Your hand is referred to as your fist when you have bent your fingers in toward the palm in order to hit someone, to make an angry gesture, or to hold something. 拳头
noun [专属名词]拳,拳头;抓住,抓牢;<非正式>手迹,笔迹;指标参见号
Angry protestors with clenched fists shouted their defiance. 愤怒的抗议者们紧握拳头高声抗议。
verb [vt. 及物动词]用拳头打;握成拳
He let fly at me with his fist. 他挥拳打我。
fist
“ -ist” ⌜ 表示从事某种行为或拥护某种主义 - indicating a person who practices or supports a particular belief or activity ~ ⌟