Zoning - division of a city or town into zones and the application of regulations having to do with the structural, architectural design and intended use of buildings within such designated zone (i.e. a tenant needing manufacturing space would look for a building located within an area zoned for manufacturing).

Zoning Ordinance - Refers to the set of laws and regulations, generally, at the city or county level, controlling the use of land and construction of improvements in a given area or zone.