noun
a system that keeps air cool and dry
• Syn: ↑air conditioner
• Derivationally related forms: ↑air-condition, ↑air-condition (for: ↑air conditioner)
• Hypernyms: ↑cooling system, ↑cooling
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ˈair conditioning [air conditioning air-conditioned] (also ˈair con) noun uncountable (abbr. AC, a/c)
a system that cools and dries the air in a building or car
•
Is the air conditioning on?
Derived Word: ↑air-conditioned
Useful english dictionary. 2012.