spider mite

noun

: any of various small web-spinning mites (family Tetranychidae) that include destructive pests of plants

called also red spider

Examples of spider mite in a Sentence

Recent Examples on the Web
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Both stimulate new growth but this is the time for slow growth so plants adapt to drought tolerance. • Use a sharp spray of water to clean plant leaves of dust, dirt, aphids, white flies and spider mites, whose presence is evident by tiny webs on leaves and stems. Nan Sterman, San Diego Union-Tribune, 6 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 Especially those that thrive in hot, dry weather, like spider mites. Brandee Gruener, Southern Living, 17 June 2025 Groups of spider mites weave themselves up with silk into a ball that can be carried to distant frontiers on the wind. Lauren Leffer, Popular Science, 5 June 2025 See All Example Sentences for spider mite

Word History

First Known Use

1870, in the meaning defined above

Time Traveler
The first known use of spider mite was in 1870

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Cite this Entry

“Spider mite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spider%20mite. Accessed 13 Jul. 2025.

Kids Definition

spider mite

noun
: any of various mites that spin webs and include some that attack plants

called also red spider

More from Merriam-Webster on spider mite

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