ορεοφύλαξ

From LSJ

Ἓν οἶδα, ὅτι οὐδὲν οἶδα → I know only one thing, that I know nothing | all I know is that I know nothing.

Diogenes Laertius, Lives of the Philosophers, Book 2 sec. 32.

Greek Monolingual

ὀρεοφύλαξ, -ακος, ὁ (Α)
1. φύλακας ορεινών τόπων
2. ερημοφύλακας.
[ΕΤΥΜΟΛ. < θ. ὀρεο- (βλ. λ. όρος [ΙΙ]) + φύλαξ.