digestive tract

noun

: the tubular passage typically extending from the mouth to the anus or cloaca that functions in digestion and absorption of food and elimination of residual waste and that in most mammals includes the mouth, pharynx, esophagus, stomach, intestine, and anus

called also alimentary canal, alimentary tract

Examples of digestive 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.
Small pieces of plastic could also be a choking hazard, damage the digestive tract when swallowed or damage teeth when chewed. Michael Gfoeller and David H. Rundell, Newsweek, 15 Jan. 2025 Fall asleep and dream about being slowly forced, as if by some mechanized peristalsis, through the digestive tract of a huge synthetic worm that then deposits me into a lightless industrial kitchen. Jay Katsir, The New Yorker, 9 Jan. 2025 Gut-Brain Axis Dysfunction The gut-brain axis is a communication network between the digestive tract and the brain. Lindsay Curtis, Health, 15 Dec. 2024 One reason for this is the muscles in your digestive tract weaken with age. Julie Marks, Verywell Health, 28 Nov. 2024 See all Example Sentences for digestive tract 

Word History

First Known Use

1842, in the meaning defined above

Time Traveler
The first known use of digestive tract was in 1842

Dictionary Entries Near digestive tract

Cite this Entry

“Digestive tract.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/digestive%20tract. Accessed 22 Jan. 2025.

Medical Definition

digestive tract

noun
: the tubular passage typically extending from mouth to anus or cloaca that functions in digestion and absorption of food and elimination of residual waste and that in most mammals includes the mouth, pharynx, esophagus, stomach, intestine, and anus

called also alimentary canal, alimentary tract

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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