As used in this chapter, the following terms shall have the meanings indicated:
Includes any vehicle consisting of an arrangement or combination of two wheels, 22 inches or more in diameter, one following the other, supported by a frame propelled wholly or in part by the feet acting upon pedals.
Includes one or more persons of either sex, natural persons, corporations, partnerships, associations and joint-stock companies residing in or having a place of business in the City of Mount Vernon.