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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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 Beyond that, aphids, scale, and spider mites are also common pests. Rae Ford, Martha Stewart, 7 June 2026 Count on the strong aromatic oils of oregano (Origanum vulgare) to naturally repel aphids, spider mites, thrips, and beetles around your pepper plants. Sheryl Geerts, Better Homes & Gardens, 3 June 2026 Oregano attracts beneficial insects and repels common pests including aphids, cabbage moths, and spider mites. Barbara Gillette, The Spruce, 26 May 2026 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 21 Jun. 2026.

Kids Definition

spider mite

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

called also red spider

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