aurora aurora /ɝˈɔrə/

noun

1. An atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force  ( aurora )
   an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force
    The aurora borealis, also known as the Northern Lights, is a beautiful natural light display in the sky
   The aurora borealis, also known as the Northern Lights, is a beautiful natural light display in the sky
   
   
2. The first light of day  ( aurora , break of the day , cockcrow , break of day , dayspring , first light , morning , sunrise , sunup , dawn , dawning , daybreak )
   the first light of day
    We got up before dawn
   we got up before dawn
    They talked until morning
   they talked until morning
   
   

 Aurora

1. (Roman mythology) goddess of the dawn; counterpart of Greek Eos  ( Aurora )
   (Roman mythology) goddess of the dawn; counterpart of Greek Eos
    Each morning, Aurora painted the sky with hues of dawn.
   Each morning, Aurora painted the sky with hues of dawn.