bent-grass(n = noun.plant) bent, bent grass - grass for pastures and lawns especially bowling and putting greens;
is a kind of grass
is a member of agrostis, genus agrostis
has particulars: agrostis canina, brown bent, dog bent, rhode island bent, velvet bent, velvet bent grass, agrostis nebulosa, cloud grass, agrostis palustris, creeping bent, creeping bentgrass