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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Its bright and cheerful flowers produce a sap that attracts aphids and whiteflies, drawing their attention away from your peach tree. Sj McShane, Martha Stewart, 26 June 2026 Pests and Disease Sap-sucking insects like thrips, spider mites, aphids, and whiteflies can stunt plant growth or cause severe flower and leaf drop. Mary Marlowe Leverette, Southern Living, 16 June 2026 Basil’s strong scent repels several common pepper pests, including aphids, spider mites, whiteflies, and thrips. Sheryl Geerts, Better Homes & Gardens, 3 June 2026 Hot summer weather helps pests like aphids, whiteflies, spider mites, and caterpillars multiply quickly. Gemma Johnstone, The Spruce, 20 May 2026 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 30 Jun. 2026.

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