As used in this chapter, the following terms shall have the meanings indicated herein, unless the context otherwise clearly requires that another meaning be intended:
CURFEW: The hours designated in this chapter during which it is unlawful to operate a snowmobile within the city limits.
OPERATOR: Includes every person who operates or is in actual physical control of the operation of the snowmobile.
OWNER: Includes every person as defined herein, other than a lienholder or other person having a security interest only, holding record title to a snowmobile, and entitled to the use of possession thereof.
ROADWAY: Includes only those portions of any highway, road or street improved, designed or ordinarily used for travel or parking of motor vehicles.
SNOWMOBILE: Includes any self-propelled, track driven vehicle designed primarily for travel on snow or ice or natural terrain, which may be steered by wheels, skis or runners, and which is not otherwise registered or licensed under the laws of the state. (1975 Code § 10.20.010)