Definition: a control that maintains a steady speed in a machine (as by controlling the supply of fuel)
Similar words: control, controller
Definition: a mechanism that controls the operation of a machine
Usage: the speed controller on his turntable was not working properly; I turned the controls over to her
Synonyms: regulator
Definition: any of various controls or devices for regulating or controlling fluid flow, pressure, temperature, etc.
Similar words: control, controller
Definition: a mechanism that controls the operation of a machine
Usage: the speed controller on his turntable was not working properly; I turned the controls over to her
Synonyms: regulator
Definition: an official responsible for control and supervision of a particular activity or area of public interest
Similar words: official, functionary
Definition: a worker who holds or is invested with an office