Any of the rows of squares that run vertically or between players on a playing board in chess or checkers.
格子纵列在国际象棋棋盘或西洋跳棋盘上一列垂直排列或在两名游戏者之间的方格
The lawn was checkered with sunlight and shade.
草坪上光影交错成方格图案。
The checker made a check on all the victims' friends.
检查者对所有受害者的朋友进行了调查。
