digestive system

noun

: the bodily system concerned with the ingestion, digestion, and absorption of food and the discharge of residual wastes and consisting of the digestive tract and accessory glands (such as the salivary glands and the pancreas) that secrete digestive enzymes

Examples of digestive system 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.
The low-protein and low-fat nature of the diet aims to reduce the burden on the digestive system and kidneys. Sarah Jividen, Verywell Health, 29 July 2025 This type of fiber passes through your digestive system intact. Jillian Kubala, Health, 28 July 2025 This wireless smart capsule for gut health monitoring offers doctors and patients an unprecedented look inside the digestive system, making diagnosis and treatment more precise and less invasive than ever before. Kurt Knutsson, FOXNews.com, 18 July 2025 The digester tanks are designed to mimic the conditions of the human digestive system—warm, mixed, and anaerobic. David Blekhman, Forbes.com, 7 July 2025 See All Example Sentences for digestive system

Word History

First Known Use

1790, in the meaning defined above

Time Traveler
The first known use of digestive system was in 1790

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Cite this Entry

“Digestive system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/digestive%20system. Accessed 2 Aug. 2025.

Kids Definition

digestive system

noun
: the bodily system concerned with the intake, breakdown, and absorption of food and the discharge of wastes and that includes the mouth, pharynx, esophagus, stomach, intestine, anus, and glands (as the salivary glands)

Medical Definition

digestive system

noun
: the bodily system concerned with the ingestion, digestion, and absorption of food and the discharge of residual wastes and consisting of the digestive tract and accessory glands (such as the salivary glands and the pancreas) that secrete digestive enzymes

called also alimentary system

Last Updated: - Updated example sentences
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