Found 2 items, similar to kilowatt hour.
English → English (WordNet) Definition: kilowatt hour kilowatt hour n : a unit of energy equal to the work done by a power of 1000 watts operating for one hour [syn: kW-hr, Board of Trade unit , B.T.U.]
English → English (gcide) Definition: Kilowatt hour Kilowatt hour \Kil"o*watt` hour\ (Elec.) A unit of work or energy equal to that done by one kilowatt acting for one hour; -- approximately equal to 1.34 horse-power hour. [Webster 1913 Suppl.]