noughts and crossesBrE/ˌnɔːts ən ˈkrɒsɪz/NAmE/ˌnɔːts ən ˈkrɔːsɪz/ (BrE) (NAmEˌtic-tac-ˈtoe) noun[U]
asimplegameinwhichtwoplayerstaketurnstowriteOsorXsinasetofninesquares. ThefirstplayertocompletearowofthreeOsorthreeXsisthewinner圈叉游戏(二人轮流在井字形九格中画 O 或 X,先将三个 O 或 X 连成一线者获胜)