The tic-tac-toe grid was complete in another couple of seconds, and the Xs and Os began to appear.

It was covered with tic-tac-toe grids and the printed words I WIN, YOU WIN, over and over.

You take your image and impose a tic-tac-toe grid over the field of view.

She showed him: an orange tic-tac-toe grid.

The arrangement of this device looks like that of a tic-tac-toe grid and consists of nine wells coated with culture cells.

The layout of a building is demarcated with a Nine Palace grid, which looks like a tic-tac-toe grid.

Holding the pontoons together is a tic-tac-toe grid made of four aluminum channels, each of which has the general shape of a common roof gutter.

Perpendicular to the counter will be a "cookie box" that is six feet by eight feet, in the shape of a tic-tac-toe grid with some 40 boxes to store and display cookies.

She licked her finger and drew a big tic-tac-toe grid on the floor.

Tic-Tac-Toe Runways The airport has two crossing pairs of parallel runways, like a tic-tac-toe grid.