Okla. Stat. tit. 47, § 1-105
"Bus" shall mean every motor vehicle designed for carrying more than eight passengers and used for the transportation of persons; and every motor vehicle designed and used for the transportation of persons for compensation. As used in this section, "Bus" shall not include a vehicle authorized for use pursuant to the Oklahoma Transportation Network Company Services Act as defined in Section 1011 of this title.
Laws 1961, HB 556, p. 315, § 1-105, eff. September 1, 1961; Amended by Laws 2017, SB 26, c. 122, § 1, eff. November 1, 2017 (superseded document available).