gastrointestinal tract

noun

medical
: the part of the digestive system that consists of the stomach and intestines

Examples of gastrointestinal tract in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
According to PetMD, Salmonella infects the gastrointestinal tract of pets. Gabrielle Rockson, PEOPLE, 13 May 2026 Vitamin K deficiency can cause serious, life-threatening bleeding in infants up to six months of age, according to the CDC, especially in the brain and gastrointestinal tract. Mary Walrath-Holdridge, USA Today, 8 May 2026 But consuming cannabis in an edible—thus sending it through the gastrointestinal tract—may mean the effects will take longer to feel. Jackie Flynn Mogensen, Scientific American, 4 May 2026 Changes to the gastrointestinal tract that affect absorption impact vitamin D levels. Amy Brownstein, Verywell Health, 13 Apr. 2026 See All Example Sentences for gastrointestinal tract

Browse Nearby Words

Cite this Entry

“Gastrointestinal tract.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gastrointestinal%20tract. Accessed 16 May. 2026.

Medical Definition

gastrointestinal tract

noun
: the stomach and intestine as a functional unit
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster