Also found in: Wikipedia.
Related to Waterwort: Elatine
|n.||1.||(Bot.) Any plant of the natural order Elatineæ, consisting of two genera (Elatine, and Bergia), mostly small annual herbs growing in the edges of ponds. Some have a peppery or acrid taste.|
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.