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TAKE THE QUIZArrhenatherum
noun
Ar·rhe·nath·er·um
ˌarəˈnathərəm
: a genus of Eurasian grasses that have 2-flowered spikelets, the first floret staminate and awned from the back and are naturalized in cooler parts of North America see tall oat grass
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Merriam-Webster unabridged
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