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.

---

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

---

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.

---

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

See Examples For:

Crohn's disease

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

"There's still a lot more to be done to understand the biology behind how this and other diets work in patients with Crohn's disease," Sinha 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