duckweed duck-toed • duckweed family · · · Info · Definitions · Characters · · duckweed · · Text Latin · · Script 8 · · Length 1 · · Syllables Definitions · · · (noun) any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds. · · Noun Definition 1 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 k latin small letter k U+006B u latin small letter u U+0075 w latin small letter w U+0077