noun[ U ]US(also tick-tack-toe)uk/ˌtɪk.tækˈtəʊ/us/ˌtɪk.tækˈtoʊ/(UK noughts and crosses)
井字游戏,「连城」游戏(二人轮流在一个井字方格中画X和O,先列成一行者得胜)
a game played on a piece of paper in which two players write either O or X in a pattern of nine squares. It is won by the first player who places three Os or three Xs in a straight line.