πυλωνοφύλαξ
From LSJ
τὰ πρὸ Εὐκλείδου ἐξετάζειν → investigate what happened before the flood, investigate what happened in the distant past, investigate what happened before Euclid, investigate what happened before the year of Euclid
English (LSJ)
[φῠ], ᾰκος, ὁ, A warder, gate-keeper, BGU14v2 (iii A.D.).
Greek Monolingual
-ακος, ὁ, Α
ο φύλακας πυλώνα.
[ΕΤΥΜΟΛ. < πυλών, -ῶνος + φύλαξ.