Dictionary.com
Thesaurus.com
Showing results for gastrointestinal. Search instead for regulates intestinal.

gastrointestinal

American  
[gas-troh-in-tes-tuh-nl] / ˌgæs troʊ ɪnˈtɛs tə nl /

adjective

Anatomy.
  1. of, relating to, or affecting the stomach and intestines.


gastrointestinal British  
/ ˌɡæstrəʊɪnˈtɛstɪnəl /

adjective

  1. of or relating to the stomach and intestinal tract

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of gastrointestinal

First recorded in 1825–35; gastro- + intestinal

Vocabulary lists containing gastrointestinal

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.

Zealand Pharma shares fell sharply after partner Boehringer Ingelheim said nearly one-fifth of patients in a late-stage study for an experimental obesity shot pulled out due to gastrointestinal side effects.

From The Wall Street Journal • Jun. 8, 2026

Rupert Williams, who has gastrointestinal failure and haemophilia A, was among six children who attended the event which included a treasure hunt hosted by the Queen at Clarence House.

From BBC • Jun. 4, 2026

However, gastrointestinal side effects such as nausea and vomiting remained more common, which researchers noted is already well understood with these medications.

From Science Daily • May 21, 2026

Ailments include rashes, ear and upper respiratory infections and gastrointestinal illness, according to the report.

From Los Angeles Times • May 20, 2026

First, Mr. Kleiman, our merry sunshine, had another bout of gastrointestinal hemorrhaging yesterday and will have to stay in bed for at least three weeks.

From "The Diary of a Young Girl" by Anne Frank

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "gastrointestinal" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com