auroral zone
noun
the region surrounding the north or south geomagnetic pole in which the auroral phenomena take place.
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Nearby words
aurochs, aurora, aurora australis, aurora borealis, auroral, auroral zone, aurorean, aurous, aurum, aurungzeb, aus
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019