SYCUM 



1444 



SYMPATHETIC 



f ? °? N» the so-called "non-parasitic" sycosis 

 which is caus , , K , • / ., 



schizomvcetes ( ed by an or g amsm belonging to the 

 * itarTa S l' \Unna). S. contagiosa. See S. 

 paras . ■ »_ r ram bcesiformis. See Dermatitis 



papillaris capilhtu. ., Hypertrophic. See S, 



Keloid. S., Hypho gt .; ni yP g R P h tous 



S. parasitaria of Unna ; £ & ' ^ ^ infW 



raation excited by the J nc. J ',.„„„, o 



T _ , . , . .•' , • i i -Viopnyton tonsurans. o., 



Keloid, sycosis in which kel^.^./ , 

 .7 ' / , . u - r'">id degeneration occurs 



in the cicatrices resulting in. f. c ... , 



% • /„•,. \ Ai n'om the follicular in- 



flammation (Milton) Also cahV d Ulerthema sycosi _ 

 forme (Unna). S Lupoid. Set.^ J &Md ? g. 

 mentagra. See 5. terte S., , No arasiti 

 sycosis due to the presence of coccogc £ anisms . 



See .S. , Coccogenic. S. non-parasitica. g & „ „ 

 f^r. S palpebne rnarginalis, ^f^ ^^ 

 the edge of the eyelids. S. parasitaria, S. s aras £ ti _ 

 ca, barbers' itch ; a disease of the hair-folh.J..", 

 ally affecting the region covered by the beard, ^^ due 

 to the presence of the Trichophyton tonsurans. ^ „ 

 S., Hyphogenic. S., Parasitic. See S. parasita,^ . 

 S., Schizomycetic. See S., Coccogenic. ^ 



Sycum (si'-kum). See Ficus. 



Sydenham's Chorea. See Chorea and Diseases, Table 

 of. S.'s Disease, chorea. S.'s Laudanum. See 

 Opii ( Vinum). 

 Syderatio (sid-er-a' -she-d). See Sideratio. 

 Syfilis (sif'-il is). A mode of spelling Syphilis, q. v. 

 Syggignoscism (sig-jig' -no-sizm) \avv, together; yiy- 

 vtJOKEiv, to know]. The agreeing of one mind with 

 another mind. A synonym of Hypnotism. 

 Syggignosticism (sig-jig-nos' ' -tis-izm). See Syggig- 

 noscism. 

 Syllabic Utterance. Scanning speech, observed in in- 

 sular sclerosis ; the words are enunciated slowly and 

 separately, and there may be a staccato accentuation 

 of individual syllables. 

 Syllable-stumbling (sil> '-ab-l-stum' '-bling). A form Of 

 dysphasia wherein each sound and syllable can be dis- 

 tinctly uttered, but the word as a whole is spoken with 

 difficulty. It occurs in paretic dementia. 

 Syllabus (sil'-ab-us) [aivlAa/Soc, a collection]. A com- 

 pendium containing the heads of a discourse ; the main 

 propositions of a course of lectures ; an abstract. 

 Syllepsiology (sil-lep-se-ol'-o-je) [criiAAr/i/wc, a putting 

 together; Aoyoq, science]. The physiology of con- 

 ception. 

 Syllepsis (sil-ep'-sis) [ffiiAfy^wc]. • Conception, or im- 

 pregnation. 

 Sylvester's Method. See Artificial Respiration. 

 Sylvestrene (sil-ves'-tren) \silvestris, belonging to 

 a wood], C 10 H ]6 . A substance that occurs in Swedish 

 and Russian turpentine-oil, and may be obtained pure 

 by digesting its hydrochlorid with anilin. It boils at 

 175-178° C. 

 Sylvestris (sil-ves'-tris). See Silvestns. 

 Sylvian ( sil'- ve-an) [after Sylvius~\. Relating to the 

 anatomist Jacques Dubois, Latinized Sylvius (1478- 

 1555). S. Artery, the middle cerebral artery, lying 

 in the fissure of Sylvius. S. Convolution. See 

 Convolutions, Table of. S. Fossa, the depression at 

 the side of the fetal cerebrum where the insula is 

 subsequently formed. 

 Sylvius, Aqueduct of. See Aqueduct. S., Fissure 



of. See Fissures, Table of . 

 Sym- (sim-). An euphonic form of Syn. 

 Symbion, Symbiont {sim' -be -on, sim'-be-ont) [a'w, 

 along with ; ftioq, a life]. In biology, either of two 

 organisms living in intimate association ; a com- 

 mensal. 

 Symbiosis ( sim - bi - 0'- sis ) [ovv, along with ; fiioc, a 

 life]. In biology, the intimate association of two 



living organisms, not parent and offspring, male and 

 female, or parasite and host. Commensalism. 

 Symblepharon (sim-blef -ar-on) [obv, together ; /3/i^j- 

 pov, the eyelid]. The abnormal adhesion of the 

 lids to the eyeball in consequence of burns, wounds, 

 etc. S., Anterior, symblepharon of the anterior part 

 of the conjunctival sac, in which the adhesion extend; 

 from the lid to the eyeball in such a manner as to 

 admit of the passage of a sound between the two 

 parts. S., Posterior, symblepharon of the periphery 

 part of the conjunctival sac. S., Total, symblepharonl 

 affecting the entire extent of the eyelid. 

 Symblepharosis (sim-blef-ar-o'-sis) [cvv, with ; 

 pov, eyelid]. Adhesion of the eyelids to the 

 of the eye or to each other. 

 Symbol (sim'-bol) [abfi/ioXov, a pledge]. A sign 

 character denoting an idea. The following are 

 monly employed in medicine : R , Recipe, 

 of; 3 , Scruple ; 3, Dram; (%, Fluidram ; 3 

 Ounce; f 3 ', Fluidounce ; n\, Minim. See, al- 

 of Abbreviations, p. x. 

 Symboleusis (sim-bo-lu'-sis). Synonym of C 



tion. 

 Symbolism (sim'-bol-izm) [avfifiolMv , a symbol j 

 delusional or hallucinational interpretation of all 

 '■^,or objects as having a mystic significance; . 

 o n °'y: uncommon in certain forms of insanity. 

 m ?i"Y s Operation. Amputation at the ankle-} 

 m . < Voli being sawn through, and a flap made with t 1 

 skin oty. he heel gee operations, Table of. 

 Syme e {s\; m ,_ gl y See s ^ melus _ 

 bymelus or- Symmelus ( s i m > . e l . tls ) [ c ~vv, togethe. 

 H-^og, limb ; ? 1 h ]. A species of single autositic m 

 character^ -ed by imperfect development of th< 

 and lower ex A trem ; t j es . by atresia ani et ureth 

 more or less id ndmate fusion of the lower ex tremiti( 

 and by a twist.r of ^ , ower Hmbs so that the 



are united by t, «, external cond les> the leg 

 fibulae, and the f jf ^ exj b the fibular ( . a 

 and little toes, sc > that the heds look forward .» 

 Symmehc (sim-el> ..„ ,- together ; y «Zor, liml 

 Characterized by i co ; ali L tion of the ]imbs . 



Symmelus (sim' -el-. ^ gee Symdm 





Symmetric, Symm t)r ,/ rical (si m . e t> -rik , sim-et'-rik 

 law, together; ^, e - pw a measure]. Pertaining 

 governed by or exh ibidng svrnmet ry. S. Gangre 

 See Sphaceloderma. ° 



Symmetry (sim'-et-re)^ , . to ether . ^ Tpor , me M 

 In anatomy, a harm. a ^ nious corresponde nce ol 

 also the relation of lK, iojmol at opposi 



or ends of the 1 body. • Jn thologV) the theory t: 

 constitutional diseases affect ^ both lateral hah , 

 body impartially. £ 



Sympatheoneuritis (sim e ' A ,_ p<lth . e . _, llt . r j'.ti s ) [ ffl 

 sympathy; vevpov, ner ^ inflammation], 



flammation of the symp.^,^ nerve . 



Sympathetic J sim -path - < ( £>// _ .„ r avu7ra e r/TIK6t 

 thetic]^ Effecting conse ffl(aneo [ ls ;u ., jvitv or svnl 

 thy. S. Bubo. See /?,, , (/>o S . Inflammation, 

 Irritation, affection of an Q aHsing by , 



tion, infection or other un^ lknown wav nchl 

 following simflar affect.ons (^ Qther o| , ra ,; s s Ncr 

 or Nervous System, a sen th(esof ; Ha conn , 

 commissural fibers, upon eac . h M( ,;, of t , u . vert , 

 umn from the base of the sku^,, {o the CQCC 

 be also traced into the head ( ]( - ves oliL ,, 



numerous plexuses, ganglia.J a ." et( . ^ See p 

 Ganglia; also /. 848. S. C^' htha i mit i S) inflara 

 tion of the uveal tract of an e nye arisinkr subs , 

 some injury or affection of the v other eye Th , 

 affected is called the exciting e-,'.^ or ^.^^ , 

 the sympathizer. The >n | lam. foiniatorv iod 



