Electric_batteryWordNet Explorer

a device that produces electricity; may have several primary or secondary cells arranged in parallel or series

a device that produces or is powered by electricity

the battery used to heat the filaments of a vacuum tube

battery for supplying a constant positive voltage to the plate of a vacuum tube

battery used to maintain the grid potential in a vacuum tube

battery consisting of a number of voltaic cells arranged in series or parallel

battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Volta

a conductor used to make electrical contact with some part of a circuit