Fire escape.
NONCONFORMING BUILDING, STRUCTURE OR USE
An existing legally established or erected building, structure, lot, or use which predates and does not conform to the current requirements of the district in which it is situated as regards the size, dimensions, location, or use of building or land.
NURSING OR CONVALESCENT HOME
Any building with sleeping rooms where persons are housed or lodged and furnished with meals and nursing care for hire.
PARKING LOT
An area dedicated and exclusively used, in whole or in part, for parking of motor vehicles on a lot, in a garage, or on a parking deck, including aisles, accessory structures, and landscaping, Provided that the horizontal area on the lot available for parking, whether paved or not, and the parking layout meet the provisions of this Bylaw applicable at the time of approval, and further provided that any increase in the required parking due to a change in use or to an increase in building floor area or outdoor area served by such parking shall require approval or a revised parking or site plan.
PERSONAL SERVICE ESTABLISHMENT
Barber or beauty shop, self-service laundry and/or a collection station for laundry and dry cleaning not done on the premises, photographic studio, shoe or hat repair shop, shop for custom work by a dressmaker, furrier, milliner, or tailor, frozen food locker, news dealer, tanning salon, or like enterprise.
REAR LINE
A lot boundary separating it from other lots and located most nearly parallel to and opposite lot frontage, provided that a triangular or wedge-shaped lot may have no rear line.
REGISTERED QUALIFYING PATIENTS OR PERSONAL CAREGIVERS
RESEARCH AND DEVELOPMENT FACILITIES
Facilities used primarily for research, development, and/or testing of innovative information, concepts, methods,