ryegrass

noun rye·grass \ ˈrī-ˌgras \

Definition of ryegrass

:any of several grasses (genus Lolium); especially :either of two grasses (L. perenne and L. multiflorum) that are used as lawn and pasture grasses and as cover crops

Recent Examples of ryegrass from the Web

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First Known Use of ryegrass

1690


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