ryegrass

noun

rye·​grass ˈrī-ˌgras How to pronounce ryegrass (audio)
: 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

Examples of ryegrass in a Sentence

Recent Examples on the Web
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Cool-season grasses such as fescue, Kentucky bluegrass, and perennial ryegrass develop during the winter and early spring months. Kim Toscano, Southern Living, 17 Aug. 2025 Overseeding with ryegrass in warmer areas keeps living, transpiring plants active through winter, helping to manage excess water. Andy Wilcox, Better Homes & Gardens, 7 Aug. 2025 The Willmet valley is mostly private agricultural land (think ryegrass capital of the world). Alex Robinson, Outdoor Life, 6 Aug. 2025 The ryegrass contains up to three different cultivars to make for a dense sward with improved bounce. Tim Newcomb, Forbes.com, 7 July 2025 See All Example Sentences for ryegrass

Word History

First Known Use

1690, in the meaning defined above

Time Traveler
The first known use of ryegrass was in 1690

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Cite this Entry

“Ryegrass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ryegrass. Accessed 10 Sep. 2025.

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