rock brake

noun

Definition of rock brake

: any of several ferns that grow chiefly on or among rocks

First Known Use of rock brake

circa 1850, in the meaning defined above

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The first known use of rock brake was circa 1850

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Cite this Entry

“Rock brake.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rock%20brake. Accessed 26 Nov. 2020.

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