As used in this chapter, the following terms shall have the meanings indicated:
Rope, wire, copper, brass, tin, lead, used lumber, old bottles, scrap metals, unused motor vehicles or automobile bodies and auto parts, or materials of similar nature which have been discarded by the prior owners other than the person or keeper in possession thereof. Junk material shall not include equipment or materials which are kept, stored or disposed of by the occupant or owner of premises other than a junkyard keeper by reason of their obsolescence in the ordinary course of business or occupancy of the premises or are kept or stored for the use of the owner or occupant other than in the business of buying, selling or storing the same.
Any lot or part thereof used for the storage, keeping or abandonment of junk materials, or for the further dismantling, demolition or abandonment of automobiles, trucks and/or trailers not currently registered by the State of New Jersey and/or other construction machinery not in operative condition and/or other vehicles, machinery or parts thereof.
Any individual who, or corporation, association or other entity that, maintains or operates a junkyard and is synonymous with "junkyard keeper," wherever the term may be used herein.