(n) :
Alternative spelling of watt-hour. [A unit of electrical energy equal to the power of one watt in use for one hour; often used as a unit of electricity consumption. It is equal to 3600 joules.]
(n) :
Alternative spelling of watt-hour. [A unit of electrical energy equal to the power of one watt in use for one hour; often used as a unit of electricity consumption. It is equal to 3600 joules.]