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aurora borealis

   Also found in: Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.18 sec.
aurora bo·re·al·is  (bôr-ls, br-)
n. pl. aurora bo·re·al·is·es (--sz) or aurorae borealis
An aurora that occurs in northern regions of the earth. Also called northern lights.
[New Latin aurra borelis : Latin aurra, dawn + Latin borelis, northern.]
aurora borealis
Noun
the aurora seen around the North Pole [New Latin: northern aurora]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.aurora borealisaurora borealis - the aurora of the northern hemisphere
northern lights
aurora - an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force


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Any overheated motor may of course "seize" without warning; but so many complaints have reached us of accidents similar to yours while shooting the Aurora that we are inclined to believe with Lavalle that the upper strata of the Aurora Borealis are practically one big electric "leak," and that the paralysis of your engines was due to complete magnetization of all metallic parts.
Actions and Reactions by Kipling, Rudyard View in context
It was the aurora borealis of the frozen pole exiled to a summer land!
The Innocents Abroad by Twain, Mark View in context
Under more elevated latitudes, it might have been mistaken for an immense aurora borealis, for the sky appeared on fire.
Five Weeks in a Balloon by Verne, Jules View in context
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