aurora has definitions from the fields of Roman mythology,religion,physics
1
[ noun ] (physics) an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force
2
[ noun ] the first light of day

Examples

"we got up before dawn" "they talked until morning"

Related terms

sunset hour

3
[ noun ] Woman's first name, popularity rank in the U.S. is 534
4
[ noun ] (Roman mythology) goddess of the dawn; counterpart of Greek Eos
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