θυρευτής
From LSJ
οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
English (LSJ)
οῦ, ὁ, doorkeeper, Gloss. (dub.).
Greek Monolingual
θυρευτής, ὁ (Α)
θυρωρός.
[ΕΤΥΜΟΛ. < θύρα, πιθ. μέσω ενός αμάρτυρου θυρεύω].
