Definition of Crohn's disease
: chronic inflammation that typically involves the lower portion of the ileum, often spreads to the colon, and is characterized by diarrhea, cramping, loss of appetite and weight, and the development of abscesses and scarring — see inflammatory bowel disease
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Merriam-Webster unabridged
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Time Traveler for Crohn's disease
The first known use of Crohn's disease was in 1935
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