airglow
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English[edit]
Etymology[edit]
Noun[edit]
airglow (usually uncountable, plural airglows)
- A faint illumination in the sky due to photochemical luminescence in the upper atmosphere, now rarely observed by earthbound humans without the assistance of instruments.
Synonyms[edit]
- (faint illumination due to photochemical luminescence): electroglow
Hyponyms[edit]
References[edit]
- airglow on Wikipedia.Wikipedia
- Category:airglow on Wikimedia Commons.Wikimedia Commons