noun

• One who drives something, in any sense of the verb drive.
• Something that drives something, in any sense of the verb drive.
• A person who drives a motorized vehicle such as a car or a bus.
• A person who drives some other vehicle.
• (aviation, slang) A pilot (person who flies aircraft).
• (computing) A device driver; a program that acts as an interface between an application and hardware, written specifically for the device it controls.
• (golf) A golf club used to drive the ball a great distance.
• (nautical) a kind of sail, smaller than a fore and aft spanker on a square-rigged ship, a driver is tied to the same spars.
• A factor contributing to something; a cause.
• A mallet.
• A tamping iron.
• A cooper's hammer for driving on barrel hoops.
• A screwdriver.
• (audio) A device that converts an electrical signal to sound waves; the principal component of loudspeakers and headphones.
• (chiefly in the plural) A driving wheel.
• A surname.
• An unincorporated community in Mississippi County, Arkansas, United States.
• A neighbourhood in the city of Suffolk, Virginia, United States.
• An inner suburb of Palmerston, Northern Territory, Australia.