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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:

"I was hospitalised for chronic constipation several times. I wasn't able to eat, I was vomiting and in such severe pain but I kept being told it was a stomach bug."

From BBC Jul. 19, 2026

“It lasts much longer than a stomach bug where you’re sick for a day and you bounce back.”

From The Wall Street Journal Jul. 17, 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

“What is it, Skeeter? You didn’t catch Hilly’s stomach bug, did you?”

From "The Help" by Kathryn Stockett

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