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 In clinical trial data, published in The New England Journal of Medicine, Shield was found to have a 83.1% sensitivity rate, meaning 91% of patients with colorectal cancer detected by a colonoscopy tested positive on the Shield blood test. Mary Kekatos, ABC News, 24 May 2024 People who dread the thought of a colonoscopy may soon get a less invasive option to screen for colon and other rectal cancers. Bruce Gil, Quartz, 23 May 2024 See all Example Sentences for colonoscopy 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'colonoscopy.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1926, in the meaning defined above

Time Traveler
The first known use of colonoscopy was in 1926

Dictionary Entries Near colonoscopy

Cite this Entry

“Colonoscopy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/colonoscopy. Accessed 1 Jun. 2024.

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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