intestinal

adjective

in·​tes·​ti·​nal in-ˈte-stə-nᵊl How to pronounce intestinal (audio)
-ˈtes(t)-nəl,
-ˈte-sᵊn-əl,
 British often  ˌin-(ˌ)te-ˈstī-nᵊl
1
: affecting, occurring, or living in the intestine
2
: of, relating to, or being the intestine
intestinally adverb

Examples of intestinal 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.
Sidhwa said that one of his last patients that night was a sixteen-year-old boy named Ibrahim, who had sustained intestinal injuries from shrapnel. Clayton Dalton, New Yorker, 18 Apr. 2025 In mid-March, a judge in Missouri ordered a re-trial in a case that Abbott and its rival Reckitt won in November , beating back allegations that their specialized formulas for premature babies caused a severe intestinal illness known as necrotizing enterocolitis, or NEC. Kevin Stankiewicz, CNBC, 16 Apr. 2025 Vitamin D receptors help your gut produce tight junctions to maintain your intestinal barrier. Cristina Palacios, The Conversation, 3 Apr. 2025 The Monkey in mere intestinal yardage, but their greatest leverage is their leanness: Blood and guts, on repeat. Madison Bloom, Pitchfork, 7 Feb. 2025 See All Example Sentences for intestinal

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of intestinal was in the 15th century

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Cite this Entry

“Intestinal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intestinal. Accessed 22 Apr. 2025.

Kids Definition

intestinal

adjective
in·​tes·​ti·​nal in-ˈtes-tən-ᵊl How to pronounce intestinal (audio)
1
: of or relating to the intestine
2
: affecting or occurring in the intestine
intestinally
adverb

Medical Definition

intestinal

adjective
in·​tes·​ti·​nal
in-ˈtes-tən-ᵊl, -ˈtes(t)-nəl, -ˈtes-ᵊn-əl, British often ˌin-(ˌ)tes-ˈtīn-ᵊl
1
a
: affecting or occurring in the intestine
intestinal digestion
intestinal catarrh
b
: living in the intestine
the intestinal flora
an intestinal worm
2
: of, relating to, or being the intestine
the intestinal canal
intestinally adverb

More from Merriam-Webster on intestinal

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