Extended Strong's Greek Lexicon (Abbott-Smith based)
daybreak
Usage: αὐγή, -ῆς, ἡ [in LXX: Isa.59:9 (נְגֹהָה), 2Ma.12:9 * ;] __1. brightness __2. Later (as in MGr.; MM, see word), daylight, dawn: Act.20:11 (Cremer, 118).† SYN.: φέγγος (see Thayer, s. φ.; DB, iii, 44a; Tr., Syn., § xlvi). (AS)