#1 Aurora n. [dawn, dawning, morning, aurora, first light, daybreak, break of day, break of the day, dayspring, sunrise, sunup, cockcrow] the first light of day; "we got up before dawn"; "they talked until morning". wn
#2 Aurora n. [aurora] an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force. wn
#3 Aurora n. (Roman mythology) goddess of the dawn; counterpart of Greek Eos. wn
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