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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Even if their leaves have been dying from the bottom up, this is often due to undiagnosed spider mites, which are treated by blasting the leaves with a strong jet of water every couple of days. Anthony Reardon, Kansas City Star, 2 Aug. 2026 Marigolds attract aphids, spider mites, and Japanese beetles, among other bugs. Brandee Gruener, Southern Living, 27 July 2026 Common zinnia pests include aphids, spider mites, earwigs, grasshoppers, and Japanese beetles. The Spruce, 21 July 2026 Insect Issues Tropical hibiscus can be affected by a variety of pests, including aphids, scale insects, and spider mites. Andy Wilcox, Better Homes & Gardens, 27 June 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 5 Aug. 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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