碁 means “the game of Go”

ご · go

Also: Go

On'yomi (Chinese reading)
ゴ

JLPT N1 · Taught in secondary school · 13 strokes

The story

Stones (石) set out on that (其) board: the game of Go, black and white stones placed on a grid of nineteen lines. 碁 is Go itself, 囲碁 its formal name, and a 碁盤 is the thick wooden board, the finest cut from kaya trees.

Used in 囲碁 (igo, the game of Go), 碁盤 (goban, Go board), and 碁石 (goishi, Go stone)

More from Games & Pastimes

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Readings from KANJIDIC2, © EDRDG, CC BY-SA.