/ Thesaurus Find synonyms for: Noun1. colonoscope, endoscopeusage: an elongated fiberoptic endoscope for examining the entire colon from cecum to rectumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: colonoscope (Dictionary) Related Content Daily Word Quiz: placate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index