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.
According to its Chamber of Commerce website, its name is derived from the Lenape Native American word for sand flies, a gnat-like insect that was abundant in the area. Doris Alvarez Cea, Florida Times-Union, 2 Feb. 2026 The facility had flies/gnats inside six bottles of liquor. Veronica Fernandez-Alvarado updated January 23, Sacbee.com, 23 Jan. 2026 From gnats in a microwave to a black substance in an ice machine, these are the worst Memphis restaurant inspections from December. Erin Munz, Memphis Commercial Appeal, 13 Jan. 2026 The trade deadline is a month away, but the rumors are swirling like gnats on a humid day. Stan Son, New York Times, 7 Jan. 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 10 Feb. 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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