crab grass

Noun crab grass has 1 sense

• crab grass(n = noun.plant) crabgrass, finger grass - grasses with creeping stems that root freely; a pest in lawns;
is a kind of grass
has particulars: crowfoot grass, dactyloctenium aegypticum, egyptian grass, digitaria ischaemum, smooth crabgrass, digitaria sanguinalis, hairy finger grass, large crabgrass
is a member of digitaria, genus digitaria