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stomach bug

American  
[stuhm-uhk buhg] / ˈstʌm ək ˌbʌg /

noun

  • stomach bugs
    plural
  1. a short-term illness with digestive symptoms, such as vomiting and diarrhea, caused by a virus or bacteria.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of stomach bug

First recorded in 1955–60

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.

See Examples For:

When you suffer from food poisoning or another stomach bug, the tip of the villi can break off, says Pimentel, making you temporarily less adept at digesting dairy.

From The Wall Street Journal ● Oct. 12, 2026

Suryakumar said dashing opener Abhishek Sharma has recovered well from a stomach bug and was likely to play.

From Barron's ● Feb. 14, 2026

It increases with bad stress like a difficult meeting or a stomach bug, as well as good stress like a family reunion or a birthday party.

From Slate ● Sep. 9, 2025

Dr Kate Quigley, principal research scientist at Minderoo Foundation, likens the effect to a stomach bug.

From BBC ● Jul. 22, 2025

“I used to be afraid of germs. Like, if the flu or a stomach bug was going around school, I would be freaking out.”

From "The Line Tender" by Kate Allen

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