Denshi Jisho — Online Japanese dictionary

こま 1: piece (in shogi, chess, etc.);
2: (Archaism) horse; foal;
3: bridge (of a violin, etc.)
Common word, Noun 
てごま (game pieces, soldiers, etc.) under one's control
Noun 
のごま Siberian rubythroat (Luscinia calliope)
Noun, Usually written using kana alone 
あいごま piece placed to block opponent's check (shogi)
Noun, Suru verb 
あいごま piece placed to block opponent's check (shogi)
Noun, Suru verb 
あらごま wild or untamed horse
Noun 
かみこま nut (on the head of a shamisen, supporting the second and third strings)
Noun 
かみごま nut (on the head of a shamisen, supporting the second and third strings)
Noun 
すてごま sacrificial pawn; sacrificed piece (in shogi)
Noun 
ひとこま scene; frame; shot
Irregular kanji usage, Noun, Usually written using kana alone 
合い あいごま piece placed to block opponent's check (shogi)
Noun, Suru verb 
捨て すてごま sacrificial pawn; sacrificed piece (in shogi)
Noun 
成り なりこま promoted chessman
Noun 
待ち まちごま anticipating the escape of the king and blocking him in advance with a knight (shogi)
Noun 
持ち もちごま a captured piece than can be reused (shogi); a person or object held in reserve; available means
Noun 
当歳 とうさいごま yearling; one-year-old colt
Noun 
将棋の しょうぎのこま chessmen; shogi pieces
Noun 
三味線の しゃみせんのこま bridge of shamisen
Noun 
牧を駈ける まきをかけるこま horse galloping in the pasture
Expression 
瓢箪から ひょうたんからこま something very unexpected; something said as a joke actually happening; lit: a horse comes from a gourd
Expression 

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