ryegrass
noun/ˈraɪɡrɑːs/
/ˈraɪɡræs/
[uncountable]- a type of grass which is grown as food for animalsWord Originearly 18th cent.: alteration of obsolete ray-grass, of unknown origin.
Check pronunciation:
ryegrass
Definition of ryegrass noun from the Oxford Advanced Learner's Dictionary