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.
An endoscopy procedure, such as a colonoscopy, does not diagnose IBS. Amber J. Tresca, Verywell Health, 16 Apr. 2025 Patients may be charged $12,000 for a colonoscopy instead of a fair market price of $1,000 for the same procedure. Thomas G. Moukawsher, Newsweek, 22 Mar. 2025 Higher specificity correlates to fewer unnecessary follow-up colonoscopies from false positive results. Tom Gavin, EverydayHealth.com, 12 Mar. 2025 The disease typically doesn’t cause symptoms until later stages and there isn’t a routine screening for this cancer, such as a mammogram or colonoscopy. Kaitlin Sullivan, NBC News, 19 Feb. 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

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Cite this Entry

“Colonoscopy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/colonoscopy. Accessed 22 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
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