- A Mexican cactus(Aporocactus flagelliformis) having thin, creeping or hanging stems and brilliant crimson-pink flowers. 扭仙人掌：一种墨西哥仙人掌，（仙人掌属 鞘状仙人掌） 茎纤细，呈爬行或悬吊状，开鲜艳的暗粉色花朵
- citrulline
- citrullines
- citrus
- citrus canker
- Citrus College
- citruses
- Citrus Heights
- citrus red mite
- citrus red spider mite
- cittern
- citterns
- city
- city
- City College of San Francisco
- City Colleges of Chicago-Chicago City-Wide College
- City Colleges of Chicago-Daley
- 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