For the purposes of this chapter, the following definitions shall be understood and applied thereto:
JUNKYARD
Any area of land, with or without buildings, used for or occupied by the storage, keeping or abandonment of junk, including scrap metals or other scrap, used or salvaged building materials, or for the dismantling, demolition or abandonment of automobiles or other vehicles or machinery or parts thereof. The deposit on a lot of two or more wrecked or broken-down vehicles or the major parts thereof for three or more months will be deemed to make the lot a "junkyard."
JUNKYARD OPERATOR
The owner, owners or lessee of any junkyard.