Pep·per·wort n. Bot. See Peppergrass.
  ◄ ►
  pepperwort
       n 1: any of several water ferns of the genus Marsilea having four
            leaflets [syn: clover fern]
       2: annual herb used as salad green and garnish [syn: common
          garden cress, garden pepper cress, pepper grass, Lepidium
          sativum]