'Kilowatt hour' definitions:

Definition of 'kilowatt hour'

From: WordNet
noun
A unit of energy equal to the work done by a power of 1000 watts operating for one hour [syn: kilowatt hour, kW- hr, Board of Trade unit, B.T.U.]

Definition of 'Kilowatt hour'

From: GCIDE
  • 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.]

Synonyms of 'kilowatt hour'

From: Moby Thesaurus