EQUALIZER (2)

E″qual‐iz′er (?), n. 1. 1. = Equalizing bar.
2. 2. A device, as a bar, for operating two brakes, esp. a pair of hub brakes for an automobile, with equal force.
3. 3. (Elec.) Any device for equalizing the pull of electromagnets; also, a conductor of low resistance joining the armature ends of the series field coils of dynamos connected in parallel.
4. 4. (Aëronautics) A sliding panel to preserve the lateral stability of an aëroplane.