
• (n.) Any plant of the natural order Elatineae, consisting of two genera (Elatine, and Bergia), mostly small annual herbs growing in the edges of ponds. Some have a peppery or acrid taste.
Found on
http://thinkexist.com/dictionary/meaning/waterwort/

(from the article `Elatinaceae`) ...Members of the family have more or less toothed, stipulate, opposite or whorled leaves and small flowers with two to five overlapping petals. In ...
Found on
http://www.britannica.com/eb/a-z/w/15
Wa'ter·wort` noun (Botany) 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.
Found on
http://www.encyclo.co.uk/webster/W/16
No exact match found.