moth

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noun

plural moths ˈmȯt͟hz How to pronounce moth (audio) ˈmȯths How to pronounce moth (audio)
1
2
: any of various usually nocturnal lepidopteran insects with antennae that are often feathery, with a stouter body, duller coloring, and proportionately smaller wings than the butterflies, and with larvae that are plant-eating caterpillars
mothlike adjective
mothy adjective

mothy

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adjective

-er/-est
: full of moths

Examples of moth in a Sentence

Recent Examples on the Web
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Noun
Fortune is attracted to you like a moth to a flame. Usa Today, USA Today, 9 June 2026 However, bay also has a strong scent that can be used to deter flies, as well as mosquitoes, ants, roaches, and moths. Lauren Landers, Better Homes & Gardens, 8 June 2026 Obviously moths have wings, was that the inspiration behind them? Rachel Elspeth Gross, Forbes.com, 6 June 2026 As the chants continued, fans flocked from all corners of the stadium like moths to a flame, and the group grew from a few dozen to a few hundred. Bill Shaikin, Los Angeles Times, 4 June 2026 See All Example Sentences for moth

Word History

Etymology

Noun

Middle English mothe, from Old English moththe; akin to Middle High German motte moth

First Known Use

Noun

before the 12th century, in the meaning defined at sense 1

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

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Cite this Entry

“Moth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/moth. Accessed 16 Jun. 2026.

Kids Definition

moth

noun
plural moths ˈmȯt͟hz How to pronounce moth (audio) ˈmȯths How to pronounce moth (audio)
: any of a group of night-flying insects that are lepidopterans often with duller coloring, stouter bodies, and smaller wings than the related butterflies and with antennae which are often feathery

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