digestion
noun
di·ges·tion
dī-ˈjes-chən 
də-,
-ˈjesh-
: the action, process, or power of digesting: such as
a
: the process of making food absorbable by mechanically and enzymatically breaking it down into simpler chemical compounds in the digestive tract
b
: the process in sewage treatment by which organic matter in sludge is decomposed by anaerobic bacteria with the release of a burnable mixture of gases
Examples of digestion in a Sentence
an enzyme that aids in the digestion of protein
She began to suffer from poor digestion as she grew older.
Recent Examples on the Web
Eating foods that reduce inflammation may improve gut health and digestion.
—
Robert Burakoff, Verywell Health, 27 May 2025
Liver enzymes are essential for processing nutrients, removing harmful substances, and helping digestion.
—Suchandrima Bhowmik, Health, 24 May 2025
The scientists found that hundreds of metabolites — products of digestion and other processes — corresponded to the percentage of energy a person consumes from ultraprocessed foods.
—Jonel Aleccia, Los Angeles Times, 21 May 2025
DeCicco told Fox News Digital that fiber can help with disease prevention, weight loss, lowering cholesterol and digestion issues such as constipation.
—Angelica Stabile, FOXNews.com, 15 May 2025
See All Example Sentences for digestion
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Robert Burakoff, Verywell Health, 27 May 2025
Liver enzymes are essential for processing nutrients, removing harmful substances, and helping digestion.
—Suchandrima Bhowmik, Health, 24 May 2025
The scientists found that hundreds of metabolites — products of digestion and other processes — corresponded to the percentage of energy a person consumes from ultraprocessed foods.
—Jonel Aleccia, Los Angeles Times, 21 May 2025
DeCicco told Fox News Digital that fiber can help with disease prevention, weight loss, lowering cholesterol and digestion issues such as constipation.
—Angelica Stabile, FOXNews.com, 15 May 2025
See All Example Sentences for digestion
Cite this Entry
“Digestion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/digestion. Accessed 10 Jun. 2025.
Copy CitationKids Definition
digestion
noun
di·ges·tion
dī-ˈjes-chən
də-
: the process by which food is broken down into simpler forms in the body by mechanical and enzymatic means
Medical Definition
digestion
noun
di·ges·tion
dī-ˈjes(h)-chən, də-
: the action, process, or power of digesting
especially
: the process of making food absorbable by mechanically and enzymatically breaking it down into simpler chemical compounds in the digestive tract
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