Denshi Jisho — Online Japanese dictionary

けん hand game (e.g. rock, paper, scissors)
Noun 
こぶし fist
Common word, Noun 
げんこ fist
Noun 
さざえ turban shell (any mollusc of the family Turbinidae, esp. the horned turban, Turbo cornutus)
Noun, Usually written using kana alone 
げんこつ (clenched) fist; knuckles
Common word, Noun, Suru verb, Usually written using kana alone 
うらけん backhand blow; backhand chop; backfist (karate)
Noun 
くうけん with bare hands; with or from nothing
Noun 
けんだま Japanese bilboquet (cup-and-ball game)
Noun 
けんとう prizefighting; boxing
Noun 
けんぽう Chinese art of self-defence (defense)
Noun 
げんまん linking little fingers to confirm a promise
Noun 
さるけん Monkey Fist; Monkey-Style kung-fu
Noun, Martial arts term 
すいけん Drunken Fist; Drunken Boxing
Noun, Martial arts term 
てっけん fist
Noun 
きょうけん crazy fist (dragonball technique)
Noun 
けんじゅう pistol; handgun; revolver
Noun 
りょうけん both fists
Noun 
形意 けいいけん shape-of-the-mind fist; Hsing I Chuan
Noun, Martial arts term 
虎燕 こえんけん Tiger Swallow Fist
Noun, Martial arts term 
五形 ごけいけん Wu Xing Fist; Five Form Fist (Dragon, Snake, Tiger, Crane, Leopard)
Noun, Martial arts term 
てこんどー Tae Kwon Do
Noun, Usually written using kana alone, kor: 
じゃん じゃんけん rock, paper, scissors game
Noun, Suru verb, Usually written using kana alone 
燕青 えんせいけん Yangqingquan; Yangqing Fist
Noun, Martial arts term 
せっけんどう Jeet Kune Do; Way of the Intercepting Fist, martial art founded by Bruce Lee
Noun, Martial arts term 
螳螂 とうろうけん praying mantis style
Noun, Martial arts term 

Found 42 words. Page one, two

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