(rare, usually non-native speakers' English) A person who has a driver's license but never drives.

plural of tractor driver

Synonym of cab (compartment at the front of a truck or train for the driver).

plural of driver's compartment

plural of combine driver

plural of mass driver

(aerospace) A proposed kind of electromagnetic catapult that could be used for space launches without the need for a rocket.

A person who has not yet earned a driving license, and until then is allowed to drive only a marked car with a licensed driving instructor in the passenger seat.

A person sitting (typically) in the back seat of a car issuing (unsolicited and usually unwanted) instructions to the driver.

A person who races in a race car for a living.