colonoscopy

noun

co·​lo·​nos·​co·​py ˌkō-lə-ˈnä-skə-pē How to pronounce colonoscopy (audio)
plural colonoscopies
: endoscopic examination of the colon
colonoscope noun

Examples of colonoscopy in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
As well as this viral video, Rhian has documented other parts of her health journey since being diagnosed, including her first colonoscopy. Thomas G. Moukawsher, Newsweek, 23 Mar. 2025 More than a week after announcing in a late-night social media post that Mr. Adams, the Democratic mayor of New York, had not been feeling well and would keep a limited public schedule while undergoing routine tests, City Hall officials said on Wednesday that the mayor had undergone a colonoscopy. Jeffery C. Mays, New York Times, 6 Feb. 2025 One complaint stated that in September 2014, the doctor lifted a sedated patient's gown to see her breasts after a colonoscopy. Max Filby, The Enquirer, 6 Dec. 2024 The gold standard of these tests is the colonoscopy. Katia Hetter, CNN, 21 Mar. 2025 See All Example Sentences for colonoscopy

Word History

First Known Use

1926, in the meaning defined above

Time Traveler
The first known use of colonoscopy was in 1926

Browse Nearby Words

Cite this Entry

“Colonoscopy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/colonoscopy. Accessed 14 Apr. 2025.

Medical Definition

colonoscopy

noun
co·​lo·​nos·​co·​py ˌkō-lə-ˈnäs-kə-pē How to pronounce colonoscopy (audio) ˌkäl-ə- How to pronounce colonoscopy (audio)
plural colonoscopies
: endoscopic examination of the colon
transabdominal colonoscopy with a sigmoidoscope via colotomy
colonoscopic adjective
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!