As used in this Article, the following terms shall have the meanings indicated:
An area, covered or uncovered, used for the purpose of buying, selling, exchanging or storing old or secondhand metals, bottles, glassware, tinware, paper, lumber, plumbing fixtures, dismantled or inoperable automobiles or any other thing which is no longer used or usable for its intended purpose but which may have value because of the parts or materials it contains.