Found 2 definitions

  1.                 From Japanese-German FreeDict Dictionary ver. 0.2.0:
                    

    [news1] [nf13] 拳, [news1] [nf13] こぶし (noun (common) (futsuumeishi)) (f) Faust

  2.                 From Japanese-German FreeDict Dictionary ver. 0.2.0:
                    

    拳, けん (noun (common) (futsuumeishi)) じゃん拳(1) (f) Faust, (2) (n) Stein-Schere-Papier-Spiel