Meaning of “air conditioning” in the English Dictionary

business-english dictionary

"air conditioning" in British English

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air conditioningnoun [ U ]

uk /ˈeə kənˌdɪʃ.ən.ɪŋ/ us /ˈer kənˌdɪʃ.ən.ɪŋ/

(Definition of “air conditioning” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"air conditioning" in American English

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air conditioningnoun [ U ]

us /ˈeər kənˌdɪʃ·ə·nɪŋ/

(Definition of “air conditioning” from the Cambridge Academic Content Dictionary © Cambridge University Press)

"air conditioning" in Business English

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air conditioningnoun [ U ]

uk us UK informal also air con

the electrical system used for keeping the air in a building, room, or vehicle cool:

an air-conditioning system
All hotel rooms have air conditioning.

(Definition of “air conditioning” from the Cambridge Business English Dictionary © Cambridge University Press)