gastrointestinal tract
n.
The part of the digestive system consisting of the stomach, small intestine, and large intestine.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
gastrointestinal tract
[găs′trō-ĭn-tĕs′tə-nəl]
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
gastrointestinal tract
[(gas-troh-in-tes-tuh- nuhl)]
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.