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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For Vancouver, the ryegrass takes center stage, better suited to the Vancouver climate (southern stadiums may go heavier in Kentucky bluegrass). Tim Newcomb, Forbes.com, 13 June 2026 While many ryegrass lawns are difficult to mow because of significant clumping and tough, hard-to-extricate seed stems, recent developments have created improved selections, including those listed below. Steve Bender, Southern Living, 11 June 2026 For cooler climates, such as those in Toronto, Philadelphia and Mexico City (which despite its southern location sits at a high altitude) the turf is a mix of Kentucky bluegrass and perennial ryegrass. Katie Hunt, CNN Money, 5 June 2026 The grass is Kentucky bluegrass mixed with perennial ryegrass, with some durability-boosting artificial fibers thrown in. Aj Willingham, AJC.com, 27 May 2026 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 24 Jun. 2026.

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