crinkle root \crinkle root\, crinkleroot \crinkleroot\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]
crinkle root n : North American herb with pungent scaly or toothed roots [syn: crinkleroot, crinkle-root, pepper root, toothwort, Cardamine diphylla, Dentaria diphylla]