daybreak
noun
[ ˈdeɪbreɪk ]
• the time in the morning when daylight first appears; dawn.
• "she set off at daybreak"
Similar:
dawn,
break of day,
crack of dawn,
sunrise,
daylight,
first light,
first thing in the morning,
early morning,
cockcrow,
sunup,
dawning,
peep of day,
aurora,
dayspring,