THESAURUS
servomechanism
Flettner control, action, autosyn, clockworks, cybernion, direct-current servo, drive train, gear, hemostat, hydraulic servo, innards, machinery, mechanism, motion, movement, movements, pneumatic servo, power brake, power servo, power train, selsyn, servo, servo brake, servomotor, servotab, sine mechanism, synchro, synchro receiver, synchro transmitter, synchronous motor, telemechanism, watchworks, wheels, wheels within wheels, workings, works