[frogz-bit, frawgz-] 
| 1. | an aquatic, floating plant, Hydrocharis morsus-ranae, of Eurasia, having thick, roundish, spongy leaves. |
| 2. | an aquatic, floating plant, Limnobium spongia, of tropical America, having reddish-brown spotted, oblong, heart-shaped, or ovate leaves. |
| frogbit | |
noun | |
| European floating plant with roundish heart-shaped leaves and white flowers |
