Web Results
[uh-rawr-uh, uh-rohr-uh]
the ancient Roman goddess of the dawn.
(lowercase) dawn.
(lowercase) Meteorology. a radiant emission from the upper atmosphere that occurs sporadically over the middle and high latitudes of both hemispheres in the form of luminous bands, streamers, or the like, caused by the bombardment of the atmosphere with charged solar particles that are being guided along the earth's magnetic lines of force.
a city in central Colorado, near Denver.
a city in NE Illinois.
More Definitions
Fewer Definitions
Source: Dictionary.com



An aurora is a natural light display in the sky, predominantly seen in the high latitude (Arctic and Antarctic) regions. Auroras are produced when the ...

Aurora dictionary definition | Aurora defined


Meteorologically, an aurora is the result of charged particles colliding, creating bright lights in the sky. An example of aurora is when the sun just begins to rise.

Aurora - definition of aurora by The Free Dictionary


A city of north-central Colorado, a residential suburb of Denver. 2. A city of northeast Illinois on the Fox River west of Chicago. It developed as an industrial ...

Definition: Aurora Borealis : The "Northern Lights"; caused by the interaction between the solar wind, the Earth's magnetic field and the upper atmosphere. A similar effect happens in the southern hemisphere where it is known as the aurora australis. More »
By Nick Greene, About.com Guide

Urban Dictionary: aurora


Top Definition. aurora. awesome person who has fun and is out going. she is awesome ... "My name is Wayne, and I live in Aurora, Illinois, a suburb of Chicago .

aurora - Dictionary Definition : Vocabulary.com


If you look up at night and see bright bands of light, it's not an invasion by aliens: it's a natural, electrical phenomenon called an aurora. An aurora can happen at ...

aurora definition | English definition dictionary | Reverso


aurora definition, meaning, English dictionary, synonym, see also 'aurora australis',aurora borealis',auroral',aurorally', Reverso dictionary, English definition, ...

Definition of “aurora” | Collins English Dictionary


Definition of “aurora” | The official Collins English Dictionary online. Comprehensive and authoritative, rely on Collins for up-to-date English with insights into ...

What is the aurora? - ISTP - NASA


The aurora borealis and aurora australis – often called the northern lights and ... space. And sometimes they engulf the sky in a thin cloud or veil. As aurora.

Aurora | Define Aurora at Dictionary.com
The world's most popular free online dictionary with definitions, spell check, word origins, example sentences, audio pronunciations, Word of the Day and more!
Popular Q&A
Q: What is the definition of aurora?
A: Aurora:1:the first light of day; 2:an atmospheric phenomenon consisting of bands of Read More »
Source: www.chacha.com
Q: What is the definition of auroras?
A: Auroras:1:the first light of day; 2:an atmospheric phenomenon consisting of bands Read More »
Source: www.chacha.com
Helpful Resources

Aurora | Definition of aurora by Merriam-Webster


noun au·ro·ra \ə-ˈrȯr-ə, ȯ-\. plural auroras or au·ro·rae \-(ˌ)ē\. Definition of AURORA. 1. : dawn. 2. capitalized : the Roman goddess of dawn — compare eos .

Aurora | Define Aurora at Dictionary.com


Aurora definition, the ancient Roman goddess of the dawn. See more.

Aurora - definition of Aurora in English from the Oxford dictionary


A city in north central Colorado, east of Denver; population 319057 (.... Meaning, pronunciation and example sentences, English to English reference content.