Mydriatic

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

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

From WordNet (r) 2.0 [wn]:



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