How to read: にぎりこぶし
Pronunciation: 
Same names and idioms in reading:
握掌 掴拳 握拳 握りこぶし
Names and idioms with total stroke of 24:
逢煌 登営 浪人衆 瑞規 韓江
Names and idioms similar to 握り拳:
逆手握 粉握飯 螳螂拳 拳相撲 庄屋拳
Yojijukugo(idioms with 4 Kanji characters) including 握り拳:
握髪吐哺 拳拳服膺 徒手空拳
Idioms including 握り拳:
手を握る 手に汗を握る