
• A perennial European grass (Lolium perenne); -- called also rye grass, and red darnel. See Darnel, and Grass.
Found on
http://thinkexist.com/dictionary/meaning/ray_grass/
Ray' grass` (rā' grȧs`). [ Etymol. of
ray is uncertain.]
(Botany) A perennial European grass (
Lolium perenne ); -- called also
rye grass , and
red darnel . See
Darnel , and
Grass .
Italian ray , or
rye ,
grass .
See Dar...
Found on http://www.encyclo.co.uk/webster/R/16
No exact match found.