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.
There are more than one thousand claims the healthcare company’s infant formula causes necrotizing enterocolitis, or NEC, a serious intestinal illness. Julie Coleman, CNBC, 1 Nov. 2024 Therapeutics that influence the intestinal microbiome could also positively impact immune cell function, although this link is still being investigated. William A. Haseltine, Forbes, 25 Oct. 2024 In 2018, an outbreak of intestinal illness linked to salads from McDonald's sickened more than 500 people in more than a dozen states. Aimee Picchi, CBS News, 25 Oct. 2024 But the company has also found itself in trouble with frequent recalls and outbreaks for years, including links to some of the 600 cases of a parasitic intestinal disease cyclosporiasis confirmed in 2013, the largest outbreak of its kind since 1997. Sasha Rogelberg, Fortune, 25 Oct. 2024 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

Dictionary Entries Near intestinal

Cite this Entry

“Intestinal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intestinal. Accessed 30 Nov. 2024.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!