Anode

1) The positive electrode that emits positive ions and attracts negative ions, within a voltaic cell or other such device. 2) The positive pole of a battery.

Anneal

The process of controlled heating and cooling of a metal. In wire and cable products, copper and aluminum are annealed to increase flexibility while maintaining adequate strength.

Ampere-hour meter

An electric meter that measures and registers the integral, with respect to time, of the current of a circuit in which it is connected.