water pepper
noun
a widely distributed annual plant, Polygonum hydropiper, of marshes and bogs, characterized by acrid, peppery-tasting leaves.
Words nearby water pepper
water ox,
water paint,
water park,
water parting,
water pennywort,
water pepper,
water pill,
water pimpernel,
water pipe,
water pipit,
water pistol
British Dictionary definitions for water pepper
water pepper
noun
any of several polygonaceous plants of the genus Polygonum, esp P. hydropiper, of marshy regions, having reddish stems, clusters of small greenish flowers, and acrid-tasting leaves