1 V 'Ml'HAl I IS 





i:\rik.vn >k\ 



Exomphalos 



In imbilical 



lcural rve]. 



tppa- 



Exopalhic 



wil 



lium utside ; 



l leather poll 

 I lu- outer peridium 

 . nth -star. 



E., 

 pes ex< ited by 

 mmodative centen 

 nvex len 

 myopia. 

 Exophthalmi. . out ; 



phthalmos. E. Goiter. See 



:->hthalmometer oul ; 



. measure]. An instrument 

 Kophthalmus. 

 Exophthalmos, Exophthalmu - f-thal' '-mos,-tnus) 



Abnormal prominence or 

 alls. E., Pulsating, that 

 iruit and pulsation, due to an aneu- 

 forward. 

 Exoplasm [ ■ ;■■*. outside; rrXaaaeiv, to 



ml. In biology, the outer protoplasm of a unicellu- 

 lar organism <>r histologic cell. 

 Exopodite outside; iroii 



]. In the outer of the two main divi- 



typical crustacean limb or appendage. 



: ris. 



Exorhinus . without ; f>ig, nose]. 



Lis i skull in which the angle betwi 



oasion and the alveolar point and 



rhinion and 20.5 . 



Exormia to go forth]. Any 



Exoskeleton [eks-o-skel' '-et-un) [If u, outside ; oveeJ 



. ]. In biology, the outer envelop of many 



1 the protection and 



ting an integument 



hi tin. lime, or other 



Exosmo ■-.'.- <sis. 



Exosmo lis thrust]. 



is and Osmosis. 

 -motic thrust]. 



Exospor- ( seed]. 



Exoston. mouth], 



ale, 



.tosis ne]. 



rowth of I..,- ially 



•In- surface of a pre 

 E. of the Teeth den- 



tium ; •;, f ro m 



i ■ 1- the 

 u-ually 

 ■ ' ■ 



- or less 

 E., Ivory, a ! 



ill size, 



mall walnut. It springs 



ranial bones. 



Histologically, it is marked by the absence ol Haver 



-1. in canals. 



Exostotu .,1 [._-, out; urrr.'r/r, lione]. ( )f 



the nature of exostosis. 



Exoteric >'-ik) [efurepuoic, external], Synony 



mous \\ ith /•'. xopath 



Exoterorhinus [eks-i i'-nus) [■ outside; 



. nose], Lissauer's term for a skull in which the 

 angle between the lines joining the nasion and the 

 alveolar point and rhinion is between 22. 5 and 45 . 



Exotheca {eks-o-the'-k ah 1 | fu, outside; Brjicq, a cast J. 

 In biology, the proper calcareous investment of the 

 eral chamber of a coral. 



Exothecium [eks-o-the r -se-um\ [■;'■', outside; "', <• 

 e]. In biology, the epidermis of the anther. 



Exothyropexy (eks-o-thi f -ro-peks-e) [ Ifu, without; 

 . a shield; -<:<. fixation]. Partial extrusion 

 of goiter, with subsequent atrophy from constriction, 

 cicatrization, etc. 



Exotic {eks-oP-ik) [Ifanv/rtJc, foreign]. Pertaining to 

 plants and products from another country. 



Exotropia [eks-o-tro , -pe-aK\. See Strabismus. 



Expansive {eks-pan' '-sif\ [expandere, to spread out]. 

 Comprehensive; wide-extending. E. Delirium, 

 insane over-estimation of one's mental or bodily 

 powers. See Exaltation. 



Expectant {eks-pek* -tant} \expectare, to look out for]. 

 Awaiting or expecting; applied to a plan of treatment 

 consisting in watching the progress ol a disease, and 

 not interfering with therapeutic measures, unless war- 

 ranted by special symptoms. 



Expectation [eks-pek-ta' -shuri) \expectare, to expect]. 

 Same as Expectant. E. of Life, the average num- 

 ber of years that persons of a given age, taken 

 with another, live, assuming that they die according 

 to a given table of the probabilities of life. It thus 

 has no relation to the most probable life of a single 

 given individual. E. of L., Complete, the addition 

 of one-half year to the curtate expectation to allow 

 for that portion of a year lived by each person in the 

 year of his death. E. of L., Curtate, the average 

 number of whole or completed years lived by each 

 person. 



Expectorant [eks-pek' '-to-rant) [c.r,out; pectus, breast]. 

 1. Promoting expectoration. 2. A remedy that pro 

 motes expectoration. 



Expectoration [eks-pek-tor-a f -shun) [ tr, out; pectus, 

 breast]. I. The ejection from the mouth of material 

 brought into it by the air-passages. 2. The fluid or 

 semi-fluid matters from the lungs and air-passages ex- 

 pelled by coughing and spitting. E., Prune-juice. 

 See Prune-juice. E., Rusty. See Rusty Exp, 

 rat 



Expellent [eks-pel'-ent) \expellere, to drive out]. A 

 medicine that has power to expel a materies morbi. 



Experiment {eks-per'-im-ent) \experimentare, to ex- 

 periment]. A trial or test. 



Experimentum 1 im en'-tum} [P.] Sam 



tperiment. E. mirabile of Kirchner, a hyp 

 ion in animals, a hen, e. : .. remaining 



in a fixed position when the head is pressed down and 

 a chalk line made from its beak. 

 Expert [eks'-pert ) [expertus, proved], A person es- 

 iallv qualified in a science or art. E., Medical, 

 a physician peculiarly fitted by experience "i special 

 rider an authoritative opinion in medico- 

 1] or diagnostic questions. 

 Expiration (eki pi ra'-shuri) [expirare, to breathe out]. 

 The a. t ol breathing forth, or expelling air from the 

 lungs. 

 Expiratory [eks-pi'-rat or e) \expirare, to breathe out] 

 Relating to or concerned in the expiration of air. 



