Pronunciation: ˌ er-k ə n- ' di-sh ə n
Function: transitive verb
Etymology: back-formation from air conditioning
Date: 1933
: to equip (as a building) with an apparatus for washing air and controlling its humidity and temperature also : to subject (air) to these processes
– air conditioner noun
– air-con · di · tion · ing \ - ' di-sh( ə -)ni ŋ \ noun