a flexible, lighted, tubular instrument using fiber optics to permit visualization of the colon.
Origin of colonoscope
Also called co·lo·scope [koh-luh-skohp] /ˈkoʊ ləˌskoʊp/.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
an instrument for examining the colon, consisting of a flexible lighted tube that is inserted in the colon to look for abnormalities and to remove them or take tissue samples
Word Origin for colonoscope
C20: from colon ² + -o- + -scope
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
A long flexible endoscope, often equipped with a device for obtaining tissue samples, that is used for visual examination of the colon.coloscope
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.