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Definition of gastro

gastro

/ˈɡæs.tɹoʊ/
gas · tro

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gastro Lexical Profile

gastro Game Scores & Validity

• noun

1

Australian An informal shortening of gastroenteritis, an inflammation of the stomach and intestines typically causing vomiting and diarrhea.

Example

"Half the children at the daycare stayed home this week after catching a bout of gastro."


2

An informal shortening of gastroenterology, the branch of medicine focused on the digestive system and its disorders.

Example

"The medical resident completed a two-month clinical rotation in gastro before choosing her specialty."

Synonyms
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• adjective

1

Relating to high-quality food, fine dining, or gastronomy.

Example

"The neighborhood has recently become a popular destination for gastro tourists seeking artisanal cuisine."

Synonyms
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Word Origin & Etymology

Clipped from gastroenteritis or gastronomy, ultimately deriving from Ancient Greek gastēr, meaning 'stomach' or 'belly'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Gastro. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/gastro
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