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.
The Mexican restaurant received a yellow placard after health inspectors found approximately six fruit flies in the bar area. Camila Pedrosa, Sacbee.com, 17 Oct. 2025 Take Out the Trash No one likes taking out the trash, but there are worse things, like cleaning up overflow or dealing with fruit flies, because it wasn’t taken care of in a timely manner. Quincy Bulin, Southern Living, 15 Oct. 2025 Several groups have measured the stretching of certain cells in the fruit fly embryo and found that their extension depends on the square root of the amount of time the force is applied. Anna Demming, Quanta Magazine, 10 Oct. 2025 Spiders need live prey like tiny mealworms, cockroaches and fruit flies. Alina Hartounian, NPR, 29 Sep. 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

Browse Nearby Words

Cite this Entry

“Fruit fly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fruit%20fly. Accessed 21 Oct. 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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