Word.ws English Dictionary

black aurora

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.

Noun

black aurora (plural black auroras or black aurorae)

  1. 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.

Forms of black aurora

pluralblack auroras
pluralblack aurorae

Questions about black aurora

What does black aurora mean?
Black aurora means 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.
What part of speech is black aurora?
Black aurora is a noun.
What is the plural of black aurora?
The plural of black aurora is black auroras.

Words near black aurora in the dictionary

  1. black as the ace of spades
  2. black as thunder
  3. black as your hat
  4. black ash
  5. black ashes
  6. black aurora
  7. black aurorae
  8. black auroras
  9. black babies
  10. black bag
  11. black bag job

Source and license

Adapted from Wiktionary: black aurora (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “black aurora.” Word.ws, https://word.ws/black_aurora. Based on Wiktionary, CC BY-SA 4.0.