Search Result for "proctoscopy": 
Wordnet 3.0

NOUN (1)

1. visual examination of the rectum and the end of the colon by means of a proctoscope; 



WordNet (r) 3.0 (2006):

proctoscopy
    n 1: visual examination of the rectum and the end of the colon
         by means of a proctoscope