. "any of various usually woody vines of the genus Derris of tropical Asia whose roots yield the insecticide rotenone; several are sources of native fish and arrow poisons"@en-us . . . . . . . . . . . . . . . . . . . . "derris"@en-us . . "0"^^ . "111776944"@en-us . "0"^^ . "12525513-n"^^ . . . . . "112525513"^^ . . . "derris"^^ . . . . . . .