Pronunciation: (kab'ō"vur),[key] —n. 1. a truck tractor or other vehicle in which the cab is located over the engine.
2. a camper in which the body extends forward over the cab of the truck on which it is mounted.
—adj. 1. pertaining to such a vehicle or camper.
2. pertaining to the part of a camper that extends over the cab. Also,cab'o"ver.