n. a North American herb (Dentaria diphylla) with pungent scaly or toothed roots; -- called also toothwort. Syn. -- pepper root, toothwort, Cardamine diphylla, Dentaria diphylla. [ WordNet 1.5 ]
n. a North American herb (Dentaria diphylla) with pungent scaly or toothed roots; -- called also toothwort. Syn. -- pepper root, toothwort, Cardamine diphylla, Dentaria diphylla. [ WordNet 1.5 ]