Crohn's disease

American  

[krohnz] / kroʊnz /

noun

Pathology.

1. a chronic inflammatory bowel disease that causes scarring and thickening of the intestinal walls and frequently leads to obstruction.

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Crohn's disease British  

/ krəʊnz /

noun

1. Also called: regional enteritis.  inflammation, thickening, and ulceration of any of various parts of the intestine, esp the ileum See also Johne's disease

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Crohn's disease Scientific  

/ krōnz /

1. A gastrointestinal disease characterized by inflammation of the ileum, resulting in abdominal cramping, diarrhea, and weight loss. It is named after American physician Burrill Bernard Crohn (1884–1983), who first described it.

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Etymology

Origin of Crohn's disease

Named after Burrill Bernard Crohn (1884–1983), U.S. physician, one of the authors of a description of the disease published in 1932

Example Sentences

AbbVie’s immunology portfolio was led by arthritis and Crohn’s disease drugs Skyrizi and Rinvoq , for which revenue rose 31% and 23% respectively.

From The Wall Street Journal • Apr. 29, 2026

Tremfya is approved in the U.S. to treat certain types of plaque psoriasis, psoriatic arthritis, ulcerative colitis and Crohn’s disease.

From The Wall Street Journal • Apr. 15, 2026

"The effects seen on inflammatory markers made this an appealing diet to study in Crohn's disease since many patients with this disease also have elevated inflammatory markers," he said.

From Science Daily • Apr. 3, 2026

Jonas’ lymphoma developed as a side effect of the medication he was taking for Crohn’s disease.

From Los Angeles Times • Mar. 13, 2026

His unhealthy pallor suggests his coming Crohn’s disease.

From "Middlesex: A Novel" by Jeffrey Eugenides