intestine
Americannoun
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Usually intestines. the lower part of the alimentary canal, extending from the pylorus to the anus.
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Also called small intestine. the narrow, longer part of the intestines, comprising the duodenum, jejunum, and ileum, that serves to digest and absorb nutrients.
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Also called large intestine. the broad, shorter part of the intestines, comprising the cecum, colon, and rectum, that absorbs water from and eliminates the residues of digestion.
adjective
noun
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The muscular tube that forms the part of the digestive tract extending from the stomach to the anus and consisting of the small and large intestines. In the intestine, nutrients and water from digested food are absorbed and waste products are solidified into feces.
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See also large intestine small intestine
Other Word Forms
- intestinal adjective
- intestinally adverb
Etymology
Origin of intestine
First recorded in 1525–35; from Latin intestīnum, noun use of neuter of intestīnus “internal,” equivalent to intes- (variant of intus “inside”) + -tīnus adjective suffix; vespertine
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Chemotherapy is widely known to damage the lining of the intestines.
From Science Daily
Fermentable fibres in foods like oats and legumes help the good bacteria in our large intestine grow, enriching our gut microbiome.
From BBC
Only part of the sugar is absorbed in the small intestine, while much of it is fermented by gut bacteria in the colon.
From Science Daily
One striking finding is that aging does not affect the intestine evenly.
From Science Daily
“Oh, it’s delicious, but still, humans eat intestines?”
From Literature
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.