the foremost or front division of an army, a fleet, or any group leading an advance or in position to lead an advance.
those who are in the forefront of a movement or the like.
the forefront in any movement, course of progress, or the like.
a covered vehicle, usually a large truck or trailer, used for moving furniture, goods, animals, etc.
a smaller boxlike vehicle that resembles a panel truck, often has double doors both at the rear and along the curb side, and that can be used as a truck, fitted with rows of seats, or equipped with living quarters for traveling and camping.