The Collaborative International Dictionary
Polygonum Hydropiper
Hydropiper \Hy"dro*pi`per\, n. [NL., fr. Gr. "y`dwr water + L. piper a pepper.] (Bot.) A species ( Polygonum Hydropiper) of knotweed with acrid foliage; water pepper; smartweed.
Polygonum Hydropiper
Lakeweed \Lake"weed`\, n. (Bot.) The water pepper ( Polygonum Hydropiper), an aquatic plant of Europe and North America.
Polygonum Hydropiper
Culrage \Cul"rage\ (k?l"r?j), n. [OE. culrage, culrache; prob. fr. F. cul the buttok + F. & E. rage; F. curage.] (Bot.) Smartweed ( Polygonum Hydropiper).