4WD

4WD

abbr. four-wheel drive

four′-wheel` drive′

n. a drive system in which engine power is transmitted to all four wheels of a vehicle for improved traction. [1925–30] four′-wheel`-drive′, adj.

Thesaurus

Noun	1.	4WD - a motor vehicle with a four-wheel drive transmission systemfour-wheel driveautomotive vehicle, motor vehicle - a self-propelled wheeled vehicle that does not run on rails
	2.	4WD - a transmission that provides power directly to all four wheels of a motor vehiclefour-wheel drivetransmission system, transmission - the gears that transmit power from an automobile engine via the driveshaft to the live axle