fisticuffs
noun /ˈfɪstɪkʌfs/
/ˈfɪstɪkʌfs/
[plural] (old-fashioned or humorous)- a fight in which people hit each other with their fists
拳斗;互殴 词源early 17th cent.: probably from obsolete fisty ‘relating to the fists or to fist fighting’ + cuff ‘strike (someone) with an open hand’.