(A) Any policy of insurance delivered or issued for delivery in this state with respect to any motor vehicle registered or principally garaged in this state that insures against loss resulting from liability imposed by law for bodily injury or death suffered by any person arising out of the ownership, maintenance, or use of a motor vehicle, may, but is not required to, include uninsured motorist coverage, underinsured motorist coverage, or both uninsured and underinsured motorist coverages.
Unless otherwise defined in the policy or any endorsement to the policy, "motor vehicle," for purposes of the uninsured motorist coverage, underinsured motorist coverage, or both uninsured and underinsured motorist coverages, means a self-propelled vehicle designed for use and principally used on public roads, including an automobile, truck, semi-tractor, motorcycle, and bus. "Motor vehicle" also includes a motor home, provided the motor home is not stationary and is not being used as a temporary or permanent residence or office. "Motor vehicle" does not include a trolley, streetcar, trailer, railroad engine, railroad car, motorized bicycle, golf cart, off-road recreational vehicle, snowmobile, fork lift, aircraft, watercraft, construction equipment, farm tractor or other vehicle designed and principally used for agricultural purposes, mobile home, vehicle traveling on treads or rails, or any similar vehicle.