The following terms used in this chapter shall have the following meanings:
A pair of devices normally worn on the feet with a set of wheels attached, regardless of the number or placement of those wheels, and used to glide or propel the user over the ground. Devices commonly known as "roller blades" are intended to be included within this definition.
A device made of material designed primarily to be stood upon, with a set of wheels attached, regardless of the number or placement of those wheels and used to glide or propel the user over the ground. It includes skateboards that are motorized.