The words and phrases defined in ss. 340.01 and 341.45(1), Stats., have the same meaning in this chapter unless a different definition is specifically provided. In this chapter:
Note: The International Registration Plan, Article II, s. 204 defines "apportionable vehicle" as any vehicle, except recreational vehicles, vehicles displaying restricted plates, city pickup and delivery vehicles, buses used in transportation of chartered parties, and government-owned vehicles, used or intended for use in two or more member jurisdictions that allocate or proportionally register vehicles and is used for the transportation of persons for hire or designed, used or maintained primarily for the transportation of property and:
Trucks and truck tractors, and combinations of vehicles having a gross vehicle weight of 26,000 pounds or less and buses used in transportation of chartered parties may be proportionally registered at the option of the registrant.
Wis. Admin. Code Department of Transportation Trans 152.02