a wheeled vehicle that carries in itself a means of propulsion

a military combat vehicle on wheels with light armor (and usually a machine gun)

an armor-plated truck with strong doors and locks used to transport money or valuables

(military) an armored vehicle (usually equipped with caterpillar treads) that is used to transport infantry

an armored vehicle with the chassis of a tank (but no turret) and a large gun; used as an antitank weapon and to support infantry

an enclosed armored military vehicle; has a cannon and moves on caterpillar treads