dawnlight

noun dawnlight

• daybreak — Daybreak is the time in the morning when light first appears.
• dawning — gradually beginning to become light
• aurora — an atmospheric phenomenon consisting of bands, curtains, or streamers of light, usually green, red, or yellow, that move across the sky in polar regions. It is caused by collisions between air molecules and charged particles from the sun that are trapped in the earth's magnetic field
• break of day — dawn; daybreak.
• crack of dawn — the very instant that the sun rises