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alternating current

noun

Definition of alternating current

  1. :  an electric current that reverses its direction at regularly recurring intervals —abbreviation AC

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First Known Use of alternating current

1833

ALTERNATING CURRENT Defined for English Language Learners

alternating current

noun

Definition of alternating current for English Language Learners

  • : an electric current that changes its direction very frequently at regular intervals

ALTERNATING CURRENT Defined for Kids

alternating current

noun

Definition of alternating current for Students

  1. :  an electric current that reverses its direction of flow regularly many times per second

Learn More about alternating current

  1. Spanish Central: Translation of alternating current Nglish: Translation of alternating current for Spanish speakers Britannica.com: Encyclopedia article about alternating current

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