[ aw-rawr-uh l, aw-rohr-, uh-rawr-, uh-rohr- ]
/ ɔˈrɔr əl, ɔˈroʊr-, əˈrɔr-, əˈroʊr- /


of or like the dawn.
pertaining to the aurora borealis or aurora australis.

Origin of auroral

First recorded in 1545–55; auror(a) + -al1

Related forms

au·ro·ral·ly, adverb Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for auroral