coal-oil brush

noun

Definition of coal-oil brush

: a low spreading horsebrush (Tetradymia glabrata) chiefly of the Intermountain region and a leading cause of bighead

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Cite this Entry

“Coal-oil brush.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coal-oil%20brush. Accessed 5 Aug. 2020.

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