(1)完成；履行
可泛指所有履行职责和义务的行为，不限于金钱偿债。

(2)表演
在版权法中，对作品的表演主要是指直接或借助技术设备，以声音或可视的形象再现作品。

• concurring opinion
• concurso
• concursus
• concursus actionum
• concursus creditorum
• concursus in delicto
• concussio
• concussion
• concussionary
• condedit
• condemn
• condemnation
• condemnation award
• condemnation blight
• condemnation money
• condemnation of felony
• condemnation suit
• condemnatory
• condemnee
• condemnor
• condere
• condescendence
• condictio
• condictio causa data causa non secuta
• condictio certi