NRS by 1969, 1476; A 1975, 1077) NRS 484.021 ???Bus??? defined. ???Bus??? means a vehicle owned by the State, a political subdivision or a private school or nursery, designed for carrying more than 10 passengers and used for the transportation of persons, or a vehicle, other than a taxicab, designed and used for the transportation of persons for compensation. (Added to NRS by 1969, 1476) NRS 484.