gastroenterocolitis
[găs′trō-ĕn′tə-rō-kō-lī′tĭs, -kə-]
n.
Inflammation of the stomach, small intestines, and colon.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.