driver

(noun) the operator of a motor vehicle.

(noun) someone who drives animals that pull a vehicle.

(noun) a golfer who hits the golf ball with a driver.

(noun) (computer science) a program that determines how a computer will communicate with a peripheral device. Synonyms: device driver.

(noun) a golf club (a wood) with a near vertical face that is used for hitting long shots from the tee. Synonyms: number one wood.