noun “motor”
singular motor, plural motors
- a device that converts other forms of energy into mechanical energy, resulting in motion
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The electric motor powers the wheels of the car.
- (figurative) a driving force or impetus behind something
Innovation is the motor of economic growth.
adjective “motor”
base form motor, non-gradable
- relating to movement or muscles that produce movement
The physical therapist assessed his motor skills after the injury.
- relating to motor vehicles or cars
She works in the motor industry designing new car models.
- powered by a motor or engine
They enjoyed a weekend trip on a motor yacht along the coast.
verb “motor”
infinitive motor; he motors; past tense motored; past part. motored; ger. motoring
- (informal) to move or proceed rapidly
The project was motoring along ahead of schedule.
- (in aviation) to rotate an aircraft engine using the starter without fuel
The technicians motored the engine to check for mechanical issues.