頓ㄉㄨㄣˋ挫ㄘㄨㄛˋdùncuò

简顿挫

（語調、音律、筆勢等）停頓轉折。例「抑揚頓挫」、「音律頓挫」、「頓挫有度」。
〈書〉困頓挫折。例「其勢頓挫，故可擊耳（《三國演義‧第八十五回》）」。

英a transition (stop and change) in spoken sound, music or in brush strokes, a cadence, punctuated by a transition, with syncopated cadence (brush stroke in painting)

法césure