Frogbit

1. n. An American plant (Limnobium Spongia), with similar habits.
2. n. A European plant (Hydrocharis Morsus-ranae), floating on still water and propagating itself by runners. It has roundish leaves and small white flowers.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.