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 team first made these findings in fruit flies, but the discovery also translated to human cells that modeled tau build-up. New Atlas, 30 June 2025 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, 26 June 2025 In additional experiments with fruit flies and with a plastic probe, the researchers showed that worm towers strategically move towards any object that touches them or brushes by. Lauren Leffer, Popular Science, 5 June 2025 Inspectors also found about 50 fruit flies in the bar area. Veronica Fernandez-Alvarado, Sacbee.com, 4 June 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 5 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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