gnat

noun

: any of various small usually biting dipteran flies
gnatty adjective

Examples of gnat 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.
An explosion of gnats usually means something in your environment has changed; most often, moisture has increased. Tiffany Acosta, AZCentral.com, 24 Mar. 2026 Rats huddling under the soda dispenser, gnats in the Raisin Bran, a lone roach scuttling up a wall during dinner. Rebecca Noel, Charlotte Observer, 19 Mar. 2026 Extra points go to this docile, non-venomous spider that eats mosquitoes, gnats and flies. Sheryl Devore, Chicago Tribune, 18 Feb. 2026 Straining at a gnat, the majority swallows a camel. Ben Fenwick, Oklahoma Watch, 12 Feb. 2026 See All Example Sentences for gnat

Word History

Etymology

Middle English, from Old English gnætt; akin to Old English gnagan to gnaw

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of gnat was before the 12th century

Cite this Entry

“Gnat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gnat. Accessed 31 Mar. 2026.

Kids Definition

gnat

noun
: any of various small usually biting two-winged flies

Medical Definition

gnat

noun
: any of various small usually biting dipteran flies (as a midge or blackfly)

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