equalizer

1. One who makes equal; a balancer. · Death is the great equalizer.
2. A device that balances various quantities.
3. A goal, run, point, etc. that equalizes the score.
4. An electronic audio device for altering the frequencies of sound recordings.
5. A device, such as a bar, for operating two brakes, especially a pair of hub brakes for an automobile, with equal force.
6. Any device for equalizing the pull of electromagnets.
7. A conductor of low resistance joining the armature ends of the series field coils of dynamos connected in parallel.
8. A sliding panel to preserve the lateral stability of an aeroplane.

الجمع equalizers