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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Basil’s strong scent repels several common pepper pests, including aphids, spider mites, whiteflies, and thrips. Sheryl Geerts, Better Homes & Gardens, 3 June 2026 Now is the time to get ahead of the swarms by controlling bagworms, aphids, whiteflies, stinkbugs, and Japanese beetles. Mary Marlowe Leverette, Southern Living, 31 May 2026 Its aromatic oils are known to deter pests like thrips, aphids, whiteflies, and Japanese beetles, which commonly target bean plants. Wendy Rose Gould, Martha Stewart, 27 May 2026 Garlic and Shallots Garlic and shallots also emit strong, sulfurous odors effective against a wider range of insect pests including aphids, mites, caterpillars, armyworms, moths, beetles, and whiteflies. Barbara Gillette, The Spruce, 3 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 16 Jun. 2026.

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