Also found in: Thesaurus, Medical, Financial, Encyclopedia.
Switch to new thesaurus
|Noun||1.||B.T.U. - a unit of energy equal to the work done by a power of 1000 watts operating for one hour|
watt-hour - a unit of energy equal to the power of one watt operating for one hour
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.