Air
/eə(r)/noun
The invisible mixture of gases surrounding the Earth, or the atmosphere.
Did you know?In ancient Greek philosophy, aēr was one of the classic elements, so the word carried a cosmic, almost mystical weight long before modern science turned it into a gas.
Etymological Timeline
Proto-Indo-European
PIE
*h₂ews-
“to dawn, shine; the bright upper atmosphere”
Ancient Greek
Greek
ἀήρ (aḗr)
“mist, haze, air, the lower atmosphere”
Late Latin
Latin
āēr
“air, atmosphere”
Old French
Old French
air
“air, breeze, appearance, manner”
Middle English
English
air
“air, atmosphere, breath”