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Watt-hour

noun

Definitions

Noun
  1. 1
    A unit of electrical energy equal to the power of one watt in use for one hour; often used as a unit of electricity consumption. It is equal to 3600 joules.

    "Holonyms: kilowatt-hour < megawatt-hour < gigawatt-hour < terawatt-hour"

  2. 2
    a unit of energy equal to the power of one watt operating for one hour wordnet

Etymology

From watt + hour.

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