- A pair of small, low-powered binoculars for use especially at a theatrical performance. Often used in the plural.观剧镜：特指在戏院看演出时用的低效能的小型望远镜。常用作复数
- concentering
- concenters
- concentrate
- concentrated
- concentrates
- concentrating
- concentration
- concentration
- concentration camp
- concentration gradient
- concentrations
- concentric
- concentrical
- concentrics
- Concepción
- concept
- conceptacle
- conceptacles
- concept art
- concepti
- tardigrad
- tardigrade
- tardigrades
- tardive
- tardive dyskinesia