1. a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second; [syn: joule, J, watt second]
WordNet (r) 3.0 (2006):
watt second
n 1: a unit of electrical energy equal to the work done when a
current of one ampere passes through a resistance of one
ohm for one second [syn: joule, J, watt second]