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

1892

First Known Use of kilowatt–hour

1892


KILOWATT–HOUR Defined for English Language Learners

kilowatt–hour

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

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

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