WordNet (3.0) WordNet (3.0)
(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.
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
. (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. ]
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