fist
https://gyazo.com/852b863af417c721a269951dc6c5672c
source: [イカ娘に拳骨が落ちるGIF画像|無料GIF画像検索 GIFMAGAZINE 358694]
noun
a person's hand when the fingers are bent in toward the palm and held there tightly, typically in order to strike a blow or grasp something.: 手のひらの中に向けて指が曲げられてそこでつよく握られているときの人の手。概して打撃を打つためや何かを握るため。
握りこぶし, げんこつ(→ arm1)
verb
1. with object and adverbial of direction hit with or as with the fists or a fist: 拳で、拳と同様のもので打つ
…をこぶしでなぐる; 〈手〉をこぶしにする; …をこぶしでつかむ
e.g. a fastball he fisted into left field.: 彼がレフトに飛ばした速球
2. (also fist-fuck) with object vulgar slang penetrate (a person's anus or vagina) with one's fist.: 人の拳を(人の肛門や女性器に)挿入する
⦅卑⦆ 〈性器など〉にこぶしを挿入する
PHRASES
make a —— fist of
informal do something to the specified degree of success:
e.g. I think he's made a good fist of it.
DERIVATIVES
fisted adjective
in combination : bare-fisted
ORIGIN
Old English fȳst, of West Germanic origin; related to Dutch vuist and German Faust.