"any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds"@en-us . "11794519-n"^^ . . . . . . "0"^^ . . . "any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds"@en-us . . "duckweed"^^ . "111048443"@en-us . . "duckweed"@en-us . "108105625"@en-us . . . . "0"^^ . "111794519"^^ .