[ nahyt-skahy ]
/ ˈnaɪtˌskaɪ /
the faint glow of the night sky, caused by such phenomena as airglow and zodiacal light.
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Origin of night-sky light
First recorded in 1975–80
Words nearby night-sky light
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020