whitefly

noun

white·​fly ˈ(h)wīt-ˌflī How to pronounce whitefly (audio)
: any of numerous small homopterous insects (family Aleyrodidae) that are injurious plant pests

Examples of whitefly in a Sentence

Recent Examples on the Web
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Neither the oils nor systemic insecticides give immediate control of adult whiteflies. Tom MacCubbin, The Orlando Sentinel, 5 July 2025 Other than the convergent beetle, many lady beetle species dine on numerous pests, like mites and whiteflies. Erica Browne Grivas, Better Homes & Gardens, 4 July 2025 Aphids, whiteflies, spider mites, and other sap-sucking insects have a taste for cucumber leaves. Lauren Landers, Better Homes & Gardens, 28 June 2025 Populations of whiteflies are up to no good sucking juices from leaves and stems of your blue daze plants. Tom MacCubbin, The Orlando Sentinel, 14 June 2025 See All Example Sentences for whitefly

Word History

First Known Use

1896, in the meaning defined above

Time Traveler
The first known use of whitefly was in 1896

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Cite this Entry

“Whitefly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/whitefly. Accessed 20 Jul. 2025.

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