A battery


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Noun1.A battery - the battery used to heat the filaments of a vacuum tubeA battery - the battery used to heat the filaments of a vacuum tube
electric battery, battery - a device that produces electricity; may have several primary or secondary cells arranged in parallel or series
References in classic literature ?
He experienced a thrill of amazement when he came within view of a battery in action.
General Washington next erected a battery on Nook's Hill, so near the enemy that it was impossible for them to remain in Boston any longer.
At Michigan State, we use a battery of agility drills to achieve our goal, with our staff determining the primary emphasis of each: