digestive tract

American  

[dahy-jes-tiv trakt, di-jes-tiv] / daɪˈdʒɛs tɪv ˌtrækt, dɪˈdʒɛs tɪv /

noun

plural

digestive tracts

1. all the parts or organs of the body through which food passes during digestion, from the point where food is taken in to the point where waste is eliminated.

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digestive tract Scientific  

1. The series of organs in the digestive system through which food passes, nutrients are absorbed, and waste is eliminated. In higher vertebrates, it consists of the esophagus, stomach, small and large intestines, rectum, and anus.

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Other Word Forms

• digestive-tract adjective

Example Sentences

It is a vessel which connects the brain to various organs, including the heart, lungs, and digestive tract.

From BBC • Mar. 30, 2026

Soluble fiber dissolves in water and slows digestion, while insoluble fiber helps move waste through the digestive tract.

From Science Daily • Mar. 8, 2026

Allen had a test run on her infant’s gut microbiome—the collection of bacteria and other microorganisms that inhabit the digestive tract.

From The Wall Street Journal • Mar. 3, 2026

BBC science broadcaster Caroline Steel describes the gut as the entire digestive tract, from mouth to anus.

From BBC • Feb. 5, 2026

It is the protozoan Myxotricha paradoxa, which inhabits the inner reaches of the digestive tract of Australian termites.

From "The Lives of a Cell" by Lewis Thomas