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1. The first light of day
   - dawn, dawning, morning, first light, daybreak, break of day, break of the day, dayspring, sunrise, sunup, cockcrow
    
2. An atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force

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

Derived forms: aurorae, auroras, Auroras

See also: auroral

Type of: atmospheric phenomenon, hour, Roman deity, time of day

Encyclopedia: Aurora, MN Aurora, ME Aurora, Maine Aurora, MO Aurora, KS Aurora, Isabela Aurora, Kenosha County, Wisconsin Aurora, Kansas Aurora, Minnesota Aurora, Nebraska Aurora, NY Aurora, New Orleans Aurora, Nevada Aurora, NC Aurora, Missouri Aurora, NV Aurora, NE Aurora, Iowa Aurora, Elgin and Fox River Electric Aurora, Elgin & Fox River Electric Aurora, Florence County, WI Aurora, Erie County, New York Aurora, CO Aurora Aurora, Colorado Aurora, Cayuga County, New York Aurora, Florence County, Wisconsin Aurora, Illinois Aurora, Il Aurora, Indiana Aurora, Illinois Public School Systems Aurora, IL Aurora, IA Aurora, IN Aurora, IL Public School Systems Aurora, Utah Aurora, Ut Aurora, WI Aurora, Victoria Aurora, Taylor County, Wisconsin Aurora, Taylor County, WI Aurora, UT Aurora, Texas Aurora, WV Aurora, Zamboanga del Sur Aurora, Wisconsin Aurora, oh Aurora, il Aurora, Waushara County, Wisconsin Aurora, Waushara County, WI Aurora, Western Cape Aurora, West Virginia Aurora, TX Aurora, Oh Aurora, OR Aurora, Ontario Aurora, Ohio Aurora, North Carolina Aurora, New York Aurora, ON Aurora, OH Aurora, Ontario railway station Aurora, South Africa Aurora, SF society Aurora, Suriname Aurora, South Dakota Aurora, Oregon Aurora, Or Aurora, SD Aurora, Philippines