こま
koma

Noun

1. piece (in shogi, chess, etc.)

ぼくはボードの うえ こま ひと まえ すすめた。
bokuwa bōdono ueno komao hitotsu maeni susumeta.
I moved a chess piece on the board one forward.
Noun

2. horse; foal

Archaic
Noun

3. bridge (of a violin, etc.)