motorman

One who drives an electrically powered streetcar, locomotive, or subway train.

One whose business it is to drive a motor-car or automobile vehicle.

A man who operates a motor; specifically, one who operates a railway motor.

A man who controls a motor.

an operator of a motor vehicle, especially of a streetcar or subway train.

A man who controls a motor.

A person who operates a motor vehicle.

the operator of streetcar