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

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

Inflammatory bowel disease, which includes ulcerative colitis and Crohn's disease, has not been studied extensively when it comes to diet.

From Science Daily • Apr. 3, 2026

Abivax’s primary drug, obefazimod for ulcerative colitis, is in late-stage clinical trials and not yet approved for sale.

From Barron's • Jan. 12, 2026

He would have had far more United appearances to his name had his career not been disrupted by the chronic bowel disease ulcerative colitis.

From BBC • Jan. 6, 2026

He developed colitis and in 1909 learned he had diabetes.

From "The Devil in the White City" by Erik Larson