colitis

American  

[kuh-lahy-tis, koh-] / kəˈlaɪ tɪs, koʊ- /

noun

Pathology.

1. inflammation of the colon.

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colitis British  

/ kɒˈlɪtɪk, kə-, kɒˈlaɪtɪs, ˌkɒləˈnaɪtɪs /

noun

1. inflammation of the colon

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colitis Scientific  

/ kə-lī′tĭs /

1. Inflammation of the colon.

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colitis Cultural  

1. An inflammation of the mucous membrane that lines the colon. Colitis is characterized by pain in the abdomen, with alternating episodes of constipation and diarrhea.

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Other Word Forms

• colitic
  adjective

Etymology

Origin of colitis

col- ² + -itis

Example Sentences

See Examples For:

colitis

Back in 2005, researchers conducted a randomized, double-blind, placebo-controlled study in 46 patients with ulcerative colitis.

From MarketWatch ● Jul. 23, 2026

Abivax previously said it plans to file for regulatory approval of the drug as a treatment for ulcerative colitis later this year.

From The Wall Street Journal ● Jul. 2, 2026

Another time, when Kavanagh was suffering ulcerative colitis, he brought his laptop and worked from a hospital bed.

From Los Angeles Times ● Apr. 5, 2026

Lucy Smith-Butler, from Rochdale, Greater Manchester, was diagnosed with ulcerative colitis in 2017.

From BBC ● Mar. 24, 2026

Finally, in the spring of 1952, Ernest broke down, landing back in the hospital with another attack of colitis.

From "Big Science" by Michael Hiltzik