flatus
Americannoun
noun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of flatus
1660–70; < New Latin; Latin: a blowing, breathing, breath, equivalent to flā ( re ) to blow + -tus suffix of v. action
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.
Hydrogen is generated exclusively by microbes living in the gut, so continuously measuring hydrogen in flatus provides a direct signal of microbial fermentation activity as gut bacteria break down food components.
From Science Daily ● Mar. 14, 2026
The extreme concentration of hydrogen in a flatus does make it easier to detect with a tiny sensor.
From The Wall Street Journal ● Feb. 20, 2026
Not to mention the distinctive smell of feces and flatus, i.e., farts.
From Salon ● May 31, 2025
M Gove has promised to phase out diesel- and petrol-driven cars by 2040, a tiny flatus puff in a vast tornado, 22 years of slow death away.
From The Guardian ● Jun. 3, 2018
This is especially the case where much flatus is generated, or where the patient is naturally stout.
From A Manual of the Operations of Surgery For the Use of Senior Students, House Surgeons, and Junior Practitioners by Bell, Joseph
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
