airglows
|air-glows|
C1
🇺🇸
/ˈɛrˌɡloʊz/
🇬🇧
/ˈeəˌɡləʊz/
(airglow)
faint atmospheric light
Etymology
Etymology Information
'airglow' originates from the combination of 'air' and 'glow', where 'air' refers to the atmosphere and 'glow' refers to a steady light.
Historical Evolution
'airglow' has remained relatively unchanged in its form and meaning since its inception in the early 20th century.
Meaning Changes
Initially, it meant 'a faint light in the atmosphere', and this meaning has largely remained the same in modern usage.
Meanings by Part of Speech
Noun 1
a faint emission of light by a planetary atmosphere, especially Earth's, caused by the recombination of atoms that were photoionized by the sun during the day.
The airglows were visible in the night sky, creating a beautiful spectacle.
Synonyms
Last updated: 2025/06/08 01:36