“Fence” means a barrier that is constructed of one or more of the following materials or a combination thereof, of wood, metal, plastics and masonry materials and which the prime purpose is to separate, screen or partition a parcel or parcels along the perimeters from adjoining parcels, or to screen or partition within a portion of a parcel. (Ord. 667 § 1, 1994; Ord. 573 § 2, 1990).