SIGMOIDOSCOPY Meaning of SIGMOIDOSCOPY in English [ ˌsɪgmɔɪ'dɒskəpi ]■ noun examination of the sigmoid colon by means of a flexible tube inserted through the anus.Derivativessigmoidoscope nounsigmoidoscopic adjective Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004