“Outdoor storage” means the keeping of materials, supplies, equipment, machinery and vehicles which are not currently licensed or capable to operate on public streets or highways, in an open, uncovered yard or nonwalled buildings. This definition includes junkyards as defined by ACC 18.04.500, but excludes outdoor sales as defined by ACC 18.04.672. (Ord. 6245 § 3, 2009; Ord. 4229 § 2, 1987.)