Strong's Greek Concordance

G1306: διαυγάζω

diaugázō · “to shine through”

Definition

to glimmer through, i.e. break (as day)

KJV translates it as: dawn

Word origin: from G1223 (διά) and G826 (αὐγάζω);

Extended definition

δι-αυγάζω
[in Aq.: Job.25:5 * ;]
to shine through, to dawn: 2Pe.1:19 (cf. ἕως οὗ διαπνεύσῃ ἡ ἡμέρα, Gal.2:17).†
(AS)

Abbott-Smith Manual Greek Lexicon (1922) via STEPBible TBESG (CC BY 4.0).