Meaning

noun the first light of day

noun an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force

noun (Roman mythology) goddess of the dawn; counterpart of Greek Eos

originUltimately from Latin Aurōra. The Philippine placenames were named after First Lady Aurora Quezon, the wife of Pres. Manuel Quezon, the 2nd president of the Philippines.

Etymology from Wiktionary, CC BY-SA 3.0