- a panic grass, Panicum capillare, having a bushlike compound panicle, common as a weed in North America.
Origin of witch grass
1780–90, Americanism; probably alteration of quitch grass
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for witch grass
Timothy and redtop and witch-grass are the very children of olus.In the Open
Stanton Davis Kirkham
He did not like witch-grass; he never could see the use of the pesky stuff.
Delilah was always saying that there was use for everything; Bije wished she were here, to tell him the use of witch-grass.
The witch-grass took breath, and rested from the fierce assaults of the hoe.