HyperDic: old_witch_grass

English > 1 sense of the expression *old witch grass*:
NOUN	plant	old witch grass, witchgrass, witch grass, old witchgrass, tumble grass, Panicum capillare	North American grass with slender brushy panicles

English > *old witch grass*: 1 sense > noun 1, plant
Meaning	North American grass with slender brushy panicles; often a weed on cultivated land.
Synonyms	witchgrass, witch grass, old witchgrass, tumble grass, Panicum capillare
Broader	panic grass	Any grass of the genus Panicum