#trammels__shackle__hamper  a restraint that confines or restricts freedom (especially something used to tie down or restrain a prisoner)
  supertype:  #restraint.device__constraint  a device that stops something from moving; "the car did not have proper restraints fitted"
  subtype:  #ball_and_chain  heavy iron ball attached to a prisoner by a chain
  subtype:  #fetter__hobble  a shackle for the ankles or feet
     subtype:  #trammel  a fetter that is used to teach a horse to amble
  subtype:  #handcuffs__handcuff__handcuff__cuffs__cuff__cuff__handlock__manacle  shackle that consists of a metal loop that can be locked around the wrist; usually used in pairs
  subtype:  #irons__iron__iron__chain__chains  metal shackles; for hands or legs

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