dilater

Noun
Synonyms: dilator

WordNet 3.0

Noun (1)

  1. a surgical instrument that is used to dilate or distend an opening or an organSynonyms: dilator
Advertisement

Webster's Dictionary (GCIDE)

Dilater \Di*lat"er\, n. One who, or that which, dilates, expands, or enlarges. [1913 Webster]
Advertisement