Dictionary entry

φάραγξ

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

φάραγξ, -αγγος, ἡ

[in LXX chiefly for נַחַל, also for גַּיְא, etc.;]

a chasm, ravine: Lk 3:5(LXX) (v. DB, iv, 845 f.).†