Bedeutung von “air conditioning” — Learner’s Dictionary

air conditioning

noun [ U ] us uk

B1 a system that keeps the air cool in a building or car

air-conditioned adjective us uk /ˈeəkənˌdɪʃənd/

having air conditioning:

an air-conditioned office

(Definition von “air conditioning” aus dem Cambridge Learner's Dictionary © Cambridge University Press)