Dictionary
pep•per•grass
Pronunciation: (pep'ur-gras", -gräs"), [key]—
n.
any pungent plant belonging to the genus
Lepidium, of the mustard family, used as a potherb or salad vegetable. Cf.
garden cress. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.