"a secret or underhand means of access (to a place or a position); \"he got his job through the back door\""@en-us . "0"^^ . . "100268709"@en-us . "100281291"^^ . . . . . "back door"@en-us . "00281291-n"^^ . "back door"^^ . "0"^^ . . . . . . "100181760"@en-us . "backdoor"@en-us .