gastroenterology

noun

gas·​tro·​en·​ter·​ol·​o·​gy ˌga-strō-ˌen-tə-ˈrä-lə-jē How to pronounce gastroenterology (audio)
: a branch of medicine concerned with the structure, functions, diseases, and pathology of the stomach and intestines
gastroenterological adjective
gastroenterologist noun

Examples of gastroenterology in a Sentence

Recent Examples on the Web
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With Parton's financial support, the hospital is now looking to expand its services to help more children and their families across Eastern Tennessee, specifically its pediatric neuroscience and gastroenterology departments. Molly Burford, Southern Living, 3 Apr. 2026 Swaminath, the chief of gastroenterology at Lenox Hill Hospital in New York, points out people aren't cooking at home as much. Sara Moniuszko, USA Today, 2 Apr. 2026 Today, capsule endoscopy is a routine tool in gastroenterology; ingestible devices can measure acidity, temperature, or gas concentrations. IEEE Spectrum, 18 Feb. 2026 That compares to 80% of all internal medicine fellowships and 100% of cardiovascular and 98% of gastroenterology programs. Howard Gleckman, Forbes.com, 26 Jan. 2026 See All Example Sentences for gastroenterology

Word History

Etymology

International Scientific Vocabulary

First Known Use

circa 1904, in the meaning defined above

Time Traveler
The first known use of gastroenterology was circa 1904

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Cite this Entry

“Gastroenterology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gastroenterology. Accessed 20 Apr. 2026.

Medical Definition

gastroenterology

noun
gas·​tro·​en·​ter·​ol·​o·​gy -ˌent-ə-ˈräl-ə-jē How to pronounce gastroenterology (audio)
plural gastroenterologies
: a branch of medicine concerned with the structure, functions, diseases, and pathology of the stomach and intestines
gastroenterological adjective
also gastroenterologic
gastroenterological disorders
a gastroenterological procedure

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