ray grass

1 definition found

ray grass - Collaborative International Dictionary of English v.0.48 :

  Ray grass \Ray" grass`\ (r[=a]" gr[.a]s`). [Etymol. of ray is
     uncertain.] (Bot.)
     A perennial European grass (Lolium perenne); -- called also
     rye grass, and red darnel. See Darnel, and Grass.
     [1913 Webster]
  
     Italian ray grass or Italian rye grass. See Darnel, and
        Grass.
        [1913 Webster]