(transitive) to put handcuffs on (a person); manacle
noun
2.
(pl) a pair of locking metal rings joined by a short bar or chain for securing prisoners, etc
Word Origin and History for handcuffs
handcuff
n.
1640s as a decorative addition to a sleeve; 1690s as a type of restraining device, from hand (n.) + cuff (n.). Old English had hondcops "a pair of hand cuffs," but the modern word is a re-invention. The verb is first attested 1720. Related: Handcuffed; handcuffing.