Strong’s Greek
G827 — auge
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
αὐγή
auge — pronounced owg'-ay
of uncertain derivation; a ray of light, i.e. (by implication) radiance, dawn:--break of day.
1 occurrence in the KJV.
Acts 20:11
When he therefore was come up again, and had broken bread, and eaten, and talked a long while, even till break of day, so he departed.