Definition of City
- City Proper noun popular, shortened form for the City of London, the historic core of London where the Roman settlement of Londinium was established
- City Proper noun a metonym for the United Kingdom's financial industries, which are principally based in the City of London
- City Proper noun A popular name (not always capitalized) for any of several other cities in metropolitan areas (such as San Francisco)
- City Proper noun A nickname for Manchester City Football Club of the English Premier League.