The definition of Crohn's disease is a chronic inflammatory disease in the small intestine and colon that causes the intestines to become thicker.
An example of Crohn's disease is a chronic intestinal disease that causes diarrhea, nausea and cramping.
See Crohn's disease in Webster's New World College Dictionary
Origin: after B. B. Crohn (1884-1983), U.S. physician, coauthor of an article about the disease (1932)
See Crohn's disease in American Heritage Dictionary 4
noun
Origin:
Origin: After Burrill Bernard Crohn (1884-1983), American physician
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