- A large seaplane that floats on its hull rather than on pontoons.水上飞机，飞艇：一种以船身而不以浮筒滑行的巨大的水上飞机
- Columbia College (South Carolina)
- Columbia-Greene Community College
- Columbia Heights
- Columbia Junior College
- Columbian
- Columbians
- Columbia River
- Columbias
- Columbia State Community College
- Columbia Union College
- Columbia Union College
- Columbia University-Columbia College
- Columbia University School of General Studies
- columbine
- columbines
- columbite
- columbites
- columbium
- columbiums
- Columbus
- Columbus College
- Columbus College
- Columbus College of Art and Design
- Columbus Day
- Columbus State Community College