| Rating | Solver | Clue |
|---|---|---|
| AMP | Battery current | |
| ANODE | The positive pole of an electric battery, or more strictly the electrode by which the current enters the electrolyte on its way to the other pole; -- opposed to cathode. | |
| CATHODE | The part of a voltaic battery by which the electric current leaves substances through which it passes, or the surface at which the electric cur... | |
| RELAY | ...et which receives the circuit current, and is caused by it to bring into into action the power of a local battery for performing the work of mak... | |
| POLARIZATION | An effect produced upon the plates of a voltaic battery, or the electrodes in an electrolytic cell, by the deposition upon them of the gases li... | |