flexible sigmoidoscopy flexible sigmoidoscope • flexibly · · · Info · Definitions · Synonyms · Characters · · flexible sigmoidoscopy · · Text Common · · Latin · · Scripts 22 · · Length 7 · · Syllables Definitions · · · (noun) visual examination (with a sigmoidoscope) of the lower third of the colon in a search for polyps. Synonyms: sigmoidoscopy, flexible sigmoidoscopy. · · Noun Definition 1 Synonyms · · · sigmoidoscopy · · Synonym 1 Characters · · space U+0020 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 x latin small letter x U+0078 y latin small letter y U+0079