diverticulosis

noun

di·​ver·​tic·​u·​lo·​sis ˌdī-vər-ˌti-kyə-ˈlō-səs How to pronounce diverticulosis (audio)
: an intestinal disorder characterized by the presence of many diverticula

Examples of diverticulosis in a Sentence

Recent Examples on the Web
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The report also notes that Mr. Trump has been treated for high cholesterol, skin damages from frequent sun exposure, seasonal allergies and diverticulosis, a condition in which small pouches, called diverticula, form in the wall of the colon. Minho Kim, New York Times, 13 Apr. 2025 In July 2024, according to the report, then-candidate Trump had a colonoscopy that found a benign polyp and the condition called diverticulosis. Darlene Superville, Chicago Tribune, 13 Apr. 2025 The memo also noted that a July 2024 colonoscopy revealed diverticulosis and a benign polyp. Kaia Hubbard, CBS News, 13 Apr. 2025 In July 2024, Trump had a colonoscopy that found a benign polyp and diverticulosis, a condition that affects the wall of the colon. Meredith Kile, People.com, 13 Apr. 2025 As noted above, this can occur with structural abnormalities in your GI tract caused by, for example, surgeries that leave behind scar tissue or diseases that affect the shape of your bowels (like diverticulosis, which creates pouches in the intestinal walls). Erica Sloan, SELF, 24 Oct. 2024 These pouches are often harmless and cause no symptoms — a condition called diverticulosis. Jake Parks, Discover Magazine, 17 Oct. 2024 They were traditionally thought to be caused from high pressure in the colon (such as in people with constipation); however, recent studies have shown that constipation doesn’t increase risk for diverticulosis. Dr. Keith Roach, oregonlive, 10 Aug. 2023 For example, diverticulosis is a condition that forms small pouches that push on weak spots in the colon wall. Health Editorial Team, Health, 8 May 2023

Word History

Etymology

borrowed from New Latin dīverticulōsis (in German context), from dīverticulum diverticulum + -ōsis -osis

First Known Use

1917, in the meaning defined above

Time Traveler
The first known use of diverticulosis was in 1917

Browse Nearby Words

Cite this Entry

“Diverticulosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diverticulosis. Accessed 23 Apr. 2025.

Medical Definition

diverticulosis

noun
di·​ver·​tic·​u·​lo·​sis -ˈlō-səs How to pronounce diverticulosis (audio)
plural diverticuloses -ˌsēz How to pronounce diverticulosis (audio)
: an intestinal condition characterized by the presence of diverticula in the colon that is typically symptomless but may be marked by symptoms (as bleeding or constipation)

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