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
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.
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 This cool-weather crop serves as an excellent trap for keeping aphids, flea beetles, whiteflies, and harlequin beetles off nearby brassicas, including cabbage, broccoli, cauliflower, and Brussels sprouts. Barbara Gillette, The Spruce, 3 May 2026 Spray off whiteflies and aphids using a sharp stream of water with a Bug Blaster hose end nozzle. Nan Sterman, San Diego Union-Tribune, 2 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

Browse Nearby Words

Cite this Entry

“Whitefly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/whitefly. Accessed 8 Jun. 2026.

More from Merriam-Webster on whitefly

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster