(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。

• mutually indebted
• mutual mistake
• mutual negligence
• mutual promises
• mutual relief association
• mutual rescission
• mutual reserve company
• mutual savings bank
• mutual settlement
• mutual subscriptions
• mutual tax exemption
• mutual testaments
• mutual trust
• mutual utility
• mutual wills
• mutuant
• mutuari
• mutuary
• mutuation
• mutuatus
• mutus et surdus
• mutuum
• my creditors
• Myers v. United States
• my estate