D 





I'.M fYLOSYMPHYSIS 



D 



D. Dosia \ dose. In Electro-therapeutics an al>- 



bn and of I ' In ophthal 



molog) the lettei an abbreviation ol 



It i~ also used tr, let ii 



Da Costa's Disease 



Dacryadcnu'. i [danpv, tear; 



pain] Pain in a lachrymal 

 ul. 



•.enitis See Dacryo- 



Dacryagogu [ tpv, tear; dy 



i Inducing a Bow of tears. 2. An 

 i that induces a il«>w 

 Dacrycystalgia See Dacryo- 



Dacryelcosis [ '•■•. "\ tear; i'/moaig, 



ml. I the lachrymal apparatus. 



Dacrygelosis [daicpv, tear; ;.'Auf 



laughter]. Alternate weeping and laughter. 

 Dacryhemorrhysis ; [daicpv, tear; 



a flow]. The weeping of bloody 

 blood from a lachrymal duct. 

 Dacryin [■ iitpv, a tear]. A [)eculiar sub- 



, "i I 

 Dacryma (a a, a tear: pi. , Dacry- 



:]. A tear ; the lachrymal secretion. 

 Dacryoadenitis [dak-re-o-ad-en-i'-tis) [daupvov, a tear; 

 id], [nflammation of a lachrymal gland. 

 Dacryoblenorrhea [dak-re-o-bleh-or-e* '-ah) [daupvov, 

 a i . mucus; po.-a, a flow]. Chronic in- 



flammation and discharge of mucus from the lachry- 

 mal 

 Dacryocele •-o-sll, or -se'-le) [daupvov, tear; 



. lernial. See Dacryocystocele. 

 Dacryocyst [dak? -re-o-sist) [daupvov, tear; aveng, 



it]. The lachrymal cyst. 

 Dacryocystalgia i dak-re-o-sis-tal' '-je-ak) [daupvov , tear ; 

 . pain]. Pain in a lachrymal sac. 

 Dacryocystitis {dak-re- o-sis-tif -tis) [daupvov, tear; kvo- 



]. Inflammation of a lachrymal sac. 

 Dacryocystocele [dak-re-o-sist? -o-sil) [daupvov, a tear; 

 a sac; nr/'/.r/, hernia]. Hernia of a lachrymal 

 sac. 

 Dacryocystoptosis [dak-re-o-sis-tqp-to / -sis) [daupvov, a 

 i irrua . a fall]. Prolapse or 

 ^placement of a lachrymal sac. 

 Dacryohemorrhea [dak-re-o-hem-or-e / -ah). See Dae- 



Dacryoid [dak* -re-oid) [daupvov, tear; eidog, form]. 



a tear. 

 Dacryolite See Dacryolith. 



Dacryolith i il-'-tr-o-li.'h , [Saupvov, tear ; V.Wog, stone]. 

 • rnal calculus; a calcareous concretion in a 

 • in the palpebral conjunctiva. 

 Dacryolithiasis >-lith-i' '-as-is) [oVfcpuov, a tear; 



morbid condition that is at- 

 ■n of dacryoliths : also, the 

 ■ 

 Dacryom i .... p-j r \ 



2. 'I ure ■ r obstruction 



ing epiphora. 

 Dacryon a tear]. I. A tear. 



Dacryoj- , tear; 8i/», eye], i. 



A v t of a lachrymal 



Dacryoptosis [d 



a fall]. I. The falling or shedding of tears. 2. 

 I lai ryocystoptosis. 



Dacryopyorrhea [dak-re-o-pi-or-e' -ah) [d&npvov,a tear ; 

 TVOV, jius; ',iu a, a flow]. A discharge of pus from 

 the lachrymal apparatus. 



Dacryopyosis (a pi-o* -sis) [ddtepvov, tear ; irbov, 



pus]. Suppuration in the lachrymal apparatus. 



Dacryorrhea [dak-re-or-e' -ah) [daxpvov, tear ; pola, a 

 flow]. Excessive discharge ol tears. 



Dacryosolen [dak-re-o-so / -len) [daupvov, tear; auiMjv, 

 pipe]. A lachrymal duct or canal. 



Dacryosolenitis (dak-re o to n-i'-tis) [d&Kpvov, a tear; 

 au/.i/v, a pipe; trig, inflammation]. Inflammation of 

 a lachrymal duct. 



Dacryostenosis [dak-re-o-sle-no t -sis) [daupvov, teai ; 

 orevdg, narrow]. Stenosis or stricture of a lachrymal 

 duct. 



Dacryosyrinx [dak-re-o-sir 4 '-inks) [daupvov, tear ; 

 ovptyl;, pipe], i. A lachrymal fistula. 2. A syringe 

 for use in the lachrymal ducts. 



Dactyl [dak' -til) [danrvAog, a linger]. A ringer or toe ; 

 a digit. 



Dactylagra [dak-til-a f -grah) [da.Krv?.og, a digit ; &ypa, 

 seizure]. An attack of gout or rheumatism in the 

 lingers. 



Dactylate [dak* -til-at) [danTv?Mq, a finger]. Resem- 

 bling a tmger. Possessing five rays or appendages. 



Dactylion (dak-til' -e-on). See Syndactylism. 



Dactylitis [clak-til-i'-tis) [daaTvAoq, a linger ; crig , in- 

 flammation]. Inflammation of a finger or toe. 



Dactylognathite [dak-til-og-nath'-lt) [ddnrvloq, a 

 linger ; yvadoq, jaw]. In biology, Milne Edwards' 

 term for the terminal (distal) joint of one of the foot- 

 jaws of a crustacean. See Dadylos. 



Dactylogryposis [dak-til-o-grip-o 1 'sis) [Sanrvhog, finger; 

 ypvrroq, curved]. Abnormal curvature of the fingers 

 or toes. 



Dactyloid (dak'-til-oid) [SoKTvkog, finger ; tMoc, form]. 

 In biology, resembling a finger. 



Dactylology [dak-til-ol' -o-je) [dan-vloq, finger; Adyog, 

 speech]. Conversation or talking by the fingers. 



Dactylolysis [dak-til-ol' -is-is) [doucrvTuog, digit ; Avotq, 

 loosening]. The falling off of a finger or toe. D. 

 spontanea. See Ainhum. 



Dactylopatagium [dak-til-o-pat-ag , -e-um) [ddicroXug, 

 finger; irarayeiov, a border to a woman's gown]. In 

 biology, that part of the patagium of a bat which is 

 connected with the digits. Cf. Ectopatagium. 



Dactylopodite [dak-til-of/ -o-dlt) [daKTvAoq, a finger; 

 trove, a foot]. See Dactylos. 



Dactylopore [dak-til* -o-por) [dnnrvlog, finger; ndpoc, 

 pore]. In biology, applied to the opening of the 

 finger like, or tentacular dactylozoid of certain hydro- 

 zoans. 



Dactylopterus {dak-til-op , -ter-tts) [d&KTV%og, linger; 

 nrep&v, wing]. In biology, applied to fishes in which 

 certain of the pectoral fin rays are separate and finger- 

 like. 



Dactylorhiza [dak-til-or-V -zah) [SaKrvTuog, finger; 

 pi r a, root]. A disease of the roots of certain vege- 

 table-., as turnips. 



Dactylos [dak f -til-os) [S&KTvXog, a linger]. In biol- 

 ogy, the seventh joint of any crustacean appendage, as 

 the dactylognathite and dactylopodite of Milne Edwards. 



Dactylospasmus [dak-til-o-spaz'-mus) [ddarvAog, a 

 it ; oiraopdg, a spasm]. Spasm of a digit. 



Dactylosymphysis ( dak-til-o-sim' -fis-is ) [SdicrvAog, 

 finger; ni r, together ; oiiiv, to grow]. Syndactylism. 



