ㄩㄝyuēㄕㄨˋshù

  1. 管束文明小史·三八》:日夜沒有法子只好自己約束百姓。」管束放任放縱

  2. 約定漢書··匈奴》:文書言語約束。」

to restrict, to limit to, to constrain, restriction, constraint
contraindre, lier, contrainte
zügeln (V)​