From Japanese-English FreeDict Dictionary ver. 0.1:
枷 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, かせ /kˈäse̞/
1. (noun (common) (futsuumeishi))
shackles, fetters, irons, handcuffs, restraint, constraint
2. bonds (e.g. family), ties, binding relationship, binding relationships, encumbrance