excision

noun

ex·​ci·​sion ik-ˈsi-zhən How to pronounce excision (audio)
: the act or procedure of removing by or as if by cutting out
especially : surgical removal or resection
excisional adjective

Examples of excision 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.
Days after the team’s first-round elimination from the postseason, Narváez and Wong underwent meniscus and right-hand carpal boss excision surgeries, respectively. Gabrielle Starr, Boston Herald, 18 Apr. 2026 The many truncations and excisions have been detailed copiously, including by my colleague Justin Chang. Richard Brody, New Yorker, 18 Feb. 2026 But in the small starfish genus observed by Ricketts, an individual’s excision of his or her longest arm happens so slowly that an otter, turtle, or cannibal would probably vanquish anyway. Mandy-Suzanne Wong, Longreads, 5 Feb. 2026 Mauritius subsequently gained independence, and the excision of the islands has remained controversial in the decades since then, culminating in an advisory opinion by the International Court of Justice that the separation was unlawful. Sandeep Gopalan, Baltimore Sun, 3 Feb. 2026 See All Example Sentences for excision

Word History

Etymology

Middle French, from Latin excision-, excisio, from excidere

First Known Use

1541, in the meaning defined above

Time Traveler
The first known use of excision was in 1541

Browse Nearby Words

Cite this Entry

“Excision.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/excision. Accessed 28 Apr. 2026.

Medical Definition

excision

noun
ex·​ci·​sion ik-ˈsizh-ən How to pronounce excision (audio)
: surgical removal or resection (as of a diseased part)
excisional adjective

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