ὀρθοπόρος
From LSJ
θοῦ, Κύριε, φυλακὴν τῷ στόµατί µου καὶ θύραν περιοχῆς περὶ τὰ χείλη µου → set a guard over my mouth, Lord; keep watch over the door of my lips | set a guard, O Lord, over my mouth; keep watch over the door of my lips (Psalm 140:3, Septuagint version)
English (LSJ)
ὀρθοπόρον, in a straight course, Orac. ap. Porph. Plot.22.
Greek Monolingual
ὀρθοπόρος, -ον (Α)
αυτός που πορεύεται κατευθείαν.
[ΕΤΥΜΟΛ. < ορθ(ο)- + πόρος «πέρασμα» (πρβλ. πρωτοπόρος)].