A restraining device consisting of a pair of strong, connected hoops that can be tightened and locked about the wrists and used on one or both arms of a prisoner in custody; a manacle. Often used in the plural.

• 手铐一种管束器具，由一对牢固连接的箍组成，通常扣在手腕上，用于被监禁的犯人的一只或双手上。常用复数