“Accessory building or accessory structure” means a building or structure, part of a building or structure that is subordinate to and the use of which is incidental to that of the main building, structure or use on the same lot. An accessory building does not include a patio cover and is not the same as an "accessory dwelling unit."
(`78 Code, § 17.04.015.) (Ord. 3259 § 3, 2017; Ord. 2153 § 1, 1993.)