: gas generated in the stomach or bowels

Examples of flatus in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This puckish presentation may not be for those who feign at flatus. Natasha Gural, Forbes, 12 Jan. 2025 Rate of hydrogen sulfide production (flatulence index) and frequency and number of emissions were evaluated as potential indicators of flatus characteristics. Seriously Science, Discover Magazine, 6 Sep. 2013

Word History

Etymology

Latin, act of blowing, act of breaking wind

First Known Use

1651, in the meaning defined above

Time Traveler
The first known use of flatus was in 1651

Browse Nearby Words

Cite this Entry

“Flatus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flatus. Accessed 7 Apr. 2025.

Medical Definition

: gas generated in the stomach or bowels

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