any of several European grasses of the genus Lolium, as L. perenne (perennial ryegrass), grown for forage in the U.S.
Origin of ryegrass
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for ryegrass
Historical Examples of ryegrass
Clover, lucerne, ryegrass and similar grasses have been introduced to improve and vary the fodder.