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Synonyms

fruit fly

American  

noun

  1. any of numerous small dipterous insects of the family Tephritidae, the larvae of which feed on the fruit of various plants.

  2. vinegar fly.

  3. drosophila.


fruit fly British  

noun

  1. any small dipterous fly of the family Trypetidae , which feed on and lay their eggs in plant tissues See also gallfly

  2. any dipterous fly of the genus Drosophila See drosophila

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of fruit fly

First recorded in 1745–55

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the field, those 20-inch black-painted aluminum wheels wouldn’t stay pretty for long; those running boards would have the life expectancy of a fruit fly.

From The Wall Street Journal • Feb. 6, 2026

The study also demonstrates the value of fruit fly models for studying neurological diseases, including age-related conditions, Zhai noted.

From Science Daily • Oct. 25, 2025

All that precipitation also spurs the spread of pests like the fruit fly and the growth of fungal diseases, all of which are becoming a growing problem as the planet warms.

From Salon • Jan. 30, 2025

But it wasn't until October that scientists studying the brain of a fruit fly mapped the position, shape and connections of every single one of its 130,000 cells and 50 million connections.

From BBC • Dec. 28, 2024

It was nothing like a fruit fly and wanted nothing to do with fruit flies.

From "Cosmos" by Carl Sagan

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