rot grass

noun

Definition of rot grass

dialectal, British
: any of several marsh or bog plants believed to cause rot in sheep: such as

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First Known Use of rot grass

1631, in the meaning defined above

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Time Traveler for rot grass

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The first known use of rot grass was in 1631

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Dictionary Entries Near rot grass

rotenone

rot grass

rotgut

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Cite this Entry

“Rot grass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rot%20grass. Accessed 25 May. 2022.

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