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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A unit of energy named for its strength and duration

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Usage examples (31)
  • The watt-hour It is not an SI unit, despite being based on the watt.
  • In the inch-pounds unit system, a watt-hour is equivalent to 3.412 Btu.
  • The watt-hour (symbol W·h) is a unit of energy commonly used to measure electricity.
  • One watt-hour is the amount of electrical energy equivalent to a one-watt load drawing power for one hour.
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