Noun: 4WD
- A motor vehicle with a four-wheel drive transmission system
"They bought a 4WD for off-road adventures";
- four-wheel drive
- A transmission that provides power directly to all four wheels of a motor vehicle
"The truck's 4WD helped navigate the muddy terrain";
- four-wheel drive
Type of: automotive vehicle, motor vehicle, transmission, transmission system
Encyclopedia: 4WD