Search Result for "mydriatic": 
Wordnet 3.0

NOUN (1)

1. a drug that causes the pupil of the eye to dilate; used to aid eye examinations;
[syn: mydriatic, mydriatic drug]



The Collaborative International Dictionary of English v.0.48:

Mydriatic \Myd`ri*at"ic\, a.
   Causing dilatation of the pupil. -- n. A mydriatic medicine
   or agent, as belladonna.
   [1913 Webster]


WordNet (r) 3.0 (2006):

mydriatic
    n 1: a drug that causes the pupil of the eye to dilate; used to
         aid eye examinations [syn: mydriatic, mydriatic drug]