manna grass

noun

Definition of manna grass

: any of a genus (Glyceria) of chiefly North American perennial grasses of wetland or aquatic habitats

First Known Use of manna grass

1759, in the meaning defined above

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The first known use of manna grass was in 1759

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Cite this Entry

“Manna grass.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/manna%20grass. Accessed 7 December 2019.

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