"Change of use" means any change of purpose for which any land, building or structure is occupied, maintained, arranged, designed or intended.

"Driveway" means any area, construction or facility between the roadway of a street and private property, to provide access for vehicles from the roadway of a street to private property.

"Parking strip" means the space between the street roadway or curb line and the property line, with the exception of the sidewalk area.

"Roadway" means the paved, improved or proper driving portion of a street, designed or ordinarily used for vehicular travel.

"Sidewalk area" means that portion of the space lying between the street roadway or curb line and the property line which is reserved for sidewalks, either existing or proposed.

"Street" as hereinafter used is intended to include any street, alley or other public place within the city of Aberdeen.