controloperator
nounUK /kənˈtrəʊl ˈɒpəreɪtə/
US /kənˈtroʊl ˈɑːpəreɪtər/
A control operator is a person who makes sure a machine or system works the right way.
The control operator checked the buttons to keep the train running safely.
RELATED WORDS
OTHER MEANINGS
2. A person in charge of running a radio or TV station's equipment.
The control operator adjusted the sound during the live broadcast.
3. A worker who monitors and adjusts a power plant or factory system.
The control operator watched the gauges to keep the power steady.
4. In computing, a symbol or person that manages how a program runs.
The control operator stopped the program when it froze.