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kilowatt–hour

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noun kilo·watt–hour \ˈki-lə-ˌwät-ˈau̇(-ə)r\

Definition of kilowatt–hour

  1. :  a unit of work or energy equal to that expended by one kilowatt in one hour or to 3.6 million joules

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First Known Use of kilowatt–hour

1892

KILOWATT–HOUR Defined for English Language Learners

kilowatt-hour

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noun

Definition of kilowatt–hour for English Language Learners

  • : a unit of work or energy equal to the amount produced by one kilowatt in one hour

Medical Dictionary

kilowatt–hour

noun kilo·watt–hour

Medical Definition of kilowatt–hour

  1. :  a unit of work or energy equal to that expended by one kilowatt in one hour

Learn More about kilowatt–hour

  1. See words that rhyme with kilowatt–hour

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