独断专行 dúduànzhuānxíng to act arbitrarily Origin Definitions Defs Strokes Stroke Words Sentences Sents 独断 獨斷 dúduàn arbitrary dictatorial; dogmatic; assertive专 專 zhuān nounadjective to monopolize (bound form) to control or possess exclusively; to act arbitrarily; to monopolize行 xíng verb to do to do; to perform; to carry out; to engage in