fruit fly

noun

: any of various small dipteran flies (such as a drosophila) whose larvae feed on fruit or decaying vegetable matter

Examples of fruit fly 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.
Fruit Flies Tiny fruit flies come in from outside, attracted to ripening produce on your kitchen counter, or they may be brought in on infested fruit. Arricca Elin Sansone, Southern Living, 18 June 2025 In other words: horny fruit flies might save lives. Popular Science Team, Popular Science, 18 June 2025 This is meant to supplement the seasonal mangoes in case there is low supply because of damage caused by fruit flies. John Okot, Christian Science Monitor, 20 May 2025 One cubic millimeter of mouse brain is about 20 times bigger than the complete fruit fly brain, and much more complex, the researchers said. Katie Hunt, CNN Money, 15 Apr. 2025 See All Example Sentences for fruit fly

Word History

First Known Use

circa 1753, in the meaning defined above

Time Traveler
The first known use of fruit fly was circa 1753

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Cite this Entry

“Fruit fly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fruit%20fly. Accessed 1 Jul. 2025.

Kids Definition

fruit fly

noun
: any of various small two-winged flies whose larvae feed on fruit or decaying vegetable matter

Medical Definition

fruit fly

noun
: any of various small dipteran flies (as a drosophila) whose larvae feed on fruit or decaying vegetable matter

More from Merriam-Webster on fruit fly

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