| Rating | Solver | Clue |
|---|---|---|
| DIRECTOR | Controller | |
| GOVERNOR | Controller | |
| FIREFIGHTER | Blaze controller | |
| ENGINEER | Machine controller | |
| OPERATOR | Machine controller | |
| TESTATOR | Will controller | |
| UMPIRE | Game controller | |
| VALVE | Flow controller | |
| TREASURER | Money controller | |
| ROBOTICS | Mechanical device controller | |
| UMP | Game controller (abb) | |
| USB | Game controller (abb) | |
| CONTROLLERSHIP | The office of a controller. | |
| WIELDER | One who wields or employs; a manager; a controller. | |
| COMPTROLER | A controller; a public officer whose duty it is to examine certify accounts. | |
| MASTER | ...e brute, -- especially a dog or horse. (j) The controller of a familiar spirit or other supernatural being. ... | |