: a shrub (Karwinskia humboldtiana) of the buckthorn family of the southwestern U.S. and Mexico having poisonous berries

Word History

Etymology

Mexican Spanish, diminutive of coyote

First Known Use

circa 1892, in the meaning defined above

Time Traveler
The first known use of coyotillo was circa 1892

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Cite this Entry

“Coyotillo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coyotillo. Accessed 10 Mar. 2025.

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