from the GNU version of the Collaborative International Dictionary of English
- n. a genus of plants including the crab grass (Digitaria sanguinalis); finger grass.
from The Century Dictionary and Cyclopedia
- n. A genus of grasses with digitate spikes, now referred to Panicum.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. crab grass; finger grass
Sorry, no etymologies found.