Shackle (4)
'shackle' is the definition.
(I know that fetter is a type of shackle)
This is all the clue.
(Other definitions for fetter that I've seen before include "Shackle for ankles or feet" , "Put in chains" , "Chain, restraint" , "Manacle around the ankle" , "Chain or shackle for the ankles" .)
'shackle' is the definition.
(I know that manacle is a type of shackle)
This is the entire clue.
(Other definitions for manacle that I've seen before include "Hand/ankle restraint" , "Metal shackle" , "Shackle on the wrist" , "item restricting movement" , "restricting at the cuff?" .)
'shackle' is the definition.
(iron is a kind of shackle)
This is all the clue.
(Other definitions for iron that I've seen before include "stern" , "rations in emergency?" , "Revolver" , "Metal - press" , "Box-shaped instrument of torture -- no meridian (anag)" .)