Terms Used In Tennessee Code 55-1-120

• Pole trailer: means every vehicle without motive power designed to be driven by another vehicle and attached to the towing vehicle by means of a reach or pole, or by being boomed or otherwise secured to the towing vehicle, and ordinarily used for transporting long or irregularly shaped loads, such as poles, pipes or structural members capable, generally, of sustaining themselves as beams between the supporting connections. See Tennessee Code 55-8-101
• Semitrailer: means every vehicle with or without motive power, other than a pole trailer, designed for carrying persons or property and for being drawn by a motor vehicle and so constructed that some part of its weight and that of its load rests upon or is carried by another vehicle. See Tennessee Code 55-8-101
• Trailer: means every vehicle with or without motive power, other than a pole trailer, designed for carrying persons or property and for being drawn by a motor vehicle and so constructed that no part of its weight rests upon the towing vehicle. See Tennessee Code 55-8-101
• Truck: means every motor vehicle designed, used or maintained primarily for the transportation of property. See Tennessee Code 55-8-101
• Vehicle: means every device in, upon or by which any person or property is or may be transported or drawn upon a highway, excepting devices used exclusively upon stationary rails or tracks. See Tennessee Code 55-8-101