For the purpose of this chapter, the following terms shall have the meanings ascribed to them in this section:
MOTOR HOME: A portable or mobile living unit designed or used for human occupancy and capable of movement under its own power.
TRAVEL TRAILER: Any vehicular portable structure built on a chassis which is not propelled by its own power but is towed by another vehicle and is used as a temporary dwelling for travel, recreational or vacation use.
TRUCK-TRACTOR: Every motor vehicle of the truck type designed to draw or support the front end of a semitrailer. (Ord. 866, 6-11-2001)