WordNet (r) 3.0 (2006):
motor vehicle n 1: a self-propelled wheeled vehicle that does not run on rails [syn: motor vehicle, automotive vehicle]Moby Thesaurus II by Grady Ward, 1.0:
18 Moby Thesaurus words for "motor vehicle": auto, autocar, automobile, boat, buggy, bus, car, crate, heap, jalopy, machine, motor, motorcar, motorized vehicle, tub, voiture, wheels, wreck