tos (-is). Gr., jraxvTijs (from thick). 1. Thickness, swelling. 2. Blepharopachynsis. PACHYVAGINALI'TIS, «./. -it'idos (-is), -it'idis. From ffaxv?, thick, and vagina, the vagina. Fr., pachyvagi- nalite. Of Eeclus, a hsemorrhagic inflammation of the tunica vaginalis testis causing haematocele. PACINIAN. Pa'^ch-i^n'i^-a^n. Described by or named from Pacini, an Italian anatomist. PACK. Fr., maillot. Ger., Einpackung. A cloth used to envelop the whole or a portion of the body. — Cold p. A p. in which cold or iced water is used. — Dry p. A procedure in which a sheet is placed about the body, excepting the head, and several blankets are placed about the sheet. — Half p. A p. applied to the trunk only. — Wet p. Fr., precede du drap mouille. Ger., Laicenhad. A hydrotherapeutical measure in which a cloth wet with warm or cold water is folded around the bare body or a part and a blanket folded over it. The application is made for a variable time. PACK'ING. 1. The application of a pack. 2. Any ma- terial used to surround a wound or injury, or to occlude a wound or cavity. PAD. Gr., uirOKe(f>d\aLOV, vnavxfviou. Lat., pulmaCCOluS, pulvillus, pulvinulus, pulvinar parvum. Fr., coussinet. Ger., Kissm, Polster. A small flattened bag filled with soft material ; used in protecting, supporting, or com- pressing a part. — Dinner p. A folded napkin or towel placed over the left hypochondriac region in applying a plaster-of-Paris jacket, to allow room for distention of the stomach by food. PJEDAN'CHONE, /. -an'chones. From naU, a child, and oLyxovri, a throttling. See Croup. P.ffiDAIlTHROC'ACE, /. -throc'aces. From naU, a child, apOpov, a joint, and »ca«69, evil. See Spina ventosa. P.ffiDATRO'PHIA, /. From jral?, a child, and aTpoia, atrophy. See Tabes mesenteriea. PJED'ERASTY. Gr., 7rat5epa<7Tia. psedcrasHa. Fr., pederastie. Ger., Knabensehdndung. Copulation with a child per athum. P.EDE'RIA, /. Fr., pxderie. Ger., Stinkwinde. A genus of rubiaceous climbing shrubs. — P. fcetida. Ger., stinkende Knackheere. Chinese fever plant. In India it is used as a diuretic, febrifuge, etc., the fruit to blacken the teeth and in odontalgia, and the root as an emetic. In the Moluccas all parts of the plant are used as an antispasmodic. — P.vallikara. A Malabar species. The seeds, boiled with oil and saffron, are used against the bites of mad dogs. P.ffiDIAPH'THA, /. From nal^, a child, and a<^>0a, thrush. See Aphtha infantilis^ P.ffiDIAT'RICS, PJEDTATRY. Lat., psedintria (from naU, a child, and larpela, medical treatment). Fr., psediatrie. Ger., Kinderheilkunde. The pathology, treat- ment, etc., of children’s diseases. P.ffiDICA'TIO, /. -o'nis." See Paederasty. • PJEDIC'TERUS, m. From Trais, a child, and IxTepos, jaun- dice. See Icterus neonatorum. P.E'DION, P.ffi'DITJM, n. Gr., naiSiou. A child ; also a foetus, especially a foetus at term. PiE"DOBAROMACROM'ETER, PiE"DOBAROM'ETER. Lat., peedoharometriim (from Trais, a child, / 3 apus, heavy, fiaKpo^. large, and pirpov, a measure). See Baroma- CROMETER. P^DOLO'GIC(AL). From rrais, a child, and Adyos, un- derstanding. Pertaining to diseases of children. P.ffiDOM'ETER. Lat., pxdometrum (from TTttis, a child, and perpov, a measure). See Baromacrometer. P.ffiDONOSOL'OGY. Lat., psedonosologia (from naU, a child, »/d(Tos, disease, and Adyos, understanding). See P.EDIATRICS. P.ffiDON'OSUS, /. From rrais, a child, and vdaos, disease. Any disease of children. P.ffiDOPH'LYSIS, /. -phlys'eos (-oph'lysis). From trais, a child, and <#>Adeieiv, to nourish. Fr., pedotrophion. Ger., Waisenhaus. An orphan asylum or foundling asylum. PiEDOT'ROPHY. Lat., psedotrophia (from trais, a child, and Tpopri, nourishment). Fr., pedotropMe. The nour- ishment (especially the hygienic feeding) of infants. P.^EOS'^YNE, f. -os'ynes. Gr., traitjocruvp (from Uaiunf [seeP.®ON]). Ft., peeosyne. Therapeutics. PJE'ON, m. -o'nos (-is). Gr,, Hauiv, the physician of the gods. A physician. PAIO'NIA,/. Fr., pivoine, peone, pione. Ger., Pdonie. The pseony, or peony; a genus of ranunculaceous plants. — P. albiflora. Ft., pivoine djleurs blanches. The white-flowered peony, a native of Siberia, where the plant is considered tonic, sedative, and alterative. — P, anomala. Fr., pavoine anomale. Ger., schlitzbldttrige Pdonie. A species indigenous to Siberia, where the roots are used in intermittent fevers. — P. corallina. Fr., pivoine male. Ger., korallensamige Pdonie. Male (or wild) peony, the tratwn'a appr^v of Dioscorides ; for- merly used like P. officinalis. — P. moutan. Fr., pivoine de Chine. Ger., chinesische Pdonie. Chinese tree peony. The root is used by the Chinese and Japanese as a ner- vine, antispasmodic, and emraenagogue. An aromatic ketone, consisting of colorless crystals, has been ob- tained from an aqueous distillate of the root. — P. offi- cinalis. Ft., pivoine femelle. Ger., gebrduchliche Pdonie. Hundred-bladed rose (naitovla of Dioscorides). The root, flowers, and seed were formerly used in calculous colic, icterus, epilepsy, convulsions, mania, abscess( s, etc. They are now but rarely used in regular medi- cine, though the petals serve for making a slightly sedative syrup. The root in its fresh state is somewhat astringent and antispasmodic, and the seeds are emetic and cathartic, and, according to some, antispasmodic. The root contains a milky juice which is sometimes prescribed in convulsive disorders, such as pertussis. — P. peregrina, P. promiscua. A species found in southern Europe, used like P. officinalis. P.EONTCUS, Gr., traiwuKbs. Fr., peonique. Medici- nal, healing. P.ffi'ONIN. FT.,p^onine. coraline. A substance obtained by heating aurin with ammonia. PAGAPOPLEXTA, /. From travo?, frost, and dnonXr)^La, apoplexy. See Pagoplexia. PAGE'TIA, /. A genus of rutaceous trees. — P. medici- nalis. A species the oil of the leaves of which is said to be medicinal. 1523 Pachyrrhizus Palinodia PAGIORRHEU ' MATISM. Lat., pagiorrhenmntismus (from Trayio?, firm, and pev/marKT/aos, rheumatism. Chronic rheumatism. PAGOPLEX'IA, /. Gr., nayon\r)^ia. Fr., pagoplexie. Frostbite ; also stiflhess of the limbs resulting from frostbite. PA'GOS, m, Gr., 7ra709. 1. Frost, ice. 2. The scum on a liquid. 3. The peritonamra. PA'ICA. In Peru, Chenopodinm amhrosioides. — P. jullo. In Peru, the Galiusoga parvijlora ; used as an antiscor- butic and vulnerary. PAIN. A.-S., pin, pine. Gr., ohvvi}. Lat., dolor. Fr., douleur. Ger., Schmerz, Weh. A local sensation of dis- tress due to injury or disease, the expression of an ab- normally severe impression on a sensory nerve (exclu- sive of nausea, the feeling of distention, itching, etc., although it may be associated with any of them). In the pi., the throes of childbirth. — After-p’s. See the major list. — Bearing down p’s. Ger., Drdngen, Bauch- presse (voluntary), Mithewegungen, Mitpresse (involun- tary), Wehendrdngen. P’s with a sensation of bearing down in the pelvis. — Dilating p’s of labor. See Do- lores pneparantes (under Dolor). — Electric p. A form of sudden p. affecting the subjects of locomotor ataxia. — Expulsive p’s. dolor es ad partum. Fr., douleurs expultrices. Ger., Treibwchen, Geburtswehen. P’s caused by uterine contraction and the pressure of the foetal head on the maternal parts during the expul- sion of_ the child. See, also, Dolores conquassentes (under Dolor\ — False p’s. Fr., mouches, doideurs preparantes. The premonitory p’s of labor. — Fulgu- rant p., Fulgurating p. See Electric p. — Girdle p. See Girdle sensation.— Grinding p s. The p’s of la- bor during the stage of dilatation. — Growing p’s. A familiar term for a sense of numbness and fullness about the groin, with slight p’s about the joints, in young persons approaching puberty ; supposed to de- pend on an increased vascularity of the epiphy.ses of the long bones. — Intermenstrual p. P. occurring in the intermenstrual period in persons affected with dys- menorrhcea. — Labor p’s. dolores ad partum. Fr., douleurs d’ accouchement. Ger., Gebartsschmerzen, IVehen. P’s caused by the uterine contractions dui'ing labor. — Lightning p. See Electric p.— Osteocopic p’s. Fr., douleurs osteocopes. See Dolores o.s^eocopi (under Do- lor).— Shoulder tip p. Fr., douleur de Vepaule. A p. in the right shoulder where the external division of the spinal accessory nerve enters the edge of the trape- zius muscle, in cases of inflammation of the liver. PAJANE'LIA, /. A genus of bignoniaceous plants. — P. Rheedii. A tree growing in southern India. The leaves and the bark of the root and stem are applied to abscesses and swellings. PAKU-KIDANG. A styptic drug composed of very soft, long, silky hairs obtained in Sumatra from the rhizomes of different ferns (according to the Russ. Ph., from Cibo- tium barometz) ; formerly used in medicine under the name of agnus scythicus. PA'LA. An Hawaiian term for syphilis. PALAK'TOGEN. A nutrient preparation of casein. PAL"AMOSYPHILOL'EPIS,/. -lep'idos {-is). From na- koLfiv, the palm of the hand, syphilis, syphilis, and Acttis, a scale. Ft., palamosyphilolepis. A syphilitic squamous eruption of the palm of the hand. PAL'ATAL. From palatum, the palate. Pertaining to the palate ; as a n., in the pi., p's, the p. bones. PAL' ATE. Lat., palatum. Fr., palais. Ger., Gaumen. The roof of the mouth. See Hard p. and Velum palati. — Artificial p. Fr., obturateur dti palais. A plate made of some hard substance, such as ivory, formed to fit the roof of the mouth and close a fissure in the palate. — Cleft p. Ija,t., fissura palatina, palatum fissum. Fr., division de la vodte palatine. Ger., Gaumenspalte, Wolfrachen. A congenital deficiency of the p. in which there is a fissure involving the uvula and the soft p. or hard p., separately or together. See also under Com- plicated HARELIP. — False p. See Artificial p. — Fissured p. See Cleft 2 ). — Hard p. luixi., palatum durum. Ger., harter Gaumen. The osseous structures forming the portion of the roof of the mouth posterior to the al- veolar arch, consisting of the palatal plates of the supe- rior maxilla and the horizontal plates of the palatal bones. — Soft p. Ger., weicher Gaumen. See Velum palati. PAL'ATINE. Lat., palatinus (from palatum, the palate). Fr., p. Ger., palatinisch. Pertaining to the palate ; as a n., see Palatal bone. PALATI'NUS. See Palatine; as a n. m., see Azygos uvulse. PALATI'TIS , /. -it'idis. From paZrtrj, a seam). See Staphylor- rhaphy. PALATOSALPIN'GETJS, m. From palatum, the palate, and (xd\Tny^, a trumpet. See Abductor of the Eusta- chian tube. PALATOS'CHISIS, /. -is' eos (-os' chi sis). From jialatum, the palate, and o-xto-is, a cleaving. Fissure of the PALATGSTAPHYLI'NUS, PALATOUVULA'RIS, m. See Azygos uvulx. PALA'TUM, n. See Palate.— P. durum. See Hard PALATE. — P. fissum. See Cleft palate.— P. mobile, P. molle. See Velum palati.— F. osseum. See Hard PALATE.— P. pendulum. See Velum palati.— F. sta- bile. See Hard palate. PA'LI. Pali (or Indian) plague ; an adynamic conta- gious fever met with in India ; also called mahamurri. PALICOU'REA, /. Fr., p., palicour. Written also ^ndl- curea and palicouria. A genus of tropical American rubiaceous shrubs. — P. diuretica. Fr., p. diuretique. The douradinha of Brazil, where the leaves are used in dropsy and syphilis and in veterinary medicine. The fruits are poisonous. — P. officinalis. Fr., p. officinal. A diaphoretic and diuretic species found in Brazil. — P. speciosa. Fr.,p. eclatant. Gold shrub; a highly diu- retic species, used especially in syphilis. — P. strepens. Fr., p. retentissant. A poison-fruited and diuretic Bra- zilian species. PALINCOTE'SIS, /. -e'seos (-is). Gr., 7raAi7»coTi}olvL^ (1st def.), nakapirf (2d def.). Lat., palma, palmus (2d def.). Fr., pal me {1st def.), paume (2d def.). Ger., Palme (1st def.), Hold hand (2d def.), Handflllche (2d def.). 1. A species of the Palmx (see under Palma) ; also Salix caprea, Taxus baccata, etc. 2. The upper surface of the hand, except the thumb, su- perior to a line along the bases of the fingers, when the hand is held with the thumb outward and the arm ex- tended forward. — Areca p. See Areca catechu. — Cab- bage p. Areca oleracea and Livistona humilis. — P. but- ter. See P. oil. — P. honey. The miel de palma of Chile ; the sugary sap of Jubsea spectabilis. — P. of the hand. See P. (2d def.). — P. oil. Lat., oleum palmse (seu paZmrtram). F r., huile (ou beiirre) de jmlme. Ger., Pol, Penbutter. P. butter ; a fixed oil obtained from the fruits of Elseis guineensis, composed of tripalmitin aud triolein. It has an orris-root odor, whitens by age, and is more readily saponified than other fatty oils.— Prickly sago p. See Metroxylon Rumphii. — Sago p. The Rhaphia vinifera and other species of Rhaphia (Sagus) ; also the Cycas circinalis and Cycas re- voluta. — Toddy p. See Wine p. — Wine p. A p. yield- ing a sap which readily undergoes the vinous fermen- tation ; especially Mauritia vinifera of Brazil, Caryota urens, Phoenix silvestris, and Borassus flabelliformis of the East Indies, (Enocarpus patava and Manicaria sac- charifera of Guiana, the Arenga saccharifera of the Moluccas, the Cocos butyracea of New Granada, and the Rhaphia vinifera of West Africa. PAL'MA, /. Gr., olvL^. See Palm. — Oleum palmse. 1. See Palm oil. 2. Cocanut oil. — P. Christi. 1. Ri- cinus communis. 2. Orchis macmlata, Orchis latifolia, Gymnadenia conopsea, aud other salep-yielding orchids with lobed or palmate tubers. — P. Christi major. See Gymnadenia conopsea. — P. Christi minor. See Gym- nadenia odoratissima. — P. palmiformis, P. plicata. See Arbor vit^ nterina. PAL'MAR. Lat., palmaris (from palma, the palm of the hand). Fr. , palmaire. Pertaining to or situated in the palm of the hand. PALMA'RIS. Palmar ; as a n. m., a palmar muscle. — P. brevis, P. cutaneus. Ger., Icurzer Hohlhandmuskel (oder Handflechsenspanner). A flat muscle of the palm of the hand, arising from the inner margin of the pal- mar fascia and the annular ligament of the wrist, and inserted into the skin along the inner border of the hand. — P. longus. Fr., palmaire long (ou grele). Ger., llandsehnenspanner, lunger Ilohlhandmuslcel. A long, slender muscle which arises from the inner condyle of the humerus between the llexores carpi radialis and uluaris, and terminates in a long tendon inserted into the upper part of the palmar fascia. — P. longus acces- sorius. An anomalous mu.scle accessory to the constant p. longus aud varying greatly in its relation to that muscle.— P. longus bicaudatus. The p. longus when it has two tendons of insertion. — P. magnus. See Flexor carpi radialis. PALMA'TA, /. Palmate-lobed salep. PALMEL'LA, /. A genus of chlorophyllaceous crypto- gams, regarded by De Caisne as degenerative forms of other Algx. — P. febrilis. A filamentous polymorphic alga found on marshes. Its spores, transported by fogs, have been supposed to cause intermittent /ever. — P. mirifica, P. prodigiosa. See Bacillus pi'odigiosns, and cf. Blood rain. PAL'MIC. Lat., palmicus. Fr., palmique. 1. Pertain- ing to pulsation or to palpitation. 2. Pertaining to or derived from a palm. PALMIT'AMID(E). Ger., Palmitamid. Ammonia in which 1 molecule of the radicle of palmitic acid re- places 1 atom of hydrogen, NH 2 .(CigH;uO). PAL'MITATE. .A salt of palmitic acid. PALMIT'IC. 1. Pertaining to or obtained from palm oil. 2. Derived from or contained in palmitin. — P. acid. Fr., acide palmitique (ou ethalique). Ger., Pal- mitinsdure. A monobasic acid, Ci6H:5202 found as glyc- eryl palmitate in almost all the animal and vegetable fats. PAL'MITIN. Fr., palmitine. Ger., P. A glycei-yl al- cohol in which one or more molecules of the radicle of palmitic acid replace hydroxyl ; especially tripalmitin. PALMITOL'IC ACID. Fr., acide palmitoUque. Ger., Palmitolsdure. A monobasic acid, C15H27.CO.OH (or palmitic acid less 4 atoms of hydrogen). PAL'MITONE. An acetone, C31H62O2, obtained from palmitic acid. PALMITOXYL'IC ACID. Fr., acide palmitoxylique. Ger., Palmitoxylsdure. An acid, Ci5H2t( 02).C0.0H (or palmitolic acid plus 2 atoms of oxygen). PAL'MITYL. The radicle, CigHsiiO, of palmitic acid. PALMOD'IC. Pertaining to palmus (5th def.). PALMOS'COPY. Lat., palmoscopia {from TraAjad?, pulsa- tion, and (TKonelv, to examine). Fr., palmoscopie. Ob- servation of the heart beats by means of the stetho- scope. PALMOSPAS'MUS, m. From TraA/ud?, a quivering, and o-n-aa-/xd?, a couvulsioti. Ger., Schiittelkrampf, Zitter- krampf. A strong clonic spasm.— Electric p. Ger., elektrischer P. P. observed as an electrical reaction in progressive muscular atrophy. PALMOS'SEI, m. pi. From palma, the palm, and os, a bone. See Interossei palmares (under Interos- SEUS). PAL'MUS, m. Gr., iraXuo^. 1. Pulsation. 2. Palpita- tion. 3. Subsultus. .4. See Palm (2d def.). 5. Of L. C. Gray, convulsive tic. — P. cordis. Palpitation of the heart.— P. plumbarius. Lead palsy. PA'LO. In India, paho ; a diuretic extract prepared from the stems of Cocculus cordifolius. PAL'PATE. Lat., palpare. Fr., palper. Ger., betasten. To examine by palpation. PALPA'TION. Lat., palpatio. Fr., p., palper, attouche- ment. Ger., Befiihlen, Betasten, JJntersuchung mittelst des Tastsinnes, P. In physical examination, the touching or handling of a part or region of the body in order to ascertain its condition or that of subjacent contiguous parts. — Abdominovaginal p. An examination of the pelvic contents by means of a finger in the vagina and a hand over the hypogastric region. — Bimanual p., Conjoined p. See Bimanual examination. PALPATOM'ETRY. A measurement of the highest pressures that can be borne without pain. PAL'PEBRA, /. Fr., paupiere. Ger., Augenlid. See Lid. — P. ficosa. An old term for a fleshy excrescence on the eyelid, often soft and reddish, but sometimes 1525 Falirrhoea Pancratium hard, hanging hy a peduncle, and shaped something like a fig.— P. inferior extrorsum flexo. Ectropion of the lower eyelid.— P. major. The upper eyelid.— P. minor. The lower eyelid. — P. tertia. Fr., troisieme paupih-e. (Jer., drittes Aiujenlid. See Flic.v semibinaris coujiinctivx. PAL'PEBRAL. Lat., palpebralis. Fr., pcdpehral. Per- taining to the eyelids. PALPEBRA'LIS, m. From pnlpebra, the eyelid. Fr., palpebral. 1. An old term for the orbicularis palpe- brarum. 2. Of E. Coues, see Levator palpehne supe- rioris. — P. inferior. 1. The portion of the orbicularis palpebrarum contained in the lower eyelid. 2. Miil- ler’s muscle; a leash of unstriated muscular fibres lying among the fibres of the levator palpebrse supe- rioris and attached to the upper border of the tarsus of the upper lid. — P. superior. 1. The portion of the or- bicularis palpebrarum contained in the upper eyelid. 2. Miiller’s muscle; a set of unstriated muscular fibres lying on the lower side of the inferior rectus and at- tached to the tarsus of the lower lid. PALPEBRA'TIO, /. -o'nis. See Nictation. PAL'PEBRIN(Eb A certain mixture of boric acid, zinc sulphate, corrosive sublimate, and glycerin ; used as an application to inflamed lids. PALPEBRI'TIS, /. -it'idis. Sec Blepiiaritls. PALPITA^TIO, /. -o'nis. See Palpitation. PALPITA'TION. Lat., palpitatio. Fr., p. Ger., Rlop- fen, Scklaqeit. A rhythmical or tumnltuous throbbing. — Arterial p. Intense arterial pulsation i.sochronous with that of the heart, observed along the aorta in the epigastric region, especially in young neurotic persons. — Cceliac p. P. of the abdominal aorta. — Idiopathic p., Nervous p. P. of the heart appearing in the course of diseases located in other organs, e.specially when characterized by alteration of the blood. — P. of the heart. Lat., palpitatio cordis. Fr., p. dn cccur. Ger., Hersldopfen. A violent, rapid, and often irregular beating of the heart, caused by emotional excitement, disease, or excessive action of any kind. It is usually functional rather than organic, and is most common in youth and middle life, especially among those engaged in sedentai-y occupations. Among women it is apt to accompany auy disorder of the sexual apparatus. It is considered to be due to abnormal innervation of the heart, and in addition to the causes already mentioned are the action of various poisons (especially tobacco and alcohol ), gout, rheumatism, and certain disturbances of the stomach and liver. The condition simulates and is often mistaken fore ganic disease of the heart. — Symp- tomatic p. Of Andiv', violent p. of the heart due to the presence of taenia in the intestine. PAL'SY. See Paralysis. — Bell’s p. Sec Facia? paral- ysis. — Birth p. P. following some injury at birth.— Cerebral birth p. P. following some injury of the cerebral cortex at birth. — Creeping p. An old term for progressive muscular atrophy. — Hammer p., He- phaestic p. See Hammermens' cramp. — Lead p. Lat., parabjsis satnrnina. Fr., paralysie saturnine. Ger., Bleildhmung. The paralytic phenomena due to lead poisoning, especially paralysis of the forearm (seeirri.sf DROP). — Local p. Progressive muscular atrophy. — Mimic facial p. See Facial paralysis.— Night p, Fr., paralysie nocturne. A vasomotor paresis occurring only at night, and producing coldness and numbness of the affected part.— Partial p. Progressive muscular atrophy. — Pen p., Scribe p.. Scriveners' p. See Writers' cramp. — Shaking p. Paralysis agitans. — Wasting p. See Progressive muscular atrophy. PAL'UDAL. Lat., paludosus. Fr., palndhn. Pertain- ing to or originating from swamps ; of a fever, prevail- ing in marshy districts, malarial. PAL'UDISM. Lat., paludismus. Fr., paludisme. In- toxication by marsh miasm. PAMBOTA'NO. An aqueous decoction of the root of Anneslea grandiflora, used as a substitute for quinine in malarial disease. PAM'PHAGOUS. Lat., pamphagns (from ttS;, all, and (f>ayelv, to Cat). Ger., pamphag. Omnivorous. PAMPINTFORM. From pampinus, a vine shoot, and forma, form. Resembling a tendril ; intricately con- voluted. PAMPINOCELE, /. Pa2mp(pa^mp)-Pn-o(o2)-se(ka)'le- (la); in Eng., pa^mp'i'-^n o-sel. -ce'les. From pampi- nus, a vine shoot, and a- tumor. A varicose tumor of the pampiniform plexus. PAMPLE'GIA, /. From ttS?, all, and n\-n(T (1st and 2d def’s) (from Tra'yACpaTTjg, all-powerful), Fr., pancratier. Ger., Gilgen (3d def, ). 1. An athletic exercise. 2. Of the ancients, probably Scilla maritima. 3. A genus of the Amaryllidese. — P. maritimum, P, monspessulanum. Fr., pancratier maritime. Ger., Meerstraiulsgilgen. Sea- shore daffodil. The bulb was formerly used like squill, especially as an emetic. — P. verecundum. An East Indian species. The fresh bulb is roasted and used ex- ternally as an emollient and maturant in abscesses, and, dried and powdered, is given internally for haemor- rhoids, — P. verum. Pcilla maritima. — P. zeylanicum. A species indigenous to the East Indies and the Moluc- cas. The leaves are used in a salve, and the bulb like squill. Pancreaden Pantadenodes 1526 PANCRE'ADEN. A medicinal preparation of the pan- creas. It has been used in diabetes. PAN'CREAS, n. -CTc'tttoS Gr., ndyKpea<; (from 7ras, all, and /9a\p.6<;, the eye. Ger., P. Inflammation of all the tissues of the eyeball. — P. purulenta. See Abscessus ocidi. PANOSTEI'TIS, /. -it'idis. From ttS?, all, and ha-reov, a bone. Of Waldeyer, inflammation involving all the tissues of a bone. PANOTI'TIS, /. -it'idis. From jt 5?, all, and o5?, the ear. Otitis in which the middle ear and the labyrinth are affected either simultaneously or in rapid succes- sion. It occurs chiefly in children, either as an idio- pathic affection or in the course of scarlatinal diphthe- ria.— P. diphtheritica. P. in which total deafness sets in after or in the course of scarlatinal diphtheritis, be- ing caused by a coincident small cell infiltration of the membranous labyrinth. PANPHAR'MACON, n. From Tra?, all, and <})dpfAaKov, a drug. A panacea. PANPHLEG'MON, n. From 7 t 5?, all, and 4>\eyij.ov^, fiery heat. Acute spreading gangrene. PANPHO'BIA, /. See Panophobia. PANPLE'GIA, /. From tt-S?, all, and nKriyrj, a blow. General paralysis. PANSPER'MIA, /. From 7Ta5, all, and (nrepp.a, a seed. Ft., panspermie. Ger., Pa7ispermie. 1. A mass of mor- bid matter in the body. 2. The theory of the omni- presence of disease germs. 3. In pharmacy, a mixture of different seeds. PANSPER'MITJM, w. Ft., pansperme. GeT., allgemeiner Grundstof. The hypothetical elementary principle of matter. PANSPHYG'MOGRAPH. From nd^, all, apoi/, the eyelid. Fr., pantancylo- blepharon. See Entankyloblephaeon. PANTANENCEPHAL'IA, /. From ttS?, all, a priv., and € yne ( f ) ako <;, the brain. Fr., pantanencephalie. In a fcetal monstrosity, entire absence of the brain. PANTAT'ROPHY. Lat., pantatrophia (from Tra?, all, and arpo^ta, atrophy). Entire want of nutrition. PANTHOD'IC. Lat., panthodicHS (from ttS?, all, and 6S6s, a way). Of nervous impulses, radiating from one point to all parts of the body. PAN'TICES, m. pi. Pan'ticuni. The intestines. PANTCEOPERITTO'SIS, /. -to'seos {-is). From Travroio?, of all kinds, and irepiTTojo-t?, a superfluity. Fr., pan- tceoperittose. General hypertrophy. PANTOG'AMY. Lat., pantogamia (from ttS?, all, and ydfxoi , marriage). Fr., pantogamle. Ger., Allehe. In- discriminate sexual intercourse. PANTOGANGLirTIS, /. -it'idis. From Tri?, all, and ydyyKiov , a tumor. See Hologangliitis. PANTOPH'AGOTJS. Lat., pantophagus, pantophagicus (from 77a?, all, and ^ ayelv , to eat). Fr., pantophage. Ger., allesfressend. Omnivorous. PANTOPHO'BIA, /. Rabies caniua. PANTOPHTHAL'MIA, /. See Panophthalmitis. PANTOPLETHO'RA, /. From ttSs, all, and n\r]0d,pri, fullness. Fr., pantoplethore. General hyperaemia or plethora. PANTOZOO'TIA. From tt^s, all, and (^< Zov , an animal. See Epizootic. PANULA'TUS. Yvom panus {q. V.). Yr.^panule. Like a weaver’s shuttle. PA'NUS, m. Gr., nrjvo ';, ndvo <;. Lit., the thread wound upon the bobbin (in a shuttle) ; a swelling, a tumor, a furuncle. — P. inguinalis. See Bubo. PANY'GROUS. Gr., ndvvypo <;. Lat., panygrus. Fr., panygre. Entirely fluid. PANZOO'TIA, /. From Tri?, all, and ^(H, Br,H,H,N02.H,) =C6H4N02Br, having the constitu- tion of benzene in which nitryl and bromine replace opposite atoms of hydrogen. PARABUX'IN(E). An alkaloid, C24H48N2O, found in the bark of Buxus sempervirens. PARABUXINTDIN(E). An alkaloid found in Buxus sempei'virens. PARABYS'MA, w., PARABYS'TIA, /. -ys'rnatos i-is), -ys'tise. Gr.,7rapd^uo-fAa. Fr., parabysme. Turgescence. PARACACODYL'IC OXID(E). Of Bunsen, cacodyl monoxide. PARACANTHO'MA, n. •om'atos (-is). From napd, be- side, and aKayffa, a thorn. A hyperplastic growth, atypical in character, affecting the prickle-cell layer of the epidermis. — Alveolar p. A p. having an alveolar structure. It includes carcinoma and epithelial cancer of the skin.— P. acinoides. Of H. Hebra, a subdivi- sion of the Paralcanthoses, including molluscum conta- giosum.— P. verruoosum. Sec Molluscum contagio- sum. PARACANTHO'SIS,/. -tho'seos (-is). Acanthosis char- acterized by mal-developrnent of the prickle cells. The Parakanthoses, in An spitz’s classification of skin diseases, are a family of the Acanthoses, including epi- thelioma and carcinoma cutaneum. H. Hebra also in- cludes molluscum contagiosum. PARACEL'LULOSE. See unde^ CellulOvSE. PARACEL'SIAN. ¥r.,paracelsie 7 i. Pertaining to, ema- nating from, or named from Paracelsus. PARACENTE^RION, w. Gr., napaKeyrripioy. See Tro- car. PARACENTE'SIS, /. -e'seos {‘is). Gr., TrapaKeyTTjai^* Fr., paraceyithe. Ger., Abzapfeii, Abzapfung. The act of puncturing a part or organ for the removal of fluid matter.— P. tympani. The operation of puncturing the membrana tympani, PARACENTETE'RION, PARACENTFCION, n. Gr., irapaKevryTripi.Qv. See TrOCAR. PARACEN'TRAL. From TTapd, beside, and KivTpov, a centre. Situated by the side of a central part. PARACEPH'ALUS, m. From Ttapd, beside, and Ke(f>a\ri, the head. Ft., paracephalien. Of Geoffrey St. -Hilaire, a monster having a deformed but large head, a distinct face with rudimentary mouth and sensory organs, and thoracic members. — P. apus. A p. in which there are the trunk and vestiges of a head, the limbs being ab- sent. — P. dipus. A p. in wdiich the thoracic limbs may be absent while there are abdominal limbs. — P. pseudo- acormus. A p. in which the trunk is rudimentary, PARAGHLO^RAL. See under Chloral. PARACHLO^RALOSE. The compound CsHnClaOe. PARACHLORBENZO'IC ACID. See under Monochlor- BENZoic acid. PARACHLORBEN'ZYL. A substitution compound, Ce (H,H,C1,H,H,CH2')==C7H6CF, of benzyl. PARACHLORTOL ' UENE. See under Monochlor- TOLUENE. PARACHOLES'TERIN. An isomer, C26H44O (or C26H42 O + H2O), of cholesterin. PARACHOR'DAL. From Trapd, beside, and xop5>i, a cord. Situated alongside the notochord. PARACHRCE'A, /. From Trapd, beside, and xpoi'a, color. See Dyschrcea. PARACHRO'MA, n. -chrom'atos (-is). From Trapd, be- side, and xpoip.o., color. 1. Color blindness. 2. Any pig- mentary disease of the skin. — P. caerulosis. Cyanosis. — P. chlorosis. The discoloration of the skin observed in chlorosis. — P. lapidis infernalis. See Argyria (1st def. ).— P. leucosis. See Albini.sm (1st def.).— P. mel- anosis. See Melanosis (2d def.;. PARACHRO"MATOBLEP'SIA, /. From napd, beside, Xpwpa, color, and /3Ae^t?, sight. See Color blindness. PARACHROMATOP'SIA, /. From rrapd, beside, xplhixa, color, and vision. Color blindness. PARACHROMATO'SIS, f. -o'seos {-is). Ger., Parachro- matose. See Parachroma (2d def.). In the pL, Para- chromatoses, Auspitz’s term for a family of pigmentary diseases of the skin comprising discolorations due to deposit of coloring matter, chiefly in the corium. They include argyria, jaundice, the discolorations incident to Addison’s disease and to the malarial cachexia, and those produced by tattooing. PARACHEO'SIS, f. -chro'seos (-is). From rrapd, beside, and xplirens, a coloring. Fr., parachrose. 1. The devel- opment of parachroma. 2. Discoloration. PARACHYMO'SIS, f. -o'seos (-2.9). From rrapd, beside, and xvVwcri?, chymosis. Of Eisenmann, any disease of secretion or of the secreting organs. PARACINE'MA, n., PARACINE'SIS, /. -em'atos (-is), ~e'.SeoS (-is). Gr., TTapaKLvr}fJ.<^^ TrapaKLvr)cn.eLv, to write. A nervous disorder in which, in the act of writing, words ai’e transposed or replaced by meaning- less combinations of letters. PARAH.ffiM9GL0'BIN. A ferruginous preparation made from blood. PARAHEPAT'IC. From napd, beside, and rj^ap, the liver. About or near the region of the liver. PARAHYDROXYCINNAM'IC ACID. See Paeacou- MAEIC ACID. PARAHYDROXYHYDRATROP'IC ACID. See Phlo- EETIC ACID. PARAKANTHO'MA, n. See Paeacanthoma. PARAKANTHO'SIS, f. See Paracanthosis. PARAKERATO'SIS, /. -o'seos (-is). From Trapd, beside, and (ce'pa?, a horn. Ger., Parakeratose. Maldevelop- ment of corneous tissue. The Parakeratoses, in Aus- pitz’s classification of skin diseases, are a family of the Keratoses including psoriasis and lichen planus or dis- eases of the corneous layer of the epidermis character- ized by qualitative anomaly of development. FARAKINE'SIS, -e'seos. Gr. , TrapaKi'i/Tjcn? (from napa- to move aside). Ger., Par akinese. A qualitative change in motor activity, analogous to paraesthesia. Its existence is doubted. PARALAC'TATE. Ger., Paralactat. A salt of paralac- tic acid. PARALAC'TIC ACID. See Lactic acid ( 2 d def.). PARALA'LIA, /. From napd,, beside, and \a\id, a talk- ing. Fr., par alalie. Ger., Par alalie. A partial impair- ment of the power of speech. — P. literalis. Impair- ment of the power of uttering the sounds of individual letters. PARALAMBDACIS^MTJS, m. From napd, beside, and Adp.| 8 Sa, the letter \. An imperfect vocalization of I or the substitution of other letters, such as z, t, r, s, or w, for 1. PARALAMF^SIS, f. -lamp'seos (-is). Gr.. napd\ap\pL<; {napakdpnetv, to slune a little). Fr., paralawpsie. An old term for a cicatrix on the cornea. See Leucoma ( 4 th def.) and Macula cornese. FARALBU^MIN. Lat., paralbuminum (from napd, be- side, and albumen, the white of egg). Fr., paraUmmine. Ger., P. An isomeric variety of albumin discovered by Scherer in ovarian cysts and also occurring in the seros- ity of the peritoneal cavity. It is not entirely coagu- lated by .boiling, even with the addition of acetic acid. Paracoele Paralogia According to Landwehr and Hammarsten, it is a mix- ture of metalbumin, mucin, etc. PARAL'DEHYD(E). hut., paraldehydum. Fr., p. Ger., Paraldehyd. A polymeric modification, C(;IIi 203 , of al- dehyde. The name was formerly restricted co the liquid compound obtained by the action of dilute acids on aldehyde, but now includes also elaldehyde and other polymerides of aldehyde. It is soluble in water and in alcohol. Its action is like that of chloral, but without depressing the heart’s action. It is a strong diuretic. It has been used as a hypnotic, but gives a persistent unpleasant odor to the breath. It has been recommended in tetanus, mania, melancholia, and other nervous affections, and also as an antidote to strychnine, brucine, thebaine, and picrotoxin. PARALEIP'SIS, /. -leip'seos (-is). From napd, beside, and d\ei(l)€iu, to anoint. An anomaly of the sebaceous secretion of the skin ; steatosis. FARALERE'MA, n., PARALERE^SIS, J". -em'atos (-is), -e'seos \-is). Gr., napa\ripy)pa, napaXrjprir]^, a magnet. The property which certain bodies possess of being attracted by magnets and of tending to assume a position in which their greatest length is in the direc- tion of a magnetic force acting on them (^cf. Diamag- netism). Iron, cobalt, oxygen, etc., are paramagnetic substances, while bismuth, antimony, W’ater, hydro- gen, etc., are diamagnetic. PARAMALE'IC ACID. See Fumaric acid. PARAMA'LIC ACID. Of Heimtz, diglycollic acid. PARAMASTI'TIS, f. -it'idis. From napd, beside, and juao-To?, the breast. Submammary inflammation. PARAMAS'TOID. From napd. beside, paard^, the breast, and el 6 o 9 , resemblance. Situated alongside of and close to the mastoid process of the temporal bone. PARAME'CIA, n. pi. From napap-nKri<;, oblong. Longi- tudinal fissures. PARAME'DIAN. Near the median line. PARAME'NIA, /. From napd, beside, and the menses. Any disorder of menstruation. — P. difficilis. Dysmenorrheea. — P. erroris. Vicarious menstruation. — P. obstructionis. Amenorrluea. — P. profusa, P. su- perflua. Menorrhagia. PARAMENISPER'MIN(E). An alkaloid found in the grains of Anamirta cocculus. 1537 Paralytic Paranoia PARAME RIA, n. pi. Gr., napafX7)pia (from Trapa, beside, and (urjpo?, the thigh). Fr., paramerion. The inner sides of the thighs. PARAM'ESUS, m. Gr., napdp.eao<; (from napd, hcside, and nxeo-o?, middle). The third finger. PARAMETHOXYBENZOTC ACID. See Anisic acid. PARAMETH'YL ALDEHYD(E;. See under Fokihic aldehyde. PARAMETHYLBEN'ZYL. Fr., parameihylbenzyle. A univalent radicle, C6(H,H,CH3,H,H,CH2',). PARAMETH^YLISOPROPYIBEN'ZENE. A substance having the constitution of benzene in which 2 hydro- gen atoms situated at opposite points of the closed car- bon chain are replaced by methyl and isopropyl. PARAMETH " YLOXYBENZAL ' DEHYD(Ej, PARA- METH"YLOXYBENZOTC ALDEHYD(E). Anisic al- dehyde. PARAMETH "YLOXYQUIN'OLIN(E). Methyl par- oxyquinoline. PARAMETHYLPHEN'OL. See Cresol. PARAMETH"YLPHENYLACET'IC ACID. See Xylic ACID. PARAMETH"YLPROPYLBEN'ZENE. See Cymene. PARAMET'RIC. From napd, beside, and p.^rpa, the uterus. Situated beside the uterus, especially between the layers of the broad ligament. PARAMETRI'TIS, /. -it'idis. Fr., paramHrite. Of Virchow, inflammation of the pelvic connective tis- sue in the immediate neighborhood of the uterus. — P. chronica atrophicans. Of Freund, chronic hyperplas- tic p. with eventual cicatricial atrophy. — P. (chronica) posterior. Of B. S. Schultze, a chronic inflammation in one or both of Douglas’s folds in which the uterus is fixed at the level of the internal os, causing permanent anteflexion in consequence of shortening of the folds, together with torsion of the organ when one fold is shortened.— P. exsudativa anterior. P. with fixation of the vagina and cervix to the anterior pelvic wall, causing retroflexion of the uterus. — P. puerperalis. P. occurring during the puerperium. PARAMET'RIUM, n. From napd, beside, and p.rjTpa, the uterus. The connective tissue immediately adja- cent to the uterus. PARAMTC ACID. A substance, C12N3H5O7, obtained from paramide. PAR'AMID'E). Fr.,i?. The compound C 4 HNO 2 . PARAM"IDOBENZONrTRIL(E). The compound Ce [H,NH2,H,H,CN,H.]. PARAMIDOPHEN'OL. The compound C6[OH,H,H, NH2,H,H,]. PARAMIMTA, /. From napd, beside, and juuVrjo-i?, imi- tation. Ger., Paramimie. Inability to make one’s self understood by the use of customary modes of expres- sion. PARAMNE'SIA, /. From napd, beside, and nvdadai, to be mindful. Fr., paramnhie. Of Lordat, a morbid state characterized by the erroneous use of known and remembered sounds. PARAMONI"ODOAN'ILIN(E). The compound CefH,!, H,H,NH2,H,). PARAMOR'PHIA, /. From Trapa, beside, and popLp.(x)aL<;. Gci’., Paraphimose. Strangulation of the glans penis by a re- tracted prepuce with a narrow orifice. PARAPHO'BIA, /. From napd, beside, and panic fear. See Hydrophobia. PARAPHO'NIA, /. From napd, beside, and <}>un'ri, the voice. Fr., paraphonie. Ger., Stimmfehler. Any ab- normity of the voice.— P. clangens. P. in which the voice is shrill and squalling. — P. comatosa. Of Cullen, p. from relaxation of the glottis or velum palati during coma.— P. gutturalis. See P. palatina.—'P. gutturalis adolescentium. See P. puberum. — P. nasalis, OfSau- vages, a nasal voice. — P. palatina. Of Cullen, p. in which the voice is hoarse, obscure, or indistinct from a defect of the palate. — P. puberum, P. pubescentium. Ger., Ziegenstimme, Meckerstimme. The harsh, shrill, irregular voice occurring in boys at puberty. — P. rauca. Fr., paraphonie rauque. Of Good, a hoarse or rough voice.— P. resonans. See P. nasalis— P, sibilans. Of Sauvages, a wheezing or hissing voice. — P. stertens. Of Sauvages, p. in which the voice has a snorting or snoring sound. PARAPH^ORA, f. Gr., napa^opd. Fr., paraphore. A mild variety of insanity, such as a monomania. PARAPHOSPHOR'IC ACID. An isomer of phosphoric acid, obtained by subjecting it to great heat. PARAPHRA^SIA, f. From napa(}>pd^eLi', to say a thing in other words. Ger., Paraphrasie. Incoherent speech depending on defective concepts. — P. prseceps. P. in which the ideas are formed and expressed too hur- riedly. — P. tarda. Ger., Nohlen. P. in which the ideas are formed and expressed too slowly. — P. thematica. P. manifesting very great confusion of ideas, the thread of the discourse being entirely lost sight of. — P. ver- balis. P. in which an occasional inappropriate word or idea is unconsciously interjected. — P. vesana. Com- plete jumbling of words and ideas, all coherence being lost ; of Arndt, a combination of p. verbalis and p, thematica. PARAPHRENE'SIS, PARAPHRE'NIA, PARAPHREN- I'TIS, /. -e'seos {-is), -e'nise, -it'idis. Gr., napa^pevlriq (from napd, beside, and pw, the diaphragm, also the mind). 1. Inflammation of the diaphragm. 2. Tran- sient delirium attributed to such inflammation. PARAPHRONE'SIS, PARAPHRO'NIA, PARAPHROS'- YNE, /. -e'seos {-is), -phro'nise, -phros'ynes. Gr., TTapa- ^poi'rjo-i?, napaveLV, tO produce offshoots). Fr.,j?. Ger., Uebey'ivuchs. OfEisen- mann, a disease caused or accompanied by proliferation. PAR^APLASM. Gr., napdnXaana (from napd, beside, and n\d(T(T€iv, to mold). Lat., paraplasma. 1. A hetero- plasia. 2. Of Kupffer, any material within a cell other than the protoplasm. See Achromatin, Cytochy- LEMA, and Ground substance (2d def. ). PAR'APLASTE. A plaster mass containing rubber, wool fat, rosin, and dammar resin. PARAPLEC'TIC. Lat., paraplectus. Fr., parapleciiqyie. Pertaining to or affected with paraplegia. PARAPLE^GIA, f. Gr., napand-qyla ( fi’om napd, beside, andTrATjyi?, ablow). Fr., paraplegie. Ger., Querldhmung. Paralysis or paresis of both lower limbs. — Alcoholic p. Of S. Wilks, p. of spinal origin, caused by alcohol. There are pains in all the limbs, myatrophia, acinesia, hepatic enlargement, and other symptoms of alcohol- ism. — Anaemic p. P., sometimes accompanied by hyper- esthesia, following loss of blood. — Apoplectic p. Of Rosenthal, a double paralysis resulting from an old and a recent hemorrhage into the motor centres, from cir- cumscribed lesions in the median portion of the pons, or from aneurysm at the base of the brain ; distin- guished from spinal p. by the presence of motor paraly- ses of the cranial nerves. — Ataxic p. A combined lat- eral and posterior sclerosis of the spinal cord, presenting symptoms of ataxia. Myotatic irritability is increased ; 1539 sensory disturbances are rare ; there are ataxia of the face, arm, and leg muscles.— Atonic p. Hysterical p.— Cataleptiform p., Cataleptoid p. Of Benedikt, p. char- acterized by motor disturbances that are shown by the persistent resistance by muscular conduction of volun- tary impulse. It affects all the voluntary muscles of both sides of the body, including those of the eyes. It is probably of hysterical origin. — Cervical p. Lat., p. cervicalis. Of Gull, paralysis affecting one of the upper extremities or both of them together exclusively or in a predominating manner. The lower extremities are often subsequently affected, but generally in a minor degree. — Chlorotic p. See Anxmic p. — Choreic p. Of Borella, p. of functional origin occurring in chorea.— Congenital hypertrophic p. of Duchenne. See Pseudo- hypertrophic muscular paralysis. — Drunkards’ p. See Alcoholic Dysenteric p. An affection coming on during dysentery, with paresis of the lower extremi- ties, hypersesthesia, and pain, followed by anaesthesia and complete p. ; probably of toxic origin. — Enteric p. A reflex spinal p. produced by an intestinal disorder. Its existence is denied by many, and Bartholow, who describes it, admits that most of the reported cases are cases of ascending neuritis. — Functional p. Incomplete p. attributable to some functional disorder. — Gouty p. P. occurring in gout. — Hereditary ataxic p. See Heredi- tary ATAXIA.— Hypertrophic p. of infancy. Of Du- chenne, pseudohypertrophic muscular paralysis. — Hys- terical p. See under Hysterical paralysis. — Hystero- traumatic p. Of Charcot, hysterical p. supervening upon slight traumatism. — Infantile spasmodic p., In- fantile spastic p. Impairment of volition with tonic rigidity and ultimately structural shortening, in vary- ing degrees, of a few or many muscles of the body, occur- ring at or shortly after birth. — Organic p. P. caused by a lesion of the brain or spinal cord.— Painful p. Lat., p. dolorosa. Fr., paraplegie doloureuse. A form of p. described by Cruveilhier and more fully by Char- cot. In several cases in which autopsies were made by the latter, carcinoma of a lumbar vertebra was found as a cause, and in each case there was also mammary car- cinoma. The paralysis comes on gradually, following muscular atrophy. The pain is caused by the compres- sion of the posterior columns of the cord by the tumor. — P. a frigore. Multiple neuritis caused by cold and presenting the symptoms of p. — P. dolorosa. Fr., pa- rapleqie douleureuse. See Painful p. — P. mephitica. Of Swaving, bei-iberi. — Paraplegiae urogenitales. See Urinary p. — Phimosal p. Of C. E. Beardsley, reflex p. caused by phimosis. — Puerperal p. See Puerperal pa- ralysis. — Reflex p. P. of reflex origin. — Rheumatis- mal p. Of Bruchon, p. occurring in the course of rheu- matism. — Senile p. P. caused by senile changes in the spinal cord. — Spasmodic p., Spastic p. P. caused by primary lateral sclerosis of the spinal cord ; appearing between the twentieth and fortieth years. Concussion of the spine and exposure to wet and cold are the most frequent causes. The early symptoms are paresis and a tendency to spasm of the muscles of the lower ex- tremities. Sensory symptoms, except dull pains in the legs or back, are often absent, but subjective sen.sations are not uncommon. The electric irritability is usually normal. Contractures occur later in the disease. In walking, the legs drag behind the patient, and each is drawn forward as a rigid whole, the toes catching on the ground.— Tabetic p. See Ata.vic p. — Tetanoid p. See Spasmodic spinal paralysis. — Toxic p. P. caused by ptomainic, leucomainic, mineral, or vegetable poi- soning ; usually the result of a primary peripheral neu- ritis. — Urinary p. Lat., p. urinaria. Fr., urinaire. A paretic or paralytic afiection of the lower extremities, supervening in the course of certain dis- eases of the urinary passages, and appearing to be con- nected with these as consecutive etfects. Paranoiac Parasite PARAPLE'GIC. Gr., n apart Fr., paraplefjique. Pertaining to or aflected with paraplegia. PARAPLEURI'TIS, /. -it'idis. See Pleurodynia and Pleuropneumonia. PARAPLEX^IA, f. Gr., trapanKri^La (from Ttapd, beside, and ttAtjvtj, a blow). 1. Of Ettniiiller, paraplegia. 2 . Apoplexy in wh ich the paralytic symptoms predominate. PARAPOd E'SIS, /. -e'seos {-is). From TtapaTtoielv, to vitiate. Fr., parapoiese. Ger., Parapoese. Of Eisen- mann, a purely functional disease. PARAPOPH'YSIS, /. -phys'eos i-oph'ysis). From itapa, beside, and an- 6 ayii (from Trapd, beside, and tlie throat). Fr., para- sphage. The region of or about the throat. PARAS'TATA, m. Gr., TrapacTTaTj)?. See Epididymis. — P. adenoides. See Prostate and Anterior prostate. — P. cirsoides. See Pampiniform plexus. PARASTATADENI'TIS, PARASTATI'TIS, f. -it'idis. From 7Tapao-TaAos, the brain). See Cere- bellum. PARENCEPHALI'TIS, /. -it'idis. Inflammation of the cerebellum. PARENCEPHALOCELE, /. Pa2r^pa3r)-e2n(e2n2)-se2f- (ke2f)-a21(a^D-o(o2)-se(ka)'le(la) ; in Eng., par-e2n-se2f'- a21-o-sel. -ce'les. From napeyice^yadtg, the cerebellum, and /crjArj, a tumor. Hernia of the cei’ebellum. PARENCEPH'ALUM, n. From napd, beside, and eY^e^- aAos, the brain. See Cerebellum. PARENCEPH'ALUS, m. Of Farr, a malformation of the brain. PAREN^CHYMA, n. -chym'atos i-is). Gr., napeyxvpa (from napd, beside, and ey\Gv, to pour in). Fr., paren- chyme. Ger., Parencliym. The proper and character- istic substance of an organ, especially a glandular or- gan, in contradistinction to the connective tissue, nerves,' and vessels distributed to it. — Glandular p. Ger., iJrusenparenchym. The substance of a gland. PARENCHYMATI'TIS, /. -it'idis. Fr., parenchymatite. Inflammation of a parenchyma. PARENCHYM'ATOSE, PARENCHYM ' ATOUS. Lat., parenchymaticus. Fr., parenchymateux. Ger., paren- chymatbs, parenchyniatisch. Of, pertaining to, resem- bling, or affecting parenchyma. PARENCHYMEPATI'TIS, /. -it'idis. From napiyxvfxa, parenchyma, and ^nap, the liver. Parenchymatous hepatitis. PARENCRA'NIS, /. -cra'nidos {-is). Gr., napeyKpavi<;. See Cerebellum. PAREPIDID'YMIS, /. From napd, beside, enl, upon, and 6c'6vjao9, the testicle. A group of small masses above the head of the epididymis in front of the spermatic cord ; believed to be relics of the Wolffian body. PAREPITHYMTA, /. From napd, beside, and imevpiCa, desire. Fr., parepitliymie. Depraved appetite or de- sire. PARERETHTSIS, /., PARERETHIS'MUS, m. -is'eos {-eth'isis), -is' mi. From napd, beside, and fpefft^eiv, to irritate. Fr., parerHhisis. A morbid excess of excite- ment. PAR'ESIS, /. -e'seos (par'esis). Gr., ndpea-Ks. Ft., par- esie. Ger., Parese, Paresie, nnvollkommene Liilimung. Incomplete paralysis, especially when not associated with any demonstrable organic change. — Cantatory p. Vocal disability experienced only in singing, caused by overfatigue of the intrinsic muscles of phonation. — General p., Progressive p. See General paralysis. — Pulmonary p. A progressive congestion of the minute pulmonary circulation, with infiltration into the vesic- ular structure, ending in fatal cases in gradual as- phyxia. There are emotional excitement, fugitive cutaneous erythema, extreme physical prostration, and a short cough without much expectoration. Women are more frequently affected than men. — Saturnine p. See Lead palsy. PAR^ESOANALGE'SIA, /. See Paretic analgesia. PARET'IC. Lat., pareticus. Fr., paretiqne. Ger., paretisch. Pertaining to, affected with, or of the na- ture of paresis. PAREU'NIA, /. From ndpev^og, acting as a bedfellow. Sexual intercourse. PARH.$MA'SI.S;, /. pi. From napd, beside, and a^a, blood. Of Young, diseases affecting the sanguiniferous system. PARTCIN(E). Fr., p. An alkaloid, Ci6H,8N20. PAR'IDIN. Fr., paridine. A glucoside, C16H28O7, found in the herb and root of Paris quadri folia. PARTDOL. A resinous substance, C26H14O9, derived from the decomposition of paridin. PARIDRO'SIS, /. -o'seos (-is). From napd, beside, and tSpiog, perspiration. Ger., P. 1. See Hidrosis. 2. Of Ritgen, an interval between outbursts of perspira- tion. 3. Any disorder of the perspiratory function ; in the ph, Paridroses, of Auspitz, a family of Idroses, including chromidrosis, bromidro.sis, haematidrosis, and uridrosis. — P. oleosa. See Seborrhcea oleosa. PARRIES, m. -i'etis. See Wall. Parietal Pars 1542 PARI'ETAL. Lat., (from paries, a wall). Fr., parietal. Gev., wandstdndig. 1. Pertaining to a wall ; connected with the walls of a cavity or of the body. 2. Pertaining to the p. bones ; as a n. pi., p’s, the p. bones. PARIETA'RIA, /. From paries, a wall. Fr., parietaire. Ger., Glashraut. 1. Pellitory ; a genus of herbs. 2. P. officinalis (1st def.).— P. major, P. officinalis. Fr., pariHaire {officinale). Ger., aufrechies Maucricraut. 1. Wall pellitory ; a species containing nitre, found throughout the greater part of Europe, where its herb was formerly official. It is the kK^ivr) of the ancients, who used it in various diseases. It is still employed empirically in diseases of the urinary organs and in dropsy, fevers, etc., and as a cataplasm (in its fresh state) for painful tumors. It is diuretic and refriger- ant, but is hardly demulcent and emollient, as has been supposed. 2. P. diffusa. — P. pennsylvanica. Ameri- can pellitory ; a diuretic North American species. — P. vulgaris. P. officinalis. PARIETES, m., pi. of paries (q. v.). PARIET'IC ACID. Chrysoplianic acid. PARI'ETIN. Usnic acid. » PARIETIN'IC ACID. Chrysoplianic acid. PARF'ETOMAS'TOID. Pertaining to the parietal bone and the mastoid process. PARF'ETOOCCIP'ITAL. Pertaining to the parietal and occipital lobes, bones, or gyri. PARI"ETOSPHENOID'AL. Pertaining to the parietal and sphenoid bones. PARP'ETOSPLANCH'NIC. From paries, a wall, and (m\a.yxi'oi', an internal part. Pertaining to the walls of the body and the viscera. PARIG'LIN. See Smilacin. PARIL'IA, /. A genus of rhamnaceous plants. — P. mala- barica. A Malabar species ; a decoction of the bark and leaves is employed in hsemorrhoids and the root and leaves are used as an alterative. PARIL'LIN. See Smilacin. PAR'IN. See Paridin. PAR'IS, /. Par'idis. Yv., p., parisette. Ger., Einbeere. 1. A genus of smilaceous plants. 2. P. quadrifolia. — P. quadrifolia. Fr., qmrisette a quatre feuilles. Ger., vierbldttrige Einbeere. Herb p. ; a species found in most parts of Europe, where the root stock, leaves, and ber- ries are rarely used. The herb and root furnish pari- din. All parts of the plant are more or less acrid and poisonous. The root stock, which is nauseous and emetic like ipecac, was formerly used as an antispas- modic. The leaves are a narcotic poison, and in large doses a drastic purgative ; they were formerly employed in small doses as a diuretic and antispasmodic, as an antidote to strychnine, and externally as a poultice to torpid swellings, etc. The fruits were used in arsen- ical and mercurial poisoning. The juice of the leaves has been employed in chronic inflammation of the eye- lids. PARISAC'TICUS. Fr., parisactique. Pertaining to or caused by intussusception. PARIS AGO'GE, /. -o'qes. From napd, beside, lo-os, equal, and dyeiy, to lead. See Intussusception. PARISTH'MIA, /. From napd, beside, and a neck. See Cynanciie tonsillaris. PARISTH'MION, n. 1. See Tonsil. 2. See Cynan- CHE tonsillaris. PARISTHMI'TIS, f. -it'idis. From napd, beside, and io-0ju,6s, a narrow passage. Quinsy. See Cynanche and Cynanche tonsillaris. PARISTYPH'NIN. Fr., p. A glucoside. C 38 HG 4 O 18 , e.xtracted from the root of Paris quadrifolia. PARITACON'IC ACID. Citraconic acid. PARKINSO'NIA, /. From Parlcinson, an English botan- ist. Fr., parhinsonic. A genus of caisalpineous plants. — P. aculeata. Fr., parkinsouie d aiquillons. .lerusalem thorn ; an astringent species. In the West Indies the roasted seeds and the flowers are used in intermittent fevers, and the flowers (in infusion) and the bark and leaves (in baths and clysters) in defective nutrition in children. In Mexico the herbaceous parts are used as a sudorific and febrifuge and in epilepsy. PARNAS'SIA, /. From iiapi/ao-os, Parnassus. Yr.,par- nassie. Ger., Parnasserkraut. Grass of Parnassus ; a genus of saxifrageous plants. — P. europaea, P. palustris. Fr., 2 )arnassie des marais. Ger., Parna.sserkraut. (Com- mon) grass of Parnassus. The herb and flowers were formerly used as a diuretic and in ophthalmia. In Sweden a drink made by boiling all parts of the plant in beer is used in cardialgia, etc. PAROA'RION, n. See Epoophoron. PAROCCIP'ITAL. From napd, beside, and occiput, the occiput. Situated alongside the occipital bone. PAROCHETEU'SIS, /. -Cu'seOS {-is}. Gr. , napoxeTeverL^ (from napoxereveiv, to tum from its course). See Der- ivation. PARODON'TIS, /. -on'tidos (-is). From napd, beside, and ofiov?, a tooth. See Epulis. PAR'ODYNE. See Antipyrine. PAR(E'NIA, f. Gr., napoLvia (from napd, beside, and oti'o?, wine). In jurisprudence, a criminal disposition due to alcoholism. PARO'LEIN. A petroleum preparation of menthol, used in coryza. PAROMPHALOCELE, f. Pa2r(pa®r)-o2mf-a21(a31)-o(o2)- se(ka)'le(la) ; in Eng., pa^r-o^mfVl-o-sel. -ce'les. From napd, beside, op.(f>a\6s, the navel, and /crjAij, a hernia. Fr., qmromplialocele. Ger., Nebennabelbruch. A hernia near the navel. PARONI'RIA, f. From napd, beside, and oj/eipos, a dream. Fr., paronirie. Morbid restlessness with dreaming. — P. ambulans. Somnambulism. — P. salax. The state of having nocturnal involuntary seminal emissions with erotic dreams. PARONYCH'IA, /. From napd, beside, and dw^, the nail. Fr., tourniole (1st def.), onglade (1st def.), pana- ris list def.), mal d'aventure (1st def.), oire (1st def.), paronie (3d def.), paronique (3d def.). Ger., P. (1st def.), Nagelrdude (1st def.), Naqelgeschwur (1st def.), Nngelwurm (1st def.), If?4m (Lst def.), Umlauf {1st def.), Niethnagel (1st def.), Neidnagel (1st def.), Knorpelblnme (3d def.), Paronychie. 1. Properly, an inflammation near or around the nail or of the pulp of the finger and the matrix of the nail ; also a phlegmonous inflammation anywhere on the fingers or hands. The simplest form of p., commonly called runround, is situated in the epi- dermis, and is characterized by erythematous redness at the end of the finger, followed by an effusion of sero- purulent fluid beneath the cuticle, which tends to spread abont the circumference of the nail, the inflam- mation sometimes involving the matrix and giving rise to onychia. In the phlegmonous forms the inflamma- tion may be seated in the subcutaneous areolar tissue, in the sheath of a tendon, or in the periosteum. 2. An old name for Aira prrecox, Saxifraga tridactylites, and other plants. 3. Nailwort, whitlowwort ; a genus of illecebraceous herbs. — Anthracoid p. Fr., panaris an- thraedide. P. appearing generally on the dorsal aspect of the fingers, iirobably arising from inflammation of the hair follicles. It usually has several openings. — P. argentea. Ger., silbergldnzende Knorpelblnme. A species of P. (3d def.) found in southern Europe and in northern Africa. An agreeable tea prepared from the dried flowers and the small leaves is used as a pectoral. — P. artificialis. P. supposed to be produced by bind- ing the end of a finger with the membrane found just beneath the shell of an egg ; a practice once in vogue as a remedy in intermittent fever. — P. lateralis. See Ingrowing nail.— P. pressura. P. produced by expos- ure of frozen fingers to the fire. — P. tendinosa. Fr., panaris de la game.. Ger., Sehnenscheidenpanaritium. 1543 P. attended by severe inflammation extending along the synovial tracts and causing extensive suppuration and destructive changes in the fingers and in the sheaths of the tendons of the hand and arm.— P. vul- garis. A superficial form of p. ; runround. — Subcu- taneous p. A whitlow developing in the subcutaneous cellular tissue, especially in front of the synovial sheaths of the flexor tendons. — Syphilitic p. Lat., p. syphilitica. An ulcerative syphilitic disease afiecting tile bed of the nail. It may arise from an ulcerating syphilitic papule occurring either in the fold or in the matrix of the nail. Cf. Dactylitis syphilitica and Onychia syphilitica. PARON'YCHIS, PARONYCHI'TIS, /. -on'ychis, -it'idis. See Paronychia (1st def.). PARONYCHO'SIS, /. -o'seos (-is). Ger., Paronychose. 1. Perverted growth of a nail. The Paronychoses (Ger., Par oyiy chosen) of Auspitz are a family of Onychoses, in- cluding onychogryposis idiopathica. 2. Growth of a nail in abnormal situations. PAROOPHORI'TIS,/. -it'idis. From irapa, beside, an egg, and (#>op6s, bearing. Inflammation around the ovary. PAROOPH'ORON, n. From uapa, beside, and ttoiopo?, bearing eggs. Yv., parodphore. Of His and Waldeyer, a body formed from the posterior segmental tubes of the mesonephros in the female embryo, consisting of scattered tubular structures, with yellow pigment ; situated in the broad ligament of the uterus internally and inferiorly to the epoophoron. PAROPHO'BIA, /. Hydrophobia. PAROPHRENI'TIS, f. -it'idis. From napa, beside, and < hp - qv , the diaphragm. See Diaphragmatitis. PAROPHTHAL'MIA, /. From napa, beside, and b4>0a.\- p.6s, the eye. Inflammation around the eye. PAROPHTHALMON'CUS, m. From napd, beside, b4>6a\- ju.6f, the eye, and byKos, a tumor. Fr., parophthal- moncie. A swelling or tumor around the eye. PARO'PIA, /. Gr., rrapioTrla (from napd, beside, and d>ii/, the eye). Fr., paropie. An old term for the inner can- thus. PARO'PION, PARO'PITJM, n. From napd, beside, and dny, the eye. Fr., pnropion. A screen for the eyes. PAROP'SIS, /. -op'seos (-is). From napd, beside, and b\fji^, vision. Fr., paropsie. Any anomaly of vision. — P. cataracta. See Cataract. — P. glaucosis. See Glaucoma. — P. illusoria. See Pseudoblepsia. — P. lateralis. See Dysopia lateralis. — P. longinqua. See Presbyopia.— P. lucifuga. See Na'ctalopia. — P. noctifuga. See Hemeralopia. — P. propinqua. See Myopia. — P. staphyloma. See Staphyloma. — P. staphyloma purulentum. See Hypopa^on ((4th def.). — P. staphyloma simplex. See Hydrophthalmia. — P. strabismus. See Strabismus. PAROPTE'SIS, /. -e'seos (-is). Gr., nap6nTy]prio'ii, the Parietal Pars sense of smell. Fr., parosmie. Ger., Parosmie. Any perversion of smell. PAROSTEI'TIS, /. -it'idis. From napd, beside, and baTiov, a bone. Inflammation about the periosteum. PAROS'TIA, /. From napd, beside, and bariov, a bone. Fr., parostie. Of Good, a genus of bone disea.ses in which the bones are incapable of aflbrding support in consequence of defective development. — P. flexilis. See Osteomalacia. PAROSTO'SIS, /. -o'seos (-is). 1. Intracartilaginous de- velopment of bone in which the ossification takes place immediately outside the perichondrium. 2. Ossifica- tion in the loose subdermal tissues. PARO'TIA, /. From napuri^, the parotid gland. See Mumps. PAROT'IC. From napd, beside, and ous, the ear. Situ- ated. near the ear. PAROT^'ICOAURIC'TJLAR. Pertaining to or connected with the ear and the parotid gland. As a n., see Paro- TIDOAURICULARIS. PAROT'ID. From napd, beside, and oSs, the ear. Situ- ated near the ear; as a n. (Fr., parotide; Ger., Paro- tide), the p. gland. PAROTIDEC'TOMY. From naptoTL<;, the parotid gland, and enTop.-q, excision. Excision of the parotid gland. PAROTID^‘'EOMASSETER'IC. From napu>Ti<;, the parot- id gland, and fxaaa-qr^ip, a chewer. Pertaining to or connected with the regions of the masseter muscle and the parotid gland. PAROT(ID)I'TIS, /. -it'idis. Fr. , parotidite. Mumps; inflammation of the parotid gland. PARO"TIDOAURICULA'RIS, m. From napoiTti, the parotid gland, and auricula, the external ear. Fr., parotido-auriculaire. A muscle of the lower animals arising from the surface of the parotid gland and at- tached to the base of the concha of the ear. It abducts and depresses the ear. PAROTIDON'CUS, m. From napoirl^, the parotid gland, and ov/co?, a tumor. See Mumps. PAROT" IDOSCIR ' RHUS, m. Fr., parotidosquirrhe. Scirrhus of the parotid gland. PARO'TIS, /. -ot'idos (-is). Gr., napiort^ (from napd, be- side, and ov?, the ear). See Parotid gland. — P. acces- soria. See Accessory parotid gland. PAROTITIS, /. -it'idis. From TrapwTt?, the parotid gland. See Parotiditis.— Epidemic p. Lat., p. epi- demica. See Mumps and Idiopathic p. — Idiopathic p. Mumps occurring independently of any other disease. — Metastatic p. P. which shows metastases (e. g., to the testicle).— P. contagiosa. See Mumps. — P. duplex. Inflammation of both parotid glands. — P. erysipela- tosa, P. polymorpha, P. serosa glutinea tumens, P. spuria. See Mumps. — Puerperal p. P. caused by puerperal septicsemia. — Symptomatic p. See Metas- tatic p. PAROU'LIS, /. See Alveolar abscess.— Apostema p. See Alveolar abscess. PA'ROUS. From parere, to bring forth. Pregnant or having been pregnant. PAROVA'RIUM, n. From napd, beside, and ovarium, a receptacle for eggs. See Epoophoron. PAROXYQUIN'OLIN(E). A basic substance, C6(H,OH, H, H,CH.CH.CH.N, — ,). PAR'OXYSM. Gr., napo^vafids (from napo^vveLV, to prick). Lat., paroxysmus. Fr., paroxisme. Ger., Paroxysmus. I. A point in the course of a disease at which its symp- toms appear wdth unusual force and prominence ; a crisis ( 2d def. ). 2. A violent attack or seizure of any sort. PAROXYS'MAL. Pertaining to, caused by, or appear- ing in paroxysms. PARS, /. Pnrt'is. See Part.— P. acetabularis. See Cotyloid BONE.— P. ampullaris venae coronariae magnae. The coronary sinus of the heart. — P. ascendens (ossis Part Passerina 1544 palatini). The vertical plate of the palate bone. — P. axillaris plexus brachii. The portion of the brachial plexus below the clavicle. — P. basilaris (ossis occipi- tis). The basilar portion of the occipital bone. — P. ba- silaris ossis sphenoidei. The body of the sphenoid bone. — P. caduca placentae uterinae. That portion of the maternal placenta which is expelled in the partu- rient act ; the placental decidua. — P. cardiaca ventri- culi. See Cakdia (2d def.).— P. carnea diaphrag-ma- tis. The muscular portion of the diaphragm. — P. car- nosa urethrae. The membranous portion of the urethra. — P. cartilaginea tubae Eustachii. The cartilaginous portion of the Eustachian tube. — P. cavernosa placen- tae. Yr.^partie intermediaire du placenta uterin. Of Wink- ler, that portion of the maternal placenta that is situated between the basal and subchorionic layers. — P. caver- nosa urethrae. The cavernous portion of the urethra. — P. cephalica nervi sympathici. The plexuses, ganglia, and nerves derived from the sympathetic nerve. — P. cerebri centralis anterior. See Ascending frontal con- volution. — P. cerebri centralis posterior. Fr.,/ats- ceaux parietaux. A region of the brain corresponding to the ascending parietal convolution. — P. cerebri fron- talis anterior [Nothnagel]. Fr., region prifrontale. The anterior frontal region of the brain. — P. cerebri frontalis media. The region of the brain included be- tween two vertical planes one of which passes through the posterior frontal convolution and the other through the middle of the superior frontal convolution. It cor- responds to the middle of the frontal lobe. — P. cerebri frontalis posterior. The portion of the cerebral hemi- sphere bounded by two vertical planes, the posterior passing just in front of the ascending frontal convolu- tion and the anterior through the posterior end of the superior frontal. — P. cerebri sphenoidalis. The region of the brain lying below a horizontal plane which passes through the posterior limb of the Sylvian fissure. — P. cervicalis nervi sympathici. Ganglia, plexuses, and branches of the sympathetic nerve in the neck. — P. ciliaris hyaloidea. See Ciliary zone. — P. ciliaris retinae. The portion of the retina situated in front of the ora serrata. — Partes condyloideae ossis occipitis. The condylar portions of the occipital bone. — P. con- junctivalis corneae. See Conjunctiva cornese. — P. co- ronalis ossis frontis. See P. frontalis ossis frontis. — P. descendens duodeni. See Descending portion of the duodenum.— T. fissurae centralis media. The middle cornu of the lateral ventricle of the brain. — P. fixa pla- centae uterinae. That portion of the maternal placenta which remains attached to the muscular tissue of the uterus after the remainder of the organ has been ex- pelled in parturition.— P. flaccida membranae tympani. See ShrapnelVs membrane. — P. flocculenta. An old term for the decidua. — P. foetalis placentae. See Foetal PLACENTA. — P. frontalis ossis frontis. The upper and larger portion of the frontal bone, excluding the orbits and nasal process.— Partes genitales. The genitals. — P. horizontalis mandibularis. The body of the infe- rior maxilla. — P. horizontalis ossis ethmoidei. See Cribriform plate of the ethmoid bone. — P. horizontalis ossis palatini, The horizontal plate of the palate bone. — P. incisiva maxillae superioris. See Intermaxillary BONE. — P. infraclavicularis plexus brachialis. The portion of the brachial plexus situated above the clav- icle. — P. intermedia. Of Kobelt, a small plexus by means of which the ends of the bulbi vestibuli vaginae communicate with the vessels of the glans clitoridis. — P. intestinalis choledochi. The portion of the ductus choledochus communis that pierces the duodenum. — Partes jugulares (seu laterales) ossis occipitis. See Partes condyloidese ossis occipitis. — P. juncturae. Ger., Schlosstheil. The lock of an obstetrical forceps. — Partes laterales ossis sacri. The lateral masses of the sacrum. — P. lateralis cerebelli. A hemisphere of the cerebel- lum.— P. lateralis tubae Fallop(p)ii. See Ampulla Falloppii tubse.—'£, malaris ossis malaris. Ger., Wan- genplatte. The somewhat quadrangular facial surface of the malar bone. — P. mamillaris ossis temporalis, P. mastoidea (ossis temporalis). See Mastoid process of the temporal bone . — P. media corporis callosi. See Corpus corporis callosi . — P. medialis fissurae occipita- lis. Fr., scissure perpendiculaire externe. The mesial portion of the parietooccipital fissure. — P. medialis tubae Fallop(p)ii. The portion of the oviduct in- cluded between the ampulla and the part within the tissue of the uterus. — P. media ossis ethmoidei. The vertical plate of the ethmoid bone. — P. mem- branacea urethrae. See Membranous portion of the urethra.— Partes minoris resistentiae. Those parts of the body which seem least able to resist disease when invaded by it. — P. muscularis urethrae. See Membranous portion of the urethra . — P. nasalis os- sis frontis (seu frontalis). See Nasal portion of the frontal bone.—P. nasalis ossis palatini. The hori- zontal plate of the palate bone. — Partes nobiles. See Noble PARTS. — P. non caduca placentae uterinae. See P. fixa placentx uterinse . — Partes obscoenae. An an- cient term for the genitals. — P. occipitalis ossis oc- cipitis. See Tabular portion of the occipital bone.— P. olfactoria. Ger., Commissar der Riechlappen. That part of the anterior cerebral commissure of the brain the fibres of which, in the shape of a horseshoe, turn toward the basal mass of the head of the corpus stri- atum. — P. orbicularis palpebrarum. See Orbicularis palpebrarum . — Partes orbitales ossis frontis. Ger., Augenhbhlentheile. The portions of the frontal bone that enter into the formation of the orbit. — P. orbitalis ossis zygomatici. The portion of the malar bone that aids in forming the orbit. — P. ossea tubae Eustachii. The osseous portion of the Eustachian tube. — P. palatina ossis palatini. The horizontal plate of the palate bone. — P. papillaris. See Corpus papillare . — P. papillaris corii. See Papillary layer of the corium . — P. pelvina urethrae. See Prostatic portion of the urethra.— P . pendula penis. The pendulous portion of the penis, — P. perinaealis urethrae. See Cavernous portion of the urethra. — P. perpendicularis ossis frontis. See P. frontalis ossis frontis. — P. perpendicularis ossis pala- tini. Vertical plate of the palate bone. — P. petrosa ossis temporalis. See Petrous portion of the temporal bone.—P. petrosomastoidea. The pyramid of the tem- poral bone,— P. prostatica urethrae. See Prostatic por- tion of the urethra.— P. prostaticomembranacea. The prostatic and membranous portions of the urethra con- sidered as one, — Partes publicae. The organs of the body specially concerned in the nutrition of the other parts, — P. respiratoria. See Respiratory glottis. — P. reticularis corii. See Reticular layer of the corium. — P. scleralis corneae. The corneal substance proper. — P. secundi musculi capitis. See Biventer cervicis.— P. spongiosa urethrae. See Spongy portion of the ure- thra.— P. squamosa ossis occipitalis. See Tabular por- tion of the occipital bone.—P. squamosa ossis tempo- ralis. See Squamous portion of the temporal bone. — P. tendinea diaphragmatis. The tendinous portion of the diaphragm. — P. tertium faucium. See Middle CONSTRICTOR of the pharynx.— P. trunci medullaris anterior. See Inferior peduncles of the cerebellum. — P. trunci medullaris media. See Middle pedun- cles of the cerebellum. — P. urethrae cavernosa. The cavernous portion of the urethra. — P. urethrae mem- branacea. The membranous portion of the urethra. — P. uterina placentae. See Maternal placenta.— P. uvealis corneae. See Membrane of Descemet.—P . ventriculi lateralis descendens (seu inferior). See Descending horn of the lateral ventricle. — P. ventriculi lateralis posterior. See Posterior horn of the lateral ventricle.— P. ventriculi lateralis superior. See Ante- 1545 Part Passerina rior HORN of the lateral ventricle— V . vermis inferioris media [Gordon]. Sec Uvula.— P. vermis inferioris posterior. See Pyramid.— P. verticalis fissurge oc- cipitalis. The vertical (internal) portion of the parie- tooccipital fissure.— P. vocalis glottidis. See Vocal GLOTTIS. PART. Gr., |a€> 05 . Lat., pars. Yv.,partie. Ger., T(h)eil. 1. A subdivision, a section. 2. Any separate member, organ, or region. — Noble p’s. Lat., partes nobiles (seu essentiales). An old term for the pi'incipal organs of the body. — Private p’s. See External genitals.— Vital p’s. Ger., Lebenst{h)eile. A vague term for the organs or structures of the body injury to which causes death. PARTHENTCIN(E). An alkaloid found in Farthenmm hysterophornm. It is antipyretic, antiperiodic, and anal- getic, and is used in neuralgia. PAR'THENIN(E). Ger., Parthaiin. An alkaloid ob- tained from Parthenium hysterophornm ; used for neu- ralgia and recommended as a febrifuge. PARTHEN'IUM, n. Gr., irapeivLov (1st def.) (from Trap^eVo?, a virgin). Vr., 2 nirthene. Ger., Jan fjfernkr ant. 1. Of the ancients, Mercnrialis annna, Parietaria offi- cinalis, Py rethrum p., and probably other plants. 2. A genus typical of the partheniaceous plants. — P. hys- terophorus. Fr. , parthene hysterophore. Bastard fever- few ; a febrifuge species found in the West Indies and the Gulf States. It is used externally in skin diseases. — P. integrifolium. Prairie dock; common in the middle and southwestern United States. The flower tops have been recommended as a febrifuge. The root is emollient and diuretic. PARTHENOCHLORO'SIS, /. -o'seos (-is). From napde- vo?, a virgin, and x^^pd?, green. See Chlorosis vir- ginum. PAR^THENOGALACTOZE'MIA, /. From napBivo^, a virgin, ydAa, milk, and ^rjpu'a, loss. Fr., parthhio-galac- tozemie. Ger., Jnngfernmilchfluss. A flow of milk from the breast of a young girl. PARTHENOGEN'ESIS, /. -e'seos (-gen'esis). From nap- 0evo<;, a virgin, and yeVeo-i?, production. Fr., parthe- nogmese. Ger., P., Jungfernzengnng. 1. Generation or reproduction by means of unfertilized ova. 2. Non- sexual reproduction by gemmation or fission. PARTHENOGENET ' IC, PARTHENO ' GENOUS. Fr., parthenoghiHique. Pertaining to or developing by parthenogenesis. PARTHENON'OSTJS, /. From n-ap^eVo?, a virgin, and vdcro?, disease. See Chlorosis. PARTTJ'RIENT. Lat., parturiens. Fr., partnriente. Ger., Icreissend. Pertaining to or undergoing parturi- tion ; as an., a female in labor, also a medicine to bring on or hasten labor. PARTURIFA'CIENT. From parturire, to bring forth, and facere. to make. See Oxytocic. PARTURIOM'ETER. From parturire, to bring forth, and p-erpov, a measure. An instrument for measuring the advance of the presenting part of the ovum during labor. PARTURI'TION. See Labor. PARTUS, m. Par'tns. From parere, to bring forth. See Labor. — P. agrippinus. Ger., agrippinische Geburt. An ancient term for labor with a breech presentation ; so called, according to Pliny, after Agrippa, an exam- ple of the dangerous character supposed to belong to persons so born, or because it was customary to name such children Agrippa, for jEgrippa (from xger p., difficult labor). Cf. Agrippa. — P. arte praematurus. See Artificial premature labor. — P. caesareus. See Caesarean operation. — P. capite praevio. See Head DELIVERY'. — P. clunibus praeviis. See Breech deliv- ery.— P. cranio praevio. See Vertex delivery.— P. difficilis. See Dystocia. — P. facie praeversa (seu praevia). See Face delivery. — P. imraaturus. See Premature labor. — P. imperfectus. An incomplete delivery.— P. laboriosus. See Dy'Stocia.— P. lege artis procurandus. See Artificial premature labor. — P. ma- turus. Ger., zeitige (oder rechtzeitige) Geburt. Labor at full term. — P. perfectus. Ger., vollendete Geburt. Completed labor, every part of the ovum having been thrown off. — P. per vias naturales. Birth or extrac- tion by the natural channel, as opposed to delivery by the Caesarean operation or by laparoelytrotomy. — P. praecipitatus. Precipitate labor. — P. praecox. See Pre- mature LABOR. — P. praecox artificialis. See Artificial premature labor. — P. praematurus. See Premature LABOR. —P. praematurus artificialis. See Artificial premature labor. — P. praeternaturalis. See Preter- natural LABOR.— P. serotinus. Fr., accouchement tardif (ou retarde). Ger., Spiiigeburt. Labor after a gestation prolonged beyond the natural term.— P. siccus. See Dry LABOR. — P. spontaneus. See Spontaneous labor. PARU"LIDODONTPTIS, f. -it'idis. From napov\L^, a gumboil, and 66ou?, a tooth. Fr., paruUdontite. A swelling at the root of a tooth, with associated ulitis. PARU^LIS, -ul'idos (-idis). Gr., TrapouAi's ( from napd, beside, and ovAor, the gum). See Alveolar abscess. PARUMBILTCAL. From Trapd, beside, and umbilicus, the navel. Situated near the navel. PARU'RIA, /. From napd, beside, and ovpov, urine. Fr., parurie. Ger., Icrankhaftes Harnen. Any morbid ex- cretion of urine. — P. erratica. A condition in which urine is discharged from abnormal passages. In a case cited the discharge was from the eyes, ears, breast, etc. — P. mellitus. See Diabetes mellitus. — P. stillaltia- mucosa. See Cystorrhcea. PARUROCYSTIS, /. -cys'teos, -ios (-is). From Trapa, beside, ovpov, urine, and kvVtis, a bladder. See Supple- meyitary bladder. PARVIP'SOAS, m. See Psoas parvus. PAR^YGROS, PAR^YGRUS. Gr., ndpvypo<; (from napd, beside, and i>vp6?, wet). 1. Slightly moist. 2. As a n., in the n., parygron (Gr., ndpvypov) of the ancients, an external antiphlogistic. PAS'MA, n. Pas'matos (-is). Gr., nda-pa. See Cata- PASM. PAS^PALUM, n. Gr., naand^ov (1st def.). Fr. , jyospal (2d def.), paspa/e (2d def.). 1. Of the ancients, *Sefana italica. 2. Millet grass. — P. ciliatum. Fr., paspale cilie. A species said to be used in icterus in Guiana. — P. longiflorum. Fr. , jyaspale a longues fi.eurs. An Afri- can species. The juice, mixed with rice and cocoanut oil, is used as a local amesthetic. PAS'S A, /. From pandere, to spread. See Parony'CHIA. PAS'SAGE. Gr., Trdpo? (1st def.). Fr., p. (1st def.). Ger., Durchgang (1st def.). 1. Any channel of commu- nication, especially any such channel between the vari- ous cavities and structures of the body, or between its cavities and the external surface. 2. The act of pass- ing from one locality to another. 3. The act of passing anything (e. g., an instrument) into, through, oraround a structure. 4. The act of evacuating the bowels, or the material expelled in such evacuation. — Alveolar p’s. Sacculated p’s into which the bronchioles are trans- formed and into which the infundilnila open. — Back p. The anus in women. — Front p. The orifice of the vagina. — Intercellular p’s of the lung. See Alveolar p's. — Lacrymal p’s. Lat., vise lacrimales. Fr., voies lacrymales. Ger., Thrdnenwege. Properly, the excre- tory ducts of the lacrymal gland ; the puncta, canalic- uli, lacrymal sac, and nasal ducts. — Lobular p’s of the lung. See Alveolar p' s. — Lymph p. See Lymph sinus. — Oblong p. See Transverse cerebral fissure. PASSERI'NA, /. From passer, a sparroiv. Fr., passe- rine. Sparrow wort. — P. hirsuta. Fr., passerine cot on- neuse. 1. A species found in northern Africa and southern Europe, having properties resembling those of Daphne mezereum. 2. See P. tinctoria. — P. Stelleri. Grand jasmine. The root is used in Siberia as a purge 1546 Passiflora Pathophobia and emetic. — P. tinctoria. Yx., passerine des teinturiers. A shrub of southern Europe. The bark is purgative. — P. villosa. A species used in Spain and Portugal as a purgative. PASSIFLO'RA, /. From passio, passion, and flos, a flower. Fr., passijlore. Ger., Passionshlume. A genus of which the passion flower is typical. — P. alata. Fr., passijlore ailee. A species growing in Peru and Brazil. The root has the poisonous properties of P. quadran- gularis. The leaves are used, with aloes, in marasmus. — P. caerulea. Fr., passijlore bleue. Ger., blaiie Pas- sionsblume. Common blue passionflower; a native of Brazil and the West Indies. The fruit is u-sed as a febrifuge. — P. capsularis. A species resembling P. rubra, found in the Caribbean Islands and Guiana, where it is used as an emmenagogue. — P. coccinea. Fr., passijlore d grappes. Ger., scliarlachrot{h)e Pas- sionsblume. A species indigenous to Guiana and Brazil, and cultivated in the Antilles. The pulp of the fruit is used to prepare a febrifuge drink and an agreeable me- dicinal syrup.— P. contrayerva. A Mexican species. The root is used in snake bites, constipation, incipient dropsy, etc. — P. dictamus. A species found in the warm regions of Mexico. The decoction is used as a pectoral. — P. edulis. Fx., passijlore comestible. Edible- fruited passion flower ; found in the West Indies, where the fruit is used in cooling drinks.— P. filamentosa. An edible-fruited species found in southern Brazil, re- sembling P. cierulea. The berries are made into refrig- erant drinks. — P. fcEtida. Fr., passijlore fetide. Ger., stinkende Passionsblume. West Indian love in a mist. It is used as an antispasmodic and emmenagogue. An infusion of the flowers is employed as a pectoral. The leaves are used as poultices in inflammations of the skin. — P. hibiscifolia. A species by some regarded as a variety of P. foetida. — P. hircina. A species used in Brazil like P. foetida. — P. incarnata. Fr., pas- sijlore incarnate. Ger., Jleischfarbige Passionsblume. Flesh-colored granadilla. May apple ; found from Vir- ginia to Brazil. The juice of the plant is used as a diuretic and febrifuge. — P. laurifolia. Fr., passijlore d, feuilles de laurier. Ger., lorbeerbldttrige Passionsblume. Jamaica honeysuckle. The pulp of the fruit is used as a refrigerant. The leaves are employed in helminthia- sis. — P. ligularis. Fr., passijlore d lanieres. A species found from Mexico to Bolivia. The fruit is used as a refrigerant. — P. lutea. Ger., gelbe Passionsblume. A species found from Ohio southward. A syrup made from the pulp of the berries is used as a refrigerant. — P. lyrsefolia. Fr., passijlore d feuilles en lyre. Ger., lyrabldttrige Passionsblume. A species indigenous to the Antilles and Brazil. The pulp of the fruit is refriger- ant and aperitive. — P. maliformis. Fr., passijlore d gros fruit. Ger., dpfeltragende Passionsblume. Sweet calabash (plant), the cidupa of Colombia, the (small) water lemon of the West Indies. The pulp of the fruit and the expres.sed juice of the leaves are used as a febrifuge. — P. murucuja. Fr., pa.9s(/Zore muru- cuja. Bull hoof ; a diuretic and anthelminthic .spe- cies, used in the West Indies especially as an ant- hysteric and in Brazil for the same purposes as P. lyrsefolia. — P. normalis. Fr., passijlore normale. The contrayerva of Central America. The root is used for snake bites. — P. ocellata. P. murucuja. — P. ornata. Fr., passijlore ornee. A Colombia species used like P. cxrulea. — P. pallida. Ger., blasse Passionsbhime. An edible-fruited species. The leaves are used in Brazil in intermittent fever, and are applied to hemorrhoids in the West Indies, where the entire plant is employed as an aperient, diuretic, and sudorific. — P. pedata. Fr., passijlore d feuilles pediformes. A species from the edible fruit of which a syrup is prepared that is used as a febrifuge, and in hepatic and bilious disorders. — P. quadrangularis. Fr., passijlore quadrangulaire. Ger., vierkantige Passionsblume. Square-stalked passion flow- er; cultivated in South America and the West Indies for its refrigerant fruits. The root is narcotic, and in its fresh state a dangerous poison. In very small doses it is used as an emetic, and is doubtfully recommended as a tseniacide.- P. rubra. Ger., roKhJe Passionsblume. A shrub of the Antilles and neighboring parts of South America. Its decoction, especially that of the flowers and fruits, is calmative, and in Jamaica a tincture pre- pared from it is known as Dutchman'' s laudanum. — P. serrata. Fx., passijlore d feuilles dentees. Gex.,gesdgt- bldttrige Passionsblume. An Antilles species. The fruit pulp is used as a refrigerant and mild diuretic. The leaves are employed as an antiscorbutic and in angina, and an infusion of the flowers in ophthalmia. — P. ser- ratifolia, P. serratistipula. Guiana and Peruvian species. The fruits are employed in the preparation of refrigerant drinks. — P. tiliaefolia. Fr,, passijlore d feuilles de tilleid. Lime tree-leaved passion flower. In Peru the fruits are used like those of P. serratifolia. — P. tinifolia. Fr., passijlore d feuilles de laurier-tin. A species found in Guiana, where the fruits are used as a refrigerant in bilious disorders, etc. PASSIFLO'RIN(E). An alkaloid extracted from the root of Passiflora quadrangular is. In its properties it resembles morphine. PAS'SIO, /. -o'nis. From pati, to suffer. See Pas- sion. — P. cardiaca. See Cardialgia and Syncope. — P. cholerica. See Cholera morbus. — P. coeliaca. See Cceliac flux, — P. felliflua. Of Cselius Aurelianus, cholera morbus. — P. haemoptoica. See Haemoptysis. — P. hypochondriaca. Fr., passion hypocondriaque. Hypochondriasis. — P. hysterica. An old term for hys- teria. — P. iliaca. See Ileus. — P. uterina. An old term for hysteria. — P. ventriculosa. See Cceliac flux. PAS'SION. Lat., passio (from pati, to suflfer). Fr,, p. Ger., Leidenschaft. Lit., suffering. A general term used in medicine for various painful diseases or painful conditions resulting from disease.— Cceliac p. See Coeliac flux. — Haematocoeliac p. Dysentery with bloody discharges. — Hysteric p. An old term for hys- teria.— Iliac p. See Ileus. PAS'SULA, /. From pandere, to spread out. A small raisin ; a currant. PAS'TA, /. Ger., P. See Paste. PASTE. Gr., ndarr) (from irdaa-eLy, to Sprinkle). Lat., pasta. Fr., pdte. Ger,, P. 1. A soft, moist magma. 2. A medicinal preparation of the consistence of p. (1st def.) or of dough, used externally. 3, A harder (some- times solid) preparation for internal use, the base of which is gum or sugar. — Arsenical p. Lat., pasta ar- senicalis. Fr., pdte arsenical. A preparation consisting of 1,000 parts each of melted suet and wheat flour, 100 of finely powdered arsenious acid, 10 of lamp black, and 1 part of oil of anise. — Canquoin’s p. A p. com- pounded of zinc chloride, zinc oxide, and wheat flour. — Vienna p. See Potassa cum calce. — Ward’s p. [Lond. Ph., 1824]. Fx., electuaire anticachectique de Ward. A preparation made by mixing 1 part each of black pep- per and of root of Inula helenium with 2 parts of white sugar and 3 of fennel seed, all well powdered, and in- corporating, when about to be employed, 2 parts of honey. PAS'TERN. Fx., paturon. Gex., Fessel. The part of a horse’s foot that lies between the fetlock joint and the hoof. PASTEURIZA'TION. From Pasteur, a French chemist. Ger., Past euri siren, Pasteurisation. The heating of wine, beer, milk, etc., to 60° to 70° C. for the destruc- tion of germs to prevent fermentation. PASTILLE'. Gr., koWLklov, Lat., Fr., p. Ger., P., TdfeJehen. Syn. : panis rotundus. 1. A loz- enge or tablet having for its basis granulated sugar brought to the proper consistence by heating with 1547 water. The term is sometimes erroneously used for tablet ; in the Fr. Cod. it is now confined to lozenges worked up with sugar and water. 2. A preparation of aromatic substances worked up with potassium nitrate (usually into a conical shape; for fumigation. PASTIL'LUS, w. Gr., Tp6\t(JK09. A pastille. PASTINA'CA, /. From pastinare, to dig the ground. Fr., panais. Ger., Pastinak, Pastinake. Parsnip. — P. grandis. . A wild species found in India, having a car- minative and stimulant fruit said to be diuretic. — P. sa- tiva. Ft., panais cultive. Ger., gemeine Pastinake. Com- mon parsnip ; a root formerly used in intermittent fever, etc. The seeds were also used as a diuretic. Cf. P. silrestris. — P. sekakul. The sekakul ; indigenous to Syria and Egypt. The roots are stomachic and are con- sidered aphrodisiac. — P. silvestris. 1. The wild pars- nip ; a variety of P. sativa with a poisonous root. 2. The wild carrot (Daucus carota silvestris). 3. Heracleum spliondylium. PAS'TURE EVIL. See Milk sickness. PATAGON'TJLA, /. A genus of the Cordiese. — P. vul- neraria. The ipebranco of Brazil. The leaves are con- sidered antiphlogistic. PATCH. A spot or blotch more or less distinct from the surrounding parts of a surface in appearance or char- acter. — Moth p. See Chloasma (1st def.). — Mucous p. Lat., papula niadidans (seu mucosa), aphthse. ven- erese. Fr., plaque muqueuse (ou humide, ou syphilitique), papule muqueuse (ou suintante), syphilide papulo-erosive (ou papulo-muqueuse, ou papuleuse humide), tubercule muqueux (on plat). Ger., n'dssende (oder feuchte), Papel (Oder Schleimpapel). Syn. : moist papule, mucous tuber- cle. A variety of syphilitic eruption having a moist, eroded surface, occurring most commonly on the mu- cous membrane of the mouth or external genitals, but also on the skin in situations where the surface is habitually subject to heat and moisture. It consists of a papule or tubercle over which the epithelium appears macerated, moist, of a whitish, grayish, or reddish color, and more or less eroded. Cf. Condyloma — Peyer’s p’es. See Peyer's glands. PATEL'LA, f. Dim. of patina, a broad, shallow dish. Gr., eTrivowt's. Fr., rotule. Ger., Patelle, Napf, Knie- schiebe. Lit., a small dish or cup, or cuplike formation. A flat, somewhat spongy sesamoid bone, triangular with rounded angles, having its apex downward, situ- ated in front of the knee joint. To the upper border is attached the tendon of the quadriceps extensor cruris and to the lower the ligamentum patellae. Its posterior surface articulates with the femur. — P. brachialis, P. fixa. See Olecranon. PATEL^LAR. Fdii., patellarius. Ft., rotulien. Pertain- ing to the patella. PATELLA'RIA, /. From patella, a small, shallow dish. Ft., patellaire. 1. A genus of lichens. 2. A genus of discomycetous Fungi. — P. geographica. Fr., patellaire geographique. A European febrifuge species of P. (1st def.). PATELLAR'IC ACID. Ft., acidepatellarique. An acid, C17H20O10, obtained from diflferent species of Patel- laria. PATEL'LIFORM, PATEL'LOID, PATELLOID'EAN. Lat., patelliformis, patellsefarmis, patelloideus. Fr., pa- telliforme, patello'ide. Ger.,^ napfformig, flachschiisselig. Knee pan-shaped ; circular and disclike. PATHE'MA, n. -em'atOS [-is). Gr. , Tra^rj/ua (from Trao-xeu', to suffer). 1. A disease. 2. Passion as a source of dis- ease or as itself a mental disease. PATHET^ICUS. Gr., naBrfnKo^ (from ndaxei-f', to Suffer). Ft., pathHique. Ger., P. Pathetic, exciting emotion; as a n. m., see Obliquus oculi superior and Trochlear NERVE. PATH'ETISM. From naBriTos, one who has sufiered. See Animal magnetism. Passiflora Pathophobia PATH'ICUS, m. Gr. , nadiKo^ (from ndaxeiv, to suffer). A passive paederast. PATHISOTHERAPI'A, /. From nd9o<:, disease, lo-o?, equal to, and BepaweLa, medical treatment. See Iso- PATHOTHERAPY. PATHOAM'IN(E). A pathogenic amine. PATHOANATOM'ICAL. From ndBo<;, disease, and dva- TOju-rj, a cutting up. Pertaining to pathological anato- my. PATHOGEN'ESIS, /. -e'seos {-gen'esis). From wa^o?, disease, and ye^eai^, a begetting. Fr., pathogenie. Ger., Pathogenese, Pathogenie. The development of disease. PATHOGENETTC, PATHOGEN'IC. Lat., pathogeneti- cus. Fr., pathogenHique. Ger., pathogenetisch, patho- genisch. Causing disease. PATHO'GENY. See Pathogenesis. PATHOGNOMON'IC, PATHOGNOS'TIC, Gr., naBoyvc^- p-oviKos (from ndBos, disease, and yiyvdxxKeLv, to know). Lat., pathognomonictis. Fr., 2mthognomoniq\ie. Ger., pathognomonisch, krankheitszeichnend. Characteristic of a disease and thus affording a basis for diagnosis. PATHOG'RAPHY. Lat., pathographia (from ndBo^, dis- ease, and ypdeiy, to write;. Fr., pathographie. De- scriptive pathology. PATHOLE'SIA, /. From ndBo<;, disease, and ee'Aijo-i?, the will. Of C. F. Buckley, a morbid state of the will. PATHOLO'GIA, /. See Pathology. PATHOLO'GIC( AL). Fr., pathologique. Ger., patholo- gisch. 1. Pertaining to pathology. 2. Diseased. PATHOL'OGIST. Ft., pathologiste. Ger., Patholog. One who is versed in pathology. PATHOL'OGY. Lat., pathologia (from ndBo^, disease, and A0Y09, understanding ). Fr. , pathologie. Ger.. Path 0- logie, Krankheitslehre, Krankheitskunde. The science of disease ; specifically, the science of the nature of dis- eases. — Cellular p. Of Virchow, p. based on the propo- sitions that all vital processes issue from cellular forms and that every cell originates from some pre-existent cell. — Comparative p. The study of p. by the observa- tion of pathological conditions, spontaneous or artificial, in the lower animals or in vegetable organisms. — Exot- ic p. A method or system of p. which is foreign to the country or school in which it has obtained a lodgment, or in which it is referred to. — Experimental p. The study of diseases that are induced intentionally, espe- cially in animals.— External p. See Surgical p. — Gen- eral p. The general facts or principles of p. deduced from a comparison of particular diseases with each other.— Geographical p. P. in its relations to climate and other geographical conditions. — Humoral p. 1. Of Hippocrates, p. based on the supposition that disease depended on an abnormal condition of four humors in the body (see Humor [2d def.]). 2. Of Rokitansky and other modern writers, p. based on the theory that all changes produced by disease are the result of a blood dyscrasia. — Internal p. See Medical p. — Local p. 1. P. in its relations to disease of individual parts or or- gans. 2. See Geographical p. — Medical p. The p. of disorders the treatment of which does not call for ma- nipulative interference. — Solidistic p. A pathological system which succeeded the ancient humoral p. and attributed diseases to a widening or a narrowing of the- pores in the solid parts of the body. Its modern ana- logue is the so called neuropathology. — Special p. The pathology of particular diseases. — Surgical p. The p.. of surgical diseases. PATHONO'MIA, /. From ndBo^, disease, and vo/uos, law.. The science of the laws governing disease. PATHOPATRIDAL'GIA, f. From -adBos, disease, qmtria,. a native country, and d\yos, pain. See Nostalgia. PATHOPATRIDOMA^HIA, /. Of Guislain, nostro- mania. PATHOPHO'BIA, f. From ndBog, disease, and ^ojSos, fear. Ger., Pathophobie. A morbid dread of disease. Pathopoeia Pediculus 1548 PATHOPCE'IA, /, Gr., naBonoua (from 77a0o?, disease, and TToiei*', to make). Fr. , pathopee. 1. Arousing of the passions. 2. Pathogenesis. PATH'OS, n. Gr., nd0o<;. Suffering, disease. PATKIN'IA, /. A genus of the Valerianex. — P. scabi- osaefolia. A species the root of which constitutes Jap- anese valerian. PATUK'SA, /. Said to be a contraction of prt.ss?o fwrpi.9 saturnina. Syphilis ; so called from the- astrological association of its origin with a conjunction of Saturn and Mars. PATJLLIN'IA, /. From Paullinns, a German botanist. Fr., p., paulinie. Ger., PaulUnie. 1. A genus of the Paulliniacex. 2. See Guarana.— P. africana. Fr., paulinie cVAfriqjie. An African species. In Senegam- bia, the powdered bark, mixed with grana Paradisi, is used as a haemostatic. — P. australis. A Uruguay spe- cies containing a bitter narcotic poison used to stupefy fish. — P. cupana. A species growing on the Oi-inoco Eiver. An intoxicating beverage is made from the seeds, which are also said to be used in making guarana. — P. cururu. Fr., paulinie cumiru. Ger., stumpffruch- tige PaulUnie. A poisonous species considered by some the source of curare. In the West Indies the root and an oil in which the fruits have been boiled are used as a narcotic. The fruits are also used externally to allay pain, and the leaves in baths for various complaints. — P. grandiflora. A Brazilian species. The leaves are used for diseases of the eyes. — P. guarana. P. sorhilis. — P. pinnata. Fr., p. aile. Ger., gejieclerte PaulUnie. Brazilian fish poison tree ; a very poisonous shrub found in South America and the West Indies. The root bark contains, according to Stanislas, an alkaloid, timbonine. The Indians of Brazil use the juice of the leaves as a vulnerary and the seed as a fish poison. — P. sorbilis. Fr., paulinie de Para. The guarana tree of South America, found in northern and western Brazil. The seeds furnish guarana {q. v.). PAUSIME'NIA, /. See Menopause. PAVET'TA, /. Fr., pavette. Ger., Schelkorn. A genus of shrubs and trees of the Txoreee. — P. alba, P. indica. Fr., pavette des Indes. The cancra of the Hindus; a shrub the root of which is used as a stomachic and diuretic and in visceral obstructions. The leaves are used in skin diseases and to allay hsemorrhoidal pains. — P. parviflora. A tonic species found in Sierra Leone. PAVIL'ION. Lat., papilie. Fr., pavilion. Ger., Pavil- ion. 1. The fimbriated extremity of the oviduct. 2. The upper, expanded part, or entrance, of the pelvis. 3. Of the ear, the pinna. PAVIMEN'TUM, n. From pavire, to beat. A structure resembling a pavement in appearance or in position. — P. orbitae. The floor of the orbit.— P. tympani. The floor of the tympanic cavity. — P. ventriculi. The floor of a ventricle. PAVO'NIA, /. From Pavon, a Spanish traveler. Fr., p. 1. The genus Laurelia. 2. A genus of the Urenese. — P. coocinea. Fr., p. ecarlate. Scarlet mallow of the Antilles. The flowers are used externally in eye dis- eases and internally as a demulcent.— P. diuretica. Fr., p. diuretique. A Brazilian species used as a diuret- ic and emollient. — P. odorata. Fr., p. odorante. An East Indian species used like P. zeylanica.—F . zey- lanica. Fr., p. de Ceylan. A species found in Ceylon and the Indian isles. The herb is emollient and the root is used in infusion in fevers. PA'VOR, m. -o'ris. From pavere, to tremble with fear. Anxiety, dread. — P. nocturnus. 1. Nightmare. 2. Night terror ; a disorder occurring in children in which they awake at night crying and terrified. It seems to be the result of reflex irritation, though often no reason for its existence is found. PAX'WAX. The ligamentum nuchse in the larger quadrupeds. PAY'TIN(E). Lat., paytina. An alkaloid, C2iH2iN20 -f- II 2 O, contained in the white cinchona bark of Pay ta and in a species of Aspidosperma. PEA. Gr., TTicros, iriaov. Lat., pisuni. Fr., pois. Ger., Erhse. 1. The genus Pisum, especially Pisum sativum or its fruit. 2. A name for various other papilionace- ous plants. — Issue p’s. Globular bodies, of about the size of p’s, made of woody substances of spongy texture, to be introduced into issues, etc., to promote suppura- tion. PEARL. Gr., fiapyapov, ixapyapiTT)<;. mar gavita. Fr., perle. Ger., Perle. 1. A shelly concretion found in molluscs, especially in p. oysters and river mussels. 2. See Medicinal p. — Epithelial p’s. Globules formed in the epithelial tubes in epitheliomata by the union of groups of cells.— Medicinal p. Fr., perle gelatineuse. Ger., franzbsisclie Perle. 1. A small capsule made of gelatin, etc., intended for the administration of a vola- tile liquid like ether. 2. A capsule made of very thin glass containing a liquid, such as amyl nitrite, which is intended for inhalation. The p. is broken in a handkerchief, and the escaping vapor inhaled. — P. disease. See Bovine tuberculosis. PEAT. Fr., tourbe. Ger., Torf, Braunkolde. A vege- table substance found as a kind of turf or bog in low- lying places and consisting of roots and fibres in vari- ous stages of decomposition. Powdered p. has been used as an antiseptic dressing for wounds, its efficacy being ascribed to its absorbent properties and its acid reaction. PEB'RINE. Fr., qyebrine. An infectious and contagious disease of silkwmrms. PEC'CANT. Lat., peccans. Fr.,p. Morbid, unhealthy (said of humors). PECHED'ION, 2 L Gr., nr)xeSeov. The perinffium. PECHY'AGRA, f. From nrixv?, the forearm, and aypa, a seizure. Fr., pechyagre. Ger., Ellenbogengicht. Gout in the elbow. PECH'YS, m. Pech'eos, pech'eis. Gr., nTixvs. See El- bow. PECHYTYR'BE, f. -tyr'bes. Gr., nrjxvTvp^r]. Scurvy. PEC'TASE. A ferment supposed to exist in plants and to convert pectose into pectin. PEC'TATE. Fr.,p. Ger., Pektat. A salt of pectic acid. PEC'TEN, m. Pec' Unis. Fr., peigne. Ger., Kamm. 1. The pubic bone, so called from the fancied resemblance of the two pubic bones, when united, to a comb. 2. A section of the genus Scandix ; also Scandix p. Veneris . — P. commissurae anterioris. Fr., peigne de la commis- sure anterietire. Transverse fibrous bundles in the velum of the anterior cerebral commissure. — P. pubis. A ridge on the horizontal ramus of the os pubis, ex- tending from its spine and becoming continuous with the linea arcuata of the ilium. PEC'TIC ACID. Fr., acide pectique. Ger., Pektinsdure. A gelatinous substance, C;52H48032, derived from pectin. PEC'TIN. Fr., j)ectine. Ger., Pektin. Vegetable jelly, C 28 H 42 O 24 (or C 16 H 24 O 16 ). PECTINIE'US, PECTINA'LIS. See Pectineus. PECTINE'US, PECTmiDUC'TOR, m. -e'i, -to'ris. From pecten, a comb. Ger., Schambeinmuskel . A muscle aris- ing from the iliopeetineal line and from the bone ante- rior to it between the spine of the os pubis and the ilio- pectineal eminence, and inserted into the femur behind the lesser trochanter and into a part of the line con- necting the linea aspera with the trochanter. It is an adductor of the lower limb and an accessory flexor of the thigh. PEC'TINOSE. Ger., P. See Arabinose. PEC'TIS, /. Pec'tidis. A germs of the Helenioidex . — P. febrifuga. A species used at Cura^^ao in intermittent fevers. PECTIZA'TION. From tttjktos, fixed. Fr., p. Reduc- tion to a pectous condition. 1549 PECTO'IC ACID. One of the bodies into which pectose is transformed in the ripening of fruit. PEC'TORAL. Lat., pectoralis (from pectus, the breast). Fr., p. Pertaining to the breast or to the chest ; effi- cacious in diseases of the chest, especially of the air passages. PECTORA'LE, n. 1. A pectoral remedy. 2. See Coe- set. PECTOEA'LIS, m. From pectus, the breast. Fr., pec- toral. A pectoral muscle, especially the p. major. — P. internus. See P. minor.— 'P. magnus. See Sterno- TROCHINEUS. — P. major. Fr., pectoral grand. Ger., grosser Brustmuslcel. A broad, flat, triangular muscle which lies upon the upper anterior portion of the thorax, in front of the axilla. It arises by two por- tions, the one from the anterior and lower surface of the inner half of the clavicle, the other from the ante- rior surfaces of the sternum and of a varying number of the costal cartilages from the second to the seventh, and from the aponeurosis of theobliquus abdominis ex- tern us. The fibres converge to form a broad tendon, which is inserted into the outer edge of the bicipital groove of the humerus, a small slip blending with the fascia of the arm. Part of the fibres from the clavicle are inserted by a small tendon into the greater tuberos- ity of the humerus. To the portion arising from the clavicle the term cleidobrachialis is sometimes applied. — P. major accessorius. An anomalous muscle situ- ated beneath the p. major and separated from it by connective tissue and small blood vessels and nerves. It arises from the cartilages of from 2 to 6 of the ribs and is blended with the tendon of the p. major. — P. minimus. An anomalous muscle arising from the outer surface of the first rib and inserted into the cora- coid process of the scapula. — P. minor. Fr., pectoral petit, petit dentele anterieur. Ger., Ideiner Brustmuslcel. A flat, triangular muscle situated beneath the p. major and the deltoideus, which arises by three digitations from the anterior surfaces and upper margins of three ribs (usually the third, fourth, and fifth), and is in- serted by a narrow tendon into the apex and upper border of the coracoid process of the scapula. — P. quar- tus. An anomalous muscle arising from the lower ribs and the fascia connected with the serratus anticus ma- jor, running along the lower margin of the p. major and inserted with that muscle or the axillary fascia. — P. superflcialis, P. transversus. The analogue of the p. major of man found in the lower mammals. PECTORIL'OQUISM, PECTORIL'OQUY. From pectus, the breast, and. loqui, to speak. Fr., pectoriloquie. Ger., Bruststimme. In auscultation of the voice, abnor- mal distinctness of the words articulated by the pa- tient. — Aphonic p. 1. Of Laennec, the pulmonary sound heard in auscultating a lung containing a cavity. 2. Of Bocelli, the sound heard in auscultation of a pa- tient having a pleuritic effusion, wffien he speaks in a low voice. — Whispering p. The hollow chest sound heard over a pulmonary cavity of limited extent when the patient speaks in a whisper. PEC'TOSE. A body found in unripe fleshy fruits, con- verted into pectin, etc., by the action of acids or heat, or by the process of ripening. PECTO'SIC ACID. See Pectoic acid. PEC'TOUS. Gr., tttj/ctos. Fr., pecteux. Ger., pectbs. Gelatinous or capable of becoming gelatinous. PECTIIN'CTJLI, m. pi. From pecten, a comb. Of Ar- nold, certain longitudinal strise in the walls of the aqueduct of Sylvius. PEC'TUS, n. Pec'toris. See Breast (1st def.) and Thorax. — P. carinatum. See Pigeon breast. — P. ex- cavatum. A sinking in of the sternum, giving the chest an excavated appearance, as in rhachitis. PECTUS'CULUM, n. Dim. of pectus. See Metatar- sus. Pathopoeia Pediculus PE'DAL. From pes, the foot. 1. Pertaining to the foot. 2. Pertaining to the pes or crusta of the crus cerebri and pons. PEDA'LITJM, n. From jiedalis, belonging to the foot. ¥r., pedalie. A genus of the — P. murex. Fr., pedalie d fruit epineux. An herb growing in tropical Africa and the East Indies. The fresh leaves and branches are rich in mucilage. The leaves and seeds are used in decoction in inflammatory fevers, pectoral complaints, and diseases of the urinary organs, espe- cially dysuria, calculus, and gonorrhoea. PED'ERASTY. See Pederasty. PEDE'SIS, PEDETH'MUS, m. -e'seos {-is), -eth'mi. Gr., TTTjSridfjLos. A pulse beat. PEDI.2E'TJS, ?a. From pes, the foot. A muscle of the foot.— P. externus. See Extensor digitorum pedis brevis. — P. internus. See Flexor digitorum pedis brevis. PEDIAL'GIA, f. From ttsSiop, the sole, and aAyo?, pain. Fr., pedialgie. Ger., nervbser Fusssohlenschmerz. Pain in the sole of the foot. PEDIAT'RICS, PED'IATRY. See Pediatrics. PED'ICLE. JjSLt., pediculus ( from pes, n foot). Fr., ^e- dicule. Ger., Stiel. The narrow portion of a growth, from which it is developed. — Allantoid p. See under Allantois. PEDICULA'RIS. From pedicuhis, a louse. Fr., pedicu- laire. Pertaining to lice, lousy ; as a n. f. (Ger., L'duse- hraut), lousewort ; a genus of scrophulariaceous herbs (also Delphinium staphisagria). — P. palustris. Fr., pe- diculaire des marais. Ger., Sumj^JldusePraut. Marsh lousewort, an herb of central and northern Europe and Asia. The herb was formerly used in menstrual dis- orders, as a diuretic, and as an abstergent. It is still used as a wash to rid cattle of vermin. In Siberia it is used in syphilis. — P. silvatica. Fr., phlicidaire des bois. Ger., Waldlduselcraut. Common mouse wort ; hav- ing the same habitat and properties as P. palustris. PEDIC"TJLODER'MATA, n. pi. Of Southworth, the skin diseases produced by pediculi. PEDIC"ULOPHO'BIA, f. From pedicidus, a louse, and (f)o^d?, fear. Morbid dread of lice. PEDICULO'SIS, /. -o'seos {-is). From pedicidus, a lou.se. See Phtheiriasis. PEDIC'ULUS, m. Fr., pou (2d def.). Ger., Laus (2d def.). 1. See Pedicle. 2. A genus of apterous insects (the lice) parasitic on man and other animals. Three varieties infest man : P. capitis, P. vestimenti, and P. pubis. Some writers limit the term to P. capitis and P. vestimenti, while P. pubis is termed Phtheirius {q. v.). — P. capitis, P. cervicalis. Ger., Kopflaus. The head louse ; a form of p. inhabiting the hairy scalp. It varies in len gth from S to mm., and has an elon- gated, ovalish body with an aeorn-shaped head, provided wdth two antenme, prominent eyes, and a suctorial mouth. Attached to the thorax are six legs armed with claws and hairs. Its color is commonly grayish or ashy, but is said to vary according to the color of its host, in Eskimos appearing white, in negroes black, and in Chinese yellowish-brown, pyriform or oval in shape, and are firmly attached to the hairs. The insect was formerly considered ape- rient and febrifuge, and was prescribed in jaundice, etc. — P. corporis. See P. vestimenti. — P. feralis, P. in- guinalis, P. pubis. See Phtheirius pubis. — P. tabes- centium. A form erroneously supposed to be a spe- PEDICULUS CAPITIS AND NITS. The ova (“nits”) are Pedicus Pelor 1550 cial variety of P. occurring in tabetic patients. — P. ves- timenti. Ger., Kleiderlans. The clothes or body louse ; a variety closely resembling P, capitis, but considerably larger. Its habitat is the clothing, while it obtains its food in the same manner as P. capitis, upon the skin. The eggs are deposited in seams or folds of the cloth- ing. PED'ICUS, PEDIE'US, m. See Pedi^us. PEDILAN'THUS, m. From neSi.\ov, a sandal, and aveo<:, a flower. Fr., pedilanthe. Ger., Schuhhiille. Slipper spurge ; a genus of the Eiiphorbiese. — P. padifolius. Fr., pedilanthe d feuilles de padus. A species found in South America and the Antilles ; used as an antisyphi- litic. The root is used for ipecac, and the acid, caustic juice of the plant is applied to warts, etc. — P. pavonis. A species the milky juice of which is violently drastic, while the root is emetic, and the leaves are reputed emmenagogue and antisyphilitic. — P. tithymaloides. Fr., pHilanthe d feuilles de myrte. Ger., Pantoff elbaum, Jew bush ; purgative and emetic. In South America the branches and stems are used in syphilis, amenor- rhoea, etc. PEDILU'VITJM, n. From pes, the foot, and luere, to wash. A foot bath. PEDIOCOC'CUS, m. From irtBLov, a plain, and k6kko^, a kernel. A genus of Schizomycetes with spherical or ovoid, quaternary cocci loosely united into small fami- lies covered with a thin, scarcely visible layer of mucus which quickly dissolves. Division of the cocci takes place in two directions. — P. cerevisiee. A species oc- curring in beer, malt, ale, etc. The cocci are spherical, hyaline, and disposed regularly into tetrads. On gela- tin, which it does not liquefy, it forms colonies which are at flrst hyaline, but subsequently become yellowish or yellowish-brown. A temperature of 60° C. destroys it in eight minutes. — P. Kochii. A species found in secretions from wounds. — P. Maggiorse. A non-patho- genic organism occurring in the skin of the human foot and in the nasal and thoracic regions. The cocci, which are from 0'8 to 0 9 mm. in diameter, form on gelatin regular, circular, minute, somewhat elevated colonies of an orange color, which in old cultures become red- dish. The pigment is soluble in water. Not to be con- founded with the Sarcina aurantiaca of Fliigge. PED'ION, n. Gr., TreSt'ot/. Fr., pedion. Ger., Fusssohle. The sole of the foot. PEDIONAL'GIA, /. From neSlov, the metatarsus, and a\yo<;, paiii. Pain in the sole of the foot. — P. epidemica. See Acrodynia. PEDI'TIS, /. -it'idis. From pes, the foot. Of W. Wil- liams, laminitis. PED'UNCLE. Lat., pedimculus (dim. of pes, the foot). Fr., pkloncule. Ger., Pedunkel, SchenJcel. A stalk; a prolongation of nervous matter connecting one por- tion of the brain with another portion of the organ. — Anterior (cerebellar) p’s. See Superior cerebellar p's . — Anterior p’s of the pineal gland. See Supe- rior p's of the pineal yland. — Cerebral p’s. See Crura cerebri (under Cru.s). — Inferior cerebellar p’s, In- ferior p’s of the cerebellum. Lat., crura cerebelli in- feriora (seu ad medullam). Fr., pkloncules cerebelleuz inferieurs. Ger., Marlcknopfschenlcel, Kleinhirnstiele. Bundles of white nerve fibres arising in the white mat- ter of the hemispheres, passing first outward and then downward, forming portions of the lower lateral wall of the fourth ventricles, and finally reaching the me- dulla oblongata, where they become continuous with the corresponding restiform bodies. — Inferior p’s of the pineal gland. Two slender bands of medullary fibres which pass vertically downward from the base of the pineal gland along the back part of the inner surface of the optic thalami. — Middle cerebellar p’s, Middle p’s of the cerebellum. Lat., crura ad medullam oblongatam, crura cerebelli ad pontem (seu later alia). Fr., pedoncules cerebelleux moyens. Ger., Briickenarme, Briickenschenkel, Vereinigungsschenkel. Bundles of white nerve fibres that issue from the sides of the cerebellar hemispheres, ex- tend forward and outward, and enter the ventral por- tion of the pons Varolii. — Olivary p. Lat., pedunculus olivse. Ger., Olivenkernstrang, Olivenkernstiel. A bun- dle of fibres which arises in the nucleus olivse and passes partly to the lemniscus and partly to the tegmentum. — P’s of the cerebellum. The superior, middle, and in- ferior p’s of the cerebellum. — P’s of the cerebrum. See Crura cerebri (under Crus). — P’s of the corpus cal- losum. See under Corpus callosum and cf. Pedun- culus corporis callosi . — P. of the corpus mamillare. Lat., pedunculus corporis mamillaris. A pedicle extend- ing from the most lateral nucleus of the corpus mamil- lare far back into the medulla oblongata. — P. of the floc- culus. JjaX., pedunculus flocculi. Ger., Markstiel. The slender lateral prolongation of the flocculus. — P’s of the medulla oblongata. See Inferior cerebellar p's. — P. of the olivary body. See Olivary p. — P’s of the optic thal- amus. Bands which connect the optic thalamus with other portions of the cerebrum. — P’s of the pineal gland. Ger., Zirbeldriisenstiel, Zirbelstiel. Slender white bands which connect the pineal gland with the cerebrum. — P’s of the saeptum lucidum. Ger., Stiele der Scheide- wand. Certain bundles of fibres which project down- ward from the anterior extremity of the saeptum luci- dum (being the prolongations of its laminae) in front of the anterior commissure, to enter the white substance of the frontal lobe, near the base of the lenticular nucleus. — P’s of the spinal marrow, Posterior (cere- bellar) p’s. See Inferior cerebellar p's . — Superior cere- bellar p’s, Superior p’s (of the cerebellum). Lat., crura cerebelli superiora (seu anteriora, seu ascendentia, seu encephali, seu ad cerebrum, seu ad corpora quadri- gemina, seu ad eminentias quadrigeminas). Ger., obere Kleinhirnschenkel. Bands of white fibres which arise from the medullary portions of the cerebellar hemi- spheres in their mesial aspects, and extend forward and upward to dip beneath the corpora quadrigemina. They at first form part of the lateral wall of the fourth ven- tricle, then a part of its roof. — Superior p’s of the pineal gland. The two p’s of the pineal gland which pass forward upon the upper and inner margin of the optic thalami to the anterior crura of the fornix, with which they become blended. — Transverse p’s. See Middle p's of the cerebellum. PEDUN'CTJLUS, m. See Peduncle.— P. anterior cal- losi. The anterior extremity of the corpus callosum. — Pedunculi cerebelli. 1. See Peduncles of the cerebel- lum. 2. See Inferior cerebellar peduncles. — Pedunculi cerebelli ad cerebrum (seu ad corpora quadrigemina). See Superior peduncles of the cerebellum . — Pedunculi cerebelli ad medullam oblongatam. See Inferior cere- bellar PEDUNCLES.— Pedunculi cerebelli ad pontem. See Middle cerebellar peduncles. — Pedunculi cerebelli anteriores. See Superior cerebellar peduncles and Middle cerebellar peduncles.— Pedunculi cerebelli in anteriora producti. Of Santorini, the superior cere- bellar peduncles. — Pedunculi cerebelli inferiores. See Inferior cerebellar peduncles.— Pedunculi cerebelli medii. See Middle cerebellar peduncles.— Pedunculi cerebelli posteriores (seu postici). See Inferior cere- bellar PEDUNCLES. — Pedunculi cerebelli primi. See Superior cerebellar peduncles.— Pedunculi cerebelli secundi. See Middle cerebellar peduncles.— Pedun- culi cerebelli superiores. See Superior cerebellar pe- duncles. — Pedunculi cerebelli tertii. See Inferior cerebellar peduncles. — Pedunculi cerebri. See Crura cerebri { under Crus). — Pedunculi chordae spinalis. See Inferior cerebellar PEDVNChKS . — Pedunculi conarii. See Peduncle of the pineal gland.— B. corporis bigemini inferioris. See Superior cerebellar peduncles.— P. cor- poris callosi. Of Vieq d’Azyr, the anterior perforated 1551 space.— Pedunculi corporis mamillaris. See Anterior PILLARS of the fornix. — P. flocci. Ger,, Flockenstiel. The pedicle, or a constricted portion, of a cerebellar lamina.— P. g-landulae pinealis. See Peduncles o/i/ie pineal gland.— TediurLCuli hypophyseos. See Infun- dibulum (2d def.).— P. mallei. See Manubrium 0 / the malleus.— ’Pedunculi medii. See Middle cerebellar peduncles.— Pedunculi medullae oblongatae. See In- ferior cerebellar peduncles. — Pedunculi medullae spi- nalis. See Inferior cerebellar peduncles.— P. olivae. See Olivary peduncle.— P. proprius. See Partial pe- duncle.— P. pulmonum. The root of the lung.— Pe- dunculi seepti lucidi (seu pellucidij. See Peduncles of the sxptum lucidum.^P. substantiae nigrae. Of Mey- nert, the stratum intermedium.— Pedunculi superiores. See Superior cerebellar peduncles.— P. trigoni cere- bralis anterior. The anterior pillar of the fornix. PEE'NASH. An East Indian name for the condition produced by the presence of insect larvae in the nose. PEG'ANUM. Or., TTr)ya.vov. Fr., peganum. Ger., Ilar- melraute. 1. Of the ancients, Buta graveolens (see also P. harmala). 2. A genus of the Rntex. — P. harmala. Ger., Harmel. The nnyavov aypiov of Dioscorides, Syrian rue ; formerly employed as a stimulant, and still used by the Arabs and Persians in fomentations and poultices to reduce swelling of the feet. PE'GE, /. Pe'ges. Gr., nriyri. See JwterwaZ canthus. PEG'MA, n. Peg'matos {-is). Gr., nriyixa, See Concre- ment. PEG'MIN. See Buffy coat. PEG'NIN. A sterilized ferment eombined with milk sugar ; added to milk in infant feeding. PEGOL'OGY. Lat., pegologia (from a fountain, and Adyo?, understanding). Yr., pegologie. Gev., Ileil- quellenlehre. The science of medicinal mineral springs. The term has been proposed as a substitute for balne- ology. PEINOTHERAPI'A, /. From nelva , hunger, and 0epa- Treta, medical ti’eatmcnt. See Limotherapia. PEL'ADA. Fr., pelade. 1. Alopecia of the scalp. 2. Alopecia syphilitica. PEL'AGIN. From pelagus, the sea. A certain proprie- tary remedy for seasickness, said to contain antipyrine, caffeine, and cocaine. PELARGON'IC. Relating to or derived from the genus Pelargonium. — P. acid. Fr., acide pelargonique. Ger., Pelargons'dure. A monobasic crystalline acid, C 9 H 18 O 2 , found in essential oil of Pelargonium roseum. — P. anhy- dride. Fr., anhydride pelargonique. Ger., Pelargon- sdureanhydrid. A brown oily body, (C9Hn02).0. PELARGO'NIUM, n. From ire\apy6<;, a stork. Fr., 2)elargon, p., pUargonier. Ger., Kranichschnabel. Stork’s bill ; a genus of the Pelargonieee. — P. anceps. A spe- cies used in India as an einmenagogue and parturient. — P. antidysentericum. A species growing in south- ern Africa, where the tubers are used in dysentery. — P. cucullatum. Fr..i pelargon (on p.) capuchon. A Cape of Good Hope species. The leaves are used as an emol- lient and stimulant in colic. — P. glossularioides. A species indigenous to southern Africa. When moist it exhales a strong balmy odor agreeable to most people, but in some producing marked dyspnoea with precor- dial anxiety.— P. odoratissimum. Nutmeg-scented geranium. The leaves yield a fragrant volatile oil known as geranium oil, or oil of rose geranium, used in adulterating oil of rose. — P. radula. A species having a mintlike fragrance. The Kaffirs say that this and other species keep off snakes. — P. roseum. Ger., Rosen- Jcraut. Rose geranium ; a fleshy-stemmed species some- times considered a hybrid between P. graveolens and P. radula, but found wild at the Cape of Good Hope. Its essential oil, geranium oil, is probably identical with that of P. odoratissimum. It contains pelargonic acid. Pedicus Pelor PELICOM'ETER. From a bowl, and nerpov, a measure. See Pelvimeter. PELIDNEPHIDRO'SIS, /. -ro'seos (-is). From TreAiSvd?, livid, and e(/)i'dpaj(ri?, ephidrosis. See Melinephidrosis. PELIDNO'MA, n. -nom'atos i-is). Gr., 7reAi'6i'W|u.a. Syn. ; pelioma, peliosis. A livid spot due to extra vasated blood, usually from contusion. Cf. Ecchymosis. PELID'NUS, m. Gr., ireXiSi'og. Ger., bleifarbige Ilaut. A leaden-colored appearance of the skin, especially when due to splenic disease. PELIO'MA, w. -om'atos (-is). Gr., n-eAi'w/oio. SeePELiD- NOMA. — P. typhosum. The state of having bluish-red spots on the body and extremities. PELIO'SIS, /. -os'eos {-is). Gr., TreAioio-i?. See Pelid- NOMA and Purpura. PEL'LA,/. Gr., TTcAAa. See Skin. PELLA'CIA, /. See Allotriophagy. PEL'LAGRA, /. From pellis, the skin, and aypa, a seiz- ure. Fr., pellagre, pelagie, erythhne, endemique, mal anserine (on de misere), scorbut des Alpes, salsedine. Ger., lombardischer Aussatz, maildnder Rose. Syn. ; dermata- gra, elephantiasis italica, erysipelas periodicum nervosum chronicum, erythema endemicum, georgopathia, lepra italica (seu lornbardica, seu mediolanensis), paralysis scorbutica, pellis segra, rhaphania maisitica, scorbutus albinns. Ital- ian leprosy, scurvy of the Alps ; a chronic endemic dis- ease affecting the lower classes of people in the northern part of Italy and adjacent regions, characterized by a slowly increasing cachexia attended with disturbances of the cutaneous, digestive, and nervous systems. The skin is affected with an erythematous eruption, espe- cially of the exposed parts of the body, and .sometimes with desquamation, erosion, or crusting. The digestive derangement may consist of anorexia, dyspepsia, vomit- ing, or diarrhoea. The nervous symptoms, which are usually grave, may assume the form of melancholia, mania, convulsions, or idiocy. The disease, although its cause is as yet undetermined, has by many been as- cribed either to an exclusive diet of maize or to delete- rious substances with which the maize may accidentally be combined. By others it has been attributed to a mis- erable mode of life, with insufficient nourishment. Some deny that it is an independent form of disease. — Nervomuscular p. Of Pouesie, p. paralytica.— P. flori- da. P. in which the eruption is florid. — P. intermit- tens. P. in which the disease disappears for the season, to reappear the next year at the same time. — P. occulta. P. without eruption ; observed in persons who have not been exposed to the sun. — P. paralytica. Of J. Ar- nould, the second degree of p., in which there is ex- treme debility, especially of the lower extremities. PEL'LENS. From pellere, to drive. Forcing, stimu- lant. PELLETIE'RIN(E). Yv., pelletihlne. Gqt., Pelletierin. An alkaloid, CsHisNO, found, along with isop’, methylii’, and pseudop’, in the root bark of Punica granafum. Isop’ is distinguished from p. only by being optically inactive. PEL'LICLE. See Pellicula. PELLIC'ULA, /. Dim. of jiellis, a skin. Fr., pellicule. Ger., Ildutchen. 1. A very thin membrane or scum. 2. See Cuticle. 3. A valve of the heart. — Angina p. See Amnion (1st def.).— P. summa, P. superior. The epidermis. — P. subtilis. See Pia. PEL'LIS, /. Skin, hide. ^ — P. segra. See Pellagra. — P. summa. The epidermis. PEL'LOTINi E). An alkaloid. CiHIigNO;!, obtained from Anhalonium Williamsii : a hypnotic. PEL'MA, n. PeVmatos (-is). Gr.. TreA/ma. Fr., pelme. The plantar surface of the toes ; also the entire sole of the foot. PELO'PIC ACID. See Niobic acid. PE'LOR, n. -0' ros (-is). Gr., TreAwp. A foetal mon- ster having some parts excessively large. Pelosine Pelvis 1552 PEL'OSIN(E). Fr., pelosine. Cisampeliue ; identical with beberine and with buxine. PELTA'LIS. See Thyreoid. PELTI'GERA, /. From pelta, a small shield, and gerere, to bear. A genus of lichens with peltiform apothecia. — P. aphthosa. Yr., p. apldheux. Ger., warzige Schild- flechte. A species formerly employed in the rashes of children and as a vermifuge. — P. canina. Fr., peltighe deschiens. Ger.., Hundsjlechte. Ground liverwort ; used ill hydrophobia and asthma. — P. horizontalis. Ger., gemeine (oder wagrechte) SchildjiecMe. A specieshaving the same official names as F. aphthosa and, like the lat- ter, formerly used as an anthelminthic and in aphthae. — P. polydactyla. Ger. , viella 2 )pige Schildjiechte. A spe- cies widely dispersed throughout Germany, formerly used like P. aphthosa. PEL'TODON, n. A genus of the Lahiatse. — P. radicans. The paracary ; a Brazilian species used as a diuretic and diaphoretic, in snake bites, etc. PELVANGTJS''TIA, /. From pelvis, the pelvis, and an- gustia, narrowness. A contracted state of the pelvis. PELVEOPERITONI'TIS, /. -it'idis. Pelvic peritonitis. PELVIA'RIUM, n. An artificial pelvis for use as a phantom. PEL' VIC. Fr., pelvien. Pertaining to or situated in the pelvis. PELVICELLULI'TIS, /. -ii'idis. Pelvic cellulitis. PELVICLISEOM'ETER. From pelvis {q. v.), /cAio-i?, a bending, and fxerpoi', a measure. An instrument for measuring the inclination as well as the diameters of the pelvis. PELVIC'ULA, /. Dim. of peZris, the pelvis. The orbit. — P. oculi. See P. PELVID'YMUS, 7)1. From pelvis, the pelvis, and SiSu/uo?, double. See Dipygus. PEL'VIGRAPH. From pelvis, the pelvis, and ypa^eiv, to write. Fr., pehngi-ajdie. A device for recording automatically the measurements of dried pelves. PELVIG'RAPHY. Fr., pelvigraphie. The systematic description of pelves. PELVIMENSURA'TIO, /. -o')iis. From pelvis, the pel- vis, and mensurare, to measure. See Pelvimetry. PELVIM'ETER. From pelvis, the pelvis, and perpov, a measure. Lat., pelycometrum, pelymehnim. Fr., pelvi- metre. Gov., Beckeiimesse)'. An instrument for measur- ing the dimensions or proportions of the pelvis. — Direct p. A p. that is simultaneously applied to each extrem- ity of the diameter which is to be measured. — Indirect p. A p. in which one limb of the instrument is placed at an extremity of the diameter that is to be measured, the other limb being placed on a part that is near the other extremity. — Internal p. Fr., pelvimHre hitennie. A p. in which the measurements are made within the vagina. — Universal p. Yw, pelvmietre nnive)'sel {de Va)i Iluevel). A p. consisting of modified calipers one branch of which is to be introduced into the vagina and the other applied externally. The length of the external branch may be varied. PELVIM'ETRY. Lat., )>elvime7isuratio. Fr., pelvimetrie, mensuration pelviome. Ger., Pelviniet)'ie. The measure- ment of the dimensions or proj)ortions of the pelvis. — Combined p. P. by a combination of the external with the internal method. — Digital p. P. by hand. — Ex- ternal p. An external measurement of the pelvis for the purpose of deducing therefrom the internal diam- eters. — Internal p. A measurement of the internal diameters of the pelvis. PELVIOT'OMY. Lat., j)elviotomia (from pelvis, the pel- vis, and Tojixjj, a cutting), ^ielyeotoniia, pelyoto7nia. See Puhic SYMPHYSIOTOMY. PELVIPERITONI'TIS, /. -it'idis. Fr., pelviperiionite. Pelvic peritonitis. PEL'VIS, /. Pel')ieos, pel'vis. From ttcAv^, a basin. Fr., bassin. Ger., Becken. 1. The osseous structure formed by the innominate bones, the sacrum, the coccyx, and the ligaments uniting them. It articulates through the sacrum with the vertebral column, and serves as a sup- port for the posterior limbs. 2. The cavity included within these bones. It is divided into a false, or supe- rior, p., and a true, or inferior, p., by a plane passing through the promontory of the sacrum, the iliopectin- eal line, and the upper border of the symphysis pubis, the circumference of this plane constituting the inlet of the true p. The lower margin of the true p. is formed by the coccyx, the tuberosities of the ischia, the ascend- ing rami of the ischia, the descending rami of the ossa pubis, and the sacrosciatic ligaments. In the female all its diameters are slightly greater than in the male. Cf. Pelvic AXES and the various diameters and planes of the p. under Diameter and Plane. 3. Any basin- shaped structure or cavity. Cf. P. of the kidney. — An- kylosed transversely contracted p. Fr., bassin ankij- lose rH)'eci tra)isversalement. A p. in which the trans- verse diameter is contracted ; usually the result of rhachitis.— Anteroposterior elliptical p. Ger., gerade- elliptisches Becken. That form of p. in which the nor- mal difference between the transverse and the con- jugate diameters of the inlet is increased. — Beaked p. See Triradiate p.— Bony p. Ger., knbehernes (oder skeletisi[el\7'tes) Becken. See P. (1st def.). — Caoutchouc p. Of Kilian, an osteomalacic p. in which the bones are curved, compressed, and shortened, and may be stretched without breaking. — Cocked-hat p. Ger., spitzeckige Hutform (oder spitzige Herzfig)ir) des Beck- ens [Osiander]. An infantile variety of the trian- gular p.— Contracted infundibuliform p. Ger., e)ig- trichterfbrmiges Becken. That form of p. in which the inlet is normal while the outlet is contracted. — Con- tracted p. Fr., bassm retreci (ou vide par eti'oitesse). Ger., enges (oder verengtes) Becken, Beckenverenger- 7mg. A p. with any of its diameters below the stand- ard measurement ; applied particularly to contraction at the brim. — Cordate p. Fr., bassm cordiforme. Ger., stimpfe Kai'tenherzform des Becke)is. The normal form of the pelvic inlet in women of the European races, the ratio of the conjugate to the transverse diameter being as 4 to 5. — Cordiform p. Fr., bassm en forme de cceur de caydes d jouer. Ger., herzfbryniges (oder ka7'te7iherzfb)'miges) Becken eingedriickte und zngespitzte Ilerzfigur des Beckens. Of Madame Lachapelle, an abnormal p. in which the inlet is heart-shaped. — Coxalgic (oblique) p. Fr., bassin coxalgiqyie (ou vide ])ar luxation, ou d type ilio- femoral). Ger., coxal- gisches Becken. Of Rokitansky, a deformity of the p. due to dislocation of the head of the femur as the result of hip joint disease. — Cuneiform p. Ger., keil- formiges Becken. A p. having a wedge-shaped inlet. — Dwarf p. Lat.. P. yiana. Fr., bassin de naine. Ger., Zwergbecken. That variety of the p. sequabiliter justo minor in which the p. preserves its feminine type, but is small in conformity with the general dwarfed state of the individual. — Dynamic p. Of Parvin, the p. in the living subject and in labor. — Elastic p. See Osteo- malacic p. — Elliptical p. Fr., ba.ssm e)i forme d^ ellipse. See Rectangular p. and Wedge-shaped p. — Expanded in- fundibuliform p. Ger., 7veittrichte)fbrmiges Becken. That abnormal form in which the inlet is expanded, the outlet retaining its usual dimensions. — False p. Fr., grayid bassin, bassin abdominal. Ger., grosses (oder grbsseres, oder obere.s) Becken. See under P. (2d def.). — Female p. See under P. (2d def.). — Fissured p. Fr., bassin fendu (ou avec foite symphysaire congenitale). Ger., gespaltenes Becken. That variety of the rhachitic p., described by Litzinann, in which, from lack of resistance to the Aveight of the body at the pubic sym- physis, due to arrest of development at the symphysis, the iliac bones are forced foiAvard and rendered nearly parallel. It is generally accompanied by eventration 1553 and exstrophy of the bladder.— Flat (rhachitic) p. Fr., hassin aplati (ou trop has, ou moule). Ger., plattes (rhachitisches) Beciceri, quenjezogenes Becken. A p. con- tracted in the conjugate diameter, the transverse di- ameter being normal or less contracted. — Funnel- shaped p. See Infundibuliform p. — Generally con- tracted flattened p. Lat., p. nimis parva. Fr., hassin generalement retreci aplati (ou generalement et irreguliere- ment retreci). Ger., allgemein gleicMiassig verengtes Beclcen. A combination of an anteroposteriorly con- tracted and generally contracted p. ; the iliac bones are slight in width, and the iliac alse are more hori- zontal and divergent than usual, the p. having a generally flattened appearance.— Generally contract- ed p. See P. sequahiliter jiisto minor. — India rubber p. See Caoutchouc p. — Infantile p. See Dwarf p. ■ — Inferior p. Fr., hassin inferieur. Ger., unteres Beclcen. The true p.— Infundibuliform p. Fr., has- sin en entonnoir (ou infandihuli forme). Ger., Trichter- hecken. The funnel-shaped p. ; a very rare deformity consisting in a gradual progressive narrowing of the pelvic canal from above downward, the inlet being either normal or but slightly contracted in all its diam- eters. See also Reverse infundihidiform p. — Irregular generally contracted p. Ger., ungleichmassig allgemein verengtes Becken. A generally contracted p. in which there are unequally contracted diameters. — Justo mi- nor p. See P. sequahiliter justo minor. — Kilian’s p. See Osteomalacic p. — Kyphoskoliotic p. Fr., hassin rliachi- tique cypho-scoliotup.ee. A kyphotic p. with the kypho- sis situated very low, resulting in a marked difference in the inclination of the two lateral halves of the p. — Kyphotic (rhachitic) p. Fr., hassin (rhachitique) cy- photique. Ger., kyphotisches (oder kyphotisch-rhachi- tisches) Becken. A deformity of the p. due to kyphosis, characterized chiefly by changes in the form and direc- tion of the sacrum, producing contraction of the pelvic cavity and outlets. — Kyphotic skoliorrhachitic p. Ger., kyphotisch-skoliotisch-rhachitisches Becken. A ky- photic p. in which the kyphosis is situated low and is accompanied by skoliosis. It is asymmetrical and its particular form is governed by the skoliosis. — Malacos- teon p. See Osteomalacic p. — Male p. See under /*. (2d def.). — Masculine p. Ger., mannliches (starkes) Becken. That variety of the p. aequabiliter justo minor in which, while it may have the feminine form in general or re- semble the male type, the promontory of the sacrum is high, the ilia are steep, the symphysis pubis is convex and erect, the sacrum is small, and the bones are of un- commonly heavy build. — Oblique ovate p. Lat., p. oblique ovata, p. ovatoohliqua. Fr., hassin ohliquement (ou unilateralement) rHreci, hassin oblique ovalaire. Ger., schr'dg- (oder einseitig-) verengtes ipvales) Becken. That deformity of the p. which shows itself especially in the narrowing of one oblique diameter resulting from the anterior and posterior walls having been forced later- ally in opposite directions, giving the appearance of the p. having been twisted. — Oblique p. of Nagele. A shortening of one oblique diameter, with complete an- kylosis of one of the sacroiliac synchondroses and im- perfect development of the corresponding half of the sacrum and ilium. — Obstetric p. Ger., gehurtshiilfliches Becken. The true p. — Obstructed p. Fr., bassim'icie par obstruction. A p. in which the deformity is of such a character that the diminution of the diameters inter- feres with or prevents delivery. — Osteomalacic p. Fr., hassin osteomalacique (ou ramolli [Stein, Jr.], ou elasti- que, ou de caoutchouc). Ger.. osteomalakisches (oder ha- listeretisches) Becken, Gummi-Becken. Distortion of the p. due to pressure while the bones are softened by os- teomalacia. It is characterized chiefly by transverse contraction especially at the outlet. See also Psp:udo- OSTEOMALACIA. — Oval p. Fr., hassin oval (ou en forme de coeur de cartes d jouer emousse). A p. with the inlet 98 Pelosine Pelvis in the form of the heart on a playing card ; one of the four typical forms of p. as defined by G. W. Stein and M. J. Weber. — Paderborn p. Lat., p. paderbornensis. A spondylolisthetic p. in a museum at Paderborn, West- phalia.— P. aequabiliter justo major. Ger., allgemein zu weites Becken. Syn. ; nimia p. amplitudo. A p. in which all the diameters are above the standard in about the same proportions. — P. aequabiliter justo minor. Fr., hassin generalement et regulierement rGreci (ou trop petit), hassin vide par Hroitesse ahsolue [Velpeau] (ou avec perfection des formes [Dubois]). Ger., allgemein verengtes (oder zu Heines ) Becken, allgcmeine Verengerung des Beckens. Syn. : justo minor p., p. uhique justo minor. A p. in which all the diameters are below the standard in about the same proportions. — P. auris, P. aurium. An old term for the cochlea and concha of the ear. — P. cerea. Literally, a waxlike p. ; that form of the osteo- malacic p. in which the bones are fatty, voluminous, and more or less softened. — P. colatoria (cerebri). See Infundibulum (2d def.).— P. coxitica. An oblique p. caused by coxitis. — P. flssa. See Fissured p. — P. frac- turosa. That variety of the osteomalacic p. in which the bones are brittle. — P. inversa. Of Ahlfeld, a severe form of fissured p. — P. major. The false pelvis. — P. minor. The true pelvis. — P. nana. See Dwarf p. — P. nimis parva [Van Deventer]. See Generally contracted flattened p. — P. obtecta. Fr., hassin vide par obstruc- tion. Literally, a covered or concealed p. ; of Kilian, a p. obstructed by an encroachment of the vertebral col- umn, as in spondylizema and spondylolisthesis. — P. of the kidney. Lat., p. renalis. Fr., bassinet. Ger., Nie- renhecken, Becken der Kiere. The cavity into which the ureter seems to dilate after it has entered the body of the kidney. — P. ovalis. A depression on the inner wall of the middle ear at the bottom of which is the fenestra ovalis. — P. plana (Deventeri). A simple flat p. in which the diameters in all apertures are slightly larger than normal. — P. spinosa. Of Kilian, a rhachitic p. in which the crest of the pubes is unusually sharp, terminating at the point of insertion of the psoas mus- cle in a sharp spine. — P. uhique justo minor. See P. sequahiliter justo minor. — Prague p. Lat., p. pragensis. A spondylolisthetic pelvis preserved at Prague. — Pseu- doosteomalacic p. Fr., hassin pseudo-ostcomalacique (ou rhachitique replie sur lui-mdne). Ger., zusammengeknick- tes Becken. A deformity of the p., described by Micha- elis, having a great resemblance to the melacosteon p., but distinguished from it chiefly by the small size of the bones, especially the alfe of the ilia. — Rectangular p. Fr., hassin carre. Of M. J. Weber, that variety of the elliptical p. in which the transverse diameter of the inlet is the greater ; one of the four typical forms de- scribed by him and G. W. Stein. Cf. Wedge-shaped p. — Reduced p. Of Nagele, a generally contracted p. — Reniform p. Ger., nierenformiges Becken. Of Madame Lachapelle, an abnormal p. in which the inlet is kid- ney-shaped. — Reverse infundibuliform p. Ger., timge- kehrttrichterformiges Becken. That form of p. in which the inlet is normal and the outlet enlarged, or the in- let narrowed and the outlet normal or enlarged. Cf., Infundihuliformp.-—'Si\\. 2 iC\iitie flattened p. Fr., ftessm aplati 7'hachitiqne. A flat p. caused by rhachitis. — Rha- chitic p.. Rickety p. Fr., hassin rhachitique. Ger., rhachitisches Becken. A p. in which there are distortion of the bones and consequent changes in the diameters caused by rhachitis. — Robert’s (ankylosed and trans- versely contracted) p. A very rare form of con- tracted p., first described by Robert. “ Its leading characteristics are bilateral sacroiliac ankylosis and absence or rudimentary development of the sacral lateral masses.” — Rostrated p. See Osteomalacic p. — Round p. Fr., hassin en forme ronde. Ger., runde Form des Beckens, rundes Becken. That form of p. in which the normal difference between the transverse and con- Pelycometer Pennisetum 1554 jugate diameters of the inlet is diminished, so that the brim is more or less circular in shape ; one of the four typical forms described by G. W. Stein and M. J. We- ber. — Rubber p. See Osteomalacic p. and Caoutchouc p. — Scoliorrhachitic p. See Skoliorrhachitic p. — Shallow p. The flattened rhachitic p. ; a form in which the brim is contracted and the outlet enlarged. — Simple flat p. Fr., bassin simplement aplati. A non-rhachitic contracted p. in which the flattening is due to the sa- crum having advanced between the iliac bones, pro- ducing an increase in the transverse width of the p. — Skoliorrhachitic p., Skoliotic p. Fr., bassin rhachiti- que scoliotique. Ger., skoliotisch-rhachitisches Becken. A deformity due to skoliosis, producing asymmetry with contraction of one side of the p., sinking of the sacrum, and displacement of the sacral promontory toward the contracted side. — Small p. Fr., petit bassin. Ger., kleines Becken. See under P. (2ddef.). — Split p. See Fissured p. — Spondylizematic p. Fr., bassin spondyli- zanatique. A p. obstructed by spondylizema. — Spon- dylolisthetic p. Lat., p. spondylolisthetica. Fr., bassin spondylolisthetique (ou spoyidylolythhique). Ger., spon- dylolisthetisches Becken. A rare form of contracted p. in which great narrowing of the conjugate is produced by a forw'ard gliding of the lumbar vertebrje. See Spon- dylolisthesis.— Squeezed-in p. See Triradiate p.— Superior p. Fr., bassin superieur. Ger., oberes Becken. The false pelvis. — Thorny p. A p. in which needlelike projections shoot in from the pelvic bones.— Trans- versely contracted kyphotic p. Fr., bassin cyphotique transversalement retreci. A p. in which there is ankylo- sis of both sacroiliac articulations, with absence or ru- dimentary development of the alse of the sacrum. — Transverse elliptical p. See Flat rhachitic p. — Trans- versely contracted p. Fr., bassin ankylose retreci trans- versalement. Ger., qxierverengtes Becken. That deform- ity in which nearly all the anteroposterior diameters are increased while the transverse diameters are pro- portionately contracted. — Transverse ovate p. Fr., bassin ovale transversalement. A p. in wdiich there is a slight diminution of the anteroposterior diameter, with increase of the transverse diameter. — Triangular p. Lat., forma cordata oblonga p. Ger., dreiwinkeliges (oder dreieckiges) Becken, verldngerte Herzform des Beckens [Osiander]. Of Madame Lachapelle, an abnormal p. in which the inlet is triangular. — Triradiate p. A p. in which the promontory and both acetabula are simul- taneously pushed in toward the pelvic canal. It may be produced by osteomalacia, rarely by rickets. — True p. Fr., petit bassin. Ger., eigentliches (oder kleines) Becken. See under P. (2d def.). — Wedge-shaped p. Fr., bassin en forme de coin. Of M. J. Weber, that va- riety of the elliptical p. in which the conjugate diam- eter of the brim is the greater ; one of the four typical forms described by him and G. W. Stein. Cf. Rectan- gular p. PELYCOM'ETER. From the pelvis, and nerpov, a measure. See Pelvimeter. PELYCOMETRE'SIS, /. -re'seos (-is). From Tre'Avl, the pelvis, and juerprjo-i?, a measuring. See Pelvimetry. PELYCOTO'MIA, f. From ne\v^, the pelvis, and rop.^, a cutting. See Pubiotomy. PEL"YOCHEIROMETRE'SIS, /. -re'seos (-is). From TreAvf, the pelvis, xet'p. the hand, and /ue'TpTjons, measure- ment. See Digital pelvimetry. PELYOMETRE'SIS, f. -re'seos (-is). From the pelvis, and jaerpT^a-t?, a measuring. See Pelvimetry. PEM'PHIGOID. Gr., 7T6p,(/)i-yai5T>5. Lat., pemphigodes, pemphigoides. Fr., pemphigode. Ger., pemphigusartig. Resembling pemphigus. PEM'PHIGUS, m. From Fr., p., fievre bulleuse, maladie bulleuse (ou vesiculaire) , p. chroniqne dissemine, pemphi.t chroniqne. Ger., P., Blasenausschlag. 1. A disease chielly characterized by a continuous or inter- mittent eruption of serous, purulent, or sanious bullae on the skin and adjacent mucous membranes, attended with itching and usually with fever. It is associated with more or less impairment of the general health. 2. Of Wilson and Bateman, see P. acutus. — Arthritic p. Lat., p. chronicus. Fr., arthritide irreguliere bulleuse. P. due to gout. According to Bazin, arthritic p. differs from herpetic p. in that the bullae are more apt to de- velop upon an erythematous and often eczematous base. The walls of the bullae were said to be thicker and the contents oftener purulent, followed by the formation of crusts like those of impetigo, and were frequently as- sociated with patches of eczema, furuncles, abscesses, or inflammation of the lymphatics. — Circinate p. Lat., p. circinatus. P. characterized by circular efflorescences. — Epidemic p. See P. acutus contagiosus. — Guttural p. See Angina pemphigosa. — Herpetic p. Irregular and malignant herpetides, including herpetic forms of cnidosis and chronic p. Cf. Arthritic p. — Idiopathic p. Lat., p. essentialis, p. idiopathicus. See P. (1st def.). — P. acutus. Fr., bidleuse (ou vesiculaire). Ger., Blasenfieber. Acute p. ; p. of an acute course, ending either in spontaneous recovery or in death. The older writers and a few recent ones describe it as affecting adults, but most modern authors admit its occurrence in children only. See P. neonatorum. — P. acutus contagiosus. An acute contagious variety of p. neonatorum commonly occurring epidemically. — P. apyreticus. 1. P. unattended with fever and usu- ally of a mild type. 2. Of Plenck, a form of p. observed in persons of depraved health. — P. a tactu colubri bi- cephali. Of Plenck, a variety of p. observed in Brazil, caused by contact with Coluber bicephalm, whether alive or dead. The bullse are said to persist for three months. — P. benignus. P. of a mild type, as opposed to p. malignus. — P. brasiliensis. See P. a tactu colubri bicephali. — P. cachecticorum, P. cachecticus. P. oc- curring in cachectic, ill-nourished persons; usually a severe form. — P. cachecticus infantum. A form of p. in infants with an unhealthy condition of the surface exposed after rupture of the bullse and a disposition to ulceration and to a croupous or diphtheritic exudation. — P. chronicus. See Arthritic p. — P. circinatus. See Circinate p. — P. confertus. Fr., p. en groupes. P. in which the bullge form in clusters. — P. conjunctivae. P. iu which the bullae form on the conjunctiva and lead to shrinking and Anally to a condition resembling xerosis. — P. criticus. A pemphigoid eruption said to occur in certain acute febrile diseases at the period of the crisis.— P. crouposus, P. diphtheriticus. See P. cachecticus infantum. — P. disseminatus. P. with efflo- rescences irregularly distributed over the surface. — P. diutinus. Fr., p. permanent et contenu, p. (bulleux) suc- cessif. A variety of p. vulgaris malignus in which the production of bullae is uninterrupted and long contin- ued. — P. diutinus haemorrhagicus. A form of recur- rent, papulobullous, haemorrhagic urticaria described by Devergie, considered by Brocq a form of dermatitis herpetiformis. — P. epidemicus. See P. acutus contagio- sus. — P. essentialis. See P. (1st def.). — P. febrilis. 1. P. attended with fever. 2. See P. acuhis. — P. folia- ceus. A grave and often fatal form of p. in which crops of imperfectly formed blebs with flaccid walls are formed in rapid succession over extensive portions of the cutaneous surface. They soon burst and dry into thin flaky scales or crusts, which are exfoliated in abun- dance. Between the succeeding crops the epidermis is never fully regenerated, and distinct bull® soon cease to appear, leaving the surface of the skin covered with scabs and red, exuding erosions. — P. foliaceus vege- tans. See P. vegetans. — P. framboesiformis, P. fram- boesioides. A form of p. in which fungiform growths form on the excoriations left by the rupture of the bull®. — P. gangr®nosus. Syn. : rupia escharotica. 1555 Pelycometer Pennisetum The p. infantilis of Willan, vulgarly called “..burnt holes” ; a form of p. that sometimes occurs as an epi- demic among children in lying-in institutions or en- demically among the badly nourished children of the poor. The blebs have dark areolm and ichorous san- guinolent contents. After rupturing, they are suc- ceeded by deep unhealthy or gangrenous ulcers.— P. g-yratus. P. with efflorescences occurring in gyrate lines. — P. hsemorrhagicus. P. in which the bullse have sanious contents.— P. Hungariae gangraenosus. Syn. : anthrax hnngaricus, anthrax malignus himgaricus. A gangrenous form of p. or of anthrax said to be en- demic in Hungary over the lowlands of the Theiss during summer and autumn. — P. hystericus. P. due to hysteria or to any derangement of the sexual organs in women. See also P. solitariiis.—'P. idiopathicus dis- persus infantum. See P. — P. infantilis. 1. The acute p. of infants. 2. Of Willan, see P. gangrxnosus. — P. iris. See Herpes iris. — P. leprosus. A bullous erup- tion often preceding the appearance of the discolored spots that occur on the skin in anaesthetic leprosy. The bullae soon break, leaving a scaly or crusted surface. — P. localis. A rare form of p. in which one or more bullae occur confined to a limited portion of the skin, such as the fingers or toes. — P. major. See P. vulgaris. — P. malignus. P. of a severe or malignant type. — P. medicamentosus. See P. toxicus. — P. neonatorum. Fr., 2i- epidemique des nouveau-nes. Ger., Schdlblattern, Schdlhiintchen, Schdlblasen. P. of newborn children or of infants. The term includes both the chronic forms of p. (p. vulgaris and p. foliaceus) and also several acute forms, such as p. acutus contagiosus and p. gangraeno- sus. — P. neonatorum syphiliticus. P. in newborn in- fants afiected with inherited syphilis ; a bullous erup- tion occurring most frequently on the palms and soles, also upon the thighs or buttocks or elsewhere, betoken- ing a gi-ave and usually fatal form of the disease. — P. nervosus. Ger., krampfhafter Blasenausschlag. See P. hystericus. — P. neuriticus. P. due to disease of the sensory nerves of the skin. Cf. Erythema neuriticum, of which it is a variety. — P. pruriginosus. P. attended with an unusual degree of itching, constituting clinic- ally a distinct form. Urticaria precedes or accompanies the bullous eruption, giving rise to so much scratching that the bullse are usually destroyed before they are fully formed, so that in their place only exuding ero- sions or crusts appear. It is regarded as one of the most malignant forms. — P. scorbuticus. A name given to the bullse, containing bloody serum, that sometimes form over cutaneous extravasations of blood in scurvy. — P. serpiginosus. P. in which the eruption extends at the periphery by the successive appearance of new efflorescences. — P. simulatus. Simulated p. ; bullse produced artificially to simulate p. — P. solitarius. A form of p. in which only a single bulla (usually of large size) is present at a time, but may be succeeded by others at intervals ; described by Schonlein as p. hys- tericus.— P. symptomaticus. P. occurring as a symp- tom of another disease. — P. syphiliticus. P. occurring as a manifestation of syphilis; most commonly a p. neonatorum syphiliticus ; sometimes, improperly so called, a bullous eruption associated with a tubercular or ulcerating syphilide.— P. toxicus. A bullous erup- tion, resembling p., due to the toxic action of a drug administered internally. — P. vaccinicus. A p’like eruption following vaccination. See also Exanthe- mata vaccinalia (under Exanthema). — P. variolodes solidescens. See Varicella solidescens. — P. vario- lodes vesiculosus, P. varioloides. See Varicella. — P. vegetans. A grave and usually fatal form of p. es- pecially characterized by the productions of fungous growths from excoriated surfaces left by ruptured bul- lse. It usually begins with excoriation and soreness of the lips, mouth, and pharynx that may seriously inter- fere with swallowing. The vulva, anus, and rectum may be affected in the same way. Bullse form upon various parts of the body which, in.stead of drying up, leave raw surfaces from which the vegetations spring, resembling condylomata and attended with an offensive discharge. It is regarded as identical with the herpes vegetans of Auspitz and (though not believed to be syphilitic) with the frambcesia syphilitica of Kaposi. — P. vegetans (framboesioides). See P. framboesiformis. — P. vesicularis. See P. acutus. — P. vulgaris. Of Hebra, the commoner form of p., in which the blebs are full and tense, in contradistinction to the p. folia- ceus of Cazenave. — P. vulgaris benignus. P. vulgaris of a mild type. — P. vulgaris malignus. P. vulgaris of a grave type. The term is applied to such forms as p. diutinus, p. crouposus, and p. pruriginosus. PEM'PHIX, /. -phi'gos {-is). Gr., 7re>a- Ao?, without a head. Fr., peracephale. Of G. St.- Hilaire, a genus of monsters of the Acephalia, charac- terized by an asymmetrical body with the different regions quite distinct, but without the thoracic limbs. PERA'CETATE. A salt consisting of a base combined with the greatest possible proportion of acetic acid. PERARTICULA'TIO, f. -o'nis. From per, through, and artictilatio, articulation. See Di arthrosis. PERATODYNTA, /. From ny^pa, a leathern pouch, and cSviyy ), pain. See Cardialgia. PERBROMETH'ANE. Ger., Perhrom’dthan. Dicarbon hexabromide. PERBROMETH'YLENE. Ger., Perhromdthylen. Di car- bon tetrabromide. PERBRO'MIC. See under Perchloric. PERBRO'MID(E). See under Perchloride. PERCHLO'RATE. Fr., p. A salt of perchloric acid. PERCHLORETH'ANE. Dicarbon hexachloride. PERCHLORETH'YLENE. Dicarbon hextetrachloride. PERCHLO'RIC. Containing chlorine combined with a greater relative amount of oxygen than is present in the chloric compounds. Perhromie and p)eriodic are analo- gous terms. — P. acid. Ger., PercJilorsdure. A mobile, volatile liquid, HClOi, which decomposes with explo- sion when brought into contact with certain organic compounds. — P. ether. Ethyl perchlorate. PERCHLO'RID(E). Lat., perchloridum. Fr., perehlo- rure. Ger., Perchlorur. That one of two or more com- pounds of chlorine with an element or radicle which contains the greatest relative amount of chlorine. PERCHRO'MIC. Fr., perchromique. Containing chro- mium as a septivalent radicle. — P. acid. A monobasic acid, HCrOi (or Cr2.0;Il2). PER'COLATE. A solution obtained by i)ercolation. PERCOLA'TION. Lat., percolatio (from percolare, to strain through). Fr., p. Ger., Durchseihung. The process of making an extract or tincture of a drug by packing the drug (in powder) in a percolator (q. v.) and causing an aqueous or spirituous menstruum to pass through it. PER'COLATOR. Fr., per colateur. Ger., P., Durchseiher. A vessel in which is to be packed a drug through which a liquid poured on above it is allowed to trickle through a smaller aperture at the bottom. PERCUS'SION. Lat., percnssio {from percntere, to strike through). Fr., p. Ger., P., Schlag. 1. A method of physical examination by tapping on the surface overly- ing a part or organ in order to ascertain its condition by the sounds elicited. 2. A therapeutic measure consisting of repeated tapping of a part, the blow's being delivered by a mechanical contrivance by which their force and the rapidity of their succession may be regulated. Called also nerve vibration. — Auscultatory p. P. com- bined with auscultation by applying the ear directly to the part percussed. — Finger p. P. in which the fingers of one hand are used as a p. hammer, and a finger of the other hand is employed as a pleximeter. — Immedi- ate p. P. in which the region examined is struck di- rectly with the finger. — Mediate p. P. in which a pleximeter is used. — Palpatory p. Ger., palpatorische P. Of Wintrich, an examination of the thoracic or ab- dominal viscera with reference to the sensation of re- sistance communicated to the sense of touch. PERCUS"S0PTJNC'TAT0R. From jjercutere, to strike through, and pnnctus, pricked. An instrument devised by B. James for making multiple punctures with grouped needles, adjustable as to depth of penetration, in the treatment of rheumatism, lumbago, and neu- ralgia. PERCUS'SOR. A small hammer used for percussion. PERCUTETJR (Fr. ), n. Pe^r-ku-tu^i*. An instrument for making percussion (2d def. ) ; also a person who ap- plies percussion. PERCY'ANID(E). Fr. , percyanure. A cyanide contain- ing more cyanogen than an ordinary cyanide. PERDTTIO, /. -o'nis. From perdere, to ruin. Abor^ tion. PERDY'AMIN. Haemoglobin albuminate. PEREI'RIN(E). Lat., pereirina. Fr., ph'eirine. An alkaloid of the probable formula C 19 H 24 N 2 O, found in the bark of Geissospermnm Iseve. It is used along with quinine where cardiac depression is to be avoided. PERETE'RIUM. Gr., iTepr ) rrjpi . ov . See Trephine. PERE'ZIA, /. Fr., perezie. A genus of composite herbs. — P. adnata. A Mexican species the stringy roots of which form part of p. root. — P. moschata. An aromatic and stimulant species found in Mexico. — P. root. The root of P. adnata, P. nana, P. Wrightii, and perhaps other species growing in IMexico. They yield a chem- ical compound (see Pipitzahoic acid) which has the odor of valerian and is said to be powerfully drastic. 1558 Perezone Perilymphangeial PER'EZONE. Pipitzahoic acid. PERFLA'TION. Lat., perflatio (from perflare, to blow through). The process of driving air through a cavity for the purpose of evacuating fluid contents. PER'FORANS. -ran'tis. From perforare, to bore through. Fr., perforant. Perforating; as a n., see Radiophalangeus and Tibiophalangeus. — P. ma- nus. See Flexor digitorum manus profundus. PERFORA'TA, /. A perforated space. Bee, Anterior per- forated SPACE and Posterior perforated space. PERFORA'TION. Lat., perforatio (from perforare, to bore through). Fr., p. Ger., P., Durchhohrung. 1. The process of piercing or the condition of being pierced. 2. The process of opening the foetal head in craniotomy. PER'FORATOR. Lat., perforatorium. Fr., perforateur, percecrdne. Ger., P., Durchbohrer. Any instrument or apparatus used for perforating ; of Denman, an instru- ment for perforating the foetal skull in the operation of craniotomy. — Trephine p. A p. having a long shaft, with a trephinelike extremity, for removing a disc of bone from the foetal skull. PERFORA'TUS. From perforare, to pierce through. Perforated ; as a n., a muscle the tendon of which is perforated by another. See Flexor brevis digitorum pedis, Flexor digitorum pedis brevis, and Femoro- PHALANGEUS. — P. Casserii. See Coracobrachialis. PERFRICA'TION. From perfricare, to rub all over. See Inunction. PERFRIC'TIO, PERFRIGERA'TIO, /. -o'nis. From perfrigescere, to grow very cold, or perfrigerare, to make very cold. See Catapsyxis. PERFRIGE'RIUM, n. Fr., perfrigerion. Ger., Durch- frieren. Numbness from cold. PERFU'SION. Lat., perfusio. Ger., Durchstrbmting. The passing of a fluid through the channels in a struc- ture. PERGAMEN ' ECUS. Lat., perganeneus. Having a parchmentlike texture. PERHY'DRATE, PERHYDROX'ID(E). That one of two or more hydroxides which contains the greatest relative amount of hydroxyl. PERIADENI'TIS, f. -it'idis. From nepi, around, and a gland. Inflammation of the tissues about a gland. PERI.ffi'RESIS, /. -e'seos {-se'resis). From nepiatpeiv, to take off. Fr., perierese. A circular incision made around an abscess or tumor. PERIAL'GIA, /. From nepi, very, and a\yo<:, pain. See Periodynia. PERIA'NAL. From nepC, around, and anus, the anus. See Circumanal. PERIAN"G(EiIOCHOLI'TIS, /. -it'idis. From nepi, around, ayyelov, a vessel, and x^^os, bile. Fr., perian- geiocholite. Inflammation of the tissue surrounding the biliary canaliculi and canals. PERIANG(E)IO'MA, n. -om'atos (-is). From jrepi, around, and ayyeiov, a vessel. A tumor limited to the outer coat and sheath of an artery. PERIANTHOP'ODUS, m. From nepi, around, a flower, and ttou?, the foot. A genus of cucurbitaceous plants. — P. difFusus. A Brazilian plant, much used as an evacuant, in cutaneous and nervous complaints, as an emmenagogue, etc. PERIARTER(I)I'TIS, /. -it'idis. From nepi, around (1st def.), or irepi-, very (2d def.), and aprripia, an artery. Fr., periarterite. 1. Inflammation of the outer coat of an artery. 2. Of Forster, acute arteriitis. — P. nodosa. A thickening of the intima and infiltration of the ad- ventitia of an artery, producing a nodular prominence. PERIARTHRI'TIS, /. -it'idis. From nepL, around, and apOpov, a joint. Inflammation of the tissues about a joint. PERIARTIC'TJLAR. From mpL, around, and articulus, a joint. Ger., periarticiddr. Situated around a joint. PER'IBLAST. From jrept, around, and iSAao-ro?, a sprout. See Periplast. PERIBLAS'TULA, /. From nepi, around, and /3Aao-Tos, a sprout. An ovum in a slightly more advanced stage than a perimorula, the cells of the outer layer being more clearly defined and more highly developed. PERIBLEP'SIS, /. -blep'seos {-is). From nepL, around, and /SAeVeiv, to see. Fr., periblepsie. The act of looking wildly about, as in delirium. PERIB'OLE, /. -ib'oles. Gr., Trepi^oAii (from n-epi, around, and pdWeiv, throw). Ff., peribole. The supposed re- moval of morbific matters from the body through afiec- tions of the skin. PERIBRON'CHIAL. From ntpL, around, and ^p6y\o^, a bronchus. Surrounding a bronchus. PERIBRONCHI^TIS, /. -it'idis. Inflammation of the tissue surrounding the bronchi. — P. fibrosa. P. with fibrous hyperplasia about the bronchi. — P. nodosa (tuberculosa). P. with miliary tubercles formed in the peribronchial tissue. — P. purulenta. Of Buhl, pu- rulent p.— P. purulenta exulcerativa. Of Buhl, a puru- lent and ulcerative p., usually of tuberculous origin. PERIBRO''SIS, f. -bro'seos {-is). From ntpi, around, and ^ippdxTKeiv, to feed. Fr., peribrose. Ulceration or erosion, especially at the angles of the eyelids. PERIC.ZE'CAL. From nepi, around, and csecus, blind. Surrounding or adjoining the caecum. PERIC.SIMENTI'TIS, /. See Fauchard’s disease. PERIC.ffiMEN'TUM, n. See Periodontal membrane. PERICAL. FT.,perical. 1. In Ceylon and Malabar, ele- phantiasis. 2. See Madura foot. PERICAR'DIAC, PERICARDI'ACAL, PERICAR DIAL. Ger., pericardisch. Of or pertaining to the pericardium. PERICAR"DIOCENTE'SIS, f. The operation of punc- turing the pericardium. PERICAR"DIOPNEUMATO'SIS, /. -o'seos {-is). See Pneumopericardium. PERICARDITHC. Pertaining to pericarditis. PERICARDI ^ TIS, f. -it'idis. Fr., pericardite. In- flammation of the pericardium. — Cancerous p. Car- cinoma of the pericardium. — Dry p. P. without effu- sion. — Moist p. P. accompanied with an elFusion. — P. adhaesiva. P. with adhesion of the pericardium to the heart. — P. externa. Fibrinous p., usually associated with inflammation of the pleura covering the anterior marginal lobule of the left lung. — P. gummatosa. P. of syphilitic origin in which there is gummatous degeneration. — P. interna. Inflammation of the inner layer of the pericardium. — P. oblite- rans. P. causing atrophy of the cardiac muscle.— P. putrida. See Putrid p. — P. suppurans. See Suppu- rative p. — P. tuberculosa. See Tuberculous p. — Puru- lent p. See Suppurative p. — Putrid p. P. associated with the presence of a greenish, foetid fluid in the peri- cardial sac. — Rheumatic p. P. developed in connection with the rheumatic diathesis. — Secondary p. P. conse- quent upon some primary inflammation elsewhere. — Suppurative p. Lat., p. suppurans. Fr., pericardite suppuree. Ger., eiterige P. P. which results in a col- lection of pus. It may be confined to the pericardium, or may be associated with suppurative inflammation in other parts (e.g., the skin and the joints), as an ele- ment of pyaemia, pyogenic fever, septicaemia, puerperal fever, variola, scarlet fever, etc. — Tuberculous p. P. associated with the development of miliary tubercles. — Typhoid p. P. in which the fever is intense and is ac- companied by typhoid symptoms. PERICAR'DIXJM. From nepl, around, and KapSCa, the heart. Fr., pericarde. Ger., P., Her zbeutel. The some- what conical membranous sac that contains the heart. It is attached by its base to the central tendon of the diaphragm, and its apex surrounds the vessels arising from the base of the heart. It consists of a dense exter- nal fibrous layer, which is continued up on to the great 1559 vessels in tubuLar prolongations that blend above with the cervical fascia. The internal or serous layer covers the heart and the origins of the great vessels, and is reflected upon the inner surface of the outer layer, forming a closed sac which secretes a thin watery fluid. Cf. Epicardium. — P. externum. The fibrous layer of the p. — P. internum. The serous layer of the p. — P. parietale. See P. externum. — Visceral p. See P. in- ternum. PERICEL^LTJLAE.. From irepi, around, and cellula, a little cell. Surrounding a cell. PERICEMENTI'TIS, /. -it'idis. From nepi, around, and csementum, cement. See FaucharPs disease. PERICEMEN'TTJM, n. See Periodontal membrane. PERICHOLECYSTI'TIS, /. -it'idis. From nepL, around, xoAo?, bile, and kuctti?, a bladder. Inflammation of the tissue about the gall bladder. PERICH'OLOUS. Lat., pericholus (from nepi, very, and XoAo?, bile). Very bilious. PERICHON'DRAL. Fr., perichondral. Ger., p., peri- chondrostisch. Pertaining to the perichondrium ; of bones, developed in membrane or by the periosteum or perichondrium. PERICHON"DRIODYN'IA, /. From rrepi, around, xo.'- 5p6?, cartilage, and bSvvri, pain. Fr., perichondriodynie. Pain in the perichondrium. PERICHONDRI'TIS, /. -it'idis. Fr., perichondrite. Ger., P., Knorpelhautentsiindung. Inflammation of the perichondrium. — P. laryngea. Inflammation of the perichondrium covering the larynx. PERICHON'DRIUM, n. From nepl, around, and xo»^Spos, cartilage. Fr., perichondre. Ger., Knorpelhaut. A white fibrous membrane which covers the surface of every cartilage, except the articular variety, and lodges the blood vessels that are distributed over the cartilage. It is equivalent to the external stratum of the periosteum. Its only function is protection of the cartilage. PERICHO ' R(I)OID. Fr., perichorio'idal. Situated around the chorioid. PERICHRI'SIS, /. -chri'seos {-is). From nepixpleiv, to smear over. See Inunction. PERIC'LASIS, /. -la'seos (-ic'lasis). Gr., Trepi'/cAao-is (from Trepi/cAav, to twist round). A comminuted frac- ture. PERICNE'MIOUS. Lat., pericnemius (from nepl, around, and Kvqpy], the leg). Fr., pericneme. Pertaining to the leg ; surrounding the calf of the leg. PERICOLONI'TIS, f. -it'idis. From Trept, around, and kwAov, the colon. Inflammation of the connective tissue surrounding the colon. PERICOLPI'TIS, /. From mpL, around, and »c6An-o?, the vagina. Fr., ph'icolpite. Inflammation of the con- nective tissue surrounding the vagina. PERICOR'NEAL. See Circumcorneal. PERICO'WPERI'TIS, /. -it'idis. Fr., pericowperite. In- flammation around Cowper’s gland. PERICRANKEDE'MA, n. -em'atos (-is). From nepi, around, KpavLov, the skull, and oiSrjpa, oedema. Fr., pericrdnioedeme. (Edema either without or within the pericranium. PERICRANI'TIS, /. -it'idis. Fr., pericrdnite. Inflam- mation of the pericranium. PERICRA'NITJM, n. From nepi, around, and Kpaviov, the skull. Fr., pericrdne. The outer periosteum of the skull.— P. internum. See Endocranium. PERICYSTI'TIS, /. -it'idis. From nepi, around, and KlJcrTt?, the bladder. Fr., pericystite. Inflammation of the peritonaeum covering the bladder or of the con- nective tissue surrounding it. PERICYT'ULA, /. From nepi, around, and kvto?, a hol- low. A fecundated ovum before superficial segmenta- tion occurs, in which the formative yolk completely surrounds the nutritive. Perezone Perilymphangeial PERIDEC'TOMY. Lat., peridectomia. See Peritomy. PERIDENTI'TIS, /. -it'idis. See Periodontitis. PERIDEN'TIUM, n. From nepi, around, and dens, a tooth. See Periodontium. PERIDER.E'A, /. From Trept, around, and bept), the neck. Coiling of the umbilical cord around the neck of the foetus. PERIDES'MICA, /. From nepi, around, and SeapL 6 <;, a band. Retention of urine from urethral stricture. PERIDESMI'TIS, f. -it'idis. Fr., peridesmite. Inflam- mation of the peridesmium. PERIDES'MIUM, n. From Trept, around, and Seapog, a band. Fr., per idesme. Ger., Pdnderhaut. The delicate areolar sheath of a tendon. PERIDIAS^TOLE, /. -as'toles. From nepi, around, and 6taa-ToAi7, dilatation. Fr., ph'idiastole. Ger., P. The brief pause which succeeds the diastole of the heart be- fore the beginning of the systole. Cf. Perisystole and Presystole. PERIDID'YMIS, /. From nepi, around, and SiSvpo<;, double. Fr., phididyme. The tunica albuginea testis. PERIDIDYMI'TIS, /. -it'idis. Fr., jierididymite. In- flammation of the tunica albuginea testis. PERIDIDYM'IXJM, n. See Perididymis. PERIDIODYN'IA, /. From nr^piSiov, a pouch, and oSvvt), pain. See Perodynia. PERIENCEPHALITIS, /. -it'idis. From nepi, around, and eyKe(f)a\og, the brain. Fr., periencephalite. Inflam- mation of the cerebral pia. PERIENTERI'TIS, /. -it'idis. From nepi, around, and evrepov, an intestine. Inflammation of the intestinal peri ton seum. PERIEN'TERON, n. From nepi, around, and evrepov, an intestine. See Cceloma. PERIFOLLICULI'TIS, /. -it'idis. From nepi, around, and folliculus, a follicle. Fr., perifoUiculite. Inflam- mation about a follicle. PERIFOLLICTJLO'SES, f. pi. From nepi, around, and folliculus, a follicle. Ger., Perifolliculosen. See Follic- idar CATARRHS of the skin. PERIGANGLII'TIS, f. -it'idis. From nepi, around, and ydyybiov, a ganglion. Inflammation of the con- nective tissue surrounding a lymph gland. PERIGAS'TRIC. From nepi, around, and yaa-rrip, the stomach. Situated around thq stomach. PERIGASTRI'TIS, /. -it'idis. From nepi, around, and yaa-TTjp, the stomach. Inflammation of the peritoneal coat of the stomach. PERIGAS'TRULA, /. From nepi, around, and yaaryjp, the belly. Ger., Blasengastrula. The bladder gas- trula ; a gastrula in which the cleavage cavity is filled with unsegmented (ungrooved) nutritive yolk. PERIGLOT'TIS, /. -glot'tidos (-is). From nepi, around, and yAiottcs, the glottis. Fr., periglotte. 1. The mucous membrane of the tongue. 2. An epiglottic gland. PERIG'NATHIC. From nepi, around, and yvdeo^, the jaw. Situated about the jaws. PERIHEPATI'TIS, /. -it'idis. From nepi, around, and ^nap, the liver. Fr., ph'ihepatite. Ger., Leberdeckcn- entzundung. Inflammation of the peritoneal coat of the liver. PERILARYN'GEAL. From nepi, around, and Aapvvf, the larynx. Situated about the larynx. PERILARYNGI'TIS, /. -it'idis. Inflammation of the connective tissue surrounding the larynx. PER'ILYMPH. From nepi, around, and tympha, lymph. Fr., perilymphe. Ger., P. A pale, limpid fluid which is poured into the labyrinth from the subarachnoid space thi'ough the foramina acustica and leaves the labyrinth through the aquseductus cochleae. It is con- tained in the space between the osseous and membra- nous labyrinths. PERILYMPHAN'G(E)IAL. Situated around a lymph vessel. 1560 Perilympliangeiitis Periphract erythema PERILYMPHANG(E)II'TIS, /. -it'idis. From nepL, around, lympha, lymph, and iy-yelov, a vessel. Inflam- mation of the adventitia of a lymphatic vessel. PERIMAD'AROUS. Gr., nepiixaSapo^ (from nepi, around, and /xaSapo?, bald). Lat., perhnadarus. Fr., perima- dare. Of ulcers, spreading with the epidermis scaling oft' in advance. PERIMENINGI'TIS, /. -it'idis. From nept, around, and p.r)viy^, a membrane. Fr. 2 )erimaiingite. Cerebral or spinal pachymeningitis. PERIMENIN"GOENCEPHALI'TIS, /. -it'idis. See Periencephalitis. PERIMEN'INX, /. -in'gos (-is). From Trepl, around, and p-rjuiy^, a membrane. Fr., perimhiinge. Ger., um- gehende Haut. An enveloping membrane, especially of the spinal cord. PERIM'ETER. From -rrepL, around, and p.irpov, a meas- ure. Fr., ph'imetre. Ger., P., GesichtsfeJdmesser (2d def.). 1. See Circumference. 2. An instrument for determining the limits of the field of vision. PERIMET'RIC. Pertaining to the perimetrium. PERIMETRI'TIS, /. -it'idis. From -nepL, around, and larjTpa, the uterus. Fr., perimetrite. 1. Inflammation of the peritoneal coat of the uterus. 2. See Parametri- tis. — Serous p. P. with a collection of serum in a sac separated by lymphy exudate from the general peri- toneal cavity. PERIMET'RIUM, n. From Trepi, around, and M^irpa, the uterus. Ger. .1 Gebdrimitterhulle. The peritoneal coat of the uterus. PERIMOR'ULA, f. From Trepi, around, and p.6pov, a mulberry. An ovum in the morula stage, where the nutritive yolk is completely surrounded by a layer of cells derived from the formative yolk. Cf. Periblas- TULA. , PERIMYELI'TIS, /. -it'idis. From nepi, around, and p.ve\6<;, marrow. Spinal meningitis. PERIMYSII'TIS, /. -it'idis. Fr., perimysite. Inflam- mation of the perimysium. PERIMYSTUM, n. From Trept, around, and a mus- cle. Fr., perimysium. Ger., P., MusJcelhatd, Muskel- hiille, Muslcelscheide. The areolar tissue of striated muscle. — P. externum. The areolar tissue enveloping an entire muscle. — P. internum. The areolar sheath of the muscular fasciculi. PE'RIN, m. -i'nos (-is). Gr., nrjpiv. 1. A small bag, especially the scrotum. 2. The perinceum. PERIN.EAUXE'SIS, /. -e'seos (-is). From nepipaiov, the perinseum, and av^rja-L?, growth. The expansion of the perinseum that takes place during labor. PERIN-EOCELE, /. Pe2r-i2n-e2(a3-e2)-o(o2)-se(ka)-le(la) ; in Eng., pe^r-i^n-e'o-sel. -ce'les. From irepLvaioif, the perinseum, and K^Arj, a tumor. Fr., perineocele. Ger., Dammbruch. Perineal hernia. PERINJE'OPLASTY. From nepivaiop, the perinseum, and n\d(T(Teiv, to mold. Fr., ph'ineoplasiie. Ger., Peri- ndoplastih. A plastic operation on the perimeum. PERIN.E0R 'RHAPHY. Lat., perinseorrhapliia (from irepivaiov, the perimEuin, and pa(t>-n,,a, seam). Fr., jnri- neorrhaphie. Ger., Perindorrhaphie, Dammnaht. The oiieration of suturing a ruptured perinpeum. — Flap p. Ger., Lappenperindorrhaj)Me. P. in which flaps of va- rious shape are dissected from the cicatricial region. — Emmet’s operation for p. The denudation of two elliptical surfaces, one in each lateral fiu-row of the va- gina, beginning in the median line at the posterior commissure and extending upward laterally for two or three inches to the internal border of the posterior com- missure to the lowest caruncle of the hymen on each side and to the crest of the proctocele in the centre. The edges of the lateral wound are united by deep su- tures carried under the denuded surface, and there re- mains a shallow slit of mucous membrane that is united with silk.— Fritsch’s p. P. in which the saeptum is split, the rectum detached from the vagina, the sphinc- ter incised laterally if the ends are retracted, the rectal mucous membrane sutured with separate catgut sutures tied at the bottom of the wound, the same sutures clos- ing the vagina, the peringeum being completed by a series of buried sutures on superpo.sed planes. PERIN.EOSYN'THESIS, /. -the'seos (-syn'ihesis). From TrepiVatoi/, the perinseum, and avvOeai^, synthesis. Of Langenbeck, the restitution of small defects of the per- inseum by perinaeorrhaphy. PERINIE'UM, n. Gr., TzepivaLov. Fr., perinee. Ger., Perindnm, Mittelfleiscli, Damm. The space bounded by the anus behind, the external genital organs in front, and the ischial tuberosities laterally. PERIN.E'US, m. Perineal ; as a n., a muscle of the perinaeum. PERINE'AL. Lat., perinsealis, perinseus. _., perineal. Pertaining to or situated in or on the perinaeum. PERINEPH'RIC. From Trept, around, and ve^p6<;, the kidney. Surrounding the kidney ; pertaining to the perinephrium. PERINEPHRIT'IC. Fr., perinepliritigue. Ger., peri- nephritisch. 1. Pertaining to perinephritis. 2. See Perinephric. PERINEPHRI'TIS, /. -it'idis. Fr., perinephrite. In- flammation of the perinephrium. PERINEPH'RIUM, n., PERINEPH'ROS, m. From rrept, around, and ve(f)p6s, the kidney. Fr. , perinepliros. Ger., Nierenliaut. The areolar tissue enveloping the kidney. PERINETJRI'TIS, /. -it'idis. From Trept, around, and vevpor, a nerve. Fr., perinh:rite. Inflammation of the epineurium. — P. optica. P. of the optic nerve. — P. nodosa. P. in which there is a nodular swelling about the nerve. PERINEIT'RIUM, n. From Trept, around, and veipov, a nerve. Fr., perinhre, gatne lamelleuse. Ger., P., PeW- neuralscheide. The special sheath of a funiculus of nerve fibres. — P. internum. See Neuroglia. PERINU'CLEAR. From trept, around, and nucleus (q. v.). Fr., perinucleaire. Situated around a nucleus. PERINYC'TIS, /. -nyc'tidos (-is). From trept, around, and vv^, night. See Epinyctis. PERIOC'TJLAR. From trept, around, and oculus, the eye. Seer CiRCUMOCULAR. PE'RIOD. Gr., TreptoSo? (from trept, around, and 666?, a way). Lat., periodus. Fr., pmode. Ger., Periode. The time during which a process or a condition con- tinues, or at which an act or an event takes place. In the pi., the menses. See also Stage. — Childbearing- p. Fr., jicriode uterine. The p. of life in the female dur- ing which she is capable of procreation, extending from puberty to the menopause. — Dodging- p. A vulgar term for the menopause. — Incubation p. of disease, In- cubative p. See Incubation (2d def.). — Intererup- tive p. Of an eruptive fever, the time between the first appearance of the eruption in a primary case which is the source of infection and that of the case or cases that originate from the first. — Intermenstrual p. Fr., e})oqne intermenstruel. The interval between two men- struations. — Menstrual p. Lat., periodus lunaris. Fr., epoqne menstruelle (on catameniale). Ger., Mcnstrua- tionszeit. An individual act of menstruation. — Puer- peral p. Lat., puerperium. Fr., suites de couches, Hat puerperal, pH'iode ptierperale. Ger., Wochenbett, Woch- enbettzeit, Wochenbettsperiode. The p. that elapses be- tween delivery and the first menstrnation thereafter ; or the p. between delivery and the approximate re- turn of the parts altered by pregnancy (except the breasts) to their original condition. — Reaction p. Of Exner, in his method of measuring the rapidity of cere- bral processes, the p. that elapses between the applica- tion of a stimulus and the making of a given signal by the subject of the stimulus. — Reduced reaction p. Of Exner, the time required by the brain to transform an 1561 afferent into an efferent impulse.— Respiratory p. The time intervening between the beginnings of two suc- cessive inspirations. PERI'ODATE. A salt of periodic acid. PERIODEU'SIS, /. -eu'seos \-is). Gr., TrepioSevcri? (from Trepiofieueic, to go all roiuul ). Quackcry. PERIODEIJ'TA, PERIODEU'TES, m. -ent'x, -eu'tu {-eu'~ tse). Gr., TTepioSeuT^?. An itinerant quack. PERIODTC. See under Perchlokic.—P. acid. A sub- stance, HIO 4 , not yet isolated. PERIODTCITY. periodicitas Grom 7repio5i/c6?, peri- odical). Fr., padodicite. The quality of recurring after definite intervals. PERIODON^TAL. From nepl, around, and 66ovs, a tooth. Surrounding a tooth. PERIODONTI'TIS, /. -it'idis. Fr., jjhiodontite. In- flammation of the periodontium. PERIODON'TIUM, n. Ger., Zalmhdhlenhaut. See Peri- odontal MEMBRANE. PERIOD'OSCOPE. From TreptoSos, a period, and cTKOTretr, to examine. Of W. T. Smith, a device consi.sting of concentric revolving cards, for indicating the dates of menstruation and parturition. PERIODYN'IA, /. From nepi., around, and hSvvq, pain. Fr., periodynie. Severe pain extending over the whole body. PERICESOPHAG-I'TIS, /. -it'idis. From -nepL, around, and oi(xo(f)ayo^, the gullet. Inflammation of the connect- ive tissue surrounding the oesophagus. PERIONYX'IS. From nept, around, and the nail. Inflammation of the cutaneous fold bordering on the nail. PERIOOPHORI'TIS, /. -it'idis. From n-epl, around, woe, an egg, and (f>op6^, bearing. Inflammation of the connective tissue about the ovary. PERIOPHTHALMI'TIS, /. -it'idis. From Trept, around, and 6(/)9aAp6?, the eye. Fv., ph-iophthalmie. Inflamma- tion of the tissues surrounding the eyeball. PERIOPTOM'ETRY. From nept, around, ottto?, visible, and peVpoe, a measure. Fr., perioptometrie. Ger., Peri- optometrie. The determination or measurement of the acuteness of vision in the peripheral parts of the retina. PERIOR'BITA, /. From nepi, around, and orbita, the orbit. Fr., periorbite. Ger., A^icjenlibhlenhaid. The periosteum lining the walls of the orbit. PERIORCHrilS, /. -it'idis. From nepC, around, and opxi?, the testicle. Inflammation of the tunica vagina- lis testis. — P. adhaesiva. P. with adhesion between the tunica vaginalis and the testis. — P. prolifera. Of Kocher, p. with proliferation of the connective tissue elements of the tunica albuginea. PERIOS'TEAL. Pertaining to periosteum. PERIOSTEI'TIS, /. -it'idis. See Periostitis. PERIOSTE(EDE'MA, n. -em'atos (-is). From nept, around, oo-reoc, a hone, and olS-qp.a. oedema. Fr., peri- ostecedhne. (Edematous swelling of the periosteum. PERIOSTEO'MA, n. -om'atos (-is). From nepi, around, and ba-Teov, a bone. A bony tumor developed from a matrix resembling the deeper layers of the periosteum. PERIOS"TEOMYELI'TIS,/. -it'idis. From Trept, around, oerreoy, a bone, and pveA6?, marrow. Fr., ph'iosteomye- lite. Of Reynier and Legendre, periostitis with osse- ous proliferation. PERIOSTEOPHY'MA, n. -pJiym'atos (-is). From nepi, around, hareov, a hone, and vety, to grow). Fr., periosteophyte, ph'iosteophyma. Ger., Bem- hautqeschwnlst. A bony growth from the periosteum. PERIOSTEO'SIS, /. -o'seos (-is). From nepi, around, and oa-reoy, a boue. 1. The formation of a tumor of the periosteum. 2. See Periostitis. 3. See Peri- osteoma. Perilymphangeiitis Periphracterythema PERIOS'^TEOTOME. From nepi, around, hmeov, a bone, and Tep-veiv, to cut. A heavy, sharp instrument for di- viding and raising the periosteum from bone. PERIOS'TEUM, n. I rom nepi, around, and ocneov, a bone. Fr., perioste. Ger., Beinhaut, Knochenhaut, Peri- ost. A strong fibrous membrane which surrounds and is closely adherent to the bones except where they are covered with cartilage. — P. externum. The p. cov- ering the external surface of bones. — P. internum. See Endosteum. PERIOSTI'TIS, /. -it'idis. From nepi, around, and oareov, a bone. Fr., periostite. Inflammation of the periosteum.— P. albuminosa. Of Ollier, an epiphyseal osteo-p. in which there is a collection of transparent albuminous fluid under the periosteum. — P. auris me- diae. Of Eau, acute purulent inflammation of the mid- dle ear. — P. caseosa. Tubercular p. — P. gummatosa. Syphilitic p. in which gummata have formed beneath the periosteum. P. interna cranii. Pachymeningitis of the external surface of the dura mater. — P. maligna. P. with suppuration caused by infectious microorgan- isms. — P. mastoidea. Inflammation of the periosteum covering the mastoid process and of the superfleial part of the subjacent bone. — P. ossificans. P. wdth osseous hyperplasia. — P. phlegmonosa. See P. maliqna. PERIOSTO'MA, n. -om'atos (-is). An adventitious os- seous formation surrounding a bone. PERIOSTO'SIS, /. -o'seos (-is). From nepi, around, and o(TTeoy, a bone. Ger., Periostose. 1. Periostitis with swelling of the periosteum and often necrosis of the bone. 2. A fusiform variety of exostosis. PERIOSTOT ' OMY. Lat., periostotomia (from nepi, around, and harreov, bone, and rep^veiv, to cut). The operation of making an opening in the periosteum. PERIO'TIC. From nepi, around, and ovs, the ear. Sur- rounding the inner ear. As a n. in the pi., in compara- tive anatomy, the petrous and mastoid portions of the temporal bone. PERIOV'ULAR. From nepi, around, and ovum, an egg. Fr., periomdaire. Surrounding the ovum. PERIPACHYMENINGI'TIS, /. -it'idis. From nepi, around, Traxv?, thick, and p.y]viy^, a membrane. See Periostitis interna cranii. PERIPANCREATI'TIS, /. -it'idis. From nepi, around, and ndyKpea<;, the pancreas. Inflammation of the extra- peritoneal tissue about the pancreas. PERIPE'NIAL. Fi 'om nepi, around, and penis (q. v.). Fr., peripenien. Surrounding the penis. PERIPHACPTIS, /. -it'idis. From nepi, around, and aK6<;, the cl'ystalline lens. See Capsitis. PERIPH'ERAD. From nepuhepeia, the circumference. 1. Toward the circumference. 2. In anatomy, away from the heart or the central nervous system. PERIPH'ERAL, PERIPH'EREN, PERIPHERTC(AL). From nepuhepeiv, to Carry around. Lat., periphericus. Fr., ph’ipherique. Ger., peripheriscli, tmlcreisstdndig. 1. Pertaining to, situated at or near, or connected with the periphery. 2. In anatomy, applied mostly to the blood vessels or nerves extending from the heart or from the brain and spinal cord considered as centres. PERIPHERPTIS,/. -it'idis. See Periophthalmitis. PERIPHIMO'SIS, /. -o'seos (-is). Gr., nepohip-'^’^'-'^. See Paraphimosis. PERIPHLEBI'TIS, /. -it'idis. From nepi, around, and a vein. Fr., periphlebite. Inflammation of the external coat of a vein. — P. chronica hyperplastica. Of Birnbacher-Czermak, sclerous p. — P. periprostatica. A p. of the veins about the prostate gland. — Sclerous p. P. with hyperplasia of the adjacent connective tis- sue. PERIPHRACTERYTHE'MA, n. -them'atos (-is). From nepi(t>pa.KTo<;, fenced round, and epv6r\p.a, erythema. Fr., periphracterytheme. Circumscribed erythema. Periphractolichen Peritonitis 1562 PERIPHRACTOLrCHEN, m. -che'nos (-is) . FroniTrepi- <^paKTo<;, fenced round, and lichen. Fr., peri- phractolichen. Circumscribed lierpes. PER'IPLASM. Lat., periplasma (from nepL, around, and n\ddpvy^, the throat. See Palatopharyngeus. PERIS'TOLE, /. -is'toles. Gr., Trepio-ToAij (from Trepto-re'A- Aeii/, to wrap up). See Peristalsis. PERISTRO'MA, n. -strom'atos (-is). Gr., irepleritonHsation. Transplan- tation of portions of peritonaeum, peritoneal grafting. PERITONEOT'OMY. From neptrovaiop, the peritonaeum, and Top-Vi ^ cutting. Incision of the peritonaeum. PER'ITONISM. Fr., peritonisme [Gubler]. 1. A sort of false peritonitis in which the symptoms are those of peritonitis, but soon yield to treatment, leaving no trace of their existence. 2. An assemblage of grave and often fatal phenomena complicating peritonitis, or rather any lesions of organs having a peritoneal invest- ment. PERITONI^TIS, f. -it'idis. From nepiToyaLov, the peri- tonaeum. Fr., peritonite. Ger., Peritonditis, BaucJifell- entziindung. Inflammation of the peritonaeum. — Adhe- sive p. Fr., peritonite adherentielle. P. with adhesion between the parietal and visceral peritonaeum. — Ap- pendicular p. P. due to disease of the vermiform ap- pendix. — Carcinomatous p. P. due to the presence of carcinoma. — Circumscribed p. P. limited to a certain area. — Diaphragmatic p. Inflammation of the perito- naeum covering the diaphragm. — Dry p. Yr., peritonite seche. P. at an early stage, before effusion has taken place. — Encysted p. Fr., peritonite enkystee. P. in which the fibropurulent exudation has produced adhe- sion between the parietes and viscera, limiting the in- flammation to a certain region in which a cystlike for- mation of pus occurs. — Epiploic p. Fr., peritonite epi- pldique (ou ahdominale anterieure). Inflammation of the omentum. — Erysipelatous p. A p. developing sudden- ly during the course of or after the subsidence of ery- sipelas elsewhere on the body. — False p. Fr., fausse peritonite. Of some obstetrical writers, a mild inflam- matory disturbance after delivery, said to depend upon a benign uterine lymphangeiitis. — Haemorrhagic p. 1. A rare form of p. in which the inflammatory process is attended by haemorrhage. 2. P. following intraperito- neal haemorrhage. — Herniary p. P. affecting a hernial sac. — Icteric p. P. with jaundice. — Milk p. Ger., Milehp\ An old term for a form of p. attributed to milk metastasis. — Partial p. P. of limited extent. — Perforative p. Fr., peritonite par perforation. P. due to the entrance of foreign matter into the peritoneal cavity through perforation of some hollow organ or by rupture of an abscess. — Permeative p. P. due to the penetration of bacteria from within the intestinal canal. — P. deformans. Of Klebs, p. with hyperplasia of the peritoneal tissue. — P. hypochondriaca. See Diaphrag- matic p. — P. hysterica. In hysterical persons, a condi- tion simulating p. — P. lymphatica. Fr., lympho-perito- nite. P. with or dependent upon pelvic lymphangeiitis ; one of the forms of puerperal fever. — P. musoularis Peritonsillitis Persicus 1564 anterior. Eheumatic pains in the abdominal muscles. — P. muscularis posterior. Lumbago. — P. omentalis. See Epiploitis. — P. serosa. P. in which the exudate is serous. — P. tuberculosa adhsesiva. Tubercular p. characterized by the formation of much connective tis- sue. ^P. ulcerosa. P. caused by ulceration in the re- gion of the navel.— P. uteri. Perimetritis. — Phlegmo- nous p. See Purulent p. — Puerperal p. P. occurring during the puerperium. — Purulent p. P. in which the inflammation becomes purulent. — Pyaemic p. See Sep- tic p. — Rheumatic p. A rare form of p. occurring during the cour.se of acute rheumatism. — Septic p. P. due to the entrance of septic organisms into the perito- neal cavity. — Specific p. Tuberculous, carcinomatous, or syphilitic p. — Strumous p. See Tuberculous p. — Syphilitic p. P. consecutive to syphilitic lesions of the viscera, but without any syphiloma in the inflam- matory product. — Tuberculous p. P. caused by tuber- culosis of the peritonaeum or of the mesenteric glands. PERITONSILLFTIS, /. -lit'idis. From trepi, around, and tonsilla, a tonsil. Inflammation of the tissue around the tonsils. — P. abscedens. P. attended with the formation of an abscess. PERITONY'DROCYST. Lat., peritonydrocystis (from nepiTovaiov, the peritouseum, vSwp, water, and /cvo-rts, a bladder). An aqueous cyst in the peritonaeum. PERITRACHEI'TIS, /. -it'idis. From vrepl, around, and Tpaxeia, the windpipe. Inflammation of the con- nective tissue about the trachea. PERIT'ROPE, f. -it' ropes. Gr. , itepiTpon-q (from irepL, around, and TpeVeiv, to turn). See Circulation. PERITTO'MA, n. -om'atos i-is). Gr., 7reptTT(o;aa. See Perissoma. PERITYPHLI'TIS, /. -it'idis. From nepL, around, and rv(f)\6i', the caecum. Inflammation of the peritoneal coat of the caecum. PERIURETHRI'TIS, /. -it'idis. Inflammation of the connective tissue surrounding the urethra. — P. circum- scripta. P. in wdiich the inflammatory area is circum- scribed. PERIU'TERINE. See Perimetric. PERIVAGINI'TIS, f. -it'idis. See Paracolpitis.— P. phlegmonosa dissecans. Suppurative paracolpitis. PERIVAS'CULAR. From irepL, around, and vascidum, a small vessel. Surrounding or situated around a vessel. PERIVASCULI'TIS, /. -it'idis. Inflammation of the adventitia of the vessels. — P. nodosa. P. with tuber- cular indurations about the vessels. — P. retinae. Of Iwanoff, sclerosis with thickening and fatty degenera- tion of the coats of the blood vessels of the retina. PERIVES'ICAL. From Trepc, around, and vesica, the bladder. Situated about the bladder. PERIVIS'CERAL. From -nepL, around, and viscus(q. v.). Surrounding a viscus. PERIVITEL'LINE. From nepl, around, and vitellus (q. V.). Surrounding the vitellus. PERIZO'MA, 11 . -om'atos {-is). Gr., Trept^wp,a (from Trepi- ^tavuvvai, to gird round one’s self). 1. See Diaphragm. 2. See Zoster. 3. Of Fabricius Hildanus, a truss. PERIZOS'TRA, f. Gr., Trepi^wo-rpa. Fr., perizostre. A bandage, especially for the head, chest, or abdomen. PER'KINISM. From Perkins, an American physician. Fr., perkinisme. Ger., Perkinismns. An obsolete form of suggestive therapeutics in which the treatment con- sisted in rul)bing on the skin tw'o “ tractors,” or pointed rods, made of dilferent metals. PERMAN'GANAS, in. -a'tis. See Permanganate. PERMAN'GANATE. Lat., permanganas. Ger., Per- mangaiiat. A salt of permanganic acid. PERMANGAN'IC. Lat., permnnganicus, hypermangani- cns. Fr., permanganique. Containing manganese com- bined with a greater proportion of oxygen than in the manganic compounds. — P. acid. Fr., acide perninnga- nique. Ger., Uebermangansaure. A monobasic acid. HMnOi, known only in aqueous solution. — P. anhy- drid(e). See Manganese. PERMIS'TIO, PERMIX'TIO, /. -o'nis. From permis- cere, to mingle together. See Coition. PERNA'SAL. Fi ■om per, through, and nasus, the nose. Effected through the nose. PERNFCIOUS. Lat., perniciosus (from pernicies, de- struction). Ft., pernicieux. Ger., pernicibs, verderblich. Destructive in character ; of diseases, virulent, of a very grave or deadly type. PER'NIO, m. -o'nis. See Chilblain. PERNI'TRATE. Lat., pernitras. A nitrate containing a greater relative amount of the nitric acid radicle than the ordinary nitrate. PERNOCTA'TION. lunt., pernoctatio (from per, through, and nox, night). Fr., p. Ger., Nachtwachen. Sleep- lessness. PE'RO, m. -o'nis. Of Wilder, the soft ectal layer of the olfactory lobe, from which the olfactory nerves arise. PEROBRA'CHIA, /. From 7r>?pd?, maimed, and bra- chium, the arm. Ger., Perobrachie. Arrested develop- ment of one or both of the upper limbs, constituting a congenital malformation. PEROCEPH'ALUS, m. From Trrjpd?, maimed, and Kea\ay^ (see Pha- lanx). Pertaining to or connected with the fibula and the upper surface of the phalanges. PERONE"OTIBIA'LIS, m. From nepoyq, the fibula, and tibia, the tibia. A small muscle described by W. Gru- ber which has its origin in the inner side of the head of the fibula and its insertion in the upper end of the oblique line of the tibia. It is constant in apes. PERONE'UM, n. See Fibula. PERONE'US, m. From nepouq, the fibula. Fr., peronier. Peroneal ; as a n. m., a muscle connected with the fibula; also, specifically, the p. quinti digit! and, in solipeds, the peroneoprsephalangeus. — P. accessorius. 1. An accessory muscle arising from the fibula between the p. brevis and p. longus and joining the tendon of the p. longus near the sole of the foot. 2. SeeP. quinti digiti. — P. anticus. See P. brevis and P. tertius. — P. brevis. Fr., pet/i j)eronier de WinsUm, court peronier lateral. Ger., kurzer Wadenbeinmuskel. A muscle aris- ing from the lower two thirds of the external surface of the fibula, in front of and partially covered by the p. longus. It terminates in a tendon which passes behind the external malleolus in a compartment of the exter- nal annular ligament of the ankle, in company with but in front of that of the p. longus, to be inserted into the base of the fifth metatarsal bone. — P. digiti minimi pedis. See P. quinti digiti. — P. longus. Ger., langer Wadenbeinmuskel. A muscle arising from the external tuberosity of the fibula, the upper two thirds of the fascia of the leg, and the intermuscular sfeptum on both sides. It terminates in a tendon which passes in common with the tendon of the p. brevis behind the external malleolus, and is inserted into the internal cuneiform and the bases of the first and second meta- tarsal bones. — P. medius, P. parvus. See P. quinti di- giti.— "2. posticus brevis. See P. brevis.— 2. posticus (longus), P. primus. See P. longus. — P. quartus. 1. Sec P. quinti digiti. 2. Of Otto, an anomalous muscle, probably a variation of the p. digiti quinti, which arises from the posterior surface of the fibula near the p. brevis and is inserted into the calcaneum. — P. quinti digiti. Fr., peronier du cinquieme orteil [Testut]. A muscle which is natural to some of the lower animals, but is unusual in man, arising from the p. brevis and inserted into a phalanx of the little toe, or into some portion of the metatarsophalangeal mechanism, or into the side of the peroneus longus. — P. secundus. See P. brevis. — P. sextus. See P. quartus (1st and 2d defs). — P. tertius. Yr., peronier anterieur {on troisieme). Ger., dritter Wadenbeinmuskel. A muscle arising from about the lower fourth of the anterior surface of the fibula, the interosseous ligament, and the adjacent intermus- cular ssepta. It terminates in a tendon which accom- panies those of the extensor digitorum pedis longus, to be inserted into the base of the fifth and occasionally of the fourth metatarsal bone. PER'ONIN. The hydrochloride of the benzyl ether of morphine ; an anodyne. PERONODACTYLTUS, m. From nepouq, the fibula, and SaKTvAo?, a finger. Fr., peronodactylien. See Flexor digitorum pedis longus. PEROPLA'SIA, f. From Trrjpd?, maimed, and TrAdo-creu/, to mold. A malformation caused by defective develop- ment. PER'OPUS, m. From iTqp6<;, maimed, and ttou?, the foot. A monster characterized by malformation of the feet. PERO'SIS, /. Gr., Trrjpcocri?. Mutilation, imperfection. PEROS'MIC. Containing osmium as an octavalent rad- icle. — P. acid. See Osmic acid. PEROSO'MUS, m. From nqp6^, maimed, and o-top-a, the body. Fr., perosome. Of Gurlt, a monster defective in the development of the whole body. PEROSPLANCH'NICA, n. pi. From TTTjpd?, maimed, and •TTrAa-yxriKd?, for the bowels. Congenital malformations of the viscera. PERO'TIS, f. Fr., perotide. A genus of grasses. — P. latifolia. A species the root of which is used as a diu- retic and a mildly astringent luemostatic. PEROX'ID(E). Lat., peroxidum, peroxydum. Fr., per- oxyde. Ger., Peroxyd. Of two or more compounds of oxygen with the same element or radicle, the one which contains the greate.st relative amount of oxygen. PEROX'OLE. A generic name for various antiseptic preparations containing hydrogen peroxide. PEROXYHY'DRATE. The hydrate of a peroxide. PERPENDICTJLA'RIS. Perpendicular; as a n., a struc- ture consisting of fibres running perpendicularly to its surface.— P. externus linguae. See Stratum musculare linguse perpendiculare. PERPHOSPHORA'TUS. Fr.,perpb,ospliore. Containing the greatest possible combining proportion of phos- phorus. PERPLICA'TION. From per, through, and plicare, to fold. A method of closing the end of a severed blood vessel by isolating the extremity, making a small hole in its side at a little distance from the end, introducing the points of a fine forceps through the puncture, seiz- ing the free end, and drawing it backward through the puncture in the side. PER'SEA, f. Gr., ivepa-ea. Fr., avocatier. Ger., P. A genus of lauraceous trees or shrubs. — P. carolinensis, P. caroliniensis. See P. gratissima. The leaves are aromatic. — P. drymifolia. A species used as a tonic and stimulant. — P. gratissima. Fr., avocatier. Ger., Avogatobaum. The alligator pear tree ; indigenous to tropical America. The fruit is rich in .sugar and fatty matter. The pulp, seasoned in various ways, is known as vegetable butter (Fr., beurre vegetal), subaltern’s butter, etc., and is used both as a food and as a medi- cine, being supposed to increase the spermatic secretion. In the Antilles the leaves are used as a pectoral, vul- nerary, and stomachic, and the buds are employed as an antisyphilitic and as an application to bruises. The seeds are used in Demerara as a tonic. In Mexico and the Antilles the leaves and fruit are used as an emmen- agogue, and the epicarp is employed as an anthelmin- thic. — P. indica. Canary wood. The bark is used as a stomachic, and the leaves, petioles, and young branches are employed as an antidysenteric. PER'SEITE. Fr., perseite. A saccharine substance, CeHuOe. isomeric with mannite, obtained from the fruit of Persea gratissima. PER'SICA,/. From TTepo-t/cd?, Persian. Fr., phher. Ger., Pjirsichbaum. A genus of rosaceous trees. — P. laevis. Fr., briignon. The nectarine ; a variety of P. vtdgaris having a fruit with a smooth shining skin. — P. vulga- ris. Fr., pecker. Ger., gemeiner Pfirsichbanm. The peach tree, Amygdalus p. The flowers, the leaves, the bark, and especially the kernels of the fruit, yield hydrocyanic acid. The leaves are laxative and anthel- minthic ; they are also considered slightly sedative, and their infusion is recommended in vesical irritation, vomiting and pertussis. The flowers are used as a lax- ative for infants, though poisoning has occurred. The kernels are used for bitter almonds. Blanched and emulsified with cold water, they are employed in nerv- ous coughs. The kernels yield a light yellowish oil (peach oil) used to adulterate almond oil. The dried fruit is a laxative food. PER'SICIIS, m. Gr., Trepo-i/cds. See Persica vulgaris. Persodine Peucedanum 1566 PEESO'DIN(E). An antiseptic solution of sodium per- sulphate. PERSPICIL'LTJM, n. From perspicere, to see through. Fr., lunette. Ger., Auqenglas, Brille. An eyeglass ; a magnifying glass or microscope ; in the pi., perspicilla, spectacles. PERSPIRA'TION. Lat., perspiratio (from per, through, and spirare, to breathe ), difflatio. Fr., p., sueur (3d def. j. Ger., Ausdlinstung (1st def.), Haiitat(h)mmig (2d def.), Schweiss (3d def.). 1. A physiological act or process by which fluids are emitted or exhaled from the skin, em- bracing the escape of gases and watery vapor by trans- udation and the production of sweat by secretion. 2. The respiratory function of the skin, which chiefly consists in the exhalation of watery vapor and carbonic acid and in the absorption of oxygen. 3. Sweat, the product of the secretion or transudation. — Insensible p. Ger., unmerkliche Ausdunstung, Dunstschweiss. P. in which the matters exhaled are invisible ; the normal excretion from the skin when the body is at rest, and not overheated. — Sensible p. Oar., merkhare AusdAinst- v,ng. P. in which the watery element collects on the skin in the form of visible moisture ; also the moisture itself. PER'SPIRATOR. See Respirator. PER'SPIRATORY. Lat., perspiratorivs. Fr., perspira- toire. Pertaining to or causing perspiration. PERSTJDA'TIO, /. -o'nis. See Diapedesis (2d def.). PERSUL'PHATE. Lat., persidphas. Fr., perstilfate. Of two or more sulphates of the same radicle, that one which contains the greatest proportionate amount of the sulphuric acid radicle. PERSUL'PHID(E). Fr. , persulfnre. Ger., Per sul fid. Of two or more compounds of sulphur with the same ele- ment or radicle, that one which contains the greatest amount of sulphur. PERSULPHOCYAN'OGEN. See Perthiocyanogen. PERSULPHU'RIC ACID. Fr., acide persulfuriqne. A substance, H 2 S 2 O 8 (or SO 4 H), obtained by mixing care- fully hydrogen peroxide with diluted sulphuric acid. PERSULTA'TION. Lat., persuUatio {G\m\ per.mltare, to leap). A sudden and profuse outburst of perspiration. PERTHIOCYAN'OGEN. Ger., Perthiocyan, Pseudoschwe- feJcyan. The compound C 3 HN 3 S 3 . PERTHIODICYAN'IC ACID. Fr., acide persnlfocynnique (ou hydroxanthique). Ger., Perthiodicyansdure, Persul- focyansdure. A dibasic hydrogen acid, [CS.NH] 2 S, formed by the action of hydrochloric acid on potassium thiocyanate. PERTURBA'TIO, /. -o'nis. Confusion, disturbance. — P. alvi. See Diarrhcea. — P. critica. SeeCRLSis (Istdef.). PERTUSO'RIUM, n. From pertundere, to pierce. Of Stein, an instrument for piercing the foetal membranes in protracted labor, to allow of the escape of the liquor amnii. PERTUS'SIN. A proprietary remedy for whooping cough ; said to be a saccharated extract of thyme. PERTUS'SIS, /. Fi'om per, intensive, and tussis, a cough. Ger., P. Whooping cough. PERUIF'ERUS. Fr., peruifere. Yielding balsam of Peru. PERU'OL. A clear, odorless, unirritating oil said to represent the active principle of balsam of Peru ; used, diluted with castor oil, as an application in scabies. PERU'VIN. Fr. , peruiAne. Ger., P. Cinnamic alcohol (contained in balsam of Peru). PERVIGIL'IUM, n. Wakefulness; sleeplessness. PES, m. Pe'dis. Gr., ttov?. The foot or a footlike structure. — Infraorbital p. The terminal radiating branches of the infraorbital nerve after its exit from the infraorbital canal. — P. accessorius. See Eminentia collateralis. — P. ansericus (nervi fascialisb See P. an- serhms (major). — P. anserinus fasciae latae. Ger., Gdn~ sefiiss der Sehenkelbdnder. Four or flve flat, diverging. tendinous off*shoots of the fascia lata just below the in- ternal condyle of the femur. — P. anserinus (major). Ger., grosser Gdnsefuss. The radiating structure con- sisting of the three primary branches of the facial nerve soon after its emergence from the stylomastoid foramen. — P. anserinus minor. See Infraorbital p.— P. anserinus nervi mediani. The digital branch of the median nerve.— P. arcuatus. See Talipes cavus. — P. asini. Tussilago farfara. — P. calcaneo valgus. See Talipes calcaneovalgus. — P. calcaneus. See Cal- caneus. — P. calcaneus paralyticus. Talipes calcaneus due to paralysis of the gastrocnemius. — P. cavus. See Talipes cavus. — P. contortus. See Club foot. — P. coronse radiatee. Of Meynert, the medullary sub- stance of the cerebrum ; the broadest portion of the corona radiata, as distinguished from the narrow origin of the formation. — P. depressus. See Flat foot. — P. equinus. See Talipes eqtdmis.—'P. excavatus. See Talipes cavus. — P. febricitans. See Elephantiasis. — P. gryphius. Ger., Greifenfuss. Of Pare, an obstet- rical instrument for extracting a mole. — P. hippo- campi (major). See Hippocampus major.— P. hip- pocampi (minor). See Hippocampus minor. — P. hip- popotami (major). See P. hippocampi (major).— P. lemnisci. Ger., Fuss der Schleife. A circular group of nerv^e cells surrounded by nerve fibres from the in- ferior lamina of the lemniscus. According to Meynert, it lies by the side of the roots of the facial nerve, and extends from the pons to the spinal cord. To its inner side is the superior olivary body. — P. pedunculi (cere- bri). See Crust of the peduncle and Crura cerebri. — P. planovalgus. A condition similar to flat foot, but with a different and characteristic curvature of the foot. — P. planus. See Flat foot. — P. staticus adul- torum. See Flat foot. — P. valgus. See Talipes valgus. — P. valgus adolescentium. See Flat foot. — P. varus. See Talipes varus. PESSA'RIDM, n. See Pessary. — P. occlusivum. A uterine “ veil.” PES'SARY. Gr., Treo-a-d?. Lat., pessarium, pessus. Fr., pessaire. Ger., Pessarium. 1. An instrument used to correct displacements of the uterus or rectum. 2. A pharmaceutical preparation for intra vaginal medication. — Air p. A p. (1st def. ) made of rubber and filled with air. — Annular p. See Ring p. — Cradle p. An oblong oval p. that is curved like a cradle rocker ; used for retrodeviation. — Cup p. A vaginal stem p. that is sup- ported by an abdominal belt, in which a cup at the ex- tremity of the stem supports the cervix ; used in pro- lapsus. — Dilatant p. A p. usually formed by two wing- like parts movable one upon the other, and, when separated, tending to spread transversely the walls of the vagina and so to decrease the length of the vaginal canal. — Egg p. Ger., Eipessarium. Of Breisky, a gutta-percha egg-shaped p. used for uterine or vaginal prolapse in women past the climacteric.— Egyptian p. Lat., pessus segyptius. A p. (2d def.) composed of honey, turpentine, oil of rose, and saffron. — Galvanic p. A p. composed 01 different metals for the purpose of generating a galv^anic current. — Intrauterine p. A p. that has a .slender straight or curved stem for introduc- tion within the body of the uterus. — Ring p. A vagi- nal p. shaped like a ring. — Stem p. See Intrauterine p. — Vaginoabdominal p. A vaginal p. fixed to an ex- terior limb which has its support on the surface of the body. PESSE'MA, ?i. -sem'atos (-is). See Mycosis / mifiroidcs. PES'SULUM, n., PES'SUS, m. See Pessary. PEST. Gr., \oifx6^. Lat., pe.s/w. Fr., peste. Ger., P. See Plague.— Siberian p. See Charbon. PESTICH'IA, PESTI'CIA, /. See Petechia. PES'TILENCE. Lat., pestilentia (from pestis, a plague). See Plague. — Haemogastric p. See Yellow fever. — Hip p. See Quebrabunda. 1567 Persodine Peucedanum PES'TIS, /. See Pest.— P. americana. See Yellow fe- ver. — P. britannica. See Sudor aiujlicus. — P. buboni- ca, P. inguinaria. See Oriental plague.— P. Marra- norum. An old name for syphilis. — P. orientalis. See Oriental plague. PES'TLE. Lat., pistillum, pisiillus. Fr., pilon. Ger., Stdssel. An instrument used for pounding substances in a mortar. PETASI'TES, m. -i'tu{-x). Gr. , TreracriTr)? (from TTeVacro?, a broad-brimmed felt bat). Fr., petasite. Ger., Pest- wurz. A genus of the Senecionidese. — P. albus. Fr., petasite hlanc. Ger., weisse (oder Icleine) Pestwurz. A species resembling P. vulgaris in properties. The leaves were formerly used as a demulcent. — P. japonicus. The fuji of Japan, where it is used medicinally. — P. major, P. officinalis, P. vulgaris. Fr., herbe d la peste. Ger., gemeine Pestwurz. Batter dock, the neTadpvy^, the throat. A muscle which arises from the lower part of the petrous portion of the temporal bone and, running down, is blended with the fibres of the constrictores pharyngis. PETRO'SAL. See Petrous. PET"ROSALPINGOPHARYN'GEUS, m. From TTCTpa, a rock, crdbniy^, a trumpet, and 4>dpvy^, the pharynx. Pertaining to or connected with the petrous portion of the temporal bone, the Eustachian tube, and the pharynx. PET"ROSALPINGOSTAPHYLI'NUS. From TreVpa, a rock, a-dATTiy^, a trumpet, and (na^vX^, the uvula. 1. Pertaining to or connected with the petrous portion of the temporal bone, the Eustachian tube, and the palate. 2. As a n. m., see Levator palati. PETROSELI'NUM, n. Gr., Trerpoa-eXLVoi' (from nerpa, a rock, and a-eXivov, parsley). 1. Of Dioscorides, Seseli macedonicum. 2. A genus of umbelliferous plants. 3. Parsley. PETRO"SOMAS'TOID. See Petromastoid. PETROSPHEN'OID, PETROSPHENOID'AL. From Tre- Tpa, a I’ock, a wedge, and elSos, resemblance. Per- taining to the petrous portion of the temporal bone and the sphenoid hone. PETROSQUAMO'SAL, PETROSQUA'MOUS. From Tre- Tpa, a rock, and squama, a scale. Pertaining to the pe- trous and squamous portions of the temporal bone. PETROSTAPHYLI'NUS, m. From TreVpa, a rock, and aracjivXrj, the uvula. Fr., petro-staphylin. Pertaining to or connected with the petrous portion of the tem- poral bone and the palate. As a n. m., a muscle so con- nected ; specifically, the levator palati. PETROSUL'PHOL. Ger., Petrosulfol. A German pro- prietary substitute for ichthyol. PETRO'SUS. See Petrous ; as a n. in the n., petrosum, the petrous bone. PET'ROTJS. Lat., petrosas (from TreVpa, a rock). Fr., petreux. Stony, hard ; also pertaining to the p. por- tion of the temporal bone, so named on account of its hardness. PEUCED'ANIRT(E). Fr., peucedanine. Ger., Pe^iceda- nin. A substance, C 12 H 12 O 3 (or CieHieOi), extracted from the root of Peucedanum ostmithium and Peucedanum officinale. PEUCED'ANUM, n. Gr., nevKeSavov. Fr., peucedan. Ger., Haarstrang. 1. Of the ancients, P. officinale (1st def.). 2. A genus of perennial (rarely annual) umbel- liferous herbs or very smooth shrubs (rarely trees). — P. ambiguum. A North American species reputed stimulant and tonic. — P. cervaria. Fr., per.sil de mon- tagne. Ger., Hirschvmrz. Mountain hartwort; found in central and southern Europe. The fruit and root were once official as diaphoretics, stimulants, and diu- Peumus Phallus 1568 reties. The root is still used in veterinary medicine and empirically in intermittent fevers and abdominal complaints. It is sometimes gathered in place of that of Meum athamanticum. — P. graveolens. Fr., persil des marais. Ger., gemeiner Dill. Dill ; indigenous to the Mediterranean regions, southern Russia, and the Cau- casus, and cultivated elsewhere. The highly aromatic fruits contain 3 or 4 per cent, of an essential oil com- posed chiefly of anethene. The distilled water of dill is carminative and stomachic ; it is used to mask the taste of disagreeable medicines. In India the seeds are used medicinally. The leaves, moistened with oil and applied warm, are said to hasten suppura- tion. — P. italicum. A stimulant and tonic species, used in southern Europe. — P. majus. P. italicum. — P. montanum. A species the root of which was formerly used in epilepsy. — P. officinale. Fr., peucedan officinal. Ger., gebrduchlicher Haarstrang. 1. Sulphur root, the TrevKeSavov of the aucients ; found in central and south- ern Europe, northern Africa, and middle Asia. The root contains peucedanine, and was formerly esteemed for its aperitive, expectorant, and diuretic properties, but is now hardly used exc.ept in veterinary medicine. 2. P. italicum. 3. P. parisicnsc.—P . oreoselinum. Fr., persil de cerf. Ger., Berghaarstrang. Mountain pars- ley, the opeo(Te\tvov of Dioscoi’ides. The root, herb, and fruits have been official. The fruit is very spicy, and was once used as a febrifuge. The herb is diaphoretic and stimulant, and is used in leucorrhoea, gonorrhoea, etc. ; it still holds a place in some pharmacopoeias. The root is used in constipation, etc. — P. ostruthium. Im- peratoria ostruthium. — P. parisiense. A tonic and stimulant species found in southern Europe. — P. sati- vum. Pastinaca sativa. — P. vulgare. P. officinale (1st def.). PEU'MUS, m. Fr., .peumo. A genus of the Monimiese. — P. boldo, P. boldus, P. fragrans. Fr., peumo boldu. The boldo of Chile, a species having a small aromatic fruit and an a.stringent bark. The leaves contain bol- dine and a glucoside said to be useful in inflammations of the genitourinary passages, and used in France as a tonic in hepatitis and chronic hepatic torpor. In Chile the leaves are used in gonorrhoea and vesical catarrh. PEXTS, /. Pex-eos {-is). Gr., See Concretion. PE'ZA, /. Gr., Tre^a. 1. The sole of the foot. 2. The malleolus. 3. Of Hippocrates, the heel. PHA'CE, PHA'CEA, /. From aK6i, a lentil, and eK, to sct Oil flrc. See Varicella lenfiformis. PHA'CELUS, PHACEL'LUS, m. Gr., See Fas- ciculus. PHACENTOCELE, /. Fa2s(fa3k)-e2nt-o(o3)-se(ka)'le(la) ; in Eng., fa^s-e^nt'o-sel. -ce'les. From aK6g, a lentil, ePTo^, within, and /erjAr?, a tumor. Fr., phacentocele. Ger., Linsenbruch, Linsenausweichnng . Dislocation of the crystalline lens into the anterior chamber of the eye. PHA'CIA, /. From (f>a/c6?. a lentil. See Lentigo. PHACI'TIS, /. -it'idis. Fr.,p. An old term for inflam- mation of the crystalline lens or of its capsule or both ; now used for capsitis. PHACOCATAPI'ESIS, PHACOCATATH'ESIS, /. -e'seos {-is), -the'seos (-ath'esis). From <^>a/c6s, a lentil, and Kara- TTi'eai?, a keeping down, or /cara^eo-is, a laying down. See Depressio cataractie. PHACOC'OPIS, /. -cop'idos (-is). From <^)aKds, a lentil, and KOTTt?, a chopiier. A lenticular knife. PHACOCYS'TA, /. From (f)aK6<;, a lentil, and a bladder. Fr., phacocyste. Ger., Linsenkapsel. The capsule of the crystalline lens. PHACOCYSTEC'TOME, /. -ec' tomes. From cfyaKo^, a len- til, KVCTTig, a bladder, and €KTOfXri^ a cutting out. Exci- sion of a piece of the capsule of the crystalline lens. PHACOCYSTI'TIS, /. -it'idis. See Capsitis. PHACO'DES. Gr., i^from (/)a/cds, a lentil, and etdo?, resemblance). Fr., phaceux. Ger., linsendhnlich (1st def. ). 1. Resembling a lentil. 2. Of Hippocrates, freckled ; as a n. f., a freckle. PHACOGLATJCO'MA, n. -com'atos {-is). From (/>aKds, a lentil, and y\avKoip.a, glaucoma. Fr., p>hacoglaucome. Ger., Lin^senglaukom. Changes in the crystalline lens due to glaucoma. PHACOHYDROP'ISIS, /. -pis'eos (-op'isis). From (/)aKd?, a lentil, and vSpunij, dropsy. See Morgagnian cataract. PHACOHYMENI'TIS, f. -it'idis. From (panos, a lentil, and vp-T^p, a membrane. See Capsitis. PHAC'OID. Lat., phacoides (from <^a»cd?, a lentil, and el6o?, resemblance). See Lenticular. PHACOID^OSCOPE. From (^a>c6s, a lentil, eldos, resem- blance, and (TKonelp, to examine. See Phacoscope. PHACOMALA^CIA, f. From aK6i, a lentil, and pa\a- kLol, softness. Fr., phacomalacie. Ger., Phakomalacie. Soft cataract. PHACOMETACHORE ' SIS, PHACOMET(ECE ' SIS, /. -e'seos {-is). From aKds, a lentil, and nXdcra-eip, to form. Fr., phacoplasme. A poultice of lentil meal. PHACOPYO'SIS, /. -o'seos {-is). From a lentil, and TTveoa-ts, suppuration. An old term for supposed suppuration of the crystalline lens. PHACOSCLERO'MA, n., PHACOSCLERO'SIS, /. -om'- atos {-is), -o'seos {-is). From (/)a/c6?, a lentil, and a-/cAij- pojpa, or (TK\r}pu}aK6<;, a lentil, and aK6<;, a lentil, and o-ko- raerpo^, a being dark. Fr., phacoscotasme. Obscuration of the crystalline lens. PHACOSCOTO'MA, n. -om'atos {-is). From ^aKo^, a len- til, and cTKOTos, darkness. See Cataract. PHACO'SIS, /. -o'seos {-is). Gr., ^aKojo-t? (from (^axd?, a lentil). Yr., phacose. 1. A freckling. 2. A black spot on the iris. PHA'CUS, m. Gr., a lentil. 1. See Lentigo. 2. See Phace. PHA'CYDROPS, m., PHACYDROP'SIA, /. See Mor- gagnian CATARACT. PHACYMENI'TIS, /. -it'idis. See Capsitis. PH.ENOMENOGE'NIA, /. From (paipeip, to show, and ylypeaOai, to be bom. The genesis of phenomena (e. g., symptoms). PH.ENOM'ENON, n. See Phenomenon. PH.ENOMENOSCO'PIA, /. From 4>aipealpeip, to show, and ^vyop, a yoke. Having the zygomata visible when the skull is viewed from above. PH.ffiOMYELI'TIS, /. -it'idis. From 4,ai6^, gray, and juueAd?, marrow. Of Martineau, acute generalized in- flammation of the gray substance of the spinal cord. PH.2E0RRHE'TIN. Ger., Phdorrhetin. A gum obtained from rhubarb root. 1569 PHAG^'NA, /. Gr., ayeSatva (from ayeir, to eat). Fr., phagedene. Ger., P., fressendes Geschwilr. 1. Of Hippocrates, a cancerous sore. 2. Of Galen, bulimia. 3. A form of ulceration in which the soft parts are de- stroyed rapidly in large masses. — P. nosocomialis. See Hospital GANGRENE.— P. putris, Sloughing p. Fr., gangrhie phagedenique. Ger., phngeddnischer Brand. A severe and deep-reaching form of p. PHAGED.EN'ICTJS. 1. Phagedenic. 2. Corrosive. 3. Used as a remedy for phagedsena. PHAGED.ffiNIS'MUS, m. The indefinite extension of an ulcer. PHAGEDEN^IC. Gr., <^aye6au'uc6?. Lat., phagedsenicus. Fr., phagedhnq\ie, rongeant. Ger., phagedlinisch, dtzend, fressend. Pertaining to or of the nature of phage- daena. Cf. Phagedasnicus. PHAG'OCYTE. From 4>ayelv, to eat, and kvto<:, a cell. Fr., p. Ger., Phagocyt, Fresszelle. Syn. : devouring, or umndering, cell, Icxicocyte, white blood corpuscle. Of Metclmikoff, any amoeboid cell regarded as a structure capable of inclosing and digesting solid particles. In the body they act (1) in absorbing healthy tissues, as in the metamorphosis of batrachia and the development of bone ; (2) in active degeneration of parts in disease ; and (3) as scavengers, removing bacteria and minute solid masses that have accidentally reached the ti.ssues. PHAGOCY'TOBLAST. From (f)ay€iy, to Cat, AcuTo?, a cell, and |3Aao-T6?, a sprout. Fr., phagocytoblaste. Of Metch- nikoff, the mesoderm ; so called from its giving rise to the phagocytes. PHAGOCYTOL'YSIS, /. -lys'eos, -ol'ysis. From (f,ayeh^, to eat, (cuTo?, a cell, and Auo-t?, solution. The destruc- tion and solution of phagocytes. PHAGOCYT'OLYTE. A phagocytolytic substance. PHAGOCYTOLYT'IC. Capable of eflfecting phagocytol- ysis. PHAGOCYTO'SIS, /. -to'seos {-is). The production of phagocytes, especially in unusual numbers. PHAGOL'YSIS, /. See Phagocytolysis. PHAGOMA'NIA, /. From 4>ayilv, to eat, and ixavla, mad- ness. See Bulimia (1st def.). PHAG'OSITE. From ^ayGv, to eat, and o-Ito?, food. Of Van Beneden, an animal parasite (such as a leech or a flea) that feeds on but does not reside in or on its host. PHAKI'TIS, /. -it'idis. See Phacitis. PHAL'ACRA, /. Gr., a\aKp6<;, bald). See Alopecia and Calvities. PHALACRO'DES. Gr., 4>a\aKpo€iSrj^. Fr., phalacreux. Bald-headed. PHALACRO'MA, n. -crom'atos (-is). Gr., ^a\dKp(op.a (from <})a\aKp6i, bald-headed). See Alopecia and Cal- vities. PHALACRO'SIS, /. -cro'seos (-is). Gr., a\dyyiov of Dioscoridcs. The herb, flowers, and 99 Peumus Phallus seed were formerly used in cases of snake bite and for other poisons. PHALANGO'SIS, /. Gr., (f>aAdyyojcrL^. Fr., pthalangose. Ger., Phalangose. An obsolete term for trichiasis. PHA'LANX, f. -nn'gis. Gr., (f)d\ay^. Fr., phalange. Ger., P., Phalange. Any one of the bones of a finger or toe. — Basilar p. See Proximal p. — Distal p. Fr., pha- langette. Ger., Endphalange, Endp' , Xagelq)’, Nagelglied. The p. most remote from the metacarpus or metatarsus. —Metacarpal p., Metatarsal p. See Proximal p. — Mid- dle p. Fr., phalangine. Ger., Mittelphalange. The p, (in cases where there are three) intermediate between the distal and proximal i>halanges. — Phalanges of Dei- ters. Fiddle-shaped structures, probably cuticular in nature, united to each other, forming the lamina reticu- laris of the cochlea. Between them are intervals through which the hairs of the outer hair cells pass, and to each of them is attached the phalangeal process of the cells of Deiters. — Proximal p. Gcv., Grundphalange. Thep. articulating with a metacarpal or metatarsal bone. — Terminal p.. Ungual p., Unguicular p. See Distal p. PHALA'RIS, /. -a'ridis. Gr., akapL^. Fr., p. Ger., Glanzgras. A genus of grasses. — P. ammophila. Psam- ma arenaria. — P. arundinacea. Fr., alpiste rosean. Canary seed. The leaves of one variety were formerly used in medicine. — P. canariensis. Canary grass, the a\apl<; of Dioscorides. The seeds were used formerly in nephritic and calculous affections, but now for emol- lient poultices only, PHALLAL'GIA, f. From aAA6?, the penis, and aAyo?, pain. Pain in the penis. PHALLANAS'TROPHE, PHALLANASTRO'PHIA, /. -as'trophes, -stro'phise. From aAA6?, the penis, and i^KuAwo-i?, ankylosis. 1. See Chordee. 2. Adhesion of the penis to some adjoining part. PHALLANEURYS'MA, n. -rys'matos (-is). From <})a\- Ad?, the penis, and dvevpvcrfj.a, an aneurysm. Aneurysm of the penis. PHAL'LIC. Gr., Lat., phallicus. Fr., phal- lique. Pertaining to or associated with the penis. PHALLI'TIS, /. -it'idis. From ^akk6<;, the penis. In- flammation of the penis. PHALLOBLENNORRHCE'A, f. From aAAd 9 , the penis, and a bending. See Chordee. PHALLOCARCINO'MA, n. -om'atos (-is). From 4)akk6<;, the penis, and KapKivuip.a, a cancer. Cancer of the penis. PHALLOCRYP'SIS, /. -cryp'seos (-is). From 4>ak?.6<;, the penis, and /cpdv|/i?, a hiding. Fr., phallocrypsie. Ger., Phallokrypsis. Habitual retraction of the penis under the pubic ar^h. PHALLODYNTA, /. From aAAd?, the penis, and oywo?, a tumor. Ger., But(h)enschwellung. An abnormal swell- ing of the penis. PHAL'LOPLASTY. From 4>akk6?, the penis, and nkd^- cretj', to mold. Ger., Phalloplastik. The plastic surgery of the penis. PHALLORRHA'GIA, /. From akk6?, the penis, and priyrvvai, to burst forth. Fr., phallorrhagie. Ger., Rut(h)enblutnng. Hssmorrhage from the penis, PHALLORRHCE'A, /. From <|)aAAd;, the penis, and poia, a flowing. Gonorrhoea of the penile urethra. PHALLORRHOIS ' CHESIS, /. -che'seos i-is'chesis). From akk6';, the penis, pot'a,*a flowing, and laAAd?. Fr., p., satire (2d def.). Ger., Rut(h)e (1st def.), Eichelschwamm (2d def.). 1. See Penis. 2. The typical genus of the Phalloidei.-^ 1570 Phanerobiotic Pharyngostaphylinus P. Adriani. Fr., satire tV Adrien. A European species ofP. (Sddef.). The juice has been recommended for gout. — P. fcetidus, P. imperius, P. impudicus, P. vul- garis. Fr., satire impudique. Ger., gemeine Gichtmor- chel. Stinking polecat fungus ; a poisonous and ex- tremely foetid species of P. (2d def.), formerly used in gout and credited with aphrodisiac properties (probably on account of its shape). In some parts of Germany, dried and mixed with an alcoholic liquor, it is given to domestic animals to excite them to copulation. PHANEROBIOT'IC. Lat., phanerohioticiis (from ave- p6?, visible, and to live). See Phanerozoous. PHANERO'GENOUS, PHANEROPH'OROUS. From t>ep6<;, visible, and yei^i^av, to beget, or (fyopog, bearing. Fr., pJianh'ophore. Of a tissue or structure (e. g., the papilla of a hair or tooth), supporting some visible part of the body. PHANEROZO'OUS. Lat., plianerozous (from 4>av€p6<;, visible, and an animal). Fr., phanerozoe. Show- ing evidence of life, manifestly alive. PHAN^TASM. Gr., <}>6.i'TaapLa (from 4>avTd^eiv, to make visible). Ltut., phantasma. Fr.. fantasme. Gei\, Trug- bild. A visual hallucination or illusion ; an apparition. — Verbal p. A phase of insanity in which the subject coins new words or assigns new meanings to existing words. PHANTASMAGO'RIA, /. From (^arrao-pa, a phantom, and ayopa, an assembly. Fr., fantasmagorie. 1. A medley of phantasms. 2. A magic lantern or other apparatus for projecting images on a screen ; also the optical effect produced by such an apparatus. PHANTASMOPHRENO'SIS, /. -o'seos {-is). From (f>dv- racrpa, a phantom, and 4>prjv, the mind. Fr., fantasmo- phrenose. Ger., Wachiri'en. Of Schultz, the state of dreaming while awake. PHAN'TOM. Gr., (fxxPTaafxa, Lat., phantasma. Fr., fantome. Ger., Phantom, Fantum. 1. An apparition. 2. A model of the body or of a portion of it on which to practise manipulations. PHAR'BITIN(E). See Pharbitisin. PHARBIT'ISIN. Of the Ind. Ph., Icaladana ; a purga- tive resin prepared from the seeds of Ipomcea nil; said to agree in composition with the resin of jalap. PHARMACEI'A, /. Gr., app.aKeLa. Fr., pharrnacie. 1. The use of medicines, or of poisons ; pharmacy, espe- cially, of Hippocrates, that of purgatives. 2. A remedy. PHARMACEI'UM, n. An apothecary’s shop, PHARMA'CEUS, TO. -a'ceos {-is). Gr., 0ap/xaKei)s. 1. A pharmacist. 2. A poisoner or sorcerer. PHARMACEU'SIS, /. -ceu'seos {-is). Gr,, 4>app.aKevat<:. See Pharmaceia. PHARMACEU^TIC( AL ). Gr. , appa/(euTt/fd?. Fr., phar- maceutique. Ger., pharmaceutisch, arzneihiinstig . Per- taining to pharmacy. PHARMACEU'^TICS, shigf. Gr.,^app.aKf.vriKri. GQv.,Phar- macentik. See Pharmacy (1st def.). PHARMACEU'TIST. See Apothecary (1st def.). PHAR' MAGIC. Gr., 4>apnamic6q. Lat., pharmaciciis. Fr., pharmacique. 1. Pharmaceutical. 2, Poisonous ; pertaining to poisons. PHAR'MACIST. Gr., (f>apfxaKev<;. Fr., pharmacien. See under Apothecary (1st def. ). PHAR"MAC0CATAGRAPH0L'0GY. Lat., pharmaco- catagraphologia (from ^xippaKov, a drug, /card, according to, vpa(/)rj, a writing, and Adyo?, understanding). Fr., pharmacocatagraphologie. Ger., Receptschreibekunst, P. Of Plenck, the art of prescribing. PHARMACOCHYMI'A, /. From (tuippaKov, a drug, and xvp.eta, chemistry. Fr., pharmacoehymie. Pharmaceu- tical chemistry. PHARMACOCOL ' LOCYST. Lat., jdiarmacocoUocystis (from app.aKov , a drug, ic6\\a, glue, and Kvcm<:, a cyst), Fr., pharmacocoUocyste. A gelatinous capsule for con- taining medicine. PHARMACO^DES. Gr., app.aKov, a drug, and elSos, resemblance). See Pharmacic. PHARMACODYNAM'IC, From dppaKov, a drug, and pavLa, madness. Fr., pharmacomanie. Insanity (or ec- centricity) in regard to the use of drugs, especially an inordinate desire to consume or to prescribe them. PHARMACOM'ETRY. Lat., pharmacometria {irom dp- paKov, a drug, and perpAv, to measure). Fr., pharmaco- metrie. Ger., Pharmakometrie, Arzneimessknnst. The art of weighing or measuring drugs. PHARMACOMOR'PHIC. Lat., pharmacomorphicus (from ^dppaKov, a drug, and popr), form). Fr., pharmacomor- phique. Pertaining to the form in which medicines are to be prepared. PHAR^MACON, n. Gr., ^appaKov. Fr., phai'maque. A drug. PHARMAC0P(E^IA, f. Gr., ^appaKonoita (from dppa- Kov, a drug, and noielv, to make). Fr,, pharmacopie. Ger., Pharniakopde. The descriptive list of drugs and their preparations recognized in any country or locality as official. Cf. Dispensatory and Codex. PHARMACOP(E'IAL. Pertaining to or recognized in a pharmacopoeia. PHARMACOPCE'US, to. See under Apothecary (1st def.). PHARMACOP^OIilST. Gr., appaKOTTw\r)? (from d.ppaKov, a drug, and ttwAt;?, a seller). Lat., pharmacopola. See Druggist. PHARMACOPO^LIUM, n. From dppaKov, a drug, and TuoAeii/, to sell. Fr., apothicairerie. A drug store. PHARMAGOPO^SIA, f. Gr., ^appamoTrocria (from dppaKQv, a drug, and a case. Fr. , pharmacotheque. A medicine chest. PHARMAGOTHERAPEU'TIG. Lat., pharmacotherapeu- ticus (from appaKTiqp. See under Apothp:cary (1st def.). PHAR'MAGUM, n. See Pharmacon. PHARMAGUR'GUS, in, Gr., <{>appaKOvpy6appaKeia (from (f>appa/ceveiy, to ad- minister a drug). Fr., pharrnacie. Ger., Pharrnacie, Arzneibereitung (1st def.), 1. The science of preparing and dispensing medicines. 2. An apothecary’s shop. 1571 Phanerobiotic Pharyngostaphylinus PHARMAX'IS, /. -ax'eos (-is). Gr., 1. See Phakmacy (1st def.j. 2. Medical treatment; of Hip- pocrates, the use of drastic laxatives. 3. Poisoning, PHARNACE'UM, n. Gr., (f>api'dKeiov (from 4>apva»cT)9, son of Mithridates the Great). Fr., pharnace. Ger., Phar- nacie. A genus of the Ficoidex.—'B . malabarioum. Ger., malabarische Pharnade. A Malabar species, used against vomiting and purging, and the juice as a mild diuretic in smallpox. —P. spathulatum. Fr., herbe douce. Ger., spatelbldttrige Pharnade. A species found in South America and the West Indies. It is used exter- nally as an emollient and discutieut, and internally in phthisis and menorrhagia. PHARYNG.ffi'US. See Pharyngeal. PHARYNGAL'GIA, /. From (}>dpvy^, the pharynx, and aXyos, pain. Fr., pharynqalgie. Pain in the pharynx. PHARYN'GEA, /. See Pharyngeal artery. PHARYN'GEAL. Lat., pharyngeus (from <})dpvy^, the pharynx). Fr., pharynge, phuryngien. Of or pertain- ing to the pharynx. PHARYNGEC'TOMY. From (fxxpvy^, the pharynx, and sKTop.^, a cutting out. Partial excision of the pharynx. PHARYNGEMPHRAX'IS, /. -phrax'eos (-is). From ^dpvyi, the pharynx, and e>(/)pa^is, a stopping. Obstruc- tion of the pharynx. PHARYNGEURYS'MA, n. -rys'matos (-is). From 0d- pvy^, the pharynx, and evpvveiu, to dilate. See Phar- YNGOCELE. PHARYN'GEUS, From (f)dpvy^, the pharynx. See Pharyngeal; as a n, m., of Douglas, the cephalo- pharyngeus, chondropharyngeus, cricopharyngeus, glossopharyngeus, hyopharyngeus, mylopharyngeus, pterygopharyngeus, salpingopharyngeus, syndesmo- pharyngeus, stylopharyngeus, and thyreopharyngeus, regarded as one muscle. PHARYNGIS'MUS, m. See Pharyngospasmus. PHARYNGI'TIS, /. -git'idis. Fr., pharyngite, angine pharyngee. Ger., Schlundentzundung. Inflammation of the pharynx. — Apostematic p. Abscess of the phar- ynx. — Catarrhal p. See Catarrhal angina.— Chronic p. Lat., p. chronica, angina sicca (q. v.). Fr., angine seche. Chronic catarrh of the pharynx. — Croupous p., Diphtheritic p. See Diphtheri.v. — Erythema- tous p. A form of p. unattended by ulceration, the formation of a false membrane, or gangrene. Cf. Ery- thematous ANGINA. — Follicular p. Inflammation, usu- ally chronic, of the mucous follicles of the pharynx. Cf. Follicidar angina. — Granular p. Lat., p. granulosa. 1. See Follicidar p. 2. An ulcerative condition of the tonsils and the follicles of the pharynx which accom- panies chronic pharyngeal catarrh. — Membranous p. Fr., pharyngite couenneuse. P. with the formation of a membrane on the pharyngeal wall. — P. atrophica. See Rarefying dry catarrh of the nasopharynx . — P. gan- graenosa. See Gangrenous angina. — P. hypertrophica. Chronic p. associated with exudation and the forma- tion of new tissue, producing localized or general hy- pertrophy of the mucous membrane. Cf. Hyperplastic nasopharyngeal catarrh. — P. lateralis. Chronic in- flammation of a plica salpingopharyngea. — P. maligna. See Gangrenous angina. — P. villosa. P. in which there are numerous minute papillomata on the poste- rior pharyngeal wall. — Phlegmonous p. Jjxt., p.phleg- monosa. 8ee Phlegmonous angi'n A . — Pultaceous p. See Pultaceous angina. — Simple p. See Erythematous p. — Tonsillar p. See Phlegmonous amygdalitis. — Ulcera- tive p. See Angina ulcerosa. PHARYNGOC'ACE, /. -oc'aces. From the phar- ynx, and KaKo<;, evil. See Grangrenous angina. PHARYNGOCELE, /. Fah-l fah')-i2n2(u6n2).go(go2)-se- (ka)'le(la); in Eng., fa2r-i2n2'go-sel. -ce'les. From dpvy$, the phar- ynx, and KevT-qpLov, a pricker. Ger., Schlund- Troisquuii. A trocar for puncturing the pharynx. PHARYNGOCEPH'ALE, f. -ceph'ales. From ^dpvy^, the pharynx, and /cedpvy^, the pharynx, and Kwdyxn, cynanche. See Pharyngeal ANGINA. PHARYNGODYN'IA, /. From 4>dpvy$, the pharynx, and odvyr), pain. See Pharyngalgia. PHARYN"GOEPIGLOT'TIC. Pertaining to the pharynx and the epiglottis. PHARYN"GOEPIGLOT'TICUS, m. Fibres of the stylo- pharyngeus inserted into the side of the epiglottis and the pharyngoepiglottic ligament. PHARYN"GOGLOS'SAL. From dpvy^, the pharynx, and Aoyo?, understanding. Fr., iduiryngologie. The anato- my, etc., of the pharynx. PHARYNGOL'YSIS, /. -ys'eos (-ol'ysis). From (^xxpvvf, the pharynx, and AvVi?, a loosing. Fr., idiaryngolysie. Ger., Schlundldhmung. Paralysis of the muscles of the pharynx. PHARYN"GOMYCO'SIS, /. -o'seos (-is). From <})dpvy^, the pharynx, and ixvkti<;, a fungus. See Pharyngeal MYCOSIS. PHARYN"GONA'SAL. From dpvy^, the pharynx, and nasus, the nose. See Nasopharyngeal. PHARYN"GOPALATI'NUS, m. From (/)apuv^. Gie phar- ynx, and palatum, the palate. 1. See Palatopharyn- GEUS. 2. That portion of the palatopharyngeus that arises from the submucosa just above the inferior cornu of the hyoid bone. PHARYNGOP ' ATHY. Lat., 2 ^^<^^'yngopathia (from 4>dpvy^, the pharynx, and nd9o<;, disease). Fr., p/iar?/n- gopathie. Any disease of the pharynx. PHARYN"GOPERIS'TOLE, /. -is'toles. See Pharyn- GOSTENIA. PHARYNGOPLE'GIA, /. From dpvyi, the pharynx, and 7rAr)Y>7, a blow. See Pharyngolysis. PHARYN"GOPLETHO'RA, /. Plethora in the phar- ynx. PHARYNGORRHA'GIA, /. From v\rj, the uvula. See Palatopharyngeus. 1572 Pharyngostenia Phlebepatitis PHARYN"GOSTE'NIA, /. From 4>dpvyi, the pharynx, and o-revd?, narrow. Ger., Schliindverengerung. Stric- ture of the pharynx. PHARYN'GOTOME. i)haryngotomus. Fr.,p. Ger., Pliaryngotom. An instrument for incising the pharynx or tonsils. PHARYNGOT'OMY. Lat., jyharyngotomia (from dpvyi. Fr., p., arriere-boucfie. Ger., Schlund. The cavity bounded by the base of the skull, the posterior nares, the opening into the mouth, the tonsils, the posterior wall of the larynx, the commencement of the oesophagus, and the pre vertebral structures. PHAS'ELIN. A certain proprietary antiseptic. PHASE'OLUS, 7)1. Gr., (^dcrrjAos, ^aff^oAos. Ft., pllClSeole, haricot. Ger., Bohne. Kidney bean ; a genus of legu- minous herbs. — P. multiflorus. Fr., haricot ecay'latm. Ger., Foiei'bohiie. Scarlet runner ; a species which grows wild in Mexico. The roots contain a narcotic poison. — P. radiatus. Fr., haricot 7'adie. Ger., strahl- friichtige Bohne. An East Indian species used in drop- sy, skin diseases, etc. — P. trilobus. Fr., haricot d trois lobes. Ger., dreilappige Bohne. A species common in the Deccan and Bengal, where it is used in luemor- rhoids, ophthalmia, etc. The plant is said to be used in Behar as a febrifuge. — P. vulgaris. Fr., haricot commu7i. Ger., gemeine Bohne. Common kidney bean, the SdAixo? of Hippocrates and the a-p-lXa^ K-quaCa of Dios- corides; indigenous to India or western Asia. The seeds, ordinary white beans, are used in emollient cataplasms. PHAS'MA, n. Phas'matos (-is). Gr., ddv, to give light). See Phantasm. PHAT'NE,/., PHAT'NIA, /., PHAT'NION, n. Phaf- nes, phat'iiix, phat'nii. Gr., d.Tyq, ({xirvLov. An alveo- lus. PHATNORRHA'GIA, /. From (jxxruq, a manger, and pqyvvvat, to burst fol’th. Fi’., phatniorrhagie. Ger., Zahnhbhlenblutjluss. Hsemorrhage from the alveolus of a tooth. PHATJ'SINX, /. -sin'gos, -sin'gis. Gr., <})avariy^ (from 4>av^eiv, to roast). A blister or pustule ; especially a blister caused by burning. PHAYLOP'SIS, /. -op'seos {-is). A genus of acantha- ceous plants. — P. longifolia. Fr., p. d feuilles longues. A species found in Malabar and the East Indies. The root is aperitive and hydragogue. PHELLAN'DRIUM, n. From the cork tree, and dvqp, a man. Fr., phellayidrie. 1. A section of the genus (Eiianthe. 2. The fruit of (Enanthe p. — Fructus phel- landrii [Ger. Ph.] (aquatici). Fr., phellandrie aqua- tique [Fr. Cod.]. The ripe fruit of (Ena7ithe p. PHENA'CETIN(E). Lat., plmiacethmm [Ger. Ph., 3d ed.]. Fr., phenacci me. Ger., P. Paraacetpheneti^line, C6ll4\^^^jj^ derived from carbolic acid ; a pow- erful sedative and antipyretic, recommended in rheu- matism, pertussis, migraine, etc. Its use is not without danger in asthenic conditions. Ortho-p. has the same properties, but is weaker, and meta-p. is therapeutically inactive. PHENACETHY'DRAZIN(E). See Hydracetin. PHENACETTJ'RIC ACID. Fr., acide phenaceturique. Ger., Phenacetursdtire. An acid, (C 6 H 5 .CH 2 .CO)NH. CH 2 .CO.OH, met with in the urine of dogs after the in- gestion of phenylacetic acid and of phenylacetonitril. PHENACO'NIC ACID. See Fumaric acid. PHENACYL'IDIN. The compound CeH4(OC2H5)NH. — CH 2 CO.C 6 H 5 ; a veterinary antipyretic. PHENAKIS^TOSCOPE. From epaKia-Tq<;, a cheat, and aKonelv, to examine. See Stroboscopic discs. PHENAL'GENE. A proprietary analgetic said to con- tain acetanilide. PHENAL'GIN. Ammonium phenylacetamide ; antipy- retic, hypnotic, and analgetic. PHENAL'LYL ALCOHOL. Cinnamic alcohol. PHENANTHRA'OUINONE. Fr., phenanthraq7iino7ie. Ger., Phe7ia7ithrachinon. A substance, C 14 H 8 O 2 , occur- ring as tufts of orange-yellow acicular crystals. PHENAN'THRENE. Fr., phcnanthrhie. A substance isomeric with anthracene. PHENAN'THROL. The compound Ci 4 H 9 (OH). PHENANTIP'YRIN(E). A certain proprietary anti- pyretic. PHEN'AS, m. -a'tis. See Carbolate. PHEN'ATE. LiSit., phenas. Fr., phhiate. Ger., PJmiat. A carbolate. PHEN'ATOL. An antipyretic preparation said to con- tain acetanilide. PHENAT'ROCIN. A certain proprietary antiseptic and analgetic. PHEN'AZONE. See Antipyrine. PHENE. Fr., pbhie. Benzene. PHEN'EDIN(E). See Phenacetine. PHEN'ESOL. See Phenosal. PHENETH'YL. Ger., Phendthyl. A univalent radicle, C.(C6H5)H2.CH2', or CH:4.C(C6H5)H' = C8H9'.— P. alco- hol. Fr., alcool phenyl-ethylique. Ger., Phendthylalko- hol. A hydroxide of phenethyl ; ethyl alcohol in which phenyl replaces hydrogen =C2(C6H5)H4.0H. PHENETH'YLENE. Styrolene. PHENET'IDIN(E). A substance, C6H4(O.C2H5).NH2, from which phenacctin is derived by substitution. PHENGOPHO'BIA, /. From <}>eyyoi, light, and <^d^o?, fear. See Photophobia. PHEN'IC. Lat., p/icnicus. Fr. , pheniqne. Derived from or containing phenyl. — P. acid. See Carbolic acid. PHEN'ICIN. Fr., phenicme. 1. Potassium sulphindi- gotate. 2. Sulphopurpuric acid. PHEN'IN(E). See Phenacetin. PHENOBRO'MATE. A certain proprietary analgetic and antiseptic. PHEN'OCOLL. From phenyl {q. v.), and KoWa, glue (see Glycocoll). Lat., pheywcollnm. Amidophenacetin, a substance bearing the same relation to phenacetin that glycoll bears to acetic acid. — P. hydrochlorid(e). Lat., pheriocolbrni hydrochlo7'icnm. A compound of p. and hy- drochloric acid ; used as an antipyretic and sedative in influenza, rheumatism, and neuralgia. — P. salicylate. A compound of p. and salicylic acid ; antipyretic and antirrheumatic. PHENO'IC ACID. Fr., acide phenoique. An oxidation product, CCH 4 O 2 , of phenylsulphurous acid ; probably impure benzoic acid. PHEN'OL. Lat., phenohim. Fr., phenol [Fr. Cod.]. Ger., P. Phenyl alcohol, carbolic acid. — Camphorated p., P. camphor. See Camphora carbolisata. PHENOMA'LIC ACID. Fr., acide phhiomalique. A col- orless, amorphous, deliquescent acid, CrHioOs. PHENOM^ENON. Gr., <})aiv6ixevov (from <}>aivea'0ai, to ap- pear). Fiat., phxnome7io7i. Fr., phhiomhie. Ger., Phd- nomen, Erscheinung. 1. Any occurrence or manifes- tation, especially one that is unusual or significant. 1573 2. A symptom (of disease). — Babinski p. See Babinski’ s SIGN. — Cheyne-Stokes p. See Cheyne-Stokes respira- tion. — Crossed ischiadic (or sciatic) p. Ger., gekreuztes Ischiasphdnomen. Pain in the affected limb on forced extension of the unaffected limb in sciatica. — Intercos- tal phonation p. Bulging of the intercostal spaces when short words or syllables are spoken by the patient. [W. H. Katzenbach]. — Knee p. See Patellar REFLEX. — Porret’s p. An undulation in a muscle produced when a galvanic current traverses it in the direction of its length. — Trousseau p. In tetany, the spasm produced by pressure upon certain points of the affected limbs. PHEN'ONE. ¥y., phenoyie. Ger., Phenon. An aromatic ketone containing phenyl and a univalent hydrocarbon of the fatty series, such as acetophenone, CeHs — CO. CHs. PHENOP'YRIN(E). A mixture of equal parts of phenol and antipyrine. PHENO'QUINONE. Fr., phenoquinone. Ger., Pheno- chinon. A substance, CoH4(O.O.C6H5)2, obtained by oxidizing phenol, also by mixing phenol and quinoue. PHEN'OSAL. Phenetidine acetosalicylate. PHENOS'ALYL. A French proprietary mixture of antiseptics. PHEN'OSE. See Benzene liexahyclrate. PHEN'OSOL. A compound of pheuacetin and salicylic acid ; used in rheumatism. PHEN'YL. Fr., phenyle. Ger., P. A univalent radi- cle, CeHs. — P. acetate. A colorless liquid, CeHslC-iHs O2), boiling at 193° C. It has the same refractive index as common soda-lime glass, thus rendering invisible a tube of such glass dipped into it. — P’acetic aldehyd(e ). A liquid, C(C6H5)H2.CH0. — ChHsO, boiling at about 207° C., a part of it then losing water and becoming a resinous mass. — P’acetonitril(e). Benzyl cyanide; a liquid, CeH5CH2.CN, boiling at 232° C., the chief con- stituent of the oils of Tropseoliim majus and Lepidinm sativum. It is a violent poison, and is excreted by the urine as phenaceturic acid. — P’aceturic acid. See un- der Phenaceturic. — Palanin. See P^ amulopropionic acid. — P. alcohol. Carbolic acid. — P’amidopropionic acid. A substance, C8H11NO2 of putrefactive origin ; it represents the constituent of the albumin molecule. — P’ethylamine. A liquid base, CsHiiN, formed by the decomposition of p’amidopropionic acid. See also Col- lidine.— P’hydrazin(e). The compound C6H5NH — NH2 = CeH8N2. It is a delicate test for sugar in urine. — P’hydrazinelevulinic acid. A crystalline substance, C11H14N2O2, formed by the action of levulinic acid on a solution of phenylhydrazine in dilute acetic acid ; said to be antipyretic and antiseptic. — P. hydride. Benzene. — P’methyl ketone. A liquid, C6H5.CO.CH3, having a strong odor resembling that of cherry laurel or of new- mown hay, and giving when taken internally a pe- culiar, disagreeable odor to the breath. In doses of 2 to 4 drops it acts as a hypnotic ; in large doses internally or hypodermically it causes coma and death. See also Hypnone.— P’propionic acid. The compound C9H6O2 = CgH5.C = C.CO.OH. Given internally, it has caused albuminuria and glycosuria, and in large doses vomit- ing, diarrhoea, and death, while ingestion of the sodium salt caused lai'ge discharges of potassium indoxylsul- phate (indican). — P. salicylate. Salol. — P’urethane. Ethyl carbauilate. It is antipyretic, autirrheumatic, and analgetic. PHEN'YL ATE. See Carbolate. PHEN'YLENE. Fr., phenylene. Ger., Phenylen. A bi- valent radicle, C'eUi". PHENYL'IC. Lat., phenyliens. Fr.. plienylique. Per- taining to or containing phenyl. — P. acid, P. alcohol. Carbolic acid. PHEN'YLON. Antipyrine. PHEOMYELI'TIS, /. -it'idis. See Ph^omyelitis. Pharyn gostenia Phlebepatitis PHE'REA, n. pi. Gr., <^)^pea. Of Hippocrates, swelling of the parotid glands. PHE'SIN. A sulphur derivative of pheuacetin ; anti- pyretic. PHEU'GYDRON, n. From 4>evyeLv, to flee, and vSuip, water. See Hydrophobia. PHILER'MUM, n. From loving, and 'Eppiy^, Mercury. See Mercaptan. PHILET'RON, n. Gr., L\\vpeia of the ancients, who used the leaves in a wash for sore mouth and in skin diseases, and internally in diuresis and menstrual troubles. The flowers, crushed, are applied with vinegar to the tem- ples in headache. PHILOCY'TASE. Fr., substance sensibilisatrice [Metch- nikoff]. A cytotoxine that is more stable than cytase. PHILCE'NIA, f. Gr. , (^lAoina (from (/>i'Ao?, loving, and ohos, wine). Fr., philcenie. A morbid craving for wine or strong drink. PHILONE'ISM. From (^u'Ao?, loving, and veo?, new. Of Lombroso, a morbid passion for novelties. PHILOPATRIDOMA'NIA, From 4 >l\o<;, loving, Trarpi'?, one’s native country, and p.avla, madness. See Nostal- gia. PHIL'TRTJM, n. 1. A philter. 2. See Lacuna labii superioris. PHILYPOS'TROPHOUS. Lat., p)liilypostroplms (from 0t'Ao5, loving, and vTroaTpo^o?, turning back). Fr., phi- lypostrophe. Of a disease, apt to return. PHIMOSIEN'TOMY. F-at., pliimosientome (from 4>[p.Ae^, a vein, iprr)- pi'a, an artery, and e/crao-is, a stretching. A varicose aneurysm. PHLEBARTERIODIAL'YSIS,/. -ys'eos (-al'ysis). From a vein, dpr-^pLa, an artery, and 5idAucrt?, a separat- ing. See Aneurysm by anastomosis. PHLEBECTA'SIA, PHLEBEC'TASIS, /. -ta'sise, -ta'seos, -ec'ta.sis. From a vein, and eKTaaii;, an extension. See Varix. — Laryngeal p. Lat., p. laryngea. Venous congestion of the larynx ; a rare form of laryngeal dis- order without severe resulting disturbance, first de- scribed by Sir M. Mackenzie. — P. haemorrboidalis. See Hemorrhoid.— P. venae spcrmaticae. See Vari- cocele. PHLEBECTO'PIA, /. From 4 >\ex(j, a vein, and €/CT07T09, away from a place. Fr., phlebectopie. An abnormity of situation of a vein. PHLEBEMPHRAX'IS, /. -phrax'eos (-is). From (^Aei//, a vein, and ep.(})pa^i<;, a stopping. Fr., phUbemphraxie. Ger., Blutaderrer stop fang. Olistruction of a vein. PHLEBEPATI'TIS, /. -it'idis. From Aei|/, a vein, and rjTrap, the Hver. Inflammation of the hepatic or portal veins. 1574 Phlebeurysma Phlyctenule FHLEBEUBYS^MA, n. -rys'matos (-is). From a vein, and eupvs, broad. See Varix. PHLEB'ION, n. Gr., Ae'»|/, a vein. Venous turges- cence caused by obstruction of the circulation. PHLEBI'TIS, /. -it'idis. From <;>Aei//, a vein. Fv.,phle- bite. Inflammation of a vein. — Adhesive p. See Simple _p.— Crural p. See Phlegmasia alba dozens.— Gouty p. P. occurring in a gouty person and caused by the gouty diathesis. — Infection p. Fr., phlebite infectieuse. P. due to septic infection. — Obstructive p. See Simple p. — P. umbilicalis. Inflammation of the umbilical vein. — Portal p. See Pylephlebitis.— Puerperal p. See Uterine p. — Rheumatic p. A rare form of endophlebitis accompanying rheumatism.— Simple p. Fr,, phlebite simple (ou adhesive). P, not due to infection, but often followed by adhesive obliteration of the affected veins (e. g., phlegmasia alba dolens). — Sinus p. Inflamma- tion of one or more of the venous sinuses of the head. —Suppurative p. P. with suppuration. See Pyemia. — Uterine p. Fr., mHro-phlebite, phlebite uterine. Puer- peral inflammation of the veins of the uterus. It gen- erally originates as a thrombosis, and may occur alone (sporadically) or (in an epidemic form) as a complica- tion of diphtheritic endometritis, parametritis, or gan- grene of the vulva, vagina, or uterus. — Varicose p. Fr., phlebite variqueuse. Inflammation of a varicose vein. PHLEBOCABCINO^MA, n. -om'atos (-is). From Ae^ciSrj? (from (f>Ae>, a vein, and ei6o?, resemblance). 1. Eesembling a vein. 2. Full of veins. PHLEBODIAS^TASIS,/. -a'seos (-as'tasis). From a vein, and Siao-rao-i?, separation. Fr., phlebodiastase. Ger., Phlebodiastase. 1. The drawing apart of the two ends of a cut vein, 2. The separation of two veins which normally lie closer together. PHLEB^OGEAM. From a vein, and ypdij.fji.a, any- thing traced. A sphygmographic tracing of the pulsa- tion of a vein. PHLEBOG'RAPHY. From a vein, and ypaAe'i//, a vein, and €i6o?. resemblance). Fr., phleboide. 1. Pertaining to a vein or veins. 2. See Phlebodes. PHLEB'OLITH. Lat,, phlebolithns (from 4>ke\i/, a vein, and Ai0o?, a stone), Fr., phlebolithe. Ger., Aderstein, Venenstein. A calcareous or fibrinous concretion in a vein, PHLEBOLITHPASIS, /. -a'seos (-i' asis). From Aei|/, a vein, and Atfli'ao-i?, lithiasis. Fr., phlebolithiase. The formation of or the state of being affected with venous calculi. PHLEBOL'OGY. Fr., phlebologie. Ger., Phlebologie. The anatomy, etc., of the veins. PHLEBOMETRI'TIS, f. -it'idis. From Aei//, a vein, and /aTjrpa, the womb. See Uterine phlebitis. PHLEBOP'ALY. Lat., phlebopalia (from a vein, and Tcdkkeiv, to beat). Fr., phlebopalie. Ger., Phlebo- palie. Venous pulsation. PHLEBOPHLOGO'SIS, /. -go'seos (-is). From a vein, and (f)A6vwcri5, a burning. See Phlebitis. PHLEBOPHTHALMOTO'MIA, /. From .AAeW/, a vein, bke\p, a vein, and prjy- viivai, to burst forth. Fr. , phUborrhagie. Gar., Aderblut- fluss. Venous haemorrhage. PHLEBORRHEX'IS, /. -rhex'eos (-is). From |/, a vein, and a bursting. Fr., phleborrhexie. Ger., Aderbruch. liupturc of a vein. PHLEBOSCLEEO^SIS, f. -ro'seos (-is). From a vein, and o-kAtjpwo-i?, an induration. Induration and calcification of a vein. PHLEBOSTENO^SIS, /, -o'seos (-is). From <|)Aev//, a vein, and o-reVcotn?, constriction. Fr,, phlebostenose. Constriction of a vein, PHLEBOSTEEP^SIS, /. -strep'seos (-is). From (bkeijj, a vein, and o-rpei/zts, a twisting. The operation of twist- ing a vein. PHLEBOTHEOMBO'SIS, f. -o'seos (-is). From <^Aev//, a vein, and 0poppo<;, a lump. See Venous thrombosis. PHLEB'OTOME. Gr., Aei//, a vein, and Topv, a cutting), Lat., phlebotomum, phlebotomns. Fr., phi ebotome. An instrument used for venesection. PHLEBOT'OMIST, n. 1. A letter of blood. 2. An ad- vocate of bloodletting. PHLEBOTOMOMA'NIA, /. From kepoTopia (from Ae>//, a vein, and Tep-veiv, to cut). Fat., phlebotomia. Fr., phlebotomie. Ger., Phlebotomie. 1. See Bloodletting. 2. Dissec- tion of the veins, PHLEBOTRAU'MA, n. -trau'matos (-is). From a vein, and rpaOpa, injury. Injury of a vein. PHLEBS, m. and /. Phle'bos (-is). Gr., See Vein. — Phlebes activi. The temporal veins. PHLEBYPECTA'SIA, f. From ^ki>)/, a vein, vir6, in some measure, and eKTao-is, a stretching. Moderate dis- tention of a vein. PHLEBYPERECTA ' SIA, PHLEBYPEREC ' TASIS, /. -ta'sise, -ta'seos (-ec'tasis). From ke\ij, a vein, vnep, in excess, and e/crao-i?, a stretching. Fr., phlebyperectasie. Excessive venous distention. PHLEBYPOSTENO'SIS, /. -o'seos (-is). From 4>ke\p, a vein, vTTo, in some measure, and o-rei'ujo-ts, constriction. Fr., phlebohypostenose. Slight constriction of a vein. PHLEDONI'A, /. Gr., <^)Ae6orei'a, See Delirium. PHLEGM. Gr., 4>keypa (from key€Lv, to burn). Lat., phlegma. Fr., phlegme, jlegme. Ger., Phlegma. 1. A clear, tenacious fluid which is expectorated or vomited ; of some authors, mucus. 2. Of old writers, oue of the four humors (see Humor, 2d def.). 3. See Synovia. 4. Mental dulness. PHLEG'MAGOGUE. Lat., phlegmagogus (from 4>keypa, phlegm, and dysLv, to lead). Fr., p. Ger., schleimab- fuhrend. Expelling mucus. PHLEGMAP'YRA, /. See Adenomeningeal fever. PHLEGMA^SIA, f. Gr., (jikeypaaia (from <})keyeLv, tO burn). Fr., phlegmasie. Ger., Phlegmasie. 1. Of Hip- pocrates, any subcutaneous inflammation. 2. An old term for inflammation accompanied with fever or for any inflammatory disease. — P. adenosa. See Ade- nitis.— P. JEthiopum. See .^thiopoleucophlegma- tia. — P. alba (dolens). Fr., oedeme blanc douloureux, phlebite de la veine crurale. Ger., bleiche Gedunsenheit. Milk leg, crural phlebitis ; a painful swelling of the lower limb in lying-in women, without redness, due to phlebitis. — P. cellularis. See Sclerem.a cutis. — P. caerulea dolens. Phlebitis accompanied by a cyanotic tint of the part affected, owing to engorgement of the superficial veins.— P. dolens. See P. alba doleus. — P. glandulosa. See Adenitis. — P. lactea. See P. alba dolens. — P. membranae mucosae gastropulmonalis. See Aphth.e tropicve.—P. nigra dolens. Of Bouchut, j). of the lower extremities in which gangrene quickly followed phlebitis. PHLEGMA'TIA, /. See Phlegmasia. PHLEGMAT^IC. Gr., (}>keypaTiK6<; (from <})k€ypa, inflam- mation). Lat., phlegmaiicus. Ger., qddegmatiscJi. 1. Pertaining to or abounding in phlegm. 2. Not easily excited to action or passion, apathetic (said of tempera- ment). 1575 PHLEGMAT'ICA, /. See Amphemerina.— P. periodi- ca. See Amphemerina latica. PHLEG'MATOID. Gr., Ae7/xaTai5Tj? (froni \eyixa, inflammation, and pota, a flowing. Ger., Phlegmatorrhde. 1. See Co- ryza. 2 . Of old writers, the flow of thick clear fluid and pus sometimes met with in granular conjunc- tivitis. PHLEG'MON. Gr., ^k€yp.ovr,. Lat., phlegmone. Fr., p. Ger., Phlegmone. A local inflammation giving rise to and characterized by a mass of exudate, whether it ends in suppuration or not. — Ligneous p. A p. of woody hardness.— P’s of the skin. See Dermatitides phlegmonosx (under Dermatitis).— Simple p. A p. in which the inflammation is circumscribed and not ma- lignant. PHLEGMONAP'OSTEME. Lat., phlegmonapostema (from 4>\eyixoi>^, inflammation, and anoaTiqixa, an abscess). Fr., phlegmonaposteme. An abscess. PHLEG'MONE, /. Phleg'rnones. Ger., P. See Phleg- mon. — P. colli. See Angina Ludovici. — P. membranse costas succingentis. See Pleurisy. — P. neuritica. A neuritic phlegmon ; a phlegmon due to nervous dis- ease, especially to disease of the nervous centres ; ac- cording to Auspitz, one of the forms of “neuritic necroses of the skin.” See under Neurotic dermato- ses. — P. subareolaris. A phlegmonous inflammation of the tissue situated beneath the areola of the nipple. PHLEGMORRHA'GIA, PHLEGMORRHffi'A, /. From 4>\eyfj.a, phlegm, and prjyvvvai, to burst forth, or poi'a, a flowing. See Blennorrhcea. PHLEGMY'MEN, m. -my'menos (-is). From \oyia-T6i, inflammable. Fr., phlogistique. Ger., Brennstoff. A hypothetical impon- derable principle contained, according to Stahl, in all combustible substances and by its liberation causing their combustion (when they w'ere said to be dephlogis- ticated). PHLOGMOCAU'STJS, m. From (ftkoy/xo';, a flame, and \oy6g, burning, and color. Fr., phlogochrome. An in- flammatory color. PHLOGOCHYMI'A, f. From (J>Ad^, a flame, and xvixeCa, chemistry. Fr., phlogochemie. The chemistry of the tissue changes effected by inflammation. PHLOGO'DES. Gr., (/)Aoyui5rj?. Yr., phlogode. Ger., cnf- zundet. Inflamed. PHLOGOGENETTC, PHLOGOGENTC, PHLOGO'GE- NOUS. From Ad^, a flame, and yevvav^ to beget. Fr., phlogogene. Ger., phlogogen. Productive of inflamma- tion. PHLOGO'MA, n. -om'atos (-is). Gr., \6^, a flame, and TTvp, fever). See Inflammatory fever. Phlebeurysma Phlyctenule PHLOGO'SIN. From ko- yovv, to burn). Fr., phlogose. Ger., Phlogose. 1. In- flammation. 2. Phlegmonous inflammation. PHLOGOZEL'OTISM. Lat., qyhlogozelotismus (from (f>A6^, a flame, and ^-qkovv, to be eager). Fr., phlogozelotisme. 1. A craze for discovering in every disease an inflam- matory character and for using antiphlogistic remedies. 2. Of Schneider, phlebotomomania. PHLOGUR'GIA, /. From a flame, and epyov, work. See Phlogochymia. PHLO'MIS, m., and n. Phlom'idis. Fr., phlomide. Ger., P, Filzlcraut. A genus of stachydeous plants. — P. fruticosa. Ger., strauchartige P. Jerusalem sage, the kveLv, to boil over). Fr., phlyctene. Ger., Frieselbldschen. A blister, bulla, am- pulla, or vesicle. PHLYCTAINOPHTHAL'MIA, /. From cj>\vKraLva, a blis- ter, and b(j)0a\ixLa, ophthalmia. Fr., phlyctenophthalmie. Ophthalmia with the formation of vesicles. PHLYCTiENO'SIS, /. -o'seos (-is). From (f)\vKTai.va, a blister. Fr., phlyctenose. Ger., Phlylddnose, FrieselkranJc- heit. A vesicular eruption. The Phlyctienoses (Ger., Phlylddnosen) of Hebra include herpes, miliaria, and pemphigus acutus.— P. aggregata. An herpetic erup- tion with efflorescences closely aggregated together. — P. labialis. See Herpes /acinfis. — P. sparsa. An her- petic eruption with efflorescences rather wide apart. PHLYCT.EN'ULA, f. From \vKTau>a, a blister. Fr., phlyctenule. Ger., Bllischen, Kahn. A little phlyctaena ; a vesicle. PHLYCTAIN'ULAR. Lat., qMyctsenulosus. Character- ized by the presence of phlyctamulfe. PHLYC'TENOID. Lat., phlyctxnoules (from (hkvKraLva, a blister, and elSo^, resemblance). Resembling or having the character of phlyctmna. PHLYCTEN'ULAR. See Phlycta^nular. PHLYC'TENULE. See PHLYCTiENULA. Phlyctis Phosphorus 15V6 PHLYC'TIS,/. Gr., (fiKvKTU. See Phlyct^na. PHLY'SIS, f. Phlys'eos (-is). Gr., (from (j)\vetv, to boil over). Fr., phluse. A cutaneous eruption, usually pustular. PHLYZA'CION, PHLYZA'CIUM, n. Written also pMy- zacia. Gr., (j)\v^dKioi> (from (f)\v^eLv, to bubble up). Fr., 2)hlyzncie. 1 . Of Hippocrates, see Phlyct^na. 2. A deep-seated, rounded pustule, with a hard, red base, containing a sanious, puruhmt fluid which, on drying, forms a hard, thick, dark scab. Cf. Psydkacium. — P. acutum. See Ecthyma acuhim. — P. chronicum. See Ecthyma chronicum. PHOBODIP'^SON, n. Gr., (f>op6SL\pov (from (|)oj8o?, fear, and 6t>a, thirst). See Hydrophobia. PHOBOPHO'BIA, /. From fear, and to alarm. Fear of being afraid (a symptom of neuras- thenia). PHOCEN'IC ACID. See Delphinic acid. PHO'CENIN. Fr., phocenine. See Trivalerin. PHOCOME'LIA, /. From 4>u>Kri, the seal, and jue'Ao?, a limb. Ft., phocomelie. Ger., Phokomelie. A monstros- ity in which one or both of the hands or feet, or all four of those members, or rudimentary semblances of them, are attached to the trunklike flippers, with lit- tle or no intervening structures. PHQEN'ICIN. Fr., i^hcenicine. 1. Of Crum, the color- ing matter of the blood (see H^matosin). 2. See SULPHOPURPURIC ACID. PH(ENICIS'MUS, m. From (hoiyi^, purple red. See Measles (1st def.) and Rubeola. PH(ENIG'MUS, m. Gr., ())otviv/x6? (from purple red). See Red jaundice.— P. petechialis. See Pur- pura simplex. PH(E'NIX, /. -i'cos (-is). Gr., i<:. A burn, a blister. PHOLIDO'TA, /. From ()>oAifiajT6?, covered with scales. Fr., pholidote. Rattlesnake orchid. — P. imbricata. A species found in Malabar, where the bulbous stem is used to cleanse ulcers, the crushed root as an external refrigerant in fevers, and the entire plant as a poultice in dysuria and suppressed lochia. PHO'LIS, f. Phol'idos (-is). Gr., <^)oAi' 9. A horny scale. PHONA'TION. Gr., Lat., phonatio. Fr., p. Ger., Stimmbildung. The production of vocal sounds; vocalization. PHONAU'TOGRAPH. From cfyujvn, the voice, aurd?, .self, and ypdeiv, to write. Of Bonders, an apparatus by which the vibrations of the air due to the voice are transmitted to a delicate membrane. A lever con- nected with this is attached to a revolving drum by means of which a tracing of the vibrations is obtained. PHONAUTOSTHENI'A. From sound, aiiTO?, self, and cr0eVo?, strength. Of P. Diday, the stimulation of thought in a speaker by the excitement of speaking. PHO'NE, /. Pho'nes. Gr., c/xop'r). 1. A sound. 2. The voice. PHONEN'DOSCOPE. From <^>10^17, a sound, evSov, within, and a-Koneiv, to examine. A sort of telephonic stetho- scope by which the sounds ai’e intensified by the vibra- tion of thin discs of hard rubber. PHONET'IC, PHON'IC. From sound. Lat.,pAo- neticus. Fr., phonetique. Ger., phonetisch. Pertaining to the voice or to sound or to the agencies producing them. Phonetics or phonics (Fr., phonDique, phonique) is the science of articulate sound, especially that of the human voice. PHONOCHOR'D.®, f. pi. From (ixjiv-q, the voice, and xopdrj, a cord. The vocal bands. PHO'NOGRAPH. From (/xdvj), the voice, and ypd(f>eii', to describe. Fr., phonographe. Ger., P. An apparatus for registering vocal sounds so that they can be repro- duced. PHONOL'OGY. Lat., phonologia (from the voice, and Aovo?, understanding). Fr., phonologie. Ger., Pho- nologic, Lautlehre. The science of vocal sounds. PHONOM'ETER. From 6)3os, fear. Of R. Coen, a morbid fear of sounds of any sort. PHO'NOSPASM. Lat., phonospasmia (from <}>d>p, a thief, and SevSpov, a tree. Mistletoe. — P. flavescens. American mistle- toe ; parasitic on North American elm and hickory trees. It is poisonous, producing thirst and vomiting followed by repeated discharges from the bowels with tenesmus. It has been recommended as an oxytocic and hjemostatic, and, according to Payne, is also a cardiac stimulant. It is said to contract the blood vessels by stimulating the vasomotor centres. The fruit is a white berry with a poisonous pulp. PHOR'MIUM, n. Ft., p., phormion. A genus of liliace- ous herbs. — P. tenax. Fr., chanvre de la Nouvelle Zelande. Ger., neuseeldndischer Flachs. Common flax lily. New Zealand flax. A decoction of the roots and the butts of the leaves is used as a vulnerary. PHO'RONE. Fr., p. Ger., Phoron. A body, C9H14O, derived from acetone. — Camphor p. An isomer of p., produced by heating calcium camphorate and otherwise. PHORON'OMY. Lat., phoronomia (from w9, light, and »'o?» time, and ypd4>eiv, to write. The process of taking suc- cessive photographs of objects in motion. PHOTODYSPHO'RIA, /. From light, and 5v6^os, fear. Ft., photophobie. Gew, Photophobie. Aversion to or in- tolerance of light. PHOTOPHOBOPHTHAL'MIA, /. From light, 0d^o?, fear, and h^QaXpos, the eye. Nyctalopia. PHO'TOPHONE. From 4>dx;, light, and ^(xv-q, voice. Ger., Photophon. An apparatus for the reproduction of articulate sounds by the impact of luminous rays. 1579 Phosphoryl Phthalic PHOTOP'SIA, /, From light, and the eye. Fr., photopsie. Ger., Fhotopsie, An affection charac- terized by subjective sensations of light, such as sparks and flashes of fire, due to disease of tlie optic nerve and retina. They may also be caused by sudden pressure or blows on the eyeball. PHOTOPTOM'ETRY. Fr., photoptomHrie. Ger., Photo- metrie. The determination of the degree of illumina- tion requisite for the recognition of an object. PHOTORRHEX'IS, /. -rhex'eos {-is). From light, and a breaking. Refraction of light. PHOTOTHERAPEU ' TICS, sing., PHOTOTHER ' APY. From light, and eepa-nela, medical treatment. The therapeutical employment of light. PHOTOX'YLIN, PHOTOX'YLON. Pyroxylin made by digesting wood pulp or cotton in a mixture of sulphuric acid and potassium nitrate. A solution of this iii ether and alcohol has been recommended as a substitute for collodion. PHOTU'RIA, f. From (fxi?. light, and ovpov, urine. The excretion of phosphorescent urine. PHRAGMIDIOTH'RIX,/. -ot'richos {-is). From <^pdyfxa, a fence, ISto?, one’s own, and 6pi^, hair. A genus of Schisomycetes, allied to Beggiaioa.^F. multisaeptata. A microorganism found in the form of filaments from 3 M. to 6 PL thick, dividing transversely into very short cylinders which are further separated by longitudinal division in two or more directions into minute coccus- like parts, from which are formed new filaments, at first extremely thin, but constantly growing broader. PHRAGMFTES, m. From ^pdypa, a fence. Fr., phrng- mite. Ger., Rohrschilf. 1. Reed ; a genus of the Fes- tucex. 1. The genus Saccharum. — P. communis. Fr., jonc a balais. Ger. , gemeines Rohrschilf. Common reed ; a widely dispersed species having numerous economic uses. A fungus growing upon it produces l>y its spores severe headaches and other disorders in those who cut the reeds. The root, radix arundinis vulgaris, was for- merly used as an alterative, especially in syphilitic com- plaints. It has a sweetish, mucilaginous taste, and is diaphoretic and diuretic. PHREN, /. Phren'os {-is). Gr., 1. The diaphragm. 2. The mind. PHRENAL'GIA, /. From <|)prji/, the mind (lstdef.),or the diaphragm (2d def. ), and d\yo^, pain. Ger., Phrenal- gie. 1. Moral pain or suffering ; melancholia. 2. Neu- ralgia of the diaphragm. — P. sine delirio. See Simple MELANCHOLIA and Hypomelancholia. PHRENASTHENI'A, /. From 4>p^v, the mind, and iaOi- veta, weakness. 1. Weakmindedness. 2. Neurasthenia with mental disturbance. PHRENATRO'PHIA, /. From pi)p, the mind, and drpotfiCa, atrophy. 1. Atrophy of the brain. 2. Of Guis- lain and Fuchs, idiocy. PHRENE'SIA, PHREN'ESIS, PHRENETI'ASIS, /. -e'six, -e'seos, phren'esis, -a'seos i-i'asis). Gr., 4)pivecn<;, jv, the miud). 1. See Encephali- tis. 2. See Frenzy. PHRENET'IC. See Phrenitic. PHRENIAT'RIC. From (^pvt', the mind, and larpo^, a physician. Pertaining to phreniatrics, which is the therapeutics of diseases of the mind. PHREN'IC. Lat., plirenicus. Fr., phrhiiqne. Ger., phrenisch. 1. Pertaining to the mind. 2. Pertaining to the diaphragm. PHRENIC'TJLA, f. From 4>p^v, the mind. Fr., phreni- cule. Of Rust, brain fever. PHREN'ICUS. Phrenic; as a n. m., see Diaphragm. PHRENIS'MUS, m. See Encephalitis. PHRENIT'IC. 1. Pertaining to the mind. 2. Pertain- ing to phrenitis. PHRENI'TIS, f. -it'idis. From pi)v, the mind. Ger., P. 1. Encephalitis. 2. Meningitis. 3. Frenzy, acute delirium.— P. aphrodisiaca. Erotomania.— P. calen- tura. See Sunstroke. — P. latrans. See Hydropho- bia.— P. potatorum. See Delirium tremens. PHRENOBLA'BIA, /. From thpw, the mind, and /SAan- Teiv, to injure. Fr., phrhioblabie. Dementia. PHRENOCO'LIC. From 4>p^v, the diaphragm, and colic {q. V.). Pertaining to’the diaphragm and the colon. PHRENOGAS'TRIC. Lat., phrenogastricns (from (}>p-nv, the diaphragm, and yacxTiqp, the stomach). Fr., p)hrhio- gastrique. Pertaining to the diaphragm and the stomach. PHRENOGLOTTIS'MTJS, m. From (bpiiy, the diaphragm, and y\d)TTa, the tongue. Fr., phrhio-glottisme. Spasm of the glottis supposed to be of diaphragmatic origin. PHREN'OGRAPH. Fromc^prjv, the diaphragm, and ypd- (jiSLv, to write. Fr., phrcnographe. Ger., P. An in- strument devised by Rosenthal (1862j to demonstrate and register the movements of the diaphragm. PHRENOG'RAPHY. Of Guislain, psychology. PHREN'OIN. See Phrenosin. PHRENOLEP'SIA, /. From the mind, and a seizure. See Insanity. PHRENOL'OGY. From 4>pvv, the mind, and Adyos, un- derstanding. Fr., phrenologie, craniomancie. Ger., Phrenologie, Schadellehre. The doctrine that the dif- ferent mental faculties have their seats respectively in particular tracts of brain surface, and that the relative predominance of the faculties can be diagnosticated from the conformation of the parts of the skull over- lying those tracts. PHRENOMAG'NETISM, PHRENOMES'MERISM. See Animal magnetism. PHRENONARCO'SIS, /. -co'seos {-is). From 4>pw, the mind, and vdp/faj(7t9, narcosis. Fr., phrenonarcose. Ger., Phrenonarlcose. Of Schultz, apoplexy. PHREN'OPATH. Of Guislain, an alienist. PHRENOPATH'IC. An insane person. PHRENOP'ATHY. Lat., phrenopaihia (from ^p-qv, the mind, and Trd^os, disease). See Psychopathal PHRENOPLE'GIA, /. From pi)p, the mind, and nXeKfiv, to twist. Of Guislain, moral excitement, ecstasy. PHRENORTHO'SIS, /. -tho'seos {-is). From 4>pr]v, the mind, and op^coo-t?, orthosis. See Orthophreny. PHREN'OSIN. Fr., phrenosine. Ger., P. Of Thudi- chum, a body extracted from the white substance of the brain by fractional crystallization from alcohol. PHRENOSPLEN'IC. Lat., phrenosplenicus (from 0p^v, the diaphragm, and the spleen). Pertaining to the diaphragm and the spleen. PHRENOTHER'APY. From 0pij^, the mind, and 6epa- Treta, healing. Of Guislain, psychiatry. PHRICAS'MUS, m., PHRICI'ASIS, /. -as'mi, -a'seos {-i'asis). Gr. , <|)ptJcatrp.o?, (hpiKiacri^. Scc CuTis ausevina. PHRIC'OGEN. Lat., qdiricogenium (from (^pt/crj, a shiv- ering, and yei'i’di', to produce). Fr., phricoghie. Ger., Kdltestoff. Of Eckartshausen, a supposititious principle of cold, or frigorific material. PHRONE'SIS, /. -e'seos {-is). Gr., <^>p6vT)crt«r. 1. Reason. 2. Of Hippocrates, sensory power, sensibility. PHTHALAL'DEHYD(E). See Phthalic aldehyde. PHTHALAM'IC ACID. Fr., acide phtalamiqne, phtala- mide. An acid, C 6 H 4 (CO.NH 2 )CO.OH. PHTHAL'EIN. Fr., phtaleine, phtaline. A coloring matter produced by the comhiiiation of a phenol and phthalic anhydride with the elimination of the ele- ments of one or more molecules of water. PHTHAL'IC. A word syncopated from naphihalic and applied to certain naphthalene derivatives which do not belong to the regular naphthalene series. — P. aldehyde. Fr., aldehyde phtalique. The com])ound (>,Ht((TTO' 2 . — P. anhydrid(e). Fr., anhydride phtalique. Gcv.^Phtal- sdure-Anhydrid. The compound (C6H4,C02)20. 1580 Phthalic Acid Phygopisthius PHTHAL'IC ACID. Fr., ncide phiaUque. Ger., Phtal- sdnre. An acid, C6(CO.OII,CO.OH,H,H,H,H,). PHTHAL'ID(E). See Phthalic aldehyde. PHTHAL'IMID(Ej. Fr., phtalimide. The compound C8H402(NH). PHTHAL'IN. A colorless compound produced by de- oxidizing phthalein by the action of nascent hydrogen. PHTHALU'RIC ACID. The compound C 10 H 7 NO 4 . PHIHAL'YL. Fr., phtalyle. Ger., F. The bivalent radicle, C6H4 s^^q/, of phthalic acid. PHTHAR'MA, n. Phthar'matos (-is). Gr., (hddpfxa (from 4>eeLpeLv, to corrupt;. 1. A morbid change of structure. 2. Of Young, a genus of the Paraphymata. PHTHAR'SIS, /. Phthar'seos {-is). Gr., , to destroy, and alfjia, blood. A condition in which there is a diminu- tion of the blood plasma. PHTHlEjlRFACUS. Fr., phthiriasique. Ger., Iduse- siichtig. Pertaining to or affected with phtheiriasis. PHTH(E)IRIA'SIC. Fr., phthiriasique. Due to lice. Cf. Phtheiriacus. PHTHiElIRI'ASIS, /. -a'seos (-i'asis). Gr., (f)0eipiao-i<; (from (f>0eip, a louse). Fv., phthiriase, maladie pklicu- laire. Ger., P., Ldnsesticht, Ldusekrankheit. Lousiness. — P. ciliorum. Lousiness of the eyelashes, the lice being attached to the base of the cilia and depositing their eggs there. — P. interna. Fr., maladie pediculaire interne (ou fimeste). A disease in which lice and other vermin were said to escape from the various mucous orifices. It was attended with emaciation and termi- nated fatally. — P. palpebrarum. See P. ciliorum and P. superciliorum. — P. superciliorum. Lousiness in which the parasite is found on the hairs of the eyebrows. PHTH(E)rRIUS, m. 1. A louse (see Pediculus). 2. More commonly, the crab louse (see P. pubis). — P. in- guinalis, P. pubis. Fr., morpion. Ger., Fihlaus, Scha^nlaus. The crab louse ; a variety of louse that inhabits the region of the pubes most commonly, but is also found about the hair of the perinieum and of the axilUe, about tlie eyelashes, and in men about the hairy parts of the che.st, abdomen, and thighs. It is smaller, i)roader, and flatter than Pediculus capitis and Pediculus restimeuti, and attaclies itself more firmly to the skin. Its eggs (“ nits” ) are attached to the hairs like those of Pediculus capitis. PHTH(E)IR0C'T0N0N, n. Gr ., (hffeipoKToi'Oi’ (from (fideip, a louse, and /creiVeu/, to kill). See Delphinium staphis- aqria. PHTHINO'DES. From 9iveiv, to waste, and elSos, re- semblance. Fr., phthineux. Hectic, phthisical. PHTHIN'OPLASM. From to waste, and nXiaua., formed material. Of C. J. B. Williams, the degenerated protoplasm that irritates the tissues of the lungs and lymphatics, causing their phthisical degeneration, as opposed to that caused by tubercle. PHTHINOPORI'NOUS. From to waste, and OTTWpa, autumn. Lat., phthinoporinus. Fr., phthinopo- rine. Ger., herbstlich. Autumnal. PHTHIRI'ASIS, /. See Phtheiriasis. PHTHISTC. See Phthisical ; as a n., a popular term for any chronic pulmonary disease causing dyspnoea and cough. PHTHIS'ICAL. Gr., (f)0ta-t»c6s. Lat., phthisicus. Fr., phthisique. Ger., phthisisch, schwindsiichtig. Affected with or of the nature of phthisis. PHTHISTCUS. See Phthisical ; as a n. (Fr., poitri- naire; Ger., Phthisiker), a person affected with phthisis. — P. salax. Of Fiirbringer, a p. whose disease gives rise to an excessive sexual appetite. PHTHI'SIN. A preparation made from bronchial glands ; brought forward as a remedy for tuberculous pulmonary disease. PIITHISIOL'OGY. Lat., qihthisiologia (from phthisis, and A6-yos, understanding). Fr., phthisiologie. The pathology, etc., of phthisis. PHTHISIOPHO'BIA, /. From <}>0i(Ttg, phthisis, and 4>6- ^o?, fear. Ger., Phthisiophobie. A morbid dread of phthisis. PHTHISIOPNEUMO'NIA, /. See Pulmonary phthisis. PHTHISIOTHER'APY. The treatment of phthisis. PHTHI'SIS, /. Phthis'eos {-is). Gr., (from to waste). Fr., phthisic, phtisie. Ger., Schwindsucht, Auszehrung, P. 1. Any wasting, atrophic process. See the various subheads and Helminthophthisis, Chy- lurophthisis, Gastrophthisis, etc. 2. As usually employed, pulmonary tuberculosis. — Acute (granular) p. See Acute miliary tuberculosis. — Acute pneu- monic p. Acute pulmonary tuberculosis that begins with all the symptoms of acute lobar pneumonia. It pursues a rapid course, and the lungs present, post mortem, the appearance of gray hepatization with case- ous foci and cavities. — Amphiblestroid p. Atrophy of the retina. — Arthritic p. Ger., Gichtlungenschwind- sucht. Pulmonary tuberculosis supposed to be due to gout. — Asthmatic p. An old term for “a wasting of the body, occurring especially in old age, attended with dyspncea and chronic in course ” ; perhaps pul- monary emphysema. — Atheromatous p. See Gouty p. — Bacillary p. Pulmonary p. due to a bacillus. — Basal p. Of Fagge, chronic pneumonia. — Basic p. Of Kidd, a rare variety of pulmonary tuberculosis in which the base of the lung is primarily affected. — Black p. Fr., phthisic noire. See Anthracosis (4th def.).— Bronchial p. Lat., p. bronchialis. Ger., Lungenschwindsticht. Tuberculosis of the bronchial glands. — Catarrhal p. See Acute pneumonic p. — Cerebral p. Tuberculosis af- fecting the brain or its membranes. — Chronic pneu- monic p. Fr., phthisic commune. Pulmonary p. in which there is a slow process of disintegration of indu- rated matter, or in which more or less of the lung tissue slowly undergoes gray induration. — Diabetic p. Ger., Harnruhrschwindsucht. Pulmonary tuberculosis result- ing from a caseating bronchoimeumonia appearing in a person affected with diabetes mellitus. — Dyspeptic p. The wasting caused by malnutrition in chronic dys- pepsia. — Embolic p. Pulmonary p. in which pysemic deposits and suppurations, or formations of cheesy dis- integrating matter, have followed the retention in the lungs of emboli from the liver, lymphatics, or veins. — Epithelial p. Scrofulous p. ; so called from the epi- thelioid cells thrown off' in the process of disintegration. — Fibroid p., Fibrous p. 1. Interstitial pneumonia. 2. Pulmonary tuberculosis in which dense layem of fibrous tissues surround the cavity, usually in the up- per lobe, the pleura is thickened, and the lower lobe is gradually invaded by the sclerotic change. Bronchial 1581 dilatation usually exists. — Flax-dressers’ p. Tabacosis occurring in flax dressers.— Galloping- p. See Acute pneumonic p. — Glandular p. Tuberculosis of the lymphatic glands.— Gouty p. A chronic inflammation of the air passages attributed to gout.— Granular p. See Acute miliary tuberculosis.- Granular pleural p. Chronic pleurisy associated with pulmonary tul)erculo- sis. — Grinders’ p. See Knife grinders’ p. — Hsemor- rhagio p. Pulmonary p. in which extravasated blood has undergone cheesy degeneration. — Hepatic p. 1. See F. hepatica. 2. Tuberculosis of the liver. — Knife-grind- ers’ p. Fr., phthisie des aiguiseurs. Chronic catarrhal bronchitis originating from mechanical irritation and developing into a wasting form of bronchopneumonia. — Lardaceous p. Pulmonary p. characterized by de- posits of waxy or lardaceous matter. — Laryngeal p. Lat., laryngop' . See Tuberculous laryngitis. — Latent p. See Latent tuberculosis. — Mucous p. Ger., Schleimschwindsucht. Miliary tuberculosis. — Neurotic p. Pulmonary tuberculosis attributed to neurasthenia. — Neurovascular p. Of Laycock, p. due to the neuro- vascular diathesis. — Non-bacillary p. A condition similar to pulmonary tuberculosis, but not due to ba- cillus. — Phlegmatic p. Of Laycock, p. occurring in persons who preserve a strong, well-nourished appear- ance during the early course of the disease. — P. ab- dominalis. Ger., Bauchscliwindsucht, Unterleibsschwind- sucht. Tuberculosis affecting the mesenteric glands or the intestines.— P. ab hEemoptoe. Pulmonary p. fol- lowing haemoptysis. — P. broncbialis. See Bronchial p. — P. bulbi. Kapid shriveling of the eyeball due to the suppuration and evacuation of its contents. — P. bulbi essentialis. See Ophthalmomalacia.— P. calculosa. Fr., phthisie calcaire (ou calculeuse). A form of p. fol- lowing catarrhal pneumonia, in which calcification has taken place in the smallest lobules of the lungs. The concrements thus formed pass outward after suppurat- ing through the surrounding connective tissue. — P. combinata. Of Waldenburg, acute pneumonic p. — P. corneae. Eeplacement of the cornea with cicatricial tissue. — P. cystica. See Cystophthisis. — P. ex inani- tione. General wasting of the body in consequence of inanition. — P. florida, P. gallopicans. See Acute pneu- monic p. — P. hepatica. 1. Of Berends, abscess of the liver. 2. Atrophy of the liver.— P. intestinalis. See Intestinal TUBERCULOSIS.— P. laryngea. See J'M6crc?t- Zojis LARYNGITIS.— P. lieualis. Ger., Milzschwindsucht. Abscess of the spleen. — P. mammae. The destruction of the whole or a great portion of the mammary gland by suppuration. — P. medullae spinalis. See Tabes dorsualis. — P. mesaraica, P. mesenterica. Ger., Ge- kroseschwindsucht. Tuberculosis of the mesenteric glands. — P. nodosa. Ger., knotige Schwindsucht. Mili- ary pulmonary tuberculosis. — P. oesopbagea. An obso- lete term for tuberculosis supposed to be due to oesoph- agitis. — P. pancreatica. Ger., Magendrilsenschwind- sucht. A condition resembling that caused by pulmonary tuberculosis, but due to pancreatitis. — P. pharyngea. Pharyngeal tuberculosis. — P. pituitosa. See Mucous p. — P. prostatica. Tuberculosis of the prostate gland. — P. psoarum. Psoas abscess of tuberculous origin. — P. pulmonalis. See Pulmonary tuberculosis.— P. pul- monalis nigra. Of Lemenz, anthracosis (4th def.). — P. pulmonum. See Pulmonary tuberculosis. — P. re- nalis. Tuberculosis of the kidney. — P. splenica. See P. lienalis. — P. testis. Tuberculosis of the testicle. — P. tracbealis. Tuberculosis of the trachea. — P. tuber- culosa. See Tuberculous p. — P. tuberculosa lapidea. See P. calculosa. — P. urinaria. See P. renalis and Phthisuria. — P. uterina. See Hysterophthisis.— P. ventriculi. A state resembling that caused by tu- berculosis, but due to dyspepsia. — P. vesicalis. See Cystophthisis.— Placental p. Of Simpson, a wasting disease of the foetus due to disease of the placenta. — Phtlialic Acid Phygopistlims Pneumonic p. 1. Pulmonary p. ; in Clark’s scheme, that variety of pulmonary p. characterized by disin- tegration of old or new deposits which have occurred in vesicular, lobular, or lobar pneumonia, whether primary, secondary, or scrofulous. 2. Of Addison, se- nile p.— Pretuberculous stage of p. Of E. Smith and others, that abnormal condition of the lungs, and of the body in general, which favors the deposit and growth of tubercles.— Primary tuberculous p. See Acute mili- ary TUBERCULOSIS.— Pulmonary p. Lat., p. pulmonalis, phthisiopneiDnonia. Tuberculosis of the lungs. — Renal p. Emaciation of the kidney from inflammation. — Rheumatic p. Of Laycock, p. imputed to the rheu- matic diathesis. — Scorbutic p. A wasting of the body attended with signs of scurvy. — Scrophulous p. Sec Pulmonary p. — Senile p. Fr., phthisie des vieillards. Pulmonary p. occurring in the aged. — Specific p. See Pulmonary tuberculosis. — Stone-cutters’ p. A wast- ing form of bronchopneumonia due to the irritation of inhaled particles of stone.— Syphilitic p. Pulmonary p. associated with syphilis, characterized by cheesy dis- integration of the nucleofibrous tissue with diffuse in- filtration and by deposits of gummatous matter in the lungs. — Traumatic p. Pulmonary p., usually tuber- culous, developing shortly after a traumatism of the thorax without any external wound. Cf. Surgical tu- berculosis. — Tuberculopneumonic p., Tuberculous p. Pulmonary tuberculosis. See also Chronic pneumonic p. — Uterine p. See Hysterophthisis. PHTHISU'RIA, /. From phthisis, and ovpov, urine. Fr., phthisurie. A state resembling that due to pulmonary tuberculosis, but caused by disease of the kidneys. PHTHO'E, /. Phtho'es. Gr., (/>0dr). See Phthisis. PHTHO'IS, m. Gr., A bolus or pill. PHTHONGODYSPHO'RIA, /. From opLa, excessive pain. See Hyperacu- sis. PHTHO'RA, m. Gr., ^eopa. 1. See Decomposition. 2. Of Hippocrates, abortion. PHTHOR'IC. Lat., 2 dithoricus. Fr., phthorique. Caus- ing decomposition. — P. acid. See Hydrofluoric ACID. PHTHOROC'TONUM, n. From evyeiv, tO flee, and npocrdinov, the face. Having the radius flxus making an angle of from 33° to 66 5° with a line from the nasion to the al- veolar point. PHYGORRHI'^NTJS. From v\\ov, a leaf, and axTi'?, a ray. Fr., p., phyllactide. A genus of tropical Amer- ican valerianaceous plants. — P. coarctata, P. chaero- phylloides. Peruvian species, antispasmodic and vul- nerary. PHYLLAN'THUS, w. and /. From 4>v\\ov, a leaf, and av0o?, a flower. Fr., phyllanthe (1st def. ). Ger., Blatt- blume (1st def.). 1. A genus of the Euphorbiacex. 2. A section of the genus Cactus. The Phyllanthidse of Lindley (the Phyllanthoidese of Salm-Dyck) are a tribe of the Cactex. — P. conami. Fr., phyllanthe du Bresil, bois d enivrer. The tipsy wood of Brazil. The branches and roots are used to stupefy fish. — P. disticha. Coun- try gooseberry ; a tree of the East Indies, where it is cultivated for its subacid fruit. The root is a violent cathartic, and the leaves are used as a sudorific. The seeds are purgative. — P. madraspatensis. A species the leaves of which are used in India for headaches, and the seeds as a demulcent. — P. microphyllus. Fr., phyllanthe d petites feuilles. Ger., Icleinbldttrige Blatt- blume. A species growing on the Orinoco and in Bra- zil, where the leaves and seed are used in diabetes. — P. multiflorus. Fr., phyllanthe multijlore. Ger., viel- blut{h)ige Blattblume. An East Indian species. The root is considered alterative, and is used in vesical affections. — P. niruri. Fr., phyllanthe niruri. Ger., weisse Blattbluyne. An Indian species. The root and leaves are used as a diuretic and deobstruent, especially in jaundice ; the young shoots in dysentery ; and the juice of the stem, mixed with oil, in ophthalmia. The leaves and herb are stomachic : pulverized with the root and combined with rice water, they are used as a poultice for ulcers and swellings. — P. oblongifolius. Ger., ovalbldttrigc Blattblume. An Indian species. The bark of the root, stem, and branches, together with the leaves and the fruits, is used in baths for gout, etc. The root bark is used as a stomachic tonic. — P. pedun- culatus. Gev., langstielige Blattblume. A Malabar shrub used as a pectoral. The leaves and root are applied to swellings. — P. retusus. A large East Indian tree. The root, which is astringent, is used, together with the leaves and fruit, as a pectoral. The bark is employed as a poultice. — P. rhamnoides. Fr., phyllanthe rham- no'ide. Ger., wegdorndhnliche Blattblume. An East In- dian species. The leaves are used as a discutient and, warm, with castor oil, in anthrax. — P. simplex. Ger., einfache Blattblume. A species the leaves of which are used in India for itch in children. — P. squamifolius. Ger., schuppenbldttrige Blattblume. A Cochin-China spe- cies. The leaves, flowers, and fruits are reputed emol- lient and discutient. — P. urinaria. Fr., phyllanthe uri- naire. Ger., harntreibende Blattblume. A species closely allied to P. niruri. The entire plant is used in the East Indies as a powerful diuretic in syphilis, etc., and in Cochin-China as an emmenagogue. — P. virosus. Fr., phyllanthe vireux. A species furnishing an East In- dian fish poison. The bark is astringent. PHYLLOS'TEOPHYTE. Lat., phyllosteophytum (from 4>v\Xoi', a leaf, oa-reoy, a bone, and (j>vT6v, a growth). Fr., 2 )hyllosteophyie. Ger., Phyllosteophyt. Of Lobstein, a lamellated osteophyte. PHYLLOXE'RA, /. From vXov, a tribe, and yewav, to produce. Fr., phylogonie. Ger., Phylogonie, Stammes- geschichte. That department of embryology which re- lates to the origin of species by evolution. PHY'MA, n. Phym'atos (-is). Gr., (f>0/aa. Fr., p. Ger., Knolle, Driisengeschwulst. A large, circumscribed ele- vation of the skin caused by a morbid deposit in the corium or in the subcutaneous connective tissue. The older writers understood by the term a tumor or tuber- cle of the skin with purulent contents; e. g., a large subcutaneous abscess (Celsus), or a deep-seated bulla filled with pus, and resembling a furuncle, but flatter, softer, and tending more rapidly to suppuration (Plenck ). Fuchs, following Plenck, designated by this term a phlegmon of the skin similar to a furuncle, but without a core ; Willau classed it with tubercula. Re- cent writers have employed the term as the designation of one of the primary lesions of the skin, and as signi- fj’ing a circumscribed plastic elevation larger than the tubercle. The Phymata of Sauvages are an order of diseases including many unrelated affections of the skin, such as erysipelas, oedema, phlegmon, emphy- sema, scirrhus, etc. ; those of Good are furuncular af- fections, including hordeolum, furunculus, sycosis, and. anthrax. — P. anthrax. See Antheax (2d def.). — P. anthrax terminthus. See Teeminthus.— P. furuncu- lus. See Fueunculus major. — P. hordeolum. See IIoEDEOLUM. — P. pernio. See Chilblain. — P. sim- plex. See Fueunculus minor. PHYMAT'IC. Tumorlike. PHYMATO'SIS, /. -o'seos (-is). From a tumor. Fr., phymatose. A tubercular aflection (i. e., one char- acterized by phymata). — P. acne. See Gutta rosea. — P. lupus. See Lupia cancrosa. — P. verrucosa. See Veeeuca. PHYMOCNIDO'SIS, /. -o'seos (-is). For deriv., see Phyma and Cnidosis. See Eeythema nodosum. PHYMOL'EPRA, /. From 4,vixa, a tumor, and AeVpa, leprosy. See Tubercular lepeosy. PHYMO'SIS, /. See Phimosis. PHYPEL'LA, /. Of Alibert, a boil. PHY'SA, /. Gr., 0o-a. 1. A pair of bellows. 2. Of Eittgen, a gaseous cyst. 3. See Bulla and Pustule. 4. Of the ancients, intestinal flatus. PHYS'AGOGUE. Lat., physagogus (from vvv(TK-n, the colon. Fr., physco- nie. Ger., Physkonie. Swelling of the abdomen, espe- cially tympanites. — P. adiposa. P. caused by fat. — P. aquosa. See Ascites. — P. biliosa. Swelling of the gall bladder. — P. calculosa. P. caused by calculi. — P. cteatosa. P. in consequence of lipoma. — P. strumosa. Scrofulous p. PHYSECHE'MA, n. -em'atos (-is). From ^vcra, a pair of bellows, and rixvu-o., a sound. See Bellows sound. PHYSE'CHOS, PHYSE'CHUS, m. From 4>ivv(tl?, nature, and larpela, medical treatment). Fr,, physiat- rique. Ger., Physiatrik. An old term for the vis medi- catrix naturx. PHYSIAXJTOC'RACY. Lat., physiautocratia (from nature, aurds, of itself, and Kpareiv, to rule). Fr., physiautocratie. Ger., Physiautokratie. The innate power of nature. PHYSIATJTOTHER'APY. ludit., physiautotherapia (from nature, avrds, of one’s self, and Oepaneia, care). Fr., physiautotherapie. Ger., Naturlieilung. Spontane- ous recovery from disease. PHYS'IC. From v(tik6<;. hat., physictis. Fr., physi- cien (1st def.), medecin (2d def.), Ger., Pliysiker (1st def.), Physikus (2d def.), Arzt (2d def.). 1. Of the ancients, originally, a physicist or natural philosopher ; secondarily, an experimenter with drugs. 2. A prac- titioner of medicine. PHYS'TCOCHEMTCAL. Both phvsical and chemical. PHYSTCS, sing. Gr., (hva-iK-q. Fr., physique. Ger., Physik. The science (often called natural philosophy) Phygoprosopua Physospasmus which takes cognizance of the properties of matter, the forces that act on material bodies, the conditions of their rest and motion, etc. In recent use the term ex- cludes chemistry, which deals with the atomic consti- tution of material substances. PHYSTCIIS, m. See Physician. PHYSIO'GENY. Lat., physiogenia (from nature, and vevi/av, to produce). Fr., physiogenie. The produc- tion of things by nature. PHYSIOG^NOMY. Gr., 4>vcrioyi'(op.ovia (from c^vcri?, na- ture, and yvJjixoiv, a judge). Lat., physiognomia. Fr., physiognomie. Ger., Physiognomie (1st def.). 1. The art of judging character by examination of the features of the face. 2. The countenance. PHYSIO'GONY. See Physiogeny. PHYSIOLO'GIA, /. See Physiology. — P. universa. See General physiology, PHYSIOLO'GIC( AL). Lat., physiol ogicus. Fr., physio- logique. Ger., physiologisch. 1. Pertaining to physi- ology. 2. Natural, not pathological. PHYSIOLO"GICOHISTOLO'GIC( AL). Pertaining to the function and the minute structure of a part. PHYSIOL'OGY. Gr., ^vaLoXoyia (from v(ti<;, nature, and Avo-i?, dis- solution. The natural decomposition of dead matter. PHYSIOMED'ICALISM. A combination of Thomsoni- anism and eclecticism. PHYSION'OMY. Lat., physionomia (from vVi 9 , nature, and VOM09, law). Fr., physionomie. The science of the laws of nature. PHYSIOPHILOSOPHTA, /. See Physics. PHYSOCELE, /. Fi2s(fu6s)-o(o2)-se(ka)'le(la) ; in Eng., fi^s'o-sel. -ce'les. From (^vaa, a bladder, and k^Atj, a tumor. Fr., physocele. 1. See Pneumatocele. 2. Em- physema of the scrotum. PHYSOCEPH'ALUS, m. From i(ra, flatus, and kojXlk^, colic. See Flatulent colic. PHYSODYSPN(E'A, /. See Emphysemodyspniea. PHYS'OL. Of I. Wiebert, a “physiological solvent” containing pepsin, hydrochloric acid, glycerin, menthol, eucalyptol, and oil of wintergreen ; used as a detergent. PHYSOL'OGY. Lat., physologia (from 4>v(ra, flatus, and Aovos, understanding). Fr., physologie. The pathology, etc., of flatulence. PHYSOMET'RA. From 0Oo-a, flatus, and uvrpa, the womb. Fr., physometrie. Distention of the uterus with gas. PHYSON'CUS, m. From va-a, a bladder, and aTey-q, a covering. Fr., physostegie. False dragon’s head ; a genus of North American labiate herbs. — P. virginiana. Lion’s heart ; said to have been used as an anticata- leptic. PHYSOSTIG'MA, n. -stig'matos {-is). From a bladder, and a-Tiyfia, a mark. 1. A genus of the Phaseo- lese. 2. Calabar bean (seed of P. venenosum). — Extractum physostigmatis [U. S. Ph., Br. Ph.] (sen physostig- matos). Fr., extrait defies de Calabar [Fr. Cod.]. Syn. : extractum Calabar, extractum fabee calabaricse [Ger. Ph. (Isted.)] fseu calabariensis). A preparation made by extracting Calabar bean with alcohol. — P. venenosum. Calabar bean ; indigenous near the mouths of the Niger and Old Calabar rivers of western Africa, and natural- ized in India and Brazil. The fruit is a deadly poison, acting chiefly as a depressant on the motor tract of the spinal cord. It is used in Africa as an ordeal poison. It contains several poisonous alkaloids (see Esekine and Calabarine) and an indifferent substance, lyhytos- terin, closely allied to cholesterin. P. is used in strych- nine poisoning, tetanus, etc., for its sedative influence on the spinal coi’d, but chiefly as a miotic in glaucoma. It is antagonistic to atropine and hyoscyamine. — Tinc- tura physostigmatis [U. S. Ph.]. *Fr., teinture de fhie de Calabar [Fr. Cod.]. A preparation made by extract- ing Calabar bean in No. 40 powder with alcohol in a percolator. PHYSOSTIGMI'NA, /. See Eserine. — Lamellae phys- ostigminae [Br. Ph.]. Wafers made of gelatin and glycerin, each containing grain of eserine. — Physo- stigminae salioylas [U. S. Ph.]. A compound C15H21N3 O2.C7H6O3. PHYSOSTIG'MIN(E). Lat., physostigmina, pliysostigmi- num. See Eserine. PHYSOSTIGMI'NUM [Ger. Ph.], n. See Eserine. PHYSOTHO'RAX, m. -a'cos (-is). From ^vaa, a blad- der, and the thorax. See Pneumothorax. PHYTELMIN'THUS, m. From (^vroy, a plant, and e'A- jouvs, a worm. See Bothriocephalus. PHYTEU'MA, n. -eu'matos (-is). Fr., p. Horned ram- pion ; a genus of campanulaceous herbs. — P. orbiculare. Fr., raiponce orbiculaire. Round-headed horned ram- pion ; a vulnerary and astringent alpine species. — P. spicatum. Fr., raiponce en epi. A European species containing a narcotic juice the action of which is modi- fied by the presence of a sweet mucilage. PHYTIAT'RICA, /. From 4>vt6v, a plant, and iaTpLKrjj medicine. See Botanic medicine. PHYTOALOPE'CIA, /. From vToy, a plant, and dAwTre- Ki'a, alopecia. See Trichomycosis circinata. PHYTOCERO'SIUM, n. From a plant, and (crjpds, wax. Vegetable wax. PHYTOCOL'LA, /. From vr6y, a plant, and xdAAa, glue. See Gliadin. PHYTOLAC'CA, f. From vToy, a plant, and me^i- tagra (q. v.). Of Gruby, simple inflammatory sycosis and also sycosis parasitaria, both of which he attributed to Microsporon mentagrophytes. PHYTOPATHOL^OGY. F rom (hvTov, a plant, and pathol- ogy (q. V.). 1. The science of plant diseases. 2. The pathology of diseases traceable to vegetable origin. PHY'TOPLASM. From (f>vT6y, a plant, and TrAdo-nxa, formed matter. Vegetable protoplasm. PHYTO'SIS, /. -os'eos (-is). 1. Phytogenesis. 2. A morbid condition caused by the presence of a vegetable parasite, especiallv a dermatomycosis. PHYTOS'TERIN, PHYTOS'TERYL ALCOHOL. Fr., phytosterine. Ger., P. A fatlike substance obtained from all or nearly all seeds and various other vegetable substances. It resembles cholesterin, with which it is perhaps homologous. PI'A, /. Fr., 2>io (-mere). Ger., Gefdsshaut, diinne (oder weiche) Hirnhaut. One of the cerebrospinal meninges, a delicate network of connective tissue in immediate relation to the surface of the brain and of the spinal cord. — Cerebral p. The p. of the brain. It contains in its meshes the ramifications of the cerebral vessels, closely follows the convolutions and gyri of the brain surface, lines the great fissures, and by some of them is continued into the ventricular cavities. — External p. The p. covering the exterior of the brain as distin- guished from the part within the ventricles. — Internal p. The p. which extends into the ventricles of the brain. — Intima p. Of Key and Eetzius, the inner layer of the spinal p. — P. cerebralis. See Cerebral p . — P. mater. See P.— P. spinalis, Spinal p. The p. of the spinal cord. It is prolonged within the anterior and posterior median fissures, and forms the epineuri- um of each of the spinal nerves. PI'AL. Pertaining to the pia. PIARRH.E'MIA, /. From Trlop, fat, and oXixa, blood. See Lip^mia. PI'CA, /. Fr., p. An appetite or craving for unusual, unwholesome, even disgusting substances for food. PICAMA'RUM, a. From pix, pitch, and aniar?ts. bitter. Fr., picamare. An oily substance obtained in the dis- tillation of wood tar. PICEA'LIS. From pitch. Due to the action of tar (e. g., aenep.). PI'CEOUS. Lat., piceus. 1. Pitchy ; containing pitch or tar. 2. Pitch-colored, reddish-black. PICHU'RIM. Ger., P. A South American lauraceous tree, not certainly identified. — P. bark. Lat., cortex p. Ger., P'rinde. An aromatic bark with the odor of sas- safras, formerly imported into Europe ; probably de- rived from Ocotea cymbarnm. — P. camphor. A constit- uent of p. fat, identified by Gerhardt with laurel cam- I>hor. — P. fat. A buttery matter found in p. beans ; it contains laurin and p. camphor. — P’ stearic acid. See Lauric acid. PIC'OLIN(E). Fr., p. Ger., Pieolin. An alkaloid, C5H4(CH3)N, or methylpyridine, found in animal tar and coal tar, also prepared synthetically. PICOLIN'IC ACID. A monobasic acid, C5H4N.COOH, prepared from picoline. PICRiE'NA, /. From TTKcpo?, bitter. A genus of the Simarnbex. — P. excelsa. Fr., quassier de la Jama'iqne. Ger., Bitteresche. Picrama wood ; indigenous to Ja- maica and the Caribbean Islands. Its wood is the quassia (2d def.) of the U. S. Ph. PICRAM'IC ACID. Fr. , acide picramique. Ger., Pikra- mins'dure. A monobasic acid, C6H2(N02)2(NH2).0H. 1585 Physostegia Piliganine PIC'RAMID(E). Ger., Pikramid. An amide of picric acid ; triuitraniline. PICRAM'NIA, /. From ;rt/(p6s, bitter. Fr., picramnie. Ger., Bitterstranch. Bitter wood ; a genus of the Sima- rubex. See also Cascara amarga. — P. antidesma. Fr., bresillet d’ Amerique. Ger., langtraiibiger Bitterstranch. The macary l)itter of the West Indies ; a bitter tonic species growing in Jamaica and Hayti, where the bark of the root and steiji and the leaves are used in colic, syphilis, etc. PICRANISTC ACID. See Picric acid. PICRAS'MA, /. A genus of the Simarubex. — P. javan- ica. A Javanese species ; tonic, antidysenteric, and febrifuge. PIC'RATE. Lat., picras. Fr., p. Ger., Pikrat. A salt of picric acid. PIC'RIA, /. Fr., picrie. 1. The genus Gwran(/a. 2. The genus Coutoubea.—P . fel terrse. Fr., picrie fiel de terre. Ger., Gallenkraut. Chinese earth gall ; a plant (differ- ing little from Curanga amara) cultivated in China, where the bitter leaves are used as a tonic, aperient, diuretic, and sudorific, and in suppressed lochia, inter- mittent fever, etc. PIC'RIC ACID. Lat., acuhim picricum (from rrucpd?, bitter). Fr., acide picrique [Fr. Cod.]. Ger., Pikrin- saure. Trinitrophenol ; a poisonous substance, C6(N02, H,N02,H.N02,0H), formed by the prolonged action of nitric acid on phenol, salicylic acid, etc. Its adminis- tration causes a yellowness of the skin and conjunctiva like that of jaundice. It has beenused.in intermittent fever, trichiniasis, and helminthiasis, as a test for al- bumin in the urine, and as a reagent in microscopy. PIC'RIS, /. From rriKpo?, bitter. Fr., picride. Ger., Bitterkraut. A genus of the Cichoriacex. — P. repens. Fr., picride rampante. A species the roots of which are used in China as a deobstruent and febrifuge. PICROACONTTIN(E). A base, C;nH45NOio, obtained from the bulbs of Aconitnm napellus. PICROCAR'MIN, PICROCAR'MINATE. Fr., p. A liquor obtained by mixing a solution of carmin in am- monia with a concentrated solution of picric acid ; used as a staining agent in microscopy. PICROCHO'LIA, /. From 7ri/cp6?, bitter, and bile. Fr., picrocholie. An old term for a severe bilious dis- order. PICROCYAMTC ACID. See Isopurpuric acid. PICROER'YTHRIN. Fr., picroerythrine. A crystal- line, bitter substance, C 12 H 16 O 7 -j- 3 H 2 O. PICROGLY'CIN, PICROGLY'CION. Fr., picroglycine. Ger., Bitter silss. A substance extracted from the stems of Solannm dulcamara. According to some chemists, it is merely impure solanine. PIC'ROL. Potassium diiodoresorcinmonosulphonate ; an antiseptic. PICROLI'CHENIN. A principle, of the probable for- mula C 12 H 20 O 6 , found in Variolaria amara. PIC'ROMEL, n. -mel'lis {-mel'itos, -is). From fl-ixpo?, bit- ter, and honey. Fr., p. Ger., Gallensiiss, Bitterho- nig. A mixture of impure taurocholates and glycocho- lates, having a bitter taste and a sweetish after-taste. PICRONI'TRIC ACID. See Picric acid. PICROPODOPHYL'LIN. Fr., picropodophylline. A sub- stance found in Podophyllum peltatum. PICROP'YRIN(E). A compound of picric acid and antipyrine. PICROROCCEL'LIN. A substance, C27H29N3O5, obtained from a variety of Roccella tinctoria. PICRORRHI'Z A, /. From ncKpot, bitter, and pt^a, a root. Fr., p. A genus of the Digitalex. — P. kuerva, P. kur- roa, P. kurroo. An herb of the Himalayas ; the p. of the Br. Ph. The intensely bitter root, the kali-kutki of India, is said to be a valuable tonic. It is used as a febrifuge, and is one of the numerous roots sold in the Bengal bazaars as teeta. 100 PIC'ROTIN. See under Picrotoxin. PICROTOX'IC. Lat., picrotoxicus. Fr., picrotoxique. Of salts, derived from picrotoxin as a base. — P. acid. Piero toxin. PICROTOX'IN. Lat., picrotoxiuum [U. S. Ph.], picrotox- ina [Fr. Cod.] (from 7rt/cpd?, bitter, and to^iko?, poison- ous). Fr., picrotoxine [_Fr. God.']. Syn.: pier otoxic acid, cocculin. A very bitter substance, C30H34O13, found in Cocculus indicus, of which it forms the active principle. It acts on the nervous centres, and especially on the motor, inhibitory, and respiratory centres of the me- dulla oblongata, provoking epileptoid seizures and spasmodic dyspnoea and lessening of the heart’s action. It is used for the night sweats of phthisis, and has been recommended as a cholagogue and as an antidote to morphine. Applied externally, it seems to be dan- gerous. PIC'RYL. Fr., picryle. Ger., P. The radicle of picric acid. PIES'TRUM, w. Gr., ntea-rpov [Hippocrates] . Fr., pies- tron. An ancient instrument for crushing the foetal skull in the operation of craniotomy. PIG'MENT. Lat., pigmentum (from pingere, to paint). Fr.,p. Ger., P., Farbstoff. 1. Any coloring matter. 2. A substance for topical application with a pencil or brush.— Biliary p’s. See Biliflavin, Biliprasin, Bilifuscin, Bilipurpurin, Bilirubin, Bilive^din, Choletelin, CHOLOPH.EIN, and Hydrobilirubin. —Blood p’s. See Hemoglobin, Hematin, and Hematocyanin.— Faecal p’s. See Cholophein and Stercobilin.— Respiratory p. A p. supposed to result from the oxidation of the tissues. See Histohem- ATiN.— Urinary p’s. See Urobilin, Urochrome, and Uroerythrin.— Uveal p. The p. contained in the cells on the inner or posterior surface of the iris, the ciliary processes, and the chorioid ; properly a por- tion of the retina (pars retinalis iridis). PIGMEN'TAL, PIG'MENTARY. Lat., pigmentarius. Fr., pigmentaire. Pertaining to or containing pigment. PIGMENTA'TION. Ger., Pigmentbildung (1st def.), Pig- mentirung (2d def.). 1. The production of pigment. 2. The change of color caused by its presence. — Lymphatic p. The arrest of pigment granules, such as carbon or coloring matters used in tattooing, by the lymph nodules. PIGMEN'TUM, n. See Pigment.— P. nigrum (of the embryonic eye). The proximal lamella of the sec- ondary optic vesicle. PIGODID'YMUS, m. From nvyri, the buttock, and 6i5u/ao9, double. A monster composed of two individuals united in the region of the buttocks. PII'TIS,/. -it'idis. Fr., piite. Inflammation of the pia. PI'LAR. Ffit., pilaris. Fr., pilaire. Pertaining to hair. PILA'TIO, /. -o'nis. From pilus, a, hair. A fissure of the cranium. PILE. From pila, a ball (2d def.). Fr., p. (1st def.). Ger., Saule (1st def.). 1. See Battery. 2. See Hemorrhoid. — Prostatic p. That condition of an enlarged prostate in which attacks of bleeding occur. — Thermoelectric p. Ger., thermo- elektrische Saule. A battery the development of an electric current in which depends on slight differences of heat in the circuit. PIL'EOUS. From pilus, a hair. Fr., pileux. 1. Per- taining to the hair. 2. Pilose. PIL'EUS, m. Fr., chapiteau. Lit., a cap. The caplike upper part of the fructification in hymenomycetous Fungi.— P. hippocraticus. See Capeline bandage. PILIF'EROUS. Lat., pilifer, piliferus (from pihis, a hair, and ferre, to bear). Fr. , pilifere. Ger., haartra- gend. 1. Beset with hairs. 2. Terminated by a single hair or bristle. PILIG'ANIN(E). A supposed alkaloid obtained from lycopodium. It causes vomiting, purging, and convul- sions. Pilimiction Pinite 1586 PILIMIC'TION. pilimictw {irompihis, a hair, and mingere, to urinate). Fr., p. The excretion of urine containing hairy filaments. FILL. Gr., KardnoTOV, KaraTroTiov, a^aLpiov. Lat., pilultt (dim. of a ball). Yr., pilule. Qer.,Pille. A phar- maceutical preparation consisting of a small, more or less spherical mass, of a size convenient for swallowing ; of some pharmacopoeias, a pilular mass. PIL'LAR. Gr., Ktojt/. Lat., coZwmwa. ¥r.,pilier. Ger., Saule. A column or upright support; also a structure resembling a column.— Anterior p. of the fauces. See Arch of the palate.— h.-aXeriox p’s of the fornix. Lat., crura anteriora fornicis. Fr. , pilier (ou colonne) anterieur {de la route, ou du trigone). Ger., vordere Gewolbsdule. Two divergiug columns that extend downward from the anterior extremity of the body of the fornix, ante- rior to the foramen of Monro, along the sides of the third ventricle. On reaching the corpora albicantia at the base of the brain they turn backward and upward, each column being continued upward to the anterior nucleus of the optic thalamus. — External p. of the abdominal ring. The outer aponeurotic margin of the external abdominal ring, formed by a portion of Pou- part’s ligament. — External p’s of the diaphragm. Lat., crura diaphragmatica (seu diaphragmatis) externa. Ger., dussere Schenkelpaare. The outermost portion of the pil- lars*of the diaphragm. — Inferior p. of the abdominal ring. See External p. of the abdominal ring. — Internal p. of the abdominal ring. The inner aponeurotic mar- gin of the external abdominal ring. — Internal p’s of the diaphragm, Middle p’s of the diaphragm. Lat., crura diaphragmatica (seu diaphragmatos) interna, crura diaphragmatica (seu diaphragmatos) media. Ger., innere (oder mittlere) Schenkelpaare. The innermost portion of the p’s of the diaphragm. — Muscular p’s. See Muscle COLUMNS. — P’s of Corti. See Rodso/ Corti. — P’s of the diaphragm. Lat., crura diaphragmatos. Bundles of tendinous fibres which arise on the right side from the anterior surfaces of the first, second, and third lumbar vertebrae and the intervertebral fibrocartilages, and on the left side from the anterior surfaces of the second and third lumbar vertebrae, and pass upward and outward, forming an arch over the aorta (hiatus aorticus). On each side of the aorta the fibres become muscular and decussate with each other, and, after parting to form an opening for the oesophagus (hiatus cesophageus), are lost in the central tendon. — P’s of the fauces. The folds of mucous membrane between which the tonsil is situated. — Posterior p. of the fauces. See Arcus palatopharyngeus . — Posterior p’s of the fornix. Lat., crus fornicis posterior. Fr., piliers posterieurs {de la voilte, ou du trigone). Ger., hintere Gewolbsdule. The two bands forming the prolongation of the fornix pos- teriorly. They extend downward and outward, leav- ing between them the lyra, enter the cornua of the lateral ventricles, and terminate partly in the hippo- campus major and partly as the tsenia hippocampi. — Superior p. of the abdominal ring. See Internal p. of the abdominal ring. PILOCAR'PIDIN(E). Fr., p. Ger., Pilocarpidin. An alkaloid derived from jaborandi leaves, C10H14N2O20. PILOCAR'PIN(E). Lat., pilocarpina [Fr. Cod.], ^nlo- carpinum. Fr,, p. [Fr. Cod.]. Ger., Pilocarpin. A base, C 11 H 16 N 2 O 2 , found in jaborandi. It is a powerful diuretic and diaphoretic and is used as a meiotic in glaucoma. PILOCAR'PUS, m. From ttiAo?, a cap, and Kapno^, fruit. Fr., pilocarpe (1st def.), jaborandi [Fr. Cod.] (2d def.). Ger., Jaborandibldtter (2d def.). Syn.: folia jaborandi [Ger. Pb.] (2d def.). 1. A genus of the Xantho.xylere. 2. The dried leaflets of P. pinnatifolius. They are bit- ter and somewhat pungent, and when bruised, slightly aromatic. P. is a powerful diaphoretic and sialagogue, and in small doses an efficient diuretic. It is used in dropsy, pleurisy, Bright’s disease, etc., is especially useful in uraemia, is recommended as a galactagogue and in diphtheria, and is a strong mydriatic. It is antagonistic to atropine. — P. pennatifolius, P. pin- natifolius, P. pinnntus. The jaborandi plant, the species yielding the p. of the U. S. Ph. ; a shrub of trop- ical and subtropical Brazil. The bark, as well as the leaves, contains pilocarpine, and is used as a sudorific and sialagogue. — P. selloanus. A species found in Brazil and Paraguay, difiering but little from P. pin- natifolius. PILONI'DAL. From pilus, a hair, and nidus, a nest. Serving as a nest for the lodgment of hair (see Foveola coccygea). PI'LOSE. Lat., pilosus (from pilus, a hair). YT.,pileux, poileux, poilu. Her., behaart, haarig. Hairy or downy. PIL'ULA, /. Dim. of pila, a ball. See Pill. — Pilulae aloeticae ferratae [Ger. Ph.]. See Pilulse aloes etferri. — Pilulae catharticae compositae [U. S. Ph.]. Com- pound cathartic pills; of the U. S. Ph., pills contain- ing 1 grain each of calomel and of extract of jalap, i grain of powdered gamboge, and Idj grain of com- pound extract of colocynth (=l grain of extract of colocynth, § grain of aloes, and about I of a grain of resin of scammony and J grain of soap with a little cardamom). — Pilulae odontalgicae [Ger. Ph. (1st ed.)]. Ger., Zahnschmerzpillen. A preparation made by melt- ing 7 grammes of yellow wax and 2 of oil of almonds, adding 5 each of the powdered roots of belladonna and pyrethrum, and powdered opium, working up in a warm mortar, adding 15 drops each of the oils of caju- put and cloves, dividing into 5-centigramme pills, and sprinkling them with powdered cloves. PIL'ULAR. From pilula, a little ball. Pertaining to, resembling, or proper for making into pills. PPLUS, m. A hair. Cf. Capillus, Crinis, Villus, and Seta. — Pili anales. Hairs which grow about the anus. — Pili capitis. Hairs of the head ; capilli. — Pili cupulati. Hairs having cup-shaped bulbous roots ; papilla hairs. — P. cutis. The short, downy hairs that grow over the general surface of the skin ; lanugo hairs.— Pili palpebrarum. See Cilia (1st def.).— Pili pudendorum. The pubic hair. — Pili subaxillares. The hair of the axillae. PIMAR'IC ACID. Fr., acide pimarique. Ger., Pimar- sdure, Pimarinsdure. An acfd, C 20 H 30 O 2 , isomeric with sylvic acid, forming the chief constituent of galipot. FIMELAD^ENES, m. and f. pi. From TrijuteAr}, fat, and dS^v, a gland. Sebaceous glands. FIMEL^IC ACID. Fr., acide pimeliq^ie. Ger,, Pimelin- sdure. A dibasic acid, CoHio(CO.OH) 2 . PIMELI'TIS, /. -it'idis. From Tri/aeArj, fat. Yt., pime- lite. 1. Inflammation' of the adipose tissue. 2. In- flammation of connective tissue. PIMELO'MA, n. -om'atos {-is). From Tri/aeAij, fat. A fatty tumor. FIMELOFTERY^GITJM, n. From TnfxeX-q, fat, and nrepd- yiov, a little wing, Yw, pimelopterygion. Of Pctrequin, a fatty excrescence on the conjunctival tissue. FIMELORRH(E^A, f. From mpeXj, fat, and poCa, a flow- ing. Fr., pimelorrhee. A morbid fatty discharge. PIMELORTHOPN(E ' A, /. From nip.e\j, fat, and opdoTTvoia, orthopneea. Yr., pimelorthojmee. Orthopncea caused by obesity. PIMELO'SIS, f. -o'seos (-is). From mp.e\ri, fat. Fr., pimelose. A more correct name for adiposis {q. v.). PIMELU'RIA, /. From fat, and ovpov, urine. Fr., pimelurie. Ger., Fettharnen. The excretion of fat in the urine. PIMEN'TA, /. Yr., piment (2d def.), ^)oh’re de la Jam- a'ique (2d dai.), toute-epice f2d def. ), des Anglais (2d def.). Ger., Piment, Nelkenpfeffer (2d def.), Nel- kenkopfe (2d def.), Keugewiirz (2d def.), Pimentosamen (2d def.). Syn.: semen amomi (2d def.), piper jamai- 1587 Pilimiction Finite cense (2d def.), pimentse (2d def.). 1. A genus of very fragrant niyrtaceous trees of tropical America. 2. Allspice ; the dried, nearly ripe aromatic fruit of P. officinalis— Aqua, pimentae [Br. Ph.]. Fr., eau de piment de la Jama'ique. A preparation made by distil- ling 14 parts of allspice with 320 of water so as to obtain 160 parts of distillate. —Oleum pimentae [U. S. Ph., Br. Ph.] (aethereum). Fr., huile (ou essence) volatile du piment de la Jama'ique. Ger., Piment'dl. A volatile oil distilled from the fruit of P. officinalis. It has essen- tially the same composition as oil of cloves, but differs in flavor. It is used as an aromatic stimulant.— P. acris. Wild cinnamon, the wild clove of the West Indies. Its fruit yields an oil (oil of bay berry), which consists of eugenol and a hydrocarbon. The leaves are used as a spice and medicine in the West Indies. — P. aromatica, P. communis, P. officinalis, P. vulgaris. Fr., piment {de la Jama'ique, d couronne, ou des Anglais). Gev., gervurzreicher Piment. An evergreen tree indig- enous to the West Indies, Mexico, and South America, and cultivated especially in Jamaica for its fruits, which arc the allspice of commerce (see P., 2d def.). The bark is mildly aromatic and astringent. The leaves are aromatic and astringent and are used as a spice. PIMENTE'LIA, /. A genus of the Cinchoncx. The single species, a lofty tree, indigenous to the Peruvian Andes, has an astringent bark. PIMEN'TO. See Pimenta (2d def.) and Pimenta offi- cinalis. PIMPINEL'LA, f. Fr., boucage, pimpinelle. Ger., Bi- bernell. A genus of the Amminex. — P. alba minor, P. alpina. See P. saxifraga. — P. anisum. Fr., anis (vert). Ger., Anis-Bihernell. Anise, anny, sweet cumin ; in- digenous to Egypt and the Levant, and cultivated in Europe for its fruits (see Anisum [2d def.]), which contain an essential oil rich in anethol. They are used as an aromatic stimulant, especially in flatulent colic, and as an adjuvant of other medicine. They are also said to be galactagogue. — P. magna. Fr., p'lmpinelle. Ger., grosse Bibernell. A species the root of which is larger than that of P. saxifraga. Its properties are similar, but less active, and it was formerly u.sed me- dicinally. — P. nigra. 1. See P. magna. 2. A variety of P. saxifraga, found in Germany. Its root is powerfully active. — P. saxifraga. Fr., boucage saxifrage. Ger., gemeine Bibernell. 1. Burnet saxifrage, or pimpernel ; a perennial species growing throughout Europe and in Asia. The root is considered diaphoretic, diuretic, and stomachic, and is sometimes used in asthma, dropsy, chronic catarrh, amenorrhoea, etc., and as a stimulant application in toothache, etc. It has an aromatic but disagreeable odor, and a pungent, acrid, sweetish taste. It yields by distillation a golden-yellow limpid volatile oil of penetrating odor and l>iting taste ; it also contains an acrid resin. The herb and seed also were formerly official. 2. P. magna. — P. sisarum. Fr., cher vis. Ger., Zuckerwurzel. Skirret ; a perennial herb usually re- ferred to the genus Slum. It is a native of China, Ja- pan, and Corea, and is cultivated in Europe for its edible root, which forms bunches of small tubers, hav- ing a sweet taste, and is used in mer<-urial poisoning. The seeds are carminative and sudorific, but are seldom used. — Radix pimpinellae [Ger. Ph.]. The root of P. saxifraga. — Tinctura pimpinellae [Ger. Ph.]. Ger., Pimpinelltinctur. A preparation made by macerating for 1 week 1 part of p. root with 5 parts of dilute alcohol. PIMPINEL'LIN. The crystalline principle to which the acridity of PimpineJla saxifraga is due. PIM'PLE. A.-S.. pinpel. Fr., bouton. Ger., Finne. A papule or any small (usually inflammatory) efflorescence upon the skin. — Maggot p’s. A vulgar term for come- dones or for acne punctata. PIN. Lat., pinna. Fr.. epingle. Ger., Stecknadel. A small bolt, generally cylindrical, used as a fastening or for puncturing or for steadying anything. — Centre p. The sharp little perforator projecting from the centre of the circular saw of the trephine ; used for fixing the saw in position. — Harelip p. A long, strong p. pas.sed through the tissues to serve as a support for sutures in the operation for harelip. PINACO'LIC ALCOHOL. Fr., alcool pinacolique. Sec Hexyl alcohol. PINAC'OLIN(E). Fr., p. Ger., Pinakolin. 1. A liq- uid, CHs — CO — C = (CH3)3, derived from pinacone. 2. Any ketone obtainable by the decomposition of a pinacone in the more general sense. PINAC'OLYL. The radicle, (CH 3)3 = C — (CH.CH 3 )', of pinacolyl alcohol. PI'NACONE. Fr., p., pinakone. Ger., Pinakone. A diatomic alcohol or glycol, (,CH 3 ) 2 : C(OH) — C(OH): (CH3)2 (double tertiary alcohol). PINAL'IC ACID. See under Valeric acid. PI'NAPIN. Fermented pineapple juice; used in gas- tric catarrh and, as a spray, in nasal catarrh. PIN'CERS, n. pi. See Forceps. PINCK'NEYA, /. Named after C. C. Pinckney. Fr., p. A genus of the Rubiacex. — P. pubens, P. pubescens. Fr., p. pubescent. Bitter bark tree ; a large shrub or small tree common from South Carolina to Florida. The astringent and tonic bark is used in intermittent fever. PINE. See Pinus.— P. needle oil. Lat., oleum pini [Br. Ph.]. Ger., Fichtennadel'dl. A volatile oil dis- tilled from the needles of Pinus silvestris. It is color- less, or nearly so, with an aromatic, lavenderlike odor and a pungent but not unpleasant flavor. It resembles turpentine in medicinal properties, but is milder. It is used by inhalation in the treatment of respiratory dis- eases and internally for rheumatism. PIN'EAL. 1. Resembling a pine cone. 2. Pertaining to the p. gland. PINEL'LIA,/. A genus of araceous herbs of northern China and Japan. — P. triphyllum. A species used in China, considered more potent than P. tuberifera. — P. tuberifera. A species used medicinally in China. — P. Wawrae. A species the root of which is used in China ill intestinal obstruction. PINGUEC'ULA, /. See Pinguicula (2d def.). PINGTJE'DO, f. -ed'inis. Fat. See Axungia and Adeps. PINGUEFAC'TION. From pinguefacere, to make fat. Conversion into fat. PINGUIC'TJLA, /. From pinguis, fat. Fr., pinguicule, grassette (1st def.). Ger., Fettkraut (1st def.), Fettge- schwulst (2d def.). 1. Butterwort ; a genus of the Len- tibulariex. 2. A small yellow patch or nodule in tln^ conjunctiva close to the temporal or nasal margin of the cornea. — P. vulgaris. Fr., pinguicule commune. Ger., gemeines Fettkraut. Bog violet ; growing in North America and in Europe. The leaves are said to coagu- late milk, and were formerly u.sed, dried, as a pectoral and vulnerary and, fresh, as a mild evacuant. PINGITO'LETJM, n. From pinguis, fat, and oleum, oil. A fatty or fixed oil. PI'NIC ACID. Fr., acide piniqne. Ger., P'lnins'dure. A resinous substance, C20H30O2, found in pine resin. PINIDECUSSA'TIO, /. -o'ms. See Pineal decussa- tion. PINIPIC'RIN. Fr., pinipicrine. Ger., Pinipikrin. A glucoside, C/ 22 H 36 O 11 , found in the needles and bark of Pinus silvestris and in the green parts of Thuja occiden- talis. PINITAN'NIC ACID. Fr., acide pinitannique. Ger.. Pinitannsdure. A variety of tannic acid, ChHihOs, a yellowish-red powder, obtained from Pinus silvestris and Thuja occidentalis. PI'NITE. Fr., p. Ger., Pinit. A very sweet crys- talline body, CeHslOH'iO, isomeric with mannitan, 1588 Pinkeye Piperoid found in the exudation of Pinus lambertiana ; used as a laxative. PINK'EYE. An acute contagious catarrhal conjunctivi- tis, of undetermined causation, characterized by a pink or red appearance of the eyeball. PIN'NA,/. See Aukicle.— Pinnae nasi. SeeAL^nasi. PINO'DES. Gr., Triviifir??. Fr., pinodeux. Of Hippoc- rates, dirty, full of sordes. PI'NOL. The volatile oil of the needles of Pinus pu- milio. PI'NUS, /. Gr., TTtTv?. Fr., p. (1st def.), pin. Ger., FL?e/er (1st def. ). 1. A genus of coniferous trees; the pines. 2. A family of plants including P., Larix, Abies, Thuja, Cupressus, Juniperus, Taxus, Ephedra, Casuarina, and Equisetum. 3. See Pineal gland.— Balsamum na- tivi pini laricis. Venice turpentine.— Balsamum na- tivum pini silvestris. Common turpentine. — Bal- samum pini laricis. Venice turpentine. — Coni pini. The young cones of P. silvestris.— Gemmde pini. See Turiones pini. — Oleum pini silvestris. Of the Br. Ph., pine needle oil. — P. abies. Abies pinus. — P. australis. Fr., pin de marais. Ger., langblhttrige Kiefer. Yel- low pine ; a species yielding much turpentine, resin, pitch, and tar through all seasons. The emanations from it are said to be antimalarial and antiseptic. — P. banksiana. Fr., piu des rochers. Gray pine ; the most northern of the North American species. The cones are used in chronic catarrh. — P. oembra. Fr., pin cembro. Ger., Zirbelkiefer. Russian cedar stone pine ; an edible-seeded species abundant in the Alps and the Siberian ranges. It was the nevK-q of the an- cients, who used the bark as an astringent and the seed as a pectoral. It yields Hungarian turpentine. — P. deodara. Cedrus deodara. It yields a coarse turpen- tine used in the East Indies as a diaphoretic, in lepro.sy, and externally for ulcers and skin diseases. — P. glabra. 1. Spruce pine ; a North American species allied to P. miiis. 2. A species which, in Luristan, affords a sub- stance resembling oak manna. — P. halepensis. Fr., pin d' Alep. Ger., KiistenJciefer. Aleppo pine ; a native of southern Europe and northern Africa. It yields a peculiar kind of turpentine and a valuable tar. — P. Jeffrey!. The black pine of California ; an astringent- barked species. — P. lambertiana. Fr., pin de Lambert. Ger., californische Kiefer. Shake California pine. The resin contains pinite and is used as a substitute for sugar. The seeds are eaten. — P. laricis. Fr., jnn de Corse. Corsican pine ; a very resinous species found in southern Europe, yielding all the products of P. silves- tris. — P. longifolia. Fr., qnn d longues feuilles. Cheer pine, a native of the Himalaya Mountains. It yields tar and turpentine. The young shoots are used in China as a diuretic and antiscorbutic.— P. maritima. See P. piyiaster and P. halepensis. — P massoniana. Fr., p. de Masson. Ger., chinesische Kiefer. Chinese pine, the maty of Japan ; a resinous turpentine-yielding spe- cies. In China the young bud cones are highly valued as a medicine. The roots, burned with oil of Brassica orientalis, furnish Chinese lampblack. — P. montana. P. pumilio. — P. nigricans. A European species re- ferred by Koch to P. pinaster. It yields the products of P. silvestris. — P. palustris. P. pinaster. — P. picea. See Abies picea. — P. pinaster. Fr., pin maritime. Ger., Strandkiefer. The cluster pine ; a Mediterranean spe- cies furnishing terebinthina gallica or terebinthina burdi- galensis. — P. pinea. Fr., pin d pignon. Ger., Pinien- kiefer. The stone pine ; common in countries border- ing on the Mediterranean. The bark was used by the ancient Greeks as an astringent in ulcers and mu- cous discharges. The nutlike seeds of the cones were formerly used as a demulcent. — P. pumilio. Fr., piu de Briangon. Ger., Zwerg- Kiefer. The upright-coned mountain pine ; a recumbent bush closely allied to P. silvestris ; found on the Alps and the Carpathians. It yields Krumraholz oil (which is used as an external application in bruises, sprains, rheumatism, etc.) and Hungarian balsam. — P. pungens. Table mountain pine. A turpentine-yielding species. — P. resinosa. The red pine of North America, rich in resin. — P. ri- gida. Fr., pin herisse. Ger., Starrkiefer. The pitch- pine of the northern United States. It yields large quantities of pitch and tar. It will flourish in salt marshes, and is recommended by von Muller for sub- duing miasmata. — P. sabiana. The California nut pine. The seeds are used by the Digger Indians as food. Its resin yields abieteue on distillation. — P. se- rotina. The fox-tail pine, growing in the southern United States. It is of value for protection against malaria in swamps. — P. silvestris. Fr., pin d’Ecosse. Ger., gemeine Kiefer. Birk apples ; a tree of middle and northern Europe and northern Asia ; a source of pitch, tar, and turpentine. An essential oil, obtained by distillation from the leaves, is used in medicine [pine needle oil). The young cones, which are balsamic and have a bitter resinous taste, are used in decoction in atony of the digestive organs, di-opsy, rheumatism, syphilis, skin diseases, etc., either externally or inter- nally. The sweet, mucilaginous sap beneath the bark is used as a vermifuge and antiscorbutic, and in skin and pectoral complaints. The resin is substituted for Burgundy pitch. — Resina pini [Ger. Ph. (1st ed.)] i bur- gnndica [Ger. Ph. (Isted.)], seu depnrata, seu flava). Burgundy pitch. — Resina pini empyreumatica liquida. See Tar.— Tinctura pini composita [Ger. Ph. (1st ed.)]. Syn.; tinctura lignorum. A preparation made by digest- ing 9 parts of pine cones, 3 each of juniper berries and sassafras wood, 6 of guaiac wood, and 108 of dilute alco- hol for eight days. — Turiones pini [Ger. Ph. (1st ed.)]. Fr., bourgeons de sapin. Ger., Fichtenknospen. The young cones or strobiles of P. silvestris. PI'NYL. The compound CioHis. — P. chloride. A cam- phorlike crystalline mass, CioHnCl. PI'OSCOPE. From irtoy, fat, and o-Koneif, to examine. A galactometer in which the richness of the milk is estimated from its correspondence with one or other of six shades of color painted on the instrument. PIP. A disease of fowls in which a pellicle grows on the tip of the tongue. PI'PER, 71. Pip'eris, piper'idis. Gr., Trenepi, niirepi, ne- 77€pt9, ninepi?. Fr., poivricr (1st def.), poivre (2d def.), poivre noir (ou commim) [2d def.]. Ger., Pfeffer (1st def.), schvmrzer Pfeffer (2d def.). 1. The peppers, a genus of the Piperacese. They contain an acrid resin, an aromatic volatile oil, and a crystallizable principle, piperine, chiefly present in the root and fruit. 2. The unripe fruit of P. nigrum. Black peppers are berrylike fruits having an aromatic smell and a hot, pungent taste. They contain piperine, a resin, an essential oil isomeric with oil of turpentine, gum, starch, lignin, etc. Black pepper is carminative and stimulant, but is used chiefly as a condiment. — Confectio piperis [Br. Ph.], Electuarium piperis. Fr., confection fou elec- tuaire) de poivre. Ger., PfefferlaUverge. A mixture of 2 parts of black pepper, 3 of caraway fruit, and 15 of clarified honey. — Oleoresina piperis [U. S. Ph.]. A preparation made by extracting 100 parts of black pep- per in No. 60 powder with ether until 150 parts of liquid are obtained, distilling, evaporating ofiT the ether until no further precipitation of piperine crystals takes place, and pressing the liquid through a muslin strainer. — P. Afzelii. A tropical African species. Its red fruits constitute African cubebs [q. v.). — P. amalago. Fr., pohrier amalago. Ger., Amalago- Pfeffer. A Jamaica species. The fruits are used as a condiment like black pepper, the leaves and young branches as a discutient, and the root as a diuretic and diaphoi-etic.—P. anisa- tum. Ger., anisartiger Pfeffer. A species growing on the Orinoco. The fruits and leaves are used in flatu- 1589 lent colic, etc., also in clysters and as a wash for ulcers. — P. arborescens. Ger., baurnartiger Pfeffer. A climb- ing shrub of the Moluccas and Java. The bark is pun- gent and caustic, and is used externally in rheumatism and gout and internally in constipation. The leaves, bruised, are applied in headache. — P. betle. Fr., betel. Ger., Betelpfeffer. Beng., pan. Mai., vetta. Syn. : Chavica betle. Betel (or betle) leaf (or pepper ); a climb- ing shrubby species growing wild in Java and culti- vated in the East Indies for its leaf, which the natives use as a masticatory and digestive stimulant. It is used in combination with the areca nut and chunara, or with camphor and other aromatics, and also with a mixture of quicklime. The juice is considered sto- machic. According to Elliott, it sometimes produces a species of cancer, the betel chewer’s cancer. The leaves, warmed and smeared with oil, are applied over the chest in pulmonary affections and congestion of the liver and as a resolvent in glandular swellings. The juice of the leaves is used as a febrifuge, and in Java as a pectoral. — P. brasiliense. Brazilian pepper ; the fruit of Capsicum annuum. — P. caninum. Ger., Hunds- pfeffer. A species widely dispersed throughout the Malay Ai*chipelago, sometimes confounded with P. cubeba. Its fruits are smaller than true cubebs. — P. ca- pense. Fr., poicrier da Cap. A Cape of Good Hope species, used as a stomachic. — P. carpunya, P. carpu- pija. A Peruvian species. The leaves and fruits are used as a digestive. — P. caudatum. Fr., cubebe de Bourbon. Ger., geschwiinzter Pfeffer. 1. A species found in Brazil, Guiana, etc. The root is used as a diuretic aud sudorific, and, together with the leaves, in baths for infiammatory swellings, etc. 2. Cubeb. — P. chaba. Ger., Chaba- Pfeffer. An East Indian species. The fruit spikes are used like p. longum. — P. churu- maya. Ger., Chur umay a- Pfeffer. A Peruvian species. The leaves are used as a digestive. — P. citrifolium. A Brazil aud Guiana species ; one of the plants used in Brazil under the name jaborandi. — P. crassipes. A Sumatran species said to furuish a very bitter, shriveled cubeb larger than true cubebs. — P. cubeba. Fr., poivre d queue. Ger., Cubeben- Pfeffer. A shrub indigenous to Java, Borneo, Sumatra, and parts of the East Indies ; the source of cubeb. — P. decorticatum. White pepper. — P. dichotomum. Fr., 2)oivrier dichoiome. Ger., gabel- dstiger Pfeffer. A Peruvian species. The roots are used as a febrifuge and the leaves as a digestive. — P. diffusum. Ger., weitschweifiger Pfeffer. A Ceylon and Java species. The leaves are used in dysuria, gonor- rhoea, and bilious complaints. — P. electrioum. P. jabo- randi. — P. germanicum. The fruit of Daphne mezereum. — P. granulosum. Ger., gekdrnter Pfeffer. A Peru- vian species, perhaps identical with Artanthe adunca. The berries and leaves are used in sluggish digestion, dysentery, etc. — P. heterophyllum. A Peruvian spe- cies. The leaves are used as a digestive. — P. hispani- cum, P. indicum. Capsicum annuum or its fruit. — P. jaborandi. The jaborandi bravo of Brazil ; a shrub the leaves of which are seldom used. The root, however, is considered a most active diaphoretic and aphrodisiac, and is used in amenorrhoea, leucorrhcea, etc. — P. ja- maicense. Pimenta officinalis or its fruit. — P. longifo- lium. A Peruvian species. The fruits are used like ordinary pepper. — P. longum. Fr., poivre long (2d def.). Ger., langer Pfeffer. 1. A shrub indigenous to Malabar, Ceylon, eastern Bengal, Timor, and the Phi- lippines, and cultivated in India for its fruits ('see 2d def.). The root is bitter, stomachic, and digestive, and is used in palsy, tcffanus, and apoplexy, and to cause expulsion of the placenta. 2. Theumipe fruit of P. officinarum and of P. longum (1st def.) ; long pepper, the nenepL p.aKp6v of the aucients. It is rarely used medici- nally, except in veterinary practice. — P. lowong. A Java species with fruits closely resembling true cubebs. Pinkeye Piperoid — P. majusculum. Ger., vldnerviger Pfeffer. A climb- ing species. The leaves are used in Java and the Mo- luccas as a stimulant application in paralysis, cedema of the limbs, rheumatism, and headache. — P. methisti- cum, P. methysticum. Fr., poivrier ava. Ger., Awa- Pfeffer. The ava, or kava, of the South Sea Islands, where the large, fibrous, spongy root (yangona root) is used in the preparation of an intoxicating drink. The root contains two principles, havain and yanconin, which are physiologically inactive, a volatile oil, and two res- ins, a-Jcava resin and ^-kava resin, the former soluble, the latter insoluble, in petroleum ether. Alpha-kava resin is a thin, oily, yellowish -green substance, having a pungent aromatic taste, and the pleasant odor of the root. It produces well-marked local anaesthesia, and in large doses causes an intoxication of a drowsy char- acter, At first contact with a sensitive mucous mem- brane it causes much pain. Ava root in small doses is tonic, stimulating, and diuretic, and is recommended in gonorrhoea. — P. nigrum. Fr., poivrier noir (Istdef.) (ou commun), j)oivre noir [Fr. Cod.] (2d def.). Ger., schwarzer Pfeffer. 1. ( Black) pepper (plant) ; a peren- nial climbing shrub indigenous to the East Indies and naturalized in Sumatra, Java, Borneo, the Malay Pen- insula, the Philippine Islands, and the West Indies. 2. See P. (2d def.). — P. nodosum, P. nodulosum. Fr., poivrier noueux. Ger,, knotiger Pfeffer. A species found in Brazil, where it is used in snake bites and various diseases. The astringent and sialagogue root has the pungent, cooling taste of peppermint. — P. odoratum jamaicense. See Pimenta (2d def.).— P. officinarum. Long pepper ; a native of the Indian Archipelago. — P. peltatum. Fr., herbe d collet. Ger., schildfdrmiger Pfef- fer. 1. P. sidsefolium. 2. Lizard-tail pepper ; a power- fully diuretic West Indian species. The leaves are used as a resolvent. — P. pepuloides. A species found in Silhet and neighboring regions. The fruits are used medicinally like long pepper. — P. reticulatum. Fr., poivre rHicule. Ger., netzaderiger Pfeffer. A West Indian and South American species. The root is used in Brazil as a stimulant, especially in snake bites. The fruits are excitant, sternutatory, and sialagogue. — P. ribesoides. A species with fruits resembling cubebs. — P. sanctum. A Mexican medicinal plant. The stim- ulant leaves are used as a condiment. The plant yields a volatile oil resembling oil of sassafras. — P. sidaefolium. A Brazilian species. The root is used in abdominal complaints, and externally to promote sup- puration. — P. silvaticum. A species the fruits of which are used medicinally in Bengal. — P. siriboa. A species the leaf of which is used in the East Indian islands like the betel leaf, and the root as a stimulant.— P. ungui- culatum. A diuretic species growing in South America, Mexico, and the West Indies. The root {radix jamba- randy) is used against snake bites. PIPE'RAZTDIN(E), PIPER'AZIN(E). The compound (C 2 H 4 ) 2 .(NH' 2 . It has been used as a. sol vent of uric acid. PIPER'IC ACID. Fr., acide piperique. Ger., Piperin- sdure. A monobasic acid, C12H10O4, CH.CO.OH. PIPER'IDIN(E). Fr., pip h'idine. Ger.,P. A strongly alkaline, colorless liquid, C 5 H 11 N. The guaiacolate has been used in phthisis, and the urate as a solvent of uric acid, PI'PERIN(E). Lat., piperina [U. S. piperinum. Fr., piperine. Ger., Piperin. An almost tasteless al- kaloid, C17H19NO3, found in various species of Piper. It is an energetic febrifuge. PIP'ERIS, n. -j)cr'idos (-is). Gr., TrtVepi?. See Piper. — Diatrion piperidon. Gr., 8id Tpilov wnreptSiav. An old preparation made from three species of Piper {longum, album, and yiigrum'^. PIP'EROID. From nlTTipi, pepper, and elSo<;, likeness. An oily resin (,e. g., that of ginger) resembling oleo- resin of pepper. 1590 Piperonal Pityriasis PIPER'ONAL. Fr., piperonal. Ger,, P. The com- pound C6H3.O2CH2.CHO ; an antipyretic. PIPERYLURE'A. Ger., Piperylharnstoff. An artificial alkaloid, C6H12N2O. PIPETTE'. Fr., p. Ger., P. A glass tube or narrow vessel, with or without expanded portions, graduated or not, open at both ends, generally drawn out to a moderately small size at one end, used for conveying definite quantities of liquids. PIPITZAHO'IC ACID. Yi\, acide pipit znhniqne. A hy- droxyquinone, CeHsOalCoHn), obtained from the root of Trixis fruticosa. PIPMEN'THOL. A name proposed for the variety of menthol obtained from oil of peppermint. PIPSIS'SEWA, /. See Chimaphila umbellata. PIPTADE'NIA, /. From Trt'Trretv, to fall, and aS-qy, a gland. A genus of leguminous trees. — P. peregrina. The niopo tree of South America. From the roasted seeds powdered and mixed with lime the Indians pre- pare a snuff, called niopo in Venezuela and parica in Brazil, which produces an intoxication approaching frenzy. — P. rigida. Angico gum plant, a South Amer- ican acacialike tree yielding a gum similar to gum arable. PIPTONYCH'IA, /. From ninreiv, to fall, and ow^, the nail. See Onychoptosis. PIQUE'RIA, /. Fr., piquerie. A genus of composite shrubs, rarely herbs, allied to Eupatorium. — P. triner- via. Eupatorium fehrifuqum ; a Mexican species, used in infusion as a stimulant and febrifuge. PIR'IFORM. Lat., piriformis. See Pyriform. PI'RTJS, /. See Pyrus. PISCIC'TJLUS, m. Dim. of piscis, a fish. Of Spigelius, the biceps flexor brachii. PISCID'IA, /. From piscis, a fish, and csedere, to slay. 1. A genus of leguminous trees, scarcely difierentfrom Lonchocarpus. 2. The root bark of P. erythrina. — P. carthaginensis. Black dogwood, Jamaica bitch wood. The branches and leaves are used to stupefy fish. A tincture of the root bark is used for odontalgia. — P. erythrina. Fr., bois d enivrer. Ger., jamaika- nischer Kornelkirschbaum. Jamaica white dogwood. The leaves, twigs, and root bark have long been used to stupefy fish. The root bark is narcotic, diaphoretic, and laxative, and is recommended in neuralgia, insom- nia, whooping cough, etc. It contains piscidin. PIS'CIDIN. The active principle of Piscidia erythrina. It acts as a paralyzing agent on the sensory ganglia of the spinal cord, as an excitant of its motor centres, and as a cardiac depressant. PI'SIFORM. Lat., pisiformis (from pis 2 im a pea, and forma, form). Fr., pisiforme. Ger., erbsenfbrmig. Shaped like a pea. PI"S0HAMA'TUS, m. An anomalous muscle arising from the hooked process of the unciform bone and in- serted into the pisiform bone. PISO'NIA, f. From Pison, a traveler in Brazil. Fr., pisonie. A genus of nyctagineous plants. — P. aculeata. The cockspur of the West Indies, used in gonorrhoea. — P. fragrans. Fr., p. eclatant. A West Indian emetic species. — P. morindifolia. The lettuce tree of India ; the leaves are used in elephantiasis. PI"SOUNCINA'TUS, m. See Pisohamatus. PISSEL.£'UM, n. Gr., nurcrekaiov (from nLacra, pitch, and ekatov, oil). Fr., pisseleon. Written also, hut less correctly, pissseleum. and pisseleon. 1. An obsolete me- dicament compounded of oil and pitch. 2. Tar. 3. Oil of tar. 4. Asphalt oil. PISSE'ROS, m. Gr., niaa-qp6<;. Resin cerate. PISSOC'OPY. Gr., niaaoKonia (from irioix can- tharide. Ger., Pechpflaster mit Canthariden. Syn. : em- plastrum calefaciens. A plaster made by keeping 8 parts of cerate of cantharides at a temperature of 100° C. for fifteen minutes, straining, adding 92 parts of Burgundy pitch, and bringing to the proper consist- ence. — Emplastrum picis irritans [Ger. Ph. (Isted.)]. Fr., vhicatoire de Janin. Ger., reizendes Pechpflaster. Irritant pitch plaster, made by melting together 32 parts of Burgundy pitch and 12 parts each of yellow wax and turpentine, and adding 3 parts of finely pow- dered euphorbium. — Glyceritum picis liquidse. Fr., glycere de goudron (2d def.). Of the U. S. Ph., 1810, glycerite of tar, a preparation containing 1 oz. (troy) of tar, 2 oz. of magnesium carbonate dissolved in 4 fl. oz. of glycerin, 2 fl. oz. of alcohol, and enough water to make a pint. — Infusum picis liquidae [U. S. Ph., 1870]. Fr., eau de goudron [Fr. Cod.]. Syn. : aqua picis [Ger. Ph.]. Infusion of tar, tar water; made by mixing 1 part by volume of tar and 4 parts of water, and filter- ing.— Oleum picis (liquidse [U. S. Ph.]). Tar oil.— P. abietina. See Burgundy pitch.— V. alba. White pitch. — P. arida. See Pitch.— P. asphalti. Asphalt. — P. atra (solida). Pitch.— P. betulse, P, betulina. Birch tar ; see under Betula alha. — P. burgundica. 1. Of the U. S., Belg., Swiss, and Hung. (2d ed.) Ph’s, Burgundy pitch. 2. Pitch. — P. canadensis [U. S. Ph.]. See Canada pitch. — P. cedria. See Tar. — P. liquida [U. S. Ph., Br. Ph., Ger. Ph.] (nigra). Wood tar. — P. lithanthracis. See Coal tar. — P. navalis [Ger. Ph. (1st ed.)], P. nigra. Pitch.— P. pini. Pine pitch; ordinary pitch, left behind in the distillation of wood tar. — P. sicca, P. solida. Pitch. — P. vegetabilis. Pitch.— Syrupus picis (liquid® [U. S. Ph.]). Fr., sirop de goudron [Fr. Cod.]. Ger., Theersyrup. Syn.; syrupus cum aqua picea [Fr. Cod.] . Syrup of tar ; made by mixing 6 parts of tar (previously well washed) with 50 of boiling distilled water, and to 40 parts of the solu- tion so obtained adding 60 of sugar. —Unguentum picis liquid® [U. S. Ph., Br. Ph.]. Fr., pommade de goudron [Fr. Cod.]. Ger.,T{h)eersalhe. Syn.; unguentum picis [Belg. Ph.] (seu qyyrolei pini [Dan. Ph.]), pomatum cum pice. Tar ointment ; a mixture of equal parts of tar and suet [U. S. Ph.] ; or of 5 parts of tar and 2 parts of yellow wax [Br. Ph.] ; or 1 part of tar with 9 parts of suet [Fr. Cod.]. PIX'OL. A disinfectant made of tar, soft soap, and caustic potash. PLACE'BO. The first person sing. fut. ind. of Lat., pla- cere, to please. Lit., I will please you. A make-believe medicine ; something administered for its effect on the patient’s imagination rather than because it is of me- dicinal value. PLACEN'TA, /. From TrAa^oG?, a flat cake. Fr., p., ar- riere-faix. Ger., Mutterkuchen, Gefdsskuchen (1st def.), Nachgehurt (1st def.), Samentrdger (4th def.). 1. The afterbirth ; an organ which during fcetal life, in nearly all mammals, performs the function of aerating the hlood of the foetus by providing the mechanism neces- sary to a direct interchange of gases between the foetal and the maternal blood ; consisting of a maternal por- tion (see Maternal p.) and a fcetal portion (see Foetal p.) closely interwoven with each other, the whole organ, thus doubly constructed, being intimately con- nected with the internal organism by its implantation upon the interior of the uterine wall on the one hand and connected with the fcetal circulation by the umbil- ical cord on the other. “ In all mammals, so far as is yet known,” says Allen Thomson, “excepting the Mo- notremata and marsupials, the true placental structures consist in the establishment of a close relation between finely ramified fcetal blood vessels, derived originally from the outer or mesoblastic layer of the allantois, with minutely or widely distributed blood vessels be- longing to the uterus. Both of these are, originally at least, if not throughout the whole of gestation, accom- panied and supported by cellular and other constituent elements of the foetal and maternal structures to which the blood vessels respectively belong ; while the uter- ine glands do not appear to take any direct or impor- tant part in this combination of fcetal and maternal ele- ments.” The term p. was first used by Falloppius. In China the dried human p. is used as a tonic in phthisis. 2. Any cake-shaped formation or organism. — Annular p. Zonary p. — Basal p., Basilar p. A free central p., a p. in which the ovules are borne on a column which rises free from the bottom of the ovary. — Battledore p. Fr., p. a insertion velamenteuse en raquette (ou marginale). That form of insertion of the umbilical cord into the mar- gin of the p. in which it spreads out so as to resemble a battledore. — Bell-shaped p. See Domelike p. — Central p. pr®via. See P. prsevia qpntralis. — Cordiform p. Ger., herzfbrmige P. A p. having a marginal indentation giving it a heart shape. — Deciduate p. A p. of which the maternal portion comes away at delivery, — Diffused p. See P. diffusa, P. memhranacea, and Villous p. — Dis- coid p. Ger., scheibenfbrmige P. That variety of p. in which, as in the human subject, it constitutes practi- cally one mass, circumscribed in outline and more or less circular in form. — Disseminated p. See Villous p. — Domelike p. That variety of p. in which the chori- onic villi persist at the upper pole of the chorion, and for some distance around that point, but disappear from the lower pole. — Double p. A placental mass formed of the two placent® of a twin gestation. Cf. P. dimi- diata. — Fffital p. ~Lat., p. foetalis. Ft., p. foetal. Ger., Fruchtkuchen. That portion of the p. which is formed by the aggregation of chorionic villi and in which the umbilical vein and arteries ramify. — Free central p. See Basal p. — Fundal p. A p. that is attached to the uterine wall within the fundal zone. — Horseshoe p. Ger., hufeisenfbrmige P. A placental formation in which the two placent® of a twin gestation are united by a strip of placental tissue. — Hydatigenous p. Fr., p. hydatigene. Of Ercolani, the degeneration of the p. seen in the vesicular mole. — Lateral p. A p. attached to the lateral wall of the uterus. — Maternal p. Lat., p. materna. Fr., p. maternel. Ger., Mutterkuchen. That portion of the p. which originally consisted of the su- perficial part of the decidua serotina, forming a thin, translucent, whitish-gray layer attached to the uterine surface of the fmtal p. so closely as to be separable only in small pieces. — Membranous p. See P. membrana- cea. — Non-deciduate p. A p. of which the maternal portion is not shed at hirth. — P. biloba, P. bipar- tita. Ger., zweilappige P. See P. dimidinta. — P. cir- soides. A p. with a cirsoid arrangement of th3 1593 branches of the umbilical arteries. — P. diffusa. Fr., p. dissemine. The diffused ; that variety of placental formation in which small, simple chorionic villi are scattered over nearly the whole outer surface of the chorion, without any aggregation. Cf. Poly cotyledonary p. — P. dimidiata. Ger., zweilappige P. A two-lobed p. ; to be distinguished from the true double p. — P. duplex. 1. A double p. 2. (Incorrectly) a p. dimidi- ata. — P. evanida. Of Hyrtl, the p. of a blighted ovum after it has undergone such compression by the surviv- ing ovum of a twin gestation as to be reduced to a mere brownish layer destitute of any remnant of placental structure ; found by him associated with a foetus papy- raceus.— P. febrilis. See Ague cake— '2. fenestrata. A p. so formed that at some point not involving the periphery its substance is lacking, the chorion being free from villi at that point and transparent like a win- dow.— P. foetalis. See Foetal p.— P. incarcerata, P. in- clusa. Fr., p. chatonne, p. encyste. Ger., eingeldemmter (oder eingesackter) Mutterkuchen. A p. retained in the uterus by irregular contraction of that organ. — P. in p, Of Hyrtl, a fanciful term for an incapsulated .sarcoma imbedded in a p. and fed by an arterial branch more or less detached, so as to be likened by him to an umbilical cord. — P. marginata. Fr., p. margine. Of Kblliker, that variety of placental formation in which the chorion is attached to more or le.ss of the middle only of the foetal surface of the p., leaving the margin free. — P. materna. See Maternal p. — P. membranacea. Fr., p. membraneux. 1. Of the elder Stein, that form of p. in which, as is normal in the pachyderms, it is thin and scattered over the whole surface of the chorion. 2. A pathological thinning of the p. from atrophy. — P. multiloba. Of Hyrtl, that form of p. in which it consists of more than three sepa- rate lobes in an animal that normally has a one-lobed p. — P. obsoleta. Of Hyrtl, that condition in which the two placentse of a twin gestation are entirely separate from each other. — P. panduraeformis. Of Hyrtl, a modified form of the p. dimidiata in which the oval or round halves of the organ are so fashioned at their ad- jacent edges as to give the whole the shape of a violin. — P. praevia. Ger., vorgefallene P., vorliegende Naclige- burt, herabgefallener (oder aufsitzender, oder vorliegen- der) Mxdterkuchen. Syn. : placental presentation. The condition in which the p. presents at parturition, being implanted on the lower segment of the uterus. See P. prxcia centralis, P. prsevia partialis, and P. prsevia lateralis. — P. praevia centralis. That variety of p. prae- via in which the centre of the p. so nearly coincides with the os uteri internum that after full dilatation of the cervix only the p. can be felt through the cervical canal. — P. praevia cervicalis (seu lateralis, seu margi- nalis). That form of p. praevia in which the implan- tation of the p. extends to the os uteri internum, but not over it. — P. praevia partialis. Partial p. praevia ; the variety in which, after full dilatation of the cervix, a portion of the membranes can be felt as well as the p. — P. reniformis. Ger., Nierenp\ A kidney-shaped half of a p. dimidiata. — P. sanguinis. A blood clot. — P. spu- ria. An outlying portion of p. which has not preserved its vascular connection with the decidua vera. — P. suc- centuriata. Fr., p. succenturie, petit p. isole. Ger., Ne- benp\ Nebenkuchen. Of Hyrtl, one of the separate lobes which are sometimes formed near the general mass of the organ, from which they are more or less detached. — P. succenturiata obsolescens (seu obsoleta). Of Hyrtl, a p. succenturiata that is in process of disappearing by retrograde metamorphosis. — P. tripartita. Ger., drei- getheilter Mutterkuchen. Of Hyrtl, a p. consisting of three separate lobes ; to be distinguished from the tri- ple p. — P. triquetra, P. unilobata. Of Hyrtl, a form of p. intermediate between the usual form and the p. succenturiata, characterized by a marked prominence Pityrisma Plagfue at one portion of the border, as if a lobe were on the point of becoming detached. — P. uteri. See Maternal p.— Polycotyledonary p. That variety of placental formation in which, as in the ruminants, the chorionic villi are collected into a number of large separate tufts scattered over the surface of the chorion, each tuft be- ing received iuto a cryptlike depression in a thickened portion of the uterine mucous membrane. — Retained p. See P. incarcerata. — Superficial p. In botany, a p. in which the ovules are distributed over the inner sur- face of the carpels.— Triple p. Ger., Drill ingsp’. A placental mass formed of the three placentae of a triple gestation. Cf. P. tripartita.— Twin p. See Double p. — Uterine p. See Maternal J ). — Velamentous p. See un- der Insertio velamentosa. — Villous p. A placental formation in which the cotyledons are scattered and have the form of chorionic villi. — Zonary p. Ger., ringfbrmige P. A p. in which the organ extends around the interior of the uterus in the form of a belt (zona) or ring surrounding the equator of the chorion. PLACEN'TARY. Pertaining to the placenta. PLACENTA'TION. Lat., placentatio. Fr., p. Ger., Kuchenbildung. The process of the formation of the placenta, or the variety formed, as determined by the nature of the particular animal. PLACENTI'TIS, /. -it'idis. Fr., placentite. Inflamma- tion of the placenta. — P. decidualis. P. secondary to interstitial inflammation of the decidua serotina. PLACENTO'MA, n. See Syncytioma. PLACEN'TULA, f. Dim. of placenta, a cake. Fr., pla- centule. Ger., Placentchen. Lit., a little placenta. Of Hyrtl, a placenta succenturiata that is smaller than a pfennig. — P. succenturiata. See P. PLACUNTE'CHOS, rn. From TrAaKoGs, a flat cake, and rixo<;, an echo. See Uterine souffle. PLACUNIPTIS, /. -it'idis. See Placentitis. PLA'CUS, m. and /. Fr., p. A genus of composite plants allied to Blumea. — P. cbinensis. A species used in China for ulcers and affections of the hairy skin. Its root, in combination with the betel nut, is used in coughs. PLADARO'SIS, PLADARO'TES, /. -o'seos (-is), -e'tos (-is). Gr., TrAaSapoTTjs (fi’om TrAaSapos, flaccid). Fr., pladarose. Ger., Balggeschwulst. An old term for a soft, moist, non-inflammatory swelling on the conjunc- tival surface of the eyelid. Cf. Trachoma. PLA'GA,./. Gr., ttAtjyij. 1. See Wound. 2. See Plague. — P. ignis. Anthrax. PLAGIOCEPHA'LIA, /. From nAdyio?, oblique, and »cejaXTj, the head. A deformity of the head characterized by flattening of the sinciput and diminution of the verti- cal diameter. PLATYCEPHALTC, PLATYCEPH'ALOUS. Lat., plnty- cephalus. Fr., platycephnle. Ger., plattVop jig. Affected with platycephalia ; of a skull, having the index of height less than 70 per cent. 1598 Platycnemia Pleuropneumonia PLATYCNE'MIA, f. From n\aTv<;, broad, and Kvruxr), the leg. Fr., platjicnemie. A transverse flattening of the upper two thirds of the tibia, with transformation of the posterior face of the bone into a more or less rounded border, as found in negroes and races whose occupations (e. g., climbing and hunting) bring much into play the tibialis posticus, etc. PLATYC(E'LIAN, PLATYCCE'LOUS. From TrAaru?, flat, and /coiAo?, hollow. See Opisthoccelous. PLATYCO'KIA, PLATYCORI'ASIS, /. -co'rise, -a'seos (-i'asisj. From TrAarv?, broad, and Kopri, the pupil. See Mydriasis. PLATY(H)ELMIN'THES, /. pi. A class of worms hav- ing a flat, more or less elongated body, with a cerebral ganglion, and often provided with hooks and suckers. They are usually hermaphrodite, and include flatworms, flukes, and tapeworms. PLATYHI'ERIC. From irKaTV';, broad, and lepd?. sacred. Of a sacrum {Upbv oareov), having the transverse diam- eter the greatest. PLATYNO'SIS, /. -o'seos (-is). Gr., nXarvi'axTL^ (from TrAaTuVetv, to make broad). See Amplification (3d def.) and cf. Stenosis. PLATYPEL'LIC. F rom TrAaTus, broad, and Tre'AAa, a basin. Having the transverse diameter of the pelvic brim greatly in excess of the conjugate. PLATYPO'DIA, /. From TrAarvt, flat, and ttou?, the foot. See Flat foot. PLAT ' YRRHINE. Lat., p)latyrrhinns (from TrAaru?, broad, and pis, the nose). Having the nose broad and flat. The Platyrrhini are a family of the Simindx so characterized. The partition between the nostrils is not so narrow as in the Catarrhini. PLATYS'MA, n. -ys'malos (-is). Gr., n\dTvcrp.a (from rAaruVeu', to widen). Fr., platysme. A broad flat struc- ture. — P. myo^i)des. Fr., larye du cou. Ger., brei- ter Halsmusicel, Hauthalsmuskel. A flat, thin, quad- rangular, oblong layer of muscular flbres, external to the deep cervical fascia, which arises from the acro- mion, the clavicle, and the fascia covering the deltoid, pectoralis major, and trapezius, and is inserted into the outer surface of the inferior maxilla, as far back as the insertion of the masseter. Some of its fibres interlace with those of its fellow of the oppo.site side, and others pass up on the side of the face, to blend with the super- ficial facial muscles or to be lost in the fascia of the face. PLAX, /. Pla'cos (-is). Gr., TrAaf. A genus of Schizo- mycetes . — P. scindens. Of Eklund, a minute vegetable organism found by him in the blood and urine of scarlet fever patients ; supposed to be peculiar to that disease. The sporoidal cells are flat, oval or rounded, and colorless or yellowish-white, and have a distinct cell wall and a clear brown nucleus, sometimes con- taining a very minute nucleolus. Occasionally ex- tremely small mycelial elements accompany the cells. PLECH'AS, /. Plech'ados i-is). Gr., TrArjxa?. See Peri- NiEUM. PLEC'TAN.®, /. pi. From nk^KTav-q, a coil. See Cornua of the uterus (under Cornu). PLEC'TRUM, n. Gr., nkqKrpov. 1. The styloid process of the temporal bone. 2. See Uvula. PLEDG'ET. Ger., Meissel. A small flattened mass, generally of lint or cotton, used as a covering for a wound, to exclude the air or to absorb discharges. PLEGAPHD'NIA, /. From nkqyq, a blow, and a sound. Of Scherwald, auscultation of the voice dur- ing percussion upon the larynx or trachea. PLEGOM^ETER. From nkqyq, a blow, and perpov, a measure. See Pleximeter. PLEMMY'RIA, /. Gr., nkqppvpCa. See Plethora. PLENAL'VIA, /. From plenns, full, and aims, the belly. Of Williams, impaction of the stomach in ani- mals. PLEOCATAN'TES. From nkeuiv, more, and Kardi^rq^, downward. Having the angle formed by the inter- section of a line joining the hormiou and the staphyl- ion with the radius fixus between 45° and 67°. PLEOCH'ROISM. From 7rAeia>v, more, and xpoid, color. In crystals, the property of exhibiting under polarized light two shades of color which vary as the polarizing apparatus is rotated. PLEOMAS'TIA, /. From nXeliov, more, and /xaa-To?, the breast. Fr., pleomastie. The condition of having supernumerary breasts or nipples. PLEOMOR'PHISM. Lat., pleomorphismus (from nkeCioy, more, and pop4>r), form). See Pola’morphism. PLE'ON, m. Ple'onos (-is). Gr., nkecjy. Of Nageli, an aggregation of molecules incapable of increase or dimi- nution without changing its chemical nature. PLEONEX'IA, /. Gr., TfAeove^ia. Greediness as a symp- tom of mental disease. PLEROCER'CUS, f. The encysted state of the larva of the tapeworm. PLERO^SIS,y. -o'seos (-is). Gr., TrA-^ptoo-i? (from -rrXqpovv, to fill up). Fr., plerose. 1. Repletion. 2. Plethora. PLEROT'ICA, n. pi. From nXqpovv, to make full. Fr., plerotiques. Remedies which promote the reproduction of flesh destroyed by wounds or sores. PLES^SIGRAPH. From nkriaaeiv, to strike, and ypd(}>eiv, to write. An apparatus for recording the results of an examination by percussion. PLESSIM^ETER. From nXrivcreiy, to strike, and perpov, a measure. Ger., P. See Pleximeter. PLES'SOR, m. -so'ris. From nkria-creiv, to strike. The hammer used in mediate percussion. PLETHOME'RIA, /. From ttA^^o?, a multitude, and pepo^, a part. Redundancy of a part. PLETHO'RA, /. Gr., nkq9d>pq (from TrAijflo?, fullness). Ger., P. 1. Of the old nosologists, a disease character- ized by redundancy of blood, associated with a florid complexion and circulatory disturbances. 2. Vascular turgescence.— Hydraemic p. See Hydremia.— P. apo- coptica. An increase of the blood in the body erixme- ously supposed to take place when any large portion of the body is removed.— P. hyperalbuminosa. An in- crease in the amount of albumin in the blood plasma, sometimes observed after a hearty meal consisting largely of proteids. It may be produced artificially by injecting blood serum into the veins. — P. polycythia- mica, P. sanguinea. See Polycath.emia. — P. spuria. Partial hypersemia. — P. universalis. P. aflecting all the tissues of the body ; the condition popularly known as “full habit.” — Serous p. Lat., p. .serosa. Of Beau, a superabundance of serum in the blood. Cf. P. hyper- albuminosa. PLETHOR'IC. 'La.t., plethoricus. Fr., plethorique. Ger., plethorisch. Pertaining to or affected with jilethora. PLETHYS'MOGRAPH. From n\qeveiv, to write. Fr., plethysmographe. Ger., P. An instrument for recording the variations in the volume of blood in a part. PLEUMO'DES, m. From nkevpoiv, the lung. A person affected with pulmonary disease. PLETJMODTC. Affected with or pertaining to pulmo- nary disease. PLETJMO'NIA, /. From nkevpuiv, the lung. See Pneu- monia. PLEU'RA, /. Gr., TrAevpa. Fr. , plhre. Ger., P., Brust- fell. The serous sac that invests a lung and lines one lateral half of the thoracic cavity.— Costal p. The por- tion of p. underlying the ribs. — Diaphragmatic p. The portion of p, covering the upper surface of the dia- phragm, — Parietal p., P. costalis. See Costal p. — P. furens. See Pleurisy. — P. pericardiaca. The portion of p. covering the pericardium. — P. phrenica. See Dia- phragmatiep. — P. pulmonalis, Pulmonary p., Visceral p. Ger., Lungenp\ The portion of p. covering the lung. 1599 PLEURAL'GIA, /. From n\evp6v, a rib, and a\yo^, pain. Fr., pleuralgie. Ger., Seitenschmerz. Intercostal neu- ralgia. PLEURAPOPH'YSIS, /. -phys'eos (-oph'ysis). From n\evp6v, a rib, and aTr6vca/c6?, evil. 1. Disease of the vertebrocostal articulations. 2. Caries of the ribs. PLEURAR'THRON, n. From n\€vp6v, a rib, and dpBpov, a joint. Ger., Rippengelenk. A costovertebral articulation. PLEU'RISY. Gr., voaoi TrAevpiTt? (or Tuyu ir\fvpCjv). Lat., pleuritis. Yv., ple^iresie. Ger., Brustfellentzundung. In- flammation of the pleura. — Areolar p. See Multilocn- lar p.— Bilious p. See Bilious pneumonia. — Calcare- ous p. Ft., plenresie.calcaire. Sec Sclerocalcareous p. — Costopulmonary p. P. affecting both the parietal and the pulmonary pleura. — Diaphragmatic p. Inflamma- tion of the pleura covering the diaphragm. — Dry p. Lat., pleuritis sicca. Fr., pleuresie seche. P. with but little, if any, exudation. — Dyscrasic p. Of F. Weber, a condition frequently found in stillborn infants, in which both pleural sacs, and usually the peritonaeum and pericardium, contain a dirty, opaque, and fcetid exudate ; according to Vogel, found only in lying-in hospitals and at the climax of epidemics of puerperal fever. — Encysted p. P. with the effusion limited by adhesions. — Gangrenous p. Empyema with necrosis of the pleura. — Haemorrhagic p. 1. P. attended by haemorrhage, usually produced by coughing or muscu- lar strain and due to rupture of the bands of organized matter which have been formed during the inflamma- tory process. 2. Purulent p. in which the eflfusion is rosy or red from contained blood corpuscles. — Ichorous p. Purulent p. — Infectious p. P. either primary or sec- ondary, occurring as a localization of a general infec- tion. — Interlobar p. P. affecting an interlobar space. — Latent p. Fr., pleurhie torpide. P. in which gen- eral symptoms are absent, although auscultation and percussion reveal the presence of the disease, which may be severe, with considerable effusion. — Mediastinal p. Fr., pleurhie mediastine. Inflammation of the pleura about the mediastinum. — Metapneumonic p. P. occur- ring as a result of pneumonia.— Milk p. Ger., Milch- pleuresie. An old term for a form of p. attributed to milk metastasis. — Multilocular p. A form of encysted p. in which there are several compartments in the pleura, shut off from each other by ssepta formed of exudate. — P. root. Asclepias tuberosa. — Postpneumon- ic p. See Metapneumonic p. — Pulsatile p., Pulsating p. See Pulsating empyema. — Purulent p. P. with purulent effusion.— Sclerocalcareous p. Chronic p. with circumscribed calcareous degeneration of tbe pleura. — Secondary p. An infectious p. consequent upon specific inflammation in some part of the body. — Serofibrinous p. Fr., pleurhie franche. P. with both serous effusion and fibrinous exudation. — Spurious p. See Pleuro- dynia. — Subacute p. P. of lesser intensity than in the acute form. — Suppurative p. See Purulent p. — Tuber- culous p. P. due to tuberculosis. PLETJRI^TIS, f. -it'idis. Gr., nkevpln^ (from nXevpd, the side). Fr., pleurite. Ger., P. See Pleurisy. — P. car- Platycnemia Pleuropneumonia cinomatosa. Of Mader, carcinoma of the pleura. — P. defofmans. The fibrocartilaginous thickening of the pulmonary pleura occurring in cirrhosis pulmonalis. — P. duplicata. Double pleurisy. — P. exquisita, P. idio- pathica. See P. vera. — P. incapsulata. See Encysted PLEURISY.— P. legitima. See P. vera.—P. pericardi- aca, P. pericardii. See Pericarditis. P. periodica. Of Sau vages, tertian fever accompanied by pleurodynia. — P. pulsans. See Pulsating empyema. — P. sanguinea. See P. vera. — P. spuria. See Pleurodynia,— P. vera. Simple uncomplicated pleurisy. PLEUROGELE, /. Plu‘‘^r-o(o2j-se(ka)'le(la) ; in Eng., plu^r'o-sel. -cedes. From jrAevpd, the side, and a hernia. Fr., pleurocele. 1. Lit., hernia of the pleura ; more properly, hernia of the lung. 2. An effusion of serous fluid into the pleural cavity. PLEU"ROCHOLECYSTI'TIS, /. -it'idis. From ^\,vpd, the side, and /cu'ctti?, a bladder. Inflamma- tion of the pleura and of the gall bladder. PLEUROC'LYSIS, f. -clys'eos (-oc'lysis). From n\€vpi, the side, and (cAv^etv, to w^ash. Irrigation of the pleural cavity. PLEU"ROC(ENADEL'PHUS, m. From nXevpd, the side, Kotvos, common, and iSeAo?, a brother. Fr., pleuroeoena- delphe. Of Gurlt, a double monster with two nearly perfect bodies united laterally at the trunks. PLEUROCTJTA'NEOUS. From nAevpa, the side, and C7iiis, the skin. Of a fistula, passing through both pleura and integument. PLEU"RODIPLOSYRTNX,/. -in'gos (-is). From TrAevpa, the side, SittAoo^, double, and a-Opiy^, a pipe. Fr., pleuro- diploseringue. A double syringe for washing out the pleura. PLEUROD'YNE, PLEURODYNTA, /. From nXevpd, the side, and hSvvri, pain. Fr., pleurodynie. Ger., Brust- schmerz, Pleurodynie. Neuralgic pain localized at some spot in the chest wall not in relation with the intercos- tal nerves. By some it is regarded as a myalgia caused by rheumatism of the thoracic muscles and fasciae ; by others as a neuralgia of the nerves of tbe pleura. PLEURO'GYNE, /. -og'ynes. Fr., p. A genus of gen- tianaceous herbs. — P. rotata. A species the leaves of which are used as a vulnerary by the Tartars, and in- ternally as a haemostatic in Russia. PLEUROHEPATI'TIS, /. -it'idis. From nXevpd, the side, and ^rrap, the liver. Inflammation of the pleura and liver. PLEUROM'ELUS, m. From nXevpd, the side, and peAos, a limb. Fr., pleuromele. A monster characterized by accessory thoracic limbs whose scapulae are in contact with those of the normal limbs. PLEU'RON, n. Gr., n\evp6y. 1. A rib. 2. The side of the body, especially of the thorax. PLEUROP'ATHY. Lat., pleuropathia (from nXevpd, the side, and ndOos, a disease). Fr., pleuropathie. Ger., P. Any disease of the pleura or of the respiratory organs. PLED"ROPERICARDI'TIS, /. -it'idis. From nX^vpd, the side, irepi, around, and KapSia, the heart. Fr., pleu- ropericardite. Concomitant pleurisy and pericarditis. PLEU"ROPERIPNEUMO'NIA, /. From irx.vpd, the side, Trepi, around, and nvevpiovCa, pneumonia. See Pleuropneumonia. PLEU"ROPERITONE''AL. Pertaining to or connected with the pleura and the peritonaeum. PLEU"ROPERITONI'TIS, /. -it'idis. Fr., pleuro-peri- tonite. Concomitant pleurisy and peritonitis. PLETTROPNEU'MA, n. -pneu'matos (-is). From nXevpd, tbe side, and nvevna, wind. See Pneumothorax. PLEUROPNETIMO'NIA, /. Gr.. irepnri'evpoi'ia. Fr.,ple7i- ropneumonie. Ger., Pleuropneumonie. Simultaneous in- flammation of the pleura and the lung. — Epizootic p., Exudative p. A contagious febrile disease of cattle having an incubative period of from two to three weeks to as many months, with an acute inflammation of the Pleuropulmonary Plexus 1600 lungs and pleura.— Hypostatic p. Hypostatic pneu- monia with pleurisy. — P. contagiosa. See Epizootic p. PLEUROFTJL'MONAKY. Pertaining to both the pleura and the lung. PLEUROPYE'SIS, /. -e'seos (4s). From nkevpd, the side, and 7 rv 7 )o-is, suppuration. See Purulent pleurisy. PLETJRORRHA'GIA, /. From n-Aevpi, the side, and prjv- i/vVai, to burst forth. Hsemorrhage from the pleura. PLEURORRHCE'A, /. From TrAevpd, the side, and poia, a flowing. Fr., pleurorrhee. A collection of fluid in the pleural cavity. PLEURORTHOPNCE'A, /. From n-Aevpd, the side, 6p06?, straight, and breath. Fr., plenrorthopnee. Or- thopncea caused by pleurisy or pleurodynia. PLEUROSO'MIA, /. From TrAevpd, the side, and o-wpa, the body. A form of monstrosity in which one side of the abdomen and thorax is open, the opening being cov- ered by a membiane only. PLETJROSPAS'MTJS, m. From jrAevpd, the side, and CTiraafiids, spasm. Fr., pleurospasme. Spasmodic pain in the chest. PLEUROSTO'SIS, /. -o'seos (4s). From TrAevpd, the side, and ba-riov, a bone. Fr., pleurostose. Calcification of the pleura. PLEUROTHOT'ONOS, PLEUROTHOrONUS, m. From TrAevpdflev, from the side, and t6vo?, a straining. Fr., p. A form of tetanus in which the body is bent to one side by tonic spasm. PLEUROT'OMY. From TrAevpd, the side, and TOjmrj, a cut- ting. An incision into the pleural cavity. PLEUROT'ONUS, m. See Pleurothotonus. PLEUROTY'PHOID. Typhoid and complicated with pleurisy. PLEX'IFORM. Lat., plexiformis (from plexus [ 5 . r.], and forma., form). Fr., plexiforme. Ger., geflechtartig. Having the form of a plexus. PLEXIM^ETER. Lat., pleximetrum (from ttA^^i?, a stroke, and joierpov, due measure). Fr., pleximHre. Ger., Per- ciissionsmesser. A thin, flat piece of some hard sub- stance to be placed upon a part to be percussed, in order to receive the taps of the hammer in mediate percussion. PLEXTOR. See Plessor, PLEX'US, m. Plex'ns. From plectere, to twist. Fr., p. Ger., Geflecht. Lit., a braiding or twining. A complex or intricate collection of vessels or nerves. — Abdominal aortic p. Lat., p. aorticus abdominalis. Fr., p. aortique abdominal. Ger., Bauchaortengeflecht. A sympathetic p. situated along the abdominal aorta. — Anterior coro- nary p. Lat., p. coronarius anterior. Ger., vorderes Kranzgeflecht des Herzens. A p. formed of fibres from the deep and superficial cardiac p’es, situated between the aorta and pulmonary artery, and distributed con- comitantly with the anterior coronary artery. — Ante- rior gastric p. Lat., p. gastricus anterior. Ger., vor- deres Magengeflecht. The portion of the gastric p. lying upon the anterior surface of the stomach, made up of branches of the pneuraogastric nerve and connected with the oesophageal p. — Anterior pulmonary p. Lat., p. pulmonalis anterior. Ger., vorderes Lnngengeflecht. A p. formed by the union of the anterior pulmonary branches of the pneumogastric nerve with the sympa- thetic nerves around the pulmonary artery. — Anterior uterine p. Lat., p. uterinus anterior. Ger., vorderes (oder unteres) G ebdr mutt erg ejl edit. A p. formed by branches from the inferior hypogastric p., distributed to the cervix and anterior surface of the uterus. — Basi- lar p. Of Virchow, the transverse sinus. — Brachial p. Lat., p. brachialis. Ger., Achselgeflechf, Armgeflecht. A nervous p. made up of the anterior branches of the fifth, sixth, seventh, and eighth cervical and first dorsal spi- nal nerves. The branches of the fifth and sixth cervical unite tc form a single cord : those of the eighth cervical and the first dorsal also unite ; but that of the seventh cervical remains single. At the outer border of the scaleni each cord divides into an anterior and a poste- rior branch, and all the posterior branches unite to form the middle or posterior cord of the p. The anterior branches of the cord formed from the fifth and sixth cervical nerves and from the seventh cervical nerve unite to form the outer or upper cord. The inner or lower cord of the trunk, formed by the union of the eighth cervical and first dorsal nerves, remains single. In the upper part of their course all the trunks are close together, and are external to the axillary artery and vein, but lower down they are situated one behind the axillary artery, another on its inner side, and the other on its outer side. Above the clavicle the poste- rior thoracic and suprascapular nerves and unimpor- tant branches to the muscles in the vicinity are given oflT. From the outer cord the musculocutaneous nerve and the outer root of the median nerve are given off ; from the inner the nerve of Wrisberg, the ulnar and internal cutaneous nerves, and the inner root of the median nerve ; and from the posterior the circumflex, musculospiral, and subscapular nerves. — Cardiac p. A nervous p. connected with the heart, especially by the superficial cardiac p. — Carotid p. Lat., p. caroticus. Fr., p. carotide. Ger., inneres Kopfadergeflecht. A sym- pathetic p. situated in the carotid canal, on the outer side of the internal carotid artery ; connected with the sixth cranial nerve and the Gasserian and superior cervical ganglia, and distributed to the internal carotid artery. — Cavernous p. Lat., p. cavernosus. Fr., p. ca- verneux. A sympathetic p. in the cavernous sinus, upon and below the highest portion of the internal carotid artery, which furnishes branches to that vessel and connects with the thii*d, fourth, and fifth cranial nerves. — Cervical p. Lat., p. cervicalis, cerviplex. Fr., p. cer- vical. Ger., Ilalsgejlecht. A p. made up of the union of the anterior divisions of the four upper cervical nerves, lying in front of the upper ends of the scalenus medius and levator .scapulae and beneath the sternocleidomas- toideus. Each nerve is united to the one above and the one below by an ascending and a descending branch, which join to form a loop, except the first, which has a descending branch only. It gives off superficial branches supplying the integument of the neck and the platysma myoides, and deep branches which are almost exclu- sively muscular. Chor(i)oid p. Ger., chorioidisches Ge- Jlecht, Adernetze, Gefiisshaut, Wundernetz. Vascular pro- longations of the pia, best marked in the lateral ven- tricles of the brain, where they are covered with villous projections. Histologically they are covered with a layer of large epithelial cells and spheroidal corpuscles, filled with pigment and fat drops. The third and fourth ventricles contain similar p’es. — Ciliary p. See Canal of Schlemm. — Coccygeal p. Ger., Steissgeflecht. A small p. (one on each side) on the posterior surface of the coccyx and the lower end of the sacrum. It is formed of branches from the fourth and fifth sacral and coccy- geal nerves, and the anococcygeal nerves are derived from it. — Coeliac p. See Solar p. — Cranial p. Ger., Kopfgeflecht. Any nervous or venous p. within the cranium. — Crural p. 1. See Lumbar p. 2. Branches of the anterior crural nerve surrounding the upper por- tion of the femoral artery. — Cystic p. A p. formed from branches of the hepatic p. which accompanies the cystic artery to the gall bladder. — Deep cardiac p. The deep portion of the superficial cardiac p. — Diaphrag- matic p. Ger., Ziverchfellgeflecht. A sympathetic p. formed by the nerves of the upper part of the solar p., situated on the lower surface of the diaphragm, to which it is principally distributed. — Epigastric p. See Solar b.— External carotid p. Ger., dusseres Kopfadergeflecht. A p. on the lower portion of the external carotid artery, intimately connected with the pharyngeal p., superior cardiac nerve, and superior cervical ganglion ; distrib- uted to the external carotid artery and its branches. — 1601 External maxillary p. A derivative of the external carotid p. follov^^ing the distribution of the submaxillary artery. — Gangliform p. The plexiform arrangement of tlie two roots of origin of the inferior maxillary nerve. — Ganglionic p. Fr., p. ganglionnaire. Ger., Gangliengeflecht. A nervous p. containing ganglion cells iu its meshes. — Gastric p. Ger., Magengeflecht. A prolongation of the oesophageal p. which distributes branches to the anterior aud posterior surfaces of the stomach. — Gastroduodenal p. An offshoot of the solar p. distributed to the duodenum and the adjoining por- tion of the stomach. — Gastroepiploic p. A sympathetic p. formed by branches from the coeliac p., and follow- ing the gastroepiploic artery. — Hsemorrhoidal p. 1. A nervous p. made Op of branches from the middle htem- orrhoidal nerves and of the pudendal p. ; distributed to the lower half of the rectum. 2. A freely anastomos- ing venous p. immediately beneath the mucous mem- brane of the lower part of the rectum, from which the inferior, middle, and superior hsemorrhoidal veins arise. — Hepatic p. Ger., Leber geflecht. A nervous p. derived from the solar p. It enters the liver with the hepatic vessels, and is distributed with the hepatic artery and portal veins. — Hypogastric p. Ger., Beckengejlecht. An unpaired nervous p. derived from the abdominal aortic p. and the lumbar ganglia of the sympathetic nerve, situated in front of the last lumbar vertebra, and be- tween the common iliac arteries. It divides into two portions, which descend on the two sides of the rectum, forming the inferior hypogastric p’es. — Hypogastric p. of lymphatics. Lat., p. lymphaticus hypogastricus. A lymphatic p. within the pelvis. — Iliac p. Ger., Krimm- darmgejlecht. A lymphatic p. upon the internal and ex- ternal iliac arteries. — Inferior dental p. Ger., unteres Zalmgejlecht. A nervous p. formed by branches from the dental branches of the inferior dental nerve. — In- ferior hypogastric p. Ger., unteres Beclcengeflecht. The prolongation (one on each side) of the hypogastric p. on the side of the rectum in the male and of the vagina in the female. It receives branches from the first, second, third, and fourth sacral nerves, and is distributed to the pelvic viscera. — Inferior maxillary p. See Inferior dental p— Inferior mesenteric p. Ger., unteres GeTcros- geflecht. An unpaired p. derived from the left side of the aortic abdominal p. and distributed to the descend- ing colon, the sigmoid flexure, and the upper portion of the rectum. — Inferior ovarian p. A nervous p. lying between the folds of the broad ligament and distributed to the ovary and the round ligament. — Infraorbital p. Lat., pes anserinus minor. A nervous p. formed from the terminal branches of the infraorbital nerve and branches of the facial nerve. — Interlaminar p. A lymphatic p. in the muscular coat of the intestines. — Interlobular biliary p. A p. formed by the interlobu- lar biliary ducts or canals. — Interlobular venous p. The p. formed by the interlobular veins of the liver. — In- termesenteric p. See Abdominal aortic p. — Intermus- cular intestinal p. See P. of Auerbach. — Internal carotid p. See Carotid p. — Internal maxillary p. A p. on the internal maxillary artery derived from the external carotid p.— Tntrarhachidian p’es. The ve- nous p’es within the spinal canal. — Ischiadic p. See Bacral p. — Jugular lymphatic p. Ger., Drosselgeflecht. A lymphatic p. on the side of the neck, lying over the jugular veins. — Lateral chorfi)oid p’es. The chorioid p’es of the lateral ventricles. — Lateral hypogastric p’es. The inferior hypogastric p’es. — Lingual p. A derivative of the external carotid p. following the lin- gual artery.— Lumbar p. Lat., p. lumbalis (seu lum- baris). Fr., p. lombaire. Ger., Lendengeflecht. A ner- vous p. formed by the anterior divisions of the four upper lumbar spinal nerves. It lies behind or within the substance of the psoas magnus and in front of the transverse processes of the four upper lumbar vertebrae. 101 Pleuropulmonary Plexus It is united with the last dorsal nerve by a small nerve, and with the sacral p. by a branch between the fourth and fifth lumbar nerves. From the first lumbar nerve are given off the iliohypogastric and ilioinguinal nerves, and a branch to the second lumbar nerve ; from the second lumbar nerve, the external cutaneous and geni- tocrural nerves and a branch to the third lumbar nerve ; from the third lumbar nerve, a branch to the fourth nerve, one to the anterior crural nerve, and another to the obturator nerve ; and from the fourth, branches to the anterior crural and obturator nerves and to the fifth lumbar nerve.— Lumbosacral p. Ger., Lendenkreuzge- flecht. The lumbar and sacral p’es regarded as one. — Lymphatic p. A network of lymphatic vessels and glands. — Malleal p., Manubrial p. A venous p. about the manubrium mallei. — Median hypogastric p. See Hypogastric p. — Median meningeal p. A p. derived from the external carotid p., and following the distribu- tion of the middle meningeal artery. — Medullispinal p. The venous p. surrounding the spinal cord. Cf. Medid- lispinal veins. — Meissner’s p. See P. of Meissner. — Mesenteric p’es. See Inferior mesenteric p. and Supe- rior mesenteric p. — Myenteric p. See P. of Auerbach. — Nasopalatine p. Lat., p. nasopalatinus. Ger., Nasen- gauniengeflecht. A p. uniting the nasopalatine nerves in the incisor foramen. — (Esophageal p. Ger., Schlund- geflecht. A nervous p. formed of branches of the pneu- mogastric nerve and the dorsal ganglia of the sym- pathetic nerve surrounding the oesophagus. Cf. P. cesophageus anterior and P. oesophageus posterior. — Ova- rian p. 1. See Pampiniform p. 2. A p. derived from the hypogastric p. which fdllows the course of the ovarian artery. — Pampiniform p. Ger., traubenfor- miges Geflecht. 1. A venous p. which, receiving blood from the uterus, the oviduct, and the ovary, becomes condensed into a single trunk on each side, the internal spermatic vein, which empties into the renal vein on the right side, and into the ascending vena cava on the left side. 2. In the male, the spermatic p.— Pancreaticoduodenal p. A sympathetic p. formed by branches of the coeliac p., and following the dis- tribution of the coeliac artery. — Parotid p. Ger., Ohr- driisengeflecht. See Pes anserinus major. — Patellar p. Lat., p. patellse. A p. formed over the patella by the union of branches from the patellar branch of the in- ternal saphenous and the internal, middle, and external cutaneous nerves. — Pelvic p. Ger., Beckengeflecht. See Inferior hypogastric p.—PerineeX p. A venous p. consist- ing of two parts : one, superficial, formed by the veins of the labia maj ora and some of those from the praepu- tium clitoridis and bulbs, passing to the superficial epi- gastric and pudic and the external obturator veins ; the other, deep, receiving the veins of the corpus caveruo- sum clitoridis, veins from the bulb, and a branch de- scending from the dorsal vein of the clitoris along the inferior ramus of the pubes, and terminating in the in- ternal pudic trunk, which is joined by the superficial perineal and the inferior haemorrhoidal veins as it runs backward to open into the internal iliac trunk. — Phar- yngeal p. Ger., Schlundkopfgeflecht. 1. A nervous p. on the side of the pharynx, nearly on a level with the middle constrictor, derived from the pneumogastric and glossopharyngeal nerves and the superior cervical gan- glion. 2. A venous p. around the pharynx. — Phrenic p. See Diaphragmatic p. — P. anserinus major (seu nervi facialis). See Pes anserinus major . — P. anseri- nus nervi median!. See Pes anserimis nervi mediani. — P. aorticus abdominalis. See Abdominal aortic p.—P. articularis. A venous p. close to the outer side of the temporomaxillary articulation.— P. auricularis poste- rior. A small p. derived from the external carotid p., distributed to the posterior portion of the parotid gland. — P. axillaris, P. brachialis. See Brachial p.—P. bra- chialis supraclavicular is. The portion of the brachial Plexus 1602 p. above the clavicle. — P. bulbocavernosus. A venous p. in the diapliragma urogenitale. — P. cardiacus. See Cardiac p. — P. caroticus. See Carotid p . — P. caroticus communis. Ger., gemeinschaftliches Kopfschlagaderge- fleclit. A sympathetic p. surrounding the common carot- id artery and uniting with the p’es in its vicinity. — P. caroticus externus. See External carotid p. — P. caroti- cus internus. See Carotid p. — P. cavernosus. 1. See Cavernous p. 2. See Bulbi vestibidi vaginse (under Bul- Bus). — P. cavernosus clitoridis. Ger., Zellkbrperge- JlecJit der Clitoris. A derivative of the vesical p. dis- tributed to the cavernous tissue of the clitoris. — P. cav- ernosus nervi carotici. See Cavernous p. — P. cavernosus penis. Ger., Zellkorpergeflecht des Penis. A derivative of the vesical p. distributed to the cavernous tissue of the penis. — P. cerebri. The chorioid p’es. — P. cervi- calis. See Cterricrdp.— P. chor(i)oidei laterales. The chorioid p’es of the lateral ventricles. — P. cbor(i)oidei laterales quarti ventriculi. The chorioid p’es of the fourth ventricle. — P. cbor(i)oideus (impar). See Chori- oid p. — P. chor(i )oideus inferior. The chorioid p. of the fourth ventricle. — P. chor(i)oideus interpositus. Of Haller, the fold of pia intervening “between the chorioid p’es of the superior ventricles.” See Velum interpositum. — P. chor(i)oideus medius. The chorioid p. of the third ventricle.— P. chor(i)oideus pampini- formis. See Chorioid p.—P. chor(i)oideus superior. The chorioid p. of the fourth ventricle. — P. chor(i)oi- deus ventriculi lateralis. The chorioid p. of the lat- eral ventricle. — P. chor(i)oideus ventriculi quarti. The chorioid p. of the fourth ventricle. — P. cbor(i)oi- deus ventriculi tertii. The chorioid p. of the third ventricle. — P. ciliaris. See Canal of Schlemm.—T. circularis foraminis magni. See Sinus eircularis for- aminis magni. — P. cirsoides. See Pampiniform p. — P. coccygeus. See Coccygeal p. — P. coeliacus. See Solar p.— P. coronarius (cordis) anterior (seu dexter). See Anterior coronary p. — P. coronarius cordis posterior (seu sinister). See Posterior coronary p. of the heart. — P. coronarius ventriculi inferior (seu major). Ger., imteres Kranzgeftecht des Magens. A p. derived from the hepatic p., containing microscopic ganglia and situated along the greater curvature of the stomach. — P. coro- narius ventriculi superior. Ger., oberes Kranzgeflecht des Magens. A p. derived from the solar p. and con- taining a number of microscopic ganglia. It lies along the lesser curvature of the stomach, to the anterior and posterior surfaces of which it is distributed. — P. cru- ralis. See Lumbar p. — P. curvaturae minoris. See P. coronarius ventriculi superior. — P. cysticus. See Cystic p. — P. deferentialis. A derivative of the vesical p. dis- tributed to the vas deferens, prostate gland, and semi- nal vesicle. — P. dentalis inferior. See Inferior dental p. — P. dentalis superior. See Superior dental p. — P. diaphragmaticus. See Diaphragmatic p.—'B. digitales. Venous p’es on the anterior and posterior surfaces of the second and third phalanges. — P. divisionis aortae abdominalis [Valentin]. A sympathetic p. between the abdominal aortic p. and the hypogastric p. (divided into an inferior and a superior portion, p. divisi&nis aortse abdominalis inferior and p. divisionis aortse abdominalis superior). — P. ductus cboledochi. Branches of the he- patic p. upon the common bile duct. — P. epigastricus. See Solar p. — P. femoralis inferior. See Sacral p. — P. gangliformis (nervi maxillaris inferioris). See Gan- gliform p.—B. gangliformis nervi vagi. See Inferior GANGLION of the pneumogastric nerve. — P. gangliformis semilunaris. See Solar p. — P. gangliosus. Small gan- glia and p’es formed in the inferior hypogastric p. at the junction of the spinal nerves with the p. — P. gan- gliosus supramaxillaris. 1. See Superior dental p. 2. See Gangliform p.—B. gangliosus submaxillaris. See Gangliform p. — P. gastricus. See Gastric p. — P. gastricus anterior. See Anterior gastric p. — P. gastro- duodenalis. See Gastroduodenal p. — P. glandularis, P* glanduliformis. See Chorioid p. — P. gulae. See (Esoph- ageal p.—B. gustatoriosensorius. A p. in the tongue formed by branches of the glossopharyngeal and gusta- tory nerves. — P. haemorrboidalis. See Hsemorrhoidal p. — P. haemorrboidalis inferior. The lower portion of the hsemorrhoidal p. — P. haemorrboidalis superior. The upper portion of the hsemorrhoidal p. — P. hepati- cus. See Hepatic p. — P. hepatici nervosoarteriosi. Branches of the hepatic p. which ramify upon the branches of the hepatic artery. — P. hepatici venoso- nervosi. See P. vense portae. — P. hypogastricus (im- par j. See Hypogastric p.—B. hypogastricus inferior (seu lateralis). See Inferior hypogastric p. — P. hypo- gastricus medius (seu superior). See Hypogastric p. — P. iliacus externus. A lymphatic p. along the exter- nal iliac vessels. — P. iliohypogastricus. See Hypogas- tric p.—B, inframaxillaris. See Inferior dental p. — P. infraorbitalis. See Infraorbital p.—B. interpterygoi- deus. See Pterygoid p. — P. intestinalis submucosis. See P. of Meissner. — P. ischiadicus. See Sacral p. — P. Jacobsonii. See Tympanic p. — P. jugularis. See P. lymphaticus cervicalis. — P. lateralis foraminis caeci. Fr., p. lateral du trou borgne. A nervous p. at the side of the foramen caecum of the tongue. — P. lateralis fre- nuli. A lymphatic p. beside the frenum glandis. — P. lienalis. See Splenic p.—B. lingualis. See Lingual p. — P. longitudinalis columnae vertebralis. The longi- tudinal veins within the spinal canal. — P. lumbalis, P. lumbaris. See Lumbar p. — P. lumbosacralis. See Lumbosacral p. — P. lymphaticus axillaris. A network of lymphatics and glands in the axilla. — P. lymphati- cus cervicalis. A network of lymphatics and glands on the lateral surface of the neck. — P. lymphaticus hy- pogastricus. A network of lymphatic vessels and glands in the pelvis accompanying the branches of the hypogastric artery and vein. — P. lymphaticus ingui- nalis. The lymphatics and their glands in the groin. — P. lymphatici intercostales. The lymphatic glands and vessels in the intercostal spaces. — P. lymphaticus lumbalis. The lymphatic p. beneath the peritonaeum on the posterior wall of the abdominal cavity. — P. lym- phaticus sacralis. A lymphatic p. between the rectum and the sacrum. — P. mammarius internus. A lym- phatic p. surrounding the internal mammary artery and vein. — P. maxillaris externus. See External max- illary p. — P. maxillaris internus. See Internal maxil- lary p.—B. meningeus medius. See Median metnngeal p. — P. mesaraicoaorticus. See Abdominal aortic p. P. mesaraicus inferior. See Inferior mesenteric p. — P. me- saraicus superior. See Supenor mesenteric p. — ?. me- sentericus inferior. See Inferior mesenteric p.—B. me- sentericus superior. See Superior mesenteric p. — P. mesenterii proprius et maximus. See Solar p. — P. mirabilis (retiformis). See Chorioid p. — P. myenteri- cus (externus). See P. of Auerbach. — P. myentericus internus. See P. o/ il/eis.wer.— P. nasopalatinus. See Nasopalatine p. — P. nervi vagi. See P. chorioidei late- rales. — P. nervorum mollium. See Extemial carotid p. — P. nervorum spinalium. P’es formed by the spinal nerves (e. g., the cervical, brachial, lumbar, and sacral p’es). — P. nervosoarteriosus. See Cavernous p. — B. nervosus aorticus abdominalis (seu inferior). See Abdominal aortic p. — P. nervosus aorticus superior. See Thoracic aortic p. — P. nervosus plenus (seu reple- tus). Fr., p. plein. A nervous p. in which the meshes contain nerve cells or portions of the organ in which it is situated. — P. nodosus. Ger., Knotengeflecht. See In- ferior GANGLION of the pueumogastric nerve. — P. oaricus inferior. See Inferior ovarian p. — P. occipitalis. A small p. derived from the external carotid p. and dis- tributed to the posterior portion of the parotid gland. — P. oesophageus. See (Esophageal p.—B. oesophageus anterior. The portion of the oesophageal p. situated 1603 Plexus on the anterior surface ef the oesophagus. — P. oesopha- geus posterior. The portion of the cesophageal p. situ- ated on the posterior surface of the ffisophagus. — P. of Auerbach. Lat., p. myentericus. A gangliated nervous p. hetween the circular and longitudinal muscular coats of the intestine, composed of non-medullated nerve fibres with groups of nerve cells at the nodal or inter- secting points. It anastomoses freely with the p. of Meissner.— P. of Meissner. Lat., p. myentericus inter- niis (sen inteslinalis subrniicosns). A p. of non-medul- lated nerve fibres, with ganglia at the nodal or crossing points, situated in the submucosa of the intestine. — P. of Santorini. See Gaiujliform p. — P’es of the fourth ventricle. Two prolongations of the pia situated on the roof of the fourth ventricle near the median line. They are covered by a layer of epithelium. — P. of the obturator nerve. A p. formed by the union of a branch of the obturator nerve, the nerve of the sartorius mus- cle, and the internal saphenous nerve. — P. omentalis. Sympathetic fibres in the omenta. — P. ophthalmicus. A p. made up of sympathetic fibres and branches of the ciliary nerves surrounding the ox^hthalniic artery and optic nerve. — P. ovaricus. See Ovarian p. — P. ovarius, P. pampiniformis. See Pampiniform p. — P. pancreati- coduodenalis. See Pancreaticoduodenal p. — P. paroti- cus, P. parotideus. See Pes anserinus major. — P. pa- tellae. See Patella p. — P. pelvicus. See P. ganyliosns. — P. pharyngeus (ascendens), P. pharyngobasilaris. See Pharyngeal p.—P. pharyngolaryngeus. A sub- mucous venous p. behind the cricoid cartilage, which communicates with the pharyngeal p. iq.v., 2d def.). — P. phrenicus. See Diaphragmatic p. — P. plantaris. A venous p. in the sole of the foot. — P. prostatico- vesicalis. See Prostatic p. (2d def.). — P. popliteus. Branches of the anterior crural nerve surrounding the popliteal nerve.— P. pterygoideus. See Pterygoid p. — P. pterygoideus internus. A venous p. on the inner surface of the pterygoideus internus. — P. pubicus (impar). See P/fdcndaZ 2?.— P. pubicus par. The veins uniting the pudendal p. and p. bulbocavernosus. — P. pudendalis, P. pudendohaemorrhoidalis, P. pudendus. See Pudendal p. — P. pulmonalis. See Posterior pidmo- nary p. — P. pulmonalis anterior. See Anterior pulmo- nary p.—P. ramiformis. See Anastomosis mutua.—P. renalis. See Renal p. — P. reticularis. See Bulbi ves- tibidi vaginse (under Bulbus).— P. reticularis flexurae tertiae carotidis cerebralis. See Cavernous p.—P. reti- formis. See Bulbi vestibuli vaginae (under Bulbus). — P. sacralis (anterior). See (Sacml p.—P. sacralis pos- terior. A p. behind the sacroiliac articulation, formed by the posterior branches of the two lower lumbar and sacral nerves. — P. sacrococcygeus. See Coccygeal p . — P. semilunaris. See SoZar p.—P. seminalis. See Rete Zcs*- tis . — P. simplicissimus. Fr., p. simple. An anastomosis between two nerves by the transfer of one bundle of fibres to the other.— P. sinus rhomboidei posterior. The chorioid p. of the fourth ventricle.— P. Solaris. See Solar p. — P. spermaticus inferior. The lower portion of the spermatic p.—P. spermaticus (interior, seu supe- rior). See Spermatic p. — P. sphenoidalis. The upper portion of the internal carotid p. — P. spinales trans- versi. The transverse branches uniting the anterior and posterior longitudinal spinal veins with each other. — P. spinalis anterior. A venous p. formed by the an- terior spinal veins and extending the whole length of the spinal canal. — P. spinalis posterior. The venous p. formed by the posterior spinal veins. — P. splenicus. See Splenic p. — P. supraclavicularis. See P. brachialis supraclavicularis . — P. supramaxillaris. See Supramaxil- lary p. — P. suprarenalis. See Suprarenal p >. — P. tem- poralis superficialis. A p. derived from the external carotid p. and accompanying the branches of the exter- nal carotid artery to the external ear and the eyelids. — P. terminalis. See Terma. — P. thyr(e)oideus im- par. A venous p. derived from the inferior thyreoid veins, and situated beneath the isthmus of the thyreoid gland. — P. thyr(e)oideus inferior. A p. formed of branches of the middle cervical ganglion which sur- round the external carotid and inferior thyreoid arter- ies and are distributed to the larynx, pharynx, and thyreoid gland.— P. thyr(e )oideus superior. A p. of sympathetic filaments uniting the superior laryngeal and superior cardiac nerves. — P. tonsillaris. A venous p. in and around the tonsil. — P. trachealis anterior inferior. See Pulmonary p. — P. triangularis nervi tri- gemini. The plexiform arrangement of the fibres of the posterior root of the trigeminal nerve, just above the Gasserian ganglion.— P. tympanicus. See 7'ym- paniep. — P. uterinus. See Uterine p. — P. uterinus an- terior. See Anterior uterine p. — P. uterinus communis. See Hypogastric p.—P. uterinus lateralis inferior. See Anterior uterine p. — P. uterinus lateralis superior. See Posterior uterine p.—P. uterinus magnus. The hypo- gastric p. in the female. — P. uterinus posterior. See Posterior uterine p. — P. uterinus venosus. See Uterine (venous) p. — P. uterovaginalis. See Uterovaginal p. — P. vacuus. Fr., p. vide. A p. the meshes of which contain nothing but connective tissue. — P. vaginalis. See Vaginal p. — P. vasculosus funiculi spermatici pampiniformis. See Spermatic p. (2d def.). — P. vas- culus coccygeus. See Coccygeal gland. — P. veneo portae (seu portarum). An unimportant sympathetic p. situated upon the portal vein. — P. venosi. P’es of veins. — P. venosi medullae spinalis anterior et poste- rior. See Medullispinal p. — P. venosus plantaris. A venous p. on the inner margin of the sole of the foot. — P. vertebralis, P. vertebrobasilaris. See Vertebral p. — P. vesicalis. See Vesical p. — P. vesicovaginalis. A p. of nerves formed by many 'filaments derived from the pelvic p. and distributed to the lower part and side of the bladder and the adjoining portion of the vagina. — P. vidianus. The plexiform arrangement of the branches of the Vidian nerve. — Posterior cervical p. Of Cruveilhier, a p. of nerves derived from the inner branches of the first three cervical nerves. — Posterior coronary p. of the heart. Lat., p. coronarius cordis pos- terior. Ger., hinteres Kransgeflecht des Herzens. A p. derived from the cardiac p. and distributed with the posterior coronary artery of the heart and its branches. — Posterior gastric p. Ger., hinteres Magengejlecht. The portion of the gastric p. on the posterior surface of the stomach. — Posterior pulmonary p. Ger., hinteres Lungengeflecht. A p. situated on the posterior surface of the root of the lung, formed by the union of the posterior pulmonary branches of the pneumogastric nerve with branches from the second, third, and fourth thoracic ganglia of the sympathetic system. — Posterior uterine p. Lat., p. uterinus posterior. Ger.. hinteres (oder oberes) Gebarmuttergeflecht. A nervous p. derived from the hypogastric p’es hetween the folds of the broad ligament, and distributed to the lateral and posterior surfaces of the uterus.— Prostatic p. 1. A sympathetic p. formed from branches of the inferior hypogastric p., and distributed to the prostate gland, the vesicula seminalis, and the erectile tissue of the penis. 2. A venous network surrounding the prostate gland, into which the dorsal vein of the penis empties. — Pterygoid p. Ger., venoses Fliigelgeflecht. A venous p. between the temporalis and pterygoideus externus, formed of branches of the internal maxillary vein. It communi- cates with the facial vein and the cavernous sinus. — Pudendal p. Lat., labyrinthus pudendalis (seu pudendo- vesicalis, seu pubicus impar). Ger., Schamgeflecht. 1. A portion of the inferior hypogastric p. at the lower bor- der of the pyriformis and beneath the sacral p. From it the inferior and middle hpemorrhoidal nerves are de- rived. 2. A venous p. which in the male surrounds the prostate and membranous portion of the urethra, and in Plica Pluchea 1604 the female receives the veins of the clitoris, labia mi- nora, urethra, and vestibule of the vagina. — Pyloric p. A sympathetic p. derived from the solar p. which ac- companies the pyloric artery. — Renal p. Ger., Nieren- (leflecht. A p. derived from the solar and abdominal aortic p’es, which accon)panies the renal artery to be distributed to the kidney. — Sacral p. Lat., p. sacraUs. Ger., lluf({ieflecM. 1. A nervous p. situated on the pyriformis and the anterior surface of the sacrum, and formed by the union of the fifth and a portion of the fourth luinbar nerves, and the anterior branches of the first, second, and third, and part of the fourth sacral nerves, into a broad fiat cord, which passes out through the great sacrosciatic notch, to terminate in the great sciatic nerve. It also gives olf the pudic and small sci- atic nerves and branches to the muscles in its vicinity. 2. A lymphatic p. on the anterior surface of the sacrum. — Semilunar p., Solar p. Ger., Bauchnervengejlecht. Syn. : abdominnl hrahi. An unpaired p., the largest in the body, situated behind the stomach and in front of the aorta and the pillars of the diaphragm. It is made up of branches from both pneumogastric and great splanchnic nerves. It consists of cords having a num- ber of ganglia connected with them, the most impor- tant of which are the right and left semilunar, .situated respectively on the right and left sides, near the upper part of the p. From it are derived a large number of smaller p’es, which are distributed to the viscera of the abdomen in company with their arteries. — Spermatic p. Ger,, Barnett (jejledit, Ravkengeflecht (2d def.). 1. A deriv- ative of the abdominal aortic and renal p’es, distributed to the same parts as the spermatic artery. 2. The p. of convoluted veins around the spermatic cord. — Spinal p’es. Venous p’es along the anterior aspect of the spi- nal column. See P. sphinlis anterior and P. spinalis pos- terior. — Splenic p. Ger., Milzgefleclit. A p. made up of branches from the left semilunar ganglion and the right pneumogastric nerve, and distributed to the spleen along with the splenic artery and its branches. —Submucous intestinal p. See P. of il/ei«sucr.— Super- ficial cardiac p. Ger., Herzgeflecht, Ilerznervengeflecht. A p. derived from the sympathetic nerve, situated in the middle of the upper portion of the chest, between the arch of the aorta and the base of the heart, and re- enforced by branches of the inferior, middle, and supe- rior cardiac, hypoglossal, and pneumogastric nerves. — Superior dental p. Ger., oheres Zahngeflecht. A p. of nerves formed by the union of branches from the supe- rior dental nerves and distributed to the teeth and gums. — Superior hypogastric p. Ger., oheres Becken- geflecht. See Hypogastric p. — Superior mesenteric p. 'Lixt., p. mesenteriens. Ger., oheres GekrdsgeJleeM. A p. derived from the solar p. It receives a branch from the right pneumogastric nerve, surrounds the superior me.senteric artery and is distributed along with it and its branches. — Supramaxillary p. Fr., p. susmaxillaire . Ger., Oherkiefergejlecht. A nervous p. or ganglion situ- ated above the root of an upper incisor tooth, contain- ing nerve cells. — Suprarenal p. Fr., p. siirr&nal. Ger., Nehennierengeflecht. A p. accessory to the renal p., also receiving fibres from the diaphragmatic and solar p’es, and distributed to the suprarenal cap- sules. — Sympathetic p. A p. of branches of the sym- l)athetic nerve. — Terminal p. See Term.v. — Tho- racic aortic p. Ger., Brnstaortengeflecht. A sympa- thetic p. derived from the thoracic ganglia of the sympathetic nerve and the cardiac p. It surrounds the thoracic aorta, and connects with the solar jx through the aortic opening in the diaphragm. — Tympanic p. Ger., Pankengeflecht, tympanisches Nervengeflecht. The tympanic portion of the tympanic nerve ; so called be- cause it contains so great a number of large ganglion cells, either solitary or grouped, and thus makes nu- merous connections with other in)portant ganglia and nerves.— Trethrovesical p. A p. of veins which lies on the front and sides of the urethra and lower part of the bladder. Into it enter the dorsal vein of the clitoris, the right and left pudic veins, short veins from the corpora cavernosa clitoridis, a communicat- ing branch with the obturator vein, and slender branches from the wall of the urethra and neck of the bladder. — Uterine p’es (of nerves). See Anterior uterine p. and Posterior uterine p. — Uterine (venous) p. Lat., p. uterinus. Fr., p. uterin. The venous p. which, receiving blood from the uterus alone, extends between the folds of the broad ligament and empties into the hypogastric vein. — Uterovaginal p. A venous p. sur- rounding the vagina, the cervix uteri, and the body of the uterus. It includes the uterine and vaginal p’es. — Vaginal p. Ger., Mutierscheidengeflecht. A venous p. surrounding the vagina and communicating freely with the hsemorrhoidal and vesical p’es. — Vascular p. Ger., Gefdssgeflecht, Gefdssknauel. A p. of intercommunicat- ing blood vessels. — Venous p. Ger., venbses Geflecht, Venengeflecht, Adergeflecht, Aderstranggeflecht, Gefdssp\ A network of intercommunicating veins. — Vertebral p. Lat., w. vertehrohasilaris. A nervous p. surrounding the vertebral artery, in the vertebral canal, derived from the first donsal ganglion of the sympathetic nerve and the upper cervical nerves. It is prolonged into the cra- nium, following the basilar artery. — Vesical p. Ger., Blasengefiecht, Geflecht der Harnhlasenvenen (2d def.). 1. A nervous p. derived from the inferior hypogastric p’es, and distributed to the fundus of the urinary blad- der. 2. A venous network external to the mirscular coat of the bladder, which communicates freely with the hsemorrhoidal and prostatic p’es in the male and with the vaginal p’es in the female. PLI'CA, /. From p/iertre, to fold. Fr., pli. Ger., Falte. 1. A fold ; a convolution of the brain. 2. Of Eiolan and R(dfink, a valve of a blood vessel. 3. A matted condition of the hair (see P. polonica). — Plicae adiposae. Ger., Fetlklumpen. 1. Folds of the parietal pleura con- taining fat. 2. See Synovial fringes. — Plicae adiposae pericardiacae. Fatty tassellike processes of the vis- ceral pericardium projecting into the pericardial cavity. — P. alaris. 1. The feathered fold of skin on the front border of the wing, stretched by an elastic tendon from the shoulder to the wrist, and forming the smooth, straight anterior border of the wing. 2. The fold or bend of the wing. — Plicae aliformes. See Alar LIGAMENTS of the knee.—F. aliformis lateralis. See Ligamentum alare externum. — P. aliformis raedi- alis. See Ligamentum alare internum. — Plicae arteriae umbilicalis. See Plicse puhoumbilicales. — Plicae ary- epiglotticae. See Arytxnoepiglottic folds. — P. cacbec- tica. See P. polonica. — P. caput Medusae. See P. mitralis. — P. centralis (retinae). A fold of the retina, found after death, extending laterally on each side of the optic papilla. — Plicae ciliares. The folds of the chorioid posterior to and corresponding to each of the ciliary processes. — P. cirrosa. P. polonica character- ized by one or more twisted hanging locks. See P. longicnuda. — P. coli. The fold forming the upper margin of the ileocaecal valve. — Plicae conniventes Kerckringii. See Valvule conniventes. — P. cubiti. See Fossa enhiti. — Plicae Douglasii. See Eectonterine folds. — P. duodenomesocolica inferior. A fold of the peritonaeum forming the lower border of the duodeno- jejunal fossa. — P. duodenomesocolica superior. A fold of the peritonaeum forming the upper border of the duodenojejunal fossa. — P. epigastrica peritonaei. A fold of peritonaeum containing the internal epigas- tric artery and vein. — P. falciformis fasciae latae. The falciform process of the fascia lata. — P. fimbriata. In mammals, a fold of mucous membrane with a fim- briated margin extending outward from the frenum to the apex of the tongue ; regarded as the representative 1605 Plica Pluchea of the sublingua of lower vertebrates. — P. genito- enterica. See Genitoenteric fold. — Plicae glosso- epiglotticae. See Gloasoepiglottic folds. — Plicae glos- soepiglotticae laterales. Two small folds of mucous membrane extending forward from the margins of the epiglottis to the tongue.— P. glossoepiglottica media. See Frenum of the epiglottis. — P. gubernatrix. A por- tion of the gubernaculum testis ; a peritoneal fold of the foetus extending from the testicle toward the lower extremity of the mesonephros and thence into the scrotum, where it is connected with the gubernaculum testis. — P. hyoepiglottica. An anomalous fold of mucous membrane between the lateral margin of the epiglottis and the hyoid bone. — P. ilei. The fold forming the lower margin of the ileocaecal valve. — P. ileocaecalis anterior. A fold of the peritonaeum some- times inclosing the ileocaecal artery. — P. ileocaecalis inferior. A fold of the peritonaeum bounding the lower margin of the fossa ileocaecalis anterior. — P. ileo- caecalis superior. A fold of peritonaeum bounding the upper margin of the fossa ileocaecalis anterior. — P. ileo- inguinalis. A fold of peritonaeum, on the right side, which extends between the inner margin of the psoas magnus and the mesentery. — P. inguinocolica. A fold of the peritonaeum, on the left side, which extends be- tween the inner margin of the psoas magnus and the mesentery. — P. interarticularis coxae. See Ligamen- TUM teres (l.st def.). — Plicae linguae perpendiculares. Numerous curved grooves on the dorsum of the tongue which extend outward on each side of the median line, with their concavities backward. — P. longicauda. Ger., lavgschwanziger Weichselzopf. A form of p. polon- ica in which the matted hair forms a long coil like a tail or queue. Cf. P. drrosa. — P. longitudinalis duo- deni. A fold of the mucous membrane of the posterior wall of the descending portion of the duodenum which terminates in the papilla duodeni. — P. longitudinalis meningis. See Falx cerebri. — P. lunata. See Mem- BRANULA semilunaris conjunctivx. — P. mas. See P. cirrosa. — T. mesentericomesocolica. A crescentlike fold between the posterior abdominal wall and the lower part of the mesentery. — P. mitralis. Ger., miitzevfdrmiger Weichselzopf. A form of p. polonica in which a stiff mass of tangled and matted hair covers the head like a cap. — P. nervi laryngei. A fold on the mucous membraiie of the larynx produced by a branch of the superior laryngeal nerve. — Plicae pal- matae. See Arbor vit^ nterina. — P. petroclinoidea lateralis. A fold of dura forming the upper and lateral wall of the cavenious sinus. It extends from the tip of the petrous bone to the anterior clinoid process. — P. petroclinoidea medialis. A fold of dura extending along the upper border of the petrous bone to the pos- terior clinoid process. — P. pharyngoepiglottica. A fold of mucous membrane, indicating the insertion of the stylopharyngeus muscle, extending from the vicin- ity of the pharyngeal opening of the Eustachian tube to the region of the epiglottis. — P. polonica. An affec- tion of the hairy scalp, of the beard, or sometimes of the hairy region of the pubes, in which the hairs be- come matted and stuck together so as to form a more or less stiff, inextricable mass which may assume various shapes and is usually swarming with vermin. The skin of the region affected is inflamed and covered with various secretions or thick crusts. It has been most commonly observed in Galicia, Posen, Poland, and Silesia, and along the banks of the Vistula and Dnieper. Though formerly believed to be an inde- pendent form of disease, and by some to be due to a peculiar diathesis, it is now regarded as a simple in- flammatory condition induced by filth and neglect. — P. praealaris. See P. alnris.—P. pterygomandihularis. A fold of mucous membrane overlying the pterygo- maxillary ligament. — Plicae puhoumhilicales. The folds of peritonaeum covering the lateral ligaments of the bladder. — Plicae recti. Saa Foi.t>s of the rectum. — Plicae rectouterinae. See Rectouterine folds. — P. rec- tovesicalis. See Rectovesical fold. — P. salpingonasal- is. A fold of mucous membrane which extends from the upper margin of the pharyngeal opening of the Eu- stachian tube toward the choana. — P. salpingopalatina. A fold of mucous membrane which constitutes the anterior edge of the mouth of the Eustachian tube, and is intimately connected with the tensor palati. — P. salpingopharyngea. A fold of mucous membrane which runs downward, backward, and inward from the pharyngeal opening of the Eustachian tube. — P. saxonica. See P. polonica. — P. sebacea. Seborrhoea capillitii. — Plicae semilunares Douglasii. See Recto- uterine FOLDS. — P. semilunaris (conjunctivae). See Membranula semilunaris conjunctivx. — P. semilunaris fascialis transversalis. A fold of the transversalis fascia forming the lower margin of the internal ab- dominal ring. — P. semilunaris of the rectovesical pouch. A crescentic fold which encircles the mouth of the rectovesical pouch in the male. — Plicae serosae. Folds of serous membrane found in different parts of the body. — Plicae sigmoideae coli. Transverse folds of the mucous membrane of the caecum and colon. — P. sigmoidea recti. See P. transversalis recti. — P. sub- lingualis. See Frenum of the tongue. — Plicae syno- viales. See Synovial fringes.— P. synovialis coxae. See Ligamentum teres (l.st def.). — P. synovialis patel- laris. The fold of synovial membrane forming the alar ligaments of the knee joint. — Plies thy r(e)oarytae- noides. The thyreoarytaenoid ligaments. — P. trans- versalis recti. A well marked transverse fold of the mucous membrane on the anterior wall of the rectum at some distance above the anus. — P. urachi. A fold of peritonaeum covering the urachus. — Plies ureterics. The folds of mucous membrane of the bladder which diverge from the middle line of the fundus to the openings of the ureters. — P. urogenitalis. A promi- nent fold in the posterior wall of the embryonic peri- toneal cavity which incloses the lower end of the Wolffian duct. — Plies uterorectales. See Rectouterine FOLDS. — Plies vagins. The rugs of the vagina. — Plies vasculoss. See Synovial fringes. — Plies vesi- cales laterales. See Plicse puhoumhilicales. — P. vesi- calis media. See P. urachi. — Plies vesicouterins. See Vesicouterine folds. — P. vestibuli nasalis. See Vestibule of the nose. — P. villosa. See P. mitralis. — Plies villoss ventriculi. Ger., Zottenf alien des Mngens. Folds of the mucous membrane of the stomach which form a sort of network in the meshes of which are the openings of the gastric glands. PLICA'TIO, f. -o'nis. From plicare, to fold. 1. Plica polonica. 2. See Plication. PLICA'TION. Lat., plicatio. The operation of folding a redundant part upon itself and holding it folded with sutures. PLICATU'RA, /. From ph'carc, to fold. 1. Plica polon- ica. 2. A ligament. 3. A cerebral convolution. PLI'CHAS,/. Plich'ados (-adis). Gr.,7rAixa?. SccGees- SURA. PLIN'THIUS. From TrAti^eo?, a brick square.— P. la- queus. A kind of bandage, described by old writers as “ a fourfold circle.” PLU'CHEA, /. From P/?fc/(c, a French physicist. Fr., pluchea. Marsh fleabane ; a genus of composite herbs. — P. bifrons. A stimulant and aromatic species grow- ing in the southern United States. — P. borealis. Arrow- wood ; a willowlike aromatic and stimulant shrub of North America. — P. camphorata. Salt marsh fleabane. It is stimulant and aromatic.— P. feetida. 1. P. cam- phorata. 2. A stimulant, United States species. — P. indica. An aromatic, stimulant, and vulnerary species of the East Indies, Luzon, .lava, etc., where it is used Plug Pneumatic 1600 in baths, poultices, and salves. — P. odorata. Fr., grande sauge, herhe d cousin. A West Indian species used in poisoned wounds and as a stimulating poultice in paralysis. The leaves and flowers are considered tonic and stomachic. — P. quitoc. A species used as a carminative and anthysteric, PLUG. A substance used to stop an opening, or acting as an obstruction in a tubular organ. — Cervical p. See Mucous p. — Cicatricial p. A mass of cicatricial tissue that Alls up a breach in a part or organ. — Kite tail p. See Kite tail tampon. — Mucous p. Ger., Schleimpfropfe. An accumulation of the thickened secretion of the fol- licles of the cervix uteri which occludes the cervical canal during pregnancy. PLU'MA, /. 1. A feather. 2. See Omentum. PLUMACE'OLUM, n. Dim. of pluma, a feather. Fr., plumaceau, plumasseau. Ger., Charpiebduschen. A pledget of lint. PLUM'BAGIN. Fr., phmbagine, plombagine. A sub- stance found in Plumbago europwa. PLUMBA'GO, /. -ag'inis. ¥vom plumbum, lead. Fr., dentelaire (2d def.). Ger., Bleiwurz (2d def.). 1. Graphite. 2. Leadwort ; a genus of plants. Some spe- cies are astringent, others acrid or escharotic. — P. eu- ropaea. Fr., dentelaire d' Europe. G^x., europdisclie Blei- wurz. European leadwort. The entire plant is acrid and, when fresh, vesicatory. It contains plumbagin. The root and herb were formerly oflicial. The root is still used in France in toothache, and its decoction in olive oil is recommended in skin diseases, especially itch. — P. lapathifolia. 1. P. europeea. 2. A species resem- bling P. europsea in properties. It is the tpittoAiov of Dioscorides, the root of which was used in dropsy. — P. rosea. Fr., dentelaire rose. Ger., rosenrot[h)e Bleivcurz. The rose-colored leadwort of the East Indies, where the root, bruised and mixed with oil, is used as an embroca- tion, and internally in rheumatism and paralysis. The leaves are applied to buboes and incipient abscesses. In Java the root is used as a vesicant and in rheuma- tism, leprosy, ulcers, etc. The plant is an acronarcotic poison. Hindu women are said to introduce pieces of the wood into the uterus in order to produce abortion. — P. scandens. Fr., dentelaire grimpante. Ger., klim- mende Bleiwurz. Devil’s herb. The leaves and root are irritants, applied externally ; the former are a dan- gerous emetic, and the latter is a purgative, taken in- ternally. They are both used in snake bites and skin diseases. — P. zeylanica. Fr., dentelaire de Ceylan. Ger., ceylonische Bleiwurz. An East Indian species hav- ing properties like tho.se of P. rosea, but milder. The root is sudorific, stomachic, and vesicatory, and is ap- plied to buboes, etc. The powdered root is also said to bo used by the natives to produce abortion. The root bark is recommended as an antipcriodic. PLUM'BIC. E‘c\t., plumbicus. Of or pertaining to lead ; containing lead (designating that one of two similar chemical compounds which contains the lesser propor- tion of lead). — P. acid. Fr., acide plombique. Ger., Bleisdure. A dibasic acid, PbO.i OH ) 2 , produced in the electrolysis of the lead salts. PLUM'BICUM, n. From lead. Eed lead ox- ide. — P. rubrum. Sec P— P. semivitreum. Lead monoxide. PLUM'BISM. From plumbum, lead. Any condition produced in the system by the toxic properties of lead. PLUMBO'SUM, n. From plumbum, lead. Lead subox- ide. PLUM'BOUS. pi umbosus. Containing lead (desig- nating that one of two similar chemical compounds which contains the greater proportion of lead ). PLUM'BUM, n. See Lead. — Acetas plumbi solutus. Sec Liquor jdumbi subacetatis. — Acetas plumbi venalis. Commercial lead acetate. — Acetum plumbi (concentra- tum). See Liquor plumbi std)acetatis. — Aqua plumbi (Goulardi [Ger. Ph.]). See Liquor plumbi subacetaiis dilutus. —Ca,rhona,s plumbi. Lead carbonate. — Ceratuni plumbi subacetatis [U. S. Ph.] (seu superacetatis). Fr., cerat saturne [Fr. Cod.], cleocerole saiurne, cerat d'acHate de plomb (ou de plomb compose, ou de suracHate de plomb, ou de Saturate camphre). Syn. : ceratnm plumbi acetici tabulaUan, ceratum plumbi {comp o sit um) , ceratum cum subacetate plumbico [Fr. Cod.], ceratum Saturni, un- guentum plumbi subacetatis compositum [Br. Ph.]. Cerate of subacetatc of lead, Goulard’s cerate ; an ex tempore mixture of 8 parts of camphor cerate and 2 of solution of lead subacetate. See also Unguenturn phimbi. — Em- plastrum plumbi [U. S. Ph., Br. Ph.]. Fr., empldtre simple [Fr. Cod.] (ou de plomb). Ger., Diachelpjlaster. Syn. ; emplastrum diachylon simplex, emq)lastrumlithargyri [Ger, Ph.] {simplex), emplastrum oxydi (seu oxidi) plum- bid, emplastrum plumbicum, emplastrum simplex. Lead plastei’, the basis of many pharmaceutical plasters ; con- sisting of a lead soap made by saponifying 60 parts of olive oil with 32 of lead oxide and boiling with water till the whole is reduced to a homogeneous, white, tena- cious mass, which should be completely soluble in oil of tui-pentine [U. S. Ph.] . The Br. preparation is made by boiling together 1 part each of lead oxide and water and 2 parts of olive oil. The preparation of the Ger. Ph. is made up of equal parts of lead oxide, olive oil, and lard, with enough water. — Emplastrum plumbi iodidi [Br. Ph.] (seujodati). Ex., empldtre d'iodurede plomb. Ger., Jodbleipjlaster, Bleijoddrpjlaster. Syn. : emplastrum io- dureti plumbi. Plaster of lead iodide ; made by melt- ing together 1 part of colophony and 8 parts of litharge plaster, and adding 1 part of lead iodide. — Glycerinum plumbi subacetatis [Br. Ph.] . A preparation made by boiling together 5 oz. of lead acetate, of powdered litharge, 12 of water, and 1 pint of glycerin, filtering, and evaporating till the water is dissipated. — Linimen- tum plumbi subacetatis [U. S. Ph.]. Fr., beurre de Saturne, eleole d’ acetate de plomb, liniment saturne. Ger., Bleiliniment. Syn.: linimentum plumb at um. A mixture of 2 parts of solution of lead subacetate with 3 of cotton seed oil. — Liquor acetatis plumbi basici. See lAquor plumbi subacetatis. — Liquor plumbi acetici. 1. See P. aceticum solutum. 2. See Liquor plumbi subacetatis. — Liquor plumbi subacetatis [U. S. Ph., Br. Ph.]. Fr., sous-acetate de plomb liquide [Fr. Cod.], acetate de plomb basique (ou avec exces de base), acetate de plomb liquide avec V alcool, vinaigre de plomb, extrait de Saturne. Ger., Bleiessig. Syn. : liquor plumbi acetici (seu subacetici [Ger. Ph.] ), liquor (seu solutio), subacetaiis pi umbici, solu- tio acetatis plumbici basici, subacetas plumbi liquidus, p. aceticum basicum solutum, p. subaceticum liquidum, acetum plumbicum, decoctum saturnimim, lotio plumb ea. Vinegar of lead, Goulard’s extract, solution of subacetate of lead ; made by adding 12 parts of lead oxide to an aque- ous solution of 17 parts of normal lead acetate, and mix- ing with water up to 100 parts. The preparation of the Br. Ph. is almost exactly identical in strength with that of the U. S. Ph., each containing about 25 per cent, of the mixed basic acetates of lead. In both the Ger. Ph. and the Fr. Cod. the proportion of lead acetate to lead oxide is 3 to 1, but in the preparation of the Ger. Ph. the lead is dissolved in 10 parts of water, and in thatof the Fr. Cod. in 7^ parts of water. — Liquor plum- bi subacetatis dilutus [U. S. Ph., Br. Ph.]. Fr., lotion h V acetate de p)lomb, lotion dite de Goulard [Fr. Cod.], eau blanche {alcoolisee), lotion a I'acetate de plomb. Ger., Blenvasser, Kiihlwasser. Syn. : aqua Goulardi { propria), aqua plumbi [Ger. Ph. (2d ed.)], {Goulardi [Ger. Ph. (1st ed.)] ),aqua plumbica (seu saturnina, seu subacetatis ])lum- bici, son vegetomincralis), p. subaceticum liquidum dilutum, solutio subacetatis plumbici diluta, lotio plumbea, subacetas plumbi dilutus. Dilute solution of subacetate of lead, lead water ; made by diljiting the solution of subace- tate of lead with water. For 1 part of the solution of 1607 Plug Pneumatic subacetate of lead are used 32i parts of water [U. S. Ph.], 61’3 of water, and 0'657 part of alcohol [Br. Ph.]. — Liquor plumbi subacetici [Ger. Ph.]. See Liquor plumbi subacetatis.—Loiio plumbi et opii. Lead and opium wash ; a mixture of lead acetate solution and laudanum.— Oxydum plumbi album, Oxydum plumbi carbonatum per acidum acetosum. Basic lead carbon- ate. — Oxydum plumbi rubrum. Red lead oxide. — Oxy- dum plumbi semifusum (seu semivitreum). Semi- vitrified lead oxide.— Pilula plumbi cum opio [Br. Ph.]. A pill mass made up of 6 parts of powdered lead acetate and 1 part each of opium and confection of roses. — Plumbi acetas [U. S. Ph., Br. Ph.]. Lead ace- tate.— Plumbi carbonas [U. S. Ph., Br. Ph.]. Basic lead carbonate.— Plumbi iodidum [U. S. Ph., Br. Ph.], Plumbi jodatum [Ger. Ph.]. Lead iodide. — Plumbi nitras [U. S. Ph., Br. Ph.]. See Lead nitrate. — Plum- bi oxidum. Lead oxide ; of the U. S. and Br. Ph’s, lead monoxide. — Plumbi oxidum rubrum. Red lead oxide. — Plumbi oxidum semivitreum. Semivitrified lead oxide. — Plumbi saccharas. Lead saccharate. — Plumbi subacetas. Lead subacetate. — Plumbi tan- nas. Lead tannate. — P. acetatum, P. aceticum [Ger. Ph.]. See Lead acetate. — 'P. aceticum crudum [Ger. Ph.]. Commercial lead acetate. — P. aceticum solutum. A solution of 1 part of lead acetate in 6 parts of distilled water. — P. jodtaum [Ger. Ph.]. See Lead iodide. — P. tannicum humidum (seu pultiforme [Ger. Ph. (1st ed.)]). Syn. : cataplasma ad decubitum, quercitannas plumbicus, tannas plumbi humidus. A prep- aration made by boiling oak bark in water, decanting or filtering, precipitating with solution of lead suh- acetate, and adding usually alcohol or glycerin. — Sub- acetas plumbi. Lead subacetate. — Subacetas plumbi dilutus. See Liquor plumbi subacetatis dilutus. — Subace- tas liquidus. See Liquor plumbi subacetatis. Sxippo&i- toria plumbi composita [Br. Ph.]. Compound lead suppositories, each containing 3 grains of lead acetate, 1 grain of opium, and 11 grains of oil of theobroma. — Unguentum plumbi [Ger. Ph.]. Syn. : ungtientum plumbi acetici (seu plumbicum, seu subacetatis plumbi, seu subacetatis plumbici) . Ointment of lead subacetate, con- sisting of 8 parts of solution of lead subacetate with 92 of lard.— Unguentum plumbi acetatis [Br. Ph.] . Ger., Bleiacetatsalbe. Syn. ; unguentum acetatis phimbici (seu plumbi acetici). Ointment of lead acetate, consisting of 2 parts of lead acetate mixed with 73 of benzoated lard. — Unguentum plumbi carbonatis [U. S. Ph., Br. Ph.]. Yi\, pomrnade de carbonate de plomb [Fr. Cod.], cerat de sous-carbonate de plomb . Ger., Bleicarbonatsalbe, Bleiweisssalbe. Syn. : tinguentum carbonatis plumbi (seu plumbici), unguentum cerussse [Ger. Ph.], unguentum hy- dratocarbonatis jylumbici, pomatum ctim carbonate plum- bico [Fr. Cod.], unguentum album simplex. Ointment of carbonate of lead, consisting of 1 part of basic carbon- ate of lead (white lead) mixed with 9 parts of benzoin- ated lard [U. S. Ph.], or with 7 parts of simple oint- ment [Br. Ph.].— Unguentum plumbi Hebree. See Un- guentum DIACHYLON.— Unguentum plumbi iodidi [U. S. Ph., Br. Ph.]. Fr., liparole (ou pommade) dHodure de plomb [Fr. Cod.]. Ger., Bleijodidsalbe. Syn.: po- matum cum iodnreto plumbico. Ointment of lead iodide, consisting of 1 part of lead iodide mixed with 9 parts of benzoinated lard [U. S. Ph., Fr. Cod.], or with 7 parts of ’simple ointment [Br. Ph.].— Unguentum plumbi subacetatis compositum [Br. Ph.] . See Ceratum plum- bi subacetatis. PLUME'RIA, /. From Plumier, an American botanist. Fr., frangipanier. Ger., Plumerie. A genus of tropical apocynaceous trees. — P. acuminata. A species indig- enous to China and Cochin-China. In Java the root, which contains an acrid juice, is used as an evacuant. — P. alba. Fr., frangipanier blanc. West Indian pagoda tree. The milky juice is acrid and sometimes quite poisonous, and is used as a drastic purgative and as an application to ulcers, warts, etc. — P. drastica. Fr., frangipanier drastique. Ger., purgi(e)rende Plumerie. A Brazilian purgative species. The milkyjuice is used in small doses in intermittent fever, constipation, jaun- dice, dropsy, etc.— P. lancifolia. The agoriada of Brazil. The bark furnishes agoriadin. — P. nivea, P. obtusa. Fr., frangipanier obtuse. An East Indian spe- cies. The root is used in Java as a cathartic. — P. pha- gedaenica. Fr., frangipanier phagedhiiqxie. A Brazilian species. The milky, caustic juice is applied to warts and used as a wash for foul ulcers. It is also used in- ternally as an anthelminthic. — P. rubra. Fr., frangi- panier rouge. Ger., Jasminbatim. Red nosegay tree ; an edible-fruited species found in the West Indies and South America, having about the same properties as those of P. alba. The milky juice is used as a corrosive application to warts and by the natives of the West Indies as a drastic purgative in dropsy, syphilis, chronic skin diseases, etc. A pectoral syrup is prepared from the flowers. PLU'MULA, /. Dim. of pluma, a feather. See Cala- mus scriptorius. PLURICEL'LULAR. From phis, more, and cellula, a small apartment. Many-celled. PLURILOC'ULAR. Lat., plurilocularis (from plus, more, and loculus, a receptacle). Having several compart- ments. PLURINU'CLEATE. From plus, more, and nucleus (q. V.). Fr., plurinuclee. Having several nuclei. PLURIP'ARA, /. From plus, more, and parere, to bring forth. See Multipara. PLURIP'AROUS. See Multiparous. PLUTOMA'NIA, /. From ttAouto?, wealth, and ixavLa, madness. A variety of megalomania in which the per- son afiected believes he is very wealthy. PLYNTRIOPSO'RA, /. From nAvyrpia, a washerwoman, and \jjwpa, the scurvy. Fr., plyntriopsore. Of Bateman, a species of psoriasis to which washerwomen are liable from the effects of alkalies. PNEODYNAM'ICS, sing. From tivUv, to breathe, and Bvvap.u;, power. Fr., pneodynamique. The dynamics of respiration. PNE'OGRAPH. From nyelv, to breathe, and ypdSr]^ (from TTyevpa, air, and ei6os, resemblance). Fr., pneumatode. 1. Aeriform. 2. Flatulent. 3. Of Galen, asthmatic. PNEU^^MATODYSPN(E^A, f. From nuevpa, air, and Svanvota, dyspnoea. See Emphysemodyspncea. PNEU^MATOGRAM. From irvevp.a, air, and ypappa, a writing. A tracing of the respiratory movements. PNEU'MATOGRAPH. From nveupia, air, and ypd4>eii', to write. See Pneumograph. PNEUMATOL'OGY. Lat., pneumatologia (from nvevp.a, air, and A6yo?, understanding;. Fr., pneumatologie. The physics, chemistry, etc., of gases. PNEUMATOM'ETER. From -veipa, air, and perpov, a measure. Fr., pneumatomHre. Ger., P. 1. See Spi- rometer. 2. An instrument for measuring the pres- sure of the air in respiration. PNEUMATOM'ETRY. Ger., Pneumatometrie. A system of treating diseases of the respiratory and circulatory organs by the use of pneumatic apparatus. PNEUMATOMPHALOCELE, /. Nu2m(pnu2m)"Vt(a3t)- o^mf'Vl (a31)-o(o2)se(ka)'lc(la) ; in Eng., nu^m-a^t- o^mfVl-o-sel. From nvevpa, air, bpa\6^, the navel, and k^Aij, a hernia. Fr., pneumatomphale. Ger.,Nabel- windbruch. An umbilical enterocele containing flatus. PNEUMATOM'PHALUS, m. See Pneumatomphalo- CELE. PNEUMATOP'ATHY. From nvevfxa^ breath, and 7ra0o?, a disease. Healing by so called psychic force ; mind cure. PNEU"MATOPERICAR'DIUM, n. A collection of gas in the pericardium. PNEUMATOR'RHACHIS, /. -rha'chios {-eos), -or'rachis. From TTvevpa, air, and pa^i?, the spine. The presence of gas in the vertebral canal. PNEUMATO'SIS, /. -o'seos {-is). Gr., nt'evpdTuicri^. Fr., pneumatose. Ger., Pneumatose. A morbid condition characterized by the presence of gas where in health it does not occur or by an excess of gas in a natural situation. PNEUMATOTHER'APY. From nvevpa, air, and Oepanela, medical treatment. The treatment of disease by the use of compressed or rarefied air. PNEU"MATOTHERMAN'TER, m. -e'ros (-is). From nvevpa, air, and OeppaLveiv, to Warm. Fr., pneumatother- mantere. A respirator. PNEUMATOTHO'RAX, m. -a'cos (-is). See Pulmonary emphysema. PNEUMATOT'OMY. See Pneumotomy. PNEUMATU'RIA, /. From nveipa, air, and ovpov, urine. Fr., pneumaturie. Ger., Pneumaturie. The presence of free gas in the urine. PNEIJMEC'TASIS, /. -a'seos (-ec'tasis). See pulmonary emphysema. PNEUMEC'TOMY. See Pneumonectomy. PNEU'MIC ACID. Fr. , acide jmeumique. A crystalliza- ble acid principle contained in the pulmonary paren- chyma of mammals ; formed, according to Verdeil, by the molecular union of lactic acid and taurine. PNEU'MINE. A condensation product of guaiacol and creosote with formic aldehyde ; used in tuberculous disease. PNEUMOBACIL'LIN(E). Of Arloing, a concentrated extract of an organic substance obtained from bouillon cultures of the bacillus of bovine pneumonia. PNEUMOBACIL'LUS, m. See Bacillus of jmeumonia. — P. liquefaciens bovis. Of Arloing, a bacillus found in the lesions of contagious peripneumonia in cattle. PNEUMOC'ACE, /. -oc'aces. See Cacopneumonia, and for other words in Pneumo- not here given, see the corresponding words in Pneumono-. PNEUMOCENTE'SIS, /. -e'seos {-is). From Tri^evpaiv, the lung, and KevTr]eiv, to write. Fr., pneumographe. Ger.,P. An instrument to show the movements of the chest in respiration. PNEUMOG'RAPHY. From nvevptov, the lung, and ypd- eLv, to write. Fr., pneumographie. Ger,, Lungenbe- schreibung. The anatomy, etc., of the lungs. PNEUMOH.ffi'MIA, /, From nvedptov, the lung, and aifxa, blood. See Pneumon^mia, PNEU"M0H.EM0TH0'RAX, m. -a'cos (-is). See H^mopneumothorax. PNEU"M0HYDR0TH0'RAX, m. -a'cos {-is). See Hy- dropneumothorax. PNEUMOMASSAGE'. A form of aural massage eflTected by alternate condensation and rarefaction of the air in the external auditory canal. PNEUMOM'ETER. Lat., pneumometrum (from nvevptov, the lung, and perpov, a measure). See Spirometer. PNEU'MON, m. Pneu'monos {-is). Gr., nvevptov. See Lung. PNEUM0N.E'MIA, /. From nvevptov, the luug, and aipa, blood. Fr., pneumohemie. Ger., Lungenschlag- fluss. Pulmonary congestion with haemoptysis. PNEUMONAL'GIA, /. From the lung, and dXyos, pain. Fr., pnenmonalgie. Pain in the lungs. PNEU"M0NAP0PLEX'IA, /. See Pulmonary apo- plexy. PNEU"M0NAP0STE'MA, n. -em' at os (-is). Fromjrvev- ptov, the lung, and dnoarripa, an abscess. Fr., pneumo- naposteme. A pulmonary abscess. PNEU"MONATELEC'TASIS, /. -ta'seos (-ec'tasis). See Atelectasis pnlmonum. PNEUMONECHE'MA, n. -em'atos (-is). From nvevptov, the lung, and fixvua, a sound. The normal vesicular respiratory murmur. 1G09 Pneumaticity Pneumonia PNEUMONECTA ' SIA, PNEUMONEC ' TASIS. From iTvevjxuiv, the lung, and e/cTa(|)pa^ts, obstruction. Fr.,pneu- monemphraxie. Obstruction of the lungs or of the bronchi. PNEU"MONEMPHYSE'MA, n. -em'atos (-is). From nvevij.y, the lung, and /appo?, yellowish. Fr., pneumocir- rhose. Of Corrigan, cirrhosis of the lung. PNEU"M0N0C0NI0'SIS, f. -o'seOS (-is). From nyev- fxcjy, the lung, and KoyLa, dust. Fr., pneumolconiose. Ger., P. Infiltration of the lung and the bronchial glands with particles of inhaled foreign matter. Cf. Anthracosis (4th def.). PNEUMONODYN'IA, /. From rrvevVoji', the lung, and oBvyt], pain. See Pneumonalgia. PNEUMONCEDE'MA, n. -em'atos (-atis). From tti'cv- fitxjy, the lung, and oISrjp,a, a tumor. Fr., pneumonoedhne. Pulmonary oedema. PNEUMONOGAS'TRICUS. See Pneumogastric. PNEU'MONOLITH. From nyevp-my, the lung, and At0o?, a stone. Fr., pneumolithe. Ger., Lung eyistein. A pul- monary calculus, PNEUMONOLITHFASIS,/. -a'seos (-i'asis). Fr.,pneu- molithiase. Lithiasis of the lung. PNEUMONOL'OGY. The anatomy, etc., of the lungs. PNEU"M0N0MALA'CIA, /. From TTFevjatop, the lung, and ju,aAa/a'a, softness. Softening of the lung. PNEU"M0N0MELAN0'SIS, /. -o'seOS (-is). From nyev- ixv, the lung, and Ae;|/, a vein. Fr., pneumophlebite. In- flammation of the pulmonary veins. PNEUMONOPH'THISIS, /. -phthis'eos (-oph'thisis). From TrFeujuuoF, the lung, and 4>ei(ri<;, phthisis. Fr. pneu- mophthoL Pulmonary phthisis. PNEU"M0N0PHYSE'TER, m. -e'ros (-is). From nyev- /jLoy, the lung, and ^veaAp.6g, the eye. The presence of air within the eye. PNEUMOPHYM'ATA, n. pi. From 7n>evp.u}t^, the lung, and (f)vp.a, a growth. Pulmonary tubercles. PNEUMOPHYM'IA, /. Pulmonary tuberculosis. PNEUMOPRO'TEINS. Of Foa, the protein products of the pneumococcus in the living organism. PNEU"MOPYOPERICAR'DIUM, ». From nv€vp.(t)v, the lung, 1 TVOV, pus, nepi, arouiid, and Kap&ia, the heart. The presence of pus and gas in the pericardial cavity. PNEU"MOPYOTHO'RAX, m. -a'cos { -is). From 7TU€V^ p.u)v, the lung, nvov, pus, and 0c6pa^, the thorax. The presence of pus and gas in the pleura. PNETJMORRHA'GIA, /. See Pneumonorrhagia. PNEU'MOSCOPE. See Pneumograph. PNEU"MOSEROTHO'RAX, m. -a'cos (-is). Pneumo- thorax with a serous effusion. PNEU"MOTHERAPETJ'TIC(AL). Fr., aer other apique. Pertaining to pneumotherapeutics. PNEUMOTHERAPEU'TICS, sing.. PNEUMOTHER'APY. 1. The treatment of pulmonary disease. 2. See Pneu- MATOTHERAPY. PNEUMOTHO'RAX, M. -a'cos (-is). From TTvevjutov, the lung, and 0(opaf, the thorax. Fr.,p. Ger., P., Luf thrust. The presence of gas in the pleural cavity. — P. sub- phrenicus. P. caused by diaphragmatic perforation. PNEUMOT'OMY. See Pneumonotomy. PNEUMOTOX'IN(E). F rom ni'evfjiwy, the lung, and To^iKos, poisonous. Of G. and F. Klemperer, the toxic albuminoid substance formed by the pneumococcus in the living organism or in cultivations in nutrient me- dia. — Anti-p. The albuminoid substance formed in animals inoculated with p. that prevents the develop- ment of the pneumococcus in such animals. PNEUMOTUBER'CULTJM, n. From nvevfnav, the lung, and tuberculum, a tubercle. Fr., pneumotubercule. A pulmonary tubercle. PNEUMOTY'PHUS, m. From TTvevfuoVf the lung, and TU0O?, typhus. Of French authors, pneumonia due to early localization of the typhoid fever bacillus in the lungs, with symptoms of that fever. PNEUSIOBIOGNO'SIS, /. -o'seos (4s). From a blowing, jSi'o?, life, and yvderv;, a judicial inquiry. See Docimasia pulmonum. PNEU'SIS, /. Pneu'seos. Gr,, irveuo-c? (from nvely, to breathe). 1. See Respiration. 2. Anhelation. PNEUSOM'ETER. From TrreCcris, a blowing, and p-erpov, a measure. See Spirometer. PNIGA'LION, TO. -o'nos (-is). Gr., 7ruiya\iaAo9, the brain. Fr., podencephalie. Of Larger, exen- cephalia affecting the interparietal region of the head. PODENCEPH'ALUS, m. Fr., podencephale. Ger., Stiel- hirn. Of Geoffrey St.-Hilaire, a monster having a cere- bral hernia through a cranial fissure and the brain con- tained in a pedunculated sac. PO'DEX, m. Pod'icis. The region of the anus. PODISO'MA, n. -som'atos (-is). From ttov?, the foot, and o-to^xa, the body. Fr., podisome. A genus of para- sitic Fungi, of the Pucciniei. — P. macropus. A species said to produce the excrescences sometimes found on Juniperus virginiana, used in domestic practice as an anthelminthic. PODOBROMIDRO'SIS, /. -o'seos (-is). From ttou?, the foot, ^puijj. 0 ^, a stencil, and iSpuio-i?, perspiration. Oflfen- sive sweating of the feet. PODOC'ACE, /. -oc'aces. From ttovs, the foot, and Ka- K09, evil. See Podarthrocace. PODOCARPIN'IC ACID. An acid, C17H22O3, found in the resin of Podocarpus cupressina. PODOCAR'PUS, m. From ttou?, the foot, and Kapnos, fruit. Fr., podocarpe. A genus of coniferous plants. — P. dacrydioides. The white pine of New Zealand, where its gum is used as a masticatory. — P. zamiaefo- lius. A New Zealand species used like P. dacry- dioides. PODODYNTA,/. From TTou?, the foot, and oSvvt), pain. See Podagra and Pedionalgia. PODffiDE'MA, n. -em'afos (-is). From ttou?, the foot, and olSr)p.a, oedema. Fr., podoedeme. CEdema of the feet. PODOL'OGY. From ttov?, the foot, and A0709, under- standing. The anatomy, etc., of the foot. PODOPHYL'LIC ACID. Fr., acide podophyllique. Ger., Podophyllinsdure. An inactive acid obtained from com- mercial podophyllin. PODOPHYL'LIN. LiUt., podophyllintim [Ger. Ph.], po- dophylli resina [Br. Ph.], resina podophylli [U. S. Ph.], (peltati [Fr. Cod.]). Fr., resine de podophyllum ( pelta- tum [Fr. Cod.]), podophylline. Ger., P. An amorphous resinous s^ibstauce of peculiar bitter taste and disagree- able odor obtained from the root of Podophyllum pelta- tum; used as a drastic cathartic and cholagogue. PODOPHYL"LOTOX'IN. Fr., podophyllotoxine. An amorphous, acid, white powder contained in commer- cial podophyllin. It is very poisonous, causing violent gastroenteritis, very frequent respiration, lowering of temperature, and coma. PODOPHYL'LUM, n. Fr., podophylle (Istdef.), rhizome de podophylle [Fr. Cod.] (2d def.). Ger., Fusshlatt (1st def.), Fusshlattwurzel (2d def.). Syn. : podophylli rhi- zoma [Br. Ph.] (2d def.). 1. A genus of berberidace- ous herbs. 2. Of the U. S. Ph., the rhizome and root- lets of P. pe/taPtm.— Extractum podophylli [U. S. Ph.]. Fr., exirait de podophylle. Ger., P’extralct. An extract of the rhizome of P. peltatum. — Extractum podophylli fluidum [U. S. Ph.]. Fr., extrait liquide de podophylle. Ger., fliissiges P’extrakt. A liquid preparation made by exhausting the rhizome of P. peltatum. with alcohol. — Podophylli resina [Br. Ph.]. See Podophyllin. — Podophylli rhizoma [Br. Ph.]. See P. (2d def.).— P. emodi, P. himalayense. Himalayan May apple ; sup- posed to have the same properties as those of P. pelta- tum.— "P. montanum, P. peltatum. Fr., podophylle en bouciier, pied de canard. Ger., gemeines Fusshlatt. American May apple. The leaves and root are poison- ous, though the fruit, an oval berry as large as a lemon, is edible. The root, the p. of the U. S. Ph., has a bit- ter, acrid, nauseous taste. It contains albumin, gum. starch, extractive, lignin, gallic acid, etc., but its active purgative properties exist in its resin (see Podophyl- lin). It resembles jalap in its action, but is more drastic and slower. It is used as a general cathartic and as a cholagogue. — Resin of p., Resina podophylli [U. S. Ph.] . See Podophyllin.— Tinctura podophylli [Br. Ph.]. A filtered solution of 160 grains of resin of p. in 20 fi. oz. of alcohol. PODORRHEU^MATISM. Lat., podorrheuma ( from ttous, the foot, and peO/ixa, a fiux). Fr., podorrheumatisme. Rheumatism in the feet. PODU'RA, /. Fr., podure. Ger., Springschwanz. A genus of orthopterous insects. By reason of the mark- ings on its scales, they are used as test objects in mi- croscopy. PODYPERIDRO'SIS, /. -ro'seos (-is). From ttous, the foot, uTre'p, to excess, and iSpwcns, perspiration. Fr., jjo- dyperidrose. Excessive sweating of the feet. P(E'"CILOMELAS'MA, n. -as'matos (-is). From ttoikI- Aos, variegated, and /xe'Aao-p.a, a livid spot. Fr., poecilo- melasme. Ger., Poihilomelasma. Gangrene of the feet in the aged. P(E"CILOPERISSO'MA, n. -som'atos (-is). From ttolkI- Aos, mottled, and 7Tept'a-(rajp,a, superfiuity. Fr., pcecilope- rittome. An exuberant growth of heterogeneous tis- sues. POGONFASIS, /. -a'seos (-i'asis). From ndoytov, the beard. Excessive growth of the beard ; also, its pres- ence in women. POGON'OPUS, m. From TTtiytov, the beard, and ttous, the foot. A genus of rubiaceous trees and shrubs. — P. fe- brifugus. A species yielding a bitter tonic bark con- taining the alkaloid howardine and a bitter principle. POGOSTE'MON, m. -stem'onos (.-is). From TTcoycou, the beard, and a thread. Fr., pogostemon. A genus of labiate herbs. — P. patchouli. The patchouli, or pucha pat, of the East Indies. POI'KILOCYTES. From Trot/ct'Aos, many-colored, and KUTos, a cell. Ger., Poikilocyten. Of Quincke, red cor- puscles of irregular shape, supposed to be characteristic of the blood in pernicious anaemia, but found in many other conditions. They have all the physical proper- ties of ordinary red blood corpuscles. POIKILOCYTO'SIS, /. -o'seos (-is). Ger., Poikilocytose. A condition of the blood in which many of its cells are partly broken up or altered into peculiar shapes. POINT. Gr., KepTpov. Lat., punctum, apex (1st def.). Fr., p., pointe (1st def.). Ger., Punkt, Spitze (1st def.). 1. The sharp end or fine tapering extremity of any ob- ject. 2. That which has position, but no extension ; hence, position in space, time, or degree. — Absolute near p. Fr., p. rapproche ahsolu. Ger., ahsoluter Nahe- punkt. The nearest p. to w’hich a single eye can be ac- commodated and still retain distinct vision. — Alveolar p. The middle p. of the inferior margin of the upper alveolar arch. — Anterior focal p. See Focal p's and Anterior focus. — Anterior nodal p. See Nodal p's. — Anterior principal p. See Principal p’s.— Apophysial p. Fr., p. apophysaire. Ger., Apophysenpunkt. The tender spot over a vertebral spinous process, under which neuralgic nerves have their exit. — Auricular p. The centre of the external orifice of the auditory canal. — Binocular near p. The nearest p. upon which the accommodation, with simultaneous convergence of the visual axes, can be directed. — Boiling p. Ger., Siede- punkt. The temperature at which a liquid passes into vapor with ebullition. — Cardinal p’s. Fr., p's cardi- naux. Ger., Kardinalpunkte. Six p’s which determine the direction of the rays emerging from and entering a series of refracting media (e. g., the eye). See Prin- cipal p's. Focal p's, and Nodal p’.^.— Corresponding ret- inal p’s. Covering p’s. See Identical retinal j)'s . — Critical p. of gases. A temperature, fixed for every gas, at or above which it can no longer be liquefied by 1613 Podelcoma Poison pressure alone— Critical p. of liquids. That tempera- ture above which no amount of pressure is sufficient to retain a body in a liquid form. — Deaf p’s of the ear. Fr.,p’s so 2 trds {on de surdite) de Voreille. Ger., 7hub- punkte des Ohres. Certain p’s near the ear, discovered by Urbantschitsch, at which a vibrating tuning fork held perpendicularly in front of the ear can not be heard when started from the lower edge of the zygoma and moved backward toward the occiput. The posi- tion of the first p. is at the lower end of the tragus ; the second is wdiere the helix intersects the line of mo- tion given above. — Dew p. Ger., Thaupunkt. The temperature at which the moisture in cooling air be- gins to be depo.sited as dew.— Disparate retinal p’s. Those p’s on the retina the images of which are not concentrated on the same p., but projected to diflerent p’s in space. — External orbital p. The most promi- nent p. at the outer edge of the orbit immediately above the froutomalar suture. — Eye p. Ger., Augeiipunkt. 1. An eye spot, an ocellus. 2. The bright circle at the crossing p., or nearest approximation of the rays above the ocular of a microscope. It is best seen with a strong illumination for the microscope, and a piece of ground glass or thin paper above the ocular for a screen. — Ear p. Lat., punctum remotum. Fr., p. loin- tain, p. ecarte. Ger., Fernpmikt. The farthest p. of distinct vision ; situated in the emmetropic eye at in- finity, in the myopic eye at a finite distance in front of the eye, and in a hypermetropic eye situated beyond infinity (i. e., behind the eye). — First focal p. See Focal p’s.— First nodal p. See Nodal p’s. — First prin- cipal p. See Principal p’s. — Fixation p. Fr., p. de regard. Ger., Fixi(e)rpHnkt. That point on the visual axis at which an object is most clearly seen. — Focal p’s. The anterior and posterior principal foci of a compound dioptric system. The anterior {or first) focal p. of the eye is the p. to which rays that are parallel in the vit- reous would converge in front of the eye ; the posterior (or second) focal p. is the p. of the back of the eye to which rays that are parallel as they impinge upon the cornea converge. — Freezing p. Lat., punctum congela- tionis. Fr., p. de congHation. Ger., Gefrierpunkt, Eis- 2 )uukt, Frostpunkt. The temperature at wdiich a liquid body becomes solid. — Fusing p., Fusion p. See Melt- ing p. — Genital p’s. See Nasal genital p’s. — Hystero- epileptogenous p’s, Hysterogenic p’s. Of Charcot, circumscribed regions of the body pressure or rubbing on which produces the symptoms of an hysterical aura, and eventually causes an hysterical attack. They are found on the upper and lower extremities, but most frequently at the base of the sternum, below' the clavicle, below the breasts, over the ovaries, in the in- guinal region, between the shoulders, and in the lum- bar regions. — Identical retinal p’s. Those p’s in the two retinae the images of which are projected to the same spot in space.— Intersuperciliary p. In craniom- etry, the central p. of a line connecting the most prom- inent p. of one superciliary arch with that of the other. — Jugal p. The p. where the posterior border of the front il process of the malar bone is cut by a line tangent to the upper border of the zygoma. — Malar p. The most prominent p. of the outer surface of the malar bone. — Maximum occipital p. A spot on the maximum anteroposterior diameter of the skull most remote from the glabella. — McBurney’s p. A p. about 2i in. distant from the anterior superior spine of the ilium on a line drawn from that process to the umbili- cus ; thought by C. McBurney to be usually the p. of greatest tenderness in cases of inflammation due to a lesion of the appendix cseci. — Melting p. Fr., p. de fu- sion. Ger., Schmelspunkt. The temperature at W'hich a body begins to melt.— Metopic p. See Glabella. — Monro’s p. The p. at which a line drawn from the anterior superior spine of the ilium to the umbilicus crosses the outer edge of the rectus abdominis muscle, corresponding approximately to the situation of the ileocsecal valve. — Motor p. The p. corresponding to that at which a motor nerve enters a muscle, wdiere an electrode must be placed to produce the maximum amount of electrical contraction of that muscle. — Nasal genital p’s. Certain p’s on the nasal mucous mem- brane (one at the anterior end of the lower turbinated bone, the other at the tuberculum ssepti) irritation of which, when in a hypeimsthetic state, produces re- spectively pain in the hypogastrium and in the sacral region, Dysmenorrheea is said to have been relieved by applying cocaine to these p’s, and cured by cauteriz- ing them.— Nasal p. See Nasion.— Near p. (of dis- tinct vision). Lat., punctum jrroxiimim. Fr., p. rap- proche. Ger., Ndhepunkt. The nearest p. at wdiich the eye can accommodate for distinct vision. — Nodal p’s. Fr., p’s noeudeiix. Ger., Knotenpunkte. Two p’s, called respectively the first /or anterior) nodal p. and the sec- ond {or posterior) nodal p., situated on the optical axis of a dioptric system, and so related that every incident ray which is directed toward the first p. is represented after refraction by a ray emanating from the second p. and having a direction parallel to that of the incident ray. The nodal p’s of the schematic human eye very nearly coincide, the anterior being situated about 7 mm. behind the cornea (or just in front of the posterior pole of the lens), and the second 7.33 mm. behind the cor- nea, or just behind the posterior pole of the lens. — Oc- cipital p. See Occipital pole. — Ophryon p. See Ophryon. — Painful p’s. Lat., pmneta dolorosa. Fr., p’s douleureux. The p’s at which a neuralgic nerve is tender on pressure. They usually indicate (anatomic- ally) the passage of the aflected nerve through a fora- men or fascia and its approach tow'ard the surface. — Physiological middle p. of the retina. Tlie fovea centralis. — P. of dispersion. Ger.. Zerstreuungspunkt, See Virtual focus. — P. of ossification. Lat., punctum ossificationis. See Centre of os.'iification. — Posterior focal p. See Focal p’s and Posterior focus. — Posterior nodal p. See Nodal p’s.— Posterior principal p. See Principal p's. — Pressure p’s. Ger., Druckpunkte lei Blepharospasmus. The p’s of emergence of the infra- orbital and supraorbital, and sometimes also of branches of the facial nerve, upon the face in the vicinity of the margins of the orbit, pressure upon which w'ill some- times arrest an attack of blepharo.spasm. — Principal p’s. Ger., Ilauptpunkte. Tw'o p’s situated on the op- tical axis or the line connecting the centres of curva- ture of the various refracting surfaces of a compound dioptric system, and so related that the final emergent ray bears the same relation to the second (or posterior) principal p. (E') that the initial or incident ray w'ould bear to the first (or anterior) principal p. (E) after hav- ing undergone refraction through a single refracting surface of determinate curvature situated at E. In the schematic human eye, when at rest, the anterior prin- cipal p. is situated at 1.75 mm., the posterior at 2.11 mm. behind the posterior surface of the cornea.— Second focal p. See Faced p’s.— Second nodal p. See Nodal p’s. — Second principal p. See Princip)al p’s. — Vital p. See Respiratory centre. POINT. Fr., ahoutir. Ger., zusp>itzcn, reifen. Of an abscess, to be about to break at a certain portion of its periphery that has approached a free surfai^e. POI'SON. Gr., dpixaKov. Lat., venenum. Fr., p. Ger., Gift. Any substance that acts upon a living organism in such a way as to destroy its life or decidedl 3 ' impair its processes. — Arrow p. One of the numerous preparations used by savages on their arrowheads (e. g., in Africa the juice of Euphorbia heptagona, Euphorbia virosa, and other species of Euphorbia ; in Brazil, the juice of Eu- phorbia cotinifolia; in Guiana, curare; in Java, the tieute tjetteh, etc,).— Bisb p. See under Aconitum 1614 Poisoning Polycopria ferox. — Pros' P- A powerful arrow p., acting like cu- rare, obtained by the Indians of Colombia from a small animal, neaard, considered by Andrea variety of Thylo- bates bicolor. — Haematic p. See Blood poisoning. — Morbid p. Ger., Krankheitsgift. The p. of a specific disease. — Muscle p’s. Toxalbumins formed during mu.scular action. — Ordeal p. Fr., p. d’epreuve. Any one of the various poisons, such as ])hysostigma, tanghi- nia, etc., used by savage tribes to test the guilt or inno- cence of accused individuals. — Vascular p. Ger., Ge- fdssgift. A p. which acts by increasing or diminishing the blood pressure in the vessels. POI'SONING. Lat., venejicium. Fr., empoisonnement. Ger., Vergiftmig. 1. The act of administering a poison in such an amount or manner as to produce its specific poisonous effect. 2. The condition in-oduced by a poi- son. — Blood p. A condition in which the essential physical or chemical properties of the blood are altered by the introduction of some toxic agent; a popular term for septicaemia and pyaemia. POLANIS'IA, /. From ttoAu, much, and duiao^, unequal. Fr., polanisie. A genus of the Cappnridese, considered by Baillon a section of the genus Cleome. — P. felina. See Cleome felina.— 'B. graveolens. Fr., polanisie graveole. False mustard ; a viscid, strong-scented herb. Said to be anthelminthic. PO'LAR. Fr.., polaire. Ger., polarisch. Pertaining to a pole. POLARIM'ETER. From jjolaris, polar, and fierpov, a measure. Ger., P. An apparatus for measuring the degree of polarization, the proportion of polarized light present in a beam of light, or the amount by which the plane of polarization is rotated by the passage of a polarized ray through an optically active substance. Cf. PoLARiscoPE and Saccharimeter. POLAR"ISCOPE. From polaris, polar, and aKoneiv, to examine. An instrument used for investigating the phenomena of polarization and the changes produced in these phenomena by the interposition of certain substances in the path of the polarized ray. POLA"RISTROBOM'ETER. From 77oAo?, an axis, crrp6- /3o?, a whirling round, and nerpov, a measure. A vari- ety of polarinieter in which the plane of polarization is indicated with great delicacy by the disappearance of a set of parallel black lines which are produced by passing the light through a double interference plate of calcite. POLAR'ITY. From po^am, polar. Fr., polarite. Ger., Polaritdt. The property of having poles or of being under the influence of forces acting in the direction of poles. POLARIZA'TION. From polaris, polar. Fr., polarisa- tion. Ger., Polarisation, Polarisi{e)rnng. 1. In optics, the induction of a peculiar condition by virtue of which a ray of light, instead of'vibrating as usual in all planes transverse to its direction, vibrates in one plane only {plane of p.). P. may be induced by reflection from surfaces placed at a special angle {angle of p.), or by transmission through certain meclia, the doubly refract- ive crystals especially. 2. Of a galvanic battery, the collection of bubbles of hydrogen on the negative plate, whereby the generation of the current is interfered with. — Chromatic p. P. accompanied by a peculiar play of colors ; a phenomenon observed when doubly refracting crystals or singly refracting substances, which have undergone distortion of their structure, are seen by polarized light. — Circular p. The rotation of the plane of p. to the left or right. — Dielectric p. The condition of a non-conductor when strained under the action of two adjacent charges of positive and negative electricity. — Electrolytic p., Galvanic p. See P. (2d def.). PO'LARIZER. That portion of a polariscope which polarizes the light; usually a Nicol’s prism, but some- times a reflecting plate of uusilvered glass. POLE. Gr., ttoAos (originally, an axis). 'Lat.,polus. Fr., pole. Ger., Pol. The extremities of any axis around which a body or the forces acting on it are more or less symmetrically disposed. — Antigerminal p. The p. of an ovum opposite the germinal p. At this p. is situ- ated the food yolk. — Cephalic p. Ger., Kopfende. Of the foetus, that end of the ovoid formed by it at which the head is situated. — Geminous p. See Holopole. — Germinal p., Germinative p. The p. of an ovum at which the development of the embryo takes place. This term and antigerminal p. are especially applicable to ova in which a large amount of food yolk is present, as in those of birds and reptiles.— Lower p. (of an egg). See Antigerminal p. — Negative p. That electrode or other portion of the terminal apparatus of a battery which is connected with the electropositive element in the galvanic cell. — North p. That extremity of a magnet which is directed toward the north.— Nuclear p. See Polar figure. — Nutritive p. See Antigerminal p. — Occipital p. Lat., extremitas occipitalis. Fr., pole occipital. The posterior pointed extremity of the oc- cipital lobe. — Pelvic p. Ger., Steissende. Of the foetus, that end of the ovoid formed by it at which the breech is situated.— Placental p. of the chorion. Thatp. of the chorion at which the domelike placenta, when present, is situated. — P’s of the chorion. The upper and lower extremities of the chorion, corresponding to the fundus uteri and the os uteri. — P’s of the eye. The anterior and posterior extremities of the optic axis. — Positive p. That electrode or other portion of the terminal ap- paratus of a battery which is connected with the elec- tronegative element in the galvanic cell. — South p. That extremity of a magnet which is directed toward the south.— Upper p. (of an egg). See Germinal p.~ Vitelline p. See Antigerminal p. POL"EMOCACOPHTHAL'MIA, /. From 7rdAe^.o9, war, /ca/c6?, evil, and ho(e- moine d fleurs bleues. Ger., blaues Sperrlcraut. (Com- mon) Jacob’s ladder ; perhaps the TroAe/acoviov of Dios- corides. The herb and leaves are used externally in Siberia for syphilitic tumors, ulcers, etc., and in Russia a decoction of the plant is employed in hydrophobia. The astringent root is used in dysentery. POLEMOPHTHAL'MIA, f. From TrdAe/xo?, war, and b(f>- ea\p.6i, the eye. See Military ophthalmia. POLEN'TA, /. 1. Of Galen, peeled barley. 2. In mod- ern Italy, porridge of maize meal. POLIA'TER, m. -e'ros {-is). From ttoAi?, a city, and iar^p, a physician. Of old writers, a medical practi- tioner licensed by the authorities of a city. POLICE'. Gr., TToAireta (from ttoAi?, a city). Lat., po- litia. Fr., p. Ger., Polizei. In medicine, an organi- zation intrusted with the care of all matters affecting the public health ; also the work of such an organization. POLIIjLIN'IC. Lat., policlinice (from ttoAi?, a city, and /cAiVrj, a couch). Fr., p. Ger., Polildinilc, Stadtklinilc. An institution for medical instruction maintained at the municipal expense. Cf. Polyclinic. POLIENCEPHALI'TIS, /. -it'idis. From ttoAio's, gray, and eyK€(t>a\o^, the brain. Of Striimpell, inflammation of the gray matter of the cerebral cortex. — P. acuta. Of Striimpell, infantile cerebral paralysis of obscure origin, but analogous to that of poliomyelitis. POLIOENCEPHALI'TIS, /. See Poliencephalitis. POL"IOMYELENCEPHALI'TIS, /. From ttoA.o?, gray, /lueAo?, marrow, and eyKe(j)a\o^. the brain. Poliomyelitis associated with poliencephalitis. POLIOMYELI'TIS, /. -it'idis. From TroAtoV, gray, and /mueAo?, marrow. Inflammation of the gray matter of the spinal cord.— Acute anterior p. Ger., spinale Kin- 1615 derJdhmung. A destructive inflammation of the larger multipolar ganglion cells in the anterior cornua of the spinal cord, occurring chiefly in children during their first dentition. It deprives certain muscles and often an entire limb of muscular power, and the parts affected undergo rapid atrophy. — P. anterior chronica. Pro- gressive muscular atrophy. — P. anterior subacuta cer- vicalis circumscripta. P. in which the lesion is situ- ated in the anterior horns of gray matter in and about the cervical enlargement. POLIOMYELOP'ATHY. From TToAtds, gray, /mueAd?, mar- row, and ndOog, a disease. Any disease of the gray mat- ter of the spinal cord. POLIOPLAS'MA, n. -plas'matos (-is). From TroAids, gray, and n\dvTeveii>, to implant. Fr., vaccine par dis- semination. Repeated vaccination in different parts of the body. POL'LEX, m. Pol'licis. Gr., dvrixeip. The thumb. POLLU'TION. Lat., poUutio (from poUuere, to defile). Fr., p. Ger., Bejlechung, P. 1. Contamination with foul or injurious matter. 2. An involuntary seminal emission. See Spermatorrhcea. POLON'ICA, /. See Plica p . POLONYCHTA, /. From ttoAu?, many, and the nail. Congenital hyperonychosis. POLU'RIA, /. See Polyuria. PO'LUS, m. 1. See Pole. 2. The patella. POLYADE'NIA, f. From ttoAv?, many, and d^v, a gland. See Pseudoleuc^mia. POLYADENI'TIS, f. -it'idis. Inflammation of many lymphatic glands at the same time. — Malignant p., P. maligna. See Oriental plague. POLYADENO'MA, n. -om'atos (-is). From no\vg, many, and ad^i/, a gland. See Mtdtiglandidar adenoma. POLYAl'MIA, /. From ttoAv?, much, and alp.a, blood. Fr., polyhnie. Ger., Polydmie. See Plethora. — P. aquosa. Excess of water in the blood, occurring phys- iologically after drinking a large amount of fluid. ^ — P. serosa. Excess of serum in the blood of an animal, brought about by the injection of blood serum into the veins. POLYAISTHE'SIA, /. From ttoAv?, much, and ala-eri- o-i?, perception by the senses. Ger., Polydsthesie. Of Fischer, a peculiar condition of sensation in which a single point touching the skin is felt as more than one. POLYAL'THIA, /. From TroAuaA^ri?, curing many dis- eases. Fr.,p., polyalthie. Ger., Heilstrauch. A genus of anonaceous plants. — P. acutiflora, P. acutifolia. Spe- cies having properties similar to those of P. semper- virens. The first is found in the East Indies, the second in Jamaica. — P. Corinti. An East Indian species. The bark is used in intermittent fever, cardialgia, diarrhoea, dysentery, etc. — P. macrophylla. Fr., p. d grandes feuilles. A Java species. The bark is used in typhoid and eruptive fevers. — P. semper virens. A Malabar species. The leaves are used in intermittent fever and rheumatism. — P. subcordata. Ger., filziger Heilstrauch., A Java species with aromatic fruits which are used in spasmodic colic. The bark, especially that of the root, is also highly aromatic. POLYAMMO'NIUM, n. An ammonium base. POLYARTHRFTIS, f. -thrit'idis. From ttoAv?, many, and dpOpov, a joint. Fr., polyarthrite. Ger., P. In- Poisoning Polycopria flammation, especially acute rheumatism, affecting sev- eral joints at once. — P. uratica. Polyarthritic gout simulating acute articular rheumatism. POLYATOMTC. From ttoAv?, many, and aro/xos, an atom. Fr., polyatomique. Ger., mehratomig. Contain- ing more than one atom of replaceable hydrogen ; of a radicle, requiring the addition of more than one atom of hydrogen to saturate its combining capacity. POLYBA'SIC. Fr., polyhasique. Ger., mehrbasisch. 1. Of acids or alcohols, containing in the molecule more than one atom of hydrogen replaceable by a base. 2. Of salts, formed from a p. acid by the replacement of more than one hydrogen atom by a base. POLYBLEN'NIA, f. From ttoAv?, many, and ^AeV^'a, mucus. Fr., polyhlennie. Secretion of abnormal quan- tities of mucus. POLYBRACH'IA, /. From ttoAv?, many, and ^paxio>v, the arm. A monstrosity characterized by one or more supernumerary arms. POLYBREPH'IA, /. From ti-oAv?, many, and i3peayelv, to eat. Fr., polyphagie. 1. Gluttony. 2. See Bulimia. POLYPH'AGOUS. Lat., polyphagus. Fr., polyphage. Omnivorous. POLYPHAK'MACON, POLYPHAE'MACUM, n. Gr., iTo\v0(Ta, flatus. See Flatulence. POLYPIA'RIUS. See Polypoid. POLYPIO'NIA, /. From ttoAu?, much, and nlixiv, fat. Fr., poly pionie. Ger., Poly pionie, Fettuberjliiss. Obesity, especially an abnormal accumulation of fat in the con- nective tissue of the skin. POLYPLAS'TIC. Lat., polyplasticus (from ttoAv?, much, and irXdcraeiv, to mold). Of cells, becoming greatly modified in form during their development into tissue. POLYPO'DIA, /. From ttoAv?, many, and ttou?, the foot. Fr., polypodie. A monstrosity characterized by super- numerary feet. POLYPO'DITJM, n. Fr., polypode. Ger., Tupfelfarn. Pol y pod ; a genus of ferns. — P. alpestre. Fr.. capil- laire blanc. Alpine polypody. It is used as a pecto- ral. — P. oalaguala. Fr., calagida, calahuala. Ger., Calaguala Tupfelfarn. A Peruvian species the rhi- zome of which was formerly used as a respiratory stimulant, a diaphoretic, and a diuretic. It is still em- ployed in Peru and Mexico as an astringent, diapho- retic, and pectoral. — P. crassifolium. A species found in the West Indies, Mexico, and South America. The rhizome was formerly substituted for that of P. cala- guala, and was known as calagida fcemina . — P. dryop- teris. Moss fern. Its root is astringent, but is rare- ly used. — P. dulce. Ger., siisser Tupfelfarn. A West Indian species. The stock is used like that of P. vul- gare. — P. lanceolatum. Sp., lengua de ciervo [Mex. Ph.] . A species found in the mountains surrounding the val- ley of Mexico. The properties of the fronds are re- garded as like those of Scolopendrium officinarum . — P. ligulatum. Ger., zungenfbrrniger Tupfelfarn. A spe- cies resembling Scolopendrium officinarum ; used medic- inally in China. — P. Loureiri. Fr., polypode goudronne. Ger., chinesischer Tupfelfarn. A species found in China, where the stock is used as an anthelminthic and in passive hjemorrhages and indolent ulcers. — P. percus- sum. Ger., feinspitziger Tupfelfarn. A species found from Colombia to Peru and Brazil. The stock is used like that of Aspidium filix mas . — P. quercifolium, P. quernum. Ger., eichenhlattriger Tiipfelfarn. A species found in China, the East Indies, and Australia. In India the root and the fronds are used in malarial dis- ease, ophthalmia, and gonorrhcea. — P. Rheedii. Ger., Rheede’s Tupfelfarn. A species found in the East In- dies, where the stock is used as an anthelminthic, and the leaves are employed as an emmenagogue, sometimes ])roducing miscarriage. — P. simile. Fr., polypode sem- blahle. A Chinese species used as a tonic and anthel- minthic. — P. suspensum. Fr., polypode pendant. Ger., uberhdngender Tupfelfarn. A tropical American species. The stock is used in the West Indies as an aperient in hepatic disorders and as a resolvent in tumors of the scrotum. The powdered plant is used by the negroes in gonorrhcea. — P. vulgare. Fr., polypode commun. Ger., gemeiner Tupfelfarn. Common polypody, the no- XvttoSlov of the ancients. The rhizome was employed by the ancients as a purgative in melancholia and ma- nia, and is still occasionally used as a mild laxative and pectoral. In strong decoction it is recommended as a vermifuge for children. It is also used as an applica- tion to ringworm and as a poultice in rheumatism. POL'YPOID. From noXvnov^, a polyp, and eI6o?, resem- blance. Resembling a polypus. POLYP'ORUS, m. From ttoAv?, many, and n-6po?, a pas- sage. Fr., polypore. Ger., Lbcherpilz. A genus of hymenomycetous Fungi allied to Boletus. — P. annosuE. A species used against serpent bites. — P. anthelminthi- cus. A Burmese species growing at the foot of old bam- boos ; used as a vermifuge. — P. betulinus. Fr., poly- pore du bouleau. Sap ball fungus ; used in Siberia in the preparation of amadou, and in northern Europe said to be burnt and used 'to aromatize tobacco. — P. cervinus. Ger., Uirschbrunst. 1. A species remark- able when young for its large pores and rigid dis- sepiments ; found on fallen branches of beech trees. 2. An old pharmaceutical name for the Elaphomyces gramdatus. — P. confluens. An esculent species highly esteemed in Europe. — P. fomentarius. Ger., Zunder- pilz. Amadou ; a species, a foot or more in diameter, growing on the trunks of trees, especially the beech. It is used in Europe to prepare amadou. The Osti- aks and Kamtchatkans use its ashes as snuff, perhaps to prevent frostbite by keeping up an irritation of the mucous membrane. See also under Moxa. — P. ignia- rius. Fr., agaric officinal. Ger., Feuerschwamm. Hard amadou ; used in the preparation of an amadou which is said to be inferior to that of P. fomentarius (with which some botanists identify this species). — P. marginatus- A corky species growing on the trunks of fir trees ; it furnishes an inferior amadou. — P. officinalis. Fr., poly- pore du meleze. Ger., gebrduchlicher Lbcherpilz. White agaric, the ayapiKov, of Dioscorides ; a species found espe- cially on the trunks of larch trees. Externally it is used as a haemostatic. Internally it was formerly used as an anthelminthic and in jaundice and dropsy. In overdoses it purges. It is now used to check sweating in phthisis. A tincture of the agaric of the Canadian larch has been used in rheumatism. — P. suaveolens. Fr., polypore agreable. Ger., wohlriechender Lbcherpilz. A species once official, used especially in lung troubles. It has been considered aphrodisiac. POLYPO'SIA, POLYPO'SIS, /. Gr., noXyrroaia (from n-oAu?, much, and jr66\v$, a bubble. Written also, less correctly, pompholix. 1. A bullous eruption due to local irritation. 2. Pemphigus ; pem- phigus chronicus. For compound expressions contain- ing this word, other than those given below, see similar expressions under Pemphigus. 3. Cheiro-p.— P. con- ferta. Pemphigus with the bullfe confluent. — P. epin- yctis. A form of cutaneous disease described by Fuchs as affecting especially the extremities in aged subjects. The eruption appears at night, and consists of vesicles and bullse attended with great pain and itching. It is regarded by Fuchs as identical with the epinyctis of Celsus.— P. solitaria. See Pemphigus solitarius. POM'PHUS, m. From nopvpa, purple. 1. See Pur- pura. 2. A genus of the Ulvacex. For subheadings not here given, see the same under Purpura. — P. laciniata. A species used in Ireland and Scotland as food. It contains iodine, and is considered antiscorbu- tic. — P. nautica. See Scorbutus.— P. of the Greeks. Purpura. — P. vulgaris. Purple laver, a species grow- ing in cold and in temperate seas, containing over 25 per cent, of nitrogenous matter, 5 per cent, of potassium phosphate, and some iodine. It is used against scrofula. POE'PHYEIN(E). An alkaloid, C 21 H 25 N 3 O 2 , obtained from the bark of Alstonia constricta. POEPHYEIS'MA, n. -is'matos {-is). From nopvpa, purple. Scarlatina. POEPHYEIZA'TION. Fr., porphyrisation. The reduc- tion of a substance to a very fine powder by crushing it with a muller on a flat, hard surface, especially of porphyry. POEPHYEOTY'PHUS, m. From nopvpa, purple, and (see Typhus). Ger., Scharlachtyphus. See Ty- phus.— P. anginosus. Scarlatina anginosa. — P. car- bunculosus. See Anthracoporphyrotyphus. POEPHYEOXTN(E). Fr., p. Ger., Porphyroxin. 1. An alkaloid, C 21 H 25 N 3 O 2 , found in the bark of Alstonia constricta. 2. Of Merck, a dubious substance extracted from opium, which, according to Berzelius, is opine, while Hesse considers it only a mixture of various opium alkaloids. POEPHYEU'EIA, /. From nop(l>vpa, purple, and ovpov^ urine. Of Bird, a condition in which the urine con- tains purpurin. POEEI'GINOUS. Lat., porriginosus. Fr., porrigineux. Ger., porriginbs. Of the nature of porrigo. POEEI'GO, /. -rig'inis. Fr., porrigine, teigne. Ger., Kopf grind, Staubmehlptistel, Erbgrind. 1. An antiquated term that has been used for many different diseases af- fecting especially the hairy scalp (see varieties below and cf. Tinea). The Porrigines of Schonlein are a group of diseases in which the efliorescences occur in clusters, tend to form thick crusts, and usually occupy the hairy parts of the head and face. They include sycosis, tinea, porrigo, and achor. 2. See Pityriasis. — P. amiantacea. Fr., porrigine amiantacee. A variety in which the affected part has the appearance of asbes- tos. See Seborrhcea capitis . — P. capitis. See P. (1st def.). — P. decalvans. See Alopecia areata . — P. escha- rotica. P. with the formation of crusts that resemble the eschar produced by caustic potash. — P. farinosa. See Seborrhcea capillitU.—F. favosa. 1. Impetigi- nous eczema of the scalp. 2. See Favus. — P. furfu- rans. See Pityriasis capitis . — P. granulata. Fr., Porta Position 1622 teigne gramdee. Impetiginous eczema of the scalp char- acterized by the formation of dry, friable crusts. — P. lactuminosa. See Crusta lactea.—V. larvalis. Im- petiginous eczema of the face ; a form of disease not clearly distinguished from impetigo larvalis. — P. lu- pina, P. lupinosa. See Favus. — P. scutulata. See Trichomycosis circinata. — P. spuria. See Sebor- RHCEA capillitii. — P. squarrosa. Scabby porrigo ; favus granulatus.— P. tonsoria. See Alopecia areata. POR'TA, /. 1. A gate or entrance. 2. The rima vulvse. 3. Of Hyrtl, the hilum of a viscus. 4. Of Wilder, the foramen of Monro. — P. hepatis, P. jecoris. The trans- verse fissure of the liver, where its vessels enter. — P. labyrinthi. See Fenestra rotunda. — P. lienis. The hilum of the spleen.— P. omenti. See Foramen of Winslow. — P. pulmonis. The hilum of the lung. — P. renis. The hilum of the kidney. POR'TAL. From porta, a gate. 1 . Pertaining to a porta, especially the porta hepatis, or to the parts there situated. 2. Pertaining to the portal circulation. POR'TIO, f. -o'nis. See Portion. — P. adscendens brachiorum cerebelli. Of Malacarne, the superior pe- duncles of the cerebellum. — P. alba cerebri. The white matter of the cerebrum. — P. cephalica processus rhachidici. The encephalon as distinguished from the spinal cord. — P. cerebri dorsalis. The posterior por- tion of a cerebral hemisphere. — P. cerebri medialis. The middle zone of a cerebral hemisphere. — P. cerebri orbitalis. See Orbital lobe. — P. cervicalis uteri. The lower two fifths of the uterus. — P. clavicularis musculi deltoidei. The clavicular origin of the deltoideus. — P. corporis striati externa. See Lenticular nucleus (2d def.).— P. corporis striati interna. See Caudate nu- cleus. — P. dura (nervi septimi). The motor portion of the seventh cranial nerve, or, as now used, the facial nerve.— P. iliaca fasciae latae. See Iliac fascia.— P. infravaginalis. See Vaginal portion of the neck of the uterus. — P. inter durum et mollem. A filament unit- ing the anterior root of the auditory nerve with the trunk of the facial nerve. — P. intermedia Wrisbergii (nervi facialis). A bundle of fibres from the anterior root or nucleus of the auditory nerve which unites with the facial nerve. — P. intravaginalis. See Vaginal por- tion of the neck of the uterus.— 'P. major nervi septimi. See P. dura.—P. major nervi trigemini. The sensory root of the trigeminal nerve. — P. mamillaris. An old term for the olfactory nerve. — P. minor nervi facialis. See P. intermedia Wrisbergii. — P. minor nervi septimi. See Auditory nerve.— P. minor nervi trigemini. The motor root of the trigeminal nerve. — P. minor paris octavi. See Glossopharyngeal nerve. — P. mollis (paris septimi). See Auditory nerve. — P. palatina ossis palati. See Horizontal plate of the palate bone. — P. pectinea fasciae latae. See Fascia pectinea. — P. per- forata adductoris magni. The portion of the adduc- tor magnus femoris that is inserted into the crest of the femur. — P. pubica fasciae latae. See P. jyectinea fasciae latae. — P. pylorica ventriculi. The right extremity of the stomach.— P. reflexa ligament! pisometacarpei. A roundish ligament situated between a tuberosity on the fifth metacarpal bone and the basis of the third and fourth metacarpal bones. — P. splenica ventriculi. The fundus of the stomach. — P. tendinosa adductoris magni. The portion of the adductor magnus femoris that is inserted into the internal condyle of the femur. — P. vaginalis uteri. The infravaginal portion of the uterus or its cervix.— P. ventriculi lienalis. The fun- dus of the stomach. POR'TION. Lat., portio. Fr., p. Ger., T{h)eil. A part, a subdivision or section. — Cavernous p. of the urethra. The posterior, dilated part of the spongy p. of the male urethra, the urethral bulb. — Descending p. of the duodenum. The p. of the duodenum which most nearly approaches the vertical, which is farthest to the right, and into which the ductus communis choledochus opens. — Facial p. of the skull. Ger., Ge- sichtsschadel. The p. of the skull underlying the face. —Frontal p. of the frontal bone. Ger., Stirnt(h)eil. See Pars frontalis ossis frontis. — Iliac p. of the fascia lata. Lat., portio iliaca fasciae latae. The p. of fascia lata external to the saphenous opening. — Infravaginal p., Infravaginal p. See Vaginal p. of the neck of the wferits.— Mastoid p. of the temporal bone. See Mastoid PROCESS. — Membranous p. of the urethra. Lat., pars membranacea urethrae. Ger., hdutiger T{h)eil der Harn- rohre. That part between the apex of the prostate gland and the bulb of the corpus spongiosum. It is about I inch long. It is the narrowest part of the canal, being about 5 inch in diameter. — Periotic p. ( of the temporal bone). The p. of the temporal bone sur- rounding the inner ear, resulting from the coalescence of the epiotic, opisthotic, and periotic hones. — Pes p. Of Spitzka, the lower surface of the crura cerebri. — Petrous p. of the temporal bone. Lat., pars petrosa ossis temporis, pyramis. Ger., Felsenbein, Felsent{h)eil. Syn.: pyramid. The three-sided, somewhat pyramidal process of the temporal bone which projects forward and inward from between the squamous p. and the mastoid process, with its base turned outward, and which contains the internal ear. On its outer surface are the external aperture of the meatus auditorius ex- ternus, the vaginal and styloid processes, the jugular fossa, and the stylomastoid and carotid foramina. Its posterior surface aids in forming the posterior fossa of the skull, and is perforated by the internal aperture of the internal auditory meatus. The upper surface as- sists in forming the middle fossa of the skull. — Prostat- ic p. of the urethra. Lat., pars prostatica urethrae. The urethra as it pierces the prostate gland. — Spongy p. of the urethra. Lsit., 2)ars spongiosa urethrae. That part between the posterior limit of the bulb of the urethra and its external orifice in the glans penis. It is about six inches long. In section it appears as a horizontal slit while at the above orifice it is a vertical slit. The orifice is surrounded by two small lips which constrict the canal to its smallest diameter. See also Corpus spongiosum Mreortlandie. A genus of rubiaceous plants. — P. grandiflora. A West Indian species the bark of which is bitter, astringent, tonic, and febrifuge. PORTONA'RIXJM, n. From porta, a gate. See Pylo- rus. PORTXJLA'CA, /. Fr., pourpier. Ger., Portulak. A genus of caryophyllaceous plants. — P. oleracea. Fr., pourpier cultive. Ger., gemeiner Portulak. Garden purs- 1623 Porta Position lane. In the East Indies the plant is used in gastritis and in haemoptysis. In Jamaica it is used in fevers and as an antiscorbutic.— P. pilosa. Ger., haariger Portulalc. A West Indian and South American species used as a digestive tonic and diuretic. — P. quadrifida. Fr., pourpier quadrifide. The chowly of the Hindoos; said to produce stupor. In the East Indies the fresh leaves, bruised, are applied in erysipelas, and used in- ternally as a diuretic and haemostatic. — P. sativa. A cultivated variety of P. oleracea. PO'RUS, m. Gr., TTopo? (1st def. ), Trtopo? (2d def. ). 1. A pore. Before Harvey’s time the term was used for any opening, canal, or interstice in the skin or other tissue through which air was supposed to be drawn into the arteries during the cardiac diastole, and “fuligines,” dirt, and excreta to be thrown out during the systole. According to Nock, the term was applied by Harvey to the blood vessels. 2. A callosity.— P. acusticus exter- nus. The external opening of the external auditory canal. — P. acusticus internus. The external opening of the internal auditory canal. — P. auditorius externus. See P. acusticus externus, — Pori biliares. See Biliary DUCTS. — P. centralis. The channel in the optic nerve W'hich contains the central artery of the retina. — P. cranionasalis. The foramen csecum of the frontal bone. — P. deferens. See Vas deferens. — P. nectarifer, P. nectariferus. A honey tube of the abdomen of an aphis. — P. opticus. 1. The aperture in the sclera and chorioid which contains the optic disc. 2. See Fovea centralis. — P. pulmoneus. A pulmonary air cell. PO'SIS, f. Po'seos (-is). Gr., n6ai^ (from nLveiv, to drink). See Potion. POSI'TION. Gr., 0ea-i?. Lat., positio (from imnere, to place). Fr., p. Ger., Stellimg, Page. Syn. : situation, posture, attitude). 1. Locality ; situation, absolute or relative. 2. See Postuee. 3. See Attitude. 4. In obstetrics, see P. of the foetus, also the obstetrical sub- headings of this article. The words p., situation, atti- tude, and posture are often used without much regard to their difference of meaning. Custom sanctions our regarding them as synonymous to a certain extent, but precision in descriptive writing would be favored by assigning a distinct meaning to each of them under certain circumstances. Situation is the only one of them that is always free from ambiguity, since it is never used in medicine with reference to anything else than locality. It might be used to advantage oftener than it is. It would be better, for instance, to say of a uterus or a heart forced bodily out of its natural locality that its situation, not its position, was changed — not be- cause the use of position in this sense is without war- rant, but because, technically, it may be misleading. Attitude may be said to be synonymous with both pos- ture and position, using the latter terms in their ordi- nary sense, but under certain circumstances it has a special meaning of its own. (See Attitude of the foetus. The same may be said of qmsture (see Posture of the foetus), and it may be added that, when not speaking of the foetus, it would be well to use the term instead of position, if the intention is to denote a rela- tion to the immediate surroundings, since position may mean either posture or situation. Position may, how- ever, be freed from ambiguity by coupling an appropri- ate adjective with it; e. g., prone position” necessa- rily refers to posture, and cannot refer to situation . — Bregmatocotyloid p. of the foetal head. One of Uve- dale West’s subdivisions of the occipitoposterior p., being that one in which the vertex is inclined toward the acetabulum of the mother. — Cadaveric p. Of von Ziemssen, that p. of the vocal bands in which, owing to paralysis of the recurrent nerve, they remain motion- less and in about the same p. as in a corpse. — Calcaneo- cotyloid p. Fr., p. calcaneo-cotylo'idienne. A foot pres- entation with the child’s heels turned toward one or the other of the mother’s acetabula. — Calcaneopubic p. Fr., p. calcaneo-pubienne. A foot presentation with the child’s heels turned toward the mother’s symphysis pubis.— Calcaneosacral p. Fr., p. calcaneo-sacree. A foot presentation with the child’s heels turned toward the mother’s sacrum. — Cephalocotyloid p. Fr., p. ce- phalo-cotylo'idienyie. A transverse presentation with the head toward one of the mother’s acetabula. — Cephalo- iliac p. Fr., p. cephalo-iliaque. A transverse presen- tation with the head toward one of the mother’s ilia. — Cephalopubic p. Fr., p. cephalo-puhienne. A trans- verse presentation with the head resting over the mother’s pubes. — Cephalosacral p. Fr., p. cephalo-sa- crie. A transverse presentation with the head directed toward the mother’s sacrum. — Cephalosacroiliac p. Fr., p. cephalo-sacro-iliaque. A transverse presentation with the head directed to one of the mother’s sacro- iliac synchondroses. — Dorsoanterior p’s. Those p’s of the foetus in which its back is directed forward as re- gards the mother and somewhat to her right or left. — Dorsoiliac (or -lateral) p. Fr., p. sacro-iliaque trans- versale. That p. of the foetus in which the back is di- rected to the mother’s right or left side.— Dorsoposte- rior p’s, Dorsopubic p’s, Dorsosacral p’s. Those p’s of the foetus in which its back is directed backward as regards the mother and somewhat to her right or left. —First p. of the foetal head. Ger., erste Kopfstellung. 1. A general term for all p’s in which, with the head presenting, the child’s back is directed to the mother’s left side. 2. Of English and American writers, see Left occipitoanterior p. — First p. of the foetus. Fr., pre- miere p. Syn. : dorsoposterior p. That p. in which, whatever the presentation, the back of the foetus is directed toward the back of the mother. — Fourth p. See Left occipitoposterior p. — Fowler’s p. A p. ob- tained by raising the foot of the bed from 24 to 30 inches. — Frontoanterior p’s. The reverse of the various occipitoanterior p’s. — Frontocotyloid p. of the foetal head. That one of Uvedale West’s varieties of the occipitoposterior p. in which the forehead is inclined toward the mother’s acetabulum. — Genu- pectoral p., Knee-elbow p. See Genupectoral posture. — Left occipitoanterior p. Fr., p. occipito-iliaque gau- che anterieure. Ger., erste (Buscld sche) Lage. Syn.: first p. That p. of the foetal head, in vertex presenta- tions, in which the occiput is directed toward the mother’s left side and somewhat anteriorly. — Left oc- cipitoposterior p. Fr., p. occipito-iliaque gauche poste- rieure. Ger., vierte (Busch' sche) Lage. Syn. : fourth p. That p. of the foetal head, in vertex presentations, in which the occiput is directed toward the mother’s left side and somewhat posteriorly. — Lithotomy p. Ger., Steinschnittlage. The p. in which a patient is placed for lithotomy (i. e., in the dorsal p. with the thighs strong- ly flexed on the abdomen and abducted, and the legs flexed upon the thighs). — Lumboiliac p. Fr., p. lombo- iliaque. A pelvic presentation with the child’s back directed to the mother’s side. — Lumbopubic p. Fr.,p. lomho-puhienne. A pelvic presentation with the child’s back directed forward as regards the mother. — Lumbo- sacral p. See Sacrosacral p. — Mentoanterior p. (of the face). Fr., p. mento-iliaqyie anterieure (ou mento- pubienne). That p. of the foetal head in which, in face presentations, the chin is directed to the mother’s right or left and somewhat forward. — Mentocotyloid p. Fr., p- mento-cotyldidienne. A face presentation with the chin directed toward one of the mother’s acetabula. — Mentoiliac p. (of the face). Fr., p. mento-iliaque (trans- veysale). That p. of the foetal head in which, in face presentations, the chin looks directly toward the mother’s right or left ilium. — Mentoposterior p. (Of the face). Fr., p. mento-iliaque posterieure (ou mento- sacree). That p. of the foetal head in which, in face presentations, the chin is directed to the mother’s Posology Posture 1624 right or left and somewhat backward. — Mentopubic p. Fr., p. mento-puhienne. That p, of the fcetal head in which, the face presenting, the chin is directed to the mother’s symphysis pubis. — Mentosacral p. Fr., p. mento-sacree. That p. of the fcetal head in which, the face presenting, the chin is turned toward the mother’s sacrum. — Mentosacroiliac p. Fr., p. mento-sacro-ilia- que. A face presentation with the chin directed to one of the mother’s sacroiliac synchondroses. — Mentotrans- verse p. See Mentoiliac p.— Oblique p’s of the foetal head. Ft., presentations inclinees du sommet. See Obliq- uity of the fcetal head. — Obstetric p. Fr., p. obstetri- cale. The p. ordinarily assumed by a woman in labor (in Great Britain, on the left side; in France, Ger- many, and most parts of the United States, on the back). — Occipitocotyloid p. Fr., p. occipito-cotyloi- dienne. A p. of the fcetal head in which, the vertex presenting, the occiput is directed toward one of the mother’s acetabula. — Occipitolateral p. Fr., p. occi- pito-iliaque transversale. That p. of the foetal head in which, the vertex presenting, the occiput is directed squarely to the mother’s right or left side. — Occipito- pubic p. Fr., p. occipito-pubienne. Of Baudelocque, that p. of the foetal head in which, the vertex present- ing, the occiput is directed toward the mother’s sym- physis pubis. — Occipitosacral p. Fr., p. occipito-sacree. That p. of the foetal head in which, with a vertex pres- entation, the occiput is directed quite backward into the hollow of the mother’s sacrum. — Occipitosacroiliac p. Fr., p. occipito-sacro-iliaque. That p. of the fcetal head in which, the vertex presenting, the occiput is directed toward the mother’s right or left sacroiliac synchondrosis. — Occipitotransverse p. Fr., p. occipito- transversale. A vertex presentation with the occiput turned directly to one side of the mother. — P. of elec- tion. Fr., p. d’’ election. Ger., Electionsstellung. That p. of the visual axes or lines which corresponds to the p. of the object of fixation determined after tenotomy of the external rectus muscle. — P. of indifference. Fr., p. du point ^indifference. Ger., Lage des Indifferenz- punktes. That point at or upon which, under the covering hand, binocular adaptation or fixation takes place. — P’s of the foetal head. Four varieties are com- monly admitted by writers in the English language, named according to the direction of the occiput: the right and left occipitoanterior and right and left occip- itoposterior p’s (see those headings).— P. of the foetus. Lat., situs foetus. Ger., Kindeslage. The direction in which a particular aspect (usually the dorsal aspect) of the presenting portion of the foetus points ; according to D. B. Hart, “the relation to the upper strait of the pelvis of that part of the foetus which should first rotate to the front in the movement of internal rota- tion.” The principal fcetal p’s are usually classified as follows : 1. With a vertex presentation, the right and left occipitoanterior and occipitoposterior p’s (with the fcetal occiput to the mother’s right or left side and in front of or behind the centre of her pelvic canal). 2. With a face presentation, the right and left mentoante- rior and mentoposterior p’s (with the foetal chin to the mother’s right or left side and anteriorly or posterior- ly). 3. With a breech presentation, the right and left sacroanterior and sacroposterior p’s (with the fcetal sa- crum to the mother’s right or left side and anteriorly or posteriorly ). 4. With a transverse presentation, the right and left dorsoanterior and dorsoposterior p’s (with the foetal vertebral column to the mother’s right or left side and anteriorly or posteriorly). — Primary oc- cipitoposterior p’s. Fr., p's occipito-posterieures pri- mitives. Those in which the p. exists at the beginning of labor. — Primary p. of the eyes. Fr., p. primaire des yeux. That p. in which the eyes are able to make up- ward, downward, and lateral excursive movements without causing the vertical meridian to change its position (without causing any rotation of the eyes). — Right occipitoanterior p. Fr., p. occipito-iliaque droite anterieure. Ger., zweite (Busch' sche) Lage. Syn. : sec- ond p. That p. of the fcetal head, in vertex presenta- tions, in which the occiput is directed toward the mother’s right side and somewhat anteriorly. — Right occipitoposterior p. Fr., p. occipito-iliaque droite pos- terieure. Ger., dritte (Busch' sche) Lage. Syn. : third p. That p. of the foetal head, in vertex presentations, in which the occiput is directed toward the mother’s right side and somewhat posteriorly. — Sacroanterior p’s. See Dorsoanterior p's. — Sacrocotyloid p. Fr., p. sacro-cotyloidienne. A breech presentation with the child’s sacrum turning to one of the mother’s acetab- ula. — Sacroposterior p’s. The dorsoposterior p’s of the breech.— Sacropubic p. Fr., p. sacro-pubienne. A breech presentation with the child’s sacrum turned directly to the mother’s pubes. — Sacrosacral p. Fr., p. sacro-sacree ( p. lombo-sacree). A breech presentation with the child’s sacrum turned directly to the mother’s sacrum. — Secondary occipitoposterior p’s. Fr., p's oc- cipito-posterieures secondaires. Those in which the p. is brought about by rotation of the head after labor has begun.— Secondary p. of the eyes. Fr., p. secondaire des yeux. That p. of the eyes in which the vertical meridian is inclined away from its original vertical di- rection.— Second p. of the fcetal head. Ger., zweite Kopfstellung. 1. A general term for all p’s in which, with the head presenting, the child’s back is directed to the mother’s right side. 2. Of English and Amer- ican writers, see Right occipitoanterior p. — Second p. of the foetus. Fr., deuxieme p. Syn. : dorsoanterior p. That p. of the foetus in which its back is directed toward the mother’s anterior abdominal wall, what- ever the presentation. — Semiprone p. See Lateroprone POSTURE.— Sims’s p. See Sims's posture.— Third p. See, Right occipitoposterior p. — Tibiocotyloid p. Fr., p. tibio-cotylo'idienne. A knee presentation with the child’s shins directed toward one of the mother’s acetabula. — Tibiopubic p. Fr., p. tibio-pubienne. A knee presenta- tion with the child’s shins turned directly forward as regards the mother. — Tibiosacral p. Fr., p. tibio-sa- cree. A knee presentation with the child’s shins turned directly backward as regards the mother. — Transverse p. Ger., Querlagerung, Querbett. The p. of lying on a bed with the long axis of the body running crosswise from one side of the bed to the other. POSOL'OGY. From Trotro?, how much, and Aoyo?, under- standing. Fr., posologie. Ger., Dosenlehre. The sci- ence of the proper doses of medicines. POSSES'SION. Lat., possessio (^from possidere, to pos- sess). Fr., p. The condition of being possessed or oc- cupied.— Demoniacal p. The condition of being (or of being supposed to be) under the mastery of demons or evil spirits. POS'SET. Lat., possetum. A beverage of hot milk cur- dled with wine or otherwise. POSTAN.ffiSTHET'IC. Consequent on ansesthetization. POSTA'NAL. Lat., postanalis. Situated behind the anus. POSTAX'IAL. 1. In embryology, directed backward from the axis of the embryo. 2. Situated posterior te the long axis of a limb ; in the arm, on the ulnar side ; in the leg, on the fibular side. POSTBRACHIA'LIS. Fr., postbrachial. Situated be- hind or beyond the arm ; as a n., in the n., postbra- chiale, the metacarpus. POSTBRA'CHIDM, n. Fromposf, behind, and brachium, the arm. Of Spitzka, the posterior brachium of the corpus quadrigeminum. POSTCEN'TRAL. Lat., postcentralis. Situated behind a central part. POSTCEREBEL'LAR. Behind or in the posterior por- tion of the cerebellum. 1625 POSTCER'EBRAL. Behind or in the posterior portion of the cerebrum. POSTCOMMISSU'RA, /. Of Wilder, see Posterior com- missure. POSTCOMMU'NICANT. Posterior and communicating (said of an artery). POSTCONVUL'SIVE. Following a convulsion. POSTCOR'NU, n. -cor'uus, -cor'nu. From post, behind, and cornu, a horn. Of Wilder, see Posterior horn of the lateral ventricle. POSTCOR'NTJAL. Situated behind the cornua (of the cerebrum or of the spinal cord). POSTDIGAS'TRICUS, m. Of E. Coues, the posterior belly of the digastric muscle. POSTDILATA'TOR, m. -o'ris. Of E. Coues, the dilata- tor alffi naris posterior. POSTENTER'IC. Occurring as a sequel of typhoid fever. POSTEPILEP'TIC. See Methepileptic. POSTE'RIOR. posterns, p. Ft., posterieur. Ger., hinter. Situated backward ; in erect vertebrates, nearer or looking toward the dorsum of the body ; in othei-s, nearer the caudal extremity of the body than the ce- phalic ; as a Lat. n. m., a muscle occupying a position relatively p. to some other muscle. — P. conchae. See ScuTOAURicuLARis internus. — P. cubitum flectentium. See Brachialis anticus. POS"TEROLAT'ERAL. Posterior and lateral or poste- rior and external at the same time. POS^TEROPARFETAL. Posterior and parietal or pos- terior to the parietal region, lobe, sulcus, etc. POS"TEROTEM'PORAL. Posterior and temporal or pos- terior to the temporal region, sulcus, lobe, etc. POSTGEM'INUM, n. The posterior pair of corpora quad- rigemina. POSTGENICTJLA'TUM, n. Of Wilder, the internal gen- iculate body. POSTGLE'NOID. Behind the glenoid cavity or fossa. POSTGONORRH(E'AL. Consequent on gonorrhoea. POSTHAL'GIA, /. From n6a0r), the penis, and aAyos, pain. Neuralgia of the penis. * POS'THE, /. Pos'thes. Gr., noaer). 1. The prepuce. 2. The penis. POSTHET'OMY. From noaOri, the prepuce, and ron^, a cutting. See Circumcision. POS'THIA, f. See Hordeolum. POS'THIOPLASTY. From ir6otassicns of the Fr. Cod.— Liquor potassae [U. S. Ph., Br. Ph.] (caus- ticae). Fr., lessive caustique. Ger., Aetzkalilauge. Syn. : p. caustica soluta, liquor kali caustici [Ger. Ph.], liquor (seu solutio) hydratis kalici, kali causticum liqui- dum (seu solutum) , liquor kalii hydrici. Solution of p., aqueous potash ; an aqueous solution of caustic p., made either directly by dissolving the latter in water, or in- directly by treating a solution of potassium carbonate or bicarbonate with a solution of quicklime, or with slaked lime. It is a clear, colorless or yellowish, corro- sive liquid, of powerfully alkaline taste and reaction. — P. aerata. See Potassium carbonate.— P . caustica [Br. Ph.]. Caustic potash. — P. cum calce [U. S. Ph.]. Fr., caustique de Vienne (ou de potasse et de chaux) [Fr. Cod.]. P. with lime, Vienna caustic, Vienna paste; made by rubbing together equal parts of caustic p. and quick lime [U. S. Ph.] ; a grayish-white, deliquescent alkaline powder. There are two corresponding French and Belgian preparations : (a) the caustique de Vienne [Fr. Cod.] (pulvis potassse et colds), made by rubbing together 5 parts of impure caustic p. and 6 of quick lime, and, when used, making up into a paste with a little alcohol ; (6) the caustique de Filhos [Fr. Cod.] {causticum Filhos), made by melting 5 parts of impure caustic p. in an iron spoon, adding 1 part of quick lime, and running the liquid mixture into lead tubes, which are afterward preserved in bottles or glass tubes con- taining powdered quick lime, or into iron molds, in which case the fused sticks require to be coated with gutta percha when hardened. — P. fusa. A caustic pre- pared by evaporating liquor potassse till water ceases to escape, drying the residue on a warm stone, and breaking into pieces when cold. — P. sulphurata [U. S. Ph., Br. Ph.]. Fr., trisidfure de potassium solide [Fr. Cod.] (1st def.), foie de soufre. Ger., Schwefelleber, Kalischwefelleber. 1. Liver of sulphur, consisting es- sentially of two equivalents (about 65 per cent.) of po- tassium trisulphide and one equivalent (about 35 per cent.) of potassium thiosulphate. Pure p. sulphurata (liver of sulphur) is an amorphous substance, liver-col- ored when fresh, afterward of a greenish or yellow- ish hue, turning to a dirty green if the access of air is not prevented. It has an odor of hydrogen sulphide, is deliquescent in moist air, and is completely soluble in 2 parts of water. 2. A preparation made like that of the 1st def., hut with crude potassium carbonate and unwashed sulphur. It consists essentially of the same constituents. If, however, the process of heating is carried too far, the thiosulphate is decomposed into potassium sulphate and potassium pentasulphide, the latter breaking up again into sulphur and potassium trisulphide. This impure liver of sulphur has essen- tially the same properties as the purer variety, but is employed externally. POTAS'SAMID(E). A compound, NH 2 K, obtained by heating metallic potassium in ammonia gas. POTAS'SIC. Lat., potassicus kalicus. Fr., potassique. Derived from or containing potash or potassium. For the various p. compounds, see under Potassium. POTASSI"NUM, n. See Potassium. POTAS"SIOANTIMONTC. Containing both potassium and antimony. POTAS"SIOBARYTTC. Containing both potassium and barium. POTAS"SIOFER'RIC. Ferric and containing potas- sium. POTAS"SIOMERCU'IlIC. Compounded with both po- tassium and mercury. POTAS'SIUM, n. Fr., p. Ger., Kalium. A metallic element discovered in 1807 by Sir Humphry Davy ; a silvery-white solid, at ordinary tempemtures waxy and ductile, at 0° C. brittle and breaking with a crys- talline fracture. Atomic weight, 39 ; sp. gr., 0'865 ; symbol, K or Ka (from Kalium). — Acid p. a,ntimonate. Lat., kali stibicum (seu stibiosostibicum) acidum. Fr., 1627 Postzygapophysis Potassium antimoniate acide de potasse. Ger. , saures antimonsaures Kalium. A compound of p. antimonate with antimonic acid. Several such compounds are known, some of which have been used in medicine under the name of antimonium diaphoreticum ablutum (seu lavatum), etc. — Acid p. carbonate. See P. bicarbonate. — Acid p. chro- mate. See P. dichromate. — Acidp. disulphate. See P. pyrosulphate. — Acid p. metantimonate. Ger., Kalium- hydrometantimonat. A crystalline substance, K 2 H 2 Sb 2 O 7 + 6 H 2 O. — Acid p. oxalate. SeeP. binoxalate. — Acid p. sulphate. Lat., kali sulphuricum acidum, kalium bi- sulfuricum (seu hydrosulfuricum). Fr., bisulfate de p. (ou de potasse), sulfate de p. acide. Ger., Kaliumbisul- fat, doppeltschwefelsaures (oder saures schicefelsaures) Kalium. A substance, KHSO 4 , occurring as colorless prismatic acicular crystals, of acid saline taste, and readily soluble in water. Not to be confounded with the so called p. disulphate or pyrosulphate. — Acid p. sulphite. See under P. sulphite. — Acid p. tartrate. See under P. tartrate. — Ammoniated p. tartrate. See P. and ammonium tartrate. — Bromuretum potassii. See P. ftromide.— Charta potassii nitratis [U. S. Ph.]. Fr., papier nitre [Fr. Cod.]. Ger., Salpeterpapier. Syn. : charta nitrata [Fr. Cod., Ger. Ph.]. Unsized white paper soaked in a solution of p. nitrate in 4 times (5 times [Ger. Ph.] ) as much water and dried. — Crude p. carbonate. Lat., carbonas potassx venalis, carbonas kalicus crudus, kalium [Ger. Ph.], (seu kali) carbonicum crudum, kali subcarbonicum crudum [Gr. Ph.], potassii carbonas impura. Ger., rohes Kalicarbonat (oder Pflan- zenkali), Kesselasche. Pearlash ; an impure p. carbon- ate occurring as a dry granular powder or as a porous mass of a white color sometimes shading into bluish or greenish gray, containing 90 per cent, of the pure salt. — Cyanuretum potassii. See P. cyanide. — Dihydric p. arsenate. biarsenias potassx. A substance, KH 2 As 04, occurring as prismatic crystals of acid reaction, easily soluble in water. — Liquor potassii arsenitis [U. S. Ph.]. Fr., solute d’arsenite de potasse [Fr. Cod.], liqueur de Fowler. Solution of arsenite of p. [U. S. Ph.], arsenical (or Fowler’s) solution ; an aqueous solution of p. arsenite, made by dissolving arsenic trioxide in water with equal parts of p. carbonate (bicarbonate [U. S. Ph.] ). The solution contains 1 part of arsenic trioxide in 100 parts [U. S. Ph., Ger. Ph.], (lOl'S parts [Br. Ph.]). — Liquor potassii citratis [U. S. Ph.]. Ger., fliissiyes citronensaures Kali. Solution of citrate of p.; of the U. S. Ph., a solution of p. citrate made by mix- ing a solution of 8 parts of p. bicarbonate in 42 of water with a solution of 6 parts of citric acid in 44 of water. — Liquor potassii permanganatis [Br. Ph.]. Syn. : so- lutio kalii hypermanganici. Condy’s fluid or disinfect- ant ; a solution of 1 part of p. permanganate in 99 of distilled water. — Mistura potassii citratis [U. S. Ph.]. Mixture of citrate of p. ; a preparation made by satu- rating 100 parts of lemon juice with p. bicarbonate. — Monohydric p. antimonate. Lat., biantimonias potassx [Belg. Ph., 1885], Fr., antimoine diapho- retique lavS. A loose white powder, KH(Sb03)2 -f- 2 H 2 O, having neither taste nor smell, and almost insoluble in cold water. — Monohydric p. phosphate. Lat., potassii phosphas. A white amorphous deliquescent substance, HK 2 PO 4 , occasionally used in medicine. — Nitrate of p. paper. See Charta potassii wi/rafis.— Potassii acetas [U. S. Ph.]. See P. Potassii bicarbonas [U. S. Ph., Br. Ph.]. See P. bicarbonate. — Potassii bichromas [U. S. Ph.]. See P. dichromate. — Potassii bisulphas. See Acidp. sulphate. — Potassii bisulphis. See P. bisul- phite. — Potassii bitartras [U. S. Ph.]. See under P. tartrate. — Potassii bromidum [U. S. Ph., Br. Ph.]. See P. bromide. — Potassii carbonas [U. S. Ph., Br. Ph.]. See Purified p. carbonate. — Potassii carbonas impura [U. S. Ph., 1870]. See Crude p. carbonate. — Potassii car- bonas pura. See Purified p. carbonate. — Potassii chlor- as [U. S. Ph., Br. Ph.] . See P. chlorate. — Potassii citras [U. S. Ph., Br. Ph.]. See P. citrate . — Potassii cyani- dum [U. S. Ph.] (seu cyanuretum). See P. cyanide. — Potassii et hydrargyri iodidum. Mercury and p. iodide. — Potassii et sodii tartras [U. S. Ph.]. See P. and sodium tartrate . — Potassii ferrocyanidum [U. S. Ph.]. See P. /errocyawide.— Potassii hypophosphis [U. S. Ph.]. See P. hypophosphite. — Potassii hyposul- phis. See P. thiosulphate. — Potassii iodidum [U. S. Ph., Br. Ph.]. See P. iodide. — Potassii nitras [U. S. Ph., Br. Ph.]. See P. nitrate. — Potassii permanga- nas [U. S. Ph., Br. Ph.]. SeeP. permanganate. — Potas- sii phosphas . See P. phosphate and Monohydric p. phos- phate. — Potassii phosphis. See P. phosphite.— TotaasH silicas. See P. tetrasilicate . — Potassii sulphas [U. S. Ph., Br. Ph.]. P. sulphate. — Potassii sulphis [U. S. Ph.]. See P. sulphite. — Potassii sulphuretum. See PoTASSA sulphurata.—P tartras [U. S. Ph., Br. Ph.] . Normal p. tartrate. — Potassii tartras acida [Br. Ph.]. Acid p. tartrate. — P. acetate. JjaX., j)otassii ace- tas [U. S. Ph., Br. Ph.], kalium aceticum [Ger. Ph.], kali aceticum, acetas kalicus (seu potassicus [Fr. Cod.], sen potassx) . Fr., acetate de potasse sec [Fr. Cod.] (ou dep.). Ger., essigsaures Kalium, Kaliumacetat. A white powder, KC 2 H 3 O 2 , made up of foliate or scaly crystals (or amorphous), easily soluble in water or alcohol, and volatilizing on exposure to the air. It is obtained by neutralizing p. carbonate with dilute acetic acid and drying. — P. amalgam. Ger., Kaliumamalgam. A com- pound of p. with mercury. The product is a silvery- white liquid when a very great excess of mercury is employed, but when less mercury is employed the amal- gam is solid, and when the mercury and p. are brought together in suitable proportions, crystalline compounds, Hg24K2 and HgK 2 , are formed. — P. amid(e). See PoTASSAMiDE.—P. and ammonium tartrate. Lat., am- monii et potassii tartras, tartarus solubilis ammoniatus. Fr., tartrate de potasse et d' ammonia que. Ger., wein- saures Ammoniak-Kali. A substance, KNH 4 C 4 H 4 O 6 , oc- curring as transparent prismatic crystals of pungent and saline but cooling taste, becoming opaque in the air, and easily soluble in water. — P. and cobalt nitrite. A yellowish powder, K6Co2(N02)i2 -f- 2 H 2 O, composed of small crystals, but little soluble in water ; used to lower arterial tension.— P. and copper carbonate. Lat., kalium cupricarbonicum. Ger., Kalium-Kupfercarbonat, Kalium- Cupricarbonat. A substance obtained by dis- solving recently precipitated copper c-arbonate in a solution of p. carbonate ; used as a test, as it is reduced by glucose and milk sugar, but not by cane sugar, dex- trin, or soluble starch. — P. and gold cyanid(e). See P. aurocyanide and P. auricyanide. — P. and iron ferricya- nid(e). IjaX., kalium ferroferricyanatum. Ger., Kalium- Ferroferricyanid. The compound, K 2 Fe 2 (FeC 6 Ne) 2 . — P. and iron ferrocyanid(e). Lat., kalium ferroferro- cyanatum (seu ferriferrocyanatum). Ger., Kaliumferro- ferrocyanid (oder Ferriferrocyanid). A substance, K 2 (Fe 2 )(FeCy 6 ) 2 , obtained by mixing the solutions of 1 part of crystallized ironchloride and 3 parts of p. ferro- cyanide. — P. and magnesium tartrate. Ger., Kalium- magnesiumtartrat. A double salt prepared by adding magnesium carbonate to acid p. tartrate ; used as a mild purgative.— P. and sodium tartrate. Lat., kalium na- triotartaricum, natrokali tartaricum, potassii et sodii tar- tras [U. S. Ph.], soda tartarata [Br. Ph.], tartarus natro- natus [Ger. Ph.], tartras kaliconatricus (seu natrico- kalicus, seu sodicop>otassicus), sal Seignetti, tartras potas- sicosodicus. Fr., tartrate de potasse et de sonde [Fr. Cod.], soude tartarisee. Ger., Kaliumnatriimtartrat. Eochellesalt ; a double salt, C4H4NaK06 -j- 4 H 2 O, form- ing colorless, transparent, rhombic crystals, odorless, of saline taste, and fairly soluble in water. It is a diu- retic in small doses and a mild hydragogue cathartic in large doses, and is much used as an aperient and to re» Potassium 1628 move dropsical effusions. — P. antimonate. Lat., Tcalium stibiatum (seu stibiciim). Fr., antimoniate de potasse. Ger., antimonsaures Kalium, Antimono xydkali. A white powder, KSbOs, obtained by heating together metallic antimony and p. nitrate, and washing with water. It dissolves in boiling water, separating again as a gelat- inous mass, KSbOs -j- 5H2O. See also Acid p. antimo- nate. — P. arsenate. Lat., potassii arsenias, Tcalium ar- senicicum. Fr., arseniate de potasse. Ger., Kaliumar- senat. A compound of p. and arsenic acid. Three arsenates of p. are known : (1) normal p. arsenate, or tripotassic arsenate (Ger., arsensaures Kalium, netitrales Kaliumarsenat), a crystalline body, K3ASO4 ; (2) mon- acid p. arsenate, or dipotassic arsenate, HK2ASO4 ; and (3) diacid p. arsenate, or monopotassic arsenate, often called simply p. arseniate, H2KASO4, a body forming large crystals of acid reaction. The last mentioned is official in some continental pharmacopoeias, and is pre- pared by melting together equal parts of p. nitrate and arsenious acid. — P. arsenite. Lat., potassii arsenis, Tcalium arsenicosum. Fr., arsenite de potasse. Ger., ar- senigsaiires Kalium. A compound said to be formed by the action of arsenious oxide on caustic potassa in solu- tion. It differs in composition according to the rela- tive proportions of the ingredients, and normal p. ar- senite, KsAsOs, does not appear to exist. Diacid p. arsenite, H2KASO3, exists. The so called solution of p. arsenite, “ Fowler’s solution,” probably does not con- tain this salt, but only the uncombined arsenious acid, — P. aurate. See P. metaurate.— T. slut ohroraidLie). The compound AuBr3KBr 2H2O ; an antiseptic. — P. auri- cyanid(e). D&t., Tcalium auricyanahim. Fr., auricyanure dep. Ger., Kaliumgoldcyanid. The compound KAu(CN)4 + H2O, or 2KAu(CN)4 4- 3H2O. It has been proposed as an antiseptic. — P. aurocyanid(e). Lat., Tcalium auro- cyanatum. Fr., aurocyanure de p. Ger., Kaliumgoldcy- aniir, Kaliumaurocyanid. The compound KAu(CN)2. — P. biantimonate. See MonoTiydric p. antimonate. — P. bicarbonate. Lat,, potassii bicarbonas [U. S. Ph., Br. Ph.], bicarbonas ^potassie (seu potassicus [Fr. Cod.], seu Tcalicus), Tcalium bicarbonicum [Ger. Ph,], Tcali bicarboni- cum (seu carbonicum acidulum). Fr,, bicarbonate de po- tasse [Fr. Cod.]. Ger., MonoTcaliumcarbonat, doppeltlcohl- ensaures Kalium. Acid p. carbonate, KHCO3 ; occurring as colorless transparent rhombic prisms or tablets, of saline but not sharp taste, and soluble in water, almost insoluble in alcohol. It is usually prepared by passing carbon dioxide gas through a solution of the normal car- bonate. It has been employed to facilitate the elimina- tion of uric acid and to make the urine alkaline, also in obstructive jaundice to promote biliary excretion. — P. bichromate. See P. dichromate. — P. biniodid(e). A compound of 2 atoms of iodine and 1 atom of p. — P. binoxalate. Lat., bioxalas potassse (seu Tcalicus), Tcalium bioxalicum, Tcali oxalicum acidulum. Fr., oxalate acide de potasse [Fr. Cod.]. Ger., zweifachoxalsaures Kalium, satires oxalsaures Kalium. The compound KHC2O4 -|- H2 O. — P. bisulphite. Lat., potassii bisulphis. See under P. sulphite.— V. bitartrate. See under P. tartrate. — P. bromate. hut., Tcalium bromicum. Ger., bromsaures Ka- lium, Kaliumbromat. The compound KBr03. — P. bro- mid(e). Lat., potassii bromidum [U. S. Ph., Br. Ph.], bromuretum potassicum [Fr. Cod.] (seu potassii), Tcalium bromatum [Ger. Ph.] (seu bromuretum), brometum Tcalicum. Fr., bromure dep. [Fr. Cod.] . Ger., Kaliumbromiir, Brom- Tcalium, Kaliumbromid. A salt, KBr, occurring as color- less cubical crystals, of bitterish saline taste, soluble in 1’6 part of water, soluble with difficulty in cold alcohol. Its solution, when pure, is neutral and should never be more than faintly alkaline. It is used in the treatment of functional disorders of the nervous system, especially epilepsy, and whenever a nervous sedative is requh’ep>j>j, the mind. Ger., Presbyophrenic. Of Arndt, senile dementia. PRESBYO'PIA. From Trpeo-fiv?, an old man, and the eye. Fr., presbyopic. Ger., Presbyopic, FernsichtigJceit. Old sight ; the condition of the accommodation in per- sons who have passed middle life, due to the increasing rigidity of the crystalline lens. It is the result of the gradual recession of the near point of vision from the eye, which takes place as life advances, and which causes curtailment of the width of accommodation. When clear vision is no longer possible at a shorter dis- tance than 22 ctm. from the eye, p. is said to have be- gun. The standard is arbitrary. PRESBYOP'IC. Fr., presbyopique. Ger., preshyopisch. Affected with presbyopia. PRESBYOSPHA'CELUS, m. From TrpeVfivs, an old man, and acfxxjceAo?, gangrene. Fr., presbyosphacele. Ger., Greisenbrand. Senile gangrene. PRESBY'TIA, f. Fr., presbytie, presbytisme. See Pres- byopia. PRESCRIP'TION. Gr., Lva.ypavy/i6^, the pulse. Of or pertaining to the presystolic interval, preceding the pulse wave. PRES'SOR. From premere, to press. Ger., pressorisch. Exciting, stimulating (said of nerves). PRESSTJ'RA, f. From premere, to press. Compression ; of the older writers, the effect of pinching the skin be- tween the finger nails. PRES'SURE. Gr., exlypu;. Lat., pressio, pressura. Fr., pression. Ger., Druck, Driickung, Pressung. Force or Prehemiplegic Primipara stress exerted on a body, as by weight, tension, etc. — After p. Ger., Nachdruck. A sense of p. which, for a brief interval, succeeds the removal of a weight from a portion of the body. — Arterial p. Fr., pression arte- rielle. Ger., Arteriendruck. The blood p. in the arter- ies. Cf. Venous p. — Atmospheric p. The p. of the weight of the atmosphere. — Blood p. Yr., pression du sang. Ger., Blutdruck. The p. exerted by the blood against the walls of the heart and of the blood vessels. — Intraocular p. The normal tension of the eye, or the relation between the p. exerted by the coats of the eyeball and that exerted by its contents. — Negative p. Absence of p., also the force of suction. — Partial p. In chemistry, the total p. under which water is made to absorb a gas, minus the tension of aqueous vapor at 0° C.— P. of inspiration. Ger., Inspirationsdruck, Ei- nat(Ji)mungsdruck. The p. of the air in the respiratory tract during inspiration. — Venous p. Ger., Aderdruck. The blood p. in the veins. PRESYS'TOLE. Lvit., prse systole. Yr.,prhy stole. Ger., P. The pause of the heart which precedes the systole. PRESYSTOL'IC. Pertaining to or occurring in the pre- systole. PRETYMPAN'IC. Situated in front of the tympanum or the tympanic region. PREVER'TEBRAL. Fr., prhertebral. Ger., prdvertebral. Situated in front of a vertebra or of the spinal column. PREZYGAPOPH'YSIS, f. -phys'eos (-oph'ysis). From prse, before, ^vy6i>, yoke, and an6rj, a stitching. A suturing operation involving both the rectum and the vagina. PROCTOCYSTOTO'MIA, /. From npajKTo?, the anus, (cuo-Tt 9 , the bladder, and rop,^, a cutting. See Rectal CYSTOTOMY. PROCTODAl'UM, n. From npoiKTo^, the anus, and 68alo?, on the way. That portion of the anal invagination of the epiblast which is distinct from the primitive hypo- blastic part of the hiudgut. but subsequently becomes united with it to form the lower portion of the intestine. PROCTODYNTA, /. From TrpwKTo?, the anus, and 66vrr], pain. See Proctalgia. PROCTOLEUCORRH(E'A, /. From npottcTo^, the anus, AeuKos, white, and poia, a flowing. See Proctorrhcea. PROCTOME'NIA, f. From Trpw/cTos, the anus, and p.-^v, a month. Vicarious menstruation from the rectum. PROCTON'CUS, m. From Trpoj/cTo?, the anus, and oy/cos, a tumor. Any tumor at the anus. PROCTOPARAL'YSIS, /. -ys'eos (-al'ysis). From vpuiK- Tos, the anus, and napd\vjj, a seam. Suture of the rectum or anus. PROCTORRH(E'A, /. Frqm Trpoj/cTo?, the anus, and pola, a flowing. Fr., proctorrhee. A discharge of mucus from the anus. PROCTOSCIR'RHITS, m. From TrpcofCTos, the anus, and o-Ki'ppo?, an induration. Scirrhus of the rectum. PROC'TOSCOPE. From Trpw/crd?, the anus, and v\aicTiK6<;. Fr., prophylac- tique. Ger., prophylaMisch, vorbeugend. Preventive of disease or intended to prevent it. PROPHYLAX^IS, f. -ax'eos (-is). Gr., npovka$L';. Fr., prophylaxie. Ger., P., Prophylaxe. Prevention of dis- ease. PRO'PIN(E). See Allylene. PROP'INYL. The radicle C3H3. PROPIOL'IC ACID. Fr., acide propiolique. The com- pound C3H2O2. PROPION'AMIDfE). Fr., p. Ger., Propionamid. The compound C3H7NO. PRO'PIONE. Fr., p. Ger., Propion. The compound (C 2 H 5 ) 2 C 0 . PROPION'IC. Derived from propyl. — P. acid. Fr., acide propionique. Ger., Propionsdure. A colorless monobasic liquid, C3H6O2, occasionally found in sweat and in diabetic urine. — P. aldehyde. Fr., aldehyde pro- pionique, hydrure de propionyle. Ger., Propionaldehyd. Oxide of propylidene, propylic aldehyde, CsHeO, bear- ing the same relation to propyl alcohol and propionic acid that ordinary aldehyde bears to ethyl alcohol and acetic acid ; a mobile liquid of a peculiar suffocating odor. — P. anhydride. Ger., Propionsdureanhydrid. The compound (C 3 H 50 ) 20 . PROPIONI'TRIL(E). Ethyl cyanide. PROPIONOX'YL. See Propionyl. PROPFONYL. Fr., propionyle. Ger., P., Propionoxyl. The acid radicle, (C3H5O.)', of propionic acid. PROPLEX'TJS, m. The chorioid plexus of the lateral ventricle of the brain. PROP'OLIS,/. -po'leos (-is), p. Gr., irpoTroAi? (from n-pd, before, and ttoAi?, a city). An aromatic, somewhat vis- cous matter used by bees at the base of the hive as a sort of mortar to stop cracks. It seems to be anodyne and soporific, and has been recommended in diarrhoea and the early stage of dysentery. PROPRI'ETARY. Lat., proprietarius. Of medicinal preparations, constituting the property of an individual or corporation that, by copyrighting the name or other- Proliferous Prosencephalon w’ise, has or professes to have the exclusive right to produce and vend them. PROPRI'ETAS, /. -ta'tis. From proprius, one’s own. A property ; of old writers, temperament. PROPTO'MA, n. -oin'atos (-is). Gr., np 6 nTfxa (from nponimeLv, to fall forward). Fr., p. Ger., Vbrfali. Prolapse. — P. auricularum. 1. See Flap ear. 2. An elongation of the external ears seen among the Sia- mese, caused by hanging weights upon them. — P. labii inferioris. Relaxation of the lower lip. — P. mam- marum. A flabby, pendulous condition of the breasts. — P. palpebrarum. See Blepharoptosis.— P. scroti. Redundancy of the scrotum. PROPTO'SIS, /. -o'seos (-is). Gr., nponToi or i<;. Prolapse, protrusion. — P. oculi. Of Celsus, exophthalmia. — P. palpebrae. See Blepharoptosis.— P. uvulae. See Staphylcedema. PROP'TYSIS, f. -ys'eos, prop'tysis. From npo, before, and nTveiv, to spit. See Expectoration. PROPTJL'SION. From pro, before, and pellere, to drive. Fr., p. Ger., P. A thrusting or being thrust forward ; specifically, the peculiar gait of paralysis agitans. The patient gets up from his seat slowly and with difficulty, hesitates a moment, and then starts forward quickly, speed being necessary to prevent falling. Cf. Festi- nation. PRO'PYL. Fr., propyle. Ger., P. The radicle, C3H7, of p. alcohol. It occurs in two isomeric forms ; normal p., CH3.CH2.CH2', and isop’, or secondary p., (CH3)2: CH'. PROPYL'AMINi E). Ger., P'amin. A primary amine of p., (C 3 H 7 )NH 2 . Two isomeric forms are known : one, CH3.CH2.CH2.NH2, derived from normal propyl and occurring as a liquid boiling at 49 ° C. and having an ammoniacal odor ; the other, — NH2, de- rived from isopropyl (isopropylamine), a mobile liquid boiling at 32 ° C. and having the odor of herring brine. Many bodies which were formerly thought to contain p. are now known to contain the metameric trimethyl- amine. P. was discovered by Brieger in putrefying gelatin, and was formerly used as a remedy for rheu- matism. PRO'PYLENE. Fr., propylene. Ger., Propylen. A col- orless gas, CH3 — CH — CH2, of alliaceous odor. PROPYL'IC. Of, belonging to, containing, or derived from propyl. PROPYL'IDENE. Ger., Propyliden. A bivalent radicle, C2H5.CH", isomeric with propylene. PRO'RA, f. Gr., npttov, the face, and avrpov, a cavity. See Frontal sinus. PROSOPERYSIP'ELAS, n. -el'atos (-is). From npotTw- irov, the face, and epuo-tn-eAa?, erysipelas. Erysipelas of the face. PROSO'PIS, /. -op'idos (-is), -o'pis. Gr., npoaioni^. Fr., p. Ger., Susshiilsenbaum. Agenusof the Adenantherese. — P. dulcis. A species found in the southwestern United States. — P. glandulosa. The mesqiiit bean of Texas ; a variety of P. dulcis. It yields Mexican chicle and gomme de Peroa, a variety of mesquite gum. — P. juliflora. Southwestern honey locust ; a species grow- ing in New Mexico, Texas, Central America, and the West Indies. The stem and branches yield mesquite gum. — P. reptans. A Colombian species used in dys- entery. — P. spicigera. A species found in the East Indies, extending to Persia. The pods are used like those of Ceratonia siliqua. PROSOPOCARCINO'MA, n. -om'atos (-is). FromTrpdaw- ifov, the face, and /capKtVwp-a, carcinoma. Carcinoma of the face. PROSOPODID'YMUS, m. From TTpoo-wTrov, the face, and SiSvpiOi, double. See Diprosopus. PROSOPODYN'IA, /. From Trpdo-wTrov, the face, and oSvvT], pain. See Prosopalgia. PROSOPODYSMOR^PHIA, f. From npocruinoi', the face, and Sva-p.op7roi^, the face, and a7rapa^, the chest, and ndyo^, that which is fixed. That variety of the cephalothoracopagus in which there is union of the face, throat, and thorax. PROSOPOTO^CIA, f. From irpoafanov, the face, and rd/cos, a bringing forth. See Face presentation. PROSOPROSO^PUS. From 7rpd(ra>, forward, and npoaionov, the face. Having the radius fixus making an angle of from 65’5° to 78° with a line from the nasion to the al- veolar point. PROSORHI'NUS. From np6v- c6?, white, and kvto?, a cell. The minute primary lymph cells (or corpuscles) found in the red marrow of bones and in the spleen They resemble the smallest lymph corpuscles. PROTO'M(E)US, m. From npoTeixveiv, to cut up before- hand. See Prosector. PROTOMY'OSINOSE. See under Myosinose. PROTONI'TRATE. That one of two or more nitrates which contains the smallest amount of the nitric acid radicle. PROTONU'CLEIN. A nuclein preparation said to be made by “the mechanical separation of the cellularly active constituents of various lymphoid structures and glands.” PROTOPATH'IC. See Idiopathic. PROTOP' ATHY. Lat., protopnthia (from npldro^, first, and nd0o<;, disease). A primary disease. PROTOPEP'SIA. From Trpwro?, first, and 7re>i?, a soften- ing. A primary digestive process, as of starchy sub- stances by the saliva. PRO'TOPDiT(E). A base, C 20 H 19 NO 5 , found in opium. PRO'TOPLASM. Gr., np(i>T6n\acrp.a (from TTpwTos, first, and TrAao-jaa, anything molded). Lat., protoplasma. Fr., protoplasme. Ger., P., Urschleim, Bildungsstoff, ZeUleib (2ddef.). Syn. : plasma, bioplasm, plasson, sar- code, cell body (2d def. ). 1. The complex jellylike, proteid living substance of animals and plants which, in its undifierentiated stage, is capable of nutrition, growth, movement, and reproduction. The term was introduced independently by Purkinje (1839 to 1840) and von Mohl (1844). P. usually occurs in minute, more or less distinct masses, called cells (q. v.), and, by becoming specially differentiated in structure, gives rise to a specialization of function whereby the origi- nally homogeneous p. is capable of performing all the varied functions of the most highly organized animals and plants. In its youngest or formative period, p. is of a homogeneous structure, but very soon divides into a denser part, whicli assumes a granular, filar, or retic- ular arrangement, and a semifluid, homogeneous ma- trix, the paraplasma. According to Heitzmann and Elsberg, the protoplasmic fibrils forming the reticula of neighboring cells are interconnected, so that there are no independent cells or plastids except the wandering cells and those of the blood and lymph, 2. Of more recent writers, the cell body only. Cf. Nucleus (1st def.) and headings there referred to. — Intercellular p. P. outside or between cells. — Mother p. See Germ PLASMA. PROTOPLASMAT'IC, PROTOPLAS ' MIC. Fr., proto- plasmatique, protoplasmique. Ger., protoplasmaiisch. Pertaining to protoplasm. PROTOPLAS'TIC. Protoplasmic, pertaining to the ac- tion or functions of protoplasm (used especially of a solution employed in determining the action of the blood plates in the coagulation of the blood). PROTOQUINAM ' ICIN( E). Ger.. Protochinamicin. A substance, C 1 VH 20 N 2 O 2 , obtained by heating quinamine sulphate to 120° C. PROTOSO'MA, n. -som'atos (-is). From TrpioTO?, first, and o-w/ota, the body. A large, dark, oval spot formed in the middle of the transparent area of the blastoderm by a multiplication of the epiblastic and mesoblastic cells at that point, representing the primitive stage in the development of the embryo. PRO'TOSPASM. From first, and o-rrao-pos, spasm. Spasm which begins in one limb and extends to the other, to the head, or to the entire side of the body. In other cases it may become bilateral and generalized. PROTOS'TOMA, n. -stom'atos (-is). See Blastopore. PROTOSTJL'PHATE. Of two or more sulphates, that which contains the smallest amount of the sulphuric acid radicle. Cf. Persulphate. PROTOVER'ATRIN(E). An extremely poisonous crys- talline alkaloid, C 32 H 51 NO 11 . PROTOVER'TEBRA, f. From TrpwTos, first, and vertebra (q. V.), See Protovertebral somite. PROTO'VUM, n. From wpOyTo^, first, and ovum, an egg. An ovum without a nutritive yolk. PROTOX'ID(E). See under Protochloride. PROTRAC'TILE. Fr. , exsertile. Capable of being thrust out. PROTRAC'TOR. From pro^raZiere, to draw forth. Ger., Hervorzieber. 1. An instrument for measuring angles and representing them in a drawing. 2. See Protra- HENS. PRO'TRAHENS, m. -en'tis. Ger., Ilervortreiber. A muscle that draws a part forward. — P. auriculae. See Attrahens aurem. — P. lentis. See Ciliary muscle. PROTRU'SILE, See Protractile. PROTRTJ'SIO, /. -o'nis. Protrusion. — P. enorbitalis. Protrusion forward of the orbit as well as of the eye- ball. — P. exorbitalis, P. oculi. See Exophthalmia. PROTRU'SION, n. Lat., protrusio (from proirudere, to thrust forward). Fr., p. Ger., Hervortreibung, P. The act of thrusting or the condition of being thru.st out. PROTRTJ'SOR, m. -o'ris. See Protrahens. — P. lahii inferioris. See Corrugator labii inferioris.—'B. lin- guae. See Genioglossus. PROTU'BERANCE. A knoblike projection. — Annular p. See Pons Varolii. — Cerebral p. Lat., prominentiee cerebri. Fr., protuberance cerebrate (2d def.). 1. A p. formed by the upper of the two flexures of the cerebral extremity of the embryo, 2. See Pons Varolii. — Ex- ternal occipital p. A p. on the outer surface of the tabular portion of the occipital bone, near its centre, — Frontal p. The lower p. of the two formed by the flex- ures of the cerebral extremity of the embryo. — Inferior maxillary p’s. Two p’s, one on each side, formed by a division of the first pharyngeal arch of the embryo, be- ing the rudiments of the lower jaw. — Internal occipital p. A p. on the inner surface of the tabular portion of the occipital bone. — Lateral frontal p’s. Two p’s formed one on each side of the frontal p, of the em- bryo. — Natiform p. See Nates (2d def.). — Occipital p’s. See External occipital p. and Internal occipital p. — Parietal p. See Parietal eminence. — Superior maxil- lary p’s. Two p’s formed by a division of the first pharyngeal arch of the embryo. PROTUBERAN'TIA, /. See Protuberance and Pons Varolii. — P. annularis minor. See Trapezium (2d def.). — P. cerebelli media. See Middle peduncle of the cerebellum. — P. cerebralis. See Pons Varolii. — P. circularis minor. See Trapezium (2d def. ).— P. glandulosa. See Corpus albicans (2d def.).— Protu- berantiee internae ossis maxillae inferioris. See Men- tal SPINES. — P. laryngea. See Pomum Adami. — P. ba- silaris. See Pons Varolii. — P. mentalis externa. See Mental prominence.— P. natiformis. See Nates (2d def.). — P. occipitalis exterior (seu externa). See Ex- ternal occipital protuberance. — P. occipitalis interna. See Internal occipital protuberance and Torcular Herophili. — P. orbicularis. See Corpus albicans (2d def.). — P. scleralis. A circumscribed backward pro- trusion of the sclera below the optic nerve entrance, said by von Ammon to arise from the scleral hiatus. — P. striata. See Optic thalamus.~P. testiformis. 1649 See Testes (2d def.).— P. transversalis. See Pons Varolii. PRO'TYL. From TTpWTO?, first, and v\r), matter. Fr,, protyle. Ger., P. 1. An old name for methyl, so called as being the first of the series of univalent hydrocar- bons. 2. A name suggested for the supposititious pri- mary element of which all the other so called elements are supposed to be composed. PROTYL'IC. Containing or derived from protyl, meth- ylic. PROX'IMAD. Toward the proximal aspect. PROXTMAL. Fr., prochain. Ger., ndchst. Nearer or nearest (to the body) ; situated nearest a centre, axis, or point of attachment. Cf. Distal. PROX'IMATE. 1. Primary or immediate, as distin- guished from remote or ultimate. 2. See Proximal. PRTJ'NA. See Anthrax (2d def.) and Ignis persicus. PRUNEL'LA, /. Ger., Prunelle (3d def.). 1. A thick crust formed on the tongue in fevers. 2. See Aphtha and Cynanche. 3. Self heal, blue curls ; a genus of the Prunellese, which are a section of the Prasiex. — P. grandiflora. Large-flowered self heal. The flowering herb was formerly used like that of P. vulgaris. — P. officinalis, P. vulgaris. Fr., prunelle commune. Ger., gemeine Prunelle. (Common) all heal. The flowering herb was formerly used as an astringent and vulnerary. PRU'NUM, n. The prune, the dried fruit of Prunus do- mestica. PRTJ'NTJS, f. Gr., 7rpov>»'»j. Fr., prunier. Ger., Pjlau- menbaum. A genus of rosaceous trees or shrubs. — Ex- tractum pruni virginianae fluidum [U. S. Ph.]. Fr., extrait liquide d’ecorce de cerisier de Virginie. Ger., fliis- siges Wildkirschenrindenextrakt. A fluid extract of the bark of P. serotina. — Infusum pruni virginianae [U. S. Ph.] (seu virginiani). An infusion of the bark of P. serotina. — P. acacia. P. spinosa. — P. acida. Ger., rot{h)e Sauerlcirsche. Of the two leading forms of P. cerasus, the one including the varieties in which the fruit has a short pedicel and a clear pulp. — P. amigda- lus. See Amygdalus communis. — P. armeniaca. Fr., (prunier) abricotier. Ger., Aprikosenbaum. The apri- cot. The stem and branches of the older trees yield gummi armeniaca, which is used like gummi cerasorum. — P. austera. Morello (cherry) ; a variety of P. cera- sus. The mucilaginous, refrigerant, laxative, acid or subacid fruits are used, especially in the form of a syrup in fevers and inflammatory diseases. The flow- ers, fruit pedicels, and young leaves are sometimes used in domestic practice as a diuretic and calmative. Ac- cording to some writers, the liqueurs known as mara- schino and ratafia are prepared from the fruits of this variety, the pulp, stone, and kernel being pounded and allowed to ferment. The kernel contains prussic acid. — P. avium. Fr., merisier. Ger., Siisskirschbaum. Crab cherry. The small black fruits are used especially in making Kirschwasser. The stem and branches yield gummi cerasorum. The leaves are said to be used to adulterate tea.— P. brigantiaca. Fr., prunier de Brian- ^on (ou des Alpes). Brian^on apricot, marmottes oil plant. The bitter kernels yield an oil (Fr., huile de marmotte) used like olive oil. — P. capollin, P. capuli. A Mexican febrifuge species. The root bark is used in dysentery. The leaves and kernels contain prussic acid. — P. caroliniana. Fr., prunier de la Caroline. American cherry laurel. The drupes and leaves are considered poisonous. — P. cerasus. Fr., (prunier) ceri- sier. Ger., Sauerkirschbaum. 1. Dwarf wild cherry; indigenous to Asia Minor or to the regions of the Black Sea. 2. See P. avium. — P. chamaecerasus. Fr., prunier chamScerasus. Ger., Zwergkirsche. A West Indian spe- cies. The fruit is said to be purgative. — P. claudiana. Fr., prunier de reine Claude. Greengage ; a variety of P. domestica. — P. ooccumilia. Fr., prunier de Calabre. A species found in Italy and Greece. The bark is used 104 Protogala Prurigo as a febrifuge. — P. dasyoarpa. Fr., prunier a fruit noir. The black apricot ; it has the properties of P. armeniaca. — P. domestica. Fr., prunier commun. Ger., gemeiner Pflaumenbaum. Common garden plum. The var. ju- liana (Fr., prunier de St.-Julien) is the principal if not the exclusive source of the prunes of the U. S. and Br. Ph’s. Prunes are nutritious and laxative, and, stewed, are used as a laxative during recovery from fevers, etc. The pulp is an ingredient of the confectio sennae. Cf. P. oeconomica.—P. Juliana. 1. A variety of P. avium. 2. P. domestica, \a,T. juliana. — P. laurocerasus. Fr., lau- rier-cerise. Ger., Kirschlorbeerbaum. Common laurel ; a species forming the section Laicrocerasus, a native of countries bordering on the Black Sea, and cultivated in Europe. All parts of the tree contain hydrocyanic acid. The fresh leaves, the folia laurocerasi of the Br. Ph., contain also an essential oil resembling oil of bitter almonds, which is used in flavoring. — P. mahaleb. Fr., (prunier) mahaleb. Ger., Mahaleb-Kirsche. Perfumed cherry ; a European species. The fruits (fructus maha- leb) and their kernels were formerly used in calculous affections, and the wood was considered sudorific and remedial in rabies.— P. CEConomica. A species the fruits of which (Ger., Quetschen, Zwetschen) furnish a substi- tute for French prunes. — P. padus. Fr., merisier d grappes. Ger., Traubenkirschbaum. Bird cherry. It has the medicinal properties of P. laurocerasus, though in a lesser degree. The bark, especially of the young branches, is sedative, diuretic, and sudorific, and is used in chronic rheumatism and gout and as a febrifuge. It contains tannin, resin, gum, an acrid substance, ex- tractive, and an essential oil containing hydrocyanic acid. A water, aqua pruni padi, is distilled from it, closely resembling in its properties aqua amygdalae amarse. The leaves, flowers, and berries are considered anthelminthic, though rarely used. — P. semperflorens. A variety of P. acida. — P. serotina. Fr., prunier tardif (1st def. ). 1. The black cherry tree of North America. The bark (p. virginiana of the U. S. Ph.) has an astrin- gent, aromatic, bitter taste, and when macerated in water emits the odor of bitter almonds. It is tonic and sedative, and is much used in the United States as a pectoral. The leaves yield a volatile oil and hydrocy- anic acid, and a water may be distilled from them simi- lar in properties to aqua laurocerasi. 2. P. semperfiorens. — P. silvestris, P. spinosa. Ft., prunier epineux. Ger., Schlehenpfiaume. Blackthorn ; a shrub growing through- out Europe. The flowers contain an essential oil (asso- ciated with hydrocyanic acid), a bitter extractive, and tannin, and are sedative and mildly laxative. — P. varia. See under P. avium. — P. virginiana. Fr., prunier de Virginie (2d def.). 1. P. serotina (1st def.). 2. The chokecherry; a small tree or shrub growing in the United States, bearing a small astringent fruit. 3. Of the U. S. Ph. (Br. Ph., P. v., cortex), the bark of P. serotina (1st def.).— Syrupus pruni virginianae [U. S. Ph., Br. Ph.]. A syrup made from the bark of P. sero- tina (1st def.).— Tinctura pruni virginianae [Br. Ph.]. A tincture of the bark of P. serotina (1st def.). PRTJRI'GINOUS. IjSbt., pruriginosus. Ft., prurigineux. Ger., pruriginos, juckend. 1. Pertaining to or resem- bling prurigo. 2. Itching, pruritic. PRTJRI'GO, /. -ig'inis. From prurire, to itch. Fr., gale inveteree, psoride paptdeuse, p. Ger., Juckblattern, Juckbldtterchen. 1. See Pruritus. 2. Of Hebra, a pruritic disease of the skin beginning in infancy and often continuing with varying intensity through life ; chiefly affecting the extensor surfaces of the legs and arms, frequently, also, other regions of the body, but invariably avoiding the flexor surfaces of the joints. The pruritus is accompanied with lesions of the skin often urticurial in character at the beginning, subse- quently consisting of papules of miliary size or larger, pale or red, which may be associated with eczema. 1650 Pruritic Pseudogeustia Where the disease is most pronounced, as upon the outer aspects of the legs, the skin is apt to become thick- ened, horny, and rough. The severer cases are often attended with large indolent swellings of the inguinal lymphatic glands. 3. Of Willan, an itching disease at- tended with an eruption of small papules not varying in color from the surrounding skin. — P. adolescentium, P. aestivalis. See Summer p. — P. agria. P. (2d def.) of a very severe form, in which the itching is intense, the skin is decidedly thickened, pigmented, and rough- ened, and the lymphatic glands are greatly enlarged. — P. ferox. See P. agria. — P. formicans. Pruritus at- tended with formication. — P. furfurans. See Eczema lichenoides. — P. latens. Of Alibert, see Pruritus.— P. mitis. Mild p., p. in which both the pruritus and the cutaneous lesions are comparatively slight. — P. par- tialis. P. limited to particular regions of the body. — P. pedicularis. Pruritus due to phtheiriasis. — P. se- candi. A mania for operating. — P. scabida. See Sca- bies papaZosa. — Summer p. Of J. Hutchinson, a variety of p. that continues with slight intermission over many years, usually affecting the face or upper extremities, beginning about the age of puberty and being worse during summer. — Winter p. See Pruritus hiemalis. PRURIT'IC. Fr., pruriteux. Of the nature of pruritus, itching, PRURI'TUS, m. -i'tus. From prarire, to itch. Gr., jn6?, Ki/Tjo-ts. Fr., prurit, demangeaison. Ger., HautjucTc- en. The sensation of itching. — P. analis, P. ani. Ger., Afterjucken. Intense and persistent itching of the anal mucous membrane and the surrounding tissue. — P. hiemalis. Fr., prurigo de Duhring (ou d'hiver). Win- ter p., frost itch ; a cutaneous disease chiefly character- ized by itching, sometimes attended with a somewhat harsh state of the skin, apparently due to cold weather. — P. localis. P. limited to certain regions of the body. — P. opii. P. caused by the administration of opium or one of its products. — P. pudendi maris. P. of the male genitals. — P. senilis. A form of general p. frequently attacking old people. —P. universalis. P. affecting the entire skin. PRUS'SIATE. Lat., prussias. See Cyanide. PRUS'SIC. Pertaining to Prussian blue. — P. acid’. See Hydrocyanic acid. PSALID'ITJM, n. Gr., xpaMSiov. See Fornix cerebri. PSALIDO'MA, n. -om'atos (-is). Gr., >//aAt5w/aa. Fr., psalidome. The vault of the skull. PSA'LIS, /. Psa'lidos (-is). Gr., See Fornix cerebri. PSALTE ^ RIUM, n. Gr., y^aXr-qpiov. Fr., feuillet (1st def.). Ger., Psalter. 1. See Omasum. 2. Of Berg- mann, a collection of longitudinal fibres in the floor of the aqueduct of Sylvius. 3. See Lyra. PSAMMIS'MUS, m. Gr., xjjap.fjuap.o';. Fr., psammisme. 1. Treatment with warm sand baths. 2. Urinary lithiasis. PSAMMOCARCINO' MA, w. -om'atos (-is). From xjjdp.- /Ao?, sand, and /cap/civo>/u.a, carcinoma. See Carcinoma psammosum. PSAMMOGE'TON, n. -get'onos (-is). A genus of um- belliferous plants. — P. setifolium. A species indige- nous to India and Persia, where the fruit is employed as a stomachic. PSAMMO'MA, n. -om'atos (-is). From sand. Fr., psammome. Of Virchow, a variety of small tumor found in the cerebral meninges, containing granular calcareous concretions. PSAM'MOS, PSAM'MTJS, m. Ger., Harngries. Gravel in the urine. PSAPH'AROUS. Gr., \i/aap6^. Lat., psapharus. Fr., psaphare. Friable, pulverulent ; of the urine, gritty. PSATH'YROUS. Gr., xpaOvpo^. See Psapharous. PSELAPHE ^ SIS, y. -e'seos (-is). Gr., Fr., psclaphese. A feeling or searching about with the fin- gers, as in delirium. PSELAPH'IA, /. Gr., »//T}Aa0ta. Fr., pselaphie. Digital exploration. PSELLIS'MUS, m. Gr., \peWian6<;. Fx., psellisme. Any defect of the vocal organs that affects distinctness of articulation. PSETJDACET'IC ACID. Propionic acid. PSEUDAC'ONIN(E). An amorphous alkaloid, C 27 H 41 NO 9 , obtained as a decomposition product of pseud- aconitine. PSEUDACON'ITIN(E). 1. False aconitine, a term ap- plied by makers of aconitine to products that they do not regard as true aconitine, including japaconitine and napelline. 2. An alkaloid, C 36 H 49 NO 12 , found in Aconitum ferox and perhaps in other varieties of Aconi- tum. PSEUDACOUS'MA, n., PSEUDACU'SIS, /. -ous'matos (-is), -u'seos (-is). From \l/evS^s, false, and d.Kov(rp.a, a thing heard, or a/covv, touch. See Pseud^sthe- SIA. PSEUDAR ' ' GOMORPHO'SIS, /. -o'seos (-is). From false, ap 7 o?, white, and uopv, form. Fr., pseu- dargomorphose. The formation of false membrane. PSETJDARTHRO'SIS, PSEUDARTICULA'TIO, /. -thro'- seos (-is), -o'nis. From false, and dpOpov, or ar- ticulatio, an articulation. Fr., pseudarthrose. See False ARTICULATION.— Diarthrodial p. The form of false joint, sometimes resulting from the fracture of a long bone, which resembles a natural one in being inclosed in a fibrous capsule, being lined with more or less hya- line cartilage, in containing a little serum (not syno- via), and in the shape of the ends of the bones, one being cupped and the other rounded. — Ligamentous p., Synarthrodial p. The form seen in fracture of the pa- tella or olecranon, in which the fragments are joined by fibrous bands. PSEUDASTH ' MA, n. -asth'matos (-is). From ^ev5rji, false, and da9p.a, asthma. See Dyspncea. PSEUDAXHS, m. -ax'is. From false, and axis, an axis. See Sympodium. PSEUDEM^ ESIS, /. -e'seos (-em'esis). From xf/evS^i, false, and e/oteo-ts, a vomiting. Fr., pseudemhe. Pre- tended vomiting. PSETJDENCEPHA^LIA, f. From ^/evS^s, false, and lyKe- aA6?, the brain. Fr., pseudencephalie. Ger., Pseuden- cephalie. That malformation of the head in which a vascular tumor replaces the brain. PSEUDERYSIP'ELAS, n. See Pseudoerysipelas. PSEUDIAT'RUS, m. From xj/evS^s, false, and iarpo?, a physician. A quack. PSEUDINOGEN'ESIS, /. -e'seos (-gen'esis). From >/»ev- 5>j?, false. Is, a fibre, and yeVecns, generation. Fr., pseu- dinogenhe. Of Eitgen, an abnormal formation of fibrin. PSEUDINO'MA, n. -om'atos (-is). From \//€u6^s, false, and Is, a fibre. See Scirrhus. 1651 PSEXIDOACEPHA'LIA, f. From false, and «e- 4>aKri, the head. See Pseudencephalia. PSEUDOACET'IC ACID. Propionic acid. PSETJDOACON'ITIN(E). See Pseudaconitine. PSEUDOACTINOMYCO'SIS, /. -o'seos (-is). Of F. A. Loesch, a variety of tuberculosis in which bodies re- sembling the grains found in actinomycosis are present in the sputa. The grains are crystalline concretions of a substance allied to leucine. PSEUDOALBUMINU'RIA, /. See False albuminuria and Physiological albuminuria. PSETJD0AN.S1'MIA, /. From i/zeuST??, false, a priv., and al/aa, blood. See Progressive pernicious an.®mia. PSEUI)OANG(E)IO'MA, w. -om'atos (-is). From v/^ev5ijs, false, and ayydov, a vessel. A temporary angeioma oc- casionally formed during the reparative process in an amputation stump.— Urethral p. Of Savage, a ure- thral caruncle. PSEUDOAN'GINA, /. ” Cardiac pain resembling that of true angina pectoris, but without the sense of impend- ing death. PSETJDOANGUSTU'RA, /. See False angustura bark. PSEUDOANGUSTU'RINlE). See Brucine. PSEUDO AP'OPLEXY. Ger., Pseudo-apoplexie. A dis- ease presenting the symptoms of apoplexy, though no cerebral hemorrhage is found post mortem. PSEUDOARTHRO ' SIS, /. -thro'seos {-is). See False articulation. PSEUDOASTH'MA, n. -asth 'matos (-is). From false, and aaOna, asthma. See Dyspncea. PSEUDOBLEP'SIA, PSEUDOBLEP'SIS, /. -blep'six, -blep'seos (-is). From false, and sight. Fr., pseudoblepsie. 1. Of Cullen, any perversion of vision. 2. See Pseudopsia. PSEUDOBOI'NA, /. From v//€u6tj?, false, and bos, an ox. Fr., pseudobo'ine. Spurious cowpox. PSEUDOCARCINO'MA, n. -om'atos (-is). From v|/evfirj 9 , false, and (cap/aVto/aa, carcinoma. Fr., pseudocar cinome. A benign tumor resembling a carcinoma. PSEUDOCARDIOG'MUS, m. From i//eu57js, false, and /cap5io)yjoid?, heartbum. Pain apparently but not actu- ally originating in the heart or stomach. PSEUDOCATARAC'TA, /. See False cataract. PSEU'DOCELLS, pZ. Gev., Pseudozellen. Of Kleinenberg, peculiar albuminoid vesicles with thick walls found in the ova of many hydrozoa ; said by Balfour to be com- parable to the vitelline granules of a bird’s egg. PSEUDOCEPHALOCELE, /. Su2d(psu2d)-o(o3jse2f(ke2f)- a21(o31)-o(o®)-se(ka)'le(la) ; in Eng., -se^fVl-o-sel. From }j/evSrjg, false, /ce(^)aArj, the head, and /crjAr?, a tumor. An apparent cephalocele that is a traumatic hsematoma. PSEUDOCERATOGEN'ESIS, /. -e'seos i-gen’esis). From false, /ce'pas, a hom, and yeVeo-w, generation. The formation of adventitious horny tissue. ; PSEUDOCERATO'SIS, /. -o'seos (-is). From false, and Ke'pa?, a horn. See Pseudoceratogenesis. PSEUDOCHI'NA,/. 1. False chinchona bark. 2. Smilax p. 3. Gynura p. 4. The bark of Solarium p. PSEUDOCHORE'A, /. Fr., pseudochoree. A nervous affection, often hysterical, in which the symptoms of chorea are simulated. PSEUD0CRR0M.9iSTHE^SIA, f. From false, xpwjoia, color, and alj?, false, and Koi\ia, a cavity. Of Wilder, the fifth ventricle of the brain. Pruritic Pseudogeustia PSEUDOCOLOBO'MA, n. -bom'atos (-is). Fr., pseudo- colobome. Ger., Pseudocolobom. The mildest form of fissure of the iris, or merely an intimation of it, consist- ing in a form of partial unilateral heterochromia of the iris. It is the last remains of the embryonic ocular fissure, which is tending toward closure. PSEUDOCOXAL'GIA, f. A nervous disorder simulating hip-joint disease. PSEUDOC'RISIS, f. -cris'eos (-oc'risis). From xfjevS^^, false, and KpLai<;, a separating. An apparent termina- tion (really an interruption) of the progress of a fever. PSEUDOCROUP'. Ger., Pseudokrup. See Laryngis- mus stridulus and Simple laryngitis. PSEUD OCU'MENE. Fr., pseudocumene. Ger., Pseudo- cumol. A liquid, (C6H,CH3,H,CH3,CH3,H, ), isomeric with cumene. PSEUDOCU'MENOL. A trimethylhydroxybenzene, C6H2(CH3)30H. PSEUDOCU'MIDIN(E). An amidotrimethylbenzene, C6H2(CH3)3NH2. PSEUDOCU'RARIN(E). Fr., p. A non-poisonous alka- loid discovered in Nerium oleander. PSEUDOCYAN'OGEN. See under Cyanogen. PSEUDOCYE'SIS, /. -e'seos (-is). From false, and Kurjort?, conception. See False pregnancy and Ectopic gestation.— P. abdominalis. See Abdominal gestation. — P. ovaria, P. tubaria. See Tubal gesta- tion. PSEUDODES'MA, n. -des'matos (-is). From false, and Sicrna, a bond. An adventitious ligament. PSEUDODIARTHRO'SIS, /. -thro'seos (-is). From false, and 5iap0pw//ev57jf, false, and 65ov?, a tooth. The formation of adventitious teeth. PSEUDODYSPEP'SIA, /. See Symptomatic dyspepsia. PSEUDOELEPHANTI'ASIS, /. -a'seos (-i'asis). Fr., pseudo-elephantiasis. A tumorlike hypertrophy (as of the mammary gland). PSEUDOEM'BRYO. A proembryo. PSEUDOENCEPHALI'TIS, /. -it'idis. See Hydroceph- ALOID. PSEUDOEPH'EDRIN(E). A certain mydriatic prepara- tion. PSEUDOEPITHE'LIUM, n. Of Balfour, the single layer of germinal cells on the surface of the ovary after the formation of the ovarial tubes or nests. PSEUDOER'OTISM, n. From xpevS^^, false, and «pw?, love. The display of amatory instincts in animals at unusual seasons. PSEUDOERYSIP'ELAS, n. -el'atos (-is). 1. A diffuse phlegmonous inflammation of the skin, affecting espe- cially the subcutaneous areolar tissue, sometimes ex- tending to the fascia beneath, usually following an injury or local infection with septic material or an ani- mal virus. 2. See Phlegmonous erysipelas. — P. sub- tendinosum colli. See Angina Ludovici. PSEUDOEXANTHEM'ATA, n. pL -em'aton. Fr.,pseudo- exanthemes. Of Bazin, certain acute, non-contagious, eruptive diseases resembling the exanthemata in having a self-limited and more or less regular course. — Idio- pathic p. Of Bazin, acute urticaria, herpes phlyctaen- odes, pityriasis rubra, pemphigus, or herpes zoster. PSEUDOFI'BRIN. See Bradyfibrin. PSEUDOGASTRAL'GIA, /. A pain simulating that of gastralgia, but not originating in a gastric disorder; sometimes connected with disease of the aorta. PSEUDOGEU'SIA, PSEUDOGEUS'TIA, /. From false, and yeuea-^ai, to taste. A subjective sensation of taste. Pseudogonorrhoea Psoas 1652 PSEITDOGONOERIKE'A, /. Non-contagious urethritis. FSEUDOH.2E)M^OBRHAG£. Fr., pseudohemorrhagie. A false or apparent haemorrhage, i. e., a condition which indicates that blood has been transuded, but in which no ruptured vessels are discoverable; e. g., vicarious haemorrhage. PSEUDOHERMAPH'RODITISM. Lat., pseudoherma- phroditismus. See Spurious hermaphkoditism. — Femi- nine p. Of Klebs, p. in which the genitals of the female are so deformed congenitally that they resemble those of the male. There is the same variety of forms as in masculine p. — Masculine p. Of Klebs, p. in which the genitals of the male are deformed congenitally so as to resemble the organs of the opposite sex. It is exter- nal, internal, or complete, according as it affects the external or internal organs or both. PSEUDOHEX 'YL ALCOHOL. Secondary hexyl alco- hol. PSEUDOHY'MEN, m. -hym'enos (-is). See Pseudy- MEN. PSEUDOHYOSCY'AMIN(E). An alkaloid, C17H23NO3, found in Duboisia myoporoides. PSEUDOHYPER ' TROPHY. Lat., pseudohypertrophia. Fr., pseudohypertrophie. Ger., Pseudohypertrophie. A degenerative increase in size of a part. PSEUDOJER'VIN(E). An alkaloid, C 29 H 43 NO 7 , found in certain species of Veratrum and Sabadilla. PSEUDOLEUC.E'MIA, PSEUDOLEUCOCYTH.E'MIA, /. From xpevSri^, false, AevKo?, white, kutos, a cell, and al/xa, blood. A disease characterized by enlargement of groups of glands, or of the entire glandular system, at- tended by great anaemia and failure of the general health, and ending fatally generally from exhaustion. PSEUDOLI'EN, m. -e'nis. See Accessory spleen. PSEUDOLIGAMEN'TA, n. pi. From xjjevSrj^, false, and ligamenhim, a ligament. Inflammatory bands of adhe- sion. PSEUDOLIPO'MA, n. -om'atos (-is). From false, and AiVos, fat. Fr., pseudo-lipome. Localized oedema- tous infiltration, especially above the clavicle and about the knee ; observed particularly in cases of rheumatism. PSEUDOLU'NUL.®,/. pi. From xj/evS^^, false, and lunula (q.v.). Lunulalike collections of mucous cells in the salivary glands. PSEU'DOMALADY. From false, and malum, an evil. An imaginary or feigned disease. PSEUDOMELAN.a:'MIA, PSEUDOMELANO ' SIS, /. -se'mise, -o'seos (-is). From xpevS^^, false, |u,eAas, black, and alfia, blood. The staining of tissues by iron sul- phide, occurring either after death or near gangrenous parts during life. The iron from the blood combines with hydrogen sulphide and is deposited in small round masses or scales. PSEUDOMEM ' BRANE. Lat., pseudomembrana. See False MEMBRANE. PSEUDOMENINGI'TIS, /. -it'idis. From xpevSiji, false, and M-ijrtvf, a membrane. A group of symptoms simu- lating meningitis. — Dental p. Of Guaita, a grave afiec- tion simulating meningitis, occurring among children during dentition ; thought to be largely due to obsti- nate or intercurrent constipation. PSEUDOMENINGOCELE, /. Su2d(psu2d)-o(oOmehi (man)-i2n2-go(go3)-se(ka)'le(la) ; in Eng., su2d-o-me2n- i2n2'go-sel. -ce'les. From xpevSri^, false, a mem- brane, and ktjAt), a tumor. See Meningocele falsa. PSEUDOMEN'STRUAL. Pertaining to pseudomenstrua- tion. PSEUDOMENSTRUA'TION. Uterine haemorrhage de- pendent on a morbid systemic condition, especially any of the exanthematous fevers. Cf. Metrostaxis. PSEUDOMETRI'TIS, /. -rit'idis. From »//ev5^?, false, and /xijTpa, the womb. Fr. , pseudo-metrite. An apparent metritis, the phenomena being due to some other dis- ease. PSEUDOMNE^SIA, f. From xpevSr}<;, false, and fivacOai, to be mindful of. Apparent memory of what never existed. PSEUDOMONOMA'NIA, /. Fr., pseudomonomanie. Of Delasiauve, a mental disturbance presenting symp- toms suggestive of, but not dependent on, monomania. PSEUDOMOR'PHIN(E). An alkaloid, C 34 H 36 N 2 O 6 , con- tained in opium. PSEUDOMORPHO'SIS, f. -o'seos (-is). Ger., Afterbild- ung, Aftergcbilde, Afterorgan. An abnormal structure or formation ; a generic term for tumors, deformities, and malformations. PSEUDOMU'CIN. See Metalbumin. PSEUDOMYELO'MA, n. -om'atos (-is). From xpevS^<;, false, and /uiveAds, marrow. See Medullary sarcoma. PSEUDOMYXO'MA, n. -om'atos (-is). From xpevS-q<;, false, and fiv^a, mucus. A tumor containing colloid material that has escaped from a ruptured mucous cyst. — P. peritonaei. Of Werth, a plastic peritonitis pro- duced by the contact of the gelatinous material from a ruptured ovarian cystoma. PSEUDONARCIS'SIN(E). An alkaloid isolated from the bulb of Narcissus pseudonarcissus. It has been found to have nearly opposite efiects when obtained from the flowering plant and when obtained from the plant after flowering — in the former case drying the secretions of the mouth, checking perspiration, dilat- ing the pupil, and quickening the pulse, and in the lat- ter causing salivation and perspiration and contracting the pupil, except when applied locally, when it dilates it slightly. On the frog’s heart p. obtained from the bulb of the flowering plant acts antagonistically to muscarine and pilocarpine. PSEUDONAR ' COTISM. Lat., pseudonarcotismus. A simulation of narcotism, as in hysteria. PSEUDONEURAL'GIA, f. Fr., pseudo-nevralgie. Of Charcot, a form of peripheral pain occurring in rhachi- tis. PSEUDONOMA'NIA, /. From xpevSeiv, to deceive, and fjiavia, madness. A form of moral insanity with a marked propensity for lying. PSEUDONUCLE'OLI, m. pi. Ger., Pseudonucleolen, Netz- Tcnolen. 1. Of Van Beneden, a variable number of mi- nute masses in the nucleus, especially of an ovum, smaller than the true nucleoli and much less refract- ive. 2. Of Flemming, the minute masses in the nu- cleus produced by the local thickenings or the crossing points of the nuclear fibrils. According to Klein, all nucleoli are of this nature. PSEUDOOSTEOMALA'CIA, /. Of Michaelis, a form of rhachitic contraction of the pelvis in which the acetab- ula are pushed inward, upward, and backward and the symphysis pubis forward, giving the brim a clover- leaf shape resembling that seen in osteomalacia. PSEUDOOXYBUTYRTC ACID. See under Hydroxy- butyric ACID. PSEUDOPARAL'YSIS,/. -ys'eos (-al'ysis). Fr., pseudo- paralysie. Ger., Pseudo-paralyse. A simulated paraly- sis, as in hysteria. — General alcoholic p. Chronic al- coholism with manifestations resembling those of gen- eral paralysis. PSEUDOPARAPLE'GIA,/. A condition in which there are phenomena suggestive of paraplegia (e. g., para- plegioid spasms). — Tetanoid p. Spastic paralysis. PSEUDOPAR^ASITES. From xpevSrji, false, and napdai- Tos, a parasite. Facultative parasites. PSEUDOPELLETTERIN(E). An alkaloid, C9H15NO4- 2H2O, obtained from the root bark of Punica granatum. PSEUDO'PIA, /. See Pseudopsia.— P. exclarans. See Galeropia. PSEU'DOPLASM. Lat., pseudoplasma. Ger., P. See Neoplasm. PSEUDOPNEUMO'NIA,/. Fr., pseudo-pnetimonie. Ger., un'dchte (oder typhbse) Pneumonie. A pulmonary afiec- 1653 tion that simulates pneumonia. — Erysipelatous p. See Erysipelatous pneumonia.— Palustral p. See Bilious PNEUMONIA.— Typhoid p. See Typhopneumonia. PSEUDOPO'DIUM, n. pi. From if/evSijg, false, and novg, the foot. Fr., pseudopode, expansion sarcodique, pro- longement protoplasmique. Ger., Pseudopodie. Syn. ; amoeboid process. One of the contractile projections of protoplasm from the surface of an amoeboid cell. PSETJDOPOL'YPUS, m. Fr., pseudopolype. A polypoid tumor formed of mucus or blood. PSETJDOPREG'NANCY. See False pregnancy. PSEUDOP'SIA, /. From false, and 0 ^ 19 , sight. Visual hallucination. PSEUDOPTJS'. A liquid having the appearance, but not the composition, of pus. PSEUDOQUIN'IN(E;. Quinidine sulphate. PSEUDORA'SIS, /. -a'seos {-is). From false, and bpdv, to see. See Pseudopsia. PSEUDOR'CIN. Erythrite. PSEUDORE'SIA, PSEUDOREX'IA, n’sf. From false, and ope^is, desire. A perverted or depraved ap- petite. PSEUDO(R)RHACHI'TIS, /. -it'idis. From false, and pdxis, the spine. Of Pozzi, osteitis deformans. PSEUDO(R)RHEU ' MATISM. Fr., pseudo-rhumatisme. Simulated rheumatism. — Infectious p. An infectious disorder (e. g., blennorrhagia, glanders, dysentery, etc. ) in which there is a tendency to determination to the joints, though there may be no arthritic dia- thesis. — Parotiditic p. Fr., pseudo-rhumatisme ourlieyi. A rheumatoid affection observed in connection with mumps. PSEUDORTJBE'OLA,/. An eruptive disease simulating rubeola. PSEUDOSARCOCELE,/. Su2d(psu2d)-o(o3)-sa3rko(o3)-se- (ka)'le(la) ; in Eng., su2d-o-sa3rk'o-sel. -ce'les. See Androme. PSEUDOSCARLATI'NA, /. A disease in which there are a low fever and a cutaneous eruption, somewhat as in scarlatina ; observed as a sequel of gonorrhoea and also after tracheotomy. PSEUDOSCLERO'SIS, /. -o'seos {-is). Fr., pseudo-scle- rose. A general neurosis simulating multiple degenera- tion of the brain and spinal cord. PSEU'DOSCOPE. From 4/ev8y^, false, and a-Konelv, to ob- serve. Fr., p. Ger., Pseudoskop. An instrument, con- sisting of two rectangular prisms placed with their hy- pothenuses inward or outward in front of the eyes, which causes projecting surfaces to be seen depressed, and vice versa. PSEUDOS'MIA, /. From \pevSrii, false, and ocr/ui?, the sense of smell. A morbid state characterized by olfac- tory hallucinations. PSETJDOSPHRE^SIA, f. From v/zevSi)?, false, and bcrpr)- |/ 6 v 6 Tj?, false, and //6a, the loin, and SiSv/xoi, double. Of Geoffroy St. -Hilaire, a monster having two com- plete and separate thoraces, two pelvic membranes, and sometimes a rudiment of a third. PSOI'TIS,/. -ifidis. From i|/6a, the loin. Ft., psdite. Inflammation of a psoas muscle. PSOLON'CUS, m. From the bared glans penis, and oyKo^, a tumor. Swelling of the prepuce and glans due to paraphimosis. PSO'RA, /. Gr., v//wpa (from \i/av, to rub). Fr., psore. Ger., Psore. 1. See Scabies. 2. Of ancient Greek writers, any cutaneous disease attended with abundant exudation, pustulation, and crusting. 3. Of Fuchs, scabies pustulosa. — P. leprosa. See Psoeiasis (1st def.). PSORA'LEA, /. From i//wpaA€os, mangy. FT.,psoralier. Ger., DriisenMee. Scurfy pea; a genus of galegeous plants. — P. bituminosa. Ft., psorale bitumineux. Ger., harziger DriisenMee. Bitumen trefoil, the of Dioscorides, growing in southern Europe. When bruised or rubbed it has an unpleasant, somewhat bi- tuminous odor. The leaves are diuretic. — P. corylifo- lia. Fr., psorale dfeuilles de noisetier. Ger., hasel- bldttriger DriisenMee. An Arabian and East Indian spe- cies. The seeds (bawchan seeds) yield an oil, and are used in the East Indies as a stomachic and deobstruent and in skin diseases. An oleoresin obtained from them is used in leucodermia. — P. eglandulosa. Samson’s snake root ; a mildly stimulant and tonic species grow- ing in the southern and western United States ; said to be analogous to tea in its effects on the nervous system, and to be remedial in subacute irritation of the digest- ive tract, especially when involving the mesenteric glands and accompanied by diarrhoea. — P. glandulosa. Fr., psorale glanduleux. Ger., cMlenischer DriisenMee. Mexican tea plant. The root, American ipecacuanha (Fr., ipecacuanha d’ Amerique), is emetic ; the leaves, herba culen, are stomachic and anthelminthic, and are also used as a vulnerary. An infusion of the ashes is considered purgative. The plant has been introduced into the Mauritius, where it is used in i>ectoral diseases. — P. melilotoides. P. eglandulosa. — P. pentaphylla. Fr., psorale d cinq feuilles. A Mexican species. The root, Mexican contrayerva (Fr., contrayerva du Mex- ique), has been used in malignant fevers. PSO'RALIN(E). See Caffeine. PSORELCO'SIS, /. -o'seos i-is). From >//cipa, scabies, and e\Kwea.\- txLa, ophthalmia. See Palpebral conjunctivitis and Blephaeitis ulcerosa. PSORO(R)RHEUMATIS'MUS, m. From xf/it>pa, scabies, and pevp-aria-pLOi, rheumatism. Rheumatism attributed to scabies. PSO'ROSPERM. From >|/cipa, scabies, and (TTrep/uta, a seed. Fr., psorosperme. Of Darier, a parasitic vegetable cell- like body supposed to cause the diseases mentioned un- der psorospermosis. 1655 PSOROSPERMO'SIS, /. -o'seos (-is). Of Darier, a mor- bid condition supposed to be due to the presence of pso- rosperms. The principal diseases in which this condi- tion was said to exist are keratosis fol lieu laris, mol- luscum contagiosum, carcinoma, and Paget’s disease of the nipple.— Proliferative follicular p. See Ichthyo- sis /oZZicuZaris. — P. cutanea. P. of the skin. See P. — P. follicularis cutis (seu vegetans). See Ichthyosis follicularis. PSOROTHEO'RIA, /. From \p(apa, the itch, and Oeuipia, a theory. Ger., Kratstheorie. A theory advanced by Hahnemann that scabies (driven inward) was the cause of many diseases. PSYCHAGO'GIA, /. From x(jvxv, the soul, and a-ywy^, a leading. Fr., psychagogie. Mental excitement pro- duced by certain impressions. PSYCHAGO'GIC. Lat., psychagogicus. Fr., psychagogi- que. Ger., psychagogisch. Remedial in cases of syn- cope or apparent death. PSYCHAL'GIA, /. From xjjvx-n, the soul, and akyof, pain. Melancholia ; so called because supposed to be a mental pain. PSYCHASTHEN'IC. Pertaining to psychical asthenia. PSYCHENTO'NIA, /. From ^l/vxv, the soul, and evrovia, tension. Fr., psychentonie. Mental overexertion. PSYCH'IATRIST. Lat., psychiater (from the soul, and larrip, a physician). See Alienist. PSYCH'IATRY. Lat., psychiatria. Fr., psychiatric. Ger., Psychiatric. The pathology, treatment, etc., of mental diseases. PSY'CHIC(AL). Gr., \pvxi-<6i. Fr., psychique. Ger., psychisch. Pertaining to the mind. PSYCHLAMP'SIA, /. From the soul, and Aa/x»^c?, a shining. Of Clouston, mania ; so called as being a mental eclampsia. PSYCHOCO'MA, n. -om'atos (-is). From ^vxv, the soul, and Koip.a, coma. Of Clouston, mental stupor. PSYCHODOM'ETER. From ^vxv, the soul, 656?, a way, and /merpov, a measure. An instrument for measuring the rapidity of psychic processes. PSYCHOGEU'SIC. From the soul, and veOo-i?, the sense of taste. Pertaining to or concerned in taste per- ception. PSYCHOKIl^E^SIA, f. From xf/'^xv* the soul, and Ktveiv, to move. Of Clouston, a state of defective psychic in- hibition. PSYCHOL'OGY. From xj/vxv, the soul, and \6yoi, under- standing. Fr., psychologic. The science of mind. PSYCHOM^ETRY. From ^vxv, the soul, and p.erpov, a measure. The measurement of the sense relations of mental phenomena. PSYCHOMO'TOR. From xpvxv, the soul, and movere, to move. See Ideomotor. PSYCHONEURO'SIS, /. -o'seos (-is). From >/rvx> 7 , the soul, and vevpov, a nerve. See Psj/c^oneurosis. — P. maidica. Pellagra. PSYCHONOSE'MA, n. -em'atos (-is). From xf/vxv, the soul, and v6ixrtp.a, disease. Ft., psychonoseme. Any men- tal disease. PSYCHONOSOL'OGY. ’La,t.,psychonosologia. The nosol- ogy of mental diseases. PSYCHOPAR'ESIS, /. -e'seos (-par'esis). From xfjvxvt the soul, and Trapeo-t?, paresis. Mental enfeeblement. PSYCHOPATHI'A,/. See Psychopathy.— P. sexualis. Morbid sexual perversion. PSYCHOP'ATHIST. See Alienist. PSYCHOPATHOL'OGY. See Psychonosology. PSYCHOP'ATHY. Lat., psychopathia (from xfivxv, the soul, and nieo<;, disease). Ft., psychopathic. Ger., Psy- chopathic. A purely psychical disorder. PSYCHOPHYS'ICS, sing. From v|/i-x^, the soul, and<))v?- iKo?, physical. The science of the relations of phys- ical nerve stimuli to the psychical sensations they pro- duce. Psodymus Psydracia PSY'CHOfRjRHYTHM. From ^ux’?? the soul, and pvO- p.6<;, rhythm. Of Clouston, alternation in mental con- ditions, as in folie circulaire. PSYCHOSEN'SORY. From xj/vx^, the soul, and sensus, sense. Relating or pertaining to the conscious percep- tion of sensation. PSYCHO^SIS, f. -o'seos (-is). Gr., (from xf/vxv, the soul). Ft., psychose. Gbt., Psy chose. Any disease of the mind. — Polyneuritic p. Korsakoff’s disease ; polyneuritis with impairment of memory and a tend- ency to unfounded reminiscences. PSYCHOSOMATIAT'RIA, /. From xf^vxv, the mind, axLfjLa, the body, and Urpia, medical treatment. The medical treatment of both mind and body. PSYCHOTHERAPEU'TICS, sing. Lat., psychotherapeia. The treatment of disease by such agencies as hypno- tism. PSYCHOT'RIA, /. From xjjvxovv, to give life. Fr., psy- chotre. Ger. , BrechTcraut. A genus of rubiaceous plants. — P. emetica. Fr., psychotre emetique. The large striated ipecacuanha. — P. officinalis. See Nonatelia officinalis. — P. parasitica. Ger., schmarotzendes Brech- kraut. A shrub growing on old tree trunks in the West Indies, where the root is used like ipecacuanha. — P. sambucina. A Brazilian species having an emetic root which resembles striated ipecacuanha. PSYCHRAPOSTE'MA, n. -em'atos (-is). From i//vxp6?, cold, and anoar-npa, an abscess. See Cold abscess. PSYCHRO.ESTHE'SIA, /. A delusive perception of cold. PSYCHROAL^GIA, f. From xf/vxp6<:, cold, and iAyo?, pain. Ft., psychralgie. A morbid state characterized by painful subjective sensations of cold. PSYCHROLTJ^SIA. Gr., x^vxpoXowLa.. Ger., Psychrolu- sie. Cold bathing. PSYCHROLTJT^RON, n. From xpvxpot, cold, and \ovrp6p, a bath. A cold bath. PSYCHROM^ETER. From xi/vxp6op6?, bear- ing. Ger., Kilhlsonde. A double catheter, without an eye, for applying cold to the urethra. PSYCHROPO^SIA, f. From xjjvxpo^, cold, and w6vvMos- LdA., pidsus. Fr., pouts. Ger., Puls, Aderschlag. A beat or throb ; the movement of an artery or other vessel, especially the perceptible impulse communicated to the contained column of blood by each beat of the heart. — Abdominal p. A p. observed in emaciated persons over the line of the ab- dominal aorta. — Abrupt p. A quick p. — Anacrotic p. A p. that is repeated in the line of ascent once (anadi- crotic p.) or twice (anatricrotic p.). — Aortic p. Ger., Aortenpuls. 1. The p. of the aorta. 2. See Water ham- mer p. — Arachnoid p. An old term for a small and tremulous p. — Ardent p. Lat., pulsus ardens. Fr., pouts ardent (ou eleve). A p. which seems to strike the finger at a single point. — Breath p. A peculiar audible pulsation, simultaneous with each heart beat, said by Hall to be heard on placing the ear at the mouth of certain phthisical patients. — Bounding p. See Capri- zant p . — Capillary p. A condition of alternating red- ness and pallor of a tissue sometimes observed (most readily in the matrices beneath the nails), attributed to a pulsatile flow of blood through the capillaries instead of the usual steady current ; occurring chiefly where an excessive cardiac impulse coincides with gen- eral arterial narrowing. — Caprizant p. Lat., pulsus caprizans. A peculiar irregularity of the p. in which a weak pulsation is succeeded by a strong one. — Cata- crotic p. A p. that is repeated in the line of descent once (catadicrotic p.) or thrice (catatricrotic p.). — Col- lapsing p. A p. that strikes the finger feebly and abruptly and subsides suddenly and completely ; ob- served in permanent patency of the aortic orifice. — — Complex p. Ft., pords combine (ou compose, ou com- plique). A p. continuously alternating from hard and rapid to soft and slow. — Compressible p. See Soft p. — Corrigan’s p. Water hammer p . — Critical p. See Incident p . — Dicrotal p., Dicrotic p., Dicrotous p. Lat., pulsus dicrotus (seu bierotus, seu biferiens, seu mal- learis, seu intercisus, seu duplex). Fr., pouls dicrote (ou rebondissant, ou redoubU, ou marteU). A p. in which the finger feels two distinct blows, one lighter than the other, for each cardiac systole. It occurs when the heart pulsations are rapid and the arterial ten- sion is diminished ; there is a rebound of the artery with each contraction of the heart, in addition to the 1660 Pulsellum Pump original impulse. — Dropped-beat p. See Intermittent p. — Elastic p. A full p. that presents an elastic feeling to the finger. — Endopleural p. See Pulsus endopleu- ricus. — Entoptical p. A pulsation sometimes observed normally in the arteries of the retina while the heart is beating rapidly after bodily exertion. — Epigastric p. See Abdominal p.—Exoplenrsil p. See Pulsus exopleu- ricns. — Febrile p. A p. indicative of fever. When the fever comes on it is usually full and bounding, becom- ing weak and feeble when the fever subsides or when prostration ensues. — Filiform p. See Thready p. — Formicant p. See under Fokmicant. — Full p. Lat., piUsus plenus. Ger., roller Puls. A p. in which the artery has a distended, tense feeling ; observed in sthenic inflammation. — Gaseous p., Haemorrhagic p. The full, soft, and readily compressible p. of a dis- tended artery which has lost its tone. — Hard p. Ger., barter Puls. A p. in which, owing to changes in the arterial wall or to vascular distention, a sensation of hardness is imparted to the finger. — Hepatic p. Ger., Leherpxds, Leber venenpids. An expansion sometimes observed in the veins of the liver at each ventricular contraction, due to an impulse propagated from the vena cava inferior. — Heterochronic p. An irregular p. — Hypodicrotous p. A modification of the dicrotous p. In the sphygmograph tracing it presents a slight irregularity in the first secondary line, and the notch which joins the latter to the following line does not descend to the common curve level, as in the dicrotous p. — Incident p. Lsit., pidsus incidens (sen inciduus). A p. in which the second beat is weaker than the first, and the third than the fourth, a stroke then following which is as strong as the first. — Infrequent p. Lat., pulsus varus. Fr., pouls rare. Ger., seltener Puls. As frequently used, a slow p. ; properly, a p. due not to lengthened but to less frequent systolic contractions. - Intermittent p. Lat., pidsus intermittens. Ger., aussetzender (oder schwankender, oder unterbrochener) Puls. One in which the rhythm is broken by the absence of one or more beats. — Irregular p. A p. in which the beats are unequal in frequency and in force, or in which the force is the same but the rate varies. — Jerking p. The p. of aortic regurgitation ; so called because from a state of emptiness the artery is suddenly filled with blood. — Jugular p. See Venous p. (1st def.). — Locomotive p. See Water hammer p. — Long p. A p. in which the duration of the systolic wave is compara- tively long. — Monocrotous p. A form of p. which in- dicates a grave condition of the circulation and im- pending death. The sphygmographic tracing shows a simple ascending and descending line, without inter- ruptions. — Myurous p. L,a,t., pulsus my ur us. Fr., poids en queue de souris. Ger., mduseschwdnzchenartiger Puls. A p. in which the beats gradually become weaker and of diminishing amplitude. — P. clock. Ger., Pulsuhr. An apparatus invented by Waldenburg for register- ing the tension and volume of the p. on a dial plate. — P. curve. A graphic representation of the varia- tions of the p. on a chart.— P. measurer. See Pulsim- ETER. — P. trace, P. tracing. See P. curve. — Quick p. Lat., pulsus celer. A p. that strikes the finger rapidly. — Recurrent p. Ger., ztiriicklaufender Puls. The return of the radial p. on the distal side of a point where the artery is compressed, through the agency of the collateral circulation of the hand. — Renal p. The hard and full p. observed in cases of coma from kidney disease. — Respiratory p. The alternate dilatation and contraction of the great veins of the neck occurring simultaneously with the acts of expiration and inspira- tion. — Retrosternal p. A venous p. detected by de- pressing the integument covering the suprasternal notch ; believed to be due to pulsation of the left innominate vein. — Senile p. The p. which is peculiar to old age. Its peculiarities are largely due to inelas- ticity of the arteries. The sphymographic tracing shows a high position of the secondary waves in the line of descent and great size of the first secondary wave as compared with the second. — Shabby p. A p. having the characters produced by a combination of a weak heart and relaxed arteries. — Short p. A p. in which the duration of the systolic wave is compara- tively short.— Shuttle p. Of C. H. Hughes, a p. in which the wave passes under the finger as if it were floating something solid as well as fluid ; observed in rheumatic endocarditis or endarteritis. — Slow p. Lat., pulsus tardus. Fr., pouls lent (ou tardif). Ger., lang- samer Puls. In a physiological sense, a p. correspond- ing to a lengthened systolic contraction of the heart succeeded by a long diastole. —Small p. A p. giving the sensation that the artery is small. — Soft p. Ger., weicher Puls. A p. that may readily be stopped by digital compression. — Splashing p. See Jerking p. — Steel hammer p. An abrupt, energetic p. like the re- bound of a smith’s hammer from the anvil ; observed in the arteries near a joint afiected with rheumatism. — Subungual capillary p. A p. observed beneath the nail by slightly raising its tips ; thought to be caused by a systolic serous reflux. — Supradicrotic p. Of WolflT, a dicrotic p. in which the reduplicated beat closely resembles the cardiac beat. — Tense p. A p. in which, in consequence of vascular dilatation, the vessel is hard and tense, like a cord. — Thready p. A slight and scarcely appreciable p. observed during syncope. — Throbbing p. See Collapsing p. — Tremulous p. Lat., pidsus tremulus. Fr., pouls tremblant. A p. in which a series of oscillations is detected with each beat. — Tri- crotic p. 1. The normal p. curve, so called because it consists of three distinct waves. 2. A p. in which the three waves normally present are abnormally dis- tinct. — Undulating p. Lat., pulsus undosus. A p. that communicates to the Anger the sensation of suc- cessive waves. — Unequal p. A p. which varies in strength, some throbs being strong and others weak. — Vaginal p. The perceptible arterial p. sometimes to be felt in the vagina as the result of heightened vascu- lar development in the pelvis in consequence of preg- nancy or of inflammatory disease. — Venous p. Gr., (})\e^ona\La. Lat., pulsus veiiarum (seu venosus). Ger., Jugularvenenpuls, Venenpids, vendser Puls. 1. A pulsation sometimes noticed in the jugular veins, supposed to be due to tricuspid regurgitation. 2. In physiology, the swelling of the veins of the neck during expiration. Cf. Respiratory p . — Vermicular p. Lat., pulsus vermicu- laris. A small frequent p. that communicates to the Anger the sensation of a wormlike motion. — Vibrating p. 8ee Jerking p . — Water hammer p. Syn. : Corrigan's p., locomotive p. A jerking, visible, collapsing, tortu- ous, and yet regular and rapid p., characteristic of aortic incompetence with hypertrophy of the left ven- tricle or of aneurysm of the ascending or transverse portion of the arch of the aorta, and of disease of the aorta when that vessel has become rigid and dilated. — Wiry p. Fr., pouls roide. A tense p. which feels like a firm cord or wire beneath the finger. PULSEL'LUM, n. From pellere, to drive. A form of flagellum which propels a cell or animal (e. g., the tail of a spermatozooid). PULSILO'GIUM, n. From pulsus, the pulse, and Aoyo?, a reckoning. See Pulsimeter. PULSIM'ETER. Lat., pidsimetrum (from pulsus, the pulse, and nirpov, a measure). Fr., pulsimetre. Ger., Adermesser, Aderschlagmesser, Pulsmesser. Any appara- tus used to record the force of the pulse beat. PUL'SOGRAPH. See Sphygmograph. PUL'SUS, m. P. See Pulse.— P. aequalis. A pulse in which the beats are equal. — P. alternans. See P. bi- geminus. — P. araneosus. Fr.,ponls araneen. See Arach- noid PULSE. — P. bicrotus, P. biferiens. See Dicrotic 1661 PULSE.— P. bigeminus. Of Traube, an irregular p. with a slight pause after every two pulsations.— P. bis- feriens, P. bisiliens, P. bis pulsans. See Dicrotic PULSE.— P. celer. See Quick pulse.— P. celer trioro- tus. See THcro^ic PULSE (2d def.). — P. cerebralis. A slow pulse sometimes observed in apoplexy. — P. con- tractus. A small hard pulse.— P. conturnisans. A doubly or trebly compound pulse. — P. cordis. See Apex BEAT. — P. crassus. A strong, full pulse. — P. creber. A frequent pulse.— P. debilis. A feeble pulse. — P. dicrotus, P. duplex. See Dicrotic pulse. — P. dif- ferens. Inequality of the pulse in corresponding ar- teries.— P. duriusculus. A tense pulse.— P. durus. See Hard pulse. — P. endopleuricus. The latent pul- sation of pulsating pleurisy (one that can be made visi- ble and traced only by binding on a manometer). — P. exopleuricus. The positive pulsation of pulsating pleurisy (one that is visible and can be traced without binding on a manometer). — P. filiformis. See Thready PULSE. — P. fibrans. A jerking pulse. — P. formioans. See under Formicant. — P. fortis. See Hard pulse. — P. fusalis, P. gazellans. See Caprizant pulse. — P. imminutus. See Myurous pulse. — P. inaequalis. An unequal pulse. — P. inanis. See Thready pulse. — F. inflammatorius. A tense pulse observed in inflamma- tion. — P. inspiratione inter mittens. See P. paradoxus. — P. interoidens. An intermittent pulse. — P. inter- cisus. See Dicrotic pulse. — P. intercurrens, P. inter- mittens. See Jwtermiifent PULSE. — P. irregularis. An irregular pulse. — P. lentus. See Slow pulse. — P. mag- nus. A full pulse. — P. mollis. A soft pulse. — P. myu- rus. See Myurous pulse. — P. myurus deficiens. A p. myurus in which the waves diminish so that they are scarcely appreciable. — P. paradoxious, P. paradoxus. Fr., poids paradoxal. A phenomenon observed under certain rare pathological conditions (e. g., in that form of pericarditis in which the aorta is compressed by ad- hesions) in which the pulse disappears during each full inspiration and reappears during expiration. — P. ple- nus. A full pulse.— P. privatio. Syncope, asphyxia (1st def.). — P. quadrigeminus. A pulse with an ap- preciable pause after every four beats. — P. quinque- geminus. A pulse with an appreciable pause after every five beats.— P. rarus. See Infrequent pulse. — P. remittens. An intermittent pulse. — P. resilieni. See Dicrotic pulse. — P. retardus. A retarded pulse. — P. tardus. See Slow pulse. — P. serratus. A strong, hard, full pulse.— P. trigeminus. An irregular p. in which every third beat is followed by an appreciable pause.— P. undosus, P. undulosus. See Undulating PULSE. — P. vacillans. See Intermittent pulse. — P. vacuus. See Thready pulse. — P. varius. A change- able pulse.— P. venarum, P. venosus. See Venous PULSE. — P. vibrans. A tense strong pulse. • PULTA'CEOUS. Lat., pultaceus. Fr., pultace. Ger., breiig. Macerated, pulpy. PULTA'TIO, /. -o'nis. From pultare, to beat. See Atheroma. PTJLVERA'CEOITS. Lat., pulveraceus. Ger., staubartig (2d def.), pulverig (2d def.). 1. Having a powdery coating. 2. Consisting of a granular or dusty mass. PTJLVERIZA'TION. From pulverizare, to reduce to dust. Fr., pulverisation. Ger., Pulverisi{e)rung. The act or process of reducing a substance to powder. PTJLVER'XTLENT. Lat., pulverulentus. See Pulveba- CEOUS. PULVI'NAR, n. -a'ris. From pwZtJtnws, a cushion. Ger., Polster. Lit. , a cushion or pillow ; the posterior emi- nence, or tubercle, of the optic thalamus. PULVIN'ULTJS, m. Dim. of pulvinus, a cushion. Fr., pulvinule. See Pad. PUL 'VIS, m. PuVveris. A powder. — P. adpartum. 1. An old oxytocic powder of 2 parts each of Venetian borax, British crocus, the livers of eels dried with their gall. Pulsellum Pump and white amber, and 8 of horses’ testicles dried in an oven, 2. Powdered ergot. — P. aerophorus. Yr.,poudre aerophore (1st def.), poudre gazifere simple. Syn. : p. aerophorus e natro car bonico acidulo [Gr. Ph.] (1st def. j, p. effervescens [Swiss Ph.] (1st def.). 1. Of the Ger. Ph., a preparation consisting of 9 parts of powdered tartaric acid, 10 of powdered sodium bicarbonate, and 19 of pow- dered sugar, dried separately and mixed. 2. See P. aer- ophorus anglicus. — P. aerophorus anglicus [Ger. Ph.]. Fr., poudre gazogene alcaline [Fr. Cod.]. Syn. : pulveres aerophori (seu aperientes [U. S. Ph., 1870] ), p. aerophorus (seu effervescens anglicus, seu alcalinus). A preparation consisting of two powders to be mixed for immediate use, one consisting of 150 centigrammes of tartaric acid, put up in white paper, the other of 200 centigrammes of sodium bicarbonate, put up in colored (usually blue) paper. The pulveres aperientes of the XI. S. Ph., 1870, contained 162 centigrammes of acid and 194 of sodium bicarbonate.— P. aerophorus laxans [Ger. Ph.]. See P. effervescens compositus. — P. antimonialis [U. S. Ph., Br. Ph.] (James). Fr., poudre antimoniale (ou stibiee, ou de James). James’s powder; a mixture of 33 parts of antimony oxide with 67 [U. S. Ph.] (66 [Br. Ph.] ) of calcium phosphate. — P. aperiens. Fr., poudre aperi- tive. 1. A powder of 11 parts of potassium nitrate and 15 of magnesium oxide. 2. In the ph, pulveres aperi- entes [U. S. Ph.], see P. aerophorus anglicus. — P. aro- maticus [U. S. Ph., Ger. Ph. (1st ed.)]. Syn. : p. cinnamomi compositus [Br. Ph.] . A mixture of 35 parts each of cinnamon and ginger in No. 60 powder, with 15 each of nutmeg in No. 20 powder and crushed car- damom seeds [U. S. Ph.] ; or of 2 parts of ginger with 2 each of cinnamon and cardamom seeds [Br. Ph.], with 5 of Cinnamomum cassia and 3 of cardamom [Ger. Ph.]. — P. arsenicalis Cosmi [Ger. Ph. (1st ed)]. Fr., poudre anticar cinomateux (ou escharotique arsenicale [Fr. Cod.]). Ger., Cosme'sches Pulver. A powder for exter- nal use in cancerous ulcers, consisting of 1 part of ar- senous acid with 3 parts of red mercury sulphide and f® part of resina draconis, — P. Doveri, P. Doweri. See P. IPECACUANHA et opii (under Ipecacuanha).— P. effervescens. See P. aerophorus (1st def.) and P. aer- ophorus anglicus.—? . effervescens compositus [U. S. Ph.] . Fr., poudre gazogene laxative [Fr. Cod.] , poudre de Sedlitz (anglaise), poudre gazifere purgative, limonade ga- zeuse en poudre. Syn. : pulveres aerophori laxantes (seu effervescentes aperientes [U. S. Ph., 1870] ), p. aerophorus laxans [Ger. Ph.] (seu seidlitzensis), p. effervescens laxans (seu laxativus). Seidlitz powder ; a preparation con- sisting of two powders to be dissolved separately and the two solutions mixed at the time of use, one con- taining 225 centigrammes of tartaric acid, put up in white paper, the other containing 250 centigrammes of sodium bicarbonate and 775 of potassium tartrate [U. S. Ph.], putupin colored (usually blue) paper. — P. febri- fugus Jacobi, P. Jacobi, P. Jamesii. See P. anti- monialis. — P. salicylicus cum talco [Ger. Ph.]. A powder of 3 parts of salicylic acid, 10 of wheat starch, and 87 of talc. — P. seidlitzensis. See P. effervescens compositus. — P. stibiatus. See P. antimonialis. — P. su- dorificus Doveri. See P. ipecacuanha et opii (under Ipecacuanha). PU'MEX, m. Pu'micis. See Pumice. PUM'ICE, PUM'ICE STONE. Lat., pumex, lapis pumicis ( Vulcani), argilla pumex. Fr. , ponce, pierre ponce. Ger. , Dims, Bimstein, Putzstein. A light, porous mineral of volcanic origin, used for polishing, etc. ; composed chiefly of silica. PU'MILINE. The volatile oil of Pinus pumilio; also a pharmaceutical preparation containing it. PUMP. Fr., pompe. Ger., Pumpe. A mechanical ap- paratus consisting essentially of one or more barrels, each provided with a piston, the play of which tends, according to the situation of a valve attached to it Puna Pustula 1662 (whether on the one or the other side), either to sim- ply suck a liquid into the barrel, as in the common p., or to do that and subsequently eject it forcibly at the other end, as in the force p. The term is also applied to an endless chain furnished with discs and playing through a tube so as to lift the liquid. — Air p. See the major list. — Breast p. lactisugium. Yr., pompe a sein. Ger., Brustpumpe, Milchsauger. An apparatus for pumping milk from the breast. — Enema p. An ap- paratus for pumping fluids into the rectum, consisting of a force p. and tubes. — Force p. See under P. — Lift p. Fr., pompe elevatoire. Ger., Hebepumpe. The com- mon p. (see under P. ). — Milk p. See Breast p. — Stom- ach p. IjSit., gastrenchyta. Yy., pompe stomacale. Ger., Magenspritze. A double-acting syringe with soft rubber tubes for emptying the stomach or Ailing it with fluids. — Suction p. See under P. PU'NA. See Mountain sickness and Mountain fever (1st def.). PUNC'TATE(D). Lat., punctatus. Fr., ponctue. Ger., punlcti{e)rt. 1, Pointed. 2. Marked with dots on the surface. 3. Composed of flne dots. PUNCTIC'TJLA, /. Dim. of punctum, a point. See Pe- techia. PUNCTIC'ULATE, PUNCTIC'ULOSE. Lat., puncticu- latus, puncticulosus. Ger., feinpunkti{e)rt. Minutely punctate. PUNC'TIO, /. -o'nis. See Puncture and Paracen- tesis. PUNC'TUM, n. From pungere, to prick. Fr., point. Ger., Punkt, Tiipfel. 1. A dot or point ; in botany, a minute colored spot or a small translucent interval im- mediately beneath the epidermis of an organ. 2. See Puncta lacrimalia. — P. adhaesionis (muscularis). Ger., Anhaltspunkt. The point of attachment of a muscle. — P. alae vomeris. The point upon the rostrum of the sphe- noid bone where it is included between the alae vo- meris.— P. bregmatis. See Bregma. — P. caecum (of Mariotte). See Optic disc. — Puncta ciliaria. Ger., Augenwimpernpunkte. The perforations in the eyelid through which the hairs emerge. — P. congelationis. See Freezing point.— Puncta dolorosa. See Painful POINTS. — P. fixum. See P. adhsesionis. — P. foraminis incisivi. The posterior border of the incisor foramen. — P. foraminis magni anterius. See Basion. — P. fo- raminis magni posterius. See Opisthion.— P. inser- tionis. The point of insertion of a muscle. — Puncta lacrimalia. Fr., points lacrymaux. Ger., Thrdnen- puyikte. Two small contractile openings, one in the ciliary margin of each eyelid ; the patent orifices of the lacrymal ducts.— P. mobile musculare. See P. insertio- nis. — Puncta mucosa. See Acne punctata. — P. nasale inferius. See Ehinion.— P. nasofrontale. See Na- sioN. — P. occipitale. See Occipital pole. — P. ossifica- tionis. See Centre of ossification. — P. praemaxillare. See Alveolar point.— P. protuberantiae occipitalis. See Inion.— P. proximum. See Near point. — P. remotum. See Far point. — P. saliens. Gr., art-yix-/) KLvovfxevq [Ar- istotle]. The first rudiment of the embryonic heart. — P. spinae nasalis anterioris. The apex of the anterior nasal spinal or, when that is absent, the upper end of the suture between the superior maxillae. — P. spinae nasalis posterioris. The middle of the posterior nasal spine. — Puncta vasculosa. The points marking the cut ends of blood vessels in a section of the brain. PTJNCTU'RA, /. See Puncture and Paracentesis. PUNC^TURE. Gr., /ce'vTTjcri?, napaicevrr}upa (1st def.). Fr., maladie tache- tee (2d def.), p. (2d def.). Ger., Blutfleckenkrankheit (2d def.). 1. See Purple. 2. A disease characterized by reddish, purplish, or yellowish spots, due to extravasa- tion from the blood vessels. — Aqueous p. See H.emo- PHiLiA. — Fulminant p. See P. fulminans. — Henoch’s p. P. with intestinal symptoms. — Iodic p. P. caused by poisoning by iodine. — Mechanical p. P. due to a mechanical impediment to the circulation of the blood. — P. alba. See Miliaria. — P. apyretica. See P. sim- plex. — P. contagiosa. The form of p. that sometimes occurs in the course of a contagious disease, such as typhoid or typhus fever. — P. febrilis. 1. P. haemor- rhagica with febrile symptoms. 2. Of Behrend, see P. variolosa. — P. fulminans. YT.,p.foudroyant. A malig- nant variety of p. first described by Henoch, occurring in young children as a sequel to certain acute infectious diseases. It runs a very rapid course, with the forma- tion of extensive ecchymoses of the skin, and ends fatally. — P. haemorrhagica. Fr., p. (ou peliose) hemor- rhagique, scorbtit de terre, hemorrhagie petechiale. Ger., Landscorbut, Blutfleckenkrankheit, Werlhof sche Krankheit. Werlhof’s disease, land scurvy, black leg of Canada ; a systemic disease, of sporadic occurrence and limited duration, associated with a temporary haemorrhagic diathesis ; chiefiy characterized by the development of purpuric spots in the form of petechiae, vibices, ecchy- moses, or ecchymomata, most abundantly on the lower extremities, and usually associated with haemorrhages from the mucous membranes. — P. maligna. See Pete- chial FEVER and Scarlatina. — P. medicamentosa. P. due to the action of a drug. — P. menstrualis. P. asso- ciated with the periods of menstruation. ,Cf. Menoc- ELis.— P. miliaris. See Miliaria. — P. nautica. See Scurvy.— P. neuritica. P. due to nervous disease ; neurotic p. — P. papulosa. P. accompanied with papula- tion. — P. puerperalis, P. puerperarum. A puerperal aflection probably of an erysipelatous nature and due to septicaemia. — P. pulicosa. Petechiae produced by fiea bites. — P. rheumatica. A form of p. associated with rheumatic symptoms, including fever and articular pains, and sometimes attended with various erythemat- ous eruptions. — P. scorbutica. P. due to scurvy. — P. senilis. P. of the aged. — P. simplex. Fr., p. simple. Simple p. ; characterized by the spontaneous appear- ance of small purpuric spots, usually petechiae, most com- monly upon the limbs ; generally of short duration and apparently independent of systemic disease. — P. syph- ilitica. P. due to syphilis ; sometimes afiecting only a limited portion of the body (e. g., the regions supplied by a particular nerve), sometimes occurring as a gen- eral eruption. — P. thrombotica. P. due to venous thrombosis. — P. toxica. P. due to the action of any poisonous substance introduced into the system. Cf. P. medicamentosa. — P. traumatica. Purpuric spots due to injuries.— P. urticans, P. urticata. Urticaria with effusion of blood into the wheals. — P. variolosa. P. hsemorrhagica due to smallpox. Cf. Hsemorrhagic SMALLPOX. — P. vibicea. See P. urticans. — Rheumatic p. P. caused by or associated with rheumatism. — Saline p. P. due to alteration in the saline constit- uents of the blood, as in scurvy. — Vascular p. P. due either to abnormal constitution of the blood or to changes in the walls of the capillary blood vessels. PURPURiE'MIA, /. From purpureus, purple, and altj.a, blood. See Hsemorrhagic malarial fever. PURPURAMTC ACID, PURPU'RAMID(E). Fr., pur- puramide, purpurSine. The compound C 14 H 7 O 4 .NH 2 . PUR'PURIC. Pertaining to, resembling, or associated with purple or purpura. — P. acid. 1. Of Prout, dialu- ramide. 2. An acid, CsHsNsOe, not known in the free state. Murexide is its ammonium salt. PUR'PTJRIN. Fr., purpurine. Ger., P. 1. A dye, Cu H805 = CuH5(0H)3. 2. Of G. Bird, see Uroery- THRIN. PURPUROXAN'THIC ACID. An acid, CisHsOe^Cu H 7 O 4 .CO.OH, a constituent of madder. PURR(H)E''IC ACID. See Euxanthic acid. PU'RULENCE. Lat., puridentia. Fr., p. Ger., Purti- lenz. The condition of being purulent ; also, a disposi- tion to the formation of pus. PU'RTJLENT. 'LsLt.,purulentus {from pus, pns). Yr.,p. Ger., eiterig. Accompanied by the formation of pus. PURULES'CENCE. Ger., Puridescenz. Transition to a purulent condition. PU'RTJLOID. From pus, pus, and etSo?, resemblance. Resembling pus (said of a fiuid such as is found in a cold abscess, which has the appearance but lacks the pathological character and pathogenic property of pus). PUS, n. Pti'ris. Gr., nvov. Fr., p. Ger., Eiter. A liquid (usually thickish and yellowish-white) occur- ring as the result of inflammation ; consisting of de- generated leucocytes, liquid plasma, granular detritus from broken down cellular structures, and sometimes fibrin flakes. — Blue p. P. that is colored blue by the Bacillus pyocyaneus. — Concrete p. Fibropurulent co- agula found in a case of infective endocarditis. — Healthy p. See Laudable p.— Ichorous p. See Ichor (3d def.). — Laudable p. An old term for a yellowish- white, creamy, inodorous p. that was supposed to in- dicate a normal reparative process. — P. aequale, P. be- nignum. See Laudable p. — P. malignum. See Ichor (3d def.). — P. maturum. Ger., reifer Eiter. P. sup- posed to be well matured. — P. spurium. Ger., undchter Eiter. A puruloid fluid. — Sanious p. P. tinged with the coloring matter of the blood. — Serous p. P. con- sisting chiefly of a thin serum mixed with flakes. — Watery p. See Ichor (3d def.). PUS'TULA, /. From pus, pus. Written also pusula. See Pustule; in the pi., pusUdse, of Paracelsus, vene- real disease.— Malae pustulae. See Syphilis.— P. alep- pensis. See Aleppo boil.— P. ardens. See Eczema. — P. cum duritie. See Syphilitic chancre. — P. Esthoniae. See Anthrax malignus esthonicus.—Y. gangraenosa. See Malignant pustule and Contagious anthrax. — P. indurata. See Indurated chancre. — P. in virga. See Chancre. — P. livens et noctibus inquietans. See Epinyctis.— P. livida. See Malignant pustule and Contagious anthrax. — P. livida Esthoniae. See An- thrax malignus esthonicus. — P. maligna. See Malig- nant PUSTULE and Contagious anthrax.— P. nocturna. See Epinyctis. — P. oris. See Aphth.®. — P. phlyza- 1664 Pustulant Pyopericardium cica. See Phlyzacium. — P. psydracica. See Psy- DRACiUM.— P. serotina. See Epinyctis.— Pustulae serpig-inosae. See Herpes.— Pustulae siccae. See Lichen (2d def.). PXJS'TirLANT. Lat., pustulans. Producing pustules. PUSTULAN'TIA, n. pi. From pustular e, to blister. See Epispastica p. PTJS'TULAR. Lat., pustularis. Ger., blatterig. 1. Per- taining to or of the nature of pustules. 2. Affected with pustules. PTJSTULA'TION. The formation of pustules. PUS'TULE. Gr., e^dv0T}ju,a. Lat., pustula, pusula, epan- astasis. Fr., p. Ger., Pustel, Blatter, Eiterhlatter, Eiter- blaschen. 1. Of early writers, a general term for any efflorescence of the skin which was elevated above the surrounding surface, whether the contents were solid or liquid. By some (e. g., Galen) the term was applied to lesions of internal organs, as well as to those of the skin. 2. In the modern sense, a purulent efflorescence of the skin in which a circumscribed collection of pus is covered only by epidermis ; the lesion produced by the purulent transformation of the contents of a vesicle. Three varieties are commonly described : achor, psy- dracium, a,nd phlysacium. — Malignant p. Lat., pustula maligna, carbunculus epizootims. Fr., p. maligne. Ger., schwarze Blatter, Milzbrandblatter. A form of conta- gious anthrax affecting the skin, characterized by the appearance, at the point of inoculation, of a vesicle, beneath which a black slough forms, followed by further vesiculation, with more or less rapidly advanc- ing infiltration and sloughing at the periphery. Ma- lignant oedema differs from it in that the changes at the point of inoculation are less marked and the sur- rounding inflammatory oedema is more diffuse, while the sloughing that may take place at one or more points is less apt to extend regularly from the point of inoculation. Cf. Anthrax. PUS"TULOCRUSTA'CEOUS. Attended with pustules that become covered with crusts. PUS'TULOSE, PUS'TULOUS. Lat., pustulosus. See Pustular. PU'SXILA, /. 1. A pustule. 2. Erysipelas. PTJTA'MEN, n. -am'inis. From putare, to prune. In the corpus striatum, the outer part of the lenticular nucleus. — Putamina ovorum. Eggshells. PUTAMTNOUS. From putamen, a husk. Pertaining to the membrana putaminis. PUTO'RIA, /. From putor, a stench. A genus of sper- macaceous plants. — P. calabrica. A mildly astringent species. PUTREFAC'TIONIST. A believer in the putrefactive origin of a given disease. PUTRESCEN'TIA, /. Putrescence. — P. uteri. See Me- tritis dissecans. PUTRES'CIN(E). Ger., Putrescin. A poisonous liquid, C4 Hi2N2 = NH 2 — CH 2 — CH 2 — CH 2 — CH 2 — NH 2 , hav- ing the odor of semen, found in putrefying gelatin, fish, and meat, in human cadavers, and in cultures of choleraic matter. It causes necrosis and inflammation. PTJ'TRILAGE. Lat., putrilago (from putris, rotten). Fr., p. Ger., Jauche. 1. A putrescent, putrid, or gan- grenous substance, especially a putrid liquid or pul- taceous substance. 2. See Slough. PUT'TY. Fr., mastic. Ger., Kitt. A pasty substance which hardens on drying, ordinarily made from whiting and linseed oil. — Horsley’s p. A preparation of white and yellow wax, vaseline, and carbolic acid ; used to arrest bleeding from the cut surface of bone. PY.ffi'MIA, /. From tvvov, pus, and al^^a, blood. Fr., pyhemie, pyohemie, pyoemie. Ger., Pyohdmie, Py'dmie. A febrile disease supposed to be due to the absorption of pus or its constituents into the blood. It usually fol- lows wounds, suppurative inflammation of bone, or the puerperal state, and results in the formation of second- ary abscesses in the viscera, joints, and connective tissue. It is sometimes associated with phlebitis or embolism. — Arterial p. See Ulcerative endocarditis. — Metastatic p., Multiplex p. The condition of multi- ple abscess from infected thrombi of pyiemic origin. — Puerperal p. Puerperal metrophlebitis. — Spontaneous p. P. of obscure origin (i. e., which does not originate from any known wound, bruise, or abscess). PYAPOS'TASIS, /. -a'seos {-o'stasis). From nvov, pus, and (XTroo-Tao-ts, apostasis. Fr., pyapostase. Metastasis of pus. PY'AR, n. Py'tatos {-is). Gr., nvap. See Colostrum (1st def.). PYARTHRO'SIS, PYARTH'RUM, n., PYARTH'RUS, m. -thro'seos (-is). From nvov, pus, and dpOpov, a joint. See Arthropyosis. PYAULACOME'LE, f. -e'les. From nvov, pus, and auAa|, a furrow, and mijAtj, a probe. Fr., p. A grooved probe used in searching for pus. PYCNAN'THEMXJM, n. From nvKvoi, compact, and dvOep-ov, a flower. North American mountain mint. — P. linifolium. Dysentery weed, flax-leaved tufted savory ; used in digestive complaints. PYCNICMA'SIA, PYCNIC'MASIS, /. -a'six, -a'seos i-ic'masis). From itvkv6<;, thick, and iKpidi, moisture. Fr., pycniemasie. A thickening of the fluids in the body. PYCNOCAR'DIA, /. From TtvKv6<:, solid, and napdCa, the heart. See Tachycardia. PYCNOPHRA'SIA, /. From nvKvo^, thick, and <|)pao-ts, speech. See Tachyphrasia. PYCNO'SIS, /. -o'seos {-is). Gr., TrvKvwcrts (from ttvkpovi', to make close). Inspissation. PYCNOT'IC. Gr., ttu/ci/wtikos (from jivKyovv, to thicken). Lat., pycnoticus. See Incrassans. PYEC'CHYSIS, /. -ys'eos {-ec'chysis). From nvov, pus, and tKxvais, ecchysis. Fr., pyecchyse. An effusion of pus. PYELI'TIS, /. -it'idis. From ttvcAo?, a pelvis. Fr., pyelite. Ger., Entziindung des Nierenbeckens. Inflam- mation of the mucous membrane of the pelvis of the kidney. — Calculous p. P. due to the presence of a cal- culus. — Haemorrhagic p. P. with renal haemorrhage. — Mucopurulent p. P. with a mucopurulent discharge from the kidney. — P. pyorrhoica. P. originating from purulent cystitis. — P. uratica. P. caused by uratic concretions. PYELOCYSTI'TIS, f. -it'idis. From ttvcAos, a pelvis, and /cvo-Tis, the bladder. Associated pyelitis and cystisis. PYELOM'ETER. From' ttvcAos, the pelvis, and p-erpov, a measure. See Pelvimeter. PYELONEPHRI'TIS, f. -it'idis. From TrueAo?, a pelvis, and vepiTi?, disease of the kidney. An inflammatory condition in which pyelitis and interstitial nephritis are combined. — Haematofibrinous p. P. caused by fibrin- ous clots produced from successive haemorrhages from multiple aneurysm of the renal artery. — P. parasitica. Of Klebs, p. caused by microorganisms. — Tuberculous p. P. caused by the Bacillus tuberculosis. PY'ELOS, /. See Pelvis. PYELOT'OMY. From ttucAo?, the pelvis, and repiveiv, to cut. Incision of the renal pelvis. PY'ELTJS, /. Gr., TTueAo?. See Pelvis. PYEM'ESIS, /. -e'seos {-em'esis). From nvov, pus, and epea-u;, cmesis. Fr., pyemhe. Vomiting of pus. PYENCEPH'ALTJS, m. From nvov, pus, and ^//c€(|)aAos, the brain. Intracranial suppuration. PYE'SIS, /. -e'seos {-is). Gr., ttvtjo-i?, Fr., pyhe. See Suppuration. PYE'TIA, /. Gr., nveria. See Colostrum (1st def.). PYGAG'RIA, /. From nvyv, the rump, and dypa, a seiz- ure. Eczema or pruritus of the anus. — P. amorpha. Intertrigo of the fold of the nates. — P. granulata. Eczema of the anus. 1665 PYGM^'ITS. Gr., nvytialo^. Of the length of a pygme (2d def.), dwarfish ; as an n. m., a dwarf. PYG'ME, /. Pyg'mes. Gr., nvyixrj, 1. The fist. 2. The distance from the elbow to the knuckles. 3. The fore- arm. PYGODID'YMUS, m. From nvy^, the rump, and 5L8v- nio?, double. See Dipygus. PYGOM'ELUS, TO. From nvyyj, the rump, and /ae'A,o?, a limb. Fr., pygomHe. Of Geoffroy St.-Hilaire, a mon- ster having one or two accessory members behind or between the normal lower extremities. PYGOP'AGUS, TO. Fr., pygopage. Of Geoffroy St.- Hilaire, a monster composed of two individuals united in the gluteal region. PY'IC. Lat., pyicus. See Purulent. PY'IN. Fr., pyine. Ger., P. A complex albuminous body obtained from pus by digesting it with a solution of sodium chloride and filtering. PYLiE'MA, n. -xm'atos (-is). From ttuAtj, a gate, and alfia, blood. Fr., pyleme. Ger., Pfortaderblut. The blood of the portal vein. PY'LE, /. Py'les. From ttuAtj, a gate. See Portal vein. PYLEMPHRAX'IS, /. -ax'eos (-is). From ttvAt;, a gate, and eju.(f>pa^is, a stopping. Fr., pylemphraxie. Obstruc- tion of the portal vein. PYLEPHLEBEC ' TASIS, /. -a'seos (-ec'tasis). From ttuAtj, a gate, (f>Aev^, a vein, and e/crao-is, a stretching. Ger., Pylephlebectasie. Enlargement of the portal vein. PYLEPHLEBI'TIS, /. -it'idis. From ttvAtj, a gate, and Ae'i//, a vein. Inflammation of the portal vein. — Adhe- sive p. Lat., p. adhsesiva. Thrombosis of the portal vein. — P. obturans. P. associated with an obstructed flow in the portal vein. PYLETHROMBO'SIS, /. -o'seos (-is). From ttuAtj, a gate, and OpoM/Swo-t?, thrombosis. Thrombosis of the portal vein. PY'LIC. Lat., pylicus (from ituAt), a gate). Fr,, pylique. Pertaining to the portal vein. PYLOPHLEBI'TIS, /. See Pylephlebitis. PYLORAL'GIA, /. From iruAwpd?, the pylorus, and a\yoi, pain. Pain in the pylorus. PYLOREC'TOMY. From TrvAopd?, the pylorus, and iKTfuveiv, to cut out. Fr., pylorectomie. Ger,, Pylo- rektomie. Resection of the pylorus. PYLOR'IC. Lat., pyloricus (from TruAwpd?, the pylorus). Fr., pylorique. Pertaining to the pylorus. PYLOROCLEFSIS, /. -ei'seos (-is). From TruAujpd?, the pylorus, and /cAeZo-i?, a closing. Occlusion of the pylorus. PY"LOROGASTROSCIR'RHUS, m. Fr., pylorogastros- quirrhe. Scirrhus of the pylorus. PYLO'ROPLASTY. The plastic surgery of the pylorus. PYLO"ROSCIR'RHUS, to. See Pylogastroscirrhus. PYLOROSTENO'MA, n. -om'atos (-is). From nv\p6<:, the kidney. Ger., Pyonephrose. See Ne- PHROPYOSIS. PYON'OMA, /. -on'omes. From nvov, pus, and vop.rj, an eating sore. 1. A suppurating sore. 2. Of Carswell, a neoplasm infiltrated with pus. PYOOPHORI^TIS, f. -it'idis. From nvov, pus, (o6v, an egg, and <#>opd?, bearing. Fr., pyodphorite. Purulent oophoritis. PYOPERICAR'DITJM, n. From nvov, pus, nepi, around, and KapSia, the heart. An accumulation of pus in the pericardium. Pyoperitonitis Pyrocitric Acid PYOPERITONI'TIS, /. -it'idis. From nvov, pus, and nepLTovaLov, the peritonseum. Purulent peritonitis. PYOPHTHAL'MIA, /. From nvov, pus, and o(f>daKp.ia, ophthalmia. See Hypopyon (4th def.). PYOPH'THISIS, /. -is'eos (-oph'thisis). From nvov, pus, and phthisis. See Apostematophthisis. PYOPHYLAC^TIC. From nvov, pus, and <^>vAacrcreiv, to guard. A term suggested to replace pyogenic (in the phrase “pyogenic membrane”), on the ground that this membrane does not produce pus, but is formed solely to act as a barrier against infiltration of pus into the surrounding tissues. PYOPLA'NIA, /. From nvov, pus, and nkdvo^, wander- ing. Ft., pyoplanie. Diffusion or burrowing of pus. PY'^OPNEUMOPERICAR'DIUM, n. From nvov, pus, nveufj-a, air, nepi, around, and KapSia, the heart. The presence of pus and gas in the pericardium. PYOPNEUMOTHO'RAX, m, -a,' cos {-is). From nvov, pus, nvevfjLtov, the luug, and 0wpa^, the thorax. Pneumo- thorax with pyothorax. — P. subphrenicus. A p. sit- uated between the lung and the diaphragm. — Tuber- culous p. P. caused by tuberculous ulceration through the lung. PYOPO(I)E'SIS, f. -e^seos i-is). From nvov, pus, and 7rOt7J9a\fjiLa, ophthalmia. Fr., pyretophthalmie. 1. Oph- Pyoperitonitia Pyrocitric Acid thalmia caused by an inflammatory fever. 2. Fever complicated with ophthalmia. PYRETORTHOPN(EA, f. From Truperd?, fever, hp96<;, straight, and ttvotj, breath. Orthopnoea attended with fever. PYREX'IA, f. Gr., nvpe^ia. Fr., pyrexie. Ger., Py- rexie. Fever.— Nervous p. See Nervous fever (2d def.J. PYRGOCEPH'ALY. From nvpyo<;, a tower, and the head. The state of having the vertex rising in the form of an eminence. PY'RIA, /. Gr., nvpLa (from nvp, fire). Fr., pyrie. A hot bath, vapor bath, or fomentation. PYRIAS'TES, m. See Colostrum (1st def.). PYRICAUS'TTJM, n. From nvpiKavixTo^, burnt in fire. See Burn. PYRTDIN(E). Ger., Pyridin. A colorless liquid, Cs HsN, of acrid odor and burning taste ; an alkaloid ob- tained from the oils derived by distillation from bones and other organic matter. — P’carbonic acid. Ger., Pyridincarbonsaure. A monobasic acid, C5H4(COOHjN, isomeric with nicotinic and picolinic acids, prepared from cinchomeronic acid, isonicotine, etc. PYR'IFORM. hskt., pyriformis (from pyrum, a pear, and forma, form). Ger., birnformig. Pear-shaped. PYRIFOR'MIS. See Pyrifortm and Pyramidal ; as a n. {Fr., pyriforme, pyramidal ; Ger., birn'dhnlicher Mus- ket, Birnmuskel), a muscle arising from the anterior surface of the sacrum along the margins of the second, third, and fourth anterior sacral foramina, the poste- rior margin of the great sciatic notch, and the great sacrosciatic ligament. It emerges from the pelvis through the great sacrosciatic foramen, and is inserted into the upper margin of the great trochanter. PYRIGENAl'US. Gr., nvpiyfyrji, wpiyeverei. See Em- PYREUMATIC. PYRIMA'NIA,/. From nCp, fire, and /iaAa, madness. See Pyeomania. PYROACET'IC. Derived from an acetic compound by the action of heat.— P. ether, P. spirit. See Ace- tone. PYROACONIT'IC ACID. Itaconic acid. See also Py- rocitric ACID. PYROANIMA'LIS. From nvp, fire, and animal {q. v.). Fr. , pyro-animal. Produced by the destructive distilla- tion of animal substances. PYROANTIMON'IC ACID. See Pyrantimonic acid. PYROARSEN'IC ACID. Fr., acide pyro-arsenique. Ger., Pyroarsensdure. A tetrabasic crystalline acid, H4AS2O7, obtained by heating arsenic acid to 180° C. PYROAR'SENOUS ACID. A tetrabasic acid, H4AS2O5. PYROBO'RATE. A salt of pyroboric acid. The p’s are frequently called simply borates. PYROBO'RIC ACID. Fr., acide pyroborique. Ger., Pyroborsdure. A dibasic acid, H2B408 = B406(0H)2, formed by heating boric acid. PYROCATECH'IC ACID, PYROCAT'ECHIN, PYRO- CATECHIN'IC ACID, PYROCATECHU'IC ACID. Fr., acide pyrocatechique, acide oxyphmique, pyrocatechine. Ger., Pyrocatechin, Brenzcatechin. Syn. : catechol, ortho- dihydroxybenzene, oxyphenol. A substance, C6H4(OH)2, isomeric with resorcin and hydroquinone. It is to be found in the cerebrospinal liquid, especially after re- peated puncture (of hydrocephalus, etc.), and occurs also in small quantities in the green leaves and fruits of Ampelopsis hederacea and in the urine of horses. PYROCINCHOMERON'IC ACID. See Pyridine car- hOTlic PYROCINCHON'IC ACID. A triatomic acid, C 10 H 10 O 5 = C8H7(0H)(C0.0H)2, formed by the dry distillation of cinchonic acid. PYROCIT'RIC ACID. Fr., acide pyrocitrique. Ger., Brenzcitronensdure, Pyrocitronsdure. An acid formed from citric acid by distillation. The name was origi- Pyrocoll duadratus 1668 nally limited to citraconic acid, but is now applied to itaconic, mesaconic, and lipic acids. PY'KOCOLL. Ger., P. A body, C10H6N2O2, derived from the dry distillation of gelatin. PYROCOMENAM'IC ACID. Fr., acide pyrocomenamique. Ger., Pyrokomenammsdure. A crystalline acid, C5H3 (0H)2N — C5H5O2N, formed by the action of hydriodic acid and glacial acetic acid on comenamic acid. PYRODEX'TRIN. Fr., pyrodextrine. Ger., P. A brit- tle, brownish substance, C 48 H 74 O 37 , produced by the action of dry heat on dextrin. PY'RODINE. See Hydeacetin. PYRCE'NUS, m. From irvp, fire, and oti/o?, wine. Spirit of wine. PYROGAL'LIC ACID. Lat., acidum pyrogallicum. See Pyeogallol. PYROGALLOCARBON'IC ACID. Fr., acide pyrogallo- carbonique. Ger., Pyrogallocarbonsdure. A compound obtained by heating pyrogallol with a 5 per cent, solu- tion of sodium carbonate and dissolving the product in cold concentrated sulphuric acid ; a delicate test for nitric acid, showing a violet coloration, PYROGAL'LOL. Metatrioxybenzene, C6(H,OH,OH,H, OH,Hj, prepared by heating gallic acid in carbon dioxide. It is very poisonous and is a strong reducing agent. The triacetate has been used in chronic eczema and other skin diseases. PYROGALLOP'YRIN(E). A product of the reaction of pyrogallol and antipyrine. PYROGALLOQUIN'ONE. Fr., p. Ger., Pyrogallochi- non. The compound CisHieOs = C 6 H 4 O 2 -|- ( C6H603)2. PY'ROGEN. From nvp, fire, and yewdv, to engender. A material capable of producing fever when absorbed into the blood. PYROGENE'SIA, PYROGEN'ESIS, /. From nvp, fire, and yeveeris, generation. Fr., pyrogenesie. The genera- tion or production of fever or heat. PYROGENET'IC, PYROGENTC. Fr., pyrogenesiqtie. Ger., pyrogenetisch. Producing fever. PYRO'GENOUS. Lat., pyrogenus (from nUp, fire, and yevvdv, to engender). Fr., pyrogene (1st def.). Ger,, feuererzeugt (1st def.), pyrogen. 1. Produced by com- bustion. 2. Capable of causing fever. PYROGLU'CIC ACID. See Pyeodextein. PYROGLY'CERIN. Fr., pyroglycerine. See Niteo- GLYCEEIN and Diglyceein. PYROGLY'CIN. See Metaglyceein. PYROGUAIA'CIC ACID. See Guaiacol. PYR'OLA, /. From pyrus, a pear tree. Fr., pyrole. Ger., Wintergriin. Wintergreen ; a genus of ericaceous herbs. — P. asarifolia, P. chlorantha. Species found in Europe and in northern North America, having the properties of P. rotundifolia. — P. elliptica. Ger., ellip- tischbldttriges Wintergriin, American wild lettuce. The herb is emetic. — P. grcenlandica. Fr., pyrole de Green- land. A powerful antiscorbutic species found in Green- land. — P. major. P. rotundifolia. — P. minor, P. rosea. Fr,, pyrole petite. Ger., kleineres Wintergriin. Com- mon wintergreen ; used like P. rotundifolia. — P. ro- tundifolia. Fr., pyrole a feuilles rondes. Ger., rund- bldttriges Wintergriin. Canker lettuce. It has the properties of Chimaphila maculata, though in a much less degree. The leaves were formerly used in dysen- tery, etc., and as a vulnerary. The North American Indians employed them as a sudorific, astringent, and anodyne. — P. secunda. Notched-leaved wintergreen ; formerly used as a vulnerary. — P. umbellata. See Chimaphila umbellata. PYROLAC'TIC ACID. See Lactide. PYROLETC ACID. See Sebacic acid. PYROLEO'SUS. See Pyeooleosus. PYRO'LEUM, n. From nOp, fire, and eAaiov, olive oil. Fr., pyroleule. 1. Petroleum. 2. An oil obtained by heat or dry distillation. PYROLIG'NEOUS. Lat., pyroligneosus (from nOp, fire, and lignum, wood). Derived from the combustion of wood. — P. acid. Fr., acide pyroligneux {o\x pyrolignique, ou pyro-acetique, ou empyreumatique). Impure acetic acid obtained by the destructive distillation of wood, — P. alcohol, P. spirit. See Methyl alcohol. — P. vinegar. Ger., Holzessig. See P. acid. PYROLIG'NITE. A salt of pyroligneous acid. PYROLIVIL'IC ACID. Fr., acide pyrolivilique. Ger., Pyrolivilsdure, Olivil. 1. A product of the dry distilla- tion of olivilic acid, resembling oil of cloves. 2. An acid identical with eugenol or with isoeugenol. PYROL'YSIS, f. -lys'eos {-ol'ysis). From nip, fire, and \v€Lv, to loose. Decomposition by heat. PYROLYT'IC. From nip, fire, and \ieiv, to dissolve. Pertaining to pyrolysis. The p. inhalation of Thudi- chum is inhalation of the vapor of a heated extract of opium. PYROMA'LIC ACID. See Maleic acid. PYROMA'NIA, /. From nip, fire, and p.avLa, madness. Fr., pyromanie, pyrofolie. Ger., Feuerwutfh). Mono- mania for incendiarism. PYROMECONTC ACID. Fr., acide pyromeconique. Ger., Pyromeconsdure. A crystalline dibasic acid, C 5 H 4 O 3 , produced in the distillation of meconic acid. PY'ROMEL, n. -mel'lis. From nip, fire, and mel, honey. Fr., p. Molasses. PYROMELLIT'IC. Derived from a mellitic compound by distillation or combustion. — P. acid. Fr,, acide py- romellitique (ou pyromellique). Ger., Pyromellithsdure. The compound C6[CO.OH,CO.OH,H,CO.OH,CO.OH, H,]. — P. anhydride. Fr., anhydride pyromellitique. Ger., Pyromellithsdure- Anhydrid. The compound Cio H 2 O 6 , obtained by the distillation of pyromellitic acid, PYROM'ETER. From nip, fire, and (xerpov, a measure. Fr., pyromHre. Ger., P. An apparatus for measuring high temperatures (e. g., by noting the changes in the expansion of metallic or porcelain bars). — Optic p. Of Becquerel, a photometer used as a p., the luminous in- tensity of a body being found to correspond to its tem- perature, — Wedgwood’s p. A p. founded on the con- traction of dried porcelain clay when heated, as meas- ured by a metallic rule. PYROOLEO'SDS. From nip, fire, and oleum, oil. Empyreumatic, PYROPEM'PHIGDS, m. From nip, fire, and nep.6^o<;, fear. Fr., pyrophobie. Morbid dread of the danger of fire. PYROPH'ORTJS. Fr., pyrophore. Ger., Pyrophor, Luft- ziinder. A hody which absorbs atmospheric oxygen so energetically as to take fire, or at least to emit light, when exposed to the air. PYROPHOS'PHAS, m. -pha'tis. See Pyeophosphate. PYROPHOS''PHATE. Lat., pyrophosphas. A salt of pyrophosphoric acid. PYROPHOSPHOR'IC ACID. Fr., acide pyrophospho- rique. Ger., Pyrophosphorsdure. A tetrabasic acid, (0H)2~P0 — O — PO~(OH) 2 , derived from phosphoric acid by heating it to 215° C. PYROPTOTHYMTA, /. From nip, fire, nroAv, to ter- rify, and evp.6<;, mind. Of Landsherg, a variety of in- sanity in which the person aflfected imagines he is sur- rounded by fire. PY'ROPUNCTURE. See Ignipunctuee. PYRORACEM'IC ACID. See Acetofoemic acid. PY'ROSAL. An antipyretic compound of antipyrine, salicylic acid, and acetic acid, PY'ROSCOPE. Lat., pyroscopium (from nip, fire, and (XKonelv, to examine). Fr., p. Ger,, Pyroskop. A kind 1669 Pyrocoll duadratus of differential thermometer, used for measuring the intensity of thermal radiation. PYRO'SIS, f. -o'seos {-is). Gr., nvpvpa, a ham- mer. See Hammer of Mayor. PYROSTJL'PHATE. Fr., pyrosulfate. A salt of pyro- sulphuric acid. PYROSULPHU'RIC ACID. Fr., acide pyrosidfurique. An acid, H2SO4SO3, prepared by crystallization from cooled Nordhausen sulphuric acid. PYROTARTAR'IC ACID. Fr., acide pyrotartrique (ou pyrovinique, ou dioxyglutarique). Ger., Brenzweinsdure, Methylbernsteinsdure. A dibasic acid, C 5 H 8 O 4 , occurring as prismatic crystals, of cool acid taste. PYROTECH'NIA, /. From nvp, fire, and Texvrj, art. Fr., pyrotechnie. The scientific use of fire; especially, among the older chemical writers, the application of dry heat. — P. chirurgica. The use of fire in surgery. PYROTHIOAR'SENATE. Fr., pyrothioarseniate. A compound analogous to the pyrophosphates, in which arsenic takes the place of phosphorus and sulphur that of oxygen. PYROTH''ONID(E). Fr., p. Ger., Pyrothonid. A tarry substance formed by the partial combustion of hemp, linen, and cotton ; formerly used in medicine under the name of oleum chartx. PYROTTC. Gr., Trupcon/cd? (from nvp, fire). Lat., pyroti- cus. Ft., pyrotique. Caustic ; burning. PYROTRITARTAR'IC ACID, n. See Uvic acid. PYROU'RIC ACID. Fr., acide pyrourique. Of Scheele, cyanuric acid. PYROVrNIC ACID. See Pyrotartaric acid. PYROXYL'IC. Fr., pyroxylique. Derived from the combustion of wood. — P. acid. 1. See Pyroligneous ACID. 2. An acid obtained by dissolving pyroxylin in a solution of potash, possibly identical with saccharic acid.— P. spirit. See Methyl alcohol. PYROX'YLIN [U. S. Ph., 1870], PYROX'YLON. Lat., pyroxylinum [U. S. Ph., Br. Ph.], pyroxylum, gossypium fulminans, lana collodii. Fr., pyroxyle, fulmi-coton {solu- ble), colon fulminant, poudre-coton. Ger., Pyroxylin, Kol- lodiumwolle, Schiessbaumwolle. (Soluble) gun cotton, col- lodion cotton, cotton wool which has been treated with a mixture of nitric and sulphuric acids so as to render it explosive. Chemically it is a ipixture of the nitrates of cellulose (nitrocellulose). The term is usually re- stricted to a compound containing an excess of trinitro- cellulose or to triuitrocellulose itself, this being the most explosive variety of the nitrogen compounds of cellulose. PY'ROZONE. A very strong solution of hydrogen dioxide. PYR'RHOL. A more correct form of pyrrol (q. v . ). PYR'RHOPIN, w. Ger., P. Of Polex, chelerythrine. PYR'ROL. More properly written pyrrhol. From nvpp6<;, fiame-colored, on account of the deep-red color of p. red. F., p. Ger., P. A colorless liquid, C4H4(NH ), of agreeable odor, obtained from coal tar, from the products of distillation of horn, bone, feathers, etc., and from the distillation of ammonium saccharate and mucate. — P. red. Fr., roxtge de p. Ger., Pyrrolrot{h). An orange-red powder, C12H14N2O, produced by treat- ing p. with strong acids. PYR'ROLIN(E). An oily liquid, C4H7N, of basic proper- ties, derived from pyrrol by the addition of hydrogen. PYRU'RIC ACID. See Cyanuric acid. PY'RUS, /. Ft., poirier. Ger., Birnbaum. A genus of trees including the pears (P. communis and related species), the apples {Malms), and the service trees {F^or- bus). — P. aria. Fr., allouchier. Ger., filzige Eberesche. The white beam tree of Europe. The fruits were for- merly used in pectoral complaints, diarrhoea, and dysen- tery. — P. aucuparia. Fr., poirier des oiseleurs. Ger., gemeine Eberesche. Mountain ash, an astringent species indigenous to southern Europe. The berries are diure- tic and emetic, and when dried are used in dysentery and urinary disorders. They contain a peculiar sugar (see Sorbin). — P. communis. Fr., poirier commun. Ger., gemeiner Birnbaum. The common pear tree, the oyxv-q, of the ancients, a native of Europe and the Orient. The fruits of the wild tree, the axpa? of Dioscorides, were formerly employed for dysentery, and are still used empirically, — P. coronaria. Fr., pommier odorant. American crab tree. The inner bark of the root is said to be tonic and febrifuge. — P. domestica. P. sorbus. — P. hybrida. Fr., sorbier de Laponie. Ger., Bastard- Eberesche. Bastard service tree, a species with fruit like that of P. aucuparia. The seeds contain amygdalin. — P. intermedia. Fr., alisier a feuilles larges. A form intermediate between P. aria and P. hybrida, having the properties of P. aria . — P. malus. Fr., pommier com- mun. Ger., gemeiner Apfelbaum. The apple tree. The fruits contain sugar and malic acid, and are used, espe- cially cooked, as a gentle laxative and refrigerant. Their fermented juice (cider) is used medicinally com- bined with tonic or aromatic drugs. The seeds contain amygdalin. The bark of the wild apple tree (P. malus silvestris) was formerly employed in intermittent fever. — P. silvestris. See under P. communis . — P. sorbus. Fr,, sorbier domestique. Ger., zahme Eberesche. Com- mon service tree, a native of southern Europe. The fruits were formerly used in diarrhoea. — P. torminalis. Fr., alisier des bois. Ger., spitzlappige Eberesche. Maple service tree. The fruits are used, dried, as a domestic remedy for dysentery. PYRU'VIC ACID. See Acetoformic acid. PYTHOGENTC [Murchison]. From nvQeiv, to rot, and yevvav, to generate. Lat., pythogenes. Fr., pythoghiique. Ger., pythogen. Arising from filth. PY'TIA, /. Gr. , TTVTta. See Colostrum (1st def.). PY'TONES. Peptones obtained from vegetable ferments, PYUL'CON, n., PYUL'CUM, n., PYUL'CUS, m. From nvov, pus, and ekKny, to draw. Fr., pyulque. An old term for a cannula used for withdrawing deep-seated pus. PYU'RIA, /. From nvov, pus, and ovpeZv, to urinate. Ft., pyurie. Ger., Eiterharnen. That morbid condition in which pus is discharged with the urine. — Miliary p. P. in which miliary bodies consisting of pus cells, epi- thelial cells, and blood corpuscles are present in the urine. Q QUACK. Gr., ayopr-qp, ayvprrii. Lat., agyrta, agyrtes. See Charlatan. QUACK'ERY. See Charlatanism. QUAD'RANT. Lat., qnadrans (from quattuor, four). Ger., Kreisbogen. A quarter of a circular area (e. g., of the cornea) ; of Wilder, such an area of the ventral aspect of the crus cerebri. QUADRANTOXTD(E). See Tetrantoxide. QUAD'RATE. Lat., qiiadratus (from quadrare, to square). Fr,, carre. Ger., vierecTcig. Squared, square or nearly so ; as a n., see Quadra tus. QUADRATIFOR'MIS, m. See Quadratus /onom. QUADRA^TIPRONA'ICR, m. -o'ris. See Pronator radii quadratus. QUADRA'TUS. From gwadrare. to make square. Quad- rate ; as a n., a quadrate muscle. — Q. antibrachii. See Pronator radii quadratus.— Q.. femoris. Ger., vier- eckiger Huftenmuskel, Q. des Oberschenkels. A thick quadrangular muscle which arises from the outer sur- duadribasic duercus 1670 face of tlie tuberosity of the femur and is inserted into the posterior intertrochanteric line. — Q. gense [Cowper] . See Platysma myoides. — Q,. inferior, Q,. labii inferioris. See Depkessor labii inferioris. — Q. labii superioris, caput angulare [Ger. Anat. Soc.] . See Levator labii superioris alseque nasi. — Q,. labii superioris, caput infra- orbitale [Ger. Anat. Soc.]. See Levator awpitZi oris. — 0,. labii superioris, caput zygomaticum [Ger. Anat. Soc.]. See Zygomaticus mmor. — Q. lumborum. Fr., quadrangulaire des lombes. Ger., Q. der Lenden. A broad, flat, nearly quadrilateral muscle which arises from the iliolumbar ligament, the internal lip of the crest of the ilium, and the lower margins of the transverse proc- esses of the four upper lumbar vertebrse, and is in- serted into the lower margin of the last rib and the transverse processes of the three or four upper lumbar vertebrse. — Q. menti. See Depressor labii inferioris. — 0,. plantae [Ger. Anat. Soc.] . See Accessorius flexo- ris longi digitorum pedis. — Q,. radii. See Pronator q. — 0,. superior. See Zygomaticus minor. QUADRIBA^SIC. See Tetrabasic. QTTADRICARBURE'TUM, n. See Acetylene. QUAD'RICEPS. -cip'itis. From quattuor, four, and caput, a head. Having four heads ; as a n. m., a muscle so characterized, especially the extensor cruris q. — Q. cruris, Q. extensor cruris, Q. femoris. See Extensor cruris q. QTTADRI'GA, /. From quattuor, four, and jugum, a yoke. Fr., q. A crossed bandage for the chest or the abdomen. QUADRIGEM'INAL, QUADRIGEM'INOUS. Lat., quad- rigeminus (from quattuor, four, and geminus, twin-born). Fr., quadrijumeau. Fourfold; consisting of four sym- metrically disposed parts. Cf. Corpora quadrigemina (under Corpus). Q,UADRIGEM''INTJS. See Quadrigeminous ; as a n. m., a quadrigeminous muscle. — Q,. brachii. See Biceps FLEXOR brachii . — Q,. capitis. See Sternocleidomas- toideus. QUADRILAT'ERUM, n. From quattuor, four, and latus, a side. See Astragalus. QUADRIP'ARA, /. See under Quartiparous. QTJADRIU'RATE. A compound in which a base has re- placed one fourth of the replaceable hydrogen of two molecules of uric acid. QUADRIV'ALENT. From quattuor, four, and valere, to be worth. Ger., vierwerthig. Capable of replacing four atoms of hydrogen in a compound. QUAD'RUPLET. Fr., quadrijumeau. Ger., Vierling, Vierlingsfrucht. One of four children born at one birth. QTJAL'ITATIVE. From qtialitas, a quality. Fr., q. Ger., qtialitativ. Pertaining to or regarding the quality or character of a body. Cf. Q. analysis. QUAN'TITATIVE. From quantitas, quantity. Fr., q. Ger., quantitativ. Pertaining to or regarding quantity. Cf. Q. ANALYSIS. QUANTIV'ALENCE. From quantus, how much, and valere, to be worth. The combining power of an ele- ment or a radicle as measured by the number of atoms of hydrogen with which it will combine. Cf. Atom- icity. QUAPO'YA, /. Fr., quapoyer. A genus of plants allied to Clusia. — Q. scandens. A purgative species found in Guiana. QUARANTINE'. From Fr., quarante, forty. Fr., qua- rantaine. Ger., Quarantdne. 1. Originally, isolation of a ship from the port it was making for for a period of forty days, during which time means were taken to pre- vent communication of disease from the ship, crew, or cargo. The time during which this isolation is contin- ued is now left to the discretion of the proper authori- ties. 2. The place at which vessels are stopped and properly attended to, to prevent the spread of conta- gious disease. 3. The isolation of a person or district on land, to prevent the spread of contagion. — Land q. See Q. (3d def.). QUAR'TAN. Lat., quartanus (from quartus, fourth). Fr., quarte. Ger., viertdgig. Recurring on the fourth day (both days of occurrence being included) ; occur- ring at intervals of three days, or characterized by such occurrence. QUARTA'NA, /. From quartus, fourth. See Quartan FEVER. — Q. duplicata. See Double quartan intermittent FEVER. QUAR'TENYL. The radicle CiHt. QUARTIP'AROUS. Lat., quartiparus (from quartus, fourth, and parere, to bring forth). Ger., viergebdrend. Having borne four children or pregnant for the fourth time. A quartipara (also written IVpara) is a woman that can be so described. QUARTISTER'NAL. From quartus, fourth, and ster- num, the sternum. The fourth bony piece of the ster- num. QUAR'TUS. From gwattMor, four. Fourth ; as a n., the fourth of a series of muscles. — Q. femoris. See Pyri- FORMis. — Q. hyoidis. Of Columbus, see Omohyoideus. — Q. pedem moventium, Q. tibiae [Columbus]. See SoL^us. — Q. tibiam moventium. See Biceps flexor cruris. QUAS'SIA, /. From Quassi, a Surinam negro, who used Surinam q. for fever. Fr., q., quassie, quassier (1st def.), q. de la Jamaique [Fr. Cod.] (2d def.), bois amer de Suri- nam [Fr. Cod.] (3d def.), quassie amere [Fr. Cod.] (3d def.). Ger., Quassie, gamaikanisches (oder dickes) Quas- sienholz (oder Bitterholz) [2d def.], surinamisches Quas- sienholz (oder Bitterholz) [3d def.]. 1. A genus of the Simarubese. 2. The wood of Picrseria excelsa. In the shops it is usually met with in chips or raspings ; it is also made into cups, called q. cups or bitter cups. It is without smell, but is intensely bitter, and was formerly used to replace hops in beer. Its medicinal properties are due to the presence of quassin (q. v.). It is used as a stomachic and tonic, and against constipation due to intestinal atony. It is narcotic to insects, and is used to poison flies and to expel threadworms. 3. The bit- ter wood of Surinam, or Surinam q. ; the wood of Q. amara. It has the same properties as Jamaica q., but is somewhat denser. 4. The wood derived from both Picrsena excelsa and Q. amara (see 2d and 3d def’s). — Extractum ligni quassiae, Extractum quassiae [U. S. Ph., Br. Ph., Ger. Ph.]. Fr., extrait de q. amara [Fr. Cod.] , extrait {aqueux) de quassie {bois amer). Ger., Quas- sienextrakt. An extract made from q. wood with cold or hot water and brought to a thick or pilular consist- ence. — Extractum quassiae fluidum [U. S. Ph.]. Fr., extrait liquide de quassie. Ger., flussiges Quassienextrakt. A fluid extract of Jamaica q. wood.— Infusum quassiae [Br. Ph.]. Fr., tisane de q. amara [Fr. Cod.], hydrole de quassie. A preparation made by macerating q. wood with water and straining. — Liquor quassiae concentra- tus [Br. Ph.]. A strong tincture of q. prepared by per- colation.— Q. africana. A tree of southern tropical Af- rica. The wood has the same bitterness as that of Q. amara and probably the same properties. — Q. amara. Fr., qtiassier amer (1st def.), bois {amer) de Surinam. Ger., Bitterholz, bittere Quassie (1st def.), dchter Quassien- baum (1st def.), Bitterquassienrinde (2d def.). A branch- ing shrub or small tree growing in Surinam. Its wood constitutes q. (3d def.) ; its bark has the same medici- nal properties as the wood ; the root is used in dysen- tery, and the flowers are stomachic. — Q. cup. See under Q. (2d def.).— Quassiae lignum [Br. Ph.]. See Q. (2d def.). — Q. officinalis. Shnaruba guianensis. — Q. simaruba. Simaruba guianensis and Picrsena excelsa. — Q. surinamense. Q. amara, — Tinctura quassiae [U. S. Ph.]. Fr., teinture de q. amara [Fr. Cod.]. Tincture of q. wood. 1671 Q,uadribasic duercus QUAS'SIC ACID. A dibasic crystalline acid, CsoHioOio, produced by the decomposition of quassin with hydro- chloric acid. Q,TJAS'SID(E). An amorphous white and very bitter substance, C32H42O9 (regarded as an anhydride of quas- sin), obtained by the action of dilute sulphuric acid on quassin. QXJAS'SIN. Lat., quassina. A bitter crystalline sub- stance, C32H42O8, obtained from quassia wood. QUASSIN'IC ACID. A dibasic acid, C30H38O10. QTJEBRABTJNDA (Port.). Ka-bra^-bun'da^. Hip pesti- lence, straddling disease ; an epizootic disease observed chiefly in horses and pigs on the island of Marajo, Bra- zil, thought to be identical with beriberi. QUEBRACH'AMIN(E). One of the alkaloids obtained by Hesse from white quebracho bark. QUEBRACHE'TUM, n. A name proposed for the associ- ated quebracho alkaloids. QUEBRA'CHIN(E). Lat., quebrachinum. A colorless crystalline alkaloid, C21H26N2O2, found in white que- bracho bark. QTJEBRA'CHO. 1. Aspidosperma q. or its bark, white (or true) q. It is used in Chile as an antiperiodic, and is recommended in cardiac and asthmatic dispnoea, though in toxic doses it produces dyspnoea, paralysis, and death. 2. Red q., the wood of Loxopterygium Lo- rentzii, or the plant itself. The wood is used in place of white q., which it is said to resemble in medicinal properties, though it is much milder. According to some, it is merely an astringent and a gastrointestinal stimulant. — Q. gum. The dried juice of the wood of red q., having its medicinal properties. QUEBRA'CHOL, QUEBRA'CHYL ALCOHOL. An al- cohollike laevorotary crystalline substance, C20H34O, found in white quebracho bark. It gives the chemical reactions of cholesterin, QTJELITE [Mex. Ph.] (Sp.). Ka-le'ta. See Chenopo- DIUM viride. QTJERCET'IC ACID. Fr., acide quercetiqiie. Ger.,Quer- cetinsdure. The compound C15H10O7 + 3 H 2 O. QUER'CIN. Fr., quercine. A bitter crystallizable car- bohydrate, C6H6(HO)e, extracted from acorns and oak bark. QUERCITAN'NIC ACID. Fr., acide quercitannique. Ger., Querciironqerbsdure. A substance, C17H16O9, found in oak bark. It diflers from gallotannic acid in not being transferable into gallic acid and in showing no trace of pyrogallol on dry distillation. QUERCITARTAR'IC ACID. Fr., acide quercitartrique. A substance, C 4 H 6 O 6 , obtained by heating quercitol with tartaric acid. QUER'CITE, QDER'CITOL. From quercus, the oak. Fr., q., sucre de gland. Ger., Quercit, Eichelzucker, Samenzucker. A substance, C 6 H 7 (OH) 5 , obtained from acorns and from the leaves of the fan palm. QTJERCIT'RIC ACID, QUERCIT'RIN. Fr., acide quer- citrique. Ger., Quercitrinsdure. A glucoside, C 36 H 38 O 20 -j- 3 H 2 O, found in the bark of Quercus tinctoria and in other plants. QUERCIT'RON. From quercus, the oak, and citrus, the citron. Fr., q. Ger., Quercitrone. 1. The Quercus tinctoria. 2. The inner layers of its bark. QDER'CUS, f. Quer'cus. Gr., SpO?. Fr., diene. Ger., Eiche. The oak ; a genus of cupuliferous trees, rarely shrubs. — Q. abelicea. Fr., chene abelicea, faux santal de CrHe. False sandal wood of Crete. The wood is said to be detersive and astringent. — Q. aegilopifolia, Q. aegilops. Fr., chene d feuilles d’segilops (ou d’egilops), chene grec (ou velani). Ger., Ziegenbarteiche, Knopper- eiche. Vallonea oak ; a native of southern Europe and Asia Minor. The cups constitute the valonia of com- merce. — Q. aesculus. Ger., essbare Eiche. Italian oak, the ecess 1680 nervous persons when they strip for a medical exami- nation.— Drug r. See Medicinal eruption. — Fever r. See Scarlet fever. — Iodide r. A r. due to the toxic action of potassium iodide. See Iodine acne. — Lichen- ous r. See Lichen (2d def.). — Medicinal r. See Me- dicinal ERUPTION. — Mercurial r. See Eczema mercu- riale. — Millet seed r. See Miliaria.— Mulberry r. A cutaneous eruption with efflorescences occurring in groups, resemlding the exanthem of measles ; some- times observed in the course of typhus. — Nettle r. See Urticaria. — Eose r. See Eoseola. — Scarlet r. See Scarlet fever. — Tonsillotomy r. See Amygdalotomy r . — Tooth r. Lat., strophulus dentitionis. Fr., feu de dents, ■ebullition. Ger., Hitzbldtterchen, rothes Ausfahren. Any r. imputed to teething in children. Cf. Strophulus. — Typhoid r. See Eoseola — Wildfire r. Lat., ■strophidus volaticus. Yv., feu volage. (Aer., rot{h)es Aus- fahren. Any transitory erythematous r., usually in infants. EASO'KIUM, n. From radere, to scrape. 1. See Easpa- TORY. 2. A razor. EASPA'TION. See Easpature. EAS'PATOEY. Lat., raspatorium. Fr., raspatoir, grat- toir, rugine. Ger., Baspel, Beinfeile, Abschaber, Radir- eisen. An instrument for scraping, especially for de- taching the periosteum from bone. EAS'P ATTIRE. Fr., r. Ger., Raspatur. An abrasion. EASTE'TA, /. The carpus. EASU^EA, /. From radere, to scrape. Fr., ratissure. Ger., Rasi(e)ren. 1. The act or process of shaving, scraping, or rasping. 2. Anything shaved or scraped off. A shaving or rasping. EATAN'HA, /. Ger., R. See Ehatany. RATAN'HIA, /. Fr., r. Ge.r., R., R’wurzel. See Ehat- any and Krameria (2d def.). EAT'ANHIN(E). A methylated tyrosine, CioHi3N03 = C9Hio(CH3)N03. EA'TIO, /. -io'nis. From reri, to compute. An expo- sition.— R. medendi. The theory or plan of a course of medical treatment. EAT'TLE. See Rale.— Death r. A gurgling sound heard in the trachea of a dying person. — Gurgling r. See Cavernous rale. EAT'TJLA. See Easpatory. EAUCE'DO, /. -ed'inis. From raucus, hoarse. Hoarse- ness. — R. potatorum. E. caused by drinking spirits. — R. syphilitica. Chronic hoarseness resulting from sec- ondary syphilitic affections of the glottis. RATJ'CITAS, /. -ta'tis. Ger., Heiserkeit, Hoarseness. RATJ'COTJS. Lat., raucus. Hoarse. RAUWOL'FIA, /. Fr., rauwolfe. A genus of plants of the Plumeriese. — R. canescens, R. hirsuta. Fr., rau- wolfe blanchdtre. Hoary-leaved milkwort ; a West In- dian species, yielding an acrid, poisonous juice which, mixed with castor oil, is used in skin diseases. — R. ni- tida. A West Indian and South American shrub with an emetic and purgative juice. RAY. Lat., ram. Fr., raie. Ger., Rochen. Any mem- ber of the genus Raja. — R. oil. Lat., oleum rajse. Fr., huile {de foie) de raie. Ger., Rochenthran. A pale or bright-yellow oil obtained from the liver of Raja batis. RAY. Gr., €iv, to write. Writing backward, or writing that resembles the mirrored image of ordinary writing. Observed in certain cerebral lesions. RETROGRES'SION. From retro, backward, and gradi, to walk. 1. A walking backward. 2. See Retrograde METAMORPHOSIS. RETROINFEC'TION. Fr., choc en retour. Infection of a pregnant woman from the foetus. RETROIN'SULAR. Situated behind the insula (1st def.). RETRO JEC'TION. From retro, backward, and jacere, to throw. Irrigation of a canal from within outward by a stream carried by a tube to the deep part of the canal. RETROLIN'GUAL. Situated back of the tongue. RETROMALLE'OLAR. Situated behind a malleolus. RETROMAM'MARY. Situated behind the mammary gland. RETROMAX'ILLARY. Situated behind the maxilla. RETRONA'SAL. Posterior to the nose or nasal cavity. RETROCESOPHA' GEAL. Ger., retrobsophageal. Situ- ated behind the oesophagus. RETROPERITON.ffi;'XJM, n. The retroperitoneal space. RETROPERITONE'AL. Fr., retroperitoneal. Ger., re- troperiton'dal. Situated behind the peritonaeum. RETROPERITONI'TIS, /. -it'idis. Inflammation of the connective tissue behind the peritonaeum. RETROPHARYN'GEAL. Situated behind the pharynx. RETROPHARYNGI'TIS, /. -it'idis. Inflammation of the connective tissue posterior to the pharynx. RETROPOSI'TION. Lat., retropositio. Posterior dis- placement of the uterus without flexion or version. RETROPUL'SION. From retro, backward, and pellere, to push. Fr., retropulsion. Ger., R. 1. The act of forcing a part back. 2. A backward movement some- times seen in paralysis agitans, taking the place of the ordinary progression. Cf. Propulsion. RETROSTER'NAL. Situated behind the sternum. RETROT AR'SAL. Situated behind the tarsus. RETROU'TERINE. Fr., rHro-uterin. Ger., retrouteri- nal. Situated behind the uterus. RETROVACCINA'TION. Fr., retrovaccination. Ger., Zuruckimp fling. Vaccination of an animal (usually a calf) with vaccine which, although originally pro- cured from an animal of the same species, has been passed through the system of one of a diflerent species or genus (commonly man, so called “ humanized ” vac- cine being employed). RETROVER'SIO, /. -o'nis. See Retroversion.— R.- flexio uteri. Combined retroversion and retroflexion of the uterus. RETROVER'SION. Lat., retroversio. Fr., retroversion. Ger., Riickwdrtsbeugung, Zuriickwendung . The process of turning a part or organ backward, also the state of be- ing turned backward. — Partial r. of the uterus. Fr., retroversion partielle, dilatation sacciforme [Depaul]. An apparent r. of the uterus due to unequal growth of the various parts of the organ during pregnancy. — R. of the uterus. Lat., retroversio (sen reclinatio, sen delapsus) uteri. Fr., retroversion uterine, renversement transversal [Levret]. Ger., R. (odev Rucku'drtslagerung). A con- dition in which the upper part of the organ is turned (not bent) backward, and the cervix turned forward. RETJ'NIO, /. o-'nis. From re-, again, and unire, to unite. Union ; conjunction ; a connecting structure. — R. vasorum. See Anastomosis. REVACCINA'TION. Lat., revaccinatio. Ger., Wieder- impfung. Vaccination of one who has been vaccinated before, especially of one who has been successfully vac- cinated before. REVALEN'TA, /, Fr., revalesciere. Lentil meal. — R. arabica. See Eacahout. REVER'SION. Lat., reversio. Fr., reversion, anomalie reversive. 1. A turning backward, as of a fold of tis- sue. 2. See Retrograde metamorphosis. REVIVIFICA'TION. Lat., revivificatio. Fr., revivifica- tion. Ger., Wiederbelebung. 1. Resuscitation. 2. The isolation of a metal existing in a state of combination. 3. The process of freshening the surfaces of parts by paring, to enable them to cohere when kept in close apposition. REVUL'SANT. See Derivative (adj.). REVTJL'SION. Lat., revulsio (from revellere, to pluck away). See Derivation. REVUL'SIVE. See Derivative (adj.). REVUL'SOR. From revellere, to pluck away. Fr., re- vulseur. An instrument used to produce counterirrita- tion. RHABAR' BARIN. See Chrysophanic acid. RHABAR'BARUM, n. Also written Rha barbarum. From pa, rhubarb, and /Sap^apos, barbarian. The genus Rheum. RHABARBERI'NA, /. See Berberis vulgaris. RHABDI'TIS, /. -it'idis. See Anguillula.— R. aceti. The common vinegar eel, a filiform species often found in turbid vinegar. — R. genitalis. A worm found in the urine of a certain woman, proved to have come from the genitals. — R. glutinis. Fr., r., anguillule de la colle. The paste eel ; a filiform worm found in sour flour paste. — R. intestinalis. A nematode resembling R. stercora- lis, but somewhat larger. — R. stercoralis. A nematode found in diarrhceal discharges ; supposed to cause a certain form of anaemia. — R. tritici. A worm found in mildewed wheat. RHABBOI'BAL. Gr., pa/sfioetSii?, pa/sSwSrj? (from pa^fio?, a rod, and el6os, resemblance). Lat., rhabdoides, rhab- dodes. Fr., rhabddide. Ger., rut{h)enfdrmig. Rod- shaped (said of the sagittal suture). RHABDOMYO'MA, n. -om'atos {-is). From pd/SSo?, a rod, and /aO?, a muscle. Gev., Rhabdomyom. A myoma consisting of striped muscle. RHABDONE'MA, n. -nem'atos {-is). From pd^So?, a rod, and vrj/ixa, a thread. A genus of eellike animal- cules.— R. hominis, R. strongyloides. See Ehabdi- tis intestinalis. RHABDONEMFASIS, /. The state of being infested with a parasite of the genus Rhabdonema. RHACHI.E'US. Gr., paxiaios. Rv.,rhachie. Spinal; as a n. in the m. pi., rhachieei (Gr., paxialoi), see Ehachit.e. RHACHI'AGRA, /. From pd^i?, the spine, and iypa, a seizure. Fr., rachiagre. Rheumatic pain in the spinal muscles. RHACHIAL'GIA, /. From pdxi?, the spine, and dAvo?, pain. Fr., rachialgie. Ger., Riickgratsschmerz. Pain in or about the spine ; of Frank (1818), spinal irritation {q. V.). — R. Pictaviensium, R. pictonum. See Metallic COLIC. RHACHIALGFTIS, /. -it'idis. Fr., rhachialgite. In- flammatory rhachialgia. RHACHIAS'MUS, m. From pdxis, the spine. Of M. Hall, the spasmodic action of the muscles at the back of the neck that occurs early in epilepsy. RHACHID'IAN. See Spinal and Vertebral. RHACHIL'YSIS, f. -ys'eos {-il'ysis). From pdxi?, the spine, and \veiv, to loose. Of Barwell, a method of 1695 Retroflexion Rhamnus forcible correction of lateral spinal curvature by trac- tion or pressure on the summit of each curve, tending to move the summit toward the median line. RHACHIOCAMP'SIS, /. -camp'seos {-is). From pax‘?> the spine, and a bending. See Curvature of the spine. RHACHIOCH'YSIS, /. -chys'eos {-och'ysis). From pa^ts, the spine, and ^ pouring. See Hydrorrhachis. RHACHIOCYPHO'SIS,/. -o'seos (-is). From pixts, the spine, and «v(/)a>(Tis, kyphosis. See Kyphosis. RHACHIODYN'IA, /. From paxt?, the spine, and bSvvn, pain. Spasmodic pain in the vertebral column. RHACHIOLORDO'SIS, /. See Lordosis. RHACHIOM'ETER. From paxt?, the spine, and txirpov, a measure. An apparatus for determining the degree of deformities of the vertebral column. RHACHIOMYELI'TIS, /. -it'idis. From paxn, the spine, and /aueX6?, marrow. Inflammation of the spinal cord. RHACHIOMYELOPH'THISIS, /. -phthis'eos (-oph'thi- sis). From paxt?, the spine, juveAo?, marrow, and a wasting. Fr., rhachiomyelophthisie. See Locomotor ATAXIA. RHACHIOMY'ELOS, m. From paxi?, the spine, and juveAo?, marrow. See Spinal cord. RHACHIOPARAL'YSIS, /. -ys'eos (-al'ysis). From pd- xis, the spine, and napd\v0/aa, a growth. A tumor of the spine. RHACHIOPLE'GI A, /. From paxt?, the spine, and irArjvrj, a blow. See Rhachioparalysis. RHACHIORRHEU'MA, n. -rheu'matos {-is). From pd- XI?, the spine, and peu/ua, a flowing. Ger., Lendenweh. Rheumatism of the back. RHACHIOSCOLIO'SIS, /. From paxi?, the spine, and cr/coAid?, curved. Fr., rhachioscoliose. See Scoliosis. RHACHIOSTROPHO'SIS, /. -pho’seos (-is). From pd- xt?, the spine, and vetv, to cut. Ger., RucTcgrateroffming. The operation of di- viding the vertebral column of the foetus to facilitate delivery. RHACHIP'AGUS, m. From pdxi?, the spine, and ndyo<;, anything flxed. A double monster, with the individ- uals united at the spine. RHA'CHIS, /. Rha'cheos (-is). Gr., pdx'?. See Verte- bral COLUMN. RHACHIS'AGRA, /. See Rhachiagra. RHACHIS'CHISIS, /. -is'eos (-is'chisis). From pdxi?, the spine, and o-xt'a-i?, a cleaving. Congenital fissure of the spinal cord and the overlying parts, exposing the endothelial lining of the central canal. RHACHI'T.®, /. pi. Gr., paxlrai. The muscles attached to the vertebral column. RHACHIT'IC. Gr., paxiVrj?. Lat., rhachiticus. Fr., rha- chitique. Ger., rhachitisch. Pertaining to or afiected with rhachitis. RHACHI^TIS, f. -it'idis. Gr., vdo-o?, paxtri?. Fr., rha- chitisme, maladie anglaise. Ger., R., englische Krankheit. Rickets, the “English disease” ; a constitutional dis- ease of early childhood characterized chiefly by curva- ture of the shafts of the long bones with thickening of their epiphyses, by deformities of other parts of the skeleton, by delayed dentition, and sometimes by degenerative disease of the liver or spleen. All the manifestations are preceded or accompanied by a state of general weakness, and sometimes there are nervous manifestations, such as laryngismus stridulus. Cf. sub- headings under Rickets.— R. adultorum. See Osteo- malacia. — R. annularis. Congenital r. characterized, according to Winckler, by progressing after birth, with the production of furrows of the bones and multiple fractures. Cf. R. micromelica. — R. micromelica. Intra- uterine r. characterized, according to Winckler, by notable shortening of the limbs and thickening of the diaphyses. Cf. R. annularis. RHACH'ITISM. A tendency to rickets. RHACHTTOME. See Rhachiotome. RHA'CHUS, f. Gr., paxo?. 1. A thorn or a needle. 2. A ragged wound. 3. Lint. RHACO'MA, n., RHACO'SIS, /. -om'atos (-is), -o'seos (-is). Gr., pdKUipa, paKoxri? (from paKovv, to make wrin- kled). Fr., rhecose. 1. Relaxation of the skin of the scrotum. 2. A ragged excoriation. RHJEBAU'CHEN, m., RH.EBOCRA'NIA, /. -au'chenos (-is), -cra'nise. From paijSos, crooked, and avxv^, the neck, or KpavLov, the skull. Fr., rhehauchen, rhebocranie. The condition of being wry-necked. RR.SiBOSCE^LIA, RR.£BO^SIS, f. From pai/36?, crooked, and cr/ce'Ao?, the leg. Fr., rheboscelie, rhebose. Crookedness of the legs. RH.E'UM. See Rheum. RRAG^ADES, RHAGA^DIJB, f. pi. Gr., pa-yaSe? (pi. of pa>a?). Fr., rhagades. Ger., Rhagaden. Fissures in the skin, occurring often in the vicinity of the mouth or anus and also on the hands or feet. RHAGADI'OLUS, /. A genus of plants of the Cichoria- cese. — R. edulis. An edible aperient and diuretic species found in southern Europe.— R. hedypnois. A species reputed aperient, detergent, and vulnerary. RHA'GAS, /. Rhag'ados (-is). See Rhagades. RHA'GES,/. pi. Rhag'on. Gr., pave? (pi. of pd^, a grape). 1. Grapes. 2. The fleshy points of the fingers. RHAGODEI'TIS, /. -it'idis. From pd^, a grape, and eT5o?, resemblance. See Uveitis. RHAGOI'DES. From pd^, a grape, and elfio?, resem- blance. Fr., rhagoide. Resembling a raisin seed ; as a n., see Uvea. RHAM'MA, n. Rham'matos (-is). Gr., pdp.p.a (from pdn- reiv, to sew). See Suture (2d def.). RHAM'NEGIN. Of Schiitzenberger, either of two sub- stances — one, a-r., being xanthorrhamnin, and the other, ^-r., a more easily soluble glucoside. RHAM'NETIN. A principle, C 12 H 10 O 5 , obtained from various species of Rhamnus. RHAM'NIN. Fr., rhamnine. 1. See Rhamnetin. 2. Of Stein, the compound C 48 H 66 O 29 . 3. A glucoside more easily soluble in alcohol than Stein’s r., probably identical with Schiitzenberger’s ^-rhamnegin. 4. A certain preparation made from the bark of Rhamnus purshiana. RHAMNOCATHAR'TIN. Ft., rhamnocathartine. A bit- ter principle contained in the berries of Rhamnus ca- thartica. RHAMNOTAN'NIC ACID, RHAMNOTAN ' NIN. An astringent matter obtained from species of Rhamnus. RHAMNOXAN'THIN. See Frangulin. RHAM'NUS, m. and Gr., pdp,vo?. Fr., nerprun. Ger., Wegdoryi, Kreuzdorn. Buckthorn. — Fructus rhamni catharticse [Ger. Ph.]. Fr., nerprun purgatif [Fr. Cod.]. The berries of R. cathartica. — R. alaternus. Fr., nerprun alaterne. Ger., lederbl'dttriger Wegdorn. Barren privet, indigenous to northern Africa and southern Europe. The leaves are astringent, the fruits bitter and purgative. — R. alpinus. Alpine buckthorn ; a European species with purgative fruits and bark. — R. californica. Californian buckthorn. The bark is said to have greater purgative powers than that of R. crocea. — R. cathartica, R. catharticus. Fr., nerprun purgatif. Ger., gemeiner Wegdorn. Common buckthorn ; a shrub indigenous to northern Africa, Europe, and northern Rhanter Rheum 1696 Asia, aud naturalized in North America. The drupes, or buckthorn berries, are an energetic purgative. The bark is also strongly purgative and, when fresh, emetic. — E. crocea. Californian mountain holly. An extract of the bark is used as a mild laxative and tonic. — K. ellipticus. Fr., nerprun elliptique. A species, by some identified with Colubrina ferruginosa, used as an anti- syphilitic. — E. frangula. Fr., aune noir. Ger., glatter Wegdorn. Alder buckthorn ; growing in northern Africa, in northern and middle Asia, and throughout Europe except in the far north. The dried bark, the frangula of the U. S. Ph. and Br. Ph., is analogous in its action to rhubarb, though, when fresh, it is very irritant to the gastrointestinal tract, producing vomiting and purging accompanied by much pain. The berries have properties analogous to those of R. catharticus. — E. ine- brians. An Abyssinian species. The bark is used like hops in the preparation of a sort of beer.— P. lineatus. Fr., nerprun trace. A Cochin-China species. The roots are used as a diuretic. — E. lycioides. A Spanish spe- cies. A decoction of the berries is used externally in gout. — E. pumilus. Dwarf buckthorn ; a European species used like R. alpinus.—'R. purshiana, E. purshi- anus. California bearberry. The bitter bark consti- tutes cascara sagrada. It is analogous in properties to R. frangula. — E. sanguinea, E. sanguineus. A Span- ish species. The inner bark is used in the treatment of itch. — E. saxatilis. Fr., nerprun des rockers. Ger., Steinwegdorn. Rock buckthorn ; a European shrub. The berries and the inner bark are purgative. — E. so- lutivus. See R. catharticus. — E. virgatus. Slender- brauched buckthorn ; a Hindustan tree with a bit- ter purgative fruit. — E. Wightii. An Asiatic species. The bark, analogous in composition to cascam sagrada, is used medicinally.— Syrupus rhamni. Ger., Kreuz- flornbeer sirup. 1. Of the Br. Ph., a preparation made by evaporating the juice of R. cathartica, adding sliced ginger and bruised pimento, digesting, straining, add- ing, when cold, rectified spirit, decanting after two days, and adding sugar. 2. See Syrupus rhamni ca- tharticx. — Syrupus rhamni catharticae [Ger. Ph.]. Fr., sirop de nerprun [Fr. Cod.]. A syrup consisting of 35 parts of filtered juice of R. cathartica with 65 of sugar. EHAN'TEE, m. -e'ros {-is). Gr., paPTrjp (from paLveiv, to sprinkle). See Inner canthus. EHAPH'AGEA, /. From pa^-q, a seam, and aypa, a seizure. Fr., rhaphagre. Of Malfatti, pain in the sutures of the cranium. EHAPHANE'DON, n. Gr., pa(bavqS6v. See Transverse FRACTURE. EHAPHA'NIA, /. From pdavL^. pd(j)avo<;. Fr. , vaifort. Ger., Rettig. The radish. — E. hortensis. R. sativns. — E. niger. See under R. sativus. — E. rhaphanistrum. Fr., raifort sauvage. Ger., Ackerrettig. Wild mustard, the Xap.\ljdvq of Dioscoi'ides ; a European species, natural- ized sparingly in North America. The seeds are acrid and stimulating, and were formerly used like mustard seed. Rhaphania has been erroneously attributed to this plant. — E. sativus. Fr.. raifort cultive. Ger., schwarzer Rettig. Garden radish, the pd^a^o? or pa(j>avli of the ancients ; indigenous to western Asia, China, and Japan. Its root is rich in a peculiar nitrogeuized juice considered powerfully antiscorbutic. Of one variety, R. sativus, var. oleifera, the seeds yield a fixed oil, and of another, R. niger, or black radish (by some authors considered distinct), the fresh root was formerly used as an expectorant, and the seeds were given as an aperient, stimulant, and diuretic. — E. silvestris. R. rhaphanistrum. EHA^PHE, f. Rha'phes. Gr., pa^q (from pdnTeiv, to sew). Fr., rhaphe. Ger., Nalit (1st def.). 1. Lit- erally a seam ; hence (its ordinary meaning) a line projecting above the surrounding surface like a seam, especially the line that marks the junction of the two lateral halves of the scrotum. 2. In anatomy and sur- gery, a suture. 3. Of Stilling, the sseptum of the medulla oblongata. It consists of mingled longitudinal and transverse nerve fibres, and contains numbers of multipolar ganglion cells. — Palatine r. A narrow ridge of mucous membrane in the middle line of the palate. — Perineal r. Lat., r. perinsei. Ger., Mittelfleischnaht, Dammnaht. A slightly elevated ridge of the integu- ment sometimes found in the middle line of the peri- nseum. — E. exterior. The stria longitudinalis medialis. — E. inferior corporis callosi. The r. on the inferior surface of the corpus callosum. — E. of the corpus callosum. See R. superior corporis callosi. — E. of the penis. A prolongation of the r. of the scrotum forward upon the penis.— E. of the perinaeum. See Perineal r. — E. of the pharynx. The streak of connective tissue in the middle line of the posterior wall of the pharynx. — E. of the scrotum. Lat., r. scroti, linea media scroti. Ger., Hodensacknaht. A ridge of the integument of the scrotum which divides it into two lateral halves and is continuous behind with the r. of the perinseum when that structure is present. — E. of the tongue. Ger., Zungennaht. A median furrow on the dorsum of the tongue. It sometimes ends posteriorly in a closed depression, the foramen caecum of Morgagni. — E. palati duri. See Palatine r. — E. postoblongata. The poste- rior median fissure of the medulla oblongata. — E. supe- rior corporis callosi. Ger., Balkennaht. The median longitudinal furrow on the upper surface of the corpus callosum. EHAPHIANCIS'TETJM, n. From pa.i<:, a needle, and ayKLU, a needle, and 0op6?, bearing. Of Schott, a genus of plants of the Aroidese. — E. vitensis. A species yielding tonga. In Fiji the bark is used in facial neuralgia. EHA'PHION, n. Gr., pd(j>ioy. See Needle. EHAPHIOSTIX'IS, /. -stix'eos {-is). From pa^is, a needle, and a pricking. See Acupuncture. EHA'PHIS, /. Rha'phidos {-is). Gr., pa^i'?. See Needle. EHAPHOSYM'PHYSIS, /. -phys'eos {-sym'physis). From pa4)q, a seam, and o-vp.vpa, a tumor. Ger., Nasenaustvuchs. 1. A lobular enlargement of tbe nose, with a dusky colora- tion, due to hypertrophy of all tbe structures of the skin except tbe epidermis, to congestion, and to over- production and retention of sebum. 2. A hypertrophic nodule or tuberosity grow'ing upon tbe nose in conse- quence of gutta rosacea. Cf. Gutta rosacea hyper- irophica. RHIN ' OPLASTY. Lat., rhinoplastica, rliinoplasticus (from pi's, the nose, and TrAdo-o-eiv, to mold). Fr., rhino- plastie. Ger., Rhinoplastilc. Tbe plastic surgery of the nose. — English r. An operation devised by Syme, con- sisting in taking flaps from tbe cheek. — German r. A modification of tbe Tagliacotian r. made by von Graefe, which consists in performing tbe whole operation at a single sitting. — Heteroplastic r. R. performed with tissues removed from another person than the one oper- ated upon. — Indian r. R. in which tbe flap is taken from tbe forehead ; so called from its having originated in India. — Italian r. See TagUacoiian r. — Langenbeck’s r. A modification of the Indian method, consisting in including tbe periosteum in the frontal flap. — Osteo- plastic r. R. in which there is transplantation of a cartilaginous flap to replace the sieptum nasi. — Perios- teal r. Of Ollier, r. by means of a flap containing peri- osteum removed from tbe frontal bone. — Post’s r. A modification of tbe Tagliacotian r. consisting in taking tbe flap from tbe patient’s finger. — Syme’s r. See Eng- lish r. — Tagliacotian r. The r. of Tagliacozzi, in which the flap is taken from the skin of the arm. Cf. German r. — Von Graefe’s r. See German r. — Wood’s r. R. by means of an inverted flap taken from tbe upper lip and elongated by separating the mucous from the cutaneous surface, from the root of the flap to, not through, its free border, and covering this with lateral flaps derived from tbe cheeks. RHINOPOL'YPTJS, m. From pi'?, tbe nose, and ttoAuttov?, a polypus. Fr., rhinopolype. Ger., Nasenpolyp. A nasal polypus. RHINOP'TIA, /. From pi's, the nose, and otttos, seen. Fr., rhinoptie. Internal strabismus. RHINORRHA'GIA, f. From pi's, the nose, and prjyvvpai, to burst forth. Hsemorrhage from tbe nose. RHINOR'RHAPHY. From pi's, tbe nose, and parj, a seam. Suture of a wound of the nose. RHINORRHCE'A, /. From pi's, the nose, and poia, a flowing. Fr., rhinorrhee. Ger., Nasenscldeimjluss. An abnormal flow of mucus from tbe nose. RHINOSCLERO'MA, n. -om'atos {-is). From pi's, the nose, and ri(m (from p6- €Lv, to gulp down). Ger., Einschliirfen. Sipping; ab- sorption. RHOPHET^IC. Gr., pov\\oi' of Theophrastus ; a species having a musklike odor, cultivated for the pro- duction of attar. 2. R. moschata. 3. R. umbellata. 4. A variety of R. canina. — R. silvestris. A variety of R. ca- nina. — R. turbinata. Ger., kreiselfdrmige Rose. Frank- fort rose. The flowers are used like those of R. centi- folia, but have a milder odor. — R. umbellata. A variety of R. rubiginosa. — R. usitatissima. R. alba. — R. villosa. Fr., rosier vein. Ger., weichhaarige (oder zottige) Rose. Shaggy-fruited rose ; in part R. pomifera. In France a confection is prepared from the edible fruit, — R. vul- pina. R. Z?dea.— Syrupus e rosis siccis, Syrupus rosae [U. S. Ph., Br. Ph.], (gallicae) Syrupus rosarum. Fr., sir op de sue de roses rouges. A syrup of red rose petals. — TJnguentum aquae rosae [U. S. Ph., Br. Ph.]. Fr., pommade d (V eau) de rose. Ointment of rose water, cold cream ; a white, soft ointment, used especially as a cos- metic, made by mixing 5 parts of expressed oil of al- monds, 1 part each of white wax and spermaceti, and 3 parts of rose water [U. S. Ph.] ; or by mixing 32 parts of almond oil, 4 parts of white wax, 5 of spermaceti, and 16 of water, and adding 1 drop of oil of roses to 50 grammes of the mixture [Ger. Ph.]. The cold cream of the Fr. Cod, is made by melting 60 grammes of .sper- maceti and 30 of white wax in 215 of oil of sweet al- monds, adding 10 drops of oil of rose, and subsequently 60 grammes of rose water and 15 of tincture of benzoin. RO'SA, /. Erysipelas or a disease of similar character. — R. anglicana. Erysipelas. — R. asturica, R. asturi- ensis. See Rose of the Asturias.— "B,. saltans. Urti- caria. ROSA'CEA, /. From rosa, a rose. Fr., goutte rose, acni rosacee (ou erythemateuse), couperose, varus goutte rose, rougeurs. Ger., Kupferrose, Kupferfinne, Kupferaus- schlag, Kupferhandel. Rosy drop, grog blossom, copper nose, carbuncled face, bubukles ; a chronic cutaneous disease, particularly of the face, affecting the nose, cheeks, chin, or forehead, characterized by patches of diffuse redness due to dilated blood vessels and often attended with papulation or pustulation, sometimes with cutaneous hypertrophy. Cf. Rhinophyma. — E. congestiva, R. erythematosa. R. chiefly characterized by redness of the skin, associated commonly with the appearance of dilated and tortuous blood vessels. — R. hypertrophica. R. attended with hyperplasia of the skin. See Gutta r. hypertrophica.— Fi. papulosa. R. attended with papulation. — R. pustulosa. R. attended with the development of pustules or acne efflores- cences. ROSA'LIA, /. From rosa, a rose. See Rubeola (1st def.) and Measles (1st def.). ROSAN'ILINfEh Gor., Rosanilin. A colorless, crystal- line base, C 20 H 19 N 34 - II 2 O. Its salts form the different 1709 Borismarini Bosio aniline reds, fuchsine, magenta, roseine, and azaleine ; and its substitution products with methyl, ethyl, and phenyl form the various violets, blues, and greens of the aniline series. It has been used as an antipara- sitic. RO'SAEY. From rosa, a rose. A string of beads or beadlike formations. — Ehachitic r. A series of bead- like enlargements at the junction of the cartilages with the ribs, found in rhachitis. ROSA'TUS. Fr., rose, rosat. Containing or made from roses. ROSE. Gr., poSov. Lat., rosa. Fr., rosier (1st def.), r. (2d def.). Ger., E. 1. The genus Eosa. 2. A flower of a plant of that genus. — Atar (or Athar, or Attar) of r. (or r’s). See Oil of r. — Oil of r. Lat., olexim rosse [U. S. Ph., Br. Ph., Ger. Ph.j (seu rosarum), xtheroleum rosse, essentia rosse. Fr., huile volatile der. Ger., Eosen- bl. Attar of r. ; a volatile oil distilled from the petals of Eosa damascena [U. S. Ph.] and various other species of Eosa. If rapidly cooled to 12o° C. it solidifies, owing to the separation of crystals of a stearoptene. The strong diffusive odor is due entirely to the liquid por- tion. Oil of r. is used as a scent and for making r. water. — Ottar (or otto) of r’s. See Oil of r. — Pale r. Lat., rosa centifolia [U. S. Ph.], rosx centifolise petala [Br. Ph.], flores rosse [Ger. Ph.] {centifolix, seu pallidx), petala rosx (centifolix), petala rosarum siccata r., rosarum flores. Fr., (petales de) r. d cent feuilles (ou r. pdle) [Fr. Cod.]. Ger., {blassrot[h}e) Eosenbldtter. Cabbage r. petals ; the petals of E. centifolia. They are now chiefly used to prepare r. water. — Red r. petals. Lat., rosa gallica [U. S. Ph.], rosx gallicx petala [Br. Ph.]. Fr., boutons de r. rouge [Fr. Cod.]. Ger., rot{h)e Eosenbldt- ter, Essigrosenbldtter, Knopfrosenbldtter. The unex- panded petals of Eosa gallica. They are somewhat tonic and astringent. — R. petals. See Pale r. and Eed r. petals. — R. water. See Aqua ros^e (under Rosa). ROSE. Ger., E. See Erysipelas.— R. drop. See Ro- sacea. — R. of the Asturias. Lat., rosa asturica (seu asturiensis) . Fr., mol des Asturies. Ger., asturische E. A disease regarded by some as pellagra, by others as leprosy. RO'SEIN(E). Fr., roseine. Ger., Eosein. 1. See Fuch- sine. 2. Mauveine. ROSEL'LA, /. Dim. of rosa, a rose. 1. Rubeola. 2. See Drosera. ROSE'OLA, f. From rosa, a rose. Fr., roseole, rosace, feu {on fievre) rouge. Ger., Feuermaserxi, Wiebeln. Rose rash ; an eruption of small, rose-colored or red, hyper- semic or inflammatory efliorescences, which are some- times slightly elevated, ahd disappear on pressure. Cf. Erythema.— Annular syphilitic r. Syphilitic r. in the form of rings, sometimes concentric. — Balsamic r. See Erythema balsamicum. — Circinal r. See E. annu- lata. — Epidemic r. See Rubeola (1st def.). — Granular syphilitic r. Fr., roseole piquetee (sx/philitique). A modified form of syphilitic r. in which little, darker-col- ored elevations appear on the surface of the roseolous patches, corresponding to the mouths of the follicles and often traversed by hairs. — Guttural r. See An- gina syphilitica.— HerpetiG r. See E. miliaris. — Papu- lar syphilitic r. Syphilitic r. in which certain of the efliorescences become inflamed and elevated above the surface, may be attended with itching and occasionally bear some resemblance to those of urticaria. — Patho- genic r. R. or erythema produced by the ingestion of certain drugs. — R. acnosa. See Rosacea. — R. aestiva. Fr., roseole estivale (ou idiopathiqxie). A tran.sient erup- tion sometimes observed during the hot weather of sum- mer and autumn, consisting of small red spots without elevation or vesiculation. — R. annularis. Of Willan, a form of cutaneous eruption the exact nature of which is uncertain. Hebra regarded it as the same as annu- lar erythema, while Behrend believes it to have been herpes tonsurans maculosus. — R. annulata. R. with the efflorescences in the form of rings. — R. autumnalis. Of Willan, a form of r. occurring during autumn. Rayer considers it a form of erythema. — R. balsamica. See Erythema balsamicum. — R. cholerica, R. e cholera asiatica. A rash observed in many cases of Asiatic cholera, on or about the ninth day (stage of reaction), consisting of small, elevated, red efflorescences, irregu- lar patches of erythema, or urticarial wheals, most abundant on the extremities. Cf. Choleraic erythe- ma. — R. e typho. See E. typhosa. — R. febrilis. Fr., flevre erythemateuse. R. associated with febricula or ephemeral fever.— R. ficosa. See Sycosis.— R. furfu- racea herpetiformis. An acute or subacute inflamma- tory eruption of the skin, characterized by scaly spots. By some the disease is regarded as parasitic and by many is supposed to be identical with the herpes ton- surans maculosus of Hebra. — R. hyperaemica. Congest- ive erythema in the form of small macules. — R. idio- pathica. See E. xstiva and E. autumnalis. — R. infanti- lis. Syn. : erythema infantile. A transient eruption in infants, consisting usually of little red spots, sometimes of larger patches of redness, with little or no elevation above the surrounding surface, and commonly associ- ated with some internal disorder, such as indigestion. — R. infantum. See Rubor neonatorum. — R. miliaris. Fr., roseole miliaire (ou herpetique [1st def.]). 1. R. at- tended with the formation of vesicles ; said to be due to herpetism. 2. Of Gubler, a miliary eruption like that of scarlatina, accompanied by a buccopharyngeal exanthem.— R. pityriaca. See Pityriasis nigra (2d def.). — R. punctata. R. characterized by a punctate appearance. — R. rheumatica. An eruption consisting of small red spots, occurring on the trunk and the upper limbs, sometimes on the fingers, and associated with swelling and pain of the joints. — R. symptomatica. R. occurring as a symptom of some internal disorder. — R. syphilitica. See r.—R. typhosa. Fr., taches roshs (ou rouges, ou lenticulaires), roseole typhoide. The typhoid rash ; an eruption that appears toward the end of the first or during the second week of typhoid fever, in the form of small ro.se-colored efflorescences, but lit- tle or not at all elevated, usually on the abdomen, breast, or extremities.— R. urticata syphilitica. See Paptdar syphilitic r. — R. vaccina, R. vaccinica. A r. or erythema, more or less generally distributed over the surface, following vaccination. — R. variolosa. Fr., rash variolique, roseole varioleuse. Ger., Prodromalexan- them der Poclcen. A rash, occasionally observed during the prodromic stage of smallpox, consisting either of a dark scarlet, punctate eruption or of red spots, some- times slightly elevated and occasionally associated with petechise ; specially characterized by its constant loca- tion on the lower part of the abdomen and the inner surfaces of the thighs, although, more rarely, it occurs on the extensor surfaces of the knees and elbows, the back of the hands and feet, the axillae, and the region of the sternum. — Secondary r. See E. symptomatica. — Squamous r. Fr., roseole sqnamexise. See Pityriasis macidata et circinata. — Syphilitic r. The earliest and commonest cutaneous manifestation of syphilis; an eruption of small, rounded, often somewhat indistinct spots (rarely elevated above the surface), varying in color, according to the duration, from a pale rose to a dull red, and finally to a yellowish-red or fawn color ; most frequent on the trunk and the flexor surflice of the limbs. — Typhoid r. See E. typhose. ROSE'OLOUS. Resembling or of the character of roseola. ROS'IN. See Resin (2d def.). ROS'INOL. An oil, C.S 2 H 16 , obtained by the dry distilla- tion of Burgundy pitch ; used as an antiseptic. RO'SIO, /. -o'nis. From rodere, to gnaw. A gnawing sensation.— R. stomachi, R. ventriculi. See Cardi- ALGIA. Rosmarinus Ruellia 1710 EOSMAKI'NUS, m. -ri'ni, rorismari'ni. From ros, dew, and mnrmus, marine. Fr., romarin, feuilles de romarin (2d def. ). Ger., Rosmarin, Rosmarinbldtter (2d def.). 1, A genus of plants, of the Mono,rdese. 2, The leaves of R. officinalis. — R. hortensis, R. officinalis. Fr., ro- marin officinal. Ger., gemeiner Rosmarin. Common rosemary, the (TT€(f)av(ofxaTiKrj of Dioscorides. All parts, especially the leaves, have a bitter, camphora- ceous taste and a balsamic odor, and yield oil of rose- mary. Rosemary is a mild stimulant, and is sometimes used as an emmenagogue, as a sternutatory, and in fomentations.— Unguentum rosmarini compositnm. An ointment of 2 parts each of yellow wax and oil of nutmeg, 16 of lard, 8 of mutton suet, and 1 part each of the oils of rosemary and juniper. ROSO'LENE. An oily-looking liquid obtained in the dry distillation of colophony, that never becomes ran- cid and is said to be antiseptic, cicatrizant, and stimu- lant. ROSOL'IC ACID. Fr., acide rosoliqiie. Ger., Rosolsdure. The compound C20H16O3. ROSSA'LIA, ROSSA'NIA, /. See Roseola. ROS'TRUM, n. Fr., bee. From rodere, to gnaw. See Beak (1st def.). — R. anatis. An old form of duck- bill forceps described by Rueff as being used for ex- tracting the foetus after embryotomy. — R. cochleare. The spoon-shaped process in front of and above the fenestra ovalis ; the termination of the bony canal for the tensor tympani.— R. corporis callosi. See Beak of the corpus callosum. — R. gruinum. Fr., bee de grue. An old term for a long, curved, slender forceps for seiz- ing and removing substances from a cavity ; somewhat like the modern uterine dressing forceps. — R. laminae spiralis. See Processus cochlear if or mis. — R. lepori- num. See Harelip. — R. sphenoidale. Fr., bee du spheno'ide. Ger., Keilbeinschnabel. The beak of the sphenoid bone ; the vertical prominence on the inferior surface of the body of the sphenoid bone, articulating with the vomer. ROT. Fr., pourriture. Ger., Egeln. The process of de- cay of organic matter by natural decomposition, or the condition of undergoing such process. — Grinders’ r. See Knife-grinders^ phthisis and Stone-cutters’ phthisis. ROTA'TIO,/. -o'nis. See Rotation and Diarthrosis. ROTA'TION. Lat., rotatio. Fr., r., mouvement de r. (ou de pivot). Ger., R., Drehung. The process of turning round with a wheellike motion. — Chin r. The move- ment of r. of the chin of the foetus in face presenta- tions, analogous to that of the occiput in vertex presen- tations. — External r. See Movement of restitution. — R. of protoplasm. A flowing of the protoplasm in slender currents on the inner surface of the primordial utricle, as in the cells of Chara. — Specific r. The ro- tary power of an optically active substance ; the amount to which it rotates the plane of polarization when a beam of polarized light is passed through the substance. ROTATOR, m. Ro(ro2)-ta(ta3)'to2r ; in Eng., ro'ta-to^r. -o'ris. From rotare., to revolve. Fr., rotateur. Ger., Dreher. A muscle that rotates the part or organ to which it is attached.— R. auris longus et brevis. See ScuTOAURicuLARis internus. — R’es (dorsi) breves. Tho.se of the r’es spin® that are inserted into the lower border of the lamina of the vertebra above.- — R’es (dorsi) longi. Muscular fibres which extend between the upper margin of a transverse process and the base of the spinous process of an adjacent dorsal vertebra. — R’es oculi. The oblique muscles of the eye. — R. hu- meri. See CoRACOBRACiiiALis superior.— U. mallei. See Tensor tympani. — R’s of the thigh. Lat., rotatores femoris. Ger., Rollmnskeln des Oberschenkels. The mus- cles that rotate the thigh inward (the anterior fibres of the glutams minimus and of the glutseus medius) or outward (the glutseus inaximus, iliopsoas, obturator ex- ternus, gemelli, pyriformis, and quadratus femoris). — R’es spinse. Fr., rotateurs dudos. Eleven small mus- cular slips which extend from the upper and posterior portion of a dorsal vertebra to the lower border of the lamina of the vertebra above. ROTHELR (Ger.). Ru^tVln. German measles (see Rubeola [1st def.] ). ROTH'IC ACID. See Nucitannic acid. ROTISPINA'LES, m. pi. The rotatores spin®. ROT'TERIN. A composition, introduced by Rotter, of Munich, consisting of nine different antiseptics and containing no mercury bichloride or carbolic acid. ROT'TLERIN. 1. The compound C 22 H 20 O 6 , obtained from kamala. 2. The coloring matter of Mallotus philippinensis. ROT'ULA, /. Dim. of rofa, a wheel. Fr., rotule. Any small circular part or substance. — R. genu. See Pa- tella.— R. ossis humeri. See Olecranon. ROT'TJLAD. Toward the patellar aspect. ROT'ULAR. Fsit., rotularis. Fr., rotulaire. Pertaining to the patella. ROTUN'DTJS. Rotund ; as a n. m., a muscle so shaped. — Superior r. See Ischiocavernosus. ROUN'DEL. The portion of bone removed in tre- phining. ROUP. A disease of the domestic fowl resembling diph- theria. RUB'BER. See Caoutchouc and Masseur. — Hard r. Ebonite ; vulcanized caoutchouc which has been ren- dered hard and susceptible of a polish by being sub- jected to pressure and heat during the process of vul- canization, or by the incorporation of some other in- gredient, such as tar, white lead, etc. It can be molded and rolled at a high temperature, and when cold is firm, brittle, hard, light, impermeable to liquids, and resistant to ordinary chemicals. — Indian r., India r. See Caoutchouc. RUBE'DO, /. -ed'inis. From rubere, to be red. Red- ness. — R. cutis. A diffused (not spotted) redness of the skin. — R. faciei. See Rosacea erythematosa.— Fi, ignita. See Erysipelas. RUBEFA'CIENT. Fsit., rubefaciens. Fr., rubefiant. Pro- ducing redness; as a n., an application that produces hypersemic redness of the skin. RUBEFAC'TION. Lat., rubeficatio. Ger., Rot(h)machen. The production or existence of unnatural redness of the surface, as from a slight burn. RU'BEIN. Fr., riibeine. See Alizarin. RUBEL'LA, /. See Rubeola. RUBE'OLA, f. From rubere, to be red. Fr., rubeole (1st def.), erythhne scarlatini forme (1st def.), rougeole (2d def.). Ger., Rdtih)eln, rdlih)er Hund, Feuermasern, Feuerflecken (all 1st def.). 1. Bastard (or German) measles, anomalous exanthem ; an acute infectious variety of roseola, of mild character and short dura- tion, chiefly characterized by an exanthem that bears some resemblance to that of measles. The eruption consists of small red spots or slightly elevated papules without sharply defined borders, which are rarely grouped in the crescentic figures observed in measles. R. is accompanied with brief fever and usually with catarrhal symptoms in the respiratory passages and often in the eyes. The eruption disappears in a few days with little or no desquamation. 2. Measles. In this sense the word is now little used. — R. anormis. Fr., rougeole anormale. Measles of an irregular or ab- normal type (e. g., morbilli nmligni). — R. confluens. See Scarlet fever. — R. maligna. See Morbilli ma- ligni and Black measles (1st def.). — R. morbillosa. See R. (1st def.). — R. nigra. See Morbilli hsemor- rhagid.—R. notha. See R. (1st def.!.— R. scarlatinosa. See Scarlatina rariegata.—R. scorbutica. See Mor- billi hxmorrhagici and Morbilli maligni. — R. vete- rum. R. of the old writers ; scarlatina. — R. vulgaris. See Measles. 1711 Rosmarinus Ruellia RUBE'OLINE. Of Farr, the morbific germ of measles. RUBERYTH'RIC ACID. Ger., ruberythrinsdure. A glucoside, perhaps C 20 H 22 O 11 , obtaiued from the root of Ruhia tinctoria. RUBES'CENT. Lat., rubescens. Becoming red; red- dish. RU'BIA, /. From rubeus, red. Fr., garance (racine [2d def.]). Ger., Rdt{h)e (Istdef.) Grappwursel (2d def.j. 1. A genus of plants of the Rubiacex. 2. Madder, the dried root of R. tinctornm. It was formerly considered diuretic and emmenagogue. Its most important con- stituent is alizarin. — R. anglica. See R. peregrina. — R. cordifolia. Bengal madder, munjeet ; a native of east- ern Asia and found also in Africa. Its root (Bengal madder) is used as a deobstruent in scanty lochial dis- charge. — R. peregrina. Fr., garance Hrangere. Ger., fremde Rot{h)e. Wild madder. Its root yields a part of the madder of commerce. — R. sativa major, R. tinc- toria, R. tinctornm. Fr., garance des teinturiers. Ger., Fdrberrdt(h)e. Dyers’ madder. Its root, dried and powdered, constitutes madder. RTJ'BIDIN(E). 1. A coloring matter found in water- melons, beets, and tomatoes. 2. A liquid base, CiiHnN, obtained from various organic substances. RUBID'IUM, n. From rubidus, dark red, on account of the characteristic absorption lines which the metal gives in the extreme red portion of the spectrum. A metal discovered by Bunsen in 1861 and found widely diffused through the mineral kingdom, although always in small quantities. — R. and ammonium bromide. A salt, RbBr2.NH,3, recommended in epilepsy. — R. bro- mide. The compound RbBr, used in nervous palpita- tion of the heart. — R. tartrate. The compound RbC 4 HsOe, used like r. bromide. RUBIJER'VIN(E). An alkaloid, C26H43NO2, obtained from Veratrum album. RUBINAT - CONDAL. Rufi-be-naS-ko^-daSl. A certain Spanish purgative spring water containing magnesium sulphate. RU''BIN(E). See Fuchsine. RUBI'NUS, m. The ruby. — R. verus. An old term for anthrax. RUBITAN'NIC ACID. A very hygroscopic tannin, 2(Cu H 16 O 9 H- 7 H 2 O, obtained from the leaves of Rubia tinc- torum. RU'BOR, m. -o'ris. From rubere, to be red. 1. Red- ness ; a flush. 2. Difi'use hyperemia of the skin caus- ing redness of the surface, as in blushing. Cf. Erythe- ma congesiivum. — R. ang(e)ioneuroticus, R. essentialis. Angeioneurotic r. ; r. due to primary vasomotor dis- turbance or a vascular neurosis. — R. iracundiae. Red- ness or flushing of the skin from anger. — R. neonato- rum. An erythematouo inflammation occurring in new-born children, probably of nervous origin. — R. neuroticus. See Erythema neuriticum. — R. pudoris- The blush of shame. RUBRES'ERIN. From ruber, red, and eserine (q. v.). A decomposition product of physostigmine. RU'BTJLA, /. From rubus, a bramble bush. See Fram- bcesia. RU'BUS, m. Fr., ronce (1st def.). Ger., Brombeerstratich (1st def.), Brombeerrinde (2d def.). 1. A genus of plants (including the blackberry, raspberry, dewberry, etc.) of the Rosacese. 2. Of the U. S. Ph., the root bark of R. villosus, R. canadensis, and R. trivialis ; tonic and astringent.— Aqua rubi idaei. Fr., eau de framboise. Ger., Himbeerwasser. Raspberry water; made by dis- tilling with water fresh ripe raspberries or by ferment- ing and expressing them [Ger. Ph.]. — Extractum rubi fluidum [U. S. Ph.]. Fr., extrait liquide d'ecorce de ronce. Ger., { fliissiges) Brombeerrindenextrakt. Fluid extract of r. (2d def.). — R. arcticus. Fr., ronce du nord. Ger., Brombeerst ranch. Arctic bramble. The fruits have been used in medicine. — R. batus, R. caesius. Fr., ronce d fruit bleu. Ger., blaue Brombeere. Blue bramble, dewberry of Europe, the ^dro? of Dioscorides. The fruits are used like those of R. fruticosus, and the leaves as tea. — R. canadensis. Canadian bramble. The root, which is smaller than that of R. villosus, yields in part the r. of the U. S. Ph. — R. chamaemorus. Fr., ronce des marais. Ger., Zwerg-Brombeere. Cloud- berry ; a dwarf species, often mistaken for Hydrastis canadensis. The fruits, knot berries, are used as a diu- retic and antiscorbutic, and are eaten in Lapland. The astringent leaves are used in urinary complaints. The plant contains a crystallizable acid which acts as a diu- retic without influencing arterial tension or the action of the heart. — R. frondosus. See under R. villosus. — R. fruticosus. ¥x., ronce sauvage\_¥x. Cod.']. Got., gemeiner Brombeerstrauch. Common blackberry. The dried unripe fruits were formerly used in diarrhoea. The leaves are astringent.— R. humifusus. See under R. villosus.— 'R. idseus. Fr., ronce du Mont Ida (1st def. ), framboise [Fr. Cod.] (2d def.). Ger., Himbeerstrauch (1st def.), Him- beere (2d def.). 1. Common raspberry, the /Saxos ISala of Dioscorides. The leaves are mildly astringent, and were formerly used medicinally. 2. Of the U. S. Ph., the fruit of this species, used in the preparation of a refrigerant syrup. — R. moluccanus. A red-fruited shrub of Cochin-China and the Moluccas, where the root is used in gastralgia and diarrhoea, and the leaves are employed in haemorrhages, cough, and aphthae. — R. occidentalis. Fr., ronce d’ Occident. Ger., westlicher Brombeerstrauch. American raspberry. The root is used in dysentery, and the fruit is substituted (U. S. Ph.) for the ordinary raspberry. — R. saxatilis. Fr., framboisier des rochers. Ger., Brunitsche. Bunch berry ; a European species. From the juice of the fruit, fer- mented with honey, an intoxicating drink is prepared in Russia. — R. strigosus. Wild red raspberry, found in North America. Its fruits are substituted for those of R. idseus, with which some authors identify it. — R. trivialis. 1. The low bush blackberry of North Amer- ica. Its root, which is like that of R. canadensis, yields in part the r. of the U. S. Ph. 2. R. canadensis. 3. R. fruticosus. — R. villosus. Fr., ronce velue. Ger., zottiger Brombeerstrauch. Common (or high) blackberry of North America, of which there are two varieties, R. frondosus, in which the fruit is more acid, and a pro- cumbent or trailing variety {R. humifusus), which is not easily distinguished from the R. trivialis of Pursh. The root is covered with a thin, brownish bark, which constitutes in part the r. of the U. S. Ph. The leaves and flowers also are astringent. — R. vulgaris. R. fru- ticosus . — R. vulpinus. R. rRZosjts.'^Syrupus rubi idasi. Fr., sirop de framboise [Fr. Cod.]. Syrup of raspberry. RUCTA'TIO, /., RUC'TUS, m. -tio'nis, rric'tus. Gr., epev^i?, epvyt), epvy/xa, epuyp.6?. See ERUCTATION. RU ' DIMENT. Lat., rudimentum (from rudis, un- wrought). Fr., r. An undeveloped organ or part ; an element or elementary principle. — Cerebral r. The primitive medullary expansion or cerebral vesicle. — Primitive unpaired cerebral r. The simple form of the primitive brain ; originally, merely a dilatation of the medullary canal divided into compartments or pri- mary cerebral vesicles. RUDIMEN'TARY. Lat., rudimentarius. Fr., rudimen- taire. Undeveloped, imperfectly developed. RUE, n. Fr., r. See Ruta and Ruta graveolens. — Oil of r. Lat., oleum rutx [U. S. Ph.]. Fr., olcule de r., huile volatile de r. [Fr. Cod.], essence de r. Ger., Rautenbl. A volatile oil distilled from Ruta graveolens [U. S. Ph.] (from its fresh herb [Br. Ph.] ). RUEL'LIA, /. From Ruel, a French botanist. Fr., ruellie. Ger., Ruellie. A genus of plants of the Acan- thacex. — R. clandestina. Ger., verborgenbluhende Ruel- lie. A West Indian species. The tubercles of the root, which when fresh are stinging and acrid, arc used in 1712 Ruficarmin Rypia Jamaica as a febrifuge. — R. strepens. Fr., rueUie bruy- ante. A North American and West Indian herb, hav- ing the properties of R. tuberosa. The leaves, mixed with castor oil, are used externally in the eruptions of teething children. — R. tuberosa. Fr., ruellie tiibereuse. Jamaica snapdragon. The entire plant is bitter and acrid, and acts like ipecac. It is used in chronic diar- rhoea, and externally as a vulnerary and in skin dis- eases. The root tubers are used as a febrifuge. RUFICAR ' MIN. A bright-red powder, CieHnOe, ob- tained by heating carmin with water. RUFICOC'CIN. The compound CieHioOs. RU'FIN. A dark-red, friable substance, C 21 H 20 O 8 , ob- tained by heating phlorrhidzin. RTJFIO'PIN. Fr., rujiopine. Ger., R. The compound CuHgOe. RU'GA, /. Fr., ride. Ger., Riinzel. A ridge or raised fold.— Rugae vaginae (sen vaginales). The transverse ridges of the anterior and posterior walls of the vagi- na. — Rugae ventriculi. The folds of the mucous mem- brane of the collapsed stomach. RUGriUS, m. -i'tus. See Borborygmus. RTJ'GOSE. Lat., rugosus. Fr., ride. Ger., runzelig. Wrinkled with ridges. RUGOS'ITY. Lat., rugositas. Ger., Runzeliglceit. 1. The state of being rugose. 2. A ruga. RTJI'NA, /. From mere, to go to ruin. A relic. — Ruinae processus vaginalis peritonaei. The relics of the peri- toneal process which in the foetus unites the peritonaeum and the tunica vaginalis. It consists of a fibrous band or cord, of varying length, in the inguinal canal. RUM. Fr., rhiim. Ger., R. An alcoholic liquor dis- tilled from the residue obtained in the manufacture of cane sugar or molasses. Average pure r. contains from 50 to 60 per cent, of alcohol. RU'MEN, n. Rii'ininis. Fr., panse. Ger., Pansen, Panzen. The paunch ; in ruminants, the pouch, or, more properly, an oesophageal dilatation into which the food first passes, and where it is retained, so as to be moistened or macerated, before it is returned to the mouth. RU'MEX, m. and /. Rn'micis. Fr., patience (1st def.) {racine [Fr. Cod.] [2d def.]). Ger., Ampfer (1st def.). 1. A genus of weedlike herbs (docks and sorrels) of the Polygonacese. 2. Of the U. S. Ph., the tonic, astringent root (dock root) of R. crispus, R. acutus, R. silvestris, and other species of R. It is used internally for scurvy, and both internally and externally in itch and other skin eruptions. It is also employed as an alterative, and has heen used even in syphilis. The powdered root is recommended as a dentifrice, especially in spongy gums. See also R. obtasifolins. — Extractum rumicis fluidum [U. S. Ph.]. Fr., extrait liqnide de patience frisee. Ger., fliissiges Grindimrzextrald. Fluid extract of r. (2d def.). — R. acetosa. Fr., oseille des pres. Ger., gemeiner Ampfer. Common sorrel. Formerly iised, the root like the r. of the U. S. Ph., the leaves as a refrigerant and antiscorbutic, and tbe seed as an astringent. — R. acetosella. Fr., snrelle. Ger., Meiner Ampfer. The field sorrel. It is used as an antiscorbutic. The juice of the leaves is refrigerant. — R. acutus. 1. R. pratensis. 2. R. nemolapathum (1st def.). 3. R. ne- niorosus. — R. alpinus Fr., patience des Alpes. Ger., Alpenampfer. Monk’s rhubarb, a European species. The dried root has heen used in place of rhubarb. It has th.e properties of dock root, but is laxative also. — R. aquaticus. Fr., qyatience aguntigne. Ger.. lla.s.scr- ampfer. 1. Grainless dock. The leaves have the prop- erties of those of R. hydrolapathum (1st def.), and the root is used like dock root. 2. R. hydrolapathum (1st def.). 3. R. maximns. — R. arifolius. A European spe- cies having the properties of R. acetosa. — R. britan- nica. Pale dock of North America. The root has the properties of r. (2d def.). — R. crispus. Fr., patience crepue. Ger., Tcrauser Ampfer. Curled dock. The root constitutes in part the r. of the U. S. Ph. In Europe the fruits are used as an antidysenteric. — R. Diosco- ridis. Ger., Ampfer des Dioskorides. A large-leaved species (perhaps a variety of R. patientia), the h^vXaira- Oov of Dioscorides, indigenous to the Orient. The leaves and fruit are used as a wrapping for opium. — R. horten- sis. R. alpinus and R. patientia. — R. hydrolapathum, R. lapathicus Ger., Riesenampfer (1st def.), Pockenkraut (2d def.). 1. Water dock ; formerly used in scurvy and skin diseases. The root has the properties of r. (2d def.). This i2. aguaticus (1st def.) and R. maximns are probably the species known to the ancient Greeks as imroXdTraOoi' and ^perawLKij [Dioscorides] . 2. R. aguati- cus (1st def.). — R. maximus Ger., ansehnlichster Amp- fer. A European species having the habitat and prop- erties of R. hydrolapathum (1st def.). — R. nemolapa- thum. Fr., patience sauvage ordinaire. Ger., gekn'duelter Ampfer. 1. A species growing in Europe and North America. The root has the properties of r. (2d def. ). 2. R. nemorosus. — R. nemorosus. Ger., Hainampfer. Grove dock ; a European species. The root has the properties of r. (2d def.). — R. obtusifolius. Fr., pa- tience d feuilles obtuses. Ger., stumpfbldttriger Ampfer. Broad-leaved dock. The root, constituting a part of the r. of the U. S. Ph. and Fr. Cod., is laxative, astrin- gent, and tonic. — R. patientia. Fr., patience. Ger., Gemuseampfer. Herb of patience, the \dTra0ov KT}TT€Vt6v of Dioscorides ; cultivated for its young leaves, which are considered antiscorbutic. The root has the proper- ties of r. (2d def.), and is also mildly laxative. It has been used in ichthyosis. — R. pratensis. Ger., Wiesen- ampfer Mangelwurz. A European species. The root is used like that of R. obtusifolius. — R. pulcher. Fr., pa- tience sinuee. Fiddle dock. The root is aperient, diu- retic, and mildly astringent. — R. sanguineus. Fr., p«- tience sanguine. G&r., Blutampfer. Bloody dock, perhaps a variety of R. nemorosus ; growing in Europe and North America. Its root is used like r. (2d def.). — R. sativus. See R. alpimis and R. patientia. — R. scutatus. Fr., pa- tience en bouclier. Ger., schildbldttriger Ampfer. Buck- ler-shaped sorrel, the kdnaeov p.iKp6v of Dioscorides. Its leaves have the properties of those of R. acetosa. — R. silvestris. A.\nr\c^ty oi R. obtusifolius . — R vesicarius Fr., patience vhiculeuse. Ger., blasenfruchtiger Ampfer. Bladder dock ; used like R. acetosa, RU'MICIN. See Chrysopiianic acid. RU'MINANT. ~L‘<\i.,r%iminans. Chewing the cud; be- longing to the Ruminantia (Ger., Wiederkduer), which are a group of hoofed mammals consisting of those which chew the cud. RUMINA'TION. Lat., ruminatio. Fr., r. Ger., Wie- derkduen, R. The act or process of chewing the cud characteristic of the Ruminantia ; in a pathological sense, merycism. RUMP. Ger., Rumpf. The sacrococcygeal region. RUM'PHIA, f. Fr., rumphie. A doubtful genus of plants of the Anacardiacex. — R. amboinensis, R. tiliae- folia. A Malabar tree the bark of which is used as a stimulant and tonic. The root is bitter and aromatic. RUNCI'NA, /. Gr., pvKdv-q. See Raspatorium. RUN'GIA, /. Fr., r. A genus of plants of the Acan- thacex. — R. repens. A shrub of Peninsular India ; used as an antbelminthic and in coughs and fevers. The leaves, with castor oil, are applied in tinea capitis. RUN'NING. Gr., Spojao? (1st def.). Lat., cursio (1st def.). Fr., course (1st def.'. Ger., Lanfen (1st def.). 1. Locomotion by a succession of more or less rapid leaps with first one foot and then the other, one foot leaving the ground before the other has reached it. 2. A popular term for a morbid discharge, especially that of gonorrhoea. — Paroxysmal r. R. ( 1st def. ' in parox- ysms ; a morbid i)henomenon of the explosive, irregu- larly periodic sort, due to cerebral excitement. 1713 ETJN'KOTJND. See Paronychia vulgaris. RU'PES, /. pi. Bu'pium. See Labia pudendi (under Labium). RTJ'PIA, /. Written also rhypiadind. rypia. From puTro?, filth. Ger., Schmutzflechte. A cutaneous eruption char- acterized by the formation of hard, laminated, conical, dark-colored crusts resting upon an eroded or ulcer- ating, suppurating surface. Although formerly consid- ered an independent form of disease, it is now re- garded as a phenomenon or condition that may be incident to various pustular or vesicopustular diseases attended with a discharge composed of pus, serum, and blood. — R. cachectica. See Ecthyma cacheciicum. — R. circinata. An annular vesicopustular syphiloderm at- tended with the formation of rupial crusts.— R. escha- rotioa. An old term for some form' of ulcerative dis- ease occurring in cachectic persons and attended with an ichorous discharge. — R. escharotica of Willan. See Ecthyma gangrsenosum. — R. non-syphilitica. R. not due to syphilis. — R. proeminens, R. prominens E. in which the crusts are large and prominent. — R. simplex. E. in which the crusts attain only a moderate size. — R. variolosa. A form of r. somewhat resembling syphilit- ic r., sometimes observed during the crusting stage of variola, in connection with a return of fever. Certain of the partially dried pocks, especially upon the breasts, undergo renewed suppuration at the periphery, form- ing a pustular rim or border to the original efflores- cence. This border, on drying, forms a scab, and out- side of that the same process may be repeated. — Syph- ilitic r. A variety of ecthymatous syphiloderm characterized by the production of thick, conical, dark- colored crusts, whose thickness and peculiar form are due to the continued secretion and drying of a tena- cious pus beneath the crust, as well as to the gradual extension of the pustule at the periphery, the crust thus growing constantly thicker and larger through succes- sive increments from below. On removing the crust, a superficial ulcer is displayed, with sharp-cut or under- mined edges, and a grayish-red base with tenacious purulent secretions. RU'PIAL. Of, pertaining to, or resembling rupia. RUPOPHO'BIA, /. See Ehypophobia and Mysopho- BIA. RUPTO'RIUM, n. From rumpere, to burst. Fr., rup- toire. An agent or apparatus for effecting solution of continuity, such as an osteoclast or a cautery. RTJPTU'RA,/. See Rupture.— R. ani Fissure of the anus. — R. vulvoanalis, R. vulvoperinaealis. See under Rupture of the perinseum. RUP'TURE. Gr., Lat., ruptura. Fr., r. Ger., Ruptur, Bruch, Zerreissung, Biss. 1. A laceration or bursting. 2. A popular term for hernia. — Abdominal r. See Abdominal hernia. — R. of the anus. See Fissure of the anus. — R. of the perinaeum. Ger., Dammriss, Mittelfleischriss. A laceration or bursting of the peri- nieum, either complete (Lat., ruptura vulvoanalis), the sphincter ani is torn, together with more or less of the rectovaginal saeptum, or incomplete (Lat., ruptura vidvoperinsealis), when the anus is not involved. RXJP'TXJRED. Fr., hargneux (2d def. ). 1. Torn asun- der. 2. Affected with hernia. RUS'CUS, w. From rMScrtm, butcher’s broom. Fr.,/ra- gon. Ger., Mausdorn. A genus of plants of the As- paragese. — R. aculeatus. Fv., fragon epinetix [Fr. Cod.]. Ger., stacheliger M'dusedorn. Box holly, the fj.vpa-ivr\ aypla of Dioscorides. The root is aperient and diuretic. The branches and berries were formerly used in calcu- lous affections and as an emmenagogue. — R. hypoglos- sum^ Ft., fragon d foliole. GeT.,zungenfbrmiger Mduse- dorn. Double-leaved butcher’s broom, the ljrn6y\u)a(Tov of Dioscorides. The stem, branches, and smaller leafy branches were formerly used in decoction as a gargle in catarrhal inflammations of the uvula, etc. The 108 Ruficarmin Rypia root was used in diseases of the uterus. — R. hypo- phyllum. Ger., lorbeerbldttriger Mdusedorn. Thick- leaved butcher’s broom ; the iAefavSpei'a of Dios- corides, the Laurus alexandrina of the ancient Romans ; a south European species having the properties of R. hypoglossum. The root was used in suppressed lochia, difficult labor, dysuria, etc. RUS'MA. A kind of earth found in Turkey. — R. Tar- tarorum. A depilatory consisting essentially of ar- senic trisulphide and 3 or 4 times as much quicklime or chalk. RTJS'SULA. From russulus, reddish. Fr., russule. A genus of white-spored agarics distinguished from Lac- tarius chiefly by the absence of milk. Some of them are edible and many poisonous. — R. emetica. A very poisonous European species. — R. heterophylla. An es- culent European species. RUT. From rapif us, a roaring. Fr., r. See CEstrua- TION. RU'TA, f. Gr., pvTrj. Fr., rue. Ger., Baide. 1. Rue. 2. R. graveolens.—OlQViva. rutae aethereum. See Oil of RUE.— R. capra, R. capraria. See Galega officinalis. — R. graveolens, R. hortensis, R. latifolia. Fr., rue puante. Ger., gemeine Raute. Common rue, the n^- yavov of Hippocrates and Theophrastus, the n^yavoy KfinevToy of Dioscorides ; formerly official in the U. S. Ph. as r. All parts are active, but the leaves are com- monly used. Rue has the exciting, irritant, narcot- ic properties of its volatile oil, and is used as a ver- mifuge and anthysteric, in colic and amenorrhoea, and in uterine haemorrhage, especially from atony. — R macrophylla. Fr., rue d' Orient. A species found in northern Africa and the Levant, cultivated for its me- dicinal properties, which are like those of R. graveolens. — R. montana. Fr., rue de montagne. Ger., Bergraute. Wild rue, the nrjyavoy bpfivov of Dioscorides ; growing in Mediterranean regions. It is said to be more powerful than R. graveolens. — R. sativa. R. graveolens. — R. tu- berculata. Fr., rue tuberculeuse. A plant indigenous to Arabia, Egypt, and Nubia, where the juice is used to promote the growth of the hair and beard. — R. vul- garis. R. graveolens. RUTHENTC. Containing ruthenium as a tetrad radi- cle. — R. acid. Fr., acide ruthenique. Ger., Ruthenium- sdure. Ruthenium trioxide, RuOa. RUTHENTOUS. Fr., ruthenieux. Containing ruthe- nium as a trivalent radicle. RUTHEN'IUM, w. Ft., ruthenium. A metallic element discovered and named by Osann in 1828, but first cer- tainly demonstrated to exist by Clans in 1845. It ox- idizes on prolonged exposure to the air, but is scarcely affected by the action of any acids. Symbol, Ru ; sp. gr., 12 ‘261, atomic weight, 103 '5. RUSTIC. Fr., rutiqiLe. Derived from or contained in rue. — R. acid. See Capric acid and Rutinic acid. — R. aldehyde. Fr., aldehyde rutique. The compound C10H20O4. RUTIDO'SIS, /. -o'seos (-is). See Ehytidosis. RU'TILIN. See Olivin (2d def. ). RU'TIN(E). See Quercitrin and Rutinic acid. RUTINTC ACID. A glucoside, C 25 H 28 O 15 , extracted from Ruta graveolens. RUT'TING. See O^struation. RUT'ULIN. A substance produced by the action of sulphuric acid on salicin. RU'TYL. See Capryl (1st def.). RU'TYLENE. A liquid, CioHis, formed by passing the vapors of oil of rue over molten zinc chloride. RYCH"ENOTREPAN'. A combined lever and perfora- tor for the removal of hard bone. RYE. A.-S., ryge. Lat., secale. Fr., seigle [Fr. Cod.]. Ger., Roggen. Secale cereale or its grain. — Horned r., Spurred r. See Claviceps purpurea and Ergot. RY'PIA, /. See Rupia. s Saccharomycetolysis 1714 s S. The letter S, also an S-shaped structure. — S. roma- num. See Sigmoid flexure of the colon. SABADIL'LA, /. Ger., Sabadille {1st def.). See Ceva- DiLLA (2d def.). SABADIL'LIC ACID. See Cevadic acid. SABADIL'LIN(E). Lat., sabadillia. Fr., s. Ger., Saba- dillin. 1. An alkaloid, C 20 H 26 N 2 O 5 , found in cevadilla seed. According to Dragendorflf and Weigelin, it is neither sternutatory nor emetic, but accelerates the heart’s action. 2. Veratrine. Cf. Cevadilline. SAB'ATRIN(E). Fr., s. Ger., Sabatrin. An alkaloid, C 51 H 86 N 2 O 17 , found in cevadilla seed. SABBA^TIA, /. From Sabbati, an Italian botanist. Fr., s., sabbatie. Ger., Sabbatie. A genus of plants of the Sabbatinse. — S. angularis. Ger., ecJcige Sabbatie. Amer- ican centaury. The herb is used as a digestive tonic and an anthelminthic. — S. paniculata. Ger., rispige Sabbatie. A species common in the southern United States ; used like S. angularis. SABTN. See Juniperus sabina. SABI'NA, /. From Sabmi, the Sabines. Fr., sabine [Fr. Cod.], sabinier (2d def.). Ger., Sadebaum. 1. The genus Juniperus. 2. Jtiniper^is s. 3. The tops of Juni- perus. 4. Savin leaves. — Ceratum sabinae [U. S. Ph.]. Fr., cerat (ou ongueni) de sabine. Ger., Sadebaumsalbe. Savin ointment.— Extractum sabinae fluidum [U. S. Ph.]. Yr., extrait liquide de sabine. Ger., fliissiges Sade- baumextrakt. Fluid extract of savin tops. SAB^ULOSE, SAB'TJLOTTS. Lat., sabulosus. Gr., /xwStjs. Gravelly, gritty. SABUK'RA, /. 1. Coarse sand. 2. Filth ; sordes. SAC. Gr., vec»/, to cut out. Excisiou of the oviduct. SALPINGEMPHRAX'IS, /. -phrax'eos {-is). From o-dAniyi, a trumpet, and €ja(|)pa^i?, a stopping. Obstruc- tion of the Eustachian tube. SALPIN'GIAN. From ad\niy^, a trumpet. Pertaining to a tube, especially to the Eustachian tube or the ovi- duct. SALPINGI'TIS, /. -it'idis. From aakiriy^, a trumpet. Fr., salpingite. Inflammation of the oviduct or of the Eustachian tube.— S. intramuralis nodosa [Kelirer]. Inflammation of the Falloppian tube characterized by nodules in the interstitial portion [S. M. Brickner]. — S. isthmica nodosa. Inflammation of the Falloppian tube characterized by nodules at the uterine end of the tube. [S. M. Brickner.] SALPIN"GOCATHETERIS'MUS, m. Fr., salpmgocaihe- terisme. Catheterism of the Eustachian tube. SALPINGOCYE'SIS, /. -e'seos {-is). From a-d\niy$, a trumpet, and /cvrjo-is, conception. See lubal gesta- tion. SALPIN"GOMALLEA'RIS, SALPIN"GOMAL'LEUS, m. From adkiriy^, a trumpet, and malleus, a hammer. See Tensor tympani. SALPIN"GONA'SAL. Pertaining to the Eustachian tube and the nose. SALPIN"GO-OOPHOREC'TOMY. From vk7j, the uvula. The abductor of the Eustachian tube. — S. externus. See S. — S. internus. See Levator palati. SALPIN"GOSTENOCHO'RIA, /. From ad^niyi, a trum- pet, oTTevd?, narrow, and a space. Stricture of the Eustachian tube. SALPINGOS'TOMY. From crdkniy^, a trumpet, and o-Topa, an aperture. Of Skutsch, the operation of with- drawing the contents of a distended oviduct with a hypodermic syringe to ascertain their freedom from pus, reopening the occluded ostium, allowing the liquid to escape, excising a piece of the wall of the tube, and stitching the mucous and serous membranes together along the margin of the artificial opening, so as to form a fistula. SALPINGOT'OMY. From adkiTLy^, a trumpet, and Wp- v^Lv, to cut. Ger., Salpingotomie. Properly, incision of the oviduct ; as commonly used, see Salpingectomy. SALPINGYS"TEROCYE'SIS, /. -e'seos {-is). From a-dkniy^, a trumpet, and va-repa, the womb, and Kvrja-ig, conception. See Interstitial gestation. SAL'PINX, /. -in'gos (-is). Gr., vdkiTLy^. A tube, par- ticularly the Eustachian tube or the oviduct. SALSAPARIL'LA, /. See Sarsaparilla. SAL'SOLA, /. Fr., soude. Ger., Salzkraut. Saltwort; a genus of plants of the Chenopodiacese. — S. indica. A small Indian weed. It yields an impure soda, which is applied to tumors. — S. kali. Fr., soude kali. Ger., ge- meines Salzkraut. Kelpwort. The entire plant was formerly used as a diuretic. The dried plant yields over 25 per cent, of barilla.— S. sativa. A barilla-yield- ing species cultivated in Spain.— S. soda. Fr., soude commune, herbe au verre, salicor. Ger., langbldttriges Salzkraut. The barilla plant ; formerly used as a diu- retic and anthelminthic and in skin diseases. — S. tra- gus. Fr., soude epineuse. Ger., bockiges Salzkraut. A barilla-yielding species ; formerly used as a diuretic ; probably a variety of S. kali. SAL'STJS. See Saline. SALT. Gr., aX?. Lat., sal. Fr., sel. Ger., Salz. 1. Sodium chloride. 2. In chemistry, a compound pro- duced by the union of a strongly electronegative ele- ment or radicle and a strongly electropositive element or radicle. The latter constitutes the basic constituent, and is either a metal or the oxide or hydrate of a metal. The former is the acid constituent, and is either a non- metallic (oxygenic) element or a metal united with a large amount of oxygen. — Acid s. That one of two or more s’s formed from a dibasic or polybasic acid and a base in which only a portion of the hydrogen of the acid is replaced by the base, so that the s. still has acid properties, i. e., is capable of undergoing replacement by bases. — Alkaline s’s. 1. S’s which are alkaline in reaction. 2. S’s which still possess alkaline properties, i. e., are still capable of neutralizing acids.^Amphid s’s, Amphoterous s’s. Of Berzelius, certain s’s be- lieved to be compounds of two oxides, two sulphides, two selenides, or two tellurides. — Artificial Carlsbad s. See Sal carolinum factitium. — Bakers’ s. Ammonium sesqui carbonate ; so called from bakers using it as a substitute for yeast. — Basic s. A compound of a nor- mal s. with an oxide or hydroxide. — Bay s. 1. See So- dium chloride. 2. The salt evaporated from sea water by solar heat.— Bitter (purging) s. See Magnesium sulphate. — Cheltenham s. A mixture of equal parts of magnesium sulphate, sodium sulphate, and sodium chloride, or some similar mixture. — Common s. See Sodium chloride. — Diuretic s. Potassium acetate. — Double s. Ger., Doppelsalz. A s. in which two bases have replaced the hydrogen of an acid. — Epsom s. See Magnesium sxdphate. — Glauber’s s. Fr., sel de Glauber. Ger., Glaubersalz. Purified normal sodium sulphate. — Marine Epsom s. Magnesium chloride. — Martial sea s. Iron chloride. — Monsel’s s. Iron subsulphate.— Neu- tral s., Normal s. A s. formed by the replacement of all the replaceable hydrogen atoms of an acid by a basic radicle. — Oxys’, Oxygen s. Fr., oxisel, oxysel. Ger., Sauersalz. A s. containing oxygen ; the s. of an oxygen acid.— Rochelle s. Potassium and sodium tartrate. — Rock s. Fr., sel de roche. Ger., Steinsalz. Native crys- tallized sodium chloride occurring in masses ; also, as used in the United States, sodium chloride obtained by the evaporation of sea water when occurring in large crystals. — S. of Seignette. Potassium and soda tar- trate.— S. of wisdom. See Alembroth.— S. solution. A solution of sodium chloride in distilled water. Such a solution, when of a strength of i to | per cent., causes little or no change in animal tissues with which it comes in contact, and is hence called indifferent ( or nor- mal, or physiological) s. solution, and is used in physio- logical experiments and microscopy whenever it is de- sired to keep the tissues as nearly normal as possible ; Saltatio Sanious 1722 also, injected subcutaneously, as a restorative remedy. — Sea s. Fr., sel de mer. Ger., Seesalz. Sodium chloride, more or less pure, obtained by evaporation of sea water. — Sedlitz s. Magnesium sulphate. — Smelling s. Any pungent volatile s., particularly ammonium carbonate, used by inhalation as a respiratory and cardiac stimu- lant. — Spirit of s. Lat., spiritus salis. An old name for hydrochloric acid. — Table s. See Sodium chloride . — Volatile s. Ammonium sesquicarbonate. SALTA'TIO, /. -o'nis. From saltare, to dance. See Dance. — S. Sancti Viti. See Chorea. SALTATOR'IC. Pertaining to dancing, or to a jumping or jerking motion. SAL'TATORY. Lat., saltatorius. Progressing by leaps. SALTPE'TRE. Lat., sal petrse (salt of rock [so called because it occurs as an efflorescence on the surface of rocks in lime caves and elsewhere] ), salpetra, sal petro- sum. Fr., salpetre. Ger., Salpeter. Crude potassium nitrate. SAL'TTJS, m. Sal'tus. From salire, to leap. 1. A leap- ing or jerking motion. 2. The vulva. — Per saltum. In jets. SAL'UBRIN(E). A Swedish antiseptic, astringent, and hgemostatic compound of acetic acid, acetic ether, alco- hol, and water. SAL^UBROL. A product of the action of bromine on a compound of methylene and antipyrine ; a substitute for iodoform. SAL'XJFER. From salus, health, and ferre, to bring. A trade name for sodium silicoliuoride. SAL'TJMIN(E). Aluminum and ammonium salicylate. SALVADO'RA, /. From Salvador, a Spanish botanist. Fr., salvadore. Ger., Salvadore. The typical genus of an order of gamopetalous dicotyledonous plants. — S. oleoides. The toothbrush tree of India. Its proper- ties are similar to those of S. persica. — S. persica, S. wightiana. Fr., salvadore de Perse. Ger., persische Salvadore. The adai of Abyssinia, ,j/iaZa of India. The tonic and stimulant bark of the trunk is used in low fevers, amenorrhoea, etc., the acrid root bark as a vesicatory, the purgative leaves as an anthelminthic, and the branches for cleansing the teeth. In India the berries are considered aphrodisiac. It is by some authors identified with the mustard tree of the New Testament. SALVATEL'LA, /. From salvare, to save. See Vena cephalica pollicis. SAL'VIA, /. Ft., sauge. Ger., Salbei. 1. Sage; a genus of labiate herbaceous or shrubby plants. 2. Sage leaves ; the leaves of S. officinalis ; formerly used as a stimulant in excessive secretions, flatulence, asthenic inflamma- tions of the mouth and throat, etc. The infusion has been used to check profuse sweating. — S. .ffilthiopis. Fr., sauge d’Ethiopie. Ger., Mohrenkraut. Ethiopian sage, identified with the sethiopis of the ancients. The leaves and the flowering tops are stimulant and stom- achic. — S. aurea. Ger., goldfarhige Salbei. A Cape of Good Hope species. The leaves are used especially as a vulnerary.— S. axillaris. A plant resembling thyme, reputed to have the properties of hyssop. — S. columba- ria. The cilia plant of California. The seeds are used to make a demulcent drink. — S. glutinosa. Fr., sauge gluante. Ger., Tdebrige Salbei. Jupiter’s distaff. It is used like S. sclarea. — S. grandifiora. A Mexican spe- cies used as a condiment and stimulant. — S. hispanica, S. Hispanorum. Spanish sage ; said to grow also in Mexico, and to yield chia seed.— S. horminum. Fr., sauge ormin. Ger., schopfige Salbei. Red-topped sage of southern Europe, the op/xivov of Dioscorides ; used like S. sclarea . — S. hortensis. S. officinalis . — S. integrifo- lia. A Peruvian shrub, used in pleurisy.— S. lanata. An East Indian sage. The leaves are used as a vulner- ary, the roots in coughs, and the seeds as an emetic and antidysenteric. The seeds are also used in haemor- rhoids and colic and as an application to boils. — S. lan- ceolata. A North American species, said to be a tonic. Its infusion is said to be diaphoretic when hot and an energetic diuretic wfflen cold. — S. leonuroides. A Pe- ruvian shrub, used as an antodontalgic and nervine. — S. lyrata. Lyre-leaved sage. The juice is used in warts and cancerous ulcerations. — S. officinalis. Fr., sauge officinale. Ger., gebr'duchliche Salbei. Garden sage. The leaves are still, and the flowers and fruits were formerly, official. — S. plebeia. A Chinese and East Indian sage. The seeds are used in gonorrhoea and menorrhagia and as a substitute for mustard. — S. pomifera. Fr., saxige pommifere. A shrub similar to S. officinalis. It produces gallae esculentx. — S. pratensis. Fr., sauge des pres. Ger., Wiesensalbei. Meadow sage. The herb was formerly used like that of S. sclarea. It is used in brewing to increase the intoxicating power of beer. — S. procumbens. A species found in Peru ; used in constipation.— S. sclarea. Fr., sauge sclaree. Ger., Muskatellerlcraut. The clary (or clarry) of southern Europe and the Orient ; formerly used as a stimulant and antispasmodic.— S. tingitana. Ger., stinhende Sal- bei. An African undershrub. The flowering tops are used externally as stimulant and internally as a car- minative. — S. verbenacea. Fr., sauge verveine. Ger., orientalische Salbei. Vervain sage ; a southern European species of milder medicinal properties than those of S. horminum. The mucilaginous seeds are used to remove foreign substances from the eye and were formerly em- ployed in ophthalmia. SAL'VIOL. A principle, CioHieO, contained in oil of sage. SAMADE^RA, /. Fr., samadhe. A genus of plants of the Simarubese. — S. bark. Niepa (or karinghota) bark ; the intensely bitter inner bark of S. indica, used as a febrifuge. It contains a principle probably identical with quassin. — S. indica. A Ceylon and Malay Archi- pelago species. The wood is used as a tonic ; the bruised leaves are applied in erysipelas ; and the kernels of the fruit yield an oil employed in rheumatism. SAMA'RITJM, n. An element of the same group as yttrium, lanthanum, and didymium. Symbol, Sm ; atomic weight, 150. SAMBU'CIN(Eh A fluid extract of the bark oi Sambu- cus nigra. SAMBU'CUS, /. Fr., sureau [Fr. Cod.], jleurs de sureau (2d def.). Ger., Hollunder, Hollunderbliithen (2d def. ). 1. A genus of plants of the Caprifoliacex. 2. Elder flowers. 3. Elder berries. — S. canadensis. Fr., sureau du Canada. Ger., canadischer Hollunder. American elder ; closely related to S. nigra and similarly used. — S. ebulus. Fr.,hieble [Fr. Cod.]. Ger., Feldhollunder. Blood hilder, the of Dioscorides. The emetic root and inner bark, the diuretic and purgative leaves and flowers, and the sudorific and diuretic berries, were formerly official. From the berries, which are still official, a diuretic and sudorific extract is prepared. The leaves have been much used in veterinary medi- cine. — S. glauca. Californian elder, having medicinal properties like those of S. canadensis. — S. loureiriana. An imperfectly known Chinese tree. The berries are calefacient, aperient, sudorific, and diuretic. — S. mexi- cana. An arboraceous Mexican species. The emetic and purgative leaves are used in intermittent fever and externally in the pains of syphilis. The root is an en- ergetic purgative. — S. nigra. Fr., sureau noir. Ger., schwarzer Hollunder. Common elder, the aKT-n of the ancients, the “stinking elder” of Shakespeare. The flowers contain a volatile oil, and are used to prepare unguentum sambtici and aqua sambuci. The berries are aperient and diaphoretic ; their inspissated juice has been used as a laxative and in rheumatism and syphi- lis. The cathartic leaves and inner bark are consid- ered repugnant to insects. The latter has been used in dropsy and epilepsy. The juice of the root and the leaf 1723 buds are violent cathartics. — S. peruviana. A tree grow- ing in the Peruvian Andes. The bark, leaves, and ber- ries are purgative. — S. raoemosa. Fr., sureau d grappes. Ger., Traubenhollunder. Scarlet-berried elder, having the properties of 8. nigra. The juice of the berries is considered sudorific. — S. vulgaris. 8. nigra. SAM'OLUS, m. A genus of plants of the Primulacese . — S. aquaticus, S. Valerandi. Fr., mouron d’eau. Ger., Valerands Pungen. Common brookweed. It has the vulnerary, aperient, and antiscorbutic properties of Veronica beccabunga. SAMPSU'CHUM, n., SAMPSTI'CHUS, m. Gr., vpa, purple, and tC<#)os, smoke. Fr., s. Putrid ty- phus. SAF^EOFHYTE. From vT6v, a plant. Fr., s. Ger., 8aprophyt. A plant that derives its sustenance from decomposing organic substances. — Facultative s’s. Bacteria which may develop either as parasites or as s’s. SAPEOPHYTTC. Of animals or plants, obtaining their nutrition from dead organisms. SAPEOP'YEA, /. From aanpoi, putrid, and nvp, fire. Fr., sapropyre. Ger., Faulfieber. Fever due to putrid infection. SAPEOS'MA, n. -os'matos (-is). From a-anpoi, putrid. A genus of rubiaceous foetid shrubs of tropical Asia. — S. arboreum. Ger., 8tinkhaum. A Java species. The wood, lignum foetidum, has an odor resembling that of human faeces, and has probably the properties of cas- toreum and valerian. In Java it is much used as an antispasmodic and anthysteric. SAPEOS'TOMUS. From aan-po?, putrid, and arotta, the mouth. Having a foul breath. SAPEOTY'PHUS, m. From craTrpo?, putrid, and stupor. Fr., s. Ger., Faulfiebertyphus. Putrid typhoid fever. SA^EACA, /. A genus of the Leguminosx. — S. indica. The asolc of the East Indies. The bark is used against haemorrhoids and dysmenorrhcea, and the leaves are employed as an alterative and in colic. SA'EACHA, f. Fr., saraquier. A genus of solanaceous herbs. — S. biflora, S. contorta, S. dentata (S. jalto- mata), S. procumbens, S. punctata. Peruvian species. The leaves are used as emollient and anodyne applica- tions. The leaves of the third species, the jaltomate of the Mex. Ph., are said to be tonic as well, and its fruit is edible. SA'EAPUS, m. Gr., aA6s, the navel. Ger., Fleischnetznabelbrudi. An umbilical epiplocele with fleshy overgrowth of the omentum. 1726 Sarchydrocele Sarcoplasm SARCHYDROCELE, /. Sa3rk-hid(hii6d)-ro(ro3)-se(ka)'- ie(la) ; in Eng., sa^rk-hid'ro-sel. More properly writ- ten sarcydrocele. -ce'les. See Hydrosarcocele, SARCID'IUM, n. Gr., vapKiSiov (dim. of cdp^, flesh). See Caruncle and Encanthis. SAR'CINA, f. From sarcire, to put in order. Fr., sar- cine. Ger., Sarcirie. Lit., a packet. 1. See Embryo. 2. A genus of the Schizomycetes, so called because the cocci are united into packets resembling corded bales of goods. — S. aurantiaca. A species found in the air, forming on nutrient jelly orange-colored colonies which grow slowly and gradually liquefy the gelatin. — S. botulina. A s. found in sausage, supposed to be the cause of botulism. — S. cerebri. A s. resembling S. ven- tricuU, found in the brain.— S. Goodsir. See S. (2d def. ). — S. intestinalis. A species found in the intes- tines, especially the csecum, and in the faeces of man, the monkey, the horse, and domestic fowls. The cocci are hyaline. The larger families (packets) contain from 2 to not rarely 32 cubes (256 cocci) each. — S. lutea. Yellow s. ; spherical cocci over 1 ja in diameter. Sown on gelatin plates, the colonies form in two days scarce- ly visible yellow points, which, under a low power of the microscope, have the form of irregular gray plates provided with projections and transparent toward the margin. It is found as an accidental impurity in the atmosphere, also in the earth and on the human skin, especially between the Angers and toes. It is not con- sidered pathogenic. Cf. S. ventriculi. — S. pulmonum. A species found in secretions from diseased lungs, espe- cially those with cavities. — S. urinae. A species found in the urinary bladder of man. The cocci, which are 1'2 p. in diameter, are united into layers of tetrads superimposed so as to form small cubes of 8 cocci each bound together in larger packets containing each from 2 to 8 cubes. — S. ventriculi. Fr., sarcine de V estomac. A form found in the contents of the stomach of man and animals. The spherical or somewhat oval cocci, which average 2'5 p in size, are united in small cubical groups of eight, rounded at the corners, and are bound together to form larger packets. Some authors iden- tify this with S. lutea, but, unlike the latter, its gelatin and potato cultivations show spherical cocci, diplococci, and tetrads, instead of the packets characteristic of the genus. In cultivations in hay infusions, however, the cubical arrangement is well marked. — S. Virchowii. A species said to occur in the lungs of consumptives, espe- cially of those with pseudomycosis sarciuica. The cocci form packets like those of S. urmse, but they contain each from 2 to 512 cubes. On gelatin, which it does not liquefy, it forms hardly prominent colonies of a pearl-gray color. — S. Welckeri. Of Rossmann, the S. urinse. — Yellow s. See S. lutea. SAR'CINE. Fr., s. 1. Of Strecker, see Hypoxan- THiNE. 2. See Sarcina (2d def.). SARCFTES, m. -i'tu {-se). Gr., a-apKirr)'; (from o-dp^, flesh). See Anasarca. SARCI'TIS, /. -it'idis. From o-dp^, flesh. Fr., sarcite. Inflammation of muscular tissue. SAR'CIUM, 11 . Gr., o-ap/a'ov. See Caruncle (1st def.). SARCOADENO'MA, n. -om'atos (-is). From a-dp$, flesh, and dSjjr, a gland. Fr., sarco-adenome. See Adeno- SARCOMA. SARCOB'ASIS, /. -a'seos, -ol/asis. From crdp^, flesh, and |8dvLa. Fr., sarcophyie. 1. See Sarcoma. 2, A mass of fungous granulations. SARCOPHY'MA, n. -phym'atos (-is). From vp.a, a growth. Fr,, sarcophyme. A fleshy tumor. SAR'COPHYTE. See Bioplast. SAR'COPLASM. Lat., sarcoplasma (from adp^, flesh, and trXdactv, to mold). Ger., Sarkoplasma. Of Rollett (1885), the hyaline or finely granular substance of stri- Sarcoplast Saw 1728 ated muscular fibres, exclusive of the fibrillae. It in- closes the nuclei, and passes without a break into the motorial end plate. SAR'COPLAST. Lat., sarcoplasta. Fr., sarcoplaste. A cell that gives rise to striated muscular fibre. Cf. Mus- cle CORPUSCLES. SARCOPO(I)ET'IC. From fiesh, and noielv, to make. Forming fiesh or muscle. SARCOPSYL'LA, /. From S. crustosa. — S. pruriginosa palpebrarum oculi. See Palpebral CONJUNCTIVITIS.— S. puruleuta, S. pustulosa. Fr., grosse gale, gale purulente (ou verolique). S. in which large pustules form, especially upon the hands and wrists in children. They sometimes resemble those of smallpox. — S. putrida. See S. crustosa.— S. retrogressa. Ger., ztiriickgetretene Krdtze. Retrocedent s. Accord- ing to Plenck, when s. was too suddenly driven in, various grave symptoms were prone to follow. — S. scor- butica. Fr., gale scorbutique. S. imputed to a scorbu- tic diathesis. — S. sicca. Fr., gale seche. A term for various dry and scaly eruptions (e. g., eczema squamo- sum, psoriasis, and prurigo). — S. sicca papulosa. See Prurigo (2d def.). — S. spuria. Fr., gale bdtarde (ou fausse). False s. ; probably eczema. — S. venerea. Fr., gale venerienne. Ger., venerische Krdtze. A pustular syphiloderm. — S. venerea contagiosa. See Scher- LiEVO. — S. verminosa. S. in which little worms or acari are found. — S. vesiculosa. S. in which the efflorescences are vesicular. SCABrOLA, /. See Scabies. SCABIOPHO'BIA, /. From scabies, the itch, and (/>6^os, fear. A morbid fear of scabies. SCABIO'SA, /. From scabiosus, rough. Fr., scabieuse. Ger., Scabiose. 1. Scabious; a genus of plants of the Dipsacese. 2. See S. arvensis. — Flores scabiosae [Belg. Ph. (1st ed. )]. Ft., scabietise [Fr. Cod.]. The flowers of S. arvensis (of S. succisa [Fr. Cod.] ). — S. arvensis. Fr., scabieuse des champs. Ger., Ackerscabiose. Clod- weed. The herb is in use as a domestic aperient and alterative. — S. atropurpurea. Egyptian rose ; a spe- cies formerly used as a tonic and sudorific. — S. centaur- oides. Ger., flockenblumenartige Scabiose. A species growing in southern Europe and western and northern Asia. The fruits and root are aperient, laxative, and alterative. — S. columbaria. Fr., scabieuse colombaire. Ger., Taubenscabiose. Small scabious ; formerly used like (S. arvensis. — S. succisa. Fr., scabieuse succise. Ger., Teufelsabbiss. The morsus diaboli, or devil’s bit. The root and herb were formerly used in abscesses and in syphilis, and locally in leucorrhoea. The root, which is bitter and mildly astringent, is chiefly employed by the veterinarians. It is said to be used in France in adulterating valerian, and in the north of England for jaundice. SCABIO'SUS. Ger., krdtzig. See Scabby. SCABRE'DO, /. -red'inis. From scaber, mangy. See Scabies. 1V31 SCABRI'TIA, SCABRI'TIES, /. -it'ix, -e'i. From scaber, rough. 1. Roughness, scabbiuess. 2. Various scabby diseases of the skin, such as scabies, plica, etc. 3 . Trachoma.— S. unguium. Ger., Nagelgrind. Rough- ness of the nails, onychomycosis. SC.$'VOLA, /. From scxvus, left-handed. A genus of plants of the Goodenovix.—S. bella-modagam. A tree growing in Malabar, where the leaves are applied to abscesses, tumors, etc., and used as a diuretic and em- menagogue.— S. chlorantha, S. Koenigii, S. lamber- tiana, S. lobelia, S. macrocalyx, S. Plumieri, S. sene- galensis, S. sericea, S. Sieberi, S. taccada, S. Tbun- bergii. The taccada of India and Ceylon. Malay rice paper plant. The juice of the fruit and leaves is em- ployed in op^ithalmia. The pith is considered remedial in diarrhoea and an aphrodisiac. The young leaves are used in emollient lotions and poultices and as an emmenagogue and diuretic. The wood and bark are esteemed tonic. SCA'LA, /. From scandere, to climb. A ladder or stair- case ; a structure resembling a staircase. — Collateral s., Lowenberg s. See Cochlear canal. — S. anterior (seu externaj cochleae. See S. vestibnli. — S. inferior (seu in- terna) cochleae. See S. tympani. — S. Oribasii. Ger., Leiter des Oribasius. A ladder-shaped instrument for- merly used to reduce dislocations of the limbs. — S. pos- terior cochleae. See S. tympani. — S. rhythmica. See Hypoglossal nucleus.— S. superior cochleae. See S. ves- tibuli. — S. tympani. Fr., rampe du tympan. Ger., Pau- Icengang, Paukentreppe, Trommelhbhlentreppe. The infe- rior division of the canal of the cochlea, separated from the s. vestibuli by the lamina spiralis ossea. — S. ves- tibuli. Fr., rampe du vestibide. Ger., Vorhofstreppe. The superior division of the canal of the cochlea, which communicates with the vestibule. SCALD. A scabby or scurfy disease of the skin, usually of the scalp. Cf. Scall. SCALE. Gr., AeTn'?. Lat., squama. Fr., ecaille, squame. Ger., Schuppe. A thin fragment or lamina of dried, opaque cuticle, commonly produced by a morbid con- dition of the skin ; the product of desquamation ; also, a similar product resulting from a dried discharge. — Epidermic s. See Epidermal cell. — Hair s’s. Ger., HaarpUittchen. The spindlelike or platelike cells form- ing the cortical or principal part of a hair. Cf. Hair FIBRES. SCALE. From scala, a ladder. Fr., echelle. Ger., Grad- leiter, Scala. A series of marks, placed at known dis- tances apart, by means of which measurements are made. — Globulimetric s. Of Malassez, a transparent ruler marked with finely engraved circles of known diameters, arranged in order of size ; used for meas- uring microscopic circular bodies, especially blood cells. SCALENE'. From (XKakr)v6<;, uneven. Lat., scalenus. Fr., scalene. 1. Of a figure, having the sides unequal. 2. Pertaining to a s. muscle. SCALE'NTJS, m. Fr., scalme. Ger., Rippenhalter. An oblique muscle, with unequal sides. — S. anterior, S. anticus. Ger., vorderer Rippenhalter. A long triangu- lar muscle which arises from the anterior tubercles of the third, fourth, fifth, and sixth cervical vertebrae, and is inserted into the scalene tubercle of the first rib. — S. anticus accessorius. An anomalous muscle aris- ing from the transverse processes of one or more cervi- cal vertebrae and inserted into the clavicle. — S. anticus proprius colli. See Longus colli accessorius. — S. inter- mediarius. Fr., scalene intermMia\re. A supplemen- tary s. muscle, situated between the two ordinary scale- ni, arising from the anterior tubercles of the sixth and seventh cervical vertebrae and inserted into the con- cave border of the first rib, immediately behind the subclavian artery ; found by L. Testut in a Bushman, being the analogue of a muscle normal in the Simix. — S. lateralis. An anomalous muscle arising from the Saxifraga Scammony' posterior tubercles of the transverse processes of the fourth, fifth, and sixth cervical vertebrae and inserted with the s. medius. — S. medius. Ger., mittlerer Rippen- halter. A muscle arising from the posterior tubercles of the transverse processes of the cervical vertebrae and inserted into the upper margin and anterior surface of the first rib, slightly behind the s. anticus. — S. mini- mus. An anomalous muscle arising from the anterior tubercles of the transverse processes of the fifth, sixth, and seventh cervical vertebrae and inserted into the second rib. — S. posticus. Ger., hinterer Rippenhalter. A muscle which arises from the transverse processes of the lower two or three cervical vertebrae and is inserted in the second rib between the tubercle and the angle. — S. primus. See S. anticus. — S. quartus. See Leva- tor anguli scapulx. — S. secundus. See S. medius. — S. tertius. See S. posticus. SGA'LER. An instrument for clearing the teeth of tartar. SCALESI'ASIS, /. -a'seos (-i'asis). See Measles (2d def. ). SCALL. An antiquated term for various scaly or scabby diseases of the skin, especially eczema. — Asbestos s. Seborrhoea of the scalp. — Crusted s. Eczema impeti- ginosum. — Dry s. See Psoriasis (1st def. ) and Ecze- ma siccum. — Honeycomb s. See Favus. — Humid s. See Eczema. — Milky s. See Crusta Zactea.— Papulous s. See Ecthyma.— B,unning s. See Eczema. —S. bladder. An eczematous vesicle. — Vesicular s. See Eczema vesiculosum. — Washerwoman’s s. See Eczema lotricum. SCALLED. Written also scalVd and scald. Afiected with scall ; scabby, scurfy. SCALP. Fr., peau du crane. Ger., Kopfhaut. The tegumentary covering of the skull. — Hairy s. Lat., capillitium. Fr., cuir chevelu. Ger., Kopfhaarhaut. That portion of the s. that is usually provided with a growth of hair. SCAL'PEL. Gr., ^uo-tjjp, fuo’T-yjpZSiov, Kvrfr), a trough. Ger., Skaphe {des Ohres). See Scaphoid fossa (1st def.). SCA^FHION, n. Gr., a-Kdi-oy. See Cranium. SCAFHOCEFH^ALISM. From aKd<}>v, a boat or a ship, and K€(f>a\rj, the head. Fr., scaphocephalie. Ger., Ska- phokephalie. A form of cranial asymmetry in which the skull has a boatlike shape from its abnormally large development in the vertical and especially the longitudinal direction. SCAFHOCTJ'BOID. Pertaining to the scaphoid and cuboid bones. SCAFHOCTJ^NEIFORM. Pertaining to the scaphoid and cuneiform bones. SCAFH'OID. Lat., scaphoides (from v, a boat, and luna, the moon. Pertaining to the scaphoid and semilunar bones. SCAFH'ULA, /. From v, a boat. See Fossa na- vicularis (1st def.). SCAF'ULA, /. Fr., omoplate. Ger., Achselbein, Schulter- blatt. A flat bone, irregularly triangular, with its apex directed downward on the posterior surface of the thorax, covering the space between the second and seventh ribs. Its anterior surface presents a concave and several flat spaces for the attachment of muscles. The posterior surface is divided into the infraspinous and supraspinous fossae by an elevated ridge (spine), which terminates anteriorly in the acromion process. From the anterior margin springs the glenoid cavity, above which lies the coracoid process. — Scapulae alatae. Of Aristotle and Galen, the winglike appearance of the scapulae occurring in weak-muscled and thin per- sons and in paralysis of the serratus magnus. SCAFTJLAL'GIA, /. From sca^mla {q. v.), and dKyo^, pain. Fr., scapulalgie. Ger., Schulterschmerz. 1. Pain in the scapula. 2. Of Tillaux, neuralgia of the circum- flex nerve. SCAF'TJLAR. Fr., scapulaire. Pertaining to, attached to, or adjacent to the scapula. SCAF'XJLARY. Lat., scapularis (from scapula, the shoulder). Fr., scapulaire. Pertaining to the scapula ; as a n. (Lat., scapularia), a s. bandage. SCAP"TJLOCLAVIC'TJLAR. Pertaining to the scapula and the clavicle. SCAF"ULOCLAVICTJLA'RIS, m. Fr., scapulo-clavicu- laire. An anomalous muscle arising from the clavicle and inserted into the coracoid process of the scapula. SCAP"ULOCOR'ACOID. Pertaining to the scapula and its coracoid process. SCAF"ULOCOSTA'LIS, m. See Subclavius posticus. SCAFTJLODYNTA, /. From scaptda, the shoulder, and bivvr }, pain. Fr., scapulodynie. See Omalgia. SCAF^'TJLOHXJ^MERAL. Pertaining to the scapula and the humerus. SCAP^^ULOHUMERA^LIS, m. Fr., scapulo-humeral. See Teres major. — Great s. See Adductor of the arm . — S. gracilis. See S. parvus. — S. magnus. Fr., grand scapulo-humeral. The analogue in lower mammals of the scapular portion of the deltoideus in man. — S. me- dius. See Coracobrachialis.— S. minor [Girard]. Ger., mittlerer Schulterumdrehermuskel, kurser Auswdrts- zieher des Armbeins, dusserer kurzer Beuger des Armbeins. The analogue in lower mammals of the teres minor of man. Leyh divides this into scapulotrochiterius me- dius and scapulotrochiterius parvus. Cf. Abductor brevis brachii. — S. parvus. Fr., scapulo-humeral grele. Ger., Spanner des Kapselbandes, kleiner Scjiulterarmbein- muskel. The analogue of the coracobrachialis accesso- rius of man, found only in solipeds. SCAFULOOLECRA'NIUS, m. Fr., scapulo-olecranien. Ger., langer Schuller elbogenmuskel. An extensor of the forearm of lower mammals, arising from the scapula and attached to the posterior border of the ulna and the antibrachial aponeurosis. SCAF"ULOTROCHITE'RITJS, m. See Scapulohume- RALIS. SCAF'ULUM, n. See Scapula. SCA'FUS, m. A shaft or stem. — S. penis. The body of the penis, between the glans and the crura.— S. pili. See Hair shaft. SCARDAMYG'MUS, m. Gr., a\ri, the head. Fr., schistocephale. Having a congenital fis- sure of the head ; as a n. m., a monster so characterized, SCHISTOC(E'LIA, /. From iipa$, the thorax. See Fissure o/ t/ie SCHISTOTRACHE^LUS. From axurTo?, cleft, and 7pdxn~ Ao?, the neck. See Cervical fissure. SCRI^ZA, f. Gr., crx<-i<^ (from pa^, the thorax. See FlssintE o f the thorax. SCHIZOTRICH^IA, f. From (Txi^eLv, to cleave, and 9pC^, a hair. 1. See Distrix. 2. See Trichiasis. SCHLEICH^ERA, f. From Schleicher, a proper name. Fr., schleichere. A genus of sapindaceous trees. — S. acu- leata. A species found in Cochin-China and the Moluc- cas. The seeds contain a pale-yellow, fragrant, some- what bitter oil that is used in salves. It improves with age and finally solidifies into a tallowlike mass. — S. tri- juga. Lac gum plant ; an Indian tree yielding part of the lac of commerce. The seeds yield Macassar oil. SCHMIDE'LIA, /. From Schmidel, a German botanist. A genus of plants of the Sapindacese. — S. africana. A small tree of tropical Africa. The fruits are used as a tseniafuge, and the leaves in indigestion. — S. cochinchi- nensis. Allophyllus ternatus. — S. serrata. A shrub or small tree of Bengal and Coromandel. The root is as- tringent. SCHNEIDE'RIAN. Pertaining to or named from Schnei- der, a German anatomist (cf. S. membrane). SCHO'TIA, /. Fr., schotie. From Van der Schot, a trav- eler. Caffre bean tree ; a genus of the Leguminosse. — S. afra, S. speciosa, S. tamarindifolia. Fr., schotie su- perbe. A South African bush. The bark is astringent and sudorific. SCHUET'ZIA, /. From Schuetz, a German bacteriolo- gist. A genus of schizomycetous Fungi, scarcely differ- ent from Streptococcus. The cocci, which are spherical or (at the time of division) oval, are in chains and en- veloped by a rather delicate capsule. — S. Dissei. The Diplococcus der japanischer Syphilis of J. Disse ; minute spherical capsulated cocci, generally without motion in cultivations, said to be found in the blood of syph- ilitic patients in Japan. Inoculation is said to produce the disease in animals. — S. equi. A species consisting of capsulated spherical or (at the time of division) oval cocci, in undulating, or bent, or variously twisted fila- ments (chains), found in the blood and the contents of the lungs, spleen, kidneys, etc., of horses affected with a species of contagious coryza known in France as gourme. The capsules, which resemble those of Bacte- rium pneumonise, disappear in gelatin cultivations, but reappear in blood serum of horses. Arthrospores were first observed in this organism by Schuetz. — S. Laugh- lini. A species consisting of spherical, capsulated, chained cocci, found by McLaughlin in persons sick with dengue in the southern United States. — S. Weissii. Ger., Mikrokokkus der Lungenseuche der Binder. A spe- cies found in the exudations of the hepatized lung of cattle affected with contagious pleuropneumonia. The cocci are from 0’8 to I’O m in diameter, in chains some- times containing 60 to 70 cocci. It forms on gelatin plates (without liquefying the gelatin) rounded, sharp- ly defined, white colonies, which assume externally a muddy, glittering appearance. SCIASCO'PIA, /. See Skiascopy. SCIATTC. Lat., sciaticus. Fr., sciatique. Ger., scia- tisch. Pertaining to the hip. SCIATTCA, /. Gr., fcri<; (from (TKLppo^, an induration). See Scirrhous cancer. SCIR'RHOTJS. Fr., squirreux. Ger., skirrhbs, verhdrtet. 1. Pertaining to, resembling, or aftected with scirrhus. 2. As formerly used, hard and fibrous. SCIR'RHUS, m. Gr., (TKippo^. Fr., squii'rhe. Ger., Skirrhus. An indurated tumor, especially a scirrhous cancer. — Atrophic s. A form of s. of the breast in old women in which, after the lapse of years, what remains of the diseased gland together with the tumor is of less bulk than the healthy breast.— S. glandularis. See Adenoscirrhus.— S. palpebrarum. See Scleriasis palpebrarum . — S. ventriculi. 1. A diffuse thickening and induration of the stomach wall, especially of the pylorus. All the coats are more or less thickened by hyperplasia that is partly fibroid and partly cancerous. 2. A form of chronic gastritis, in which there is a growth of dense connective tissue in the layers of the mucous membrane. SCIS'SION. Lat., scissio. Fr., s. 1. A cutting apart. 2. See Fission. SCISSORS, pi. From scindere, to cut. Fr., ciseaux. Ger., Schere. A cutting instrument consisting of two parts (each comprising blade and handle) which cross each other and are held together by a rivet near the centre. — Artery s. S. one blade of which has a probe point for passing into a canal. — Canalicular s. Curved s. having very narrow blades, one of them probe- pointed, for slitting the lacrymal canaliculi. — Craniot- omy s. Fr., perforateur-ciseaux. Ger., Perforatio7is- schere. Of Hodge, a s.-like instrument used as a per- forator and for cntting away portions of bone in the operation of craniotomy. See also Smellie’s s . — Perfo- rator s. See Craniotomy s . — Skin-grafting s. Combined s. and forceps, the latter for holding a small piece of skin while the former cut it off. — Smellie’s s. An in- strument made in the shape of a pair of s., cutting at the outer edges of the blades when they are separated ; used to perforate the foetal head in the operation of craniotomy. — Transplantation s. See Skin-grafting s. SCISSU'RA, /. From scmdere, to cleave. Ger., Ritz- schnitt. 1. The act or process of cleaving. 2. A rent or fissure. For various subheadings not here given, see the corresponding forms under Fissura. — S. auris. See Incisura tragohelicina . — S. longitudinalis. See Great longitudinal fissure of the brain . — S. perpendicu- laris. See Ceiitral fissure.— S. pilorum. See Dis- TRix and cf. Fragilitas crinium . — S. postrolandica. See Postcentral fissure. — S. praerolandica. See Pre- central FISSURE. — S. tragohelicina. See Incisura tragohelicina. SCLE'RA, /. From cr<\y)p6<:, hard. See Sclerotica. — S. testis. See Albuginea testis. Scleracne Sclerotis 1736 SCLEKAC'NE,/. -ac'nes. From (tjcAtjpos, hard, and a^vT), acne. See Acne indurata. SCLERADENI^TIS, /. -it'idis. See Adenosclekosis. SCLE^RAL. Lat., scleralis. Pertaining to the sclerotic. SCLERAN'THUS, m. Fr., scleranthe. Ger., Knauel. The typical genus of a group of plants considered to be a tribe of the Illecehracex. — S. annuus. Fr., scleranthe annuelle. Ger., jdhriger Knauel. (Annual) knawel, German knot grass. It is astringent and diuretic. — S. perennis. Fr., scleranthe vivace. Ger., mehrjdhriger Knauel. Perennial knawel. The astringent and di- uretic herb was formerly used in cancerous ulcers, etc. The Polish cochineal ( Coccus polonicus) lives on its roots. SCLERECTA'SIA, /. From cr/cAijpo?, hard, and l/crao-i?, a stretching. Ger., Sklerectasie. Staphyloma of the sclera. — S. posterior. Posterior staphyloma. SCLEREC^TOMY. From aK\r)p6^, hard, and e/crojuii, a cutting out. Fr., sclerectomie. Excision of a portion of the sclera. SCLERE'MA, n. -em'atos (-is). From a\o<;, the brain. Cerebral sclerosis. SCLERER^YTHRIN. From crK\rip6<;, hard, and epuOpd?, red. Fr., sclererythrine. A red coloring matter existing in minute quantity in ergot of rye ; considered a deriva- tive of anthraquinone, analogous to purpurin. SCLE'RIA, /. Fr., sclerie. 1. A genus of cyperaceous plants. 2. See Sclerosis. — S. lithospermifolia. Fr., sclerie d feuilles de gremil, A species of 8. (1st def.) said to be used as an antinephritic in India. SCLERFASIS, /. -a'seos i-i'asis). Yr., scleriase. Sclere- ma ; sclerema cutis. — S. neonatorum. See Sclerema neonatorum. — S. palpebrarum. An old term for a can- cerous disease of the eyelids ; used later for any in- duration of the eyelids. SCLERIRIDOT'OMY, SCLERIRIT'OMY. Simultaneous incision of the sclera and iris. SCLERI'TIS, /. -it'idis. See Sclerotitis. SCLE"ROBRONCHIORRHON'CHUS, m. From jpa>juia (from \-nKu>Sr)<; (from o-kwAtj^, a worm, and eifio?, resemblance). Lat., scolecodes, scolecoides. See Vermiform. SCOLECOL'OGY. See Helminthology. SCOL'ESIS, f. -e'seos (-is). From S. vulgare and used like it. — S. officinale, S. officinarum, S. vul- gare. Fr., scolopendre [Fr. Cod.]. Ger., gemeiner Zungenfarn. Burnt weed, the of Dioscorides. The fronds are mucilaginous and astringent, and were formerly used as a demulcent, deobstruent, and astrin- gent. SCOLOPOMACH.Si''RIUM, n. Gr., cr/coAoTrop.axaiptov (from Sia. See Amblyopia. SCOTODIN'IA,/. Gr., (T/foToSii/ta. Fr., scotodinie. Head- ache with vertigo and impairment of vision. SCOT'OGRAM, SCOT'OGRAPH. See Skiagram. SCOTO'MA, n. -om'atos i-is). Gr., aKOTuipia. Fr., sco- tome. Ger., S., Skotom. A blind patch in the field of vision. — Absolute s. A s. in which all perception of light is absent. — Central s. S. limited to the central part or region of the macula lutea and immediate vi- cinity. — Color s. Color-blindness limited to a certain portion of the visual field. The vision for white light may or may not be affected. — Flittering s. A flicker- ing s. with serrated borders which spreads from the centre so as to produce a large defect in the field. The borders of the cloud may be colored. — Negative s. S. flue to entire destruction of the retinal centre, and as little noticeable by the patient as the blind spot of Mariotte. — Positive s. A defect in the visual field per- ceptible to the patient as a dark spot before his eyes. — Relative s. A s. within the limits of which the per- ception of light is impaired, but not altogether abol- ished. — Ring s. A ringlike s. within and outside which vision is either normal or but very slightly im- paired ; usually of retinal origin. — Scintillating s. See Flittering s. SCOTOM'METER. From eiv, to write). The science or art of portraying the symptoms of disease. SEMEIOL'OGY. From ay)p.Aov, a sign, and A6yos, under- standing. See Symptomatology. SEMEIO'SIS, f. -o'seos (-is). Gr., o-ij/u-eiwo-i?. Diagnosis and prognosis combined. SEMEIOT'ICS, sing. Gr., }s (from j6po<;, panic, fear. Ger., Sidero- dromophobie. Morbid dread of railway traveling. SID'EROSCOPE. From o-i'Srjpo?, iron, and aKoneiv, to ex- amine. An instrument for showing the presence of particles of iron or steel in the eye. Pooley’s s. con- sists essentially of a suspended magnetic needle. SIDERO'SIS, /. -o'seos {-is). From o-i'drjpo?, iron. Fr., siderosis. 1. A form of chronic interstitial pneumonia occurring among ironworkers and due to inhalation of the dust of iron oxide. 2. Of Quincke, a patholog- ical condition in which an excess of iron is present in the system and is deposited in certain organs ; said to occur in diabetes. SID'EROUS. Containing iron. SIDEROX'YLON, n. From on'dTjpo?, iron, and ^v\ov, wood. Fr., bois de fer. Ger., Eisenholzbaum. Iron- wood ; a genus of sapotaceous trees or shrubs. — S. dul- cificum. Miraculous berry ; growing in western trop- ical Africa. The fruits are intensely sweet. — S. iner- me. Fr., bois de fer de Cayenne. An Ethiopian and Guiana species. The hark is antisyphilitic and anti- scorbutic. — S. toxiferum. Fr., sideroxyl on vhieneux. A species having a poisonous juice said to be used as an arrow poison by the Hottentots. Sialaden Sign SID'ONAL. A combination of quinic acid and pipera- zine ; used in the uric acid diathesis. SIEGESBECKTA, f. From Siegesbeck, a Russian bota- nist. A genus of helianthoideous plants. — S. droseroi- des, S. jorullensis. A tropical American species. It has the bitter, balsamic properties of S. orientalis. — S. orientalis. Fr., s. d' Orient. A bitter, balsamic spe- cies widely dispersed in the tropics of the Old World and identified with S. droseroides. In the Marquesas the leaves are used for whitening the skin. Exter- nally their juice acts as a stimulant and antiparasitic, and has been recommended in ringworm. In the East the herb is used as an emetic and in lithiasis, dysuria, leucorrhoea, ague, and rheumatism. It produces saliva- tion if applied to the gums. SIE'GON, m. -o' nos {-is). See Superior maxilla. SIELIS^MUS, m. From critXi^nv, to slaver. See Ptyal- ISM. SFELON, n. Gr., trUXov. See Saliva. SIGATJL'TIAN. Named from, or investigated, or per- formed by J. E. Sigault, a French obstetrician (as in the expression S. operation [see Pubic symphysiotomy] ). SI'GIA, /. Gr., (Tvyia. Liquid storax. SI'GILLATE. Lat., sigillatus (from sigilla, a seal). Fr., sigilU. Ger., gesiegelt. Marked or stamped as if with a seal. SIG^MATISM. Lat., sigmatismus (from aCypa, the letter 2). Defective pronunciation of the s or z sound. SIG'MOID. Lat., sigmoideus (from alypa, the letter 2, and €i5o?, resemblance). Fr., sigmo'ide. Ger., s-for- mig, schwanenhalsformig, sigmafbrmig. Curved like the letter S ; as a n., the s. flexure. SIGMOIDI'TIS, f. -it'idis. Inflammation of the sig- moid flexure. SIGMOID^OSCOFE. Ger., Sigmoidoskop. A device for inflating the sigmoid flexure and illuminating it with an electric lamp. SIGMOIDOS'TOMY. From alypa, the letter 2, etSos, re- semblance, and (TTopa, an aperture. Of Reeves, enteros- tomy of the sigmoid flexure. SIGN. Gr., (TTifjLelov. Lat., signum. Fr., signe. Ger., Zeichen. An indication, a symptom, especially one elicited by physical examination. — Babinski’s s. Fr., phenomene des orteils. A pathological modification of the plantar reflex characterized by extension and sepa- ration of the toes, most marked in the great toe, and sometimes confined to it ; said to occur in lesions of the pyramidal tract, also on the paralyzed side in cerebral hemiplegia. — Baccelli’s s. See Apftom'c pectoriloquy (2d def.).— Chvostek’s s. Reflex contraction of a mus- cle on percussion in an interval between the paroxysms of tetany. — De Musset’s s. Rhythmical nutation (with which Alfred de Musset sufiered), considered as a s. of some aortic lesion. — Ficker’s s. Agglutination of the serum on the addition of a fluid containing dead typhoid bacilli ; said to be diagnostic of typhoid fever. — Gerhardt’s s. See Gerhardt’s reaction. — Gmelin’s s. See Gmelhi’s reaction. — Graefe’s s. See Von Graefe’s s. — Grancher’s s. A raised pitch of the ex- piratory murmur, indicating pulmonary consolidation. — Gubler’s s. See Gubler's reaction and Gubler’s SWELLING. — Halfpenny s. As. elicited by auscul- tatory percussion, said to indicate pleuritic eflusion. “The patient is seated, and is auscultated in the dorsal region.” An assistant places a sou on the thorax, in different parts according to directions, and percusses. The ear of the auscultator listens at the opposed corresponding parts. The healthy side is first examined ; then the side with pleurisy, where the note is much higher. A clear metallic sound in- dicates pleuritic effusion ; when this sound is absent there is no effusion. — Hegar’s s. of pregnancy. A bog- gy, compressible feeling of the lower uterine segment that projects over the cervix, observed by bimanual 1754 Signatura Sinapis uterine examination, the uterus being jug-shaped ; ob- served as early as the fourth week, — Heim and Krey- sig’s s. Systolic depression of the intercostal spaces at the apex of the heart, observed in cardiac symphysis. — Heim and Saunder’s s. See Senac’s s. — Hoffmann’s s. Spasmodic action produced by percussion of the nerves corresponding to the areas of parsesthesia in tetany. — Jaccoud’s s. A precordial systolic creeping movement, observed in cardiac symphysis. — Jorissenne’s s. An unchanged pulse rate in decided changes of position of a pregnant woman ; indicative of her condition. — Ker- nig’s s. Contracture of the flexor muscles of the legs with inability to straighten the lower limbs completely when in a sitting posture, said to be constant in menin- gitis.— Koplik’s s. See Filatow's spots.— Kreysig’s s. See Heim and Kreysig^s s. — Kussmaul-Kien s. See Kussmaul-Kien respiration.— Lasagne’s s. Absence of pain on flexing the thigh on the pelvis, in sciatica, provided the knee is flexed at the same time. — Marie’s s. See Marie's symptom. — Muller’s s. Pul- sation in the velum palati and the tonsils, observed in aortic insufficiency. — Musset’s s. See De Musset's s. — Nikolsky’s s. A s. of pemphigus; loss of adhe- sion between the superflcial and deep layers of the epidermis extending beyond the margin of a bleb. — Physical s’s. S’s elicited by means of physical exam- ination. — Pitres’ s s. Fr., signe du cordeau. A means of ascertaining the existence of lateral deviation of the sternum (twisting of the thorax), introduced by Pitres as a diagnostic test of copious pleural effusions. A straight line is drawn from the middle of the lower end of the sternum to the middle of the symphysis pubis, and another from the middle of the top of the sternum to the point first mentioned ; if the two lines are not coincident, the deformity is present. — Quinquaud’s s. Crepitation in the Angers when they are extended, spread apart, and pressed somewhat firmly by their tips against the examiner’s palm ; said to denote chron- ic alcoholism. — Romberg’s s. Swaying ; inability to stand erect with the feet close together and the eyes closed ; a s. of tabes dorsalis. — Senac’s s. Continuous undulatory movement of the epigastrium with systolic retraction, observed in cardiac symphysis. — S. of the orbicularis palpebrarum. In facial paralysis, inability to close the eye of the paralyzed side while keeping the other eye open ; said to be almost decisive of the central origin of the palsy. — Skoda’s s. A tympanitic percus- sion note in the subclavicular region, shading insensibly into a flat note in the lower mammary and axillary re- gions ; indicative of pleural effusion. — Stethoscopic s. A s. perceived by the use of the stethoscope ; in a wider sense, any s. furnished by auscultation. — Testevin’s s. The formation of a collodionlike pellicle on the urine shortly after it has been acidulated, mixed with a third of its bulk of ether, and agitated briskly ; said to occur in the incubation stage of many infectious diseases. — Von Graefe’s s. Lack of synchronism between the elevation of the upper lid and upward rotation of the eyeball, observed in exophthalmic goitre. — Westphal’s s. Absence of the knee jerk. SIGNATU'RA,/. 1. See Signature. 2. In a prescrip- tion, the directions to the patient, showing how the medicine is to be taken. SIG'NATTJRE. Lat., signatura (from signare, to mark). A characteristic mark. — Doctrine of s’s. An old super- stitious doctrine that the medicinal properties of plants were indicated by their form, color, etc. (^e. g., the car- rot was used in icterus from the color of its root. Pul- monaria officinalis in lung troubles from the spots on the leaves, and salep as an aphrodisiac from the shape of the tubers). SIG'NTJM, n. A mark or sign. — Signa hypomnestica. Signs or indications of disease as shown in the patient’s history. SIGUATERA (Sp.). Se-gwa^-ta'ra®. A disease of the tropics, often fatal, produced by eating certain kinds of fish ; characterized by abdominal pain, nausea, vomit- ing, diarrhoea, coldness of the body, depression of the pulse, and cramps, also by sudden muscular prostra- tion, an alternately pale and flushed countenance, con- tracted pupils, swollen and blue lips, and paralysis. SIL'AUS, m. 1. Of the ancients, an umbelliferous plant, perhaps Apium graveolens. 2. A genus of seselineous plants. — S. pratensis. Fr., hrise-pierre. Ger., Wiesen- silau. The meadow- (or pepper-) saxifrage of Europe. The root and fruits have an acrid aromatic odor. They and the herb are diuretic. SILE'NE, /. 2etATji/6?, the companion of Bacchus. Fr., silene, silene. Ger., LeimTcraut. Campion, a genus of caryophyllaceous herbs. — S. armeria. Fr., silene a bou- quets. Limewort. Lobel’s (or garden) catchfly ; a European species, sometimes used as a cordial. — S. in- flata. Fr., bee d'oiseau. Ger., wildes Seifenhraut. The root was formerly used like that of Centaurea behen. The herb is used in erysipelas. — S. macrosolen. A spe- cies used in Abyssinia as a tseniacide. — S. otites. Fr., behen a mouche. Ger., Ohrlbffelkraut. Spanish cam- pion. Formerly used in otalgia and in rabies. — S. vir- ginica. Ft., silene de Virginie. GeT.,virginisches Leim- Icraut. Wild pink ; an herb regarded by the Indians as poisonous. The root is used as an anthelminthic. SI^LEX, m. Sil'icis. See Silica. SIL'ICA,/. Fr.,silico7ie. Ger., Kiesel. Silicon dioxide, Si02. SILTCAS, m. -a'tis. A silicate. SILTCATE. Ger., kieselsaures Salz. A salt of silicic acid. SILICA'TUS. Combined with or containing silicon. SILI'CEOUS. Lat., siliceus. Flinty, containing silica. SILI'CIC. Fr., silicique. Ger., kieselsauer. Contain- ing silicon. — Liquid s. acid. A liquid form of s. acid, produced by the action of hydrochloric acid on a solu- tion of sodium silicate and the subsequent removal of the sodium chloride and the excess of acid by dialysis. — S. acid. Fr., acide silicique. Ger., Kieselsdure. An acid containing silicon. — S. anhydrid(e). See Silica. — Soluble s. acid. See Liquid s. acid. SILTCID(E). A direct compound of silicon with an- other element. SILrCIUM, m. See Silicon. SILI'CIURET. Lat., siliciuretum. Fr., siliciure. See SiLICIDE. SILTCON, n. Fr., silicium. Ger., Silicium. A non- metallic element discovered by Berzelius in 1810. It occurs in great abundance under the form of silica and silicates. SILICO'SIS, /. '-o'seos. See Chalicosis. SILTCYL. A radicle containing silicon combined di- rectly with a tri valent radicle. SILI'GO, /. -ig'inis. The genus Triticum. — Flores si- liginis. The so-called flowers, or rather anthers, of Triticum hibernum ; used in Hungary as an abortifaci- ent, and said to act as a styptic in uterine haemor- rhage. SILTOXIA, /, A pod.— S. olivae, S. olivae externa. Nerve fibres surrounding the olivary body. — S. olivae interna. The corpus dentatum olivae. SILIQ,DAS'TRTJM, n. 1. Capsicum annuum. 2. Of the ancients, probably Lepidium latifolium ; also, of Pliny, Capsicum annuum. 3. The genus Cercis. SIL'LYBUM, n. A preferable form of silybum (q. v.). SIL'PHITJM, 11 . Gr., o-iA^ior (1st def.). Fr., silphie, sil- phion, s. 1. Of the ancients, an undetermined plant, perhaps Thapsia glauca or .some allied species, produc- ing a gum resin (also called s.) resembling galbanum and known as cyrenaicum. 2. Eosinweed ; a genus of composite plants.— S. laciniatum. Polar plant; found in the western United States. It exudes an oleoresin 1155 that is used as a chewing gum. — S. medicum. Gr., lov fj-Ti^Kov. See Asafcetida.— S. terebinthinaceum. Fr., s. a feuilles en coeur. Prairie burdock. It exudes a purgative resin, and the root is used like rhubarb. SIL'VER. Gr., apyvpo<;. Lat., argentum. Fr., argent. Ger., Silber. A metal occurring in nature both uncom- bined and in combination, in the latter case usually as a sulphide. It is the best conductor of heat and elec- tricity known. Although usually forming coherent solid masses, it may be obtained as a fine dark powder {molecular s.); and it is also found in the crystalline form. Sp. gr., 10'424 to 10’575; atomic weight, 107‘66; symbol, Ag (from argentum). — Colloid s., Diluted nitrate of s. See Argenti nitras dilutus (under Argentum). — Fused s. nitrate. Lat., argenti nitras fusus [U. S. Ph.] , nitras argenticus fusiis. Fr., nitrate (ou azoiate) d' argent fondu. S. nitrate melted and cast into sticks. — Miti- gated s. nitrate. See Argenti nitras dilutus (under Argentum). — Molded nitrate of s. See Argenti nitras fusus (under Argentum).— Nitrated s., Nitrate of s., Nitric s. See S. nitrate. — S. alum. Aluminum and s. sulphate. — S. foil. Lat., argentum foliatum [Ger. Ph.]. Ger., Blattsilber. Metallic s. in the form of thin leaves ; used for coating pills. — S. lactate. AgGjHsOs -|- H 2 O, called also “actol,” an antiseptic. — S. nitrate. Lat., argenti nitras [U. S. Ph., Br. Ph.], argentum nitricum [Ger. Ph.]. AgNOs, formed by the action of dilute nitric acid on metallic s. When deposited from its so- lution in nitric acid, it forms transparent rhombic crys- tals, crystallized s. nitrate, vitriol of s., the argenti ni- tras (q. V.) of the U. S. Ph. It fuses at 198° C., and solidifies into a white, compact, crystalline mass, fused or molded s. nitrate, the argenti nitras of the Br. Ph. It is soluble in less than half its weight of water, has a caustic metallic taste, and exerts a caustic action on organic substance by coagulating their albumin. — S. sulphocarbolate. An antiseptic. — S. thiosulphate. A white powder, Ag2S203, of sweetish taste. — S. vitelline. A soluble protein s. compound described by Barnes and Hille ; used in gonorrhoea, etc. — Solution of ammonio- nitrate of s. [Br. Ph-], Test solution of ammonioni- trate of s. A solution formed by dropping ammonia water into the test solution of s. nitrate until the pre- cipitate is almost dissolved again, and filtering [U. S. Ph.] ; or by mixing 1 part of crystallized s. nitrate and 2 parts of ammonia water with water enough to make 40 parts [Br. Ph.].— Test solution of nitrate of s. [U. S. Ph.]. A solution of s. nitrate in 20 parts of water. — Test solution of sulphate of s. [U. S. Ph.]. A solution of s. sulphate in 250 parts of water. — Volumetric solu- tion of nitrate of s. [U. S. Ph., Br. Ph.], Lat., liquor argenti nitrici volumetricus [Ger. Ph.]. A solution of 16.97 grammes of dry crystallized s. nitrate or pure fused s. nitrate in water enough to make 1 litre. SILVES'TRIS. From silva, a wood. Written also syl- vestris. Lit., of or belonging to a wood, growing in woods ; hence growing or running wild (applied to cer- tain skin diseases to indicate the erratic or rapidly spreading character of the eruption). SIL'YBXJM, n. Preferably written sillybum. From aik- Au/3os, a kind of thistle. Fr., silybe. Ger., Mariendistel. A genus of composite plants. — S. maculatum, S. maria- num. char don- Marie. Gex., Marieyidistel. Blessed thistle, the aikkvfiov of Dioscorides. The root, leaves, and fruits were formerly used as tonics and sudorifics. The fruit has been recommended in haemorrhages and in amenorrhcea. SIMA'BA, /, A tropical genus of simarubeous plants, — S. cedron. Fr., cedron. A tree of Central America. The seed, which contains cedrin, is used in .snake bites, rabies, and intermittent fever. — S. ferruginea, S. flori- bunda, S. gujanensis, S. suaveolens. Four species the root and bark of which contain quassin and are tonic, stomachic, and febrifuge. Signatura Sinapis SIMARTJ'BA, f. Fr., simaroube. Ger., Simarube. 1. Bitter wood ; a genus of quassieous plants. 2. Of the U. S. Ph., 1870, s. bark. — S. amara. 1. Bitter damson, S. guianensis. 2. A Jamaica tree identified by most botanists with S. guianensis. — S. bark. Lat., cortex (quassise) simarubse, cortex radicis simarubse verse, s. [U. S. Ph., 1870]. Fr., ecorce de simarouba. Ger., S’rinde. The bark of S. guianensis and S. amara (2d def.). It was formerly in repute as an antidysenteric, but is now regarded as a simple bitter only, — Simarubse cortex [Br. Ph.]. See oiv, a tube. Fr., tumeur tubuleuse. Ger., Siphonom. Of Henle, a soft fibroid tumor composed of small parallel or crossed tubes having a diameter varying from 0‘007 to 0'07 mm. Probably heteradenia. SIPHUN'CULUS, m. See Syringe. SIRENOM'ELUS, n. From aeip^v, a siren,, and ju.e'Aos, a limb. Fr., sirenomele. Of G. St.-Hilaire, a monster having a single rudimentary lower limb tapering to a footless stump or a taillike point. SIRI'ASIS, /. -a'seos (-i'asis). From 6i3o?, fear. Fr., sitiophobie. Ger., Sitiophobie. Dread of or repug- nance to taking food (as in certain forms of insanity). SI'TIS, /. Thirst. SITOMA'NIA, /. From o-rro?, food, and p.apia, madness. Ger., Nahrungsscheii (2d def.). 1. A morbid or insane aversion or refusal to partake of food. 2. A periodical mania in which there is bulimia. SITOPHO'BIA, /. See Sitiophobia. SI'TTJS, m. Situation, position.— S. alienus. An ab- normal position of a part or organ. — S. capitis obliquus et iniquus. Of Roederer, any other position of the foetal head, at the time of its engagement in the pelvis, than the s. capitis rectus et sequus (q. v.). — S. capitis rectus et aequus. Of Roederer, that position of the foetal head in which, as taught by Levret, it was sup- posed to engage at the superior strait of the pelvis with the sagittal suture coinciding with the conjugate diame- ter.— S. foetus. See Position of the foetus.— S. in den- tes. Of Moschion, a face presentation. — S. inversus (viscerum). See Transposition of the viscera.— S. perversus. See S. alienus.—S. transversus viscerum. See Transposition of the viscera. SI'UM, n. Gr., cLov (1st def.). Fr., berle (2d def.). Ger., Merle (2d def.), Berle (2d def.). 1. Of the an- cients, S. latifolium. 2. Water parsnip. 3. Veronica beccabunga. — S. latifolium. Fr., berle a larges feuilles. Ger., breitbldttriger Merle. Broad-leaved water parsnip, probably the crLov of Dioscorides ; an aquatic species growing throughout Europe and in the United States, especially in the valleys of the Pacific slope. The root and herb are diuretic and stimulant. The root is highly poisonous, mania and even death having followed its use. Its active principle is apparently a resinous sub- stance. — S. ninsi. Fr., berle de la Chine, ninzin. The ninsi of Japan and China. Its root is used as an excit- ant, like that of Pimpinella sisarum, of which it is probably only a variety. — S. nodiflorum. 1. Benda angustifolia. 2. An old name for Helosciadium nodi- florum. — S. palustre. S. latifolium. SIV'ENS. See Sibbens. SKARLIE'VO. See Scherlievo. SKAT'OL. Fr., scatol. A substance, C9H9N, found in the faeces, and also obtained as a product of the putre- faction of cerebral, muscular, and pancreatic tissue and from the wood of Celtis reticidosa. SKATOPH'AGY. From j'ctkc6s. Lat., smecticus. See De- tergent. SMEG'MA, n. Smeg'matos (-is). Gr., anriyna. 1 . Soap, grease, an unguent. 2 . The secretion of the sebaceous glands ; sebum. — S. articulare. See Synovia. — S. cu- taneum. Cutaneous sebum. — S. embryonum. See Vernix caseosa. — S. praeputiale, S. praeputii. A yel- lowish-white, fatty matter, of a peculiar odor, which accumulates under the foreskin in the male and about the region of the clitoris and the labia minora in the female, being the secretion of the sebaceous glands of the parts. SMEGMATORKHCE'A, /. See Seborrhcea. SMI'LACIN. A glucoside, C40H70O18, or CieHsoOe, or C15H2GO5, found in sarsaparilla root. SMILACI'NA, /. Solomon’s seal. — S. racemosa. Clus- tered Solomon’s seal. The berries are used as a ner- vine. SMILASPER'IC ACID. Hemidesmic acid. SMI'LAX, /. Smi'lacos (-is). Gr., o-jOLiAa^ (a poisonous plant identified by some with the yew). Fr., salsepa- reille. Ger., Stechwinde. Sarsaparilla ; a genus of lilia- ceous plants. Cf. Sarsaparilla and its subheadings. — Chinese s. See S. china. — S. Alpini. Ger., Alpin's Stechwinde. An undershrub growing in Egypt and Greece. The roots are used like sarsaparilla, espe- cially in syphilis. — S. anceps. A species the root of which is used medicinally in the Mauritius. — S. aspera. Fr., salsepareille rude. Ger., rauhe Stechwinde. Prickly ivy ; found in southern Europe, the Orient, and Egypt ; the o-jiu'Aa^ rpaxela of the ancient Greeks, who used the leaves and fruits as an antidote. The roots are some- times used in place of sarsaparilla, but are probably inactive. — S. china. Fr., salsepareille de Chine. Ger., China- Stechwinde. A shrub indigenous to eastern Asia, where its rhizome, the china root of commerce, is con- sidered antirrheumatic, antisyphilitic, aphrodisiac, and demulcent. — S. glabra. A species growing in India and southern China. Its rhizome, used for sores and in syphilis, can not be distinguished from china root. — S. glauca. Fr., salsepareille glauque. Ger., seegriine Stechwinde. False sarsaparilla ; growing from Long Island to Georgia and westward to Kentucky. A Bra- zilian species of the same name, and probably identical, furnishes a root used in gout and chronic skin erup- tions and as an antisyphilitic. — S. glycyphylla. Fr., salsepareille a feuilles de reglisse. Sarsaparilla of Aus- tralia ; an evergreen the leaves of which contain gly- cyphyllin and are used for tea. The root is used me- dicinally. — S. lanceaefolia. An Indian and Chinese species. Its rhizome, resembling china root, is used like that of S. glabra and in India for rheumatism. — S. lanceolata. Bamboo brier ; often confounded with S. pseudochina. Its rhizome is used as an antisyphilitic. — S. macabucba. Fr., salsepareille macabucha. A spe- cies growing in the Philippine, Islands where it is used as a stimulant and anthelminthic, and its juice in dys- entery. — S. medica. Ger., medicinische Stechwinde. A species yielding in part, if not wholly, the Mexican sarsaparilla. — S. officinalis. Fr., salsepareille. Ger., gebr’duchliche (oder officinelle) Stechwinde. A plant in- digenous to tropical South America and cultivated in Jamaica. It yields the sarsaparilla of the U. S. Ph. — S. papyracea. A species found from Guiana to Brazil, regarded as the source of Pard sarsaparilla. — S. per- foliata. A species found in India and Cochin-China. The root is used like sarsaparilla. — S. pseudo-china. Ger., falsche China-Stechwinde. A species indigenous to the United States and the West Indies. Its root has been much used as sarsaparilla, and in Mexico is re- puted diaphoretic and antisyphilitic. — S. rotundifolia. The common green brier of North America. Its root is recognized in the Mex. Ph. as diaphoretic and de- purative, under the name raiz de china de Mexico, but, according to Maisch, this reference is erroneous. — S. sarsaparilla. Ger., Sassaparillstechwinde. A name for various tuberous-rooted species, especially S. pseudo- china, S. lanceolata, and S. Walteri. The S. sarsaparilla of Linnaeus, formerly regarded as the source of the true medicinal sarsaparilla, is of doubtful origin, and is not now recognized as growing in the United States. The S. sarsaparilla of Pursh is /S. glauca. — S. syphilitica. Fr., salsepareille caraque. A species growing on the Cassiquiaire River, said to be a source of true sarsa- parilla. — S. tamnoides. Fr., salseparielle tamno'ide. A black-berried climber growing in the United States. The root stock is used as a diaphoretic, diuretic, and alterative, and probably constitutes part of American, or false, china root. — S. Walterii. A species found from Virginia to Florida. Its root is used like those of S. lanceolata and S. pseudochina. SMI'LE, /. Smi'les. Gr., o-iiu'At,. See Bistoury and Scalpel. SMUT. Any one of various species of ustilagineous plants, especially Ustilago segetum. 1761 Sloanea Sodium SMYR'NIUM,n. Gr . , (TiJ.vpviov, from o'p.vpva, myrrli (1st def.). Fr., s., maceron (2d defj. Ger., Myrrhenkraut (2d def.). 1. S. perfoliatum. 2. A genus of umbellif- erous herbs. — S. olusatrum. Fr., maceron a feuilles ternees. Ger., gemeines Myrrhenkraut. Horse parsley, the innojAia/co?. Lat., Solaris (from sol, the sun). Pertaining to the sun, proceeding from the sun, or caused by sun heat ; resembling the sun in occupying a central position (see S. plexus), emitting rays, etc. SOLA'RIS. From sol, the sun. Pertaining to the sun ; due to exposure to the sun (e. g., eczema solare). SOLA'RIUM, n. 1. A sun dial. 2. An apartment fully exposed to the sun, especially one used for sun baths. SOLDANEL'LA, /. Fr., soldanelle. 1. Convolvulus s. 2. A genus of primulaceous herbs.— S. alpina, S. Clusii. Ger., Alpengldckchen. Blue moon wort ; indigenous to Switzerland. The root is purgative. SO^LEA, /. From W. Sole, a botanist. Fr., solea. A genus of violaceous plants. — S. concolor. Green violet. Its root is said to be emetic. — S. verticillata. A trop- ical American species. The root has been used as a substitute for ipecac. SOLEA^RIS, m. See Sol^us. SO'LEN, m. -e'nos (-is). Gr., \rjv, a canal ). A small gutter-shaped splint. SOLENOCHAL'ASIS, /. -a'seos, -aVasis. From a channel, and ^ slackening. Fr., solenochalase. Dilatation and relaxation of a tubular organ. SOLENOSTEGNO'SIS, /. -no'seos {-is). From a-ojAijy, a channel, and areyvioaLf, stenosis. Fr., solenostegnose. Constriction of a tubular organ. SOLENOSTEM'MA, n. -stem'matos {-is). From a channel, and areupa, a wreath. Fr., solenostemme. A genus of the Asclepiadese. — S. argel, S. arghel. The arghel of the Arabs. The purgative leaves are used to adulterate senna. SOLE'US, m. See Sol^us. SOLFERPNO. Rosaniline hydrochloride. SOLIDA'GO, /. -ag'inis. Fr., verge d’or. Ger., Gold- rut{h)e. Golden rod ; a genus of composite plants. — S. odora, S. odorata. The sweet-scented golden rod of the United States and Canada. The aromatic leaves, formerly official in the U. S. Ph., are carminative, haemostatic, stimulant, and diaphoretic (in warm in- fusion). They yield a highly aromatic, pale greenish- yellow volatile oil, which is used, dissolved in alcohol, in flatulence, as a corrigent, etc. The dried flowers and leaves are substituted for tea. The perennial, creeping, aromatic root has an odor resembling that of Geum urbanum, and has been used like it. — S. semper- virens. A North American species used as a vulnerary. — S. virga aurea, S. vulgaris. Fr., verge d’or. Ger., gemeine Goldrut{h)e. Common golden rod. The leaves and flowering tops were formerly used as a lithontrip- tic. They are somewhat aromatic and astringent, and are still used as a vulnerary, antidysenteric, diuretic, and diaphoretic. The root is sialagogue, and is some- times mixed with that of Arnica montana. SOL'IDISM. See Solidistic pathology. SOLITA'RIUS. Solitary ; as a n., in the m., a single or azygous muscle. — S. pharyngis. See Middle constric- tor of the pharynx. SO'LIUM, n. 1. A bath tub. 2. See T^nia s. SOL'PHINOL. An antiseptic mixture of borax, boric acid, and certain sulphites. SOLU'TIO, /. -o'nis. See Solution and Liquor.— S. (arsenicalis ) Fowleri. See Liquor potassii arsenitis (under Potassium).— S. Pearsonii. See Liquor sodii arsenatis ( under Sodium).— S. Vlemingkx. A prepara- tion consisting of 30 parts of quicklime, 20 of water, and 60 of flowers of sulphur, mixed for use with 10 parts of water for 3 of the solution and boiled down to 12. SOLU'TION. Gr., Avals. sohitio, solution {Sd def.). Fr., s. Ger., Lbsung, Auflosung. 1. The act or process by which a substance, whether solid, liquid, or gaseous, becomes diffused throughout a liquid and incorporated with it in a state of molecular subdivision. 2. The state or condition of being thus incorporated with a liquid. 3. The resulting product, consisting of the liquid with the substance so incorporated. 4. The act of separating.— Boulton’s s. The liquor iodi carbolatus of the Nat. Form. — Burnett’s s. An aqueous solution of zinc chloride, being f stronger than the official liquor zinci chloridi. Cf. Burnett’s disinfectant. — Burow’s s. A mixture of 30 parts of lead acetate dissolved in 90 of water and 22^ of alum dissolved in 270 of water, fil- tered when the resulting precipitate has settled. — Cam- pani’s s. A mixture of a concentrated s. of lead ace- tate with a dilute s. of copper acetate ; used in testing for glucose, which reduces the copper salt, while cane sugar has no effect upon the s. — Centinormal s. A volumetric s. of one hundredth of the strength of a normal s. — Decinormal s. Fr., s. normals decimee. A volumetric s. of one tenth of the strength of a normal s. — Dobell’s s. A s. containing 45 grains of carbolic acid, 2 drachms of borax, 1 drachm of sodium bicar- bonate, 1 oz. of glycerin, and water up to a pint. — Donovan’s s. See Liquor arsenii et hydrargyri iodidi (under Arsenium).— Farrant’s s. A mixture of equal volumes of thick gum arable mucilage, glycerin, and cold saturated s. of arsenous acid ; used for microscopic mounting. — Fehling’s s. A preparation made by dis- solving 40 grammes of crystallized cupric sulphate in 200 c. c. of water and 160 grammes of potassium tartrate with 130 of fused sodium hydrate in 600 c. c. of water, mixing the two, diluting to 1,000 c. c., and boiling for some minutes.— Fowler’s s. See Liquor potassii arse- nitis (under Potassium). — Gram’s s. See Gram’s stain. — Jenning’s saline s. A modification of the normal saline s. made by dissolving 50 grains of sodium chlo^ ride, 3 grains of potassium chloride, 2^ grains of sodium sulphate, 2^ grains of sodium carbonate, and 2 grains of sodium phosphate in a pint of boiling water, cooling to 100° F. (about 38° C.), and adding 2 drachms of abso- lute alcohol. — Labarraque’s s. See Liquor sod^ chloratse (under Soda). — Lugol’s s. See Liquor iodi (under Iodum).— Magendie’s s. A s. of 16 grains of morphine sulphate in an ounce of water. — Mayer’s s. See Mayer’s reagent. — Monsel’s s. See Liquor ferri subsulphatis (under Ferrum). — Normal saline s. A s. used as an intravenous injection in haemorrhage, etc., and in physiological experimentation, consisting of 75 parts of sodium chloride dissolved in 10,000 of water. — Normal s. A volumetric s. containing in each litre an amount of the reagent sufficient to exactly replace or combine with 1 gramme of hydrogen ; i. e., contain- ing in each litre a number of grammes of the reagent equal to the molecular weight of the latter divided by the number of hydrogen atoms which it can replace or combine with. — Pavy’s s. An aqueous s. of 4,158 grammes of copper sulphate and 20’4 each of potassium and sodium tartrate and caustic potash, mixed with 300 c. c. of ammonia water of the sp. gr. of 0'880 and diluted to 1,000 c. c. with water. — Pearson’s s. See Liquor soDii arseniatis (under Sodium). — Rotter’s s. An antiseptic s. made by dissolving in a litre of water 2 grammes of carbolic acid, 3 of boric acid, 5 each of zinc chloride and zinc sulphocarbolate, 5 centigrammes of mercury bichloride, 25 of sodium chloride, 60 of sali- cylic acid, and 10 each of thymol and citric acid. — S. of contiguity. The removal from each other of two parts normally in contact. — S. of continuity. Ger., Continuitdtsstbrung. Disruption or separation in a struc- ture that is normally continuous. — Standardized s. A s. made of standard strength. — Standard s’s. See Volu- metric s’s. — Test s. A s. used for detecting the presence or amount of certain constituents in a substance under- going analysis. — Thompson’s s. See Thompson’s s. of 1767 PHOSPHORUS. —Vlemingkx’s s. See Solutio Vlem- ingkx . — Volumetric s’s. Lat., liquores volumetrici. S’s containing known quantities of certain chemical con- stituents, and of such properties that given amounts of them are capable of producing definite chemical changes in certain substances. SOL'UTOL. A disinfectant said to be especially effective in the preservation of corpses ; an alkaline solution of sodium cresylate in an excess of cresol. SOL'VENT. Lat., solvens. Fr., s. Ger., Ldsungsmittel. A liquid in which a substance is or can be dissolved. SOL'VEOL. A solution of sodium cresotate in an excess of cresol ; an antiseptic of the creolin class. SOL'VIN(E). Syn. : polysolve. Any one of a series of thick syrupy liquids of a yellow or brown color, ob- tained from various fixed oils, especially from castor oil, olive oil, and rapeseed oil, by the action of concen- trated sulphuric acid. They dissolve very many sub- stances which are insoluble in water, but they decom- pose above 110° C. Their extended medicinal use has been shown to be highly objectionable. SOL'VOSAL. Salolphosphoric acid. SO'MA, n. So'maios {-is). Gr., aHifLa. See Body.— S. tylloides. See Corpus callosum. SO'MACTJLE. Of M. Foster, the physiological unit of protoplasm. SOMASCE^SIS, /. -e'seos {-is). From crw^ao-zceii/, to ex- ercise the body. Fr., somascese, somascetique. Ger., Somascetik. See Gymnastics. SOMAT^IC. Gr., (Tto/AaTiKo? (from o-w/xa, the body). Lat., somaticus. Fr., somatique. Ger., somatisch. Pertaining to the body at large. S0"MAT0.ETI0L0'GICAL. From (ri/xa, the body, aiTta, a cause, and \6yo<:, understanding. Pertaining to mental aberration caused by some physical disease. SO^MATODID'YMUS, m. From (rw/xa, the body, and 6i5u/xo?, double. Fr., somatodidyme. Ger., Kdrperzwil- ling. A double monster the individuals of which are united at the trunk. SOMATOGEN'IC. Originating in the cells and tissues of the body. SOMATOL'OGY. Lat., somatologia (from ^^a, the body, and to|x^, a cut- ting. Fr., s. 1. A segment of the trunk of the em- bryo ; a somite. 2. An instrument devised by the younger Baudelocque for dividing the body of the foetus in the operation of embryotomy. SOMATOP'AGUS, m. From CToj/Lia, the body, and TTayo?, that which is fixed. A double monster having two trunks. SO'MATOPLEURE. Lat., somatopleura (from o-w/xa. the body, and n\evpd, the side). Fr., s., lame somatique, feuille medullo-epidermique. 1. Of Foster and Balfour, the outer wall of the pleuroperitoneal space in the em- bryo. 2. See Parietal mesoblast. SO'MATOSE. A certain nutritive preparation of meat. SOMATOT'OMY. Lat., somatotomia (from o-i/xa, the body, and TOjxr?, a cutting). See Dissection (1st def.). SOMATOTRID'YMTJS, m. From epu)Te- po? of Dioscorides. The leaves, which contain a bitter, mildly laxative, and aperient milky juice, are used in Greece as a cholagogue. — S. tenerrimus. Fr., laiteron douxioo lacinie). A salad species. The juice is used as a calmative. — S. vulgaris. S. oleraceus. SON'ITUS, m. Son'itus. A sound. — S. aurium. See Tinnitus aurium. — S. cardiaci, S. cordis. See Heart SOUNDS.— S. femoralis. See Merechema. SONNERA'TIA, /. From Sonnerat, a French naturalist. Fr., sonneratie. A genus of myrtaceous trees or shrubs. — S. acida. Fr., pagapate acide. A species growing from India to New Guinea. The fruit is considered re- frigerant. The crushed leaves are applied to the head to induce sleep. SONOM'ETER. From sonus, a sound, and nerpov, a measure. Fr., sonometre. Ger., Schallmesser. An in- strument for determining the acuity of hearing by measuring the amount of sound required to produce an auditory impression. SO'NUS, m. See Sound. SOOT. Gr., d(j^oko<;, ao-^oAi}. Lat., fuligo. Fr., suie. Ger., Russ. A complex, black, empyreumatic sub- stance deposited from smoke ; made up chiefly of a resinous substance combined with acetic acid, nitro- genous matters, and creosote, besides various mineral salts ; formerly official. SOPHIS'TICATED. Lat., sophisticatus. Fr., sophistique. Ger., sophisticii e)rt. Adulterated. SOPHISTICA'TION. Adulteration. SOPHOMA'NIA, /. From o-o(i>6?, wise, and fiavia, mad- ness. Megalomania in which the patient vaunts his superior wisdom. SOPH'ORA, /. Ger., Schnurstrauch. A genus of legu- minous plants. — S. heptaphylla. A species indigenous to the Moluccas and East Indies ; used like -S', tomentosa. — S. japonica. Chinese (or Japanese) pagoda tree ; pur- 1768 Sophorin Space gative. An extract of the leaves is used to adulterate opium. — S, sericea. A species found in Colorado and Mexico, regarded as one of the loco plants. Its seeds contain, according to Parsons, a liquid alkaloid, prob- ably identical with sophorine. — S. speciosa. A shrub of Texas and New Mexico. The poisonous seeds contain sophorine. — S. tomentosa. Ger., jilziger Schnurstrauch. A species the bitter root and seeds of which are used in India to arrest choleraic vomiting, in torpidity of the liver, etc. In China all parts of the tree are considered pectoral, diuretic, and tonic. SOPH'ORIN. A glucoside obtained from the embryo buds of Sophora japonica. SOPH'ORIN(E). A volatile liquid alkaloid obtained from the seeds of Sophora speciosa. It is said to act like ^^qIqV^qv V^oqti SOPHRONIS'TA, SOPHRONIS'TER, m. -is'tx, -e'ros {-is). Gr., o’(opoi'L(TTrjp (from pov€iv, to be of sound mind). See Wisdom tooth. SO'PIENT. Lat., sopiens. Soporific, sedative. SO'POR, m. -o'ris. Deep sleep, lethargy, coma. SOPORIF'IC. From sopor {q. v.), and facere, to make. Ft., soporifiqtie. Ger., schlafbringend. Producing sleep. SO'POROSE, SO'POROTJS. Lat., soporus. Fr., soporeux. Ger., schlafsiichtig (2d def.). 1. Causing sleep, narcotic. 2. Of diseases, accompanied with excessive drowsiness. SO'RA, /. See Urticaria. SORBEFA'CIENT. From sorbere, to suck in, and facere, to make. Producing or promoting absorption. SOR'DES, /. Sor'dis. Ft., saburre. Ger., Unreinigkeit. 1. Dirt, filth ; especially the foul matter which collects on the teeth and lips in certain fevers. 2. See Ceru- men. — Dental s. See S. (1st def.). — S. aurium. See Cerumen.— S. capitis. See Scabies capitis. — S. cutis embryonis. See Vernix caseosa. — S. oculi, S. oculo- rum. Flocculent mucus on the eye. SORE. Gr., e’A»co?. Lat., wZcMs. FT..idcere. GeT.,offenes Geschwiir. An ulcer or any painful or tender lesion on the surface of the body. — Bay s. An endemic ulcer observed in the Bay of Honduras. — Bed s. Lat, gangrse- na per decubitum, decubitus. Fr., escharre de decubitus. Ger., Druckbrand, Durchliegen. Gangrene of the skin or of deeper tissues, due to prolonged recumbency. It may occur in the form either of primary necrosis of the skin or of phlegmonous gangrene. Cf. Dermatitis per decubitum. — Hard s., Infecting s. See Syphilitic CHANCRE.— Kandahar s. A s., similar to the Delhi boil, affecting inhabitants of Kandahar. — Lahore s., Moultan s. See Delhi boil. — Natal s. See Veld s . — Oriental s. Of Tilbury Fox, any one of the diseases occurring in the East which have the general charac- ters of Aleppo and Delhi boil, Biskra button, etc. — Panjdeh s., Pendjeh s. A chronics, affecting residents of Pendjeh, caused by irritation of the skin by sand, dirt, and uncleanliness, the intense heat, and the scor- butic tendency of many of the inhabitants favoring its occurrence.— Soft (venereal) s. See Simple chancre. — Veld s. A form of s. observed in southern Africa. It begins as a minute vesicle, which soon bursts and is succeeded by spreading vesication and ulceration with an erythematous border, often accompanied by lym- pbangeitis and fever ; attributed by A. Ogston to Micro- coccus campaiieus. SORE HEELS. Fr., maladie du talon. Of Jenner, see Horsebox. SORE MOUTH. See Stomatitis. — Nursing s. m. See Stomatitis materna. SORE THROAT. See Angina. — Clergymen’s s. t. See Follicular pharyngitis. — Gouty s. t. Of Mackenzie, pharyngitis due to gout. —Hospital s. t. Chronic pharyngitis affecting residents of hospitals. — Inflamma- tory s. t. See Cynanche tonsillaris and Erythematous pharyngitis. — Malignant s. t., Putrid s. t. See Gangrenous angina. — Sandringham s. t. A term ap- plied to diphtheria at Norfolk, England. — Sloughing s. t. The gangrenous throat affection of malignant scarlet fever. — Ulcerated s. t., Ulcerous s. t. See Gan- grenous ANGINA. SORG'HUM, n. Ft., sorgho. Ger., Moorhirse. A genus of the Andropogonese.—S. commune, S. dora. S. vul- gare. — S. haleppense. Ger., aleppische Moorhir.se. Alep- po millet grass. The root is used in Italy in place of European sarsaparilla.— S. saccharatum. Fr., sorgho sucre. Broom corn. The juice is rich in glucose, and yields molasses, sugar, alcohol, and a liquorlike cider. In China the coloring matter of the seed is used to deepen the color of wines.— S. vulgare. Fr., sorgho commun. Ger., gemeine Moorhirse. Dhourra, Guinea corn. It was the Keyxpos of the ancient Greeks, who used a decoction of the seed as a pectoral and the flour as an astringent and in poultices. SORORIA^TION. From soror, a sister. The develop- ment of a girl’s breasts at puberty. SOSIB'IOUS. Lat., sosibius (from o-w^eir, to save, and (8109, life) . Fr. , sosibie. Used or fitted for preserving life. SOSIC^REAS, n. -cre'atos {-is). From to save, and Kpeag, flesh. See Creosote. SO'SON. A certain nutrient preparation of meat. SOTERIOL'OGY. From T>ip, a savior, and A6yo9, un- derstanding. See Hygiene. SOTE'RIUS. Gr., tavri. Lat., sonus. Fr., son. Ger., Schall. The sensation produced on the auditory nerve filaments by the vibrations of a sonorous body. — Anasarcous 8. 1V69 A moist bubbling s. heard on applying a stethoscope to the chest when its skin is cedematous. — Bandbox s. Ger., Schachtelschall. Of Biermer, the abnormally res- onant percussion note heard over the chest in pulmo- nary emphysema. Cf. Wooden dulness. — Bellows s. Fr,, bruit de soufflet. An endocardial murmur like the blowing s. of a bellows.— Blowing s. An organic mur- mur likened to the s. of air expelled with moderate force through an aperture.— Bottle s. See Amphoric MURMUR (1st def.).— Bronchial s. See Bronchial res- piration. — Cardiac s’s. See Heart s’s. — Cracked pot s. Fr., bruit de pot fHe. A variety of tympanitic resonance heard over pulmonary cavities, etc. — Foetal heart s’s. Fr., bruits (ou battements) du coeur foetal. Ger., Herztbne des Kindes (oder des Fbtus), Fdtalpuls, Herzschlag des Fdtus, fotale Herztbne. The s’s made by the beating of the foetal heart, as heard on auscultation of the mother’s abdomen ; the most trustworthy sign of pregnancy as well as of the fact that the child is alive. — Friction s. See the major list. — Funicular bellows s. See Funicular souffle. — Heart s’s. Herz- tbne. The two s’s, one dull and prolonged, the other short and sharp, heard over the cardiac region. The first, long, or systolic s. is isochronous with the systole of the ventricles. The second, short, or diastolic s. is isochronous with the closure of the semilunar valves. The s’s emitted have been compared to the pronuncia- tion of the syllables lub and dap, with a short pause after the latter s. One of the chief factors in the pro- duction of these s’s is the contracting muscular fibres of the ventricles ; the s’s are supported and increased by the s. produced by the tension and vibration of the auriculoventricular valves and their chordae tendineae. — Hollow s. Of Alison, an amphoric percussion s. — Humming s. See Hum.— Humoric s. Fr., bruit hu- morique. An auscultatory or percussion s. heard over a cavity (e. g., the pleural) containing both liquid and gas.— Kettle boiling s., Kettle singing s. Of Alison, an auscultatory thoracic s., resembling that of water boiling in a kettle ; heard in incipient phthisis. — Me- tallic heart s’s. See under Metallic murmur. — Meta- morphosing breath s. Of Seitz, an inspiratory s. due to the passage of air through a narrow opening into a pulmonary cavity. It consists of a harsh s. lasting for one third of the inspiratory period, and then continued as blowing respiration attended with a metallic echo or as ordinary rales. — Muscle s. Lat., myophonia. Fr., son musculaire. Ger., Muskelton, MusJcelgerdusch. The s. heard by auscultation over a muscle that is con- tracted and kept in a state of tension. — New leather s. Fr., bruit de cuir neuf. An auscultatory s. resembling the creaking of new leather. — Osseous s. Of Cam- mann and Clark, an elevated intense auscultatory s. having a slightly metallic timbre. — Pulmonary s. See Vesicular murmur and Respiratory murmurs. —Rasp- ing s. Fr., bruit de rape (ou de lime d bois). A rough pleural or pericardial friction s. — Respiratory s’s. See Respiratory MURMURS. — Sawing s. Fr., bruit de scie. A morbid s. produced by disordered cardiac action, resembling that of sawing. — S. shadow. An inter- ference with the complete projection of a s. wave by some obstacle interposed between the source of the s. and the ear of the observer. — To-and-fro s. Fr., bruit de va et vient. Of Watson, the rasping, friction s. of pericarditis. Cf. To-awd-Zro MURMUR. — Tubulars. See Tracheal RESPIRATION (1st def.). SOUND. Gr., hr)<: (from p.6^, a spasm, and elSos, resemblance). Lat., spasrnodi- cus. Fr., spasmodique. Ger., krampf artig. Pertaining to or of the nature of a spasm ; convulsive. SPAS"MODYSPN(E'A, f. See Spasmodic dyspncea. SPAS"MOLIPOPY'RIA, /. From pa$L^, a stoppage. Of Signorini, spermatocele caused by obstruction of the seminiferous tubules. SPERMATHE^CA, /. From frnippa, seed, and &r,Ki], a chest. An organ in which semen is stored. SPERM AT^IC. Gr., opelv, to bear. Ger., Spermatophor. 1. The part of a spermo- spore that remains passive and does not become trans- formed into spermatoblasts. It may serve as an enve- lope or carrier of all the spermatozooids developed from the original spermospore. 2. A semitransparent, tough substance secreted by the cloacal glands and serving to support a mass of spermatozooids. 3. In the pi., see Seminiferous tubules. 1V74 Spermatophthora Sphere SPERMATOPH'THORA, /. From anepua, seed, and aipa, a sphere. See Spermatoblasts and cf. Sper- MOSPHERE. SPER'MATOSPORES, pi. From aneppia, seed, and ano- po?, a sowing. Cells, equivalent to ova, which by di- vision give rise to the spermatoblasts. See also Semi- nal CELL. SPERMATOTOX'IC. Toxic to spermatozooids. SPERMATOZE'MIA, /. From , urine. Ger., Spermatnrie. The escape of semen during micturition. SPERMAZO'ON, n. See Spermatozooid. SPER'MIDTJCT. From aneppa, seed, and ducere, to lead. Fr., spermiducte. The tract (or a part thereof) through which the semen passes to arive at the urethra. SPER'MIN(E). From cTTrep/xa, seed. Ger., Spermin. 1. Of Schreiner (1878) and others, a non-poisonous base, C2II5N (perhaps = NH(CH2)2 or CH3 — NH — CH), having the odor of semen, occurring in putrefying sea polypi, in sputum, in human semen, in the organs of leucocythsemic patients, in the alcohol in which anatom- ical preparations have been preserved, in cultures of choleraic matter, and, according to Poehl, in the thy- reoid gland and brain substance. It has been used in various nervous diseases. SPERMI^OLTJM, n. See Sperma ranse. SPER^MOBLASTS, pi. See Spermatoblasts. SPERMOB^OLE, /. -ob'oles. From aneppa, seed, and /BoAtj, a throwing. See Spermatismus. SPERMOCOC'CUS, m. From (meppa, seed, and k 6 kko^, a kernel. The head of a spermatozooid, with the excep- tion of the outer sheath. SPERM(ED"EONECRO'SIS,/. -o'seos (-is). From aipa, a. sphere. Ger., Samenknospen. A ball of cells arising^ by the repeated division of a germinal cell or gonoblast. Each cell ultimately becomes a spermato 2 fooid. SPER'MOSPORES, pi. See Spermatospores. SPERMOZO'ON, n. See Spermatozooid. SPERNI'OLA, /. See Sperma ranx. SPHA'CELATED. Lat., sphacelatus (from o-<[)a/ceAo 9 , gan- grene). Fr., sphacele. Affected with sphacelus. SPHA'CELISM. See Sphacelus. SPHACELIS'MUS, m. See Sphacelus. — S. cerebri. See Encephalitis. SPHACELOTOXTN(E). One of the supposed active prin- ciples of ergot, a resin. SPHA"CELOTY'PHUS, m. Ger., Brand fleckfleber. Gan- grenous typhus fever. SPHA'CELUS, m. Gr., aiplov, a little ball, and KapKivtopa, carcinoma. Fr., spheriocarcinome. Of Dorrington, a globular cancer. SPH.EROBACTE'RIUM, n. From a^alpa, a ball, and ^ aKT - npiov , a little rod. See Micrococcus. SPH.ffiROCOC'CUS, m. From alpa, a ball, and ^Oyoy, a yoke. Fr., spherozyge. A genus of Alga^, abundant in some hot springs ; said to contain a small proportion of an alkaline iodide, and applied to diseased glands. SPHA'GE, /. Spha'ges. Gr., aaylTi<;. See Jugxdar VEIN. SPHALEROTO'CIA, /. From a-(j)a\ep6^, uncertain, and TOKO?, childbirth. See Dolores pneparantes (under Dolor). SPHEN^DONE, Sphen'dones. Gr., a-<^>er66»'rj. See Fun- da (1st def.). SPHE"NOBAS'ILAR. Lat., sphenobasilaris. Fr., sphe- no-basilaire. Pertaining to the sphenoid bone and the basilar apophysis. SPHENOCEPHA'LIA, /. From a\ri, the head. Fr., sphenencephalie. Ger., Sphenen- cephalie. Of G. St.-Hilaire, a form of monstrosity in which the cranium is wedge-shaped, there are two dis- tinct eyes, the inferior maxilla is shorter than the superior, and the ears approach closely or are even united below the head. SPHE"NOETH'MOID, SPHE"NOETHMOI'DAL. Per- taining to the sphenoid and ethmoid bones. SPHE"NOFRON'TAL. Pertaining to the sphenoid and frontal bones. SPHE^NOID. Gr., o-0T}voei6i7s (from a wedge, and. ei6o?, resemblance). Lat., sphenoides. Fr., spheno'ide. Ger., sphenodisch. Wedge-shaped: as a u., the s. bone. SPHENOI'DAL. Lat., sphenoidalis. Fr., sphenoidal. 1. See Sphenoid. 2. Pertaining to or connected with the sphenoid bone. SPHENOID A'LIS. Sphenoidal ; as a n., in the n., sphe- noidale, the sphenoid bone. — Sphenoidalia lateralia. See Al^ majores (under Ala). SPHENOID'EXJM, n. See Sphenoid bone.— S. basilare. See Basisphenoid bone. SPHENOI"DOAURIC'ULAR. Pertaining to the biau- ricular and sphenoidal diameters, etc., of the skull. SPHENOI"DOFRON'TAL. Pertaining to the sphenoi- dal and frontal diameters, etc., of the skull. SPHENOI"DOPARI'ETAL. Pertaining to the sphenoi- dal and parietal diameters, etc., of the skull. SPHE"NOMAXILLA'RIS. Sphenomaxillary ; as a n., in solipeds, the muscle formed by the union of the two pterygoidei. Spermatophthora Sphere SPHE"NOMAX'ILLARY. Lat., sphenomaxillaris. Fr., spheno-maxillaire. Pertaining to the sphenoid bone and the superior maxilla. SPHENOM'ETER. From a wedge, and perpov, a measure. An instrument for determining the size of the wedge in cuneiform osteotomy. SPHE"NODCCIP ' ITAL. Pertaining to the sphenoid and occipital bones. SPHE"NOOR'BITAL. Lat., spheno-orbitalis. Fr., sphe- no-orbitaire. Pertaining to the sphenoid bone and the orbit. SPHE"NOPAL'ATINE. Lat., sphenopalaiinus. Per- taining to the sphenoid bone and the palate. Asa n., see Abductor of the Eustachian tube. SPHE"NOPARI'ETAL. Pertaining to the sphenoid and parietal bones. SPHE"NOPETRO'SAL. See Petrosphenoid. SPHE"NOPHARYN'GEUS, m. From (t<}>^v, a wedge, and (f)dpvy^, the pharynx. That portion of the superior constrictor of the pharynx which arises from the base of the internal pterygoid plate. [Winslow.] SPHE'"NOPTER"YGOPALATI'NUS, m. See Abduc- tor of the Eustachian tube. SPHE'"NOSALPIN"GOSTAPHYLrNUS, m. See Ab- ductor of the Eustachian tube. SPHENOSI'PHON, m. -o'nos (-is). From a wedge, and tji'u)a-tg. Ger., Ein- keilung. Of Galen, aggravated infarction. SPHE"NOSQUA'MOUS. Pertaining to the sphenoid bone and the squamous portion of the temporal bone. SPHE"NOSTAPHYLI'NUS, m. From a wedge, and v\-q, the uvula. See Abductor of the Eusta- chian tube. SPHE"NOTEM ' PORAL. Pertaining to the sphenoid and temporal bones. SPHENOTRE^SIA, f. From a wedge, and rpijcrts, perforation. Fr., sphenotresie. Ger., Sphenotresie. Per- foration followed by dilatation with a wedge. SPHE'NOTRIBE. From a wedge, and rpi^eiv, to rub. Fr., sphenotribe. An instrument for breaking up the base of the skull in the operation of craniotomy ; a combination of the cephalotribe and the transforateur. SPHERE. Gr., a^alpa. Lat., sphsera. Fr., sphhe. Ger., Sphdre. 1. A solid that has all parts of its sur- face equidistant from the centre ; hence, loosely, a ball or globe. 2. A limited space or aspect regarded as a scene of action. — Attraction s. A region within which there is a wheellike arrangement of fine fibrils or rows of granules radiating from a clear area in the cell pro- toplasm, and in the middle of which lies the attraction particle. — Embryonic s. See Segmentation s. — Extru- sion s. See Extrusion globules. — Granule s. Ger., Kdrnchenkugel. One of the large granular corpuscles, with numerous fine, very active pseudopodia on their surface, found in connection with ordinary lymph cor- puscles in serous exudations into the great body cavi- ties. — Hearing s. Ger., Horsphdre. Of Munk, certain portions of the temporal lobes of the brain supposed to be the seats of the sense of hearing, the anterior and posterior parts being engaged in the perception of high and low tones respectively. Of. Acoustic centre (2d def.). — Hypoblastic s’s. Those inner products of the segmentation of the fertilized ovum that give rise to the hypoblast. — Motor s. A region of the central nerv- ous system that, when stimulated, originates move- ment. — Protoplasmic primordial s. See Segmentation CELL. — Segmentation s. Fr., spherule blasthnique. Ger., Furchungsabschnitt, Dotterabschnitt. One of the nucleated cells into which the vitellus is divided by the process of segmentation. Cf. Blastula and Em- bryonic CELL (1st def.).— Sensory s. Of Meynert, a Spheriocarc inoma Spina region of the central nervous system that perceives sensory impressions. — Vitelline s., Yolk s. See Seg- mentation s. SPHE"EIOCARCINO'MA, n. -om'atos {-is). See SPHiE- EIOCARCINOMA. SPHE"ROBACTE'RIUM, n. See Micrococcus. SPHEROM'ETER. From a^alpa, a sphere, and /uLerpov, a measure. An instrument for measuring the degree of curvature of a lens. SPHER'”ULE. Gr., aiptSLov. Lat., sphserida. A glob- ule. — Segment s. See Segmentation sphere. SPHINC'TER, m. -e'ros {-is). Gr., LyKT^p. Fr., s. Ger., Scliliessmuskel. An annular muscle which con- stricts or closes a natural orifice ; especially the s. ani. — Circular s. of the anus. See S. ani internus. — Laryn- geal s. See S'. laryngis.—S. ani (cutaneus, seu exter- nus). Fr., s. anal (ou de Vanus). Ger., Afterschliesser. A fiat and azygous oval muscle surrounding the anus. It arises from the tip and posterior surface of the coccyx and blends anteriorly with the skin of the perinjeum and the perineal fascia and muscles. — S. ani internus. Ger., innerer Afterschliesser. A thickened bundle of the circular muscular fibres of the rectum about an inch above the anus.— S. ani superficialis. See S. ani externus. — S. ani tertius. An inconstant thickening of the circular fibres of the rectum a short distance above the s. ani internus. — S. cunni. See S. vaginse. — S. gulae. 1. The coustrictores pharyngis regarded as a single structure. 2. Of Cowper, the inferior constrictor of the pharynx. — S. ilei. See Ileocsecal valve. — S. iridis (major ). Circular muscular fibres of the iris surround- ing the pupil. — S. iridis minor. Circular muscular fibres at the periphery of the iris. — S. labiorum. See Orbi- cularis oris. — S. laryngis. See Compressor laryngis. — S. oouli. See Orbicularis palpebrarum. — S. oeso- pbageus. See Foramen oesophageum. — S. of the uterus. A special re-enforcement of the circular muscular fibres surrounding the os uteri internum. — S. oris. See Or- bicularis oris.—S. oris externus. See Stratum ex- ternum orbicularis oris. — S. oris internus. See Stra- tum internum orbicularis oris. — S. palpebrarum. See Orbicularis palpebrarum.— S. pharyngolaryngeus. The inferior constrictor of the pharynx, the cricothy- reoidei, and the thyreoidei transversi. — S. prostatse. See S. urethrx prostaticus. — S. pupillae. See S. iridis {major). — S. pylori. A ringlike bundle of muscular fibres surrounding the pylorus. — S. superior (tertius). See S. ani tertius. — S. urethrae. See Stratum muscu- lare circulare urethrse. — S. urethrae prostaticus. Mus- cular fibres surrounding the anterior portion of the prostate gland. — S. vaginae. Ger., Schniirmitskel der Scheide. A circular bundle of voluntary muscular fibres surrounding the lower extremity of the vagina and urethra and serving to close those canals. See also Constrictor cunni. — S. vaginae profundus. See Constrictor cunni profundus. — S. ventriculi. See Pylorus. — S. vesicae. Circular muscular fibres of the bladder nearest the commencement of the urethra. — S. vesicae externus. See S. urethrx prostaticus. — S. vesicae internus. 1. See S. vesicse. 2. 'The portion of the muscular coat of the prostate gland nearest the bladder.— Superficial s. of the anus. See S. ani ex- ternus. SPHINCTEREC'TOMY. Excision of a portion of a sphincter muscle. SPHINCTEROL'YSIS, /. -ys'eos {-oVysis). From iy>c- rr\p, a band, and Ailo-t?, a loosing. The operation of loo.sening the iris in anterior synechia. SPHINCTEROT'OMY. From LyKTrjp, a sphincter, and ropLYi, a cutting. Ger., Sphincterotomie. Division of a sphincter muscle. SPHINC'TERPLASTY. From (rLyyei.v, to bind. Astrin- gent medicines. SPHIN'GOSIN(E). Ger., Sphmgosin. A crystalline al- kaloid, C7H35NO3, said to be a decomposition product of phrenosin. SPHINX'IS, f. Sphinx'eos {-is). Gr., Lyytiv, to bind). See Constriction. SPHONDYL^ITJM, n. Gr., ovSv\i.ov ( 1 st def. ). Fr., sphondyle, sphondylion. 1. Of Dioscorides, probably Heracleum s. and related species of Heracleum. 2. In pharmacy, Heracleum s. 3. The genus Heracleum. SPHYG^MIC. Gr., cr<{)vypuK6<; (from cr^vy/aos, the pulse). Lat., sphygmicus. Fr., sphygmique. Ger., sphygmisch. Pulsating ; of or pertaining to the pulse. SPRYGMOCEPHA^LIA, f. From (xvyp.o<;, the pulse, and Ke<}>a\ri, the head. See Crotaphium. SPHYG^^MOCHRON^OGRAPH. From vyp.6^, the pulse, xpoi^os, time, and ypdeLv, to write. Ger., Prdci- sionssphygmograph. An instrument for recording graph- ically the extent and oscillations of the pulse wave. SPRYGMOD^IC. Gr., (rcj)vyfx.(i)8r]^ (from vyp.6i, the pulse, and e! 6 os, resemblance). Lat., sphygmodes. Fr., sphygmodique. Ger., pulsdhnlich. Pulselike, throbbing like the pulse. SPHYGMODYNAMOM'ETER. From vyp.d<;, the pulse, 8vvap.L<;, power, and p.irpov, a measure. A device for showing the force of the pulse. SPHYGMO'GENIN. An extract of the suprarenal gland ; used to increase the blood pressure and in nico- tine poisoning. SPHYG'MOGRAM. From vyp.o<;, the pulse, and ypdp.- ixa, a writing. Fr., sphygmogramme. The pulse curve; the curve that is traced by means of a sphygmograph. SPHYG'MOGRAPH. Lat., sphygmographium (from avyfi6i, the pulse, and ypd.ei.v, to write). Fr., sphygmo- graphe. Ger., S., Pidszeichner . A recording pulsim- eter, especially a sphygmochronograph. SPHYGMOG'RAPHY. Lat., sphygmographia. Fr., sphygmographie. Ger., Sphygmographie, Pulszeichnung. The use of the sphygmograph ; also the collection and analysis of facts and principles that pertain to the sphygmograph and its use. SFHYG^MOID. Gr., (r<^u 7 ju,uj 6 Tj? (from (rvyfx6^, the pulse, and A 670 S, understanding). Fr., sphygmologie. Ger., Pulslehre. The physiology, pathology, etc., of the pulse. SPHYG"MOMANOM'ETER. From a4>vyu6c, the pulse, /xavo 9 , thin, and nerpov, a measure. Fr., sphygmomano- mkre. See Manometer (2d def.). SPHYGMOM'ETER. Lat., sphygmometrum (from (rvypi6':, the pulse, and (fuavri, a sound. Fr., s. An instrument for rendering the rhythm and variations of the pulse audible. 1777 SPHYG'MOSCOPE. Lat., sphygmoscopium (from uv- /ixos, the pulse, and aKonelv, to examine). See Pulbim- ETER. SPHYG " MOSYS ' TOLE, /. -sys'toles. From o-<1.vvmos, pulsation, and avvytJ-o<;. See Pulse. SPHY'RA, /. Gr., vpa, a hammer, and 70 ^ 17 , a cutting. Ft., sphirotomie. Ger., Sphirotomie. OfWre- den, excision of part of the handle of the malleus, so as to remove a portion of the blood vessels supplying the membrana tympani, and thus prevent the new forma- tion of an excised piece of the latter. ^SPHYXTS, /. Sphyx'eos (-is). Gr., v$n. See Pul- sation. SPrCA, /. Fr., s. Ger., fif. See /S. bandage. SPIC'ULATE. Lat., spiculatus. Fr., spicule. 1. Covered with spicules. 2. Having the form of a spicule. SPIC'TJLE. Lat., spictilum (dim. of spica, a point). Fr., s., epillet (2d def.). Ger., Aehrchen def.). 1. A fine, erect point. 2. An acicular crystal. 3. See Spiculum ( 1 st def.). — Bony s.. Osseous s. One of the minute rodlike processes of bony matter which extend in a radiating manner from the centre of ossification. SPIC'TJLTJM, n. 1. A pointed, needle-shaped body. 2. See Bony spicule.— S. amoris. A copulatory dartlike organ in some gasteropods and worms. BPIGE'LIA, /. From A. Van der Spiegel, a Belgian anatomist. Fr., spigUe (1st def.), spigelie (1st def.). Ger., Spigelie (1st def.). 1. A genus of the Loga- niacex. 2. (Indian) pinkwort ; in the U. S. Ph., the rhizome and rootlets of S. marilandica. — Extractum spigeliae fluidum [U. S. Ph.]. Fluid extract of S. marilandica.— S. anthelmia, S. anthelminthica, S. arabaca. Fr., spigHie anthelminthique. Ger., Wurm- kraut. Pinkroot of Demerara. It has the properties, though in greater degree, of S. marilandica. — S. glabrata, S. laurina. Fr., spigHie glabre. Ger., kahle (oder gldnzende) Spigelie. A suffrutescent species growing in Brazil. Its root is used as an excitant, diaphoretic, and anthelminthic. — S. lonioera, S. mari- landica. Fr., spigelie de Maryland. Ger., marylan- dische Spigelie. Carolina pink. Its rhizome and the rootlets constitute the s., or pinkroot, of the U. S. Ph. In overdoses this is an acronarcotic poison. It is said to be alterative and tonic, but is mainly used as an anthelminthic. The herb and leaves are less ac- tive. SPI'GELIN(E). Fr., spigeline. Ger., Spigelin, Spigelie- bitter. A reddish-brown, bitter, acrid, nauseous sub- stance regarded as the active principle of the root of Spigelia anthelminthica. It acts as a purgative, produc- ing also vertigo and intoxication. SPILAN'THES, /. -an'this. From aniko^, a spot, and oi/flos, a flower. Written also spilanthus. Fr., spilanthe. Ger., Fleclcblume. The typical genus of the Spilanthex. — S. acmella. Fr., abecedaire. Ger., indianisches Harn- kratit. The alphabet plant of the East Indies. The herb and seed, especially the herb, are diuretic, diaphoretic, and antiscorbutic. The leaves are power- fully sialagogue.— S. alba. Ger., weisse Fleckblume. A Peruvian species having the same properties as S. ole- racea ; used especially as a sialagogue. — S. ciliata. Fr., spilanthe ciliee. An antiscorbutic species of trop- ical America. In Brazil it is regarded as possessing the properties of guaco. The juice is used in snake bites. — S. oleracea. Fr., cresson de Para. Ger., kres- senartige Fleckblume. Pard cress. The leaves and Hower heads contain spilanthin, and are powerfully sialagogue. They are used in odontalgia, in affections of the gums and throat, in India, with Inula bifrons, in the preparation of certain dentifrices, as an antiscor- 112 Spheriocarcinoma Spina butic, stimulant, hydragogue, etc. — S. pseudoacmella. Ger., falsche Fleckblume. An East Indian species often confounded with S. acmella, and having probably the properties of the latter. — S. urens. Fr., spilanthe brd- lante. A very pungent East Indian species ; used espe- cially as a masticatory and in odontalgia. SPILAN'THIN. An acrid crystalline principle obtained from Spilanthes oleracea. SPILAN'THUS, TO. See Spilanthes. SPILO'MA, n. -om'atos (-is). Gr., anikutna. See N.®- vus pigmentosus. SPILOPLA'NIA, /. From cttti'Ao?, a spot, and nkavr), a wandering. 1. Elephantiasis Grsecorum. 2. Erythema fugax. SPILOPLAXTA, /. From airtAo?, a spot, and n\a^, a plate. Ft., spiloplaxie. Ger., Spiloplaxie. See Lepro- sy.— S. indica. The leprosy of India. — S. scorbutica. See Rose of the Asturias. — S. vulgaris. See Leprosy. SPILO^SIS, /. -o'seos (-is). Liver spot, moth patch. — S. permanens. See ^ pigmentosus. SPI'LUS, TO. Gr., (TTrcAos. A spot, stain, or macule. See Fi JEWS pigmentosus. SPI'NA, /. 1. See Spine. 2. Any one of various thorny plants. — S. accessoria ischii. An anomalous process projecting from the sacroiliac synchondrosis into the great sciatic notch. — S. alba. Onopordon acan- thium. — S. angularis. Ger., Wespenbeinstachel. The spinous process of the ala magna of the sphenoid bone. — S. anterior inferior ossis ilii. See Anterior inferior SPINE of the ilium.— S. anterior superior ossis ilii. See Anterior superior spine of the ilium. — S. basilaris. See Pharyngeal spine.— S. bicipitalis externa. See S. tuber- culi majoris. — S. bicipitalis interna. See S. tuberculi minoris. — S. bifida. See the major list. — S. cervalis, S. cervaria, S. cervina. See Ehamnus catharticus.—S. condyli extern! femoris. See Labium laterale cristx ossis femoris. — S. condyli intern! femoris. See Labium mediate cristx ossis femoris. — S. condyloidea externa. See External condylar ridge. — S. condyloidea interna. See Internal condylar ridge. — S. cruciata. See Spine of the tibia.—S. Darwinii. See Spine of Darwin.—S. domestica. See Rhamnus catharticus and Rhamnus frangtda. — S. dorsi. The vertebral column. — S. eth- moidalis. See Ethmoidal spine.— S. frontalis. See Frontal crest and Nasal spine (1st def.). — S. frontalis interna. See Frontal crest.— S. helicis. 1. A slight projection on the lower anterior margin of the helix. 2. See Crura bifurcata (under Crus). — S. iliopectinea. See Iliopectineal line.— S. intercondyloidea, S. inter- media. See Spine of the tibia. — S. ischiadica, S. ischii. See Spine of the ischium. — S. jugularis. A sharp eleva- tion on the jugular process of the occipital bone.— Spinae mentales internae. See Genial tubercles.— S. mentalis externa. The mental protuberance. — S. mus- cularis inferior. An elevation on the outer surface of the arytaenoid cartilage near its lower third. — S. mus- cularis superior. A blunt, knotlike prominence near the upper part of the external surface of the arytaenoid cartilage.— S. musculi teretis majoris. An anomalous blunt, toothlike projection of the anterior border of the scapula for the attachment of the teres major.— S. nasalis. See Nasal spine.— S. nasalis anterior. See Anterior nasal spine.— S. nasalis externa (seu ossis frontis). See Nasal spine (1st def. ).— S. nasalis ossis maxillaris superioris. See Anterior nasal spine.— S.^ nasalis palatina (seu posterior ossis palatini). See Posterior nasal spine.— S. nasalis superior. See Nasal SPINE (1st def.). — S. navicularis. An anomalous pro- cess at the union of the external and inferior surfaces of the scaphoid bone of the foot. — S. neuralis. See Neural spine. — S. nodosa. See S. ventosa. — S. occipi- talis (exterior). See External occipital protuberance. — S. occipitalis interna. See Internal occipital protu- berance. — S. orbitalis inferior. A slight prominence 1778 Spina Bifida Spiranthes below the s. orbitalis superior. — S. orbitalis superior. A slight prominence on the border of the ala magna of the sphenoid bone, projecting into the sphenoidal fis- sure at the point where it is slightly constricted. — S. ossis ilii anterior superior. See Anterior superior SPINE of the ilium. — S. ossis ischii. See Spine of the ischium. — S. ossis pubis. See Spine of the pubes. — S. pedum. See Clavus (1st def.).— S. pharyngea. See Pharyngeal spine. — S. posterior inferior ossis ilii. See Posterior inferior spine of the ilium. — S. posterior superior ossis ilii. See Posterior superior spine of the ilium. — S. pubis. See Spine of the pubes. — S. recti late- ralis. See S. orbitalis superior. — S. scapulae. See Spine of the scapula. — S. solutiva. See Rhamnus catharticus. — S. sphenoidalis. See S. angtilaris. — S. tibiae. See Spine of the tibia. — S. transversa. See S. muscularis inferior. — S. trochanterica major. See Labium laterale cristx ossis femoris. — S. trochanterica minor. See La- bium mediate cristx ossis femoris. — S. trochlearis. See Trochlea.— S. tuberculi majoris (humeri). The ridge forming the external margin of the bicipital groove. — S. tuberculi minoris (humeri). The ridge form- ing the inner margin of the bicipital groove.— S. tympanica anterior. A prominent point on the an- terior and upper part of the tympanic ring, at the an- terior end of a ridge forming the upper boundary of the sulcus malleolaris. — S. tympanica major. Of Helm- holtz, the s. tympanica postica of the foetal temporal bone. It is the anterior point of insertion for the liga- ments supporting the malleus in the developed organ. — S. tympanica minor. Of Helmholtz, a point on the posterosuperior portion of the annulus tympauicus, which forms the posterior point of insertion for the suspensory ligaments of the malleus. — S. tympanica posterior (seu postica). See S. tympanica major. — S. ventosa. Ger., Winddorn. 1. A disease of the bones which causes them to dilate as if distended with air (cf. Osteomalacia). 2. A bony tumor due to internal caries, generally confined to the wrist or ankle. — S. vertebrae, S. vertebralis. See Spinous process of a ver- tebra. — S. vestibuli. See Crista vestibuli. — S. zygomat- ica. An offshoot from the zygomatic process of the superior maxilla which aids in forming the spheno- maxillary fissure. SPI'NA BI'FIDA, f. Ger., Ruckenspalte, RucTcgrats- spalte. A congenital malformation caused by absence or deficiency of the laminae or spinous processes of some of the vertebrae, usually associated with a sac- culated protrusion of the membranes of the spinal cord. The sac contains cerebrospinal fluid and sometimes a portion of the cord. — False s. b. Any congenital tumor communicating with the spinal canal but not with the spinal membranes. — Pelvic s. b. S. b. in which the cleft is in the anterior surface of the vertebral column, the sac presenting in the pelvis. — S. b. aperta. S. b. associated with fissure of the superjacent tissues. — S. b. cervicalis. S. b. of the cervical vertebrae. — S. b. cys- tica. S. b. with the protrusion of a cyst through the fissure.— S. b. dorsalis. S. b. of the dorsal vertebrae. — S. b. lumbalis. S. b. of the lumbar vertebrae. — S. b. lumbosacralis. S. b. of the lumbosacral region. — S. b. occulta. That variety in which the bony deficiency is present, but no tumor. — S. b. saoralis. S. b. of the sacral vertebrae. SPINA'CIA, /. Fr., epinard. Ger., Spinat. Spinach ; a genus of the Chenopodiacex. — S. glabra, S. inermis. Fr., epinard lisse. Ger., glattfriichtiger Spinat. Round- seeded spinach ; usually regarded as a variety of -S. ole- racea, the properties of which it possesses. — S. oleracea, S. spinosa. Fr., epinard cultivS. Ger., stachelfriichtiger Spinat. Garden spinach. The herbaceous parts are mildly laxative ; they are used as an emollient poultice. SPI'NAL. Gr., paxirr;?. Lat., spinalis. Pertaining to the vertebral column. SPINA^LIS. Spinal; as a n. (Ger., Dornmuskel), a mus- cle arising from or inserted into spinous processes of the vertebrae.- S. capitis. See Rectus capitis posticus ma- jor. — S. cervicis, S. colli. Fr., elevateur epineux de la nuque. Ger., Dornmuskel des Halses. A muscle arising from the spinous processes of the fifth and sixth cervi- cal vertebrae, occasionally from those of one or two dorsal vertebrae, and inserted into the spines of the axis and an irregular number of the vertebrae below. — S. dorsi (major). Fr., elevateur epineux du dos. Ger., Dornmuskel des Riickens. A long, narrow muscle aris- ing from the lateral surface of the spinous processes of the two upper lumbar and two lower dorsal vertebrae, and inserted into the spinous processes of from four to eight upper dorsal vertebrae. — S. lumborum. See Lon- GissiMUS dorsi. SPI'NANT. A “barbarous vernacular” [Stille] for a stimulant to the spinal cord. SPIN'DLE. Lat., fusus. Fr., fuseau. Ger., Spindel. 1. The tapering rod or pin on which the thread is wound in spinning. 2. Anything of like shape (cf. Fusiform).— Achromatic s., Caryocinetic s. See Nu- clear s.— Cleavage s. See Nuclear s. and Amphi aster (1st def.). — Karyokinetic s. See Nuclear s. — Muscle s’s. 1. Of Bremer, young motor end plates. 2. Of Kolliker, young or incompletely developed striated muscular fibres. 3. Of Kraske, parts of degenerating striated muscular fibres. 4. Striated muscular fibres. — Nuclear s., Nucleated s., Nucleus s., Segmentation s. Fr., fuseau nucleaire amphiastre de rebut. Ger., Kern- spindel, achromatische Fadenspindel. Of Biitschli, the striated s.-shaped or double conelike appearance of the nucleus, especially in ova, during indirect division or caryocinesis. SPINE. Gr., aKavOa (Ist def.), pax^s (2d def.). Lat., spina. Fr., epine (1st def.), colonne vertebrate (2d def.). Ger., Dorn, Grate, Stachel (all 1st def.), Ruckgrat (2d def.). 1. A hard, sharp projection. 2. The vertebral column ; so called from the spinous processes of the vertebrae.— Anterior inferior s. of the ilium. Fr., epine iliaque anterieure et inferieure (ou antero-infS- rieure). Ger., vorderer unterer Darmbeinstachel. A rough eminence on the margin of the ilium immedi- ately above the acetabulum. — Anterior nasal s. The inferior sharp edge of the nasal crest of the superior maxilla.— Anterior superior s. of the ilium. Fr., epine iliaque anterieure et superieure. Ger., vorderer oberer Darmbeinstachel. The anterior termination of the crest of the ilium.— Cleft s., Cloven s. See Spina bifida.— Cruciate s. See S. of the tibia. — Ethmoidal s. A slight projection in the middle line of the anterior border of the body of the sphenoid bone, which articulates with the cribriform plate of the ethmoid bone. — External occipital s. See External occipital crest. — Frontal s. See Frontal crest.— Haemal s. The portion of the haemal arch of a typical vertebra that closes it in. In the first seven dorsal vertebrae it is represented by the sternum, in the sacral vertebrae by the symphysis pubis, in the occipital vertebra by the manubrium sterni, in the parietal vertebra by the body of the hyoid bone, in the frontal vertebra by the symphysis of the inferior maxilla, and in the nasal vertebra by the praemaxilla. — Iliac s’s. Ger., Darmbeinstacheln. The anterior superior and inferior and the posterior superior and inferior s’s of the ilium. — Inferior an- terior nasal s. See Anterior nasal s. — Inferior pos- terior nasal s. See Posterior nasal s. — Irritable s. See Spinal IRRITATION.— Ischiadic s., Ischiatic s. See S. of the ischium. — Mental s’s. See Genial tubercles. — Nasals. Ger., Nasenstachel. 1. A sharp process which descends in the middle line from the inferior surface of the frontal bone, between the superior maxillae. 2. See Anterior nasal s. 3. See Posterior nasal s. — Nasal s. of the palate bone. See Posterior nasal s. — Nasal s. of 1779 the superior maxillary bone. See Anterior nasal s . — Neural s. The portion of the neural arch of the typi- cal vertebra that closes it in. It is found in all the vertebra proper (except the last sacral and the coccyg- eal) as the spinous process. In the occipital vertebra it is the occipital plate, in the parietal the parietal bones, in the frontal the frontal bone, and in the nasal the nasal bones.— Neurasthenic s. Of K. W. Lovett, a generic terra for painful spinal affections in which the subjective symptoms greatly preponderate over the objective signs. — Palatine s. See Posterior nasal s . — Peroneal s. See Processus trochlearis calcanei. — Phar- yngeal s. ILat., crista basilaris. Fr., e pine basilaire. A short elevation in the middle line of the lower surface of the basilar portion of the occipital bone. — Posterior inferior s. of the ilium. — Fr., epine iliaque poster o-infe- rieure. Ger., hinterer unterer Darmbeinstachel. A slight eminence on the margin of the ilium immediately above the great sciatic notch. — Posterior nasal s. Ger., hinterer Nasenstachel. A prominence formed by the union in the middle line of the elevations upon the posterior internal contiguous margins of the palatal plate of the palate bones.— Posterior superior s. of the ilium. Fr., epine iliaque postero-superieure. Ger., hin- terer oberer Darmbeinstachel. The posterior extremity of the crest of the ilium. — Pubic s. See S. of the ptlbes. — Railway s. Ger., Riickenmarkserschiitterung nach Eisenbahnunf alien, Eisenbahnkrankheit. 1. Chronic meningomyelitis consequent upon shock caused by a railway accident. 2, A peculiar train of symptoms following a railway accident. There is initial shock followed by collapse or a period of excitement, there are temperature and pulse disturbances, and the feeble- ness may terminate in death or there may be tempo- rary improvement that is followed by various func- tional nervous and mental disturbances. The con- dition in the latter case may persist for life. No gross lesion can be detected on post-mortem examination.— Sciatic s. See S. of the ischium. — Sphenoidal s. See Spina anj/Miam.- S’ache. See Ehachialgia.— S. of Darwin. Ger., Darwin' scher Vorsprung, Dancin' sches Spitzohr. A slight projection of the free margin of the helix near the upper part, assumed to represent the in- verted upper pointed extremity of the ear of quadru- peds. — S. of Spix. See Lingula mandibulx. — S. of the ischium. Lat., spina uchii (seu ischiadica). Fr., epine ischiatique (ou sciatique). Ger., Sitzbeinstachel. An elevation on the posterior border of the ischium just behind the acetabulum. It forms the lower boundary of the great sciatic notch. — S. of the pubes, S. of the pubic bone. Lat., spma ptibis, crista obturatoria. Fr., ^pine du pubis. Ger., Schambeinstachel, Schambeinkamm. The outer termination of the crest of the os pubis. — S. of the scapula. Lat., spina scapulx. Fr., epine de Vomoplate. Ger., Schulterkamm. An osseous plate pro- jecting from the posterior surface of the scapula which extends obliquely upward and outward from a point near the upper fourth of the posterior border to termi- nate in the acromion process.— S. of the sphenoid bone. See Ethmoidal s. and Spina angularis. — S. of the tibia. Ger., Schienbeinkamm. An elevation on the upper sur- face of the tibia, between its articular surfaces, which terminates in two tubercles. — Superior nasal s. See Nasal s. (Istdef.). — Typhoid s. An acute inflammation of the periosteum and the fibrous structures holding the spinal column together, following upon and caused by typhoid fever.— Zygomatic s. See Spina zygoma- tica. SPI"NICER'EBRAL. See Cerebrospinal. SPINIREC'TOR, m. -o'ris. From spina, the spine, and rector, a guider. See Multifidus spinse. SPINI'TIS, /. -it'idis. See Spondylitis, SPINOBUL'BAR. Pertaining to the spinal cord and to the medulla oblongata. Spina Bifida Spiranth.es SPP'NOCOSTA'LIS, m. From spina, the spine, and costa, a rib. A muscle connected with the vertebrae and the ribs. — Spinocostales longi. The serrati postici inferior and superior muscles. SPI'NOL. A preparation of spinach leaves and iron. SPI'NOLA, /. See Spina bifida. SPINOM'ETER. From spina, the spine, and /llctpov, a measure. See Rhachiometer. SPr'NOTRANSVERSA'LIS, m. See Transversospi- NALis, Sacrospinalis, and Splenius.— Spinotrans- versales brevissimi. The transversospinales brevis. SPI"NOTRANSVERSA'RIUS, m. A muscle connected with the transverse processes of the vertebrae. — Spino- transversarii longi. The splenius capitis, splenius cer- vicis, and obliquus capitis major. SPINOUMBIL'ICAL. Pertaining to the anterior supe- rior spine of the ilium and to the umbilicus. SPI'NOTJS. Lat., spinosus. Fr., epineux. Ger., dornig. Pertaining to a spine or sharp process of a bone ; having or constituting such a process or processes. SPINTHERIS^MUS, m. From to emit sparks. 1. The production or emission of sparks. 2. See Pho- TOPSIA. SPINTHERO'MA, n. -om'atos (-is). From €iy, to write. See Atmograph. SPIROM^ETER. From spirare, to breathe, and pierpoy, a measure. Fr., spiromHre. Ger^, S., At{h)emmesser. An instrument constructed on the principle of a gas- ometer, for measuring the various volumes of air in the lungs, especially the breathing capacity. 1V81 SPIROM'ETRY. Fr., spirometrie. Ger., Spirometrie, At(h)emmessung. The use of a spirometer for determin- ing the breathing capacity, the thoracic pressure, or the elasticity of the lungs. SPIROM'ONAS, /. -mon'ados {-is). From tmelpa, a coil, and fjiovai, a unit. A genus of the Schizomycetes in which the cells are “ flat like a leaf and twisted around an ideal long axis.” Multiplication takes place by transverse division. — S. Cohnii. A form occurring in stagnant water ; hyaline cells 1‘2 to 4 broad, with 1^ turn, very pointed at each end, and with a single flagellum. — S. volubilis. A species in the form of rapidly revolving, vibrating, colorless, transparent cells from 15 to 18 ft long, found in stagnant water and putrefying infusions. SPI'ROPHORE. From spirare, to breathe, and op6t, bearing. Fr., s. Of Woillez, an apparatus for estab- lishing artificial respiration by insufflation in cases of asphyxia neonatorum. SPIROP^TERA, f. From a-nelpa, a coil, and nrepoy, a wing. Fr., spiroptere. A genus of the Filaridx. — S. hominis. A pseudelminth found in the bladder of a woman, but decided to be either the young of Strongylus gigas or the ovisac of the cod introduced for purposes of deception. — S. megastoma. A species found in tuber- cles in a horse’s stomach. — S. Rudolphii. See S. homi- nis.— S. sanguinolenta. A species found in tubercles of the stomach in dogs and wolves. — S. strongylina. A species found in the stomach of the hog. SPI'ROSCOPE. From spirare, to breathe, and iTKondv, to examine. A wet as distinguished from a dry spi- rometer. SPI'ROYL. See Salicyl.— S. hydride. Salicyl alde- hyde. SPIRO'YLOUS ACID. Salicyl aldehyde. SPIS'SATED. Lat., spissatus (from spissare, to thicken). Inspissated. SPIS'SITAS, SPISSITU'DO, /. -ta'tis, -tu'dinis. Ger., Dichtheit. A thick consistence. SPLANCH'NA, n., pi. of splanchnon. Gr., pa$i<:, a stoppage. Fr., splanchnemphraxie. Intestinal obstruction. SPLANCHNETJRYS'MA, w. -ys'matos {-is). From o-wAa- yxvov, a viscus, and evpvvsLv, to distend. Fr., splanchne- vrysme. Abnormal dilatation of the intestines. SPLANCH'NIC. Gr., (nT\ayxvi.K6<;. Lat., splanchnicus. Fr., splanchnique. Pertaining to or supplying the vis- cera, visceral ; of bones, developed within the substance of some of the viscera. SPLANCH"NODIAS'TASIS, /. -a'seos {-as'tasis). From ankdyxvov, a viscus, and Sidffraaii, separation. Abnor- mal separation of the viscera. SPLANCHNOD'YNE, /. -od'ynes. From trnkdyxvov, a viscus, and bSvvrj, pain. Intestinal colic. SPLANCHNOG'RAPHY. Lat., splanchnographia (from eiv, to write). See Splanch- nology. SPLANCH"NOLITHI'ASIS, /. -a'seos {-i'asis). From ankdyxvov, a viscus, and Ai0ioo-t?, ulceration. Fr., spUnelcose. Ul- ceration of the spleen. SPLENEL'CUS, n. From anX-qv, the spleen, and e'A/pa^t5, a stoppage. Fr., splenem- phraxie. Obstruction or congestion of the spleen. SPLENEPATI'TIS, /. 4t'idis. From vnXqv, the spleen, and ^Trap, the liver. Fr., splenepaiite. Inflammation of the liver and spleen. SPLENET'IC. Lat., spleneticus. Fr., splenetique. 1. See Splenic. 2. Affected with the spleen ( 2d def, ). SPLEN^IAL. Gr., cnrXqvLov, a bandage. 1. Of or per- taining to the splenius or to the s. bone. 2. The s. bone. SPLEN'IC. Gr., o-jrAyjvtKo?. Lat., splenicus. Fr., splen- ique. Ger,, splenisch, milzartig, milzig. 1. Pertaining to the spleen. 2. Affected with splenitis. SPLEN"ICOGAS'TRICUM, n. See Gastrosplenic liga- ment. SPLEN'TCOPANCREAT'IC. Pertaining to the spleen and the pancreas. SPLENIC'TERUS, m. From anXqv, the spleen, and I/cre- pos, jaundice. Fr., splenictere. Ger., Milzgelbsucht. Jaundice attributed to disease of the spleen. SPLEN'ICUS. Splenic; as a n., in the n. (splenicum ; Ger., Milzmittel), a medicine that affects the spleen. SPLENIFICA'TION. From splen, the spleen, and fa- cere, to make. See Splenization. SPLENTN. A certain therapeutical preparation made from the spleen. SPLENFOLA, /. See Splenium (1st def.). SPLENIS'flUS, w. Gr., anXqyLVKo^. See Splenium (1st def.). SPLENISERRA'TOR, m. -o'ris. The serrati postici and splenii taken collectively. SPLEN'ISIS, /. -is'eos, splen'isis. From (rnXqy, the spleen. Fr., splenise. Of Louis, a form of degenera- tion of the lung observed at Gibraltar in yellow fever patients, characterized by well-marked dark spots re- sembling the tissue of the spleen in color and consist- ence. SPLENI^TIS, f. -it'idis. Gr., op6g, bearing. Fr., splenodeoophorite. Oophoritis with splen- ization, SPLENO"DEOOPHOROMALA'CIA, /. Fr., splenodeo- ophoromalacie. Oophoromalacia with splenization. SPLENODYN'IA, /, From airXqv, the spleen, and hhvvq, pain. Fr., splenodynie. Pain in the spleen. SPLENOG'RAPHY. Lat., splenographia (from (xnXqv, the spleen, and ypd(j)eiy, to write). See Selenology. SPLENOH.£'MIA, /. From (rrrXqy, the spleen, and al/xa, blood. Fr., splenohemie. Congestion of the spleen. SPLEN^OID. Gr,, (rnXqvdiSq^ (from anXqy, the spleen, and el5o?, resemblance). Lat., splenodes. Fr., sple- no'ide. Ger., milzartig. Resembling the spleen. SPLENOKERATO'SIS, /. See Splenoceratosis. SPLENOL'OGY. Lat., splenologia (from anXqv, the spleen, and A6-yo?, understanding). Fr., splenologie. Ger., Milzlehre. The anatomy, etc., of the spleen. SPLENOLYMPHO'MA, n. -orn'atos (-is). See Splen- ADENOMA. SPLENO'MA, n. -orn'atos (-is). Fr., splenome. 1. A swelling or tumor of the spleen. 2. See Fungus hsema- todes, SFLENOMALA^CIA. From anXqy, the spleen, and p.aXa- Kia, softness. Fr., splenomalacie. Softening of the spleen. SPLENOMEG'ALY. From anXqv, the spleen, and peva?, large. Fr., splenomegalie. Hypertrophy of the spleen. SPLENOMYELO'GENOTJS. From anXqy, the spleen, pve- Aos, marrow, and yewdy, to engender. Due to disease of the spleen and of the bone marrow. SPLENON'CUS, m. From a-nXqy, the spleen, and 6yKo<;, a tumor. Fr., splenoncie. Ger., Milzgeschwulst. Tume- faction of the spleen. SPLENOPAREC' TASIS, /. -a'seos ( -ec'tasis). From anXqy, the Spleen, napd, beyond, and e/craai?, extension. See Splenectasis. SPLENOP'ATHY. Lat., splenoputhia (from Lat., distorsio. Fr., fou- lure, entorse. Ger., Verrenkung. The condition of pain, swelling, etc., produced in the soft parts about a joint by a violent wrenching or straining of them without dislocation of the articular surfaces ; also the lameness that follows. — Rider’s s. As. of the adductor longus femoris muscle, said to be caused generally by the horseman suddenly making a strong grip, owing to his horse rearing, shying, slipping, or unexpectedly taking a jump. SPRAY. Fr., pulverisation. Ger., Flussigkeitsstaub. Water or other liquid divided into fine particles by wind or a current of gas; also a jet of liquid in such a condition. Cf. Atomization.— Listerian steam s. The carbolized vapor from a steam atomizer used to cover the field and environment of a surgical operation. — S. producer. See Atomizer. SPREKELTA, /. From Sprekelsen, a German botanist. Fr., sprekHie. 1. Galanthus nivalis. 2. A genus of the Amaryllidex. — S. formosissima. Fr., reine de beaute. Ger., spanische Lilie. Jacobaean lily. The bulbs are emetic. SPREW. See Aphth2E. 1785 SPRING HALT'. A disease of horses manifested by sudden, convulsive, and exaggerated lifting of the hind leg, believed to be choreic. SPRUCE. The genus Abies. — S. beer. A fermented beverage made from the infusion of s., pimenta, gin- ger, and hops with molasses. It is diuretic and anti- scorbutic. SPRUE. See Aphtha. SPU'MA, /. Ger., Schaum. Foam, froth. SPUMES'CENT, SPU'MOSE. Lat., spumescens, spumosus (from spuma, foam). Fr., mousseux. Ger., schdumig. Frothing, having a frothlike appearance. SPUR. Lat., calcar. Fr., eperon. Ger., Sporn. 1. A sharp projection, such as the hippocampus minor. 2. A projection of tissue intervening between the upper and the lower part of the intestine at the seat of an artificial anus. SPUTA'TION. See Expectoration. SPU'TATORY. See Expectorant. SPUTIC'OLUS. From sputum (g. v.), and colere, to in- habit. The specific name of a Schizomyces living in sputum, occurring in the secretions of the air passages. SPU'TUM, «. From spuere, to spit. Fr., crachat. Ger., Auswurf, Spucken. A liquid discharge ejected from the mouth (when not swallowed). It may be simply saliva, or saliva plus the mucous secretions of the air passages ; or it may be more or less purulent or bloody. — Black pig- mented s. S. colored black by inhaled particles of car- bon.— Cavernous s. Of Guttmann, nummular s. from a pulmonary cavity. — Egg yolk s. Of Traube, yellow s. — Globular sputa. The irregularly globular yellow masses of s. composed of mucus, pus corpuscles, epithe- lium, etc., observed in the later stages of bronchial catarrh, etc. — Green s. Sanguinolent s. in which there has been oxidation of the hemoglobin observed in croupous and caseous pneumonia. — Icteric s. S. col- ored yellow or green by the bile pigment in icterus. — Nummular sputa. The thick, heavy, and roundish (somewhat coinlike) sputa of pulmonary phthisis. — Prune juice s., Rusty (-colored) s. The typical dark reddish-brown s. of pneumonia. It is viscid and semi- transparent, and adheres tenaciously to the side of the containing vessel. Its color is due to the presence of blood. — S. ooctum. A mucopurulent, yellowish, thick, opaque s., rich in cells, characteristic of the second stage of acute catarrh and also of chronic catarrh. — S. croceum. See Prune jriice s. — S. crudum. The frothy, clear, mucous s. observed in the beginning of bronchial catarrh. — S. cruentum. S. containing blood.— S. fun- dum petens, Sputa globosa, Sputa lanuginosa. See Globular sputa. — S. pneumonicum. See Prune juice s. — S. puriforme. S. resembling pus. — Sputa rotunda. See Nummular sputa. — S. tuberculosum. A mucopurulent or simply purulent s. occurring in pulmonary tubercu- losis and cheesy pneumonia, characterized by the pres- ence of Koch’s Bacillus tuberculosis. — Yellow s. 1. San- guinolent s. rendered yellow by the oxidation of haemo- globin. 2. S. rendered yellow by the presence of fungous growth. SPYROC'OLON, SPYROK'OLON. A disease first noticed in 1820 in Greece, supposed to be a peculiar form of syphilis. SQ.TJA'MA, /. Gr., Aeju'?. Fr., squame, ecaille. Ger., Schuppe. A scale or scalelike object. — S. frontalis. See Pars ossis frontalis. — S. occipitalis superior. See Bone of the Incas. — S. occipitis. See Epiotic bone. — S. ossis frontis. See Pars ossis frontalis. — S. ossis temporis, S. temporalis. The thin scalelike part of the squamous portion of the temporal bone. SQUA'MATE(Dj. Lat., squamatus. Fr., squameen (2d def.). Ger., schuppig. 1. Scalelike. 2. Furnished with scales. SQUAMEL'LA, /. Dim. of squama, a scale. Fr., squa- melle. A minute scale. Spongioblasts Stachytarpbeta SQUAMES, pi. The cells of pavement epithelium. SQUAMIF'EROUS. Lat., squamifer, squamiferus (from squama, a scale, and/erre, to bear). Bearing scales. SQUA'MOID. From squama, a scale, and el6os, resem- blance. Fr., squamoide. Scalelike. SQUA"M0MAS'T0ID. Pertaining to both the squamous and the mastoid portions of the temporal bone. SQUA"MOPARI'ETAL. Pertaining to both the squa- mous portion of the temporal bone and the parietal bone. SQUA"MOPETRO'SAL. Pertaining to both the squa- mous and the petrous portions of the temporal bone. SQUAMO'SAL. 1. Scalelike (see S. bone). 2. As a n., in the pi., in comparative anatomy, the squamous por- tion of the temporal bone. SQUA"M0S0TEM'F0RAL. Pertaining to the squamous portion of the temporal bone. SQ,UA"M0SPHEN0I'DAL. Pertaining to both the squamous portion of the temporal bone and the sphe- noid bone. SQUA'MOUS. Lat., squamosus (from squama, a scale). Fr., squametix. Ger., schuppig. 1. Pertaining to or resembling scales or a scale. 2. Scaly ; marked by the formation of scales or by desquamation. SQUA"M0ZYG0MAT'IC. Pertaining to the squamous portion and the zygomatic process of the temporal bone, SQUAR'ROUS. Scurfy, scabby. SQUILL. Gr., (TKiWa. Lat., scilla, bulbus scillse, radix scillse, scillse bulbus (seu radix) (2d def.). Fr., scille {bulbe) [Fr. Cod.], bidbe de scille, ognon marin (2d def.). Ger., Meerzwiebel (2d def.). 1. The genus Scilla. 2. The sliced bulb of Scilla maritima ( Urginea scilla). SQUIL'LITIN(E). See Scillitin. SQUIRRHE (Fr.). Sker. See Scirrhus.— S. en cui- rasse. Of A. Velpeau, that form of s. ligneux in which the induration extends in the integument surrounding the thorax in the form of a cuirass. — S. ligneux. Of A. Velpeau, a form of cancer of the skin of the breast characterized by woody density and by shading oflT insensibly into the surrounding tissues. SQUIR'RHUS, m. See Scirrhus. SRINT, n. A disease endemic in Hungary, in which there are infiammatory swellings in the mouth, throat, or anus. STAB'ILE. Lat., stabilis (from stare, to stand). Fixed, stable ; in medical electrization, with the electrodes held motionless. Cf. Labile. STACH'YS, m. Stach'yos i-is), stach'ydos {-is). Gr., ard- xus. FT.,€piaire. Ger., Ziest, Andorn. 1. S. palsestina. 2. Hedge nettle ; a genus of labiate plants. 3. A spica bandage. — S. alopecurus. Ger., gelbweisse Betonie. The Kearpov of Dioscoi'ides ; a medicinal herb of middle and southern Europe. — S. arvensis. Fr., epiaire des champs. Ger., kleiner Andorn. Corn hedge nettle ; said to be emmenagogue and diaphoretic. — S. betonica. Gen, braune (oder Wiesen-) Betonie. Bishop’s wort ; mildly aromatic and astringent. — S. germanica, S. hetero- phylla, S. lanata. Fr., epiaire d’ Allemagne. Common woundwort. The herb was once used as an emmena- gogue and diuretic. — S. palaestina. A species identified by some authors with the crraxvs of Dioscorides, which was used as a vulnerary, etc. — S. palustris. Fr., epiaire desmarais. Ger., brauner Wasser andorn. Marsh betony. The herb was formerly used as a deobstrueut and anti- periodic, and externally as an anodyne and vulnerary. — S. recta. Fr., crapaudine. Ger., gerader Ziest. A species formerly used in hysteria, epilepsy, suppressed lochia, etc. — S. silvatica. Fr., epiaire des bois. Ger., Waldziest. Wood betony ; formerly used in scrofula and glandular swellings and as an emmenagogue and diuretic. STACHYTAR ' PHA, STACHYTARPHE ' TA, /. From (TTaxuf, a spike, and Tapei6?, thick. Fr., stachytarphete. Ger., Dichtdhre. Bastard vervain ; a genus of the Per- 1786 Stacte Stapedius henacex. — S. dichotoma. A species used in the Argen- tine Eepublic as a tonic, pectoral, sedative, and vul- nerary.— S. jamaicensis, S. pilosiuscula. Fr., verveine bleiie. An aromatic undershrub of the West Indies and South America. The leaves (Brazilian tea) are em- ployed as a stimulant, tonic, diuretic, and vulnerary. The root is considered emmenagogue, anthelminthic, vulnerary, and antirrheumatic. STAC'TE, /. Stac'tes. Gr., araKr^. Of the ancients, a liquid myrrh ; according to Guibourt, probably liquid storax. STACTOM'ETER. See Stalagmometer. STA'DIUM, w. Gr., o-Ta5io»/. Fr., stade. Gqv., S., Stufe. See Stage (1st def.).— Condylomatous s. Of Zeissl, the stage of condylomata ; the secondary stage of syphilis. — S. acmes. See Acme (1st def.) and cf. Crisis (1st def.). — S. amphiboles. The stage of a disease in- termediate between its acme and its subsidence. — S. contagii. See S. prodromorum (1st def.). — S. decre- menti. The stage of decrease in the intensity of a dis- ease ; the defervescence of a fever. — S. decrustationis. The stage of an eruptive fever during which the pus- tules form crusts or scales. — S. desquamationis. The stage of an eruptive fever corresponding to the desqua- mation of the exanthem. — S. eruptionis. The stage of an eruptive fever corresponding to the outbreak of the exanthem. — S. exsiccationis. See S. decrustationis . — S. florescentiae. The stage of development of the exan- them of an exanthematous disease. — S. floritionis. The stage of an eruptive fever during which the exan- them is at its height. — S. incubationis. See Stage of latency. — S. initiate. The initial stage of a disease. — S. maniacale. The final stage of nervous excitement in mania, after which the affection gradually becomes less violent.— S. maturationis et exsiccationis. See S. sup- purationis. — S. nervosum. The nervous or convulsive stage of a disease, as in whooping cough. — S. paralyti- cum. The paralytic stage that occurs in some diseases, such as hydrophobia. — S. prodromorum. 1. In erup- tive fevers the stage intervening between the inception of the fever and the appearance of the eruption. 2. In obstetrics, the premonitory stage of labor. — S. staseos. See Acme (1st def.).— S. suppurationis. The stage in the course of variola at which suppuration takes place in the efflorescences upon the skin. STAEHELI^NA, /. From Staehelin, a Swiss botanist. Fr., stxMline. A genus of the Compositx. — S. dubia. A very bitter species, used in southern Europe as a diuretic, anthelminthic, and emmenagogue. STAFF. Gr., fiaKrpoy. Lat., baculiis. Fr., baton. Ger., Stdbchen. 1. A polelike or rodlike object. 2. A grooved steel rod, straight or curved like a catheter, to serve as a guide to the knife in perineal cystotomy. — Lithotomy s. See S. (2d def.). STAGE. Gr., o-riStoi'. Lat., stadium (1st def.). Fr., Hage (1st def.), stade (1st def.). Ger., Stufe (1st def.). 1. A definite period or condition in the course of a dis- ease. Cf. subheadings under Stadium. 2. That ac- cessory part of a microscope that serves to support the slide on which the material to be examined is laid, and to admit of the transmission of refiected light from below through the material. It may be furnished with various supplementary devices, such as those for regu- lating the illumination, for measuring objects, and for enabling the observer to bring a particular portion of the specimen into the field quickly. — Algid s. A peri- od in certain diseases (especially in those characterized by exhausting intestinal discharges), marked by low- ered temperature, retarded circulation, secondary nerv- ous disorders, etc., largely due to loss of water from the blood.— Amphibolic s. See Stadium amphiboles.— Asphyxial s. The first period in Asiatic cholera, marked by dryness of the tissues, an altered circula- tion, etc., due to loss of water from the blood. — Expul- sive s. of labor. Fr.. periode d' expulsion. Ger., Aus~ treibungsperiode der Geburi. That s. which begins when dilatation of the cervix uteri is complete and consists in the expulsion of the foetus. — First s. of labor. That s. which is occupied by the dilatation of the cervix uteri. — Flexion s. of labor. The whole of the expulsive s. except that which begins with extension of the child’s head. — Infective s. In the course of an eruptive fever, that period during which infection is exhaled by the body in the atmosphere and infects its surroundings. — Initial s. (of an eruptive fever). The period of the primary fever.— Placental s. of labor. Fr., {periode de la) delivrance. Ger., Nachgeburtszeit. The s. that fol- lows the expulsion of the child and ends with that of the placenta and the foetal envelopes. — Preemptive s. Of an eruptive fever, the time that elapses from the entrance of the poison into the system to the first appearance of the eruption. — Pyrogenetic s. The period of increase or invasion in febrile diseases. — Rest- ing s. In the reproduction of certain cryptogams, that period during which the ciliated spores are quiescent. — Second s. of labor. See Expulsive s. — S. of decreas- ing energy. Of Landois, the period of relaxation of a contracting muscle. — S. of increasing energy. Of Landois, the period of contraction of a muscle. — S. of invasion. The period in the history of a disease in which the developing causes have taken effect, and the system is fairly under the influence of the virus. In fevers, it follows the s. of latency. — S. of latency. Lat., stadium prodromorum. Ger., Stadium der Latenz, Latenzperiode. The s. of an infectious disease interven- ing between the time of the lodgment of the virus in the body and that of the outward manifestation of dis- ease. — Third s. of labor. See Placental s. of labor. STAGGERS. Ger., Kaller. 1. See Gid. 2. A disease of horses and cattle characterized by a staggering gait. — Blind s. S. (2d def.) due to cerebral disease accom- panied by convulsions, blindness, etc. — Grass s. See Loco DISEASE. — Mad s., Sleepy s. See Blind s. — Stomach s. S. (2d def.) caused by cerebral disturbance due to gastric disorders. STAGMO"DEOPSORrASIS, /. -a'seos i-i'asis). From a dropping, elSo?, resemblance, and i/ztopiao-i?, psoriasis. See Psoriasis guttata. STAIN. Gr., /crjAi?, a-nixoq. Lat., macida. Fr., tache. Ger., Fleck. 1. A discoloration, a discolored spot or tract of surface. 2. A dyeing preparation. — Blue s. See Mad del pinto. — Carbol-Fuchsine s. See ZiehVss. — Ehrlich-Biondi triple s. A mixture of 5 c. c. of a saturated watery solution of methyl green, 10 of a sat- urated solution of methyl orange, and 2 of Rubin s. (acid fuchsine). The specimen is put into the s. for from 15 minutes to 12 hours, washed in dilute alcohol, then for 1 minute in absolute alcohol, and then in xylol and benzol, and mounted in xylol balsam. The green stains the nuclei, and the acid fuchsine and the orange stain the ground substance of the specimen. — Ehrlich’s s. A s. for tubercle bacilli, composed of a saturated solution of aniline oil in distilled water to which is added enough of a saturated alcoholic solution of fuch- sine to give the fluid a dark, opalescent appearance. The fluid to be examined is dried on a cover glass, passed through a flame, floated on the coloring fluid, and boiled from 3 to 5 minutes. The specimen is then decolorized by floating it on a 25-per-cent, aqueous solu- tion of nitric acid, rinsed in water or alcohol, and mounted. If, after rinsing, the specimen is floated in a dilute aqueous solution of methylene blue, all bac- teria except the tubercle bacilli are stained blue, the red of the latter contrasting with the blue of the former.— Friedlander’s s. The specimen is stained as by Ziehl’s method, heated over a flame until steam is given off', washed in distilled water, and decolorized with a 5-per-cent, alcoholic solution of nitric acid, and 1787 then a few drops of an aqueous solution of methylene blue are added as a contrast s. The specimen is then washed and mounted in balsam, — Gabbets’s s. A method of staining tubercle bacilli in Ziehl’s s. The specimen is then placed in a mixture of 100 c. c. of a 25-per-cent, solution of sulphuric acid and 2 c. c. of methylene blue, washed, dried, and mounted. — Gibbes’s tubercle s. A solution of 2 parts of rosauiline hydrochloride and 1 part of methylene blue, made by heating and trituration in a glass mortar, with the addition of 3 parts of aniline oil dissolved in 15 of rectified spirit, and finally of 15 parts of distilled water added slowly. — Gram’s s. See Gram' s method of staining. — Kiihne’s s. A solution of 1’5 part of methylene blue, 10 parts of absolute alcohol, and 100 of a 5-per-cent, solution of absolute alcohol, in which, in staining bacteria, the section is immersed for half an hour, washed in water, decolor- ized in a solution of 10 drops of hydrochloric acid in 500 grammes of water, immersed in a solution of S drops of a saturated solution of lithium carbonate in 10 grammes of water, washed in distilled water, dipped in absolute alcohol colored with methylene blue, placed in aniline oil colored with methylene blue, and washed in pure aniline oil and then in xylol. — Lewis’s s. A s. for nerve bissue. On a frozen section of tissue a few drops of a 2-per-cent, osmic acid solution are poured and allowed to remain a few minutes ; the section is then washed in water, immersed in a 1-per-cent, watery solution of aniline black for one or two hours, and mounted in potassium acetate or in glycerin. — Lbiiier’s a. A mixture of 30 c. c. of a saturated solution of methylene blue and 100 c. c, of a l-to-10,000 solution of caustic potash ; used for staining bacteria. — Milky s’s. See Leuooplakia. — Nocht-Romanowsky s. A fresh mixture of 1 part of a 1-per-cent, solution of methylene blue (with the addition of a few drops of neutralized Unna’s polychrome methylene blue [Nocht’s modifica- tion] ) and 2 parts of a 1-per-cent, solution of eosine. It stains the red blood corpuscles light pink and the body of the Plasmodium malarix blue, while the chro- matin particles of the nucleus appear deep red. — Pregle’s s. A modification of Kiihne’s s. The alco- hol in a dehydrated section is absorbed by a piece of filter paper, and a drop of acetone celloidin solution is placed upon it ; the section is then stained by dropping upon it the solution composing Kiihne’s s, from a pipette. — Romanowsky’s s. See Nocht-Romanow- sky s.— Weig-ert’s haematoxylin s. A process of stain- ing various tissue elements of the central nervous system. Sections of tissue that have been hardened in Muller’s fluid are soaked for twenty-four hours in a sat- urated aqueous solution of neutral cupric acetate diluted with an equal bulk of water. They are then soaked for two hours in a solution of 1 gramme of hsematoxy- lin crystals in a mixture of 10 c. c. of 97 per cent, alco- hol, 90 c. c. of water, and 1 c. c. of a saturated aqueous solution of lithium carbonate. They are next washed in two or three waters, rinsed in alcohol, and trans- ferred to a bleaching solution of 2’5 grammes of potas- sium ferricyanide, 2 grammes of sodium biborate, and ■200 c. c. of water, in which they remain until the gray matter has a distinct yellow color and the white matter is bluish-black. The section is then washed in water, dehydrated with absolute alcohol, cleared with oil of cloves, and mounted in balsam. The gray matter, con- nective-tissue elements, and ganglion cells have a yel- low or yellowish-brown color, the axis cylinders are uncolored or have a slight yellowish tint, while the medullary sheaths are bluish-black or black. — Ziehl’s s. A s. for the typhoid bacillus ; a mixture of 9 parts of a filtered 5-per-cent, aqueous solution of carbolic acid and 1 part of a 10-per-cent, alcoholic solution of fuchsine, in which specimens are soaked for half an hour, then de- colorized by alcohol, cleared in cedar oil, and mounted. Stacte • Stapedius STAINTNG The act of impregnating a substance, especially a tis.sue under microscopic examinations, with pigments so as to distinguish the various struc- tures of which it is composed. The principal s’s used in microscopy are haematoxylin, carmin, ammonia car- min, picrocarmin, silver nitrate, gold chloride, and the various aniline dyes (fuchsine, eosin, vesuvin, aura- mine, safranine, fluorescine, methylene blue, gentian violet, methyl violet, malachite green, etc.). — Double s. S. with two pigments simultaneously. — Golgi’s method of s. S. with a nitrate of silver solution (strength 0’5 to 0‘8 per cent.) after preliminary hardening with potassium dichromate or Muller’s fluid. Used for demonstrating ganglion cells and processes. — Gram’s method of s. A method of s. bacteria in which the pigment is designed to be limited to them. The object placed on the cover glass is stained with gentian violet, then placed for a minute in a solution of iodine and potassium iodide, and then transferred to absolute alco- hol, where it is left until it is apparently colorless, when the glass is washed olf with water. — Multiple s. S. with several pigments simultaneously. — Triple s. S. with three pigments simultaneously. STALAGMOM'ETER. From i<:, dried grapes, and a-ypios, wild. Fr., staphisaigre {semence) [Fr. Cod.] (2d def.). Ger., Stephanskorner. 1. Of the ancients, see Delphinium s. 2. Of the U. S. Ph., the seed of Del- phinium s. STAPHISAG'RIN(E), Fr., s. Ger,, Staphisagrin. A poisonous alkaloid, C 22 H 33 NO 5 , extracted from Delphi- nium staphisagria. STAPHYL.E'A, /. See Staphylea. STAPHYL.EMATO'MA, n. -om'atos {-is). From o-TavA»}, the palate, and al/aa, blood. Fr., staphylematome. Ger., Staphyldmatom. A hsematoma of the palate. STAPHYL^AGRA, f. Gr., crra<}>vkdypa (from aTa(f>v\n, the uvula, and dypa, a seizure). Ger., Zdpfchenzange. An instrument for seizing and removing the uvula. STAPH^YLE, f. Staph'yles. Gr., v\^, the uvula, and enaCpetv, to lift up). See Staphylagra. STAPHYL'EUS, From v\^, the uvula, and dpvyi, the pharynx. See Palatopharyn- GEUS. STAPHYLI'NTJS. Gr., (TTa4>v\lvo<;. 1. See Staph yleus. 2. As a n. m., see Azygos umdse. — S. externus. See Abductor of the Existachian tube. — S. internus. See Levator palati. — S. medius. See Azygos uvtilse. STAPHYL'ION, n. From v\^, the uvula. See PUNCTUM spinse nasalis posterius. STAPHYLI'TIS, /. -itGdis. From o-Ta(f)vA^, the uvula. Fr., kionite. Inflammation of the uvula, STAPHYL'IUM, n. Gr., (TTavXioy. See Nipple. STAPHYLOCAUS'TICUM, n. From v\yi, the uvula, and Kava-TLKo^, caustic. A caustic for the uvula. STAPHYLOCOCCiE'MIA, /. From a bunch of grapes, k6kkov\-n, a bunch of grapes, and k6kko^, a kernel. Fr., staphylocoque. Ger., S., Traubenkokkus. A genus of Schizomycetes {Micro- cocci) in which the spheres become arranged in irregu- lar masses compared to clusters of grapes. — S. albus liquefaciens. Of Escherich, an aerobic, liquefying micrococcus from 0’8 to 1’2 p. in diameter, occasionally oval in form and 3 p. in its long diameter, found associ- ated in irregular groups ; occasionally found in the al- vine discharges of healthy infants. — S. Biskrae. Fr., microbe du bouton de Biskra. The micrococcus of Biskra button, in which disease it is found in the blood, pus- tules, etc. It is closely related to S. pyogenes aureus, but it liquefles gelatin much more slowly ; its colonies, moreover, on agar agar are whitish and raised, and on > potatoes are of an orange-red color. — S. candidus. A species found by Warrington in milk, in which it forms so small a quantity of acid that the milk does not coagu- late after boiling. The cocci are glistening white, and are associated in the irregular groups peculiar to the genus.— S. cereus (albus). A non-pathogenic species forming cocci 1T6 p in diameter. On gelatin plates, which it does not liquefy, it produces white points that eventually attain a size of from 1 to 2 mm. In stroke cultivation it forms a white, waxlike layer with irregu- lar, somewhat thickened borders, and on potatoes a grayish-white layer of medium thickness. The micro- organism was found by Passet in pus, but experiments on animals show it to possess no pyogenic properties. — S. cereus flavus. See S. Passetii. — S. epidermidis albus. Of Welch, an almost constant inhabitant of the epider- mis, resembling S. pyogenes albus except that it has a feeble pyogenic capacity ; possibly an attenuated or modified form of that organism. — S. flavescens. A va- riety occurring in pus, differing from S. pyogenes aureus in the pale-yellow color of its cultivations. — S. fulvus. A species occurring as rusty-red globules on horse dung. The cells are from 1 to 1 ’5 /n in diameter, usually with a viscid intercellular substance. — S. Leloirii. A diplo- coccus resembling S. Biskrse found by Leloir in circum- follicular dermatitis. — S. Passetii. A non-pathogenic organism occurring as diplococci about 1 p. long, found in pus. It forms on gelatin plates (without liquefying^ them) prominent, intensely yellow droplets. — S. py- ogenes. A species including as varieties, according to Saccardo, pyogenes albus, S. pyogenes citreus, and S. flavescens. — S. pyogenes albus, A s. found in pus, along with S. pyogenes aureus, from which it differs only in the absence of pigment, the colonies remaining white even after a long time. According to Fliigge, this vari- ety occurs more frequently in rabbits and other animals than S. pyogenes aureus. — S. pyogenes aureus. Fr., staphylocoque dore. The most common of the pyogenic microbes, being found in acute abscesses, empyema, boils, acute osteomyelitis, pyaemia, ulcerative endocar- ditis, etc. It occurs as isodiametric cells about 0'84 /x (Saccardo) or 0’87 p. (Passet) in diameter, often as diplo- cocci, usually grouped in irregular masses. On agar agar it forms yellowish colonies undulated at the mar- gins, and on gelatin plates punctiform colonies which appear at first, under a low power of the microscope, as light-brown balls having a dark centre and smooth bor- ders. When the colonies reach the surface of the gela- tin (after 2 or 3 days), they assume a yellow color and, slowly liquefying the gelatin, form circular depressions, which finally coalesce. The yellow pigment occurs only when the colonies are in contact with the air, the cultivations under a layer of oil remaining white. The puncture in nutrient jelly produces comparatively rapid liquefaction with the deposition of the colonies in the form of a golden-yellow sediment. Inoculated inte milk, it curdles the latter after 1 to 8 days by the pro- duction of lactic and other acids. This s. is remarkable for its great resistance to external agents, the cultiva- tions remaining active after more than a year. — S. py- ogenes citreus. A variety occurring in the pus of acute abscesses, differing from <8. pyogenes aureus only in the bright, citron-yellow pigment. — S. pyosepticus. Of Hericourt and Eichet, a variety found in an epithelial non-U Icerated swelling on a recently killed dog. It closely resembles S. pyogenes albus. — S. salivarius py- ogenes, S. sialopyus. A species occurring as diplococci 0’3 to 0'5 p long in the contents of an abscess of a guinea pig inoculated with the saliva from a man with angina scarlatinosa. On gelatin plates, which it liquefies slow- ly, it forms, especially in the lowest strata, sharply de- fined rounded colonies of a whitish, opalescent appear- ance. — S. viridiflavescens. A non-pyogenic species found in varicella. It forms on gelatin plates, which it does not liquefy, greenish-yellow, circular, smooth- 1789 Stapes Static edged colonies, and on blood serum lemon-yellow colo- nies. STAPHYLODIAL'YSIS, /. -ys'eos (-al'ysis). From o-ra- the uvula, and SiaAvo-c?, relaxation. Relaxation of the uvula. STAPHYLQSDE'MA, n. -em'atos (-atis). CEdema of the uvula. STAPHYLO'MA, n. -om'atos (-is). Gr., v\(afia (from ara4>v\-q, a bunch of grapes). Fr., staphylome. Ger., Staphylom, Traubenauge. A more or less irregular pro- trusion of some one of the tunics of the eye, due to a thinning or to a perforation from previous ulceration. — Annular s. Of Walther, cirsophthalmia. — Anterior s. See S. cornea?.— Ciliary s. Ger., Ciliar-S. S. scle- roticae in the ciliary region, due to intraocular inflam- mation usually affecting the uveal tract. — Posterior s. 1. See S. scleroticx. 2. See Conus (2d def.).— Project- ing s. See Conical cornea. — Scleral s. See S. sclero- ticx. — Sclerochor(i)oidal s. See Conus (2ddef.).— S. sequatoris oculi. S. scleroticae in the equatorial re- gion. — S. annulare. S. scleroticae in the ciliary region, which extends either continuously or by slight inter- ruptions all round the corneal margin. — S. anticum sclerae. See Ciliary s. — S. conicum. See Conical cor- nea. — S. corneae. Ger., Hornhautstaphylom. A bulg- ing of the cornea, in whole or in part, from thinning of the membrane, with or without a preceding ulcera- tion, due to injury or to a chronic inflammation of the cornea and usually of the iris, with abolition of the an- terior chamber, adhesion of the iris to the posterior surface of the cornea, and increased tension. The cor- nea is opaque and occasionally thickened instead of thinned. According to some, the term is restricted to protrusion originating in prolapse of the iris and con- sisting of iridic tissue replacing the cornea. — S. corneae intercalare. A staphylomatous process located in the sclerocorneal region, apparently between the cornea and iris on the one hand and the sclera and ciliary body on the other. — S. intercalare. S. in which the projecting part of the eyeball is inserted between the insertion of the iris and the ciliary body, owing to a thinning of the ligamentum pectinatum and the region of Schlemm’s canal. — S. iridis. See Hernia iridis. — S. laterale. A s. situated on one side of the equator of the eyeball. — S. of the cornea. See S. cornex. — S. pel- lucidum (conicum). See Conical cornea.— S. posticum (Scarpae). See Conus (2d def.).— S. racemosum cor- neae. S. corneae with perforation at several points, through which small portions of the iris protrude. — S. sclerae, S. scleroticae. A bulging of the sclerotic at any portion of its circumference, from thinning of the membrane due to long-continued intraocular inflamma- tion with increased pressure. — S. scleroticae posticum. See Conus (2d def.). — S. uveae. A bulging of a por- tion of the uveal tract through a perforation in the sclera. STAPHYLON'CIA, STAPHYLON'CUS, m. From v\-n, the uvula, and irKaacreiv, to mold. Fr., staphyloplastie. Ger., Staphylo- plastik. The plastic surgery of the palate. STAPHYLOPTO'SIS, /. -pto'seos (-is). From a-Ta<}>v- A) 7 , the uvula, and n-Twai?, a falling. Elongation of the uvula. STAPHYLOR'RHAPHY. Lat., staphylorrhaphia (from o-Tav\tj, the uvula, and pdirreiy, to sew). Fr., staphy- lorrhaphie. Ger., Staphylorrhaphie, Gaumennaht. The operation of closing a cleft of the velum palati. Cf. Uranoplasty. — Fergusson’s s. An operation of which the essential feature is the division of the leva- tor palati muscles in all cases and of the palatopharyn- geus in some, to prevent their interference with the healing of the freshened surface of the cleft by retract- ing the flaps. — Garretson’s s. An operation essential- ly the same as Fergusson’s, except that the operator stands behind the patient, and uses the same instru- ments as in the operation for vesicovaginal fistula. STAPH^YLOTOMF. Gr., crTav\or6p.ov (from crTa({>v\rj, the uvula, and T€fJiV€t.Vj to cut). Fr., s. An instrument for cutting the uvula or incising the palate. STAPHYLOT^OMY. Gr., crTa<{>v\oTOfjiia (from v\iq, the uvula, and rop.^, a cutting). Lat., staphylotomia. Fr., staphylotomie. Ger., Staphylotomie. 1. Amputa- tion of the uvula. 2. Abscission of a staphyloma. STAPHYLYGRO'MA, n. -om'atos (-is). From (TTa4>v\r), the uvula, and vyp6^, wet. See St.aphylcedema. STAR. See Aster (1st def.) ; in the pi., s’s, see Polar s’s. — Daughter s.. Double s. See Amphiaster. — Mother s. See Aster (1st def.). — Polar s’s. Fr., etoi- les des poles. Radiating masses of the granules of the cell protoplasm during caryocinesis, seen at the poles of the nuclear spindles. — S’s of Verheyn. See Stellul^ Verheynii (under Stellula). STARCH. Gr., apv\ov. Lat., amylum. Fr., amidon, fecule blanche (ou amylacee). Ger., Starke, Stdrkemehl. A carbohydrate having the chemical constitution CeHio Os, or some multiple of this formula ; a white, shining, tasteless, and colorless powder, which, under the mi- croscope, is seen to be made up of striated granules, dif- fering in size, shape, and markings according to the source from which the s. is derived. — Animal s. See Glycogen.— Canna s., Came s. See Ganna s.— Corn s. Lat., amylum maidis. Fr., amidon (ou fecule) de ma'is. Ger., Maisstdrke. A variety of s. obtained from Indian corn, distinguished by the small size of its granules. It is valuable for its nutritive properties. — Explosive s. Xyloidin.— Hepatic s. See Glycogen.— Hydrated s. S. reduced to a pasty consistence by the action of hot water.— Iceland s. See Lichenin.— Iodized s. See Amylum iodatum.—'Liver s. See Glycogen.— Moss s. See Lichenin. — Oat s. Lat., amylum avenx. Ger., Haferstdrke. A variety of s. found in oats, constituting nearly 60 percent, of oatmeal. — Potato s. hat., amy- lum [Finn. Ph.] (solani). Fr., fecule de pomme-de-terre. Ger., Kartoffelstdrke, Kartoffelmehl. S. obtained from the potato. — Rice s. Flour of rice. — Soluble s. A modification of s., produced by the action of heat or chemical agents, which is soluble in cold water, but still gives a blue color with iodine. — S. iodide. A com- pound of s. with iodine. Whether a true s. iodide ac- tually exists is uncertain, although the iodized s. of the U. S. Ph. and that prepared in other ways is sup- posed to contain such a compound. According to Wit- haus, s. iodide is precipitated from the soluble iodized s. by the addition of a neutral salt. — Wheat s. Lat., amylum (tritici). Fr., amidon de ble (ou de froment). Ger., Weizenstdrke. S. obtained from wheat. STARVA'TION. Gr., acriria. Lat., inedia. Fr., inani- tion. Ger., Hungerleiden. The condition resulting from continued want of food or from lack of food suffi- cient for nutrition. — Heart s. Of Fothergill, neuras- thenia of the heart. STA^SIS, f. Sta'seos (-is). Gr., o-rao-i? (from iakrj, the head. Ft., stenocephalie. Ger,, Stenokephalie. A condition in which one of the diame- ters of the head is unusually short. STENOCHAS'MUS. From o-revo?, narrow, and xacTjaos, an incision. Having lines drawn from the punctum alee vomeris to the punctum spinae nasalis posterioris and to the punctum foraminis magni anterius respectively in- tersecting at an angle of from 74° to 94°. [Lissauer.] STENOCHO'RIA, f. Gr., o-Tej'oxwpi'a. Ger., Stenochorie. Contraction in general. — S. sacci lacrimalis. Narrow- ing of the calibre of the lacrymal sac and nasal duct. STENOCORI'ASIS, f. -a'seos {-i'asis). Gr. , aTevoKopi- adyi.oy. The point where the coronal suture crosses the temporal ridge. Stephanurus Stemopetrosopharyngeus 1792 STEPHANU'RUS, m. From (XTeavoi, a crown, and oupa, the tail. Fr., stephanure. Of Diesing, a genus of nema- toid parasites of the Strongylidse. — S. dentatus, A spe- cies found in the adipose tissue of the hog, believed to be the cause of “ hog cholera.” STERCOBI'LIN. A coloring matter found in the faeces ; a product of change in the bile pigments thought by some to be identical with hydrobilirubin. STERCORA'CEOUS. From excrement. Ft., ster- coral. Ger., kot{h)ig. Pertaining to, of the nature of, or containing faeces ; caused by the retention of faeces. STERCOR.E'MIA, /. From stercus, excrement, and alpa, blood. Fr., stercoremie. Of Bouchard, a state of blood poisoning supposed to be due to the absorption of excre- tory alkaloids from the intestinal contents. STER'CORAL. See Stercobaceous. STER'CORIN. Fr., siercorine. A crystalline substance obtained from faeces, similar to cholesterin, from which Flint supposed it to be derived. STERCU'LIA, /. Fr., stercidier. Ger., Stinkbmm. A genus of trees giving name to an order (Sterculiacex ). — S. balanghas. QeT.,ldnglichbldttriger Stinkbaum. A spe- cies found in the Moluccas. The bark is used as an em- menagogue. — S. foetida. Ft., arbre puant. Gbt., Kot{h)- baum. An East Indian species. The leaves and bark are aperient, diuretic, and diaphoretic, and a decoction of the mucilaginou's, astringent fruit is used in gonor- rhoea. The oily seeds are edible if roasted, but, un- cooked, produce nausea and vertigo. — S. tomentosa. Fr., stercidier cotonneux. Ger., filziger Stinkbaum. A Senegambian species. The seeds are used like those of Cola acuminata. — S. urceolata. Ger., krugkelchiger Stink- baum. A species found in the Molucca and Sunda Islands. The bark is used as an emmenagogue, and the root ex- ternally in cephalalgia. — S. urens. Ger., brennender Stinkbaum. Kuteera gum plant ; an East Indian spe- cies. The bark exudes a gum resembling tragacanth, and a sort of coffee is prepared from the seeds. STER'CUS, n. Ster'coris. Fsecal matter. — S. camelo- rum. Camel’s dung ; once official. Egyptian sal am- moniac is made from the soot of the burnt dung. — S. caninum album. See Album grxcum. — S. cuculi. The excrement of the cuckoo ; formerly official. — S. Diaboli. See Asafcetida. — S. nigrum. See Album nigrum. STEREO AGNO'SIS, /. -o'seos {-is). From avTo^, visible, and (TKonelv, to examine. Fr., stereophantoscope. Ger., Stereophantoskop. A panorama stereoscope in which, instead of pictures, rotating stroboscopic discs are inserted. STER^^EOPHOR^OSCOPE. From artpeo^, solid, <|)op6s, bearing, and eLv, to write. See Stethometer. STETHOKYRTOM'ETER. See Stethocyrtometer. STETHOME'NIA, /. From o)VTq, a sound, and perpov, a measure. A straight stetho- scope having a sliding graduated tube to measure the intensity of an auscultatory sound. STETHOPHONOM'ETRY. The use of the stethopho- nometer. STETH"OPOLYSCO'PIUM, n. From arr^eog, the chest, ttoAu?, many, and aKonely, to examine. Fr., stethopoJy- scope. Ger., Stethopolyskop. A stethoscope furnished with conducting tubes, so as to be used by several per- sons simultaneously. STETHORRHEU'MA, n. -rheum' atos (-is). From o-r^flo?, the chest, and peOpa, a flux. Fr., stethorrhume. Pec- toral rheumatism. STETH^OSCOPE. From o-t^0o?, the chest, and crKonelv, to examine. Fr., stethoscope. Ger., Stethoskop, Brust- horcher. An instrument for conveying to the ear the sounds produced within the body for diagnostic pur- poses ; consisting of a tube with one end flaring for ap- plication to the chest wall and the other end shaped for insertion into the ear. — Binaural s. A s. adapted for adjustment to both ears. — Differential s. A binau- ral s. with two cones in connection with the ear tubes, capable of being applied to different parts of the body simultaneously, and thus enabling the observer to compare the sounds at two difierent points. — Double s. See Binaural s. — Pulse s. See Sphygmophone. STETHOSCOPTC. Ger., stethoskopisch. Pertaining to stethoscopy. STETHOS'COPY. Fr., stethoscopie. Ger., Stethoskopie. Examination by means of the stethoscope. — Vaginal s. Auscultation of the gravid uterus by means of a stetho- scope introduced into the vagina. STETHOSPAS'MUS, to. From o-t^0os, the chest, and (Tnaapioi, a spasm. Fr., stethospasme. Pectoral spasm. STETHOTHLAS'TES, to. From (rr^eos, the chest, and 0\av, to crush. Ger., Brustzermalmer. An instrument for crushing the thorax in embryulcia. STETHU'RIA, /. From o-t^0os, the chest, and ovpov, urine. Fr., stethurie. Metastasis of urine to the chest. STETHYLTC ALCOHOL. See Stethal. STE'VIA, /. Fr., stevie. A genus of plants of the Eu- patoriacese. — S. febrifuga. A North American species used as a tonic, stomachic, and febrifuge. STHENI'A, /. From a\rj, the head. Fr., stomocephale. A cyclocephalus in which the upper portion of the face resembles that of a rhinocephalus, while in the lower portion of the face the jaws are rudimentary. There is more or less complete absence of the buccal cavity, with a tuber- osity or proboscislike formation where the mouth should be. STOMOD.$'UM, n. Ger., Kopfdarm, Mundbucht, Mund- bffnung, primitive Mundhbhle. The primitive mouth of the embryo, being the common cavity of the mouth and the nose. STOMOMAN'ICON, n. See Platysma myoides. STO'MOPLASTY. See Stomatoplasty. STOMOS'CHISIS, /. -schi'seos {-os'chisis). From p.a (from arptuv- vvvai, to spread). Fr., s. Ger., S., Grundgewebe. 1. The tissue or combination of tissues forming the prin- cipal mass of an organ and serving as a kind of matrix or support for its special anatomical elements. Accord- ing to Littre, the term should be applied to a covering and not to the supporting framework of an organ. 2. The connective-tissue framework of serous membranes exclusive of the endothelium. 3. The cell body of nucleated red blood corpuscles, or, in mammalian red blood corpuscles, the entire mass of the corpuscle ex- clusive of the coloring matter. — S. Hisii. The hilum of the ovary. STROMAT'IC. Pertaining to a stroma. STROM'BUS, m. Gr., arp6p.^o<: (from arpi^eKv, to twist). 1. Anything twisted up. 2. A spiral snail shell. 3. A genus of the Strombidx, or wing shells, which are a family of gasteropodous molluscs. — S. lentiginosus. Ger., fleckige Fliigelschnecke, Sommersprossen. A species the operculum of which, with that of Murex inflatus, 1805 Stria Struma etc., was formerly official as imguis odoratus, blatta byzantina, etc. STRON'GYLTJS, m. From iov (dim. of os, a band). A bandage. STROPHOCEPHA'Iil A, f. From oi, a twisted band, and the head. The condition of a stroph- ocephalus. STROPHOCEPH'ALUS, m. A rare form of monster having ectopia of the different organs and parts form- ing the head and face. STROPH'ULUS, m. Fr., strophule, dartre poussee, pous- see, Ebullition, taches de lait. Ger., rot(h)es Ausfahren, Schalknbtchen, Hitzbldtterchen, Wiebeln. Gum rash, red gum, gown, red gown, tooth rash, milk spots, lichen of infants; an obsolescent term for certain papular, ery- thematous, and eczematous skin eruptions in infants, usually of an evanescent character. — S. albidus. Ger., tveisse Gesdmte. White gum. The affection described by Willan and others under this name does not corre- spond to the other varieties of s., but rather to milium. — S. candidus. “Pallid-gown” ; s. in which the pap- ules are pale red or whitish and usually of larger size than in the ordinary forms ; probably a form of urti- caria. Cf. Urticaria papulosa. — S. confertus. Rank red gum ; a variety in which the papular lesions are closely packed together or aggregated in clusters.— S. dentitionis. See Tooth rash. — S. intertinctus. A form in which the pimples are distributed over the surface so as to give it a mottled appearance, most com- monly on the face, neck, hands, and arms. — S. Juvena- lis. A variety aflecting young persons ; the lichen simplex of Willan.— S. neonatorum. The s. of new- born children. Fuchs describes the following varie- ties : albidus, intertinctus, and lenticularis (candidus). See S. albidus, etc. — S. pruriginosus. A form of erup- tion consisting of rather large, disseminated papules, some of a red color and accompanied with erythema, others not differing in hue from the surrounding skin, which occasion intense itching, especially at night, and show little black crusts on their summits. The disease occurs in infants and young persons, affecting especially the upper portions of the body, less frequently the legs. Its duration varies from a few days to several months. — S. simple (Fr. ). Of Hardy, the ordinary forms, except s. pruriginosus. — S. volaticus. “Wild- fire rash ” ; an obsolete term for an ephemeral erup- tion in infants, sometimes erythematous and sometimes vesicular. STROPH'OS, m. Gr., o<;. See Volvulus. STRTJ'MA, f. Fr., strume (2d def. ). Ger., S., Kropf (2ddef.). 1. Scrofula. 2. Goitre. — S. amyloides. See Amyloid degeneration. — S. aneurysmatica. See An- eurysmal GOITRE. — S. colloides. See Colloid goitre. — S. congenita. See Congenital goItre. — S. cystica (pa- renchymatosa). See Cystic goitre. — S. cystica pul- sans. See Pulsating GOiT'R'E (2d def .). — S. fibrosa. See Fibroid goitre. — S. follicularis. See Follicular goitre. — S. gangliosa. See Ganglionary goitre. — S. gelati- nosa. See goitre. — S. hyperplastica. 1. See Goitre. 2. Goitre in wffiich the gland becomes tat- tered and nodular. — S. hyperplastica aneurysmatica. See Aneurysmal goitre. — S. hyperplastica fibrosa. See Fibroid goItre. — S. hyperplastica follicularis. See Follicular goitre. — S. hyperplastica varicosa. Goitre with dilated veins. — S. hyperplastica vascu- laris. A vascular goitre in which there is hyperplasia of the connective tissue. — S. hypertrophica simplex. Simple hyperplasia of the thyreoid gland. — S. intra- thoracica. A goitre occupying the anterior medi- astinum.— S. intrauterina congenita. Of Spiegelberg, a simple parenchymatous hyperplasia of the thyreoid gland in the newborn ; to be distinguished from the transitory enlargement caused by the fact of a face pres- entation. — Strumae lipomatodes aberratae renis. Of Grawitz, small fatty tumors having a connective-tissue network, found beneath the renal capsule. — Strumae lipomatodes suprarenales. Neoplasms resembling strumae lipomatodes aberratae renis found within the suprarenal capsule. — S. lymphatica. Of Walther, see Lymphatic goitre.— S. maligna. Cancer of the thy- reoid gland.— S. mollis. See Soft goitre. — S. ossea, S. petrosa. See Calcareous goitre. — S. pulsans. See Pulsating goitre.— S. suprarenalis lipomatodes aber- rans. See Hypernephroma. — S. varicosa. See T ari- cose GOITRE. — S. vascularis aneurysmatica. See An- eurysmal GoiTRE. — S. vasculosa. See Pulsating GoiTRE. 1806 Strumatomy Stylus STRTJMAT'OMY. 1. Incision of the thyreoid gland. 2. See Strumectomy. STRTJMEC'TOMY. Ger., Strumektomie. Excision of the thyreoid gland. STRUMIPRI'VUS. From struma {q. v.), and privus, deprived of. Fr., strumiprive. Deprived of the thy- reoid gland ; of a morbid condition, due to loss of the thyreoid gland (cf. Cachexia strumipriva and Myx- (EDEMA). STRUMrXIS, /. -it'idis. See Thyreoditis. STRTJMODER^ MA, n. -der'matos (-is). From struma (g. V.), and Se'p/ota, the skin. See Scrofuloderma. STRUMO'SIS, /. -o'seos i-is). See Strumositas. STRTJMOS'ITAS, /. -ta'tis. Fr., strumosite. The goi- trous or the scrofulous diathesis. STRTJ'MOUS. Lat., strumosus. Fr., strumeux, Ger., strumbs, kropjig. Pertaining to, affected with, or of the nature of struma. STRTJMP'FIA, /. Fr., strumpfie. A genus of the Rubi- acex. — S. maritima. A West Indian shrub. The stimu- lant and tonic flowers and leaves are used for snake bites and as a febrifuge. STRU'THIN. See Saponin. STRYCH'NIA, /. See Strychnine. STRYCH'NIC ACID. See Igasuric acid. STRYCHNI'NA, f. See Strychnine. STRYCH'NIN(E). Lat., strychnina [U. S. Ph., Br. Ph.], strychnhmm [Ger. Rh.], Gev., Strychnin. An alkaloid, C 21 H 22 N 2 O 2 , obtained from the seeds of Strychnos nux vomica, occurring as small, four-sided prisms or rec- tangular octaedra or as a crystalline powder, having neither color nor odor, but an exceedingly bitter and persistent taste. The hydrochloride and the sulphate are official. STRYCHNIN'IC ACID. Fr. , acidestrychninique. A sub- stance produced by the oxidation of strychnine, form- ing crystal lizable salts. STRYCHNI'NUM, w. See Strychnine. STRYCH'NISM. Lat., strychnismus. Fr., strychnisme. Of M. Hall, the associated phenomena produced by the administration of large doses of strychnine. ‘ < STRYCH'NIUM, n. A univalent radicle, C21H23N2O2, bearing the same relation to strychnine that ammonium bears to ammonia. STRYCH'NOL. Strychnine hydrate. STRYCHNOMA'NIA, /. From a-Tpvxi'o-;, nightshade, and fxoivLa, madness. Ger., Strychnomanie. An old term for the delirium resulting from eating belladonna. STRYCH'NOS, /. Gr., arpvxvo?. Fr., s., vomiquier. Ger., S., Krdhenaugenbaam. A genus of the Loganiacex. — S. axillaris. An East Indian species. The leaves are •used for ulcers and the poisonous seeds for fevers. — S. bicirrhosa. An East Indian species. The bitter root is used in abdominal pains and rheumatic affections of the joints, and the fruit pulp in flatulent colic. — S. brachiata. The comida de venado of Peru ; probably poisonous, though its fruits are said to be eaten by cer- tain animals. — S. castelnaeana. A species growing on the upper Amazon, furnishing an ingredient of curare. — S. cogens. A British Guiana species, yielding a con- stituent of curare. — S. colubrina. Fr., bois de couleuvre. Ger., Schlangenholzbaum. The snakewood of the East Indies, where the wood, especially that of the root, is used for snake bites, as a febrifuge and anthelminthic, and in certain skin diseases. The bark and wood are said to contain respectively nearly 1 and 6 per cent, of mixed alkaloids (strychnine and brucine).— S. cre- vauxiana, S. Crevauxii. A species found in French Guiana, where it is used in the preparation of curare. — S. gaultheriana. The hoang-nan (or nang) of the Chinese, who use the poisonous bark in leprosy and hydrophobia. — S. Gubleri. A species found on the U})per Orinoco; used in making curare. — S. ignatia, S. Ignatii. Fr., s. de Saint-Ignace. Ger., bitterer Ignatius- baum. St. Ignatius’s bean; a tree indigenous to the Philippine Islands. The hard, bony, inodorous, bitter seeds, the ignatia of the U. S. Ph., which have the same , properties as nux vomica, contain 12 per cent, of strychnine and 0'5 per cent, of brucine, combined, ac- cording to Caldwell, with igasuric acid. — S. innocua. Fr., s. non nuisible. An Egyptian and Senegal species said not to be poisonous.— S. ligustrina. A tree of the Eastern Archipelago, yielding a lignum colubrinum used like that of 8. colubrina. It is thought to be the source of bidara laut (of the Indian bazaars), the wood of which contains 2’26 per cent, of brucine without strychnine. — S. minor. A Malabar species. The fruit is used externally in mania. The root is used in diar- rhoea and colic and externally in rheumatism. — S. muricata. Ger., stachelfriichtiger Krahenaugenbaum. A species yielding a lignum colubrinum. All parts, espe- cially the fruit, are bitter. The root is used as a febri- fuge. Cf. S. ligustrina. — S. nux vomica. Fr., noix vomique. Ger., dchter Krahenaugenbaum, gemeiner Brech- nussbaxim. The source of nux vomica ; a tree indige* nous to the East Indies, Indian Archipelago, etc., and found also in northern Australia. The bitter wood and root are used as a febrifuge and in snake bites. The bark, false angustura bark, oflicial in the Sp. Ph. as angustura falsa, contains brucine. In the East In-, dies it is the chief ingredient in medicated oils applied to obstinate eruptions, such as those of leprosy and syphilis. The leaves are used externally in paralysis, and rheumatism. — S. potatorum. Fr., s. des buveurs. Clearing (or water filter) nut of the East Indies ; a spe- cies that is not poisonous. The nut is rubbed on the inside of vessels to clarify foul water. The fruit is emetic and antidysenteric. The seeds are" used in gonorrhoea and diabetes, and, pulverized and mixed with honey, are applied to boils to hasten suppuration^ — S. pseudochina. Fr., faux quina. Brazilian copalchi plant. The bark, which is said to contain extractive, resin, gum, an acid, and a nitrogenous body, but neither strychnine nor brucine, is used in Brazil, under the names of quina de campo and quina de mendanha, as a' substitute for cinchona. — S. Schomburgkii. A species found in British Guiana, where it enters into the^com- position of curare. — S. spinosa. Fr., s. epineux. Ger.,, dorniger Krdhenaugenbaum. A Madagascar treei The berries are used to prepare a vinous, mildly laxative: beverage. The unripe fruit is bitter and poisonous. — S. tieute. Fr., upas tieute. Ger.. javanischer Krdheiir augenbaum, Tschettik. The most poisonous species, a Javanese shrub. The root bark contains strychnine, and is used to prepare an arrow poison known as upas tieute (not to be confounded with the upas antiar of the Antiaris toxicaria). The dry seeds are said to contain strychnine and a trace of brucine. — S. toxicaria, S. toxifera. A tree indigenous to British Guiana and the upper regions of the Orinoco and Amazon. The bark is used as an ingredient of curare. — S. yapurensis. A poisonous species found along the upper Amazon, believed to enter into the composition of curare. STRYPHNODEN'DRON, n. From y6^, harsh, and SevSpov, a tree. A genus of leguminous trees of the Adenantlierex.—S. barbatimao. The barbatimao of Brazil, where the bark, which is highly astringent, is used in wounds, burns, and even hernias. — S. jurema. A species furnishing a bark similar in properties to that of barbatimao.— S. polyphyllum. The angico of Bra- zil, by some authors identified with S. barbatimao. It yields a gum which is used as a pectoral. STRYPH'NUS. Gr., y6<;. See Astringent. STUMP. Fr., moignon. Ger., Stumpf, Stummel. The part that is left after a portion of an organ has been removed by amputation or otherwise. — Conical s. A troublesome condition, the result of insufficient flap, of sloughing, or of retraction of muscles, by which the 1807 bone is left after an amputation to be covered by granu- lation tissue. STU'PA, /. Gr., 0-TV7TTJ. Fr., Houpe. Ger., Werg. 1. A tuft or mat of long hairs ; tow. 2. A web consisting of simple or branched filaments forming the medullary stratum of the thallus of some lichens.— S. picis liquidae. Tow impregnated with fresh tar ; used as an antiseptic dressing. STUPE. From stxipa, tow. Flax or cloth dipped in a liquid to be applied as a fomentation. STUPEFA'CIENT. Gr., i/ap/ca>Ti»c6?. Lat., narcoticus. Fr., stupefiant. Ger., betdubend. Producing stupor. STUPEFAC'TION. From stupefacere, to make numb. Gr., vdpKU)(n<;. Fr., stupefaction. Ger., Betdubung. 1. The act of making or becoming stupefied or insensible. 2. Stupor, narcosis. STUPEMA'NIA, /. From stupor, numbness, and pavia, madness. Mental stupor. STU'PHA,/. Gt., aTvnr,. See Stupe. STU'POR, m. -o'ris. Gr., vdpK-q, rap/cwo-is. Fr., stupeur. Ger., S., Benommenheit, Betdubung. A state of apathy with drowsiness. — Anergic s. Of Clouston, acute de- mentia. — Delusional s. Melancholia with s. — Digi- torum s. a gelu. Fr.. onglee. The painful tingling and numbness of the fingers due to intense cold. — Epileptic s. S. following an attack of epilepsy. — Lethargic s. See Trance.— Postconvulsive s. S. following a con- vulsion, especially an epileptic convulsion. — S. a pres- sione. Of Sauvages, apoplectic s. — S. artuum. Ger., ElnscMafen der Glieder. That state of a limb in which it is said to be “asleep,” as from pressure on a nerve. — S. formicans. Of Sauvages, formication. — S. melan- cholicus. Melancholia with s. — S. mentis. Ger., Stumpfsinn. Mental s. — S. miliaris. Parsesthesia of the fingers and toes occurring before the eruption of miliary fever.— S. vigilans. See Catalepsy. STU'POROUS. 1. In a state of stupor. 2. Attended with stupor. STU'POSE. Lat., stuposus (from stupa, towk Fr., stu- peux. Ger., wergig. Having a stupa (in either sense). STUP'PA, /. See Stupa. STUPRA'TION. Lat., stuprum. See Rape. STUP'RUM, n. Ger., Entehrung. Defloration. — S. vio- lentum. Ger., Not(h)zucht. Rape. STUR'DY. SeeGiD. STUT'TERING. Gr., TpavXta-pd^. Lat., balbuties. Fr., begaiement. Ger., Stottern. A defect in speech in which there is a spasmodic repetition of the same syllable. — Aphasic s. The s. of aphasic persons. It is more or less spasmodic in characters. STYCER'IC ACID. Ger., Stycerinsdnre. Phenylgly- ceric acid, C6H5.CH(0H)CH(6H )C0.0H. STY'CERIN. Fr., stycerine. A triatomic alcohol, C 9 H 12 '03 = C3H4(C6H5)(0H)3, of the aromatic series, derived from glycerin. STY'CEROL. Fr., stycerol. Phenylglycerol, CeHs.CH (0H)CH(0H)CH2.0H. STY(E). See Hordeolum. STYLE. See Stylet. — Lacrymal s. A stylet made of lead or flexible silver, usually solid, though sometimes tubular, which is introduced through the lacrymal canaliculus and sac into the nasal duct. It is intended .to be worn fora length of time in order to maintain the calibre of the duct after a stricture has been ! divided. — Lateral s. A s. inserted on one side of the ’ ovary. STYLET'. From stylus, a pointed instrument. Fr., s., stilet, stilette. Ger., Stilett. 1. A probe. 2. A wire or slender rod passed through a trocar or catheter, for purposes of perforation or of stitfening. STY"LOAURICULA ' RIS, m. An anomalous muscle which arises from the styloid process of the temporal bone, and is inserted into the cartilage of the external auditory meatus. Strumatomy Stylus STY"L0CERAT0HY0ID'EUS, m. See Stylohyoid- EUS. STY"L0CH0NDR0HY0 ' DES, m. From arOXos (see Styloid), xo»'5pos, cartilage, and voeiSrjs, hyoid. An anomalous muscle which arises from the styloid process of the temporal bone and is inserted into the lesser cornu of the hyoid bone. STYLOCO'RYNA, /. From cttOAos, a pillar, and KOpVl^TJ^ a club. A genus of the Rubiacese.—S. Rheedii. A Mal- abar tree. The root bark is used as an emmenagogue and to expel the placenta, and the astringent unripe fruit in diarrhoea, dysentery, etc. STYLOGLOS'SAL. From (ttCAo? (see Styloid), and yAwcro-a, the tongue. Pertaining to the styloid process of the temporal bone and to the tongue. STYLOGLOS'SUS, m. Fr., stylo-glosse. Ger., Griff elzun- gennmskel. A muscle which arises from the styloid process of the temporal bone and the stylomaxillary ligament and is inserted into the side and lower sur- face of the tongue nearly to its tip. STYLOHY'AL, STYLOHY'OID. From arOAo? (see Sty- LOiDj, and voeiSr)?, hyoid. Fr., stylo-hyo'idien. Pertain- ing to the styloid process of the temporal bone and to the hyoid bone. STYLOHYOID'EUS, m. Fr., stylo-hyo'idien. Ger., Grif- felhornztingenbeinniuslcel, Griffelzungenbeinmuskel. A mus- cle which arises from the styloid process of the tem- poral bone and is inserted into the body or great cornu of the hyoid bone.— S. accessorius, S. alter, S. minor, S. novus, S, profundus, S. secundus. See Stylochon- DROHYODES. STY'LOID. From cttOAo?, a pillar, and elfio?, resemblance. Lat., styl oldens. Fr., stylo'ide. Ger., stielformig. Re- sembling a style or pointed instrument (said of osseous processes). STYLOLARYN'GEUS, m. See Pharyngoepiglotti- cus. STYLOMANDIB'ULAR. See Stylomaxillary. STYLOMAS'TOID. Ger., stylomastoidisch. Pertaining to the styloid and mastoid processes of the temporal bone. STYLOMAXILLA'RIS, m. Fr., stylo-maxillaire. 1. See DiGASTRicus(2ddef. ). 2. An anomalous muscle which arises from the styloid process of the temporal bone and is inserted into the stylomaxillary ligament. STYLOMAX'ILLARY. Pertaining to the styloid proc- ess of the temporal bone and to the jaw. STYLOPHARYN'GEUS, w. Ft., stylo-pharyngien. Ger.» Griff elschlundkopfmuskel (1st def. ), oberer Zungenbeinast- muskel des Schlundkopfes (2d def.). 1. A muscle which arises from the base of the styloid process of the tem- poral bone and is inserted into the side of the pharynx, the margin of the glottis, and the pharyngoepiglottide- an ligament. 2. A muscle of the lower animals arising from the styloid bone and inserted into the side of the pharynx, of which it is a constrictor. — S. internus. An anomalous duplication of the s. STY'"LOPHARYN"GOLARYN'GEUS, m. See Stylo- PHARYNGEUS (1st def.). STYLOSAN'THES, /. From o-tOAo?, a pillar, and dvOo^, a flower. A genus of the Leguminosse. — S. procumbens, S. viscosa. A laxative and diuretic species found in Brazil. STYLOSTAPH'YLINE. Pertaining to the styloid proc- ess of the temporal bone and to the velum of the palate. STYLOSTEOPH'YTUM, n. From errOAos, a pillar, hardov, a bone, and <})vt6v, a plant. A style-shaped exostosis. STYLOSTIX'IS, f. -stix'eos (-is). From o-tvAos, a pillar, and o-Tt^is, a pricking. See Acupuncture. STYLOTONSILLA'RIS, m. Of Luschka, fibres of the stylopharyngeus muscle that are inserted into the fibrous covering of the tonsil. STY'LUS, m. Gr., (ttOAos. See Sound (the instrument). 1808 Styma Subject STY'MA, n. Stym'atos (-is). Gr., (TTvixa (from crTuetv, to erect). See Priapism. STYMATO'SIS, /. -o'seos (-is). From arvfxa, priapism. Ger., Harnrbhrenhlutung. Haemorrhage from the penis, especially when associated with priapism. — S. prosta- tioa. Ger., Vorsteherdriisenharnrbhrenblutung. S. origi- nating in the prostate. — S. seminalis. S. originating in a seminal vesicle. — S. testicularis. S. originating in the testicle. StyP'SIS, /. Styp'seos (-is). Gr., (from o-Tv4>eLv, to contract). Fr., s. 1. The application or the action of a styptic. 2. See Constipation. STYPTE'KIA, /. Gr ,, (TTvnTrfpia, See Alum. — S. aegyp- tia. Egyptian alum ; the best sort of alum known to the ancients. It was recommended by Hippocrates as an application to painful swellings of the gums, and, mixed with goose grease, made into a pessary with wool “and applied to the os uteri with a view of pro- moting fecundity.” It is uncertain whether this was a true alum or an iron sulphate. It was made from a stone called chalcitis (xaA(ciTis), thought by some to be rock alum. STYP^TIC. Gr., o-TUjrTtKo?. Lat., stypticus. Fr., stypti- que. Ger., styptisch. Astringent, hsemostatic ; as a n., a remedy which arrests hsemorrhage by its local astrin- gent action or by coagulating the blood. STYP'TICIN. Cotarnine hydrochloride. STYRACIF'LTJTJS. From o-rupa^, storax, and fltiere, to flow. Yielding storax (see Liquidambra s^?/raci/Ma). STY'RACIN. Fr., styracine. Cinnyl cinnamate, C9H7 02(C9H9), the chief constituent of liquid storax. STY'RACOL. The cinnamic acid ester of guaiacol. It has been recommended as an internal antiseptic. STY'RACONE. Cinnamic alcohol. STY'RAX, w. and /. Sty'racos (-ads). Gr., o-rvpa^. Fr., aliboufier (1st def.), aligoufier (1st def.). Ger., Storax- baum (1st def.). 1. A genus of plants of the Ebenales. 2. Of the U. S. Ph., see Liquid storax. 3. See Storax (1st def.). STYRO'GENIN. A compound, C26H40O3, produced by the action of sulphuric acid on storax. STY'ROL, STY^ROLENE. Fr., styrolene. Ger., Styrol. Cinnamene obtained from liquid storax. — Styrolene alcohol. Phenylglycol, C6H5.CH(0H)CH20H. STYROL'IC ACID. Cinnamic acid. STY'RONE. Ger., Styron. 1. Cinnamic alcohol. 2. An antiseptic compound of storax and balsam of Peru. STY'RONYL, STY'RYL. 1. Phenethyl. 2. Phenylal- lyl, C 6 H 5 .CH.CH.CH 2 , the triatomic radicle of cinnamic alcohol. STYRYL'IC ACID. Cinnamic alcohol. STY'SIS,/. Sty'seos (-is). From arveiv, to erect. See Priapism. SUBACE'TAS, m. -ta'tis. See Subacetate. STJBA'CETATE. Lat., subacetas. Fr., sous-acetate. A basic acetate. SUBA'CID. Mildly acid. SUBAC'RID. Mildly acrid. STJBACRO^MIAL. From under, and a^pco/LLid, the acro- mion. Ft., sous-acromial. Situated below the acromion. SUBACR0"MI0TR0CHITE'RIUS, m. See Infraspina- tus. SUBACUTE'. From sub-, somewhat, and acutus, sharp- ened. FT.,stibaigu. Ger., haibhitsig. Of disease, show- ing symptoms less pronounced than in the acute type. SUBALA'RIS. Fr., .subalaire. From stib, under, and ala, a wing. Situated below the axilla. SUBALBUMINIZA'TION. Diminution in the quantity of contained albumin. SUBA'NAL. Situated below the anus. SUBAOR'TIC. Situated beneath the aorta. SUBANCON-E'US, m. Fr., sous-ancone. Scattered mus- cular fibres extending between the lower posterior sur- face of the humerus and the capsule of the elbow. SUBAPONEUROT'IC. Situated beneath an aponeuro- sis. SUBARACH'NOID, SUBARACHNOID'EAN. Fr., sous- arachno'idien. Situated beneath the arachnoid mem- brane. SUBARBORES'CENT. Lat., subarborescens (from sub-, somewhat, and arborescere, to grow to be a tree). Some- what treelike in appearance. SUBARE'OLAR. Lat., subareolaris. Fr., sous-areolaire. Situated beneath the areola of the nipple. SUBASTRAG'ALAR. Pertaining to what is below the astragalus (cf. S. amputation). SUBASTRIN'GENT. From sub-, somewhat, and astrin- gere, to draw close. Slightly astringent. SUBATLOID'EUS, m. See Infraatloideus. SUBAU'RAL, SUBAURIC'ULAR. Situated beneath the ear. SUBAX'ILLARY. Lat., subaxillaris. Ft., sous-axillaire. Situated beneath the axilla. SUBAXOID'EUS, m. See Infraaxoideus. SUBBA'SAL. Situated near the base. SUBBRACHYCEPHAL'IC. From siib-, somewhat, jSpa- xu?, short, and the head. Slightly brachyceph- alic ; having the length-breadth index between 78° and 79°. SUBC.ffi'CAL. Situated below the caecum. SUBCAL'CARINE. Situated beneath, as the s. gyrus. SUBCALLO'SAL. Situated beneath the corpus callosum. SUBCAP'SULAR. Situated beneath a capsule. SUBCARBO'NAS, m. -a'tis. See Subcarbonate. SUBCAR'BONATE. Lat., subcarbonas. Fr., sous-carbo- nate. 1. As formerly used, a normal carbonate (as dis- tinguished from a bicarbonate). 2. A neutral or basic carbonate, so called because it contains with relation to its basic constituent less of the carbonic-acid radicle than the normal carbonate. SUBCARBON ' IC. Lat., subcarbonicus. Containing a smaller amount of carbon than normal carbonic com- pounds ; of basic carbonates, containing a smaller rela- tive amount of the carbonic acid radicle than the nor- mal carbonates. SUBCARBON'ICUS. Subcarbonic, containing a subcar- bonate ; with the name of a base, the subcarbonate of the base. SUB"CARTILAG'INOUS. Partly cartilaginous. SUBCAU'DAL. From sub, under, and cauda, the tail. Situated under the tail or cauda (said in embryology of a rudimentary prolongation of the intestine below the anus). SUBCEN'TRAL. Nearly central. SUBCEREBEL'LAR. Situated below the cerebellum. SUBCE'REBRAL. Situated below the cerebrum. SUBCHLO'RID(E), SUBCHLO'RURET. Lat., subchlori- dum. Fr., sous-hydrochlorure. A chloride containing less chlorine than another compound considered as the normal chloride ; as sometimes used, an oxychloride. SUBCHORD'AL. Situated beneath the vocal cord. SUBCHORION'IC. Situated beneath the chorion. SUBCLA'VIAL, SUBCLA'VIAN, SUBCLAVIC'ULAR. Lat., subclavius. Fr., sous-clavier, sous-daviculaire. Sit- uated beneath the clavicle. SUBCLA'VIUS. Subclavian ; as a n. m. (Fr., sous-cla- vier ; Ger., Schliisselbeinmuskel, Unterschliisselbeinmuskel), a muscle which arises from a groove on the lower sur- face of the clavicle and is inserted into the first costal cartilage ; also, of Bardeleben, a rare muscle arising from the clavicle and inserted into the superficial fascia of the pectoralis major. — S. posticus. See Sterno- SCAPULARIS (1st def.). SUBCON JUNCTI ' VAL. Lat., subconjunctivalis. Situ- ated beneath the conjunctiva. SUBCONTIN'UAL, SUBCONTIN'UOUS. Ger., halban- Tialtend. Continuous except for slight intermissions. SUBCOR'ACOID. Situated beneath the coracoid process. 1809 STTBCOE'DATE. From snh-, somewhat, and cor, the heart. Nearly heart-shaped. STJBCOR'TICAL. Situated below the cortex of the brain. SUBCOS'TAL. Lat., subcostalis (from sub, under, and costa, a rib). Fr., sous-costal. Situated beneath the ribs or a rib. STJBCOTYLED'ONARY. Situated beneath the cotyle- dons (said of the connective tissue of the uterine mu- cous membrane situated beneath the maternal cotyle- dons of the placenta). SUBCRA'NIAL. Situated below the skull (cf. S. plates). SUBCREP'ITANT. From sub-, somewhat, and crepitare, to crackle. Fr., sous-crepitant. Indistinctly crepitant, crackling. SXIBCRTJEN'TUS. From sub-, somewhat, and cruentus, stained with blood. Somewhat like blood in color. SUBCRURJE'US, SUBCRURA'LIS, m. From sub, un- der, and crus, the leg. Fr., sous-crural. Ger., unterer SchenkelmusJcel, Kniegelenkspanner. A small muscle lying beneath the cruraeus and inserted into the cap- sule of the knee joint. STJB'CXJLTURE. Of Buchanan, a continued cultivation of a virulent microphyte. SUBCU'NEUS, m. From stib, under, and cuneus, a wedge. Ger., Unterzwickel. A small group of cerebral convolu- tions on the lower surface of the occipital lobe, in front of the third occipital convolution, continuous with the gyrus fornicatus. SUBCUTA'NEOUS. Lat., subcutaneus (from sub, under, and cutis, the skin). Fr., sous-cutane. Ger., subcutan. 1. Situated immediately beneath the skin. 2. Of an injection, thrown under the skin. STJBCUTA'NEUS. Subcutaneous; as a n., a subcutane- ous muscle. — S. colli. See Platysma myoides. — S. nuchae. A muscle arising from the lower surface of the occipital bone and blending with the upper portion of the fascia of the back. STJBCUTIC'ULAR. See Subepidermic. SUBDELI'RIUM, n. Fr., subdelirium. A mild delirium in which the attention of the patient may be aroused for a longer or shorter interval. SUBDEN'TAL. Situated below the teeth. SUBDER'MAL. From sub, under, and Sep/xa, the skin. See Subcutaneous. SXJBDIAPHRAGMAT'IC. Situated beneath the dia- phragm. STJBDICROT'IC. Obscurely dicrotic. SUBDOLICHOCEPHAL'IC. From sub-, somewhat, 5oAt- x6s, long, and Ke(/>aAij, the head. Fr., subdolichocephale. Having the length-breadth index between 75° and 77'9°. STJBD0R"S0ATL0ID'EUS, m. See Longus colli. STJBDU'RAL. Fr., sous-dure-merien. Situated beneath the dura. SRBECTOP'IC. From sub-, somewhat, and e/croTros, out of place. Moderately displaced. SUBENCEPH'ALON, n. From sub, under, and eyKea- Ao?, the brain. Ger., Unterhirn. The medulla oblon- gata, pons Varolii, and corpora quadrigemina. SUBENDOCAR'DIAL. Situated beneath the endocar- dium. SUBENDOTHE'LIAL. Fr., sous-endothelial. Situated beneath an endothelium. SUBEPIDER'MAL, SUBEPIDER'MIC. Fr., sous-epider- mique. Situated beneath the epidermis. SUBEPITHE'LIAL, SUBEPITHE'LIAN. Situated be- neath the epithelium. SII'BER, n. (1st def.), m. (2d def.). Su'beris. 1. Cork. 2. A tree that yields cork. STJBERAM'IC ACID. Fr., acide suberamique. A sub- stance, C 6 Hi 2 (CO.OH)(CO.NH. 2 ). STJBERANIL'IC ACID. Fr., acide suberanilique. Ger., Suberanilsdure. A crystal lizable substance, C 6 Hi 2 (CO. OHKCO.NH.CeHs). 114 Styma Subject SUBERAN'ILID^E). Fr., suberanilide. The compound C6Hi2(CO.NH.C6H5)2. SUBER'IC. Derived from cork. — S. acid. Fr., acide suberique. Ger., Suberhisdure, Suberylsdure, Korksdure. A dibasic acid, C 6 Hi 2 (CO.OHj 2 , obtained from cork. STTBERICE'RIN. Fr., sub ericerine. Cerin obtained from cork. STJBER'IMID^E ). Fr., suberimide. A substance ob- tained by heating suberamic acid. SU'BERIN. Fr., suberine. Ger., Korkstoff. A modifi- cation of cellulose obtained from cork ; used as a dust- ing powder. SU'BERONE. Fr., suberone, A ketone, C 7 H 12 O, derived from suberic acid. SU'BEROSE, SU'BEROUS. Lat., suberosus. Fr., sube- reux. Ger., korkartig. Resembling cork, having a corky texture. STJBFAS'CIAL. Situated beneath a fascia. STJBFEB'RILE. Mildly febrile. SUBFLA'VUS. From sub-, somewhat, and flavus, yel- low. Yellowish. See Ligamenta subjlava (under Ligamentum). SUBFLU'0RID{E). A fluoride containing a smaller amount of fluorine than the ordinary fluoride. STJBFRON'TAL. Situated below the frontal bone. STJB'GENUS, n. -gen'eris. Fr., sous-genre. Ger., Un- tergattung. A group nearly as important as a genus and immediately subordinate to it, comprising a section or sections of species. SUBGER'MINAL. From sub, under, and germen, a germ. Situated beneath a germinal structure. SUBGLE'NOID. See Infraglenoid. STJBGLENOIDA'LIS, m. See Subscapularis minor. SUBGLOS'SAL. See Hypoglossal. SUBGLOT'TIC. See Infraglottic. STJBHEPAT'IC. From sub, under, and rj-irap, the liver. Fr., sous-hepatique. Beneath, on the lower surface of, or in the lower portion of the liver. SXJBHUM'ERAL. Situated beneath the humerus. SUBHYDROCHLO'RAS, m., SUBHYDROCHLORE'TDM, n. -a'tis, -e'ti. See Subchloride. SUBHYDROSUL'PHATE. Lat., subhydrosulphas. Fr., sous-hydrosidfate. A compound of a base with a smaller amount of hydrogen sulphide than the base can take up ; also a subsulphide or oxysulphide. SUBHY'OID. See Infrahyoid. SUBICTER'IC. From sub-, somewhat, and I/crepo?, jaun- dice. Fr., subicterique. Jaundiced in a modified de- gree. SUBIC'TJLUM, n. Dim. of subex, a support. See Unci- nate gyrus. SUBIL'IAC. Of or pertaining to the iliac. SUBINFEC'TION. Infection to an extent insufl&cient for the time being to cause grave disease. SUBINFLAMMA'TION. Ger., gelinde Entzundiing. A slight inflammation of slow progress. STJBINTEGUMEN'TARY. Situated beneath the integ- ument. SUBINTES'TINAL. Situated below the intestine. SUBIN'TRANT. Lat., subintrans (from subintrare, to go into secretly). Ger., vorhereintretend, zwischeneintretend. Of a fever, having a second paroxysm begin before the first has wholly subsided. SUBINVOLU'TION. Lat., subinvolutio (from sub-, de- fectively, and involutio, a rolling up). Defective in- volution (as of the uterus). — Menstrual s. S. of the endometrium after menstruation. SUBFODID(E). A compound of an element or radicle with iodine, containing a smaller proportionate amount of iodine than the ordinary iodide ; also, as sometimes used, an oxyiodide. STJB'JECT. From subjicere, to throw under. 1. An in- dividual subjected to observation, treatment, or experi- ment. 2. A cadaver used for dissection. Subjective Substantia 1810 SUBJEC'TIVE. Lat., subjectivus. Fr., subjectif. Ger., subjectiv. Of symptoms, discernible by the patient, but not obvious to physical examination (cf. Objective). SUBJU'GAL. Situated below the malar bone. SUB'LAMIN(E). The mercuric sulpho-salt of ethylene- diamine ; an antiseptic. SUBLA'TIO, /. -o'nis. From sublatum, the supine of tol- lere, to lift up. Removal.— S. cataractae. See Depres- sio cataractse. — S. chor(i)oideae. Subchorioid of dropsy. — S. retinae. Detachment of the retina. SUBLIGAC'ULUM, n. From sub, under, and ligare, to bind. See Truss. SUBLIGA'TOR, m. -o'ris. From subligare, to tie be- low. See Hypodesmeus. SUBLIGATU'RA, /. See Truss. SUB'LIMATE. Lat., sublimatum, sublimatus. Fr., s., sublime. Ger., Sublimat. 1. In sublimation, that por- tion of a substance which volatilizes and subsequently condenses and assumes the solid form. 2. Any sub- stance usually obtained by sublimation. — Corrosive s. See Mercury bichloride. STJBLIMA'TION. Lat., sublimatio (from sublimare, to lift up on high). Ger., Sublimi(e)rung. The vaporiza- tion of a solid body by means of heat, with subsequent recondensation in a purified but essentially unaltered form. SUBLIMA'TUM, n. See Sublimate. — S. dulce. See Mercury chloride. SUBLIMA'TUS, m. See Sublimate. — S. corrosivus. Mercury bichloride. SUBLIME^ From sublimare, to raise on high. Fr., sublimer. Ger., sublimi(e)ren. 1. To subject to subli- mation. 2. To undergo sublimation. STJBLI'MIS. Lit., elevated ; superficial ; as a n. m. (Fr., sublime), a superficial muscle. STJBLIN' GUAL. Fr., sous-lingual. Situated beneath the tongue. SUBLOB'ULAR. Fr., sublobe (1st def.), sous-lobidaire (2ddef.). 1. Indistinctly lobular. 2. Situated beneath a lobule. SUBLUM^BAR. From sub, under, and limbus, a loin. Fr., sous-lombaire. Situated under the loins. SUBLUM"BOILrACUS, SUBLUM"BOPUBIA 'LIS, m. See Psoas parvus. SUBLXJM"BOTIBIA'LIS, m. See Long adductor of the leg. SUBLUM"BOTROCHANTIN'EUS, m. See Psoas mag- nus. SUBLUXA'TION. Lat., subluxatio (from sub-, some- what, and luxare, to dislocate). Fr., s. Ger., Gelenk- distorsion. A partial dislocation of a bone. SITBMALLE'OLAR. Situated below a malleolus. SUBMAM'MARY. See Inframammary. STJBMAR'GINAL. Situated near the border. SUBMAX'ILLARY. Fr., sous-maxillaire. Ger., submax- illar. Situated beneath the jaw. SUBMAXIL"LOCUTA'NEUS, m. See Platysma myoides. SUBMAXIL"LOLABIA'LIS, m. See Depressor angidi oris. STJBME'DIAL. Situated beneath the middle of a struc- ture. SUBMEM'BRANOTJS. Situated beneath a membrane. SUBMEN'TAL. Fr., sous-mental. Situated beneath the chin. SUBMETAL'LIC. Somewhat metallic. STJBMICROSCOP'IC. Nearly microscopic ; requiring a weak lens for its proper discernment. SUBMIS'SIO, /. -o'nis. From sulmittere, to place un- der. A lowering. — S. cordis. Cardiac systole. SUBMOR'PHOUS. From sub, under, and Mopc|)^, form. Intermediate in structure between a crystal and an amorphous body. STJBMUCO'SA, /. The areolar tissue immediately be- neath a mucous membrane. STTBMTT'COTJS. Situated immediately beneath the mu- cous membrane. SUBMU'RIAS, m. -a'iis. See Submuriate. SUBMU'RIATE. A subchloride or oxychloride. SUBMUS'CTJLAR. Situated beneath a muscle or mus- cles. STJBNA'SAL. Situated below the nose. SUBNI'TRAS, TO. -tra'tis. See Subnitrate. SUBNI'TRATE. Lat., subnitras. Fr., sous-azotate, sous- nitrate. A basic nitrate. SUBNOR'MAL. Less or lower than normal. SUBNU'CLETJS, to. One of the parts into which the larger collections of nerve cells are divided by the pas- sage of delicate intersecting fasciculi through them. STJBOCCIP'ITAL. Lsit., suboccipUalis. See Infraoccip- ITAL. SUBOCCIPITA'LIS. See Infraoccipital ; as a n. m., an anomalous muscle which arises from the external occipital protuberance and is inserted into the superior curved line or blends with the posterior portion of the insertion of the sternocleidomastoideus. STJBOCCIP"ITOBREGMAT'IC. Extending between the inferior occipital region and the bregma. SUBOCULA'RE, n. See Malar bone. SUBOR'BITAL, SUBOR'BITAR(Y). See Infraorbi- tal. STJBOX'ID(E). Lat., suboxidum, suboxydum. Fr., sous- oxyde. Ger., Suboxyd. An oxide which contains less oxygen than the ordinary oxide. SUBPARALYT'IC. Slightly paralytic. SUBPARI'ETAL. Situated below the parietal bone, convolution, or fissure. SUBPATEL'LAR. Situated below the patella. SUBPEC'TORAL. Situated below the chest or breast. SUBPERICAR'DIAL. Fr., sous-pericardique. Situated beneath the pericardium. SUBPERIOS' TEAL. Fr., sous-perioste. Situated be- neath the periosteum. SUBPERITONE'AL. Fr., sous-peritoneal. Ger., subperi- tondal. Situated beneath the peritonaeum. SUBPHOSPHOR'ICUS. Containing a dihydric phos- phate ; with the name of a base, the dihydric phosphate of the base. SUBPHREN'IC. Situated beneath the diaphragm. STJBPI'AL. Situated beneath the pia mater. SUBPLACEN'TA, /. See Decidua vera. STJBPLETJ'RAL. Situated beneath the pleura. SUBPON'TILE, SUBPON'TINE. Situated below the pons Varolii. SUBPOPLITE'TJS, to. See Popliteus. SITBPREPU'TIAL. Situated beneath the prepuce. SUBPROSTAT'IC. Situated beneath the prostate. SUBPU'BIC. Fr., sous-pubien. Situated below the pu- bic arch. SUBPU"BIOFEMORA'LIS, TO. See Adductor femoris brevis. SUBPU"BIOPROSTAT'ICUS, TO. See Compressor pros- tatse. SUBPU"BIOTIBI A'LI S, to. See Short adductor of the leg. SUBPU"BIOTROCHANTE'RIUS, to. A subpubic mus- cle attached to a femoral trochanter. — S. externus. See Obturator externus. — S. internus. See Obturator inlernus. SUBPUL'MONARY. Situated beneath the lung. SUBRET'INAL. Fr., sous-retinien. Situated beneath the retina. SUBSAC'RAL. Situated beneath the sacrum. SUB'SALT. Fr., sous-sel. Basic salt. SUBSCAP'ULAR. Lat., subscapularis. Situated be- neath or on the anterior aspect of the scapula. STJBSCAPULA'RIS. See Subscapular ; as a n. m. (Fr., sous-scapulaire ; Ger., Uiderschulterblattmuskel), & muscle arising from nearly the whole of the ventral surface of 1811 Subjective Substantia the scapula and inserted into the lesser tuberosity of the humerus. — S. minor. An anomalous muscle arising from the margin of the scapula and inserted into the capsule of the scapulohumeral articulation, or into the humerus. STJBSCAP"ULOCAPSULA'RIS, SUBSCAP"ULOHUME- RA'LIS, w. See Subscapularis minor. SUBSCAP"XrLOTROCHI'NEUS, m. See Subscapula- ris. SUBSCRIP'TIO, /. -o'nis. From subscribere, to write underneath. In a prescription, the directions to the pharmacist, showing how the ingredients are to be com- pounded and prepared. SUBSE'ROITS. Fr., sous-sereux. Situated beneath a serous membrane. SUBSPI'NOUS. Situated beneath the spine or a spinous process. SUB'STANCE. Gr., ovaia, uAtj. Lat., substantia (from substare, to be present). Fr., s. Ger., Substanz. 1. That of which anything is composed or of which it con- sists. 2. In histology, a general term for tissue, etc. — Adamantine s. See Enamel. — Adenoid s. See Ade- noid TISSUE. — Alible s. That portion of the chyme that is destined for the nourishment of the body. — Ali- mentary s. An article of food in the crude form as supplied by Nature. — Basis s. [Heitzmann]. 1. See Grounds. (1st def.). 2. In connective tissue, etc., the entire s., except protoplasmic bodies or cells. — Bony basis s. See Osseous basis s. — Cancellated (or cancel- lous) osseous s. See Spongy bone s. — Cartilaginous basis s. Of Heitzmann, chondrin. — Cell s. See Pro- toplasm. — Central gelatinous s. See Substantia gelatinosa. — Chondrogenous basis s. See Chondrin. — Cineritious s. See Ala cinerea and Lamina cinerea. — Compact osseous s. Ger., dichte Knochensubstanz. The more compact tissue found in long bones and form- ing the superficial portion of fiat or short bones. — Con- globate gland s. The adenoid tissue of conglobate glands. — Connective s. See Connective tissue. — Con- tractile s. 1. Any living s. or tissue capable of con- traction (e. g., undifferentiated protoplasm, muscular tissue, cilia, etc.). 2. The contractile portion of a mus- cle fibre (i. e., that within the sarcolemma). 3. See Dark Disc. — Cork s. Cutin. — Cortical s. of a hair. The bundles of fibres cemented together which consti- tutes the larger portion of a hair. In colored hairs they contain pigment granules.— Cortical s. of the kid- ney. The portion of the kidney immediately beneath its fibrous covering. It is of a light crimson-brown color and about two lines in thickness, sends numerous processes (columns of Bertini) between the pyramids, and contains the Malpighian corpuscles and the ter- minals of the renal artery.— Cortical s. of the supra- renal capsule. The s. forming the external and greater portion of the suprarenal capsule. It consists of a fibrous stroma containing columnlike groups of polyedral cells. — Fibrinoplastic s. Paraglobulin. — Fibrous basis s. Of Heitzmann, the fibrous or lami- nated s. of striated or fibrous connective tissue, yielding glue or a gluelike body on being boiled. — Fused gan- glion cell s. See Neuroglia. — Gelatinous central s. See Substantia gelatinosa centralis. — Gelatinous gan- glion cell s. See Neuroglia. — Gelatinous s. See Substantia gelatinosa. — Gelatinous s. of Rolando. See Substantia gelatinosa Eolandi. — Germinal s. See Germ plasma.— Ground s. Fr., s. inter cellulaire. Ger., Grundsubstanz, Zwischensubstanz (1st def.), Kittsubstanz (1st def. ). 1. The homogeneous s. or matrix in which the structural elements (cells and fibres) are imbedded, or which cements them together. Cf. Cell cement. 2. The homogeneous hyaline material in the substance of cells in which is imbedded the network of protoplasm. See Plasma and Stroma.— Horny s. See Corneous tis- sue. — Hyaline s. See Cytoblastema (1st def.).— Hya- loid s. See Corpus rifreum.— Intercellular s. 1. See Cytoblastema (1st def.). 2. See Ground s. (1st def.). — Interglobular s. Of Czermak, the s. of dentin which ap- pears to contain irregular cavities when a cross sectiott is dried in the air. It is most marked next the cemen- turn. — Intermediate s. See Ground s. (1st def.) and Lateral disc. — Interstitial osseous s. Osseous tissue between the lamellae of bone. — Interstitial s. See Achromatin and Cytochylema.— Intertubular s. The homogeneous matrix of dentin in which the den- tinal canals are situated. — Intervertebral s. See Inter- vertebral CARTILAGES.— Isotrope s. See Lateral disc. — Living s. See Protoplasm. — Medullary s. Lat., tela medullaris. Fr., tissu medullaire. Ger., Markgewebe. 1. The s. forming the medulla of a part, as of bone ; the tissue forming the medullary in contradistinction to the cortical part of an organ, as of the kidney. 3. In botany, pith.— Medullary s. of hair. The hair pith. See under Hair. — Medullary s. of the kidney. The portion of the kidney internal to and denser and more distinctly striated than the cortical s. It consists mainly of the pyramids of Ferrein and the papillae. — Medullary s. of the suprarenal capsules. The internal portion of the suprarenal capsules. It consists of a reticular fibrous stroma inclosing irregularly shaped cells and venous capillaries. — Middle perforated s. See Posterior perforated space. — Molecular (ganglion cell) s. See Neuroglia.— Mucoid basis s.. Myxom- atous basis s. Of Heitzmann, the non-glue-yielding, translucent s. which distinguishes the form of con- nective tissue called by him myxomatous or mucoid. — Nervous s. See Nervous tissue.— Nuclear s. See Chromatin and Nucleoplasm.— Nucleoplasmic s. See Nucleoplasmic body.— Osseous basis s. Of Heitz- manu, “a dense, opaque, glue-yielding s. of striated or laminated appearance, infiltrated with lime salts” which serves to distinguish bone. — Osseous s. of a tooth. See Dentin.— Osteogenic s. See Osteogen. — Osteoid s. See Cement (2d def. (.—Parietal s. Of Remak, the matrix of cartilage. — Proteic s. See Pro- TEiD.— Reticular s. See Reticular formation.— Retic- ular s. of bone. See Spongy bone s. — Reticulated white s. Lat., substantia reticularis alba. A reticulated layer of white nervous tissue on the anterior half of the uncinate gyrus.— Rolando’s gelatinous s. See Sub- stantia gelatinosa Eolandi. — Sarcodic s. See Sar- coDE. — Secondary s. See Lateral disc. — Solid nutri- tive s’s. Solid materials (e. g., eggs, slices of potatoes and of carrots, gelatin, gelose, and gelatinized Wood se- rum) used in bacteriological cultures. — Spongy bone (or osseous) s. Bone tissue containing numerous cavities, giving a cancellated appearance ; found in the articular ends of long bones and in the interior of the short and fiat bones. — Spongy s. of the nerve centres. See Neu- roglia. — Supporting s. Ger., Stutzsubstanz. A sup- porting tissue or s. (e. g., neuroglia, connective tissue, etc.). — Ventricular gray s. Ger., grauer Boden. Of Meynert, the gray matter immediately adjacent to one of the ventricles of the brain ; also the floor of the fourth ventricle.— Vitreous s. See Enamel.— White s. of Schwann. The medullary sheath of a nerve. SUBSTAN'TIA, /. See Substance.— S. adamantina. See Enamel. — S. antica media. See Anterior perfo- rated SPACE. — S. callosa, S. Candida. The medullary cerebral substance. — S. cinerea. Gray nervous matter. — S. cinerea gelatinosa. See S. gelatinosa.— S. cine- ritia. The gray substance of the brain. — S. conjuncto- ria. See Connective tissue. — S. corticalis (cerebri). The cortex cerebri. — S. corticalis lentis. The periph- eral portion or cortex of the lens, as distinct from the nucleus. — S. corticalis pili. See Cortical substance of a hair.—S. corticalis renis. See Cortical substance of the kidney.— S. cribrosa lateralis. See Anterior per- forated SPACE.— S. cribrosa media, See Lamin.a. cine- Substernal Suet 1812 tea. — S. dentalis ossea. The cement of a tooth.— S. dentalis tubulosa. See Dentin. — S. dentis. The tissue forming the teeth (enamel, cement, and dentin). — S. dentis propria (seu tubulosa), S. eburnea. See Dentin. — S. ferruginea. 1. See & prisea. 2. The gray substance of the locus cseruleus. — S. ferruginea Ar- noldii. See S. ferruginea (2d def.). — S. ferruginea superior. See Nucleus of the tegmentum. — S. fibrosa pili. See Cortical substance of a hair.—S. filamentosa. See Enamel. — S. fiava. Ger., gelbe Substanz. The yellow nerve substance of the brain. — S. fundamentalis dentis. See Intertubular substance. — S. fusca. See S. nigra. — S. gelatinosa. Neuroglia having a trans- parent, jellylike appearance when fresh. — S. gelatinosa centralis. Ger., centrales Hohlengrau, grauer Central- hern, Ringcommissur. Syn. : central ependymal thread, gray central nucleus. The hollow, cylindrical or ellip- soidal mass of neuroglia surrounding the central canal of the myel and forming a kind of membrane upon which rests the epithelium of the central canal. It is composed of an amorphous substance, granules, line fibres, and a few neuroglia cells, and in the fresh state appears translucent like jelly. — S. gelatinosa columnae posterioris, S. gelatinosa Rolandi. Neuroglia of a peculiarly transparent appearance found in the tip of the posterior gray cornu in the myel. It is supposed to contain very few true nerve elements. — S. glandulosa. Of Vieussens, the gray substance of the cortex cerebri. — S. glomerulosa. The cortical substance of the kid- ney. — S. grisea. The central gray nervous matter of the spinal cord. — S. hepatis brunnea (seu corti- oalis). The outer and darker-colored portion of the liver. — S. hepatis fiava (seu medullaris). The yellow- ish or deeper substance of th e-liver in contradistinction to the brown or cortical substance. — S. innominata. Of Eeil, see Ansa of Reil.—^, hyalina. See Cytoblas- TEMA (1st def.). — S. intermedia. Of Sommerring, the layer of nerve substance in the cerebellum interposed between the central and cortical gray zones. — S. inter- tubularis dentis. See Intertubular substance. — S. len- tis corticalis. The cortex of the lens. — S. lienis pul- posa (seu rubra, seu vasculosa). See Splenic pulp. — S. medullaris. See ilfedaZ/ar?/ substance. — S. medullaris pili. The hair pith (see under Haie). — S. medullaris renis. See Medullary substance of the kidney. — S. nigra (Soemmerringii). See Locus niger. — S. ochra- cea. See Yellow nucleus of the corpus striatum. — S. opaca. Of Leydig, see Protoplasm. — S. ossea. See Dentin. — S. ossium compacta. See Compact osseous SUBSTANCE. — S. ossium corticalis. Ger., Knochenrinde. The more condensed layer forming the outer surface of bone. — S. ostoidea. See Cement (2d def.). — S. paren- chymatosa. See Parenchyma.— S. perforata anterior (seu antica). See Anterior perforated space. — S. per- forata cinerea. See Posterior perforated space. — S. perforata lateralis. See Anterior perforated space. — S. perforata media (seu posterior). See Posterior per- forated space. — S. primaria. Of Stenson, the medul- lary substance of the central nervous system. — S. pro- pria corneae. The parenchyma or true tissue of the cornea.— S. propria dentis. See Dentin.— S. propria of the membrana tympani. See Lamina propria of the membrana tympani. — S. pulposa dentis. See Dental PULP.— S. pulposa lienis. See Splenic pulp.— S. renis cineritia (seu fibrosa, seu glandulosa, seu interna, seu medullaris, seu tubulosa). See Medullary substance of the kidney.— S. renis corticalis (externa, seu glandu- losa, seu rubicunda). The cortical substance of the kidney. — S. reticularis. See Reticular formation. — S. reticularis alba. See Reticulated ivhite substance. — S. Rolandi. See S. gelatinosa Rolandi. — S. rubra (lienis). See Splenic pulp.— S. secundaria. Of Cams, the gray matter of the cortex cerebri. — S. Soemmer- ringii. See Locus niger. — S. striata. See Enamel. — S. subalbida. See S. fiava. — S. tubulosa renis. See Medullary substance of the kidney. — S. tubulosa den- tis. See Dentin.— S. vasculosa (lienis). See Splenic PULP. — S. vasculosa renalis. See Cortical substance of the kidney. — S. visceralis. See Parenchyma. — S. vitrea. See S. gelatinosa Rolandi, Cytoblastema, and Enamel. — S. vitrea dentis. See Enamel. — S. vitrea ossis. See Compact osseous substance. SUBSTER'NAL. See Infrasternal. SUBSTITU'TION. Lat., substitutio (from substituere, to substitute). Ger., Ersetzung. 1. In chemistry, the proc- ess of replacing one or more atoms in a molecule by other atoms or molecules. 2. In physiology and pa- thology, compensatory or vicarious action ; a manifes- tation of disease in alternation with another and espe- cially a nervous disorder ; of French writers, replace- ment of the tissue of an organ by an infiammatory product. 3. In pharmacy, the sale of a substitute for an article prescribed or asked for. — S. product. In chemistry, a product of the reaction of two bodies in which a molecule of the one replaces a portion of the molecule of the other. SUBSUL'FAS, m. -fa'tis. See Subsulphate. STJBSULFURO'SUS. Hyposulphurous ; with the name of a base, the hyposulphite (thiosulphate) of the base. STJBSTJL'PHAS, m. -pha'tis. See Subsulphate. SUBSUL'PHATE. Lat., subsulfas, subsulphas. Fr., sous- sulfate. A basic sulphate. SUBSTJL'PHID(E). A sulphide which contains a rela- tively smaller amount of sulphur than an ordinary sul- phide. SUBSUL'TUS, m. From subsilire, to leap up. Fr., sou- bresaut. Ger., Hupfen. A jerking or twitching. — S. tendinum. Ger., Sehnenhiip fen. Trembling of the ten- dons caused by involuntary twitchings of the muscles, especially of the face and arms. SUBSYL'VIAN. Situated beneath the fissure of Syl- vius. SUBTAR'SAL. Situated beneath the tarsus. SUBTEG'MEN, m. -teg'minis. From subtexere, to weave under. Weft. — S. fornicis. The layer of nerve fibres in the fornix cerebri under the superficial bundles of longitudinal fibres. SUBTEM'PORAL. See Infratemporal. SUBTERCTJTA'NETJS, m. From subter, beneath, and cutis, the skin. See Platysma myoides. SUBTHAL'AMIC. Situated below the optic thalamus. SUBTHALAM'ICUM, n. See Subthalamic nucleus. SUBTHORA'CIC. See Infrathoracic. SUBTHYREOID'EUS, m. An anomalous bundle of mus- cular fibres uniting the thyreoarytsenoidei inferior and lateralis. SUBTROCHANTER'IC. Fr., sous-trochanterien. See In- FRATROCHANTERIC. SUBTROCH'LEAR. See Infratrochlear. STJBTROP'ICAL. From sub-, near to, and tpottiko?, of the solstice. 1. Of climatological conditions, approach- ing the tropical, almost tropical. 2. Of plants, growing in countries approximating to the tropics in climatic conditions. SUB'ULATE. Lat., subulatus (from subula, an awl). Fr., subuU. Ger., pfriemenartig, pfriemig. Awl-shaped, styloid. SUBU'LIFORM. Lat., subbuliformis. Subulate, styloid (said of solid bodies). STJB'ULOSE. Y 2 A., subulosus. Ger., pfriemspitzig. Cov- ered with or consisting of subulse. SUBUN'GUAL, SUBUN'GUIAL. Ft., sous-ungueal, sous- ongtdaire. Situated beneath a nail. STJBVA'GINAL. See Infravaginal. SUBVER'SIO, /. -o'nis. Ger., Umkehrung. Subver- sion, overthrow. — S. stomachi. Ger., Umkehrung des Magens. Severe vomiting. SUBVER'TEBRA, /. See Sacrum. 1813 Substeraal Suet SUB'VOIA, /. 1. The space between the second and fifth fingers. 2. See Hypothenae. STJBZO'NAL. Situated beneath the zona pellucida. SUBZYGOMAT'IC. Fr., sous-zygomatique. Situated be- low the zygoma. SUCCEDA'NEUM, n. From succedaneus, substituted. A substitute. SUCCEDA'NEUS. From succedere, to succeed. Fr., suc- cedane. Ger., allmdlig (1st def.j, stellvertretend (2d def.). 1. Taking place by degrees. 2. Vicarious. STJCCENTURIA'TTJS. From succentuariare, to receive as a recruit or substitute. Fr., succenturie. 1. Substi- tuted. 2. Accessory (see Placenta succenturiata) ; as an. m., an accessory muscle. — S. recti. Of Sylvius, see Pyramidalis abdominis. SUCCHOLA'TA, /. See Chocolate. SUCCINAM'IC ACID. Fr., acide succinamique. Ger., Succinaminsdure. A monobasic acid C 4 H 7 NO 3 . SUCCIN'AMID(E). The compound C 4 H 8 N 2 O 2 . SUCCINANIL'IC ACID. The compound C4H402(NH.C6 H5)(0H). SUCCINAN'ILID(E). Ger., Succinanilid. The compound C 16 H 16 N 2 O 2 = C4H402(NH.C6H5)2. SUC'CINAS, m. -a'tis. See Succinate. SUC'CINATE. Lat., succinas. A salt of succinic acid. SUC'CINATED. Lat., succinatus (from succimim, amber). Fr., succinL Combined, mixed with, or containing amber or succinic acid. SUCCINC'TUM, n., SUCCINCTU'RA, /. From succin- gere, to gird below. See Diaphragm (1st def. j. SUCCIN'IC. Lat., succinicus (from succinum, amber). Fr., succinique. Derived from or contained in amber. — S. acid. Lat., acidum succinicum. Fr., acide succi- nique. Ger., Bernsteinsdure. An acid, C2H4(CO.OH)2 = C4H604, obtained by the dry distillation of amber. — S. aldehyd(e). Fr. , succinaldehyde. A colorless liquid, C 4 H 6 O 2 , derived from succinic acid. — S. anhydrid(e). The compound C 4 H 4 O 3 . STJCCIN'IFER. From succimim, amber, and ferre, to bear. Productive of amber. SUCCIN'IMID(E). The compound C 4 H 5 NO 2 . SUC'CININ. 1. The compound 2. The part of amber which is insoluble in most solvents. SXJC'CINONE. A liquid of empyreumatic odor, obtained in the dry distillation of calcium succinate. SUC'CINUM ,n. From SMCCtts, juice. Fr., succin,lcara]ce, ambre jaune. Ger., Bernstein. Amber. See Ambea jlava. — Oleum succini. Fr., Jiuile {volatile) de succin, oleule de succin (2d def.). Ger., Bernsteinol. 1. Crude oil of amber, produced by the dry distillation of amber. 2. Of the U. S. Ph., rectified oil of amber. It is used as an excitant and antispasmodic in flatulent dyspepsia. SUCCINU'RIC ACID. The compound C 5 H 8 N 2 O 4 . SUC'CINYL. Fr., succinyle. The radicle of succinic acid, not yet isolated. SUCCISTE ' ARIN. Fr., succistearene. 1. The white crystalline substance obtained by the dry distillation of amber. 2. Improperly, idrialin. STJC'COSE. Lat., succosus. Ger., saftvoll. Succulent. SUC'CUBA, /. From succubare, to lie under. See under Incubus (1st def.). SUC'CUBUS, m. Nightmare with the hallucination of the presence of a succuba. STJC'CULENCE. Ger., Succulenz. The state of being succulent. SUC'CULENT. Lat., succulentus (from succus, juice). Fr., s. Ger., saftig. Juicy. SUC'CUS, m. From sugere, to suck. Fr., sue. Ger., Saft. 1. A juice. 2. A pharmacopceial preparation made by squeezing out the juice from green plants and adding enough alcohol to preserve it. — S. carnis. Meat juice. — S. entericus. See Intestinal juice. — S. expressus. An expressed juice. — S. gastricus. See Gastric juice.— S. inspissatus. An old name for a pharmaceutical preparation made by inspissating a vegetable juice till it had attained a solid consistence. Preparations of this class are included under the head of extracts.— S. nerveus. See Nervous fluid.— S. os- seus. In ancient surgery, a hypothetical juice of the bone which was supposed to coagulate to form the cal- lus of a uniting fracture. — S. pancreaticus. Pancreatic juice. — S. pyloricus. An alkaline fluid secreted l>y the pyloric end of the stomach ; said by Klemensie- wicz to convert starch into sugar. — S. thebaicus. See Opium. STJCCIIS'SION. Lat., succussio (from succutere, to shake). Ger., Riitteln. Shaking a person to ascertain the pres- ence of fluid in a cavity. SU'CRAMIN(E). An ammonium compound of sac- charin. SU'CRATE. A compound of sucrose with a base. SUCROCAR'BONATE. A combination of a carbonate with sucrose. SU'CROL. See Dulcite. STJ'CROSE. See Saccharose. SXJC'TUS, n. Suc'tus. The process of sucking. — S. vo- luptabilis. Ger., Wonnesaugen. Pleasurable sucking ; the addiction of children to sucking their fingers, etc. SUDA'MEN, n. -am'inis. From sudare, to perspire. Commonly used in the plural, sudamina [ q. v.). SUDAM'INA, n., pi. of sudamen. Vesicles produced by sweat retained beneath the cuticle in consequence of occlusion of the orifices of the sweat ducts. See Mili- aria crystallina. — S. alba. See Miliaria alba. — S. bal- neantium. The s. of bathers. See Miliaria rubra.— S. crystallina. See Miliaria crystallina.—^. maligna. See Miliaria (1st def.).— S. rubra. See Miliaria rubra. SUDA'RITJM, n. See Sudatorium. STJDA'TIO, /. -o'nis. Perspiration. — S. morbosa. See Hyperidrosis. STJDA'TION. Lat., sudatio (from sudare, to perspire). See Hidrosis and Ephidrosis. SDDATO'RIA, /. of sudatorius. See Ephidrosis. SUDATO'RIUM, n. of sudatorius. A hot-air bath, a sweating room. SUDATO'RITJS. Fr., sudatoire. Sudatory, pertaining to perspiration. SUDOLORRH(E'A, /. From sudare, to perspire, oleum, oil, and poia, a flow. Of Piflard, eczema seborrhoicum. SU'DOR, m. -o'ris. Fr., sueur. Ger., Schweiss. Sweat. — S. anglicus. 1 . The sweating sickness. 2. See Miliaria (1st def.).— S. arenosus. See Uridrosis crystallina.—S. cruentus. See H^matidrosis. — S. cruentus e catameniis suppressis. See Menidrosis. — S. febrilis criticus. See Ephidrosis febrilis.—S. lacteus. See Galactidrosis.— S. miliaris. See Mili- aria (1st def.).— S. nocturnus. See Night sweat. — S. sabulosus. See Uridrosis crystallina.—S. sangui- neus. See H^matideosis.— S. urinosus. See Uri- drosis. — Sudoris nullitas (seu privatio). See Ani- DROSIS. SUDOR A'LIS. From sudor, sweat. Fr., sudoral. Per- taining to perspiration. ^ SUDORTC ACID. See Hideotic acid. * SUDORIF'EROUS. From sudor, sweat, and ferre, to bear. Fr., sudorifere. 1. Conveying perspiration. 2. See Sudorific. SUDORIFTC. From swdor, sweat, and facere, to make. Fr., sudorifique. Ger., schweisstreibend. Producing perspiration. SUDORIP'AROUS. Lat., sudoriparus (from sudor, sweat, and parere, to produce). Fr., sudoripare. Ger., schweisserzeugend. Producing or secreting sweat. SU'ET. Gr., (TTeap. Lat., sevum, sebum. Fr., suif. Ger., Talg. The hard fat obtained from the inside of the abdomen of the ox or sheep. Suflfersuree Sulcus 1814 STJFFERSU'R^, f. pi. From suffervere, to boil gently. The exanthemata. SUFFIMEN'TUM, n. From suffire, to fumigate. See Fumigation (2d def.). SUFFI'TUS, m. -fi'tus. See Fumigation (2d def.). SUFFOCA'TIO, /. -o'nis. See Asphyxia (2d def.).— S. hysterica. See Globus hystericus.— S. matricis. Hysteria. — S. stridula. See Croup. SUFFOCA'TION. Lat., suffocatio (from suffocare, to choke). See Asphyxia (2d def.).— Stridulous laryn- gic s. See Laryngismus stridulus.— S. of the womb. See Suffocatio matricis. SUFFUL ' CIENS, SUFFULTO ' RIUS, SUFFUL'TUS. •en'tis, -to'rii, -ful'ti. Fr., appuye. Ger., stiitzend, un- terstiitzend. Serving as a support for another part or organ. SUFFUMIGA'TIO, /. -o'nis. See Fumigation (2d def.). SUFFU'SIO, /. -o'nis. From suffundere, to pour over. Gr., vrtoxvcns. 1. See Suffusion. 2. An old term for cataract.— Fellis s., S. auriginosa, S. bilis. See Jaun- dice.— S. colorans. See Chromatopsia.— S. dimidi- ans. See Hemiopia.— S. exclarans. See Oxyopia. — S. fellis. Jaundice.— S. lentis (crystallinae). See Cataract. — S. multiplicans. See Diplopia and Pol- Y'OPiA.— S. myodes. See Metamorphopsia. — S. ni- gra. See Amblyopia. — S. oculorum. An old term for an opacity in the eye, especially in the crystalline lens.— S. sanguinis. See Ecchymosis. STJFFTJ'SION. stiff usio. Ger., Erqiessung. 1. The act or process of overspreading or the state of being overspread (e. g., by a film or by moisture) ; also, that which overspreads. 2. Superficial hypersemia, as in blushing. 3. See Suggillation (1st def.). SU'GAR. Gr., adKxapoy. Lat., saccharum. Fr., sucre. Ger., Zucker. A name at first applied only to cane s. and beet s. ; subsequently to any sweet crystalline sub- stance, and more definitely to a class of chemical com- pounds of the general composition CmH 2 nOn (see Sac- charose and Glucose). — Acid s. of milk. Mucic acid. — Acorn s. See Quercite.— Arabin s. See Arabi- NOSE. — Beet s. Saccharose obtained from species of Beta, especially from Beta vulgaris. — Brown s. Cane s. not entirely freed from impurities and coloring mat- ters. — Burnt s. Caramel. — Cane s. Lat., saccharum ( purificatum) . Fr., sucre de canne. Ger., Rohrzucker. S. obtained from the juice of Saccharum officinarum. — Cellulose s. S. derived from cellulose ; identical with glucose. — Chestnut s.. Diabetic s. Glucose. — Ferment s. S. formed from starch, glycogen, and other carbo- hydrates by the action of the animal ferments. It was at one time held to be identical with glucose, but is now considered by some to be a different body, probably maltose. Cf. Invertin.— Fruit s. See Levulose.— Granular s. Glucose.— Grape s. Fr., sucre de raisin. Ger., Traubenzucker. Glucose, especially when ob- tained in the solid form. — Gum s. See Arabinose. — Honey s. Glucose. — Invert s. Fr., sucre interverte. Ger., Invertzucker. A product of the prolonged action of heat upon a solution of cane s. It is a mixture of dextrose and levulose, and receives its name because its solution rotates the plane of polarization to the left, while the solution of cane s. from which it is produced rotates that plane to the right. — Liver s. Glucose ; so called because it is the form of s. elaborated in the liver from glycogen.— Manna s. See Mannite. — Maple s. Fr., sucre d’erahle. Ger., Ahornzucker. S. obtained from Acer saccharinum. It is identical with saccharose, but contains a certain amount of coloring matter. — Milk s. Lat., saccharum lactis, lactis saccharum. See Lactose.— Muscle s. See Inosite.— Oil s. See El^o- SACCHARUM. — Open-pan s. S. prepared by concen- tration of the cane juice in vessels under the ordinary atmospheric pressure.— Pectin s. See Arabinose. — Rag s. Glucose. — Refined s. Fr., sucre raffine. Ger., Hutzucker, Raffinade. White s. ; cane s. purified and deprived of coloring matter. — Starch s. See Glucose. — S. candy. Ger., Candizucker. Rock candy. — S. of lead. Lead acetate. — S. of milk. See Lactose. — S. of urine. Glucose.— Uncrystallizable s. See Levulose. — Vacuum pan s. S. prepared by concentration of cane juice under a pressure much less than that of the atmosphere. SU'GARINE. Methylbenzol sulphinide. SUGGES'TION. Lat., suggestio (from suggerere, to ex- cite). Ger., Eingebung. 1. The act of suggesting. 2. The thing suggested. 3. See Hypnotic s. — Hypnotic s. Fr., s. hypnotique. The process by which a hypnotized person is made to accept a hint or statement, although it may be unfounded, and to act accordingly. SUGGILLA'TION. More correctly, sugillation. Lat., sugillatio (from sugillare, to beat black and blue). Fr., sugon. Ger., Blutunterlaufung. A black-and-blue mark, as of a bruise. STJGGRXJN'DITJM, n. The lower border of a roof, the eaves. — S. oculi. See Superciliary ridge. SUGILLA'TION. A preferable form of suggillation. STJIL'LA, /. From sus, a hog. See Scrofula. SUIL'LUS. Obtained from the hog (see Adeps s.) ; as a n. m., see Boletus. STJL'CATE. Lat., sulcatus (from sulcare, to furrow). Fr., sillonne. Ger., gefurcht. Grooved, furrowed. SUL'CULUS, m. Dim. of sulcus, a furrow. Fr., suicide. A small furrow or sulcus.— S. labii superioris. See Sulcus nasolabialis. STJL'CUS, m. Gr., 6\k6<; (from eX/ceti/, to draw). Fr., sillon. Ger., Furche, Rinne. A groove or furrow ; a fissure, especially of the cerebrum. — Anterior occipital s. A s. separating the central fissure from the first oc- cipital gyrus, connecting with the parietal fissure. — Anterior s. of Reil. See Pmnsw?ar s.—Anterotemporal s. See Parallel fissure.— Ascending frontal s. See Precentral fissure.— Central s. See Central fissure. — Cerebral sulci. See Secondary fissures (2d def.) and Fissure of the cerebrum. — Ciliary sulci. See Stri^ ciliares ( under Stria). — External perpendicular s. See Occipital FISSURE (2d def. ). — External s. of Reil. A fis- sure separating the insula from the precentral, postcen- tral, and subfrontal gyri. — Frontomarginal s. Of Wer- nicke, a small longitudinal fissure on the ventral surface of the frontal lobe, which separates the orbital and fron- tal lobes. — Inferior frontal s. Lat., s. frontalis inferior. See Subfrontal fissure.— Inferior occipital s. See In- ferior occipital FISSURE.— Inferior temporosphenoidal s. See Meditemporal fissure. — Inferofrontal s. See Subfrontal FISSURE.— Infrainsular s. A fissure sepa- rating the insula fi'om the temporosphenoidal lobe. — Infraorbital s. See Suborbital fissure.— Intermediate temporal s. See Meditemporal fissure.— Intraparietal s. See Parietal fissure.— Lateral olivary s. See S. olivBe externus. — Middle temporosphenoidal s. An un- important fissure parallel to and below the parallel fis- sure.— Occipitoparietal s. See Occipital fissure (2d def.).— Occipitotemporal s. See Collateral fissure. — Oculomotor s. See Oculomotor furrow. —Olfactory s. See Olfactory fissure.— Orbital s. See Orbital fissure. —Parietal s. See Parietal fiSvSure.— Peduncular s. Fr., sillon circonferentiel (ou circulaire'i. A transverse s. which commences close to the middle peduncle of the cerebellum around the outer border of which it passes backward. — Postcentral s. See Postcentral fis- sure. — Posterior s. of Reil. See Infrainsular s. — Pos- teroparietal s. See Central fissure.— Posterotem- poral s. See Collateral fissure.— Precentral s. See Precentral fissure.— Preinsular s. A fi.ssure in front of the insula and separating it from the posterior or- bital convolution. — Primitive sulci. See Primitive fis- sures (2d def.).— Secondary sulci. See Secondary fis- 1815 Suffersuree Sulcus SURES. — straight s. See Olfactory fissure. — Sub- parietal s. A shallow depression or inconstant fissure that is a continuation upward and outward of the calloso- marginal fissure.— S. ad aquaeductum vestibuli. See Fossula sulciformis.—S. alaris. The furrow justabove the ala nasi. — S. alveolaris anterior. See Anterior dental CANAL.— S. alveolobuccalis. The s. between the gums and the inside of the cheek.— S. alveololingualis. The s. between the gums and the mucous membrane of the tongue.— S. anterior corporum candicantium. A fur- row between the corpora albicantia and the tuber cine- reum. — S. anterotemporalis. See Supertemporal fis- sure.— S. antebrachii radialis. A s. on the radial side of the forearm, between the pronator and flexor muscles and the supinator longus. — S. antebrachii ul- naris. A s. on the ulnar side of the forearm, between the flexor sublimis digitorum and the flexor carpi ul- naris. — S. aorticus. A depression on the median sur- face of the left lung for the descending aorta. — S. ar- cuatus. Of Arnold, an embryonic fissure to which the s. corporis callosi corresponds. — S. arcuatus praecunei. An inconstant fissure on the mesal surface of the cere- bral hemisphere, between the parietal gyrus and the gyrus foruicatus. — S. arteriae occipitalis. A groove on the inner side of the internal aspect of the mastoid process of the temporal bone, which lodges the occipital artery. — S. arteriae subclaviae. See S. subclavius (1st and 2d def’s). — Sulci arteriosi. Ger., Arterienfnrchen. Furrows on the ental surfaces of the cranial bones for lodging arteries. — S. articulationis primae manus. A transverse furrow in the palm, seen in flexion, over the articulations between the two rows of carpal bones. — S. articulationis secundae manus. A transverse furrow in the palm of the hand, seen in flexion, extending from the level of the upper margin of the pisiform bone to the upper end of the first carpal bone. — S. atrioven- tricularis. See Anriculoventricular groove. — S. auris anterior. See Incisura tragohelicma. — S. auris pos- terior. SeeiNCisuRA anthelicis. — S. basilaris (pontis). The anteroposterior groove on the lower median sur- face of the pons Varolii.— S. basilaris ossis occipitis. A shallow depression in the occipital bone at the side of the clivus Blumenbachii.— S. bicipitalis. See Bi- cipital GROOVE.— S. bicipitalis internus. A furrow be- tween thebrachialis internus and the anconaeustertius. — S. caecus. See Foramen csecum posterius. — S. calca- nei. A furrow separating the two posterior articular surfaces of the sustentaculum tali. — S. calcarinus. See Calcarine fissure. — S. callosomarginalis. See Super- callosal FISSURE (1st def.).— S. callosus. See Callosal fissure. — S. caroticotympanicus (ossis temporis). A groove leading into the canalis caroticotympanicus. — S. caroticus. See Carotid groove.— Sulci carotidei. Depressions on each side of the larynx. — S. centralis. See Central fissure.— S. centralis insulae. The trans- insular fissure ; a fissure following the same general di- rection as the central fissure, which divides the insula into two parts. — S. centralis modioli. A shallow groove on the free margin of the lamina spiralis ossea.— S. cen- tralis Rolandi. See Central fissure.— S. cerebelli cur- vatus. A fissure separating the biventral lobe of the cerebellum from the amygdala. — S. cerebelli dividens anterior. See S. cerebelli superior anterior. — S. cere- belli dividens posterior. See S. cerebelli superior pos- terior. — S. cerebelli horizontalis. See Peduncular s. — S. cerebelli inferior. A fissure between the posterior inferior lobe and the slender lobe of the cerebellum. — S. cerebelli inferior anterior. A s. beginning in the s. flocculi and extending across the inferior surface of the cerebellum to the s. longitudinalis inferior. — S. cere- belli inferior externus. A fissure between the biven- tral lobe and the posterior inferior lobe of the cerebel- lum. — S. cerebelli inferior posterior. A s. beginning in the s. superior posterior and extending across the inferior surface of the cerebellum to the s. horizontalis magnus.— S. cerebelli peduncularis (seu superior;. See Peduncular s. — S. cerebelli superior anterior. A s. beginning on the middle peduncle of the cerebellum and crossing the vermis to join the s. on the opposite side.— S. cerebelli superior posterior. A s. beginning in the peduncular s., a little in front of the postero- external angle of the cerebellum, and crossing the up- per surface, where it almost reaches the s. horizontalis as the latter passes on to the vermis. — S. cerebralis magnus. See Great longitudinal fissure of thebrain. — S. cerebri. See Fissure of the cerebrum. — S. cerebri cruciformis. See Orbital fissure. — S. chiasmatis. See Optic groove. — S. chor(i loideus. A longitudinal fissure on the upper surface of the optic thalamus. — Sulci ciliares. See Stri^ ciliares (under Stria). — S. cinguli. A s. separating the gyrus cinguli and the cor- pus callosum. — S. circularis (cordis). See Auriculo- ventricidar groove. — S. circularis Reilii. Fr., rigole de Vinsula. A s. which separates the insula from the adjacent portions of the brain. — S. collateralis. See Collateral fissure. — S. collateralis anterior medullae spinalis. See Anterolateral groove. — S. collateralis cerebri. See Collateral fissure. — S. collateralis in- ferior. See Fissura cerebelli longitudinalis. — S. collat- eralis posterior. See Posterolateral groove. — S. col- lateralis postremus. See S. intermedins posterior. — Sulci condyloidei. See Yo&SMcondyloidese (under Fos- sa). — S. coronalis ( cordis). See Anriculoventricular GROOVE.— S. coronarius glandis. See S. glandis. — S. corporis pallosi. See Callosal fissure. — S. corporum quadrigeminorum frontalis. See S. corporum quad- rigeminorum transversus. — S. corporum quadrigemino- rum longitudinalis. A longitudinal fissure separating the two anterior tubercles of the corpora quadrigemina. — S. corporum quadrigeminorum posterior. A trans- verse fissure found behind the two posterior tubercles of the corpora quadrigemina. — S. corporum quadri- geminorum transversus. A transverse s. crossing the median fissure at right angles and separating the an- terior from the posterior tubercles of the corpora quad- rigemina. — S. costalis inferior. See Inferior costal FOSSA. — S. costalis superior. See Superior costal fossa. — Sulci cubitales. Sulci on the anterior surface of the forearm, one on either side of the biceps tendon. — S. deltoideopectoralis. A furrow indicating the demarca- tion between the deltoideus and pectoralis major mus- cles.— S. dentatus. See Hippocampal fissure.- S. digi- talis. Ger., Fingerfurche. A furrow of the palm of the hand. — S. digitalis anterior. Ger., rordere Finger- furche. The furrow in the palm of the hand that runs from the root of the index finger to the ulnar border. — S. digitalis posterior. Ger., hiniere Fingerfurche. A furrow running from the radial to the ulnar border of the hand, caused by the general flexion of the fingers. — S. digitatus. Fr., sillon digite. A furrow on the floor of the descending cornu of the lateral ventricle of the brain, separating the collateral eminence from the hippocampus major. — S. ethmoidalis. A groove on the posterior surface of the nasal bone. — S. fiexoris hal- lucis longus. See Incisura astragali. — S. flocculi. A s. separating the flocculus and the middle inferior lobe of the cerebellum.— S. fornicatus inferior. The cal- losal and hippocampal fissures taken as one. — S. forni- catus superior. See Supercallosal fissure (1st def.). — S. foveae rhomboidalis longitudinalis (seu medius). See Fissura fossx rhomboidalis longitudinalis media. — S. frontalis inferior. See Subfrontal fissure. — S. fron- talis secundus. See Medifrontal fissure.— S. frontalis superior. See Superfrontal fissure. — S. frontolatera- lis. See Lateral fissure.— S. frontoparietalis inter- nus. See Callosomarginal fissure.— S. glandis. Ger., Eichelfurche. The furrow behind the glans penis. — S. gracilis cerebelli. See S', cerebelli inferior posterior . — Sulcus 1816 S. habenae, S. habenulae. A small fissure on the upper surface of the optic thalamus, which extends from the trigonum habenulae obliquely forward and inward, ter- minating at the stria medullaris. — S. hamuli ptery- goidei. A groove in the hamular process of the sphe- noid bone for the tendon of the tensor palati. — S. hepa- tis intermedins. See Transverse fissure of the liver. — S. hippocampi. See Hippocampal fissure. — S. hori- zontalis aortae. A furrow marking the boundary of the elevation of the right coronary artery above the surface of the heart.— S. horizontalis cordis. See Aurictdoventricular groove.— S. horizontalis magnus. See Calcarine fissure. — S. horizontalis Reilii. See Peduncular s. — S. horizontalis tibiae. A groove on the head of the tibia behind the internal articular sur- face. — S. iliacus. A s. over which the psoas tendon emerges from the pelvis. — S. inferior lateralis. See S. cerebelli inferior externus. — S. inferior medialis. A fissure separating the tonsilla cerebelli and the resti- form body. — S. infrainsularis. See Infrainsular s. — S. infranates. See Fold of the huttock. — S. infraorbitalis. See Infraorbital GROOVE. — S. infrapalpebralis. The furrow beneath the lower eyelid. — S. inguinalis. See Fold of the groin. — S. insulae primus. The principal fissure in the insula. — S. interarticularis calcanei. See /S. calcanei.—^, interarticularis calcanei accesso- rius. A groove on the os calcis between the two ante- rior surfaces which articulate with the astragalus. — S. interarticularis tali. See 8. tali. — S. interarticularis tali accessorius (seu anterior). A furrow between the two articular surfaces (when they exist) on the astrag- alus which articulate with the os calcis. — S. inter- brachialis. A continuation of the transverse furrow separating the brachia conjunctiva.— S. intercruralis lateralis. Of Wilder, a small furrow in the brain of the cat, behind and to the side of the posterior per- forated space.— S. intercruralis mesalis. Of Wilder, a small mesal fissure in the brain of the cat, just be- hind the posterior perforated space. — S. inter helicem et anthelicem. See Scaphoid fossa (Istdef.). — S. in- terinsularis. See Transinsular fissure. — S. interme- dins. 1. Of Jensen, a fissure between the upper end of the Sylvian fissure and the posterior extremity of the superfrontal fissure. 2. Of His, a transverse de- pression on the ventral side of the primitive thalamen- cephalon (its thalamic segment). 3. See Transverse SURE of the liver. — S. intermedins anterior. See An- terior median fissure of the spinal cord. — S. intermedins posterior (seu posticus). The posterior longitudinal fissure of the spinal cord. — S. internus olivae. See 8. olivse internus. — S. inter papillaris. A furrow between the rows of papillae of the skin. — S. interparietalis. See Parietal fissure.— S. intertubercularis (humeri). See Bicipital groove.— S. intraparietalis. See Parie- tal FISSURE. — S. Jacobsonii. A small groove on the promontory of the middle ear that lodges branches of the tympanic plexus (Jacobson’s nerve). — S. jugularis. A groove for the lateral sinus on the upper surface of the jugular process of the occipital bone. — S. lacrimalis. 1. See Lacn/maf GROOVE. 2. A depression in the lacry- mal bone aiding in the formation of the lacrymal groove ; also a similar depression in the nasal process of the superior maxilla. 3. A groove on the superior maxilla continuous with the nasal end of the nasal duct.— S. laminae modioli. See 8. centralis modioli.— S. lateralis anterior. See Anterolateral fissure. — S. lateralis circularis (seu communis). See Peduncular s. — S. lateralis dorsalis. See Posterolateral groove. — S. lateralis magnus. See Peduncular s. — S. lateralis medullae spinalis. See Anterolateral groove. — S. late- ralis mesencephali. A small lateral groove on the upper surface of the crus cerebri. — S. lateralis poste- rior. See Posterolateral groove. — S. lateralis ventra- lis. See Anterolateral cnioovE. — S. ligamenti spiralis. A furrow between the lamina spiralis and the ligamen- tum spirale.— S. limitans. Of Wilder, the fissure be- tween the corpus striatum and the optic thalamus. — S. lobi olfactorii. See Olfactory fissure. — Sulci longi- tudinales cordis. See Longitudinal grooves of the heart. — S. longitudinalis. 1. See Olfactory fissure. 2. One of the longitudinal grooves of the heart. — S. longitudinalis anterior. See Anterior median fissure of the spinal cord. — S. longitudinalis corporum candi- cantium. A fissure separating the two corpora albican- tia. — S. longitudinalis externus. The external of the two anterior limbs of the orbital fissure. — S. longitudi- nalis fossae rhomboideae. See Fissura fossse rhom- boidalis longitudinalis media. — S. longitudinalis medi- anus ventriculi quarti. A longitudinal s. running along the centre of the floor of the fourth ventricle. — S. longitudinalis medius. The inner of the two an- terior limbs of the orbital fissure. — S. longitudinalis mesencephali. A s. between the brachium corporum quadrigeminorum, the velum medullare anterius, and the pedunculus cerebri. — S. longitudinalis ossis fron- tis. A furrow on the inner surface of the frontal bone for the superior longitudinal sinus. — S. longitudinalis ossis occipitis. A furrow on the inner surface of the tabular portion of the occipital bone for the reception of the superior longitudinal sinus. — S. longitudinalis ossis parietalis. A furrow on the upper margin of the parietal bone which, with a similar one on the op- posite bone, lodges the superior longitudinal sinus. — S. longitudinalis posterior. See Posterior median fis- sure of the spinal cord. — S. longitudinalis substantiae perforatae mediae. See 8. basilaris. — S. longitudinalis superior. See /wfercereftraZ fissure.— S. longitudinalis superiar cerebelli. A s. separating the superior vermis from the lateral lobes of the cerebellum. — S. longitudi- nalis ventriculi cerebelli. Of Gordon, see Fissura fos- sse rhomboidalis longitudinalis media. — S. magnus. See Calcarine fissure.— S. magnus (cerebelli) horizontalis. See Peduncular s. — S. malleolaris. A furrow in the an- terior and upper part of the tympanic ring the terminal points of the boundary of which are the spinae tym- panicae, and which finally becomes the posterior bound- ary of the petrotympanic fissure. — S. malleoli (externi) lateralis. A shallow furrow behind the external mal- leolus. — S. malleoli interni (seu medialis). A shallow furrow behind the internal malleolus. — S. marginalis foraminis magni. An anomalous furrow along the posterior margin of the foramen magnum. — S. medialis frontoparietalis. See Callosomarginal fissure and Central fissure. — S. medianus anterior medullae spi- nalis. See Anterior median fissure of the spinal cord. — S. medianus fossae rhomboideae. See Fissura fossse rhomboidalis longitudinalis media. — S. medianus longi- tudinalis sinus rhomboidalis. See 8. longitudinalis medianus ventriculi quarti. — S. medianus maxillae infe- rioris. A vertical furrow upon the outer surface of the inferior maxilla in the middle line. — S. medianus posterior medullae spinalis. See Posterior median fis- sure of the spinal cord.—S. medius substantiae per- foratae anterioris. A fissure extending between the anterior perforated space and the rostrum of the cor- pus callosum. — S. medullae oblongatae. See Basilar GROOVE. — S. medullae oblongatae caecus. A depression between the pons Varolii and the anterior extremities of the olivary bodies. — S. medullae oblongatae decus- satorius. The upper part of the ventral median fissure of the medulla oblongata, where it is interrupted by the decussation of the pyramids.— S. medullae spinalis intermedins anterior. Fr., sillon intermedian anterieur. An ill-defined furrow between the ventral and ventro- lateral fissures of the spinal cord. — S. medullae spinalis intermedins posterior. See Posterointermediary fis- sure. — S. medullae spinalis lateralis. See Antero- lateral GROOVE. — Sulci meningei. Furrows for blood 181 V Sulcus vessels on the ental surface of the cranial bones.— S. mentalis. Fr., sillon du menton. Ger., Kinnrinne. The furrow separating the lower lip from the prominence of the chin.— S. mentolabialis. A transverse depression between the lower lip and the chin.— Sulci minores pontis. See Sulci transversi pontis. — S. Monroi. A fur- row (also called aulix j on the mesal aspect of the thala- mus between the foramen of Monro and the aqueduct and ventrad of the medicommissure ; regarded by His and Minot as the boundary between the “dorsal and ventral zones of His.”— S. muscularis flexoris longi hallucis. See Incisura astragali —S. muscularis tym- pani. See Canalis pro tensore tympani. — S. musculi peronei longi. A vertical groove lined with cartilage on the outer border of the cuboid hone, for the tendon of the peroneus longus. — S. musculosus (ossis tem- poris). See Canalis pro tensore tympani. - mylo- hyoideus. See Mylohyoid groove. — S. nasalis poste- rior. A shallow depression behind the posterior pillar of the fauces. — S. nasolahialis. The transverse groove between the nose and the upper lip. — S. nasopalatinus. The furrow for the nasopalatine nerve on the side of the vomer. — S. navicularis. See Fossa navicidaris. — S. nervi petrosi profundi minoris (ossis temporis). A groove in the petrous portion of the temporal bone, lodging the nervus petrosus profundus minor. — Sulci ohliqui pontis. See Sulci transversi jiontis. — S. obtura- torius (ossis coxae). See Incisura obUiratoria.—S. occipitalis anterior. Of Wernicke, a small vertical fissure in the anterior part of the occipital lobe. — S. occipitalis (longitudinalis) inferior (seu medius). See Inferior occipital fissure. — S. occipitalis superior (seu transversus). See Transverse occipital — S. oc- cipitointerparietalis, S. occipitoparietalis. See Oc- cipital FISSURE. — S. occipitotemp 4 jralis. See Collateral FISSURE. — S. occipitotemporalis inferior. See Inferior occipital FISSURE. — S. occipitotemporalis lateralis. Of Fowler, see Collateral fissure.— S. oculomotorius. See Oculomotor furrow. — S. of Monro. See S. Monroi. — S. of the corpus callosum. See Callosal fissure. — S. olfactorius. See Olfactory fissure. — S. olivae exter- nus. A furrow on the outer side of the olivary body. — S. olivae internus. A fissure, lying to the inner side of the olivary body, from which arise the roots of the hypoglossal nerve. — S. opticus. See Optic groove. — S. orbitalis (cerebri). See Orbital fissure.— S. orbita- lis lateralis. See Subfrontal fissure. — S. orbitalis medialis. See Olfactory fissure. — S. orbitopalpebra- lis inferior. The depression below the margin of the lower lid.— S. orbitopalpebralis superior. The depres- sion immediately below the upper margin of the orbit. — S. ossis carpalis primi. A groove on the ulnar palmar side of the trapezium, for the tendon of the flexor carpi radialis. — S. ossis cuboidei. See -S. mtiscidi pero- nei longi. — S. ossis multanguli. See S. ossis carpalis primi. — S. ossis navicularis. A shallow groove on the plantar surface of the scaphoid bone. — S. ossis tarsalis quarti. See S. musculi peronei longi. — S. palatinus medianus. An anomalous furrow over the intermax- illary suture.— S. palpebromalaris. See Oculozygomatic LINE. — S. paracentralis. See under Paracentral fis- sure. — S. paramedianus dorsualis. See Posterointer- mediary fissure. — S. parapyramidalis. A s. forming an acute angle with the anterior fissure at the hinder end of the medulla oblongata and extending forward as far as the border of the pons Varolii. — S. parietalis. See Parietal fissure. — S. parietofrontalis. See Cen- tral FISSURE.— S. parietooccipitalis. See Occipital fis- sure (2d def.).— S. peduncularis. See Ocidomotor yvb- Row.— S. pedunculi lateralis. The s. separating the crusta pedunculi from the tegmentum. — S. pedunculi medialis. See Oculomotor furrow. — S. peronei. See S. musculi peronei longi. — S. perpendicularis. See Aw- terior occipital s. — S. perpendicularis externus. See Fissura perpendicularis externa. — S. petrosquamosus. A furrow over the petrosquamosal fissure. — S. petrosus inferior ossis temporis. See Groove for the inferior petrosal sinus. — S. petrosus superficialis ossis tem- poris. A groove on the anterior surface of the petrous portion of the temporal bone, running forward from the hiatus Falloppii. — S. petrosus superior. See Groove for the superior petrosal sinus and Groove for the supe- rior longitudinal sinus. — S. pharyngeus lateralis. See Fossa laryngopharyngea. — S. pinnalis. See S. alaris. — S. pollicis. A s. between the thenar eminence and the palm. — S. pontis basilaris. See S. basilaris. — S. postcentralis. See Postcentral fissure. — S. postoliva- ris. See S. olivse externus. — S. postrolandicus. See Postcentral fissure. — S. praeauricularis (ossis coxae;. See Fo^&k prseaxiricidaris. — S. praecentralis. See Post- central FISSURE.— S. praecentralis inferior. 1. The portion of the precentral fissure below the middle frontal convolution. 2. See Precentral fissure. — S. praecentralis superior. The portion of the precentral fissure above the middle frontal convolution. See Pre- cuneal FISSURE. — S. praeinsularis. See Preinsular s. — S. praeoccipitalis. See Anterior occipital s. — S. praero- landicus. See Precentral fissure. — S. promontorii. See S. Jacobsonii. — S. pro tuba eustachiana. See Groove for the Eustachian tube. — S. pterygoideus, S. pterygopalatinus. Ger., Fliigelgaumenfurche. A term applied indifferently to a groove on the anterior sur- face of the pterygoid process of the sphenoid bone, one upon the superior maxilla, or one on the nasal portion of the palate bone, all of which form the pterygopala- tine canal. — S. pulmonalis. Ger., Ltmgenfurche. The depression on either side of the vertebral column formed by the backward curvature of the ribs. — S. radialis humeri. See Muscidospiral groove. — S. radio- ulnaris. A groove on the anterior surface of the wrist at the lower ends of the radius and ulna, seen only in flexion. — S. rami auricularis (vagi). A furrow in the jugular fossa for the auricular branch of the pneumo- gastric nerve. — S. rectus. See Olfactory fissure. — S. retroglandularis. See S. glandis.—S. Kolandi, S. rolan- dicus. See Central fissure.— S. rolandicus anterior. See Precentral fissure.— S. sagittalis. The combined sulci longitudinales of the os frontis, os occipitis, and os parietale. — S. sclerae, S. scleroticse. Ger., Scleral- rinne. A depression of the anterior margin of the sclera at its junction with the cornea. — S. sigmoideus. See Fossa sigmoidea ossis temporalis and Cavernous GROOVE. — S. sinus petrosi superioris. See 8. petro- sus superior. — S. sinus transversi. See Fossa sig- moidea ossis temporalis. — S. sphenoethmoidalis. A groove at the articulation of the sphenoid and ethmoid hones. — S. spiralis (cochleae). The groove between the labium tympanicum and labium vestibulare. — S. spira- lis externus. See 8. Ugamenti spiralis.— S. spiralis internus. See S. spiralis. — S. stapedis. A slight con- cavity on the outer surface of the crus of the stapes. — S. subclaviae. See 8. subclavius (1st and 2d def’s). — S, subclavius. 1. A groove on the first rib in which the subclavian artery rests, close to the tubercle for the in- sertion of the scalenus anticus. 2. A furrow on the apex of the lung formed by the subclavian artery. 3. A depression in the clavicle into which the subclavius mus- cle is inserted. — S. suhfrontalis. See 8id)frontol fis- sure.— S. subparietalis. Of Broca, a small fissure which forms the lower boundary of the prsecuneus. — S. suh- pinealis. A transverse s. behind and below the pineal gland, crossing the upper surface of the optic thalamus. — S. substantiae perforatae mediae longitudinalis. See 8. basilaris. — S. supercentralis. See 8upercentral fis- sure.— S. superior anterior. See R cerebelli superior anterior. — S. superior cerebelli. See Peduncular s. — S. superior posterior. See 8. cerebelli superior posterior. — S. supracallosus. See CaUosomarginal fissure. — Sulfanilic Acid Sulphur S. suprainsularis. See External s. of Reil. — S. supra- orbitalis. Of Schwalbe, a s. arising from the calloso- marginal fissure at the point where it turns around the genu, and running horizontally forward to the ante- rior extremity of the frontal lobe. — S. supraorbitalis longitudinalis. An anomalous longitudinal furrow replacing a missing orbital fissure. — S. supraorbitalis trans versus . An anomalous fissn re replacing the trans- verse element of the orbital fissure. — S. tali. A deep furrow on the lower surface of the astragalus, dividing its articular surface into two portions. — S. temporalis inferior. See Collateral fissure.— S. temporalis in- termedins. Of Jensen, a s. extending between the upper end of the Sylvian fissure and the posterior ex- tremity of the superfrontal fissure. — S. temporalis medius (seu secundus). A s. between the middle and inferior temporal convolutions.— S. temporalis primus. See Supertemporal ri.ssuRE.— S. temporalis superior. See Supertemporal fissure and. Parallel fissure. — S. temporalis transversus.- Of Schwalbe, any one of cer- tain secondai’y sulci in. the parietal lobe which have a general direction transverse .to the Sylvian fissure. — Sulci tertiarii. Those secondary fissures that are sub- ject to individual variations in number and direction. — S. tractus olfactorii. See Olfactory fissure. — S. transversalis. See Peduncular s. — Sulci transversi pontis. Certain isolated transverse fissures on the in- ferior surface of the pons Varolii. — S. transversus. See Orbital fissure.— S. transversus ossis occipitis. The groove in the occipital bone for the lateral sinus. — S. transversus ossis parietalis. A broad fiat groove on the inner surface of the posteroinferior angle of the parietal bone for the lateral sinus. — S. transversus ossis temporis. See Fossa sigmoidea ossis temporalis. — S. triradiatus. See Orbital fissure. — S. tubae (Eu- stachii ), S. tubarius. See Groove /or the Eustachian tube . — S. tympanicus. Ger., Paukenrhig. The groove- like furrow in the bony tympanic ring for the recep- tion of the margin of the tympanic membrane. It exists on the perfect temporal bone only to the extent of the part taken by the tympanic ring in the forma- tion of that bone. In the region of the Rivinian seg- ment it is wanting altogether. — S. ulnaris (humeri). The groove on the posterior surface of the internal con- dyle of the humerus for the ulnar nerve. — S. venae cavae. An anomalous furrow on the right lung for the vena cava superior. — Sulci venosi. See Cranial si- nuses.— S. ventriculi cerebelli (seu quarti). See Fis- SURA fossse rhomboidalis longitudinalis media.— S. ver- micularis. A s. separating the vermis from a lobe of the cerebellum. — Sulci vertebrales. Ger., Wirbel- furchen. The grooves seen on either side of the spinous processes of the vertebrae when viewed from behind. — S. vertebralis lateralis atlantis. See Sinus atlantis. — S. vomeris. See Incisura vomeris. — Superior frontal s. See Superfrontal fissure. — Superior temporosphe- noidal s. See ParaWe/ fissure. — Superofrontal s. See Superfrontal fissure. — Triradiate s. See Orbital fis- sure. SULFANIL'IC ACID. See Sulphanilic acid. SULFANTIMO'NIAS, m. -a'tis. A thioantimonate. SULFIN'DUM. See Saccharin. SUL'FIS, m. -fi'tis. See Sulphite. STJLFO.ETHYL'ICUS. Ethylsulphuric ; with the name of a base, the ethylsulphate of the base. SULFOCARBOL'ICUS. Sulphocarholic ; with the name of a base, the sulphocarholate of the base. SUL'FONAL. See Sulphonal. SULFON'ALTJM, n. See Sulphonal. SULFOPHE'NAS, m. -at'is. See Sulphocarbolate. SULFOXYS'MUS, m. Poisoning with sulphuric acid. SUL'FUR, n. Sul'furis. See Sulphur. SULFTJRA'TUS. Sulphureted ; with the name of a base, the sulphide of the base. STJLFTJRE'TTJM, n. See Sulphide. SULFU'RICUS. Sulphuric ; with the name of a base, the sulphate of the base. SULFURO'SUS. Sulphurous ; with the name of a base, the sulphite of that base. SULPHACET'AMID(Ej. Fr., sxdf acetamide. The com- pound S(CH 2 .C 0 .NH 2 ) 2 . SULPHACET''IC ACID. See Sulphonacetic acid. SULPHACETYL'IC ACID. Ethionic anhydride. SULPHAL'DEHYD(E). See Thioaldehyde. SULPHAMETH'YLANE. The compound SO | SULPHAM'IC ACID. Fr., acide sulfamique, sulfammon. Ger., Sulfamids’dure. A substance, SO3NH3, not yet isolated, but existing in neutral ammonium sulphate. STJLPH ' AMID(E). Fr., sulfamide. Ger., Sulfamid, schwejligsaures Amid. Ammonium sulphate. SULPHAMIN(E;BARBITU'RIC ACID. See Thionuric ACID. SULPHAMIN(E)BENZO'IC ACID. Ger., Sulfaminben- zoesdure. A product formed in the excretion of sac- charin, found in the urine. SULPHAM'INOL. Ger., Sidfaminol. Thioxydiphenyl- amine, NH ; (C 6 H 3 . 0 H) 2 . According to Moritz, it acts like iodoform in diminishing suppuration. SULPHAMYL'IC ACID. Amyl sulphate. SULPHANIL'IC ACID. Fr., acide sulfanilidique (ou sul- fanilique). Ger., Sulfanilsdure. Paramidobenzenesul- phonic acid. It is used internally to prevent iodism. SULPHANTIMON'IC ACID. See Thioantimonic ACID. — Anhydrous s. a. Antimony pentasulphide. SULPHANTIMO'NIOUS ACID. Antimony tetrasul- phide. SULPHANTIMO'NIOUS ANHYDRID(E). Antimony trisulphide. SULPHANTIM'ONITE. See Thioantimonite. SULPHAR'SENATE. See Thioarsenate. SULPHARSEN'IC ACID. Ex., acide sul far seniqne. Ger., Sulfarsensdure. An improper term for arsenic penta- sulphide ; properly thioarsenic acid. SULPHARSEN'IOUS ACID. Fr., acide sulfarsenieux. Ger., Sidfarsenigsdure. An improper term for arsenic trisulphide ; properly thioarsenious acid. SULPHAR'SENITE. See Thioarsenite. SULPHAR'SENOUS ACID. See Sulpharsenious ACID. SUL'PHAS, m. -pha'tis. See Sulphate. SUL'PHATE. Lat., sulphas. Fr., sulfate. Ger., Sul fat, schwefelsaures Salz. A salt of sulphuric acid. SULPHAZOT ' IC ACID. Hydroxylaminedisulphonic acid. SULPHAZ'OTIZED. Ex., stdfazotL Containing sulphur and nitrogen. SULPHETH'ERIN. Ethylene sulphide. SULPHETHION'IC ACID. See Ethionic anhydride. SULPHETHYSULPHU'RIC ACID. See Ethylsul- PHONIC ACID. SULPHHY'DRATE. See Sulphydrate. SUL'PHID(E). Lat., sidphidum, sulphuretum. Fr., sul- fure, sidfide. Ger., Sulphid. A compound of an ele- ‘ment or radicle united directly with sulphur. SUL'PHIDUM, n. See Sulphide. SULPHIN'DIGOTATE. Fr., ceruleo-sulfate. A salt of sulphindigotic acid. SUIPHINDIGOT'IC ACID, SULPHINDYL'IC ACID. An acid, Ci 6 H 8 N 202 (S 03 H) 2 , produced by the action of sulphuric acid upon indigo. SUL'PHINiE). Ger., Sulfin. Any one of a class of radi- cles, analogous to the amines, in which sulphur is pres- ent as a quadrivalent body. SULPHIN'IC ACIDS. Ger., Stdfinsduren. Monobasic acids which may be regarded as derived from sulphur- ous acid by the replacement of one molecule of hy- droxyl by a univalent radicle. 1819 STJL'PHINID(E). See Saccharin. SULPHI'ODID(E). A compound of sulphur and iodine with the same base. SITL'PHIS, m. -phi'tis. See Sulphite. SUL'PHITE. Lat., sulphis. Fr., sulfite. Ger., Sulfit. A salt of sulphurous acid. STJLPHMETH'YLATE. See Thiomethylate. SULPHOACET'IC ACID. See Sulphonacetic acid. SULPHOAR ' SENITE. See Thioarsenite, and for various words in Sulpho- not here given, see the cor- responding forms in Thio-. SULPHOAZ'OTIZED. See Sulphazotized. SULPHOBENZEN'IC ACID. Benzeuesulphonic acid. SULPHOBEN'ZID(E ). Diphenylsulphone. SULPHOBENZID'IC ACID. Diphenylsulphonic acid. STJLPHOBENZO'IC ACID. Yx.,acidesulfobenzoique. Ger., Sulfobenzo'esdure. An acid, CiHeSOs, known in three isomeric forms. SULPHOBENZOL'IC ACID. Fr., acide sulfobenzolique. Benzenesulphonic acid. STJLPHOBRO'MID(Ej. A compound of sulphur and bro- mine with the same base. SULPHOBUTYL ' IC ACID. Fr., acide sulfobutylique. Butyl sulphate. SULPHOCAM'PHIC ACID. See Sulphocymenic acid. SULPHOCAMPHOR'IC ACID, SULPHOCAMPHYL'IC ACID. Ft., acide sulfocamphylique. Ger., Sul focampher- s'dure. A strong dibasic acid, C9H15SO6 + 2H2O. SDLPHOCAR'BAMID(E). See Thiourea. SXJLPHOCARBANTLID(E). See Diphenylthiourea. SULPHOCAR'BOL. See Aseptol. SULPHOCAR'BOLATE. Lat., stilphocarbolas. Fr., sul- phophenate. Ger., phenylschwefelsaures Salz. A salt of sulphocarbolic acid. STJLPHOCARBOL ' IC ACID. Fr., acide stdfocarbolique (ou sulfo-phenique) . Phenolsulphuric acid. STJLPHOCARBON'IC ACID. Fr., acide sulfocarbonique. 1 . Thiocarbonic acid. 2 . Carbon dioxide. SULPHOCARBOVI'NIC ACID. Xanthic acid. SULPHOCHLO'RID(E). Fr., sulfochlorure. A com- pound of sulphur and chlorine with the same base. SULPHOCRESYL'IC ACID. Fr., acide sulfocresylique. Ger., Kresylschwefelsdure. The compound C6H3(CH3). OH.SO2.OH. SULPHOCUMIN'IC ACID. Fr., acide sulfocuminique. The compound SO(O.C9Hii)(OH). SULPHOCY'ANATE. A salt of sulphocyanic acid. SULPHOCYANHY ' DRIC ACID, SULPHOCYAN ' IC ACID. See Thiocyanic acid. SULPHOCYAN ' IC ANHYDRID(E). Cyanogen sul- phide. SULPHOCY'ANID(E). A thiocyanide. SULPHOCYAN'OGEN. The hypothetical radicle, CNS, of thiocyanic acid. SULPHOCYMEN ' IC ACID. An acid, C6H3(S02.0H) (CH3)(C3 Ht), derived from cymene. SUL'PHOFORM. Fr., sulfoforme. Ger., Sulfoform. A substance, (CH)2S3, obtained by heating iodoform with sulphur. SULPHOGLU ' CIC ACID. Fr., acide sulfoglucique. Dextrose sulphuric acid, C12H24O12.SO3. SULPHOGLYCER'IC ACID. Fr., acide sulfoglycerique. Glycerinsulphuric acid. SULPHOGLYCOL'LIC ACID. Fr., acide sulfoglycolique. Basic ethylene sulphate. SULPHOHY'DRAS. m. -ra'tis. A hydrosulphide. SULPHOLE'IC ACID, SULPHOLINTC ACID. Fr., acide sulfoleique. An acid obtained by the action of sulphuric acid on vegetable oils. It possesses remark- able properties as a solvent, and has been recommended as a substitute for vaseline, oleic acid, glycerin, etc., for external use. SULPHOMANNIT'IC ACID. Fr., acide sulfomannitiqtie. A substance obtained by treating the product of the Sulfanilic Acid Sulphur reaction of sulphuric acid on mannite with barium car- bonate. SULPHONACET ' IC ACID. Fr., acide sulfo-acetique. Ger., Sulfonacetsdure. A dibasic acid, C3H4SO5, ob- tained by the action of sulphuric anhydride on hot acetic acid. SUL ' PHONAL. Ger., Sulfonal. Diethylsulphonedi- methylmethane, C 7 Hi 6 S 204 = It has decided hypnotic qualities. SULPHONAPH ' THALENE. Fr., sulfonaphtide, suJfo- naphtaline. A substance, S02( CioH7)2, obtained by the action of sulphuric anhydride on naphthalene. SUL'PHONE. 1. A bivalent radicle, (SO2)". 2 . A compound of s. (1st def.) in which both free valences are satisfied by radicles containing carbon. SULPHON'IC ACIDS. See Sulphonic acids. SULPHOPARAL'DEHYD(Ej. Trithialdehyde (C4H4 82)3 ; a hypnotic. SULPHOPHEN'ATE. l,2Lt. , sulphophenas. See Sulpho- CARBOLATE. SULPHOPHENOL'IC ACID. Phenolsulphonic acid. SULPHOPURPU'RIC ACID. Fr., acide sulfopurpurique. Ger., Phdnicinschwefelsdure. Phoenicinsulphuric acid, Ci 6 H 9 N 202 ( SO3H). SULPHOQUIN'IC ACID. Quininesulphuric acid. SULPHOSALICYL'IC ACID. Fr., acide sidfosalicylique. Ger., Sulfosalicylsdure. The compound CeHsfSOsH; (OH)CO.OH, used like sodium salicylate. SUL'PHOSALT. FT.,sulfosel. A salt in which sulphur replaces an equivalent amount of oxygen. SULPHOSINAPTC ACID. Allyldithiocarbamic acid. SULPHOSTIB'IAS, m. -a'tis. See Thioanximonate. SULPHOSUL'PHATE. A thiosulphate. SULPHOSULPHU'RIC. See Thiosulphuric. SULPHOTUMENOL'IC ACID. See Tumexol. SULPHOVI'NATE. Fr., sulfovinate. A salt of sulpho- vinic acid. SULPHOVI'NIC. Produced by the action of sulphuric acid upon wine or alcohol. — S. acid. The compound C2H5.HSO4. SULPHOX'AMID(E). Cyanogen disulphydrate. SULPHOXIARSENTC ACID. Arsenic oxysulphide. SULPHOXYBENZO'IC ACID. Benzoic acid in which one atom of hydrogen is replaced by hydroxyl and an- other by the radicle SO2.OH. SULPHOXYMETHYL'IC ACID. Fr., acide stdfoxyme- thylique. A substance, CH2.OH.SO3H, isomeric with methylsulphuric acid. SUL'PHUME. A proprietary preparation said to be “little else than an aqueous solution of some of the higher sulphides of sodium and potassium saturated with sulphur.” SUL'PHUR, n. Sul'phuris. Gr., Belov. Fr., soufre. Ger., Schwefel. Written also sulfur. 1 . A non-metallic element occurring in nature both free and combined. It forms yellow transparent rhombic crystals, insoluble in water, and only slightly soluble in alcohol or ether, but very soluble in carbon disulphide, in benzene, in petroleum, and in oil of turpentine. It is a laxative. 2 . Of Paracelsus, the combustible part of the human body.— Confectio (seu Electuarium ) sulphuris [Br.Ph.]. Fr., electuaire de soufre. Ger., Schwefellatwerge. A prep- aration made by rubbing together 4 oz. of sublimed s., 1 oz. of acid potassium tartrate in powder, 4 fl. oz. of syrup of orange peel, and 18 grains of powdered traga- canth. — Flores sulphuris. See Flowers of s. — Flores sulphuris loti. See Washed s. — Flowers of s. Fr., fieurs de soufre. Ger., Schwefelblumen. Sublimed s. obtained in the form of light powdery flakes. — Precipitated s. Lat., s. prxcipitattim [U. S. Ph., Br. Ph.], lac sulphuris, sulfur prsecipitatum [Ger. Ph.]. Fr., soufre precipite. Ger., prdcipiti{e)rter Schwefel, Schwefelniederschlag. S. obtained as a whitish amorphous powder, devoid of 1820 Sulphurated Superoxalate taste and odor, by precipitation of a solution of s. in milk of lime with hydrochloric acid. — Sublimed s. Lat., sulphur sublimatum [U. S. Ph.]. S. obtained by sublimation in the form of a light microcrystalline powder ; usually melted after sublimation and cast into rolls. — S. depuratum. Washed s. — S. dioxide. Fr., dioxyde de soufre. Sulphurous oxide, sulphurous anhy- dride ; a colorless gas, SO 2 , of suffocating and irritating odor, formed by the combustion of sulphur and by the action of certain metals on sulphuric acid. It may be condensed into a liquid and has also been obtained in the solid form. In the presence of moisture it acts as a powerful bleaching and disinfecting agent. — S. lotum. Washed s. — S. sublimatum. 1. Of the U. S. Ph., sub- limed s. 2. Of the Br. Ph., washed s. — TJnguentum sulphuris. Fr., pommade soufree. Ger., Schwefelsalbe. An ointment consisting of 3 parts of sublimed s. mixed with 7 of benzoinated lard [U. S. Ph.] ; or of 2 of sub- limed s. mixed with 8 of benzoinated lard [Br. Ph.]. — Unguentum sulphuris alkalinum [U. S. Ph.]. Helmerich’s ointment, consisting of 20 parts of washed s. and 10 of potassium carbonate rubbed up with 5 of water and mixed with 65 of benzoinated lard [U. S. Ph.]. — Unguentum sulphuris iodidi [Br. Ph.]. An ointment of 5 parts of s. iodide, 15 of solid paraffin, and 55 of petrolatum. — Washed s. Lat., s. lotum [U. S. Ph.], sidfur depxiratum [Ger. Ph.] (seu sublimatum et lotum [Fr. Cod.]). Fr., soufre sublime lave. Ger., ge- reinigter Schwefel. Sublimed s. freed from traces of sulphuric acid, etc., by washing with dilute ammonia water. SUL'PHURATED. hat., sulphuratus. Ft., sidfure. Ger., geschwefelt, schwefelig. Containing or combined with sulphur. SULPHURA"TOSTIBIA'TUS. Combined with sulphur and containing antimony. SULPHURA ' ' TOTEREBINTHINA ' TUS. Containing sulphur and turpentine. SULPHURA'TUM, n. A sulphide. SULPHURA'TUS. Sulphurated ; with the name of a base, the sulphide of that base. SULPHURE'A, /. See Thiourea. SULPHU"REOA'CIDTJS. Acid and containing sulphur. SUL'PHURET. See Sulphide. SUL'PHTJRET(T)ED. Combined with sulphur. SULPHURE'TUM, n. See Sulphide. SULPHU'RIC. hat., stdphuricus, sid furious. Ft., sulfu- rique. Containing sulphur combined with three atoms of oxygen. — S. acid. Seethe major list. — S. anhydrid(e). The anhydride of s. acid ; sulphur trioxide. — S. ether. See Ethyl ether. SULPHTJ'RIC ACID. Lat., acidum sulphuriciim (seu sid- furicum). Fr., acide sidfurique (ou vitriolique) . Ger., Schwefelsdure. Oil of vitriol. The name was original- ly applied to sulphur trioxide (SO 3 ), still sometimes called anhydrous s. a., but is now given to the com- pound, H 2 SO 4 , of this substance with water. Commer- cial s. a. (Lat., acidum sidfuricum crudum [Ger. Ph.]; Fr., acide sidfurique du commerce [Fr. Cod.] ) contains various impurities, chiefly lead sulphate and other sul- phates, arsenic, traces of other elements, various oxides of nitrogen, and an excess of water. Official s. a. (Lat., acidum sulphuricum [U. S. Ph., Br. Ph.], acidum sulfu- ricum [Ger. Ph.]; Fr., acide sulfurique officinal; Ger., reine Schwefelsdure) is distilled from the commercial acid, and contains not less than 96 per cent. [U. S. Ph.] (96'8 per cent. [Br. Ph.], 94 to 97 per cent. [Ger. Ph.] ) of the pure acid. The Fr. preparation is represented as nearly absolutely pure, but is probably of about the strength of the Br. s. a. The sp. gr. of these several preparations is 1'843 (Br. Ph., Fr. Cod.), and not below l‘S40 [U. S. Ph.]. — Anhydrous s. a. Sulphur trioxide. — Aromatic s. a. See Acidum sulpiiukicu:m aromati- cum. — Dilute s. a. Lat., acidum sidphuricum (seu .sid- furicum [Ger, Ph., Fr. Cod.]) dilutum [U. S. Ph., Br. Ph.]. Ft., acide sulfurique dilue [Ft. Cod.]. Ger,, uer- diinnte Schwefelsdure. A solution of pure s. a, in water. The U. S. and Fr. preparations contain about 9’8 per cent, of the pure anhydrous acid (10 per cent, of the official acid), the Br. preparation contains 14'5 per cent, of the pure acid (about 15 per cent, of the official acid), and the Ger. preparation about 16 per cent, of the pure acid. The sp. gr. of the U. S. and Fr. preparations is 1‘067, that of the Br, preparation 1 '094.— English s. a. Ordinary s. a. ; so called to distinguish it from the Nordhausen s. a. — Fuming s. a., Nordhausen s. a. Ger., Nordhduser Schwefelsdure, Vitrioldl. Nordhausen oil of vitriol ; prepared at Nordhausen, in the Hartz Mountains, Germany, by roasting ferrous sulphate. It consists essentially of ordinary s. a. containing a vari- able amount of dissolved sulphur trioxide, and it owes its name of fuming s. a. to the fact that this trioxide readily volatilizes and forms dense white fumes on coming into contact with the aqueous vapor of the air. STJLPHU'RICUS. Containing sulphuric acid ; with the name of a base, the sulphate of that base. SULPHTJRIF'EROUS. Yielding or containing sulphur. SUL'PHURINE. A mixture of sodium and potassium sulphides with sulphur. SULPHUROCARBOL'IC ACID. A combination of sul- phuric and carbolic acids. — Red s. a. Of Laplace, a mixture of equal parts of 25 per cent, red carbolic acid and red sulphuric acid ; an energetic antiseptic. STJL'PHUROTJS. Lat., sulphurosus, sulfurosus. Fr., sul- fureux. Ger., schwejlig. Resembling sulphur ; con- taining sulphur as a quadrivalent radicle. — S. anby- drid(e), S. oxid(e). Sulphur dioxide. SUL'PHUROUS ACID. Lat., acidum sulphurosum (seu sulfurosum). Ft., acide sulfur eux. Got., Schwefligsdure. A name formerly applied to sulphur dioxide, or sul- phurous anhydride, SO 2 , but now applied to the com- pound of this substance with water, H 2 SO 2 . This is known only in the form of an aqueous solution. The official solution of the U. S. Ph. contains about 3‘5 per cent, of the gas, and has a sp. gr. of 1‘022 ; that of the Br. Ph. has a sp. gr. of 1‘04 and contains 7 ’5 per cent, of the gas.— Anhydrous s. a., S. a. gas. Sulphur di- oxide. SUL'PHTJRYL. A bivalent radicle, SO 2 ", contained in sulphuric acid. SULPHY'DRATE. 1. See Hydrosulphide. 2, A com- pound of a metal or radicle with the univalent radicle (SH)'. STJLPHY'DRIC ACID. Lat., acidum sulfhydricum [Fr. Cod.]. Fr., acide sulfhydrique. Ger., Schwefelwasser- stoffsdure. Sulphureted hydrogen, especially in aque- ous solution. SULPHY'DRIN. A compound of glycerin in which sul- phydryl replaces hydroxyl. STJLPHY'DRYL. A univalent radicle, SH'. SULPHYPOSULFU'RIC. See Thionic. SUM'BUL, n. From Ar. s., an ear or spike. Fr., racine de s., somboul. Ger,, S’wurzel, Moschuswurzel. Of the U. S. Ph., musk root (the root of Ferula s.). S. is also the name of various other fragrant roots or rhizomes, especially Indian nard. — Tinctura s. A tincture made by macerating 1 part of s. in No. 30 powder for a day with alcohol, then treating in a percolator with alcohol enough to make 10 parts of filtered percolate [U. S. Ph.] ; by macerating 21 oz. of s. in No. 40 powder for two days with alcohol, then treating in a percolator with enough more alcohol to obtain 20 fl. oz. of filtrate [Br. Ph.]. SUMBU'LIC ACID. Angelic acid. SUM'BULIN(E). Fr., s. Ger., Sumbulin. An alkaloid obtained from sumbul. SUMBULOL'IC ACID. Angelic acid. STJ'MEN, n. Su'minis. See Hypogastrium (1st def.). 1821 SUMMA'TION. From summare, to sum up. Fr., som- mation. Ger., Summi{e)rung. The production of te- tanic contraction in a muscle by the combination of a number of single contractions. SUM'MITAS, /. -a'tis. A top or flowering top of a plant. SUM'MTJS, superb of superus. Highest ; as a n., the uppermost muscle of a group. STJN'STKOKE. Liat., insolatio. Ft., coup desoleil. Ger., Sonnenstich. A morbid state due to exposure to great solar beat. It is usually of sudden onset, though it may be preceded by dizziness or a sensation of fullness in the bead. In mild attacks there are faintness, syncope, nausea, and vomiting, marked muscular weakness, rapid and feeble pulse, and pyrexia. In severe cases there are loss of consciousness, a tense and irregular pulse, quickened or stertorous respiration, hyperpy- rexia, and death from interference with the medullary centres. SUPELLEC'TILE DIO'GENIS, n. -lec'tilis. The palm of the hand. STJPEKABDXIC'TION. Excessive abduction. For vari- ous words in Super-, not here given, see the correspond- ing forms in Supra-. SUPER ALIMENTA'TION. Fr., sur alimentation. Ger., Ueberndhrung. Of Debove, see Forced alimentation (2d def.). SUPER'BIN(E). Ger., Superbin. A poisonous alka- loid, C52H60N2O17, obtained from the bulb of Gloriosa superba. SUPER'BUS. From super, above. Fr., superbe. Proud, haughty ; as a n. m., the rectus oculi superior muscle, so called because its action gives the face a haughty ex- pression. SUPERCARBO'NAS, m. -a'tis. See Bicarbonate. SUPERCAR'BCNATE. Fat., supercarbonas. See Bicar- bonate. SUPERCHLO'RIDUM, n. See Perchloride. SUPERCILIA'RIS, m. See Corrugator supercilii. SUPERCIL'IUM, n. From super, above, and cilium, an eyelid or eyelash. Fr., sourcil. Ger., Augenbraue. The eyebrow ; an arched eminence of integument which surmounts the upper border of the orbit and supports numerous short, thick hairs, directed obliquely to the surface. It consists of thickened integument connected beneath with the orbicularis palpebrarum, corrugator supercilii, and occipitofrontalis. — S. acetabuli. The lip, or elevated margin, of the acetabulum. SUPERCOSTA'LES, m. pi. See Transversocostales. SUPERDISTEN'TION. Excessive distention. SUPEREXTEN'SION. Excessive extension. SUPERFECUNDA'TION. Lat., super foecundatio (from super, in excess, and foecundare, to make fruitful). Fr., super fecondation. Ger., Ueberschwdngerting. The fecun- dation of more than one ovule of the same ovulation as the result of separate acts of coitus with one or more males. SUPERFETA'TION. See Superfcetation. SUPERFIBRINA'TION. See Hyperinosis (2d def.). SUPERFICIA'LIS. Superficial ; as a n., in the m. or f., an organ situated on or close to the surface. — S. colli. See Platysma myoides. — S. costarum. See Lumbo- COSTALIS, n. SUPERFI'CIES, /. -e'i. From super, above, and facies, a face. Fr., superficie. See Surface. — S. articularis arytaenoidea. The surface upon the cricoid cartilage for articulation with the arytaenoid cartilage. — S. ar- ticularis externa. See S. articularis thyreoidea. — S. articularis fibularis (lateralis). A rounded or trian- gular articular surface on the tibia for articulation with the fibula.— S. articularis superior. See -S. articularis arytsenoidea. — S. articularis thyr(e )oidea. A depres- sion on the cricoid cartilage for articulation with the thyreoid cartilage. — S. auricularis. Fr., face (ou Sulphurated Superoxalate facette) auriculaire. 1. The ear-shaped area by which the sacrum articulates with the ilium. 2. The corre- sponding area of the ilium. — S. cardiaca. The inner surface of the lung. — S. convexa, S. costalis. The outer surface of the lung. — S. diaphragmatica. The lower surface of the lung. — S. externa. See S. convexa. — S. inferior. See S. diaphragmatica. — S. mediastina- lis. See S. cardiaca. — S. lunata (ossis coxae). That part of the acetabulum that is covered with cartilage. — S. lunata radii. The sigmoid cavity of the radius. — S. peronea. See S. articularis lateralis. — S. petrooc- cipitalis (ossis temporis). The deepened surface cov- ered with cartilage, between the pyramidal portion of the temporal bone and the occipital bone. — S. symphy- seos pubis. The surface of the horizontal ramus of the os pubis where it unites with its fellow of the oppo- site side in the symphysis. SUPERFLEX'ION. Excessive flexion. SUPERFOETA'TION. Lat., super fcetatio. Fr., superfe- tation. Ger., Ueberfruchtung. The supposed fecunda- tion (now held to be impossible ) of an ovule proceeding from one ovulation while a fecundated ovum proceed- ing from a previous ovulation is still in course of utero- gestation. Cf. Superfecundation. SUPERFU'SIO, /. -o'nis. See Suffusion. — Fellis s. Jaundice. SUPERGEN'UAL. Lat., supergenualis. Situated above the knee. SUPERIMPREGNA'TION. See Superfcetation and Superfecundation. SUPERINFEC'TION. Infection additional to a pre- vious infection. SUPERINVOLU'TION. Excessive involution (which is impossible — the condition is really atrophy). SUPE'RIOR. Lat., s. (comp, of superus) (1st def.), sm- perus (2d def.). Fr., supere, superieur. Ger., obere, oberstdndig. 1. Situated on the upper portion of a part or organ. 2. As a n. m., a muscle occupying a relatively high position.— S. auriculae, S. auris. See Attollens aurem. — S. mallei. See Laxator tympani minor. SUPERLACTA'TION. Excessive lactation. SUPERLIGA'MEN, n. -am'inis. From super, above, and ligare, to bind. See Epidesmus. SUPERLIG'ULA, /. See Epiglottis (1st def.). SUPERMAXIL"LOLABIA'LIS, m. From super, above, maxilla, the jaw, and labium, the lip. Fr., surmaxillo- labial, sus-maxillo-labial. The analogue of the levator labii superioris proprius of man found in most of the lower mammals. SUPERMAXIL"LONASA'LIS, m. From super, above, maxilla, the jaw, and nasus, the nose. Fr., sus-maxillo- nasal. Ger., grosser (oder pyramidenformiger) Kiefer der Nase. Connected with the nose and upper jaw ; as a n. m., a muscle so connected. — S. magnus. 1. See Dilatator naris lateralis. 2. The analogue of the le- vator anguli oris in man found in most of the lower mammals. — S. parvus. A small muscle of the lower mammals, arising from the supermaxillary bone or the internal face of the supernasolabialis, and inserted into the skin of the false nostril and into the inferior tur- binated bone. It dilates the nostril. SUPERNA"SOLABIA'LIS, m. From super, above, na- sus, the nose, and labium, the lip. Fr., sxis-naso-labial. The analogue of the levator labii superioris alseque nasi of man found in most of the lower mammals. SUPERNA'TANT. From super, above, and nature, to swim. Ger., iiberschvnmmend. Of a liquid, situated above a solid layer, such as a precipitate. SUPERNIDA'TION. From super, in excess, and nidus, a nest. A preferable term for hypernidation {q. v.). SUPERNUTRI'TION. See Hypertrophy. SUPEROX'ALAS, m. -a'tis. See Superoxalate. SUPEROX'ALATE. Lat., superoxalas. Fr., suroxalate. An acid oxalate. 1822 Superoxidized Surgery SUPEROX'IDIZED. Fr., sur-oxygene. Containing an excess of oxygen. SUPEROX'YDUM, n. See Peroxide, SUPEROX'YGENATED. See Superoxidized. STJPERPHOS'PHATE. A dihydric phosphate. SUPERPXJ"BIOFEMORA'LIS, m. From super, above, pubes {q. v.), and femur (q. v.). Fr., sus-puMo -femoral. In solipeds, a muscle representing the pectineus and ad- ductor femoris brevis of man. SUPERPURGA'TION. Excessive purgation. SU'PERSALT. Fr., sursel. A salt containing an excess of acid. SUPERSAT'URATED. Fr., sursature. More than satu- rated (said of certain solutions, e. g., a solution of so- dium sulphate, which contain, as the result of dissolv- ing by heat and subsequent cooling, more of a given substance than they are capable of dissolving at an ordi- nary temperature). SUPERSATURA'TION. Fr., sursaturation. The process of supersaturating or the state of being supersaturated. STJPERSECRE'TION. From super, in excess, and secer- nere, to separate. Fr,, supersecretion. Excessive secre- tion. SUPERSPINA'LIS, m. From stiper, above, and spina, the spine. See Spinalis cervicis. SUPERSPINA'TUS, m. A muscle of solipeds and other domesticated animals, arising from the cartilaginous prolongation of the scapula and the subscapular fossa, and attached by two heads, one going to the external tubercle and the other to the internal tuberosity of the humerus. It is an extensor of the humerus, and has no exact analogue in man. SUPERSTIB'IAS, m. -a'tis. An acid antimonate. SUPERTEM'PORAL. See Supratemporal. SUPERTEN'SION. From super, in excess, and tensio, a stretching. Excessive tension. SUPERVACTJA'TION. From super, in excess, and vacuare, to make empty. See Hypercrisis (1st def.). SUPERVENOS'ITY. See Venosity. SUPERVOM'ITUS, m. -vom'itus. See Hyperemesis. SUPINA'TION. Gr., utttiottjs. Lat., supinatio (fromsa- pinare, to bend backward). Ger., Zuriickdrehung. 1. That posture of the body in which, while it is recum- bent, the face looks upward ; of the hand, that posture in which the palm is directed upward. 2. The act of assuming or producing such a posture. STJPINA'TOR, m. -o'ris. Fr., supinateur. Ger., Riich- lingswender, Riiclcwdrtsdreher, Riickwdrtswender. A mus- cle that effects or assists in supination of the forearm. — S. brevis. See S. radii brevis. — S. brevis accessorius. See Brachiofascialis. — S. longus. See S. radii lon- gus. — S. longus accessorius. An offshoot of the s. lon- gus inserted independently into the radius or occasion- ally into the ulna. — S. radii brevis. Ger., Tcurzer Riick- wdrtsdrelier. A muscle which arises from the outer and lower portion of the ulna and the adjacent ligaments and, after passing around the upper portion of the ra- dius, is inserted into the outer and palmar surfaces of that bone in its middle third. — S. radii longus. Fr., elevateur (picondylo - radial. Ger., langer Riickwdrts- wender, Armspeichenmuskel. A muscle arising from the external supracondylar ridge of the humerus and in- serted into the lower end of the radius near the styloid process. — S. superior. See Biceps flexor cubiti. SUPPORT'. From sub, under, and portare, to carry. Gr., vn6(TTaapov, the eyelid. Fr., symblepharon. Ger., S., Augenlidver- wachsung. Adhesion between the bulbar and palpebral conjunctive, and occasionally between the latter and the cornea ; the result of injuries or burns. Cf. An- kyloblepharon. — S. anterius, S. of the anterior part of the conjunctival sac, in which the cicatricial bands stretch like a bridge between the lid and the eyeballs, permitting the passage of a sound between the lid and the globe.— S. posterius. S. involving the posterior (peripheral) part of the conjunctival sac (the fold of transition). — S. totale. S. affecting the whole extent of the lid. SYMBLEPHARO'SIS, f. -o'seos {-is). Adhesion of the eyelids to each other or to the eyeball. SYM'BOL. Gr., 6p7]pa. Fr., symphoreme. The condition of being congested. SYMPHORE^SIS, f. -e'seos {-is). Gr., vei.v, to grow to- gether, and SdKTv\o^, a Anger. See Syndactylism. SYMPHYSO'PIA, SYMPHYSOP'SIA, /. From avp^vtric, a growing together, and the eye. See Cyclopia. SYMPHYSOSKE'LIA, /. From a-vp(f>v(Ti^, a growing to- gether, and vTog (from a-vpvea', to grow together). 1. Congenital, innate, natural. 2. Grown together. SYM'PHYTTJM, w. Gr., Ft., consoude. Ger., Beinwell, Beinwelle. A genus of the Boraginacese ; of 1830 Sympiesis Syndesmopharyngeus the ph’s, S. officinale.— S. majus, S oflBcinale. Fr., consoude officinale. Ger., gebrduchlicher Beinwell. The vTov erepov of Dioscorides, alum, backwort, black root, boneset, knitback, common comfrey ; a mucilagi- nous plant of Europe and northern Asia, naturalized in North America. The root was formerly reputed a vul- nerary, but is now used as a demulcent and pectoral. — S. tuberosum. Tuberous root comfrey ; used like S. officinale. SYMPI'ESIS, f. -e'seos (-i'esis). Gr., a\ri, the head. Fr., syncephalien. That variety of the cephalo- thoracopagus in which the heads are united. SYNCER'EBRUM, n. From <7vV, with, and cerebrum, the brain. A brain consisting of a number of parts. [Lankester.] SYNCHEILTA, /. From o-vV, with, and a lip. Labial atresia. SYNCHI'TON, m. -o'nos (-is). From »'5pos. cartilage). Fr., synchon- drose. Ger., Knorpelbeinfiigung. That variety of sym- physis in which the bones are articulated by means of cartilage interposed between them. — Pubic s. See Pu- bic SYMPHYSIS. — Sacroiliac s. See Sacroiliac articu- lation. As Luschka has shown it to be a movable joint, the use of the term should be given up. — S. arycorniculata, S. arysantoriniana. The s. between the arytsenoid cartilages and the cartilages of Santo- rini.— S. intersphenoidalis. The foetal s. between the basisphenoid and presphenoid bones.— S. pubis. See Pubic SYMPHYSIS.— S. sacrococcygea. The s. between the sacrum and ’the coccyx. — S. sphenobasilaris. See S. sphenooccipitalis. — S. sphenoidalis. See S. intersphe- noidalis. — S. sphenooccipitalis. The s. between the basilar process of the occipital bone and the body of the sphenoid bone. SYNCHONDROT'OMY. From avV, with, xoj'Spov, carti- lage, and Top-iq, a cutting. Fr., synchondrotomie. Ger., Knorpelschnitt. 1. See Symphysiotomy. 2. Section of a synchondrosis. SYN'CHYSIS, /. -chys'eos, syn'chysis. Gr., o-uvxvo-t? (from (Tvyxelv, to pour together). Fr., s. Ger., S. Commixture, confusion. — S. corporis vitrei. Ger., Glaskbrperaufldsung. Fluidity or liquefaction of the vitreous humor, a pathological condition found in many diseases of the interior coats of the eyeball. — S. scintil- lans. Ger., Flimmers' . A fluid condition of the vitre- ous humor in which it is filled with crystals of choles- terin that sparkle brilliantly under the ophthalmo- scope. — S. simplex. A softened or fluid state of the vitreous humor with small floating opacities ; very often a senile change. SYNCHYTECPHLO'GIA, SYNCHYTECPHLOGI'OIS, /. -phlo'gise, -i'osis. From eiy, to Write, or Adyos, Understanding). See Des- MOLOGY (1st def.). SYNDESMO'MA, n. -mo'matos (-is). Ger., Syndesmom. A neoplasm in which there is a large amount of con- nective-tissue formation. SYNDESMOPATHI'A, /. From o-uvSeo-po?, a bond, and Trddo?, disease. See Desmopathy. SYNDES"MOPHARYN'GEUS, m. From cxvybeapoc, a bond, and (f)dpvy$, the pharynx. Fr., syndesmo-pharyn- gien. A fasciculus of the constrictor pharyngis medius 1832 Syndesmosis Syphilide arising from the body of the hyoid bone and the thyreo- hyoid ligament. SYNDESMO'SIS, /. -o'seos (-is). Fr. , syndesmose. Ger., S., Bandgelenlc, Bandbeinfiigung. That variety of articu- lation by symphysis in which the bones are united by ligaments. — S. basilaris. The articulation of the pe- trous portion of the temporal bone with the basilar process of the temporal bone and the body of the sphe- noid bone.— S. petrooccipitalis. The occipital portion c\'F G SYNDES"MOTHYREOID'EUS, m. From a bond, and 0vpeoei6^?, thyreoid. An anomalous form of the subthyreoideus muscle. SYNDESMOT'IC. Pertaining to syndesmosis. SYNDESMOT'OMY. From (^u^'6ec^/u.o?, a bond, and Top.»i, a cutting. Fr., syndesmotomie. Ger., Gelenkbandzertren- nung. Section or dissection of a ligament. SYNDES'MUS, m. Gr., crui'Seo'/xo?. See Bandage and Ligament. SYNDET'ICON. A varnish made of fish glue, glacial acetic acid, and gelatin dissolved in water and mixed with shellac varnish. SYN'DROME, /. Syn'dromes. Gr., avySpofi^. 1. A con- comitant symptom, especially the concurrence of sev- eral symptoms not indicating a disease with well-deter- mined anatomical lesions, as in fever, epilepsy, and seasickness. 2. Any well-defined complex of symp- toms ; the totality of symptoms characterizing a dis- ease. — Jackson’s s. Paralysis of one lateral half of the tongue and velum palati and of the recurrent nerve of the same side. — Marie-Rohinson s. Diabetes, asso- ciated or accompanied with insomnia, melancholia, de- pression, etc. — Stokes-Adams s. Permanent slowness of the pulse with attacks of giddiness, faintness, tran- sient unconsciousness, or epileptoid seizures. SYNDYAS'MUS, m. Gr., a-vySvaa-pLOi. Fi’., syndiasme. Of Hippocrates, copulation. SYN^ECHES. Gr., ervyex^i^ (from ervyexety, to hold to- gether). Continuous; as a n., see Continued fever. — S. Gorraei. See Amphemerina. SYNECHI^A, y. Gr. , a-vyexeia (from ervyexety, to hold to- gether). Fr., synechie. Ger., Synechie. Continuity, union, adhesion. — Anterior s. Adhesion of the iris to the posterior surface of the cornea. — Posterior s. Ad- hesion of the posterior surface of the iris, usually the sphincter margin, to the anterior capsule of the lens. — S. of the pericardium. Union of the parietal and vis- ceral layers of the pericardium by adhesive inflamma- tion. SYNECHOT'OMY. From a-vyexv^, continuous, and tom^, a cutting. Fv., synechotomie. Ger., Synechotomie. The loosening or detachment of adherent parts of the mem- brana tympani from the inner wall of the tympanum by means of little rounded knives. SYNECTEN'TEROTOME. Lat., synectenterotomus (from (Tvyexeiy, to Confine, eyrepoy, au intestine, and Top-Y), a cut- tingb Fr., synectenterotome. Ger., Synekienterotom. A variety of Dupuytren’s enterotome invented by Del- pech. SYNEDREUON^TA, n. pi. From a-vyeSpeveiy, to sit to- gether. Accidental and abnormal symptoms. SYNENCEFHAL^IA, f. From avy, with, and ey/ce^aAo?, the brain. Fr., synencephalie. Ger., Byneneephalie. A double monstrosity in which there are two fully devel- oped bodies with only a single head. SYNENCEPHALOCELE, /. Si2n(su%)-e‘^n(e2n2)-se2f- (ke^f )"a21(a^l)-o(o2)-se(ka)'le(la) ; in Eng., si^n-e^n-se^f'- a^l-o-sel. -ce'les. From a-vy, with, ev/ce'^aAo?, the brain, and /oiArj, a tumor. Fr., synencephalocele. Of Spring, a foetal encephalocele with adhesions to the placenta, the uml)ilical cord, or the membranes. SYNENCEPH'ALUS, ni. From a\o<;, the brain. Fr., synencephale. An individual aflected with synencephalia. SYNENERGI'A, /. See Synergy. SYNER'GIDA,/. From o-wepyo?, working together. Fr., s., celhde adjuvante. Ger., Hulfszelle. One of the two naked nucleated bodies at the upper end of the embryo sac forming with the oosphere the egg apparatus. SYN'ERGIST. Cooperating; as an., a muscle that co- operates with another, also a drug that assists the action of another drug. SYN'ERGY. Gr., tTvyepyeia. Lat., synenergia, synergia. Fr., synergie. Ger., Mitwirkung. Associated activity. SYNESTE'COS. From (Tvyiarayat., to set together. Firm, cohesive (said especially of faeces). SYNESTHE'SIA. See Synesthesia. SYNEURO'SIS, /. -os'eos i-is). See Synneurosis. SYNGENET'IC, SYNGEN'IC. Gr., avyyey.Ko,. Lat., syngenicus. See Congenital. SYNGIG'NOSCISM. From avyyiyvMaKety, to agree with. Of Hammond (who wrote it syggignoscism), hypnotism ; strictly, one of its phenomena consisting of complete sympathy between patient and operator. SYNGO'NIUM, n. Fr., singonie. A genus of the Aracex. — S. auritum, S. Plumieri. West Indian five fingers. The juice is used as an application to the bites of ven- omous serpents and as a remedy for dropsy. SYNHYMEN'SIS, /, -en'seos {-is). See Synymensis. SYNIZE^SIS, f. -e'seos {-is). Gr. , (from ervyi- C^iy, to sit together). See Corocleisis and Meiosis. SYNKINE'SIS, /. -e'seos {-is). From eLv, to write, or A670?, understanding;. See Artheology. SYNOSTEOPH'YTTJM, n. From avv, with, oo-reov, a bone, and 4>vt6v, a growth. See Synostosis congenita. SYNOSTEO'SIS, /. -o'seos {-is). See Synostosis. SYNOSTO'SIS, /. -o'seos {-is). From €iy, to write, or A 670 ?, understanding). The pathol- ogy, etc., of syphilis. SYPHILIDOMA'NIA, /. See Syphilomania, SYPHILIDOPHO'BIA, /. See Syphilophobia. SYPHILID OPHTHAL'MI A, /. Syphilitic ophthalmia. SYPHILIG'RAPHY. See Syphilidography. SYPHILION'THUS, m. See Syphilojonthus. SYPH'ILIS, /. -il'idis. This word, introduced into nosology by Sauvages, was originally used to designate the “morbus gallicus” by Fracastori, who, in a Latin poem published at Verona in 1521, represents his hero, Siphilus, Syphilus, or Siphylus, as smitten with the dis- ease for disrespect shown to the gods. It seems to be formed from the personal name, the etymology of which is unknown ; neither form nor meaning warrants any derivation from vfjia, a growth. Syphiloma of the skin. — S. circumscriptum. Circumscribed gummy infiltration (tumor) of the skin. — S. diffusum. Diffuse syphilitic infiltration of the skin. SYPHILOPSILO'MA, r. -om'atos {-is). From syphilis (q. V. ), and bare. See Alopecia syphilitica. SYPHILOP'SYDRAX, TO. -psyd'racos {-is). From syphi- lis {q. V.), and a pimple. Ger., Kndtchensyphilid. A lichenoid syphilitic eruption. See Miliary syphilo- derm and Tubercular syphiloderm.— S. acutus. See Miliary syphiloderm.— S. circumscriptus. See Co- rjfTO6i/o)'TO SYPHILODERM.— S. lenticularis. See Lenticular papular syphiloderm. SYPHILOSCLERO'MA, n. -om'atos {-is). From syphilis iq. V.), and aKK^pujfxa, an induration. See Syphilitic CHANCRE. SYPHILO'SIS, /. -o'seos (-is). A syphilitic affection. — S. of the hair. See Trichosyphilis. SY'PHON. See Siphon. SYPHONO'MA, n. -om'atos {-is). See Siphonoma. SYRErON. A malignant ulcer on the face or neck. SYRI'ASIS, /. See Elephantiasis, SYRIGMOPHO'NIA, /. From (TvptY/xo^, a shrill piping sound, and €iv, to twist up). 1. A glomerule ; a con- volution. 2. Cramp. SYS'TROPHE, /. Sys'trophes. Gr., ij. A sprain; also the resulting inflammation. SYZY'GIXJM, n. From avi^vyiog, yoked. Fr., syzygion. Ger., Miitzenblume. 1. A genus of the Myrtaceae, re- garded by some as a section of Eugenia. 2. Conjunc- tion of organisms in pairs, without fusion of substance. — S. belluta. A Malabar tree with aromatic leaves which are used for diarrhoea and in baths for rheuma- tism. — S. caryophyllaeum, Ger., gewurzreiche Mutzen- blume. A Ceylon species. The mildly aromatic and astringent bark. East Indian clove bark, is used as a spice and as a medicine, — S. caryophyllifolium. Ger., nelkenbaumbldttrige Mutzenbltime. An East Indian spe- cies. The astringent, bitterish, aromatic bark is used in fevers and in abdominal diseases. — S. guineense. A species used in Senegal for rheumatism. — S. jambola- num. Ft., myrte pedoncule. Jambolan tree ; identified by some with S. caryophyllifolium. The root bark is used as an astringent, the bark of the stem and branches in aphthae, and the austere, acidulous berries in gargles and in preparing an astringent and stomachic syrup. The bark and the seed have been used in diabetes. — S. zeylanicum. An edible-fruited Ceylon tree. The leaves are used in syphilis. Cf. Maeanda. T TABA'CIC ACID. Fr., acide tabacique. Ger., Tabak- s'dure. A substance obtained from tobacco leaves, for- merly considered a dibasic organic acid, but now known to be a mixture of malic and citric acids. TABACO'SIS, /. -o'seos (-is). Infiltration of a part or region with tobacco dust. — T. pulmonis, T. pulmonum. Pulmonary atrophy caused by the inhalation of tobacco dust. TAB'ACTJM, n. Fr., nicotiane, tabac [Fr. Cod.]. Ger., Tabak, Tabakbldtter [Ger. Ph.]. The dried leaves of Nicotiana t. TAB'ANUS, m. A genus of blood-sucking Diptera. — T. bovinus. See (Estrus bovis. TABASHEER'. Fr., tabashir. Ger., Tabascheer. A bluish-white substance found in the fruits of various species of the Bambusex. It consists of silica and small quantities of lime, potash, and vegetable matter. It is reputed astringent and tonic, and is used medicinally. TABEFAC'TIO, f. -o'nis. From tabefacere, to melt. See Chancre (1st def.). TABEL'LA, /. Dim. of tabula, a board. See Tablet. TABERN.EMONTA'NA, /. From Tabernxmontanus, a German botanist. Fr., tabernxmontane. A genus of tropical apocynaceous trees and shrubs. — T. alba. Fr., bois laiteux. A West Indian species. The bark is used like that of T. citrifolia. — T. angustifolia. A plant growing in South Carolina and Georgia. The root and bark are said to be antidysenteric. — T. citrifolia. Fr., taberne d feuilles de citronnier. 1. A West Indian tree with a caustic, poisonous juice. The bitter bark is used as a tonic, febrifuge, and anthelminthic, and the leaves are reputed vulnerary and febrifuge. 2. T. alba. — T. coronaria. East Indian rose bay. The juice is used in ophthalmia and skin diseases, and the root bark as an anthelminthic and in odontalgia. — T. crispa. An East Indian species. The acrid juice of the root bark is used in diarrhoea and as an application to abscesses. — T. dichotoma. Ger., Evaapfelbaum. A tree of Cey- lon. Its fruit is poisonous. — T. mauritiana. A shrub with a poisonous milky sap. — T. orientalis. See T. crispa.— T. persicariaefolia. An Isle of France species. The juice is considered poisonous. — T. semperflorens. A^species found in the Philippine Islands ; used in dys- entery and for the stings of venomous reptiles. — T. utilis. Fr., arbre d lait. Ger., Milchbamm. The hya- hya of British Guiana. The bark is used medicinally. TA'BES, /. Ta'bis. Gr., 4>ei€iv, to write. See H^motachometer. TACHYIATRI'A, f. From ra\vi, swift, and larpeCa, medical treatment. Fr., tachyiatrie. The art of heal- ing speedily. TACHYPHRA'SIA, /. From raxv?, rapid, and (f>pd(Ti^, speech. Ger., Poltem (2d def.), Bruddeln (2d def.), Ta- chyphrasie. 1. Great rapidity of speech ; observed in some forms of mental disease. Cf. Paraphrasia prse- ceps. 2. Very rapid, stammering speech. TACHYPNCE'A, /. From raxv?, swift, and ttvoA, breath. Fr., tachypnee. Ger., Tachypnoe. Abnormally rapid respiration. TACHYTHAN^ATOTJS. Gr., raxvQdvaTo<; (from rax^?, swift, and edvaro<;, death). Lat., tachy thanatus. Fr., tachythanate. 1. Of Hippocrates, killing quickly. 2. Dying suddenly. TACHYT'OMY. From raxv?, swift, and Top.»?, a cutting. The art of performing surgical operations quickly. TACO'SIS, /. -o'seos (-is). From rviceiv, to cause to waste away. A contagious disease of goats, attributed to infection with 3[icrococcus caprinus. TAC'TILE, TAC'TUAL. Gr., aTrro?. Lat., tactilis (from tangere, to touch). Fr., t., tangible. Ger., fiihlbar, em- pfindbar. Pertaining to the sense of touch. TAC'TUS, m. Tac'tus. From tangere, to touch. See Touch.— T. eruditus. The educated touch, delicacy of touch acquired by training. T.E'DIUM, n. From txdet, it wearies me. Ger., Ekel, Ueherdruss. Weariness, loathing. — T. vitae. The con- dition of being weary of life (a symptom of insanity). 1841 Tabescent Taenia T^'NIA, /. Gr., Taivia (from reLveiv, to stretch), Fr., t. Ger., Leistchen, Leiste (1st def.), Bandwurm (2d def.). 1. A ribbon or bandlet ; a bandage ; a tapelike struc- ture ; in the pi., taenise, the ligamenta coli. 2. The typical genus of the Tseniada, or Taeniadse (Ger., Band- wurmer), which are a family, order, etc., of the Cestoda, characterized by a distinct head (or attached extrem- ity) with four suctorial discs with or without a double or single row of hooks, and by a bandlike body divided into segments which, when mature, are bisexual. The adults inhabit the intestinal canal of vertebrates, nearly every genus of which has its specific T. In their larval state (cysticercus) they are found in both vertebrates and invertebrates. — T. abietina. A doubtful species, properly referred to T. solium or T. mediocanellata. — T. acanthotrias. A species the cysticercus of which has been found in man. Cf. Cysticercus acanthotrias. — Taeniae acusticae. See Auditory stri^ (under Stria). — T. aegyptica. See T. nana (1st def.). — T. bovina. See T. marginata. — T. canina. See T. elliptica. — T. capensis. See T. solium (1st def.). — T. caprina.. See Pentastoma denticulatum and T. marginata. — T. cateniformis. See T. elliptica. — T. cateniformis lupi. See T. marginata.— T. cellulosa. See Cysticercus celhdosae and T. solium (1st def.). — T. cerebralis. See T. coenurus. — T. cinerea foveae rhomboideae. See Lamina cinerea. — T. coenurus. A variety found in the intestine of the dog. The larva is the Cxnurus cerebralis. — Taeniae coli. See Liga- menta coli (under Ligamentum). — T. communis. See T. solium (1st def.). — T. cornea, T. corporis striati (fibrosa). See T. semicircular is. — T. cucumerina. Ger., Hundebandwurm, Hundelciirbiswurm. 1. See T. elliptica. 2. The T. elliptica as found in dogs, sometimes consid- ered a distinct species or variety. — T. cucumerina ellip- tica. A species including both T. cucumerina (2d def.) and T. elliptica regarded as varieties of one species. — T. cucurbitina. See T. solium (1st def.), T. marginata, and T. mediocanellata. — T. cucurbitina plana. See T. solium (1st def.). — T. cuneiceps. See T. elliptica.— T. degener. See T. solium (1st def.).— T. dentata. See Bothrioceph- ALUS lattis, T. mediocanellata, and T. solium (1st def.). — T. denticulata. Fr., t. du bceuf. A species found in cattle in France and Germany. — T. e Capite Bonae Spei. See T. solium (1st def.). — T. echinococcus (scolecipariens). A small species infesting the dog and the wolf. . The larva is the echinococcus of man. It is seldom more than i inch long, and has only four segments. The head has a double row of hooks, thirty to forty in number, and four suckers. — T. elliptica. Ger., Katzenbandwurm, Einsiedlerwurm. A species closely related to the T. cu- cumerina of the dog, and found in cats and dogs, also in one case (by Eschricht) in man. It is from six to eight inches long, with an uncinated head with four suckers. The reproductive organs are double in each segment and situated on the margin. The joints are ovoid. ■ The scolices are probably found in insects. They have been found in the dog louse. — T. eminentiae pyriformis. See T. semicircularis. — T. equina. See T. perfoliata. — T. ex cysticerco tenuicolli. See T. marginata. — T. expansa. A species found in sheep in Germany. — T. felis. See T. elliptica. — T. fenestrata. See T. solium (1st def.). — T. fibrosa striati. See T. semicircularis. — T. finna. See Cysticercus cellulosae and T. solium (1st def.).— T. fiavomaculata, T. fiavopunctata. A species with yel- lowish spots in the middle of the segments. Only in- complete specimens have been observed, and in one case only. — T. fornicis. The lateral edges of the body of the fornix cerebri. — T. fossae (seu foveae) rhomboideae. See Ala pontis.—T. globosa. See Cysticercus tenui- collis and T. marginata. — T. granulosa. See Echino- coccus hominis. — T. grisea. See Bothriocephalus latus. — T. hippocampi. See ConPUB fimbriatum . — T. hiru- dinacea. See Echinorrhynchus gigas.—T. humana armata. See T. solium (1st def.). — T. humana inermis. 116 See Bothriocephalus latus.— T. hydatigena. See T. marginata and Cysticercus cellulosae.— "L. hydatigena anomala (seu suilla). See Cysticercus cellulosae and T. solium (1st def.). — T. hydatula. See T. marginata . — T. lanceolata. See Pentastoma taenioides.—T. lata. See Bothriocephalus latus and T. solium (1st def.j. — Taeniae ligamentosae coli. See Ligamenta coli (under Ligamentum). — T. lophosoma. A species described by Cobbold, probably a deformed T. solium or T. medio- canellata.— T. lupina. See T. marginata.— T. madagas- cariensis. A species infesting man, found in Madagas- car.— T. magna. See T. plicata.—T. mamillaria. A species found in the large intestine of the horse. — T. marginata. A species found in the dog and the wolf. The larval form is the Cysticercus tenuicollis. — T. medio- canellata. Beef tapeworm ; a species formerly regarded as a T. solium (1st def. ), hut it differs from that in being larger and having a non-uncinate head, with four large suckers surrounded by dark spots. Its cysticercus ( Cys- ticercus bovis) inhabits the muscles of cattle. — Taeniae medullares. See Auditory STRiiE funder Stria).— T. membranacea. See Bothriocephalus latus.— T. nana. 1. Dwarf tapeworm ; an Egyptian species found in the small intestine ; it is from 8 to 10 lines long, and has from 150 to 170 segments, with an uncinated quadran- gular head. Its cysticercus is unknown. 2. Of Van Beneden, see T. echinococcus . — T. osculis marginalibus solitarius. See T. soZhm (1st def.). — T. ovilla. See T. marginata. — T. ovina. See T. expansa . — T. perfoliata. A species found in the small intestine of the horse. — T. pinealis. See T. recessus suprapinealis . — T. plexus cho- r(i)oidei ventriculi quarti. See ApAponns.-T. plicata. Fr., t. plisse. A species found in the small intestine, and at times in the stomach of the horse. — T. pontis. Of Henle, a small lamina of white substance arising in the white centre of the cerebellum, encircling on each side the crus cerebri, at the anterior edge of the pons Varolii, and losing itself in the fibres of the crus on its medial surface. — T. prima. See Bothriocephalus latus . — T. proglottina. A species found in fowls. — T. quadrilo- bata. See T. perfoliata. — T. recessus pinealis. The peduncle of the pineal gland.— T. recessus suprapine- alis. The prolongation of the chorioid plexus of the third ventricle into the recessus pinealis. — T. rhinaria. See Pentastoma taenioides. — T. saginata. See T. medio- canellata.— T . secunda. See T. solium (1st def.). — T. semicircularis. Fr., bandelette striee (ou demi-circulaire). Ger., Grenzstreif, Hornblatt. A narrow, semitranspar- ent, light-colored streak in the lateral ventricle be- tween the nucleus caudatus and the optic thalamus. It is continuous with the white tissue of the roof of the descending cornu. — T. serrata. A species infesting dogs. — T. simiae. See T. marginata. — T. sinus rhomboidei. See Ala pontis. — T. solitaria. See T. solium (1st def.). — T. solium. Fr., vers solitaire, t. bandelette, t. arme, t. h epine. Ger., Menschenbandwurm, Kettenwurm, langglied- riger (oder hurbisformiger, oder gezdhnter, oder bewaff- neter) Bandwurm. 1. Solitary (or armed, or pork) tape- worm ; an entozoon found in the intestines of man. In its mature condition it is said to have attained the length of oyer sixty yards. It has a globular head of about the size of a pinhead, provided with a double row of hooks and with four sucking discs. The neck is about half an inch long and continuous with the body, which is at first marked with transverse lines that, gradually separating more and more, leave interspaces. These parts finally become distinct segments, which when mature are twice as broad as they are long, and are each provided with complete male and female or- gans of generation. After impregnation of a segment, embryos are developed in its interior, and it passes out of the intestine, when the embryos are scattered by its rupture. The embryos, still in their envelopes, are swallowed by a pig, where they rupture their shells Taeniacide Tamus 1842 and bore in the tissues of their host, causing measles, (q. V., 2d def.). There, losing their hooks, they are quiescent, and are known as the Cysticercus cellulosae. After being ingested by man, they develop hooks, and, having attached themselves to the intestinal walls. begin to grow, increasing at the free extremity until they assume the above-mentioned form. 2. Of Bremser, see T. mediocanellata.—T. solium fenestrata (seu scala- riformis). A variety of T. solium (first observed by Mazars de Cazeles in 1780, and regarded by him as a distinct species) in which some of the segments are completely or partially perforated. The defect of sub- stance is not associated with any demonstrable patho- logical change in the surrounding tissues, but the geni- tal apparatus is wanting in the completely perforated segments.— T. stigmatibus lateralibus. See T. solium (1st def. ). — T. striata. See T. semicircularis. — T. Tarini. See Lamina cornea (1st def. ). — T. tecta. See Ligamen- TUM tectum. — T. tenella. 1. A species which, according to Cobbold, develops the Cysticercus ovis. According to Stein, it is only a variety of T. solium. 2. Of Pallas, see Bothriocephalus latus.—T. terminalis, T. thal- ami optici. See T. semicircularis. — Taeniae Valsalvae. See Ligamenta coli (under Ligamentum). — T. ventri- ouli tertii. See CoRPUS^mftria^Hm. — T. vervicina. See T. marginata. — T. vesicularis. See T. coennrus.—T. vesi- culosa socialis cerebralis. See Ccenurus cerebralis. — T. veterum. See Bothriocephalus latus. — T. viscera- lis socialis granulosa. See T. echinococcus. — T. vulga- ris. See T. solium and Bothriocephalus latus. — Un- armed t. See Bothriocephalus latus. TiE'NIACIDE. From raivia.., a tapeworm, and csedere, to slay. A medicine destructive to tapeworms. T.ENI.EFORM'IS. From raivta, a ribbon, and forma, form. Fr., rubane (1st def.). Ger., handformig (1st def.), bandwurmfbrmig (2d def.). 1. Eesembling a nar- row band or ribbon. 2. Flat, long, and constricted at intervals ; shaped like a tapeworm. T.E'NIAFUGE. From raiyia, a tapeworm, and fugare, to put to flight. A medicine capable of expelling tape- worms. T.ENIAIIRHYN'CUS, /. From raivia, a band, and pvy- xo?, a snout. See Tjenia (2d def.).— T. mediocanel- lata. See T^nia mediocanellata. TiENI'ASIS, /. -a'seos {-is), -i'asis. The condition of being infested with tapeworm. T.ffi'NICIDE. See T^niacide. T.ffi'NIFUGE. See T^niafuge. T.E'NIIN. Fr., tseniine, teniine. Ger., Tdniin. See Kosin. T.ENI'0LA, /. Dim. of tsenia (q. v.). 1. See Fasciola (1st def.). 2. The peduncle of the pineal gland. 3. The genus Torulc. 4. The genus Ornithogalum. — T. cinerea. Of Wenzel, a projection on the lower lateral boundary of the fourth ventricle. It is continuous with the restiform body just before its entrance into the cerebellum.— T. conarii. The peduncle of the pineal gland.— Taeniolae corporis callosi. Ger., Bal- Tcenleistchen. The continuations forward of the ped- uncles of the sieptum lucidum to the striae longitudi- nales. T.ENI0PH0'BIA, /. From raivia, a tapeworm, and «^)6/3os, fear. A morbid dread of being the subject of tapeworm. TAGE^TES, /. Fr., tagete. Ger., Sammtblume. Mari- gold; a genus of composite herbs. — T. erecta. Fr., tagHe droite. African marigold, in- digenous to Mexico. The capitules are stimulating, emmenagogue, and anthelminthic, and are often sub- stituted for calendula. The roots and fruits are purgative. — T. glandulif- era, T. glanduligera, T. glandulosa. The chinchi of Peru. It contains a vermifuge oleoresin. The leaves are used as a tonic. — T. lucida. Fr., tagete luisante. Sweet-scented Mexi- can marigold ; used as an antiperioilic and sometimes instead of hypericum. — T. patula. Fr., tagHe touffue. Ger., gemeine Sammt- blume. French marigold, a native of Mexico, used like T. erecta. TAG'MA, n. Tag'matos (-is). From riyixa, a company. Of Pfefier, an aggregate of molecules (e. g., a pleon or a micella). TAGULAWA'YA. A vulnerary oil obtained by boiling the bark of Parameria vulneraria in cocoanut oil. TAIL. Gr., (cepKos, ovpa. Lat., cauda, ura. Fr., queue. Ger., Schwans. In the human embryo, a conical caudal appendage visible during the fifth and sixth weeks ; in other mammals, the vertebrae posterior to the sa- crum, together with their muscles and integument; in general, any slender terminal prolongation. — T. of a bandage. The portion first unrolled.— T. of a muscle. The portion near its insertion when considerably at- tenuated. — T. of the epididymis. See Globus minor of the epididymis. — T. of the pancreas. The left and smaller portion of that gland. TA'KA DIASTASE. See under Diastase. TAK'OSIS, /. See Tacosis. TALAL^GIA, /. From talus, the heel, and aAyos, pain. Fr., talalgie. A pain in the heel, caused by osteitis or rheumatism. TALAU'MA, /. Yr., t., talaume. A genus of the A/apno- liese. — T. Plumieri. Fr., boiscachiman. A West Indian tree. The bark and seed are used as tonics ; the aro- matic buds, shoots, and leaves in scurvy, gout, dropsy, etc. ; and the flowers to aromatize liqueurs. The fruit cones exude an acrid balsam used in catarrhs. TALC. 'h 2 it.,talcus, talcum. Fr., t. Ger., Talk. A min- eral consisting chiefly of tetramagnesic pentasilicate, MgiSisOis, and containing traces of iron and alumina. It is used, powdered, as a lubricant, as a polishing ma- terial, and as a constituent of dusting powders. TAL'CIUM, n. See Magnesium. TAL'CUM, n. See Talc. TALIE'RA, /. See Corypha.— T. silvestris. A sago- yielding palm of the southern Asiatic islands. The juice of the leaves is used as an emetic, and the root fibres, in combination with those of Emilia sonchifolia, are chewed in diarrhoea. TALIPED'IC. Pertaining to or aflfected with talipes. TAL'IPES, m. -ip'edis. From talus, the ankle, and pes, the foot. Fr., pied-bot. Ger., Klumpfuss. A distorted shape of the foot. — Spasmodic t. A variety of noncon- genital t. due to the spasm or paralysis of certain mus- cles. — T. arcuatus. See T. earns. — T. calcaneovalgus. The condition in which the foot is everted with de- pression of the heel. — T. calcaneovarus. A variety in which the foot is inverted with depression of the heel. — T. calcaneus. See Calcaneus.— T. cavus. An ex- aggerated curvature of the arch of the foot, the ante- rior part of the foot being drawn backward. — T. equino- valgus. A variety in which the foot is everted as well as extended. — T. equinovarus. A deformity charac- TA!NIA SOLIUM (WITH DIFFERENT VIEWS OF THE HEAD). 1843 Taeniacide Tamus terized by inversion, torsion, and depression of the forepart of the foot with elevation of the heel. — T. equinus. Fr., pied equin. Depression of the anterior portion of the foot to a greater or lesser degree, so that the patient walks without touching the ground with the heel.— T. planus, T. spuriovalgus. See Flat FOOT. — T. valgus. Splay foot ; a deformity character- ized by depression of the arch of the foot, so that the inner side of the sole touches the ground. The sole may be everted. The deformity is an alteration in the positions of the astragalus, the os calcis, and the scaph- oid bone. — T. varus. Cross foot ; a t. in which the foot is twisted inward. TALIPOM'ANTJS, /. From talipes, club foot, and manus, the hand. Club hand ; a more or less permanent devia- tion of the hand at the wrist in flexion, extension, ab- duction, adduction, or some intermediate posture. — Cubital t. See Ulnar t. — Dorsal t. See T. extensa . — Dorsoradial t. T. in which the hand is in a state in- termediate between extension and adduction. — Palmar t. See T. jlexa. — Badial t. T. in which the hand is in a state of adduction. — Badiopalmar t. T. in which the hand is in a state intermediate between adduction and flexion.— T. extensa. T. with the hand in a state of extension. — T. flexa. T. with the hand in a state of flexion. — T. pronata. T. with the hand in a state of pronation. — T. supinata, T. valga. T. with the hand in the state of supination. — T. vara. See T. pronata . — Dinar t. T. with the hand in the state of abduction. TALOCALCA'NEAL. From talus, the ankle, and calca- neum (q. v.). See Astragalocalcaneal. TA"LOCRU'RAL. Pertaining to the astragalus and the leg. TA"LOFIB'ULAR. Pertaining to the astragalus and the fibula. TA"LONAVIC'ULAR, TALOSCAPH'OID. See Astrag- ALOSCAPHOID. TA"LOTIB'IAL. Pertaining to the astragalus and the tibia. TA'LUS, m. See Astragalus (3d def.). TAM^ARIND. Lat., tamarindus. Fr., tamarin. Ger., Tamarinde. The genus Tamarindus ; also the fruit Tamarindus indica or its preserved pulp. — T. water. A drink made by infusing West Indian t. in cold water ; used to allay thirst in fevers. TAMARIN'DA, /. See Tamarindus (2d def.). TAMAR INDIEN (Fr.), n. Ta^-ma^r a2n2-de-a3n2. A proprietary purgative confection consisting apparently of a pasty cake containing senna, inclosed in chocolate and sugared on the outside. TAMARIN'DUS, /. Fr., tamarin (1st def.), tamarinier (pulpe) (2d def .). Ger., Tamarinde (1st def.), Tamarin- denmns (2d def. ). 1. A genus of the Leguminosse. 2. The preserved pulp of the fruit of T. indica. — Pulpa tama- rindorum depurata. Fr., pulpe de tamarins. Ger., gereinigtes Tamar indenmus. The pulp of tamarinds pu- rified by boiling or digesting with water, and evapo- rating. — T. indica. Fr., tamarinier ides Indes). Ger., indischer Tamarindenbaum. Tamarind, Indian date ; a tree 70 to 80 feet in height, cultivated in tropical Asia and America, and found wild in northwestern Austra- lia, but probably indigenous to eastern tropical Africa. The fruit (the tamarind), deprived of its brittle epicarp and preserved, constitutes tamarind pulp, which is used as a laxative and refrigerant. It contains tartaric acid, acid potassium, tartrate traces of citric and malic acids, gum, jelly, etc. It weakens the action of the res- inous cathartics, while increasing that of cassia and manna. In the Mauritius it is used, mixed with salt, as a liniment in rheumatism. In India the seeds and bark are reputed tonic and antidysenteric, and the cotyledons (which are sometimes eaten) are made into a paste for poultices. The acid leaves are used as an anthelminthic for jaundice, and for preparing a collyrium and a wash for foul ulcers.— T. occidentalis. The West Indian variety of T. indica; considered by De Candolle a distinct species. — T. officinalis. See T. indica. TAM^ARIX, /. -a'ricis. Fr., tamaris, tamarisc. Ger., Tamariske. Tamarisk; a genus ofshrubs or undershrubs. — T. africana. A variety of T. gallica, a shrub of the Mediterranean regions having the same uses as T. gallica mannifera. — T. anglica. See T. gallica. — T. articulata. See T. orientalis. — T. gallica. Fr., tamarisc commun (ou de Narbonne). Ger., franzbsische Tamariske. Commoa (or French; tamarisk, the uvrIkyi (myrica) of the ancients; found in southern Europe, northern and tropical Africa, and southern and eastern Asia. The bitter, balsamic, astringent bark and the leafy branches were formerly used in obstructions of the spleen. The leaves, to- gether with the galls, were used in ophthalmia and haemorrhages. One variety, T. gallica, var. mannifera, furnishes tamarisk manna. — T. hispida. Ger., steif- haarige Tamariske. A shrub growing on the Volga and other streams in Tartary, where the astringent branches are used in rheumatism and gout.-^T. indica. See T. gallica. — T. mannifera. T. gallica, var. mannifera. — T. orientalis. Fr., tamarisc d’ Orient. Ger., morgenldn- dische Tamariske. Atlee gall tree, tamarisk salt tree, of northern and middle Africa, Persia, etc., extending to the East Indies. It grows in saline soils, and, becom- ing incrusted with salt, is used to season food. The wood, which emits a foetid odor when burned, is used in syphilis and skin diseases, and the leaves in splenic disorders. The bark is astringent and tonic. — T. pen- tandra. See T. hispida. TAMBOUR (Fr.). Ta3n2-bur. Ger., T. (2d def.), Luft- trommel (2d def.). 1. See Drum (2d def.). 2. An appa- ratus devised by Bert to demonstrate the respiratory movements of small animals and other movements of great delicacy. — Marey’s t., Registering t. Fr., t. en- registreur. An instrument for registering on a kymo- graph various movements (e. g., those of circulation and respiration). TAM'NUS, /. See Tamus. TAMPI'CIC ACID. Fr., acide tampicique. An acid, C 34 HeoOn, obtained from tampicin. TAM'PICIN. Fr., tampicine. A purgative glucoside, C34H540 i 4, obtained from the root of Ipomcea simidans, similar to convolvulin and jalapin. TAM'PON. Fr., f. Ger., T., Pfropfen. A plug of some soft material for closing a wound, a cavity, or an ori- fice. — Diagnostic t. Ger., Probetampon. A vaginal t. inserted to collect the uterine discharge for examina- tion. — Chain t., Kite-tail t. A t. consisting of a num- ber of pledgets tied at intervals on a string, as in the tail of a kite. — T. of Gariel. An inflatable vaginal pessary. — Test t. See Diagnostic t. — Trendelenburg’s tracheal t. A t. for closing the trachea in operations upon the mouth, consisting of a tracheotomy tube sur- rounded by a bag of rubber which can be inflated by a bulb at the end of a rubber tube. The tracheotomy tube with its rubber casing is introduced into the tracheal wound, and the rubber casing is then inflated sufficiently to close the trachea completely and prevent the passage of blood by the side of the tube. TAMPONADE'. See Tamponing. TAM"PON-CAN'NULA. A tracheotomy tube devised by Semon, having a distensible rubber attachment at the inner end of the outer tube, which, being inflated, fills the trachea and tends to prevent erosion. TAM'PONING. Gr., e/u.os, burial, and <|)6i3os, fear. Fr., taph^phobie. OfMorselli, morbid fear of being buried alive. TAPH'OSOTE. A compound of tannin, creosote, and phosphoric acid ; used in tuberculous diarrhoea. TAPINOCEPH'ALY. See Tapeinocephaly. TAPINOCBA'NITJS. From raneii'6?, low, and Kpavlov, the skull. Having the greatest height of the cranial cavity from 74 ‘5 to 82 '5 per cent, of its greatest length. TAPINOPIS'THIDS. From Taneivo^, low, and oma'Oev, behind. Having the radius fixus making an angle of from 24‘5° to 33° with the line connecting the punctum occipitale with the punctum alse vomeris. TAPIO'CA, /. Fr., t., tapioica [Fr. Cod.]. An easily digested food, occurring in round, hard pellets, pre- pared from cassava starch. TAPOTEMENT (Fr.). TaS-pot-ma^n^. Ger., Ringer- klopfung. That variety of massage which consists in tapping or percussion of the afiected part. TAP'PING. See Paracentesis. TAR. Lat., pix liquida [U. S. Ph.,Br. Ph.,etc.], pyroleum pini. Ft. ,go}idron(vegHal [Ft. Cod.'\), poixliquide. Ger., T{h)eer, Holzt{h)eer, Fichtentih)eer. 1. A highly com- plex material produced by the destructive distillation of various organic substances. 2. As commonly used, wood tar ; a very thick, shining, black liquid, having a peculiar empyreumatic odor and a bitter taste, derived from the wood of conifers by destructive distillation. On distillation it yields oil of t. and an acid liquid (im- pure pyroligneous acid), the residue being pitch. T. yields a small proportion of its constituents, especially pyrocatechin, to water, imparting to it an acid reaction and a peculiar taste. It is readily soluble in alcohol, in ether, and in solutions of the caustic alkalies. In medicinal properties it resembles the turpentines, but 1845 Tanacetic Acid Tartar is much less irritant. — Beech t. Ger., Buchent(h)eer. A t. made from the wood of Fagus silvatica ; official in some ph’s as the best source of creosote. — Coal t. Lat., pix lithanthracis. Fr., goudr on de houille. Ger., Kohlen- t{h)eer. A dark, semiliquid substance obtained in the dry distillation of coal. It is highly complex in com- position, yielding by distillation and rectification the following products : Naphthalenes, fluorene, anthra- cene, carbazol, chrysene, and other solids ; benzene, toluene, cymene, and other neutral hydrocarbons ; phenol, orthocresol, phlorol, pyrocatechin, and other alcohollike bodies ; ammonia, rnethylamine, ethyla- mine, phenylamine, picoline, collidine, and other bases ; illuminating gases, such as acetylene, ethylene, etc. ; heating gases, hydrogen, marsh gas, and carbon mon- oxide ; and certain impurities, carbon dioxide, hydro- gen sulphide, nitrogen, thyocyanic acid, etc. — Juniper t. See Oil of cade. — Oil of t. Lat., oleum picis liquidae [U. S. Ph.]. Fr., essence (huile) de goudron. Ger., T{h)eerdl, Pechol. The volatile oily liquid obtained in the distillation of wood t. ; almost colorless when fresh- ly prepared, but becoming dark on standing, having the odor of t., and dissolving freely in alcohol. In chemical composition it is very complex, containing various hydrocarbons of the paraffin series, hydrocar- bons of the aromatic series, and the alcohols of the lat- ter series, including carbolic acid and the mixture of phenols constituting creosote. It is less offensive in taste than t., and hence is preferred for medicinal use. TARACA'NA, /. A kind of cockroach found in Russia, used in dropsy (cf. Antihydropin). TAR'ACHE, /., TARAG'MA, rt., TARAG'MUS, m. Tar'- aches, -ag'matos (-is), -ag'mi. Gr., rapaxv, rdpayna, rapay- p.6<;. See Taraxis. TAR'ANTISM. Lat., tarantismus (from Taranto [Gr., Tapas, Lat., Tarentuni], a city of Greece). Fr., taran- tisme. Ger., Tarantismus. An epidemic chorea that ap- peared in Apulia in the fifteenth century and spread through Italy and southern France ; then supposed to be caused by the bite of Lycosa tarantula. TARAS'SIS, f. -as'seos (-is). From rapda-creiv, to trouble. Hysteria in the male. TARAXACE'RIN. A principle, CsHieO, obtained from the root of Taraxacum officinale. TARAX'ACIN. Fr., taraxacine. A bitter principle ob- tained from the juice of the root of Taraxacum officinale. TARAX'ACUM, n. Fr., pissenlit (2d and 3d def s), dent- de-lion (racine) [Fr. Cod.] (2d def.), dent-de-lion [Fr. Cod.] (3d def.). Ger., Pfaffenrohrchen (1st def.), Lowen- zahnwurzel (2d def.), Lowenzahn. 1. A genus of cichori- aceous plants. 2. Dandelion root ; of the U. S. Ph., the root (in the Br. Ph., the fresh and dried roots) of T. officinale gathered in autumn. An extract and a fluid extract are official. 3. The leaves of T. officinale. — T. dens leonis, T. officinale, T. officinarum. Fr., f. commun. Ger., gemeines Pfaffenrohrchen. Dandelion. It is somewhat tonic, diuretic, and laxative, and is used especially in hepatic disorders. Dried, ground, and roasted, it is sometimes used with or as a substitute for cofiee. TARAX^IS,_/l -ax' eOS (-is) . Gr., rdpa^t? (from Tapacrcreiv, to trouble)'. 1. A disorder of sight arising from a blow or from compression of the eye. 2. A mild ophthalmia. TAR'CHIOL. A trade name for silver fluoride. TARCHONAN'THUS, m. A genus of the Compositse. — T. camphoratus. Shrubby fleabane of southern Africa ; an aromatic, stimulant species, used like sage. TAR'CONINfE). A derivative, C 11 H 9 NO 3 , of cotarnine. TAR'ENTISM. Lat., tarentismus. See Tarantism. TARI'RI, n. indecl. Of Aublet, a genus of the Quassiese ; tropical American bitter, tonic, and febrifuge trees or shrubs. TARSADENI'TIS, /. -it'idis. Inflammation of the Meibomian glands. — T. meiboniica. See T. TAR'SAL. Lat., tarsalis, tarseus. Fr., t. tarsien. Ger., t. Pertaining to the tarsus. TARSAL'GIA, /. From rapo-d?, the tarsus, and dAyos, pain. Ft., tarsalgie. Ger., Fusswurzelschmerz. 1. Pain in the tarsus. 2. Painful valgus. TARSA'LIS. Tarsal ; as a n. m., the tensor tarsi. TARSEC'TOMY. From rapo-d?, the tarsus, and Urop.^, excision. Excision of the tarsus. TARSECTO'PIA, /. From Tapcroi, the tarsus, and skto- 7TOS, out of place. Fr., tarsectopie. Displacement of the tarsus. TARSI'TIS, /. -it'idis. Fr., tarsite. Inflammation of the tarsal cartilages. TARSOC'ACE, /. -oc'aces. From rapo-ds, the tarsus, and KaK09, evil. See Podarthrocace. TAR"SOCHEI'LOPLASTIC. From TapeLy, to write. An apparatus for conveying information to a distance, especially for conveying it very rapidly. — Muscle t. Of Du Bois-Eeymond, an apparatus for recording mus- cular contractions. The muscle is fixed by one of its ends to a vise, while to the other end is fastened a thread which is passed around a wheel. As the muscle contracts, the wheel revolves and carries around an indicator which is attached to it. TELENCEPH'ALON, n. See Prosencephalon. TELEOL'OGY. Lat., teleologia (from tcAos, the end, and A6yo5, understanding). Fr., teleologie. Ger., Teleologie. The doctrine of design or of adaptation to purpose. Cf. Dysteleology. TELEOTHERAPETJ'TICS, sing. From t^Ac, afar, and OepanevTLKii, therapeutics. The treatment of disease by bringing near the afiected person stoppered bottles con- taining the remedies usually employed. A form of suggestive therapeutics. TELEP'ATHY. From rijAe, afar, and Traces, feeling. A sympathetic sensation felt by one person in fancied connection with an occurrence happening to another at a distance. TELEPHTC. See Malignant. TELEPH^IUM, n. Gr., rrj\eLoy (3d def. ). 1. An old ulcer. 2. A genus of the Portulacacese. 3. An old name for the genus Sedum. TELESPHORE^SIS, f. -e'seos (-is). Gr., Te\ecropely, to bear). Fr., tele- sphorese. Complete foetal maturation. TELESTER'^EOSCOPE. From rijAe, afar, arepeo?, solid, and a-KOTTfiy, to examine. Fr., telestereoscope. Ger., Telestereoskop. A stereoscope for viewing very distant objects by the artificial increase of the interocular dis- tance by means of four plane mirrors so fixed in a box as to admit of slight rotation, and thus bring the images into coincidence. TELFAIR'IA, f. Fr., telfairie. A genus of climbing shrubs of the Cucurbit aceas. — T. pedata. Fr., liane de joliff. A bitter, tonic species indigenous to eastern trop- ical Africa, cultivated for the bland edible oil extracted from its seeds. TELLENHY'DRIC. Hydrotelluric. TEL'LURATE. A salt of telluric acid. TEL'LURET(T)ED. Containing or combined with tel- lurium. TELLU'RIC ACID. Fr., acide tellurigue. Ger., Tellur- sdure. A dibasic acid, H2Te04. TEL'LURID(E). Fr., telluriure, tellurure. Ger., Telhi- rid. A compound of an element or radicle directly with tellurium. TEL'LTJRISM. Fr., tellurisme. The induction of dis- ease by emanations from the soil. TEL'LURITE. A salt of tellurous acid. TELLU'RIUM, n. From tellus, the earth. Fr., tellure. Ger., Tellur. A non-metallic element, first identified as an elementary body toward the close of the eight- eenth century. TEL'LUROUS ACID. Fr., acide tellureux. Ger., tellu- rige Sdure, Telluroxyd. A dibasic acid, H2Te03. TELOLE'CITHAL. From reAo?, the end, and Ae'Aci^o?, the yolk of an egg. Having the nutritive yolk concen- trated at the vegetative pole of an ovum. 1849 Tegmin Tendinosus TELOLEM'MA, n. From tcAo?, end, and AeV/t^a, rind. The double covering of a motorial end plate composed of sarcolemma and a prolongation of Henle’s sheath. TELORA'SIS, f. -a'seos {-is). From rijAe, afar, and 5pa- a seeing. See Presbyopia. TEM'PERAMENT. Lat., temperamentum. Fr., tempera- ment. Ger., Beschaffenheit, Kdrperanlage. Peculiarity of constitution, embracing the humor or frame of mind, the mode of manifestation of the activity of the brain, etc. — Atrabiliary t. See Melancholic t. — Biliosanguine t. A combination of the bilious and sanguine t’s. — Bilious t. Of the humoralists, a mental condition as- cribed to the influence of bile on the brain’s action. — Choleric t. A t. in which there are great activity of the voluntary muscles, a tense. Arm habit of body, great irritability, and strong passions. — Insane t. A neurotic condition in which there is a tendency to in- sanity. — Leucophlegmatic t. A systemic condition characterized by a tendency to and symptoms of leuco- phlegmasia. — Lymphatic t. See Phlegmatic t. — Lym- phaticosanguine t., Lymphatic-sanguine t. A t. that is in part phlegmatic and in part sanguine. — Melan- cholic t. A t. marked by slight irritability united with strong capacity for reacting to sensory excitations, and by great persistence of the frame of mind, especially that of dullness or sullenness. — Nervous t. A t. char- acterized by marked sensitiveness of the nervous sys- tem. — Phlegmatic t., Quiet t. A t. characterized by flabby muscles (when in repose), want of energy in the involuntary muscles, turgescence of the tissue, a dispo- sition to adipose deposit, small or slow reaction to psychic excitation, slightly developed passions, and little sensibility to bodily suflering. — Sanguine t. A t. characterized by marked irritability, great liability of the nervous system to exhaustion, and sudden changes in the activity of the special senses and in humor. — Sentimental t. See Melancholic t. TEMPERAMEN'TUM, n. From temperare, to regulate. A proper measure, moderation, temperament. — Tortile t. Of Tertullian, an ancient screwlike instrument for dilating the vagina. See Cochlea (4th def.). TEM'PERATURE. Gr., xpao-ts. Lat., temperatura, tem- peries (from temperare, to regulate). Fr., temperature. Ger., Temperatur. The degree of the heat of a body expressed in terms of some recognized standard. — Ab- solute t. T. measured from the absolute zero. — Ani- mal t. Ger., Kdrperwdrme. The normal t. of the healthy adult. It is nearly constant in warm-blooded animals. — Body t. The t. of the body. It may be ex- ternal or surface t. (measured, e. g., in the axilla) or internal, the latter being indicated by the t. in one of the cavities of the body (e. g., the mouth or the rectum). — Hyperpyretic t. An axillary t. between 41° C. and 41 ‘5° C. — Non-febrile t. An axillary t. between 38‘1° C. and 38'5° C. — Normal t. See Animal t. — Paradox- ic(al) t. An abnormally high t. dependent on disor- dered thermogenic action. — Post-mortem t. The tem- porary production of increased heat in the dead body. It is said to be caused by the solidiflcation of the mus- cles, by a series of chemical processes, or by diminution of the loss of heat after death. — T. regulator. See Cold- water COIL and Thermostat. TEM^PLE. Gr., KpoTaei.v, to write), tenontologia (from revvT6y, a growth. Fr., tenontophyte. An abnormal outgrowth on a tendon. TENONTOSTO^MA, n. -stom'atos {-is). From revujv, a tendon, and bareov, a bone. Ossification of a tendon. TENONTOTHECI'TIS, /. -it'idis. From rivi^v, a sinew, and eiqKri, a sheath. Inflammation of the sheath of a tendon. — T. prolifera calcarea. T. with proliferation and calcareous formation. TENOR'RHAPHY. Lat., tenorrhaphia (from t«Vwv, a tendon, and pa^, a seam). Fr., tenor rhaphie. Ger., Sehnennaht. The suture of a divided tendon. TENOSI'TIS, /. -it'idos {-idis). Fr., tenosite. Inflam- mation of a tendon. TENOSYNI'TIS, TENOSYNOVI'TIS,./. -it'idis. From T€V(ov, a tendon, and synovia {q. v.). Fr., tenosynite. In- flammation of the sheath of a tendon and of the con- tiguous surface of the tendon; “an affection usually occurring in the forearm and characterized by a pecul- iar creaking of the tendons as they move in their sheaths, depending upon a particular kind of strain to which the muscles belonging to these tendons have been subjected.” Cf. Tenontothecitis. — T. hyper- plastioa. A painless swelling of the extensor tendons over the wrist joint. TENOTOMA'NIA, /. An inordinate propensity to per- form tenotomy, especially on the ocular muscles. TEN'OTOME. Lat., tenotomtcs (from TivoiV, a tendon, and rep.veiv, to cut). Fr., tenotome. Ger., Tenotom. A small, narrow-bladed knife for dividing tendons sub- cutaneously. See also Aponeurotome. TENOT'OMY. Lat., tenotomia (from revutv, a tendon, and To/x^, a cutting). Fr., tenotomie. Ger., Tenotomie, Tenoplastik, Sehnenschnitt. The operation of dividing a tendon. — Graduated t. A partial t. of one or more of the ocular muscles for the purpose of relieving over- action. TEN'SOR, m. -o'ris. From tender e, to stretch. Fr., tenseur. Ger., Spannmushel. A muscle having the function of rendering a part tense. — Brevis digitorum t. See Extensor digitorum pedis brevis.— T. aponeuro- seos perinaealis. See Ischiobulbosus.— T. capsulae (humeralis). See under Coracocapsularis, n.— T. capsulae tibiotarsalis. See Tibialis secundus. — T’es capsularum articulationum. Ger., Kapselspanner. Muscles inserted into the capsules of joints, which they are supposed to render tense. — T. chor(i)oideae [Briicke]. See Ciliary muscle.— T. digitorum. See Extensor digitorum manus communis. — T. fasciae deltoideus. See under Accessory deltoid.— T. fasciae dorsalis pedis. See Tibiofascialis. — T. fasciae et cutis foveae axilla- ris. An anomalous muscle arising from the tendon of the subscapularis and inserted into the skin of the axilla. — T. fasciae latae. A muscle arising from the anterior margin of the crest of the ilium and a portion of the bone extending to the origin of the sartorius, and, after passing down between two folds of the fascia lata, inserted into its upper third. — T. fasciae pelvis. See Rectococcygeus. — T. fasciae plantaris. An anom- alous muscle arising from the tibia beneath the origin of the solaeus, and inserted into the plantar fascia or some of the structures in the sole. — T. fasciae suralis. An anomalous offshoot of the semimembranosus in- serted into the fascia of the leg. — T. ligamenti annu- 1851 Tendinosuture Terebene laris radii anterior. An anomalous muscle arising from the coronoid process of the ulna and inserted into the annular ligament of the wrist. — T. ligamenti annu- laris radii dorsalis (seu posterior). An anomalous muscle arising from the dorsal surface of the ulna and inserted into the dorsal and radial aspect of the annular ligament of the wrist.— T. ligamenti annularis radii volaris. See T. Ugamenti annularis radii anterior. — T. membrani synovialis tarsi. See Tibialis secundus . — T. of the capsular ligament. See Scapulohumeralis parvus.— T. of the capsule of the ankle. See Tibialis secundus.— T. palati (mollis). See Abductor of the Eustachian tube.—T. semivaginae articulationis hume- roscapularis. An anomalous muscle arising from the cartilages of the two or three upper ribs and inserted into the sheath of the biceps flexor cubiti. — T. tarsi. Ger., Thranensackmuskel. A small, thin muscle situated at the inner side of the orbit, behind the tendo oculi. It arises from the crest and adjacent part of the orbital surface of the lacrymal bone, and, passing across the lacrymal sac, divides into two slips, which cover the canaliculi and are inserted into the tarsi near the lacry- mal puncta. — T. tibiotarsalis. See Tibialis secundus. — T. tympani. Ger., Paukenfellspanner, Hammermuskel. A muscle arising in front of the anterior surface of the canalis pro tensore tympani, on the osseous wall of the pyramid adjacent to the carotid canal, and from the cartilaginous Eustachian tube. The tendon leaves the canal at the rostrum cochleare, extends across the tym- panic cavity, and is inserted on the inner margin of the handle of the malleus, at the anterior edge of the rhom- boidal surface, in an oblique direction to the longitu- dinal axis of the malleus. It acts to increase the tension of the niembrana tympani and also the pressure in the labyrinth. — T. vaginae femoris. See T. fascise latse . — T. veli palati (seu palatini). See Abductor of the Eustachian tube. TENT. Gr., /otoros, Ae/oivi'o-»co5. Lat., tenta, tentum. Fr., tente, meche. Ger., Meissel. A substance to be intro- duced into a wound or canal, so as to prevent it from closing or to dilate it slowly by its expansion when moistened. TENTI'GO, /. -tig'inis. From tendere, to stretch out. Lecherousness, lust. — T. prava. Lupus. — T. venerea. Nymphomania. TENTO'RITJM, n. From tendere, to stretch out. Fr., plancher du cerveau. Lit., a tent ; see T. cerebelli. — T. oerebelli. Fr., repli transverse du falx du cervelet. Ger., Querfortsatz der harten Hirnhaut. A fold of dura which separates the cerebrum and cerebellum, supporting the occipital lobes. TEN'UIS. Thin, delicate ; as a n. m., a slender muscle. — T. femoris. See Gracilis anterior. TEPHROMYELI'TIS, /. -it'idis. From re^pa, ashes, and piveAds, marrow. Fr., tephromy elite. See Poliomye- litis.— Acute anterior t. See Acute anterior poliomye- litis. TEFHRO^SIA, /. From re4>p6i, ash-colored. Fr., tephro- sie. A genus of the Leguminosse. — T. apollinea. The indigo plant of Egypt and Nubia. The seed vessels and the leaves were formerly used to adulterate senna. An ointment prepared from the seeds is used for wounds in camels. The plant yields a variety of indigo. — T. cine- rea. Fr., bois d enivrer. Goat’s rue of the West Indies ; a species used like T. toxicaria. — T. emarginata. An Orinoco species with a purgative root. — T. leptostachya. An African species. The root is purgative. — T. purpu- rea. An East Indian and Ceylon species. The juice is applied to pustular eruptions of the face. The roots, which are considered alterative, tonic, laxative, anthel- minthic, febrifuge, and antemetic, are used in diar- rhoea, dysentery, dyspepsia, elephantiasis, etc., and in a wash for the mouth. — T. spinosa. An East Indian shrub. Its root is used as a stomachic. — T. toxicaria. The indigo plant of the Niger, West Indian fish-poison plant, Surinam poison ; a native of Africa, naturalized in the West Indies. The roots are used in skin diseases, and the leaves and branches as a fish poison. — T. vir- giniana. Virginian goat’s rue ; found in various parts of the United States. The roots, which are said to be anthelminthic, are aperient and tonic, and are recom- mended in typhoid fever. TEPHRO'SIS, /. -ro'seos {-is). Gr., ripa, ashes, uA>j, matter, and ixirpov, a measure. Of H. C. Major, a graduated thin glass tube, open at both extremities, that is plunged into the cerebral convolutions so as to remove a segment of tissue that will permit of the measurement of the thickness of the gray matter. TERABDEL^LA, /. Perhaps from repas, a marvel, and /36eAAa, a leech. *Fr., terabdelle. Of Damoiseau, a cup- ping apparatus. TERACRYL'IC ACID. Fr., acide teracrylique. A homo- logue, C7H12O2 (or C6H10O2), of acrylic acid. TERAM'NUS, m. Ger., Hakenhiilse. A genus of legu- minous herbs. — T. uncinatus. A West Indian species. The leaves are a mild evacuant and the farina of the seed is used in cataplasms. TERRAS, n. Ter'atos {-is). Gr., repas. See Monster. — T. anacatadidymum. A double monster in which the two individuals are joined by the trunks, but have sepa- rate heads and limbs. — T. anadidymum. A double mon- ster in which the individuals are joined from the but- tocks downward and separate above. — T. catadidymum. A double monster in which the individuals are joined from the neck or trunk upward and separate below. TERATO'GENY. From repas, a monster, and yeVeais, generation. Fr., teratogenie. Ger., Teratogenie. The production of monsters. TER'ATOID. Gr., npardih-qi; (from repas, a monster, and eiaos, resemblance). Resembling or of the nature of a monster. TERATOL'OGY. From repas, a monster, and a6yos, un- derstanding. Fr., teratologie. Ger., Teratologie. The science of monstrosities. TERATO'MA, n. -om'atos {-is). From repas, a monster. Ft., teratome. Ger., Ter atom. Of Virchow, a tumor con- taining various structures of the body, as if from a mal- formed foetus. They arise by the abnormal inclusion of a whole embryo or a portion of one. Cf. Foetus in- clusus. TERATOPHO'BIA, f. From repas, a monster, and 6^os, fear. Of Venanzio, morbid fear of monsters, both actual and mythological, of deformed or physically peculiar persons, or of caricatures. TERATO'SIS, /. -o'seos {-is). From repas, a monster. Properly, the formation of a monstrosity ; a congenital deformity. The Teratoses of Fuchs are a family of the Morphonosi of the skin, including Dysmorphoses and Heteromorphoses. TERBA'SIC. See Tribasic. TERCHLO'RID(E). A trichloride. TEREBEL^LA, /. Dim. of terebra, a borer. See Tre- phine. TEREBEL'LUM, n. From terebra, 2 i borer. Fr., cranio- tome terehrante. 1. An instrument invented by Duges for perforating the vault of the cranium in the opera- tion of craniotomy, or for boring into the base of the skull for the purpose of breaking it up or of making traction. Its end was in the form of a conical screw. 2. The working blade of Hubert’s transforateur. TER'EBEN(E). Lat., terebenum [U. S. Ph., Br. Ph.]. Fr., terebene. Ger., Tereben. A mixture of optically inactive terpenes obtained by distilling oil of turpentine with 5 per cent, of concentrated sulphuric acid, washing with soda solution, drying with calcium chloride, and then distilling the portion which boils between 156° and Terebentene Test 1852 160° C. It has an agreeable odor, and is used medici- nally instead of oil of turpentine when the odor of the latter is objectionable, also as a surgical dressing and antiseptic. TEREBEN'TENE. Fr., terebenthene. Ger., Terebenthen. Lsevopinene ; a liquid hydrocarbon, CioHie, being one of the modifications of oil of turpentine, found also in the oils of thyme and anise. TEREBEN'ZIC ACID. Paratoluic acid. TER^EBIC ACID. Fr., acide terebique. Ger., Terebin- s'dxire. A monobasic crystalline acid, C7H10O4, produced by the action of nitric acid on oil of turpentine. TEREB'ILEN(E). Fv., terebilme. Ger., Terebilen, Kien- stoff. An optically inactive liquid obtained by treating the liquid hydrochlorides of oil of turpentine with heated lime. TEREBIN'IC ACID. See Terebic acid. TER'EBINTH. See Terebinthus. TEREBINTHA'CEOUS. 1. Terebinthine, resembling turpentine in properties. 2. Resembling the genus Terebinthus (Pistacia). TEREBINTHI'NA, /. Fr., terSbenthine de Bordeaux (ou commune) [Fr. Cod.]. Turpentine. — Linimentum terebinthinae. Syn. : Linimentum terebinthinatum. A liniment made by mixing 65 parts of cerate of resin with 35 of oil of turpentine [U. S. Ph.] ; by mixing 2 oz. of sapo mollis with the same amount of water, and adding a solution of 1 oz. of camphor in 16 fl. oz. of oil of turpentine [Br. Ph.] ; or by mixing 6 parts of potassium carbonate with 54 of green soap and adding 40 of oil of turpentine [Ger. Ph.] . TEREBIN'THINATE. Lat., terebinthinatus. Fr., tere- benthin6. Composed of or containing turpentine. TEREBIN'THINE. See Terebinthaceous (1st def.). TEREBIN'THTJS, /. The genus Pistacia. TER'EBRA, /. From terere, to rub. See Trephine. — T. occulta. A concealed perforator. TEREBRA'TION. Lat., terebratio (from terebrare, to bore through). Perforation. TERECAM'PHENE. Fr., terecamphene. Ger., Tere- camphen. A terpene, CioHie. TERECHRYS'IC ACID. Fr., acide terechrysique. An acid, CeHsOs, obtained in the oxidation of oil of tur- pentine by diluted nitric acid. TERE'DO, /. -ed'inis. Gr., rep-qhoiv. 1. A woodworm. 2. See Caries (1st def.).— T. ossium. See Caries (1st def. ). TEREPHTHALAM'IC ACID. Fr., acide terephtalamique. The compound C6H4(CO.NH2)CO.OH. TEREPHTHALTC acid. The compound C 8 H 6 O 4 . TE'RES. Cylindrical; as a n. m., a round, slender muscle.— T. antibrachii. See Pronator radii t.—T. major. A mu.scle arising from the posterior surface of the inferior angle of the scapula and its anterior mar- gin and inserted into the lesser tuberosity of the humerus. — T. minimus. An anomalous offshoot from the lower portion of the t. minor, inserted into the humerus below the insertion of the latter. — T. minor. Fr., petit rond. Ger., Meiner runder Armmushel. A muscle arising from the infraspinous fossa of the scap- ula, its anterior margin, and the overlying fascia, and inserted into the greater tuberosity of the humerus. TERETIN'IC ACID. Fr., acide teretinique. A crystal- lizable acid, CigHuOs, obtained by gently heating oil of turpentine with lead protoxide. TERETIPRONA'TOR, m. -o'ris. See Pronator radii teres. TERETISCAPULA'RIS, m. See Teres major. TERET'RION, TERET'RIUM, TER'ETRON, n. Gr., re- perpiov, TeptTpov (from reipeiv, to rub hard). See Tre- phine. TER'GAL. See Dorsal. TERHY'DRIDi E). A combination of an element or radicle with 3 atoms of hydrogen. TERI'ODID(E). A triiodide. TERM. Lat., terminus (from terminare, to limit). Fr., terme. Ger., Zeitraum. 1. A limited or specified time or period. 2. The menstrual period. 3. The proper time for the cessation of gestation. — At (full) t. Fr., d {bon) terme. Ger., rechtzeitig. At the proper time (said of a birth that takes place at the end of the normal period of gestation). TER^MA, f. A lamina of nerve substance extending between the anterior commissure of the brain and the optic chiasm. TERMAT'IC. Supplying the terma. TERMINA^LIA, /. From terminalis, terminal. Fr., ba- damier, terminalier. Ger., Catappenbaum. A genus of the Combretacese. — T. alata. Fr., badamier aile. An East Indian species. The bark is febrifuge, and the juice of the leaves is injected into the ear in otitis. — T. angustifolia. Fr., faux benjoin. Ger., schmalbldttriger Catappenbaum. A species found in the East Indies and the Mauritius, yielding a resin which contains benzoic acid and is much employed as a cosmetic. The fruits are used like those of T. chebula. — T. argentea. A Brazilian species yielding a purgative gum resin. — T. arjuna. An East Indian species. The astringent bark is used as a cholagogue and vulnerary. The juice of the leaves is used in otalgia, and the fruit as a de- obstruent and tonic. — T. bellerica, T. bellirica. A large Ceylon and East Indian tree. The fruits, bel- leric myrobalans, are astringent and tonic. Their kernels, which yield an oil used a# a hair tonic, are narcotic in large quantities ; mixed with honey, they are used in ophthalmia. The leaves are astringent. — T. benzoin. See T. angustifolia. — T. catappa. Fr., ba- damier de Malabar. Ger., dchter Catappenbaum. Mala- bar almond tree. The kernels yield an oil which has the odor and taste of almond oil. The astringent bark and leaves yield a black pigment used to color teeth and to prepare Indian ink. The leaves are used in fevers and as an emollient. — T. chebula. Fr., badamier chebule. Ger., rispiger Myrobalanenbaum. Negroes’ olive tree. The fruits are used as a purgative, as an ap- plication to ulcers, and in skin diseases ; combined with galls and catechu, they are also used for aphthous affections. The astringent galls produced on the leaves (which have the properties of those of T. catappa) are used in infantile diarrhoea. — T. citrina. Fr., badamier citrin. Ger., gelber Myrobalanenbaum. Hara nut tree ; a native of Bengal. The fruits resemble and are used like those of T. chebula, but are more bitter. — T. lati- folia. A South American and West Indian species. The bark and seed are used like those of T. catappa. — T. macroptera. Fr., badamier panicule. A Senegam- bian species furnishing a very astringent gall. The root is purgative. — T. tomentosa. An East Indian tree yielding a gum used as a cosmetic. The astringent bark is used for indolent ulcers and in atonic diarrhoea ; it contains much calcareous matter, yielding an ash used in place of lime by the chewers of betel leaf. TERMINA'LIS. Terminal. TERMINTHAN'THRAX, m. -an'thracos (4s). See Ter- MiNTHUS (2d def.). TERMIN'THUS, /. Gr., repp-ivOo^. Ger., Erbsenblatter (1st def.), schwarze Auswiichse (2d def.). 1. An ancient name for carbuncle or other inflammatory disease of the skin ; so called because of a fancied resemblance to the fruit of Pistacia terebinthus. 2. Of Plenck, “large, dark-colored inflammatory pustules, observed especial- ly on the legs of women.” — Terminthi neonatorum. Of Plenck, a disease of newborn infants characterized by large “ pustules ” upon the skin containing a dark- colored fluid and surrounded by a red areola, sometimes occurring as an epidemic ; pemphigus neonatorum. TERNSTROE'MIA, /. From Ternstrom, a Swedish nat- uralist. A genus of tropical or subtropical evergreen 1853 trees or shrubs of the Guttiferales. — T. altamirania, T. silvatica. A tropical American species. In Mexico the leaves are used in preparing baths for rheumatism and gout. TEKOX'ID(E). A trioxide. TER'PENE. Fr., terpene. Ger., Terpen. Any one of a series of hydrocarbons having the composition CioHie, and occurring very widely in the vegetable kingdom. They are found in all volatile oils except oil of rose, and often form the chief ingredient. They include the pinenes (australene, eucalyptene, and terebentene), the camphenes (terecamphene, borneocamphene, and in- active camphene), the limomene group (hesperidene, carvene, citrene, isoterpene, inactive limonene, caje- putene, cinene, diisoprene, isoterebentene, and caout- chene), terpinolene, silvestrene., terpinene, and phellan- TERPEN'TIC ACID. An acid, C 8 H 14 O 4 , formed by the oxidation of oil of turpentine by chromic acid. TER'PILENE. Fr., terpilene. 1. A mixed liquid sub- stance consisting chiefly of terpinene. 2. See Tere- BILENE. TER'PIN(E). Lat., terpina, terpinum. Fr., t. Ger., Terpin. A substance, C 10 H 20 O 2 , probably a dihydroxy- derivative of dipentene. It is optically inactive, and is formed by the action of an alcoholic solution of nitric acid on pinene. — T. hydrate. The compound CioHis (0H)2 + H 2 O. It is used as an expectorant and in hay fever and asthma. TER'PINENE. Fr., terpinene. A liquid terpene, C10H16, obtained from the oil of Ceylon cardamom. TERPIN'EOL. Fr., terpineol. Ger., T. A substance, CioHisO (or C20H34O), derived from terpene by boiling with dilute mineral acids. TER'PINOL. 1. Of List, an impure variety of ter- pineol. 2. A mixture of terpineol with terpinene, ter- pinolene, and dipentene, which has been used in bronchial catarrh. 3. A product of the action of dilute sulphuric acid on oil of turpentine ; used in hsem- optysis. TERPIN'OLENE. A liquid terpene, CioHie. TERPIN'YLENE. See Terpilene. TER'RA, /. Fr.,terre. Ger., Erde. See Earth. — Oleum terrae. See Petroleum.— T. absorbens. An alkaline earth. — T. alana. Tripoli. — T. argilla alba. White bole. — T. argillacea pura, T. bolaris. The precipitate (washed and dried) obtained by adding a solution of potash to one of alum. — T. calcarata. Chalk. — T. cal- oarea lactiformis. Mineral agaric. — T. calcarea pura (seu usta). Quicklime. — T. cariosa. Rotten stone. — T. cimolia. Fuller’s earth. — T. foliata. Potassium acetate. — T. foliata mercurialis. Mercury acetate. — T. foliata mineralis. Sodium acetate. — T. foliata tar- tari. Potassium acetate. — T. foliata tartari crystal- lisabilis (seu crystallisata). Sodium acetate. — T. ja- ponica. Catechu. — T. lemnia, T. lemniana. Lemnian bole. — T. miraoulosa Saxoniae. Ger., Eisensteinmark. An earth, formerly official, composed of iron and alumi- num silicates and water.— T. ponderosa. Native bari- um sulphate.— T. ponderosa acetata. Barium acetate. — T. ponderosa aerata (seu carbonata). Barium car- bonate.— T. ponderosa muriata. Barium chloride.— T. ponderosa pura. Baryta. — T. ponderosa salita. Bari- um chloride.— T. ponderosa sulphurica (seu vitriolata). Native barium sulphate.— T. samia. Fuller’s earth. TER'RALINE. See Vaseline and Petrolatum. TER^RETJS. Earthen, earthy. TER'ROL. A petroleum derivative resembling vaseline. TER'ROLINE. A jellylike petroleum derivative. TER'ROR. Lat., t. Fr., terreur. An intense degree of fear.— Night t., Night t’s. See Pavor nocturnus (2d def.). TERSTJL'PHATE. Lat., tersulphas. A sulphate con- taining three molecules of the sulphuric acid radicle. Terebentene Test TERSUL'PHID(E), TERSTJL'PHURET. See Trisul- phide. TER'TIAN. Lat., tertianus (from tertius, third). Re- curring on the third day (both days of occurrence being reckoned) ; occurring at intervals of two days, or char- acterized by such occurrence. TERTIA'NA, /. See Tertian fever, and cf. Febris t. accidentalis to Febris t. verminosa, inclusive. — T. con- tinua duplex. See Double tertian intermittent fever (1st def.). — T. duplex. See Double tertian intermittent FEVER. — T. duplicata. Sec Double tertian intermittent fever (1st def.). — T. pleuritica. Of Sauvages, pleuritis periodica.— T. triplex. See Triple tertian fever. TERTIANA'RIA, /. Fr., tertianaire. Scutellaria galeri- culata; so called because it was said to cure intermit- tent fevers. TER'TIARISM. Fr., tertiarisme. A tertiary condition or stage, such as occurs in syphilis. TER'TIARY. Lat., tertiarius (from tertius, third). Fr., tertiaire. 1. Of organic compounds, having a radicle substituted in a hydrocarbon attached to a carbon atom which itself is connected with three other carbon atoms; of amines and amides, phosphines, stibines, and arsines, having all three hydrogen atoms of ammonia, phospho- reted hydrogen, etc., replaced by radicles. 2. Of a disease, in the third stage (said especially of syphilis in the gummatous stage). TERTIP'ARA, /. From tertius, third, and parere, to bring forth. Fr., tertipare. A female parturient for the third time. TER'TITJS. From ter, three times. Third ; as a n. m., the third in a series of muscles. — T. compositi. See Trachelomastoideus (1st def.). — T. laryngis. See CRICOARYT2ENOIDEUS lateralis. — T. movens caput, T. Spigelii, T. trigemini. See Trachelomastoideus (1st def.). TER'VALENCE. From ter, three times, and valere, to be worth. See Trivalence. TER'VALENT. See Trivalent. TES'SERA, /. Lit., a cube (from Teu€iv, to produce. Of Sauvages, a quartan fever having short or imperfect intermissions. TETATOX'IN(E). See Tetanotoxine. TETIL'LA, /. Fr., tetille. A Chilean annual herb {cidan- trillo) the leaves of which are used as an astringent. TETRAAL"LYLAMMO'NIUM ALUM. The compound N(C3H5)4.Al2(S04)3.i2H20 ; a solvent of uric acid. TETRABA'SIC. Yr., tetrahasique. Having a basicity of four ; of an acid or acid salt, containing four atoms of replaceable hydrogen. ^ TETRABENZOPI'NITE. A compound, CeHsw^p ^ ^ , of benzoic acid and pinite. ^ 7 5 h TETRABRA'CHIUS, m. From rerpa-, four, and Ppaxl- daKpLOi, the eye. A monster having four eyes. TET"RAOXYANTHRAQUIN'ON(E). A variety of oxy- anthraquinone, CuH4.(0H)402, of which two isomeric varieties are known, anthrachrysone and rufiopin. TETRAPHAR'MACON, TETRAPHAR'M ACUM, w. From rerpa-, four, and (j)dpp.aKov, a drug. Of the old ph’s, a remedy, especially an ointment, composed of four in- gredients. TETRAPHEN'OL. See Tetrol. TETRAPHEN'YL. The chemical group (CeHsji. TETRAPHOS'PHID(E). A phosphorus compound anal- ogous to a tetrachloride (q. v.). TETRAPHOS"PHORDmETH'YL. The compound P 4 (CH3)2. TETRAPHOSPHOR'IC ACID. A hexabasic acid, HePi Oi 3 ., known only through its salts, the tetraphosphates. TETRAPLEU'RA, /. From rerpa-, four, and n\evpd, a rib. Fr., tetrapleure. 1. A genus of the Leguminosse. 2. The genus Tornahenia.—T. heteropleura. The only species of T. (1st def.) ; a West African tree. The seed pulp is used as a detergent. TETRARGEN'TIC. Containing four atoms of silver in the molecule. TETRAS'CELUS, n. From rerpa-, four, and o-kcAos, the leg. A monster having four lower extremities. TETRAS'TER, m. Fr., tetraster. From rerpa-, four, and aar^p, a star. A cross-shaped figure formed in the ovum by the junction of a portion of the rays of four adjacent astra. See also Auerbach' s vacuole. TETRASTICHI'ASIS, /. -a'seos{-i'asis). From rerpdan- X 09 , in four rows. A congenital anomaly of the eyelids ill which the lashes are arranged in four rows. TETRAS'TOMA, n. -stom'atos (-is). From rerpa-, four, and CTojua, the mouth. An entozoon of the order Tre- matoda . — T. renale. A species found rarely in the urine. It is ovoid, about h inch long, and provided with four suckers at the caudal extremity. TETRASUL'PHID(E). A sulphur compound analogous to a tetrachloride (q. v.). TETRATEL'LURITE. A compound of a normal tel- lurite with tellurium dioxide, containing four atoms of tellurium. TETRATHION'IC ACID. A dibasic acid, H 2 S 4 O 6 . 1859 Tetraethylammonium Thalamus TETRATOM'IC. Fr., tetratomique. Ger., vieraiomig. Containing four atoms of replaceable hydrogen ; hav- ing its combining capacity saturated by union with four hydrogen atoms. TETRAV'ALENT. See Quadrivalent. TETRETH'YL. Fr., tetrethyle. Ger., Tetrdthyl. The chemical group (C2H5)4. TETRETHYLARSO'NITJM. A univalent radicle. As fC2H5)4. TETRETH'YLENE. The radicle (C2H4j4. TETRETHYLTC. Containing four molecules of ethyl. TETRETHYLSTIBO'NIUM. A univalent radicle, Sb. (C2H5)'4. TETRINTC ACID. A monobasic crystalline acid, C4H5 O.COOH. TET'ROL. Fr., tetrol. A liquid, C4H4O, obtained by the distillation of the salts of pyromucic acid and also found in the distillate from pine wood. TETROL'IC ACID. A monobasic acid, C4H4O2. TET'RONAL. An analogue, C of sul- phonal and trional. It acts as a hypnotic. TETROXTD(E). Fr., tetroxyde. An oxygen compound analogous to a tetrachloride (q. i\). TETROXYBENZOTC. Benzoic with the addition of four atoms of oxygen. TETROXYCHLO'RIC ACID. Perchloric acid. TETRU'RET. A substance, C 4 H 7 N 5 O 4 , formed from bi- uret by decomposition in hydrochloric acid gas. TET'RYL. See Butyl. TETRYL'AMIN(E). See Butylamine. TET'RYLENE. See Butylene. TETRYLTC. Fr., tetrylique. Containing or derived from tetryl. TET'TER. Gr., epn-rj?. Lat., serpigo, herpes. Fr., dar- tre. Ger., Zitter, Zittermal, Flechte. A popular term for various common skin eruptions, especially the dif- ferent forms of eczema. — Brawny t. See Seborehcea capifis.— Crusted t. See Eczema impetiginodes. — Dry t. Dry or scaly eczema ; eczema siccum, eczema squamo- sum. — Eating- 1. See Lupus (2d def. ). — Honeycomb t. See Eczema impetiginodes.— Kumid t. See Eczema. — Milky t. See Crusta lactea. — Moist t. See Eczema. — Pustular t. See Impetigo (5th def.).— Running- t. Eczema, especially eczema impetiginodes. — Scaly t. See Eczema squamosum and Psoriasis (1st def.). TETY. A pustulocrustaceous affection of the skin, chiefly about the nostrils and the mouth, among the natives of Madagascar, all of whom are said to have it sooner or later, but no one more than once. TEU'CRIN. 1. A non-nitrogenous substance obtained from Teucrium fruticans. 2. Of Mosetig, an aqueous extract prepared from Teucrium scordium. Injected subcutaneously, it produces a sudden rise of tempera- ture. T. injections have been used for cold tuberculous abscesses, fungous adenitis, actinomycosis, and lupus. TEU'CRITJM, n. Gr., revKptov (from TeD/cpos, Teuce:^king of Troy). Fr., germandree. Ger., Gamander. Ger- mander; a genus of the Ajugex. — T. aureum. Ger., goldgelher Gamander. Golden germander (or poly) of southern Europe. It and the related species T. Jlaves- cens were formerly ofladal. — T. botrys. Fr., botrys. Ger., Traubengamander. Jerusalem oak ; a balsamic, aromatic species used as a tonic, stimulant, and febri- fuge. — T. canadense. American germander ; used like T. scordium. — T. capitatum. Fr., germandree en tete. Ger., kbpfiger Gamander. A European and Siberian shrub. The herb is used like that of T. polium. — T. chamaedrys. Fr., germandree officinale. Ger., gemeiner Gamander. Wall germander, the of Diosco- rides, growing in southern and central Europe. The leaves and tops were formerly used in uterine diseases and as an alterative and febrifuge, etc. — T. creticum. Ger., Icretischer Gamander. A shrub of Candia, Egypt, and the Orient ; perhaps the trokiov erepov of Dioscorides. The leafy flowering tops were formerly used like those of T. polium. — T. flavescens. Ger., gelblicher Gamander. A species growing in southern Europe, especially south- ern France, used like T. aureum.— T. flavum. Fr., ger- mandree jaune. G&i'., gelber Gamander. A shrub found in southern Europe. The herb was formerly used like that of T. chamxdrys. — T. fruticans. Ger., strauchiger Gamander. The tree germander of northern Africa and parts of southern Europe. The Neapolitans, who call it erba di Santo Lorenzo, use it as a vulnerary. — T. inflatum. Fr., germandree renflee. A species found in the Antilles, having the properties of T. capitatum. — T. lucidum. 1 . Shining germander ; a very smooth her- baceous species with tall, erect, square stems, crimson flowers in whorls, and shining leaves. It is closely allied to, but distinct from, T. chamxdrys. 2. T. flavum. — T. maritimum, T. marum. Fr., germandree mari- time. Ger., Katzengamander. Cat thyme ; a plant of southern and middle Europe, Egypt, and Asia Minor, containing a peculiar stearoptene and having bitter, aromatic, stimulant properties. The flowering tops were formerly used in hysteria, amenorrhcea, nervous prostration, etc., and more recently, in the form of syrup and confection, have been used in spasmodic cough. — T. montanum. Fr., germandree de montagne. Ger., Berggamander. An undershrub of middle and southern Europe. The leaves and tops were formerly used like those of T. polium. — T. officinale. See T. chamxdrys. — T. palustre. See T. scordium. — T. polium. Ger., Polei- Gamander. The cahade of the Arabs, prob- ably the nokLov of Dioscorides ; a Mediterranean species. The aromatic leaves and flowering tops were formerly used in catarrh and asthma and in aromatic fomenta- tions, and more recently, it is said, have been used suc- cessfully in cholera. — T. scordioides. A species grow- ing in southern Europe, having the properties of T. scordium . — T. scordium. Fr., germandree scordium. Ger., Knoblatichgamander. Garlic germander. It is not now used, but the entire plant (excluding the root) was formerly employed as a tonic, diaphoretic, and an- thelminthic, as an antidote, and as an application to foul ulcers.— T. scorodonia, T. silvestre. Fr., german- dree des bois. Ger., gemeine Skordonie. Wood german- der ; formerly official and used like T. scordium, though less active. — T. tbea. Fr., germandree thea. Cochin- China tea; used as a digestive. — T. tomentosum. A variety of T. montanum. — T. verum. See T. fruticans. TEVETO'SIN. See Thevetosin. TEX'TUS, m. Tex'tus. From texere, to weave. See Tissue.— T. cellularis intermedins (seu laxus). The part of the areolar tissue which does not penetrate the various organs.— T. cellularis parenchymalis (seu sti- patus). That part of the areolar tissue which pene- trates the various organs and gives the proper tissue elements support and connection. — T. cellularis stric- tus. Connective tissue which forms envelopes for vari- ous organs. — T. fibrosi. See Stroma (1st and 2d def’s). — T. org-anicus. See T. cellularis parenchymalis. — T. papillaris. See Corpus papiZ(arc. TFOL. A mineral used by the Arabs as a substitute for soap. THIE'RIA, /. See Eadesyge. THALAMENCEPH'ALON. From e6.Kap.o<:, an inner room, and eyice(j)a-\o<;, the brain. Ger., Zwischenhirn. That portion of the embryonic brain which includes the re- gion of the third ventricle, the primary ocular vesi- cles, and the infundibulum. THAL"AMOCOR'TICAL. Connecting the cerebral cor- tex and the optic thalamus. THALAMOLENTIC'ULAR. Pertaining to the lenticular nucleus and the optic thalamus. THAL'AMUS, m. Gr., edkafio^. Fr., thalame. Ger., T. See Optic t. — Optic t. Fr., couche optique. Ger., Seh- 1860 Thalassophobia Theoplesia hiigel. An oval, grayish mass seen on the floor of the lateral ventricle, after removing the fornix and velum interpositum. It is bounded anteriorly and externally hy the corresponding corpus striatum, from which it is separated by the taenia semicircularis. To its inner side lies the third ventricle, of which it forms the later- al wall. Its lower surface forms the covering of the descending cornu of the lateral ventricle. Posteriorly it ends in two rounded masses, the geniculate bodies. The optic t. consists essentially of gray matter, with a thin external covering of white. In its interior are several distinct ganglionic masses or nuclei. Cf. Median CENTRE of Luys.—T. corporum cavernosorum. See Crus penis.— T , nervi optici (seu opticorum), T. opti- cus. See Optic f.— T. regalis. See Pericardium. THALASSOPHO'BIA, /. From edKaaaa, the sea, and (/)6^o?, panic fear. A morbid dread of the sea. THALIC'TRIN(E). An alkaloid found in Thalictriim macrocarpum. It acts as a cerebrospinal poison. THALIC'TRUM, n. Gr., 0aAucrpov, Qaki-qKTpov. Fr., piga- mon. Ger., Wiesenraute. Meadow rue ; a genus of ra- nunculaceous herbs. — T. anemonides. Anemone thalic- troides. — T. angustifolium, T. angustissimum. A diuretic European species. — T. aquilegifolium, T. aqui- legium, T. atropurpureum. Fr., pigamon d feuilles d’ancolie. Feathered columbine ; an Alpine species having the properties of T. angustifolium. — T. confer- tum, T. Cornuti. Fr., pigamon du Canada. Canadian tall meadow rue ; regarded as a powerful alexipharmac. — T. flavum. Fr., rhubarbe des pauvres. Ger., gelbe Wiesenraute. False rhubarb. The root and herb are diuretic and purgative, and color the secretions yellow. The root has been used in jaundice and as a febrifuge, and, together with the herb, as an application in cox- algia and backache. — T. foliolosum. An East Indian species. The root is tonic and aperient, and is used for atonic dyspepsia and as a febrifuge ; it is sometimes substituted for coptis root. — T. macrocarpum. A spe- cies found in the Pyrenees. The root contains macro- carpin and thalictrine. — T. mexicanum. 1. A species the root of which is used in ophthalmia and as a diu- retic. Cf. T. revolutum. 2. An imperfectly known Mexican species, used like the preceding. — T. revolu- tum. Ger., umgerollte Wiesenraute. A species growing in the southern United States and in Mexico ; probably identical with T. mexicanum (1st def.). — T. sinense. Fr., pigamon de Chine. A Chinese species with laxative and aperient roots. THAL'LEIN(E). A compound of thalline with an alco- hol radicle or compound ether. THALLEI'OQ,UIN(E). Fr., thalleiochine. Ger., Thal- leiochin. A substance formed by treating a quinine salt with chlorine or a concentrated solution of calcium chloride. THAL'LIC. Fr., thallique. Containing thallium as a trivalent radicle. THAL'LIN(E). From 0aAA6?, a green twig. Lat., linum. Fr., t. Ger., Thallin. Syn. : tetrahydropara- quinanisol. An artificial alkaloid of the quinoline group, C9H10.OCH3.N. It is employed, together with several of its salts, as an antipyretic and in gonorrhoea. — T. acetate. A salt of t. and acetic acid. It has been used in the night sweats of phthisis, and been suspected to cause loss of the hair. — T. hydrochlorate, T. hydro- chloridfe). A compound of t. with hydrochloric acid. It forms hygroscopic crystals. — T. periodid( e), T. perio- dosulphate. An iodine and sulphuric acid compound of t. that has been used in the treatment of cancer. — T. sulphate. A white crystalline powder having an odor resembling that of anisol and a saline taste ; used in gonorrhoea and as an antipyretic and antiseptic.— T. tartrate. A white crystalline powder having an odor resembling that of coumarine and a bitter saline taste ; used like the sulphate. THAL'LIOITS. Fr., thallieux. Containing thallium as a univalent radicle. THAL'LIUM, n. From 0 aAA 6 s, a green twig. A metal- lic element discovered by Crookes in 1861 ; soft, mallea- ble, bluish- white, of leaden lustre and crystalline struc- ture, melting at 290° C. In compounds it acts partly as a univalent, partly as a trivalent radicle. Sp. gr., U’8; atomic weight, 203’6; symbol, Tl. It is an ener- getic irritant poison. THALP'SIS, /. Thalp'seos (-is). Gr., 0aAi//i? (from edk- neiw, to heat). See Fomentation. THAMU'RIA, /. From Oafjid, frequently, and oi>pe'tv, to urinate. Morbid frequency of urination. THANAS^IMOUS. Gr., ^ai^ao-i/aos (from Bv-rjcriceiv, to die). Lat., thanasimus. Fr., thanasime. Deadly, mortal. THARATERETR^ISIS, f. From flavaro?, death, and epedt^eLv, to irritate. Fr., thanaterethisie. Of C. H. Schultz, fatal irritation. THAN^ATODOCIMAS'TER, m. -e'ros {-is). From0ai/a- To?, death, and So/ct/ixao-T^p, an examiner. Ger., Todes- anzeiger. A sign or evidence of death. THAN'^ATOID. Gr., flavaroiSTj? (from 9dva.ro<;, death, and elSos, resemblance). Lat., thanatodes. Fr., thanateux. Deadly, causing death. THAN'ATOL. A homologue of guaiacol, used medici- nally like that substance. THANATOL ' OGY. Lat., thanatologia (from 0dpaTo<;, death, and A 6 yos, understanding). Fr., thanatologie. Ger., Todeslehre, The science of the causes, etc., of death. THANATOMA'NIA, f. From edvaroi, death, and p.avia, mania. Suicidal mania. THANATOM^ETER. From flavaro?, death, and p-erpov, a measure. A thermometer to be introduced into the stomach or rectum to determine the fact of death by the fall of the internal temperature. THANATOPHO'BIA, f. From edvaroi, death, and 6po^, fear. Fr., thanatophobie. Ger., Todesfurcht. Morbid fear of death. THANATO'SIS, /. -o'seos {-is). Gr., eapdraxm. See Mortification. THANATOTY'PHBS, m. From Odvaro^, death, and t3- <|)o? (see Typhus). Malignant typhus. THAP'SIA, /. Gr., (2d def.). Fr., thapsie (1st and 3d def’s). Ger., BdsJcraut. 1. Deadly carrot; a genus of herhs of the Umbelliferse. 2. Of the ancients. T. asclepium. 3. In pharmacy, T. garganica. — T. apulia, T. asclepium. Fr., laser d’ Esculape. Ger., schmalbldt- triges Boslcraut. Ethiopian cumin, the 6a\f/Ca of Dios- corides. The root contains an acrid, irritant juice, and was formerly used as a purgative and in eruptive dis- eases. It is still used as an embrocation in rheumatism. — T. fcetida. Ger., stinhendes Boslcraut. The stinking carrot of Spain and the southern European islands. The root has the properties of T. garganica.— 1. foenicu- la, T. garganica. Yv.,fauxfenouil. Ger., garganisches Boskraut. A species found in southern Europe and northern Africa ; the drias of Algeria, where it is con- sidered analgetic. The root bark yields resina thap- sise, and is saturated with a purgative, emetic, emmena- gogue, vesicant juice. Cf. T. silphium.—T, silphion, T. silphium, T. sylphium. A species found in north- ern Africa, believed to have been the source of the sil- phium {lov), or cyrenaicum, of the ancients. Its resin is said to be more active than that of T. garganica. — T. villosa. Fr., thapsie velue. Ger., zottiges Boskraut. Tlie deadly carrot of the Mediterranean regions ; a pur- gative. Its resin is said to be slower and milder as a vesicant than that of T. garganica. THAP'STJS, m. and/. Gr., ed^^^o^. 1. A section of the genus Verba scum. 2. Verbascum t. THE'A, /. Fr., the. Ger., Thecstrauch. The tea tree. — T. assamensis, T. assamica. Assam tea tree, a form of Camellia t., considered the parent species of 1861 all the cultivated varieties of the tea plant. — T. nigra. Black tea, — T. viridis. 1. A form of Camellia t. 2. Green tea. THE'ATKIN. A certain ointment basis said to consist of wax, oil, and water. THEBA'IC. Lat., thebaicus (from 0r)/3at, Thebes, a city of Egypt). Fr., thebdique. Pertaining to, composed of, or containing opium. THE'BAIN(E). thebaina.thebainum. Ft., thebaine. Ger., Thebain. A very poisonous alkaloid, C 19 H 21 NO 3 , found in opium. THE'BENIN(E). Fr., thebenine. Ger., Thebenin. An amorphous base isomeric with and obtained from the- baine. THEBOLAC'TIC ACID. Fr., acide thebolactique. A va- riety of lactic acid found in opium ; identical with ethylidenelactic acid. THE'CA,/. Gr., flrj/cT). FT.,theque. Ger., T., Theka. A sheath, envelope, receptacle, case, or capsule. — T. cere- bri. See Cranium.— T. cordis. See Pericardium.— T. folliculi. Of von Baer, an envelope formed around a Graafian vesicle by the fibrillation of a layer or young connective tissue following the heightened vas- cularity that accompanies the process of maturation. The internal layer {tunica propria) is vascular, and the external {tunica fibrosa) fibrillated. — T. medullaris spi- nalis, T. vertebralis. See Spinal dura. THECEI'TIS, THECI'TIS, /. -it'idis. See Tenosyno- vitis. THECOSO'MA, n. -som'atos {-is). See Bilharzia. — T. haematobium. See Bilharzia hxmatobia. THECOSTEGNO'SIS, /. -no'seos {-is). From e^K-q, a case, and 0’T€‘yVt*>0’t9, contraction. Fr., thecostegnose. Contraction of the sheath of a tendon. THETN(E). Lat., theina, theinum. Fr., theine. Ger., Them. The active principle of tea ( Camellia thea) ; an alkaloid isomeric (by chemists considered identical) with caffeine but differing in its action, having but half the toxic power and producing more wakefulness and convulsive disturbance and less cardiac stimula- tion. It has been used subcutaneously in neuralgia. THEI'ON, n. Gr., 9elov. See Sulphur. THEIOTHER'MA, n. -ther'matos {-is). From Belov, sul- phur, and Bipfj.a, a hot spring. Fr., theiotherme. Ger., Theiotherme. A hot sulphurous spring. THETSM. From thea, tea. Fr., thnsme. Chronic poi- soning by tea ; characterized by insomnia, cephalalgia, nervous trembling, irritable weakness of the heart, dyspepsia, and cachexia. THELAL'GIA, /. From Bq\q, the nipple, and a\yo<:, pain. Fr., thelalgie. Pain in the nipple. THEL'ASIS, /., THELAS'MUS, m. -a'seos (thel'asis), -as'mi. Gr., ^ijAao-^ds (from BqKd^eiv, to give suck). Fr., thelasme. Ger., S'dugen. The act of sucking. THELAS'TRIA, f. Gr., Bq\6.iAos, loved. A certain old collyrium containing saffron, etc. THEOPHRAS'TA, /. From @e6paa\o<;, the brain. Having the radius fixus making an angle of from 116° to 129° with the line uniting the punctum nasofrontale and the punctum alee vomeris. THERENIA'BIN. Oriental manna. THEREOBRO^MA, n. -brom'atos {-is). From de'petos, of summer, and ^putna, food. Fr., thereobrome. Ger., Som- merkost. Summer diet, a variety of chocolate. THEREOCATAR'RHUS, m. From Bepeio^, of summer, and Karappoo^f catarrh. See Hay fever. THERI^ACA, f. From BqpiaKrj (ai/rtSoTo?), an antidote against animals’ bites. Fr., theriaque. Ger,, Theriak. 1. An old name for opium flavored with nutmeg, carda- mom and mace, or with saffron and ambergris ; after- ward for other confections of opium. 2. Molasses. 3. A mixture of powdered opium with 120 times as much electuarium aromaticum. THERIODEC^TUS. Gr., BqpioSqKTo^ (from Bqpiov, a wild beast, and SdKveiv, to bite). Fr., theriodecte. Bitten by a venomous animal, especially a snake, THERIODEX'IS, /. -dex'eos {-is). Gr., BqpioSq^ii. A venomous bite. THERIODTC. Gr,, BqpuaSq^ (from Bqp, a wild beast, and ei5o5, resemblance). Ger., theriodisch. Malignant. THERIO'MA, 71. -om'atos (-is). Gr., 07jptw/u.a (from 0Tjptov, a wild beast). A chronic and malignant or semimalig- nant ulcer. THERIOMOR'PHIA, /. See Theromorphia. THERIOT'OMY. Lat., theriotornin (from Bqplov, a wild beast, and Top.q, a cutting). See Zootomy. THER'MA, /. Gr., Bepnq (from Bepp.6^, hot). 1. Heat. 2. A warm spring. THERMACOGEN'ESIS, /. -gene'seos {-gen'esis). From Beppiov, heat, o(co 9 , remedy, and creation. Of Alva- renga, the action of a remedy on the temperature. THERMAEROTHER'APY. From Bepp.6v, heat, dqp, air, I and Bepaneia^ therapeutics. The therapeutical use of I hot air. 1863 THERM^STHE'SIA, /. Fr., thermesthesie. Sensitive- ness to heat. THERBOESTHESIOM^ETER. From B^py-ov, heat, alaBr]- o-i?, feeling, and p.4rpou, a measure. Ger., Thermasthesio- meter. An instrument for testing the power of an indi- vidual to appreciate differences in temperature. THER'MAL. Lat., thermalis. Pertaining to heat or to hot springs. THERM AN AiSTHE'SIA, /. See Thermoanesthesia. THERMANTE'RION, n. Gr., B^pp.avTqpiQv. Fr., ther- manterion. A vessel for heating a liquid. THERMAN'TIC. Gr., Bepp.avTiK6ayeij/, to eat). Ger., Ueissessen. The habit of swallowing excessively hot food. THERMOPHEU'GOSCOPE. From Oepfiov, heat, <}>evyeLv, to flee, and cr/coTreiv, to observe. Ger., Thermopheugo- shop. A pocket apparatus for the determination of the loss of heat from the surface of the skin. THER'MOPILE. From 0epp.6y, heat, and pila, a ball. See Thermoelectric pile. THERMOPO'SIA, /. From 0eppi6y, heat, and ttoo-i?, a drinking. Fr., thermoposie. Ger., Heisstrinhen. The habit or practice of swallowing very hot drinks. THERMOREG'ULATOR. See Thermostat. THER'MOSCOPE. From eepp.6y, heat, and aKonelv, to observe. Ger., Thermoshop. An instrument for reg- istering changes of temperature without indicating the degree or amount of heat. THER^MOSTAT. From 9epp.6y, heat, and Lcrrava-i, to set. Ger., Wdrmeschranh. An apparatus for the automatic regulation of temperature. THERMOSTERE'SIS, /. -e'seos (-is). From 6epp.6v, heat, and pa^, the thorax, and kvWuxtis, a crippling. Fr., thoracocyllose. Deformity of the thorax. !HORACOCYME'CHOS, m. From 0wpa^, the chest, Kvp.a, a wave, and a sound. Ger., Brustschulpen. An undulating sound in the chest heard on succussion. !H0RAC0CYR!0'MA, n., !H0RAC0CYR!0 ' SIS, /. -om'atos (-is), -o'seos {-is). From Oidpa^, the chest, and KvpTwpa, a curve, or /cdpTwo-is, cyrtosis. Fr., thoracocyr- tome. Ger. Brustbuckel. Gibbosity of the thorax or sternum. !HORACOCYS'!IS, /. -cys'teos, -cys'tios {-is). From flidpa^, the chest, and kvo-ti?, a bladder. Fr., thoracocyste. 1. See Hydrothorax. 2. A hydatid of the thorax. THORACODID'YMUS, m. From flcipa^, the chest, and twin. See Thoracopagus. !HORACODYN'IA, /. From ed>pa^, the chest, and bSvyri, pain. Fr., thoracodynie. Ger., Brustschmerz. Pain in the thorax. !HORACOGAS!ROS'CHISIS, /. -schis'eos {-os'chisis). From 0cipa^, the thorax, yaa-T^p, the belly, and o-xt'o-ts, a cleaving. Congenital fissure of the thorax and abdo- men. !HOR'ACOGRAPH. From 0u>paf, the chest, and ypd^eiv, to write. An instrument for making an outline of the body, especially of the vertebral column in cases of de- formity. !HORACOM'E!ER. From 0cipa^, the chest, and /JL€TpOI', a measure. Of Sibson, an apparatus, consisting of a spring connected with an index, for indicating varia- tions in the volume of the thorax. See also Stethom- ETER. !HOR"ACOMONODID'YMUS, m. From 0(ipa^, the chest, Movos, alone, and SiSvp.o<;, double. See Thoracopagus parasiticus. !HOR"ACOMYODYN'IA, /. From edipa^, the chest, jnC?, a muscle, and oSvvr), pain. Fr., thoracomyodynie. Pain in the pectoral muscles. !HORACOPA'GIA, f. The condition of a thoracopagus. !HORACOP'AGXJS, m. From Oibpa^, the chest, and nd- 70 ?, anything fixed. Fr., thoracopage. That form of double monster in which the individuals are joined by the thorax, having two heads and four upper limbs. — !. parasiticus. A t. in which one of the individuals is not fully developed or is only rudimentary. !HORACOPA!HI'A, f. From 0d>pa^, the chest, and 7ra0os, disease. Ger., Brustkastenleiden. Any disease of the thorax. !HOR'ACOPLAS!Y. From 0d>pa^, the chest, and TrAa?- aeiv, to mold. See EstlandeFs resection. !HORACOS'CHISIS, /, -is'eos (-os'chisis). From 0d>pa$, the chest, and o-xio-i?, a cleaving. See Fissure of the thorax. !HORACOS'COPY. From edipa^, the chest, and a-Konelu, to examine. Fr., thoracoscopic. Exploration of the thoracic cavity, especially by means of the stethoscope. !HORACOSPHYG'MUS, m. From Odpa^, the chest, and vyfji6i, the pulse. Fr., thoracosphygme. Ger., Brust- puls. The impulse of the heart felt through the chest wall. !HORACOS!ENO'SIS, /. -o'seos {-is). From 0 wpa|, the chest, and o-tcvioo-is, stenosis. Fr., thoracostenose. Steno- sis of the thorax. !HORACO!'OMY. From edpa^, the chest, and Top-m a cutting. See Thoracocentesis. !HORACO!'ROMTJS, m. From edpa^, the chest, and Tpojao?, a trembling. See Pectoral fremitus. !HORAC'ULUM, n. From 0wpaf, the chest. See Cor- set. !HORADEE'PHUS, m. From 0d)pa^, the chest, and dhek- (f)6^, a brother. Fr., thoradelphe. A double monster, divided below the umbilicus but united above so as to have but a single thoracic cavity and head and two arms. Cf. Synadelphus. !HO'RAX, m. -a'cos {-is). Gr., 0d>pa^ (lit., a breast- plate). Ger., Brustkasten. The cavity bounded by the diaphragm below, the ribs and sternum in front, and the ribs and vertebral column behind, and closed in above by the structures in the lower part of the neck. It contains the heart and lungs and the vessels con- nected with them, the cesophagus, the sympathetic and the pneumogastric nerves and their ganglia and plex- uses, and a portion of the thoracic duct. — !. paralyti- cus. A t. that is deformed in consequence of paralysis of some of the thoracic muscles. !HOREX'IS, /. -ex'eos (-is). Gr., 0dpri^cg (from 0co- pijcrdpvy^. Lat., gula, guttur, jugulum. Fr., gorge. Ger., Schlund, Kehle. The cavity extend- ing from the arch of the palate to the glottis and the superior opening of the oesophagus ; also popularly the front of the neck. THROM"BOARTERI'TIS, /. -it'idis. From flpdp/Sos, a clot, and apTqpLa, an artery. Arteritis with thrombosis. THROM"BOLYMPHANG(EI)rTIS, /. -it'idis. From 0pdp./3o?, a clot, lympha, lymph, and ayyeloVj a cell. Lymphangeiitis with thrombosis. THROMBOPHLEBITTC. Pertaining to venous throm- bosis or to phlebitis with thrombosis. THROM"BOPHLEBI'TIS, f. -it'idis. From 0pd/x/3o?, a vein. Phlebitis with thrombosis. — T. purulenta. Sup- purative phlebitis with thrombosis. THROMBOS'CHESIS, /. -che'seos{-os'chesis). Gev.,Blut- Iclumpenverhaltung. Retention of coagulated blood. THROMBO'SIS, /. -o'seos {-is). Gr., 0pdja^wcris (from flpoM^oOo-flai, to become clotted). Yr., thrombose. Ger., Thrombose, Propfbildung. Clogging of blood vessels by coagulation of the blood within them. — Atrophic t. See Marasmic t. — Cerebral arterial t. A narrowing of the calibre of an artery in the brain caused by a de- posit of fibrin from the blood. — Coagulated t. T. pro- duced by fibrinous coagulation in a vessel. — Compres- sion t. Ger., Compressionsthrombose. T. due to dilata- tion of the affected vein as the result of compression be- tween it and the heart. — Concussion t. T. caused by concussion, as by a gunshot wound. — Conglutination t. Of Eberth and Schimmelbusch, t. in which the clot is Thlaspi Thuja formed by the accumulation and fusion of the blood plates. — Dilatation t. T. due to pouches or dilatations in the vessels, from the fact that the peripheral or lat- eral layers of a flowing current move more slowly, meet with more obstruction, and hence are more favorable to coagulation than the central ones. — Embolic t. T. following obstruction of a vessel by an embolus.— Haemorrhagic t. T. which follows haemorrhages, the coagulum of extra vasated blood continuing through the opening into the injured vessel. — Lymphatic t. See Thrombolymphangeiitis.— Marantic t., Marasmic t. Fr., thrombose marasmique. T. due to a very feeble circulation. It commonly affects the crural and iliac veins, the venous plexuses of the pelvis, the cranial sinuses, etc. — Placental t. T. of the uterine veins due to an extension of the physiological t. from the pla- cental site into the substance of the uterus.— Plate t. Of Eberth and Schimmelbusch, t. produced by a con- glutination of blood plates preexisting in the blood. — Puerperal venous t. Ger., puerperale Venenthrombose, Metrophlebothrombose, Gebdrmuttervenenthrombose. Puer- peral t. of the uterine veins. — Sinus t. T. of one or more of the sinuses in the petrous portion of the tem- poral bone. — Traumatic t. 1. T. secondary to concus- sion or contusion of a part. 2. See Placental t. — Venous t. T. of a vein. THROMBOT'IC. Pertaining to or due to thrombosis. THROM'BDS, to. Gr., 6p6p.po<;. Fr., thrombe. Ger., Thrombe, Blutpfropf. The clot formed in thrombosis. — Autochthonous t.. Blood plate t. See Plate throm- bosis. — Laminated t. A t. formed in strata or laminae by slow and continuous coagulation, with an intermit- ting force of condensation. — Primitive t. A t. which remains at the place of its formation. — Progressive t. A t. usually stratified, which grows continuously into the lumen of the vessel. — Pudendal t. See T. vulvse. — Red t. A t. formed by the coagulation of blood which is at rest. It is dark red or brown in color, and con- tains few white corpuscles. A t. which is formed from blood in motion contains a larger number of white cor- puscles, and may be white, gray, pale red, or mottled. — Secondary t. 1. A t. following inflammation of the vessels or of the tissues immediately surrounding them. 2. A t. which is continuous between vessels of differ- ent kinds (e. g., from capillaries into veins or arter- ies). — T. neonatorum. See Cephal.ematoma. — T. vaginalis. Hsematoma beneath the mucous membi-ane of the vagina. — T. vulvae. Htematoma of the labium pudendi majus. — White t. See under Red t. THRUSH. 1. See Aphtha. 2. In solipeds, a disease of the frog, characterized by a foul-smelling secretion. — Milk t. See Aphtha infantum. THRYP'SIS, /. Thryp'seos {-is). Gr., See Com- minution. THRYP'TICUS. Gr., epvnriKo^. Fr., thryptique. 1. Able to break or crush, especially lithontriptic. 2. Easily broken, fragile. THUTA, /. See Thuja. THTJ'JA, /. Gr., Ovia (1st def.), 0uov (1st def.). Fr., t. Ger., Lebensbaum (2d def.). Written also thuia and, preferably, thuya. 1. Of the ancients, an African tree with fragrant wood ; according to Schousboe, Callitris quadrivalvis ; of the very late Latin authors, probably Citrus medica. 2. Arbor vit® ; a genus of evergreen trees and shrubs of the Cupressinese. 3. Of the U. S. Ph., the fresh tops of T. occidentalis. — T. gigantea. Cali- fornia (or British Columbia) cedar, the yellow cypress of northwestern America. — T. obtusa, T. occidentalis. Fr., t. d' Occident. Ger., gemeiner Lebensbaum. Ameri- can arbor vit®. The fresh tops (leaves and twigs), the t. of the U. S. Ph., are used in coughs, rheumatism, intermittent fever, etc., as an application to venereal warts, cancerous ulcers, etc., and as an embrocation for rheumatic pains. A saturated tincture is recommended 1868 Thujene Thyreolingual as an emmenagogue and in smallpox, and a distilled water in dropsy. The oil is anthelminthic. The res- inous wood was formerly used like the tops. — T. orienta- lis. Chinese or Japanese arbor vitje ; a species having a pungent aromatic odor. The oily seeds are used as a stimulating tonic and purgative. The leaves are used in smallpox like those of T. occidentalis. — Tinctura thu- jae. A tincture made by macerating 5 parts of t. with 6 of alcohol for eight days [Ger. Ph.]. THU'JENE. Fr., thtcihie, thujene. A colorless, acrid fluid, CioHie, obtained by treating oleum thujse with iodine. THUJETTC ACID. A substance, C28H220i3, obtained by boiling thujetin with barium water. THU'JETIN. Fr., thuietine. A decomposition product, CuHuOs, of thujin. THUJI'GENIN. Fr., thuigenine. A substance, CuHi 2 Ot, obtained from the green parts of Thuja occidentalis as microscopic acicular crystals. THU' JIN. Fr., thuiine, thujine. A substance, C 20 H 22 O 12 , obtained from the green parts of Thuja occidentalis. THU'JOL. Fr., thuiol. A substance, CioHieO, forming the chief constituent of the oil of Thuja occidentalis and known in two forms, one laevorotary and the other dextrorotary. In warm-blooded animals it quickens the respiration, raises the blood pressure, and lowers the temperature. TKUNBER'GIA, /. From Thunberg, a Swedish bota- nist. 1. The genus Gardenia. 2. A genus of the Acan- thacex. — T. fragrans. A species indigenous to the East Indies. In the West Indies, where it is cultivated, it is used as an aromatic tonic. THUS, n. Thu'ris. Gr., 0uo5. 1. Incense, common frankincense ; olibanum. 2. A white, yellow, or red- dish resin exuding from the branches of Pinus silves- tris and Abies excelsa. — T. americanum. Common frankincense. — T. arabicum. Olibanum. — T. libycum. Gum ammoniac. — T. vulgare. 1. Common frankin- cense. 2. Olibanum silvestre. THU'YA, /. See Thuja. THYC'ALOL. A certain proprietary dental antiseptic. THYLACII'TIS, f. -it'idis. From 0v\6.klov, a little bag. See Acne (1st def.). THY'MA, n. Thym'atos (-is). A corruption of ecthyma (q. V.) and of thymion (q. v.). pp „ THYMA'CITIN(E). The compound™ >C 6 H 2 C.^^i® CO) ; used in neuralgia. '-NH(CHs THYMASTH'MA, n. -asth'matos (-is). From 0v>o?, the thymus gland, and SLadfjia, asthma. See Thymic ASTHMA. THY'MATE. A derivative of thymol in which a me- tallic base replaces the hydrogen in its molecule of hydroxyl. THYMELCO'SIS, /. From 0v/xos, the thymus gland, and cAAcojo-t?, ulceration. Ulceration of the thymus gland. THY'MENE. Fr., ihymene. Ger., Thymen. A laevoro- tory liquid, CioHio, found in oil of thyme. THYMEN'THOL. A certain proprietary antiseptic. THYMHYDROQUIN'ON(E). Fr., thymohydroquinone. Ger., Thymhydrochinon. A substance, C 6 H 2 CH 3 (C 3 H 7 ) (0H)2, obtained by the reduction of thymoquinone and bearing the same relation to that body that hydroquin- one bears to quinone. THYMIA'MA, n. -am'atos (-is). Gr., evfjuafxa (from evuiav, to burn incense). Anything burned as incense or for fumigation. THYMI'ASIS, f. -a'seos (-i'asis). Gr., 0ujuu'ao-i? (from Ovixiav, to burn incense). Fr., thymiase. Fumigation. THY'MIC. Lat., thymicus (from 9vtxo<;, the thymus gland). Fr., thymique. Pertaining to the thymus or dependent on disease of the thymus (e. g., t. asthma). THY'MIC ACID. See Thymol. THY"MICOCYANOT'ICUS. From 0u)uo?, the thymus gland, and uvaviaaLt, cyanosis. Dependent on disease of the thymus gland and accompanied by cyanosis. See Asthma thymicocyanoticum. THY'MIN(E). See Leucine. THY'MION, n. Gr., 9v(j.iov (from 0vVos, thyme). 1. A large wart. 2. Of Celsus, a little wart (condyloma or verruca) that projects considerably above the skin, has a slender base, and is colored at the top like the blossom of thyme. The worst forms occur about the genitals. THYMIO'SIS, /. -o'seos (-is). From 0v#xos, a warty ex- crescence. 1. Of Swediaur, see Frambcesia (2d def.). 2. Any fungiform or warty growth. The Thymioses of Fuchs are a family of the specific Dermapostases, in- cluding frambcesia, radesyge, and contagious anthrax. — T. fungoides. See Frambcesia (2d def.). — T. morus. See Condyloma latum. — T. ruboides. See Frambcesia (2d def.). — T. scotica. See Sibbens. THYMI'TIS, /. -it'idis. Ger., Thymusentzundung. In- flammation of the thymus gland. THY'MIUM, n. See Thymion. THY'MOFORM. A product of the reaction between thymol and formic aldehyde ; and like iodoform. THY'MOL. Lat., thymolum, acidum thymicum. Propyl- methylphenol, C6(H,H,CH3,H,OH,CH2.CH2.CH3). It is isomeric with carvacrol, and is derived from oil of thyme, though most of the t. of commerce is said to be obtained from the fruit of Carum ajowan. It possesses marked antiseptic properties, and is used in medicine both internally and locally. — T. camphor. A compound of t. and camphor ; used for pruritus. THYMOP'ATHY. Lat., thymopathia (from the spirit, and 7ro? and 9vtJ.ov of the an- cients ; a pungent, fragrant shrub of Mediterranean regions, formerly official and still used in southern Eu- rope as an aromatic. 2. Sattireia thymbra. — T. masti- china. Ger., Mastix- Thymian. Herb mastich ; a shrub of southern Europe and northern Africa, having an odor like that of mastic ; still used like garden thyme. — T. pannonicus. Ger., xmgarischer Thymian. An undershrub of southern and central Europe used like T. serpyllum. — T. serpillum, T. serpyllum. Fr., thym serpolet. Ger., Feld- Thymian. Mother of thyme. The flowering leafy branches contain an essential oil, bitter extractive, tannin, etc., and are used as an external stimulant, and internally in whooping cough. — T. tra- 1869 Th-ujene Thyreolingual goriganum. Ger., wohlriechender Thymian. The rpa- voptyavos of Dioscorides, goat’s marjoram ; an aromatic shrub of Greece and the Grecian islands. — T. verus. See T. creticus. — T. vulgaris. Ft., thym commun. Ger., dchter Thymian. Common thyme ; a highly aromatic undershrub indigenous to southern Europe, often cultivated as a condiment. The leafy and flowering branches are used like those of T. serpyllum, and furnish oil of thyme. THY'KADEN. An extract of the thyreoid gland. THY"R(EjADENOSCIR'RHUS, m. Fr.,thyreadenosquir- rhe. Scirrhus of the thyreoid gland. THYR(EjARYT.$NO'DES. Pertaining to the arytse- noid and thyreoid cartilages. THYRiEjlCHTHYO'SIS, f. -o'seos {-is). From Ovpeo^, an oblong shield, and ix^voio-ts, ichthy osis. See Ichthy- osis scutellata. THY'REIN. See Thyeeoiodinin. THYREMPHRAXTS, /. -phrax'eos (-is). See Goitre. THYR(E)OA'DEN, m. and/, -ad'enos {-is). From 0wpeo- thyreoid, and gland. See Thyreoid gland. THYR(E)OADENI'TIS, /. -it'idos {-is). See Thyreo- ITIS. THY"R(E)OADENOID.E'IJS, m. Fr., thyreo-adendidien. A fasciculus of the inferior constrictor of the pharynx inserted on the side of the thyreoid gland. THY"R(E)OANTITOX'IN(^Ey. A crystalline substance, free from iodine, obtained from the thyreoid gland. THY"R(E)OARYEPIGLOT'TICUS, THY'"R(E )OARY- T.ffi"NOEPIGLOT'TICUS, THY"'R(E)0"ARYT.ffiN0- EPIGLOTTID'EUS, m. Ger., Schildgiessbeckenkehldeckel- muskel. The thyreoepiglottideus and the arytsenoepi- glottideus regarded as one muscle. THYR(E)OARYT.E'NOID. Pertaining to the thyreoid and aryttenoid cartilages. THYR(E)OARYTJENOID'EUS, m. Fr., ihyreoaryUndi- dien. Ger., Schildgiessbeckenmuskel. The t. internus and the t. externus regarded as one muscle. — T. as- cendens. See T. inferior. — T. descendens. See T. su- perior. — T. externus. A muscle arising from the inner surface of the thyreoid cartilage close to the t. in- ternus and the cricothyreoid membrane and inserted into the border of the arytsenoid cartilage, its muscular process, the arytaenoepiglottidean fold, and the false vocal band, some fibres passing up toward the epiglot- tis. — T. inferior. 1. The oblique fibres of the t. 2. See T. — T. internus. Ger., Stimmbandmuskel. A muscle which arises from the inner surface of the ala of the thyreoid cartilage and the interior of the false vocal cord and is inserted into the false vocal cord and the vocal process of the arytienoid cartilage. — T. major. See T . — T. minor. See T. superior.— T. obliquus. The portion of the thyreoarytaenoepiglotticus inserted into the pos- terior portion of the muscular process of the arytsenoid cartilage. — T. superior. Ger., oberer Schildgiessbecken- muskel. The portion of the t. externus inserted into the muscular process of the arytsenoid cartilage. — T. superior lateralis. See T. superior.— T. superior medi- alis. Ger., Taschenbandmuskel. The portion of the t. externus extending between the border of the arytse- noid cartilage and the false vocal band. THYR(E)OCELE, /. Thi2r(thu6r)-e2-o(o2)-se(ka)'le(la) ; in Eng., thi^r'e^-o-sel. -ce'les. From 0vpeoeiS^^, thyre- oid, and »cr?AT}, a tumor. Fr., thyreocele. Ger., Kehl- bruch. A tumor of the thyreoid gland, especially a goitre. THY"RfE)OCORNICTJLA'TTJS, m. An anomalous inser- tion of fibres of the thyreoarytsenoideus into the carti- lage of Santorini. THY"R(E )OCRICOPHARYN'GEUS, m. See Cricophar- YNGEUS. THY"R(E)OCUNEIFOR'MIS, m. An anomalous inser- tion of the fibres of the thyreoarytajnoideus into the cartilage of Wrisberg. THYR(E)0"DE0CYNAN'CHE, THYREODI'TIS,/. -an'- ches, -it'idis. See Thyreoitis. THY"R( E )OEPIGLOT'TIC. Pertaining to the epiglottis and the thyreoid gland or cartilage. THY"R(E )OEPIGLOT'TICUS, m. Ger., Schildkehldeckel- muskel. See Thyreoepiglottideus. — T. longus. An anomalous muscle arising from the inner surface of the thyreoid cartilage near its inferior cornu and blending with the t. THY"R(EjOEPIGLOTTID'EUS, m. A few fibres on the upper edge of the thyreoarytsenoideus which are spread out upon the membrane between the epiglottis and the arytsenoid cartilage. — T. inferior, T. major. See T . — T. minor, T. superior. An anomalous muscle arising from the thyreoid cartilage and passing along the thy- reoepiglottic ligament to the epiglottis. THYR( E jOGLOS'SAL. Pertaining to the thyreoid gland and to the tongue. THY"R(EjOGLOTTID'ElTS, m. See Thyreoepiglot- tideus. THY"R(E)OHY'AL. Pertaining to the hyoid hone and the thyreoid cartilage. THY'"R(EjOHYOID'ETJS, m. FT.,thyreo-hyo'idien. Ger., Schildzungenbeinmtiskel. A flat quadrangular muscle arising from the outer surface of the thyreoid cartilage and inserted into the lower margin of the body and the cornu majus of the hyoid bone. — T. accessorius. An anomalous muscle extending between the superior cornu of the thyreoid cartilage and the greater cornu of the hyoid bone. — T. azygos, T. minor, T. superior. An anomalous oflfshoot of the t. extending between the greater cornu of the hyoid bone and the upper margin of the thyreoid cartilage. THY'R(E)OID. Gr., 0upeoei8i7? (from 0vpeds, an oblong [door-shaped or doorstone-shaped] shield, and elSo?, re- semblance). Ft., thyreo'ide, thyreoidien. GeT., thyreoid- isch. Pertaining to, connected with, or derived from the t. gland ; as a n. (Lat., thyreoidea), the gland itself. — Accessory t’s. See Accessory t. glands. THYR)E)OID'EA, /. See Thyreoid gland. THYR(E)OIDEC'TOMY. Lat., thyreoidectomia (from 0v- peoetS^?, thyreoid, and eicTouv, a cutting out). Fr., thy- rSo'idectomie. Ger.., Thyreoidektomie. Removal of the thyreoid gland. THYR(E)OID''EUS. See Thyreoid ; as a n. m., a mus- cle connected with the thyreoid cartilage. — T. incisuras cartilaginis thyreoideae mediae transversae. See T. transversus.—T. incisurae mediae obliquus. See T. transversus impar (1st def.). — T- internus. See SuB- THY^REOiDEUS. — T. proprius. A muscle extending near the middle line between the upper and lower margins of the thyreoid cartilage. — T. transversus (anomalus). An anomalous muscle extending between the two cricoid processes of the thyreoid cartilage. — T. transversus impar. 1. An aberrant bundle of the cricothyreoideus attached to the cricoid process of the thyreoid cartilage. 2. See T. transversus. THYR(E)OID'IN(E). See Thyreoiodinin. THY'R(E)OIDISM. The morbid condition caused by removal or loss of functional power of the thyreoid gland. THYR(E)OIDrTIS, /. -it'idis. See Thyreoitis. THYR(E)OIDOPRI'VUS. From thyreoideus, thyreoid, and privus, deprived of. See Strumiprivus. THYR(E)OIDOT'OMY. See Thyreotomy. THYR(E)OI'ODIN(E). See Thyreoiodinin. THYRfE)OIOD'ININ. Ger.. Thyreojodin. lodothyrein ; an organic iodine compound found in the thyreoid gland and apparently the active medicinal principle of that organ. THYR(E)OI'TIS, /. -it'idis. Fr., thyrSoidite. Ger., Schilddriisenentzundung. Inflammation of the thyreoid gland. THYRi EjOLIN'GUAL. See Thyreoglossal. Thyreomembranosus Tincture THYR(E)OMEMBRANO'SUS, m. The portion of the thyreoepiglotticus inserted into the arytfenoepiglot- tidean fold. THYR(E)ON'CUS, m. From 0 vpeoei 8 ^?, thyreoid, and ovKo?, a tumor. See GoiTKE. THYR(E)0(ES0PHA'GEUS, m. Muscular fibres be- tween the oesophagus and the thyreoid cartilage. THYR(E)OPALATrNUS, m. From thyreoideus, thyre- oid, and palatum, the palate. See Constrictoe isthmi fancium posterior. THYR(E)OPHARYN'GEUS, m. From 0vpeo6i5,5?, thy- reoid, and pdr., Schien- bemmuskel. A muscle which arises from the lower part of the external tuberosity of the tibia and the upper half of the exterior surface of the bone from the inter- osseous membrane and the strong fascia of the leg ; also from the intermuscular sseptum. It is inserted into a rounded area on the inner and inferior part of the internal cuneiform and the first metatarsal bones. — T. anticus accessorius, T. anticus profundus. See Tibiofascialis anticus. — T. gracilis. See Plantaris. — T. nauticus, T. posticus. A muscle which arises from the interosseous membrane ; the outer part of the posterior surface of the tibia, the inner surface of the fibula and the aponeurosis covering it. It is inserted into the tubercle of the scaphoid bone and also into the three cuneiform bones, the cuboid, and the bases of the second, third, and fourth metatarsal bones, and also the sustentaculum tali. — T. profundus. See Tibiofasci- alis. — T. secundus. A muscle accessory to the t. pos- ticus, arising from the lower part of the tibia and in- serted into some of the ligaments near the ankle. TIBIOFASCIA'LIS. Fr., tibio-aponevrotique. Connected with the tibia and the fascia of the leg or foot ; as a n., a muscle so connected. — T. anticus. An anomalous muscle which arises from the lower third of the ante- rior edge of the tibia and is inserted into the annular ligament and deep fascia. It is sometimes a part of the tibialis anticus. TIB'TOFEM'ORAL. Pertaining to the tibia and the femur. TIB"IOFIB'ULAR. Lat., peroneotibialis. Fr., peroneo- tibial. Pertaining to the tibia and the fibula. TIB'TOMETATAR'SAL. Pertaining to the tibia and to the metatarsus. TIB"IONAVIC'ITLAR. From tibia, the tibia, and na- vicula, a boat. Pertaining to the tibia and the scaphoid bone. TIB'TOPERONE'AL. From tibia, the tibia, and ne- povr,, the fibula. See Tibiofibular. TIB"IOPHALAN'GEUS, m. Fr., tibio-phalangien. Ger., langer (oder dicker) Hufbeinbeuger, hinterer Unterschen- kelmuskel. The analogue of the flexor hallucis longus and flexor perforans of man found in the lower ani- mals. — T. magnus. See T. — T. parvus. See Peroneo- PHALANGEUS. TIB ' ' IOPR.EMETATAR ' SEUS, TIB ' ' IOPR.EMETA- TAR'SUS, m. From tibia (q. v.),prse, before, and meta- tarsus (q. V.). Fr., tibio-pre-metatarsien. Ger., Schien- beinbeuger, Wadenmuskel. A muscle of solipeds, divided into two portions — the muscular, representing the tibialis anticus of man, and the tendinous, represent- ing, according to Meckel, the peroneus tertius of man. TIB'TOPRJEPHALAN'GEUS, m. From tibia (q. v.), prve, before, and phalanx (q.v.). See Peroneopr^- PIIALANGEUS. 1871 Thyreomembranosus Tincture TIB"IOTAR'SAL. Fr., tibio-tarsien. Pertaining to the tibia and the tarsus. TIBOUCHI'NA, /. Fr., tibouchine. A genus of the Melastomacess. — T. aspera. A Guiana shrub. The aro- matic leaves and flowers are used as a pectoral. TIC. Fr., t. A convulsive motion or fit, especially of certain muscles of the face. — Convulsive t., Facial t. Fr., t. convulsif. Ger., Gesichtskrampf. See Gilles de la Tourette^s disease. — Spasmodic t. Paralysis of the muscles of one or both sides of the face, associated with tonic contraction of the same. Cf. Facial paralysis. — T. de salaam (Fr.). See Chorea nutans and Salaam CONVULSIONS. — T. douloureux (Fr.). Facial neuralgia accompanied by an involuntary contraction of some of the facial muscles. — T. giratoire (Fr.). Clonic spasm of the obliquus capitis inferior. — T. non-douloureux (Fr.). Of Trousseau, myoclonus. — T. rotatoire (Fr.). See T. giratoire. TICK. Gr., Lat., ixodes. Fr., tique. Ger., Zecke. A name common to certain small parasitic Arachnida constituting the section Ixodes (called also Suctoria) of the family Acarides. — Itch t. See Acarus scabiei. TICO'REA, /. Fr., ticoree. A genus of rutaceous trees and shrubs. — T. febrifuga. A Brazilian and Guiana tree. The astringent bark is used as a febrifuge. TIG'LIC. Derived from Tiglmm. — T. acid. Methyl crotonic acid.— T. aldehyde. See Guaiacene. TIGLIN'IC ACID. Methyl crotonic acid. TIG'LIUM, n. See Croton Grana tiglii. The seeds of Croton t. — Oleum tiglii [U. S. Ph.]. See Croton oil. — T. officinale. See Croton t. TIGRIDTA, /. From tigris, a tiger. A genus of the Iridacese. — T. pavonia. The tiger flower of central Mexico. The edible, starchy bulbs are reputed febri- fuge. TIL'IA, /. ¥x.,tilleul. Ger., Linde. 1. A genus of trees (the limes or lindens), of the Malvales. 2. See Flores tilix. — Flores tiliae. Fr., tilleul. Ger., Lindenblut{h)en. The flowers of T. mollis [Ger. Ph.], or of T. silvestris and T. mollis [Fr. Cod.]. — T. alba. 1. See T. argentea. 2. See T. heterophylla. — T. amerioana. Fr., tilleul d' Ame- rique. Ger., kahle Linde. American basswood. The flowers are used like those of T. intermedia. The inner bark is used for cataplasms. — T. argentea. Ger., silber- weisse Linde. Silver limetree of Hungary and south- eastern Europe, identified by some anthers with the € Lv , to write;. See Topographical anatomy. TOPOL'OGY. From tottos, a place, and Adyos, under- standing. Fr., topologie. Ger., Topologie. 1. See Topo- graphical anatomy. 2. Of Kiineke, the relative posi- tion of the presenting part of the fcetus in regard to the pelvic canal. TOPONARCO'SIS, f. -o'seos (-is). From TdTros, a place, and Kip/cajo-ts, a benumbing. See Local anesthesia. TOPONEURO'SIS, f. -ro'seos (-is). From TdTros, a place, and vfvpov , a nerve. Fr., toponevrose. Ger., topisches Nervenleiden. A topical neurosis. TOPON'YMY. From Tdrros, a place, and owpa, a name. The nomenclature of the local relations of bodily organs. TOPOPHO'BIA, /. From Tdrros, a place, and (^d/Sos, fear. Fr., topophohie. Ger., Topophobie. A morbid fear of particular places. TOR'CULAR, n. -a'ris. From torquere, to twist. 1. A press for making oil or wine, also an oil cellar. 2. See Tourniquet. — T. Herophili. Fr. , pressoir d’ Herophile. Ger., Kelter. An irregularly shaped venous sinus over the internal occipital protuberance to which the longitu- dinal, straight, posterior occipital, and lateral sinuses converge. TOR'CULUM, n. From torquere, to turn. See Tourni- quet. — T. volvens. Of Ehazes, see Cochlea (4th def.). TORDYL^IUM, n. Gr., TophvKiov , ropSvKov . Fr., tordyle. Ger., Zirmet. A genus of the Peucedanese. — T. minus, T. officinale. Fr., sheli de Candie. Ger., gebrauch- licher Zirmet. Heartwort ; indigenous to southern Eu- rope, England, and the Orient. The root and the fruits were formerly official. The fruits are mildly aromatic and were used especially in urinary diseases and amen- orrhea. TORE'NIA, /. Fr., torene, torenie. An East Indian and Chinese genus of scrophulaceous herbs. — T. asiatica. A species the sap of the leaves of which is used in gon- orrhoea, and the entire plant as an application in skin diseases. — T. Crustacea. A species used externally in ulcers, skin diseases, etc. — T. hirsuta. A species used in gonorrhoea and externally in abscesses. — T. minuta. A species the sap of which is emetic and purgative, TOR'MEN, n., sing, of tormina (q. v.). Tor'minis. TORMEN'TIL. Potentilla tormentilla, Geranium macula- turn, and Lamium purpureum. TORMENTIL^LA, f. 1. Potentilla t. 2. A section of the genus Potentilla. — T. erecta, T. officinalis. See Poten- tilla t. TORMEN'TTJM, n. From torquere, to twist. A violent pain. — T. acutum. Stercoraceous vomiting. — Tormenta intestinorum. See Tormina alvi. TOR'MINA, n., pi. of tormen. Tor-minum. From tor- quere, to twist. Griping pain. — T. alvi. Colic. — T. Celsi. Dysentery. — T. hysterica. Hysterical pain. — T. parturientium. False labor pains. — T. post partum. The after-pains of parturition. — T. ventriculi nervosa. Of Kussmaul, a gastroneurosis causing symptoms like those of gastrectasia. TORNAC'ULUM, n. From torquere, to twist. See Tourniquet. TORPID'ITY, TOR^POR. Gr., i/dp/cwo-is. Lat., torpor (from torpere, to be stiff or numb). Fr., torpeur, engour- dissement. Ger., Erstarrung. 1. Numbness, drowsi- ness, sluggishness ; insensibility to stimuli ; functional inactivity. 2. Deficient susceptibility to the various influences and irritants that act more or less continu- ously on the organism. TORPORIFTC. Productive of torpor. TORREFAC'TION. From torrefacere, to dry by heat. Fr., torref action. Ger., Darrung, Rbstung. Roasting, drying by artiflcial heat. TOR'REYA, /. From Torrey, an American botanist. Stinking yew ; a genus of evergreen trees of the Taxeae. Torricellian Trachelodiaphragmatic — T. californica. Wild nutmeg. The leaves emit an unpleasant odor if burned or bruised. The fruit tastes like turpentine. — T. grandis. Large stinking yew, the Jcaya of China. The nuts yield a nutritious oil. — T. nucifera. A Japanese species. The kernels are astringent. TORRICEL'LIAN. Investigated by or named from E. Torricelli, an Italian mathematician. TORRTJ'BIA, /. A genus of Fungi of the Sphxriacei . — T. sinensis. A species developed on dead caterpillars ; highly valued as a tonic in China, and recommended in constipation, impotence, coryza, etc. TOR'SION. Gr., arpei/zt?. Lat., torsio (from torquere, to twist). Fr., t. Ger., Drehung, Umdrehen. The act or process of twisting. — Free t. T. of the free end of a divided artery. — Limited t. T. in which the artery is held, some distance from its end, with a forceps that limits the extension of the twisting. — T. of the umbil- ical cord. A twisting of the cord to such a degree as to interfere with the flow of blood through its vessels. TORSOCLTJ'SION. From torquere, to twist, and cludere, to close. Acupressure iq. v.) by the second variety of the flfth method. TORTICOL'LIS, m. From tortus, twisted, and collum, the neck. Fr., torticolis. Ger., Schiefhals, Halsstarre, Krummhals, Halsverkriimmung. Wryneck, a distortion of the neck which causes the head to be held awry. — Intermittent t. See Spasmodic t. — Occipitoatloidian t. Of Dally, a subluxation of the atlas on the occipital bone in such a way that the lateral masses are trans- verse to the vertical plane. — Ocular t. Of Quignet, t. developed from inequality in the sight of the two eyes. — Spasmodic t. T. due to a lesion of the spinal acces- sory nerve and characterized by recurrent transient contractions of the muscles of the neck and especially of the sternocleidomastoid. TOR'TULA, /. A genus of mosses. — T. muralis. A Euro- pean species considered astringent and used as a haemo- static. T. sestiva, T. ambigua (T. goettingensis), and T. pilosa (T. vernalis) are varieties. TOR'ULA, /. Fr., torule. A genus of Fungi typical of a division of the Coniomycetes in which the entire plant is reduced to a chain of spores without a deflnite stroma. — T. cerevisiae. See Saccharomyces cerevisise.—T. fu- sidioides. Chalara fusidioides. TOR'ULUS, m. Dim. of torus {q. v.). Fr., torule. A slight swelling or prominence. — T. glandis. See Co- rona glandis. TO'RUS, m. Fr., t. Ger., Wrdst. A swelling or promi- nence. — T. frontalis. A protuberance of the forehead over the frontal sinuses. — T. manus. See Metacar- pus. — T. marginalis. Ger., Randwulst. A cerebral con- volution. — T. palatinus. A protuberance found on the surface of the hard palate at the point of union of the in- termaxillary and palatomaxillary sutures. — T. uteri. A slight upward projecting elevation of the posterior wall of the uterus where the peritonaeum is reflected upward. TO'TUM CARNO'SUM, n. See Pancreas. TOUCH. Gr., Lat., tactus. Fr., tact (1st def. ), toucher (2d def.). Ger., Tastsinn (1st def.), Gefiihlsinn (1st def.), Touchi(e)ren (2d def.). 1. The act, sense, or function of judging of the presence or character of ex- ternal objects by means of direct contact. 2. A digital examination by the vagina. — After t. A sensation which remains for a short time after the cessation of contact with an object. — Double t. Combined vaginal and rectal digital exploration. — Royal t. Lat., manus regalis. The t. of a king, formerly in repute as a cure for scrofula (the “king’s evil ”). TOUCH'ING. See Touch (2d def.). TOULOUCOU'NIN. Fr., to idoucoicnine. A bitter princi- ple contained in the bark of Carapa guineensis. TOURLOUROU' OIL. Ger., Tourlouroubl. A fixed ani- mal oil used as an embrocation in rheumatism. TOURNEFOR'TIA, /. From J. P. de Tournefort, a French botanist. Fr., pittonie (2d def.), tournefortie (2d def.). 1. The genus Anthospermum. 2. A genus of the Heliotropiese. — T. hirsutissima. Fr., herbe a chiques. A tropical American species of T. (2d def.). The leaves are used as a cataplasm to kill chigoes. The roots are diuretic. — T. umbellata. A Mexican shrub used in fevers and as an application to tumors, ulcers, and skin lesions. TOURNESO'LIA, /. The genus Chrozophora. TOUR'NIQUET. Fr., t. Ger., T., Aderpresse, Schraub- enbinde. An instrument for making continuous pres- sure upon a part, usually consisting of two metal plates which may be approximated or separated by a thumb- screw, and of a strap connecting them and long enough to be buckled around the limb, together with a pad. The pad is placed over the vessel to be occluded, and fastened in place by the strap, which is then tightened by separating the metal plates with the thumbscrew. TOVOMI'TA, /. Ger., Gelbfrucht. A genus of tropical American clusiaceous plants. — T. fructipendula. A species found in the Peruvian Andes. The bark is used in medicine. TOX'A, n. pi. From to^ikov, poison. Of Eisenmann, dis- eases produced by poisons. TOXAS'MIA, f. From rofcKov, poison, and oVa, blood. See Blood poisoning. TOX.EMTC. Fr., toxemique. Ger., toxdmisch. Pertain- ing to or afiected with toxaemia. TOXALBU'MIN. Of Brieger and Fraenkel, any one of the toxic substances resulting from the action of the various bacilli on the albumins of the tissues, and re- sembling either serum albumin or globulin. TOXAN.ffi'MIA, /. Anaemia due to poisoning. TOX'IC. From to^lkov (see Toxicon). Fr., toxique. Ger., toxisch. 1. Pertaining to poisons. 2. Poisonous. TOXICJE'MIA, /. Ger., Toxic’dmie. See Blood poi- soning. TOX'ICANT. From toxicare, to poison. Poisonous. TOXIC A'TION. Lat., toxicatio (from toxicare, to poison). See Poisoning. TOXIC AT^MICUS. From to^ucSv, poison, and ar/aos, va- por. Ft., toxicatmiqtie. Containing or yielding poison- ous vapors. TOXICH.EMATO'SIS, TOXICHJE'MIA, /. -o'seos (-is), -se'mise. See Blood poisoning. TOX'ICIDE. From to|i/c6v, a poison, and csedere, to kill. An agent that destroys toxines. TOXI'CITY. From to|ikov, poison. Fr., toxicite. Ger., GiftigTceit. The property of being poisonous. TOXICODEN'DRIC ACID. A volatile acid forming, ac- cording to Maisch, the active principle of the juice of Ehus toxicodendron, acting as a vesicant. TOXICODEN'DRON, TOXICODEN'DRUM, n. From ro^iKov, poison, and SevSpop, a tree. 1. See Ehus t. 2. The genus Schmidelia. 3. A genus of the Euphorbiacex. TOXICODERMATI'TIS, /. -it'idis. From to^ikov, poi- son, and Sepfia, the skin. Fr., toxicodermite. Ger., Gift- hautentzilndung. Cutaneous inflammation caused by a poison. TOXICODERMI'TIS, /. -it'idis. See Toxicoderma- TITIS. TOXICOHJE'MIA, /. See Blood poisoning. TOXICOLO'GIC(AL). Pertaining to toxicology. TOXICOL'OGIST. One skilled in toxicology. TOXICOL'OGY. Lat., toxicologia (from to^lkov, poison, and Adyo?, understanding). Fr., toxicologic. Ger., Gif t- Jcunde, Giftlehre. The science of the nature and action of poisons and of the detection and treatment of poisoning. TOXICOMA'NIA, /. From to^ikov, poison, and p.avia, madness. See Toxiphobia. TOX'ICON, n. Gr., to^kov, poison; originally poison, for smearing arrows (from t6^ov, a bow). Arrow poi- son ; hence, any poison. 1879 Torricellian Trachelodiaphragmatic TOXICOPHKE'A, /, From to^i/cov, poison, and 4 >\ oi . 6 i ', bark. See Acocanthera. TOXICOPH'THISIS, /. -phthis'eos (-oph'thisis). From To^iKov, poison, and consumption. Fr., toxico- phthisie. Phthisis induced by poison. TOXICORRHEUMATIS'MUS, m. Rheumatism caused by poison. TOXICO'SIS, /. -o'seos (-is). From to^lkov, poison. Poi- soning. — Autot’. Of von Jaksch, t. caused by toxic sub- stances formed in the system. — Exogenic t. T. induced by substances taken into the system. — Nosot’. T. ref- erable to the presence of basic products that are formed in the system in disease and eliminated with the urine. — Retention t. T. depending upon the retention of a substance that should be excreted. TOX'ICUM, n. See Toxicon. TOXIH.ffi'MIA, /. See Blood poisoning. TOX'IN(E). From To^ucdt', poison, Ger., Toxin. 1. Any poisonous ptomaine. 2. A poisonous principle produced by a pathogenic microorganism. — Pollen t. A t. found by Dunbar in the starch bodies of the Gram'macese, said to produce hay fever. TOXIN'ICIDE. From toxicum, poison, and csedere, to slay. Of E, Mosny, a substance that destroys a tox- ine. TOXIPHO'BIA, /, From to^lkov, poison, and <#> 6 ^ os , fear. Monomania characterized by fear of being poisoned. TOXIPHO'BIAC. A person affected with toxiphobia. TOXIRE^SIN. Fr., toxiresine. An uncrystallizable, yellowish, poisonous resin produced by decomposing digitoxin with dilute acids or by heating it to 240° C. TOX'OID. A toxine impaired in its poisonous proper- ties, but still susceptible of neutralization by an anti- toxine. TOX'ONE. A toxine partially saturated with an anti- toxine. TOX'OPHORE. The poison-bearing portion of a toxine. TOXOPHYLAX'IN. Of Hankin, a defensive proteid produced in the body of an animal which has an ac- quired immunity, and acting by neutralizing the toxic products of the pathogenic bacteria to which the disease is due. TOXO'SIS, /. -o'seos (-is). Poisoning, especially of the blood, TOXOSOZIN. A defensive proteid that acts on a toxine. TO-YAK. A bitter Japanese drug obtained from Pleuro- gyne rotata ; used as a tonic. TRABEC'ULA, /. Dim. of trabs, a beam. Fr., trabecule. Ger., Trabekel, Ballcen, Bdlkcheyi, Querb'dllcchen. Any one of various beamlike or stringlike masses of tissue arranged in bands or crossbars. — Cell (or Cortical) tra- beculae. Masses of cells arranged in the form of cords or cylinders. — Lateral trabeculae of the embryonic cranium. See Trabec^dse cranii. — Trabeculae carneae (cordis). See Columns carnese (1st def.). — Trabeculae corporeum cavernosorum. Prolongations inward of the fibrous tissue covering the corpora cavernosa of the penis, dividing them into a large number of small cavi- ties, — Trabeculae cranii. The axial part of the basi- facial axis of the embryo ; of Eathke, certain cartilagi- nous rudiments which stretch forward, in the develop- ment of the basis cranii, from the region of the sella turcica to that of the olfactory pits, in the form of two bars more or less united.— T. magna cerebri. See Cor- pus callosum.— T. medullaris cerebelli. See Incre- MENTA fibrosa (under Incrementum). — Trabeculae of the spleen. The reticular framework of connective tissue which runs in the substance of the spleen. — Tra- beculae of the testis. Processes of the albuginea testis extending into the testicle and joining similar processes given off from the front and sides of the corpus High- mori. They inclose the separate lobules of the testis. TRABEC^ULAR. Fr., trabeculaire. Ger., balJcenartig. Pertaining to or constituting trabeculae. TRABEC'ULATE(D). Lat., trabeculatus. Ger,, querbdl- kig. Cross-barred, having trabeculae. TRA'BES, /. *Tra'bis. See Trabecula. TRABS, /. Tra'bis. See Penis.— T. cerebri, T. medul- laris. See Corpus callosum. TRACE. Fr., trace. A track, mark, or impression. — Primitive t. See Primitive streak. TRACHE'A, /. Gr., rpaxela. Fr., trachee. Ger., T., Trachee, Luftrdhre (1st def.). The windpipe ; a tubed to in. long, | to 1 in. in diameter, in man, continuous with the larynx above and dividing about opposite the intervertebral fibrocartilage between the fourth and fifth dorsal vertebrae into the two bronchi. It consists of cartilaginous rings incomplete behind, united by fibrous tissue, and is lined with mucous membrane. TRACHEAEC^TASY. From rpaxela, the trachea, and €(CTa<7i9, extension. Tracheal dilatation. TRACHE'AL. Pertaining to the trachea. TRACHEA'LIA, /. Of Farr, croup. TRA'CHEID. Fr,, tracheide. An elongated cell with markings resembling those of a duct. TRACHEI'TIS, /. -it'idis. From rpaxela, the trachea. Fr., tracheite. Infiammation of the trachea. — T. malig- na. See Croup (1st and 2d def’s). TRACHEL.ffiMATO'MA, n. -om'atos (-is). From rpdxv- Ao?, the neck, and al/xa, blood. Fr., trachelematome. A hsematoma of the neck ; in a newborn infant, hsemato- ma of the sheath of the sternocleidomastoid muscle. TRACHEL'AGRA, /. From rpaxtjAos, the neck, and dypa, a seizure. Fr., trachelagre. Rheumatic pain in the neck. TRACHELA'LIS, m. See Trachelomastoideus, TRACH"ELECTOMOPEX'IA, /. From rpdxv^o,, the neck, eKroiL-q, a cutting out, and a fixing. Trache- lopexia with partial excision of the cervix uteri, TRACHELEC'TOMY. From rpdxv>?Xo?, the neck, and oSvvY), pain. Fr., trachelodynie. Ger., Halsschmerz. Pain in the neck. TRACHELOKYPHO'SIS, /. See Trachelocyphosis. TRACH"ELOMASTOID'EUS, m. From rpdxv^oc, the neck, and juaa-ToeiS^?, mastoid. Fr., trachelo-mastdidien. Ger., Halszitzenmushel. 1. The upward continuation of the longissimus dorsi which arises from the trans- verse processes of a varying number of the upper dorsal vertebrsB and the articular processes of the three or four lower cervical vertebrae, and is inserted into the poste- rior border of the mastoid process of the temporal bone. 2. In solipeds, see Dorsomastoideus. — T. accessorius, T. minor. An anomalous muscle arising from the trans- verse processes of the upper two dorsal and the lower two or three cervical vertebrae, and inserted into the mastoid process of the temporal bone or the transverse process of the atlas. TRACHELOMYI'TIS, /. -it'idis. From Tpdxv^og, the neck, and jotOs, a muscle. Fr., trachelomyite. Inflam- mation of the muscles of the neck. TRACH^^ELOOCCIPITA^LIS, in. From Tpax7jAo?, the neck, and occiput (q. v.). A muscle of solipeds corre- sponding to the rectus capitis anticus major of man. It arises from the transverse processes of the third, fourth, and flfth cervical vertebrae, and is attached to the body of the sphenoid bone and the basilar process of the occip- ital bone. It flexes the head and carries it to one side. TRACHELOPA'NUS, m. From rpaxijAo?, the neck, and pawMS, a swelling. Ft., trachelopane. Ger., Halsdriisen- geschwulst. Inflammation of the cervical glands. TRACHELOPEXTA, /. From rpdxvdoi, the neck, and a fixing. Fixation of the cervix uteri. TRACHELOPHY'MA, n. -pliym'atos {-is). From rpdxv Ao?, the neck, and (f>vp.a, a growth. Fr., trachelophyme. A swelling of the neck. TRACH"ELOPLASTY. From rpax’j^o?, the neck, and 7rAa?Ao 9 , the neck, and parj, a stitching. See Hysterotrachelorrhaphy. TRACR^^ELORRIIECTE^RIUM, n. From rpax^Aos, the neck, and prj^i?, rupture. Ger., Trachelorrhekter. Zwei- fel’s modification of Braun’s key hook for decapitating the foetus. Two hooks, with their shafts held together mechanically, have each a handle by which they can be revolved around the line of contact of the shafts. TRACHE'LOS, m. Gr., Tpax>?Aos. See Neck. TRACH"EL0STR0PH0'SIS, /. -pho'seos {-is). From TpaxTjAos, the neck, and oi;, a twisting. Fr., trache- lostrophose. Torsion of the neck. TRACH"ELOSUBOCCIPITA'LIS, m. See Trachelo- OCCIPITALIS. TRACH"ELOSUBSCAPULA'RIS, m. Fr., trachelo-sous- scaptdaire. See Angularis scapulse. TRACHELOT'OMY. From Tpdx-n\oi, the neck, and Top.»j, a cutting. 1. Decapitation. 2. The operation of en- larging the canal of the cervix uteri by incision. — Uter- ine t. See T. (2d def.). TRACHE'LUS, m. Gr., rpaxTjAo?. See Neck. TRACHEOAEROCELE, /. Tra2k(tra3ch2)-e2(a)-o(o2)- a(a3j-e2r-o(o2)-se(ka)'le(la) ; in Eng., tra^k-e^-o-a'e^r-o- sel. -ce'les. From rpaxeia, the trachea, a^p, air, and k»}At), a tumor. A tracheal diverticulum. TRACHE"OBLENNORRH(E'A, /. Fr., tracheoblennorhee. Ger., Luftrohrenschleimjluss. Bleunorrhoea of the tra- chea. TRACHE"0BR0N'CHIAL. Pertaining to the trachea and a bronchus. TRACHE"0BR0NCHI'TIS, /. -it'idis. Fx., traclieohron- chite. Inflammation of the tracliea and bronchii. TRACHEOCELE, /. Tra2k(tra3ch2)-e2(a)-o(o2)-se(kay- le(la) ; in Eng., tra2k-e/o-sel. -ce'les. From rpaxeia, the trachea, and /crjAr}, a tumor. Fr., tracheocele. 1. A her- nial protrusion of the mucous membrane of the trachea through the cartilaginous structure, either between two of the rings or through a branchial fistula. 2. Goitre, TRACHEOCHOLO'SIS, /. -o'seos {-is). From rpaxeia, the trachea, and xoAo?, bile. Fr., tracheocholose. Catarrh of the trachea, attributed to biliary derangement. TRACHEOCYNAN'CHE, /. -an'ches. See Tracheitis. TRACHE"OLARYN'GEAL. Fr., tracheo-laryngien. Per- taining to or involving the trachea and the larynx. TRACHE"0LARYNG0T'0MY. See Laryngotrache- OTOMY. TRACHE"0(ES0PHA'GEUS, m. A bundle of anomalous muscular fibres extending between the oesophagus and the trachea. TRACHE"OPHARYN'GEUS, m. An anomalous ofishoot of the inferior constrictor of the pharynx inserted into the trachea, TRACHEOPH'ONY. From rpaxeia, the trachea, and vpLa, a growth. See Goitre. TRACHEOPYO'SIS, /. -o'seos {-is). From rpaxeia, the trachea, and Trutoais, suppuration. Fr., tracheopyose. Purulent tracheitis. TRACHEOP'YRA, /. From rpaxeia, the trachea, and TrOp, fever. See Cynanche irachealis. TRACHEORRHA'GIA, /, From rpaxeia, the trachea, and priywaSai., to burst forth. Fr., tracheorrhagie. Ger., Luftrohrenblutjluss. Haemorrhage from the trachea. TRACHEOS'COPY. From rpaxeia, the trachea, and a-ao- Trei;/, to examine. Fr., tracheoscopie. Inspection of the trachea. TRACHEOSTENO'SIS, /. -o'seos {-is). From rpaxeia, the trachea, and o-TeVajo-is, stenosis. Fr., tracheostenose, tracheostenosie. Ger., Tracheostenose. Morbid constric- tion of the trachea. TRACHE'OTOME. From rpaxeia, the trachea, and Te>- veLv, to cut. Fr., tracheotome. Ger., Halslanzette. An instrument for opening the trachea in tracheotomy. Langenbeck’s t. is a double hook with a cutting edge, separating by the pressure of the thumb on one handle, and closing with a wire spring. Pitha’s t. and dilator is an instrument shaped like a forceps, with cutting surfaces on the back of the points. Hanks’s t. is a sharp trocar working in an ordinary tracheotomy tube for a cannula. TRACHEOT'OMIZE. Ger., tracheotomi{e)ren. To sub- ject to tracheotomy. TRACHEOT'OMY. From rpaxeia, the trachea, and roiatj, a cutting. Lat., tracheotomia. Fr., tracheotomie. Ger., Luftrbhrenschnitt, Tracheotomie. The operation of mak- ing an opening into the trachea. — Inferior t. Lat., tracheotomia inferior. T. in which the incision is made below the thyreoid gland. — Superior t. Lat., tracheo- tomia superior. T. in which the incision is made above the isthmus of the thyreoid gland. TRACHEOTY'PHUS, m. Of Eisenmann, malignant an- gina. TRACHO'MA, n. -om'atos {-is). Gr,, rpix'^na (from Tpaxv 9 , rough). Fr., t., trachome. Ger., Tracliom, Au- genliderkrdtze. Granular conjunctivitis. It is charac- terized by slowly progressive changes in the conjunctiva of the eyelids, which becomes thickened, vascular, and roughened by firm elevations. The change begins in the follicular structure of the conjunctiva, extending to the papillae and submucous tissue of both lids, and giving rise here to the growth of much new tissue. The disease is first shown by the presence of round, pale, semitransparent bodies like grains of boiled sago, sometimes looking like vesicles. The conjunctiva does not ulcerate, and the prominences are not real granula- tions. — Follicular t. T. chiefly aflecting the Meibo- 1881 Trachelodyma Tract mian glands, and associated with the presence of Neis- seria rebellis {q. v.). — T. carunculosum. Ger., warzige Augenliderrauhigkeit. A so-called variety of t. in which fleshy excrescences are met with in the conjunctiva. — T. diffusum. An affection of the conjunctiva in which the submucous tarsal regions of the conjunctiva, espe- cially near the canthi, are changed into gray or gray- ish-yellow brawny masses from infiltration of the tissue with lymphoid cells and proliferation of the connective tissue elements. — T. herpeticum. An afiection of the conjunctiva in which pustules or vesicles are found on the inner surface of the eyelids. — T. mixtum. T. with secondary inflammation of the surrounding tissue. — T. pudendorum. Of Farnowsky, a chronic granular in- flammation of the vulva. — T. sabulosum. An old term for t., from being characterized by a sensation as of sand beneath the lids. TRACHOMAT'ICON, n. Gr. , rpaxoiiJ-a-TtKov (from rpaxotp-a, roughness). Of Galen, a collyrium. TRACHYLO'BIUM, n. From rpaxvi, rough, and Ao^6?, a pod. Fr., trachylobe. Ger., Rauhhulse. A genus of leguminous trees. — T. courbaril. Hymensea coiirbaril. TRACHYPH'ONY. Lat., trachyphonia (from rpaxv<;, rough, and (fuovri, the voice). Hoarseness. TRACHYS'MA, w. -ys'matos {-is). Gr., Tp6.xv(Tp.a (from rpaxv ^, rough). See Teachoma. TRACT. Lat., fracfws. Fr., tr actus, cordo7i. Ger., Trac- tus, BaJi7i, Strang. An extent of surface, usually of con- siderable length as compared with its breadth. — Aber- rant t. of the lateral column. Of Monakow, a t. origi- nating in the peripheral portion of the lateral column, lying against the corpus trapezoides, between the facial nucleus and the ascending root of the fifth nerve, and finally passing over into the fillet. —Anterior cere- bropontine t. A t. of internal (mesial) fibres of the crus cerebri extending from the anterior part of the frontal lobe to the pons. — Anterior cortical t. Bundles of fibres from the cortex of the frontal lobe running to the ganglion cells of the pons varolii. — Anterior funda- mental t. The anterior fundamental fasciculi of the anterior column of the spinal cord. — Anterior pyram- idal t. The longitudinal bundles of nerve fibres in the ventral half of the pons which represent the pro- longation of the anterior pyramids of the medulla oblongata.— Anterolateral descending t. A few long fibres, scattered in the anterior and lateral ground bundles of the spinal cord. — Ascending anterolateral t. See Gowers’ s t. — Basal longitudinal t. A t. of fibres extending along the outer wall of the posterior and in- ferior horns of the lateral ventricle, apparently <^>n- necting the occipital and temporal lobes.— Basirrhinal t. The olfactory t. in the marsupials. — Bechterew’s t. See Tegmental t. — Bulbar t. Ger., Nervenkerntr actus. One of the t’s of fibres occupying the bulb. — Central medullary t. The gray matter in the spinal cord which immediately surrpunds the central canal. — Cen- tral vagus t. A t. of fibres passing from the layer of the fillet to the nucleus of the vagus of the opposite side. — Cerebellar t. See Direct cerebellar t. — Cerebello- olivary t. A t. supposed by Meyuert to be a continua- tion of the fibres of the posterior column of the spinal cord, passing through the olivary body and reaching the cerebellum through the restiform body. Edinger thinks it arises from the outer side of the fleece. — Cerebropontine t. A t. of fibres starting from the brain cortex and passing through the internal capsule and the upper part of the cerebral peduncles to the pons. — Comma-shaped t. A t. shaped like a comma, observed in descending degeneration in the middle of the anterior third of the dorsal spinal cord. — Commis- sural t. Of Owen, the cerebellar peduncles. — Com- municating quintus t. Ger., Quintus sir a^ig . A t. of fibres derived from the motor nucleus of the fifth nerve which at first surrounds the upper part of the Sylvian aqueduct, and then widens, the fibres radiating through the tegmentum, and a portion of them curving around the lower border of the red nucleus as the jibrx arcuatx. This t. is brought into connection with the motor t’s of fibres through the agency of intervening multipolar ganglion cells. — Conariohypophysial t. Of Owen, the embryonic passage through the pituitary diverticulum, the infundibulum, the third ventricle, and the epiphy- sis cerebri.— Crossed thalamotegmental t. A t. of fibres connecting the thalamus with the spinal cord by way of the tegmentum. — Dendritic t’s. T’s of fibres that arise from all parts of the cerebral cortex, diverg- ing from each other like the limbs of a tree, and pass into the white substance. — Digestive t. Ger., Diges- tionstractus. The alimentary canal. — Direct cerebellar t. Ger., Klehihirnseitenstrangbalm. The direct cere- bellar (or myelocerebellar [Spitzka] ) t. ; a t. coursing in the lateral zone of the posterior half of the lateral col- umn of the spinal cord, connecting the columns of Clarke with the cerebellum, which it enters as a component of the restiform column ; called direct because it does not decussate. — Direct lateral cerebellar t. A t. of nerve fibres situated in the lateral column of the spinal cord, between the lateral pyramidal t. and the external sur- face. It appears at the level of the second or third lumbar nerve as a narrow area, which extends as it ascends. It may be traced through the medulla oblon- gata and restiform body into the cerebellum. — Direct myelocerebellar t. See Direct cerebellar t. — Direct t. A bundle of nerve fibres in the anteromedian column of the spinal cord which may be traced upward in the crusta as far as the point where the crus cerebri is crossed by the optic t. — Dorsolateral t. See Direct cerebellar t. — Fillet t. A t. that emerges from the fillet and may be found on the upper and outer side of the nucleus ruber in its course to the cortex of the upper part of the parietal lobe by way of the internal capsule. — First projection t. Of Meynert, the corona radiata. — Flechsig’s t. See Direct cerebellar t. — Formative t. Of Owen, the formative and commissural t’s of the cerebellum described as two different bundles of nerve fibres which unite to form the peduncles. — Frontal pontine t. See Anterior cerebropontine t. — Frontal t. Of Owen, the frontal lobe of the brain. — Frontocere- bellar t. The t. of white fibres connecting the frontal lobe of the cerebrum with the cerebellum. — Funicular t’s. See Funiculi graciles cerebelli (under Funicu- lus). — Ganglionic association t. Association fibres connecting different cerebral ganglia. — Genal t. See Gnathogramma.— Geniculate t. Fr., faisceau gaii- cule. A bundle of fibres in the pes pedunculi cerebri which lies next to the corticobulbar bundle. — Genito- urinary t. The genitourinary passages. — Goll’s t. A t. in the posterior white column of the spinal cord, cor- responding with the posterior median column. It can be traced only as far as the middle of the dorsal region. — Gowers’s t. A t. formed of fibres derived from the posterior roots that, having crossed in the posterior commissure and been interrupted in nerve cells, collect in the lateral column to pursue a cerebral course. One portion of the fibres, it is stated, disappears in the up- per cervical cord, and another portion ends in the nu- cleus lateralis of the medulla oblongata. — Habenula t. A t. leaving the habenula and passing toward the base of the brain, running between the central gray lining and the substance of the thalamus and appearing to end on the mesial side of the red nucleus. — Indirect t. A bundle of nerve fibres in the lateral column of the spinal cord which joins the direct t. near the posterior edge of the pons Varolii, above which point the two t’s are united. Cf. Direct t. — Intellectual t. See Fro^do- cerehellar f.— Intermediary lateral t., Intermediolat- eral t. Fr., colonne hdermkUaire. A pyramidal t. of nerve fibres in the posterior portion of the spinal cord, Traction Trame 1882 midway between the anterior and posterior gray col- umns and in front of the reticular process. — Internidal t’s. Of Spitzka, the t’s of fibres extending from the nidi of the third, fourth, and sixth cranial nerves. — Interolivary t. A t. of arcuate fibres extending from the nuclei of the posterior columns ventrally toward the middle line ; it terminates on the dorsal side of the pyramids in the opposite interolivary region or fillet layer. — Intestinal t. The large and small intestine. —Lateral cerebellar t., Lateral longitudinal t. See Lateral t. of the cerebellum. — Lateral t. See Lateral COLUMN. — Lateral t. of the cerebellum. A t. receiving its fibres from the direction of Clarke’s vesicular col- umn, at the medulla inclining obliquely toward the dorsal surface, across the ascending root of the fifth nerve, the other fibres of the inferior cerebellar peduncle gradually applying themselves to it, and the t. terminating in the vermis. It is a centripetal con- ducting system connecting the posterior roots and the cerebellum.— Lateral t. of the medulla oblongata. The continuation in the medulla oblongata of the lateral t. of the spinal cord. — Lemniscus t. Ger., Schleifenbiindel. A bundle of nerve fibres which begins in the upper part of the pons Varolii, below the reticu- lar formation, and separates into three portions (the superior, median, and inferior lemnisci). — Lissauer’s t. A small t. of fibres at the junction of the tip of the pos- terior horn and lateral column ; the fibres come from the posterior roots, course upward for a short distance, and then enter the posterior horn. — Lymphang(e)ial t’s. See Lymphatic nodules. — Medial t. A portion of the cerebral hemisphere in Carnivora adjoining the great longitudinal fissure, marked off' by the posterior limb of the Sylvian fissure and other sulci which are continuous wdth or parallel to it. — Motor t. Ger., motorisches Feld. The motor path from the cortex of the brain to a muscle. It consists of an upper (cerebro- spinal) and a lower (spinomuscular) segment. The former consists of the t. of fibres from the brain cortex that end in the gray substance of the spinal cord, and the lower of the spinal motor cell and the fibres pro- ceeding from this through the anterior root and nerve trunk to the muscle. — Myelocerebellar t. See Direct cerebellar t. — Myelonal t. Of Owen, one of the separate columns of the spinal cord. — Nuclear t. of the spinal cord. Ger., Kernstrang. See GolFs t. — Olfactory t. The bundle of fibres forming the olfactory nerve. — Olivary t. See Olivary body. — Ophthalmic t., Optic t. The continuation of the optic nerves from the commis- sure backward to the brain. At its connection with the brain each optic t. divides into two bands, which are continued into the optic thalami, the corpora geniculata, and the corpora quadrigemina. The fibres of origin from the thalamus arise partly from its sur- face and partly from its interior. Thence the t. winds obliquely across the lower surface of the crus cerebri, in the form of a flattened band destitute of neurilem- ma, and is attached to the crus by its anterior margin. As it passes forward it receives fibres from the tuber cinereum and lamina cinerea. It is also connected w'ith the taenia semicircularis and the anterior termi- nation of the gyrus fornicatus. It finally joins with the t. of the opposite side to form the commissure. — Peduncular t. A t. of nerve fibres in the crus cerebri. — Posterior cortical t. Of Edinger, bundles of fibres running from the cortex of the occipital and temporal lobes to the ganglion cells of the pons varolii. — Post- frontal t. The region of the frontal lobe, in Carnivora, immediately behind the frontal fissure.— Postpyrami- dal t. See Posterior pyramid. — Postrestiform t. See Lateral column. — Prefrontal t. The portion of the frontal lobe, in Carnivora, lying in front of the frontal fissure.— Prepyramidal t. See Anterior pyramids.— Principal t. of the anterior column. Ger., vordere Hauptbahn. Of Flechsig, that portion of the anterior column of the spinal cord which does not belong to the anterior pyramidal t. Quain suggests that it may serve to “ connect the gray matter of different segments of the cord.” — Pyramidal t. A collection of nerve fibres in the spinal cord which may be traced from the point of origin of the lower sacral nerves upward in the posterior part of the lateral column to the lower part of the medulla oblongata, where they cross to the op- posite side, enter the pyramid, and may be followed through it and the pons to the corresponding crus cerebri. Many of the fibres do not decussate, but run throughout their course in the anterior pyramidal t.— Quintus t. Of Meynert, a t. of fibres that crosses in the dorsal segment of the rhaphe, comes from the roof of the aqueduct, sweeps in fine curves around the outer side of the descending root of the fifth nerve, curls in beneath the posterior longitudinal bundle, and so trav- erses the tegmentum toward the middle line. It was formerly supposed that the t. originated in the cells of the descending root of the fifth nerve. — Eespiratory t. The respiratory organs. See also Air passages. — Restiform t. See Bestiform body. — Sagittal medul- lary t. A t. that comes from the posterior third of the posterior limb of the internal capsule, skirts the outer side of the posterior, horn of the lateral ventricle, and runs to the cortex of the hinder portion of the cere- brum.— Second projection t. Of Meynert, the t. of fibres extending from the basal ganglia to the gray matter surrounding the central cavities in the pedun- cular system. — Semilunar t. A crescentic t. of fibres in the external portion of the cerebellar hemisphere. — Sensory t. Fr., portion sensitive. A t. of fibres that conducts sensations from without to the brain. Those portions of the cord conducting difierent varieties of sensation, as well as those portions of the brain that are the centres for these varieties, have not yet been posi- tively determined. — Speech t. A t. of fibres passing from the cortex of the third frontal convolution through the white substance outside the tail of the nucleus caudatus and terminating in the nuclei of the nerves in the oblongata that are associated in producing speech. — Spiral t. See Lamina cribrosa anterior infe- rior. — Sylvian t. The region of the brain around the fissure of Sylvius. — Tegmental t. A medullary t. oc- cupying a position in the midst of the tegmentum dor- sad of the olivary body and in the vicinity of the pos- terior accessory olivary nucleus. It probably connects the olivary body with the midbrain. — Temporooccipi- tal t. of the crusta. A t. of fibres on the outer side of the crusta that pass under the lenticular nucleus, or between the latter and the external geniculate body, to the temporal and the occipital lobes. — Tertiary projec- tion t’s. Of Meynert, the peripheral nerves that have their origin in the gray matter bordering the cavities from the aqueduct of Sylvius down to the end of the spinal cord. — T’s of the spinal cord. Certain bundles of nerve fibres which pursue a similar course in the cord, and appear to have similar functions. — Teretial t’s. See Fasciculi teretes (under Fasciculus). — Transverse peduncular t. Of Gudden, a delicate lam- ina of gray matter extending on each side laterally from the anterior pair of corpora quadrigemina, cross- ing over the internal geniculate body, and passing around the corresponding crus cerebri to unite with the tsenia pontis or to enter the crus. It is found only exceptionally in man. — Urogenital t. See Genitouri- nary Uveal t. See Uvea.— Voluntary motor t. The entire t. of fibres from the cortex cerebri to the anterior horns. TRAC'TION. From trahere, to draw. Fr., t. Ger., Zug, T. The act or process of drawing.— Axis t. Ger., Axentraction. T. in a line with the direction of the channel through w'hich a body (e. g., the foetus) is to 1883 Traction Trame be drawn, — Elastic t. T. by an elastic force. — Elastic t. of the lung. The elastic tension of the lung. TKAC'TOR. From trahere, to draw. 1. An apparatus for making traction, especially a vectis. 2. See under Perkinism. — Air t. Ger,, Luftzieher. A suction t, devised by Sir J. Y. Simpson for extracting the fcetus ; used by him also for elevating depressed bones of the newborn infant’s skull. Its construction was like that of a breast pump, and its cup was covered with wire gauze and thin sponge or flannel, to prevent injury of the scalp. Simpson applied it to the breech also. — Lever t. An instrument devised by Levis for reducing dislocations of the phalanges. — Metallic t’s, Perkins’s t’s. See under Perkinism.— Poullet’s t. A traction apparatus to be used either with the obstetrical forceps or with the sericeps. TRAC'TUS, m. See Tract,— T. alimentarius. See Ali- mentary CANAL. — T. arteriosus anterior. The tract of the anterior median artery of the spinal cord. — T. arte- riosi posterolaterales. The tract of the posterolateral arterioles of the spinal cord. — T. ethmoideus. See Gyrus rectus. — T. genalis. See Gnathogramma, — T. longitudinalis. See Stri^ longitudinales mediates (un- der Stria). — T. lymphaticus jugularis. The system of lymphatic vessels accompanying the jugular vein from the brain to the cervical ganglia. — T. medullaris glandulae pinealis. The peduncle of the pineal gland. — T. medullaris transversus. See Incrementa (under Incrementum). — T. motorius. See Motor TRACT,— T. nervi optici. See Optic tract.— T. olfac- torius. See Olfactory tract.— T. parietalis anterior. See Ascending frontal convolution. — T. parietalis medius. See Ascending parietal convolution.— T. pe- duncularis. See Peduncular tract.— T. peduncularis transversus. See Transverse peduncxdar tract. — T. rhinalis. See Olfactory tract. — T. semicircularis. See Semilunar tract. — T. solitarius. The descending fibres of a posterior spinal nerve root. — T. spiralis foraminulentus. A spot in the fossa cochleae of the internal auditory meatus at the base of the cochlea, in which may be seen the spirally arranged orifices (for the entrance of the fibres of the cochlear nerve) which open into the fossula inferior. — T. supracallosus. See Marginal convolution. — T. supracallosus inferior. See Gyrus /orrucrtfMs. — T. supracallosus superior. See Marginal convolution. TRADESCAN'TIA, /, From Tradescant, gardener to Charles I of England. Ft., tradescantie. Spiderwort ; a genus of the Commelinacese. — T. axillaris. A Malabar species, used externally in ascites. — T. diuretica. A diuretic and emollient Brazilian species, — T. mala- barica. Grass-leaved spiderwort. In India its herb, cooked in oil, is used in leprosy, ringworm, etc. — T. virginica. Fr., tradescantie de Virginie. Virginian spiderwort ; used in Jamaica for the bites of venomous spiders. TRAG'ACANTH. From rpayaKavOa, a plant producing t. Lat., tragacantha, tragacanthum, gummi tragacantha (seu tragacanthse), tragacanthx gummi. Ger., Tragant, Traganth. The concrete exuded juice of various spe- cies of Astragalus. It swells up in water without dis- solving, forming a viscous mass. It contains two prin- cipal constituents, tragacanthin (q. v.) and a substance resembling arabin and soluble in water. T. is demul- cent, but is chiefly used for imparting firmness to troches, etc., and for suspending heavy powders in mixtures, TRAGACAN'THA, /. See Tragacanth, — Glycerinum tragacanthse [Br. Ph.]. A preparation made by tritu- rating to a transparent, homogeneous jelly 3 parts of powdered tragacanth, 15 of glycerin, and 2 of water. The Ger. Ph. has a similar preparation made of 1 part of tragacanth, 5 parts of alcohol, and 50 of glycerin. — Mucilago cum gummi t. [Fr. Cod.], Mucilago traga- canthae [U. S. Ph., Br. Ph.]. Fr., mucilage de gomme adragante [Fr. Cod.], Ger., Traganthschleim. A tena- cious, viscous mass formed by mixing tragacanth with water. The U. S. preparation contains 6 parts of traga- canth, 18 of glycerin, and water up to 100. The Br, Ph. directs that 12 parts of tragacanth be triturated with 22 fluid parts of alcohol, and 875 parts of water stirred in. — Pulvis tragacanthse compositus [Br. Ph.], Fr.,poudre mucilagineuse (ou de gomme adragante com- posee). A preparation consisting of 1 part each of trag- acanth, gum arabic, and starch, and 3 parts of sugar. TRAGACAN'THIN. Ger., T., Tragacanthstoff. A mu- cilaginous principle existing in tragacanth. TRAGACAN'THUM, n. See Tragacanth. TRA'GAL, See Tragicus. TRAGAN'THIN. See Tragacanthin. TRA'GEA, /. Gr., rpayea. A stomachic powder. TRA'GIA, f. From Tragus, the Latinized name of H. Bock, a German botanist. Fr., t., tragie. A genus of the Euphorbiacese . — T. cannabina. Fr., t. a feuilles de chanvre. An Indian shrub. The root is diaphoretic, diuretic, febrifuge, and alterative. — T. chamselea. Fr., t. chamelee. A species used in various cachexise. The juice is diuretic, and, mixed with wine or oil, is used as an astringent and tonic. — T. involucrata. A species the root of which is used as an alterative and diuretic, and its juice in fever and itch. — T. mercurialis. A species the root of which is used in chronic syphilis, etc. — T. urens. Fr., liane hrUlante. A variety of T. cannabina. — T. volubilis. Twining cowitch ; a West Indian species. The root is laxative and diuretic, and the juice, mixed with sea salt, is used in framboesia. TRA'GICUS. Pertaining to the tragus; as a n. m., a short, flattened muscle on the outer surface of the tragus. TRAGOMASCHA'LIA, /. From rpdyoi, a goat, and p.a}cri?, a suture. Suture of a wound. TRAUMATOPNCE'A, /. From TpavfJia, a wound, and to breathe. The passage of air through a per- forating chest wound. TRAUMATOP'YRA, /. From rpaSpa, a wound, and TrOp, fever. See Traumatic fever. TRAUMATOSAPRO'SIS, TRAUMATOSEP'SIS, /. -ro'- seos (-is), -sep'seos (-is). From rpavfxaj a wound, and aanpo^, putrid, or o-rjv|/t9, putrefaction. See Hospital GANGRENE. TRAUMATO'SIS, TRAUMO'SIS, /. -o'seos (-is). From TpaC/xa, a wound. Traumatism. The Traumatoses are, in Fuchs’s classification of skin diseases, a family of the Morphonosi including excoriation and dermatotrauma. TRAUMOTY'PHUS, m. From TpaOpa, a wound, and TU0O9, typhus. Of Eisenmann, hospital gangrene. TREAD. A vulgar term for the cicatricula of an egg. See Archiblast. TREAK FAROUK. “Venice treacle”; a Japanese se- cret remedy said to be identical with the theriaca An- dromachi of the Lond. Ph. of 1746. TREAT'MENT. Gr., 0epa7reia (Istdef.). Lat., medeZa (1st def.). Ft., traitement. Gev., Behandlung. 1. Means em- ployed for the relief of the sick or injured. 2. The sub- jection of anything to the action of certain agencies. — Antiphlogistic t. T. intended to prevent or limit inflammation. — Antiseptic t. T. tending to prevent sepsis. — Banting t. See Bantingism. — Brand’s t. T. of fever (especially typhoid fever) with cold baths. — Brandt’s t. Massage of the pelvic organs of women. — Dietetic t. The t. of disease by special diet. — Empirical t. Routine t. founded on experience. — Expectant t. T. directed against symptoms as they arise, not based on any fixed plan of therapeusis. — Heroic t. Unusu- ally energetic t., as by the use of powerful or severe measures. — Home t. T. of a patient at his own home. — Hygienic t. The t. of disease by the application of hygienic principles, involving environment, clothing, food, and exercise. — Lowering t. T. intended to de- press the chief characteristics of asthenic inflammation. — Mechanical t. 1. T. by mechanical appliances. 2. See Massage. — Mediate t. T. of the foetus or a nurs- ling by medication of the mother. — Mitchell’s t. The t. of certain neuroses by absolute and complete rest in bed, isolation except for the presence of the nurse and the physician, massage, hydrotherapy, electricity, and full diet. — Mixed t. The t. of syphilis by the contem- porary administration of potassium iodide and mercury, — Palliative t. T. intended to modify or limit the se- verer manifestations of a disease, but not to cure. — Pneu- matic t. See Pneumatotherapy. — Radical t. T. for the absolute cure of a disease. — Schott t. See Schott CURE.— Symptomatic t. T. of disease by atten- tion to the symptoms as they arise. — Thyreoid t. T. by the use of some preparation of the thyreoid gland. — Woodbridge’s t. The t. of typhoid fever with mi- nute doses of podophyllin, calomel, and intestinal an- tiseptics (guaiacol, eucalyptol, and menthol). TRECHOMA, TRECHYSMA, n’s n. -om'atos (-atis), -ys'matos i-atis). See Trachoma. TREE. Gr., SevSpov. Lat., arbor. Fr., arbre. Ger., Ihmm. A plant with a woody, single stem. — Vascular t. Fr., arbre vasciilaire. Ger., Gefdssbaum. The ar- borescent appearance of the blood vessels when isolated. TREFU'SIA, /. An iron albuminate obtained from de- fibrinated blood. TRE'HALOSE. Fr., trehalose. A sugar, C 12 H 22 O 11 -I- 2 H 2 O, obtained from trehala manna and found also in various fungi ; identical with the mycose contained in ergot of rye. TRE'MA, n. Trem'atos (-is). Gr., Tpijjna (from nrpaLv ^ iv , to bore). See Foramen. TRE'MA, f. A genus of the Ulmacese. — T. orientalis. Indian nettle tree. The bark, leaves, and root are said to be remedial in epilepsy. TREMATO'DA, n. pi. From TprjpaTwfiTj?, porous. Fr., trematodes. Gev., Saugwiirmer. The flukes ; a suborder of the Sterelmintha. TREM'BLES. See Paralysis agitans. TREMENTI'NA (Sp,). Tra-me^n-te'na^. At Bogotd, the resin of Espeletia grandiflora ; used medicinally. — T. comiin [Mex. Ph.]. A thick, granular turpentine, obtained from Pinus teocote ; used as a balsamic stimu- lant. TRE'MOR, m. -o'ris. From tremere, to tremble. Fr., tremblement. Ger,, Zittern. A quivering or trembling, especially a more or less continuous quivering of a con- vulsive character. — Alcoholic t. The visible t. of alco- holism, — Arsenical t. T. caused by arsenical neuritis. — Continuous t. A form of t. that resembles that of paralysis agitans, but may be remittent. Muscular tension is not exaggerated, as in intermittent t., and the t. may be diminished or arrested by a voluntary efibrt. — Convulsive t. 1. Of Hammond, a paroxysmal aflfection characterized by frequent attacks of violent trembling, lasting fifteen or twenty minutes, and leav- ing the subject in a profuse perspiration. There are also headache,, vertigo, anxiety, hyperaesthesia of the skin of the face, arms, and trunk (the parts usually in- volved in the paroxysms), and sometimes unconscious- ness. 2. Any short shaking of the body, such as occurs occasionally after urination. Hammond includes all cases of non-rhythmical t., or clonic convulsive move- ments which are paroxysmal in character, but are not attended with loss of consciousness. — Epileptoid t. Intermittent clonus with t. — Fibrillary t. T. caused by the consecutive contractions of separate muscular fibrillse, rather than of a muscle or the muscles as a whole. — Forced t. See T. coactus. — Hysterical t. T. due to the instability of nervous impulse existing in hysteria. — Intermittent t. T. common to paralyzed muscles in hemiplegia. It is induced when the muscles are put upon the stretch by attempts at voluntary movement. — Mercurial t., Metallic t. A volitional t. due to mercurialism. — Muscular t. Slight oscillating muscular contractions following each other in rhyth- mical order. — Purring t. See Purring thrill. — T. capitis. T. afiecting the muscles of the neck and head. — T. coactus. Forced t. ; of Van Swieten, the convulsive movements which persist during repose after voluntary exercise ; attributed to an intermittent and rhythmical irritation of the nervous centres. — T. saturninus. T. due to lead poisoning. — T. tendinum. See SUBSULTUS tendinum. — Vibratile t. See Fremitus. — Volitional t. Trembling of the limbs or of the entire body when a voluntary eflbrt is made. It occurs in connection with multiple sclerosis and other nervous diseases. TREM'ULIN. Fr., tremuline. See Populin. TREPAN'. See Trephine. TREPANA'TIO, /. -o'nis. See Trephining. TREPANA'TION, TREPAN'NING. See Trephining. TREPHINE'. Gr., rpvndvrj , rpvnavov (from rpuTrav, tO bore). Lat., trepanum. Fr,, trephine. Ger., Trepan. An instrument for sawing a circular opening, generally in the skull ; consisting of a crown (a steel tube with saw teeth at its free end), a shaft, and a handle. TREPHI'NING. Gr., tpvttijo-is. Lat., trepanatio. Fr,, trepanation. Ger., Trepani{e)rung. The operation of using the trephine. 1887 Traumatocace Trianthema TREPIDA'TIO, /. -o'nis. From trepidare, to be agi- tated. Fr., trepidation. Agitation, violent trembling. — T. cordis. See Palpitation of the heart. TRE'SIS, /. -tre'seos {-is). Gr., rprjcris. See Wound. — T. causis. A burn. — T. punctura. A puncture. — T. vulnus. A wound. TRE'VOA, /. A genus of the Rhamnese. — T. trinervis. A shrub found from Bolivia to Chile. Reputed vul- nerary. TRE'WIA, /. Fr., trevier. A genus of the Euphorhi- acese.—T. macrophylla, T. macrostachya, T. nudiflora. An East Indian tree. The root bark is used as a diu- retic and externally in podagra. TRIACAN'THIN(E). Of A. L. Metz, an alkaloid ob- tained from Gleditschia triacanthos. TRIACET'AMID(E). ¥r., triacetamide. The compound (C2H30)3N. TRIA'CETIN. Fr., triacetine. Ger., T. 1. An oily prin- ciple, C3H5.(C2H302)3, found in the oil of Euonymus eicropseus, and in some of the fats, and obtainable from a mixture of glycerin and glacial acetic acid. 2. The compound C4H7(C2H302)3. TRIA'CETYL. The compound C 2 H 3 O. TRIACET'YLENE. See Benzene. TRIA'CID. Having an acidity of three ; of an acid or an acid salt, containing three atoms of replaceable hy- drogen ; capable of replacing three atoms of hydrogen in an acid. TRI'AD. 1. A combination of three. 2. A tri valent element or radicle. — Hutchinson’s t. The conjunction of notched teeth, interstitial keratitis, and otitis ; ob- served in hereditary syphilis. TRIAKAIDEKAPHO'BIA, /. From rpels, three, /cat, and, 8e/ca, ten, and (/>6/3o?, fear. A morbid or supersti- tious dread of the number thirteen. TRIAL'KYL. A triple molecule of an alkyl. TRIALKYL'AMIN(E). See under Alkylamine. TRIALKYL'IC. Containing 3 molecules of an alkyl. TRIALLYL'AMIN(E). The compound (C3H5)3N. TRIAL'LYLIN. Oxide of allyl and glyceryl. TRI'AMIN(E). See under Amine. TRIAMMON'IC. Fr., triammoniacal. Containing three molecules of ammonium. TRIAMYL' AMIN(E). Tertiary amine of amyl, N(Cs Hills. TRIAM'YLENE. Fr., triamylene. Ger., Triamylen. The compound C 15 H 30 . TRIAM'YLIN. The compound CsHslCsHiilsOs. TRI'ANGLE. Gr., Tpiytjuov. Lat., trigonum, triangulum, triangulus (from tres, three, and angulus, an angle). Fr., t. Ger., Dreieck. A three-cornered and three- sided figure, an area or space of three-cornered shape. —Anterior t. of the neck. The space bounded by the middle line of the neck, the anterior border of the sternocleidomastoid, and a line running along the lower border of the inferior maxilla and continued to the mastoid process of the occipital bone. — Assezat’s t. A t. bounded by lines uniting the projection of the nasion on the alveolocondylar plane and the alveolar and nasal points and one uniting the two latter. — Cephalic t. A t. on the anteroposterior plane of the skull formed by lines joining the occiput and forehead and chin, and one uniting the two latter. — Cervical t. Ger., Hals- dreieck. See Teigonum cervicale. — Facial t. A t. bounded by lines uniting the basion and the alveolar and nasal points and one uniting the two latter. — — Frontal t. A t. bounded by the maximum frontal diameter and lines joining its extremities and the glabella. — Hesselbach’s t. The space on the posterior surface of the anterior wall of the abdomen bounded by Poupart’s ligament, the epigastric artery, and the margin of the rectus abdominis. — Inferior carotid t. Lat., trigonum caroticum inferius. The space bounded by the middle line of the neck, the anterior border of the sternocleidomastoid, and the anterior belly of the omohyoid. — Inferior occipital t. Of Welcker, a t. having the bimastoid diameter for its base and the inion for its apex. — Inguinal t. See Scarpa’s Lum- bocostoabdominal t. The space bounded in front by the obliquus abdominis externus, above by the lower border of the serratus posticus inferior and the point of the twelfth rib, behind by the outer edge of the erector spin®, and below by the obliquus abdominis interims. — Mentocondylial t. Of A. v. Tdrdk, a t. having its base extending between the condyles of the inferior maxilla and its apex at the gnathion. — Mento- gonial t. Of T. v. Tdrdk, a t. having the bigoniac diameter as its base and the gnathion as the apex. — Mentomastoid t. Of A. v. Tdrdk, a t. having the bi- mastoid diameter as its base and the gnathion as its apex. — Mylohyoid t. The triangular space formed by the mylohyoid muscle and the two bellies of the di- gastric muscle. — Occipital t. of the neck. The space bounded by the sternocleidomastoid, the trapezius, and the omohyoid. — Omoclavicular t. See Subclavian t. — — Omohyoid t. See Superior carotid t. — Palatal t. Lat., trigonum palatinum. Ger., Gaumendreieck. Of A. V. Tdrdk, a t. having the width of the palate for its base and the alveolar point for its apex. — Petit’s t. See Triangulus Posterior cervical t., Pos- terior t. of the neck. See Superior carotid t. — Pubo- urethral t. A triangular space in the perinseum bounded by the ischiocavernosus muscle externally, the bulhocavernosus muscle internally, and the trans- versus perinsei muscle posteriorly. — Scarpa’s t. A t. with its apex below, bounded by Poupart’s ligament, the adductor longus, and the sartorius. — Subclavian t. A space bounded by the posterior belly of the omo- hyoid, the upper border of the clavicle, and the pos- terior margin of the sternocleidomastoid. — Submaxil- lary t. The space between the lower border of the inferior maxilla, the parotid gland, and the mastoid process of the temporal bone above, the posterior belly of the digastric and the stylohyoid below, and the mid- dle line of the neck in front. — Superior carotid t. Lat., trigonum caroticum superius. Ger., oberes Halsdreieck. The space bounded by the sternocleidomastoid, the pos- terior belly of the digastric, and the anterior belly of the omohyoid.— Superior occipital t. Of Welcker, a t. having the biparietal diameter for its base and the inion for its apex.— Superior t. of the neck, Upper cervical t. See Superior carotid t. TRIANGULA'RE, n. -a'ris. See Pyramidal bone. TRIANGULA'RIS. Triangular; as a n. m., see De- pressor angidi oris. — T. cerebri. See Fornix cerebri. — T. coccygis. See Coccygeus (2d def.).— T. inferior. See Depressor anguli oris. — T. labii superioris. See Levator anguli oris. — T. menti. See Depressor angidi oris. — T. nasi. See Compressor naris. — T. oris. See Depressor anguli oris. — T. sterni. Ger., dreieckiger (oder innerer) Brustmuskel. A thin, flat muscle arising by fleshy digitations from the inner surfaces of the car- tilages of the second to the sixth ribs, and inserted into the posterior surface of the sternum, its xiphoid proc- ess, and the cartilages of the lower one or two true ribs. TRIAN'GULUS, m. See Triangle,—!, inguinalis.— See Scarpa’s triangle. — T. Petiti. A triangular space between the anterior border of the latissimus dorsi, the posterior border of the obliquus abdominis externus, and the crest of the ilium. — T. subinguinalis. See Scarpa’s triangle. TRIANIL.ffiSCU'LETIN. A 3-molecule aniline substitu- tion compound, C9H60(C6H5,N)3, of sesculetin. TRIANTHE'MA, /. From rpel?, three, and a flower. Fr., triantheme. Ger., Dreiblume. A genus of the Azoidex. — T. decandra. A common weed in India. The root is used in hepatitis and asthma, and its bark as an aperient. — T. monogynia. Fr., triantheme a uu 1888 Triarachin Trich.oceph.alus seul pistil. Ger., portulalcbldttrige Dreihlume. Horse purslane ; a West Indian and tropical South American species. The plant is used as a stimulant to the mucous membranes and in disturbances of digestion and respi- ration. — T. obcordata. A plant official in the Ph. of India, used as an astringent. The roots are cathartic. TRIAR'ACHIN. The compound C3H5.(C2oH3902)3. TRIATOM'IC. Lat., triatomicus (from rpeis, three, and aro/ixo?, an atom). Fr., triatomique. Ger., dreiatomig. 1. Of molecules of elementary bodies, containing three atoms. 2. Of compounds, containing three atoms of replaceable hydrogen. 3. Of radicles, having a com- bining capacity that is saturated by union with three hydrogen atoms. TRIB'ADISM. Lat., tribadismus (from rpL^d^ [see Tei- BAs] ). Fr., tribadisme. Ger., Tribadismus. Unnatural sexual indulgence between two women by rubbing their pudenda together. TRIBAR YT'IC. Containing three atoms of barium. TRI'BAS, /. Trib'ados (-is). Gr., rpi^a? (from rpi^eiv, to rub). Fr., tribade. A woman who practises tribadism. TRIBA'SIC. Fr., tribasique. Ger., dreibnsisch. 1. Of acids and alcohols, containing in the molecule three atoms of hydrogen replaceable by bases. As regards alcohols, the term is superseded by trihydric. 2. Of salts, formed from a t. acid by the replacement of three atoms of hydrogen by bases. TRIBENZO'YCIN. A glyceride of benzoic acid, C 24 H 20 O 6 . TRIBEN^ZOYLGAL'LIC ACID. An astringent product of the reaction of benzoyl chloride and gallic acid. TRIBROMACET'IC ACID. A monobasic acid, CBr3 — CO. OH, derived from acetic acid. TRIBROMACETOX'YL, TRIBROMA'CETYL. Bromal, C'2Br30., derived from acetyl (acetoxyl). TRIBROMAL'DEHYD(E). See Bromal. TRIBROMAM"IDOBEN'ZENE, TRIBROMAN'ILIN(E). A substitution compound of aniline, CeH2Br3NH2i. TRIBROMBEN^ZENE. Ger., Tribrombenzol. A tri- atomic bromine substitution product of benzene, CeHs Br3. TRIBROMETH'YLENE. Ger., Tribromdthylen. Ethi- nyl tribromide. TRIBROMHY'DRIN. The compound C3H5Brs. TRIBROMHYDROQUIN'ONE. A substitution product, C6HBr3(OH)2, of hydroquinone. TRIBRO'MID(E). Fr., tribromure. Ger., Tribromur. A bromine compound analogous to a trichloride (q. v.). TRIBROMOMETH'ANE. Bromoform. TRIBROMOR'CIN, TRIBROMOR'CINOL. The com- pound C7H3Br3(OH)2. TRIBROMOX'ALIN. An acid, C3Br3N(NH). TRIBROMPHEN'OL. Bromol, C6H2Br3(OH).— T. bis- muth. Bismuth tribromcarbolate. TRIBROMSALICYL'IC ACID. The compound C7H3Br303. TRIBROMSAL'OL. Cardol, C6H4(OH)COO.C6H2Br3 ; hypnotic, analgetic, and haemostatic. TRIBROMTOLU'ENE. Ger., Tribromtohiol. A substi- tution compound, CeH2Br3.CH3, of toluene. TRIB'ULUS, m. Gr., rptAoAo?. Fr., herse, tribule. Ger., Burzeldorn. Caltrops ; a genus of the Zygophyllese. — T. cistoides. Fr., herse cisto'ide. Turkey blossom. The roots are used as an aperient, and the bruised leaves as a maturant. — T. lanuginosus. An East Itidian spe- cies. The leaves and root are used as a diuretic, the seeds in gonorrhoea and dropsy, and the herb as an astringent and anthelminthic. — T. maximus. Ger., grosser Burzeldorn. A West Indian species. The root is used in laxative ptisans, and the leaves in emollient poultices or in salves in skin diseases. — T. terrestris. Fr., tribule commun. Ger., gemeiner Burzeldorn. Land caltrops, the rpiAoAo? of Dioscorides ; found in southern Europe, Asia Minor, and northern Africa. It was for- merly used as an astringent tonic in dysentery, haemor- rhages, etc. TRIBU'TUM, n. From tribuere, to render. A tribute. — T. lunare. See Menstruation. TRIBUTYL' AMIN(E). An oily liquid, N(C 4 Hg) 3 . TRIBU'TYRIN. The compound, C3H5(C4H702)3, one of the constituents of butter. TRI'C.®,/. pi. From hair. See Plica (2d def.). TRICAR'BON. A radicle composed of three atoms of carbon. TRICAUDA'LIS, m. From tres, three, and cauda, the tail. See Eetrahens aurem. TRICEPH'ALOUS. Lat., tricephalus (from rpeis, three, and « 6 (/)aAi 7 , the head). Ft., tricephale. Ger., dreilcopfig. Having three heads. The tricephalus (Fr., tricephale ; Ger., Dreihopf ) of Veit is that form of double monster in which there is only one body below the umbilicus, two chests and necks with separate lungs, hearts, and tracheae, but three heads with three distinct larynges. TRI'CEPS. -cip'itis. From tres, three, and caput, the head. Three-headed ; as a n. m., a muscle that has three heads.— T. auris. See Eetrahens aurem.— T. biceps brachii. A muscle in solipeds formed by the union of the scapuloolecranius, scapuloolecranius major, humeroolecranius internus, and humeroolecranius ex- ternus.— T. brachialis [Coues], T. brachii. See T. ex- tensor cubiti . — T. cruris. 1. See Extensor cruris quadriceps. 2. In solipeds, the rectus, vastus internus, and vastus externus muscles regarded as one. — T. femo- ris. See Extensor cruris quadriceps. — T. magnus. See Adductor femoris magnus . — T. minor, T. primus. See Adductor femoris longus . — T. secundus. See Ad- ductor femoris brevis. — T. surae. The combined gas- trocnemius and solaeus muscles. TRICERAS'TES, f. Fr., triceraste. The genus Datisca. — T. glomerata. Durango plant, a California species ; a stomachic and cardiac stimulant. TRICHADE'NIA, /. From 0pi^, a hair, and a gland. A genus of the Bixinese . — T. zeylanica. The tettigaha of Ceylon, the seeds of which yield an oil used in the skin diseases of children. TRICHAMOMIL'LOL. The compound, C 30 H 48 O 3 , one of the constituents of oil of chamomile. TRICHANG(E)IECTA'SIA, /. From 0pi^, a hair, ayy^lov, a vessel, and eKTa, a plant. A vegetable parasite formerly supposed to be the cause of plica polonica. TRICHOMATO'SIS, /, -o' seos (-is). Soe Flica polonica. TRICHOM'ATOXJS. Pertaining to or affected with tri- choma. TRICHOM'ONAS, f. -mon'ados {-is). From 0pl^, a hair, and /uiova?, a unit. Ger., Haarmonade. A genus of in- fusorians, — T. vaginalis. An infusorian, about 0 ’03 mm. long, found in the vagina of women affected with gon- orrhoea or an abundant vaginal secretion, and in the lochial discharge. It resembles the mucus corpuscles, but has a long flagellum. It is provided with cilia. TRICHOM'YCES, m. -e'tos {-is). From 0pi^, a hair, and ju-u/cTjs, a mushroom. See Trichophyton. TRICHOMYCO'SIS, /. -o'seos (-is). Fr., trichomycose. Ger. , TrichomyJcosis. Any disease of the hair due to a vegetable parasite. — T. barbae. See Sycosis parasitaria. — T. capillitii. 1. See Kerion. 2. See T. circinata . — T. capillitii sycosiformis. See Kerion.— T. circinata. Fr., teigne tondante, trichophytie, tonsurante, porrigine tondante. Ger., scherende Flechte. Ringworm of the hairy scalp ; the disease produced by invasion of the epidermis and hair of the scalp by 'Trichophyton tonsu- rans. It is characterized by round, slightly reddened, scaly patches of skin upon which the hairs are usually broken off at a little distance from the cutaneous sur- face, leaving stumps the extremities of which appear more or less split and ragged. — T. favosa. See Favus. — T. nodosa, T. nodularis. Fr., t. nodulaire. Sp., pie- dra. A disease of the hair occurring in the province of Cauca in Colombia. It is characterized by the forma- tion of hard (stonelike), black, nodular concretions upon the hairs of the scalp, which are distributed at regular intervals along the shafts and produce a rat- tling noise when the hair is combed or shaken. It is usually met with in women. It is due to a fungous growth said to be caused by the use of a mucilaginous oil resembling linseed oil. — T. pustulosa. A pustular parasitic disease affecting hairy regions, such as the scalp or bearded portions of the face ; in Auspitz’s classi- fication of skin diseases, a subdivision of Mycosis pustu- losa. It includes the varieties T. barbse and T. capillitii. — T. pustulosa barbae, T. trichophytina. See Sycosis parasitaria. TRICHONO'SIS, TRICHON'OSUS, /. -o'seos {-is), -on'osi. From 0pi^, a hair, and v6<7os, disease. See Trichosis. — T. cana, T. discolor. See Canities. — T. furfuracea. See Trichomycosis cir- cinata. — T. plica. See Plica polonica. TRICHOP'ATH Y. Lat., trichopathia (from 0pt|, a hair, and nd0o^, disease). Tr^TmQTQ TRICHOPHYirASIS, f. -a'seos {-i'asis). From 0pi^, a hair, and ^vt6v, a plant. See Trichophytosis, TRICHOPHYT'IC. Ger., trichophytisch. Promoting the growth of hair or to trichophytosis. TRICHOPHYTI'NUS. Pertaining to or due to the presence of Trichophyton ton- surans. TRICHOPH'YTON, n. From 0pt|, a hair, and vt6v, a plant. Fr., t. A genus of Fungi of uncertain botanical affinities; considered by some as only stages in the development of a more highly organized fungus. — T. decalvans, T. sporuloides, T. tonsurans, T. ulcerum. The fungus of ringworm (tinea sycosis) ; a species closely allied to, if not identical with, Achorion Schoenleinii. It consists of very long, slender, pale-grayish, branching, and ribbonlike mycelium, containing trichophyton small, round, refractive, grayish, or pale- tonsurans, greenish spores, which are sometimes single and sometimes disposed in rows. Reproduction by sexual processes has not been observed. Some au- thors consider it identical with Microsporon furfur. 1891 TRICHOPHYTO'SIS, f. -o'seos (-is). Fr., trichophytie. Syn. : tinea trichophytina. Eingworm ; a group of skin diseases due to the presence of Trichophyton tonsurans. Cf. Mycosis trichophytina. — T. barbae. See Sycosis parasitaria.—T. capitis. T. of the hairy scalp.— T. corporis. See Deematomycosis maculovesiculosa.—T. cruris. See Eczema marginatum. TRICHOPOLIO'SIS, f. -o'seos (-is). From a hair, and no\iova- Aos, the brain. A genus of otocephalic monsters devoid of three of the principal cephalic parts, the buccal, na- sal, and ocular. TRIENTA^LIS, /. From triens, a third part. Fr., trien- tale. Ger., Trientale. Ch ick weed wintergreen ; a genus of the Primulacese. — T. europsea. Fr., trientale d' Europe, pirolle. European chickweed wintergreen. The herb is astringent and the root emetic. TRIETH'YL. The chemical group (C 2 H 5 ) 3 . — T’sulphine. A univalent radicle, (C2H5)3= S — . TRIETHYL'AMIN(E). A substance, N(C2H5)3, isomeric with hexylamine. TRIETHYLAR'SIN(E). The compound, As.(C 2 H 5 ) 3 . TRIETH'YLENE. A radicle, (C2H4)3. TRIETHYL'IC. Containing or derived from three mole- cules of ethyl. TRIETHYL'IDENE. A polymeric form, (CcHi 2 )''\ of ethylidene. TRIETH'YLIN. Ger., Tridthylin. The compound C 3 H 5 (0C2H5)3. TRIETH"YLROSANTLIN(E). A substance, C 2 oHie(C 2 Hs) 3N3, obtained by heating rosaniline or its salts with ethyl iodide and alcohol. TRIFA'CIAL. From tres, three, and facies, the face. 1. Triple and pertaining to the face. 2. Pertaining to or affecting the t. nerve. TRI'FID. Lat., trifidus (from tres, three, and ^ndere, to cleave). Ger., dreispaltig. Three-cleft. TRIFLXJ'ORID(E). A fluorine compound analogous to a trichloride iq. v.). TRIFO'LIO. Naregamia alata. TRIFO^LIXJM, n. Gr., Tpiv\\iov, rpi<})v\kov. Fr., trefle. Ger., Klee. Clover, trefoil; a genus of leguminous herbs. — Extractum trifolii fibrini [Ger. Ph.]. Fr., ex- trait de trefle d^eau [Fr. Cod.]. Ger., Bitterkleeextrakt. A thick aqueous extract of the leaves of Menyanthes tri- foliata. — Folia trifolii fibrini [Ger. Ph.]. Fr., menyan- the (ou trefle d’eau) [Fr. Cod.]. The leaves of Menyan- thes trifoliata. — T. acetosum. Oxalis acetosella. — T. al- pestre, T. alpinum. Fr., trefle des Alpes. Ger., Alpenklee. Mountain licorice ; found in Europe and western Asia. The root is used like licorice. — T. ama- rum, T. antiscorbuticum, T. aquaticum. Menyanthes trifoliata. — T. arvense. Fr., trefle des champs. Ger., Ackerklee. Hare’s-foot clover of Europe, rabbit foot of North America, the AavwTrous of Dioscorides. The en- tire plant is used as a domestic remedy for diarrhoea and dysentery. It was formerly recommended in Asi- atic cholera. — T. fibrinum. Menyanthes trifoliata. — T. hydropioum. Menyanthes trifoliata. — T. melilotum, T. odoratum. Melilotus officinalis. — T. minus. Oxalis ace- tosella. — T. odoratum. Melilotus officinalis. — T. paludo- sum, T. palustre. Menyanthes trifoliata. — T. pratense. Yr., trefle des pres. Ger., Wiesenklee. Common clover. The herb, flowers, and seed have been used in whoop- ing cough and chronic coughs. — T. purpureum. See T. pratense. — T. repens. Fr., trefle rampant. Ger., krie- chender Klee. Ordinary white clover. The flowers and herb were formerly used like those of T. pratense. — T. sativum. See T. pratense. TRIFOR^MAL. Formalin. TRIFOR'MOL. Paraformaldehyde. TRIFTJR'CATE. Lat., trifurcatus (from tres, three, and furca, a fork). Fr., trifurque, trifourchu. Ger., dreiga- helig. Three-forked ; dividing into three branches. TRIGAS^TRIC. From rpeU, three, and yaaTrjp, the stomach. Fr., trigastrique. Having three bellies (said of a muscle). TRIGEM^INAL. Lat., trigeminus (from tres, three, and geminus, twin-born). Ger., dreiget{h)eilt. 1. Tripartite. 2. Threefold (three at a birth). TRIGEM'INUS. See Trigeminal ; as a n. m., see Tri- geminal NERVE. TRIGEN'IC ACID. The compound C 4 H 7 N 3 O 2 . TRIG'ONAL. See Trigonous. TRI'GONE. See Trigonum. — Olfactory t. See Ca- RUNCULA mamillaris (1st def.). — T. of the bladder. Lat., trigonum vesicate. A triangular smooth surface with its apex directed forward upon the fundus of the bladder to a point just posterior to the urethra and limited by two ridges which pass back to the apertures of the ureters and a line uniting these points. TRIGONEL^LA, /. From Tpiyak^, the head. Ger., Trigonokephalie. Of Welcher, a triangular cephalic malformation caused by compression of the anterior part of the skull ; often as- sociated with microphthalmia and cleft palate. TRIG'ONOTJS. Lat., trigonus. Fr., trigone. Ger., drei- seitig. Triangular. TRIGO'NUM, n. Gr., TpCyoivov. Fr., trigone. A tri- angle ; in the brain, the interpeduncular space. — T. acustici. A triangular space on the dorsal surface of the medulla, bounded superiorly by the auditory nerve, internally by the t. hypoglossi, and externally by the corpus restiforme. — T. caroticum superius. See Supe- rior carotid triangle. — T. cerebrale. See Fornix cerebri. — T. cervicale. 1. See Superior carotid tri- angle. 2. Of Goll, the base of the posterior gray cornu of the spinal cord. — T. cervicale inferius. See Inferior carotid triangle and Supraclavicular fossa. — T. clavipectorale. A triangular space bounded by the clavicle, the pectoralis minor, and the thorax. — T. colli laterale. See Superior carotid triangle. — T. colli medianum. The space occupied by the two anterior cervical triangles. — T. colli superius. See Superior carotid triangle.— T. coracoacromiale. The t. formed by the coracoid process, the apex of the acromion, and the concave border of the clavicle. — T. cubitale. See Fossa cuhiti.—T. deltoideopectorale. See Infraclavicu- lar FOSSA. — T. durum. The triangular interval be- 1893 Tricuspis Trinitrate tween the anterior pair of the corpora quadrigemina. — T. fluctuans. See Posterior cerebral commissure. — T. habenulae. A small triangular area at the posterior portion of the upper surface of the optic thalamus, in front of the lamina quadrigemina and between the sulcus habenulae and the sulcus subpinealis. — T. hypo- glossi. A triangular area on the dorsal surface of the medulla oblongata, bounded superiorly by the striae medullares acusticae, internally by the posterior longi- tudinal fissure, and externally by the ala cinerea. — T. inferius commissurae posterioris. The lower trian- gular half of the posterior commissure of the brain. — T. infraclaviculare. See Infraclavicular fossa. — T. in- guinale. See Scarpa's triangle. — T. intercrurale. 1. See Substantia intermedia. 2. See Lamina cinerea. 3. See Interpeduncular space. — T. interpedunculare. See Interpeduncidar space. — T. Lieutaudii. See Tri- gone of the bladder. — T. lumbale inferius. See Tri- ANGULUS Petiti.—T, lumbale superius. See Lumbo- costoabdominal triangle. — T. molle. See Posterior cerebral commissure.— T. nervi olfactorii, T. olfacto- rium. See Caruncula mamillaris (1st def.). — T. omo- claviculare. See Subclavian triangle. — T. omotrape- zium. See Occipital triangle of the neck. — T. pala- tinum. See Palatal triangle. — T. pensile. See Posterior cerebral commissure. — T. Petiti. See Tri- ANGULUS Petiti.— T. Soarpae, T. subinguinale. See Scarpa’s triangle.— T. submaxillare. See Submaxil- lary TRIANGLE. — T. subpineale. A triangular fossa anterior quadrigemina, formed by the median fissure, that rises abruptly from the velum medullare. It lodges the pineal gland.— T. superius commissurae pos- terioris. Ger., unteres Markblatt der Zirbeldriise. The portion of the posterior commissure of the brain con- nected with the anterior portion of the pineal gland. — T. vagi. The narrow triangular area on the medulla oblongata, from which the vagus nerve arises. — T. ven- triculi lateralis. A triangular projection between the entrances to the posterior and descending cornua of the lateral ventricle. — T. vesicae, T. vesicale. See Trigone of the bladder. TRIGUE'RA, f. Fr., triguere. 1. A genus of the Mal- vacese. 2. A genus of the Solanacese. — T. ambrosiaca, T. baccata. Fr., triguere odorante. A species of T. (2d def.); an emollient, antispasmodic, and narcotic herb of Spain. TRIHAL'OID. A compound of a radicle with three atoms of a halogen. TRIHY'DRIC. Containing three atoms of hydrogen in the molecule. TRIHYDROXYBENZOTC acid. An acid, CrHeOs, known in four of its six possible isomeric forms ; name- ly, gallic acid {q. v.), pyrogallolcarboxylic acid, phloro- glucinolcarboxylic acid, and a hydroxyquinolcarboxylic acid. TRIINIOD'YMUS, m. From rpei^, three, lyiov, the nape of the neck, and SiSu/nos, double. A monster with a single body, but three distinct heads united by their posterior parts. TRIIODA'CETYL. A substitution product, C2I3O, of acetyl, in which all the hydrogen is replaced by iodine. — T. hydrid(e). See Iodal. TRII'ODIL(E). An iodine compound analogous to a trichloride (q. v.). TRIIODOBEN'ZENE. Gev.,Trijodbenzol. A crystalline solid, C 6 H 3 I 3 . TRII"ODOMETACRES'OL. losophan, C6Hl3(OH)(CH)3; antiparasitic. TRIIODOPHEN'OL. Ger., Trijodphenol. The compound C6H2I3.OH. TRIIODOSALICYL'IC ACID. Fr., acide triiodosalicy- lique (ou salicylique triiode). Ger., Trijodsalicylsdure. The compound C7H3I3O3. TRIISOBU'TYLENE. The compound C 12 H 24 . TRIKRES'OL. See Tricresol. TRIL'LIUM, n. From tres, three. Fr., trillie. Wake robin ; a genus of the Liliacex. — T. cernuum. 1. Droop- ing wake robin. The root is emetic. 2. See T. pendu- lum. — T. erectum. Bath fiower. The astringent and emetic root is considered tonic, expectorant, emmena- gogue, and alterative, and has been used in diarrhma, haemorrhages, and skin diseases and externally in chronic ulcers.— T. erythrocarpum. Smiling wake robin. The root is used like that of T. erectum.— T. pendulum. Indian balm ; said to be used in menor- rhagia. Some identify it with T. erectum. — T. stylo- sum. A species growing in North Carolina and Geoi- gia. Its root has probably the properties of that of T. erectum. TRILO'BATE, TRI'LOBED. Lat., trilobatus (from rpeU, three, and Ao^os, a lobe). Fr., trilobe. Ger., dreilappig. Having three lobes. TRILOC'ULAR, TRILOC'ULATE. Three-celled, con- sisting of three compartments. TRIMERCU'RIC. Containing three atoms of bivalent mercury. TRIMETAL'LIC. From tres, three, and metallum, a metal. Containing in the molecule three atoms of a metallic element. TRIMETHACETTC ACID. Pseudovaleric acid. TRIMETH'ENE. Fr., trimethhie. Ger., Trimethen. A radicle, C 3 H 6 , consisting of three molecules of methene. TRIMETH'YL. The chemical group (CH 3 ) 3 . TRIMETHYL'AMIN(E). A tertiary amine of methyl, N:(CH 3)3 == NC 3 H 9 , metameric with propylamine. It occurs naturally in Arenopodium mdvaria, 3Iercurialis annua. Arnica montana, etc., and in ergot. It is also found in cadavers, rotten fish, and animal liquids (e. g., herring brine), and may be prepared by distillation from various alkaloids and other organic matters. The hydrochloride is used in gout and rheumatism. TRIMETHYLAMI'NTJM, n. An aqueous solution of trimethylamine. TRIMETH'YLATED. Fr., trimethyle. Combined with three molecules of methyl. TRIMETH'YLENE. Fr., trimethylene. A substance, C 3 H 6 , isomeric with propylene, known only in the form of t. bromide, C3HeBr2, and t. chloride, C 3 H 6 CL 2 , both liquids. TRIMETH"YLETH'YLENE. Pental, (CH3)2C:CH.CH3, a dental anaesthetic. TRIMETHYLTC. Containing three molecules of methyl or derived by substitution from a body consisting of a triple molecule of methyl. TRIMETH'YLIN. The compound C3H5(CH3)303, pro- duced by heating methyl alcohol and acrolein with a little acetic acid. TRIMETHYLROSAN'ILIN(E), A substitution product of rosaniline, C2oHi6.(CH3)3.N3. TRIME'ZIA, f. A genus of the Iridacese. — T. lurida, T. martinicensis. Fr., trimezie de la Martinique. A spe- cies found in tropical America. The root is said to be tonic, astringent, and emmenagogue and the juice sternutatory. TRIMOLYB ' DATE. A molybdate containing three atoms of molybdenum. TRIMOR'PHIN(E). A polymer, C 162 H 114 N 6 O 18 , of mor- phine. TRIMYRIS'TIN. A crystalline substance, C3H5(CuH27 02 ) 3 , found in butter. TRINITRANTLIN(E). Picramide, C6(H,N02,H,N02, NH2,N02.). TRINITRANISTC ACID. A substitution derivative, C8H5(N02)303, of anisic acid. TRINITRANTSOL. Methyl picrate ; a substitution de- rivative, C6H2(N02)30CH3, of anisol. TRINI'TRATE. A nitrate containing three molecules of nitryl. Trinitrin Trizincic 1894 TRINI'TRIN. See Nitroglycerin. TRINITRI'NUM, n. Nitroglycerin. — T. compositum. A mixture of nitroglycerin, amyl nitrite, capsicin, and menthol. TRINI"TROACETONI'TRIL(E). A camphorlike crys- talline mass, C(N02)3.CN. TRINI"TROAMIDOBEN'ZENE. See Trinitraniline. TRINITROBENZO'IC ACID. A monobasic acid, CeH 2 (N02)3.C0.0H. TRINITROCARBOL'IC ACID. Trinitrophenol. TRINITROCEL'LULIN, TRINITROCEL'LULOSE. Gun cotton ; a substitution compound, C6H705.(N02)3, of cellulose, produced by the prolonged action of concen- trated nitric acid with a little sulphuric acid on cotton wool. It resembles ordinary cotton wool, is insoluble in alcohol, but soluble in ether, and is inflammable and highly explosive. Cf. Pyroxylin. TRINI"TROCHLORBEN'ZENE. A derivative, C 6 H 2 . (N02)3.C1, of picric acid. TRINITROCRES ' OL, TRINITROCRESYL ' IC ACID. The compound C7H4.(N02)3.0H. TRINITROMESIT'YLENE. The compound C6(N02)3 (CH3)3. TRINITROMETH'ANE. See Nitroform. TRINITRONAPH'THALENE. a substance, C 10 H 5 (N02)3, existing in three isomeric forms. TRINITROOR'CIN. A substance, C7H2(N02)3(0H)2, acting as a dibasic acid. TRINITROORCINTC ACID. A dibasic crystalline acid, C7H5(N02)302. TRINITROPHEN'ATE. See Picrate. TRINITRORESOR ' CIN, TRINITRORESOR ' CINOL. See Igasuric acid. TRINITROTOLU'ENE. A substance, C6H2(N02)3CH3, known in three isomeric forms. TRINOPH'ENON. A proprietary preparation of picric acid ; used in bnrns. TRIOCEPH'ALTJS, m. Of I. GeofFroy St.-Hilaire, a tri- encephalus. TRI'ONAL. The compound C2H5.CH3.C(S02C2H5)2 ; an analogue of sulphonal used as a hypnotic. TRIOPOD'YMUS, From rpeU, three, the face, and double. A monster with a single head, but three faces. TRIOR'CHIS, m. -or'chios i-or'cheos). From rpei?, three, and opxi?, a testicle. Ger., Dreihodiger. An individ- ual having three testicles. — T. alba odorata. Spiran- thes autumnalis. TRIOS'TEUM, n. From rpets, three, and ha-Tiov, a bone. Fr., triosUe. Ger., Dreikern. A genus of the Capri- foliacese. — T. angustifolium. Horse gentian. The root is used like that of T. perfoliatum. — T. perfoliatum. Fr., ipecacuanha de Virginie. Ger., dnrchwachsenhldt- triger Dreikern. Wild ipecac. The root is cathartic and emetic. TRIOXTD(E). An oxygen compound analogous to a tri- chloride (q. V.). TRIOXIN'DOL. See Isatic acid. TRIOXYBEN'ZOL. Gallacetophenone. TRIOXYBENZOPH'ENONE. Salicylresorcinacetone. TRIOXYCHLO'RIC ACID. Of Kiimmerer, chloric acid. TRIOXYMETH'YLENE. Paraformaldehyde. TRIPAL'MITIN. Palmitin, C3H5.(C6H3i02)3. TRIPHAR^MACUM, n. From rpei?, three, and (papnaicov, a drug. Fr., tripharmaque. A medicine composed of three ingredients. TRIPHEN'AMIN(E). A mixture of phenocoll and some of its compounds, used in rheumatism. TRIPHEN'IN(E ). A homologue, C6H4.C2H50.NH.(CH3. CH 2 .CO), of phenacetine ; antipyretic, analgetic, and hypnotic. TRIPHEN'YL. The chemical group (C6H5)3. — T. albu- min. A substance made by heating dry white of egg with phenol ; used in bacteriological work. TRIP'LET. Lat., trigeminus. Fr., trijumeau. Ger., Drilling. One of three born as the result of one gesta- tion. TRIPLOI'DES INSTRUMEN'TUM, n. From tpittAoo?, triple, and etSos, resemblance. Ft., triplo'ide. A three- pronged instrument formerly used for raising depressed fragments of the skull in trephining. TRIPLO'PIA, /. From tpittAoos, triple, and the eye. Fr., triplopie. The simultaneous formation of three visual images of an object. TRIPLTJM'BIC. Containing three atoms of lead in the molecule. TRPPOD. Gr., rpiVous (from rpeU, three, and wou?, the foot). Lat., tripus. Fr., trepied. Ger., Dreifuss. A support having three legs.— Vital t. The brain, heart, and lungs, so called as being the main supports of vitality. TRIP'OLITH. From rpels, three, and a stone. An artiflcial mixture of gypsum, magnesium sulphate, and powdered cork, used as a material for splints. TRIPROPYL'AMIN(E). A tertiary amine of propyl, N(C3H7)3, not yet obtained in the pure state. TRIP'SIS, /. Trip'seos (-is). Gr., Tplipi^. See Com- minution. TRIPTOKO'RIA, /. From Tpeis, three, ttcVtciv, to fall, and Kopr), the pupil. That condition of the iris in which there are three distinct and separate pupils. TRIPUDIA'TIO, /. -o'nis. From tripudiare, to dance. See Chorea (2d def.). — T. spastica. See Epidemic CHOREA. TRI'PUS, m. Trip'odis. Gr., rpiVovs (from rpeis, three, and TTous, the foot). See Tripod. — T. cceliacus, T. Halleri. The three branches of the coeliac artery. TRIQTJET'RUM, n. The cuneiform bone of the hand. TRI'SALT. Fr., trisel. A salt containing three times as much base as acid. TRISEL^ENID(E). Fr., triseleniure. A selenium com- pound analogous to a trichloride (q. v.). TRISILI^CIC ACID. An acid containing three atoms of silicon. TRFSIS, /. Tri'seos (-is). From rpi^eiv, to squeak. Ger., Zahneknirschen. Gnashing of the teeth. TRIS'MOID. From rpiap.o'i, trismus, and elSos, resem- blance. Of Sims, a chronic form of trismus nascentium attributed to depression of the occipital bone during labor. Cf. White lockjaw. TRIS'MUS, m. Gr., Tpto-pids (from rpi^eiv, to gnash). Fr., trisme, mal de mdchoire. Ger., Kieferklemme, Mund- klemme, Maulklemme. Lockjaw ; tonic spasm of the muscles that close the jaws. — T. capistratus. Fr., bredissure. Impossibility of separating the jaws, in consequence of adhesion of the internal surface of the cheeks to the gums, following nlceration of those parts.— T. catarrhalis maxillaris. See Gnathalgia. — T. cynicus. See Eisus sardonicus. — T. dolorificus. Tic douloureux.— T. maxillaris. See Gnathalgia.— T. nascentium, T. neonatorum. Fr., sarrete, mal de sept jours. Nine-day fits ; tetanus afiTecting infants, usually within the first two weeks of life. It begins with t., and that remains one of the most prominent symptoms. — T. of cerebral origin. See Masticatory MONOSPASM. — T. sardonicus. See Eisus sardonicus. — T. uteri. See Tetanus uteri. TRISPLANCH'NIA, f. From rpeU, three, and vfLy, to produce. Written also tritseophyia and tri- txophia. See Tertian fever.— T. americana. Of Sau- vages, the pernicious malarial fever of immigrants to Spanish America. — T. carotica. See Ferris tertiana lethargica.—T. causus. See Ardent fever.— T. decep- tiva. See Intermittent fever. — T. hepatalgica. See Ferris quartana hepatica. — T. humorosa. See Amphe- MERINA syncopalis. — T. elodes. See Sweating fever (1st def.).— T. lactea. See Ferris lactea.—T. leipyria. See Amphemerina phricodes. — T. maligna. Of Laut- ter, see Pernicious malarial fever. — T. semitertiana. See Amphemerina semiquartana. — T. simplex. See T. — T. splenalgioa. See Ferris quartana splenetica. — T. syncopalis. See Amphemerina syncopalis. — T. ty- phodes. Of Mangetus, see Typhus fever. — T. vrati- slaviensis. See Breslau fever. TRITjE'US, m. Gr., TpiTaZo?. See Tertian fever. TRITEL'LURID(E). A tellurium compound analogous to a trichloride {q. v.). TRITHI AL'DEH YD (E ) . Sulphoparaldehyde. TRITHIODOFORMAL'DEHYD(E). A substance ob- tained by the interaction of formic acid, lead formate, and hydrogen sulphide. ' TRITHIONTC ACID. An unstable dibasic acid, H2S3O6, know^n only in aqueous solution. TRITI"CEOGLOS'SUS, m. From triticum, wheat, and y\a,t., trochlearis. Fr. , trochleaire. Ger., rollenfbrmig . Pulley-shaped, circular and contracted in the centre ; pertaining to a trochlea ; as a n., see Obliquus oculi superior. TROCHLEA'RIS. From rpoxL^la, a pulley. Trochlear ; as a n., see Obliquus oculi superior. TROCHOCAR'DIA, /. From rpoxo?, a wheel, and /capSta, the heart. Of Alvarenga, a cardiac displacement with a turning of the heart on its axis. TROCHOCEPHA'LIA, /. From rpoxo?, a wheel, and Ke(f>a\^, the head. Fr., trochocephalie. Ger., Trocho- cephalie. A malformation of the skull caused by par- tial synostosis of the parietal and frontal bones in the middle of the coronal suture. TROCHOI'DES. Wheel-shaped ; as a n., see Trochoid ARTICULATION. ’ TROCHORIZOCAR'DIA, /. From rpoxo?, a wheel, opi- to divide, and KapSia, the heart. See Trocho- CARDIA. TROL'LIUS, m. Fr., trolle. Ger., Trollblume. Globe ranunculus ; a genus of the Hellehorese. — T. asiaticus. Fr., trolle d^ Asie. Asiatic globe fiower. The root is a drastic purgative. — T. europaeus. Fr., trolle d' Europe. Ger., europ'dische Trollblume. 1. Common globe flower. The root leaves were formerly used as an antiscorbutic. 2. See T. asiaticus. TRO'MA, n. Trom'atos (-is). Gr., rpupa, rpaCpa. See Trauma. TROMOMA'NIA, /. From rpopo?, a trembling, and p.avta, madness. See Delirium tremens. TRO'MUS, m. Gr., Tpd/XO?. See Tremor. TROPACO'CAIN(E). An alkaloid, CsHuNO. (CeHsCO), obtained from the leaves of a Java coca plant ; used like cocaine. TR0P.2E'0LUM, n. From rpoTraZo?, of a turning. Fr., capucine. Ger., Kapuzinerkresse. Indian cress ; a genus of the Pelargoniese. — T. majus. Fr., capucine cultivee. Ger., grosse Kapuzinerkresse. Indian cress ; a Peruvian species. It is said to contain phosphorus, and is ex- citant, stomachic, and antiscorbutic. The leaves and flowers were formerly official. The ripe, dried fruit is recommended as a purgative. An acrid volatile oil may be obtained from the foliage. — T. minus. Fr., petite capucine. Ger., kleine Kapuzinerkresse. The dwarf nasturtium of Peru, having properties like those of T. majus. TRO'PHE, /. -Tro'phes. Gr., rpo4>^ (from Tpe^av, to nourish). See Aliment. TROPH'ESY. From TpoTj, nourishment. Defective nu- trition of a part resulting from withdrawal of the nervous supply. TROPH'IC. Gr., rpoi/uKo?. Fr., trophique. Pertaining to nutrition. TRO'PHIS, /. From Tp6ig, well fed. Fr., trophide, t. The ramoon tree, a genus forming a tribe of the Mo- racese. — T. americana. A West Indian shrub or tree, used as a mild astringent and as an alterative. — T. aspera. Fr., t. rude. The paper tree of Siam and India. The juice of the leaves and young shoots is used in ulcers and skin diseases, and the berries are employed as an astringent and antiseptic. TROPH'OBLAST. From rpo^ri, nourishment, and /3Aa?- t6?, a sprout. The epiblast of the blastocyst, in contra- distinction to the epiblast of the germinal area, or the formative epiblast. TROPH'ODISC. From rpo^r}, nourishment, and fit'o-zco?, a disc. See Trophosphere. TROPHCEDE'MA, w. -dem'atos (-is). From rpo^rj, nour- ishment, and olfiTj/aa, oedema. Fr., trophoedeme. (Edema due to trophic disturbance. TROPHOL'OGY. From rpo<}>^, nourishment, and Adyo?, understanding. Fr., trophologie. Ger., Erndhrungs- lehre. The physiology, etc., of nutrition. TROPHONEURO'SIS, /. -o'seos (-is). From Tpo^, nourishment, and vevpov, a nerve. Fr., trophonevrose. Ger., Trophoneurose. 1. A neurosis dependent on nu- tritive changes. 2. Failure in nutrition, due to im- pairment of the nervous action ; in dermatology, a cutaneous disease characterized by nutritive changes in the skin depending on morbid conditions of the nerves. — Facial t. See Progressive facial atrophy. — Muscular t. A t. in which the muscles suffer nutritive changes in connection with certain diseases of the nerv- ous system. — Romberg’s t. Unilateral atrophy of the face. — T. disseminata. See Scleroderma. TROPHONEUROT'IC. Fr., trophonevrotique. Ger., tro- phoneurotisch. Pertaining to or affected with a tropho- neurosis. TROPHON'OSTJS, /. From rpo^^, nourishment, and vocro?, disease. See Trophopathy. TROPHO(EDE'MA, n. See Trophcedema. TROPHOP'ATHY. Lat., trophopathia (from rpo^j?, nour- ishment, and 7rd0o?, disease). Fr., trophopathie. Any disease of nutrition. TROPH'OPLAST. From Tpod?, a feeder, and nkdaa-eiv, to form. Of Meyer, a plastid or leucite. TROPH'OSPHERE. From rpo^^, nourishment, and aipa, a Sphere. A zone of modified cellular tissue in- terposed between the decidual stroma and the blasto- cyst. 1897 Trocar Tube TROPHOT'ROPISM. From Tpoij, nourishment, and Tpeneiv, to tum. Fr., trophotropisme. A tendency to motion induced in the particles of protoplasm by the presence of nutritive material near it, TRO'PIC ACID. Fr., acide tropiqne. Ger., Tropasdure. An acid, C6H5.CH(CH2.0HjC0.0H, obtained by de- composing atropine or hyoscyamine. TROP'IDIN. A substance, CsHisN, obtained by heating atropine to 180° C, with hydrochloric and glacial acetic TRO'PIN. A body, C5H7(C2H4.0H)N(CH3), of peculiar tobaccolike odor, obtained by decomposing atropine. TRO'PON. A nutrient combination of vegetable and animal albumins. — Iron t. A mixture of t. and iron saccharate. TROP'SIN(E). See Tkopacocaine. TROUGH. A receptacle, usually oblong in shape, for liquids. — Pneumatic t. Fr., cuve hydropneumatique. A t. by means of which gases can be collected and isolated over water or mercury in inverted vessels. TROUTS. In Ireland, a form of chloasma occurring among the poor who use turf fires. Cf. Ephelis ab igne. TRUM'BUS, m. See Thrombus, TRUM'PET. Gr., ad\my$. Lat., salpinx, tuba, cornu. Fr., trompette. Ger., Trompete. A musical wind in- strument in which the sound issues through a flaring opening ; also any t.-like instrument or apparatus. — Ear t. An instrument, usually of metal or of vulcan- ite, having a flaring mouthpiece or a paraboloid hear- ing cup. The latter is a parabolic cup from the focal point of which the sound waves are collected by a second sound collector projecting into the cup and con- nected with the ear piece. — Fallop(p)ian t. See Ovi- duct. TRUN'CUS, m. See Trunk.— T. anonymus. 1. See Innominate artery. 2. In the pi., trunci anonymi, see Innominate veins. — T. anonymus iliacus. See Common iliac ARTERY. — T. arteriosus. See Cardiac aorta. — T. bicaroticus. An anomalous branch of the arch of the aorta from which the common carotid arteries spring. — T. brachialis. See Brachial artery. — T. hrachialis primarius inferior. The cord formed by the union of the anterior branches of the eighth cervical or first dorsal nerve. — T. hrachialis primarius medius. The anterior branch of the seventh cervical nerve, Cf. Brachial plexus.— T. brachialis primarius superior. The cord formed by the union of the anterior branches of the fifth and sixth cervical nerves. Cf. Brachial plexus.— T. brachicephalicus, T. hrachiocephalicus. See Innominate artery.— T. bronchomediastinalis dex- ter. A branch of the right lymphatic duct into which the vasa efierentia of the bronchial and mediastinal glands and the internal mammary lymphatics empty. — T. cervicalis (posterior) profundus nervi sympa- thici. See Vertebral plexus. — T. coeliacus. See Cceliac ARTERY. — T. communis pedunculorum cerebelli. See Corpus denticulatum . — T. corporis callosi. See Corpus corporis callosi . — T. costocervicalis. See Costocervical ARTERY.— Trunci encephali. See Crura cerebri.— T. facialis efferens. A loop of communication between the adducens nucleus and the roots of the facial nerve near their exit from the medulla. — T. innominatus. See Innominate artery, — T. intestinalis. See Coeliac ARTERY. — T. lumbosacralis. See Ltmbosacral cord. — T. lumbalis. See Lumbar lymphatic trunk.— T. lym- phaticus abdominalis. A large abdominal branch of the thoracic duct. — T. lymphaticus (communis) dex- ter. See Right lymphatic duct, — T. lymphaticus com- munis sinister. See Thoracic duct. — T. lymphaticus jugularis dexter. A lymphatic receiving the vasa efierentia of the right side of the head and neck, and emptying into the right lymphatic duct. — T. lymphati- cus jugularis sinister. A lymphatic receiving the vasa efierentia of the left side of the head and neck, and emptying into the thoracic duct. — T. lymphaticus lumbalis. See Lumbar lymphatic trunk, — T. lym- phaticus major. See Thoracic duct.— T. lymphaticus minor. See Right lymphatic duct. — T. lymphaticus sinister. See Thoracic duct. — T. medullae spinalis. See Caudex cerebri.— T. medullaris cerebelli. See Corpus denticulatum.— T. subclavius. See Axillary lymphatic trunk. — T. tibioperoneus. The posterior tibial artery above the peroneal artery. — T. venosus alveolaris. See Deep /aciaZ vein. TRUNK. Gr,, o-reAexo?. Lat., truncus. Fr., tronc. Ger., Stamm. The main body or stem of any branched struc- ture ; the body as distinguished from the limbs and head. — Axillary lymphatic t. The exterior branch of the right lymphatic duct, formed by the vasa efierentia of the axillary glands. — Intestinal lymphatic t. A lymphatic receiving the vasa etferentia of the mesen- teric glands.— Lumbar lymphatic t. A large vessel which is formed by the union of the efierent vessels from the lumbar lymphatic glands, and empties into the thoracic duct or one of its branches. — Lymphatic t’s. Large lymphatics formed by the union of the vasa efierentia of the lymphatic glands. — Primary t’s of the brachial plexus. The primary cords which make up the brachial plexus. TRUSS. Lat., subligacuhim. Fi,, brayer. Ger., Bruch- band. A pad and bandage or spring for keeping parts in place, especially a hernia. TRUXIL'LIC ACID. From Truxillo, the commercial source of coca. An acid, C 9 H 8 O 2 , derived from cocaine. TRYP'ANON, w. Gr . , rpvTTavov, See Trephine. TRYPANOSO'MA, n. From Tpvndv, to bore, and ad>p.a, the body. A genus of microscopic flagellate worms parasitic in the blood of man and various animals. — T. Brucii. A species supposed to be the cause of nagana {q. V.). — T. equinum. A species supposed to be the cause of equine syphilis. — T. Evansi. A species to which the disease of horses termed surra is attributed. — T. gambiense. A species supposed to cause the African sleeping sickness. — T. Lewisi. A parasite found in the blood of rats. TRYPANOSOMI'ASIS, /. -a'seos (-i'asis). Infection with a trypanosoma. TRYPE'SIS, /. -e'seos {-is). Gr., TpvnriaL^. See Tre- phining, TRYPH'ERA, f. From Tpvep6^, dainty. Fr,, tryphere. A certain old cosmetic electuary. TRYP'SIN. Ger., T. A soluble proteolytic ferment which may be separated from the pancreatic juice and which acts in many respects like pepsin, but difters from it in being most potent in a neutral or slightly alkaline medium. TRYPSIN'OGEN. The zymogen of the pancreas from which trypsin is formed. TRYP'TIC. Pertaining to trypsin. TRYP'TONE. Of Kiilme, a peptone produced by the action of trypsin upon albuminates. TRYP'TOPHAN. A product of trypsin digestion, thought to have some connection with gastric ulcer. TUA-TUA. An Hawaiian name for a plant supposed to be Jatropha gossypifolia ; used in leprosy. TU'BA, /, See Tube (1st and 2d def’s). — T. aristotelica, T. Eustachii. See Etistachian tube. — T. fallop(p)iana, T. uteri [Falloppius], T. uterina. See Oviduct. TU'BAL. Pertaining to a tube (c. g., the oviduct ). TUBE. Gr., a-vpiyi (1st and 3d def’s), a-d\Triy^ (2d def.). Lat., tubus (1st def.), tuba (1st and 2d def’s). Fr., t. (1st def.), trompe (2d def.), tmjau (2d def.). Ger., Rohr (1st def.). 1, A tubular canal. 2. A trumpet-shaped canal (e. g., the Falloppian t. ).— Absorption t, A graduated glass t., about 250 mm. long and 20 mm. in diameter, closed at one end and furnished with a lip at its open end ; used in Bunsen’s method of volumetric analysis Tuber Tubercle 1898 of gases, for collecting gas and transferring it to the eudiometer, — Air t. Ger., Luftrohre. 1. The entire length of the larynx, trachea, bronchi, and bronchial t’s. 2. A bronchial t. — Alimentary t. See Alimentary CANAL. — Auscultation t. A t. for testing the hearing power. It consists of three arms, two of which are to be placed in the patient’s auditory canals, the third in the observer’s ear. If then a vibrating tuning fork is placed on the patient’s vertex, the auscultator can per- ceive the sound of the fork streaming from the pa- tient’s ears. — Bellocq’s t. See Bellocq's cannula. — Binocular t. The t. of a binocular microscope. — Bronchial t’s. The branches into which the bronchi divide and from which spring the smaller t’s (bron- chioles) that communicate with the pulmonary alveoli. — Calcigerous t’s. See Dentinal canals. — Capillary t. See Capillary (3d def.).— Cerebromedullary t. The neural canal of the embryo. — Collecting t. See Collect- ing TUBULE, — Communicating t. See Second convoluted TUBULE. — Crookes’s t. A t. by means of which the Eontgen rays are made manifest. — Dentinal t’s. See Dentinal canals. — Drainage t. Fr., t. d drainage. A t. of soft rubber or other material perforated at one end with small holes, to be introduced into a wound or sup- purating cavity to allow of the escape of fluids. — Draw t. A t, sliding within the main t. of a microscope, used to increase or diminish the t. length. — Dropping t., Drop t. Cf. Drop bottle and Pipette. — Egg t’s. See Ovarian t’s. — Emmet’s fistula t. A slightly conical, horn-shaped t. for draining a fistula. — Esbach’s t. See Albuminimetee.— Endothelial t. See Celhdar coat, — Esmarch’s elastic t. A round or flattened gum- elastic t. with a hook at one end and a chain at the other ; used for making a limb bloodless. — Eudiometer t. See Eudiometer (2d def.).— Eustachian t. The canal which connects the pharynx and the tympanic cavity and by which an exchange of air takes place be- tween the atmosphere and that cavity. — Excretory t’s. See Excretory tubules. —Fallop(p)ian t. See Ovi- duct. — Geissler’s t. An apparatus by means of which the various stri® are shown which are produced by an electric discharge through highly rarefied gases. — Haemal t. See Hxmal canal.— Hearing t. Fr., t. (ou tuyaii) acoustique. Ger., Horrohr. An ear t. for the use of deaf persons in conversation, — Henle’s loop t. Fr., anse de Uenle. Ger,, schleifenfdrmige Harnlcandlchen, Henle’sche Schleife. The part of a uriniferous tubule extending from the renal cortex a short distance into the papillary portion of the kidney and then forming a U-shaped loop and returning to the cortical portion. — Intestinal t. See Intestinal canal. — Kobelt’s t’s. In the paroophoron, vestiges of the ducts in the Wolffian bodies. — Lieberkiihnian t’s. See Crypts of Lieherhuhn. — Lobular bronchial t’s. See Bronchioles.— Loop t. See Henle’s loop t. — Lymph t’s. The lymphatic vessels. — Medullary t. In embryology, the medullary or neu- ral canal, the primary form of the brain and spinal marrow, formed by the union of the medullary ridges over the medullary groove. — Medullary t’s. See Lym- phoid CORDS. — Microscopic t. The cylindrical metal t., blackened on its internal surface, that contains the objective, eyepiece, and draw t., if there is one, of a microscope. — Milk t’s. Lactiferous ducts.— Muscle t. See Muscular fibre. — Nerve t. An elementary nerve filament. — Neural t. See Medullary t. — O’Beirne’s t.’ A long rubber t. for irrigation of the colon. — (Esopha- geal t. A long t., made of rubber or other material, used for lavage of the stomach, — Ovarial t’s, Ovarian t’s. Fr., cordons glanduleux. Ger., Eiketten. Ovular (or egg-) chains ; germinal epithelium in a developing ovary ; divided into t’s or chainlike masses by vascular ingrowths from the ovarian stroma. — Peptic t’s. See Gastric glands. — Perforating t’s. Of Tonies and De Morgan, structures in bone which appear to be uncal- cified Sharpey’s fibres.— Perithelial t. See Cellular COAT.— Pfliiger’s salivary t’s. Ducts within the lob- ules of a salivary gland. — Pfliiger’s t’s. See Ovarian <’s.— Pituitary t. See Hypophysis cereftri.- Plasmatic t’s. See Serous canaliculi (under Canaliculus). — Pulp t’s. T.-like masses of the proper substance of an organ (e. g., of the spleen). — Receiving t. of the kid- ney. See Collecting tubule, — Respiratory bronchial t’s. See Bronchioles.— Rectal t. An elastic gum t. to be passed into the rectum. — Ribemont’s laryngeal t. A hook t. for laryngeal insuffiation in asphyxia neona- torum. — Safety t. A small part of the upper portion of the Eustachian t. which lies in the curve formed by the cartilage as it turns forward under the cartilaginous hook. It is always sufficiently open to allow a recoil of air to occur from the drum cavity if the drumhead is suddenly driven in, as in explosions, and also to permit of a slow equalization of pressure in the tympanic cav- ity from the pharynx. — Segmental t’s. The t’s which lead to the segmental duct. — Sieve t. See Sieve cell. — Speaking t. See Hearing t. — Spray t. A combina- tion of two t’s with fine nozzles placed at right angles so that a current of air or steam through one will cause a spray of fluid to issue from the other. — Stomach t. See (Esophageal t. — Straight t. See Collecting tubule. — Three-limbed auscultation t. See Auscultation t. — Trachea t. See Trachea cannula.— T’s of Bellini. See Excretory tubules. — T. of Ferrein. See First convo- luted TUBULE. — T. of the cochlea. See Cochlear canal. —Uriniferous t’s, Uriniparous t’s. See Uriniferous TUBULES. — Uterine t. Ger., Mutterrohr (1st def.). 1. A t. for injecting the uterus. 2. A uterine pouch, or diverticulum, in the lower animals. 3. See Oviduct. — Valentin’s t’s. See Ovarian t’s. TU'BER, w. Tu'heris. Fv.,tuhercule {1st del.), truffe {1st def.). Ger., Triiffel (2d def.), 1. A swelling, tumor, or protuberance ; in botany (Ger., Knolle), a short, thick- ened underground branch bearing leaf buds. 2. The typical genus of a division of ascomycetous Fungi in which the mycelium penetrates the soil and produces tuberous fructifications. Many of them are eaten under the name of truffies. — Olfactory t. See Olfactory bulb. — T. aestivum. English truffie ; an esculent species. — T. album. Ger., weisse Triiffel. White (or false) truffle. An esculent species. — T. annulare. See Pons Varolii. — T. anterius. See T. cinereum . — T. brumale. See T. cibarium . — T. calcanei. The tuberosity of the calca- neum.— Tubera candicantia. See Corpus albicans (2d def,).— T. cervinum. See Elaphomyces cervinus . — T. cibarium. Fr., truffle {tuber euse, ou d’hiver, ou noire). Ger., essbare (oder dchte, oder schwarze) Triiffel. Earth ball, true (or black) truffle ; an esculent species found in middle and southern Europe, said to be aphrodisiac. — T. cinereum. A tract of gray matter which extends from the corpora albicantia to the optic commissure, forming a portion of the floor of the third ventricle. — T. corporis callosi. See Splenium (3d def.). — T. Eus- tachii. See Promontory (2d def.). — T. exterius. See Eminentia collateralis.—T. frontale. See Frontal emi- nence. — Tubera geniculata. The external and inter- nal geniculate bodies. — T. griseum. Fr., truffe grise. An esculent species, of alliaceous odor, found in Italy and France ; said to be aphrodisiac. — T. gulosorum. See T. cibarium. — T. gutturosum. See Goitre. — T. ischii. See Tuberosity of the ischium.— T. maxillae, T. maxillare. See Tuberosity of the superior maxilla. — T. nigrum. See T. cibarium . — T. niveum. Fr., truffe blanc-de-neige. Ger., schneeweisse Triiffel. An edible species found in northern Africa. — T. omentale hepatis. An elevation on the left lobe of the liver corresponding to the lesser curvature of the stomach. — T. omentale pancreatis. An elevation of the middle portion (cor- pus) of the pancreas corresponding to the lesser omen- tum.— T. parietale. See Parietal eminence.— T. supra- 1899 Tuber Tubercle condyloideum. A tuberosity on the fibula opposite the inferior end of the internal border of the linea aspera. — T. supraorbitale. See Superciliary kidge. — T. syphi- liticum. See Syphiloma.— T. tympani. See Prom- ONTORY (2d def.).— T. valvulae (cerebelli). See Nodule (2d def.). — T. verrucosum. Fr., ognon, oignon. A cal- losity, usually developed about the metatarsophalangeal joint of the great toe.— T. zygomaticum. A protuber- ance on the lower border of the zygoma near the junc- tion of the superior maxilla and the zygomatic projection. TU'BERCLE. tuberculum {from tuber [q. v.]). Fr., tuber cule. Ger., Tuberkel, Hooker, Hbckerchen, Hiigel, Knolle, Knotchen. 1. In anatomy, a blunt and rounded end of a bone ; also a small rounded eminence on a bone or other part. See also Tuberosity. 2. In der- matology, a little nodule in the skin produced by a morbid deposit or growth in the corium or subcutane- ous tissue. 3. In pathology, a small granular body, varying in diameter from uV mm. to 3 mm. Its con- sistence is hard, and when fresh it is transparent, but it quickly becomes opaque, and yellowish at the centre. It is usually surrounded by a reddish vascular zone. These characteristics are commonly evident to the naked eye, but may not appear, especially if the granu- lations are confiuent. In the latter case yellowish masses appear which can not be difierentiated from a mass of caseous exudate, excepting with the aid of the microscope. When t’s are developed in a mass of in- flammatory tissue, as often occurs in the pleura and peritonseum, it is not always possible to distinguish them in the embryonal tissue in which they are im- bedded. Thus they appear under two forms, the isolated and the confluent.— Adductor t. of the femur. A small sharp projection at the lower termination of the inter- nal supracondylar line of the femur, to which is at- tached the tendon of the adductor magnus. — Amygda- loid t. A projection in the roof of the descending cornu of the lateral ventricle at its anterior extremity. — Ana- tomical t. See Verruca necrogenica.—knXorior pair of t’s. See Nates (2d def.). — Anterior t. (of a verte- bra). A t. at the anterior portion of the extremity of the transverse process of certain vertebrae. — Anterior t. of the atlas. A prominence in the middle line upon the anterior arch of the atlas. — Anterior t. of the cal- caneum. A rough projection on the inferior anterior surface of the os calcis. — Anterior t. of the optic thala- mus. A rounded projection at the anterior extremity of the optic thalamus. — Anterior t. of the vagina. Lat., tuber culum vaginse. A rugose, rounded prominence of the soft parts at the upper part of the orifice of the vagina,’ behind the meatus urinarius. — Carotid t. The anterior t. of the transverse process of the sixth cervical vertebra. — Conoid t. A broad t. on the posterior border of the clavicle at the junction of its middle and outer thirds to which the conoid ligament is attached. — Cu- neate t. Ger., dreieckiger Kern des Keilstranges. Of Schwalbe, a slight projection on the cuneate fasciculus. — Cuneiform t. See Painful t. — Deltoid t. A promi- nence upon the anterior border of the clavicle where the deltoideus arises in part. — External supracondy- loid t. Lat., tuberculum supracondyloideum laterale. A prominence on the outer portion of the posterior sur- face of the lower end of the femur, from which the plantaris muscle arises. — External t. The most exter- nal of three t’s at the extremity of the transverse proc- ess of several of the dorsal vertebrse. — Fibrous t. T. which has undergone modification chiefly by the forma- tion of connective tissue within the (tuberculous) nod- ule. — Genial t’s. Double pairs of t’s on the inner sur- face of the inferior maxilla (one pair on each side of the middle line), to which are attached the geniohyo- glossi and the geniohyoidei muscles. — Genital t. A protuberance of the urogenital region of the embryo, in front of the cloaca, being the rudiment of the penis or the clitoris. — Gray t. See Miliary t. — Gray t. of Ro- lando. An eminence situated between the postero- lateral groove and the prolongation of the column of Burdach.— Greater t. of the humerus. Its greater tuberosity. — Hyaline t. A miliary t. with hyaline de- generation of the reticulum. — Iliopubic t. See Ilio- pubic EMINENCE and Spine of the pubes. — Inferior ob- turator t. A prominence opposite to the superior obturator t. on the pubic margin of the obturator fora- men. — Inferior t. The lowermost of the three t’s on the extremity of the transverse process of several dorsal vertebrae. — Infraglenoid t. An eminence below the glenoid cavity of the scapula, from which the long head of the triceps arises. — Internal supracondyloid t. Lat., tubercidum supracondyloideum mediale. A prominence on the inner and posterior surface of the lower end of the femur from which the internal head of the gastrocne- mius arises. — Internal t. The innermost of the three t’s at the extremity of several of the dorsal vertebrae. — Intravascular t. A t. developed in the iutima of a blood vessel. — Jugular t. A ridge on the inner surface of the occipital bone close to the outer wall of the ante- rior condylar foramen. — Lacrymal t. The little papil- lary elevation in the inner or nasal third of the margin of the eyelid. In its centre is the opening of the punc- tum lacrimale.— Laminated t. See Nodule (2d def.). — Leprous t’s. The t. of tubercular leprosy. — Lesser t. of the humerus. Its lesser tuberosity.— Lymphoid t. Of Chiari, a miliary t. that consists of large and small round lymphlike cells. — Mamillary t’s. See Corpus albicans (2d def.). — Mental t. A prominence on the lower border of the inferior maxilla at the point where it changes from the transverse to the more or less an- teroposterior direction. — Miliary t. A minute, nearly globular t. occupying the stroma of an organ, and mi- croscopically presenting at its peripheral parts a num- ber of round cells like leucocytes, larger cells near its centre, and giant cells at its centre. — Mucous t. See Mucous PATCH. — Nuchal t. The spinous process of the seventh cervical vertebra. — Olfactory t. See Olfactory BULB and cf. Tuberculum oZ/ac^ormm.— Painful t. Lat., tuberculum dolorosum. Fr., angiome sous-cutane douloureux. Of Wood, an isolated t. of a painful char- acter slowly developed in the subcutaneous tissue, usually in the region of the joints. The precise nature of the disease is uncertain. Cf. Neuroma. — Papillary t. (of the liver). An overhanging projection of the Spigelian lobe of the liver into the portal fissure. — Pathological t. See Verruca necrogenica. — Pearly t’s. See Milium (1st def.).— Pharyngeal t. See Pharyn- geal SPINE. — Pisiform t’s. The corpora albicantia. — Plantar t. A prominence on the metatarsal bone of the great toe to which the tendon of the peronseus longus is attached. — Posterior pair of t’s. See Testes (2d def.). — Posterior t. (of a vertebra). A t. at the posterior portion of the extremity of the transverse process of certain vertebrae. — Posterior t. of the atlas. Lat., tuberculum atlantis posterius. An elevation or a depression with raised margins on the outer surface in the median line of the posterior arch of the atlas. — Posterior t. of the optic thalamus. An elevation on the posterolateral ventricular surface of the optic thala- mus.— Pterygoid t. A small t. on the internal surface of the inferior maxilla, for the attachment of the inter- nal pterygoid muscle. — Quadrigeminal t’s. See Cor- pora quadrigemina (under Corpus). — Retrograde t. A calcified t. — Scalene t. A t. on the first rib for the attachment of the scalenus anticus. — Secondary t. Of Hamilton, a t. that has followed the softening of a caseous mass, such as occurs in the lung in catarrhal pneumonia. — Subcutaneous t. See Painful t. — Supe- rior obturator t. A flat prominence on the margin of the obturator foramen near the acetabular notch. — Su- praglenoid t. A prominence above the glenoid fossa 1900 Tubercular Tuberositas of the scapula from which the long head of the biceps arises. — Syphilitic t’s. See T«6emdo?tsSYPHiLODEKM. — T. of a rib. Lat., tuberculum costae. A prominence on a rib adjoining the neck, directed backward, and articulating with the transverse process of the lower of the two vertebrae which the bone joins. — T. of Dar- win. See Spine of Darwin. — T. of Lower. A small projection on the wall of the right auricle, between the orifices of the superior and inferior venae cavae, only slightly marked in man. — T’s of Montgomery. The prominences formed on the surface of the areola of the nipple by the sebaceous glands. — T. of Rolando. See Gray t. of Rolando. — T. of Santorini. An elevation of the mucous membrane of the larynx caused by the car- tilage of Santorini.— T. of the calcaneum. See Tu- berosity of the calcaneum. — T. of the cuboid. See Tuberosity of the cuboid bone. — T. of the epiglottis. See Tuberculum epiglottidis. — T. of the femur. A prominence on the front part of the neck of the femur where it joins the greater trochanter. — T’s of the mesen- cephalon. See Corpora quadrigeminal (under Cor- pus). — T. of the quadratus femoris. See Linea (/Mad- rasi. — T. of the radius. See Bicipital tuberosity of the radius. — T. of the scaphoid bone. A stout conical projection on the outer end of the scaphoid bone, which gives attachment to the annular ligament. — T. of the thyr(e)oid cartilage. A t. at the back part of the up- per border of the outer surface of the ala of the thy- reoid cartilage. — T. of the tibia. The anterior tuber- osity of the tibia. — T. of the ulna. An elevation at the base of the coronoid process of the ulna upon which the brachialis anticus is inserted. — T. of the zygoma. A prominence at the beginning of the zygoma to which the external lateral ligament of the temporomaxillary articulation is attached. TUBER'CULAR. Lumpy, having the appearance of a tubercle. The word is sometimes used as synonymous with tuberculous, but a practically useful distinction is thus nullified. TUBER'CULATE(D). Lat., tuber ctilatus. Fr., tubercule. Ger., Jcleinhockerig. Provided with tubercles. TUBER'CULIDE. A tuberculous (not necessarily tuber- cular) skin disease ; e. g., lupus. TTJBER'CTJLIN. A preparation invented by R. Koch and considered by him to be a means of diagnosticating and curing tuberculosis. An extract made with glyce- rin of cultures of the tubercle bacillus. It is injected subcutaneously, and was at first used to cause destruc- tive inflammation of the tissue surrounding the tuber- culous deposit, whereby the deposit was to be elimi- nated, with the production of fever ; now employed chiefly as a diagnostic test in veterinary practice. — Crude t. A glycerin extract of the toxic substances present in cultures of the tubercle bacillus in veal broth containing 1 per cent, of peptone and 4 or 5 per cent, of glycerin. The culture liquid is evaporated and filtered. -Modified t. Crude t. that has undergone various changes by the precipitation of certain constituents or filtration, or in which the mode of preparation is changed, as in Koch’s first modification, in which a precipitate was obtained by adding alcohol to crude t. — Residual t. Lat., tuberculinum residuum (abbreviated, T. R.). The sediment left when a watery extract of triturated tubercle bacilli is submitted to the action of a centrifuge. TUBERCULIN'IC ACID. Of Bombelon, the active con- stituent of crude tuberculin. TUBER'CTJLINOSE. Dialyzed, purified tuberculin. TTJBERCULI'TIS, /. -it'idos (-is). Inflammation around a tuberculous deposit. TXJBER'CTJLIZABLE. Susceptible to tuberculous infec- tion. TUBERCULIZA'TION. Lat., tuber culisatio. Fr., tuber- cuUsation. 1. The process of conversion into tubercle (3d def.). 2. The treatment of a patient with tuber- culin. TTJBERCULOCI'DIN. A substance remaining in solu- tion in crude tuberculin after the noxious bodies in the latter have been precipitated by platinum chloride. It may be precipitated from the solution by alcohol ; used in treating tuberculosis. TUBERCULO'SIS, f. -o'seos {-is). From tuberculum, a tubercle. Fr., tuberculose. Ger., Tubercidose. The con- dition of being affected with tubercle (3d def.). — Acute miliary t. A sudden and violent general or local erup- tion of miliary tubercles in various parts of the body. It may simulate typhoid fever when the infection is general, or acute hydrocephalus when the infection is meningeal, or the pulmonary symptoms are most marked when the lungs are principally affected. — Ana- tomical t. See Verruca necrogenica. — Anthracotic t. See Pneumonoconiosis.— Avian t. T. affecting birds. — Bovine t. Fr., pommeliere. Ger., Perlsucht, Franzb- senhrankheit der Rinder. Pearl disease, t. as it occurs in cattle. The lesion appears in nodes consisting largely of giant cells in a coarse reticulum. The nodes are usually much larger than in man, and show less inclination to cheesy degeneration or calcification. — Cerebral t. See Tuberculous meningitis and Acute tubercidous hydrocephalus. — Hypertrophic t. of the intestines. Intestinal t. with constriction and hyper- trophy above the constriction. — Inoculated t. T. pro- duced by inoculation of tuberculous material. — Intesti- nal t. T. affecting a part or all of the intestinal tract. —Laryngeal t. See Tubercidous laryngitis. — Latent t. T. in which the first stage of infection took place in the uterus, the bacilli lying torpid in the lymphatic glands some time after birth. — Meningeal t. See Cere- bral t. — Miliary t. An acute or chronic disease caused by infiltration of one or more parts of the body with miliary tubercles. — Pseudo t. cladothrica. Of Eppin- ger, a multiple lesion, resembling tubercle, produced by a cladothrixlike organism. — Pulmonary t. T. of the lungs, the ordinary form of t. — Rapid t. See Acute miliary t. — Renal t. Tubercular disease of the kidney. It is marked by a sediment of tuberculous matter in the urine, which is supposed to come from the ureters and pelvis of the kidneys, also by paroxysms of severe pain which resemble renal colic, by frequent and scanty urination, by hsematuria, and by progressive emacia- tion. — Surgical t. T. affecting a part that is susceptible to surgical interference. — T. cerebri. See Cerebral t. — T. cutis. 1. A tifberculous aflection of the skin (com- monly associated with general t. and usually in its later stages), attended with the formation of superficial, irregular, often serpiginous ulcers with soft, slightly infiltrated, and usually jagged edges and reddish-yel- low granular bases often covered by crusts. They are almost invariably situated in the immediate vicinity of one of the mucous orifices. 2. Any disease of the skin due to the presence of tubercle bacilli. In this sense the term is used to include, besides the disease mentioned in the 1st def., lupus t. verrucosa cutis, and scrofuloderma. — T. of the joints. See Tuberculous os- teitis. — T. of the skin. See T. cidis. — T. panzootica contagiosa. Of Lydtin, bovine t. — T. pulmonum. See Pulmonary t. — T. verrucosa cutis. A chronic cutaneous disease occurring usually upon the hands of those who work about cattle or handle raw meat. It forms cir- cumscribed patches containing pustules and warty out- growths, surrounded by an erythematous border and due to the presence of tubercle bacilli. Verruca necro- genica is probably but one form of it. — Zoogloeic t. See Pseudo t. cladothrica. TUBERCULOT'IC. Pertaining to tuberculosis. TUBER'CULOUS. Lat., tuberculosus. Fr., tuberculenx. Ger., tuberlculos. Affected with, pertaining to, or after the manner of tuberculosis. 1901 Tubercular Tuberositas TUBER'CULTJM, n. Dim. of tuber (q. v.). See Tuber- cle. In the pi., tubercula, of Bateman, an order of skin diseases including phyma, molluscum, vitiligo, acne, sycosis, lupus, elephantiasis, and frambcesia. — T. acusticum. Of Schwalbe, a projection on the lateral wall of the fourth ventricle crossed by the auditory striae. — T. adinosum. Sec Molluscum contagiosum. — T. annulare. See Pons Varolii. — Tubercula anteriora. The anterior corpora quadrigemina. — T. anterius atlan- tis. See Anterior tubercle of the atlas. — T. anterius thalami optici. See Anterior tubercle of the optic thalamus. — T. anticum humeri. The lesser tuberosity of the humerus. — Tubercula Arantii. See Corpora Arantii. — Tubercula areolae. See Tubercles of Mont- gomery. —T. articulare ossis temporis.— See Articular EMINENCE of the temporal bone.—T. atlantis anterius (seu anticum). See Anterior tubercle of the atlas . — T. atlantis posterius (seu posticum). See Posterior TUBERCLE 0/ atlas . — T. baseos cartilagineae arytae- noideae. The muscular process of the arytaenoid carti- lage. — Tubercula bigemina. See Corpora quadri- gemina (under Corpus). — T. calcaneum. See Tuber- osity of the calcapieum . — T. capituli fibulae laterale. A not uncommon prominence on the upper end of the fibula from which the anterior head of the peronaeus longus arises.— T. capituli fibulae mediale. An ill- defined anomalous prominence on the upper end of the fibula from which a portion of the solaeus arises. — T. caroticum. See Carotid tubercle. — T. cartilaginis thyreoideae. See Tubercle of the thyreoid cartilage . — T. caudatum. See Eminentia caudata . — T. cerebri majus. Of Scarpa, the corpora quadrigemina, espe- cially in the lower animals. — T. cerebri olivare. See Corpora q^iadrigemina (under Corpus). — T. cervicale inferius. See T. colli femoris inferius . — T. cervicale su- perius. See Tubercle of the femur . — T. cinereum (Rolandi). See Gray tubercle of Piolando.—T. colli femoris. See Tubercle of the femur.— T. colli femoris inferius. A prominence at about the middle of the ante- rior intertrochanteric line. — T. colli femoris superius. See Tubercle of the fenmr. — T. costae. See Tubercle of a rib.—T. cuboidei. See Eminentia ossis cuboidei.— T. cuneatum. See Cuneate tubercle. — T. Darwinii. See Spine of Darwin. — T. deltoideum. See Deltoid TUBERCLE. — T. dolorosum. See Painful tubercle. — T. ephippii. See T. sellse. — T. epiglotticum, T. epiglot- tidis. Ger., Kehldeckelpolster. The projection of the convex posterior surface of the epiglottis into the lar- ynx. — T. externum humeri. The greater tuberosity of the humerus. — T. externum processus condyloidei mandibulae. A prominence below the condyle of the inferior maxilla to which the ligamentum accessorium laterale is attached. — T. fibulae. The styloid process of the fibula. — T. ganglii postici posterius. See Pulvi- NAR. — T. gummatuni. See Syphiloma.— T. hemi- sphaericum. See Fornix cerebri. T. iliopectineum. See Iliopubic eminence. — T. impar [His]. In the embryo, a prominence in the middle line of the mouth from which the tongue is in part derived. — Tubercula intercondyloidea. The anterior and posterior extrem- ities of the tibial spine. — T. internum humeri. The lesser tuberosity of the humerus. — T. jugulare. See Jugidar tubercle. — T. labii superioris. A promi- nence in the middle line of the inner surface of the upper lip of nurslings. — T. laminosum. See Nodule (2d def.). — T. laterale. See T. acusticum. — T. laterale posterius. See External geniculate body. — T. linearum. An anomalous protuberance below the external occipi- tal crest. — T. Lisfrancii. See Scalene tubercle. — T. majus humeri. The greater tuberosity of the humerus. — T. mallei. The outer apophysis of the malleus. — T. mamillae. See Corpus albicans (2d def.). — T. mandi- bulare. The articular eminence of the temporal bone. — T. medium. The middle projection of the thalamus opticus. — Tubercula mentalia interna. See Genial tu- bercles. — Tubercula mesencephali. See Corpora quadrigemina (under Corpus). — Tubercula miliaria. See Milium (1st def.).— T. minus humeri. The lesser tuberosity of the humerus. — T. nuchae. The t. on the occipital bone for the attachment of the ligamentum nuchge. — T. obturatorium inferius. See Inferior obtu- rator TUBERCLE. — T. obturatorium superius. See Su- perior obturator tubercle. — T. olfactorium. A small projection of gray matter in front of the anterior perfo- rated space from which arise the roots of the olfactoiy nerve. — T. opticum. See Corpora quadrigemina (un- der Corpus).— T. ossis cuboidei. See Eminentia ossis cuboidei. — T. ossis hyoidei. A slight elevation in the middle line of the anterior aspect of the body of the hyoid bone. — T. ossis multanguli marjoris. The prominence on the plantar surface of the trapezium. — T. ossis navicularis. The tuberosity of the scaphoid bone. — T. ossis pubis. See Spine of the pubes. — T. ovale. See Olivary body. — T. papillare. See Pajnllary TUBERCLE.— T. pharyngeum. See Pharyngeal spine.— T. plantare. See Plantar tubercle. — Tubercula pos- teriora. See Testes (2d def.). — T. posterius thalami optici. See Pulvinar. — T. posterius vertebrae. See Posterior tubercle of a vertebra. — T. prostatae. The middle lobe of the prostate gland. — T. pterygoideum. See Pterygoid tubercle. — T. pubicum. See Spine of the pubes. — Tubercula quadrigemina. See Corpora quadrigemina (under Corpus). — T. Rolandi. See Gray TUBERCLE of Polando.—T. santorinianum. See Tuber- cle of Santorini.— T. scaleni. See Scalene tubercle. —Tubercula sebacea. See Milium (1st def. ).— T. sel- lae (equinae). An olive-shaped elevation between the optic groove and the sella turcica of the sphenoid bone. — T. spinosum ossis sphenoidalis. The infratemporal crest or a prominence at its anterior extremity. — T. su- perius (anterius). The anterior tubercle of the optic thalamus. — T. superius posterius thalami optici. See Pulvinar. — T. supracondyloideum externum (seu laterale). See External supracondyloid tubercle. — T. supracondyloideum mediale. See Internal supracondy- loid TUBERCLE. — T. supracotyloideum. An anomalous eminence upon the lip of the acetabulum beneath the anterior inferior spine of the ilium. — T. supra- glenoidale. See Supraglenoid tubercle. — Tubercula syphilitica. See Tuberctdous syphiloderm. — T. tali laterale. An elevation upon the outer margin of the incisura astragali. — T. tali mediale. A prominence upon the inner side of the incisura astragali. — T. tha- lami anterius. See Anterior tubercle of the optic tha- lamus. — T. thalami inferius (seu internum, seu mag- num rotundum, seu posterius). See Pulvinar. — T. tibiae. See Spine of the tibia and Anterior tuberosity of the tibia.— T. trochleare. See Trochlea.— T. tym- panicum anticum. A protuberance on the upper ante- rior part of the annulus tympanicus. — T. tympanicum posticum. A protuberance on the middle and posterior part of the annulus tympanicus. — T. vaginae. See An- terior tubercle of the vagina. — T. wrisbergianum. An elevation of the mucous membrane of the larynx caused by the cartilage of Wrisberg. TXTBEROSTTAS, /. -ta'tis. See Tuberosity.— T. at- lantis lateralis. An eminence at the inner margin of that surface of the atlas which articulates with the oc- cipital bone, to which the transverse ligament is at- tached.— T. calcanei, T. calcis. See Tuberosity of the calcaneum. — T. claviculae. A roughened eminence on the lower surface of the clavicle, near its sternal end, for the attachment of the costoclavicular ligament.— T. coracoidea. See Conoid tubercle.— T. costalis. See T. cla 7 'iculse.—T. deltoidea. See Deltoid tubercle.— T. ephippii. See Tuberculum scZ(a3.— T. glutaealis. The tubercle on the upper end of the femur for the attach- ment of the glutseus maximus. — T. iliaca, T. ilii. A Tuberosity Tumor 1902 rough eminence behind that surface of the ilium which articulates with the sacrum, for the attachment of the sacroiliac ligaments. — T. ischii. See Tuberosity of the ischium. — T. malaris. A small tuberosity near the max- illary process of the zygomatic bone. — T. maxillae, T. maxillaris. See Tuberosity of the superior maxilla. — T. metacarpi quinti. A prominent tuberosity on the ulnar side of the fifth metacarpal bone, near its base. — T. metatarsi hallucis. See Plantar tubercle. — T. metatarsi quinti. A rough prominence upon the ex- ternal surface of the tarsal end of the fifth metatarsal bone. — T. olecrani. A prominence on the olecranon process into which is inserted the extensor triceps hrachii. — T. ossis cuboidei. See Tuberosity of the cuboid hone. — T. ossis ilii. See T. iliaca . — T. ossis na- vioularis. See Tuberosity of the scaphoid bone . — T. ossis multanguli majoris. See T. ossis trapezii.—T. ossis trapezii. An oblique ridge on the volar surface of the trapezium. — T. palatinus. A tuberosity formed on the internal surface of the palatine bone, at the angle of the posterior and horizontal borders. — T. patel- laris. See Anterior tuberosity of the tibia.— T. pec- toralis. A tubercle near the sternal end of the clavicle for the attachment of the pectoralis muscle. — T. pubo- ischiadica. A rough eminence at the union of the rami of the ischium and pubes. — T. sacralis. See Tu- berosity of the sacrum.— T. scapularis. See Conoid tu- bercle. — T. supracondyloidea ossis femoris. The ex- ternal or internal supracondyloid tubercle. — T. tibiae. See Anterior tuberosity of the tibia.— T. tympani. See Promontory (2d def.).— T. ulnae major. A rough eminence at the base of the coronoid process of the ulna, for the attachment of the brachialis internus. — T. ulnae minor. A small tuberosity occasionally found below the lesser sigmoid cavity of the radius; — T. unguicula- ris phalangis. A broad, horseshoe-shaped expansion of the distal end of a terminal phalanx. — T. vertebralis (medialis). A rough eminence on the posterior surface of the transverse process (near its apex) of some of the dorsal vertebrae. — T. zygomatica. See Tubercle o/f^e zygoma. TUBEROSTTY. Lat., tuberositas (from tuber, a hump). Fr., tubSrosiU. Ger., Rauhigkeit. A rounded or blunt elevation on a bone or other organ. — Anterior t. of the tibia. A t. on the anterior aspect of the tibia, near its upper extremity, for the attachment of the ligamentum patellae. — Bicipital t. of the radius. A t. on the supe- rior part of the internal aspect of the shaft of the radius to the posterior rough portion of which is attached the tendon of the biceps flexor cubiti. — External occipital t. See External occipital protuberance. — External t. of the femur. A rough eminence above the external t. of the femur to which the external lateral ligament is attached. — External t. of the tibia. A rounded emi- nence on the external side of the upper end of the tibia which articulates posteriorly with the fibula. — Greater t. of the humerus. Ger., grosser er Oberarmbeinhocker. An upward projection of the humerus on its outer side, separated from the head and lesser t. by grooves and serving as a point of attachment for the infraspinatus, supraspinatus, and teres minor muscles. — Internal t. of the femur. A rough t. above the internal condyle of the femur to which the internal lateral ligament of the knee is attached. — Internal t. of the tibia. A massive rounded eminence on the inner side of the upper end of the tibia.— Isohiopubic t. See Tuberositas puboischi- adica. — Lesser t. of the humerus. A small t. at the proximal end of the humerus, on the inner side of the bicipital groove, for the attachment of the subscapularis muscle. — Maxillary t. See T. of the superior maxilla . — T. of the oalcaneum. Ger., Fersenhbcker. The poste- rior extremity of the os calcis. T. of the cuboid bone. A thick, oblique ridge on the inferior surface of the cuboid bone, near its anterior extremity. — T. of the ilium. See Tuberositas ilii.—T. of the ischium. Ger., Sitzbeinhocker, Sitzknorren. The thick downward projection of the lower portion of the ischium upon which the body rests when sitting. — T. of the olecra- non. See Tuberositas olecrani.— T. of the sacrum. A t. behind and internal to the lateral articular sur- face of the sacrum.— T. of the scaphoid bone. 1. The prominence of the inferoexternal portion of the volar surface of the scaphoid bone of the hand. 2. A t. on the lower inner margin of the scaphoid bone of the foot. — T. of the superior maxilla. A rough convexity on the posterior part of the external surface of the supe- rior maxilla. TUBIP'OEUS, m. From tubus, a tube, and porus, a pore. See Boletus. TU"B0ABD0MTNAL. From tuba, a trumpet, and abdo- men (q.v.). Pertaining to the abdomen and the oviduct. TU"B00VA'RIAN. Fr., tubo-ovarien, tubo-ovarique. Ger., tubo-ovarial. Pertaining to the oviduct and the ovary. TU"B0TJ'TERINE. Pertaining to the oviduct and the uterus. TU'BULAR. From tubulus, a small tube. Fr., tubulaire. Ger., rdhrenfbrmig. 1. Hollow and nearly cylindrical, tube-shaped. 2. Of an auscultatory sound, suggestive of one produced by an air current in a tube. TU'BULE. Lat., tubulus (dim. of tubus, a tube). Fr., t. Ger., Rbhrchen. A small tube or tubclike structure. — Collecting t. Lat., tubulus rectus. Fr., canalicule droit, tube collecteur. Ger., Sammelrohr. The part of a uri- niferous t. into which the junctional t’s open. It is nearly straight, has a large lumen, is lined with clear, cuboidal cells, and joins with others, as it passes from the cortical to the medullary portion of the kidney, to form a large excretory t.— Communicating t. See Junctional t. — Connecting t. See Second convoluted t . — Convoluted t. 1. See First convoluted t. 2. Formerly, the entire uriniferous t., from Bowman’s capsule to the point whore it enters a collecting t. — Curved collecting t. See Junctional t. — Dark-bordered nerve t’s. See Medullated nerve fibres. — Dentinal t’s. See Dentinal CANALS.— Distal convoluted t. See Second convoluted t. — Efferent t’s of the testis. The vasa efferentia of the testicle. — Elementary t’s. See T’s of Stilling. — Excre- tory t’s. Lat., tubuli belliniani. Fr., tubes de Bellini. Ger., Hauptrbhren. The comparatively large urinifer- ous t’s in the medullary portion of the kidneys, formed by the union of many straight collecting t’s. They are lined with columnar epithelium, and unite with others to form a papillary tube or duct which opens at the apex of a papilla into one of the renal calices or infun- dibula of the pelvis of the kidney.— First convoluted t. Lat., tubulus contortus. Fr., hibe contourne. Ger., bogig gewundenes Kanalstiick, gewundenes Harnkandlchen. The part of a uriniferous t. that extends in a very tor- tuous manner for a short distance beyond the capsule of Bowman, to which it is joined by the constricted part or neck of the tubule. The epithelium, according to Heidenhain, is fibrillated. It has been shown by Tut- tle to be ciliated in man and in the cat. — Gastric t’s. See Gastric glands. — Henle’s looped t. See Henle's loop TUBE. — Intercalary t., Intercalated t. See Second convoluted Irregular t. The part of a uriniferous t. between the termination of the ascending limb of Henle’s loop tube and the second convoluted t. It winds between the convoluted t’s of the labyrinth, so that its course is irregular. The epithelium is dis- tinctly fibrillated. — Junctional t. The relatively short part of a uriniferous t. extending from the second con- voluted t. to a straight collecting t. It is narrow, but has a relatively large lumen and is lined with clear, cuboidal cells with a slight admixture of cells like those in the second convoluted t. See also Connecting canal and Second convoluted t. — Lactiferous t’s. See Galac- tophorous DUCTS. — Liver t’s. 1. A tubular ventral out- 1903 growth of the duodenum from which the liver is de- veloped. 2. In some of the lower animals and perhaps in man, the membrana propria inclosing the tubular network of cells in the liver. — Looped t. of Henle. See Henle’s loop tube. — Proximal convoluted t. See First convoluted t. — Kenal t’s. See Uriniferous t’s. — Schacho- wa’s t. See Spiral t. of Schachotva.— Second convoluted t. Fr., canal d’ union. Ger., Schaltstuck, Schaltwind- ung, Uehergangskandlcheyt. The part of a uriniferous t. between the irregular and the junctional t’s. It is con- voluted, and has an epithelium composed of long cells with large nuclei and processes that fit into depressions of neighboring cells. Some authors make this portion include the junctional t., and therefore terminate in a collecting t.— Seminal t’s, Seminiferous t’s. Lat., tubuli seminiferi. Fr., tubes d ressort, canalicules (ou conduits) seminiferes (ou seminipares, ou spermatiques). Ger., Samenkan'dlclien. Tubes from to inch in diameter, lined with epithelium, from which the spermatozooids develop. They occupy the spaces in the testicle formed by the processes of the tunica albu- ginea, within which they are highly convoluted, but as they pass toward the surface they become straighter and unite with each other to form the vasa efierentia. —Spiral t. of Schachowa. The portion of a urinifer- ous t. just beyond the first convoluted t. It extends to the junction of the cortex and medulla, where it is con- tinued as the descending limb of Henle’s loop tube. Its epithelium is fibrillated. — T’s of Stilling. Ger., Horn- geriist, Hornspongiosa. A continuous, intricate, and con- nected network of similar minute t’s or fibrils forming the entire substance of a nerve fibre (neurilemma, med- ullary sheath, and axis cylinder), supposed by Kiihne and Ewald to be of a horny nature. Some of the t’s also pass between neighboring nerve fibres. Clarke denies their existence.— Uriniferous t’s, Uriniparous t’s. Ger., Harnkandlchen, Harnrohren. Minute canals, consisting of a basement membrane and a lining of epi- thelium, which form the proper glandular substance of the kidney. They originate in Bowman’s capsules, and, after extending in a tortuous manner for a considerable distance, finally join other t’s to form a common t., which extends in a nearly straight direction, and, after joining others, empties into the pelvis of the kidney. While the uriniferous t’s may be properly said to be continuous from their origin to their termination, vari- ous parts of their length differ in size and course and in the character of the lining epithelium, and are named as if they were independent t’s, as follows : (1) The capsule of Bowman ; (2) the neck or constricted part joining the t. and capsule ; (3) the first convoluted t. ; (4) the spiral t. of Schachowa ; (5) the descending limb of Henle’s loop tube ; (6) Henle’s loop tube ; (7) the ascending limb of Henle’s loop tube ; (8) the irregular t. ; (9) the second convoluted t. ; (10) the junctional t., the last uniting with other junctional t’s to form (11) a collecting t., which unites with others to form (12) an excretory t., which finally opens into one of the calices of the pelvis of the kidney. TU'BULOSE, TU'BULOUS. See Tubular (1st def. ). TU'BULUS, m. 1. See Tubule. 2. Of Malpighi, in the pi., tubuli, apparently the capillary blood vessels. 3. See Cannula. — Dental tubuli. See Dentinal canals. — Tubuli belliniani, Tubuli Bellini, See Excretory tu- bules. — T. colligens. See Collecting tubule. — T. con- junctivus. See JttMcfiowaZ TUBULE. — T. contortus. See First convoluted tubule.— T. corticalis. See Convoluted TUBULE (2d def.).— T. henleanus. See Henle' s loop TUBE.— T. hirsutus. Hypertrichosis in the external auditory canal.— T. intercalaris. See Second convoluted TUBULE.— T. laqueriformis. See Rente's loop tube. — T. nervorum. See Perineurium. — Tubuli pelvis re- nalis. The calices of the kidney. — T. rectus. See Col- lecting TUBULE. — Tubuli renales. See Uriniferous tu- Tuberosity Tumor BULES,— Tubuli seminales contorti. Convoluted semi- niferous tubules within the compartments of the testicle. —Tubuli seminales recti. See Vasa recta.— T. spiralis modioli. See Spiral canal of the modiolus. TU'BUS, m. See Tube. — T. acusticus. See Ear trum- pet.— T. alimentarius. See Alimentary canal.— T. digestivus. The portion of the alimentary canal be- low the diaphragm. — T. ingestorius. The portion of the alimentary canal above the diaphragm. — T. medul- laris. See Medullary canal (1st def.j. TUCKAHOE', TUCKAHOO'. Indian loaf (or bread); an American Indian name for an underground tuber- ous production consisting chiefiy of pectic acid, former- ly identified with a fungus {Pachyma cocos), but now regarded as a peculiar condition of the roots of certain trees on which it is found. It is used as a medicine in China. TUFT. A knot or bunch (e. g., of hairs, feathers, etc.). — Placental t’s. Ger., Placentarzotten. The agglomer- ated chorionic villi which form the foetal placenta. — Synovial t’s. See Synovial villi (under Villus). — T’s of foetal vascular villi. Individual assemblages of the villi of the chorion separated by decidual s^epta. — Vascular t. Ger., Gefdssbuschel. A t. made up largely of blood vessels. TUG'GING. A pulling or dragging.— Tracheal t. A sign of thoracic aneurysm consisting in the sense of downward traction of the larynx with the cardiac sys- tole when the thyreoid cartilage is gently raised be- tween the finger and thumb. TULBAG'HIA, /, Fr., ttclbaghie. A genus of liliaceous herbs.— T. alliacea (T. capensis), T. cepacea. Fr., tul- baghie alliacee. South African species ; used as an an- thelminthic and in phthisis. TU'LIPA, /. Fr., hdipe. Ger., Tulpe, Tulipane. The tulip ; a genus of the Liliacese . — T. gesneriana. Fr., hdipe de Gesner. Ger., Gartentulpe. The common tulip. The bulb, edible when cooked, is in its fresh state emet- ic and aphrodisiac. It contains tulipine. The aarypiov of Dioscorides is perhaps identical with this or some other species of T . — T. silvestris. Wild tulip. The bulb is emetic. TULIPIF'ERA, /. From hdipa {q. v.) and ferre, to bear. The genus Liriodendron. TU'LIPIN(E). Ger., Tulipin. A poisonous alkaloid obtained from the bulb of Tulipa gesneriana. It is an energetic sialagogue. TUMBEKI. A sort of tobacco exported from Persia and Turkey, derived from Nicotiana persica or Nicotiana rustica. Several varieties are described, named from their place of origin (Shiraz t., Teheran t., etc.), and differing in composition. T. contains from 2 to 5 per cent, of nicotine and 5 to 10 per cent, of saccharine matter. TUMEFAC'TION. From tumefacere, to cause to swell. Ger., Anschwellung. Swelling, puffiness. TU'MEFIED. Fr., tumefie. Ger., wulstig. In a state of tumefaction. TU'MENOL. From bitumen (q. v.), and oleum, oil. A substance obtained from mineral oils, allied to ichthyol ; used externally in eczema, burns, pruritus, ulceration, eczema due to pediculi, and rhagades. TUMES'CENCE. From tumescere, to begin to swell. The condition of swelling or of being swollen. TU'MID. Lat., tumidus (from tumere, to swell). Ger., angeschwollen, aufgeschwollen. Inflated, swollen. TU'MOR, m. -o'ris. From tumere, to sw'ell. Gr., oyKO<;, Fr., tumeur. Ger., Geschwulst, Afterbildung. A swelling, especially a new growth, cystic or solid. — Adenoid t. See Adenoma.— Adipose t. See Lipoma. — Aneurysmal t. See Aneurysm. —Anthracoid t. See Melanotic Z.— Benign t. See Innocent Z.— Biliary t. A t. formed by an enlargement of the gall bladder. — Blood t. See Hematoma. — Bony t. See Osteoma. 1904 Tumour Turgescence — Butyroid t. A galactocele with contents of the con- sistence of butter.— Cancerous t. A t. formed by a cancer (g. v., 3d def.).— Cartilaginous t. See Chon- DBOMA. — Cavernous venous t. See Cavernous angeio- MA and vascularis tuberosus. — Connective tissue t. See Fibroma. — Cystic t. A t. consisting of a sac or of sacs containing liquid. — Dentigerous t. See Den- tigerous cyst. — Dermoid t. See Dermoid cyst. — Des- moid t. A firm fibrous t.— Embryoplastic t. See En- cephaloid sarcoma. — Erectile t. Ger., Aftermilz. A t. composed chiefly of vascular tissue which may be- come more or less prominent when the vessels are filled with blood. Cf. Cavernous angeioma. — Fatty t. See Lipoma. — Fibrinous t. See Fibroma.— Fibro- calcareous t. A fibrous t. that has undergone calcare- ous degeneration. — Fibrocellular t. [Paget]. A new growth made up of tissue more or less resembling the normal fibrocellular or connective tissue of the body. The typical form is firm, with a homogeneous surface on section, and bands of delicate filamentous white fibrous tissue intersecting its substance. — Fibrocystic t. A fibrous t. containing cysts. — Fibrofatty t. See Fi- BROLiPOMA. — Fibromuscular t. See Fibromyoma. — Fibronucleated t. See Sarcoma (2d def.). — Fibro- plastic t. Fr., tumeur Jibro-plastique. 1. Of Lebert, see Myeloid. 2. Of French writers, see Sarcoma. — Fibrous t. See Fibroma.— Fibrovascular t. See Fi- broma teleangeiectaticum. — Floating t. A t. that is movable in some part of the body, e. g., the abdomen. — Follicular t. See Atheroma (1st def. ). — Fungating t. A t. composed of exuberant granulations, generally growing from the inner surface of the wall of a cystic t. — Gaseous t. A t. containing gas. — Glandular t. See Adenoma.— Granulation t. A t. formed by the proliferation of granulation tissue. — Gubler’s t. A t. of the back of the carpus sometimes observed in plum- bism.— Gummatous t., Gummous t., Gummy t. Syph- iloma ; so called from either the softish semielastic con- sistence of the tumor or the peculiar character of its contents after the process of softening. — Hair t., Hairy t. A dermoid cyst containing hair. — Heteradenic t. Fr., tumeur Jieteradeniqae. Of Eobin, a hyaline cylin- droma. — Homceomorphous t. Of Broca, a homologous t.— Horny t. See Cornu cutaneum. — Hydatoid t. A cystic t. resembling a hydatid cyst. — Idiopathic splenic t. The enlargement of the spleen observed in pseudo- leucocytheemia.— Infectious granulation t’s. Ger., iw- fectiose Granulationgeschwulste. Acute miliary tubercles. —Infiltrating t. A t. that spreads by infiltration. — In- nocent t. A t. which affects the patient solely through its local influence, which has little disposition to soften or ulcerate, and has no tendency to multiplication in other tissues or to involve the absorbents with which it is connected. — Irritable t. of the breast. An affection of the breast, not necessarily a t., characterized by ex- quisite pain and tenderness of one or more of its lobes. Cf. Hysterical breast and Irritable breast. — Lacteal t. See Galactocele.— Lymphadenoidt. See Lymph- adenoma. —Lymph t. See Lymphangeioma. — Ma- lignant t. See Cancer (3d def.) and Sarcoma.— Melanie t., Melanotic t. See Melanotic sarcoma and Melanoma.— Meningeal blood t. A htematoma of the meninges.— Mesoblastic t. A t. arising from the mesoblast. — Milklike t. Medullary sarcoma. — Mollus- cous t. See Molluscum contagiosum.—M.ovsLh\e t. See Floating f.— Mucoid t., Mucous tissue t., Mucous t. See Myxoma.— Multiple fungoid papillomatous t. See Mycosis /«ngofde.s.— Muscular t. See Myoma (1st def.). — Myelogenic t. See Giant-celled sarcoma. — Myeloid t. See Myeloid. — Myoidt. Sec Leiomyoma. —Nerve t., Nervous t. See Neuroma. — Neurotic t. A small t., not persistent, developing in the mamma and due to reflex nervous disturbance.— Osseous t. A t. containing bone, either cancellous or compact. — Os- teoid t. See Osteoid chondroma. — Painful subcuta- neous t. An encysted fibrous or fibrocellular t. situ- ated in the subcutaneous tissue and giving rise to pain. —Papillary t. See Papilloma (2d def.).— Pearl t., Pearly t. See Cholesteatoma.— Pearly t. of the iris. A small cyst of the iris containing a pultaceous, tallowy substance. — Perineal t. A term sometimes applied to the bulging of the perinaeum caused by the pressure of the child’s head in the expulsive stage of labor. — Phantom t. Fr., gonjlement (ou ballonnement) hysterique de Vabdomen. Ger., Phantomgeschwulst. An abdominal tumefaction due to flatulence or to circum- scribed hysterical contraction of the abdominal mus- cles. — Pilocystic t. A dermoid cyst containing hair. — Proliferation t. A t. which develops by the process of proliferation. — Eecurrent fibroid t. See Spindle- celled SARCOMA. — Eecurrent fibrovascular t. A tele- angeiectatic fibroma that recurs after excision of a pri- mary t. — Eecurrent t. At. approaching in structure the innocent t., but in habit the cancerous t., and tending to recur after removal. — Eotated t. A pediculated t. that has rotated on the pedicle. — Scalp t. See Caput suc- cedaneum. — Sebaceous t. 1. See Atheroma (1st def.). 2. Of Toynbee, see Cholesteatoma. — Semimalignant t. See Recurrent t. — Ser ocy Stic t. See Proliferation cyst. —Special t’s of the penis. See Sclerosis of the corpora cavernosa. — Stercoral t. A t. formed by impacted faeces. —Teratoid t. See Teratoma.— T. albus. See Fun- gous ARTHRITIS. — T. aquosa. A cystic t.— T. capitis sanguineus neonatorum. See Caput succedaneum. — T. carneus, T. carnosus. See Sarcoma (2d def.). — T. cavernosus. See Cavernous angeioma. — T. cysticus. See Cystic t. — T. fibrinosus. See Fibroma. — T. flatu- lentus. See Emphysema. — T. fungosus articuli. See Spina ventosa. — T. fungosus sanguineus. See Caver- nous ANGEIOMA.— T. gallicus. See Bubo.— T. gum- matus. See Syphiloma. — T. humoristicus. See Cys- tic f.— T. lacrimalis. The swelling over the site of the lacrymal sac in purulent or phlegmonous dacryo- cystitis. — T. lardosis. See Fatty t. — T. lymphaticus. See OSdemosarcoma. — T. mucosus. See Myxoma. — T. praedurus. See chancre. — T. saccatus. See Cystic t. — T. sanguineus. See Hematoma. — T’es sebi- pari. See Molluscum contagiosum. — T. splenis. A t. or swelling of the spleen. — T. splenoides. See Lien- CULUS.— T. squamiformis carnosus. See Lepidosar- coMA. — T. villosus. See Papilloma.— Uterine t. Ger., TJterusgeschwidst. 1. At. (neoplasm) of the uterus. 2. A tumidity due to enlargement of the uterus. — Vari- cose t. A t. composed of dilated and hypertrophied veins. See Cavernous angeioma. — Vascular t. See Angeioma. — Vascular t. of the meatus urinarius (or of the urethral orifice [Clarke] ). See Urethral papil- loma and Urethral caruncle. — Villous t. See Papil- loma. — Warty t. of the umbilicus. See Fungous ex- crescence of the timbilicus. TU'MOUE. See Tumor. TUMUL'TUS SEEMO'NIS, m. See Paraphrasia prse- ceps. TUN'D A OC'ULI, /. The ocular conjunctiva. TUN'DUS COE'DIS, m. The apex of the heart. TUNGS'TATE. tungstas. A salt of tungstic acid. TUNGS'TEN. Fr., fMwgsfene. Ger., Wolfram. 1. A me- tallic element discovered in 1783. Symbol W (from wolfram), sometimes Tu ; atomic weight, 183 '5. 2. Cal- cium tungstate. TUNGS'TIC ACID. A dibasic acid. H 2 WO 4 . TU'NIC. Gr., Xt-Tcav, Lat., tunica. Fr., tunique. Ger., Haut, Hiille. A coat, an investing membrane ; in botany, a skin or covering membrane, such as the testa of a seed, or a thick or thin separable layer (Ger., Schale), such as one of the coats of an onion. — Chor(i)oid t. The chorioid membrane. — External elastic t. See External elastic coat.— Inner muscular t. of the epi- 1905 didymis. Of Kolliker, a layer of muscular tissue at the back of the testis and epididymis, beneath the fascia propria and opposite the lower two thirds of the tes- tis. — Internal elastic t. See Internal elastic coat. — Vagrinal t. See Tunica vaginalis. TU'NICA, /. 1. See Tunic. 2. A section of the genus Diantlms.—T, abdominalis. Fr., tablier elastique. A deep layer of the abdominal fascia in animals, analo- gous to the transversalis fascia in man. It consists of yellow elastic tissue, and contributes to the support of the viscera.— T. acinalis, T. aciniformis, T. acinosa. See Uvea. — T. adiposa (renum). See Capsula adi- posa . — T. adnata oculi. 1. An old term for the ocular conjunctiva. 2. See T. albuginea oculi (2d def.). — T. adnata testis. See T. vaginalis testis . — T. adventitia. 1. See Adventitia (1st def.). 2. See Vitelline mem- brane (2d def.). — T. agnina. See Amnion. — T. alba. An old term for the sclerotica. — T. albuginea. See Al- buginea, Albuginea testis, and Tenon's capsule. — T. albuginea corporis cavernosi. See Albuginea penis.— T. albuginea epididymides. See Albuginea epididymidos . — T. albuginea oculi. 1. See Sclerotica. 2. The tendons of the recti of the eye and the connect- ive tissue uniting them. — T. arachnoidea. See Arach- noid. — T. arachnoidea oculi. See Arachnoid of the eye.—T. araneae. See Arachnoid.— T. arteriae elastica externa. See External elastic coat. — T. arteriae ex- terna. The adventitia of an artery. — T. arteriae fenes- trata. See Internal elastic coat.— T. arteriae intima. The intima of an artery. — T. arteriae media. The middle coat of an artery. — T. Candida. An old term for the sclerotica. — T. carnea. See Cremaster and Dartos. — T. cellularis. See Adventitia (1st def.). — T. cellulosa. See Submucosa. — T. cellulosa of the ovum. See T. granulosa (1st def.). — T. cellulosa Ruys- chii. See Membrana ruyschiana. — T. cerebri pia mater (seu propria, seu vasculosa). See Pia. — T. chor(i)ocapillaris. See Membrana ruyschiana. — T. chor(i)oidea. See Chorioid.— T. conjunctiva. See Conjunctiva.— T. cornea opaca. See Sclerotica. — T. cornea pellucida. See Cornea. — T. dartos. See Dartos.- T. demoursiana. See Membrane of Desce- met.—T. dura. See Sclerotica. — T. erythroides. See Cremaster.— T. exterior ovi. Of Haller, the decidua vera. — T. externa. See Adventitia (1st def.).— T. extima. See Sclerotica. — T. farciminalis. See Al- lantois.— T. fibrosa (folliculi). See Theca folliculi. — T. fibrosa hepatis. A layer of fibrous tissue covering the liver. — T. fibrosa lienis. See Albuginea lienis.— T. fibrosa membranae tympani. The middle fibrous layer of the tympanum. — T. fibrosa oculi. The com- bined cornea and sclerotica. — T. fibrosa renum. See Albuginea rents.- T. fibrosa testiculi. See Albu- ginea testis. — T. filamentosa. See Shaggy chorion.- T. granulosa. 1. See Membrana granulosa. 2. Of Barry, “an investment of the ovum exterior to the zona pellucida,” the existence of which, however, as a structure distinct from the membrana granulosa, is denied. — T. hyalina propria. See Membrana pro- pria.— T. innominata. See Sclerotica.— T. interna. See Intima. — T. interna oculi. See Retina. — T. in- tima renis. The deeper portion of the albuginea renum. — T. Jacobi. See Bacillar layer of the retina. — T. media. Ger., mittlere Haul, Ringfaserhaut. 1. See Media. 2. Of Bischoflf, a thin gelatinous layer found between the chorion and the amnion during the lat- ter part of gestation ; the remains of the albuminous liquid which previously existed between the two membranes ; according to Muller, the same as the en- dochorion of Dutrochet. — T. mucosa. See Mucosa. — T. muscularis. See Perimysium and Muscularis. — T. nervea. See Submucosa. — T. nervi optici ex- terna. Ger., Duralscheide. The outermost layer of the sheath of the optic nerve, derived from the dura. — 120 Tumour Turgescence T. nervi optici interna. Ger., Pialscheide. The in- nermost layer of the sheath of the optic nerve, derived from the pia. — T. nervosa. Ger., Gehirnschicht. The stratum granulosum, internal granule layer, stratum gangliosum, and stratum fibrillosum of the retina re- garded as one layer. — T. oculi dura. See Sclerotica. — T. perforata oculi. See Chorioid. — T. peritonaealis. A layer of peritonaeum covering a viscus.— T. prima. See Dura.— T. propria. 1. See Membrana propria. 2. See Pia. 3. The true capsule or covering of an or- gan or part. — T. propria folliculi. Of Henle, the ental layer of the theca folliculi. It forms the membrana propria of the Graafian follicle. — T. propria hepatis. See T. fibrosa hepatis. — T. propria lienis. See Albu- ginea lienis.— T. propria ovarii. See Albuginea ovarii. — T. propria ovisacoi. See Theca folliculi.— T. refiexa testis. See T. vaginalis refiexa.—T. reticularis (seu retiformis) oculi. See Retina.— T. rhagoides. See Chorioid. — T. ruyschiana. See Membrana ruys- chiana.— T. sclera bulbi. See Sclerotica.— T. serosa. 1. See Serous membrane. 2. The serous membrane covering a viscus. — T. serosa testis. See T. vaginalis testis.— T. submucosa. See Submucosa.— T. tertia re- num. See T. intima renis. — T. thoracis. See Corset. — T. uvalis, T. uvea, T. uviformis. See Uvea.— T. vaginalis. Ger., Scheidenhaut. 1. A membrane en- sheathing a part. 2. A serous membrane, an offshoot of the peritonaeum, which is forced into the scrotum by the descent of the testicle. It lines on each side one half of the inner surface of the scrotum (except poste- riorly, where it is reflected on to the epididymis and testicle, which it covers except along the line of reflec- tion), and incloses a varying extent of the spermatic cord.— T. vaginalis bulbi. See Tenon's capsule.— T. vaginalis communis (testis et funiculi spermatici). See Infundibuliform fascia and T. vaginalis (2d def.). — T. vaginalis oculi. See Tenon's capsule.— T. vagi- nalis propria (testis). See T. vaginalis testis.— T. vagi- nalis refiexa. The portion of the t. vaginalis that lines the scrotum. — T. vaginalis testis (seu visceralis ). The portion of the t. vaginalis which invests the epididymis and the testicle. — T. vasculosa. A vascular network. — T. vasculosa chor(i)oideae. See Uvea.— T. vasculosa Halleri. The chorioid. — T. vasculosa lentis. A very vascular envelope, made up of the various vascular pro- jections of the embryonic cephalic plate, completely surrounding the crystalline lens in the embryo. — T. vasculosa oculi. See Chorioid. — T. vasculosa testis. A vascular network lining the albuginea testis. — T. vasorum interna. See Intima. — T. villosa. The vil- lous surface of the intestines. — T. vitrea. See Hyaloid MEMBRANE. TTJNIC'TJLA, f. Dim. of tunica {q. v.). See Clitoris. TUN'NEL. The space between the rods of Corti and the membrana basilaris. — T. of Corti. See T. TU'PELO. See Nyssa.— Large t.. Swamp t. Nyssa tomentosa. TTJPI-PYA. In Brazil, a form of insanity common among the Indians, characterized by sudden accesses of furious and destructive mania, following short stages of depression. TUR'BINAL. From turbo, a top. See Turbinate ; as a n., see Turbinal bone. TUR'BINATE(D). 'La,t.,turbinatus. Ft., turbine. Top- shaped ; scroll-like. TURBINEC'TOMY. Excision of a turbinal. TTJR'BO, m. Tur'binis. From turbare, to disturb. Gr., o■TpdjOl^o?. Any top-shaped or scroll-like formation.— T. cerebri. The pineal gland. — Turbines nasi. The in- ferior, middle, and superior turbinated bones. TURGES'CENCE. From hirgescere, to begin to sw'ell. Fr., t. Ger., Turgescenz, VollsaftigJceit. The act or proc- ess of swelling or enlargement (said especially of very vascular tissues). 1906 Turgid Tympanokoniantron TUR'GID. Lat., turgidus (from hirgere, to swell). Fr., turgide. Ger., aufgeschwollen. Swollen, congested, bloated. TUR'GOR, m. -o'ris. From turgere, to swell. Conges- tion, turgescence.— T. vitalis. That vital property without which the body becomes limp like a corpse. TIJR'MERIC. 1. The genus Curcuma, especially Cur- cnma longa and its rhizome. 2. Hydrastis canadensis and Sanguinaria canadensis, also their roots. — T. paper. Lat., charta curcumx. Fr., papier de curcuma. Filter paper impregnated with that portion of the coloring matter of t. which is insoluble in water but soluble in alcohol ; used as a test for alkalies in solution, which change its tint to brown. Cf. Litmus paper. TUR'MEROL. A constituent of turmeric oil, Ci9H280. TUR'NERA, /. From Turner, an English physician. Fr., turnere. A genus of the Bixacex. — T. aphrodisiaca. A Mexican species. The leaves are now considered the genuine damiana. — T. apifera. Fr., turnere excellent. A Brazilian undershrub. The leaves are astringent and tonic. — T. microphylla. A Mexican species con- sidered by some the source of damiana. — T. ulmifolia. Holly rose of the West Indies. The leaves are tonic and expectorant. TURNTNG. See Version (1st def.).— Head t. See Cephalic version. TURN'KEY. See Tooth key. TURN OF LIFE. See Menopause. TURNS. The menses. TURN'SICK. See Gid. TURN'SOLE. Fr., tournesol. Ger., Turnesol. 1 . Lit- mus, especially ribbon litmus. 2. Euphorbia helioscopia. 3. The genus Heliotropium. TUR'PENTINE. Gr., p-qTivr), repiMivOiv-ri. Lat., terehin- thina. Fr., terehenthine [Fr. Cod.]. Ger., Terpenthin, Terpentin. An oleoresiu, consisting of a mixture of rosin (colophony) and an essential oil (see Oil oft.), ob- tained from various species of pine, larch, and fir. — American t. Lat., terebinthina [U. S. Ph.], thus ame- ricanum [Br. Ph.]. Fr., terebenthine de Boston. White t. ; a honeylike fluid of agreeable odor and bitter- ish taste, obtained from Pinus australis (palustris) and Pimis txda. In its fresh state it yields 17 per cent, of volatile oil. When exposed to the air or to a low temperature it hardens. — Bordeaux t. Lat., terebin- thina [Ger. Ph.], terebinthina vtdgaris [Lond. Ph.] (seu communis). Fr., terebenthine de Bordeaux (ou eommune) [Fr. Cod.]. Ger., gemeiner Terpentin. Common Euro- pean t. ; obtained from several species of Pinus, espe- cially Pinus maritima. In its fresh state it is whitish, turbid, and thick, but separates, on standing, into two portions, one transparent and liquid, the other viscid and honeylike. The commercial article often consists entirely of the latter part. It yields large quantities of resin and oil of t.— Canada t., Canadian t. Lat., terebinthina canadensis [U. S. Ph., Br. Ph.]. Fr., tere- benthine (ou baume) de Canada [Fr. Cod.]. Ger., Canada- Balsam, canadischer Terpentin. Canada balsam, balsam of fir ; a yellowish or greenish, viscid, transparent liquid, of bitterish, somewhat acrid taste and terebin- thinate odor, obtained from the vesicles which form on the trunk and branches of Abies balsamea. According to Fliickiger, it contains 24 per cent, of essential oil, with a very small quantity of an oxygenated oil, 60 per cent, of resin soluble in boiling alcohol, and 16 per cent, of resin soluble only in ether. — Chian t., Chio t., Cyprus t. Fr., terebenthine de Chio [Fr. Cod.], baume de Chio (ou de Chypre). Ger., cyprischer Terpentin. T. obtained from Pistacia terebinthus ; a thick, tenacious liquid of a greenish-yellow color or a soft solid of a dull-brown hue, with little taste, and of a peculiar pleasant, mildly terebinthinous odor. It consists of resin (probably the rosin of mastic) and an essential oil which contains a little oxygenated oil. It has been recommended in the form of emulsion and as a local application in cancer of the uterus. — Dombeya t. A thick glutinous fluid of a strong smell and taste, de- rived from Araucaria imbricata. — European t. See Bordeaux t. — Hungarian t. Lat., balsamum hungaricum (seu carpathicum, seu carpathicum nativum), oleum car- pathicum. Ger., Krummholsbalsam, ungarischer (oder karpathischer) Balsam. Carpathian (or Hungarian, or Riga) halsam ; a thin fluid with a juniperlike smell that exudes from the young twigs of Pinus cembra and Pinus pumilio. It has the properties of ordinary t. — Larch t. Lat., terebinthina [Belg. Ph., Netherl. Ph.] (laricina). A thick, turbid, pale-yellowish fluid of bit- ter, aromatic taste, obtained from Larix europxa. It has the properties of ordinary t., but a less powerful odor. It is much used by the veterinarians. — Oil of t. Lat., oleum terebinthinx [U. S. Ph., Br. Ph., Ger. Ph.]. Fr., essence de terebenthine [Fr. Cod.]. Ger., Terpen- tinbl. Spirit (or spirits) of t. ; a volatile colorless liquid, CioHie, of penetrating smell, pungent, bitterish taste, and neutral or faintly acid reaction, obtained by distillation from t. It varies in physical properties ac- cording to its source. Its boiling point ranges from 152° to 172° C., and its sp. gr. from 0‘856 to 0‘870. American oil of t. is dextrogyrous, while that from Bordeaux t. is Isevogyrous. It is soluble in alcohol, especially in boiling alcohol, and in ether, benzol, other essential oils, and the fixed oils, and dissolves resins and caoutchouc. It is used as a stimulant, di- uretic, anthelminthic, cathartic, rubefacient, germi- cide, and antiseptic. — Russian t. T. obtained from Pinus silvestris. “ Sanitas” is produced by passing air through its essential oil in contact with warm w^ater. — Scio t. See Chian f.— Spirit (or spirits) of t. See Oil of t. — Strassburg t. Lat., terebinthina abietina (seu ar- gentoratensis. Fr., terebenthine d’ Alsace (ou au citron [Fr. Cod.] ). A t. obtained from the vesicles of the hark of Pinus picea, closely resembling Canadian balsam, but of a more agreeable odor and without acrid or bit- ter taste. It has the properties of common t. — Vene- tian t., Venice t. See Larch t. — White t. See Ameri- can t. TUR'PETH. Lat., turpethum [Br. Ph.], Fr., turbith. Ger., Turbith. The Ipomxa turpethum, its root (t. root, white t., vegetable t.), or the resin (resin of t.) ob- tained from the root. T. root contains turpethin, a volatile oil, a yellow pigment, a fatty substance, iron oxide, etc. It acts like jalap, but is less powerful. — T. mineral. Mercury subsulphate ; so called from the re- semblance of its color to that of the root of Ipomxa tur- pethum. — T. root. Lat., radix turpethi [Belg. Ph.] (veri). See under T. TURPETH'IC ACID. Fr., acide turpHhique. An amor- phous acid, C34H60O18, obtained by dissolving turpethin in hot haryta water. TUR'PETHIN. Fr., turpethine. A glucoside, CaiHseOie, isomeric with jalapin, obtained from turpeth resin, TURPETHOL'IC ACID. A monobasic microcrystalline acid, C16H32O4, obtained from turpethin. TURPE'THUM [Br. Ph.], n. See Turpeth. TURRI'TIS, /. -it'idis. The genus Arabis. TUR'TLE OIL. An oil prepared in South America from the eggs and in the Seychelles from the fat of various turtles ; said to equal cod liver oil as a nutrient. TURUN'DA, TURUN'DULA, /. See Tent. TUS'SAL. Pertaining to or due to a cough or coughing. TUSSICULA'TION. From tussis (q. v.). See Hacking COUGH. TUSSILA'GO, /. -a'ginis. From tussis, a cough. Fr., tussilage. Ger., Huflattig. 1, A genus of the Com- positx. 2. The T. farfara.—T. farfara. Fr., tussilage farfara. Ger., gemeiner Huflattig. Colt’s foot, the ^■nx<-ov of Dioscorides. It is bitter, astringent, and de- mulcent, and is used as a pectoral. The leaves, which 1907 are the most active part, were smoked by the ancients in pulmonary aflections, and are still so used in asthma ; they have also been recommended for scrofula. — T. petasites. Fetasites vulgaris. — T. vulgaris. See T. far- fara. TUS'SIS,/. SeeCouGH.— T. abdominalis. Get.,Bauch- husten. Cough due to abdominal disease. — T. arthri- tica. Of Sauvages, a cough associated with and due to gout. — T. calculosa. Of Schenck, a cough caused by pulmonary calculi. [Sauvages]. — T. catarrhalis. Of Sauvages, a cough associated with laryngeal or bron- chial catarrh. — T. clangosa, T. convulsiva. See Per- tussis.— T. convulsiva hepatica. Of Sauvages, a cough consequent upon hepatic disorder. — T. ferina. Of F. Hoffmann, pertussis. [Sauvages] . — T. gravidarum. Of Sauvages, a reflex cough due to pregnancy. — T. gut- turalis Of Sauvages, a cough dependent upon chron- ic follicular pharyngitis or amygdalitis. — T. hysterica. T. of hysterical origin. — T. metallicolarum. Of Sau- vages, a cough affecting workers in metals. — T. pecto- ralis. Ger., Lung eiihusten. Cough due to thoracic dis- ease. — T. rheumatioa. Of Sauvages, a cough associated with pulmonary inflammation and pain. — T. sicca. A cough without expectoration. — T. spasmodica. See Pertussis.— T. stomachalis humida. Of Sauvages, a moist cough following eating and due to gastric de- rangement. — T. stomachalis sicca. Of Sauvages, a dry cough following eating and due to gastric derange- ment.— T. strangulans, T. suffocativa. See Pertus- sis.—!. verminosa. Of Sauvages, a reflex cough caused by larvae in the bronchi. — T. xerolaryngosa. Of Sau- vages, a cough caused by dryness of the larynx. TUS'SIVE. Lat., tussivus (from ttissis, a cough). Per- taining to coughing. TTJS'SOL. Antipyrine mandelate, used in whooping cough. TUTA'MEN, n. -ta'minis. From tueri, to protect. A protective structure. — Tutamina cerebri. The skull and the meninges of the brain. TU'TIA, /. Fr., tuthie. Tutty ; an impure zinc oxide. Finely powdered or washed, it is used as a desiccant in excoriations. TUT'TY. See Tutia. TU'TTJIN. A glucoside found in certain species of Coriaria. ’TWEEN'BRAIN. See Mesencephalon. TWIN. Gr., 8i8vfio^. Lat., geminus, didymus. Fr., ju- meau. Ger., Zwilling {n.), Zwillingsfrucht (n.). Double, paired, geminate ; as a n., one of two children that are the product of one gestation. — Allantoidoang'(e)iop- agous t’s. T’sof the same sex inclosed within a single chorion, one of them showing more or less grave devel- opmental defects, and communicating with the other by means of the vessels of the umbilical cord in the neighborhood of the placenta. — Conjoined t’s. A double monster.— Homologous t’s. Of Ahlfeld, t’s of the same sex inclosed within one chorion and drawing their nourishment from a single placenta.— Interlock- ing of t’s, Locked t’s. The condition in which the birth of a t. is impeded by some part of it being held above its fellow, as when the flrst t. presents by the pelvic pole and its head can not pass the presenting head of the other t.— Uniovular t’s. Fr., jumeaux uni- ovulaires. Ger., eineiige Zwillinge. T’s developed from a single ovum containing a double germ, shown by the existence of only one chorion. TY'LE, /. Ty'les. Gr., Tv\r}. See Callosity. TYLO'DES. Gr., tvAcoStj? (from tvAo?, a callus, and eTSos, resemblance). See Callous. TYLO'MA, n. -om'atos (-is). Gr., rvAcojaa (from tvAo?, a callus). Fr., tylome, ognon. Ger., Schwiele. A callosity of the skin, usually appearing on the hands or feet, due to a diffuse thickening of the epidermis, of limited ex- tent, producing a whitish, indurated, and horny eleva- Turgid Tympanokoniantron tion of the surface, with more or less obliteration of the natural lines of the skin and impairment of the sense of touch, and sometimes marked by deep Assures. Usu- ally it is the result of long-continued friction or press- ure on the skin, but it sometimes originates spontane- ously, and is then often congenital. TYLOPH'ORA [Br. Ph.],/. From tuAos, a callus, and <}>opeli>, to bear. Fr., tylophore. A genus of the Asde- piadex. — T. asthmatica. Fr., ipecacuanha d’Inde, ipeca du pays (ou sauvage). Country (or East Indian; ipe- cacuanha ; a shrub of southern Asia and the adjacent islands. The root is emetic in large, and cathartic in small, repeated doses, and is used like ipecacuanha in dysentery, and also in moist asthma. The leaves, offi- cial in the Bengal Ph. of 1844 and the Ph. of India of 1868, are also used in dysentery and as a diaphoretic, emetic, and expectorant. TYLOPH'ORIN(E). An alkaloid obtained from Tylo- phora asthmatica ; diaphoretic, expectorant, and emetic. TYLO'SIS, /. -o'seos {-is). Gr., tvAwo-i? (from tuAo?, a callus). Fr., t., tylose. Ger., Tylose. 1. See Tyloma. 2. A laminated corn. 3. See Leucoplakia huccalis. 4. A chronic inflammation of the margin of the eyelid, in which the whole substance of the lid along the mar- gin is thickened and hardened. — T. linguae. See Leu- coplakia huccalis and Ichthyosis lingux. — T. palmae manus plana. Of Hebra, acquired tyloma. — T. palmae manus verrucosa. Of Hebra, tyloma in which there are millet-sized horny nodules imbedded in the epi- dermis. TYLOSTERE'SIS, /. -e'seos (-is). From tvAo?, a callus, and (TTepelv, to deprive. The removal of a callosity. TYLOTTC. Pertaining to tylosis. TY'LUS, m. Gr., tvAos. See Tyloma. TYM'MA, n. Tym'matos (-is). Gr., Tvp.p.a (from TvnretVf to strike). See Wound. TYMPANECTO'MIA, /. From Tvpinavov (see Tympa- num), and e/cro/x^, a cutting out. Of Brunner, excision of the membrana tympani. TYMPAN'IC. 'Lajt.,tympanicus. Fr. , tympanique. Ger., tympanisch. Pertaining to or connected with the tym- panum. TYMPANTCHORD. See Chorda tympani. TYMPANI'CITY. See Tympanites. TYMPAN"ICOLINGUA'LIS. Pertaining to the tym- panic region and the tongue. TYM^PANISM. Gr., Tvp.navLa6s, blind, and cLv/^, the eye). Blind. TYPHLO'SIS, /. -o'seos (-is). Gr., TuAwo-t? (from rv(})- Ao 9, blind). See Blindness. TYPHLOSTENO'SIS, /. -o'seos (-is). Stenosis of the caecum. TYPH'LOTES, f. -e'tos (-is). Gr., Tv\6Tr}<:. See Blind- ness. TYPHLOT'OMY. From rv(}>^6v, the caecum, and Te>vetv, to cut. Ger., Typhlotomie. An incision into the caecum. TYPHLOTRO'PHIUM, n. From tu^Ao?, blind, and rpe- to nourish. Ger., Blindenanstalt. An asylum for the blind. TYPHOBACILLO'SIS, /. -o'seos (-is). From tO^o?, stu- por (see also Bacillus). Ger,, 'Typhobacillose. Of Landouzy, the systemic poisoning produced by the toxines formed by Bacillus typhosus. TYPHO'DES. Gr., (from tO^os, fever stupor, and ei5o9, resemblance). See Typhoid. TYPHODYSENTE'RIA, /. From t0o<;, fever stupor. See Coma vigil (1st def.). TYPHO'NITJM, n. Fr., typhonie. A genus of the Aroi- dese. — T. divaricatum. Indian kale. The root re- sembles in properties the corm of Arum maculatum. TYPHOPHTHAL'MIA, f. Of Eisenmann, ophthalmo- typhus. TYPHOPNEUMO'NIA, f. Pneumonia occurring in the course of typhoid or typhus fever. TYPHOSEP'SIS, /. -sep'seos (-is). From rv4>o<;, fever stupor, and decay. Of L. Buzzonini, the sys- temic poisoning occurring in and caused by typhoid fever. TYPHO'STJS. From tOos, fever stupor. Typhous, ty- phoid, TYPHOTOX'IN(E). From typhus (q.v.), and toxicum, poison. A poisonous base, C 7 H 17 NO 2 , isomeric with guadinine, found in cultures of Bacillus typhosus. TY'PHOUS. From typhus (q. v.). Fr., typhique. Ger,, typhds, typhisch. Of the nature of, pertaining to, or re- sembling typhus. TY'PHTJS, m. From tv^os, fever stupor. Fr., t. Ger., T. See T. fever,— Abdominal t. See Typhoid fe- ver. — Abortive t. An incomplete form of t. with a sudden and favorable stop in the evolution of the dis- ease.— Abortive t. with icterus. See WeiVs disease. —Catarrhal t. Irish fever ; the peculiar type of t. fe- ver prevalent in Ireland ; it is characterized by thoracic complications. — Cerebral t. See Typhoid fever. — Cere- brospinal t. See Cerebrospinal meningitis. — Con- gestive t. A form of t. in which the seat of the patho- logical process was supposed to be in the veins. Cf. Inflammatory t. — Exanthematic t. See T. fever. — Ganglionic t. See Typhoid fever.— Hunger t. See 1909 Tympanomallearis Ulcer T. FEVER and Relapsing fever. — Indian t. See Asiatic CHOLERA. — Inflammatory t. A form of t. in which the seat of the pathological process was supposed to be in the arteries. Cf. Congestive t. — Irish t. See Catar- rhal Maculated t. T. gravior accompanied with a macular eruption. — Oriental t. See Oriental plague. — Pernicious t. See T. gravior. — Petechial t. True t. fever. — Puerperal t., Puerpero t. Fr., t. des femmes en couches. 1. Puerperal fever. 2. The gangrenous and diphtheritic forms of puerperal fever. — Sinking’ t. Of T. Miner, the t. epidemic that occurred in New England in 1823, characterized by great depression. — Spotted t. See Maculated t.- ~T. abdominalis. See Typhoid fever. — T. aegyptiacus. Probably typhoid fever, occurring epidemically among the Egyptians.— T. ambulatorius. Mild typhoid fever that allows the patient to pursue his usual vocation during the greater part of the dis- ease. — T. aphthoideus. See Aphtha infantum . — T. bengalensis. See Asiatic cholera.— T. biliosus. See Bilious typhoid fe:ver and Yellow fever. — T. carbun- culosus. See Anthracotyphus.— T. carcerum. See Jail FEVER.— T. castrensis. See Camp fevs:r and T. FEVER.— T. cerebralis apoplecticus. See Cerebrospinal meningitis. — T. comatosus. T. with profound coma. — T. exanthematicus. See Exanthematic t. fever and T. FEVER. — T. exhaustorum. T. affecting soldiers, sailors, prisoners, and others that have been subjected to privations, exposure, and exhaustion. — T. g'angliaris. See Typhoid fever.— T. gravior. T. fever of severe or malignant type. — T. hystericoverminosus. See Typhoid fever. — T. icterodes. See Bilious typhoid fe- ver and Yellow fever. — T. irritabilis. See Typhoid FEVER. — T. levis. Fr., t. leger. A form of typhoid fe- ver in which the symptoms are regular, but very mild and of short duration. — T. levissimus. A febrile con- dition which presents more or fewer of the symptoms of typhus fever, but with great indistinctness. — T. mani- puera. Of Sauvages, a disease resembling t., produced by taking the juice of the manihot. — T. mitior. See Typhoid FEVER and T. levis. — T. nervosus. See Ty- phoid FEVER. — T. nosocomialis. See T. fever. — T. odor. The peculiar odor exhaled from the skin in t. fever. It is variously compared to the odor of rotten straw, mice, deer, certain reptiles, etc. It is strongest in damp weather and when the ventilation of the pa- tient’s room is bad. It is thought that the exhalation carries the poison of the fever. — T. petechialis g-ravior [Cullen] . T. in which rigor and heat alternate without perspiration, and delirium is succeeded by stupor. — T. petechialis mitior. T. with coma or quiet delirium, nausea, precordial oppression, and despondency. — T. pestilens. See T. fever.— T. putridus [Cullen]. Se- vere t. fever. — T. recurrens. See Relapsing fever. — T. scarlatina. See Scarlet fever.— T. secundarius. T. consequent upon some primary disease. — T. synco- palis. See Sinking t. — T. urinosus. See Ur.emia. — T. versatilis. T. associated with great delirium. — T. vesicularis. See Pemphigus. — Yellow t. See Perni- cious yellow FEVER. TYP'ICAL. Gr., tvitik6<;. Lat., typicus. Fr., typiq%ie. Ger.. typisch. Pertaining to or representing a type. TYPO^SIS, f. -o'seos (-is). Gr., tuttwo-is (from tvtto?, an impression). Ger., Typose. A periodically recurring disease ; intermittent fever. TY'PUS, m. Gr., TUTTo? (from Tvirreiy, to beat). See Type.— T. intermittens anteponens. Anticipating in- termittent fever. — T. intermittens postponens. Post- poning intermittent fever. TY'REIN. Fr., tyreine, tyrine. See Casein. TYREM'ESIS, /. -e'seos (-em'esis). From rvpd?, cheese, and ejaeo-t?, vomiting. Vomiting of cheesy or curdy matter. TYRI'ASIS, f. -a'seos (-i'asis). See Alopecia and Elephantiasis. TYRO'DES. Gr., tvpujStjs (from rvpd?, cheese, and elSo?, resemblance). Fr., tyreux. Cheesy. TYROLETJ'CIN. Fr., tyroleucine. A starchy com- pound, C14H22N2O4, obtained from the decomposition products of albumin. TYRO'MA, n. -om'atos (-is). Gr., rupw/aa (from rupd?, cheese). A tumor caused by caseation of the lymphat- ic glands. TY'ROSIN. 1. See Tyrosine. 2. Of C. Fhisalix, choles- terin prepared as a protective against snake poisoning. TY'ROSIN(E). Oxyphenylamidopropionic acid, CeHi '\^^.j(NH 2 )CO.OH. It is found uniformly among the products of proteid decomposition, and is thus produced in the intestines by the processes of pancreatic diges- tion. It is also said to occur normally in the spleen, pancreas, etc., but this is doubtful. Pathologically, it occurs in the urine, especially in acute yellow atrophy of the liver, and it has also been found in various parts of the body. — T. hydantoic acid. A substance, CeHi \Q^^.NH.CONIi 2 .COOH, bearing the same chemical relation to t. that hydantoic acid bears to glycocine. — T. hydantoin. A substance, C10H10N2O3, found in the urine of dogs fed upon t. TYRO'SIS, /. -o'seos (-is). From rvpds, cheese. 1. Curdling. 2. See Tyremesis. 3. See Caseation. TYROTOX'ICON. From rupd?, cheese, and to^lk6v, poi- son. Ger., Kdsegift. A poisonous substance, C6H5N2, found by V. C. Vaughan, in 1886, in poisonous cheese and in poisonous ice cream. U U'ABAIN. See Ouabain. UATE'RIUM, n. From ov?, the ear. Fr., uaterion. A medicament for the ear. TJCAM'BIN. A crystalline substance said to act like j strophanthin, but more powerfully. [ UDOSADENI'TIS, /. -it'idis. See Hidrosadenitis. UL.S1M0RRHA'GIA, f. From ouAoi^, the gum, aljua, blood, and p^ywa0ai, to burst forth. Fr., tdemorrhagie. Ger., Zahnfleischblutung. Haemorrhage from the gums. ULAGANACTE'SIS, /. -e'seos (-is). From ov\ov, the gum, and physical pain. Fr., ulaganactese. Tension and itching in the gums. ULAL'GIA, /. From ovKov, the gum, and aA^os, pain. Ger., Zahnfleischschmerz. Pain in the gums. XJLATRO'PHIA, /. From ovAov, the gum, a priv., and rpe(}>eiv, to nourish. Atrophy of the gums. UL'CER. Gr., eA>co?. Lat., ulcus. Fr., ulch'e. Ger., Geschwiir. A localized loss of substance following a destructive inflammation and ordinarily followed by the production of a cicatrix. The term is usually re- stricted to cases in which the loss of substance involves at least the entire thickness of the epidermis or of the epithelium of a mucous membrane. Cf. Sore. — Aden u. An endemic u. observed at Aden. — Adherent u. Of J. Hardie, a cutaneous u. in which the base becomes incorporated with and adherent to the subjacent fascia, and there is a tendency to “ indolence in cicatrization.” — Amputating' u. An u. affecting a digit or a limb in which the ulcerative process destroys the tissue to the bone, virtually amputating the part. — Arterial u. A cutaneous u. due to incompetency or disease of an ar- tery. — Atonic u. An u. having unhealthy granulations that cicatrize slowly. — Autochthonous u. See Chan- cre. — Cancerous u. An ulcerating cancer. — Carious u. A gangrenous u. — Chancroidal u. See Simple chan- cre. — Cochin-China u. A chronic u., occurring on any part of the body, affecting persons newly arrived in Cochin-China. It usually results from a slight cutane- Ulcerate Ulitis 1910 ous lesion, and becomes phagedaenic in consequence of heat, dirt, and privation. — Cock’s-comb u. Ger., Hahn- enkamnigeschwur. An u. with outgrowths resembling condylomata. — Cold u’s. Of Paget, small inflammatory u’s occurring spontaneously on the extremities, espe- cially at the ends of the Angers or toes. They resem- ble ulcerated chilblains, but are not due to exposure to cold.— Constitutional u. See Syphilitic chancre. — Contagious u. See Simple chancre. — Contagious u. of Mozambique. See Frambcesia (2d def.).— Corrosive u. of Hippocrates. See Gangrenous stomatitis. — Cra- teriform u. A peculiar form of acute epithelial cancer of the face, of very rapid and extensive growth. It forms a bossy conoidal mass in the centre of which sof- tening takes place and a cavity like a crater is devel- oped. — Creeping u. of the cornea. A serpiginous cor- neal u. — Diphtheritic u. An u. that is covered with a false membrane. — Egyptian u. An endemic u. ob- served in Egypt. — Endemic u. A phagedaenic u. usu- ally afiecting the lower extremities, observed in trop- ical countries. It is likely to follow any solution of continuity of the skin, and the seat of the lesion be- comes inflamed, tumefled, and phagedaenic. It is much more severe in debilitated subjects, and may end fatal- ly. — Fissurated u. Of Whitehead, laceration of the cervix uteri. — Fistulous u. Ijat., ulcus fistulosum. An u. communicating with a flstula. — Follicular u. An u. due to inflammation in the lymph follicles of a mucous membrane. — Fungiform u. See Cancer verrucosus. — Fungous u. An u. with fungous granulations. — Gas- tric u. Perforating u. of the stomach. — Ghe-Ham u. See Cochin-China u. — Gummatous u. An u. formed by the breaking down of a gumma. — Gwalior u. An endemic u. observed at Gwalior. — Haemorrhagic u. An u. from which there is haemorrhage. — Indolent u. An u. observed in some dyscrasic or enfeebled con- dition of the system, that, while not spreading, shows no disposition to heal. — Inflamed u. An u. sur- rounded by an area of inflammation. — Initial u. of syphilis. See Chancre (2d def.).— Intractable u., Inveterate u. See Indolent u. — Irritable u. An u. that is painful. — Jacobs’s u. A rodent u. which be- gins as a small pimple on the skin of the lid near the inner canthus or over the lacrymal bone. It is shal- low, with a well-defined, indurated margin, and its progress is very slow. It may remain superficial, but it usually extends deeply. — Lupoid u. An u. that closely resembles lupus. — Lupous u. See Lupus. — Lymphatic u. An u. from which there is a lymphy exudate. — Malignant u. See Cancer and Hospital GANGRENE. — Malignant u. of the uterus. An old term for a form of cancer of the uterus characterized by rapid softening and ulceration of the whole organ. — Marjo- lin’s u. An u., probably cancerous, arising upon the site of an old cicatrix. — Menstrual u. Any u. that gives evidence of sympathy, to a lesser or greater de- gree, with the menstrual function, especially one from which vicarious menstruation takes place. — Mercurial u. An u. supposed to be caused by systemic enfeeble- ment due to mercurialism. — Mozambique u. Fr., ulcere contagieux de Mozambique. A single, rarely double, u. secreting an abundant foetid, serosanious matter that is highly contagious; observed in Reunion Island. — Neuralgic u., Painful u. See Irritable u. — Peptic u. An u. of tbe stomach supposed to be produced by a highly acid gastric juice.— Perforated u., Perforat- ing u. An u. that perforates through the tissues of a part, as of the stomach, intestines, etc. — Perfo- rating u. of the foot. See Malum perforans pedis. — Perforating u. of the stomach. Lat., gastrobrosis. An u. that perforates the gastric wall. — Persian u. An u. endemic in Persia.— Phagedaenic u. An u. having the qualities of phagedaena. — Phlegmonous u. See In- flamed u. — Plantar u. See Malum perforans pedis. — Postmolar u. An u. forming behind the last molar tooth, on one or both sides, frequently occurring in Bengal (especially in the rainy season) in persons hav- ing the malarial cachexia. — Putrid u. 1. An u. accom- panied with putrefaction or gangrene, especially chan- cre. 2. See Hospital gangrene. — Rodent u. A deeply ulcerating variety of epithelioma, difiering from ordi- nary epithelioma chiefly in its very slow course and in its tendency to involve every tissue with which it comes in contact, including muscles and bones. It more com- monly afiects the upper portion of the face. — Round u. of the stomach. See Perforating u. of the stomach. — Round u. of the uterus. Of Clarke, a form of u. of the uterus, of rapid course, supposed by him to be epitheli- omatous, and by others to be analogous to lupus or due to the action of an irritating secretion. — Round u. of the vagina. An u. of the vagina similar to the round u. of the stomach. — Saemisch’s u. An infectious u. of the cornea. — Scabious u. See Psorelcosis. — Scorbutic u. An unhealthy, indolent u. occurring in scurvy. — Scrofulous u. An u. due to scrofula. — Serpiginous u. An u. which extends in a serpiginous manner. — Simple u. Any u. that is not dependent on systemic disease or poisoning, and that shows a tendency to heal, — Sterco- ral u. An u. in the wall of the intestine due to the presence of an accumulation of faeces following intesti- nal stenosis. — Sublingual u. An ulceration about the frenum linguae observed during the course of whooping cough, thought to be due to the part being forced against the lower incisor teeth during the paroxysms. — Symptomatic u. An u. indicative of a disease not limited to the ulcerated point. — Syphilitic u. 1. An u. due to syphilis. 2. See Syphilitic chancre. — Syriac u. See Malignant angina, — Taschkent u. An endemic u. observed at Taschkent.— Toenail u. Of Martin, the u. caused by an ingrowing toenail, — Tuberculous u. An u. due to tuberculous disease. — Turkestan u. A form of ulceration observed in Russian soldiers while on the frontiers of Afghanistan, afiecting the face, neck, abdo- men, and joints. In the first stage there appeared red- dish spots, spreading, but limited by an induration and becoming rounded ulcerations with irregular edges. During the second period the ulcerations were aug- mented, tended to become confluent, and were accom- panied by profuse suppuration, lymphangeitis, and ade- nitis. The third period was that of cicatrization , — Vari- cose u. An u. caused by varicose veins. — Venereal u. See Chancre (2d def.). — Yemen u. See Cochin-China u. UL'CERATE. Lat., ulcerare. Ger,, ulceri{e)ren. To undergo ulceration. UL'CERATED. Lat., ulcer atus. Fr., ulcere. Affected with ulceration. ULCERA^TION. Gr., eAKMo-is. Lat., ulceratio. Fr,, id- ceration. Ger., Verschwdrung. The formation of an ulcer ; of a part, the condition of being afiected with an ulcer or with ulcers. — Fissured u. See Fissurated ULCER,— Follicular u. Disease of the cervix uteri characterized by Nabothian follicles. — Hering’s phar- yngeal u. An oblong ulcer of the hard palate and the pillars of the fauces, associated with a unilateral and isolated u. of the pharynx, covered by a grayish- white pellicle. It heals in ten or twelve days without leaving any trace. — Malignant u. U. due to cancer. — Puerperal u. U. of the genitals, consequent on puer- peral traumatism, of a malignant character, usually ac- companied by great oedema of the labia majora. — Syriac u. See Malignant angina.— Tubercular u. of the larynx. See Tubercular laryngitis. TJL'CERATIVE. Lat., exrdcerans, ulcerosus, ulcerativus. Fr., ulceratif, ulcereux. Ger., geschwiirig. Pertaining to or characterized by ulceration. UL'CEROUS. Gr., kkKaXri, the head. Having the ce- phalic index 90° or more. UL"TRADOLICHOCEPHAL'IC. From ultra, beyond, SoAixt)?, long, and /ceaAij, the head. Having the cephalic index 64° or less. ULTRAMICROSCOP'IC.. From ultra, beyond, and mi- croscopic {q. V.). Too small to be seen with a micro- scope. ULTRAQUIN'IN(E). Homoquinine. ULULA'TION. Lat., ululatio (from ulidare, to howl). A howling or loud crying observed in hysteria. UL'VA, /. Yr., XI., ulve. Ger., Schlauchfaden. A genus of Algse. — U. lactuca. Fr., u. laitue. Ger., Meerlattig. Sea lettuce, the ^pvov of Theophrastus, the Ppvou ed- Aao-crtoi/ of Dioscorides ; used as a refrigerant in inflam- mations, headache, etc., and, on account of the iodine it contains, in scrofula. ULYP'TOL. SeeEuLYPTOL. UMBELLIF'ERON. An oily alkaline substance, Ce[OH, H,H,CH : CH,0,C0,H,], obtained from the ethereal extracts of certain umbelliferous plants. UMBELLULA^RIA, /. From umbellula, a little umbel. A genus of the Laurinese. — U. californica. The sassa- fras laurel of California and Oregon. The leaves are used as an excitant to the circulation, and the volatile oil contained in them is recommended for inhalation in nasal catarrh and nervous headache. UMBIL'ICAL. Lat., ximbilicalis (from umbilicus, the navel). Fr., ombilical. Ger., nabelartig. Pertaining to the umbilicus. UMBIL'ICATE(D). Lat., umbilicatus (from umbilicus, the navel). Fr., ombilique. Ger., genabelt. Provided with an umbilicus or with a central depression. UMBILICA'TION. Fr., ombilication. A condition in which there is a central depression resembling the navel, as in variolous and vaccinal pocks. UMBILI'CUS, m. Fr., ombilic, nombril (1st def.), cica- trice ombilicale {1st dei.). Ger., Nobel, Kdrpernabel (1st def.). 1. The navel; the depression caused by the contraction of the remains of the umbilical cord. 2. Any depression in the centre of an organ. Cf. Hilum (1st def.). 3. A section of the genus Cotyledon. — Poste- rior u. A depression or sinus in the spinal region, due to defective closure of the two borders of the vertebral groove. UM'BO,/. -o'nis. Fr., (2d def.). Ger., Stippe, Buckel (2d def.). Lit., a boss (as of a shield). 1. In dermatology, see Stigma (2d def. ). 2. See U. tympani. — U. femoris. See Fossa capitis femoris. — U. (mem- branae) tympani. The deepest part of the funnel- shaped curvature or concavity of the membrana tym- pani which is turned toward the external auditory canal. It corresponds with the inferior extremity of the handle of the malleus, by the traction of which in- ward the membrane appears hollowed out. 1913 XJllem Uninuclear UM'BONATE. Lat., umbonatus. Ger., gebuckelt. Pro- vided with an umbo. TJMBON'ULATE. From umbo, a boss. Ger., JcleinbucJce- lig. Provided with a small umbo or nipple. TJMBRACU'LIFORM. Lat., umbraculiformis (from tim- braculum, a little shade, and forma, form). Like an umbrella in shape. UMBRAS'COPY. From umbra, a shadow, and to examine. See Retinoscopy (2d def.). UNCA'RIA, /. From uncus, a hook. Fr., uncaire. Ger. Gambirstrauch. A genus of the Rubiacese. — TJ. acida. A species growing in the Malay Islands ; used like U. gambir, of which some consider it a variety. — U. gam- bier, XT. gambir. Ger., dchter Gambirstrauch. A spe- cies that yields catechu. The leaves are used in aph- thae and skin diseases. TJN'CATE. See Uncifokm. TJN^CIA, f. Gr., ovyyta, ovyKta. 1. An ounce. 2. An inch. TJN'CIAL. Lat., uncialis. An inch long. XJN'CIFORM. Lat., unciformis (from uncus, a hook, and forma, form). Fr., unciforme. Ger., hakenfbrmig. Hook-shaped, hooked. UNCINA'RIA, /. See Ankylostoma. UNCINARI'ASIS, UNCINARIO'SIS, /. -a'seos (-i'asis), -o'seos {-is). See Ankylostomiasis. TJN'CINATE. Lat., uncinatus (from tmcinus, a hook). Fr., uncinL Ger., hakig. Hooked, curved at the tip in the form of a hook ; provided with hooks or bent spines. — U. -setose. Ger., hakenborstig. Covered with hooked bristles. UNCINA'TUM, n. See Unciform bone. TJNCrNUS, m. A hook, a barb.— TJ. attraotorius. See Crotchet TJNCIPRES'SION, UNCIPRES'SURE. From uncus, a hook, and premere, to press. A method of haemostasis by means of a hook inserted into the angle of a wound. TJNC'TION. Lat., Mwcfio. See Inunction. UNC'TTJOTJS. Fr., onctueux. Ger., fettig, schmierig. Oily, greasy. TJN'CTJS, m. Fr., crochet. Ger., Haken, Hakenganglion (2d def.). 1. A hook or hook-shaped structure. 2. The hook-shaped termination of the gyrus fornicatus. з. See Uncinate pkocess. 4. Of Vesalius, the olec- ranon.— U. gyri fornicati. See U. (2d def.).— U. gyri hippocampi magni. The hooked extremity of the un- cinate convolution. UN'DECYL. Fr., undecyle. See Hendecatyl. UN'DERHORN. Ger., Unterhorn. Of Owen, the de- scending horn of the lateral ventricle. TJN'DER-TOE. A deformity in which one of the toes lies under the adjoining toe. TJNDTJLA'TION. Fr., ondulation. A wavelike motion ; also a condition characterized by wavelike motion.— Jugular u. See Venous pulse (2d def.).— Respiratory и. Ger., At{h)menswelle. The variation of the curve of blood pressure due to respiration. TJN'GTJAL. From unguis, a nail. Fr., ungueal. Per- taining to the nail. UN'GTJEN, n. Un'guinis. See Unguentum. TIN'GTJENT. See Ointment and Unguentum. UNGTJEN'TTJM, n. From unguere, to smear. Gr., y.vpov. Fr., onguent, pommade (1st def.). Ger., Salbe. 1. An ointment. 2. Of the U. S. Ph., specifically, a mixture of 4 parts of lard and 1 part of yellow wax. — TJ. acre. 1. Of the Ger. Ph. (1st ed.), a mixture of 50 parts of canthar- ides, 30 of colophony, and 60 of turpentine with 15 of yel- low wax, 250 of lard, and 10 of euphorbium. 2. An ointment of 1 part each of corrosive sublimate, cantharis, and liquor stibii chlorati, and 4 parts of basilicon oint- ment, used for rubbing into the scalp in cases of pro- gressive general paralysis. — TJ. ad fonticulos. 1. The u. cantharidum of the Ger. Ph. 2. U. mezerei. — TJ. al- bum simplex [Ger. Ph.]. Ointment of lead carbonate. — TJ. cinereum. Gray ointment ; the onguent mercuriel simple of the Fr. Cod. — TJ. citrinum. Ointment of mer- cury nitrate. — TJ. epispasticum. Mezereon ointment. — TJ. durum. A hard ointment base. — TJ. extensum. Any ointment spread on a fabric. — TJ. flavum. Resin ointment.— TJ. griseum. Mercurial ointment.— TJ. He- brae. An ointment of 250 parts each of litharge plaster and olive oil with 5 of glycerin. — TJ. irritans. Can- tharidal ointment. — TJ. leniens. Of the Ger. Ph., rose- water ointment.— TJ. lenitivum. Fr., onguent hnoUient. An ointment of 18 parts of colophony, 36 of yellow W’ax, 126 of olive oil, and 9 of turpentine. — TJ. mercuriale. See U. HYDRARGYRi (Under Hydrargyrum).— TJ. mercuriale album. Ammoniated mercury ointment. — TJ. mercuriale citrinum. Ointment of mercury ni- trate. — TJ. molle. A soft ointment base. — TJ. neapoli- tanum. Mercurial ointment. — TJ. opiatum. 1. An ointment made by mixing extemporaneously 5 parts each of extract of opium and water with 90 of wax oint- ment [Ger. Ph. (1st ed.)]. 2. An ointment made by di- gesting 7 grammes of powdered opium with 60 grammes of calf’s bile, and adding 60 of lard and 10 drops of oil of bergamot. — TJ. opodeldoch. Camphorated soap lini- ment. — TJ. oxygenatum. An ointment made by heat- ing 100 parts of lard with 6 of nitric acid of sp. gr. ri85 [Ger. Ph. (1st ed.)]. — TJ. paraffinum [Br. Ph.]. See Petrolatum. — TJ. populeum. An ointment made by boiling poplar buds with twice as much lard till the moisture is dissipated, expressing, and filtering [Ger. Ph.]. — TJ. rosatum. Fr., liparole de roses, onguent rosat {on pommadin). Ger., Rosensalbe. An ointment made of 30 parts of rose water with 60 of white wax and 300 of lard [Ger. Ph.]. — TJ. rubefaciens. Mezereon oint- ment. — TJ. vegetabile. An ointment base consisting of an emulsion of oil, wax, borax, and water. — TJ. vesica- torium. Cantharidal ointment. TJNGTJIC'TJLAR. Lat., unguicidaris (from unguiculus, a small nail). Ger., nagellang (2d def.). 1. Of or per- taining to a claw or nail. 2. Half an inch in length. TJNGTJIC'TJLTJS, m. Dim. of unguis, a nail. See Un- guis and Nail (1st def.). TJN'GTJIS, m. Fr., ongle. Gqx., Nagel {1st dai.), Nagel- Idnge {Sd det.). 1. See Nail (1st def.). 2. The pes hip- pocampi of the hippocampus major. 3. Half an inch, being the length of the thumb nail. — TJ. avis. See Hip- pocampus minor. — TJ. corneae. See Onyx (2d def.). — TJ. hippocraticus. Of Hippocrates, the bluish discol- oration of the nails observed in pulmonary diseases. — TJ. incarnatus, TJ. in came. See Ingrowing nail. — TJ. in oculo. See Pterygium (2d def.). TJN'GTJLA, /. From unguis, a nail. A hoof. — TJngulae palpebrarum. An old term for the tarsal cartilages. TJNIATJ'RAL. From unus, one, and auris, the ear. Af- fecting or pertaining to only one ear. TJNICEL'LTJLAR. Lat., unicellularis (from unu,s, one, and cellula, a small cell). Fr., unicelhdaire. Ger., ein- zellig, unicellular. Consisting of but one cell. UNICEP'TOR. 1. A toxine and an antitoxine united. 2. The receptor possessed by glutinins and precipitins. TJ'NICISM. From unicus, one only. Lat.. unitarismus. Fr., unicisme. Ger., Unitdtslehre. The doctrine that chancre and chancroid are both due to a single virus. TJ'NICIST. A believer in unicism. TJNICTJS'PID. Having only one cusp. TJNILAT'ERAL. Lat., unilateralis (from unus, one, and latus, a side). Fr., unilateral. Ger., einseitig. Afiect- ing only one side of the body or one of two laterally paired organs. TJNILOC'TJLAR. Lat., unilocularis (from xinus, one, and loculus [g. V.]). Fr., uniloc\daire. Ger., einkammerig, einfdcherig. 1. Having but one loculus ; one-celled. 2. Of a cystic tumor, made up of only one cyst. TJNINTJ'CLEAR. From U7iiis, one, and nucleus, a nut. Ger., einkernig, tinhmcledr. Havingbut a single nucleus. TJnio Ureter 1914 U'NIO, /. -o'nis. From unus, one. A union. — TJ. thal- amorum nervorum opticorum. See Middle commis- sure of the brain. — TJ. vasorum. See Anastomosis (2d def.). TJNIOC'ULAR. Lat., uniocularis, unioculatus (from anus, one, and oculus, the eye). Fr., uniocuU. Ger., eindugig. 1. Having but one eye. See Cyclops. 2. Pertaining to only one eye. TJ'NION. Gr., eVwo-i?. Lat., tmio (from mrms, one). Fr., u. Ger., C7., Verhmdung. The act or process of con- joining two or more things, also the condition of being so conjoined. — Dissolved u. A condition sometimes seen in fractures in which, callus having once formed and the fragments having been united, the reparative material subsequently dissolves and disappears. — Pri- mary u. See First intention. — Secondary u. See Second intention. — U. of granulations. See Third INTENTION. — Vicious u. The condition of deformity following badly united fractures. TJNIOV'TJLAR, TJNIOV'TJLATE. From unus, one, and ovulum, a little egg. Ger., eineiig. Having a solitary ovule. TJNIP'ARA, /. From unus, one, and parere, to bring forth. A woman who is parturient for the first time. XJNIP'AROTJS. Of animals, usually bringing forth but one foetus at a birth. XJNIP'OLAR. Lat., unipolaris (from unus, one, and po- lus, a pole). Fr., unipolaire. Ger., einpolig. Of cells, having but one process. TJNISE^RIAL, UNISE'RIATE. From unus, one, and series, a row. Fr., uniserie. Arranged in a single line. U'NIT. From unus, one. Fr., unite. Ger., Einheit. 1. A single individual. 2. A quantity adopted as a starting point by comparison with which other quanti- ties are measured. TJNITARIS'MUS, w. From unitas, unity. SeeUNiciSM. TJNIV'ALENCE. Fr., u. Ger., Einwert{h)igkeii. The condition or property of being univalent. TJNIV'ALENT. From unus, one, and valere, to be worth. Ger., einwert{h)ig. Having an atomicity of the (i. e., being capable of replacing one atom of hydrogen in a compound). TJNOC'ULUS. See Uniocular. TJNSAT'URATED. Ger., ungesdttigt. Of a compound, not having the total combining capacities of all its ele- ments satisfied ; of a solution, not containing its maxi- mum of a soluble body. UNSTRI'ATED. Not striped. TJNSYMMET'RICAL. 1. Destitute of symmetry. 2. Of a trisubstituted benzene compound, having two of the replacing radicles attached to two neighboring carbon atoms and the third to the carbon atom which is not adjacent to either of these two. TJNX'IA, /. Fr., unxie. A genus of the Composite . — IT. camphorata. A Surinam species; used as a su- dorific, and especially as an application in lumbago. UPAS (Mai.). A poison, especially the U. antiar and U. tieute.—V. antiar. See Antiar.— U. bidji. See SoPHORA tomentosa.—M . radja, U. tieute. A poison more active than the antiar u., prepared from a decoc- tion of the root bark of Strychnos tieute, mixed with garlic, pepper, etc. It resembles strychnine in its effects. — TJ. tree. See Antiaris toxicaria. URA'CHAL. Pertaining to the urachus. URA'CHUS, M. From ovpov, urine, and e\€iv, to hold. Fr., ouraque. Ger., Harngang, Hamstrung, Harnblasen- schnur, Blasenhand. In the embryo, a tubular exten- sion of the walls of the urinary bladder toward and in part through the umbilicus to join the allantois ; in the human embryo it does not generally pass beyond the root of the umbilical cord. In the adult, a ligamen- tous cord resulting from obliteration of the u. of the embryo connecting the bladder with the front wall of the abdomen. URACRA'SIA, URACRATI'A, /. From ovpov, urine, and aKpaaia or aKpareia, debility. See Enuresis. UR.ffiM'ATIN. A preferable form of urohsematin (q. v.). UR.ai'MIA, /. From ovpov, urine, and al/xa, blood. Fr., uremie. Ger., Urdmie, Harnstoffblutvergiftung. A poi- soned state of the blood due to defective elimination of the elements of urine in consequence of impairment of the functional capability of the kidneys, or by their re- sorption in cases of retention of urine ; characterized by stupor and, especially in lying-in women, by con- vulsions.— Dyspnoeic u., Pulmonary u. See Ursemic dyspncea. — Renal u. U. caused by retention of urine in the kidneys.— Ureteral u. U. caused by retention of urine in the ureters.— Urethral u. U. caused by constriction of the urethra and consequent retention of urine. — Vesical u. U. caused by retention of urine in the bladder. UR.EM'IC. Lat., ursemicus. Fr., uremique. Ger., urdmisch. Pertaining to or due to uraemia. URAGO'GUS. From ovpov, urine, and ayeiv, to drive. See Diuretic. U'RAL. Lat., uralium. A hypnotic combination of urethane and chloral hydrate ; used in cardiac disease, mental disorders, and hysteria. U'RALINE, URA'LI. See Curare (1st def.). URA'LIUM, URA'LUM, n. See Ural. URAM"ID0BENZ0'1C ACID. Fr., acide uramidoben- zo'ique. Ger., Uramidobenzo'esdure. An acid, C 8 H 8 N 2 O 3 , known in three isomeric forms. URAMIDOX'IM(E). A body having at once the struc- ture of a substituted urea and of an amidoxime. U^RAMIL. Fr., uramile. Of Liebig and Wohler, dia- luramide. U'RAMIN(E). See Guanidine. URANAL'YSIS, /. -ys'eos i-al'ysis). From ovpov, urine, and avaAvo-is, a loosing. The analysis of urine. U'RANATE. A compound of a metallic oxide with ura- nium trioxide. URAN'IC. Fr., uranique. Containing uranium as a hexad radicle. U'RANIN. 1. A compound of fluorescein with ammo- nia. 2. The compound C2oHio05Na2, the sodium salt of fluorescein. URANISCOCHAS'MA, n. -chas'matos (-is). From ovpa- vtV/tos, the palate, and xaap-a, a yawning. See Cleft PALATE. URANISCONI'TIS, f. -it'idis. From ovpavLaKos, the palate. Fr., palatite. Ger., Gaumenentzundung. In- flammation of the palate. URANIS'COPLASTY. Lat., uraniscoplastice (from ovpa- via-Ko?, the palate, and nXda-aeiv, to mold). Fr., uranis- coplastie. See Uranoplasty. URANISCOR'RHAPHY. lja,t.,uraniscorrhaphia, uranis- corrhaphe (from ovpavLij, a su- ture). See Staphylorrhaphy. URANIS'CUS, m. Gr., ovpavi^, a suture. See Staphylorrhaphy. URANOS'CHISIS, /., URANOSCHISMA, n. -schis'eos (-os'chisis), -schis'matos (-is). From oupavo?, the palate, and to cleave. See Cleft palate. URANO"SOTJRAN'IC. Containing uranium both as a tetrad and as a hexad radicle. U"RANOSTAPHYLOR'RHAPHY. From ovpav6<;, the palate, ^, a suture. Suture of the uvula and of the soft palate. U'RANOUS. Fr., uraneux. Containing uranium as a tetrad radicle. U'RANYL. Fr., uranyle. The dibasic radicle, UO 2 ", supposed to be present in the uranic compounds. — U. acetate. The compound U02.(C2H302)2 + H 2 O, pro- posed as a test for albumin. URAPOSTE'MA, n. -em'atos (-is). From ovpov, urine, and an6T>?p, the ureter, and 0X709, pain. Fr., ureteralgie. Ger., Harnleiterschmerz. Pain in the ureter. URETEREC'TOMY. From ovpijrrjp, the ureter, and e/cTop,^, excision. Excision of the ureter or of a portion of it. URETER'IC. Fr., ureterique, ureteral. Ger., uretrisch. Pertaining to the ureters. URETERI'TIS, /. -it'idis. From oupr)T>jp, the ureter. Fr., ureterite. Ger., Harnleiterentzundung. Inflamma- tion of the ureter. URETE"ROCYSTONEOS'TOMY. Fr., urHero-cysto-neo- stomie. Transplantation of the vesical extremity of the ureter to some other part of the bladder than the point of its original junction with that organ. URETE"RODIAL'YSIS, /. -ys'eos (-al'ysis). From ou- prjT^p, the ureter, and 6idXvcri9, dissolution. Fr., urHero- dialyse. Ger., Harnleiterverletzung . Injury to or rup- ture of the ureter. URE'TEROLITH. From ouprjrrjp, the ureter, and Xi'flog, a stone. Ger., Harnleiter stein. A ureteric concretion. URETE'^ROLITHI'ASIS, /. -a'seos i-i'asis). From ou- prjTrjp, the ureter, and \L 0 iaa-Lg, lithiasis. Fr., urHero- lithiase. The formation or presence of a calculus in the ureter. TJRETE"ROLITHOT'OMY. The removal of a ureteric calculus by a cutting operation. URETEROL'YSIS, f. -ys'eos {-ol'ysis). From oupTjrrip, the ureter, and Xuo-ig, a loosing. Ger., Harnleiterldh- mung (1st def.). 1. Paralysis of the ureter. 2. See Ureterodialysis. URETEROPHLEG'MA, n. -phleg'matos, (-is). From ouprjTTjp, the ureter, and \eyfxa, phlegm. Fr., uretero- phlegme. Ger., Harnleiterverschleimung. An accumula- tion of mucus in the ureter. URETE"ROPHLEGMA'SIA, /. From ovprjr^p, the ure- ter, and (f)\eyp.ay, a cutting. Fr., ureth'otomie. Ger., Harnleiterschnitt, Ureterotomie. An incision into the ureter. ■URETE"ROURETEROS'TOMY. From ovprjrrjp, the ure- ter, and cTTopa, the mouth. The operation of implant- ing one ureter into the other. TJRETE"ROU'TERINE. Pertaining to the ureter and the uterus. TJRETE"ROVA'GINAL. Pertaining to the ureter and the vagina. U'RETHANE. Lat., urethanum. Fr., urHhane. Ger., Urethan. 1 . Of Dumas, ethyl carbamate, so called be- cause regarded as a compound of urea with ethyl car- bonate [2CO. I Q^^H5 = C 0 N 2 ll 4 .(C 2 H 5 ) 2 C 03 ]. Itacts as a hypnotic. 2 . Any one of the carbamates of a hy- drocarbon radicle. XJRE'THRA, f. Gr., ovpijBpa (from ovpelv, to urinate). Fr., urHhre, uretre. Ger., Harnr'dhre. The tube, con- sisting of an internal mucous coat and an external coat made up of two layers of muscular flbres, the internal being longitudinal and the external circular, which serves for voiding the urine, and in the male sex for the ejaculation of the semen. In the adult male it is about 9 inches in length and forms a portion of the penis. It is divided into three poj’tions : the prostatic, where it passes through the prostate gland ; the mem- branous, or intermediate part ; and the spongy, or that which is surrounded by erectile tissue (the corpus spongiosum). Its mucous lining is freely supplied, ex- cept near the meatus urinarius, with a large number of glands (glands of Littre) and pouchlike recesses. Into the prostatic portion the ejaculatory ducts open. Except during the passage of urine or semen it is col- lapsed, with its longest diameter directed transversely. In the female it is about 1 ^ inch in length, is highly distensible, and is lodged in the anterior wall of the vagina. — Irritable u. Hypersesthesia or neuralgia of the u.— Penial u., Penile u. That portion of the u. which is lodged within the penis. — Posterior u. See Prevesical u. — Pouched u. Of Fenwick, a sacculated u. — Prevesical u., Prostatic u. The prostatic portion of the u. (q. V.). — Second u., The deep part of the u. URETHR.EMORRHA'GIA, /. Fr., uretremorrhagie. Ger., Harnrbhrenblutung . Haemorrhage from the ure- thra. URE'THRAL. Lat., urethralis. Fr., uretral. Pertain- ing to the urethra. URETHRAL'GIA, f. From ovpii^pa, the urethra, and 01X709, pain. Fr., urethralgie. 1 . Pain in the urethra. 2 . Gonorrhoea. URETHRA'LIS. See Urethral ; as a n. m., muscular flbres arching over and surrounding the membranous portion of the urethra. URETHRAM'ETER. See Urethrometer. TJRETHRATRE'SIA, /. Atresia of the urethra. URETHREMPHRAX'IS, /. -phrax'eos (-is). From ov- p^ 6 pa, the urethra, and epu/)paf 19, a stopping. Ger., Harnrohrenverstopfung. Occlusion or obstruction of the urethra. URETHREURYN'TER, m. -e'ros (-is). From ovp^Opa, the urethra, and evpvveiv, to make wide. Fr., urHre- uryntere. Ger., Harnrohrenausdehner. An apparatus for dilating the urethra. URETHRIPRES'SOR [Coues], m. -so'ris. From ttre- thra (q. v.), and premere, to press. See Constrictor urethrse. URETHRIS'MUS, m. Of Otis, spasm of the urethra. URETHRUTIS, /. -rit'idis. From ovp^Opa, the urethra. Fr., uretrite. Ger., Harnrbhrenentziindung. Inflamma- tion of the urethra, usually gonorrhoea. — Posterior u., Prevesical u. Inflammation of the prostatic urethra. — Rheumatic u. A form of u. occurring in rheuma- tism, accompanied by a discharge of purulent fluid and other symptoms common to gonorrhoea, but difieriug from it in the complete absence of gonococci. — TJ. ante- rior acuta. Acute u. afiecting the anterior portion of the urethra.— IT. blennorrhoica. See Gleet.— U. ca- tarrhalis. Non-virulent gonorrhoea. — TJ. chronica. See Gleet. — XT. externa. Of Guerin, a gonorrhoeal afiection of the follicles surrounding the meatus urina- rius externus in either sex. — U. gonorrhoica. See Gonorrhoea. — IT. granulosa. Chronic u. accompanied with urethral granulations. — IT. herpetica. U. causing herpetic eruptions. — IT. inflammatoria. Acute u. — U. membranacea. Chronic u. with a membranous forma- tion in the urethra. — IT. membranacea desquamativa. Chronic u. with desquamation of the urethral mucous membrane. — IT. phlyctaenulosa. Chronic u. with phlyc- trenulse of the mucous membrane. — IT. pyorrhoica. U. with an abundant purulent discharge. — IT. pyorrhoica 1917 contagiosa. See Gonorrhcea.— U. suppurativa. See U. pyorrhoica. — U. venerea. See Gonorrhcea. URETHRr'TOPROSTATI'TIS, /. -it'idis. Ft., uretri- toprostatite. Prostatitis accompanying gonorrhoea. URETHRITORCHI'TIS, /. -it'idis. Orchitis compli- cating gonorrhoea. TJRETHRI"TOSYPH'ILIS, /. -il'idis. Syphilis accom- panied by gonorrhcea. URE"THROBLENNORRH(E'A, /. See Gleet. URE"THROBUL'BAR. Fr., uretro-hulbaire. Pertain- ing to the bulb of the urethra. URE"THROCATAR'RHUS, m. From ovprjOpa, the ure- thra, and /carappoos, running down. Fr., uretrocatarrhe. Ger., Harnrohrenkatarrh. Catarrh of the urethra. URETHROCELE, /. U2(u)-re2th(rath)-ro(ro2)-se(ka)'- le(la) ; in Eng., u^r-eth'ro-sel. -ce'les. From ovprjOpa, the urethra, and Kr}\r], a tumor. Fr., ur Urocele. A hernialike protrusion of a dilated portion of the ure- thra (generally into the vagina). URE"THROCOLPOR'RHAPHY. From oup>j0pa, the ure- thra, koAttos, the vagina, and pa^>j, a seam. The opera- tion of closing a urethrovaginal fistula with sutures. URE"THROCYSTI'TIS, f. -it'idis. From ovp^Opa, the urethra, and cystitis (q. v.). Cystitis associated with or consecutive upon urethritis. URE"THROCYSTOPLY'NON, n. An instrument for irrigation of the bladder and urethra ; consisting of two catheters, one within the other, the inner one to con- vey the water into the bladder and urethra, and the outer one to serve for its outfiow. URE"THROCYS'TOTOME. From ovprjffpa, the urethra, Kuo-Ti?, the bladder, and reiiveiv, to cut. An instrument for performing urethral cystotomy. URE"THROCYSTOT'OMY. Lat., urethrocysteotomia. Ger., Harnrdhrenblasenschnitt. Urethral cystotomy. URE'THROGRAPH. From ovp^epa, the urethra, and ypd(f)eiy, to Write. An instrument for detecting and recording variations in the calibre of the urethra, also their relative situation. URE"THROH.EMORRHA'GIA, /. See Urethror- RHAGIA (1st def.). URE'"THROLAP"AROCYSTIDOTO'MIA, /. From ov- pijOpa, the urethra, kandpa, the flank, kvo-ti?, the bladder, and Top-rj, a cutting. Fr., uretrolaparocystidotomie. Com- bined lateral and suprapubic cystotomy. URETHROM^ETER. From ovpri0pa, the urethra, and p.eTpov, a measure. Fr., uretromUre. Ger., U. An in- strument for measuring the calibre of the urethra. URETHROPHRAX'IS, /. See Urethremphraxis. URETHROPHY'MA, n. -phym'atos {-is). From ovp^dpa, the urethra, and vfj.a, a growth. Fr., uretrophyme. Ger., Harnrbhrengeschwulst. A swelling of a portion of the urethra. URE"THROPISTHORRHEX'IS,/. -rhex'eos (-is). From ouprjdpa, the urethra, 6niy, ovpoSoxv- Lat., urodochium. Fr., tt., urinoir. Ger., Nachttopf, Pissoir. A receptacle for receiving urine. TJRINA'LIS. See Ueinaey ; as a n., in the n. (urinale), a urinal. URINAL'YSIS, /. See Ueanalysis. U'RINARY. Lat., urinosus, urinalis. Fr., urinaire. Pertaining to the urine. TJRIRA'TION. Fr., u. Ger., Urinlassen, Harnlassen. The act of voiding urine. TJ'RINE. Gr., oupoi^. Lat., urina. Fr., u. Ger., Harn, Urin. The excretion of the kidneys ; normally an am- ber-colored, transparent fiuid, having an acid reaction, a specific gravity varying from I’OlO to 1‘030, a saline taste, and a faint odor. The latter is modified by food and drugs ; the specific gravity, color, and reaction vary with the ingestion of food, the character and duration of the occupation, and the temperature. — Anaemic u. The u. in anaemia. — Aqueous u. See UEiNApoiMs. — Black u. U. containing melanin. — Blue u. U. that deposited a sediment of deep-blue granules on standing.— Chylous u. Ger., Chylusharn, Milchharn. U. which is milky in appearance from the presence of fat. Cf. Chylueia.— Coagulating u. See Fibrinous u. — Crude u. A clear watery u. which deposits no sediment. — Cyano-u. See Blue u. — Cystinic u. U. which deposits cystine. — Definitive u. The portion of the u. secreted by the epithelium lining the convoluted portions of the uriniferous tubules.— Diabetic u. U. passed in diabetes (q. v.). — Dropsical u. A highly albu- minous u. — Dyspeptic u. U. passed by a dyspeptic patient. It sometimes deposits an excess of calcium oxalate (see Oxalueia). — Elephant’s u. See Ele- PHANTIAC.— Febrile u. The high-colored, scanty acid, and slightly albuminous u. passed during acute febrile aflections. — Fibrinous u. U. containing fibrin, that may coagulate in the tubules, in the bladder, or after extrusion. — Flocculent u. U. in which fiocculent masses are suspended. — Gouty u. U. passed during or after an attack of the gout. It is of small amount, is highly colored, and deposits uric acid in excess. — Hys- terical u. See Ueina spastica. — Mucilaginous u. U. abounding in mucus. — Nebulous u. U. that is cloudy in consequence of a heavy deposit of the earthy phos- phates. — Nervous u. See Ueina spastica. — Residual u. In prostatic hypertrophy or cystic disease, a small quantity of u. that remains in the bladder after all efforts to empty it. — Rudimentary u. The liquid that comes through the thin walls of the Malpighian glom- eruli. — Saccharine u. U. containing sugar, as in dia- betes. — TJ. of digestion. See Ueina cibi. TJRINE'MIA, /, See Uein^mia. TJRINIF'EROTJS. Lat., uriniferus (from urina, urine, and ferre, to bear). Fr., urinifere. Ger., harntragend, harnfiihrend. Producing and conveying the urine. TJRINIP'AROTJS. Lat., uriniparus (from urina, urine, and parere, to produce). Urine-producing (said of the cortical portion of the uriniferous tubules). TJRINOGENTTAL. See Ueogenital. TJRINOL'OGY. See Ueology. TJRINOM'ETER. See Ueometee. TJ'RINOTJS. Lat., urinosus (from urina, urine). Fr., urineux. Ger., harnartig. Like urine. TJRISOL'VIN. A compound of urea and lithium citrate ; used in the uric-acid diathesis. TJRI'TIS, /. -it'idis. From urere, to burn. 1. Inflam- mation due to a burn. 2. A flat bulla with ichorous contents. — TJ. diurna. A disease in which red itching papules appear by day and are absent by night. Cf. Epinyctis pruriginosa. — TJ. nocturna. See Epinyctis. TJRN'ING. A man or woman who has an aversion for the opposite sex, but obtains sexual gratification from contact or association with one of the same sex. TJROBACIL'LTJS, m. From ovpov, urine, and bacillus (q.v.). A bacillus obtained from decomposed urine. — D. Duclauxi. Of Miquel, an aerobic and facultative anaerobic, motile, liquefying u. that grows in slender filaments in sewage or culture media containing am- monia or urea. — TJ. Freudeneichi. A u. closely resem- bling U. Pasteuri, but forming longer chains and hav- ing more active movements. It is found in air, dust, sewer water, etc.— TJ. Maddoxi. An aerobic, motile. 1919 liquefying, spore-forming u. that has round ends, is 1 fx thick and 3 /x to 6 /a long. It is relatively rare. — TJ. Pasteuri. Of Miquel, an aerobic, liquefying, motile u. that forms spherical, usually solitary spores at one ex- tremity of the rod. It grows in the form of short rods each made up of two to six urobacilli, in culture media containing urea, and its size varies with the media in which it grows. — TJ. Schiitzenbergi. An aerobic, lique- fying, motile, small oval bacillus, about 5 fx thick and 1 fx long, usually found in pairs. It is obtained from river and sewer water. UROBENZO'IC ACID. See Hippuric acid. UROBI'LIN. Fr., urobiline. A derivative, C32H40N4O7, of bilirubin formed by the action of nascent hydrogen. It is the most important coloring matter in the urine. TJROBILINOI'DIN. A reduction product of haematin, resembling urobilin, but not identical with it. It is readily converted into isohsematoporphyrin and hexa- hydrohaematoporphyrin. It occurs in the urine under certain pathological conditions. TJROBILINTJ^RIA, /. From urobilin {q. v.), and ovpov, urine. The excretion of urobilin with the urine. U"ROBUTYLCHLORAL'IC ACID. A body, C10H15CI3OT (or C10H17CI3O7), obtained from the urine after the in- gestion of butyl chloral. DROCANIN'IC ACID. A substance, C6H6N2O2 -f 2H2O, obtained from dogs’ urine. DROCELE, /. U2(u)-ro(ro2)-se(ka)'le(la) ; in Eng., u^r'- o-sel. -ce'les. From ovpov, urine, and <17^17, a tumor. Fr., urocHe. Ger., Harnbruch. A tumor formed by the extravasation of urine. UROCH^ERAS, /. -cher'ados (-is). From ovpov, urine, and xepaSos, gravel. See Gravel. TJROCHE^SIA, TJROCHE'ZIA, /. From ovpov, urine, and xefeu', to ease one’s self. Fr., urochezie. The discharge of urine per anum. U'ROCHROME. From ovpov, urine, and pigment. Ger., Urochrom. A yellow pigment described by Thu- dichum as the cause of the yellow color of normal urine ; probably identical with hydrobilirubin. TJROCLEP'SIA, /. From ovpov, urine, and /cAev/^ta, theft. Unconscious micturition. TJROC(E'LIA, /. From ovpov, urine, and xotAi'a, the belly. Fr., urocoelie. Ger., Harnbauch. Swelling of the abdomen due to infiltration of urine. TJROCRFSIA, TJROC'RISIS, f. -cris'ise, -cris'eos (-oc'- risis). From oSpov, urine, and Kplai^, a separating. Fr., urocrisie. Ger., Harnkrise. 1. A crisis which mani- fests itself in urination. 2. Examination of the urine, diagnosis by means of the urine. TJROCRITE^RITJM, n. From ovpov, urine, and KpiTijpiov, a sign. Ger., Haryizeichen. A urinary sign. DROCY'ANIN. See Cyanurin. TJROCYAN'OGEN. From ovpov, urine, Kvavoi, blue, and yevvav, to produce. Fr., urocyanose. A blue sediment sometimes deposited from the urine of cholera patients. U"ROCYSTHAaMORRHOI'DES, /. pi. From OVpOVy urine, kuVti?, the bladder, and alfxoppol^, a haemorrhoid. Ger., Blasenhdmorrhdiden. Haemorrhoids of the bladder. TJROCYS'TIS, f. -cys'teos (-is). From ovpov, urine, and Kuo-Ti?, the bladder. See Urinary bladder. UROCYSTrilS, /. -it'idis. See Cystitis. U"ROCYSTOCATAR'RHUS, m. From ovpov, urine, /cv?- Ti?, the bladder, and xarappoo?, a running down. See Cystorrh(ea (1st def.). URODIAL'YSIS, /. From ovpov, urine, and StaAvai6s, gray. Of Heller, the ordinary coloring matter of the urine. UROPHAN'IC. From ovpov, urine, and 4>av6<:, conspicu- ous. Appearing in the urine. TJROPH'ERIN(E). Lithium and theobromin salicylate ; a diuretic. UROPHRENE'SIS, /. -e'seos (4s). From ovpov, urine, and 0i'o-i?, decay. See Diabetes. TJR0PIT''TIN. A crystallizable decomposition product (perhaps C9H10N2O3) of urochrome. TIROPLA'NIA, f. From ovpov, urine, and n\dvr], a wan- dering. Ger., Harnaustretung. 1. A condition in which the elements of urine are present in other parts than the urinary organs. In the pi., Uroplanise (Ger., Uro- planien), a genus of the family Chymoplanise of Fuchs’s classification of skin diseases, including such forms of uraemia as are attended with urinary deposits in the skin producing various cutaneous diseases. 2. See Paruria erratica. XJROPOi I )E'SIS, /. -e'seos (-is). From ovpov, urine, and TToietv, to make. Fr., uropohe. Ger., Harnbereitung. The secretion of urine. UR0P0(I)ET'IC. Ger., harnabsondernd. Pertaining to or concerned in the secretion of urine. UROPSAM'MUS, m. From ovpov, urine, and t//dpip.09, gravel. Urinary gravel. URORHO'DIN. See Urrhodin. URORO'SEIN. Fr., uroroseine. Ger., TJrorosein. A rose-colored pigment, C32H40N4O8, found in the urine of persons affected with diabetes, chlorosis, osteomalacia, nephritis, carcinoma, etc. XJRORRHA'GIA, /. From ovpov, urine, and p^ywo-flai, to burst forth. See Diabetes. TJR0RRH(E'A, /. From ovpov, urine, and poLa, a flowing. See Enuresis and Polyuria. — U. mellita. See Dia- betes mellitus. URORRHORRHCE^A, /. From ovpov, urine, 6ppo5, serum, and poia, a flowing. Fr., urorrhorrhee. Albuminuria. URORU'BIN. Fr., tirorubine. A cherry- red coloring matter found in normal and pathological urines. U"R0RUBR0HJEM'ATIN. From ovpov, urine, ruber, red, and alpa, blood. Of Baumstork, a brown urinary pigment obtained from a patient suffering with pem- phigus leprosus. UROSAC'RAL. From ovpd, the tail, and sacrum (q. v.). Pertaining to the tail and the sacrum (said of a bone formed by the fusion of the sacrum and some of the vertebrae anterior to it). BROSCHEOCELE, /. U2r(ur)-o2sk(o2sch2)-e2-o(o2)-se- (ka)'le(la) ; in Eng., u^r-o^skV-o-sel. -ce'les. From ovpov, urine, oo-xeov, the scrotum, and a tumor. A urocele of the scrotum. TJROS'CHESIS, f. -sche'seos (-os'chesis). From ovpov, urine, and crxeai<;, retention. Fr., uroschesie. Suppres- sion of urine. UROS'COPY. Lat., uroscopia (from ovpov, urine, and a-Koneiv, to examine). Fr., uroscopie. Ger., Ilarnbe- schauung. Examination of the urine. UROSEP'SIS, /. -sep'seos (-is). From ovpov, urine, and putrefactioii. Septicaemia due to the putrefac- tion of urine extravasated within the tissues of the body. U'ROSIN. Lithium quinate. TJRO'SIS, /. -o'seos (-is). Fr., urose. Ger., Harnlcrank- heit. Of Alibert, any disease of the urinary organs. ITROSPAS'MUS, m. From ovpov, urine, and o’Trao'p.os, a spasm. Spasm of the urinary tract. TJROSPER'MXJM, n. From ovpd, the tail, and ov of the ancients, now identified with V. Dioscoridis, was for- merly thought to be this plant. — V. saliunca. Ger., wohlriechender Baldrian. An alpine European species having the properties of V. celtica and afibrding a part of nardus celtica. — V. sambucifolia. Elder-leaved vale- rian, a variety of V. officinalis. The root is less vigor- ous than that of V. silvestris, and is said to be less rich in volatile oil. — V. saxatilis. 1. A species found in Europe. The root, which has a nauseous, penetrating odor, may be used in place of valerian root. 2. See V. celtica. — V. silvestris. A variety of V. officinalis. Its root is said to be superior to that of V. sambucifolia. — V. sitchensis. A species indigenous to northwestern America, considered by the Eussians to be the most active of the genus.— V. toluccana. A Mexican species. The tubers, which contain an abundance of valerianic acid, are reputed to be useful in diseases of the liver. — V. tuberosa. Mountain spikenard of southern Europe. The root was formerly official as nardus montana, and is still used. — V. virginiana. Aristolochia serpentaria. — V. Wallichii. An East Indian species. The root is used like that of Nardostachys jatamansi, though it has a stronger and less pleasant odor. VALERIA'NAS, m. -a'tis. See Valerianate. VALE'RIANATE. Lat., valerianas. Fr., valerianate. Ger., baldriansaures Salz. A salt of valerianic acid. VALERI ANEL^L A, f. Fr., valerianelle. Ger., Rapiinz- chen. A genus of the Valerianacex. — V. locusta, V. olitoria. Fr., salade de ble. Ger., gemeines Rapilnzchen. Corn salad ; formerly official and used as an antiscor- butic and'emollient. VALERIAN'IC. Lat., valerianicus. Fr., valerianique. Pertaining to or derived from valerian. — V. acid. Lat., acidum valerianicum (seu valericum). Fr., acide valerianique officinal [Fr. Cod.]. Ger., Baldriansdure. One of the isomeric forms of valeric acid, (CH 3 ) 2 CH. CH 2 .CO.OH. It is found in the roots of Valeriana offici- nalis and Archangelica officinalis, and in the bark and fruit of Viburnum opulus. VALER'IC. Fr., valeriqxie. Derived from valerian. — V. acid. An acid, C5H10O2, of which four isomeric forms are known. (1) Normal v. acid, isobutylcarbonic acid, isoprop ylacetic acid, pentoic acid, CH3 — CH2 — CH2 — CH2 — C.OOH, a liquid of rancid odor; {2) isovaleric acid (see Valerianic acid) ; (3) ethmethacetic acid, p-butylcarbonic acid, a-methylbutyric acid, a liquid, CH3 — C2H5 — CH.COOH ; and ( 4) trimethacetic acid, trimeth- ylcarbincarbonic acid, pseudovaleric acid, pinalic acid, CH3)3 = C — CO. OH, occurring as foliate crystals. VALER'IDIN. The synthetic compound C 6 Hi(OC 2 H 5 ) NH.C5H9O, said to resemble valerian medicinally. VAL'ERIN. Fr., valerine. A compound of glycerin and valeric acid ; a glyceryl valerate. VAL'EROL. Fr., valerol. That part of oil of valerian which boils between 205° and 215° C. VAL'ERYL. Fr., valeryle (2d def.). Ger., V. 1. An old name for the radicle C5H9, supposed to be contained in valerianic acid. 2 . The compound C5H9O. VALER'YLENE. The compound CHs.C • C ; C 2 H 5 . VAL'GUS. 1. Bow-legged. 2. As a n., see Talipes v. — Nervous v. V. of neurotic origin. — Paralytic v. V. caused by paralysis of the muscles of the foot, espe- cially the tibialis anticus. — Rhachiticv. V. caused by rickets. — Spasmodic v. An ephemeral intermittent v. caused by muscular paresis. — Spurious v. Pes planus. — Statical v. Talipes v. caused by an altered axis of bodily pressure toward the inner side of the foot. — Traumatic v. V. caused by fracture or dislocation of the tibia, or by injury of the tarsal or metatarsal joints, or by cicatrices. VALHDIN(E). A base, C 16 H 21 N, found in quinoline. VAL'IDOL. Menthol valerianate, used in anorexia and as a carminative. VALLEC'TJLA, /. Dim. of vallis, a valley. A longi- tudinal depression ; specifically, the v. cerebelli. — V. cerebelli. See Fissura cerebelli longitudinalis . — V. cor- dis. A shallow furrow at the apex of the heart uniting the anterior and posterior longitudinal furrows. — V. glossoepiglottica, Valleculae linguae. See Fossa glosso- epiglottica.—Y , ovata. See Fissure for the gall bladder. —V. petrosa. See Fossula petrosa.— 'W. Reilii. The depression between the cerebellar hemispheres which is occupied by the vermiform process. — V. Sylvii. Ger., Stamm der Fissura Sylvii. Of Bischofi*, the depression of the base of the brain the fioor of which is formed by the anterior perforated space. — V. unguis. The fold of the nail. VALLEC^TJLATE, VALLEC^XJLOSE. Lat., valleculatus, valleculosus. Ger., rillig, gerillt. Provided with val- IgcuIsb VALLIC'ULA, /. See Vallecula. VAL'LUM, n. Lit., a rampart. An old term for the supercilium (g. v.).—Y. of the circumvallate papillae of the tongue. An elevation in the mucous membrane of the tongue which surrounds the fossa of the circum- vallate papillae. VAL'OID. From valere, to be worth. Syn. : equivalent extract. A term applied in the United Kingdom to a class of proprietary pharmaceutical preparations. The v’s seem to be nothing more than fluid extracts pre- pared with particular regard to making a given weight of the product contain the same amounts of the active principles as are contained in the crude drug. VAL'SOL. A certain ointment base consisting of oxy- genized hydrocarbons. VAL'VATE. Lat., valvatus, valvaris. Fr., valve. Ger., Jclappig, Iclappenartig. Syn. : valvular. 1. Composed of valves. 2. Opening by valves. VALVE. Lat., valva. Fr., panneau. Ger., Valvel, Ven- til, Klappe. A movable flap or fold which acts to close a passage or orifice more or less completely. — Aortic v. The V. situated at the exit of the aorta from the heart. It consists of three semilunar segments, which prevent the reflux of the blood into the heart. — Bicuspid v. See Mitral v. — Cerebral v. See V. of Vieiissens . — Eustachian V. A crescentic fold of the lining structure of the foetal heart so situated as to direct the blood entering the right auricle by the vena cava inferior toward the open- ing of the foramen ovale. In the adult it maybe oblit- erated, may be reduced to a trace, or may persist nearly as in the foetus. — Hasner’s v. A mucous fold at the nasal aperture of the nasal duct. — Keister’s v. A v. formed by folds of the mucous membrane of the neck of the gall bladder.— Houston’s v’s. In the rectum, oblique folds of the mucous membrane, situated one at about the level of the prostate gland, another a little higher, and a third still higher. — Huschke’s v. See Valvula sacci lacrimalis superior . — Ileocaecal v., Ileo- colic v. Ger., Dickdarmldappe, Blinddarmklappe. An incomplete partition divided by a narrow slitlike open- ing, which is rounded anteriorly and narrow and pointed posteriorly, through which the cavities of the ileum and colon communicate. It is made up of the mucous membrane, its submucosa, and a few muscular fibres. It is nearly at right angles to the long axis of 1927 Valerianas Vanda the colon, toward which one surface faces, the other facing toward the ileum. — Interauricular v. See V. of the foramen ovale. — Large v. of the brain. See V. of Vieussens.—MitTSil v. A v. situated at the left auriculo- ventricular opening, consisting of two more or less joint- ed segments continuous at their attached borders. — Pul- monary V. The V. in the left ventricle of the heart, at the entrance of the pulmonary artery. It consists of three semilunar segments, and prevents reflux of blood from the heart into the artery. — Pyloric v. Ger., unterer Magenmundring. A ringlike elevation of the mucous membrane of the stomach around the pylorus. — Rectal v’s. See Houston’s v’s. — Semilunar aortic v. See Aortic v. — Semilunar pulmonary v. See Pulmona- ry V. — Semilunar (or Sigmoid) v’s of the heart. Those v’s of the heart which consist of three semilunar seg- ments attached by their convex borders. — Tricuspid v. A V., made up of three triangular segments, situated at the right auriculoventricular opening. — V. of Amussat. See Heister’s v. — V’s of a vein. Semilunar folds of the inner coat of the veins, strengthened by connective tis- sue, with their concave side placed like the inside of a pouch toward the heart, so that when they are filled they retard the backward flow of the blood. — V. of Bauhin. See Ileocsecal v.—Y’ a of Kerkring. See Val- vule conniventes (under Valvula). — V. of Thebasius. A semicircular fold of the endocardium at the entrance of the coronary sinus into the heart. — V. of the colon. See Ileocsecal v. — V. of the cystic duct. See Heister’s v. — V. of the foramen ovale. A thin crescentic valvular fold, situated a little to the left of the foramen, in the embryonic heart, growing forward from the posterior wall of the auricles and projecting into the left auricle. Its oflBce is to prevent the regurgitation of blood from the left auricle into the right one. — V. of the gall blad- der. See Heister’s v. — V’s of the lymphatics. Semi- lunar folds of the inner coat placed opposite each other, as in the veins. — V’s of the rectum. See Houston’s v’s. — V. of the trigone. A depression between the anterior pillars of the fornix cerebri which Vieussens errone- ously believed to be an opening leading into the fifth ventricle. — V. of Tulpius. See Ileocsecal v. — V. of Vieus- sens. Ger., Hirnklappe, vorderes Marksegel. A trian- gular lamina of white nerve substance which bridges over the interspace between the superior cerebellar peduncles, forming a portion of the roof of the fourth ventricle. It expands posteriorly, where it is connected with the lower surface of the vermiform process. It is crossed by the lingula, and gives origin to the fourth cranial nerve. VALVOT'OMY. See Valvulotomy. VAL'VTJLA, /. Dim. of valva, a valve. See Valve, Val- vule, and Valve of Vieussens. — Valvulae atrioventric- ulares. The mitral and tricuspid valves. — V. bicuspida- lis. See ATitraZ VALVE. — V. caeci. See 7Zeoc«caZ valve. — V. anterior. See Valve of Vieussens. — V. cerebelli posterior. The posterior medullary velum. — V. cere- bri (Galeni, seu major). See Valve of Vieussens.— V , coli. See Ileocsecal valve. — V. colli vesicae. See V. vesicourethralis. — Valvulae conniventes. Ger., Querf al- ien. Crescent folds of the mucous membrane of the in- testine placed transversely to its long axis. — V. cuspida- lis, V. episcopalis. See Mitral valve. — V. Fallop(p)ii. See Ileocsecal valve.— V. faucium [Schaarschmidt] . See Velum palati. — V. foraminis ovalis. See Valve of the foramen ovale. — V. fossae navicularis. A trans- verse fold of the mucous membrane at the posterior ex- tremity of the fossa navicularis urethrae. — Valvulae Ho- bokenii. Semilunar or annular folds in the interior of the umbilical arteries. — V. hymenalis urethrae virilis. See V. fossse navicularis. — Valvulae intestinales, Val- vulae Kerkringii. See Valvulx conniventes. — V. lacri- malis (inferior). See V. sacci lacrimalis inferior. — V. lacrimalis superior. See V. sacci lacrimalis superior. — V. magna. See Valve of Vieussens. — V. magni cere- bri. Of Prochaska, the superior cerebellar peduncles. — V. ovalis. Of Vicq d’Azyr, see Valve of Vieussens. — V. processus vermiformis. A mucous fold surround- ing the small orifice by which the vermiform appendix opens into the caecum. — V. pylori. The valvelike structure of the pylorus. — V. sacci lacrimalis inferior. A fold of mucous membrane at the junction of the lacrymal duct and sac. — V. sacci lacrimalis superior. A crescentic fold of the mucous membrane of the lacry- mal sac below the openings of the canaliculi lacrimales. —V. semicircularis posterior inferior. Of Tarini, the posterior medullary velum. — Valvulae semilunares ar- teriarum. See Semilunar valves of the heart. — V. semilunaris. See Posterior medullary velum. — V. semi- lunaris arteriae pulmonalis. See Pidmonary valve. —V. semilunaris (cerebelli, seu Farini). See Posterior medullary velum. — V. semilunaris (saepti atriorum), V. sinus sinistri. See Valve of the foramen ovale. — V. triglochis. See Tricuspid valve. — V. urethrae py- lorica. See Sphincter urethrx prostaticus. — V. vaginae, V. vaginalis. See Hymen (2d def.).— Valvulae vena- rum (seu venosae). See Valves of a vein. — V. vesicae, V. vesicourethralis. A valvular membrane found in middle-aged men at the junction of the internal por- tion of the urethra and the neck of the bladder. It is formed by hypertrophied prostatic fibres and fibres of the sphincter urethrae. — V. Vieussenii. 1. See Valve of Vieussens. 2. A fold at the opening of the great coronary vein of the heart. — V. willisiana. See Valve of Vieussens. VAL'VXJLAR. Lat., valvularis. Fr., valvulaire. 1. Per- taining to a valve. 2. See Valvate. VAL'VULE. Lat., valvula (dim. of valva, a valve). Fr., V. Ger., Kldppchen. 1. A little valve. 2. Of Wilder, see Valve of Vieiissens. VALVULI'TIS, /. -it'idis. From valvula, a valvule. Inflammation of one or more of the valves of the heart. VAL'VXJLOTOME. From valvida {q. v.), and ro/xr;, a cutting. Fr., v. 1. An instrument devised by Fran- gois-Franck for removing pieces from the aortic valves of a living animal for the purpose of studying the effects of such mutilation. It is introduced by way of the carotid artery. 2. A catheterlike instrument hav- ing a concealed knife devised by Mercier for anterior or posterior incision of the prostatic urethra. VALVTJLOT'OMY. The operation of incising Houston’s valves of the rectum. VAL'YL. Ethylenediamide of valerianic acid ; used like valerian. VAL'YLENE. Fr., valylene. Ger., Valylen. A liquid hydrocarbon, CsHe. VAMPYRIS'MUS, m. From vampyrus, a vampire. A form of delusional insanity epidemic early in the eight- eenth century in Hungary, Siberia, etc., in which the patient believed that dead enemies had left their graves in order to suck his blood. VAN'ADATE. A salt of vanadic acid. VANAD'IC. Fr., vanadique. Containing vanadium as a pentad radicle. — V. acid. Vr., acide vanadique. Ger., Vanadins'dure, Vanads'dure. An acid formed by the union of vanadium pentoxide with water. VANA'DIOTJS. Containing vanadium as a trivalent radicle. VANA'DIUM, n. From Vanadis, a Scandinavian god- dess. Ger., Vanad. A metallic element discovered in 1801 by Del Rio, and rediscovered in 1830 by Seftrdm, who gave it its present name. Symbol, Y ; atomic weight, 51 '2 ; sp. gr., 5 '5. VAN'ADYL. Fr., vanadyle. A trivalent radicle occur- ring in the vanadic salts obtained by the action of vana- dium pentoxide on acids. VAN'DA, /. A genus of epiphytal orchids. — V. scripta. A species found on trees in the Moluccas. The sap is Vandellia Variola 1928 used in aphthae, the fruit in diarrhcea and dysentery, and the juicy pulp of the stem, in combination with curcuma root, to heal ulcers and to hasten suppuration. — V. spathulata. An East Indian species. The pow- dered leaves are used in diarrhoea and dysentery, the flowers as a pectoral, and the entire plant, mixed with oil, in skin diseases. VANDEL'LIA, /. From Vandelli, an Italian botanical writer. Fr., vandelle. A genus of scrophulaceous herbs. — V. diffusa. Yr., vandelle etalee. Bitter blain ; an emetic, diuretic, and purgative species found in tropical America ; used in fevers, in liver derangements, as an anthelminthic, and as a detergent. — V. pratensis. See ScopARiA dulcis. VANGUE'RIA, /. Fr., vanguier. A genus of shrubs or trees of the Rubiacese. In the Mauritius the leaves of some species are used as an antidysenteric and in stran- gulated hernia. — V. spinosa. An East Indian species. The bark is febrifuge. VANIL'LA, /. From Sp. vainilla, a v. bean. Fr., vanil- lier (1st def.), vanille [Fr. Cod.], frxdt (ou gousse) de vanille {2d def.). Ger., Vanille. 1. A genus of tropical climbing orchids. 2. The fruit of V. planifolia from which a tincture, tinctura vanillse [U. S. Ph.], is made. — Chocolata cum v. [Fr. Cod.]. Fr., chocolat d la va- nille [Fr. Cod.]. A mixture of 100 parts of chocolate (the chocolat simple of the Fr. Cod. without the cinna- mon) and 4 of vanilla saccharata. — V. disease. See Vanillism. — V. palmarum. A Brazilian species af- fording an inferior v. (Rio v.) containing 1'03 percent, of vanillin. — V. planifolia. V. plant ; indigenous to tropical America, cultivated for its fruit, which forms the bulk of the v. of commerce. It has been used as an excitant, stomachic, stimulant, etc., but is chiefly em- ployed for flavoring. V. is said by Grasset to produce paralysis of the spinal cord and motor nerves in frogs. — V. pompona. A South American species said to yield vanillin. — V. sativa. The cultivated v. plant, a va- riety of V. planifolia or of V. aromatica. — V. silvestris. A variety of V. planifolia. Its fruit {v. cimarona) is smaller and less aromatic than that of V. sativa. VANIL'LIC ACID. An isomeric variety, C6[CO.OH,H, 0CH3,0H,H,H,], of methylprotocatechuic acid. VANIL'LIC ALDEHYD(E). See Vanillin. VANIL'LIN. Lat., vanillina [Fr. Cod.]. Fr., vanilline [Fr. Cod.]. A substance, C6[CHO,H,OCH3,OH,H,H,], found in the pods of Vanilla planifolia and in Siam ben- zoin, asafcetida, etc. VANIL'LISM. Fr., vanillisme. A disease occurring among those who sort vanilla pods, due to contact with an insect found on the pods. — Alimentary v. V. at- tributed to the ingestion of vanilla. Poisoning with tyrotoxicon has erroneously been called v. VANIL'LON. The fruit of Vanilla pompona. VANIL'LYL ALCOHOL. The compound CsHioOs^Ce H3(0H)(0CH3)CH2.0H. VA'O. An arrow poison from the United States of Co- lombia, containing corrovaline ; supposed to be adul- terated corroval. VA'POR, m. -o'ris. Gr., dr/ixos. Fr., vapeur. Ger., JDampf. 1. A visible gaseous exhalation. 2. See In- halation (3d def.). 3. For the pi., the rapors, see the major list.— V. sanguinis. See Gas of the blood. VAPORA'RITJM, n. Fr., etuve humide. Ger., Dampfbad. A vapor bath, also the apartment in which it is admin- istered. VA'PORIZABLE. Fr., vaporisable. Ger., verdampfbar. Capable of being converted into vapor. VAPORIZA'TION. Fr., vaporisation. Ger., Verduns- tung. 1. The conversion of a liquid or solid into a vapor by means of heat. 2. Cauterization with steam. VA'PORIZE. Fr., vaporiser. Ger., vaporisi{e)ren, aus- dunsten. To convert or he converted into a vapor. VA'PORIZER. See Atomizer. VA'POROLE. Of Burroughs, a friable glass capsule con- taining a drug to be employed for inhalation or fumiga- tion, ensheathed in concentric layers of absorbent cot- ton, and the whole inclosed in a silken sack. VA'POROUS. Lat., vaporosus (from vapor, steam). Fr., vaporeux. 1. Pertaining to or containing vapor. 2. Of the blood, arterial. VA'PORS, pi. Fr., vapeurs. An old popular term for hysterical and hypochondriacal affections. VAREN'NEA, f. The genus Eysenhardtia. — V. poly- stachya. A Mexican species, used in nephritis, cysti- tis, and chicken cholera. The gum has the properties of kino. VARIA'TION. Lat., variatio. The act or process of changing in form, character, rate of motion, etc. ; also the amount or degree of such change. — Double v. [Du Bois-Reymond] . The double current observed at any point in a muscle or nerve, caused by the passage through it of a single induction shock. — Negative v. of the muscle current. Of Du Bois-Reymond, the dimi- nution of the muscle current of a muscle that yields a strong electrical current, produced by throwing the muscle into a state of tetanic contraction by stimulat- ing its motor nerve. VARICEL'LA, f. Fr., Varicelle. Ger., Varicelle. 1. Chicken (or swine, or sheep, or glass, or water) pox, water jags, hives ; a mild infectious disease of children, characterized by an eruption of vesicles on the skin and mucous membranes. In the usual form, commonly known as chicken pox, the vesicles are superficial, with clear contents, and the disease is of short duration. It is sometimes followed by cicatrices, but usually not. A severer form, with deeper-seated or purulent efflores- cences, is sometimes termed swine pox. Cf. V. lenti- formis, V. coniformis, and V. globularis. 2. See Vari- ola 3. See Varioloid. — Conoidal v. See F. coniformis. — Gangrenous v. Lat., v. gangrsenosa. V. characterized by gangrenous efflorescences. Cf. Vac- cinia gangrsenosa.— ’PvLBtvda.T umbilicated v. See Abor- tive SMALLPOX and Varioloid. — Pustular v. See Varioloid. — V. acuminata. V. in which the vesicles are acuminate. — V. bullosa. See V. — V. cellulosa. See Abortive smallpox and Varioloid. — V. coniformis, V. conoides, Varicellae durae ovales. Swine pox ; v. in which the vesicles are conical, seated upon inflamed bases with hard borders, and apt to be followed by scars. — Varicellae emphysematosae. Ger., Windpocken. V. in which the vesicles contain air. — V. globata, V. globularis. Swine pox, hives; v. in which the vesi- cles are rounded. They are larger than in v. lentifor- mis, but attended with less induration than in v. coni- formis. — V. haemorrhagica. V. attended with haemor- rhage into the vesicles. — V. infantum. See V. (1st def.). — V. lenticularis, V. lentiformis, Varicellae lym- phaticae. Ger., LinsenpocTce. V. in which the efflor- escences are lentiform, superficial, but slightly ele- vated, and not followed by scars. — V. ovalis. V. in which the vesicles are oval. — V. papularis. See Vari- ola cornea and Variola verrucosa. — V. prurigo. Of Hutchinson, an itching cutaneous eruption, consisting of papules, vesicles, and pustules, which sometimes follows V. and also vaccination. — V. pustularis. V. in which the contents of the efflorescences are more or less purulent. — Varicellae sine varicellis. Of Wilsou , vario- loid w’ithout eruption. — V. solidescens. See Variol.a. cornea and Variola verrttcosa. — V. syphilitica. Vari- cellaform syphiloderm. When occurring in scattered efflorescences it is known as V. syphilitica disseminata ; when confluent, as V. syphilitica confluens (see Pemphi- gus syphiliticus). — V. varioloidea. See Varioloid. — Varicellae ventosae. See Varicellse emphyseniatosse. — Va- ricellae verrucosae. See Variola verrucosa. — V. ve- sicularis. V. in which vesicles form with cleai con- tents. 1929 Vandellia Variola VARICEL'LOID. See Abortive smallpox. VARI'CIFORM. Like a varix. VARICOBLEPH'ARON, n. From mria; (g. r.), and jSAe- 4>apov, the eyelid. A varicose tumor or swelling of the eyelid. VARICOCELE,/. Va2r(va3r)-F-ko(ko2)-se(ka)'le(la) ; in Eng., va^r'i^-ko-sel. -ce'les. From varix (q. v.), and kijAtj, a tumor. Fr., varicocUe. Ger., V., Krampfader- bruch. An enlarged and tortuous condition of the veins of the pampiniform plexus. — Ovarian v. Of Richet, a varicose enlargement of the veins of the broad liga- ment.— Uteroovarian V. V. of the uterine and ovarian veins. VARICOM'PHALUS, m. From varix (q. V.), and oi^4>a\6<:, the navel. Fr., varicomphale. Ger., Kr amp fader nabel- bruch. A varicose tumor at the navel. VAR'ICOSE. Lat., varicosus. Fr., variqueux. Ger., hrampfaderig. Pertaining to a varix ; of a vein, ab- normally dilated. VARICO'SIS, /. -o'seos (-is). A varicose state of the veins of a part. VARICOS'ITY. See Vaeix and Varicosis. VARICOrOMY. From varix (q. v.), and to/u.^, a cutting. See CiRSOTOMY. VARIC'XJLA, /. Dim. of varix (q. v.). See Cirsoph- THALMIA. VARI'OLA, /. Written also in the pi., variolx. From varius, mottled. See Smallpox.— Black v. See V. hoemorrhagica. — Congenital v. V. of newborn children due to intrauterine infection. The pustules are usu- ally discrete ; they do not develop as when exposed to the air, and form no crusts. It is usually fatal. — Em- physematous V. V. in which the pustules contain gas. Cf. V. siliquosa. — False v. See Varicella.— Haemor- rhagic V. See V. hsemorrhagica and Variolse sanguinese. — Tuberculous v. V. in which certain of the pustules take the form of cutaneous tubercles.— V. acutissima. See V. maligna.— W . amboinensis. See Frambcesia. — Variolee anomalae. 1. V. complicated with other dis- eases. 2. V. characterized by an unusual or anomalous exanthem. — V. apyretioa. V. of a very mild form, attended with little or no fever. — V. Arabum. V. of the Arabians. — V. benigna. V. of a mild type, and attended with a comparatively superficial eruption. — Variolse bullatae. V. lymphatica in which the efflores- cences coalesce so as to form large bullae. — V. cohaerens. V. in which the efflorescences barely touch each other, or in which confluent pustules occur here and there in rows ; intermediate between v. discreta and v. conflu- ens. — V. confluens. Ger., Fliesspocken. 1. V. in which the papules are small, less prominent than in the dis- crete form, and so numerous that even on the first ap- pearance of the eruption there is hardly any distinct separation between th em . They extend over the greater part of the body. 2. V. in which the pustules form and run into each other ; a variety that is often but not necessarily malignant. — V. cornea. Stone pox, horn pox ; a variety of smallpox in which, in place of pus- tules, solid papular efliorescences appear upon the skin. Cf. V. verrucosa. — V. corymbosa. V. in which the eflior- escences occur in groups or clusters ; usually a severe form of the disease, and often fatal. — V. cruenta. See V. hsemorrhagica.— Yariolae crystallinae. See Vari- cella and V. lymphatica. — V. curta. See Varioloid. — Variolae cuspidatae. V. the pustules of which are pointed or acuminate.— V. discreta, V. distincta. V. in which the pustules remain distinct and separate. — V. emphysematica. See Emphysematous v. — V. equina. Fr., eaux aux jambes, javart. Ger., Mauke, Fussrose. (Pustular) grease, grease pox, horse pox ; a contagious disease of horses, attended with fever and an erysipel- atous or eczematous exanthem in the region of the pas- tern joint, furnishing a clear, yellowish, odorous, and greasy discharge, the hair falling out where the erup- tion appears. The disease is communicable to man, and is believed to be allied to cowpox. — V. gangraenosa. See Gangrenous smallpox. — V. gastrica. V. with gas- tric complications.— Variolae haematoideae. See Variolx sanguinex.—Y. haemorrhagica. Ger., schwarze Blattern. V. (usually of a grave form) associated with haemor- rhages into the efflorescences, giving the pustules and crusts a blackish color. There is also a tendency to haemorrhage from the mucous surfaces. See also Va- riolx sanguinex, V. maligna, and V. petechialis. — Variolae halituosae (seu hybridae, seu illegitimae). See Vari- cella. — Variolae inoculatorum. V. of inoculators ; said to be a modified v., which consisted in the appear- ance of a pustule here and there upon the hands of those who practised smallpox inoculation or of such as were in the habit of handling children with v., or oc- curring in persons who had already had smallpox. — Variolae institivae. V. acquired by inoculation. — Va- riolae irregulares. V. that pursues an irregular course. — V. lymphatica. V. in which the efflorescences are filled with clear lymph. — V. maligna. Fr., variole fou- droyante. Ger., faulige Blattern. A very severe and often fatal form of v., chiefly characterized by the pres- ence of a haemorrhagic tendency. The exanthem is marked by intense, diffuse redness and swelling of the skin, especially of the face, sometimes together with papular efflorescences or bloody vesicles, but without pustulation. Haemorrhagic extravasations take place in the skin, forming deep-red maculae or petechiae, and severe haemorrhages occur from the mucous orifices. — Variolae miliares. V. with pustules of about the size of a millet seed or a little larger. — V. mitigata. A mild form of V. without severe fever, and with comparative- ly few efflorescences. — V. modificata. See Varioloid. — V. morbilli. V. complicated with measles. — Variolae naturales. V. acquired by accidental (natural) infec- tion. — V. nigra. See V. hxmorrhagica and V. maligna. — Variolae nothae. See Varicella. — Variolae ovinae. See Sheeppox (1st def.). — V. petechialis. V. attended with haemorrhagic efllorescences, either in the form of petechiae in the interspaces between the pustules, or of bloody effusions within the pustules themselves, in consequence of which their contents become red. — Va- riolae praecur sores. V. in which one or more pustules appear several days before the fever or just at the be- ginning of the stage of invasion ; supposed by Plenck to indicate a favorable issue. — V. puerperalis. Small- pox in a lying-in woman. — Variolae purulentae. See V. pustulosa. — V. pnsillae [Heberden]. See Varicella. — V. pustulosa. The ordinary form of v., characterized by a pustular exanthem. — Variolae regulares. V. that pursues a regular course. — Variolae sanguineae. V. haemorrhagica with black pustules “containing and discharging blood, with a black, gangrenous base.” — V. semiconfluens. 1. V. in which the pustules partly co- alesce. 2. V. confluens limited to a portion of the cuta- neous surface. — V. serosa. See V. lymphatica. — V. sili- quosa, Variolae siliquosae. V. exhibiting podlike ves- icles, the contents having been absorbed. — V. silvatica, V. silvestris. See Varicella.- Variolae simplices crystallinae. See Varicella. — V. sine eruptione (seu sine exanthemate). V. without eruption. Cf. Vario- lous FEVER. — V. sine variolis. V. without an erup- tion. — V. spuria. See Varioloid and Varicella. — Variolae suillae. See Swinepox.— V. syphilitica. See Variolaform syphiloderm. — V. truncata. See Vari- oloid. — V. tutoria. See Vaccinia.— Variolae umbili- catae. V. the pustules of which are umbilicated. — V. vaccina atrophica. Ger., verkiimmerte (oder warzige) Schutzpocken, Steinpocken. Stone pox ; an abortive form of vaccinia in which the pock, instead of developing nor- mally, forms only a papular or small vesicular efflores- cence and soon dries, with the production of a small brownish-yellow scab resembling a wart, and is not fol- 1930 Variolad Vegetarian lowed by a scar. The contents of the vesicle may or may not be inoculable. — V. vaccina bullosa. Ger., Blasenpocken. Vaccinia characterized by the appear- ance at the site of inoculation, in place of the ordinary papular or vesicular efflorescences, of single bullae with watery contents which dry into crusts, are not further inoculable, and are not generally followed by scars, though sometimes deep ulcers form beneath the scabs, leaving deep cicatrices.— Variolae vaccinae [Jenner]. See Vaccinia and Cowpox. — V. vaccina erysipela- tosa. Ger., Impferysipel. Vaccinia complicated with erysipelas proceeding from the point of vaccination at the period of maturation and spreading, with pain, swelling, and redness, over the arm and sometimes on the body. — V. vaccina furunculosa. Ger., Vaccinefu- runkel. A form of vaccinia in which, at the site of in- oculation, a pea-sized red tubercle forms which sup- purates and presents the appearance of a follicular furuncle, the contents of which are not inoculable, and which is not followed by a characteristic scar. — V. vac- cina herpetica. Ger., Kratzpocken. Vaccinia in which, on the third day after vaccination, there appear at the point of inoculation a number of watery vesicles attended with itching, which leads to rubbing or scratching of the part and rupture of the vesicles, to- gether with the development of a surrounding eczema. — V. vaccina pemphigodes. See V. vaccina bullosa. — V. vaccinatorum. See Varioloid. — V. vaccina ulcerosa. Ger., Vaccinegeschwur. Vaccinia characterized by the appearance, at the seat of vaccination, of an ulcer be- lieved to be due to the presence of some extraneous virus. It is often attended with constitutional disturb- ance.— V. varicelloides. See Abortive smallpox and Varioloid. — V. vera. Smallpox as distinguished from varioloid. — V. verrucosa. Wart pox ; a mild form of V. in which the efflorescences fail to develop fully, not passing the papular stage, and begin to subside after a few days. Cf. Variolse verrucosse. — Variolae verrucosae. V. attended with an eruption of “ hard, pointed papulae resembling atheromatous material.’’ — Variolae vo- laticae. See Varicella. VARI'OLAD. A supposed active or infectious element of smallpox virus. VARI'OLAR. Lat., variolaris. See Variolate and Variolous. VARIOLA'RIA, /. Fr., variolaire. From variola, small- pox. A genus of lichens. — V. amara. A species used as an anthelminthic and febrifuge. VARI'OLATE. Lat., variolatus. Having markings re- sembling the pits of smallpox. VARI'OLATED. Lat., variolatus. Fr., variole. 1. Af- fected or inoculated with variola. 2. Pock-marked. VARIOLA'TION. Ger., Blatterbelzen. The act of com- municating variola. — Artificial v. V. by inoculation. VARI'OLI, m. pi. An old term for variola. VARI'OLIC. Lat., variolicus. 1. Variolous. 2. Pocky. VARIOLIFOR'MIS. From variola (q. v.), and forma, form. Fr., varioliforme. Having the appearance of smallpox. VARI'OLINE. , variolinum. Ger., Pockengift, Blat- tergift. The specific virus of smallpox. VAR'IOLOID. Lat., varioloides {^vom variola, smallpox, and €i5o?, resemblance). Fr., variolo'ide. Ger., v. Re- sembling variola ; pertaining to the disease v. ; as a n. (Lat., varioloides, variolois, varicella, varioloidea ; Ger., V., Mittelpocken) , smallpox modified by recent vaccina- tion or by a previous attack of variola. It is usually milder in character and of shorter duration than ordi- nary variola, and the exanthem is apt to be less exten- sive and each efflorescence more superficial. VARIOL'OIS, f. -lo'idos {-is). 1. Variola mitigata. 2. Varioloid. — V. fimbriata. See Craspedecphlogiois. VARI'OLOUS. Lat., variolosus. Fr., varioleux. Ger., variolbs. Of the nature of or pertaining to variola. VA'RIX, m. and /. Va'ricis. From varus, bent awry. Fr., varice. Ger., Aderbruch, Adergeschwulst, Aderkno- ten, Aderkropf, Blutadergeschwulst, Kr amp fader. A morbid dilatation of a vein ; a varicosity. — Aneurys- mal V. Fr., anevrysme de Pott (ou par erosion). A di- rect communication between an artery and a varicose vein, without any intervening sac. See also Varicose ANEURYSM and Aneurysm by anastomosis. — Arterial v. A cirsoid aneurysm, especially one composed of a single dilated and tortuous artery. — Lymphatic v. V. of the lymphatic vessels. — Varices arteriarum. See Gem- MUL^ Hobokenii (under Gemmula). — Varices gelati- nosae. Ger., Sulzknoten. Nodular accumulations of the gelatinous matter of the umbilical cord. VA'RTIS. Bent awry, knock-kneed ; as a n., see Talipes v. VA'RUS, m. 1. An old term for acne. 2. See Talipes V . — Equino-v. See Equino-v. — V. comedo. Acne punctata. — V. disseminatus. Acne disseminata.— V. frontalis. See Milium (1st def.). — V. gutta rosea. See Rosacea.- V. hordeolatus. Fr., v. orgeole. See Hordeolum. — V. mentagra. See Sycosis. — V. mili- aris. See Milium (1st def.). — V. punctatus. See Acne punctata. — V. sebaceus. See Seborrhoea and Acne punctata. VAS, n. Va'sis. Gr . , ayy€.iov, See Vessel.— V. aber- rans. A vessel following an anomalous course or oc- cupying an anomalous position. — V. aberrans Halleri. A long convoluted tube connected with the lower part of the canal of the epididymis or with the v. deferens. It has a blind extremity which lies in the lower part of the spermatic cord. — V. aberrans inferius. A v. aber- rans springing from the head of the epididymis. — V. aberrans superius. See V. aberrans Halleri . — Vasa aberrantia bilifera. Biliary ducts in the triangular ligament of the liver, in its transverse fissure, and in other parts adjacent to the liver ; commonly regarded as ducts of atrophied hepatic tissue, by some regarded as blood vessels or lymphatic vessels. — Vasa aberrantia media. Vasa aberrantia lying along the middle of the epididymis. — Vasa aberrantia testis. Certain con- voluted vessels hanging free from the general sub- stance of the epididymis, but communicating with its main tube, supposed to be vestiges of one or more of the tubes of the mesonephros. — V. afferens glomeruli. The artery leading to a glomerulus of the kidney. — Vasa afferentia. Vessels conveying blood to a part. — Vasa afferentia of the Malpighian corpuscles. Branches of the interlobular arteries of the kidney from which the glomeruli are formed. — V. capillare. See Capillary (3d def.).— Vasa capreolaria. The ar- teries and veins of the spermatic cord. — Vasa centralia retinse. The central artery and veins of the retina. — Vasa chylifera. See Chyliferous vessels. — Vasa ciliaria. The ciliary arteries and veins. — V. deferens. Fr., canal deferent. Ger., Samenleiter. The excretory duct of the testicle, a tube about 2 feet long, the up- ward continuation of the canal of the epididymis. From the globus minor it passes up in the spermatic cord to the inguinal canal, through which it enters the abdominal cavity. Here it runs beneath the perito- naeum across the external iliac vessels to the side of the bladder, where it curves backward and downward to the base of the prostate gland and unites with the duct from the seminal vesicle to form the ejaculatory duct. — V. deferens mulieris. See Oviduct. — V. efferens glomeruli. The efferent vein from a glomerulus of the kidney.— Vasa efferentia corporis Malpighii. The venous twigs which emerge from the glomeruli of the kidney and form a dense netvrork over the walls of the uriniferous tubules. — Vasa efferentia testis. Canals which continue those of the rete vasculosum, pierce the tunica albuginea beneath tbe globus major, form the coni vasculosi, and empty into the canal of the epidid- 1931 ymis. — V. epididymidis. See Canal of the epididymis. —V. liaemorrhoidale. See H^morkhoid.— V. Hal- leri. See V. aberrans Ualleri. — Vasa hepatis inter- lobularia. The interlobular veins of the liver. — Vasa inferentia. See Vasa afferentia. — Vasa intestini tenuis. Small intestinal branches of the mesenteric arteries. — Vasa laotea. See Chyliferous vessels. — Vasa lymphatica. The lymphatics. — V. mammarium in- ternum. See Internal mammary artery. — Vasa om- phalomesenterica. The omphalomesenteric arteries and veins. — Vasa plasmatica. See Serous canaliculi (under Canaliculus). — Vasa propria. Of Mohl, soft, thin-walled cells constituting typical parenchyma. — Vasa propria of the foetus. Of Jungbluth, certain ves- sels (not observed by any one else) which form a capil- lary network in the chorion up to the middle of gesta- tion. — Vasa recta (of the kidney). Veins which col- lect the blood from the substance of the medulla and pass upward to join the arches at the bases of the pyra- mids. — V. resorbens. See Lymphatic (1st def.). — V. sanguiferum, V. sanguineum. A blood vessel. — Vasa sedalia. Of Willis, the hsemorrhoidal veins.— Vasa serosa. See Serous canaliculi (under Canaliculus). — V. serpentinum testis. See Convoluted tubule. — Vasa spermatica externa. See Uterine arteries. — Vasa spermatica interna. The blood vessels and lymphatics which enter the substance of the testicle at its posterior edge. — Vasa spermatica praeparantia. The small blood vessels of the testicle. — V. spermati- cum. See V. deferens.— ^ 0 .^ 0 . umbilicalia. The um- bilical arteries and veins. — Vasa vasorum. Small ar- teries and veins which supply blood to and return it from the coats of arteries, lymphatics, and veins. — Vasa vorticosa. Fr., vaisseaux tourbillonnes, tourbillons vasculaires. Ger., Wirbelvenen, biischelformige Gefdsse. The whorllike arrangement of the veins of the chori- oid just before they unite into the short, straight trunks which perforate the sclera obliquely to empty into the ophthalmic vein. VA'SAL. See Vascular. VAS'COA, /. A genus of the Leguminosx. — V. amplexi- caulis. The licorice bush of southern Africa. The roots are demulcent. — V. perfoliata. A Cape of Good Hope species. The root is diuretic. VAS'CTJLAE. Lat., vasculosus, vascularis. Fr., vascu- laire, vasculeux. Ger., gefdssreich, gefdssig. Having vessels ; richly supplied with blood vessels ; pertaining to the circulatory system. VASCULAR'ITY. Fr., vascularite. Ger., Vascularitdt, Gefdssreicht(h)um. The state of being vascular. VASCULARIZA'TION. The production or condition of vascularity. VASCTJLOMO'TOR. Lat., vasculo-motorius. See Vaso- motor. VAS'CULOSE. See Vascular. VAS'CULUM, n. Dim. of vas, a vessel. 1. A vessel, especially a small vessel. 2. A case used by botanists for freshly gathered specimens. — V. aberrans Halleri (seu testis). See Vas aberrans Halleri. — V. testium. See Scrotum. VASEC'TOMY. Excision of a portion of the vas defe- rens. VAS'ELIN(E). Lat., vaselinum. 1. Petroleum oint- ment ; a commercial product for which the official petrolatum is intended as a substitute. 2. Paraffin ointment. — White v. V. that is freed from volatile products by simmering over a water bath and then filtered repeatedly through charcoal until it is opal white. VAS'ELON(E). An ointment base said to be a solution of stearin and margarin in a neutral mineral oil. VASIFAC'TIVE. From vas, a vessel, and facere, to make. See Angeioplastic. VAS'IFORM. Resembling a duct. Variolad Vegetarian VASOCONSTRIC'TOR. Of nerves and drugs, serving to constrict blood vessels. VASODEN'TIN. A variety of dentin which contains blood vessels. VASODILA'TOR. From vas, a vessel, and dilatare, to dilate. Fr., vaso-dilatateur. Ger., vasodilatatorisch, ge- fdsserweiternd. Causing active dilatation of the smaller arteries (said of certain nerves and drugs). VASOFORM'ATIVE. From vas, a vessel, and formare- to form. See Hematopoietic (2d def.). VAS'OGEN. An ointment base said to be oxygenated vaseline ; used as a solvent for iodine, creosote, etc. VASOHYPOTONTC. Pertaining to or causing subnor- mal vascular tension. VASOINHIB'ITORY. Producing or causing inhibition of the action of the vasomotor nerves. VAS'OL. A mixture of liquid vaseline and ammonium oleate. VASOMO'TOR. Fr., vaso-moteur, vasculo-moteur. Ger., vaso-motorisch. Causing constriction of the smaller ar- teries ; pertaining to or constituting nerves or drugs so acting. VASONEURO'SIS, /. -o'seos (-is). See Angeioneu- ROSIS. VASOSEN'SORY. Sensory and supplying filaments to the blood vessels. VAS'TTJS. Of large size, immense ; as a n. m., the v. externus and v. internus regarded as one muscle. — V. anterior. See Crureus.— V. externus. Ger., {dusse- rer) IJnterschenkelstrecker. A muscle arising from the outer surface and base of the great trochanter, the line between this and the linea aspera, and the upper half of the outer border of the linea aspera. It passes down the outer and anterior surfaces of the thigh to be in- serted into the tendon of the rectus femoris and the upper and outer margins of the patella. — V. internus. Ger., innerer dicher Schenkelmuskel. A part of the quad- riceps extensor cruris arising from the inner lip of the linea aspera of the femur. After blending with the crurseus and the tendon of the rectus femoris, it is in- serted into the inner margin of the upper half of the patella. — V. longus. See Ischiotibialis externus.— Y. medialus [Ger. Anat. Soc.]. — V. medius. See Cru- REUS. VATAI'REA, /. Fr., vatairSe. A genus of the Legumi- nosx . — V. guianensis. A Guiana tree. The seeds (Fr., graines d dartres) are used in skin diseases. VATE'RIA, /. From Vater, a German botanist. Fr., vaterie. A genus of tropical Asiatic trees of the Dip- terocarpex . — V. acuminata. A Ceylon tree yielding East Indian dammar. — V. indica. 1. See V. acuminata. 2. A species which is the source of Indian copal. The seeds contain an aromatic fat used in rheumatism, etc. —V. malabarica. See V. indica (2d def.). VATICINA'TIO, /. -o'nis. From vaticinari, to foretell. Prophesying. — V. morientium. The last words of the dying. Cf. Ecstasy. VAULT. See Fornix. — V. of the cranium. The up- per curved portion of the cranium. — V. of the vagina. Lat., fornix (seu fxindus) vaginx. Fr., fond du vagin. Ger., Scheidengewdlbe. The upper portion of the va- gina. VECOR'DIA, /. From vecors, destitute of reason. Of Kahlbaum, a mild form of insanity occurring mostly at the time of puberty. — V. diastrephia. See Diastre- PHIA. VEC'TIS, m. Vec'tis. From vehere, to carry. Fr., le- vier. Ger., Hebei. 1. A lever; in obstetrics, an in- strument, usually shaped like one of the blades of an obstetrical forceps, but with only the cephalic curve, used as a lever or tractor. It was probably invented by one of the Chamberlens. 2. See Lemniscus (2d def. ). VEGETA'RIAN. Ger., Vegetarianer. A person who sub- sists exclusively on vegetable food. 1932 Vegetarianism Vein VEGETA'RIANISM. Lat., vegetarianisrmis. Fr., vig6- tarisme. The practice of living exclusively on vege- table food ; also the doctrine that this is the only kind of food proper for man. VEGETA'TIO, /. -o'nis. See Vegetation.— Vegeta- tiones globulosae cordis. Globular fibrinous vegeta- tions found in the heart. VEGETA'TION. Lat., vegetatio (from vegetare, to quick- en). Fr., vegetation. Ger., F., Wachst{h)um (3d def.). 1. The vital processes (absorption, circulation, exhala- tion, assimilation, etc.) on which the life and growth of a plant depend. 2. Plants in general. 3. A growth or deposit upon some portion of the body of a substance or tissue foreign to that part ; especially a condyloma acuminatum.— Adenoid v’s of the nasopharynx. V’s resulting from excessive growth (due to chronic inflam- mation) of the adenoid or cytogenous tissue contained in the stroma of the mucous membrane lining the naso- pharyngeal cavity. These v’s are comblike, tongue- shaped, or globular, and are mostly found on the supe- rior pharyngeal wall, but often extend forward into the posterior nares. — Dermal v. See Condyloma aca- minatum. — Digital v’s. Prominent villous v’s. — Fibrin- ous v’s. Small or large semitransparent or opaque grayish or grayish-yellow wartlike bodies, projecting from a serous surface, especially the pleura and peri- cardium. When separated from their base they leave a rough, slightly projecting surface. — Traveled heart V. See Embolus (2d def.). — Umbilical v. See Fun- gous EXCEESCENCE of the umbUicus. — Urethral v’s. See Urethral papilloma. VE'GETATIVE. 'LdA,., vegetativus. Fr.,vegkatif. Ger., vegetativ. 1. Pertaining to a vegetable. 2. Pertaining to growth, nutritive. VE"GETOAL'K ALGID. A vegetable alkaloid. VE'HICLE. vehiculum {from vehere, to hear). Fr., vehicule. Ger., Bindemittel, Vehikel. A liquid or solid excipient. VEIL, hsit., velum. Ft., voile. Got., Schleier. A fabric used as a covering. — Uterine v. Lat., pessarium occlu- sivum. A cap for the cervix uteri, used to prevent con- ception. VEIN. Gr., <|)Ae'i//. Lat., vena. Fr., veine. Ger., Ader, Blutader, Vene. A vessel the function of which is to convey blood toward the heart. — Accessory portal v’s. Of Sappey, small v’s from the areolar tissue and peri- toneal folds around the liver, emptying into the portal V. — Acromiothoracic v. A v. accompanying the artery of like name, and emptying into the axillary v. — Adipose v’s. Lat., adiposse vense. Ger., Fettvenen. Branches of the emulgent v’s arising in the fat around the kidneys. — Alar thoracic v. A branch of the axil- lary V. accompanying the alar thoracic artery. — Anas- tomotic V. of Trolard. See Vena communicans magna. — Angular v. A v. formed by the union of the supra- orbital, frontal, superior palpebral, and nasal v’s, empty- ing into the facial v. — Annular v. See Vena meta- carpea ulnaris. — Anterior auricular v. A small v. emptying into the temporomaxillary v, — Anterior cardiac v’s. Lat., vense cordis minores. Ger., vordere Kranzhlutadern des Herzens. Two or three v’s on the front of the right auricle and the right border of the heart, emptying separately into the auricle. — Anterior ciliary v’s. Ger., vordere Blendungsblutadern. V’s ac- companying the anterior ciliary arteries which empty into the ophthalmic v. — Anterior cutaneous v. of the neck. See Anterior jugular v. — Anterior ethmoidal v. A V. accompanying the anterior ethmoidal artery, and emptying into the ophthalmic v. — Anterior facial v. See Facial v. — Anterior intercostal v’s. Small oflf- shoots of the internal mammary v. which accompany the arteries of like name. — Anterior internal max- illary v. See Deep fa dal V. — Anterior jugular v. Ger., vordere oberfldchliche Ilalsvene. A v. formed by branches from the submaxillary region, the lower lip, and the chin, and ending in the external jugular v. or in the subclavian v.— Anterior longitudinal spinal v’s. Lat., vense spinales longitudinales. Two plexiform v’s which extend along the whole spinal canal in front of the cord and connect above with the basilar sinus. — An- terior mediastinal v’s. Lat., vense mediastinse ante- riores. Branches of the innominate v. from the ante- rior mediastinal space. — Anterior temporal v. A v. running from the diploe of the frontal and temporal bones, and emptying into one of the branches of the temporal v.— Anterior tibial v. Lat., vena poplitea anterior. A v. corresponding to the artery of like name ; it empties into the popliteal v. — Anterior ulnar cutaneous v. A v. which ascends from the anterior surface of the wrist and unites below the bend of the elbow with the posterior ulnar cutaneous v. to form the common ulnar cutaneous v. — Anterior ulnar v. A V. which returns the blood from the dorsal plexus of the hand to the posterior ulnar v. or the median ba- silic V. — Anterior vertebral v. Lat., vena cervicalis ascendens. A v. arising from a plexus over the cervical vertebrae, receiving branches from the prevertebral and scaleni muscles, and emptying into the inferior end of the vertebral v. — Anterior vitelline v. Lat., vena vitellina anterior, vena omphalomesenterica anterior. Ger., vordere Dottervene. The v. (often two v’s) by which the sinus terminalis of the primitive embryonic circu- lation empties into the posterior vitelline v. — Articular V. A V. that returns blood from the structures of a joint. — Ascending cervical v. See Anterior vertebral V. — Ascending lumbar v. A v. formed by a series of vertical communications between the lumbar v’s, and also connecting the lateral sacral, iliolumbar, and com- mon iliac v’s. It empties into the azygous v. of its side. — Auditory v’s, Auricular v’s. See Ven^ audi- torise internse (under Vena) and Deep auricular v’s. — Axillary v. Lat., vena axillaris. Ger., Achselvene. A V. that returns the blood from the arm. It is a con- tinuation of the basilic v., and extends from the lower border of the teres major muscle to the outer margin of the first rib. It receives the brachial, cephalic, cir- cumflex, subscapular, long thoracic, acromiothoracic, and superior thoracic v’s. — Azygous v. See Large azy- gous V., Left upper azygous v., and Small azygous v. — Basilar v. Lat., vena basilaris. A branch of the v. of Galen from the chorioid plexus and the base of the brain in the vicinity of the inner side of the crus cere- bri.— Basilic V. Ger., Ellenbogenhauptblutader. A v. formed by the union of the median basilic and poste- rior ulnar cutaneous v’s ; continuous with the axil- lary v. — Basivertebral v’s. Ger., Wirbelkiefer blutader n. Small v’s, reduced to their intima, which ramify in the bodies of the vertehr® and empty into the anterior longitudinal spinal v’s. — Brachial v’s. V’s, one on each side of the brachial artery, which follow its branches and empty into the axillary v. at the lower border of the subscapu laris. — Brachiocephalic v. See Innominate v’s. — Branchial v’s. The vessels that re- turn the blood from the branchial arches. — Bronchial v’s. Small v’s receiving the blood from the nutrient arteries of the lungs and bronchial tubes. They empty into the large azygous v. on the right side, and into the upper azygous V. on the left side. — Buccal v’s. Ger., Mundblutadern. V’s returning the blood from the buc- cal muscles and emptying into the facial v. — Capsular v’s. Lat., vense advehentes capsidares (2d def.). 1. See Suprarenal v’s. 2. Branches of the portal v. which re- turn the blood from the capsule of the liver. — Cardiac v’s. Ger., Herzvenen. V’s from the tissue of the heart. — Cardinal v’s. L&t., vense cardinales. The foetal v’s which return the blood from the mesonephros, the vertebral column, and the parietesof the trunk. Their inferior portions afterward become the intewial iliac 1933 V eget arianism Vein v’s ; above the latter they become obliterated for the most part.— Central v’s (of the liver) . See Intralobular v’s of the Central v. of the retina. Lat., vena retinx centralis. A branch of the superior ophthalmic V. which returns the blood from the tissues supplied by the branches of the central artery of the retina. — Central v’s of the spinal cord. Two v’s, one on each side, in the substantia gelatinosa centralis of the spinal cord, which terminate at the upper and lower ends of THE SUPERFICIAL VEINS OF THE HEAD, PACE, AND NECK. 1, frontal vein ; 2, supraorbital vein ; 3, 3', nasal veins ; 4, transverse vein of the face; 6, facial vein; 6, anterior terminal branch of the tem- poral vein ; 7, internal jugular vein ; 8, anterior jugular vein ; 9, 14, ex- ternal jugular vein ; 10, subclavian vein ; 11, middle temporal vein ; ll', 12, temporal vein ; 13, occipital vein. the cord in a number of small branches. — Cephalic v. A V. formed by the union of the median cephalic and radial cutaneous v’s, which passes up along the outer border of the biceps brachii to empty into the axillary V. — Cerebral v’s. Ger., Gehirnvenen. V’s divided into two sets : those which return the blood from the sur- face of the brain, and those which return it from the ventricles. — Chor(i)oid v. Lat., vena chorioidea (late- ralis). A V. which returns the blood from the lateral ventricle and chorioid plexus, and unites with the vena corporis striati to form the v. of Galen. — Ciliary v’s. Ger., Blendungsblutadern. V’s which usually extend from the choriocapillaris in a radiate direction through the chorioid, and form the vasa vorticosa, five or six in number, which perforate the sclera obliquely at or just behind the equator of the eye, pass into the orbit, and empty into the ophthalmic v. — Circumflex iliac v. Ger., umgeschlagene Huftblutader. A v. receiving the blood from the circumflex iliac artery and emptying into the external iliac v. — Circumflex v’s. V’s accom- panying the circumflex arteries. — Circumflex v’s of Kohlrausch. See Ven.® circumflexx penis (under Vena). — Circumflex v’s of the arm. Branches of the axillary v. returning the blood from the distribution of the anterior and posterior circumflex arteries of the arm. — Common facial v. Ger., gemeinschaftliche Ge- sichtsblutader. A v. formed by the union of the facial and temporal v’s, emptying into the internal jugular V. — Common iliac V. Gut., vena iliaca communis. Ger., gemeinschaftliche Huftblutader, Hiiftvene. A v. formed by the union of the external and internal iliac v’s. It extends from the sacroiliac synchondrosis to about the junction of the fourth and fifth lumbar vertebrae, and unites with its fellow to form the inferior vena cava. — Common jugular v. 1. The portion of the internal jugular V. below the entrance of the common facial v. 2. Of the older authors, the innominate v. 3. The in- ternal jugular V. — Common pudic v. See Internal pu- dic v. — Common ulnar cutaneous v. A v., formed by the union of the anterior and posterior ulnar cutaneous v’s, which joins the median basilic v. at the bend of the elbow. — Common vitelline v. See Meatus veno- s^ls . — Condylar emissary v. See Emissaeium occipitale inferius. — Coronary v. See Large coronary v. — Coro- nary V. of the placenta. Lat., vena coronaria placentx. Ger., grosses Randgefdss. A v. which courses along the border of the placenta for more or less of its extent, gathers its blood from radicles in the substance of the placenta, and returns it to the maternal organism by channels leading to the v’s of the uterus.— Coronary v. of the stomach. Lat., vena coronaria rentricxdi. Ger., obere Magenblutader. A v. wliich runs parallel to the coronary artery and empties into the portal v.— Costal V. A V. proceeding from the midrib of a leaf. — Crural V. See Femoral v . — Cystic v. See Vena cystica. — Deep auricular v’s. V’s which return the blood from a portion of the auricle and empty into the temporal v. — Deep cerebral v’s. See L’s of Galen . — Deep cervical v. A branch of the vertebral v., close to its entrance into the innominate v., which returns the blood from the suboccipital region. — Deep circum- flex iliac V. A branch of the external iliac v. receiv- ing the blood from the distribution of the deep circum- flex iliac artery. — Deep facial v. Ger., tiefe Gesichts- blutader, vordere innere Kieferblutader. A v. receiving the blood from the pterygoid plexus and joining the facial V. below the malar bone. — Deep femoral v. Lat., vena femoralis profunda. A branch of the femoral v. which returns the blood from the parts supplied by the deep femoral artery. — Deep median v. A branch of the median cutaneous v. which communicates with the deep v’s of the forearm. — Deep palmar v’s. Branches of the brachial v’s which follow the distribution of the deep palmar arch. — Deep temporal v’s. Three or four v’s coming from the temporal muscles to join the pterygoid plexus. — Diaphragmatic v’s. See Phrenic SECTION THROUGH THE CRANIUM, SHOWING THE VEINS WHICH ENTER INTO THE FORMATION OF THE SINUSES. v’s. — Digital v’s. Ger., Fingerblutadern. Small v’s returning the blood from the parts supplied by the digital arteries. — Dorsal costal v’s. See Intercostal v’s. — Dorsal spinal v’s. Lat., venx sjnnales dorsales. V’s returning the blood from the muscles and integument of the back, forming a plexus over the arches of the vertebriE and emptying into the posterior branches of the intercostal v’s, or, as in the neck, into the vertebral Vein 1934 V. — Dorsal v. of the clitoris. Lat., vena dorsalis clitori- dis. A V. returning the blood from the clitoris and its vicinity and emptying into the pudendal plexus (2d def.). — Dorsal v. of the penis. Lat., vena dorsalis penis. A V. returning the blood from the glans penis and pre- puce, the corpus spongiosum, the corpora cavernosa, and the overlying skin, and emptying into the pro- static plexus.— Dorsal v’s of the tongue. V’s which connect the plexus beneath the mucous membrane of the posterior third of the tongue with the internal jugular or common facial v. — Dorsispinal v’s. V’s lying on the exterior of the spinal column. — Efferent v’s of the kidney. The v’s which emerge from the glomeruli of the kidney and form a network on the convoluted tubules. — Emissary mastoid v. See Emis- SARiUM Emissary v’s. See Emissakia Santorini (under Emissarium).— Emissary v. of Lusch- ka. See Emissarium condyloideum awferms.— Emissary V. of Rektorzik. A v. or plexus of v’s accompanying the internal carotid artery and connecting the internal jugular V. with the cavernous sinus. — Emulgent v. See Renal v. — Epigastric v. See Superficial epigastric v . — Ethmoidal v’s. Ger., Siebbeinblutadern, Biechbeinvenen, The anterior and posterior ethmoidal v’s. — External cervical v. See Anterior vertebral v. — External haemor- rhoidal v. A v. following the distribution of the infe- rior haemorrhoidal arteries and emptying into the hsemorrhoidal plexus. — External iliac v. Ger., dussere Huftblutader. The continuation of the femoral v. from Poupart’s ligament to its junction with the internal iliac V. near the lumbosacral articulation. It receives the deep circumflex iliac and epigastric v’s. — External jugular V. A v. formed by the union of the posterior auricular v. and the posterior part of the temporo- maxillary v. and joined by the posterior external jugu- lar, transverse cervical, and suprascapular v’s. It de- scends from about the level of the angle of the inferior maxilla between the platysma and the fascia and empties into the subclavian v. by one or more trunks. —External mammary v. A branch of the axillary v. or subclavian v. accompanying the artery of the same name.— External maxillary v. See Facial r.— Ex- ternal posterior spinal v’s. See Dorsal spinal Fs. — External pudic v’s. V’s returning the blood from the parts supplied by the inferior and superior exter- nal pudic arteries and emptying into the internal saphenous v. — External saphenous v. Lat., saphena parva. Ger., dussere (oder kleine) Rosenader. A v. formed by the confluence of v’s on the dorsum of the foot, which passes along the outer border of the tendo Achillis and runs on the gastrocnemius, between the heads of which it passes, ending in the popliteal v. — External spermatic v. A branch of the external iliac V. running from the inguinal canal. — External thoracic v. See External mammary v. — Facial com- municating V. A short, nearly transverse v. uniting the facial and temporal v’s near the angle of the jaw. — Facial V. vena facialis. Ger., Gesichtsblutader, dussere Kopfblutader. A v. which receives the frontal, supraorbital, angular, inferior palpebral, superior labial, deep facial, buccal, submental, submaxillary, and inferior palatine v’s, and empties into the common facial V. — Femoral v. Lat., vena femoralis. Ger., Schenhelblutader. The continuation upward of the pop- liteal V. above the opening in the adductor magnus to Poupart’s ligament, where it terminates in the external iliac V. It lies at first on the outer side of the femoral artery, then behind it, and in the upper part of the thigh on the inner side of it, and is included with it in a common sheath. — Fluid v’s. Fr., veines fiuides. Of Chauveau, the oscillatory movements of the blood stream in the dilated portion of a vessel just beyond a point of constriction. — Frontal v. Lat., rcna frontalis. Ger., Stirnblutader. 1. A v. which returns the blood from the upper surface of the head and forehead, emptying into the facial v. 2. A branch of the supra- orbital V. from the diploe of the frontal bone. — Funic- ular V. The umbilical v. — Gastric v’s. Lat., vense gastricse {breves). Branches of the splenic v. running from the left extremity of the stomach. — Gastroduo- denal V. A branch of the right gastroepiploic v. run- ning from the pancreas and duodenum. — Gastroepi- ploic v’s. The right and left gastroepiploic v’s. — Gastrosplenic v. See Splenic r.— Gate v. See Portal v. — Gluteal V. Lat., vena glutsea. Fr., veine fessiere. Ger., Gesdssvene. A branch of the internal iliac v. fol- lowing the ramifications of the gluteal artery. — Great cardiac V. See Large coronary v. — Haemorrhoidal v’s. The external, inferior, middle, and superior hsemor- rhoidal v’s.— Hemiazygous v. See Small azygous v.— Hepatic brachial v’ s . See Right basilic v. — Hepatic v’ s . Ger., Lebervenen. A number of v’s, usually in three sets, which empty into the inferior vena cava, where it lies in its fissure. They arise in the substance of the liver as the interlobular v’s. — Hyaloid v. A v. accom- panying the hyaloid artery. — Hypogastric v. See Di- ternal iliac v. — Ileocolic v. See Vena ileocolica. — Iliac v’s. The common external and internal iliac v’s. — Iliolumbar v’s. Lsbt., vense iliolumbales. V’s from the posterior part of the abdominal wall, the muscles of the back, and the spinal canal, which empty into the com- mon iliac V. — Inferior cerebellar v’s. V’s from the lower surface of the cerebellum which enter the infe- rior petrosal and the occipital sinuses. — Inferior cere- bral V. A V. which receives the blood from the lower surface of the cerebrum and empties into one or another of the sinuses at the base of the skull. — Infe- rior dental v. A v. which returns the blood from the parts supplied by the inferior dental artery into the pterygoid plexus. — Inferior diaphragmatic v’s. See Inferior phrenic -r’s.— Inferior haemorrhoidal v. A v. which returns the blood from the parts supplied by the artery of like name and empties into the internal iliac V. — Inferior labial v’s. Two or three v’s which collect the blood in the lower lip and empty into the submen- tal branch of the facial v. — Inferior laryngeal v. A branch of the inferior thyreoid v. which receives the blood from the lower part of the larynx. — Inferior longitudinal v. See Inferior longitudinal sinus. — In- ferior mesenteric v. A branch of the portal or the splenic v. which returns the blood from the distribu- tion of the inferior mesenteric artery. — Inferior oph- thalmic V. Lat., vena ophthalmica externa {sen facialis, seu inferior). Ger., untere Augenblutader. A v. which begins at the lower margin of the orbit by an anas- tomosis with the facial v. and empties into the cav- ernous sinus or the ophthalmic v. — Inferior palatine V. See Palatine v. (1st def.).— Inferior phrenic v’s. Branches of the inferior vena cava or of the supra- renal V. which follow the distribution of the inferior phrenic arteries. — Inferior thyr(e)oid v’s. Ger., untere Schilddrusenvenen. V’s whose radicles form a plexus on the anterior surface of the larynx, returning the blood from the thyreoid gland, the lower part of the larynx, the trachea, and the oesophagus, and emptying, one on each side, into the innominate v’s. — Infraor- bital V. A branch of the inferior ophthalmic v. from the face just below the orbit. — Innominate v’s. Lat., vense innominatse. Ger., xmgenannte Venen. The large v’s. one on each side, formed by the union of the sub- clavian and internal jugular v’s behind the sterno- clavicular articulations. They unite on the right side a little below the cartilage of the first rib to form the superior vena cava. That of the right side is short and nearly vertical, and lies on the pleura and the upper part of the right lung ; that of the left side runs obliquely downward from left to right, and rests on the arch of the aorta in front of the innominate, left carotid. 1935 Vein and subclavian arteries.— Innominate v’s of Vieus- sens. Anterior cardiac v' s. — Intercostal v’s. Ger,, Zwischenrippenblutadern. Branches of the large and small azygous v’s and the superior intercostal v’s which accompany the arteries of the same name. — Interlob- ular v’s. Small v’s running between the lobules of a gland. — Interlobular v’s of the kidney. V’s which accompany the interlobular arteries and convey the blood from the cortex of the kidney to the arches at the bases of the renal pyramids. — Interlobular v’s of the liver. Lat., vense interlohulares hepatis, venulse cen- trales lobulorum. Small branches of the portal v. which run between and around the lobules of the liver. — In- termediate v’s. See Interlobular v^s. — Internal audi- tory v’s. See Ven^ auditorix internx (under Ven.®). — Internal cerebral v. A v. formed by the union of the chorioid v. and the vena corporis striati, which is continuous with the v. of Galen of its own side when there are two, but converging to form the v. of Galen when it is single.— Internal haemorrhoidal v. See Su- perior Hxmorrhoidal v. — Internal iliac v. Ger., Beck- enblutader, Unterbauchsvene. A short trunk which lies behind the internal iliac artery, receives the blood from the v’s corresponding to the branches of that ves- sel, and unites near the margin of the pelvis with the external iliac v. to form the common iliac v. — Internal jugular v. Ger., innere Drosselblutader. 1. A large V. which is continuous above with the lateral sinus and joins below with the subclavian v. to form the in- nominate V. In its upper portion it lies to the outer side of and close to the internal carotid artery as far as the cornu of the hyoid bone, where it receives the common facial v. and descends upon the outer side of the common carotid artery. Its most important branches are the lingual, pharyngeal, occipital, laryn- geal, and superior thyreoid v’s. 2. See Common jugular V. — Internal mammary v. A branch of the innominate V. receiving small v’s from the costal region. — Internal maxillary v. A v. which returns the blood from the pterygoid plexus, and empties into the temporal v. — Internal pudic v. Lat., vena pudenda communis (seu interna). A v. emptying into the internal iliac v. or into the pudendal plexus formed by the union of a number of small v’s from the perinseum, scrotum, and anus. It accompanies the internal pudic artery. — In- ternal saphenous v. IjViX,., saphena, vena interna saphe- na (seu magna). Fr., saphene. Ger., grosse Rosenvene. A V. which, beginning in a plexus upon the dorsal aspect of the foot, runs upward in front of the inner ankle and along the inner side of the leg to the in- ternal condyle of the femur, behind which it passes to ascend upon the inner side of the thigh to the saphe- nous opening, through which it passes to empty into the femoral v. a little below Poupart’s ligament. It re- ceives a large number of cutaneous branches and com- municates freely with the deeper v’s of the thigh and leg. — Internal spermatic v. Ger., innere Samenblutader. A V. (sometimes one of several) that returns the blood from the testicle. It forms a constituent of the sper- matic cord, and empties on the right into the infe- rior vena cava and on the left into the renal v. — Inter- osseous v’s. See Ven® interossex antibrachii (under Vena). — Intralobular v’s of the liver. Branches of the interlobular v’s which spring from the capillary plexus within the lobules of the liver. — Ischiadic v., Ischiatic V. See Sciatic v. — Jugular v’s. Ger., Drosselblutadern. The anterior, external, and internal jugular v’s. — Jugulocephalic v. An anomalous v. which passes over the clavicle, uniting the cephalic and external jugular v’s. — Labial v. A branch of the facial v. from the region of the lip. — Lacrymal v’s. Ger., Thr'dnenvenen. V’s from the upper eyelid and lacrymal gland which accompany the lacrymal artery and empty into the palpebral and ophthalmic v’s. — Large azygous v. Lat., vena azygos major. Ger., grosse unpaarige Blutader, un- paare Vene. A v. of the right side which arises op- posite the first or second lumbar vertebra by a branch from one or more of the lumbar v’s, the renal v’s, or the inferior vena cava. It perforates the diaphragm in company with the aorta and ends in the superior vena cava close to the pericardium. It receives the nine or ten lower right intercostal v’s, the small azygous v., the right bronchial v., and small v’s from the thoracic cavity.— Large coronary v. (of the heart;. Lat., vena THE VEINS ENTERING INTO THE FORMATION OF THE SINUSES AT THE BASE OF THE SKULL. 1, ophthalmic vein. coronaria magna (cordis). Fr., grande veine cardiaque. Ger., grosse Kranzblutader des Herzens. A v. which arises upon the anterior surface of the apex of the heart, and ascends in the anterior interventricular groove to that between the left auricle and ventricle, along which it runs to the posterior surface of the heart, where it terminates in the left end of the coronary sinus. — Large mesaraic v. See S^tperior mesenteric v . — Laryn- geal V. Lat., vena laryngea (superior). Ger., Luft- rbhrenlcopfsvene. A branch of the internal jugular v. or of one of its branches. It receives small vessels from the interior of the larynx which pierce the thyreo- hyoid membrane. — Lateral sacral v’s. V’s which re- ceive the blood from the lateral sacral arteries and, with the middle sacral v’s, form the anterior sacral plexus.— Lateral vitelline v’s. Lat., venx vitellinx laterales. Those two of the vitelline v’s which, arising laterally, accompany the trunks of the large arteries of the primitive embryonic circulation. On the left side this vessel unites with the posterior vitelline v., on the right side with the anterior, or, if the latter is wanting, forms alone the trunk of the right omphalo- mesenteric V.— Left coronary v. See Large coronary v. of the heart.— Left gastroepiploic v. A v. from the great curvature of the stomach which empties into the splenic v.— Left lower azygous v. See Sinall azygous v. — Left upper azygous v. An inconstant v. which re- ceives those of the intercostal v’s below the superior Vein 1936 intercostal v, of the left side that do not empty into the small azygous v. When it is absent its place is supplied by the left superior intercostal v. — Lienoin- testinal v. See Splenic v . — Lingual dorsal v’s. See Dorsal v’s of the tongue . — Lingual v. Lat., vena lin- gualis. Ger., Zungenvene. A branch of the internal jugular or facial v. which anastomoses freely with the v’s of the vicinity and returns the blood from the 1, 1, external jugular veins ; 2, right anterior jugular vein ; 3, 3, internal jugular veins ; 4, 4, subclavian veins ; 5, right innominate vein ; 6, left in- nominate vein; 7, superior vena cava; 8, left axillary vein; 9, right cephalic vein ; 10, Inferior vena cava. tongue, the sublingual and submaxillary glands, and the floor of the mouth. — Longitudinal spinal v’s. The anterior and posterior longitudinal spinal v’s. — Long saphenous v. See Internal saphenous v. — Long thoracic V. A branch of the axillary v. accompanying the branches of the external mammary artery. — Lumbar v’s. Lat., vense lumbales. V’s accompanying the lum- bar arteries and emptying into the inferior vena cava. — Lumbocostal v. See Ascending lumbar v. — Marginal V. of the heart. See Middle cardiac v. — Masseteric v’s. Lat., vense massetericse. Ger., Kaumuslcelblutadern. Branches of the facial v. from the masseter muscle. — Mastoid emissary v. See Emissarium mastoideum.— Maxillary v’s. Ger., Kieferblutadern. The external and internal maxillary v’s.— Median basilic v. Lat., vena basilica mediana. The innermost of the two termi- nal branches of the median cutaneous v. It is given off at the bend of the elbow on the anterior surface of the arm, passes up in front of the brachial artery be- tween the biceps brachii and the pronator radii teres, and joins the basilic v. — Median cephalic v. Lat., vena cephalica mediana. The outer and smaller of the two terminal branches of the median cutaneous v. It passes upward in the bend of the elbow between the supinator longus and the biceps brachii to join the cephalic v.— Median cutaneous v. A cutaneous branch of the median v. — Median labial v. See Vena angnli oW.s.— Median v. (of the arm). Lat., vena mediana. Ger., Mittelarmblutader. A short v. upon the anterior surface of the forearm which divides at the bend of the elbow into the median basilic v. and the median cephalic v. See also Median cutaneous v. and Deep median v. — Median v. of the neck. Lat., vena colli me- diana. See Anterior jugular V. — Mediastinal v’s. The anterior and posterior mediastinal v’s. — Medullispinal v’s. A venous plexus between the spinal arachnoid and pia. — Meningeal v’s. V’s accompanying the me- ningeal arteries.— Meningorrhachidian v’s. V’s situ- ated in the interior of the spinal canal, between the vertebrae and the theca vertebralis. — Menstruiferous v’s of the uterus. An old term for certain v’s of the uterus which were supposed to be the special source of the menstrual flow. — Mental v. Lat., vena mentalis. A branch of the anterior jugular v. running from the chin. — Mesenteric v’s. Ger., Gekrbsblutadern. The in- ferior and superior mesenteric v’s. — Middle cardiac v. Lat., vena cordis media. Ger., mittlere Kranzblutader des Herzens. The largest of the v’s on the posterior surface of the heart. It lies in the groove between the ventricles, and empties into the right extremity of the coronary sinus. — Middle cerebral v. Lat., vena cerebri media. A v. accompanying the middle cerebral artery and emptying into the cavernous or sphenoparietal sinus (2ddef.). — Middle haemorrhoidal v’s. Small v’s which connect the haemorrhoidal plexus with the in- ternal iliac V. — Middle meningeal v. A v. accompany- ing the middle meningeal artery, and emptying into the cavernous, sphenoparietal, or sphenosquamous sinus or the internal maxillary or pterygoid plexus. — Middle sacral v. Lat., vena caudalis (seu sacralis media). A V. on the anterior surface of the sacrum, returning the blood from the middle sacral artery and emptying into the left common iliac v. or the inferior vena cava. — Middle temporal v. A v. which arises in the vicinity of the eyebrow, communicates with the supraorbital and frontal v’s, receives the palpebral v’s and branches from the temporalis, and unites with the superficial temporal v. over the temporal portion of the zygomatic arch, — Middle thyr(e)oid v. Lat., vena thyreoidea late- ralis (seu media). A branch of the lower. portion of the internal jugular v. which returns the blood from the lower portion of the lateral lobe of the thyreoid gland and receives twigs from the trachea and larynx. — Midv’. The midrib of a leaf. — Nasal v’s. Lat., venx nasales. Unimportant branches of the angular v, run- ning from the dorsal and lateral surfaces of the nose. — Oblique v. of the heart. Lat. , vena posterior atrii sinis- tri. A small v., the relic of the left innominate v. of the foetus, which runs on the back part of the left au- ricle of the heart to the coronary sinus, — Obturator v. Lat., vena obturatoria. Fr., veine obturatrice. Ger., Hiiftlochvene. A branch of the internal iliac v. which returns the blood from the distribution of the obtu- rator artery.— Occipital emissary v. See Emissarium occipitale superius. — Occipital v. Ger., Hinterhaupts- vene. 1. A branch of either the external or internal jugular V, which arises in a plexus in the occipital region. 2. A branch from the diploe of the occipital bone, emptying into the occipital sinus or the occipital V. (1st def.).— (Esophageal v’s. vense oesophagese. Branches of the inferior thyreoid v’s running from the oesophagus. — Omphalomesenteric v’s. See Vitelline v’s. — Ophthalmic v. Lat., vena ophthalmica (cerebralis, seu interna, seu superior). Ger., Gesichtsaugenvene. A large v. which commences the frontal v. at the inner angle of the orbit, and passes out of the orbit through the inner extremity of the sphenoidal fissure to empty into the cavernous sinus. — Orbital v’s. Ger., Au- genhbhlenblutadern. Branches of the ophthalmic v. and the vena ophthalmica externa running from the tis- sues in the orbit. — Ovarian v. A v. following the same course as the ovarian artery and emptying into the vena cava or renal v. — Palatine v. Lat., vena palatina {inferior [1st def.] ). Ger., Gaumenblutader. 1. A branch of the facial v., or of one of its branches, returning the blood from the vicinity of the tonsil and soft palate. 2. In the pi., small branches of the internal maxillary 1937 Vein V. — Pancreaticoduodenal v’s. Branches of the supe- rior mesenteric v. running from the head of the pan- creas and from the duodenum. — Pancreatic v. A branch of the splenic v. running from the pancreas. — Parietal emissary v. See Emissarium parietale . — Parotid v’s. Small v’s running from the parotid gland to the temporal v. — Par umbilical v. Lat., vena para- umbilicalis (seu paromphalica). 1. Of Hyrtl, a venous channel said to be formed in the adult by a reopening of the hepatic portion of the umbilical v. in cases of obstruction of the portal circulation. 2. In the pi., branches of the portal v., or of a pervious umbilical v., which connect with the deep epigastric v. — Pericar- diac v’s. Ger., Herzbeutelvenen. Small branches of the azygous, internal mammary, and innominate v’s running fi’om the pericardium. — Peroneal v. See Vena peronea. — Pharyngeal v’s. Lat., vensepharyngex. Ger., Schlundkopfblutadern. Branches of the internal jugular (occasionally of the superior thyreoid or lin- gual) v’s which form a plexus in the walls of the pharynx. — Phrenic v’s. Lat., venx phrenicx. Small branches of the inferior vena cava which accompany the phrenic arteries. Cf. Superior phrenic v’s and In- ferior phrenic v’s . — Plantar v’s. venx plantar es. The deep v’s of the sole of the foot. — Popliteal v. Lat., vena poplitea. Ger., Kniekehlblutader. A v. formed by the union of the anterior and posterior tibial v’s. near THE VEINS OF THE ABDOMINAL ORGANS. 1, splenic vein ; 2, portal vein j 3, superior mesenteric vein ; 4, inferior mesenteric vein. the lower border of the popliteus. It becomes con- tinuous with the femoral v. above the opening in the adductor magnus. It lies in a plane posterior to the popliteal artery, at first on its inner side, then behind it, and finally on its outer side. It receives small branches in the popliteal space and also the external saphenous v. Portal v. Lat.,iiewa portx (seu porta- rum). Ger., Pfortader . A v. from three to four inches long, formed by the union of the splenic and superior 122 mesenteric v’s, which conveys the blood from the chy- lopoietic organs to the liver. It is situated behind the hepatic artery and bile duct, and is included within the layers of the lesser omentum. Close to the right end of the transverse fissure' of the liver it divides into two branches which enter the substance of the liver (where it receives blood from the branches of the hepat- ic artery) and give off branches to form the vaginal plexus and the interlobular v’s. — Posterior auricular V. Ger., hintere Ohrvene. A branch of the temporo- maxillary v. which receives the blood from the back part of the external ear and its vicinity. — Posterior cardiac v’s. Lat., venx cordis posterior es. Three or four v’s which run on the posterior surface of the ven- tricles and empty into the coronary sinus at its lower border. — Posterior ciliary v’s. V’s which collect the blood from the chorioid, pass out through the sclera midway between the cornea and the optic nerve, and empty into the ophthalmic v. — Posterior cutaneous v. of the neck. See External jugular v. and Posterior ex- ternal jugular v. (1st def.). —Posterior dental v. A branch of the internal maxillary v. accompanying an artery of the same name. — Posterior ethmoid v. A branch of the ophthalmic v. accompanying an artery of the same name. — Posterior external jugular v. 1. A V. which collects blood from the occipital region and from the integument and superficial muscles of the back of the neck, and empties into the external jugu- lar V. 2. See External jugular v. — Posterior facial v. See Temporomaxillary v. and Temporal v. — Posterior intercostal v’s. Lat., venx intercostales posteriores. Branches of the intercostal v’s accompanying the pos- terior intercostal arteries. — Posterior internal maxil- lary V. See Internal maxillary v. — Posterior longitu- dinal spinal v’s. Two v’s in the spinal canal between the dura and the posterior wall. They anastomose freely with each other and empty into the occipital sinus. — Posterior mediastinal v’s. Lat., venx medi- astinx posteriores. Branches of the large azygous v. running from the posterior mediastinum. — Posterior saphenous v. See External saphenous v. — Posterior temporal v. 1. The posterior branch of the temporal V. 2. A V. from the diploe of the parietal bone, empty- ing into the lateral sinus. — Posterior tibial v’s. Two v’s following the distribution of the posterior tibial artery and emptying into the popliteal v.— Posterior ulnar (cutaneous) v. A v. beginning on the back of the hand by a number of vessels which unite to form the vena salvatella, and running up on the posterior aspect of the ulnar border of the forearm to unite with the anterior ulnar cutaneous v. — Posterior ver- tebral V. 1. See Deep cervical v. 2. In the pi., of Eathke, two foetal v’s, continuous with the upper por- tions of the cardinal v’s, which receive the lumbar and intercostal twigs. — Posterior vitelline v. Lat., vena vitellina posterior. Ger., hintere (linke) Dotter- vene. A v. of the primitive embryonic circulation which arises posteriorly from the sinus termiualis and empties into the left omphalomesenteric v. — Primitive jugular v. A v. of the foetus which re- ceives the blood from the cranial cavity. The greater part of it afterward becomes the internal jugular v., but on the right side that portion of it situated below a communicating v. that runs to its fellow forms, to- gether with the right duct of Cuvier, the vena cava superior. — Pubic v. Lat., vena pubica. A v., some- times doubled, which runs externally to the crural ring over the superior ramus of the os pubis to join the external iliac v.— Pudic v’s. Ger., Schamblutadern. The external and internal pudic v’s. — Pulmonary v’s. Lat., venx pulmonales. Ger., Ltingenvenen. Four (oc- casionally five) v’s which return the aerated blood from the lungs to the left auricle of the heart, into the posterior portion of which they open. The two of the 1938 Vein right side lie behind the right pulmonary artery, the aorta, the right auricle, and the superior vena cava ; those of the left side lie in front of the aorta. They arise in the substance of the lung, in the capillary net- work of the alveoli and smaller bronchial tubes, and form freely anastomosing vessels, which become larger as they approach the root of the lung, where they unite to form the main trunks. — Radial (cutaneous) v. A v. which arises in a plexus on the posterior surfaces of the thumb and index finger and ascends upon the radial border of the forearm, where it unites with the median cephalic v. — Ranine v. Lat., vena ranina. A branch VEINS OP THE NECK, ABDOMEN, AND PELVIS. 1, left external jugular vein ; 2, left Internal jugular vein ; 3, left anterior jugular vein ; 4, left innominate vein ; 5, left subclavian vein ; 6, superior vena cava ; 7, large azygous vein ; 8, small azygous vein ; 9, left inferior thyreoid vein ; 10, left superior intercostal vein ; 11, inferior vena cava; 12, right common iliac vein; 13, right internal iliac vein; 14, right external iliac vein ; 16, right femoral vein ; 16, right deep femoral vein ; 17, renal veins ; 18, internal spermatic vein. of the internal jugular, facial, or lingual v., which arises at the apex of the tongue and runs superficially on its lower surface close to the frenum, in company with the ranine artery. — Renal v. Lat., vena renalis. Ger., Nierenblutader, Nierenvene. A short v. with a large lumen which returns the blood from the kidney into the inferior vena cava. That of the right side is the longer, and passes in front of the aorta. It re- ceives branches from the suprarenal capsule and, on the left side, the internal spermatic v. -Right azygous V. See Large azygous v. — Right basilic v. The basilic V. of the right arm. — Right coronary v. See Small cardiac v. — Right gastroepiploic v. A branch of the superior mesenteric v. running from the right extrem- ' ity of the stomach. — Sacral v’s. Ger., Kreuzbeinblut- adern. The lateral and middle sacral v’s. — Saphenous v’s. The external and internal saphenous v’s. — Satel- lite v’s. See Ven.®: comitantes (under Vena). — Sciatic v. Lat., vena ischiadica. A v. which collects the blood from the parts supplied by the sciatic artery and emp- ties into the internal iliac v. — Secondary v. One of the branches of a primary v. — Short gastric v’s. See Gastric v’s. — Short saphenous v. See External saphe- nous v. — Small azygous v. Lat., vena hemi azygos. A V. which arises from one or two lumbar v’s and the renal, suprarenal, or spermatic v. of the left side, and empties into the right azygous v. after crossing the ver- tebral column over the ninth dorsal vertebra. It re- ceives a varying number of the lower intercostal v’s, also small v’s from the thoracic cavity. — Small cardiac (or coronary) v. Lat., vena coronaria parva. Ger., Ideine Kranzblutader des Herzens. A v. which receives the blood from the posterior portion of the right auricle and ventricle of the heart, and empties into the right extremity of the coronary sinus. ^ — Smallest cardiac v’s. See Ven^ cordis minimae (under Vena;. — Small mesa- raic V. See Inferior mesenteric v. — Spermatic v’s. Ger., Samenvenen. The external and internal spermatic v’s. — Sphenopalatine v. Lat., vena sphenopalatina. A V. from the sphenoid bone and palate, emptying into the pterygoid plexus. — Spinal v’s. The venous plex- uses placed upon and within the vertebral column. They include the dorsispiual v’s, the meningorhachid- ian v’s, the v’s of the bodies of the vertebrae, and the medullispinal v’s. — Splenic v. Lat., ve7ia lienalis. Ger., Milzblutader, Milzvene. A large branch of the portal V. which returns the blood from the spleen, the pancreas, the duodenum, part of the rectum, the de- scending colon, and the larger part of the stomach and omentum ; formed by the union of several vessels which emerge from the spleen. It runs beneath the pancreas in company with the splenic artery, and joins with the superior mesenteric v. in front of the verte- bral column. It receives the gastric and left gastro- epiploic v’s and a number of unnamed vessels from the intestines, etc. — Stellate v’s. See Ven^ stellatse (un- der Vena).— Stylomastoid v. A v. accompanying the stylomastoid artery and emptying into the posterior auricular V. — Subclavian v. L-dt., vena subclavia. Ger., Schlusselbeinblutader, Unterschliisselbeinvene. A large v., the continuation of the axillary v., extending from the upper margin of the serratus anticus major to the inner end of the clavicle, where it unites with the internal jugular V. to form the innominate v. It receives the anterior and external jugular and the vertebral v’s. — Subintestinal v. In embryonic fishes, the homologue of the caudal v. and the ductus venosus, — Sublingual V. See Ranine v. — Sublobular v. A venous trunk formed by the union of several of the intralobular v’s of the liver and emptying into the hepatic v. or its branches. — Submaxillary v’s. Branches of the facial V. running from the submaxillary gland. — Submental V. Ger., Unterkmnblutader. A branch of the facial v. (occasionally of the lingual or superior thyreoid v.) which returns the blood from the submaxillary gland and the mylohyoideus. — Subscapular v. Lat., vena subscapularis. A branch of the axillary v. accompany- ing the distribution of the subscapular artery. — Super- ficial circumfiex iliac v. A v. returning the blood of the artery of like name, and emptying into the inter- nal saphenous v.— Superficial epigastric v’s. Branches of the internal saphenous v. running from the superfi- cial epigastric region. — Superficial external pudic v. A branch of the internal saphenous v. corresponding to the inferior external pudic artery. — Superficial inter- osseous v’s. See VjjN^ metacarpeae (under Vena). — Superficial temporal v. A v. made up of the posterior auricular v’s and their branches that extend over the lateral and superior aspects of the skull, anastomosing freely with the vessels of the vicinity, and converging near the posterior portion of the zygoma to unite with 1939 Vein the middle temporal v. — Superficial ulnar v’s. The anterior and posterior ulnar v’s. — Superior auricular v’s. Branches of the external jugular v’s running from the cranial aspect of the auricle and the side of the head. — Superior cerebellar v’s. Branches of the straight or transverse sinus or of the v. of Galen run- ning from the upper surface of the cerebellum. — Supe- TIIE SUPERFICIAL VEINS OP THE DORSAL ASPECT OF THE FOREARM. 1 , radial cutaneous vein ; 2, pos- terior ulnar cutaneous vein. THE VEINS OF THE PALMAR ASPECT OF THE ARM AND FOREARM. 1, radial cutaneous vein ; 2, cephal- ic vein ; 3, anterior ulnar cutaneous vein ; 4, posterior ulnar cutaneous vein ; 5, basilic vein ; 6, median vein ; 7, median basilic vein ; 8, median cephalic vein. rior cerebral v’s. Ten or twelve v’s lying mostly in the sulci of the upper part of the cerebrum and empty- ing into the superior and inferior longitudinal sinuses. They anastomose freely with each other and with the inferior cerebral v’s. — Superior epigastric v. A branch of the internal mammary v. which accompanies the superior epigastric artery. — Superior gastric v. Ger., ohere Magenhlutader. See Coronary v. of the stomach . — Superior hsemorrhoidal v. A branch of the inferior mesenteric v. which returns the blood from the upper half of the rectum.— Superior intercostal v’s. Lat., vense intercostales supremx. V’s which return the blood from the upper three or four intercostal spaces. That of the right side is the smaller, corresponds to the dis- tribution of the superior intercostal artery, receives the blood from one, two, or three of the upper intercostal spaces, and empties into the right innominate v. or the large azygous v. That of the left side receives branches from the upper three or four intercostal spaces and the left branchial v., passes across the arch of the aorta, and empties into the left innominate v. — Superior labial v. Ger., obere Lippenblutader. A branch of the facial V. which returns the blood from the upper lip. — Superior laryngeal v. See Laryngeal v. — Superior mes- enteric V. Ger., grosse (oder obere) Gekrosblutader. A large v. which by its union with the splenic v. forms the portal v. It lies on the right side of and a little in front of the superior mesenteric artery, accompanying its branches and returning the blood from the parts supplied by them.— Superior ophthalmic v. See Oph- thalmic V. — Superior palatine v. See Palatine v. — Su- perior palpebral v’s. Ger., obere Augenlidblutadern. Branches of the facial v. running from the upper eye- lid. — Superior phrenic v’s. Branches of the innomi- nate v’s running from the diaphragm. — Superior tho- racic V. A branch of the axillary v. which returns the blood from the parts supplied by the superior thoracic artery.— Superior thyr(e;oid V. A branch of the in- ternal jugular V. which arises by branches in the thy- reoid gland which anastomose freely with the v’s of the vicinity.— Supraorbital v. Ger., Oberaugenhohlen- vene. A branch of the facial or frontal v. which lies beneath the occipitofrontalis, running in toward the eyebrow. It receives branches from the adjacent structures and anastomoses freely with the v’s of the vicinity.— Suprarenal v’s. Ger., Nebennierenblutadern. V’s running from the suprarenal capsules. That of the right side empties into the vena cava, that of the left into the phrenic or renal v. of the same side.— Suprascapular v. Ger., Oberschidterblattblutader. A branch of the external jugular v., near its termination, which accompanies the suprascapular artery and its branches. — Sural v’s. See Ven^ gastrocnemicse (under Vena). — Systemic v’s. Ger., Kbrpervenen. The v’s which return the blood to the right auricle of the heart from all the tissues and organs except the lungs and chylopoi- etic organs.— Temporal v. Lat. , vena temporalis (communis). Ger., Schldfenvene. A v. formed by the union of the superficial and mid- dle temporal v’s and joining THE VEINS OF THE LOWER LIMB. 1, 1, Internal saphenous vein. 1, external saphenous vein. with the internal maxillary v. to form the temporomax- illary v. See also Anterior temporal v., Posterior tempo- ral r., and Deep temporal v's. — Temporomaxillary v. A V. formed by the union of the temporal and internal maxillary v’s near the neck of the lower jaw. It divides near the angle of the jaw into two branches, one of which goes to the facial v., the other to the Veiny Vena 1940 external jugular v. — Thymic v’s. Branches of the right and left innominate v’s (especially of the former) run- ning from the thymus gland. — Thyr(e)oid v’s. The inferior, middle, and superior thyreoid v’s and the vena thyreoidea ima. — Tibial v’s. The anterior and posterior tibial v’s. — Transverse cervical v. Lat., vena colli transversa. A branch of the transverse cervico- scapular v. which receives blood from the deep lateral cervical muscles.— Transverse cervicoscapular v. Lat., vena transversa colli et scapulse. A v. formed by the union of the transverse cervical and scapular v’s. It lies beneath the trapezius and empties normally into the subclavian v., occasionally into the external jugular V. — Transverse facial v. A branch of the temporal v. which accompanies the branches of the transverse facial artery. — Transverse lumbar v’s. See Lumbar v’s. — Transverse scapular v. Lat., vena scapulse trans- versa. A branch of the transverse cervicoscapular v. which receives blood from the posterior and upper scapular regions. — Ulnar cutaneous v. See Anterior ulnar cutaneous v., Posterior ulnar cutaneous v., and Su- perficial ulnar v’s. — Ulnar v. A branch of the brachial V. accompanying the branches of the ulnar artery. — Umbilical v’s. Lat., vense umbilicales. Ger., Nabelve- nen. Two v’s, a right and a left, made up of radicles arising in the chorionic villi of the placenta, and formed in the embryo at the time of the development of the allantoid circulation. Uniting to form a short trunk, they return the blood from the placenta into the meatus venosus. The right umbilical v. soon dis- appears ; the left one, now termed the umbilical v., courses through the umbilical cord, enters the abdo- men of the foetus, and proceeds to the lower border of the suspensory ligament of the liver, in the anterior part of the longitudinal fissure, where it divides into two branches, one of which goes to the portal v., while the other, the ductus venosus Arantii, empties into the ascending vena cava. — Uterine v’s. Ger., Muttervenen. Branches of the internal iliac v. which accompany the uterine arteries and form a plexus in the walls of the uterus. — Uteroovarian v. See Ovariayi v. — Vaginal v’s of the liver. V’s ramifying in Glisson’s capsule, ac- companying the vaginal branch of the hepatic artery. — Varicose v. See Vakix.— V’s of Galen. Two v’s, one on each side, which are continuations of the inter- nal cerebral v’s. They run back in the folds of the velum interpositum, emerge through the transverse fissure of the cerebrum, and, after joining to form one trunk, empty into the straight sinus. Often they are replaced by a single vessel, then called the v. of Galen, which sometimes is separated by a longitudinal ssep- tum into two. — V’s of Santorini. See Emissaria San- torini (under Emissarium). — V’s of the corpus spon- giosum. V’s carrying blood from the corpus spongio- sum to the dorsal v. of the penis. — V’s of Thebesius. See Ven^ cordis minimse (under Vena). — V. of the corpus cavernosum. A v. which returns the blood from the corpus cavernosum and empties into the in- ternal pudic V. — V. of the liver. The right basilic v. — Ventricular v’s. See Ps of Galen. — Vertebral v. Lat., vena vertebralis interna (seu lateralis, seu super- ficialis). Ger., Wirbelblutader, Halswirbelvene. 1. A branch of the subclavian v., near its termination, which arises in the suboccipital region and accom- panies the vertebral artery. 2. In the pi., the verte- bral V., anterior vertebral v., posterior vertebral v., and basivertebral v’s. — Visceral v’s. V’s which re- tui*n the blood from the viscera. — Vitelline v’s. Lat., vense vitellinse (seu omphalomesentericx) . Ger., Dotter- venen. Several venous trunks of the primitive em- bryonic circulation which carry the blood from the sinus terminalis to the meatus venosus. See Anterior vitelline v .. Meatus venosus. Lateral vitelline v’s, and Posterior vitelline v. VEI'NY. See Venose. VELA'MEN, n. -am'inis. From velare, to cover. A covering ; a veil ; in the pi., velamina, the meninges of the brain. — V. vulvae. See Pudendal apron. VELAMEN'TOUS. Ger. , velamental, velamentds. Eesem- bling a veil or membrane. VELAMEN'TUM, n. From velare, to cover. A cover- ing or investment. — V. abdominale. See Peritoneum. — Velamenta cerebri. The cerebral dura, pia, and arachnoid. — V. nativum. The skin, the common in- tegument. VEL'LARIN(E). An oily liquid obtained from Hydro- cotyle asiatica. It has been recommended against lep- rosy. VELLICA'TION. Lat., vellicatio (from vellicare, to pluck). See Carphology. VEL'LOLIN. A purified adeps lanse. VEL'LOSIN(E). The compound C23H28N2O1, said to re- semble brucine in physiological action. VELOPOR'PHYRE. A cylindrical apparatus used for mixing fatty bodies intimately by means of a solid ball which rolls inside it. VELOSYN'THESIS, /. -the'seos {-syn' thesis). From ve- lum, a veil, and a putting together. Of Syme, staphylorrhaphy. VE'LUM, n. Fr., voile. Ger., Schleier. A veil or cur- tain ; a membrane or other thin structure serving as a covering or partition ; in the brain, the posterior med- ullary V. — Anterior medullary v. See Valve of Vieus- sens. — Inferior medullary v., Posterior medullary v. Ger., hinteres Marhsegel. A lamina of gray nerve sub- stance which stretches across the fourth ventricle from the sides of the uvula to the amygdalae. — Superior med- ullary V., V. apophysi vermiform! obtentum. See Valve of VieiLssens.—V . cerebelli (posterius). See Pos- terior medullary v. — V. cerebri vasculosum, V. chon i )oi- des (interpositum). See V. interpositum.— V , confine. A close irregular plexus formed by the spongioblasts at the junction of the gray with the white matter of the brain. — V. flocculi, V. interjectum cerebelli. See Pos- terior medullary v. — V. interpositum. Fr., toile vascu- laire. Ger., obere Gefdssplatte, Gefdssvorhang. A fold of pia situated just beneath the fornix, which extends over the third ventricle and the optic thalami. Its borders are vascular fringes which constitute the chori- oid plexuses of the lateral ventricles. — V. medullare anterius. See Valve of Vieussens.—Y. medullare cere- belli, V. medullare posterius (seu posticum). See Pos- terior medullary v. — V. medullare superius. See Valve of Vieussens . — V. palati, V. palatinum. Fr., voile du palais. Ger., Gaumensegel. The incomplete partition between the mouth and the pharynx which is sus- pended from the posterior margin of the hard palate. Its anterior and posterior surfaces are covered with mucous membrane continuous respectively with that covering the hard palate and that lining the pharynx and the nasal passages. In the middle line it is pro- longed into the uvula, and is made up of muscular fibres, acinous glands, and areolar tissue. — V. partiale. The veil extending from the stipe to the margin of the pileus in the Hymenomycetes. — V. processibus a cere- hello ad testes interjectum. See Valve of Vieussens. — V. pendulum palati. See V. palati. — V. pupillae. See Membrana — V. Tarini. See Posterior medul- lary V . — V. terminate. See Tenia semicircularis. — V. triangulare. See Tela chorioidea superior.— Y . vesicae urinariae. See Trigone of the bladder. — V. Vieussenii. See Valve of Vieussens. VE'NA, /. 1. See Vein. 2. Of the ancients, either a vein or an artery. — Ascending v. cava. See Inferior v. cava. — Descending v. cava. See Superior v. cava. — In- ferior V. cava. Ger., aufsteigende Hohlblutader. A large vein which collects the blood from the lower limbs and the abdomen. It starts from the junction of the com- 1941 Veiny Vena mon iliac veins and ends in the right auricle of the heart. — Superior v. cava. A large vein which carries the blood '.from the head and neck, the upper limbs, and the walls of the thorax to the heart. It originates in the union of the right and left innominate veins. — Venae absorbentes. The lymphatics. — Venae adiposae. See Adipose veins.— Venae advehentes. See Vense he- paticse advehentes. — Venae advehentes capsulares. See Capstdar veins (2d def.).— Venae alares (nariumj. See Venae laterales nasi. — Venae albae. The lymphatics. — V. anastomotica magna (cavi carnii, seu cerebri). See V. communicans magna. — V. angularis. See Angidar VEIN. — V. anguli oris. A branch of the facial vein leading from the angle of the mouth. — V. anonyma (brachiocephalica). See Innominate veins. — V. anon- yma iliaca. See Common iliac vein. — V. anterior cerebri. See Inferior cerebral vein. — V. aquaeductus cochlea. One of the venae auditivae internae running from the aqueduct of the cochlea. — V. arteriarum nu- trix. See Foramen of Botallo. — V. arteriosa. Of Har- vey, the pulmonary artery. — Venae articulares genu. Branches of the popliteal vein running from the knee joint.— V. articularis genu communis. See V. poplitea' collateralis. — V. ascendens. See Inferior v. cava. — Venae ascendentes columnae vertebralis. The anterior and posterior longitudinal spinal veins.— Venae atrabilia- riae. See Suprarenal veins. — V. auditiva. A branch of the inferior petrosal sinus that returns the blood from the distribution of the auditory artery. — Venae au- ditoriae internae. Branches of the superior petrosal and transverse sinuses which convey the blood from the in- ternal ear.— V, auricularis anterior. See Anterior au- ricular VEIN. — V. auricularis posterior. See Posterior auricxdar vein. — V. axillaris. See Axillary vein. — V. azygos. See Large azygous vein. — V. azygos accessoria. See Left upper azygous vein. — V. azygos cerebelli pos- terior. One of the inferior cerebellar veins that re- turns the blood from the vermis posterior. — V. azygos conarii. A branch of the vein of Galen running from the conarium.— V. azygos lumbaris. See Ascending lumbar vein. — V. azygos magna (seu major). See Large azygous vein.— V. azygos minor (seu parva, seu sinistra). See small azygous vein. — V. basilaris (cere- bri). See Basilar vein and Inferior cerebral vein. — V. basilaris Rosenthalii (ascendens). See Inferior cere- bral VEIN.— V. basilica. See Basilic vein. — V. basilica mediana. See Median basilic vein. — Venae basis ver- tebrarum. See Basivertebral veins. — Venae brachiales. See Brachial veins. — Venae bronchiales anteriores. Branches of the innominate veins running from the bronchi.— Venae bronchiales posteriores. Branches of the superior intercostal veins running from the bronchi. — Venae buccales. See Buccal veins. — Venae bulbosae (seu bulbourethrales). Branches of the pudendal plexus running from the bulb of the urethra. — Venae calcaneae. Veins running from the heel to the poste- rior tibial veins.— V. capitalis [Bardeleben] (brachii). A foetal vein beginning on the dorsum of the hand and ascending the arm to the primitive jugular vein. — Venae cardiacae. See Cardiac veins. — Venae capsu- lares. See Suprarenal veins. — Venae cardinales. See Cardinal veins. — V. carotidis externa. See Temporal VEIN. — V. caudialis. See Middle sacral vein. — V. cava abdominalis (seu ascendens ). See Inferior v. cava. — V. cava descendens (seu superior, seu thoracica). See Superior v. cam.— Venae cavernosae. Branches of the pudendal plexus running from the corpora cavernosa of the penis. — Venae centrales (hepatis). See Intralobidar VEINS of the liver. — V. centralis. See V. suprarenalis centralis. — V. centralis retinae. See Central vein of the retina. — V. cephalica anterior. See Common facial vein. —V. cephalica (antibrachii et brachii). See Cephalic VEIN.— V. cephalica communis. See Common jugidar vein. — V. cephalica externa. See Common facial vein. —V. cephalica humeri. See Cephalic vein.— V. ce- phalica interna. See Internal jugular vein. — V. ce- phalica mediana. See Median cephalic vein. — V. ce- phalica pollicis. A branch of the venous plexus upon the dorsum of the hand running between the metacar- pal bones of the thumb and index finger. — V. cephalica posterior. See Internal jugidar vein. — V. cephalica radialis. See Cephalic vein. — Venae cerebelli infe- riores. See Inferior cerebellar veins. — Venae cerebelli superiores. See Superior cerebellar veins. — Venae cere- belli superiores laterales. The most external of the superior cerebellar veins. — Venae cerebelli superiores mediae. Those of the cerebellar veins that have a me- dian situation. — Venae cerebrales inferiores. Branches of the cavernous, circular, or petrosal sinus from the lower surface of the cerebrum. — Venae cerebrales late- rales. Veins from the lower lateral portions of the cerebrum emptying into the cavernous, circular, or pe- trosal sinus. — V. cerebralis Galeni. See Veins of Galen. — V. cerebralis interna. See Internal cerebral vein. — V. cerebralis magna. See V. magna Galeni. — V. cerebri anterior (seu ascendens, seu inferior). See Inferior cerebral vein. — V. cerebri interna communis. See In- ternal cerebral vein. — V. cerebri interna major, V. ce- rebri magna. See Veins of Galen. — V. cerebri media. See Middle cerebral vein. — Venae cerebri profundae. The chorioid vein and the v. corporis striati. — V. cere- bri relata. See V. corporis striati. — Venae cerebri supe- riores. See Superior cerebral veins. — V. cervicalis as- cendens. See Anterior vertebral vein. — V. cervicalis profunda. See Deep cervical vein.— V. cervicalis su- perficialis. See Posterior external jugular vein (1st def.). — V. chor(i)oidea (lateralis). See Chorioid vein. — Venae ciliares. See Ciliary veins. — Venae ciliares anteriores. See Anterior ciliary veins. — Venae ciliares posteriores (seu posticae). See Posterior ciliary veins. — V. circumflexa brachii posterior. A branch of the ax- illary vein accompanying the posterior circumfiex artery of the arm. — Venae circumflexae femoris. Branches of the V. profunda femoris accompanying the external and internal circumflex arteries of the thigh. — Venae cir- cumflexae penis. Branches of the dorsal vein of the penis running from the lateral portions of the organ. — V. circumflexa ilii. See Circumflex iliac vein. — V. cir- cumflexa ilii profunda. See Deep circumflex iliac vein. — V. clitoridis dorsalis. See Dorsal vein of the clitoris. — V. colica dextra. A branch of the superior mesen- teric vein that returns the blood from the distribution of the right colic artery. — V. colica sinistra. A branch of the superior mesenteric vein that returns the hlood from the distribution of the left colic artery. — V. colli cutanea anterior. See Anterior jugidar vein. — V. colli cutanea posterior. See Posterior cutaneous vein of the neck. — V. colli mediana. See Anterior jugular vein. — V. colli superflcialis inferior. See Arcus venosus ju- guli. — V. colli transversa. See Transverse cervical vein and Arcus venosus jugidi. — V. comitans cruralis tertia. An anomalous third crural vein. — V. comitans hypo- glossi. See Emissarium condyloideum anterius. — Venae comitantes. Veins which accompany arteries in pairs, usually one on each side. — Venae comitantes crurales (seu femoris). The venae comitantes of the femoral artery. Cf. Femoral vein.— Venae comitantes popliteae. The venae comitantes of the popliteal artery. Cf. Pop- liteal vein. — Venae comites. See Venae comitantes. — V. communicans cephalica pollicis. A branch of the v. cephalica pollicis that joins the radial vein. — V. com- municans magna. A vein connecting the middle cere- bral vein and the superior petrosal sinus. — V. commu- nicans ulnaris. A branch of the basilic vein which communicates with the arcus volaris carpi venosus pro- fundus. — Venae communicantes obturatoriae. Two veins into which the dorsal vein of the penis sometimes divides, that empty into the obturator veins. — V. cona- Vena 1942 rii. Sec V. azygos conarii. — V. condyloideee postica. See Emissabium condyloideum anterius. — V. conjugata. See Small azygos vein. — V. conjugata dextra. See Large azygos vein. — Venae cordis anteriores. See An- terior cardiac veins.— V. cordis Galeni. 1. See Middle cardiac vein. 2. In the pi., veins traversing the walls of the right ventricle, into which they empty. — V. cor- dis magna. See Large coronary vein. — V. cordis me- dia. See Middle cardiac vein. — Venae cordis minimae. The smallest of the cardiac veins emptying into the cavities of the heart. — Venae cordis minores (sen par- vae). See Anterior cardiac veins.— Venae cordis poste- riores. See Posterior cardiac veins. — V. cornu. Ger., Hornvene. A branch running to the internal iliac vein from the apex of the pudendal plexus. — V. coronaria cordis dextra. See Small cardiac vein. — V. coronaria cordis dextra posterior. See Small cardiac vein.— V. coronaria cordis magna. See Large coronary vein of the heart— y. coronaria cordis media (seu minor). See Middle cardiac vein.— V. coronaria cordis parva. The small cardiac vein; in the pi., the anterior cardiac veins.— V. coronaria cordis posterior. See Middle car- diac VEIN.— V. coronaria cordis sinistra. See Large coronary vein (of the heart). — V. coronariae cordis an- teriores. See Anterior cardiac veins. — V. coronaria labii inferioris. See Inferior labial veins. — V. coro- naria lahii superioris. See Superior labial veins.— V. coronaria magna (cordis). See Large coronary vein. — V. coronaria parva. See Small cardiac vein. — V. coronaria uteri. A vein which with its fellow forms a circle around the os internum of the uterus. — V. coro- naria ventriculi, V. coronaria ventriculi dextra. See Coronary vein of the stomach. — V. coronaria ventriculi inferior. See Eight gastroepiploic vein. — V. coronaria ventriculi superior. See Coronary vein of the stom- ach. — Venae corporis callosi anteriores inferiores. Branches of the v. corporis striati running from the corpus callosum.— Venae corporis callosi posteriores inferiores. Veins running from the posterior and su- perior part of the corpus callosum, and emptying into the cavernous or inferior longitudinal sinus. — V. cor- poris striati. A vein which aids in forming the inter- nal cerebral vein and returns the blood from the corpus striatum. — Venae costales supremae. See Superior in- tercostal VEINS. — V. cruralis. See Femoral vein. — V. cruralis poplitea. See Popliteal vein. — V. cruris. See Femoral vein.— V. cuhitalis cutanea. See Ulnar cuta- neous VEIN. — V. cubiti profunda. A branch of the me- dian vein running to the inner side of the forearm. — V. cutanea externa. See Cephalic vein. — V. cutanea oervicis magna. See Posterior external jugular vein (1st def.). — V. cutanea colli anterior. See Anterior jugular vein. — V. cutanea colli inferior. See Common facial VEIN.— V. cutanea colli magna, V. cutanea colli posterior. See External jugular vein. — V. cutanea ex- terna. See Cephalic vein. — Venae cutaneae femoris. The external and internal saphenous veins and their superficial branches. — V. cutanea frontis magna. See Frontal vein.— V. cutanea interna. See Ulnar cuta- neous VEIN. — V. cutanea interna brachii. See Basilic VEIN. — V. cutanea mediana. See Median cutaneous VEIN. — "V. cutanea radialis (brachii). See Cephalic VEIN. — V. cutanea ulnaris (brachii). See Basilic vein and Ulnar cutaneous vein. — V. cystica. Fr., veine cys- tique. A branch of the portal vein running from the gall bladder. — V. dentalis inferior. See Inferior dental VEIN. — Venae diaphragmaticae inferiores. See Infe- rior phrenic veins. — Venae diaphragmaticae supe- riores. See Superior phrenic veins. — Venae digitales. See Digital veins. — Venae digitales pedis. Ger., Fusszehenvenen. Veins running from the toes. — Venae diploeticae (seu diploicae). Small veins reduced to their intima, found in the diploe of the flat cranial bones. They empty into the cranial sinuses, into the veins on the exterior of the skull, or into both. — V. diploica frontalis. A vein from the diploe of the frontal bone which empties either into the superior longitudinal sinus or into the frontal vein. — V. diploica occipitalis. Ger., Hinterhauptknochenbhitader. A vein from the diploe of the tabular portion of the occipital bone which empties into the torcular Herophili, the transverse sinus, or one of the occipital veins. — V. diploica temporalis anterior. A vein from the diploe of the temporal bone which empties into the spheno- parietal sinus or some vein over the temporal bone. — V. diploica temporalis posterior. A vein from the diploe of the posterior portion of the temporal bone which empties into the superior longitudinal or the cavernous sinus or the deep auricular vein. — Venae dor- salis nasi. Branches of the angular vein running from the dorsum of the nose. — Venae dorsales pedis. Ger., Fussriickenvenen. Veins forming a plexus on the dorsum of the foot. — Venae dorsales penis subcutaneae. Small veins running from the prepuce and skin of the dorsum of the penis. — V. dorsalis clitoridis. See Dorsal vein of the clitoris. — V. dorsalis mediana. See Dorsal vein of the penis. — V. dorsalis pedis externa. A superficial dorsal vein in the first metatarsal space. —V. dorsalis pedis interna. A superficial dorsal vein in the fourth metatarsal space. — V. dorsalis penis (pro- funda). See Dorsal vein of the penis. — Venae dorsi- spinales. See Dorsal spinal veins. — Venae duodenales. Branches of the superior mesenteric veins from the duodenum. — Venae durae matris. See Meningeal veins. — Venae emissariae Santorini. See Emissaeia San- torini (under Emissabium). — V. emulgens. See Eenal VEIN.— V. epigastrica superior. See Superior epigas- tric VEIN. — V. ethmoidalis anterior. See Anterior eth- moidal VEIN. — V. facialis (anterior). See Facial vein. — V. facialis communis. See Common facial vein. — V. facialis cutanea communis. See Facial vein. — V. facialis externa. See Ternporal vein. — V. facialis in- terna (seu magna). See Facial vein.— V. facialis posterior. See Temporal vein. — V. faciei transversa. See Transverse facial vein. — V. falciformis. See Infe- rior longitudinal sinus. — V. femoralis. See Femoral VEIN. — V. femoralis profunda. See Deep femoral vein. — V. femoropoplitea. A branch of the external saphe- nous vein in the popliteal space running from the pos- terior surface of the thigh. — V. fossae Sylvii. See Middle cerebral VEIN. — V. frontalis. See Frontal vein. — V. Galeni. See Middle cardiac vein. Veins of Galen, and V. cordis Galeni. — V. gastrica dextra infe- rior. See Right gastroepiploic vein. — Venae gastricae (breves). See Gastric veins.— V. gastrica sinistra inferior. See Left gastroepiploic vein. — V. gastrica superior. See Coronary vein of the stomach. — Venae gastrocnemicae. Branches of the popliteal vein run- ning from the gastrocnemii. — V. gastrocolica. A venous stem sometimes formed by the union of the right gastroepiploic vein and the v. colica dextra. — V. gastrolienalis. See Splenic vein.— V. genitalis. See Vas deferens. — Venae glandulosae. See Submaxillary VEINS. — V. glutaea. See Ghiteal vein. — V. grandis Galeni. See Veins of Galen. — Venae haemorrhoidales mediae. See Middle hsemorrhoidal veins. — V. haemor- rhoidalis externa. See External hsemorrhoidal vein. — V. haemorrhoidalis inferior. See Inferior hsemor- rhoidal VEIN.— V. haemorrhoidalis interna (seu su- perior). See Superior hsemorrhoidal vein. — V. hemi- azygos. See Small azygos vein. — V.. hemiazygos ac- cessoria (superior). See Left upper azygos vein.— V. hepatica brachii. See Eight basilic vein. — Venae hepaticae. See Hepatic veins. — Venae hepaticae ad- vehentes. Two veins, a right and a left, branches of the umbilical vein, which become the right and left divisions of the portal vein. — Venae hepaticae intra- lobulares. See Intralobular veins of the liver. — Venae 1943 Vena hepatiose revehentes. Two veins in the foetus, a right and a left, which afterward become the hepatic veins. — V. hyaloides. See Hyaloid vein.— V. hypogastrica. See Internal iliac vein.— V. ileocolica. A branch of the superior mesenteric vein running from the ileum and colon. — V. iliaca communis. See Common iliac VEIN. — V. iliaca externa. See External iliac vein. — V. iliaca interna. See Internal iliac vein. — V. iliaca primitiva. See Common iliac vein. — Venae iliolum- bales. See Iliolumbar veins. — V. ima impar. See V. thyreoidea ima. — V. infraorbitalis. See Infraorbital VEIN. — Venae inguinales. Branches of the internal saphenous vein running from the groin. — Venae in- nominatae. See Innominate veins. — Venae intercapi- tulares. Trunks which receive the veins from the palmar aspect of the fingers. — Venae intercostales. See Intercostal veins. — Venae intercostales anteriores. See Anterior intercostal veins. — Venae intercostales supremae. See Superior intercostal veins. — V. inter- costalis suprema accessoria. An anomalous vein ac- companying the artery of like name. — Venae inter- lobulares hepatis. See Interlobular veins of the liver. — Venae interlobulares renis. See Interlobular veins of the Mdney.—Yende interosseae antibrachii. Branches of the brachial veins which follow the distribution of the anterior and posterior interosseous arteries of the forearm.— Venae interosseae superficiales. See Vense metacarpese. — V. interventricularis postica (seu pos- terior). See Middle cardiac vein. — V. ischiadica. See Sciatic vein. — V. jugularis anterior. See Anterior jugular vein.— V. jugularis anterior horizontalis. See Arcus venosus jugidi. — V. jugularis cephalica (pos- terior), V. jugularis cerebralis. See Internal jugular VEIN (1st def.). — V. jugularis communis. See Com- mon jugular vein. — V. jugularis externa. See Ex- ternal jugidar vein. — V. jugularis externa anterior. See Anterior jugular vein. — V. jugularis externa pos- terior. See External jugular vein and Posterior ex- ternal jugidar vein. — V. jugularis interna. See In- ternal jugular vein. — V. jugularis primitiva. See Primitive jugular vein. — V. jugularis thoracica. See Innominate vein.— V. jugularis transversalis anterior. See Arcus venosus jugidi. — Venae labiales anteriores. Branches of the internal saphenous vein running from the labia pudendi. — Venae labiales inferiores. See Inferior labial veins. — Venae labiales posteriores. Branches of the pudendal plexus running from the labia pudendi. — V. labialis media. See V. anguli oris. — V. labialis superior. See Superior labial vein. — Venae lacrimales. See Lacrymal veins. — Venae lacteae. The lymphatics. — V. laryngea inferior. See Inferior laryngeal vein. — Venae laterales nasi. Ger., Flilgel- nasenvenen. Branches of the angular vein running from the lateral aspect of the nose. — V. lienalis. See Splenic vein. — V. lienalis accessoria. An anomalous branch of the portal vein accessory to the splenic vein. — V. lingualis. See Lingual vein. — Venae lumbales (transversae j. See Lumbar veins.— V. lumbalis ascen- dens. See Ascending lumbar vein. — Venae lumbares. See Lumbar veins. — Venae lumbocostales communes. Fcetal veins, one on each side, which unite to form the large azygos vein. — V. lumbocostalis. See Ascending lumbar vein. — Venae lymphaticae. The lymphatics. — Venae maculares. Veins accompanying the arteriae maculares inferiores and superiores. — V. magna. Of Harvey, the vena cava.— V. magna Galeni. 1. See Veins of Galen. 2. The common trunk formed by the union of the veins of Galen. Cf. Internal cerebral vein. — V. magna longitudinalis anterior. See Anterior longitudinal spinal veins. — V. mammaria interna. See Internal mammary vein. — V. marginalis ventriculi sinistri. See Middle cardiac vein. — Venae masse- tericae. See Masseteric veins. — V. maxillaris anterior interna, see Deep facial vein. — V. maxillaris ex- terna. See Facial vein. — V. maxillaris interna. See Internal maxillary vein. — V. media cordis. See Middle cardiac vein. — V. mediana. See Median vein. — V. mediana antibrachii. See Median vein.— V. medi- ana basilica. See Median basilic vein. — V. mediana brachii. See Median cutaneous vein and Deep median VEIN.— V. mediana cephalica. See Median cephalic VEIN. — V. mediana colli. See Anterior jugidar vein. —V. mediana communis (seu cutanea;. See Mtaian cutaneous vein. — V. mediana medullae spinalis ante- rior. A vein (or veins) of small size in the anterior median longitudinal fissure of the spinal cord. — V. mediana medullae spinalis posterior. See Venx spi- nales proprise laterales. — Venae mediastinae (seu medi- astinales) anteriores. See Anterior mediastinal veins. — Venae mediastinales posteriores. See Posterior me- diastinal VEINS. — Venae meningeae. See Meningeal VEINS. — V. meningea media. See Middle meningeal vein. — V. mentalis. See Mental vein. — V. mesenterica in- ferior. See Inferior mesenteric vein. — V. mesenterica magna (seu major;. See Superior mesenteric vein. — V. mesenterica minor (seu parva;. See Inferior mesen- teric VEIN.— V. mesenterica superior. See Superior mesenteric vein. — Venae metacarpeae. Small veins of the dorsum of the hand in the intermetacarpal spaces. — V. metacarpea ulnaris. A cutaneous vein in the fourth metacarpal space. — Venae musculares. Venous twigs running from muscles. — Venae musculares oc- uli. Branches of the ophthalmic vein running from the extrinsic muscles of the eye. — Venae nasales. See Nasal VEINS.— Venae nasales dorsales. See Vense dor- sales nasi.—Yenx nasales laterales (alares ). See Vense laterales nasi. — V. nasalis posterior. See Sphenopalatine VEIN.— V. nervi hypoglossi. See Emissarium condy- loideum anterius. — Venae nutritiae. Ger., Ern'dhrungs- venen, Knochenvenen. Veins accompanying the nutrient arteries of bones. — V. obliqua atrii posterior (seu sinistra), V. obliqua auricularis. See Oblique vein of the heart. — V. obturatoria. See Obturator vein. — Venae occipitales anteriores. Branches of the posterior auricular veins running from the occipital region. — V. occipitalis posterior. See Occipital vein. — Venae oesophageae. See (Esophageal veins. — Venae omphalo- mesentericae. See Vitelline veins. — V. ophthalmica (cerebralis). See Ophthalmic vein. — V. ophthalmica externa (seu facialis, seu inferior). See Inferior oph- thalmic VEIN. — V. ophthalmica interna (seu superior). See Ophthalmic vein. — V. ophthalmomeningea. A branch either of the sphenoparietal sinus or the oph- thalmic vein running from the fissure of Sylvius. — V. palatina (inferior). See Palatine vein (1st def.). — Venae palpebrales superiores. See Superior palpe- bral VEINS. — V. pancreatica. See Pancreatic vein. — Venae pancreaticoduodenales. See Pancreaticoduode- nal VEINS. — V. paraumbilicalis, V. paromphalica. See Parumbilical VEIN (1st def.). — V. penis dorsalis. See Dorsal vein of the penis. — Venae pericardiacae. See Peri- cardiac VEINS.— Venae perinaei. Ger. Mittelfleischvenen, Dammvenen. Veins accompanying the arteries of the perinaeum. — V. peronea. A branch of the posterior tibial vein accompanying the distribution of the per- oneal artery. — V. petrosa inferior. A small vein which enters the skull through the jugular foramen and empties into the inferior petrosal sinus. — Venae phar- yngeae. See Pharyngeal veins. — V. phrenicae. See Phrenic veins. — Venae phrenicae inferiores. See In- ferior phrenic VEms . — Venae phrenicae superiores. See Superior phrenic veins.— Venae plantares. See Plantar VEINS. — V. poplitea. See Popliteal vein. — V. poplitea anterior. See Anterior tibial vein. — V. poplitea col- lateralis. An anomalous branch of the femoral vein running from the knee joint. — V. porta, V. portae, V. portarum. See Portal vein. — V. posterior atrii sinis- tri. See Oblique vein of the heart. — V. posterior ven- Vensesectio Ventricle 1944 triculi sinistri. A vein on the posterior surface of the left ventricle of the heart opening usually into the coronary sinus, occasionally into the large coronary vein of the heart. — V. praeparata. See Frontal vein. — Venae profundae brachii concomitantes. See Brachial VEINS.— Venae profundae brachii (propriae). Branches of the axillary vein which accompany the inferior and superior profunda arteries of the arm. — Venae pro- fundae clitoridis. Branches of the pudendal plexus running from the clitoris. — Venae profundae crurales et femorales. The veins that return the blood from the deep structures of the leg and thigh. — V. profunda linguae. See Ranine vein.— V. profunda penis. A branch of the pudendal plexus running from the deep portions of the penis. — Venae pterygoideae. Branches of the internal maxillary plexus running from the pterygoid muscles. — V. pubica. See Pubic vein. — V. pudenda communis. See Internal pudic vein. — Venae pudendae externae profundae. Branches of the femoral vein running from the symphysis pubis and its vicinity. —V. pudenda interna. See Internal pudic vein. — V. pudendoglutaea [Lenhoussek]. A branch of the in- ternal iliac vein connected with the pudendal plexus and receiving the gluteal and sciatic veins.— Venae pulmonales. See Pidmonary veins. — V. pulmonalis dextra inferior. A vein running from the lower lobe of the right lung to the right pulmonary vein. — V. pulmonalis dextra media. An occasional vein run- ning from the middle lobe of the right lung to the right pulmonary artery.— V. pulmonalis dextra superior. A vein running from the middle and upper lobes (oc- casionally from the latter alone) to the right pulmo- nary vein.— V. pulmonalis sinistra inferior. The lower of the two vessels which unite to form the left pulmonary vein. — V. pulmonalis sinistra superior. The upper of the two vessels which form the left pul- monary vein. — V. pylorica. A branch of the portal vein, or of one of its branches, that returns the blood from the pylorus. — V. radialis cephalica (seu cutanea). See Radial {cidaneous) vein. — V. ranina. See Ranine VEIN. — Venae rectae. The vasa recta of the kidney. — V. reflexa. See V. corporis striati. — V. renalis. See Renal vein. — V. retinae centralis. See Central vein of the retina. — Venae revehentes. See Venx hepaticx revehentes. — V. Rosenthalii. See Inferior cerebral vein. — V. sacci lacrimalis. Ger., Thr'dnensackblutader. A branch of the ophthalmic vein running from the lacrymal sac. — Venae sacrales laterales. See Lateral sacral veins.— V. sacralis media. See Middle sacral VEIN. — V. saepti lucidi. Of Schwalbe, a vein which enters the anterior extremity of the saeptum lucidum and runs backward along its lower edge to anastomose with the V. corporis striati. — V. salutis, V. salvatella. See V. metacarpea ulnaris. — V. saniosa. See Filaria medinensis. — V. saphena externa. See External saphe- nous VEIN.— V. saphena interna (seu magna). See In- ternal saphenous vein. — V. saphena minor (seu parva, seu posterior). See External saphenotis vein. — Venae satellites arteriarum. See Venx comitantes. — V. scap- ulae transversa. See Transverse scapular vein. — Venae scrotales anteriores. Branches of the internal saphe- nous vein running from the anterior portion of the scrotum. — Venae scrotales posteriores. Branches of the internal iliac vein running from the posterior por- tion of the scrotum. — V. seminourethrosacralis. A branch of the internal iliac vein connected with the pudendal plexus. It receives veins from the seminal vesicles and one emerging from the second anterior sacral foramen. — V. sine comite (seu sine pare). See Large azygos vein. — V. spermatica interna. See In- ternal spermatic vein. — V. sphenopalatina. See Sphe- nopalatine VEIN. — Venae spinales externae posteriores. See Dorsal spinal veins. — Venae spinales internae an- teriores. See Anterior longitudinal spinal veins. — Venae spinales internae posteriores. See Posterior longitudinal spinal veins. — Venae spinales longitudi- nales anteriores. See Anterior longitudinal spinal VEINS.— Venae spinales longitudinales posteriores. See Posterior longitudinal spinal veins. — Venae spinales propriae. The veins running from the substance of the spinal cord. They communicate with the veins within the spinal canal and above with the inferior cerebellar veins of the inferior petrosal sinuses. — Venae spinales propriae laterales (seu posteriores). Small veins running along the posterolateral surfaces of the spinal cord.— V. spinalis mediana posterior. A vein running along the middle of the posterior aspect of the spinal cord. — V. spinalis propria anterior. See V. mediana medullx spinalis anterior. — V. splenica. See Splenic vein. — V. splenica brachii. See Left basilic VEIN. — Venae stellatae. Numerous small groups of venous radicles on the surface of the kidney, which converge, unite, penetrate the renal substance, and form the beginnings of the interlobular renal veins. — V. stylomastoidea. A branch of the temporal vein running from the mastoid region. — V. subalaris. See Axillary vein. — V. subclavia. See Subclavian vein. — V. subcutanea colli (anterior). See Anterior jugtdar VEIN. — V. subcutanea colli posterior. See Posterior external jugular vein (1st def.). — Venae subcutaneae brachii. The basilic, cephalic, and median veins and their branches. — Venae subcutaneae femoris. See Venx cutanex femoris. — V. subcutanea radialis. See Radial cutaneous . — V. sublingualis. See iianine vein. — V. sublobularis. See Sublobular vein. — Venae sub- maxillares. See Submaxillary \eins. — V. submentalis. See Submental vein. — V. subscapularis. See Subscap- ular VEIN. — Venae subventrales. The internal mam- mary and the inferior and superior epigastric veins.— Venae subvertebrales laterales. A collective name for the veins in front of and on each side of the vertebral column (i. e., the large, small, and left upper azygos, superior intercostal, external vertebral, internal jugu- lar, iliolumbar, and lateral and middle sacral veins). — V. subvertebralis media. See Inferior v. cava. — V. sulci centralis. A vein in the central fissure of the brain which empties into the superior longitudinal or trans- verse sinus. — Venae superficiales cruris et femoris. See Venx cutanex femoris. — V. superficialis colli an- terior. See Anterior jugular vein. — V. superficialis colli inferior. See Arcus venosus juguli. — V. super- ficialis colli verticalis, V. superficialis mediana colli. See Anterior jugular vein.— V. supraorbitalis. See Supraorbital vein. — Venae suprarenales. See Supra- renal VEINS. — V. suprarenalis centralis. The largest of the suprarenal veins. — V. suprascapularis. See Suprascapular vein. — Venae surales profundae. See Venx gastrocnemix. — V. temporalis anterior. See Anterior temporal vein. — V. temporalis communis. See Temporal vein.— V. temporalis media (seu pro- funda). See Middle temporal vein.— V. temporalis superficialis. See Superficial temporal vein. — V. ter- minalis. See Sinus terminalis. — Venae Thebesii. See Venx cordis minimx. — V. thoracica longa. See Long thoracic vein. — V. thoracica superior. See Superior thoracic vein. — V. thoracicoacromialis. See Acromio- thoracic VEIN. — Venae thymicae. See Thymic veins. — V. thyr(e)oidea ima. An unpaired vein running from the isthmus of the thyreoid gland and emptying into the left innominate vein. — Venae thyr( e)oideae in- feriores. See Inferior thyreoid veins. — V. thyr(e )oidea lateralis (seu media). See Middle thyreoid vein. — V. thyr(e')oidea superior, V. thyr(e)olaryngea. See Superior thyreoid vein. — Venae tibiales posteriores. See Posterior tibial veins. — V. tibialis antica. See Anterior tibial VEIN. — V. tonsillaris. Ger. Mandelvene. A branch of the facial vein, or of one of its branches, running from the venous plexus around the tonsil.— 1945 Vensesectio Ventricle V. transversa colli. See Transverse cervical vein. — V. transversa colli et scapulae. See Transverse cervico- scapular vein. — V. transversa faciei. See Transverse facial VEIN. — V. transversa scapulae. See Transverse scapular vein. — V. ulnaris. See Ulnar vein. — V. ul- naris cutanea. See Ulnar cutaneous vein. — Venae um- bilicales. See Umbilical veins.— Venae uterinae. See Uterine veins. — Venae uteroplacentares. See Utero- placental SINUSES. — Venae vasorum. Veins that return blood from the walls of blood vessels. — V. velata. See V. corporis striati. — V. vertebralis anterior. See Anterior vertebral vein. — V. vertebralis externa. See Deep cervical vein and Ascending cervical vein. — V. vertebralis externa anterior. See Ascending cervical VEIN. — V. vertebralis interna (seu lateralis). See Ver- tebral VEIN.— V. vertebralis posterior. See Deep cervi- cal VEIN. — V. vertebralis superficialis. See Vertebral VEIN and Anterior vertebral vein. — Venae vertebrolum- bares. See Lumbar veins. — Venae vesicales. Small veins running from the walls of the bladder. — Venae Vieussenii. See Anterior cardiac veins. — Venae viri- des. The ranine veins. — Venae vitellinae laterales. See Lateral vitelline veins. — V. vitellina posterior. See Posterior vitelline vein. — Venae vortioosae (Steno- nis). See Vasa vorticosa. — V. zygomaticoorbitalis. See Orbital vein. VEN.ffiSEC'TIO, /. -o'nis. See Venesection. VE'NAL. Lat., venalis. See Venous. VENA'TIO, /. -o'nis. From venari, to hunt. A hunt- ing. — Floccorum v. See Caephology. VENENA'TTJS. From venenare, to poison. Fr., vene- neux. Poisonous, venomous. VENENIF'IC. From venenum, poison, and facere, to make. Fr., venenifique. Poison-producing. VEN'ENOSE. Lat., venenosus. Poisonous, venomous. VENE'NUM, n. See Poison.— V. botulinum. See Al- LANTOTOXICON. VENE'REAL. Lat., venereus, venerius (from Venus, the goddess of love). Fr., venerien. Ger., venerisch. 1. Pertaining to or arising from sexual intercourse. 2. Adapted to the cure of diseases resulting immediately or indirectly from sexual intercourse. 3. Aphrodisiac. 4. As a n., v. disease. VENE'REUS. 1. Venereal. 2. Containing copper. VEN'ERY. Sexual intercourse. VENESEC'TION. Lat., vensesectio. Ger., Aderlass. Bloodletting by the opening of a vein. — Gordonian v. V. in a case of puerperal fever, in accordance with Gordon’s teachings. VEN'OM. Gr., ^ipfxaKov. Lat., venenum. Fr., venin, poison. Ger., Gift. Poison, especially the poison se- creted hy certain animals (e. g., serpents, scorpions, etc.). — Quickening- v., Vital v. Semen. VEN'OMOTJS. Lat., venenatus. Fr., venimeux. Ger., giftig. Pertaining to or characterized by venom ; se- creting venom. VE'NOSE. Lat., vcnosMs (from vena, a vein). Fr., rei- neiix. Ger., vends, aderig, geadert. 1. Veined. 2. Abounding in veins. VENOS'ITY. Lat., venositas. Fr., veinosite. Ger., Ve- nosit'dt. 1. An increase in the number of veins or the amount of venous blood in a part. 2. A condition of the blood in which it contains less than the normal proportion of oxygen (i. e., is venous in the systemic arteries). It is due to a deficient aeration of the blood in the lungs, and often occurs in physiological experi- ments by a cessation of the use of the bellows supply- ing air to the lungs. VE'NOUS. Gr., Lat., venosus (from ve^ia, a vein). Fr., veineux. Ger., aderig, vends. 1. Pertain- ing to the veins or their contents. 2. Pertaining to blood containing a relatively large amount of carbon dioxide and a relatively small amount of oxygen. See V. BLOOD. VEN'TER, m. Ven'tris. Gr., yaa-T-qp, Koikia. Fr., ven- tre. Ger., Bauch. 1. See Abdomen. 2. See Rumen. 3. See Uterus ; in law, the maternal parentage of a child. 4. See Foetus. 5. Entrails. 6. Any bellylike swelling or protuberance, or any broad expanse of sur- face. 7. The thick basal part of an archegone, con- taining the oosphere. — V. bifissus digastricus biceps. A fleshy division of the branch of the flexor sublimis digitorum which goes to the index finger that becomes tendinous, then unites in another fleshy portion in the palm of the hand, again becoming tendinous, and even- tually being inserted in the normal manner into the margins of the second phalanx.— V. ilii. See V. of the ilium. — V. imus. See Hypogastrium (1st def.). — V. inferus, V. infimus. See Abdomen. — V. magnus. See Rumen. — V. medius. An old name for the thoracic cavity. — V. musculi. See Belly (2d def.). — V. of the ilium. The broad expanded portion of the innominate bone. — V. parvus. See Hypogastrium (1st def.). — V propendens, V. propendulus. See Pendidous abdomen. — V. renis. See Pelvis of the Jcidney.—'V, scapulae. The broad expanded portion of the scapula. — V. su- premus. The cranial cavity. VENTILA'TION. Lat., ventilatio (from ventilare, to fan). Fr., V. Ger., V., Ventili{e)rung. The act or process of supplying fresh and pure air (e. g., to a chamber or to the lungs). — Lung v., Pulmonary v., Pulmonic v. The constant supply of pure air to the lungs and the re- moval of vitiated air by the processes of inspiration and expiration. — Respiratory v. The constant supply of a fluid rich in oxygen and comparatively poor in carbon dioxide to a respiratory membrane, and the constant removal of the fluid (air or water ) after it has given up oxygen and received carbon dioxide in re- turn. VEN'TRAD. Toward the belly ; in human anatomy, anterior to the vertebral column. VEN'TRAL. Lat., ventralis (from venter, the belly). Pertaining to the belly or to the portion of the body anterior to the vertebral column ; the opposite of dor- sal. VEN'TRICLE. Lat., ventriculus (dim. of renter, the bel- ly). Ft., ventricule. Ger. , Ventrikel, Kammer. A small, thick-walled cavity in an organ, especially the heart or brain. — Anterior v’s. See Lateral v’s. — Anterior v. of the heart. Sea' Bight v. of the heart. — Aortic v. See Left V. of the heart. — Cerebellar v. A prolongation of the fourth v. into the primary cephalic vesicle ; de- scribed as strictly embryonic in man, but persistent in birds, fishes, and reptiles. — Cerebral v. A v. of the brain. — Fifth v., First v. Lat., sinus quintus. Ger., Kammer der Scheidewand. The space between the two laminse of the sseptum lucidum. — Fourth v. Lat., ven- triculus cerebri quartus. Ger., Kammer des Tdeinen Hirns. A lozenge-shaped space bounded laterally above by the processus e cerebello ad testes and below by the poste- rior pyramids and the restiform bodies. Its floor is formed by the posterior surface of the pons Varolii and medulla oblongata, and its roof by the valve of Yieus- sens and the inferior surface of the cerebellum (a layer of the pia being interposed). It connects above with the aqueduct of Sylvius, and helow with the central canal of the spinal cord. — Large v’s, Lateral v’s (of the brain). Lat., ventriculi cerebri laterales. Ger., SeitenventriTcel des Gehirns. Serous cavities, one on each side, in the cerebral hemispheres, lined with ciliated epithelium, and separated from each other in the middle line by the sseptum lucidum. They communi- cate with the anterior portion of the third v. and with each other by the foramen of Monro. Each is divided into a central triangular portion, the body, from which the anterior, middle, and posterior cornua descend into the substance of the hemisphere. The roof is formed by the lower surface of the corpus callosum and the 1946 V ent r icolumnsB Verbigeration substance of the cereorum, and the floor by the corpus striatum, taenia semicircularis, optic thalamus, chori- oid plexus, corpus fimbriatum, fornix, cornu Ammonis, eminentia collateralis, fascia dentata, and the substance of the cerebrum.— Lateral v. of the cerebellum. A furrow on the floor of each half of the fourth v. near the lateral wall.— Left v. of the heart. Lat., ventricu- lus cordis sinister. Ger., linker Ventrikel. The cavity which occupies a small part of the left anterior portion of the heart and the larger part of its left posterior portion, and forms the apex. It communicates with the aorta and the left auricle. By the contractions of its walls it propels the arterial blood into the arterial system through the aorta. — Middle v. See Third v . — Middle v. of the cerebellum. The median fissure on the floor of the fourth v. — Optic v’s. See Lateral v’s. — Pineal v. Of Leuret and Gratiolet, a small cavity in the centre of the pineal gland. — Posterior v. of the heart. See Left v. of the heart. — Prosenoephalic v. A lateral v. in the brain of the embryo. — Eight v. of the heart. Lat., ventriculus cordis dexter. Ger., rechter Ventrikel. The rounded triangular cavity of the heart which forms the greater part of its anterior and a small part of its posterior portion. It communicates with the right auricle, and propels the venous blood through the pulmonary arteries.- Second v’s, Superior v’s. See Lateral r’s.— Sylvian v. See Fifth r.— Terminal v. See Fourth V . — Third v. Ger., Mittelhirnhbhle, mittlere Ram- mer. An open space between the optic thalami, bounded above by the lower surface of the velum in- terpositum, and laterally by the peduncles of the pineal gland. Its floor is formed by the lamina cine- rea, tuber ciuereum, infundibulum, corpora albicantia, and posterior perforated space. It communicates with the lateral v’s through the foramen of Monro, and with the fourth v. through the aqueduct of Sylvius and with the cavity of the infundibulum. — Third v. proper. The third v. as distinguished from the foramen of Monro. — V. of Arantius. 1. The small depression or cavity at the pointed extremity of the calamus scripto- rius. 2. See Calamus scriptorius. — V. of Morgagni. See V. of the larynx. — V. of the corpus callosum. See Fifth V. — V’s of the heart. The right and left v’s of the heart. — V. of the larynx. Lat., sinus laryngis. An elongated depression between the superior and inferior vocal bands which is prolonged upward as the laryn- geal pouch. — V. of the prosencephalon. See Prosen- cephalic V. — V. of the saeptum. See Fifth v. — V. of the spinal cord. See Central canal of the spinal cord. — Verga’s v. A space sometimes existing between the lyra Davidis and the corpus callosum. VENTRICOLUM'N.®, /. pi. From venter, the belly, and columna, a column. Of Wilder, see Anterior columns of the spinal cord. VEN'TRICOSE, VEN'TRICOUS. Lat., ventricosus. Fr., ventru, renjle. Ger., bauchig. Inflated on one side, swollen unequally ; bulbous. VENTRIC'ULAR. Fr., ventriculaire. Pertaining to a ventricle. VENTRIC'ULUS, m. 1. See Ventricle. 2. See Stomach. — V. anterior cordis. See Right ventricle of the heart. — Ventriculi anteriores. See Lateral ven- tricles. — V. aorticus cordis. See Left ventricle of the heart. — V. Arantii. See Ventricle of Arantius. — V. bombycinus. The descending cornu of the lateral ventricle. — V. bulbi olfactorii. See Olfactory fissure and cf. V. olfactorius. — V. bulbosus. See Gizzard. — V. cerebelli, V. cerebello et medullae dorsuali com- munis [Vesalius]. See Fourth ventricle. — Ventri- ouli cerebri. The ventricles of the brain. — V. cerebri primus. See Fifth ventricle. — V. communis. See Third ventricle. — V. conarii. A small depression situated between the posterior edges of the peduncles of the pineal gland and the upper edge of the posterior cerebral commissure. — Ventriculi cordis. The ven- tricles of the heart.— V. cordis anterior. See Right VENTRICLE of the heart. — V. cordis aorticus. See Left VENTRICLE of the heart. — V. cordis pulmonalis. See Right VENTRICLE of the heart. — V. corporis callosi. See Fifth VENTRICLE.— V. dexter. The right lateral ven- tricle of the brain. — V. furunculi. Fr., bourbillon. The core of a boil. — V. Galeni. See Ventricle of the lar- ynx. — V. hippocampi [Arantius], V. inferior hippo- campi. See Cornu descendens. — V. intermedins. See Fifth VENTRICLE.— V. laryngis. See Ventricle of the larynx. — V. intestinalis. See Abomasum. — Ven- triculi laterales. See Lateral ventricles. — Ventri- culi magni. See Lateral ventricles. — V. medius an- terior. See Third ventricle. — V. mesencephali. See Aqueduct of Sylvius.— Y. nobilis. See Fourth ven- tricle.— V. olfactorius. The cavity of the primary olfactory lobe, which is early obliterated in man. — Ventriculi optici. See Lateral ventricles. — V. pri- mus. See Fifth ventricle.— V. pulmonaris. See Right VENTRICLE of the heart . — V. quartus. See Fourth VENTRICLE. — V. quintus. See Fifth ventricle.— V. rhinencephalicus. See V. olfactorius . — V. rhomboida- lis. See Fourth ventricle. — V. ssepti (lucidi, seu pellucidi). See Fifth ventricle. — Ventriculi secun- di. See Lateral ventricles. — V. sinister. The left lateral ventricle of the brain. — V. subter nates (seu nates et testes, seu testes). See Aqueduct of Sylvius. —Ventriculi superiores [Berengar] . See Lateral ven- tricles. — V. Sylvii. See Fifth ventricle.— V. ter- tius, V. thalami optici. See Third ventricle.— Ventriculi tricornes. See Lateral ventricles. VENTRIL'OQTJISM. From venter, the belly, and loqui, to speak. Ft., ventriloquisme. Ger., Bauchreden. The art or practice of speaking so that the sounds appear not to come from the speaker’s lips, but to have some other origin. VENTRIL'OQTJIST. One who practises ventriloquism. VENTRIPYR'AMIDS. From venter, the belly, and py- ramis, a pyramid. See Anterior pyramids. VENTROCYSTOR'RHAPHY. From venter, the belly, »cvcrTt 9 , a bladder, and pa^u, a seam. Suture of the lips of an incision into the bladder or into a cyst to those of an incision of the abdominal wall. VENTROFIXA'TION. Lat., ventrofixatio (from venter, the belly, and fixus, fastened). Of Olshausen, see Hysteropexia. VENTROIN'GTJINAL. Pertaining to the abdomen and the groin. VENTROLAT'ERAL. From venter, the belly, and latus, a side. 1. On the lateral aspect of the abdomen. 2. Ventral and lateral at the same time. VENTROS'COPY. From venter, the belly, and (tkottAv, to examine. Visual examination of the interior of the abdomen. VENTROSTTY. From render, the belly. Fr., ventrosite. Protuberance of the abdomen due to obesity. VENTROSUSPEN'SION. From venter, the belly, and suspensio, suspension. The operation of attaching au organ (e. g., the uterus) to the abdominal wall so that it hangs from such point of attachment. VENTROT'OMY. From venter, the belly, and Topn, a cutting. See Laparotomy. VEN"TROU'"TEROVA'GINAL. Pertaining to the ab- dominal cavity, tbe uterus, and the vagina. VEN"TROVES''TCOFIXA'TION. The act of attaching the uterus both to tbe bladder and the abdominal wall. VEN'ULA, f. Dim. of vena, a vein. See Venule.— Venulae centrales lobulorum, Venulae intralobulares hepatis. See Intralobular veins of the liver VEN'TJLE. Lat., venuln. A small vein. VEN'ULOSE. Abounding in small veins. VE'NUS,/. Ven'eris. Gr., ’AAo/uu '9 e-qX eta of DioS- corides. — V. thapsiforme. A variety of V. thapsus. — V. thapsoides. See V. phlomoides. — V. thapsus. Fr., mo- lene commune, bouillon blanc [Fr. Cod.]. Ger., gemeines Wollkraut. Common mullein. The flowers and leaves are official in the Fr. Cod. and the leaves in the Ger. Ph. The flowers are used in mild catarrhs, etc., and externally in itching skin diseases. The leaves are mildly astringent, emollient, and anodyne. They are used for diarrhoea ; dried and smoked like tobacco, in aphonia from irritation of the pharynx ; and, steeped in hot water or boiled in lard, as an external anodyne. The root is employed in pulmonary diseases of cattle. VERBE'NA, /. From v. or verbense, foliage used in re- ligious ceremonies. Fr., verveine. Ger., Eisenkraut. Vervain ; a genus of gamopetalous dicotyledonous plants, some of which have the aromatic properties of the Labiatx. — V. erinoides. A diuretic species found in Chile and Peru, used in gonorrhoea and as an em- menagogue. — V. hastata. Wild hyssop ; an emetic and sudoriflc North American species. It has been used in fevers. — V. mas, V. officinalis. Fr., verveine (offichiale) [Ft. Cod.]. Got., gemeines Eisenkraut. Com- mon vervain, the nepiarepeu>v bpOo? (upright V.) of Dios- corides. Marvelous properties were formerly attrib- uted to its herb, but at most it is only a mild astringent and feeble aromatic. — V. pseudogervao. A Brazilian species ; the leaves have been used as tea. — V. supina. The irepiarepediv vtttios of Dioscorides ; a species having the properties of V. officinalis. — V. urticaefolia. White (or nettle-leaved) vervain of North America. The astringent root is used as a wash against poisoning by Rhus toxicodendron.— Y . vulgaris. See V. officinalis. VERBENA'CA, /. Verbena officinalis. VERBESI'NA, f. Fr., verbesine. Ger., V. 1. Crown beard ; a genus of the Helianthoidese. 2. An old name for Bidens cernua and Bidens tripartita. — V. biflora. An East Indian species. The root, leaves, and flowers are used as a carminative. — V. capitaneja. The capitaneja of the Mexicans ; a species used to cure saddle galls on horses’ backs. — V. lavenia. Fr., herbe de flau. A spe- cies found in southern Asia and in Oceanica. The root, leaves, and flowers are cai-minative, the leaves are an- tispasmodic, and the sap is a stimulating sternutatory. — V. mutica. Fr., verbesme sans barbe. A Guinea spe- cies, applied to gangrenous sores. — V. virginica. A diaphoretic species found in the United States. VERBIGERA'TION. From verbigerare, to talk. Fr., verbigeration. The repetition by an insane person of Verdic Acid Version 1948 words and phrases in the form of a discourse, but with- out sense or sequence. Cf. Catatony. VER'DIC ACID. A compound, C4H4O4, formed by de- composing malic acid. VER'DIGRIS. Fr., vert-de-gris. Ger., Grunspan. Cop- per subacetate. The term is also applied, although less properly, to any green deposit occurring on utensils of copper. VERTN(E). An alkaloid, C 28 H 45 NO 8 , a decomposition product of veratrine. VER'MICIDE. From vermis, a worm, and csedere, to slay. Fr., v. A medicine that destroys intestinal worms. Cf. Vermifuge. VERMIC'ULAR. Lat., vermicularis (from vermiculns, a little worm). Fr., vermicidaire. Ger., wurmartig. Wormlike in appearance or in movement. VER'MICTJLE. Of Ross, a zygote. VER'MIFORM. Lat., vermiformis (from vermis, a worm, and /orma, form). Fr., vermif or me. Ger., wurmformig. Worm-shaped, wormlike. VER'MIFUGE. From vermis, a worm, and fugare, to put to flight. Ger., wurmtreibend. Having the prop- erty of expelling intestinal worms. VERMIN A'TION. Lat., verminatio. See Helminthi- asis. VER'MINOTJS. Lat., verminosus. Fr., vermine\ix. Due to or having the characters of worms. VER'MIS, m. Ver'mis. Gr., eA^is. Fr., v. 1. A worm or wormlike structure. 2. See Vermiform proc- ess (1st def.). — V. bombycinus. See Hippocampus major. — V. cerebelli. See Vermiform process (1st def.). — Vermes cerebri. See Chorioid plexus.— V. cucur- bitinus. See T^nia (1st def.).— V. digiti. See Paronychia (1st def.). — V. inferior (cerebelli). See Inferior vermiform process. — V. inferior posterior. See Nodule (2d def.). — V. intermedins. See Vermi- form PROCESS (1st def.). — V. intermedins anterior. See Superior vermiform process. — V. intermedins inferior (seu posterior). See Inferior vermiform process. — V. intermedins snperior. See Superior vermiform proc- ess.— Vermes laterales. See Cerebellar hemispheres. — V. major. One of the cerebellar hemispheres. — V. medinensis. See Filaria medinensis. — V. snperior (cerebelli). See Superior vermiform process. — V. sn- perior posterior. See Folium cacuminis. — V. terrae, V. terrestris. See Lumbricus terrestris. — V. vesicn- laris (eremita). See Cysticercus cellulosse.—Y. ve- sicnlaris socialis. See Ccenurus cerebralis. VERMOUTH'. Fr., v. Ger., Wermuth. A fortified white wine flavored with Artemisia absinthium and vari- ous other bitter and aromatic substances. VER'NICOSE. Lat., vernicosus (from vernix, varnish). Ger., firnissgldnzend. Shining as if varnished. VER'NIN(E). A substance, C8H10N4O4, obtained from Trifolium, Medicago sativa, etc. VER'NIX, f. Ver'nicis. 1. Varnish. 2. Thuja articu- lata. 3, The genus Toxicodendron. — V. caseosa. Fr., enduit sebacS, vernis caseeux. Ger., Vdsige Schmiere, HautschlacJce, Fruchtschleim. A viscid, whitish, fatty material found on the foetus at birth ; a mixture of cast-oflf epithelium, downy hairs, and the secretion of the sebaceous glands. VERNO'NIA,/. From W. Vernon, an English botanist. Fr., vernonie. Ger., Vernonie. Ironweed ; a genus of the Compositie. — V. anthelminthica. Khatzum (or kinka) oil plant of the East Indies. The seeds, which yield a solid green oil, are diuretic, powerfully anthel- minthic, and, according to some, tonic and stomachic, and are used in Malabar for coughs and flatulence. They form a part of a powder used in snake bites, and, mixed with lime juice, are used to kill pediculi. The bitter leaves and roots are used externally in rheuma- tism.— V. arborescens. West Indian fleabane. The flowers and fruits are used in stimulating fomentations. and the lea.ves as an antispasmodic and diaphoretic. — V. chinensis. A species found in southern Asia ; used as a tonic, astringent, pectoral, and emmenagogue. — V. cinerea. An East Indian and tropical African species, used as a tonic and diaphoretic. The root is used as a pectoral and in diarrhoea. — V. leptophylla. A species found in the Moluccas ; used as a tonic, pectoral, and aphrodisiac. — V. nigritiana. A species found in west- ern Africa, where it is called batiatior. The root is used as a febrifuge. — V. noveboracensis. New York ironweed. The herb and root are said to have been used against snake bites. — V. praealta. 1. See V. nove- boracensis. 2. A North American species ; considered alexipharmac and used like V. noveboracensis. — V. Rheedii. An East Indian shrub doubtfully referred to this genus. The leaves are diaphoretic, stomachic, etc. — V. scabra. A Brazilian shrub. The leaves and flowers have a vanillalike odor, and are used in oph- thalmia and, together with the young branches, in aro- matic baths and fomentations. VER'NONIN. A febrifuge glucoside, C10H24OT, obtained from Vernonia nigritiana. VER'ONAL. Diethylmalonylurea, a hypnotic. VERONI'CA, f. Perhaps from verus, true, and et/cwt', an image. Fr., veronique. Ger., Ehrenpreis. Cancerwort ; a genus of the Scroph^darinese. — V. americana. Ameri- can brooklime ; formerly used in scurvy and as an alterative. — V. anagallis. Fr., mouron d'eau. Ger., Wasserehrenpreis. Great water speedwell. The fresh herb is used as a laxative and the dried herb as a digest- ive. — V. arvensis. Fr., velvotte sauvage. Wall speed- well. The leaves are said to be stimulant, diuretic, and antiscorbutic. — V. beccabunga. Fr., beccabunga [Fr. Cod.]. Ger., Bachbungen. Brooklime; a succulent salad plant found in all climates, especially in the tem- perate regions. The fresh herb is used as an antiscor- butic and in chronic diarrhcea. Cf. V. americana. — V. chamaedrys. Fr., fausse germandree. Ger., wilder Ga- mander. Angel’s eyes. The herb, gathered usually with the flower, was formerly used like V. officinalis. — V. latifolia. See V. teucrium. — V. major, V. mas. See V. officinalis. — V. montana. The mountain speedwell of Europe ; similar to V. chamsedrys in properties. — V. offi- cinalis. Fr., veronique officinale. Ger., dchter Ehren- preis. Common medicinal tea speedwell. The stem, including the leaves and flowers, is astringent and tonic. — V. parvifiora. A New Zealand plant furnish- ing koromiko. — V. scutellata. Fr., veronique d feuilles lineaires. The bog speedwell of Europe. The stimu- lant stomachic tops are used like tea. — V. spicata. The spike-flowered speedwell of Europe ; used like V. offici- nalis. — N. teucrifolia, V. teucrium. Fr., veronique d feuilles de germandree. Ger., breitbldttriger Gamander- ehrenpreis. Hungarian speedwell. The herb was for- merly used like that of V. officinalis. — V. triphyllos. Fr., veronique d trois feuilles. Ger., dreibldttriger Ehren- preis. A European species ; formerly used, especially in jaundice. — V. virginica. Great Virginian speedwell. The rhizome is the leptandra of the U. S. Ph. In its dried state it is a mild cathartic and is recommended in duodenal indigestion and chronic constipation. The eclectics use it in place of mercurials, though it has but little influence on the liver. The fresh root is a violent purgative and emetic. — V. vulgaris serpens. See V. officinalis. VERRU'CA, /. Gr., ev/juov. Fr., verrue. Ger., Warse. 1. A wart ; a circumscribed hypertrophy of the papil- lary layer of the corium and of the epidermis, produc- ing a rounded, flat, or acuminated, smooth or rough and horny protuberance of the skin. 2. A pedunculated wart growing from a mucous surface, such as that of the vulva. Cf. Thymion (2d def.). — V. andicola. See Verrugas. — V. ani. A condyloma in the region of the anus. — V. caduca. A falling or transitory wart ; a wart 1949 Verdic Acid Version that tends after a short duration to disappear spontane- ously. — V. cancrosa. See Cancer verrucosus. — V. car- nea, V. carnosa. See Fibroma molluscum and Condy- loma,— V. congenita. A congenital wart ; a v. appear- ing at or shortly after birth. Frequently more than one is present, occurring often along the course of a cutaneous nerve (see Papilloma neuropaihicum). Sometimes it is pigmented and hairy (see N.evus rer- rucosus). — V. febrilis. See Variola verrucosa. — V. filiformis. See Acrochordon (2d def.).— V. follicu- laris. Fr., verrue seborrheique (ou plate de la vieillesse). Ger., Sebumwarze [Hebra], Comedonenscheibe. A disease first described by Hebra, consisting in an accumulation of dried horny and sebaceous matter about the orifices of the sebaceous glands upon the surface of the skin, forming circumscribed, dark-colored, rough, wartlike elevations, which, on being removed, show the skin be- neath to be intact. — V. formicaria. Fr., myrmecie. Ger., Ameisenwarze. A wart developed in the palmar and plantar regions, producing painful itching, — V. gal- lioa. See Condyloma latum. — V. glabra. A smooth wart, one the surface of which is not broken by clefts. — V. gregalis. A wart of a kind occurring in clusters on the hands or face. They often disappear spontane- ously. — V. lobosa. A wart characterized by vertical clefts.— V. madida [Plenck], See Condyloma latum. — V. mollusca. See V. carnea.—Y. necrogenica. Ger., Leichentuberhel, Leichenwarze. Anatomical tubercle ; a form of tuberculosis verrucosa cutis occurring on the hands of persons engaged in dissecting the dead bodies of men or animals. There first appears a pustule with an inflamed base, which is succeeded by a tough warty growth, with a rough, horny surface, often broken by numerous clefts or fissures. It may disappear in time spontaneously or may remain for life. — V. non gallica. See Condyloma acuminatum. — Verrucae (Esophagi. A simple elongation of a group of normal papillae of the (esophageal mucous membrane, with simultaneous thickening of their epithelial covering. — Verrucae pal- pebrarum, V. pensilis. See Acrochordon (2d def.). —V. perstans. A wart that persists for a long time, that does not tend to disappear spontaneously. — V. plana. A wart that has a flattened appearance, and is not much elevated above the surrounding skin. — V. plana juvenilis. Flat warts occurring in young peo- ple, afiecting usually the backs of the hands or the face. — V. rhagoidea. A wart with a cleft or fissured surface. — V. senilis. Ger., Greisenwarze, Alterswarze. A wart occurring on the trunk, face, or extremities of an old person. They are usually discolored, flat, and Uneven, and are easily detached, usually leaving a bleeding sur- face. They differ from ordinary warts chiefly in that the papillae of the skin are very slightly implicated. — V. sessilis. See V. plana. — V. simplex. See Acro- chordon (2d def.) and V. vtdgaris. — V. syphilitica. Condyloma of syphilitic origin. — Verrucae venereae. Of Plenck, tubercular syphiloderm of the face with the tubercles in compact clusters.— V. vulgaris, 1. Com- mon or simple wart ; a tough, insensitive, more or less elevated growth, varying in size from that of a pin- head to that of a pea. Its surface is sometimes smooth, but often rough and split into many divisions by numer- ous vertical clefts. It is most common in children, and occurs usuafly on the hands. 2. Of Alibert, see V. plana. VERRUCA'TUS. See Verrucose. VER'IlUCOSE, JjaX., verrucosus. ¥r., verruqueux. Ger., verrukbs, warzig, warzenartig. Warty, of the nature of a wart ; attended with or covered with warts or wart- like growths. VERRUCOSTTY. Lat., verrucositas. Ger., Warzigkeit. Wartiness. VER'RTJCOTJS. See Verrucose. VERRXJ'GAS (Sp.), pi. Ve^r-ru'ga^s. An endemic dis- ease resembling frambcEsia in its general appearances, which is not known to exist except in Peru, on the Pacific slope of the Andes. Fatigue, debility, and non- acclimation are predisposing causes ; neither age, sex, nor race seems to have any influence on the disease, and it attacks animals as well as man. There is a period of incubation of from twenty to forty days, in which mal- aise, lassitude, depression, and gastric disturbances are present; subsequently there are muscular soreness, arthritic and spinal pain (worse at night), and some- times muscular spasm, producing torticollis or opisthot- onos, etc. A chill initiates a fever (Oroya fever; that is accompanied by a rise of temperature to from 102° to 104° F. (39° to 40° C.), defervescence occurring about midnight. The pulse is soft and compressible, the blood corpuscles are decreased in number, and there is loss of haemoglobin. The mind becomes dull, there is effusion into the serous cavities, and, after the twentieth day, there is an eruption on the face, body, limbs, and mu- cous membranes, of small reddish spots that become papules and eventually form wartlike, sessile tumors usually of about the size of a pea. According to Iz- guierdo they are connectivetissue neoplasms, having a strong resemblance to sarcomata. They are very vas- cular, and are associated with a peculiar bacillus (see Bacillus of verruga peruana). They eventually desic- cate, leaving no scar. Occasionally they attain a diame- ter of several centimetres, and exhaust the patient by suppuration and haemorrhage. The eruption may last from a few weeks to several months. Convalescence is slow. — Frog V. V. ; so called from the resemblance of the eruption to the skin of the frog. — Mule v. V. in mules. — Peruvian v. See V. VERSIC'OLOR. From vertere, to turn, and color, color. Fr., V. Ger., verschiedenfarbig. 1, Variegated. 2. Changing color. VER'SIO,/. -o'nis. See Version, — V. in dunes. See Pelvic VERSION. VER'SION. Gr., arpo^ri. Lat., versio (from vertere, to turn). Ger., Wendung (1st def.), Lageabweichung (2d def.). 1. The operation of turning the foetus in utero so as to change the presenting part materially. 2. A deviation of an organ, especially the uterus, from its natural posture ; an inclination. — Abdominal v. See External v. — Anopelvic v. Of Cazeaux and Gueniot, a method of pelvic v., recommended in difiBcult cases, in which the child is seized by the pubic arch or the tip of the coccyx, a finger being hooked into the mother’s rectum for the purpose. — Bipolar v. Turning by act- ing upon both poles of the foetus. See also Combined external and internal v. — Busch’s cephalic v. See un- der Method. — Cephalic spontaneous v. That variety of spontaneous v. in which the cephalic pole engages. — Cephalic v. Syn. : head turning, rectification (applied to a mere change of position). Turning so as to cause the head to present,— Combined (external and inter- nal) v. Fr., V. par manoeuvres internes et externes com- binees (ou combinee, ou bipolaire, ou mixte). Ger., com- binirte dussere und innere Wendung. Of J. B. Hicks, a variety of bipolar v. ; only two or three fingers are in- troduced into the uterus, and with them the presenting pole is pushed away from the brim of the pelvis while the other hand, applied to the abdominal wall, presses or slides the opposite pole down into the pelvic inlet. — D’Outrepont’s cephalic v. See D' Otdreponf s method of cephalic v. — External v. Fr., v. par manoeuvres exter- nes. Ger,, Wendung durch dussere Handgriffe. V. by external manipulation solely. — Forced v. See Accou- chement /orce.— French method of v. A method of podalic V. in wdiich the hand is first directed to the breech as a guide, and then follows down between the thighs to the feet. Cf. German method of v. — German method of v. A method of podalic v. in which the hand is carried up on the abdominal aspect of the fcEtus directly to the feet. Cf. French method of v. — 1960 Vertebra Vertigo Hicks’s method of v. See Combined v. — Internal v. Fr., V . par manoeuvres internes. Ger., Wendting durch inner e Handgriffe. V. with the hand carried into the uterus. — Mixed v. See Combined v . — Pelvic spontane- ous V. That variety of spontaneous v. in which the pelvic pole engages. ^ — Pelvic v. Fr., v. pelvienne. Ger., Wendung auf den Steiss. Turning by the breech ; v. by the pelvic pole. — Podalic v. Ijut., in pedes versio. Fr., V . podaliqiie. Ger., Wendung auf die Fiisse. Turning by the feet. — Spontaneous v. Ger., Selbstwendung. The process by which a transverse presentation of the foetus is converted by the powers of nature into a presenta- tion of one or the other pole. See also Cephalic sponta- neous V ., Pelvic spontaneous v., and Spontaneous evolu- tion. — Two-finger v. V. by the introduction of two fingers within the uterus. — V. by the breech. Fr., v. sur le siege. See Pelvic v. — V. by the head. See Cephalic V . — V. on one leg. Fr., v. rnonopode. Podalic v. in which only one foot is brought down. VER'TEBRA, /. From vertere, to turn. Gr., o- 06 v 6 uAo 5, a-jroi'SvAoi. Fr., vertebre. Ger., Wirbel. 1. One of the osseous segments of which the “skeleton proper” is made up. It consists typically of a number of osseous pieces definitely arranged so as to form two rings, a dorsal and a ventral, meeting in a common centre (the centrum), which inclose respectively the central nerv- ous system and the circulatory organs and viscera, and are known as the neural and hmmal arches. 2. As commonly used, one of the separate pieces which make up the vertebral column. — Amphicoelous v. A v. of which the body is concave both before and behind. Cf. Procoeloxis v. and Opisthoccelous v. — Basilar v. The last lumbar v. — Caudal vertebrae. 1. The vertebrae of the tail. 2. In man, see Coccygeal vertebrse. — Cephalic vertebrae. Ger., Kopf wirbel. The bones of the skull considered as vertebral in type. Some writers restrict the term to such of the cranial bones as are developed from primordial cartilage, excluding those of intra- membranous formation. Cf. Cranial vertebrse. — Cervi- four in number, sometimes five, seldom three. — Cranial vertebrae. Ger., Schddelwirbel. Vertebrae whose com- ponent parts consist of cranial bones and the osseous and cartilaginous appendages of the skull. The theory of their existence was advanced by Goethe and Oken and elaborated by Cuvier and Sir Richard Owen. Their homology with true vertebrae is no longer ac- cepted on embryological evidence. — Dorsal vertebrae. The vertebrae, twelve in number, with which the ribs articulate. They are especially characterized by artic- ular surfaces for the ribs, downward sloping spinous processes, and a small circular lumen of the neural arch. — False vertebrae. The fused segments of the coccyx and the sacrum. — First cervical v. See Atlas. — Fixed vertebrae. See False vertebrse. — Fronto v., Frontomandibular v. A cranial v. having the body of the presphenoid as its centrum, its neural arch THE ATLAS, THE ATLAS, VIEWED LATERALLY. VIEWED FROM ABOVE. cal vertebrae. The anterior or superior seven of the vertebrffi, the two nearest the skull being termed the atlas and axis. They have the transverse processes perforated for the vertebral artery, the spinous proc- ess short and bifid and the lumen of the neural arch somewhat triangular and larger than in the dorsal or lumbar vertebrae.— Coccygeal vertebrae. Ger., Steiss- wirbel. Syn. ; caudal vertebrse. The vertebrae of the coccygeal region. They are rudimentary, commonly viewed from above. Viewed laterally. THE SEVENTH CERVICAL VERTEBRA. <• made up of the presphenoid, orbitosphenoid, and fron- tal bones, and its hamal arch consisting of the vomer and the prefrontal and nasal bones. — Lumbar vertebrae. Ger., Lendenwirbel. The five vertebrae which lie above or anterior to the sacrum. They lack costal articular surfaces, and the transverse diameters of their bodies is greater than the anteroposterior.— Movable verte- brae. See 2'rxie vertebrse. — Nasal v. , Nasoturbinal v. A cranial v. with its vomer as its centrum, its neural 1951 arch made up of the ethmoid and nasal bones, and its haemal arch of the turbinate bones. — Occipital v., Oc- cipitohyoidal v. The basilar process of the occipital bone (centrum), the lateral and anterior portions of the same bone and the mastoid walls of the tympanum (neural arch), and the scapulae, clavicles, and hyoid bones (haemal arch).— Opisthoccelous v. A v. having its body concave behind. Cf. Procoelous v. and Amphi- coelous t;.— Parietal v., Parietomaxillary v. A cranial V. having the body of the basisphenoid bone as its centrum, its neural arch made up of the basisphenoid,^ alisphenoid, parietal, and mastoid bones, and its haemal arch of the inferior maxilla.— Pelvic vertebrae. See Sacral vertebrse. — Primitive v., Primordial vertebrae. See Mesoblastic somites.— Procoelous v. [Huxley]. A V. having its body concave in front. Cf. Amphicodous V. and Opisthoccelous i;.— Sacral vertebrae. Fr., vertebres sacrees. Ger., Kreuzbeinwirbel. The segments, five in number, which in adult life fuse to form the sacrum. — Sphenofrontal v. See Fronto v. — Thoracic vertebrae. Ger., Brustwirbel. See Dorsal vertebrse. — Tricuspid v. The sixth cervical v. in lower animals. — True verte- brae. (j(ex..,wahre Wirbel. The vertebrae which are not fused in adult life, i. e., the cervical, dorsal, and lum- bar. — United vertebrae. See False vertebrse. — Vertebrae abdominales (seu abdominis). See Lumbar vertebrse. — Vertebrae caudales. See Caudal vertebrse. — Vertebrae cervicis. See Cervical vertebrse. — Vertebrae coccygeales^ See Coccygeal vertebrse. — Vertebrae colli. See Cervical vertebrse. — V. dentata. The second cervical v. (axis). — Vertebrae interscapulii. See Dorsal vertebrse. — Ver- tebrae lumbales (seu lumborum). See Lumbar verte- brx.—V. magna [Eealdus]. See Atlas. — V. prominens. The seventh cervical v. ; so called on account of the prominence of its spinous process. — Vertebrae spuriae (ossis sacri). See False vertebrx. — Vertebroe thoracicae (seu thoracis). See Dorsal vertebrx. — Vertebrae verae. See True vertebrx. VER'TEBRAL. Lat., vertebralis. Fr., vertebral. Ger., wirbelig. 1. Pertaining to a vertebra. 2. Having ver- tebrae, vertebrate. VERTEBRARTE'RIAL. Pertaining to the vertebral arteries or veins. VERTEBRA'TA, n. pi. Fr., vertebres. Ger., Wirbel- t(h)iere. Animals having a spinal column. VER'TEBRATE. Lat., vertebratus, vertebralis. Fv.,ver- tebre, vertebral. Ger., wirbelartig, gewirbelt. Pertaining to a vertebra ; having vertebrae ; as a n., a v. animal. VER"TEBROBAS'ILAR. Pertaining to the vertebrae and the lower portion of the skull, especially the ba- silar bone or process. VER"TEBROCHON'DRAL. Connecting the vertebrae and the costal cartilages. VER"TEBROCOS'TAL. Pertaining to or connecting the ribs and the vertebrae. VER"TEBRODIDYM'IA, /. From vertebra {q. v.), and 5tSu|u,o?, double. Fr., vertebrodidymie. A double mon- strosity in which the individuals are united by the vertebrae. Vertebra Vertigo VER"TEBROFEM'ORAL. Pertaining to the vertebral column and the femur. VER"TEBROIL'IAC. Lat., vertebroiliacus. Fr., verte- bro-iliaque. Pertaining to the vertebrae and the ilium. VER'TEBRUM, n. The head of the femur. VER'TEX, m. Ver'ticis. From vertere, to turn. Gr., Kopv4>r). Fr., sommet. Ger., Scheitel. 1. The crown of the head ; a somewhat indefinite area of the head that is highest when the subject is in the erect posture. Obstetrical writers vary in the meaning they attach to the term, some applying it to the anterior fontanelle, others to the posterior fontanelle, others to a point a little in front of the posterior fontanelle, others to a point midway between the two fontanelles, and others to the whole portion of the head between them. The last-mentioned sense of the term is generally recog- nized by writers of the present day. 2. The apex of an organ. — V. cranii. See V. (1st def.j. — V. cubiti. See Olecranon.— V. of the bladder. Ger., Blasen- scheitel, Blasengipfel. The portion of the urinary blad- der at the upper extremity of its longest axis (when distended). — V. palpitans. See Fontanelle (1st def.). VERTIB'ULUM, n. From vertere, to turn. See Articu- lar HEAD and Trephine. VERTICIL'LIUM, n. From verticillus, a whirl. A genus of Fungi. — V. candelabrum. A species occurring on rotten wood. Its micrococcus form was said by Tschamer to occur in the blood, urine, faeces, epithelial cells, and mucus of scarlet fever patients. — V. cylindro- sporum. A species forming colorless threads often overgrowing Claviceps purpurea. VERTICIL'LUM, R. From vertere, to turn. See Tour- niquet. VER"TICOMEN'TAL. Pertaining to the vertex and the chin. VER"TICOTRANSVERSE'. 1. Transverse and passing through the vertex of the skull. 2. Vertical and trans- verse at the same time (said of the perpendicular trans- verse plane or section of a body). VERTIC'ULA, /., VERTIC'ULUM, n., VERTIC'ULUS, m. From vertere, to turn. 1. See Joint and Articu- lation. 2. See Vertebra. VERTI'GINOUS. Lat., vertiginosus. Fr., vertigineux. Ger., schwindelig, schwindelsiichtig. Pertaining to, of the nature of, subject to, or afiected with vertigo. VERTIGO, /. Vu5r(we2r)-ti(te)'go ; in Eng., vu^r'ti^-go. -ig'inis. From rer^ere, to turn. Gr., Fr.,vertige. Ger., Schwindel. 1. Any movement or sense of move- ment, either in the individual himself or in external objects, that involves a real or seeming defect in the equilibrium of the body and is associated with more or less disturbance of consciousness. 2. Of Ehazes, a screwlike instrument for dilating the vagina. — Arte- riosclerotic V. V. due to impaired brain nutrition in consequence of arteriosclerosis of the cerebral vessels. — Auditory v., Aural v., Auricular v. Ger., Ohren- schwindel. See Meniere's disease.— Bilious v. Of C. L. Dana, v. due to self-intoxication from hepatic torpid- ity. — Cerebral V. Gov., Kopf schwindel. V. entirely due to cerebral disorder.— Epileptic v. A vertiginous or quasi-vertiginous condition assumed in one of the forms of epilepsy.— Essential v. Of Gowers, v. that is caused by some unrecognizable morbid state. — Gastric V. Ldit., V. a stomacholxso. Ft., vertigestomacal. Ger., Magenschwindel. V. caused by disorder of the stomach. — Greenland fisherman’s v. An hallucination occur- ring to an Eskimo fisherman when he finds himself alone in his boat with no land and no other boat in sight, in which he believes his boat has lost its balance so that he rushes from one end of it to the other to re- store the equilibrium. — Horizontal v. V. which ap- pears when the patient reclines, and ceases when he assumes the erect posture. — Intestinal v. V. due to 1 some intestinal disturbance. — Labyrinthine v. See 1952 Verugas Vespajo Meniere’s disease. — Laryngeal v. A mild v. that be- gins with a short cough followed by a laryngeal spasm, limited convulsive movements, and transitory syncope. — Lateral v. V. appearing while the patient is walk- ing along by the side of some structure (e. g., a fence) made up of similar parts. — Lithaemic v. Of C. L. Dana, paroxysmal v. due to lithsemia. — Mechanical v. V. produced by the movements of a ship, steam car, elevator, or other rapidly moving objects. — Meniere’s V. See Mhiiere’s disease. — Mental v. V. caused by some mental disturbance. — Migrainous v. Of Gowers, V. occurring either as part of an attack or as an occa- sional symptom of migraine. — Neurasthenic v., Neu- rotic V. Subjective v. due to exhausted or irritated nerve centres. — Nocturnal v. A sensation of falling felt shortly after going to sleep. — Objective v. V. in which external objects seem to whirl around. — Ocular v.. Ophthalmic v., Optical v., Optic v. Ger., Augen- schwindel, Gesichtsschwindel. Of Abadie, a variety of v. accompanied by severe pain in the back of the neck, inability to elevate the pupils more than two or three millimetres above the horizontal plane, and a feeling as of falling backward. It is secondary to disorder of the ocular muscles. — Otopathic v. See Meniere’s dis- ease. — Kotatory v. V. produced by rapid rotation of the body or by looking at rotating objects. — Stomachal V. See Gastric v. — Subjective v. V. in which the per- son affected seems to himself to move. — Vertical v. V. caused by looking upward to or downward from an elevation. — V. ab aure (laesa). See Meniere's disease. — V. a stomacho laeso. See Gastric v. — V. auditiva miasmatica. Of Longhi, aural v. occurring periodic- ally at regular intervals among patients in the marshy districts of Upper Italy. — V. of the kajak. See Green- land fisherman’s v.—Y. tenebricosa. See Scotodinia. — V. titubans, V. vacillans. V. with a sensation as of falling forward or backward. VERU'GAS. See Veeeugas. VERUMONTA'NUM, n. See Caput gallinaginis. VESA'NIA, /. From vesanus, insane. See Insanity. — Primary intellectual v. See Delieium grandiosum. — V. abortiva. An abortive insanity. — V. acuta. Of Kahlbaum, see Febrile delieium.— V. in puerpera. See Puerperal insanity. — V. paralytica progressiva. Progressive paralytic insanity. — V. paralytica progres- siva circularis. Of Fabre, a recurrent form of gen- eral paresis. — V. paralytica progressiva divergens. Of Kahlbaum, general paresis with occasional lucid in- tervals in the early part of the disease. — V. paralytica progressiva maniacalis. Progressive paralytic insani- ty with access of fury.— V. paralytica progressiva melancholica. Progressive paralytic insanity with melancholic symptoms. — V. paralytica progressiva rapida. See Galloping paealysis.— V. paralytica progressiva stuporosa (seu stupida). Progressive paralytic insanity in which the patient is generally in a state of stupor. — V. progressiva simplex. Of Kahl- baum, primary paralytic dementia. — V. typica com- pleta circularis. Recurrent typical insanity. — V. typico incompleta. Periodic insanity with variable symptoms.— V. typica katatonica. See Catatonia. — V. typica legitima incompleta. Transitory insanity. — V. typica legitima saeviens. Acute insanity, gen- erally followed by death. — V. typica vera. Typical insanity without stuporous accidents. VESAN'ICUS, VESA'NUS. From ve-, not, and sanus, sane. See Insane. VESI'CA, /. Gr., KUC 7 -T 15 . FT.,vessie. Ger., Blase. 1. A bladder, especially the urinary bladder. 2. See Graa- fian VESICLE. — V. bilearia. See Gall bladdee. — V. bipartita. A more or less incomplete division of the urinary bladder into two parts by the shortening of a band of the longitudinal muscular fibres. — V. cordis. See Peeicaedium. — V. fellea, V. fellis. See Gall BLADDEE. — V. prostatica. See Uteeus mascidinus . — V. saccata. See Sacculated bladdee. — V. urinae, V. urinaria. See Urinary bladdee. VESTCAL. Pertaining to the bladder. VESICA'LIS. From vesica, the bladder. Vesical ; as a n. m., see Compeessoe prostatse ; as a n. f., a vesical artery. — V. suprema. Ger., vierte Blasenarterie. Of Hyrtl, a fourth vesical artery found during the patency of the funicular portion of the umbilical artery. VES'ICANT. Lat., vesicans (from vesica, a bladder). Fr., vesicant. Ger., hlasenziehend. Producing vesica- tion ; as a n. (Ger., Blasenzieher), a v. substance. VESICA'RIA, /. From vesica, the bladder. Fr., vhi- caire. 1. A section of the genus Trifolium. 2. A genus of the Cruciferx. 3. An old name for Physalis alkekengi and Car diospermum halicacabum. 4. A genus of the Txnia- dx in the larval state. — V. granulosa. See Echino- coccus hominis. — V. hygroma, V. lobata (suilla), V. orbicularis. See Cysticeecus cellulosx.—Y. socialis. See CcENUEUS cerebralis. VESICA'RIUM, n. See Ovaey. VESICA'TION. Lat., vesicatio (from vesica, a bladder). Fr., vesication. Ger., Blasenziehen (1st def.). 1. The act or process of raising a blister. 2. The formation of a blister. VESTCATORY. Lat., vesicatorius. See Vesicant. VES'ICLE. Gr., kvt 6?. Lat., vesicula (dim. of vesica, a bladder). Fr., vesicule. Ger., Bldschen, Blase. 1. A little sac or cyst ; in histology, a minute solid or semi- solid mass (e. g., a cell or nucleus) inclosed by a mem- brane. 2. A lesion of the skin or mucous membrane formed by a collection of clear liquid within or beneath the epithelium, causing a small, circumscribed eleva- tion of the surface. Cf. Bleb, Bulla, and Pock. — Adipose v. See Fat cell. — Air v’s of the lungs. See Air CELL (1st def.). — Allantoic v. The internal, epi- thelial portion of the allantois. — Anterior cephalic (or cerebral, or encephalic) v. Ger., vordere Hirnblase. A thin-walled cavity formed by the closing in of the dor- sal laminse over the cephalic extremity of the primitive groove of the embryo and a subsequent transverse constriction at about the extremity of the notochord. From it are developed the cerebral hemispheres, pineal gland, pituitary body, corpus callosum, cere- bral peduncles, fornix, and lateral and third ventri- cles. Subsequently it is divided by an anteroposte- rior cleft, which finally becomes the longitudinal fissure. — Aschersonian v’s. V’s formed by shaking fluid fat and fluid albumin together, the latter forming a kind of investment or membrane for the minute globules of the fat. See also Haptogenous membeane.— Auditory v. See Otic v.— Blastodermic v. See Blastula.— Blood v’s. Blood corpuscles. — Cerebral v’s. See Encephalic v’s. — Directing v. See Directing globule. — Embry- onal v.. Embryonic v. See Embryonic cell (4th def.). — Encephalic v’s. Lat., vesicula cephalica. Ger., Hirn- bldschen. The three compartments into which the an- terior extremity of the primitive medullary tube is divided at an early period in foetal life. Other sec- ondary v’s spring from the primary one, from which are formed the organs of sense. — Erythroid v. Fr., vesicide erythroide. Of Pockel, a vesicular structure described as constituting one of the elements of the ovum ; pyriform, milky white, and larger than the umbilical vesicle ; thought by Velpeau to be patholog- ical. — Fat v. See Fat cell. — Germinal v., Germina- tive v. A somewhat spherical body in the ovum with an investing membrane, having fluid and granular con- tents with a protoplasmic network and germinal spot or spots ; regarded essentially as a nucleus. — Glandular v.. Gland v. See Acinus. — Graafian v. Fr., vesicide de Graaf, poche vesiculaire. Ger., Eierstocksfollikel, Eiersack. A closed sac which contains the ovarian ovum. It consists of an external membrane lined with 1953 small granular cells (the membrana granulosa) which are condensed at one point to form the discus proli- gerus. Prior to the ripening of the ovum the v. is sit- uated within the stroma of the ovary, but as matura- tion advances it becomes superficial, its walls grow vas- cular, and it is distended with a serous fluid. It finally ruptures, allowing the ovum to escape. — Kupf- fer’s V. See Postanal v. — Lens v. See Secondary ocular v. — Malignant v. See Contagious anthrax. — Medullary V. of the eye. See Primary optic v. — Mesencephalic v., Middle cerebral (or encephalic, or primary; v. Ger., mittlere Hirnblase. In embryology, the dilatation of the medullary tube just posterior to the cephalic ex- tremity of the notochord, from which the corpora quadri- gemina, cerebral peduncles, and aqueduct of Sylvius are developed.— Nuclear v. See Nucleus (1st def.).— Ocu- lar v’s. See Primary optic v’s. — Olfactory v. The primi- tive V. from whic.h is developed the olfactory lobe. — Optic V. See Primary optic v. — Otic v. Ger., Gehbr- bldschen, Ohrbldschen, Gehbrlcapsel. The embryonic rudiment of the organ of hearing, formed by an invo- lution of the epiblast from the outer surface of the head in the region of the medulla oblongata, opposite the dorsal end of the hyoidean arch. — Ovarian v. See Graafian r.— Polar v. See Extrusion globule.— Pitui- tary V. The primitive pituitary body in the embryo. — Postanal v. A vesicular dilatation of the posterior extremity of the postanal gut. — Posterior cephalic (or cerebral, or encephalic) v. The posterior enlargement of the medullary tube from which the cerebellum, pons Varolii, medulla oblongata, and fourth ventricle are developed. — Primary ocular (or optic) v’s. Lateral projections from the anterior cerebral v., from which the eyes are developed. — Primitive cerebral v. An expansion at the anterior extremity of the medullary tube, from which is developed the encephalon. It is subsequently divided into the anterior, middle, and posterior cerebral v’s. — Primitive optic v’s. See Pri- mary ocular v’s. — Prosencephalic v. See Anterior cephalic v. — Prostatic v. See Uterus masculinus. — Pulmonary v. See Air cell (1st def.) and Alve- olus (2d def.). — Purkinjean v., Purkinje’s v. See Germinal v. — Secondary occipital v. See Posterior cerebral v. — Secondary ocular (or optic) v. A depres- sion, or involution, in the wall of the primary optic v., which receives the lens. — Seminal v’s. Lat., vesiculse seminales. Ger., Samenbldschen, Samenblasen, Samensdck- chen. Two membranous tubes, coiled and doubled upon themselves so as to present a sacculated appearance, lying on the base of the bladder with their blind poste- rior extremities (between which the vasa deferentia run) considerably separated. They converge toward the prostate and unite each with its corresponding vas deferens. They serve as receptacles for the semen. — Sense v. A v. from which an organ of special sense is developed. — Umbilical v. Fr., veine ombilicale. Ger., Nabelbldschen, Dottersach, Nabelblase. The navel sac, a structure of the human ovum which in the lower animals is called the vitelline sac or yolk sac. It is situated on the abdominal aspect of the embryo, being continuous with the omphalomesenteric duct. — Unpaired (anterior) v. See Anterior cephalic v. — Urinary v. The allantois. — V. of Baer. The ovum in the Graafian v. — V. of Graaf. See Graafian v. — V’s of Naboth. See Nabothian follicles. — V. of Purkinje. See Germinal v. — V. of the optic thalamus. See An- terior cerebral v. VES'TCOABDOMTNAL. Pertaining to the urinary bladder and the abdomen. VESICOCELE, /. Ve2s(was)-i2(e)-ko(ko^)-se(ka)'le(]a) ; in Eng., ve^s'i^-ko-sel. -ce'les. From vesica, a bladder, and (crjArj, a tumor. See Cystocele. VES"ICOCEB.'VICAL. Pertaining to the urinary blad- der and the cervix uteri. 123 Verugas Vespajo VESICOC'LYSIS, /. -clys'eos (-oc'lysis). From vesica, the bladder, and a washing. The injection of fluids into the bladder. VES"ICOPB.OSTAT'IC. Pertaining to the urinary blad- der (or the seminal vesicle; and the prostate. VES"ICOSPI'NAL. Pertaining to the urinary bladder and the spinal cord. VESICOT'OMY. See Cystotomy. VES"ICOUMBIL'ICAL. Pertaining to the urinary blad- der and the umbilicus. VES"ICOU'TEIlINE. Pertaining to the urinary blad- der and the uterus. VES'TCOU'"TEROVAGINA'LIS. Pertaining to the urinary bladder, uterus, and vagina. VES'TCOVA'GINAL. Pertaining to the urinary blad- der and the vagina. VESIC'ULA, /. See Vesicle. — V. alba. The umbilical vesicle. — V. blastodermica. See Blastula. — V. bron- chica. See Air cell (1st def.) and Alveolus (2d def.). — V. cephalica. See Encephalic vesicles. — Vesiculae cervicis uteri. See Nabothian follicles. — Vesiculae cristallinae genitalium. Herpes progenitalis. — V. directrix. See Directing globule. — Vesiculae divae barbarae. See Variola confixiens.—V . fellea, V. fellis. See Gall bladder. — Vesiculae gelatinosae. See Gelatin CAPSULE. — V. germinativa [Bernhardt]. See Germinal VESICLE.— V. graafiana. V. Graafii. See Graafian ves- icle.— Vesiculae griseae (lienis). See Malpighian CORPUSCLES (3d def.). — V. malpighiana. See V. pul- monalis.—Y. omphalomesenterica, V. ovalis. See Um- bilical VESICLE. — V. prolifera, V. proligera. See Ger- minal vesicle. — V. pulmonea, V. pulmonalis, V. pul- monum. See Air cell (1st def.) and Alveolus (2d def.).— V. Purkinji. See Germinal vesicle. — Vesiculae sanguinis. Blood corpuscles. — Vesiculae seminales. See Seminal vesicles.— V. serosa. See False amnion. —Vesiculae spermaticae. See Seminal vesicles.— V. spermatica spuria. See Uterus masculinus. — V. um- bilicalis. See Umbilical vesicle. VESIC'ULAR. Lat., vesicularis. Fr., vesiculaire. Ger., blasig, hlasenartig, bldschenfbrmig. 1. Pertaining to a vesicle ; affected with, consisting of, or of the nature of vesicles. 2. Pertaining to or resembling a bladder- like structure (e. g., the seminal vesicles). 3. Of a murmur, sounding as if generated within vesicles ; emitting a soft, sighing sound. VESIC'ULATED. From vesicula, a vesicle. Fr., vesicu- le, en grappes. Having the appearance of a bunch of grapes ; hydatidiform. VESICULA'TION. The formation of vesicles. VESICU'LIFORM. From vesicula, a vesicle, and forma, form. Fx.,vesiculiforme. Bladdery, having the form of a vesicle. VESICULI'TIS, /. -it'idis. From vesicula, a vesicle. Inflammation of a vesicle, especially of the seminal vesicles. — Seminal v. An acute or chronic infective inflammation of the seminal vesicles. VESIC"ULOBRON'CHIAL. See Vesiculotubular. VESIC'ULOSE. Lat., vesictdosus. Fr., vesicideux. Ger., blasig. 1. Consisting of or covered with vesicles. 2. Vesiculiform. VESIC"ULOTU'BULAR. Vesicular and tubular at the same time (said of a murmur). VESIC'ULOUS. Lat., vesictdosus. Fr., vesiculeux. See Vesicular and Vesiculo.se. VES'PA, /. Gr., voec57j9 of Dioscorides was probably both this species and V. major. — V. parviflora. An East Indian species, used externally in sciatica and rheumatism. — V. pervinca. See V. minor. — V. pusilla. A Malabar species, used externally in lumbago. — V. rosea. Mada- gascar periwinkle ; said to be used as an alterative. VINCETOX'ICTJM, n. From vincere, to conquer, and toxicum, poison. Fr., dompte-venin. Ger., Schwalben- wurz. 1. A genus of the Asclepiadese. 2. In pharmacy, Cynanchum V. {V. officinale). VINCETOX'IN. A glucoside, C 16 H 12 O 6 , obtained from the root of Cynanchum vincetoxicum. VINCTU'RA, /. From vincire, to bind. See Bandage and Ligature (1st def.). VIN'CULUM, n. From vincire, to bind. See Bandage and Ligament.— Vincula tendinum. Vascular syno- vial folds which stretch over the flexor tendons of the hand and foot on the first and second phalanges. — Vin- cula vaginalia tendinum. Ligamentous bridlelike bands connected with the tendons of the fingers. — Vin- cula vasculosa (tendinum). See Vincula tendinum.. VIN'EGAR. Lat., acetum. Fr., vinaigre, acetol, acetolat, acetolature, acHole (2d def.). Ger., Essig, Weinessig (1st def.). 1. A liquid of pungent aromatic odor and sour taste obtained from wine and other alcoholic solutions by acetous fermentation. 2. A pharmaceutical prepa- ration consisting of a solution of a medicinal substance in V. (1st def.). The v’s (Lat., acefa) of the U. S. Ph. are made with 10 per cent, of the crude drug. VIN'ETIN(E). See Oxyacanthine. VINOM'ETER. From vinum, wine, and fiirpov, a meas- ure. FT.,vinomHre. An instrument for measuring the percentage of alcohol in a liquor. VINOPHOSPHOR'IC ACID. See Ethylphosphoric acid. Vinosulphuric Acid Vismia 1956 VINOSULPHU^RIC ACID. Sulphovinic acid. VINO'STJS. From vinum, wine. Vinous; alcoholic; spirituous. VI'NOTJS. From vinum, wine. Gr., oivbjS-q^. Lat., vino- stis. Fr., vineux. Ger., weinig. Containing wine or possessing its characteristics. VINOXAL'IC ACID. Acid ethyl oxalate. VrNUM, n. Gr., olvo<;. See Wine.— Mistura spiritus vini gallici. Egg brandy, brandy mixture ; made by triturating the yolks of 2 eggs with i oz. of powdered sugar and adding 4 fl. oz. each of cinnamon water and brandy.— Spiritus vini. 1. Alcohol. 2. Brandy.— Spiritus vini aethereus. Ethyl ether. — Spiritus vini cognac. See Cognac and Spiritus vini gallici. — Spiri- tus vini communis. A mixture of concentrated alco- hol and water. — Spiritus vini concentratus (seu de- phlegmatissimus). Ethyl alcohol.— Spiritus vini de- puratus. Alcohol obtained by distillation of brandy. — Spiritus vini dilutus. Dilute alcohol. — Spiritus vini gallici. Fr., eau de vie, cognac. Ger., Branntwein. Brandy. Of the Br. Ph., the spirit obtained from French wine ; of the U. S. Ph., any spirit distilled from fermented grape juice and containing the proper pro- portion of alcohol. — Spiritus vini tenuis. A mixture of 20 parts of rectified spirit with 17 of water. — V. ab- sinthiatum. Wormwood wine. — V. adustum. Brandy. — V. album. White wine ; any wine of light color, made from white grapes or from dark grapes fer- mented apart from the skins and seeds {marc) [U. S. Ph.] ; German or other white wine [Ger. Ph.]. — V. al- bum fortius [U. S. Ph.]. A mixture of white wine with one seventh as much alcohol of sp. gr. 0’820. It must contain from 20 to 25 per cent, by weight of abso- lute alcohol. — V. anglicanum. Beer. — V. anthelmin- thicum. See V. absinihiatum. — V. antimoniale, V. an- timoniatum (Huxhami). See V. antimonii (under Antimonium). — V. aromaticum. A preparation made by extracting 1 part each of lavender flowers, pepper- mint, rosemary, sage leaves, and the herbs of worm- wood and origanum with enough stronger white wine to make 100 parts by percolation [U. S. Ph.]. — V. cam- phoratum [Ger. Ph.]. Ger., Kampferwcin. A whitish fluid composed of 1 part each of camphor and alcohol, 3 parts of mucilage of gum arabic, and 45 of white wine. —V. emeticum. See V. antimonii (under Antimo- nium).— V. ex cerevisia. An old name for beer. — V. gallicum album. French white wine. — V. gallicum rubrum. 1. French red wine. 2. Bed Bordeaux wine. — V. hispanicum. Brown Spanish wine. — V. hordea- ceum. Barley wine ; beer.- V. lusitanicum. Port wine. — V. madeirense. Madeira wine. — V. malacense, V. malagense. Malaga wine. — V. pepticum. Wine of pepsin. — V. portense. Port wine. — V. regionum sep- tentrionalium. Beer.— V. rubrum. Fr., vin rouge. Red wine ; any wine of deep-red color made from black grapes fermented with the skins and seeds (marc) [U. S. Ph.] ; German and other red wine [Ger. Ph.]. — V. scilliticum [Fr. Cod.]. Wine of squill. — V. stibia- totartaricum, V. stibiatum. Wine of antimony.— V. thebaicum. Wine of opium. — V. xerense, V. xerioum [Br. Ph.]. Sherry wine. VI'NYL. Fr., vinylc. Ethenyl. It is supposed to ex- ist in acetic aldehyde. VI'OFORM. lodochloroxyquinoline ; a substitute for iodoform. VI'OLA, /. Gr., lov. Fr., violettc (1st def. ). Ger., Veilchen (1st def.), Viole (1st def.). Violet, pansy; a genus of herbs, rarely undershrubs. — V. arvensis. Fr., violettc des champs. 1. A European species used as a depurative. The root is emetic. 2. V. tricolor, var. arvensis.— V. brevicaulis. Fr., violettc h tige courte. A Brazilian species (perhaps not a member of this genus) having an emetic root.— V. oanina. Fr., violettc de chien. Ger., Hundsveilchen. Dog violet. The root is emetic and purgative, hut is little used. — V. capillaris. A Chilean undershrub, used as a laxative. — V. clandes- tina. Sweet white violet of North America, used as a vulnerary.— V. diandra. A Guiana species with emetic roots.— V. enneasperma. Fr., violettc a neuf semences. A Malabar plant. The root is emetic. — V. hirta. Hairy violet ; a European species having a purgative and emetic root. — V. indecorum. Fr., violettc du Bresil. A Brazilian emetic-rooted species. — V. martia, V. mar- tiana. See V. odorata. — V. mirabilis. Broad-leaved violet of Europe. The root is emetic and purgative. —V. mortuorum. See Vinca minor. — V. odorata. Fr., violette odorante [Fr. Cod.]. Ger., wohlriechendes Veil- ' chen. Sweet-scented violet ; the \€ vk 6 lov jneXa? of the ancients. The flowers, root, and seed have been used, the flowers as a cardiac tonic and as a diuretic (now employed only in the preparation of a pectoral and emollient syrup and as a test for acids and alkalies). The root is emetic and purgative. The seeds were formerly used in calculous complaints. — V. ovata. Ger., eirundhldttriges Veilchen. A variety of V. sagittata ; used in diarrhcea, dysentery, and urinary complaints, and internally and externally for rattlesnake bites. — V. palmata. Hand-leaf violet of the Southern States; used like V. pedata. — V. pedata. Fr., violette pediaire. Ger., fussfdrmigbldttriges Veilchen. Bird’s-foot violet ; an expectorant and demulcent species formerly official in the U. S. Ph. — V. riviniana. A European species. The root is emetic and purgative. — V. silvestris. 1. V. tricolor. 2. A European species having a purgative and emetic root. — V. tricolor, V. trinitatis. Fr., pen- see sativage [Fr. Cod.]. Ger., dreifarbiges Veilchen. Heart’s ease, or pansy, of the gardens, herb Trinity. The herb is laxative, emollient, diuretic, diaphoretic, and antispasmodic, and was formerly used externally and internally in various skin diseases. Of the numerous varieties, the var. arvensis is considered the most active. VIOLA'CEOUS. 1. Violet in color. 2. Pertaining to the genus Viola, belonging to the Violacese. VIOLANTLIN(E). Ger., Violanilin. A violet coloring matter, CisHisNs, obtained as a by-product in the manufacture of rosaniline. VIOLA'RIA, /. Viola odorata. VIOLA'TION. From violare, to outrage. See Rape (in law). VI'OLIN(E). 1. Mauveine. 2. Azodiphenyl blue. 3. An emetic and poisonous alkaloid obtained from Viola cu- cullata and Viola odorata. VIOLU'RIC acid, a monobasic acid, C4H3N3O4. VIPERI'NA, /. Echium vulgar e and Aristolochia serpen- taria. VFPERIN(E). a principle found in the venom of the adder, corresponding to the ptyalin of the saliva. VIRAGIN'ITY. From virago, a coarse woman. Ger., Viraginitdt [Krafift-Ebing]. A morbid mental state that leads a woman to assume masculine ways. VIR'GA, /. Ft., verge. 1. A rod or rodlike structure (e. g., the penis). 2. See Solidago.— V. aurea. 1. The genus Solidago. 2. Solidago v. aurea. — V. cerea. See Wax BOUGIE. — V. cerebri. See Pineal gland. VIRGAU'REA, /. See Viega aurea. VIRGIL'IA, f. From P. Virgilius ( Vergilius) Maro, the poet. Fr., virgilier. A genus of the Leguminosse. — V. capensis. A South African tree with edible seeds. The roots are said to be used against colic. VIR'GIN. Gr., 7rap0eVo5. 'Lat.,virgo. Fr., vierge. Ger., Jungfer (1st def. ), Jungfrau (1st def.). 1. A woman who has had no experience of sexual intercourse. 2. As an adj. (applied to oil, wine, etc.), flowing spontaneously, without pressure being used. VIR'GINAL. Lat., virgineus (from virgo, a virgin). Ger., jnngfrdulich. Pertaining to or in the state proper to virginity. 1957 VIRGIN'IC ACID. FT.^acide virgineique. Ger., Virgin- sdure. A fatty acid obtained from the root of Polygala senega. VIRGIN'ITY. Lat., virginitas (from virgo, a virgin). Fr., virginite. Ger., Jungfernschaft. The condition of being a virgin. — Physical v. That condition of a wom- an in which no coitus has actually taken place, what- ever the real state of her virtue may be. VIRIDTC ACID. Fr., acide viridique. Ger., Viridin- s'dure. An acid, CuHiiOs, derived from caffeotannic acid. VIR'IDIN(E). Fr., v. Ger,, FiWdm. 1. An oily liquid, C12H19N, derived from the oils obtained from the dis- tillation of organic matter. 2. Chlorophyll. VIR'ILE. Lat., virilis (from vir, a man). Fr., viril. Ger., mannbar, mdnnlich. Pertaining to a man or to the faculties or powers of a man or the male sex. VIRILES'CENCE. From virilis, virile. Ger,, Viriles- cenz. The development of masculine characteristics in a woman. VIRIL'ITY. Lat., virilitas (from virilis, virile). Fr., virility. Ger., Mannbarheit, Virilitdt. The condition of possessing virile powers. VI'ROL, An English proprietary preparation of bone marrow. VrROLA, /. See Myristica (1st def. ) . VI'ROSE. Lat., virosus (from virus, poison). Fr., vi- reux. Ger., vir'ds. Poisonous ; having a taste and smell indicative of poisonous properties. VIR'TJLENCE. Lsit., virulentia. Fr.,r. Ger., Virulenz. The condition of being virulent ; of a disease, intensity or malignancy, also infectiousness. VIR'ULENT. Lat., (from rmts, poison). Poi- sonous, containing or due to an active virus, malignant. VI'RTJS, n. Vi'ri. Ger,, Jauche, Krankheitsgift. 1. A poison. 2. Any morbific agent which, when brought into contact with animal tissue, disseminates itself so as to afiect the vitality of the parts on which it acts and in many cases that of the entire organism. — Antity- phoid V. A serum used against typhoid fever, — Atten- uated V. A V. that has become weakened. — HafFkine’s V. Antibubonic v. A v. used against the bubonic plague, — Specific v. The characteristic poison of a par- ticular disease. — Vaccine v. See Vaccine lymph. VIS, /. Vis; pi. vi'res. Gr., U. Force, power, — V. a tergo. Pressure from behind (used especially, in phys- iology, for that exerted by the heart’s action on the circulation of the blood). — V. conservatrix. See V. medicatrix naturae. — V. contractilis insita. See Muscu- lar IRRITABILITY,— V. essentialis. The “physical soul,” the mysterious cause of the development of ani- mal organisms according to the Wolffian theory of epi- genesis. — V. expultrix. An old term for a supposed force which effected the removal of excrementitious matters from the system, — V. formativa. See Plastic FORCE. — V. insita. The inherent irritability of a mus- cle (cf. V. nervosa, 2d def.). — V. medicatrix. A reme- dial force or impulse. — V. medicatrix naturse. Ger., Naturheilung. The remedial impulse of nature ; the self-recuperative power of the bodily system independ- ent of the use of medicines. — V. metabolica. See Metabolism. — V. mortua. The physical properties of tissues aside from those depending on their vitality (e. g., the elasticity which may remain in tendons after the occurrence of somatic death). — V. muscularis. See Muscidar force. — V. nervosa. 1. Nervous power. 2. Of Haller, the nerve current which excites a muscular contraction (cf. V. insita). — V. opposita. Ger., Ge- genkraft. A force acting in the direction opposite to that of another force or of the resultant of other forces. — V. plastica. See Plastic force. — V. vitae, V. vitalis. The energy or force that characterizes an organism in virtue of its possessing life. — V. viva. See Living FORCE. Vinosulphuric Acid Vismia VISCAOUT'SCHIN(E). A substance, CsHieO, obtained from crude viscin. VIS'CERA, n., pi. oiviscus {q. v.). VIS'CERAL. Lat., visceralis. Fr., visceral. Pertain- ing to the viscera or to a viscus. VISCERAL'GIA, f. From viscus (q. v.), and d\yo<:, pain. See Enteralgia. VIS'CIN. Fr., viscine. A viscous, soft, and elastic sub- stance, C 20 H 46 O 8 , obtained from Viscum album, the bark of Ilex aquifolium, the sap of Ficus religiosa, etc. VIS'COSE. Slimy, glutinous ; as a n., the gummy sub- stance formed by the viscous fermentation of cane sugar. VISCOSIM'ETER. From viscosus, viscous, and /j-erpov, a measure. An instrument for determining the degree of viscosity of a liquid, VISCOS'ITY. Fr., viscosite. Ger., Klebrigheit. The state of being viscous. VIS'CUM, n. Fr., gui (1st def.). Ger., 3Iistel (1st def.). 1, A genus of loranthaceous shrubs parasitic on trees. 2, See under V. album. — V. album. Fr,, gui blanc. Ger., gemeine Mistel. Common mistletoe. The young branches (including the bark and leaves) were formerly used in epilepsy, catarrh, etc. The bark is rich in bird- lime, as are also the poisonous berries, which were for- merly employed as emollients, discutients, and matu- ratives. Mistletoe bark acts on the heart like digitalis and on the uterus like ergot, but less powerfully. — V. fiavescens. An American species {Phoradendron flaves- cens) having the medicinal properties of V. album. — V. quercinum, V. quernum. See V. album and Loran- THUS europseus. VIS'CUS, n. Vis'ceris. Gr., uirXayxvo<:. Fr., viscere. Any one of the internal organs of the body ; generally used in the pi., viscera (Ger,, Eingeweide). VIS'ION. Gr., ov|/i 9 . Lat., visio, visits (from videre, to see). Fr., v., vue. Ger., Sehen. The act of seeing ; the power of seeing ; sight. — After v. The perception of an after image. — Binocular (single) v. V. in which both eyes are used simultaneously to obtain a simple (single) image. When the fovea centralis of the retina of each eye is fixed on an object, all objects lying in the same horopter will form images on the respective ret- inae which will lie at equal distances from the fovea, and will therefore be appreciated as single. — Double v. See Diplopia. — False v. See Pseudoblepsia, — Half V. See Hemiopia. — Iridescent v. An anomaly of v., usually arising in the lens, in which objects appear either colored (chromatopsia) or with their edges or outlines exhibiting prismatic colors. — Lateral v. See Dysopia lateralis. — Manifold v., Multiple v. See Polyopia. — Quadruple v. Ger., Vierfachsehen. The perception of four visual images at once. — Skin v. The apperception of light, both quantitatively and qualita- tively, by the skin, without a visual organ, as in earth- worms, Triton cristatus, etc. — Stereoscopic v. That form of V. in which the combined virtual image seen appears to be a solid body and a perfect counterpart of the object. It is a blending of the virtual images of an object presented separately one to each eye. — Triple V. See Triplopia. VISIR' LINE. See Visual axis.— Crossing point of the V. 1. See Line of Principal v. 1. See Line of fixation. VISIR' PLANE. See Visual plane. VISKO'LEIN. A certain proprietary antiseptic and an- tipyretic. VIS'MIA, f. From Visme, a Portuguese botanist, Fr.. vismie, v. A genus typical of the Hypericineae. — V . cayen- nensis. Fr., arbre a la fihre. Ger., cayennischer Gutti- baum. A Guiana species yielding a resin like that of V. guianensis. — V. guianensis. Fr., arbre d. la fibre. American gum plant. All parts yield a yellow resin- ous juice (American gamboge), which is used as a pur- 1958 Vismuthum Voice gative and in eczema, etc. — V. laccifera, V. latifolia, V. longifolia, V. micrantha, V. sessilifolia. Species yielding American gamboge. VISMU'THUM, w. SeeBiSMUTH.— Calx vismuthi. Bis- muth subnitrate. VIS'NEA, /. Fr., r., visnee. A genus of the Ternstroe- miacese. — V. mocanera. Fr., mocan. Ger., Mokanere. A shrub found in the Canaries; used in hsemorrboids. VISO'RIUS. See Visual. VIS'TJAL. Lat., visorius (from videre, to see). Fr., vis- uel. Pertaining to vision. VISUOM'ETER. Frorn visus, sight, and jnerpov, a meas- ure. Fr., visuometre. Ger., V. An instrument for measuring the range of vision. vrsus, m. Vi'sus. From videre, to see. See Vision. — V. abnormis. Ger., fehlerhaftes Sehen. Defective vision. — V. acris. See Oxydercia. — V. amplificatus. See Macropia. — V. coloratus. See Chromatopsia. — V. debilitas. See Asthenopia. — V. decolor. See Color BLINDNESS. — V. defiguratus. See Pseudoblepsis. — V. dimidiatus. See Hemiopia. — V. diminutus. See Micropia. — V, diurnus. See Hemeralopia (1st def. ). — V.duplicatus. See Diplopia. — V. evanidus. An old term for failure to recognize objects and their gradual disappearance, owing to fatigue of the retina. — V. inter- ruptus. An old term for a form of amblyopia in which the patient loses sight of a word here and there on the printed page. — V. juvenum. An old term for myopia. —V. lateralis. See Dysopia lateralis.— Y. lucidus. See Photopsia. — V. muscarum. See Musc^ volitantes, and cf. Metamorphopsia.— V. nebulosus. See Leu- coma (4th def.). — V. nocturnus. See Nyctalopia. — V. obliquus. See Strabismus. — V. senilis. See Presbyopia. — V. triplex. See Triplopia. VI'TA, /. See Life. — V. cerebralis. See Cerebral life. — V. psychica. See Psychic life. VI'TAL. Gr., ^wti/c6s. Lat., vitalis. Fr., v. Ger,, v., lebensfdhig, lebendig. Pertaining to life, also essential to life; as a n., in the pi., r’s, organs which are re- garded as necessary to life, or injury to which endan- gers or destroys life. VITAL'BA, /. The genus Clematis, especially Clema- tis V. VI'TALISM. Lat., vitalismus. Fr., vitalisme. Ger., Vitalismus. The doctrine of vital force ; an old system of physiology which considered life as a “ pure entity ” apart from the body. VITAL'ITY, vitalitas. Pr., vitalite. Ge,x.,Lebens- kraft. 1. The principle of life. 2. Action, animation. 3. The state of being alive, also the power to resist death. VI'TALIZE. To impart life to, to endow with life. VIT'ELLARY. See Vitelline. VITEL'LIN. Fr,, vitelline. Ger., V. An albuminoid principle contained in the yolk of eggs, etc. — Crystal- line V. See Crystalline globulin. VIT'ELLINE. \jaXj.,vitellinus. ¥r.,vitellin. Ger.,vitel- lin, dottergelb (2d def.). 1. Pertaining to the vitellus. 2. Of the color of the yolk of egg. VIT"ELLOINTES'TINAL. Lat., vitellointestinalis. Per- taining to the vitelline sac and the intestine. VIT"ELLOMESENTER'IC. Fr., vitello-mesenterique. Of Velpeau, see Omphalomesenteric. VIT'ELLOSE. An intermediate product in the hydra- tion of vitellin analogous to an albumose. VITEL'LUS, m. Dim. of vitulus, a calf. Gr., Fr., v.,matiere vitelline (ou jaune), joune de I'oetif {2d def.). Ger., Dotter, Eigelb (2d def.). Syn. : ovi v. [Br. Ph.] (2d def. ). 1. The cell body of the ovum ; the yolk of an egg or of an ovule ; that portion of the contents of the vitelline membrane which is to alford nutriment to the embryo and take part in its development during the period of incubation in the Ovipara, and up to the time of the establishment of a nutrient connection with the maternal organism in the Vivipara. 2. Of the U. S. Ph., yolk of egg, the yolks of hen’s eggs. — Forma- tive V., Germinal v., Germ v. Lat., morpholecithus. Fr,, V. de formation. Ger., Bildungsdotter, Hauptdotter. The protoplasmic portion of the v. as distinguished from the nutritive v. — Glyceritum vitelli [U. S, Ph.]. A preparation made by triturating together 9 parts of yolk of egg and 11 of glycerin. — Nutritive v. Lat., tropholecithus. Fr., profolecythe. Ger., Nahrungsdotter . The granular portion of the yolk ; the part that serves not directly for development, but in a subsidiary way by nourishing the formative v. — Plastic v. See Forma- tive V. — Primary v. The v. of a simple ovum. — Sec ■ ondary v. An additional nutritive v. substance found in compound ova, formed in special organs or in special cells of the ovary.— V. ovi. See V. (2d def.).— White V. Ger., weisser Dotter, weisser Nahrungsdotter. A thin, white portion of the nutritive v., forming a layer surrounding the yellow v. and penetrating to the cen- tre of the latter in the form of a whitish cord, ter- minating in a globular mass. — Yellow v. Ger., Gelb, gelber Dotter. The whole of the nutritive v. that is not included in the term white v. VI'TEX, /. Vit'icis. Fr,, gattilier. Ger., Mullen. A genus of verbenaceous trees and shrubs. — V. agnus castus. Fr., agnus castus. Ger., gemeine Mullen. Tree of chastity ; an aromatic shrub of the Orient and south- ern Europe, known as ayvQ<; to the ancients, who as- cribed to it anterotic virtues, and used the leaves as an emmenagogue and oxytocic and externally as a discu- tient. The seeds (or by substitution the fruits) have been used as an emmenagogue, as a digestive, in diar- rhoea and intermittent fever, and as a diaphoretic and diuretic in snake bites ; more recently they have been used in gonorrhoea. — V. arborea. A Sumatra species. The bark is used in ophthalmia. — V. latifolia. An East Indian tree. The leaves are used for venomous bites and the bark and root in diarrhoea and dysentery. — V. moluccana. A tree of the Moluccas, where the bark is used as a vulnerary. — V. negundo. Fr., gatti- lier incise. Five-leaved chaste tree of India. The leaves are used topically in rheumatism, sprains, etc., and in decoction as a bath for women after delivery. The root and the dried fruits are anthelminthic, and the former is also febrifuge. The Mohammedans smoke the dried leaves for headache and catarrh.— V. pinna- ta. A Ceylon species. The flowers are used to aroma- tize tea, — V. Rheedii. A Malabar tree. The bark is used in abdominal complaints and, with the leaves, as an emmenagogue and in after-pains. The young branches are used for rheumatism and gout. — V. spi- cata. A species found in China and Cochin-China ; used as a calefacient, stimulant, and discutient, and especially in various nervous disorders. — V. trifolia. Three-leaved chaste tree ; a species having the medici- nal properties of V. negundo in greater degree. The young shoots and the leaves are a powerful discutient. The powdered leaves are used as a febrifuge, and the root as an anodyne application. The fruit is used in the Fiji Islands as a nervine, cephalic, and emmenagogue. VITILI'GO, /. -ig'inis. From a defect. Fr., r., achrome, vitilige. Ger., Pigment schwund, Nebelfleck, Mal- fleck, vertiefter Hautfleck. 1. In the modern accepta- tion of the term, and also as deflned by certain of the older writers (e. g., gorrseus), an acquired form of achromatosis, characterized by white or light-colored patches of skin of irregular shape, usually bordered by a zone more darkly pigmented than the surrounding skin. Cf. V. of Bateman and V. of Celsus, also Albi- NiSMUS partialis. 2. See Leprosy.— V. alba. See V. (1st def.).— V. alba gravior. See White leprosy (1st def,). — V. alba levior. An old term for macular lep- rosy. See Lepra macidosa.—Y . alphas. See White LEPROSY.— V. capitis. 1. V. of Celsus {q. v.) in which 1959 Vismuthum Voice white spots appeared on the hairy scalp. 2. V. (1st def . ) affecting the hairy scalp so as to produce circum- scribed areas of canities. 3. Of Cazenave, alopecia areata. — V. gravior. See V. of Celsus. — V. hepatica. See Chloasma hepaticum. — V. hydropicorum. Linear atrophy of the skin due to its overdistention from dropsy. — V. matrum. Linear atrophy of the skin due to past pregnancy. — V. melas. Probably a variety of leprosy. See Blaclc leprosy and cf. V. of Celsus and Morphcea. — V. nigra. See Black leprosy. — V. obe- sorum. Linear atrophy of the skin due to corpu- lence. — V. of Bateman. A tubercular skin disease of uncertain character said to be followed, on the sub- sidence of the tubercles, by permanent white, glisten- ing patches. — V. of Celsus. “A loathsome disease” arising “ from a bad habit of body,” attended with al- teration of the color of the skin (leprosy?). Celsus described three kinds : alphos, melas, and leuce. The first occurred in disseminated white patches or spots, attended with roughening of the surface. The second (melas) differed from alphos only in the spots being black or dark-colored. The third (leuce) was charac- terized by spots whiter than those of alphos, affecting the skin more deeply, so that the hairs were rendered white, and the disease was incurable. By some the first and second forms are supposed to have been super- ficial scaly diseases belonging either to psoriasis or to eczema, while the third form was leprosy. VITILIGOID'EA, /. From vitiligo {q. v., 1st def.), and e’Sos, resemblance. See Xanthoma. — V. granulosa. See Xanthoma tuberculatum. — V. palpebrarum. See Xanthelasma jpaZpe6rarMm.—V. papulosa. See Xan- thoma tuberculatum. — V. plana. See Xanthoma pla- num. — V. tuberosa. See Xanthoma tuberosum. VI'TIS, /. Vi'tis. Fr., vigne. Ger., Weiurebe. The vine ; a genus of the Ampelidex. — V. caribbaea. Ger., westmdische Weinrebe. Jamaica grape. The leaves and young branches are refrigerant and mildly astringent. —V. idaea. The Vaccinium v. idxa, also the genus Vac- cinium or a section of that genus. — V. idaea myrtillus. Vaccinium myrtillus. — V. latifolia. An East Indian species ; used in odontalgia, as a detergent in indolent ulcers, and as an alterative. — V. setosa. A very acrid East Indian species. The leaves, toasted and smeared with oil, are used as a maturant. — V. silvestris. See Bryonia alba, Bryonia dioica, and Solanum dulca- mara. — V. trifolia. An East Indian species. The leaves are used as a febrifuge and the roots as a discu- tient. — V. vinifera. Fr., vigne cultivee (ou de Noe). Ger., edle Weinrebe, Weinstock, Traubenstock. The grapevine ; a native probably of Caspian regions, but now cultivated under numerous forms in all countries having a mean summer temperature of 66° F. or more. The leaves and tendrils contain tartaric and malic acids, tartrates, malates, glucose, and cane sugar ; they are cooling and astringent, and have been used in diar- rhoea, hgemorrhages, etc. The juice which fiows from the stem when incised in the spring was formerly used as a tonic eyewash and in ophthalmia. The unripe fruits contain malic, tartaric, and racemic acids, and (in their skins) tannic acid ; their juice was formerly used against epilepsy. The ripe fruits are diuretic, laxative, and refrigerant, and their fermented juice constitutes wine. The seeds contain 5 or 6 per cent, of tannin and over 15 per cent, of a bland fixed oil con- sisting of the glycerides of erucic, stearic, and palmitic acids ; they have been used in chronic diarrhoea. VI'TIUM, n. Gr., ajotapTTj/aa, vocro?. A fault, a defect ; an abnormity.— V. primae conformationis. See Con- genital MALFORMATION. VI'TOGEN. A certain substitute for iodoform. VITREA'TXJS. From vitrum, glass. Made into glass. VIT”REOCAPSULI'TIS, /. -it'idos (-is). An old term for hyalitis. VIT'REOUS. Lat., vitreus (from vitrum, glass). Fr., vitreux. Ger., glasig. Glassy, resembling glass ; as a n. (Lat., vitreum), the corpus vitreum. — Primordial v. The embryonic v. It differs mainly from the v. of ex- trauterine life in having many parablastic elements. VITRIFICA'TUS. From vitrum, glass, and facere, to make. Made into or like glass. VITRI'NA, /. From glass. Ft., vitrine. A vit- reous humor. — V. ocularia, V. ocularis, V. oculi. See Corpus vitreum. VIT'RIOL. From vitrum, glass. Lat., vitriolum. Fr., V. Ger., V. Any metallic salt (as now used, generally a sulphate) having a glassy lustre. — Blue v. See Cop- per sulphate. — Calcareous v. Calcium sulphate. — Cop- per V. Lat., vitriolum cupri. See Copper sidphate . — Double V. Fr., v. de Salzbourg. An impure copper sulphate containing 70 to 80 per cent, of ferrous sul- phate. — Elixir of v. See Acidum sulphuricum aro- maticum. — Green v., Martial v. See I'ROiii sulphate (1st def.). — Nordhausen oil of v. Nordhausen sulphuric acid. — Oil of v. Ger., Vitrioldl. Sulphuric acid; so called because originally prepared from green vitriol. — Roman v. See Copper sulphate and Iron sulphate (1st def.). — White v. Zinc sulphate, especially the commercial salt. VIT'RIOLATED. Lat., vitriolatus. Fr., vitriole. Com- posed of or containing vitriol ; containing sulphur or sulphuric acid. VITRIOL'IC. Containing or derived from vitriol ; sul- phuric. — V. acid. See Sulphuric acid. VITRrOLTJM, n. See Vitriol.— V. album. White vitriol. — V. calcareatum. Calcium sulphate. — V. hun- g-aricum, V. londinense, V. Riverii. Iron sulphate.— V. veneris. Copper sulphate. VITRO'SUS. See Vitreous. VIT'RTJM, n. Glass. — V. causticum. See Burning GLASS.— V. hypoclepticum. Ger., Scheidetrichter. A ] funnel for separating water from oil. VIT'TA, f. From viere, to bend. Fr., vitte. Ger., Strieme, Striemen (3d def.), Binde (3d def.), Bandstreifen (3d def.). 1. See Fasciola (1st def.). 2. See Caul (1st def.). 3. A broad transparent or colored streak or band on a part or organ. VIT'TATE. Lat., vittatus. Provided with vittae. VIT'ULAR, VirULARY, VIT'ULINE. From vitulus, a calf. Fr., vitulaire. Pertaining to or associated with calves (cf. V. fever). VIVER'RA, f. The civet ; a genus of catlike carnivo- rous mammals. — V. civetta, V. zibetha. Fr., civette. Ger., Zibethkatse. A species found in northern Africa and in Asia. For the perfume obtained from their anal glands, see Civet. VIVIPARTTY. From vivus, alive, and parere, to bring forth. Fr., viviparite. Viviparous generation. VIVIP'AROUS. Lat., viviparus. Fr., vivipare. Ger., lebendiggebdhrend. Bringing forth the young alive and free. VIVISEC'TION. From vivus, alive, and secure, to cut. The performance of cutting operations on living ani- mals for purposes of investigation or demonstration. VIVISEC'TOR. One who practises vivisection. VI'VTJS. From vivere, to live. Fr., vivant. Ger., le- bendig. Living. VO'CAL. Lat., vocalis (from vox, the voice). Pertain- ing to, produced by, or contributing to the production of the voice. VOICE, (jtt., 06yyo^. Lsbt., VOX. Fr.,voix. Ger., Stimme. The utterance of articulate sounds ; also the faculty of uttering such sounds, or the instrumental- ity by which they are produced, or an articulate sound of some particular character. — Amphoric v. See Am- phoric resonance (2d def.).— Breaking V. See Par- aphonia puberum. — Bronchial v. See Bronchoph- ony. — Cavernous v. See Pectoriloquy. — Chest v. Vola Waltheria 1960 Ft.^ voix de poitrine. Ger., Bruststimme. The ordinary normal v. — Choleric v. The weak whispering or husky V. characteristic of cholera. — Laryngeal v. See Laryn- GOPHONY.— Nasal v. See Mycterophonia.— Tho- racic V. The sound of the v. as heard in thoracic auscultation. — Tracheal v. The v. as heard over (and appearing to be produced in) the trachea. — Whispering V. 1. Articulation in whispers. 2. See Chuchote- ME1S.T. VO'LA, /. Gr., 9evap. The palm of the hand, also the sole of the foot. — V. manus. See Palm (2d def.). VO'LAR. Lat., volaris. See Palmar. VOLAT'ICUS. From volare, to fly. Fr., volatique. Fleeting ; of an eruption, transient. VOL'ATILE. Lnt.^volatilis. Fr., volatil. Ger., Jliegend, fluchtig. Fleeting ; tending to assume the state of vapor. VOLATILIZA'TION. Lat., volatilisatio. Fr., volatilisa- tion. Ger., Verfliichtigung. The conversion of a solid or liquid into vapor. VOLAT'ILIZER. Fr., volatiliseur. Ger., Fluchtigmacher. An apparatus for effecting volatilization. VOLKAME'RIA, /. From Volkamer, a German bota- nist. Fr., volkamerie. 1. See Clethra (2d def.). 2. See Clerodendron (1st def.). 3. The genus Gopparis. — V. aculeata. Fr,, amourette de Saint- Christophe. A species found in tropical America. The bark is said to be substituted for cinchona. — V. inermis. See Clero- dendron inerme. VOLSEL'LA, /. From vellere, to pluck. Gr., Aa/Si?. A forceps having one or more hooks at the free extremity of each blade. VOLT. From A. Volta, one of the discoverers of gal- vanism. Ger., V., Volte. The unit of electromotive force. VOL'TAGE. The electromotive strength of an electrical current measured in volts. VOLTA'IC. See Galvanic, VOL'TAISM. Lat,, voltaismus. See Galvanism. VOLTAM'ETER. Lat., voltametrum. An apparatus for measuring absolute quantities of electricity by electro- lytic decomposition. VOLTAMETER. An instrument for indicating the volt- age of an electric current. VOL'XJME. Lat., volumen (from volvere, to roll). Fr., v. Ger., Volum, Volumen, TJmfang. Bulk. — Atomic v. Fr., V. atomique. Ger. Atomvolum. 1. As formerly used, molecular v. 2. The v. occupied by an atom in a solid or liquid compound as measured by the increase in molecular v. of the compound due to the addition of one atom of the element to its molecule. This quantity is not constant for each element, but varies according to the method of its union with the compounds. — Dif- fusion V. The V. through which a given v. of matter will diffuse itself within a given time on being added to a fluid. — Equivalent v., Molecular v., Specific v. Formerly called atomic v. The v. occupied by a mole- cule of a substance. In the gaseous state, and under equal conditions of temperature and pressure, the molec- ular v’s are the same for all substances, and are equal to the molecular weights divided by the specific gravity referred to hydrogen as a unit. In the solid and liquid states the molecular v. is equal to the molecular weight divided by the specific gravity referred to water as a unit. VOLU'MEN, n. -u'minis. 1. A roll ; anything rolled or wound up. 2. See Volume. — V. chirurgicum. See Eighteen-tailed bandage.— V. pulmonum auctum. See Pulmonary EMPHYSEMA. VOLUMET'RIC. From volumen, volume, and ixirpov, a measure. Fr., volumetrique. Ger., volumetrisch. Per- taining to measurement by volume. VOL'VA, /. From volvere, to roll. See Vulva. VOL'VENS. -ven'tis. From volvere, to roll. Rolling, causing to roll ; as a n. m., a muscle that acts to cause rolling. — Volventes bulbi. The oblique muscles of the eye. VOL'VTJLUS, m. From volvere, to roll. Fr., volvule, en- roulement. Ger., Geddrmverschlingung. 1. A twisting of an intestine about its mesenteric axis, or (rarely) upon its own axis, so that the lumen is occluded. 2. An in- tertwining or knotting of two coils of intestines so as to cause obstruction in their lumina. — V. sanguineus. Of the Hippocratic school, scurvy. VO'MER, m. Vo'meris. Fr., v. Ger., Pjlugschaar. A thin mesial bone, which is irregularly quadrilateral, placed vertically between the nasal fossae. — V. cartila- gineus. A cartilaginous plate which extends from the anterior extremity of the v. to the nasal spine of the superior maxilla. VO'MERINE. Fr., vomerien. Pertaining to the vomer. VOM'ICA, /. From vomere, to vomit. Fr., vomique (2d def.). 1. A pulmonary cavity due to destruction of lung tissue. 2. As understood by the French, a sudden and profuse expectoration of a foetid, purulent liquid. — V. liquoris aeterni. An old term for mercury. VOM'ICIN(E). See Brucine. VOM^IT. Gr., epero^. Lat., vomitus. Fr., vomissement (1st def.), vomitif (2d def.). Ger., Erbrechen (1st def.). 1. Matter vomited. 2. An emetic. — Bilious v. V. stained by bile forced back into the stomach. — Black v. Lat., melsenemesis (1st def.). 1. The vomiting of dark- colored matter. 2. The characteristic dark fluid ejected in yellow fever. It is produced by mixture of the blood with the contents of the stomach, changes of de- composition being added. It is of low sp. gr. (1*004 to 1*006), and is acid in reaction, though containing ammonia. The sediment is composed of coagulated albumin and the debris of blood cells. — Bloody v. V. of blood, or containing blood. — Coffee-ground v. V. consisting of disintegrated blood clots mingled with the contents of the stomach. — Green v. V. containing biliary matter. — White v. The clear, pale, or opales- cent acid fluid which is ejected in yellow fever at the beginning of the stage of acid elimination. VOM'ITIN(E). See Emetine. VOM^ITING. Gr., epeaa, epfTOi. Lat., vomitus, vomitio. Fr., vomissement. Ger., Erbrechen. The ejection from the mouth of matter regurgitated from the stomach. — Dry V. A popular term for persistent nausea with retching and straining, but with little or no actual ejection of more than gas from the stomach. — Faecal v. See Stercoraceous v. — Gastric v. V. caused by some disturbance of the stomach. — Hysterical v. V. which sometimes accompanies an attack of hysteria ; said to be sometimes a complement of hysterical suppression of urine. — Pernicious v. of pregnancy. See Vomitus gravidamim perniciosus. — Pregnancy v. See V. of preg- nancy. — Spasmodic v. V. in which the ejection occurs spasmodically. — Stercoraceous v. Lat., copremesis, vomitas fecidentus. Fr., vomissement fecalo'ide. The v. of faecal matter or what appears to be such. — Sympathetic V. 1. V. caused by derangement of the sympathetic nervous system. 2. The v. with which a husband is sometimes afiected in consequence of his wife’s preg- nancy. — Uncontrollable v. Fr., vomissement incoerci- ble. Ger., nicht zu stillendes Erbrechen. V. that proves rebellious to treatment, as in some cases of the v. of pregnancy. — V. of pregnancy. Lat., vomitus (seu nau- sea) gravidarum. Fr., vomissement (ou nnusees) des femmes enceintes. V. occurring during pregnancy and due to disturbances of the sympathetic nervous system. VOM'ITORY. Lat., vomitorius (from vomere, to vomit). See Emetic. VOMITURI'TION. Lat., vomituritio (from vomiturire, to desire to vomit). Ger., Brechreiz. 1. Retching, in- clination to vomit. 2. Vomiting of but little matter. 3. An incomplete regurgitation of the contents of the . stomach. 1961 VOM'ITTJS, m. Vom'itus. See Vomit and Vomiting. — V. aeruginosas . The vomiting of grass-green mate- rial. — V. atrabiliarius. V. containing black bile. — V. bezoardicus. Vomit produced by an emetic. — V. bilio- sus. See Bilious vomit. — V. callosus. Tough viscid vomit. — V. crapulosus. The vomiting of drunkards. — V. cruentus. See Bloody vomit.— V. faeculentus. See Stercoraceous vomiting.— V. gravidarum. See Vom- iting of pregnancy. — V. gravidarum peruiciosus. A term proposed by M. Horwitz for severe cases of the vomiting of pregnancy — those which prove intractable and which affect the general health. — V. lacteus. Ger., Milchbrechen. Vomit containing milk. — V. marinus. See Seasickness. — V. matutinus. Morning vomiting, as of drunkards. — V. niger. See Black vomit.— V. pi- tuitosus. See Blennemesis.— V. potatorum. See V. crapulosus. — V. prasinus. See Green vomit. — V. pul- monis. See Hemoptysis. — V. purulentus. Ger., Ei- terbrechen. The vomiting of pus. — V. urinosus. Vomit of matter having the odor of urine. — V. verminosus. Vomit containing worms. VOR'TEX, m. Vor'ticis. From vertere, to turn. Fr., tourbillon. Ger., Wirbel. A structure having the ap- pearance of being produced by some whirling or twist- ing motion. — Vortices lentis. See Eadii lentis (under Eadius). — V. of the heart. The spiral concentration of muscle fibres at the apex of the heart ; its whorl. VOX, /. Vo'cis. From vocare, to call. See Voice. — V. abscissa. See Aphonia (1st def.). — V. clandestina. Whispering. — V. falsa. See Falsetto. — V. instar can- tus galli. A voice (or noise) like the crowing of a cock ; of Home, the peculiar cry of croup. VUEROM'ETER. An instrument for determining the distance of the eyes from each other. VUL'CANITE. From Vulcanus, the Roman fire god. Hard rubber. VTJLCANIZA'TION. Fr., vulcanisation. 1. The process of heating caoutchouc with sulphur under pressure. The degree of hardness of the product is determined by the temperature. 2. Loosely, the subjecting of any organic body to a high heat for the purpose of increas- ing its resistance to decay, etc. VULGA'GO, /. -a'ginis. See Asakum europseum. VTJLGA'RIS. From vulgus, the common people. Com- mon. VTJLNERABIL'ITY. From vulnus, a wound. Fr., vul- nerabilite. Ger., Vulnerabilitdt. Susceptibility to hurt or to contagion. VTJL'NERAL. A certain vulnerary preparation con- taining carbolic acid and various aromatics. VULNERA'RIUS, m. From vxdnus., a wound. A vul- nerary ; anciently, a surgeon. VUL'NERARY. Lat., vulnerarius (1st def.), agglutinans (2d def.). Fr., vulneraire. Ger., Klebmittel (2d def.), Wundmittel{2d. del.). 1. Traumatic. 2. A remedy used to promote the healing of wounds. VTJL'NTJS, n. VuVneris. Gr., rpavfjia. Fr., blessure. Ger., Wunde. A wound. — V. a sclopetis, V. sclopeta- rium. A gunshot wound. — V. simplex. An incised wound. VUL'PIC ACID, VUL'PIN, VULPINHC ACID, VTJL'- PTJLIN(E). Fr., vtdpuline. Ger., Vulpin. An acid, CH 3 .C 18 H 11 O 5 , obtained from Pamelia parietkia^ Cetraria vulpina, and other lichens. VULSEL'LA, /. See Volsella. VXIL'TUS, m. Vid'tus. See Face. VTJL'VA, /. From volvere, to roll. Fr., vulve. Ger., dussere Scham (1st def.). 1. The external genitals of the female, except the mons Veneris. The latter and the V. together constitute the pudendum. 2. Of Palfin, see Aditus ad infundibtdum. — V. cerebri. See V. (2d def.). — V. clausa, V. connivens. Ger., verschlossene Midterscheide. That form of the v. in which the labia majoraare plump and closely approximated. — V. hians. Vola Waltheria That form in which the labia majora are flaccid and gaping. VULVAPORRHEX'IS, /. -rhex'eos (-is). From vulva ig. V.), and iiropp^^is, avulsion. A form of laceration in which the vagina is torn wholly or in great part away from the vulva. VTJL'VAR. Fr., vulvaire. Pertaining to the vulva. VULVA'RIA, /. Yx., vidvaire. See Chenopodium r. VUL'VISM. Lat., vulvismus. Fr., vulvisme. Of Marti- neau, see Vulvar vaginismus. VULVI'TIS, /. -vit'idis. Inflammation of the vulva. — Diphtheritic v. V. with a diphtheritic or diphtheroid deposit on the mucous membrane. — Follicular v. In- flammation of the mucous follicles of the vulva. — Gan- grenous V. See Noma pudendi . — V. crouposa. See Diphtheritic v . — V. diabetica. V. due to the diabetic cachexia. — V. diphtherica. See Diphtheritic v. VUL"VOU'TERINE. Fr., vulvo-uterin. Pertaining to the vulva and the uterus. VUL"VOVA'GINAL. Pertaining to the vulva and the vagina. VULVOVAGINI'TIS, /. -it'idis. Fr., vidvo-vaginite. Ger., Schamscheidenentziindung. Inflammation of the vulva and of the vagina. VU'TRIN. A certain preparation of meat in the form of powder. w WA'FER. Fr., cachet. Ger., Oblate. A small sheet of gelatinous material which becomes flexible when it is moistened, in which state it is wrapped around a dose of medicine and swallowed. WAHLENBER^GIA, /. From Wahlenberg, a Swedish botanist. Fr., wahlenbergie. A genus of campanula- ceous plants. — W. graminifolia. A southern European species. The leaves and flowers have been used for epilepsy. — W. linaroides. A South American species used for flatulence. WALAI. In Fiji, the Entada scandens, used as an oxy- tocic. WALK'ERA, /. From Walker, founder of the Botanic Garden at Cambridge, England. Fr., walkere. A ge- nus of the Ochnacex, not now recognized. — W. serrata, W. zeylonensis. Fr., walkere dentelee. A tree found in tropical Asia. The roots and leaves are tonic and stomachic. WALL. Gr., Teix°?- Lat., paries. Fr., paroi. Ger., Wand, W. An inclosing or limiting structure. — Germi- nal w. (of the yolk). Ger., Keimwall. That portion of the formative substance of the yolk that forms a ring- like thickening around the germinal disc. — Parietal w. (of the blastoderm). The outer or upper composite sheet of the blastoderm, made up of the epiblast and the outer layer of the mesoblast. — Periotic w. The w. of the otic vesicle.— Somatic w. of the blastoderm. See Parietal te.— Splanchnic (or visceral) w. of the blastoderm. The inner layer of the blastoderm, made up of the hypoblast and the inner layer of the meso- blast. — W. of an abscess. Ger., Abscessivandung. The living tissue, infiltrated with dead leucocytes, fluid in- tercellular substance, living cells, and other exudation products, that forms the boundary of an abscess. — W. of the nail. That portion of the fold of the skin which projects over the nail. WALSU'RA, /. Fr., walsure. A genus of meliaceous trees. — W. piscidia. East Indian fish poison plant. The bark contains a narcotic principle. WALTHE'RIA, /. From Walther, a German forester. Fr., waltherie. Ger., Waltherie. A genus of the Mal- vacese . — W. americana, W. arborescens. A tropical American species having mucilaginous flowers and 1962 Warence Whiskey leaves ; used as a febrifuge and antisyphilitic. — W. douradinha. A mucilaginous South American under- shrub ; used as a pectoral and vulnerary, — W. glome- rata. A Panama species. The leaves are vulnerary. — W. indica. See W. americana. WAR'ENCE. An old name for madder. WART. A.-S., icearte. Ger,, Warze. See Yekeuca. — Fig w. A condyloma, especially condyloma acumina- tum. See also Ficus (1st def.).—Necrogenic w’s. See Vj:rruca necrogenica. — Soot w. See Chimney-sweepers^ CANCER. — Venereal w. See Condyloma acuminatum. WART'Y. See Verrucose. WASH. See Lotion.— Black (mercurial) w. See Lotio HYDRARGYRi nigra (under Hydrargyrum). — Yellow w. See Lotio hydrargyri flava (under Hydrar- gyrum). WA'SIUM, n. The name given by Bahr to a supposed new metal, now known to be thorium. WA'TER. Gr., vfiiop. Lut.,aqua. Yr.,eau. Ger.,TFas- ser. 1. A transparent, colorless liquid, H 2 O, devoid of odor or taste and neutral in reaction. 2. In pharmacy, a solution of a gas, a solid, or a liquid in w. See also Waters. 3. A familiar term for urine. — Acrato- thermal w’s. Weak mineral w’s. — Aerated w. Ger., Aerat. W. containing air or other gas in solution. — Black w. A disease of cattle, characterized hy the emission of red, chocolate-colored, or black urine con- taining albumin and broken-down blood corpuscles. (See also Black w. fever), — Carbonated w., Carbonic- acid w. W. containing carbonic acid in solution. — Chalybeate w’s. W’s holding salts of iron in solution. — Chlorine w. See Aqua chloei (under Chlorum). — Chloroformated w. See Aqua chloroformi (under Chloroformum). — Cologne w. See Spiritus odora- tus. — Distilled w. W. freed from its impurities by distillation.— Eye w. See Collyrium.— Ferruginous w’s. Ger., Eisenwdsser. See Chalybeate w's. — Ground w. See Subsoil w. — Hard w. W. containing in solu- tion salts of calcium or magnesium. Such w. requires more soap than ordinary w. to make a lather, because the fatty acid of the soap forms an insoluble compound with calcium and magnesium, and the salts of these metals must first be decomposed before a permanent lather is formed. — Ice w. Fr., eau de glace, eau de neige. W. obtained wholly or in part from the melting of ice or made cold by the addition of ice. — Mineral w’s. Fr., eaux minerales. W’s having a special effect upon the system in virtue of salts or similar substances contained in them to such an amount as to give them a characteristic taste. — Morphinated w. A saturated (0'04 per cent.) watery solution of morphine, by fre- quent and long-continued agitation. — Natural w. W. as it occurs in nature.— Oxygenated w., Oxygenized w. See Hydrogen peroxide. — Red w. See Black w. — Sea w. The salt w. of the ocean and the great seas com- municating with it. — Soft w. W. which readily forms a lather with soap. — Spring w. Fr., eau de fontaine. W. derived from springs. It is often prescribed in medicines. — Subsoil w. A sheet of w. found below the surface of the soil, at depths that vary with the char- acter and situation of the ground. — Vegetomineral w. of Goulard. Lut.,aqua vegetomineralis [Fr, Cod,]. A preparation corresponding nearly to the liquor plumbi subacetatis dilutus of the U. S. Ph., but usually contain- ing a small amount either of alcohol or of an alcoholic solution of a drug. It is sometimes designated spiritu- ous vegetomineral w. — W. brash. See Pyrosis. — W. closet. Fr., garderobe, cabinet d’aisance, latrine. Ger., Abtritt. A closet containing a stool for defsecation, the discharges being carried off by a current of w. — W. cure. Ger., Wasserknr. See Hydrotherapy. — W. in the head. See Hydrocephalus.— W’jags. A provin- cial term for varicella. — W. of ’Cotunnius. See Peri- Lymph.— W. of crystallization. Fr., eau de combinai- son. W. which is associated with another substance in a state of molecular combination and in definite pro- portions, and is essential to the preservation of the crystalline form of that substance, — W. of the laby- rinth. See Perilymph.— W. on the brain. See Hy- drocephalus. — W. on the chest. See Hydrotho- EAx, — W. pang, W. qualm. See Pyrosis. — W. pox. See Varicella. WA'TERS, pi. of water (q. v.). Fr., eaux. See Liquor AMNii (under Amnion). — Bag of w. See Amnion (1st def.). — Breaking of the w, Lat,, aquarum effluxus. Ger., Abjluss des Fruchtwassers. The rupture of the foetal envelopes at the time of parturition. — False w, Fr., fausses eaux. 1. The liquid sometimes found between the chorion and the amnion at an advanced stage of gestation. 2. The liquid discharged from the uterus in cases of hydrorrhcea gravidarum. WATT. The unit of electrical energy. WAVE. Gt., Kvtxa. Lat., unda. Fr., oiide. Ger., Welle. A ridgelike elevation (accompanied by a corresponding depression) of the surface of a fiuid which advances while the particles of the fiuid have little or no onward motion ; hence a cycle of rhythmical alternating move- ment, — Contraction w. Fr., onde musculaire. 1. The w’like progression of the contraction from the point of stimulation in a muscle. 2. The graphic representa- tion of a contracting muscle. — Dicrotic w. A pulse w. showing dicrotism (g. v.), due to low tension and ex- tensibility of the vessel walls. It is regarded as an os- cillation w. (g. V.). — Expansion w. See Pulse (1st def.). — Fixed w. of contraction of voluntary muscle tissue. One or more swellings which appear on a dead muscle fibre (as prepared for the microscope), where the remainder of the fibre is stretched, giving the idea that when the fibril contracted from one end to the other it would produce a w. of contraction. — Negative w. A w. of blood which moves toward the heart during the auricular systole ; used as synonymous with “negative pressure,” to which expression it is preferable, — Oscil- lation w. A secondary pulse w. due to inertia of the vessel walls. — Percussion w. A vibration produced by the act of percussing. — Predicrotio w. A slight rise in the pulse w. which precedes the dicrotic rise. — Pulse w. The w. of blood proceeding throughout the arterial sys- tem from the root of the aorta. — Recoil w. See Dicrotic w . — Refiected w. In physiological physics, a w. which travels along a closed tube, and, meeting with an ob- struction, is refiected back to its origin. — Respiratory w. An oscillation in the blood-pressure curve, rising during inspiration and falling during expiration in con- sequence of the variations of intrathoracic pressure dur- ing respiration. — Stationary flexion w’s. Oscillations of all the particles of an elastic vibrating body, so that all of them are always in the same phase of a vibrating tuning-fork or plucked string. The small parts of the auditory apparatus oscillate in stationary fiexion w’s. — Stimulus w. Ger., Reizwelle. The contraction w. which passes along a muscle as the result of a stimulus applied at a certain point. — Tricrotic w. A third w., in addition to the tidal and dicrotic w’s, occurring dur- ing systole and giving the impression of a triple-strik- ing pulse. — True tidal w. [Mahomed]. That portion of a sphygmographic tracing which is sometimes seen between its apex and its aortic notch ; supposed to cor- respond to the onward passage of the blood resulting from the ventricular systole. WAX. Gr., /cijpos. Lat., cera. Fr., cire. Ger., TTac/is. A softish, plastic concrete substance, consisting essen- tially of various compounds of the higher acids of the fatty acid series, especially myricylic and cerotic acids. — Beesw’, Bees’ w. Fr., cire d'abeille [Fr. Cod.]. A yellowish or brownish concrete substance deposited by the honey-bee in the honeycomb. It dissolves in boil- ing alcohol and sparingly in ether, and melts at 63° C. 1963 It consists essentially of myricin, cerotic acid, and cero- lein. When bleached, it forms the cera alba of the U. S. Ph. — Butter of w. A strongly smelling, buttery sub- stance left behind on freeing w. of its acid principle by distillation.— China w., Chinese (insect; w. A hard, white, crystalline substance, consisting chiefly of ceryl cerotate, used in China and Japan medicinally and for making candles. It is the purified product of an insect (Coccus ceriferus) which deposits it on the twigs of Fraxinus chinensis. — Ear w. See Cekumen. — Earth w., Fossil w. See Ozokerite. — Grave w. See Adipo- CERE. — Insect w. Any w. deposited by insects. — Japa- nese w., Japan w. A hard, waxy fat, derived from the stone fruits of several species of Ehus, consisting chiefly of palmatin. It occurs in commerce in hard, yellowish cakes or large, rectangular blocks covered with a fine white efilorescence, and is used like beesw’. — Mineral w. See Ceresin. — Myrica w., Myrtle w. Ger., Myr- tenwachs, Myricatalg, Myricawachs. Myrtleberry w., the bayberry tallow of commerce ; a hard, green, or grayish- yellow substance of resinous smell, obtained from vari- ous species of Myrica. It is more brittle than beesw’, is somewhat bitter, and is readily saponifiable with the al- kalies. It varies somewhat in composition. It is used with beesw’ for candles, and by the Hottentots as food. — Ocuba w. A fatty substance (sometimes confounded with myrtle w. ) obtained from the fruits of Myristica ocuba; used like beesw’. — Palm w. Aw. obtained from Corypha cerifera. — Paraffin w. See Paraffin (1st def.).— Pulverulent w. See Cera amylata. — Vegetable insect w. See Chinese w. — Vegetable w. Lat., phyto- cerasium. Fr., cire vegetale, Ger., Pflanzenwachs. A w. or waxy substance of vegetable origin, especially myrtle w. — W’berry. See Myrica. — W. tree. In China and Japan, Ligustrum lucidum; in Japan, also Rhus succedanea and other species of Ehus ; in Brazil, Vismia brasiliensis ; in Guiana, Vismia guianensis ; in New Granada, Elxagia utilis. — White w. See Cera alba. — Yellow w. Lat., cera Jlava. Fr,, cire jaune [Fr. Cod.]. Beesw’ as obtained from the comb without purification. WAX'Y. Gr., K^pivoi. Lat., cereus. Fr., cireuz. Ger., wachsartig. Of the nature of or having the appearance .of wax. WAY. Gr., 656s. Lat., uia. Fr.,voie. Ger., ITeg. 1. A road or path. 2. A manner or method. — Dry w. Lat., via sicca. Fr., voie seche. In chemistry, the employ- ment of heat for liquefaction. — Wet w. Lat., via humida. Fr., voie humide. In chemistry, the employ- ment of liquid solvents. WEAK'NESS. Gr., ivQeveia. Lat., infirmitas. Fr., in- firmite. Ger., Schwachheit. Lack of physical or men- tal force.— Cerebroacoustic(al) w. [Goltz]. The tem- porary loss of hearing resulting from destruction of the auditory area in the cortex cerebri.— Cerebrooptical w. A temporary loss of vision due to lesions of the visual area in the cortex cerebri. — Inward w. A popular term for leucorrhcea. WEAN'ING. Gr., anoya\aKTirjv, aiVetv, to show. A yellowish fat obtained from the cones of the retina. XANTHOPHTHAL'MUM, n. From ^at/06?, yellow, and 6(j)0a\p.6i, the eye. Fr., xanthophthalme. The genus Chrysanthemum. XAN'THOPHYLL. From |av 0 o 9 , yellow, and 4>-6\\ov, a leaf. Ft., xanthophylle. The yellow coloring matter of plants. XANTHOPIC'RIN(E), XANTHOPIC'RITE. Lat., xan- thopicritum (from $av06^, yellow, and niKpot, pungent). Ger., Xanthopikrit. 1. See Berberin. 2. The aro- matic principle in the bark of Xanthoxylum caribbxum. 3. A bitter astringent crystalline substance in the root of Xanthoxylon ternatum. XANTHOPROTE'IC ACIDS. Fr., acides xanthoprote- iques. Ger., Xanthoprote'insduren. The nitro-com- pounds produced by the action of strong nitric acid on a solution containing albumin or albuminoids. XANTHOP'SIA, /. From favflo?, yellow, and 6\}jii, ap- pearance. Fr., xanthopsie. Ger., Gelbsehen. A dis- turbance of vision in which objects appear yellow. XANTHOPSYDRA'CIA, /. From $av06i, yellow, and xlfvSpa^, a blister. Ger., gelbe Wasserkrdtze. Yellowish eczema impetiginosum. XANTHOPDC'CIN(E). An alkaloid obtained from the rhizome of Hydrastis canadensis. According to Lloyd, it is only impure berberine ; but Maisch considers it distinct. XANTHOPUR'PURIN. From ^a.v06<:, yellow, and pur- pura, purple. Fr., xanthopur purine. A yellow color- ing matter, C 14 H 8 O 4 , obtained from Rubia tinctorum. XANTHORRHAM'NIN. Ft., xanthorrhamnine. A sub- stance identical with the rhamnin of Stein and the a-rhamnegin of Schiitzenberger, but Liebermann and Horniann give it the formula C 48 H 66 O 29 . XANTHORRHI'ZA. /. From $av06<:, yellow, and pl^a, a root. Ft., xantorrhize. Gbt., Gelbtcurz. A genus of the 1967 Ranunculacese. — X. apiifolia, X. simplicissima, X. tinc- toria. Ger., selleriebldttrige Gelbwurz. North Ameri- can yellow root. The root, formerly in the secondary list of the U. S. Ph., maybe used as a simple tonic. The bark of the stem has the same properties. XANTHORRH(E^A, /. From ^av 06 s, yellow, and poia, a flowing. A genus of liliaceous plants. — X. arborea, X. australis, X. bracteata, X. hastilis, X. media, X. minor, X. pumilio, X. quadrangularis. Species in- digenous to Australia. They yield acaroid resin or similar products. XAN'THOSE. A yellow pigment found in cancers, usually forming a fatty or opalescent infiltration with- out any trace of a preceding extravasation of blood. XANTHO^SIS, /. -o'seos (4s). From ^av96^, yellow. Fr., xanthose. The formation or a deposit of yellow pig- ment in the skin or mucous membrane. — X. of the na- sal mucosa. Of Zuckerkandl, an affection in which abundant and repeated haemorrhages from the mucous membrane of the nose, followed by a degenerative trans- formation of the blood, result in a persistent infiltra- tion of the mucous membrane with an amorphous mat- ter, giving it a dirty yellow color. This lesion occurs in patches in all parts of the nose, especially on the sseptum. XANTHOSO'MA, n. -som'atos {-is). From yel- low, and o-wpa, a body. Fr., xanihosome. A genus of tropical American Aracese. — X. edule. Ger., Gelbzeh- wurz. A Guiana species, perhaps identical with X sagittifolium. The root stock is eaten. — X. sagitti- folium, X. utile, X. xanthorrhizon. Fr., chou caraibe. Arrow-leaved spoon flower of tropical America ; used for snake bites. XANTHOX'YLEN(E). Fr., xanthoxylene. A volatile oil, CioHie, obtained from the fruit of Xanthoxylum alatum. XANTHOX'YLIN. Fr., xanthoxyline. Ger., X A slightly aromatic crystalline substance, C 20 H 24 O 8 . ob- tained from the fruit of Xanthoxylum alatum. 2. A preparation made in North America from Xanthoxylum fraxineum or Xanthoxylum carolinianum. XANTHOX'YLON, XANTHOX'YLUM, n. From ^av- 009 , yellow, and ^v\ov, wood. Fr., xanthoxyle (Istdef.). Ger., Gelbholz (1st def.), Zahnwehholz (1st def.). 1. A genus of the Rutacese. Most of the plants of the division are aromatic and pungent. 2. Of the U. S. Ph., the bark of X. fraxineum and X. carolinianum . — Extractum xanthoxyli fluidum [U. S. Ph.]. A fluid extract of x. (2d def.).— X. alatum. Ger., gefliigeltes Gelbholz. Japan pepper ; a species found in Japan, China, and southern Asia, having a peculiar aromatic pungency. The fruits are used as a condiment and stimulant.— X. americanum. See X. fraxineum. — X. aromatioum. A species found in the Bahamas. The bark of the root, stem, and branches is used as an antiperiodic, and in blennorrhcea, syphilis, and odon- talgia. — X. Avicennee. A stimulant Chinese species used as an alexipharmac. — X. budruuga. A tree of Assam and India. The fruits, which have the odor of lemon peel and are used medicinally, contain in their outer coat a fragrant balsam and in their warm, spicy seeds an aromatic oil. The aromatic root is sudorific, emmenagogue, and febrifuge. — X. oapense. Wild cardamom ; an aromatic South African species. — X. caribbaeum. Fr., xanthoxyle a gros aiguillons. Ger., caraibisches Zahnwehholz. 1. Satinwood tree of tropical America. The wood {bois piquant) is said to contain a poisonous alkaloid. 2. See X. clava. — X. carolinianum. 1. See X. clava. 2. A species found in the Southern States. The bark has properties like those of X. fraxi- neum. — X. cauliflorum. Fr., xanthoxyle (ou clavalier) d feuilles de frene. A North American species. The in- ner bark is sialagogue and sudorific. The peppery seeds are used in odontalgia. — X. clava (Herculis), X. Xanthelasmoidea Xenyl clavatum. Fr., masque d’Hercule (Istdef.), boisepineux jaune (2d def.). Ger., caraibisches Gelbholz (1st def.). 1. Hercules’s club. The aromatic and astringent bark contains berberine and is used like that of X. aromati- cum. 2 . See X. fraxineum. — X. elegans. A South American species, locally called jaborandi. — X. emar- ginatum. Ger., ausgerandetes Gelbholz. An aromatic tree the wood of which is known in Jamaica us^lignum rorum. The leaves and the bark of the branches are used in stimulant baths and fomentations. — X. florida- num. See X. clava (1st def.). — X. fraxineum. Fr., xanthoxyle epineux. Ger., Zahnwehholz. Toothache tree ; a North American species. The capsules and leaves smell like oil of lemon. The bark, with that of X. carolinianum, constitutes the x. of the U. S. Ph. It is diuretic, diaphoretic, and stimulant. The powder is also used topically as an irritant. The bark is chewed for odontalgia, and has been recommended in paralysis of the tongue. — X. fraxinifolium. See X. cauliflorum and X. fraxineum. — X. hermaphroditum. Ger., zwitter- blut{h)iges Gelbholz. A Guiana and West Indian tree yielding a yellow balsamic resin used for plasters. — X. hiemale. A Brazilian shrub. The bark is used in otalgia. — X. naranjillo. A species used as a sudorific and diuretic in the Argentine Republic. — X. nitidum. A China shrub. The aromatic root and bark are em- ployed as a sudorific, emmenagogue, and febrifuge. — X. peckoltianum. A Brazilian species. The juice of the fresh leaves is an active emmenagogue, and is used as an abortifacient. — X. pentanome. A species found in Mexico ; used as a tonic, stimulant, and antisyphi- litic. — X. piperitum. Ft., xanthoxyle poivre. Ger., pfefferartiges Gelbholz. Chinese (or Japanese) pepper ; an aromatic and pungent shrub. The leaves, which are also eaten, are applied as a stimulant. — X. rhetsa. Ger., sichelbldttriges Gelbholz. A prickly tree found in the East Indian Islands. The bark, the unripe cap- sules, and the seeds are used as spices and medicinally as stimulant tonics. The root is purgative. — X. sene- galense. A tree found on the west coast of Africa. The astringent bark is used externally in rheumatism. — X. ternatum. Ger., dreibl'dttriges Gelbholz, Zahn- wehholz. A West Indian shrub. The root is used in odontalgia. The fruits are mildly pungent. — X. tri- phyllum. A resin-yielding tree of the Western Ghauts. The capsules have the aromatic properties of those of X. rhetsa. In Amboyna a cosmetic is prepared from the bark. XANTHU'RIA, /. From ^av 0 o 9 , yellow, and ovpov, urine. An excess of xanthic oxide in the urine. XENEM'BOLE, XENEN'THESIS, /. -em'boles, -the'seos {-en'thesis). From feVo 9 , foreign, and e/a/SoAij, a hurling, or evOeaii, a putting in. Fr., xenembole. The intro- duction of foreign bodies (into the system). XENODOC(H)I^UM, n. Gr., ^evoSoxelov (from ^eVo 9 , a stranger, and Sixea-eaL, to receive). Fr., xmodoque. Ger., IFtr<(?i)sAaMS (1st def.). 1. Originally, a public house or hotel. 2. A hospital. XENOME^NIA, f. From ^evo 9 , a stranger, and p^-qv, a month. Fr., xenomenie. Of Beauchamp, menoxenia. XENONO'MIA, /. From ievo^, a stranger, and y6p.oi, a law. See Heteronomy. XENOPHTHAL'MIA, /. From ^ero 9 , a stranger, and b0a\p.6<;, the eye. Fr., xerophthal- mie. Ger., Augenrdt(h)e, AugentrocTcenJieit. Xerosis of the conjunctiva, which is rough, thickened, dry, and cuticular, and assumes a dirty, grayish-white appear- ance ; due to atrophy of the conjunctiva, the subcon- junctival tissue, and oven the tarsus, with destruction of the glandular apparatus. It follows long-continued and severe conjunctivitis. XEROPLAS'TA, n. qd. From ^rjpd?, dry, and TrAdo-o-eiv, to mold. Of Schultz, morbid states characterized by sup- pressed or defective secretion, including atrophy, steril- ity, agalactia, anuria, marasmus, etc. XERO^SIS, /. -o'seos (-is). From ^rjpds, dry. Fr., xe- rosis. 1. A dry, fish-skinlike appearance of a portion of skin or mucous membrane. 2. See Xerophthalmia. —X. conjunctivae. See Xerophthalmia.— X. con- junctivae epithelialis. See X. conjunctivse superficialis. —X. conjunctivae parenchymatosa (seu profunda). A disease of the conjunctiva in which the mucous mem- brane, throughout a greater or less extent, is changed into a dense membrane which consists of cicatricial tissue. This may extend throughout the whole of the conjunctiva, ocular and palpebral. — X. conjunctivae squamosa. An old term for the scaly total variety of X. of the conjunctiva. — X. conjunctivae superficialis. A disease of the conjunctiva, at first limited to the epi- thelial layer, which undergoes an epidermoid trans- formation by tbe collecting or massing of dried, super- ficial epithelial scales. This may subsequently extend to the deeper layers. — X. glabra conjunctivae. A smooth form of xerophthalmia. XEROSTO^MIA, f. From dry, and o-ro/xa, the mouth. Fr., xerostomie. Di-yness of the mouth. XERO'TES, /. See Xerophthalmia. XEROT'IC. Ger., austrodcnend, dorrend. Drying, de- siccant. XEROTRIBTA, /. See Xerotripsis. XEROTRIP'SIS, /. -trip'seos (-is). From ^Tjpos, dry, and rplxljii, a rubbing. Fr., xerotribie. Of Galen, dry rubbing. XIME'NIA, /. From F. Ximenes, a Spanish naturalist. Fr., ximenie. A genus of the Olacinese. — X. americana. Fr., ximenie epineuse. False sandalwood. The wood is used in place of sandalwood. The root, bark, and leaves are purgative. — X. ferox. Balanites segyptiaca. —X. multiflora, X. russelliana. See X. americana. XI'NOL. A mixture of zinc acetate and albumin naph- thosulphonate, used topically in gonorrhoea. XIPHISTER'NUM, n. From a sword, and o-rep- vov, the sternum. See Ensiform cartilage. XIPHO'DES. Gr., (from a sword, and elSos, resemblance). Sword-shaped. XIPHODID'YMUS, XIPHOD'YMUS, m. From a sword, and 5i6u/ao?, double. Fr., xiphodyme. A double monster having the body single below, but double from the xiphoid cartilage upward. XI'PHOID. From a sword, and e!6o?, resem- blance. Lat., xiphodes. Fr., xiphdide. Ger., xiphoide- isch. Sword-shaped, ensiform. XIPHOIDAL'GIA, /. Pain in the xiphoid cartilage. XIPHOID'IAN. Lat., xiphoidianus (from a sword, and el8os, resemblance). Fr., xipho'idien. Pertaining to the ensiform cartilage. XIPHOP'AGTJS, m. From |(<|>os, a sword, and nrjypvvatj to make fast. Fr., xiphopage. A double monster with the individuals united from the umbilicus to the xiphoid cartilage. X RAYS. See under Ray. XYLAL'OES. See Aloes wood (1st def.). XY'LAMID(E). Fr., x. The compound C6H3(CH3)2 CO.NH 2 . XY'LEN(E). From ^vAoi^, wood. Fr., xylene. Ger., Xylen, Xylol. A substance, C6H4( CH3)2, known in three isomeric liquid forms. XY'LENOL. Fr., xylenol, xenol. A substance, CsHioO, known in six isomeric forms. XY'LIC ACID. An acid, CeH 3 ( CH 3 ^ 2 CO.OH, isomeric with mesitylenic acid, and known in four forms. XYLID'IC ACID. Fr., acide xylidiqne. Ger., Xylidin- sdure. An acid, C6H3(CIl3)(CO.OH > 2 , isomeric with uvitic acid, and known in two forms. XY'LIDIN(E). Ger.. Xyl id in. A substance, CeH:!! CHs )2 NH 2 , known in six isomeric forms. Commercial x. is a mixture of five of the forms. — X. red. Fr., rouge de x. A red dye made by mixing aniline and x. It closely resembles rosaniline. 1969 Xenylenediamine Yellow XYLOCARAC'TA, n. pi. Carob beans. XYLOCHLO'KAL. A hypnotic obtained by the action of chlorine on xylose in the presence of hydrochloric acid. XYLO'IDIN. Fr., xylo'idine, fecule azotique. A sub- stance, C6H9(N02)05, probably dinitroxyamylum, or C12H19O9.NO3, obtained by the action of nitric acid on TP n XYaOL. See Xylene. XYLOMARATH'RUM, n. From ^v\ov, wood, and /u.apa- epov, marathrum. Sassafras root. XY'LON, n. Gr., ^v\ov. 1. Wood. 2. The genus Gos- sypium. 3. Of Berzelius, a substance, C 12 H 22 O 11 , iden- tical with wood cellulose and the shell tissue of fruit stones. XYLO'PIA, /. From ^v\ov, wood, and niKpo^, bitter. Fr., xylopie. Ger., Bitterholz. A genus of aromatic trees or shrubs of the Awonacea?. — X. aethiopica, X. aro- matica. Uabzelia aethiopica. — X. frutescens. Fr., xylo- pie arbrisseau. Ger., strauchiges Bitterholz. (Shrubby) bitterwood of Guiana. The pungent bark and the fruit are used as aromatic tonics, and the seeds as a spice. — X. grandiflora. A Brazilian species with pimentalike fruits, which are used as a condiment and as a carmina- tive and febrifuge. — X. longifolia. A species growing on the Orinoco, where the febrifuge fruits are used as a bitter tonic. — X. sericea. A Brazilian species ; the pepperlike berries are used like those of X. grandijlora. — X. setosa. See X frutescens. XYLOPIC'RUM, n. From ^v\ov, wood, and 7nKp6a (from ^elu, to boil). See Decoction (2d def.). ZEM'ATONE. An antasthmatic compound of potas- sium nitrate and various vegetable sedatives. ZEN'KERISM. A peculiar form of degeneration, allied to colloid, described by Zenker as occurring in the voluntary muscles in typhoid fever. ZE'OSCOPE. From to boil, and aKonelu, to examine. Fr., zeoscope. An apparatus for determining the alco- holic strength of a liquid, zero marking the boiling point of pure water and 100 that of absolute alcohol. ZERUM'BET, n. indecl. Fr., zerumbet. Ger., Z. 1. Zingiber z., or its root stock (z. root). 2. A section of the genus Zingiber. 3. The genus Curcuma, especially Curcuma z. 4. The genus Alpinia. ZERUMBE'TUM, n. See Zerumbet (1st def.). ZE'SIS,/. Ze'seos (-is). Gr., ^eatVe- ipp.a- Koy, a drug, and \6yos, understanding. Veterinary pharmacology. ZOOPHTHAL'MUS, m. From ^- ea\p.6^, the eye. See Bupiith.almos (2d def.). ZOOPHYSIOL'OGY. Lat., zoophysiol ogia (from ^^, life, and t6(Z6q<; (from darkne.ss, and elfios, resemblance). Fr., zopheux, zophoide. Of Hip- pocrates, dark, turbid (said of urine, etc.). ZOPIS^SA, f. Gr., ^ZiTTLCTcra. Pitch. ZOR'UIA, /. A genus of leguminous herbs. — Z. angus- tifolia, Z. diphylla. An East Indian febrifuge species. ZOS'TER, m. -e'ros {-is). Gr., ^(xJdTqp (from ^Ojyyvyai, tO gird). Fr., z., zone, sangle. ceinturon, ceinture, feu per- sique (ou sacre). Ger., Rose, Giirtel, Gurtelflechte, Feuer- giirtel. Shingles, cruels ; an acute vesicular eruption, usually painful, characterized by the development of groups of herpetic (see Herpes [2d def.]) vesicles cor- responding in situation to the cutaneous distribution of a nerve. The term arises from the fact that in a com- mon form of the disease the eruption apparently tends to encircle the body like a girdle, though practically it hardly ever occupies more than one lateral half. — Chronic z. See Z. rediViftas.— Hysterical z. See Z. hystericus.— Z. atypicus gangraenosus et hystericus. See Z. gangrxnosus hystericus. — Z. auricularis. A rare form of z. developed only in the structures of the ear, which attacks the parts covered by true skin and also extends to the drumhead and cavity of the middle ear. — Z. brachialis. Z. of the arm and forearm correspond- ing to the cutaneous distribution of the internal, mid- dle, and external cutaneous, the median and the ulnar nerves. — Z. capillitii et frontalis. An awkward expres- sion (to which z. capillitii et frontis would be preferable) for z. of the scalp and the upper portion of the face, occa- sionally involving the conjunctiva, cornea, and iris, cor- responding to the distribution of the first branch of the fifth nerve. — Z. cerebralis. Z. of cerebral origin ; char- acterized by its extensive distribution, sometimes occu- pying tbe whole or the greater part of one side of the body. — Z. cervicosubclavicularis. Z. which begins on the neck, near the edge of the hair, and descends along the side of the neck to the shoulder, thence spreading forward over the skin between tbe clavicle and the nipple and over a part of the neck above the clavicle. — Z. collaris. See Z. occipitocollaris. — Z. dorsoabdom- inalis. Z. of the back and abdomen, corresponding to the cutaneous distribution of the eighth, ninth, tenth, eleventh, and twelfth dorsal nerves. — Z. dorsopecto- ralis. Z. of the back and pectoral region. cf>rrespond- ing to tlie cutaneous distribution of the third, fourth, fifth, sixth, and seventh dorsal nerves. — Z. facialis, Z. faciei. Facial z., which may appear upon the face, the temporal region, the external ear, and the mucous mem- brane of tlie nose, mouth, and throat; corresponding to the superficial distribution of the trigeminus nerve. — Z. femoralis. See Z. lumbofemoralis. — Z. gangraeno- sus. Z. in which certain of the vesicles or vesicular groups become gangrenous. Usually the gangrene begins after the vesicle has formed, and can be seen in its progress, tbrough tbe unbroken epidermis. At 1975 other times it occurs primarily, affecting either a single vesicle or an entire group. In the latter case the border of the gangrenous patch is seen to preserve this irregular and indented outline of a vesicular group. — Z. gangraenosus hystericus. Of Kaposi, a form observed in patients with hysterical symptoms among which it is supposed to belong. It differs from ordinary z. in the distribution of the efflorescences, which do not follow the course of a particular nerve ; also in the fact that in most of the cases described the eruption was symmetrical and in the occurrence of gangrene in certain vesicular groups of the eruption. — Z. hystericus. An eruption resembling z. due to hysteria (cf. Z. gangrsenosus hystericus). — Z. lumhofemo- ralis. Z. corresponding to the cutaneous distribution of the second, third, and fourth lumbar, the external ante- rior cutaneous, the genitocrural, and the crural nerves. It may appear upon the nates, the front and back of the thigh, and sometimes the calf of the leg. — Z. lumboin- guinalis. Z. of the back and groin, corresponding to the cutaneous distribution of the twelfth intercostal and the first lumbar nerves, together with their anas- tomoses.— Z. nuchae, Z. occipitocollaris. Z. extending from the region of the second and third vertebrae around the neck to the median line of the throat and to the chin, corresponding to the cutaneous distribu- tion of the fourth cervical nerve. — Z. ophthalmicus. A disease of nervous origin, usually ushered in by more or less severe pain and tenderness in the brow or bead, followed by redness and swelling of the skin and the appearance of numerous small vesicles, usually ar- ranged in oval groups. The eruption only extends in the course of the ophthalmic division of the fifth nerve, and is therefore confined to the forehead, the anterior part of the scalp, the eyelids, and the side of the nose. It may affect only certain branches of the ophthalmic nerve. The individual vesicles become confluent, and their contents dry up into scabs which afterward drop off, leaving deep and characteristic scars. The eyeball does not suffer, unless the oculonasal branch is in- volved, when small corneal ulcers may occur or ii-itis may develop. The temperature of the affected parts is decidedly increased, but the sensibility is diminished. It is said to occur but once in the life of a patient. — Z. pectoralis. Z. affecting the skin of the chest. — Z. peri- naealis. Z. of the perinseum, affecting the skin of the perinseum, the posterior surface of the scrotum, and the penis or vulva, corresponding to the cutaneous distri- bution of the pudic, the po.sterior cutaneous, and the ischiadic nerves. — Z. redivivus. The form of z. that is followed by a chronic neuralgia. — Z. sacrogenitalis, Z. sacroischiadicus. See Z. perinsealis. ZOSTER'IC. Lat., zostericus. Pertaining to zoster. ZTJC'CARUM, w. See Saccharum. ZU'CKERIN. See Saccharin. ZUMOL'OGY. See Zymology. ZYGAD'ENUS, m. From ^vy6v, a yoke, and aS^v, a gland. A genus of the Melanthacex . — Z. elegans. A Kansas species. The herb is said to cause fatal cere- bral disturbance in sheep. — Z. frigidus. A Mexican species. Its seeds have properties similar to those of cevadilla. — Z. Nuttallii. A poisonous Californian spe- cies. The tuber has properties similar to those of Z. venenosus. — Z. venenosus. Hogs potato ; a Californian species having a very poisonous tuber. ZYGAPOPH'YSIS, /. -phys'eos, -oph'ysis. From ^vy6v, a yoke, and i7r6v\\oi', a leaf. Fr. , zygopbylle, fabagelle. Ger., Doppelblatt. A genus of polypetalous dicotyledons of the Rutacese . — Z. coccineum, Z. desertorum. Fr., fabagelle ecarlate. A species the aromatic seeds of which are used by the Arabs in place of pepper. — Z. fabago. Fr., faba- gelle officinale, faux cdprier. Ger., gemeines Doppelblatt. Syrian bean caper; having a bitter taste and an un- pleasant odor. It is used as an anthelminthic and antisyphilitic. The flower buds are substituted for capers. The leaves are used externally in rheuma- tism.— Z. portulacoides, Z. simplex. A very foetid species. The leaves are used in ophthalmia ana to remove freckles, and the entire plant as an anthel- minthic. ZY'GOSPORE. Lat , zygospora (from ^vy6v, a yoke, and o-TTopd, a spore. Ger., Jochspore. 1. A compound spore formed by the fusion of the protoplasm of two similar cells (gametes). It germinates after a long period of rest. 2. A fertilized egg cell. ZY'GOTE. From yoked. 1. See Zygospore (2d def.). 2. The fertilized malarial parasite during its stay in the muscular tissue of the mosquito’s intestine. ZYGOZO'OSPORE. From i^vyov, a yoke, o>’dv, an egg, and crnopd, a spore. A motile zygospore. ZY'LONITE. More properly written xylonite (from ^uAoi/, wood). An American filtering paper prepared from nitrated cellulose with camphor and alcohol ; recommended for quantitative analysis. ZY'MA, /. Gr., ^v/ixT}. See Ferment. ZY'MAD. Of Farr, the morbific germ of a zymotic dis- ease. ZY'MASE. Of Becliamp, a soluble ferment. Diastase in this nomenclature is hordeozymase, trypsin is pan- creazymase, and pepsin is gastrozymase. ZY'ME, /. Zy'mes. Gr., ^vp.ri (from ^elu, to boil). See Ferment. ZY'MIC. Fr., zymique. Ger., gd(h)rungsartig. Pertain- ing to fermentation. — Z. acid. Fr., acide zymique (on zumique, ou mayiceique). Ger., Gdhrstoffsdure. Of Ploucquet, an acid formed in the fermentation of amy- 1976 Zymoges Zythus laceous substances, probably a mixture of lactic and butyric acids. ZY'MOGEN. From a ferment, and yevyaVj to en- gender. Ger., Z. A ferment extracted from the pan- creas. ZYMOGEN'IC. Producing fermentation. ZYMOFDIN. Of Rosenberg, an antiseptic compound of oxides of zinc, bismuth, and aluminum, with iodine, boric acid, carbolic acid, etc. ZYMOL'OGY. Lat., zymologia (from fu/arj, a ferment, and Aovos, understanding). Fr., zymologie. Ger., Gd{h)- rungslehre. The science of fermentation. ZYMO'MA, n. -om'atos {-is). Gr., ^v/aa>/oia. FT.,zymome. 1. Leaven, a ferment. 2. An old term for gluten washed with water and alcohol. ZY'MOPHYTES. From a ferment, and vT6v, a plant. Plants that produce fermentation. ZY'MOSE. See Zymase. ZYMO^SIS, /. -o'seos {-is). Gr., ^v/nwo-is. 1. See Fer- mentation. 2. A zymotic disease. ZY'MOTECHNY. Lat., zymotechnia (from fv/mij, a fer- ment, rexvri, art). Fr., zymotechnie. Ger., Gd{h)rkunst, Braukunst. The employment of fermentation proc- esses ; the manufacture of products of fermentation. ZYMOTHER^MJB, /. pi. From a ferment, and 0ep/otat, hot springs. Baths of a warm fermenting fluid. ZYMOT'IC. Lat., zymoticus (from fujaaia-i?, fermenta- tion). Fr., zymotique. Ger., zymotisch. Of diseases, produced by a microorganism supposed to act as a fer- ment. ZYMOTOX'IC. Toxic and of the nature of a ferment. ZYMUR'GIA, /. Ger., Gd{h)rungschemie. The chem- istry of fermentation. ZYR'BUS, m. See Omentum. ZYTHOG'ALA, ZYTHOG'ALUM, n. -galac'tos {-is), -thog'ali. From beer, and ya\a, milk. Fr., zytho- gale. Ger., Biermolken, Biermilch. A mixture of beer and boiled milk. ZY'THUM, n., ZY'THTJS, m. Gr., fu0os. Of the an- cients, a beer prepared from barley and lupines. A, ape ; A^, at ; A^, ah ; A^, all ; Ch, chin ; Ch’, loch (Scottish) ; E, he ; E*, ell ; G, go ; I, die ; I*, in ; N, in ; tank ; O, no ; O^, not ; O*, whole ; Th, thin ; Th*, the ; U, like oo in too ; U*, blue ; U^, lull ; full ; U®, urn ; U«, like ii (German). SUPPLEMENT ABARTIC'TJLAR. Not affecting joints (said of rheuma- tism). ACATE'SIA, /. See Akatesia. A'CIDOPHILE, ACIDOPH'ILOUS. Of bacteria, grow- ing by preference on or in an acid medium. ACNE. — A. keratosa. A form of a. characterized by horny lesions. AC'OUPHONE. An electrical apparatus for enabling the deaf to hear. AD'DIMENT. See Complement. AKATAMA. A disease prevalent in western central Africa, characterized by numbness and intense prick- ling and burning sensations, together with sluggish- ness, in the presence of cold or dampness ; perhaps an endemic peripheral neuritis. ALBOF'ERIN. A certain proprietary preparation of iron. ALBUMINURIA. — Emulsion a. Ger., Emulsionsalhu- minurie. Of Cramer, a form of a. observed in puer- peral eclampsia. The urine is grayish-brown, thick, and of a milky turbidity which does not disappear on heating, on adding an acid, or on filtration, and the centrifuge produces hardly any effect. ALCAPTONU'RIA. See Alkaptonuria. ALCAR'NOSE. A German food preparation said to con- sist of 23'6 per cent, of albumoses, 55 '3 of maltose, 17 ’7 of emulsified fat, and 3*4 of soluble nutritive salts. ALEXIN (2d def.). See Complement. AMAAS. “Kaffir milkpox,” thought to be a form of modified smallpox. AM'BOCEPTOR. See Immtine body. AN.ffiSTHESIA. — Pulmonary a. A. by inhalation. AN'.ffiSTHOL. A narcotic mixture of chloroform, sul- phuric ether, and ethyl chloride. ANGINA. — A. cruris. Intermittent lameness, with pain and cyanosis of the affected limb, due to arterial ob- struction. — Vincent’s a. A form generally affecting only one tonsil and not accompanied by fever. There is at first an exudate and then ulceration. ANGINA PECTORIS.— Infectious a. p. A. p. occurring as a result of infectious disease. ANOD'YNONE. An anaesthetic preparation of ethyl chloride. ANSA. — A. lentiformis. See A. lenticularis. AN'TICOMPLEMENT. A substance that resists the ac- tion of a complement. ANTIDOLO'RIN. An anaesthetic preparation of ethyl chloride. AN'TIRENNET. A ferment produced by injecting ani- mals with rennet. AN'TISERUM, n. Serum containing antibodies. ANTITHYR(E)OIDTN. The serum of the thyreoidec- tomized sheep, said to have an opposite effect to that of thyreoid feeding. ANTITY'PHOID. Tending to prevent, or counteracting, typhoid fever. APPENDICOS'TOMY. From appendix (q.v.) and arofia, an opening. Of E. F. Weir, suture of the tip of the vermiform appendix to the skin of the abdomen and the establishment of an appendicular fistula, for effect- ing irrigation of the colon from the caecum. AR'GYROL. See Silver vitelline. ARTERIOR'RHAPHY. Suture of the opening by which an artery empties into an aneurysm and that by which it leaves it, done through an incision into the sac. ASTIG'MIA. Of G. J. Bull, astigmatism. Abarticular Cycloplegic ATELEIO'SIS, /. A combination of dwarfism and in- fantilism. BACILLUS. — B. acnes. A short, thick b. found by Gil- christ in comedones, thought to be the cause of acne vulgaris. BACTERIOPRECIPITINS. Precipitins found in the serum treated with certain bacteria. BACTERIUM.— B. bristolense, Bristol b. A b. found in dead rats on a steamer that arrived at Bristol, Eng- land, from Asia Minor, said to have characteristics be- tween those of B. coli and those of B. lactis aerogenes. BARIUM.— Active b. See Radium. BIGEMMATION. — Cardiac b. See Hemisystole. BILHARZIO'SIS, /. See Bilharziasis. BISMUTH.— Active b. See Polonium. BODY. — Immune b. Fr., fixateur, substance sensibilisa- trice ou preventive specifique. Syn. : amboceptor, fixer, go-between. A b. which is thought to connect a bacte- rial cell with the complement. — Intermediary b. See Immune b. — Leishman’s bodies. Oval bodies, about 2 /u, in diameter, found in the spleen in some cases of adynamic fever, chronic dysentery, and cachexia. BOTHRYOMYCO'MA, n. -om'atos (-is). A small ped- unculated tumor attributed to a bothryomyces. BRYOCYT'IC. From ppveiv, to proliferate, and k*Jto 9, a* cell. Characterized by cell proliferation, Bose classes smallpox, vaccinia, sheep pox, aphthous fever, syphilis, and Cancer as b. diseases. CARBOHYDRATURIA, /. The presence of carbohy- drates in the urine. CEPH'ALOPINE. An oily extract of the brain sub- stance. CEP'TOR. See Immune body. CEREBROPATHI'A, /, See Encephalopathy. — C. psychicatoxaemia. See Polyneuritic psychosis. CHAIN.— Lateral c. theory, Side c. theory. See under Theory. CLAUDICATION.— Intermittent c. See Angina cruris. COAG'ULINS. See Precipitins. COCCIDIOI'DES, m. A genus of sporozoa. — C. immitis, C. pyogenes. A species parasitic on man, primarily in the skin, giving rise to pseudotuberculosis, COCCIDIO'SIS, /. -o'seos (-is). The state of being in- fected with a coccidioides. COMPLEMENT. A ferment which, if connected with an animal cell, may cause bacteriolysis, or, if connected with a bacterial cell, may cause haemolysis. COMPLEMEN'TOPHILE, COMPLEMENTOPH'ILOUS. Having an affinity for complements. COP'ULA, f. See Immune body, COR'DITE. An explosive mixture of nitroglycerin, gun cotton, and “mineral jelly” ; said to be a maddening intoxicant. CRISIS. — Dietl’s crises. Attacks of severe lumbar pain, with nausea and vomiting, due to a movable kidney. CROUNOTHER'APY. From (cpovi/6?, a spring, and 0epa- Treta, medical treatment. The internal use of mineral waters. CU'PROL. A compound of copper and nucleinic acid containing 6 per cent, of the metal. Made by dissolv- ing freshly precipitated copper oxide in a solution of nuclein from yeast [T. J. Keenan]. CYCLOPLE'GIC. 1. Pertaining to cycloplegia. 2. Caus- ing cycloplegia. 1978 Dhobie Beceptors DHOBIE. See Eczema marginatum. DISEASE.— Korsakoff’s d. See Polyneuritic psychosis. — Osier’s d. Chronic cyanosis with polycythsemia and enlarged spleen. DISTOMA. — D. Westermannii. A species whose ova have been found in the sputum in cases in which they have caused haemoptysis. DOU'RINE. See Equine syphills. DYSTRYP'SIA, /. See Intestinal dyspepsia. EPITHELIOMA.— Chor(i)oectodermal e. A congenital e. of the testicle or ovary containing chorion cells. ERGOPHO'BIA. A morbid propensity to shirk work. ERUPTION.— Creeping e. Of E. J. Lee, a linear cir- cinate e. imputed to the burrowing of a dipterous larva. EX'ODIN. A German proprietary laxative. FET'RON. Anilide of stearic acid ; used like lanolin. FEVER. — Tick f. A f. attributed to infection from Pyro- plasma hominis, a parasite of certain ticks, especially Ornithodorus moubata ; said to resemble typhus, but of very low mortality. — Trypanosome f. See Tka'PANo- SOMIASIS. GERODER'MA, n. -der'maios (-is). From y4pL. About, on both sides, on all sides, as in amphiarthrosis. An-. 1. See A-. 2. See Ana-. Ana-. Gr., avd. 1 . Upward, as in anaspadias (sometimes abbreviated, as in anode). 2. Communication, as in anasto- mosis. -ane. A termination common to the paraffins or series of saturated hydrocarbons. Ante-. 1. Before, forward, as in anteversion. 2. Previously, as in antenatal. Anti-. Gr., avTu Against. -ate. Ger., -at. Fr., -ate. 1. A suffix indicative of a salt derived from that one of two related acids which contains the more oxygen, and whose distinctive title according to modern nomenclature ends in -ic. 2. Indicative of a material resulting from a pai’ticular process, as in exudate and distillate. Auto-. From auros, self. 1. Of itself, natural, not made ar- tificially, not proceeding from without. 2. Reflexive. AZO-. A prefix used in designating certain chemical com- pounds (especially those of the aromatic series) in which nitro- gen replaces hydrogen ; more particularly employed to denote a member of a special class of compounds (azo-compounds), of w'hich 2 nitrogen atoms form a nucleus. Cac-, Caco-. From xa/cd?, evil. Indicative of unfavorable- ness, severity, or malignancy. Cata-. Gr., Kara. 1. Downward. 2. In accordance with. 3. Against. -cele. Gr., /ctjAtj. Indicative originally of hernia, made subsequently to apply to other swellings occurring in the parts usually occupied by hernia, and finally applied to some tumors and to certain swellings (such as hcematocele) that are not true tumors. Con- (occurring also as Co-, Col-, Com-, and Cor-). Lat., cum. Together. Dla-. Gr., did. 1. Through. 2. Made of (as in diachylon). Dis- (occurring also as Di- and. Dif-). A prefix having (1) a separative or disjunctive force, asunder, apart, in different directions; (2) a privative or negative force, like the English un-, reversing or negativing the primitive. Dys-. Gr., Svn2. Pelmas. Pe21-ma3. Pelorme. P’lo^rin. Pelpecii. Pe2]-pe2k. Pemarquay. P’lna^r-ka. pEMOURS. P’nuir. Pe Musset. P’nuiS-sa. Penecke. Pe2n'e2-ke2. Penonvilliers. P’uo2u2-ve-li2-a. Penuce. P’nu6-sa. Pepaul. P’pol. Pe Quatrefages. P’kaS-tr’-fa^zh. Peroubaix. Pa-ru-be2. Pesault. Pe2-so. Pescartes. Pa-ka^rt. Pescemet. Pe2s-se2-ina. Peschamps. Pa-sba2n2. Pesessartz. Paz-e2s-sa3rts. Pesmarres. Pa-ma^r. Pesormeaux. Pa-so^r-mo. P’Espine. Pes-pen. Peutscii. Poicb. Peventer. Pa've2n-te2r. Pevergie. P've2r-zlie. Pe Wecker. P’we2k-e2r. PiDAY. Pe-da. PiEFFENBACH. Pof'fe2n-ba3cli2. Piesing. Pe'zi2n2 IIiETERicii. Pe'te2-ri2cli2. PlETL. Petl. PiEULAFOY. Pe-u^-la^-fwa^. PiONis. Pe-o-ne. PiPPEL. Pi2p-pe21. PiTTRICII. Pi2t/tri2ch2. POLERIS. Po-la-re. POLLINGER. Pu 51 Mi 2 n 2 -e 2 r. Ponders. Po2n'de2rs. PoNNE. Po2ii-na. PORVAULT. Por-vo. POUTREPONT. Pu-tr’-po2n2. poYERE. Pwa3-ye2r. POYON. Pwa 3 -yo 2 ll 2 . pRAGENDORFF. Pra 2 'ge 2 n-do 2 rf. pRESSLER. Pre 2 s'le 2 r. I)RON. Pro^ii. PuBiNi. Pu-be'iie. PuBOis. Pu^-bwaS. Pubois-Reymoni). Pu<’-bwa3-ra-nio2ii2. PuBREuiL. Pu«-bru5-el. PucuENNE. Pu«-sbe‘''n. PUCREY. Pu«-kra. PiiiiRssEN. Pu«rs'se2n. PU.IARDIN. Pu«-zba3r-da2ii2. Pujardin-Reaumetz. Pu6-zha*r-da2ii2- bo-ine^ts. PULONIi. Pll<’-l()2ll2. Pumas. Pu«-ina3. PuMONTPALLiER. Pii®-n)o2na-pa3l-li2_a. PuPUY. Pu«-p\ve. PUPUYTREN. Pll«-p\ve-tra3u2. PURANDE. Pu«-ra3iid. PURANTE. Pu-ra3ii'ta. PttRiNG. Pii«'ri2n2. PUROZIEZ. Pu«-ro-zi2-a. PUSART. Pu«-za3r. PuTROCHET. Pn«-tro-sba. PUVAL. Pll«-va31. Ebell. A'be2l. Ebertii. A'be2rt. Ebner. E2b'ne2r. Ebstein. E2b'stin. Ecker. E2k'e2r. Eckstein. E2k'stin. Edinger. A'di2n2_e2r, Eguisier. A-ge-zi2-a. Ehrlich. E2r'li2ch2. Eichhorst. Ik'bo2rst. Eichstedt. Ik'ste2t. Eisenberg. I'ze2u-be2rg. Elsner. E21.s'ne2r. Emmerich. E2ni'me2-ri2ch2. Empis. A3n2-j3e. Engelmann. E2n2'e21-iua3n. Englisch. E2n2'gli2sh. Erb. E2rb. Ercolani. E^r-ko-la^'ne. Erhard. E2r'ha3rd. Erlicki. E2r'li2-ke. Esbach. E2s'ba3cli2. Escherich. E2sh'e2-ri2ch2. Esmarch. E2s'ma3rcb2. Estlander. E2st'la3u-de2r. Etienne. A-ti2-e2n. Eulenburg. Oi'le2n-burg. Eustaciii. E2-ii2-sta3'ke. Ewald. A'vaSld. I<]XNER. E^x'ne^^'. Eymonnet. A-mo^n-ca. Fahrenheit. Fa3're2n-hit. Falloppio. Fa^l-lop'pe-o. Farabeuf. Fa3-ra3-bu®f. Fauchard. Fo-sha^r. Faucher. Fo-sha. Faure. For. Fechner. Fie2ch2'ue2r. Fede. Fa'de2. Fehleisen. Fa'li-ze^n. Fehling. Fa'li2u2. k^ENGER. Fe2u2'e2r. Fere. Fa-ra. Fereol. Fa-ra-ol. Fernel. Fe2r-ne21. Ferran. Fe2r-ra3n2. Ferrand. Fe2r-ra3u2. Ferrein. Fe2r-ra2u2. Filatow. Fe'la3-lo. Filhos. Fel'yo.s. Finsen. Fi2n'ze2n. Fiocca. Fe-ok'ka3. F I o R A V A N T I . Fe-o-r a3-va3 n ' te . Fischer. Fi2'sbe2r. Flajani. Fla^-ja^'ne. Flechsig. Fle2'ch2'zi2g, Flelschl. Flishl. Fleischmann. Fli.sh'nia3n. Fleitmann. Flit'nia^n. Flemming. Fle2m'nii2o2, Flindt. Fli2nt. Florence. Flo-ra3n2s. Flourens. Flu-ra3n2. Flugge. Flug'ge2. Fol. Fo21. Follin. Fo21-la2n2. Fontana. Fo2n-ta3'na3. Forel. Fo-re21. Foucault. Fu-ko. Fourcroy. Fur-krwa3. Fournier. Fur-ni2-a. Franckenhauser. Fra3u2'ke2n -hoi- ze2r. Frank. Fra^nak. Frankel. Fre2n2'ke21. Fraunhofer. Fra3'iPn-ho-fe2r Fremont. Fra-nio2n2. Frenkel. Fre‘-'n2'ke21. Frerichs. Fra'riach^s. Freund. Froind. Frey. Fri. Friedlander. Fredde2n-de2r. Friedreich. Fred'richa. Frisch. Friasb. Fritsch. Friach. F RO M M A N N . F r <)2 m ' ni a3 n . Frommel. Fro2in'nie21. Fuchs. Fucha.s. Ga b a rini. GaM)a3-re'ne. (lAGLiARDi. (bi^l-ya^r'de. (Jaiffe. Ga3-pr. Galbiati. Ga31-bi2-a3'te. Galezowski. (iaMea-zoaf-skia. Galippe. Ga3-lep. Gallard. Ga^l-la^r. Galvani. (iaai-vaa'ne. G A N GO L PH E. G a3 n a.goa 1 f. Ganot. Ga3-no. Garampazzi. Ga3-ra3m-pa®t'ze. Garengeot. Ga3-ra3n2-zho. Garikl. Gaa-ria-eap Gartner. Ga^rt'near. Gasser. Ga^s'-sear. Gavoy. Ga3-vwa3. Gay-Lussac. Gi-lu«s-sa3k. Gegenbaur. Ga'ge^u-ba^-u^r. Geissler. Gis'le2r. Gelle. Zheai-la. Gely. Zha-le. Gendron. Zlia3na-dro2n2. Gennari. Ge2n-na3're. Geoffroy St.-Hilaire. Zheaf-frwa^- saan 2 t-e-le 2 r. Gerard - Marchant. Zha- ra^r-ma^r- sha^iia. Gerdy. Zhe2r-de. Gerhardt. Ge2r'ha3rt. Gerlach. Ge2r'la3ch2. Gerlier. Zhe2r-li2-a. Ge.ssner. Geas'iiear. Giacomini. Ja3-ko-ine'ne. Gianuzzi. Ja3-uut'ze. Gibert. Zhe-be2r. Gibier. Zhe-bi2-a. Gilles de la Tourette. Zhel-d’-la3“ tu-reat. Gimbernat. IIi2m'be2r-na3t. Giraldes. Zhe-ra31-de2z. Girard. Zhe-ra3r. Glaser. Gla3'zer. Glenard. Gla-na3r. Gley. Gla. Gluge. Glu'gea. Gmelin. Ginea'lian. Godefroy. Go-de2-frwa3. Godelier. Go-deMe-a. Golgi. Gol'je. Goll. Goal. Goltz. Go^ltz. Gosselin. Go2z-ze2-la2u2. Gottheil. Goat^hil. Gott.stein. Goat'stiu. Goudret. Gu-dra. Goulard. Gu-la^r. Goupil. Gu-pel. Goyrand. Gwa^-ra^na. Gradenigo. Gra3-de2-ne'go. Graefe (von). Gre2'fe2. Graff. Gra^f. Grahe. Gra3'he2, Gram. Gra3m. Grancher. Gra3n2-sha. Grandeau. Gra3n2-do. Grandry. Gra^ua-dre. Grasset. Gra3s-sa. Gratiolet. Gra3-shi2-o-la. Gregoire. Gra-gwa^r. Gritti. • Gret'te. Gruber. Gru'bear. Gruenberg. Gru®n'be2rg. Grynfelt. Gren'feait. Gubler. GuMila. Gudden. Gud'de2n. Gueneau de Mussy. Ga-no-d’-mu®s-se. Gueniot. Ge2-ni2-o. Guerin. Ga-ra^pa. Guermonprez. Ge2r-mo2u2.pi-a. Guersent. Ge2r-sa3u2. Guibourt. Ge-bur. Guillard. Ge-ya3r. Guinard. Ge-n'a3r. Guyon. Ge-yoan2. Hacker (von). Ha3k'e2r. Haeckel. Heak'eai. Haffkine. Ha^f'ken. Hagedorn. Ha3'ge2-do2ru. Hager. Ha^'gear. Hahn. Ha^n. Halle. Ha3]-la. Haller. HaSl'lear. Hanot. A^-uo. Hansen. Ha^n'zean. Harder. Ha3r'de2r. Hardy. A^r-de. Hartmann. Ha3rt'nia®n. Hasner. Ha3s'near. Hausmann. Ha3'iPs-ma3n. Hayp:m. Ha3-ya3ua. Hebr.\. Ha'bfaS. Hegak. Ha'ga3r. Heidenhain. Hi'de2n-ha3-ian. Heim. Him. Heineke. Hi'nea-kea. Heister. Hi'ste2r. Heitzm.vnn. Hits'ma3n. 1983 Helferich. Ile^Ffe^ri^chs. Heeler. He^l'le^r. IIelmekich. He21'ine2-ri2ch2. Helmholtz (von). He^lm'ho^lts. Henke. He2n2'ke2. Henle. He2u'le2. Hennequin. A3n-ne2-ka2ii2. Hennig. He2n'ni2g. Henoch. Ha'-no2cli2. H^inocque. A-m)2k. Hensen. He2n'ze2n. Herbst. He2rl)st. Hergott. He2r'go2t. Hering. Ha'ri2n2. Hermann. He2r'nia3n. Hertwig. He2rt'vi2g. Hervieux. E2r-vi2-u® Hes-selbach. He2.s'se2|-ba3cli2. Hildp:n BRAND. II i21'(le2u-bra3nd. Hillairet. Hi21-]a2-ra. IIiRSCH. Hersb. Hirschsprung. Hersh'spruu2. His. Hi2s. Hoffa. Ho2f'fa3. Hoffmann. IIo2f'raa3n. Hohl. Hoi. Hollstein. IIo21'stin. Holmgren. Ho31m'gre2n. Holtz. I logits. IIoppe-Seyler. Ho2p-pe2-zi'le2r. Horand. G-ra3n2. Hueck. Hu'e2k. Hueppe. Hu<’i)'pc2. Huette. IJ8-e2t. Huevel (von). Hwa'fe21. Hufelani). Hu'fe2-la3ii(l. Huguenin. Hu8-ge2-ua2u. Huguier. Hu8-gi2-a. Huschke. Hush'ke2. Husp:mann. Hu'ze2-ma3n. Hyrtl. Hu«rtl. Inzani. 12n-dza3-ne. ISENSEE. E'zeil2-za. Itard. E-ta^r. Jaccoud. Zha^k-ku. Jacobi. Ya3-ko'bi2. Jacquemier. Zha3-ke2-mi2-a. Jaeger. Ye2'ge2r. Jaffe. Ya2f'fe2. Jalaguier. Zha3-la2-gi2-a. Jeannel. Zha3n-ne21. JOBERT DE Lamballe. Zho-be2r-d’- Ia3n2-ba31. JOLYET. Zhol-ya. JONNESEOL. Zho2n-ne2-se2-ol. JoRissENE. Zho-ri2s-se2n. JouRDAN. Zhur-da3u2. JULLIEN. Zhu81-ya3u2. JUNOD. Zbu®-uo. JuRiNE. Zhu8-reu. Kahler. Ka2'le2r. Kaltenbach. Ka3]'te2u-ba3ch2. Kaposi. Ka‘*''po2-shi2. Keber. Ka'be2r. Kemperdick. Ke2m'pe2r-di2k. Kerckring. Ke2rk'ri2u2. Kernig. Ke2r'ni2g. Kilian. Ke'li2-a3n. Kirchhoff. Kerch2'ho2f. Kirstein. Ker'stin. Kitasato. Ke-ta3-sa3'to. Kiwisch. Ke'vi2sh. Klaproth. Kla^p'ro^t. Klebs. Kle2bs. Klein. Klin. Kleinwachter. Klin've2ch2-te2r. Klob. Klo2b. Kluge. Klu'ge2. Klumpke. Klunip'ke2. Kobelt. Ko'be21t. Koch. Ko3ch2. Kocher. Ko'ch2e2r. Kocks. Ko2ks. Kieberle. Ka-be2r-la. Koenig. Ku5'ni2g. Kolliker. Ku®l'li2-ke2r. Kollmann. Ko21'ina3n. Konig. Ku5'ni2g. Kopp. Ko 2 p. Kossel. Ko2s'se21. KOster. Ku®s'te2r. Kramer. Kra2'nie2r. Kraske. Kra3s'ke2. Krause. Kra^'iH-ze*. Kreysig, Kri'zi2g. Krishaber. Kri2s'ha3-be2r. Kristeller. Kri2s'te21-le2r. Kronig. Kra6'ni2g. Kronlein. Kro2u'lin. KucHENMp;isTt;R. Ku8-ch2e2n-iui'ste2r. Kucher. Ku'ch2e2r. Kuiine. Ku®'ne2. Kussmaul. Kus'ina3-u41. KiisTicR. Ku8s'te2r. Kustner. Ku6st'ne2r. La b a r r a qu e. LaS-ba^r-ra^k. Labbe. La^b-ba. Laboisier. La3-bwa3-zi2-a. Laborde. La^-bord. Laborie. La3-bo-re. LABOULBi:NE. La3-bul-be2n. Lafargue. La3-fa3rg. Laloup:tte. La2-lu-e2t. Lamblin. La3n2-bla2ii2. Lancereaux. La3ii2-se2-ro. Lancisi. La^n-che'se. Landois. La3n'do-i2s. Landolt. La3n2-do. Landouzy. La3ri2-dii-ze. Landry. La3n2-dre. L A N D z E RT. La 3 n d ' t se2 r t . Langenbpxe. La3i]2'e2,i_ije2k. Langenbuch. La3n2''e2n-buch2. Langerhans. La3ii2'e2r-ha3ns. Langier. La3n2-zhi2-a. Lannelongue. La3n-ne2-lo2n2. Lapeyronie. La3-pa-ro-ne. La ROT' EN N E. La3-r w a^-y e2 n . Larrey. La^r-ra. Lasegue. La3-se2g. liASER. La3'ze2r. Lassar. La^s'sa^r. Lauenstein. La3'iG-e2n-stin. Laugier. Lo-zbi2-a. Laur.v. La3'ii4-ra3. Laveran. La3-ve2-ra3n2. Lavoisier. La3-vwa3-zi2-a. Leber. La'be2r. Lebert. La'be2rt. Ledran. L’dra3u2. Le Fort. L’for. Legouplst. L’gu-e2st. Legueu. L’gii®. Lehmann. La'niaSn. liEH R ECK E. La ' re2 k-e2, Lp:iter. Li'te2r. Lejars. L’zha^r. Lembert. La3n2-be2r. Lemoigne. L’imva3u-y’. Lenoir. L’uwa^r. Lenz. Lents. Lereboulp:t. Le2-re2-bu-la. Leroux. ,L’rii. Leroy d’Etiolles. L’rwa3-da-ti2-ol. Lp:sage. L’sa^zh. Letourneau. L’tnr-no. Letzerich. Le2t'se2-ri2ch2. Leuckart. LoFka^rt. Leudet. Lu5-da. Levret. Le2y-ra. Leyden. Li'de2n. Leydig (von). Li'di2g. Lichtiieim. Li2ch2t'him. Lieben. Le'be2n. Lieberkuhn. Le'be2r-kii8n. Liebermeister. Le'be2r-mi-ste2r. Liebig. Le'bi2g. Lieutard. Le-uMa^r. Lincke. Li2n2'ke2. Lippmann. Li2p'ma3n. Lisfranc. Lez-fra3ii2k. Lissauer. Li2s'sa3-u4-e2r. Littre. Letr’. Littre. Li2t-tra. Lobstein. Lo2b'stin. Loeb. Lu5b. Loewenberg. Lu5've2n-be2rg. Loffler. Lu5f'fle2r. Lombroso. Lo2ni-bro'so. Lorenz. Lo're2nts. Loricta. Lo-ra'ta3. Lostorfer. Lo2s'to2r-fe2r. Louis. Ln-e. Lowe. Ln5've2. Lucae. Lu-ka3'e2. Lucas- CiiAMPioNNikRE. Lu® - ka^ - sba3n2-pi2.o‘2_in2-e2r. Lucp:t. Ln8-sa. Ludwig. Lnd'vi2g. Lugol. Lu6-gol. Lumnitzer. Lnin'ni2t-se2r. Lusciika. Lnsli'ka^. Lussana. Lns-sa^'na®. Lustgarten. Lust'ga3r-te®n. Luys. Lwe. Macario. Ma3-ka3'ri2-o. Madelung. Ma3-de2-lnn2. Magendie. Ma3-zba3n2-de. Magnan. Ma3n-ya3n2. Magnin. Ma3n-ya2ii2. Maisonneuve. Me2-zo2u-nu6v. Maissiat. Ma2.s-si2-a3. Malacarne. Ma3-la3-ka3r'na. Malaguti. Ma3-la3-gu'te. Malassez. Ma3-la3.s-sa. Malecot. Ma3-la-ko. Malgaigne. Ma31-ge2n-y’. Malpighi. Ma31-pe'ge. Mandelini. Ma3n-da-le'ne. Mangini. Ma3n-je'ne. Manz. Ma3nts. Maragliano. Ma3-ra31-ya3'no. IM A RC H A N I). M a3 r-s h a 3 n 2 . Marchiafava. Ma3r-ki2-a3-fa3'va3. Marckwald. Ma3rk'va31d. Margary. Ma3r-ga3-re. Marie. Ma3-re. Mariotte. Ma3-ri2-o2t. Marmorek. Ma3r'ino-re2k. Martin. Fr., ina3r-ta2n2 ; Ger., ma3r- ten'. Martineau. Ma3r-ti2-no. Marwedel. Ma3r'va-de21. Mascagni. Ma3.s-ka3n'ye. Masselon. Ma3.s-.se2-lo2u2. Mathieu. Ma3-ti2-n3, Maumene. Mo-nie2-na. Maunoir. Mon-wa3r. • Mauriac. Mo-ri2-a3k. Mauriceau. Mo-re-so. Mauthner. Ma3'u'*t-ue2r. Maydl. Ma3'i2dl. Mayer. lMa3'ye2r. Maa'OR. Ma3'yor. IMeckel. Me2k'e21. Meglin. Me21-ya2n2. Mehu. Ma-u8. Mp:issner. Mi.s'ne2r. MiijEAN. Ma-zha3n2. Meniere. Ma-ni2-e2r. Merat. Ma-ra3, Mercter. Me2r-si2-a. Merkel. Me2r'ke21. Meryl Ma-re. Me-ster. Me2s'te2r. Metchnikoff. Me2cb'ni2-ko*f. Metzger. Me2ts'ge2i. Mey'er. Mi'e2r. Mey’Nert. Mi'ue2rt. Mey'NET. Ma-na. Michaelis. Me-cb2a3'e2-li2s. Miescher. Me'she2r. Mikulicz. Me'ku-li2ch. Millard. Mi21-la3r. Millon. M]21-lo2n2. Milne-Edwards. Mi2]n-e2d-va3rd. Minkowski. Mi2n-ko2fs'ki2. Mirault. Me-ro. Mirbel. Mer-be21. Mitscherlich. Mi2ch'e2.--li2cdi2. Moebius. Mll3'bi2-u4s. Moeller. Mu5Fle2r. Mohrf:nheim. lMo're2u-hiin. Moller. Mo51'le2r. MoLLifeRE. Mo41-li2-e2r. Mondino. Mo2n-de'no. Monneret. Mo2n-ue2-ra. Monsel. Mo2n2-se21. Mooren. Mo're2n. Moos. Mos. Moquin-Tandon. Mo-ka2n2-ta3n2-do2n2, Morand. Mo-ra3n2. More:l. Mo-re2]. Morgagni. Mo2i--ga3n'ye. Morvan. Mo2r-va3n2. Mose:tig-Moorhof (von). Mo'ze2-ti2g- nior'ho2f. Mosny'. IMo2s-ne. Mosso. Mo2s'so. Muller. Mu«l'le2r. Munchmeyer. Mu®u2ch2'ini-c2r. Nap:gele, Nagele. Ne2'ge2-le2. Nageli. Ne2'ge2-le. Naumann. Na3'n4-nia3n. Naunyn. Na3-n4-neu'. Neisser. Nis'se2r. Nelaton. Na-la3-to2u2. Nessler. Ne2s'le2r. Neubauer. Noi'ba3-ii4-e2r. Neugebauer. Noi'ge2-ba3-u4-e2r. 1984 Neumann. Noi'maSn. Nicaise. Ne-ke^z. Nicoladoni. Ne-ko-la3-do'ne. Nicolaier. Ne-ko-la^'i^-e^r. Nicolle. Ne-kol. Niemeyer (von). Ne'mi-ei*r. Nikolsky. Ne-ko^I'ski^. Nissl. Ni^sl. Nitot. Ne-to. Nocard. No-ka^r. Nocht. No^ch^t. Noeggerath. Nu^g'ge^-ra^t. Nonat. No-na®. Noorden (von). Nor'de^n. Nuck. Nuk. NtrssBAUM. Nus'baS-u^ra. Nylander. Ne-la^n'de^r. Nysten. Ni*s-ta3n2 Obermayer. O'be^r-maMa-e^r. Obermeier. O'be^r-mi-e^r. Obersteiner. O'be^r-sti-ne^r. Ohm. Om. Ollier. O^l-li^-a. Ollivier. 021-li‘-^-vi2-a. Olshausen. 01s'ha3-u'*-ze2n. Orfila. Or-fiMa3. Orth. O^rt. Osiander. O-zi^-a^n'de^r. Ozanam. 0-za3-ua3u2. Pacchioni. Pa^k-ki^-o'ne. Pacini. Pa^-che'iie. Pagenstecher. Pa3'ge2n-ste*ch2-e*r. Pajot. Pa3-zho. Palfyn. Pa^l'fen. Panas. Pa3-na3. Pansch. Pa^iish. Panum. Pa'iui^m. Papin. Pa^-pa^n^. Paquelin. Pa3-keMa*n2, Pare. Pa^-ra. Parrot. Pa^r-ro. Pascarola. Pa^s-ka^-ro'la^. Pasquier. Pa^s-ke-a. Passavant. Pa3s-sa3-va3n2. Passet. Pa^s-sa. Pasteur. Pa^s-tu^r. Pauzat. Po-za3. Pawlik. Pa^v'li^k. Pean. Pa-a3u2. Pecquet. Pe^k-ka. Penieres. Pa-ni^-e^r. Peter. Pa-te^r Petersen. Pa'te^r-ze^n. Petit. Pe^-te. Petrequin. Pa-tr’-ka2n2. Pettenkofer. Pe^t'te^n-ko-fe^r. Peyer. Pi'e^r. Pfeiffer. Pfif'fe^r. Pflugek. PfluS'ge^r. Pick. Pi'^k. PiDOux. Pe-du. Pigeolet. Pe-zho-la. PiNARD. Pe-ua^r. PiNCUS. Pi^n'kus. PiNEL. Pe-ne^l. PiORRY. Pe-or-re. PiROGOFF. Pe'ro-go^i. Pitres. Petr’. Plenck. Ple2n2k. POHL. Pol. Poirier. Pwa^-ri^-a. Poisenville. Pwa3-za3u2-vel. POLITZER. Po-li2t'ze2r. PONCET. Po2n2-sa. PoRRO. Por'ro. POTAIN. Po-ta2n2. POUCHET. Pu-.sba. PouPART. Pu-j)a3r. POUTEAU. Pu-to. I’ozzi. Pot-ze. Pravaz. Pra3-va3. pR^voT, Prevost. Pra-vo. Priesnitz. Pres'ni2ts. Prioleau. Pre-o-lo. I’rivat-Desciianel. Pre-va^-da-sha^- ne21. Profeta. Pro-fa'ta^. Proust. Prust. PuRKiN-TE (von). Pur'ki2u-ye2. PuRMANN. Pur'maSn. Puzos. Pu«zo. Qu6nu. Ka-nu6. (Quincke. Kwi2n2'ke2. O.UINQUAUD. Ka2n2_ko. I Raciborski. Ra^t-se-bor'ski*. Rafinesque. Ra3-fe-ne2sk. Ramdohr (von). Ra^m'dor. Ramon y Cajal. RaS-mon'e-ka^-ha^P. Ranke. Ra3n2'ke2. Ranvier. Ra3n2-vi2-a. Raoult. Ra3-u. Rathke. Ra^t'ke^. Rau. Ra*'u<. Rauber. Ra3'u‘*-be2r. Raulin. Ro-la2n2. Ravaton. Ra3-va3-to2n2. Raa'er. Ra-ya. Raa'Naud. Ra-no. Reaumur. Ra-o-inu®r. Recamier. Ra-ka3-mi2-a. Recklinghausen (von). Re2k'li2n2- ha5-iO-ze2n. Reclus. Re2-klu8. Regnoli. Ran-yo'le. Reichert. Ri'cb2e2rt. Reichmann. Rich2'ma3n. Reil. Ril. Reissessen. Ris'e2s-se2n. Reissner. Ris'iie2r. Renaut. Re2-no. Reverdin. Re2-ve3r-da2n2, Reybard. Ra-ba^r. Ribemont. Re-be2-mo’n2. Riberi. Re-ba're. Richelot. Re-she2-lo. Richet. Re-sha. Richter. Ri2ch2'te2r. Ricord. Re-kor. Riga. Re'ga^. Rigal. Re-ga21. Rilliet. Re-ya. Rindfleisch. Ri2nd'flish. Rinne. Ri2n‘'ne2. Riolan. Re-o-la3u2, Ritgen. Ri2t'ge‘-^n. Rivini. Re-ve'ne. Rivolta. Re-vol'ta3. Rizzoli. Ri2t-zo'le. Robert. Ro-be2r. Robin. Ro-ba2u2. Rochard. Ro-sha^r. Rodet. Ro-da. Roehmann. RuS'ma^n. Roentgen. Ru^nt'ge^n. Roger. Ro-zha. Rolando. Ro-la^n'do. Roller. Ro2ple2r. Romanowsky. Ro-ma3n-o2pski2. Romberg. Ro2m'be2rg. Rontgen. RuSnt'ge^n. Roonhuysen. Roii'hoi-ze^n. Rosas. Ro'za^s. Rose. Ro'ze2. Rosenbach. Ro'ze2n-ba3ch2. Rosenbaum. Ro'ze2n-baS-u4m. Rosenmuller. Ro'ze2n-mu®l-le2i. Rosenthal. Ro'ze^n-ta^l. Roser. Ro'ze^r. Roth. Ro^t. Rotter. Ro2t'te2r. Rouget. Ru-zha. Rousseau. Rus-so. Roussel. Rus-se^l. Roux. Ru. Ruata. Ru-a3'ta3. Ruiimkorff. Rum'ko2rf. Rummo. Rum'nio. Ruysch. Roisb. Saalfeld. ZaSpre'^^ld. Sabatier. Sa3-ba3-ti2-a. Sachs (von). ZaScb2s. Saemisch. Ze2'mi2sh. Sahli. Za^'le. Saint-V incent. Sa2n2-va2n2-sa^n2. Sanarelli. Sa3-na3-re2Ple. Sanger. Ze2n‘-"e2r. Santorini. Sa^n-to-re'ne. Sappey. Sa3p-pa. Sauvages. So-va^zh. ScANZONi (von). Ska^ut-zo'ne. Scarpa. Ska^r'pa®. ScHACHOWA. Sha^-ko'va^. Schaeffer. She2f'fe2r. SciiATZ. Shafts. Schauta. Sha^'iiMa^. ScHEDE. Sha'de’. ScHEELE. Sba'le2. ScHEiBLER. Shi'ble’^r. Sen FINER. Sbi'iie2r. ScHiEFFERDECKER. ShePfe2r-de^k-e*r. SCHIFF. Shi2f. SCHLEICH. Sblich^. SCHLEMM. Shle2m. Schmalz. Shma^lts. Schmidt. Shmi2t. Schneider. ShnPde2r. ScHOENBEiN. ShuSn'bin. ScHOENLEiN. Shu®n'lin. ScHOLLER. Sho2ple2r. ScHbNBEiN. Shu®n'bin. ScHONLEiN. Shu®n'lin. Schott. Sho2t. ScHREGER. Shra'ge2r. ScHRbDER. Shru®'de2r. ScHROEDER. Shru®'de2r. ScHROEDER Van der Kolk. Skru'de’i va2n-de2r-ko21k. Schroetter. Shru®t'te'*r. Schrotter. Sbru5t'te2r. SCHUCHART. Shu'cb2a3rt. ScHUCKiNG. Shu«'ki2n2. ScHULTZE. Shult'ze2. ScHUTZENBERGER. Shu®t'ze2n-be2r-ge2r. Schwalbe. Sbwa31'be2. Schwann. Shwa^n. ScHWEiGGER. Shwig'ge2r. SciiWEiZER. ShwiPze2r. Schwendener. Shwe2n'de2-ne*r. ScHWiMMER. Shwi2m'me2r. Sebileau. Se2-be-lo. Sedillot. Sa-de-lo. See. Sa. Segond. Se2-go2n2. Seitz. Zits. Semmola. Se2nPmo-la8. Senac. Se2-na3k. Senator. Ze2-na3'tor. Shiga. She'gaS. SiCARD. Se-ka3r. Siebenmann. Ze'be2n-maSn. SiEBOLD (von). Ze'bold. Siegle. Ze'gle2. Sigault. Se-go. Simon. Se-mo2u2. Sinety (de). Si2-na-te. SiREDEY. Se-re2-da. Snellen. Sne21'le2n. Soemmerring, Sommerring. Zu®m\ me2r-ri2n2. SoNNENSCHEiN. Zo2n'ne2n-sbin. Soubeiran. Su-ba-ra3ii2. Sperino. Spa-re'no. Sprengel. Spre2u2'e21. Stacke. Sta3'ke2. Stahl. Sta^l. Steffan. Ste^Pfa^n. Stein. Stin. Steinbrenner. Stin'bre^n-ne^r. Steinheil. Stin'hil. Stellwag. Ste2]'va3g. Stilling. Sti21'li2n2. Stohr. Stu®r. Stoltz. Sto^lts. Stork. Sto2rk. Straus. Stra^'u^s. Straus - Durckheim. Stra^-u^s-durk'- bim. Stricker. Stri2k'e2r. Strumpell. Stni®m'pe21. Swediaur. Swa-di2-a®'u^r. SzA'MANOWSKY. She-ina3-uu2s'ki2. Talamon. Ta3-la3-mo2n2. Talma. Ta^l'inas. Tardieu. Ta3r-di2-u®. Tarin. Ta3-ra2n2. Tarnier. Tar-ni2-a. Teichmann. Tich2'ma3n. Tenon. Te2-uo2n2. Terrier. Te2r-ri2-a. Testevin. Te3s-te2-va2n2. Thiersch. Tersh. Thomas. Tobna^s. Thomsen. To2ni'ze2n. Thornwald. Torn'va^ld. Thudichum. Tu 'di2-ch2um. Tiedemann. Te'de2-ma3n. Tillaux. Ti2]-lo. Tillmanns. Ti21'iua3us. Tizzoni. Tet-zo'ue. Tobold. To'b()21d. Toldt. To^lt. Tomaselli. To-nia3-se21'le. Tommasoli. To2in-nia3-so'le. Topinard. To-pj2-ua3r. Torricelli. To2r-ri2-che2ple. Torti. To2r'te. Traube. Tra3'u4-be2. Tr^:lat. Tra-la®. Trendelenburg. Tre2u'de2-le3n-burg, Tricomi. Tre-ko'me. 1985 Trillat. Tri21-la». Tripier. Tre-pe-a. Trolard. Tro-la3. TrOltsch (von). TruMch. Trommer. Tro^m'me^r. Trouessart. Tru-e^s-sa^r. Trousseau. Trus-so. Tuffier. Tu«f-fi2-a. Turck. Tu«rk. Uffermann. Uf'fe^^r-ma^n. Unna. Un'na3. Vaillard. VaM2-ya3r. Valentin. Fa^-le^n-ten'. Valleix. Va^l-le^k. Valli. Va^Tle. Valsalva. Va^l-sa^Tva^. Van Beneden. Va^n-he^-na'de'*!!. Van Burow. Va^n-bu'ro. Van Huevel. Van-hwa've^l. Van Swieten. Va^n-swe'te^n. Vaquez. Va>-ka. Vater. Fa^'le^r. Veit. Fit. Velpeau. Ve^l-po. Verdier. Ve^r-di^-a. Verga. Ve^r'ga^. Verneuil. Ve^r-nuS-el. Vicqd’Azyr. Vek-da®-zer. ViDAiLLET. Ve-rdaM^-ya. Vidal. Ve-da^l. ViERORDT. Fer'o^rt. ViEussENS. Ve-u6s-sa3n2. ViGNAL. Ven-ya^l. Vigo. Ve'go. ViLLARD. Vi^l-la^r. ViLLARET. Vi21-la3-ra. Virchow. Fer'ch^o. Vlemingkx. Fle^in'i^n^x. Vogt. Fogt. VoiLLEMiER. Vwa3-le2-mi*-a. VoLKMANN. Fo31k'ma3n. Volta. VoFta^. VuLPiAN. Vu01-pi2-a3n2, VuLPius. Ful'pi2-u4s. Wachendorff. Va3'ch3e*n-do2rf. Wagner. Va^g'ne^r. Wahltuch. Va31'tuch2, Waldenburg. Va^Tde^n-burg. Waldeyer. Va31'di-e2r. Walther. Va^Tte^r. Warlomont. Va3r-lo-moan2. Weber. Va'be^r. Weibel. Vi'be^l. W EicHSELBAUM. Vichs'ze^l-ba^-u^m. Weigert. Vi'ge^rt. Weil. Vil. Weinberger. Viu'be^r-geSr. Weismann. Vis'ma3n. Weiss. Vis. Weitbrecht. Vit'bre^ch^t. Welcker. Ve^Pke^r. Wenzel. Ve^nt'ze^l. Werlhof. Ve^rl'ho^f. Wernicke. Ve^r'nis-ke^. Westphal. Ve^st'fa^l. WicKERSHEiMER. Vi^k'e^rs-hi-meSr. Widal. Ve-dasi. WiEDERSHEiM. Ve'de*rs-him. WiGAND. Ve'ga^nd. WiNCKEL. Vi2n‘‘''ke21. WiNTERNiTZ. Vi2n'te2r-ni2ts. WiNTRicH. Vi^n'tri^ch^. WiRSUNG. Ver'zun2. WiSLiCENUS. Vi2s-li2t-sa'nu*s. WiTKOWSKi. Vi2t-ko2f'ski2. Wladimiroff. Vla3'di2-ine-ro3f. Wolff. Vosif. WoLFLER. Vu*lf'le2r. Wrisberg. Vri’s'be^rg. Wunderlich. Vun'de^r-lic^h*. Wundt. Vunt. WuRTz. Vu«rts. WuRZ. Vu«rts. WuTZER. Vut'se^r. Yersin. Ye^r-za^n*. Zaleski. Tsa^-le^s'ki*. Zander. Tsa^n'de^r. Zehender. Tsa'he3n-de*r. Zeiss. Tsis. Zeissl. Tsisl. Zeller. Tse^l'le^r. Zenker. Tse^n^'ke^r. Ziegler. Tseg'le^r. ZiEHL. Tsel. ZiEMssEN (von). Tsem'se*n. ZiMMERMANN. Tsi^m'meSr-maSii. ZiNN. Tsi^n. ZiTTMANN. Tsi2t'ma3n. ZOPF. Tso^pf. ZucKERKANDL. Tsu'ke^r-kaSndl. A, ape ; A^, at ; A^, ah ; A^, all ; Ch, chin ; Ch^, loch (Scottish) ; E, he ; E*, ell ; G, go ; I, die ; I’, in ; N, in ; N*, tank ; O, no ; O*, not ; O®, whole ; Th, thin ; Th’, the ; U, like oo in too ; U®, blue ; U®, lull ; U<, full ; U®, urn ; U«, like ii (German). 125 LIST OF ABBEEVIATIONS a, usually aa or (more correctly) aa. For ana (Gr. avi), con- tracted" aa. Of each (used of ingredients in prescriptions). Abdom. Abdomen. The abdomen. Abs. febr. Absente febre. In the absence of fever. Abst., Abstr. Abstract. A. C. Ante cibum. Before meals. Acc. Accommodation. A. D. Auris dextra, right ear. Ad., Add. Adde, seu Addatur. Add, let there be added. Ad def. an.. Ad deliq. Ad defectionem animi, Ad deliquium. To fainting (used in directions for venesection). Ad 2 vie. Ad dims vices. At two times, for two doses. Ad 3 vie. Ad ter lias vices. For three doses. Ad. grat. aeid. Ad gratam aciditatem. To an agreeable sour- ness. Adbib. Adhibendus. To be administered. Ad lib. Ad libitum. At pleasure. AdmOV. Admove, seu Admoveatur, seu Admoveantur. Apply, let there (or let it, or let them) be applied. Ad pond. Om. Ad pondus omnium. To the weight of the whole (used in indicating the proportion of a particular in- gredient). Adst. febre. Adstante febre. Fever being present. Adv., adversum. Against. jEg. AEger, seu ^gra. The sick person, the patient. Ag. Symbol for silver {argentum). Aggred. febr. Aggrediente febre. While the fever is coming on. Agit. vas. Agitats vase. The phial being shaken. Ab. Simple hypermetropic astigmatism. Abm. Mixed astigmatism wTth predominant hypermetropia. Altern. dieb. Alternis diebus. On alternate days, every sec- ond day. Altern. hor. Alternis horis. Once every two hours. Alv. adst. Alvo adstricta. The bowels being coustiijated. Alv. deject. Alvi dejectiones. Alvine dejections. A. M. Amperemeter. Metric angle. Am. Simple myopic astigmatism. Amh. Mixed astigmatism with predominant myopia. Amp. Ampere. An. Anode. Ana. Of each, equal parts. AnCl. Anodal closure. AnClC. Anodal closure clonus. AnD. Anodal duration. AnO. Anodal opening. AnOCl. Anodal opening clonus. Aq. Aqua. Water. Aq. astr. Aqua aslricta. Frozen water. Aq. bull. Aqua bulliens. Boiling water. Aq. com. Aqua communis. Ordinary water. Aq. destil. Aqua destillata. Distilled water. Aq. ferv. Aqua fervens. Boiling water, hot water. Aq. flUV. Aqua fluviatilis. River water. Aq. font. Aqua fontana, seu Aqua fontis. Spring water. Aq. marin. Aqua marina. Sea water. Aq. niv. Aqua nivosa. Snow water. Aq. pluv. Aqua pluvialis. Rain water. Aq. pur. Aquapura. Pure water. Aq. tep. Aqua tepida. Tepid water. Arg. Argentum. Silver. A. S. A uris sinistra. Left ear. As. Astigmatism. At. Wt. Atomic weight. Av. Avoirdupois. Ax. Axis. B. a. Balneum aretue. A sand bath. Bals. Balsamurn. A balsam. B. A. U. British Association Unit. Bb., Bbds. Barbadensis. Of Barbadoes. B. C. Bone conduction. B. Cb. Baccalarius chirurgia;. Bachelor of surgery. B. D. Base of prism directed downward. B. I. Base of prism directed inward. Bib. Bibe. Drink. Bis ind. Bis indies. Twice a day. B. M. Baccalarius medicinir. Bachelor of medicine. B. M. 1. Balneum Marice. See Water bath (2d def.). 2. Bal- neum marinum, Balneum maris. A sea bath. B. 0. Base of prism directed outward. Bol. Bolus. A bolus. Br. Pb. British Pharmacopoeia. B. S. Bachelor of surgery. B. U. Base of prism directed upward. Bull. Bulliat, seu Bulliant. Let it (or them) boil. But. Butyrum. Butter. B. V. Balneum vaporis. A vapor bath. C. Congius. A gallon. C. Centigrade scale of temperature. Ca. Cathode. CaCl. Cathodal closure. CaClC. Cathodal closure clonus. CaClTe, CaCTe. Cathodal closure tetanus. CaD. Cathodal duration. Cal. Calomelas. Calomel. Calef. Calef actus. Warmed. CaO. Cathodal opening CaOC. Cathodal opening clonus, cathodal opening contrac- tion. CaOTe. Cathodal opening tetanus. Cap. Cape, seu Capiat. Take, let the patient take. Catb. Catharticus. Cathartic. C. C. Cornu cervi. Hartshorn. C. C. Cucurbitula cruenta. A wet cup. C. C. Cubic centimetre. C. C. U. Cornu cervi ustuni. Burnt hartshorn. C. D. Cathodal duration. Cd. Caudad or coccygeal. Cel. Celsus. Cent. Centigrade scale of temperature. Cgm. Centigramme. C. 6. S. Centimetre-gramme-second (designating a system of physical units). Cb., Chart. Charta. 1. Paper. 2. A powder. Cbartul. Chartula. A small paper, a powder paper. Cb. C. Charta cerata. Wax paper. Cl. Closure of an electrical circuit. C. M. ChirurgicE magister. Master in surgery. Cm. Centimetre. C. m. Cr as mane. To-morrow morning. C. m. S. Cras mane sumendus. To be taken to-morrow morn- ing. C. n. Cras node. To-morrow night. Co. Compo.dtus. Compound. Coeb., Cocbl. Cochleare. A spoon, a spoonful. Cocbl. ampl. Cochleare amplum. A tablespoonful. Coebleat. Cochleatim. By spoonfuls. Cocbl. infant. Cochleare infantis. A teaspoonful. Cocbl. mag. Cochleare magnum. A tablespoonful. Cocbl. med., Cocbl. mod. Cochleare medium, Cochleare mo- dicum. A dessertspoonful. Cocbl. parv. Cochleare parvum. A teaspoon ful. Coct. Coctio. A boiling. Col. Cola. Strain. Col., Colatur. Colaturce. To the liquor strained. Collut. CoUutorium. A mouth wash. Collyr. Collyrium. An eyewash. Color. Coloretur, seu Colorentur. Let it (or them) be colored. Comp. Cornpositus. Compound. ConciS. Concisus. Cut. Conf. Confect io. A confection. Cong. Congius. A gallon. Cons. Conserva. A conserve. Cons. Conserva, seu Conservetur. Keep, let it he kept. Cont., Contin. Continuetur, seu continuentur. Let it (or them) he continued. Cont. rem. Continuetur remedium. Let the remedy be con- tinued. ContUS. Contusus. Bruised. Coq. Coque, seu coquatur, seu coquantur. Boil, let it (or them) be boiled. Coq. ad. med. consump. Coque ad medietatis consumptionem. Boil down to one half. Coq. in S. a. Coque in sujficiente aqua. Boil in a sufficient quantity of water. Coq. S. a. Coque secundum artem. Boil properly. Cort. Cortex. Bark. Cox. Coxa. The hip. 1987 C. P. Chemically pure. eras., Crast. Crastlnus. For to-morrow. Crys. Crystal. C. S. Current strength. Cuj. Cujus. Of which. Clljusl. Cujuslibet. Of any. C. V., C. vesp. Crasvespere. To-morrow evening. Cyath. Cyathus. A glassful, a cupful. Cyath. these. Cyathus thece. A teacupful. Cyath. Vin. Cyathus vinarius. A wineglassful. Cyl. Cylinder. D. Basis. A dose. D. Dioptre. D. D. M. Doctor of dental medicine. D. D. S. Doctor of dental surgery. Dearg. pil. Dearyententur pilulce. Let the pills be silvered. Deaur. pil. Deaurentur pthdee. Let the pills be gilded. Deb. spiss. Dahita .npissitudine. Of the proper consistence. Dec. Decanta. Pour off. Dec., Decoct. Decoctum.. A decoction. Decub. Decubitu. On lying down (i. e., at bedtime). De d. in d. De die in diem. From day to day. Deglut. Deglutiatur. Let it be swallowed. Dej. alv. Dejectiones alvmce. Stools. Dep. Depuratus. Purified. De. R. Reaction of degeneration. Dest. DestUla. Distill. Det. Detur. Let there (or let it) be given. Det. in dup., Det. in 2plo. Detur in duplo. Let twice as much be given. D. et S. Detur et signetur. Let it be given and labeled. Dieb. alt. Diebus alternis. Every second day. Dieb. tert. Diebus tertiis. Every third day. Dig. Digeratur. Let it be digested. Dil. 1. Diluatur. Let it be diluted. 2. Dilutus, Diluted. Diluc. Dilucido. At daybreak. Dim. Dimidium. A half. D. in p. seq,. Divide in partes cequales. Divide into equal parts. Dir. prop. Directimie propria. With a proper direction. Dist. Distilla. Distill. Div. Divide, sen dividatur. Divide, let it be divided. D. M. D. Doctor of dental medicine. Donee alv. sol. ft. Donee alvus soluta fuerit. Till the bowels are opened. D. p. Direetione propria. With a proper direction. D. R. Degeneration reaction. Dr. Doctor. Doctor. Dr., Drach. Drachma. A drachm. D. T. D. Detur tails dosis. Let such a dose be given. Dur. dolor. Durante dotore. While the pain continues. D. V. S. Doctor of veterinary surgery. E. Electromotive force. Emmetropia. Ead. (plur. of fdem). The same substances. Eburn. Eburyieus. Of ivory. E. J. Elbow jerk. Ejusd. Ejusdem. Of the same. Elect. Electuarium. An electuary. E. M. F. Electromotor force. Emp. Emplastrum. A plaster. Emp. vesic. Emplastrum vesicatorium. A blister. En., Enem. Enema. An enema. Exhib. Exhibeatur,se\i exhibeantur. Let it (or them) be ad- ministered. Ext. Extende. Spread. Extr. Extractum. An extract. Ext. sup. alut. moll. Extende super alutam mollem. Spread on soft leather. F. Ear, sen fiat, seu fiant. Make, let there be made. F., Fahr. Fahrenheit scale of temperature. Far. Farad. Fasc. Easciculus. A bundle. F. C. S. Fellow of the Chemical Society. Feb. dur. Febre durante. While the fever continues. Febr. Eebris. Fever. Fern, intern. Femoribus intemis. Toward the inner side of the thighs. F. F. P. S. Fellow of the Faculty of Physicians and Surgeons (of Glasgow). F. h. Fiat haustus. Let a draught be made. Fict. Fictilis. Of earthenware. Filt. Filtrum. A filter. Fist. arm. Fistula armata. A clyster apparatus fitted up for use. F. K. Q. C. P. Fellow of the King and Queen’s College of Phy- sicians (in Ireland). FI. Fhddus. Fluid. F. 1. a. Fiat lege artis. Let it be made (or done) properly. Fid. Fhddus. Fluid. Flor. Flores. Flowers. Floz. Fluidounce. F. L. S. Fellow of the Linnean Society. F. m. Fiat mistura. Let a mixture be made. Fol. Folia. Leaves. Form. Formula. A formula or prescription. F. p. Fiat polio. Let a potion be made. F. pil., F. pil. xii. Fiat pilula, fiant pi lulce duodecim. Let a pill (or 12 pills) be made. Fract. dos. Fracta dosi. In divided doses. F. R. C. P. Fellow of the Royal College of Physicians. F. R. C. S. Fellow of the Royal College of Surgeons. F. R. M. S. Fellow of the Royal Microscopical Society. Fruct. Fructns. Fruit. Frust. Frustillatim. In small pieces. F. S. a. Fiat secundum artem. Let it be made (or done) skill- fully. Ft. Foot. Ft. Fiat, seu fiant. Let there be made. Ft. emp. Fiat emplastrum. Let a plaster be made. Ft. baust. Fiat haustus. Let a draught be made. Ft. mas. div. in pil. xij. Fiat massa dividenda in pilulas duodecim. Make a pill mass, and divide it into 12 pills. Ft. pulv. Fiat pulvis. Let a powder be made. F. venses., F. vs. Fiat vencesectio. Let the patient be bled. F. Z. S. Fellow of the Zoological Society. Galv. Galvanic. Garg. Gargarisma. A gargle. Gel. quav. Gelatina quavis. In any kind of jelly. G. g. g. Gummi guttce gambee. Gamboge. Glyc. Glycyrrhiza. Licorice. Gr. Granum. A grain. Gm. Gramme. Grad. Gradatim. By degrees. Grat. Grains. Pleasant. Gt., Gtt. Gutta. A drop. Gum. Gummi. Gum. Gutt. Gutta, seu guttce. A drop, or drops. Guttat. Guttidim. By drops. Gutt. quibusd. Guttis quibusdam. With a few drops. H. IIoi-a. An hour, hvperopia, hypermetropia, hyperphoria. Har. JIarvm. Of these. Har. pil. sum. ij. Ilarum pihdarum sumaiitur diue. Let two of these pills be taken. Haust. Haustus. A draught. Haust. purg. Haustus purgans. A purgative draught. H. d., H. decub. Hora decubitus. At bedtime. H. D. L. W. In otology, hearing distance, left ear. for a watch. H. D. R. W. In otology, hearing distance, right ear, for a watch. Herb, recent. Herbarium recent ium. Of fresh herbs. Hg. Hectogramme. H + Hm. Compound hypermetropic astigmatism. HI. Hectolitre, latent hypermetropia. Hor. decub. Hora decubitus. At bedtime. Hor. interm. Horis intermediis. At the intermediate hours. Hor. som. Jlora somni. At bedtime. Hor. un. spat. Horae unius spatio. After tfie interval of an hour. H. p. n. Haustus purgans noster. Our (i. e., the ijractitioner’s own special) purging draught. H. S. Hora somni. At bedtime. Ht. Total hypermetropia. I. Intensity of magnetism. I. Optically inactive. Id. Idem. The same. Idon. Idoneus. Proper. III- para. A tertipara. Il-para. A secundipara. In. Inch. Ind. Indies. Daily. Inf., Infund. Infunde. Infuse. Infus. Infusum. An infusion. Inj., Inject. Injectio. An injection. Inj. enem. Injiciatur.enema. Let an enema be injected. In pulm. Inpulmento. In gruel. I-para. A primipara. IV- para. A quartqjara. Jul. Julepum or jidaqxium. A julep. JUSCUI. Jusculum. A broth. Ka. Cathode (used especially in German works). Kal. ppt. Kali preeparaium. Potassium carbonate. Kg., Kilo. Kilogramme. L. 1. Left. 2 Light sense. Lag. Lagena. A flask. L. A. H. Licentiate of the Apothecaries’ Hall (( Lat. dol. Lateri dolenti. To the painful side. Lb. Libra. A pound. L. Ch. Licentiatus chirurgioe. Licentiate in su L. D. Light difference. L. D. A. Left dorsoanterior (said of the positioi L. D. P. Left dorsoposterior position of the feet L. D. S. Licentiate in dental surgery. L. E. Left eye. Lect. Lectus. A bed. L. F. A. Left frontoanterior (said of the pr foetus). L. F. P. S. Licentiate of the Faculty of Physic geons (of Glasgow). Lie. Med. Licentiatus medicince. Licentiate in 1988 Lin., Linlm. lAnimentum. A liniment. Liq. Liquor. A liquor or solution. L. K. Q. C. P. Licentiate of the King and Queen’s College of Physicians (in Ireland). L. M. Licentiate in midwifery. L. M. A. Of the position of the foetus, left mentoanterior. L. 0. A. Of the position of the foetus, left occipitoanterior. LOC. dol. Loco dolenti. To the painful spot. Lot. Lotio. A lotion. L. R. C. P. Licentiate of the Royal College of Physicians. L. R. C. S. Licentiate of the Royal College of Surgeons. L. S. A. Licentiatus Societatis Apothecariorum. Licentiate of the Apothecaries’" Society. L. S. P. Left sacroposterior (said of the position of the fuitus). M. Misce. Mix. M. Manipulus. A handful, rid., TTj,. Minimum. A minim. A micron. Mac. Macera. Macerate. Mag. Magnus. Large. M + Am. Compound myopic astigmatism. Man. Manipuius. A handful. Man. pr. Mane primo. In the early morning. M. A. 0. Master of the art of obstetrics. Mass. pil. Massa pilularum. A pill mass. Matut. Matutinus. In (or for) the morning. M. B. Medicince haccalarius. Bachelor of medicine. M. Ch. Magister chirurgiae. Master in surgery. M. D. Medicince doctor. Doctor of medicine. Md. Medius. Middle. M. ft. Mistura fiat. Let a mixture be made. Mgm. Milligramme. MiC. pan. Micapanis. Breadcrumb. Mi. Milliampfire. Min. Minimum. A minim. Mist. Mistura. A mixture. Mit. Mute, seu mittatur, seu mittantur. Send, let it (or them) be sent. Mitt. sang. Mute sanguinem, sqw mittatur sanguis. Bleed, let blood be drawn. M. K. Q. C. P. Member of the King and Queen’s College of Physicians (in Ireland). M. 1. Macula lutea. The yellow spot in the retina. M. L. A. Mentolceva anterior. Of the position of the foetus, left mentoanterior. M. L. P. Mentolceva posterior. Of the position of the foetus, left mentoposterior. Mm. Millimetre. Mmm. Micromillimetre. Mod. praes., Mor. diet. Modo prcescripto, more dicto. In the manner directed. Mol. "Wt. Molecular weight. Mor. sol. More solito. In the usual manner. M. R. C. P. Member of the Royal College of Physicians. M. R. C. S. Member of the Royal College of Surgeons. M. R. V. S. Member of the Royal College of Veterinary Sur- geons. M. S. Master in surgery. M. S. A. Member of the Apothecaries’ Society. M. T., Mt. Membrana tympani. MUC. Mucilago. Mucilage. My. Myopia. Myg. Myriagramme. Myf. Myrialitre. Mym. Myriametre. Nocn. Necnon. Also. Ne tr. S. num. Ne tradas sine nummo. Do not deliver with- out collecting. A private direction given by an apothecary to his assistant. Neg. Negative. N. m. Nux moschata. Nutmeg. No. Numero. In number ; hence, loosely, number. NOC., Noct. Node. At night, by night. Noct. maneq. Nocte maneque. At night and in the morning. Non repetat. Non repetatur. Do not repeat. Octarius. A pint. 1. Oculus dexter. The right eye. 2. Optic disc. Occipitodextra anterior. Of the position of the foetus, zipitoanterior. I. D. P. Occipitodextra posterior, occipitoiliaque ure (Fr.). Of the position of the foetus, right rior. il. uitolceva anterior. Of the position of the foetus, iterior. Oleum lini sine igne. Cold-drawn linseed oil. m olivoe. Olive oil. )itolcEva posterior. Of the position of the foetus, osterior. e.sina. An oleoresin. lane. Every morning. mni biduo. Every two days. mni bihorio. Every two hours. mni hora. Every hour. mni mane. Every morning. Omn. noct. Omni node. Every night. Omn. quad. hor. Omni quadr ante horce. Every quarter of an hour. 0. n. Omni nocte. Every night. 0. O. 0. Oleum olivce optimum. Best olive oil. 0. S. Oculus sinister. Left eye. O. U. Ocubis uterque. Each eye. Ov. Ov 2 im. An egg. Ox. Oxymel. Oz. An ounce. The z here is not the letter z, but an adapta- tion of 3 , a mediaeval mark of abbreviation. The prescrip- tion symbol | , the ounce, and its derivative 3 , the drachm, appear to be derived from the oz. P. Pondere. By weight. P. 86., Par. 3eq. Partes cequales. Equal parts. Par. aff. Pars affecta. The part affected. Par. dol. Pars dolens. The part in pain. Part. vie. PartUis vicibus. In divided doses. Past., Pastil. PastUlus. A pastille. P. C. Pondus civile. Avoirdupois weight. Pc. Convergence near point. P. D. Prism dioptre. Potential difference. Pencil cam. PencUium camelinum. A camel’s hair brush. Per. op. emet. Peracta operatione emetici. When the action of the emetic has ceased. Ph. A pharmacopceia. Ph. Br. Pharmacopceia britannica. British Pharmacopoeia. Ph. G. Graduate in pharmacy. Ph. Ger. Pharmacopoeia germanica. German Pharmacopceia. Pil. Pihila. A pill. Pil., Pill. Pilulce. Pills. POClll. Pocillum. A small cup. POCUl. Poculum. A cup. Pond. Pondere. By weight. Post Cib. Post cibum. After eating. Post sing. sed. liq. Post smgulas sedes liquidas. After every loose stool. Pot. Potio. A potion. Pp. A precipitate ; punctum proximum, near point. P. p. Punctum proximum. The near point. P. p. a. Phiala prius agitata. The bottle having been first shaken. Ppt. Preeparatus. Prepared. P. r. Punctum remotum. The far point. P. rat. set. Pro ratione cetatis. In due proportion to the age of the patient. P. r. n. Pro re nata. For the particular occasion ; as the oc- casion may require. Pt. Pint. Pug., Pugil. Pugillus. A pugil ; as much as can be lifted between the fingers and the thumb. Pulm. Pulmentum. Gruel. Pulv. Pulvis, seu pulveres. A powder, or powders. Ph. U. S. The United States Pharmacopoeia. Q. Electric quantity. Q. d. Qua ter in die. Four times a day. Q. lib., Q. p. Quantum libet (seu libeat), quantum placet (seu placeat). As much as is (or may be) thought fit. Qq. 1. Quisque. Every. 2. Quoque. Also. Qq. hor. Quaque hora. Every hour. Q. S. Quantu7>i siifficit (seu sufficiat). A suflicient amount. Qt. Quart. Quor. Quorum. Of which. QUOtid. Quotidie. Daily. Q. V., Q. VOl. Quantum vis, quantum volueris. As much as you will. R. , R. Recipe. Take. In the form R, constantly written as the superscription in prescriptions, we appear to have a sur- vival of the old practice of invoking the favoring aid of a divinity — the bar across the tail of the R being explained as a remnant of the symbol of Jupiter (it). R. Reaumur scale of temperature. Rad. Radix. Root. Ras. Rasurce. Shavings. R. D. Reaction of degeneration. R. D. P. Right dorsoposterior (said of the position of the foetus). R. E. Right eye. Rect. Rectificatus. Rectified. Redig. in pulv. Redigatur in pulverem. Let it be reduced to powder. Red. in pulv. Redadus in pulverem. Reduced to powder. Reg. umb. Regio unrbilici. The region of the navel. Rep., Repet., Rept. Repetatur, seu repetantur. Let it (or them ) be repeated. R. F. A. Of the position of the foetus, right frontoanterior. R. M. A. Of the position of the foetus, right mentoanterior. R. 0. A. Of the position of the fmtus, right occipitoanterior. R. 0. P. Of the position of the fadus, right occipltoposterior. R. S. P. Of the position of the foetus, right sacroposterior. S. Signa. Label ; write directions ; sinister, left, a. Tlie thousandth part of a second. S. A. Secundum artem. According to art, properly, skill- fully. Sat. Saturatus. Saturated. 1989 Scat. Scalula. A box. Sc. D. A. Scapulodextra anterior. Ofthe position of the foetus, right scapuloanterior. Sc. D. P. Scapulodextra posterior. Of the position of the foetus, right scapuloposterior. Sc. L. A. Scapulolceva anterior. Of the position of the foetus, left scapuloanterior. Scr. Scruple. S. D. A. Sacrodextra anterior. Of the position of the foetus, right sacroanterior. S. D. P. Sacrodextra posterior. Of the position of the foetus, right sacroposterior. Sed. Sedes. A stool. Sem. Semen. Seed. Semidr. Semidrachma. Half a drachm. Rem iTi . Semihora. Half an hour. Seq. luce. Sequenti luce. On the following day. Serv. Serva. Keep, preserve. Sesquill. Sesquihora. An hour and a half. Sesunc. Sesuncia. An ounce and a half. Sig. Signetur. Let it be labeled. Sig. n. pr. Signa nomine proprio. Label with its proper name (not a popular name or trade name). Sing. Singulorum. Of each. Si n. val. Si non valeat. If it does not answer. Si op. sit. Si opus sit. If there is need, if necessary. Si Vir. perm. Si vires permittant. If the patient’s strength will permit. S. L. A. SacrolCBva anterior. Of the position of the foetus, left sacroanterior. S. L. P. Sacrolceva posterior . Of the position of the foetus, left sacroposterior. S. n. Secundum, naturam. According to nature. Sol. Solutio. Solution. Solut. Solutus. Dissolved. Solv. Solve. Dissolve. Sp. gr. Specific gravity. Sph. Spherical lens. Sp., Spt. Spiritus. Spirit. Spt. Vin. rect. Spiritus vini rectificatus. Rectified spirit of wine. Ss. Semis. A half. S. S. S. Stratum super stratum. Layer upon layer. St. Stet, seu Stent. Let it (or them) remain unchanged. Stat. Statirn. Immediately. Sub fin. COCt. Sub finem coctionis. Toward the end of the boiling. Sum. Sumat, seu sumendum. Let the patient take, to be taken. Summ., Summit. Summitates. The flowering tops. Sum. tal. Sumat talem. Let the patient take something like this. Sup. bib. haust. Superbibendo hausto. This draught being drank over and above. S. V. r. Spiritus vini rectificatus. Rectified spirit of wine. S. V. t. Spiritus vini tenuis. Proof spirit. Sym. Symmetrical. Syr. Syrupus. A syrup. T. Temperature. Tension of the eyeball ; time. Tab. Tabella. A tablet. Tal. Talis. Such a one. T. d. Ter in die. Three times a day. Te. Tetanic contraction. Temp. dext. Tempori dextro. To the right temple. Temp, sinist. Tempori sinistro. To the left temple. T. i. d. Ter in die. Three times a day. Tinct. Tinctura. A tincture. Tn. Normal tension. T. O. Tinctura opii. Tincture of opium. T. O. C. Tinctura opii camphorata. Camphorated tincture of opium. Tr., Tra. Tinctura. A tincture. Trit. Tritura. Triturate. Troch. Trochiscus, seu trochisci. A troche or troches. TUS. Tussis. A cough. Ult. prsesc. TJltimum prcescriptus. Last prescribed. Umb. Umbilicus. The navel. Unc. Uncia. An ounce. Ung. Unguentum. An ointment. Unof. Unofficial. Ur. Urine. Usq. ad deliq. Usque ad deliquium. Until the patient faints. Ut diet. Ut dictum. As directed. Utend. Utendus. To be used. V. Acuity of vision, volt. VebiC. Vehiculum. A vehicle. Ves. Vesica. The bladder. Vesic. Vesicatorium. A blister. V. f. The visual field. Vib. Vibration. Vin. Vinum. Wine. Visus. Acuteness of vision. Vitel. Vitellus. Yolk. Vit. OV. Vitellus ovi. Yolk of egg. Vit. OV. sol. Vitello ovi solutus. Dissolved in yolk of egg. Vitr. Vitrum. Glass. V. m. Voltmetre. V. O. S. Vitello ovi solutus. Dissolved in yolk of egg. V. S. Volumetric solution. Vs. Venoesectio. Venesection. Vs. B. Venesectio brachii. Bloodletting from the arm. W. L. Wave length. Y. S. The yellow spot {macula lutea). Z. Z'. Z". Increasing degrees of contraction. WEIGHTS AND MEASUEES The metric system of measurement (see under Metric sys- tem) has been legalized in Great Britain since 1864, and in the United States since 1866, but has not been adopted in either country to an extent implying its superiority over the current system. The customary weights and measures now (1904) authorized for use in the United States are based on the metric system, being all derived theoretically from the “national prototype standards” of the metre and the kilogramme, made of plati- num-iridium, deposited in the Office of Standard Weights and Measures at Washington. The United States yard is defined as equal to sfifS metre (the length of the yard being 36 and that of the metre 39 '370 inches) ; the commercial pound, or pound avoirdupois, as -i5j°355%s3g kilogramme (the pound being 7,000 and the kilogramme 15432-35639 grains) ; and the gallon as 3785-434 grammes of distilled water at its maximum density, weighed in vacuo. The United States inch and grain are practically identical with the British inch and grain, although the United States standards of length and weight, based on the inch and the grain, theoretically depend, through the metric system, on the dimensions of the earth, while the British standards depend on the length of the day. A pendulum vibrating once in a second in vacuo, at sea level, in the latitude of London is 39-13929 inches in length, and the British standard yard is defined as 36 of such inches. A cubic inch of distilled water at the temperature of 62° Fahr. weighs 252-458 grains, and the British standard jLiourzd troy is defined as 5,760 of such grains. There is, however, con- siderable difference between the values of the units of measure- ment of volume, the United States gallon corresponding to that of the old British wine measure, with a capacity of 231 cubic inches, wdiile the British standard gallon, or imperial gallon, is defined as the space occupied by 10 pounds avoirdupois (70,000 grains) of distilled water at 62° Fahr., with a capacity of 277-274 inches. It is to be remembered that, in the convenient decimal nota- tion of the metric system, the decametre (or dekametre), hecto- metre, and kilometre (having Greek prefixes) are respectively 10, 100, and 1,000 metres, and the decimetre, centimetre, and mil- limetre (having Latin prefixes) are and metre, and that the same prefixes used with gramme and litre indicate the same multiples and fractions of those units. Measures of Length. Yard. Feet. Inches. 1 yd. = 3 = 36 1 ft. = 12 1 in. Lines. Metric equivalent. = 432 = -9144 metre. = 144 = 30 480 centimetres. = 12 = 2-540 1 = 2-116 millimetres. 1 kilometre = 1093-6 yards (a little under f mile [1 mile = yards]) ; 1 metre = F0936 yard (a little over 3} feet) ; 1 imetre = -3937 inch (a little under f inch) ; 1 millimetre = under inch. Weights. of weight in customary pharmaceutical use are he avoirdupois and troy weights. The apoth- ledicines by avoirdupois, but in tbe United y in Great Britain) they are prescribed, com- )cnsed by apothecaries’ weight, which is sub- ght. The latter has, in addition to the pound, grain, a. pennyweight (dwt.) of 24 grains, and dram (dr.), the sixteenth part of an ounce ), while the grain, imported into avoirdupois iiarmacopoeia, really belongs to troy weight, lust be taken to avoid confounding the troy ins with the avoirdupois ounce of 437^ grains, s’ weight is emjiloyed in prescriptions, Roman 1, written after the denomination sign, the let- ter i when alone or final being ordinarily written j ; thus, (= 1 ounce), 3viij (= 8 drachms), Biiss (= 2^ scruples). For metric and British (avoirdupois) weights Arabic numerals are used, written after the denomination. Avoirdupois Weight {including Grains). [Used in the British Pharmacopoeia.] Pound. Ounces. Grains. Met. equiv. 1 lb. = 16 = 7,000 = 453-59 grammes. 1 oz. = 437^ = 28-35 1 gr. = 6-48 centigrammes. 1 kilogramme = 2-20462 pound.s (a little over 2^ lb.). The pound is a little over | or 5% kilogramme. Compared with imperial measure (British), 1 lb. of distilled water corresponds to gallon, 1 oz. to 1 fl. oz., and 1 gr. to 1 09714 minim. Apothecaries' Weight. Ounces. Drachms. Scruples. Grains. Met. equiv. = 12 = 96 = 288 = 5,760 = 373-24 gms. 1 = 8 = 24 = 480 = 31-10 “ (!i) 1 = 3 = 60 = 3-89 “ (3j) 1 = Oi) 20 = 1-29 “ 1 = 6-48 cgms. (gr. j) 1 gramme = 15-43235 grains (a little under 15.) grs.) ; 1 centi- gramme = -15432 grain (a little under | gr.) ; 1 milligramme = •01543 grain (a little over gr.). Compared with apothecaries’ fluid measure (United States), 1 pound troy of distilled water corresponds to 12-6207 f?, 1 ounce troy to 1-0517 f § , 1 drachm to 1-0517 f 3 , and 1 grain to 1-0517 Til. As a cubic centimetre of pure water weighs a gramme, the cubic centimetres contained in tbe pound, ounce, etc., of water correspond to the grammes as given above. Equivalents of Milligrammes, Centigrammes, and Grammes in Grains. Mgms. Grs. Cgrs. Grs. Cgrs. Grs. Cgrs. Grs. Gms. Grs. 1 = •015 1 = •15 15= 2-31 65= 10-03 \ — 15 43 2 = •031 2 = •31 20 = 3-08 70 = 10-80 2 = 30-86 3 = •046 3 = •46 25 = 3-86 75 = 11-57 3 = 46-30 4 = •062 4 = •62 30 = 4-63 80 = 12-35 4 = 61-73 5 = •077 5 = •77 35 = 5-40 85 = 13-12 5 = 77-16 6 = •092 6 = •92 40 = 6-17 90 = 13-89 6 = 92-60 7 = •108 7 = 1-08 45 = 6-94 95 = 14-66 7 = 108 03 8 = •123 8 = 1-23 50 = 7-72 100 = 15-43 8 = 123-46 9 = •139 9 = 1-39 55 = 8-49 125 = 19-29 9 = 138-90 10 = •154 10 = 1-54 60 = 9-26 175 = 27-01 10 = 154-32 Measures of Capacity. The relation of the units is identical in the United States and British measures of capacity, except that the pint is 16 fluid ounces in the former and 20 in the latter. This makes the cor- responding lower uenominations much more nearly equal than the higher, for, whereas the British gallon and pint are greater than those of the United States by about one fifth, the United States fluid ounce, fluid drachm, and minim are greater than the British by about one twenty-fourth. Apothecaries' Fluid Measure [United States Measure]. Gal. Pints. Fluid Fluid Minims. Cubic Met. Ounces. Drachms. Inches. equiv. 1 = 8 = 128 = 1,024 = 61 440 = 231 = 3-78543 litres. (C.) 1 = 16 = 128 = 7,680 = 28-875 = 473-179 c. cm. (pt.) 1 = 8 = 480 = 1-8047= 29-574 “ (f^j) 1 = 60 = 0-2256 = 3-697 “ (f3j) 1 = 0-0038= -06161 “ (mi) 1 litre = 33-814 f 5 (a little over 2^ pints) ; 1 cubic centimetre (= 1 millilitre) = 16-231 m- 1 United States gallon = -8331 (a little under f) imperial gal- lon ; 1 United States minim = 10414 (a little under 1 Jj) imperial minim. The weight of 1 United States gallon of distilled