Definitions from Wiktionary (black aurora)
▸ noun: A structure that is embedded in a uniformly bright aurora, where its optical emission is significantly reduced, presenting as either patches or arcs that mainly drift eastwards.
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▸ noun: A structure that is embedded in a uniformly bright aurora, where its optical emission is significantly reduced, presenting as either patches or arcs that mainly drift eastwards.
Similar:
aurora borealis,
Steve,
northern lights,
southern lights,
picket fence,
circumhorizontal arc,
isochasm,
albedo feature,
subhelic arc,
arclet,
more...
▸ Words similar to black aurora
▸ Usage examples for black aurora
▸ Idioms related to black aurora
▸ Wikipedia articles (New!)
▸ Words that often appear near black aurora
▸ Rhymes of black aurora
▸ Invented words related to black aurora