gastrointestinal tract

Cultural Dictionary
gastrointestinal tract (GI tract) [(gas-troh-in-tes-tuh- nuhl)]

The stomach and intestines; the path that food follows once it leaves the esophagus.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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