aurora borealis
(au-ro-ra-bo-re-al-is)
7 syllables
Definition
noun. a brilliant display of bands or folds of variously colored light in the sky at night that occurs in the northern hemisphere
Example Sentence
The astronomers observed the aurora borealis.
Synonyms
northern lights; colored lights in northern skies; Aurora Polaris
Antonyms
total darkness
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aurora borealis
