Search Result for "colostomy": 
Wordnet 3.0

NOUN (1)

1. a surgical operation that creates an opening from the colon to the surface of the body to function as an anus; 



WordNet (r) 3.0 (2006):

colostomy
    n 1: a surgical operation that creates an opening from the colon
         to the surface of the body to function as an anus