Meaning of AC in English

AC

transcription, транскрипция: [ eɪ si: ]

AC is used to refer to an electric current that continually changes direction as it flows. AC is an abbreviation for ‘alternating current’.

N-UNCOUNT : oft N n

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.