fetters         
noun [ plural ] uk/ˈfet.əz/ us/ˈfet̬.ɚz/
 old use脚镣 
a pair of chains that were tied round the legs of prisoners to prevent them from escaping
  literary桎梏;束缚;羁绊 
something that severely limits you
  the fetters of motherhood 为人母的束缚