gastrointestinal

adjective

gas·​tro·​in·​tes·​ti·​nal ˌga-strō-in-ˈte-stə-nᵊl 

-ˈtes(t)-nəl

: of, relating to, affecting, or including both stomach and intestine

Examples of gastrointestinal in a Sentence

Recent Examples on the Web

While this study doesn't specifically target HFCS, it's come under scrutiny in the scientific community in the last few decades, with researchers linking it to various metabolic diseases including gastrointestinal issues, obesity and type 2 diabetes mellitus. —New Atlas, 27 June 2025

Fiber is important for gastrointestinal and cardiovascular health.21 Sardines are tiny fish that are exceptionally nutritious. —Jillian Kubala, Health, 26 June 2025

The toxins can cause acute health problems such as gastrointestinal symptoms, headache, fever and skin irritation. —Gregory J. Dick, The Conversation, 26 June 2025

Symptoms of West Nile include fever, headache, aches, soreness, joint pain, rash, gastrointestinal symptoms and decreased consciousness. —David Matthews, New York Daily News, 24 June 2025

Word History

First Known Use

1831, in the meaning defined above

Phrases Containing gastrointestinal

• gastrointestinal tract

Rhymes for gastrointestinal

• intestinal

Kids Definition

gastrointestinal

adjective

gas·​tro·​in·​tes·​ti·​nal ˌgas-trō-in-ˈtes-tən-ᵊl 

: of, relating to, or including both stomach and intestine

Medical Definition

gastrointestinal

adjective

gas·​tro·​in·​tes·​ti·​nal ˌgas-trō-in-ˈtes-tən-ᵊl, -ˈtes(t)-nəl 

: of, relating to, or affecting both stomach and intestine

gastrointestinal distress