Search Result for "ryegrass": 
Wordnet 3.0

NOUN (1)

1. any of several annual or perennial Eurasian grasses;
[syn: rye grass, ryegrass]



WordNet (r) 3.0 (2006):

ryegrass
    n 1: any of several annual or perennial Eurasian grasses [syn:
         rye grass, ryegrass]