Search Result for "instillator": 
Wordnet 3.0

NOUN (1)

1. medical apparatus that puts a liquid into a cavity drop by drop; 



The Collaborative International Dictionary of English v.0.48:

Instillator \In"stil*la`tor\, n.
   An instiller. [R.]
   [1913 Webster]


WordNet (r) 3.0 (2006):

instillator
    n 1: medical apparatus that puts a liquid into a cavity drop by
         drop