“Junk” means any worn out, wrecked, scrapped, partially or fully dismantled discarded tangible material, combination of such materials or items, including motor vehicles that are inoperable or not currently registered for operation upon the public roads of Alaska; also machinery, metal, rags, rubber, paper, plastics, chemicals and building materials which cannot, without further alternation and reconditioning, be used for their original purpose. (Ord. 454 § 4, 1992)