""Bus'' shall mean every motor vehicle designed for carrying more than 10 passengers and used for transportation of persons; and every motor vehicle, other than a taxicab, designed and used for the transportation of persons for compensation.
""Bus'' shall mean every motor vehicle designed for carrying more than 10 passengers and used for transportation of persons; and every motor vehicle, other than a taxicab, designed and used for the transportation of persons for compensation.
""Bus'' shall mean every motor vehicle designed for carrying more than 10 passengers and used for transportation of persons; and every motor vehicle, other than a taxicab, designed and used for the transportation of persons for compensation.