Noun

• S: (n) shackle, bond, hamper, trammel (a restraint that confines or restricts freedom (especially something used to tie down or restrain a prisoner))
• S: (n) shackle (a U-shaped bar; the open end can be passed through chain links and closed with a bar)
• direct hypernym / inherited hypernym / sister term
• part holonym
• S: (n) padlock (a detachable lock; has a hinged shackle that can be passed through the staple of a hasp or the links in a chain and then snapped shut)
• part meronym
• direct hypernym / inherited hypernym / sister term
• S: (n) lock (a fastener fitted to a door or drawer to keep it firmly closed)
• S: (n) combination lock (lock that can be opened only by turning dials in a special sequence)
• S: (n) cylinder lock (a lock in which a cylinder rotates to move a bolt; tumblers are pins; inserting the key lifts and aligns the pins to free the cylinder to rotate)
• S: (n) doorlock (a lock on an exterior door)
• S: (n) latch, door latch (spring-loaded doorlock that can only be opened from the outside with a key)
• S: (n) lever lock (a lock whose tumblers are levers that must be raised to a given position so that the bolt can move)
• S: (n) padlock (a detachable lock; has a hinged shackle that can be passed through the staple of a hasp or the links in a chain and then snapped shut)
• S: (n) sash fastener, sash lock, window lock (a lock attached to the sashes of a double hung window that can fix both in the shut position)
• derivationally related form

Verb

• S: (v) pinion, shackle (bind the arms of)
• direct hypernym / inherited hypernym / sister term
• sentence frame
• S: (v) fetter, shackle (restrain with fetters)