Junk yard means any property utilized for breaking up, dismantling, sorting, storing, distributing, buying or selling of any scrap waste material, junk or used equipment or machinery of any nature.
Side Yard means a yard of a lot extending from the front yard to the rear yard, and from the side lot line to the nearest wall of the nearest main building or structure on the lot;
Rear Yard means a yard extending across the full width of a lot between the rear lot line of the lot, or where there is no rear lot line, the junction point of the side lot lines, and the nearest wall of the nearest main building or structure on the lot;
Front Yard means a yard extending across the full width of a lot between the front lot line of the lot and the nearest wall of the nearest main building or structure on the lot;
Gate means any structure or device located to limit or prohibit access or entry to any cave.