| kilowatt hour | (n) a unit of energy equal to the work done by a power of 1000 watts operating for one hour, Syn. Board of Trade unit, kW-hr, B.T.U. |
| Kilowatt 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. ] |
| Kilowattstunde { f } | kilowatt hour [Add to Longdo] |
| キロワット時 | [キロワットじ, kirowatto ji] (n) kWh; kilowatt hour [Add to Longdo] |