10.14.020 Definitions.
As used in this chapter, unless the context clearly indicates otherwise, the following terms have the following means. All words used in the present tense include the future and past tense, all words in the plural number include the singular number, and all words in the singular number include the plural number. The word "shall" is always mandatory and not merely directory.
"Bicycle or cycle not powered by motor" means every device propelled solely by human power upon which a person or persons may ride, having two or more wheels which are twelve (12) inches or more in diameter, and within this chapter shall include any attached trailers, sidecars, and/or device being towed by a bicycle.
"Guardian" means a parent, legal guardian, adult with custody, or temporary guardian, who maintains responsibility, whether voluntary or otherwise, for the safety and welfare of a person under the age of sixteen (16) years.
"Helmet" means a head covering designed for safety that meets or exceeds safety standards adopted by standard Z-90.4 set by the American National Standards Institute (ANSI), or the Snell Foundation, or such subsequently nationally recognized standard for bicycle helmet performance as the city council may adopt.
"Public area" means public roadways, bicycle paths, parks, or any right-of-way, publicly-owned facility, or publicly- owned property within the city of Aberdeen.