ingestion

noun

: the act or process of taking in something for or as if for digestion : the act or process of ingesting something
A Cochrane review showed that ingestion of cranberry products may decrease the number of symptomatic urinary tract infections in women … Giovanni Montini et al.
Celiac disease is the immune-mediated response to ingestion of gluten from wheat, rye and barley that damages the small intestine. Valerie Putnam
After two years of almost manic ingestion of book after book—Montaigne, Milton, Seneca, Dante—he began to write Moby-Dick. Andrew Delbanco

Examples of ingestion 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.
And the ingestion of baking soda, or sodium bicarbonate, a legal technique that helps buffer acidity and neutralize interference with muscle contractions, is also widely used for short, intense races like the mile. Jeré Longman, New York Times, 26 Feb. 2025 When discussing chocolate ingestion and potential toxicity, things like the weight of your pet as well as the type of chocolate consumed are important details when determining risk potential. Dr. Devon B. Smith, Baltimore Sun, 13 Feb. 2025 Here are a few solutions that could help: Exempt Hearing Aid Batteries from Unnecessary Regulations: Unlike lithium-ion coin cell batteries, hearing aid batteries do not pose the same ingestion risk and should be exempted from overly stringent regulations. Bill Schiffmiller, Forbes, 28 Feb. 2025 The children in the peanut ingestion group began with a minimum daily dose of 1/8 teaspoon of peanut butter. Sarah Scott, Parents, 14 Feb. 2025 See All Example Sentences for ingestion

Word History

First Known Use

1620, in the meaning defined above

Time Traveler
The first known use of ingestion was in 1620

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Cite this Entry

“Ingestion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ingestion. Accessed 27 Mar. 2025.

Medical Definition

ingestion

noun
: the taking of material (as food) into the digestive system

More from Merriam-Webster on ingestion

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