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Kilowatt hour
noun
Definitions
Noun
- 1 Alternative spelling of kilowatt-hour. alt-of, alternative
- 2 a unit of energy equal to the work done by a power of 1000 watts operating for one hour wordnet
Etymology
By surface analysis, kilowatt + hour, or, by surface analysis, kilo- + watt hour.
See also for "kilowatt hour"
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