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.
For purposes of underinsured motorist coverage, an "underinsured motorist" does not include the owner or operator of a motor vehicle that has applicable liability coverage in the policy under which the underinsured motorist coverage is provided.
The superintendent shall submit a copy of each status report to the governor, the speaker of the house of representatives, the president of the senate, and the chairpersons of the committees of the general assembly having primary jurisdiction over issues relating to automobile insurance.
R.C. § 3937.18