ㄉㄚˋㄍㄨㄢguān

  1. 刑具官府刑訊夾具·酉陽雜俎續集··金剛經》:賊曹承認大關。」

strategic pass, barrier or mark (i.e. a level considered impressive, usually a round figure such as 10,000)​, instrument of torture used to break limbs
(atteindre un)​ point critique
Hürde