What is the meaning of Aurora?

An atmospheric phenomenon created by charged particles from the sun striking the upper atmosphere, creating coloured lights in the sky. It is usually named australis or borealis based on whether it is in the Southern or Northern Hemisphere respectively.

Synonym of auroraperhonen (orange tip butterfly)

dawn, sunrise

aurora

dawn, sunrise

red sky at morning (term for the brightening sky just before sunrise, when the sky takes on a yellow-orange color on the horizon)

dawn; daybreak

Clipping of aurora boreal.

Orient

definite nominative/accusative singular of auroră

dawn

aurora

Source: wiktionary.org