Ventilation
/ˌvɛn.tɪˈleɪ.ʃən/noun
The process of supplying fresh air to a space or removing stale air from it.
Did you know?Ventilation ultimately traces back to Latin *ventus* (“wind”), the same root behind “vent” and “venture,” because ancient language often treated movement, risk, and air as forces of the same invisible current.
Etymological Timeline
Proto-Indo-European
PIE
*weh₁-
“to blow, wind”
Latin
Latin
ventus
“wind”
Latin
Latin
ventilare
“to fan, winnow, expose to the air”
Late Latin
Latin
ventilatio
“a fanning, exposure to air”
Middle English
English
ventilacioun
“the action of fanning or airing”
Modern English
English
ventilation
“the process of supplying or circulating air”