- Research and development.研究与开发
- City Colleges of Chicago-Harold Washington College
- City Colleges of Chicago-Kennedy-King
- City Colleges of Chicago-Malcolm X
- City Colleges of Chicago-Olive-Harvey
- City Colleges of Chicago-Truman College
- City Colleges of Chicago-Wright College
- city council
- city desk
- city editor
- city father
- city hall
- city manager
- city room
- cityscape
- cityscapes
- city slicker
- city-state
- City University
- City University
- citywide
- city–state
- Ciudad Bolívar
- Ciudad de Naucalpan de Juárez
- Ciudad Guayana
- Ciudad Juárez