tick-tack-toe

[,tiktæk'təu]

tick-tack-toe (n.): children's three-in-a-row game with Xs and Os, so called by 1892, earlier tit-tat-toe (by 1852, in reminiscences of earlier years), also called noughts and crosses (1852). Probably from the sound of the pencil on the slate with which it originally was played by schoolboys. Also the name of a children's counting rhyme played on slate (also originally tit-tat-toe, by 1842), and compare tick-tack (1580s), a form of backgammon, possibly from Middle French trictrac, perhaps imitative of the sound of tiles on the board.

1. He sat listening to the tick of the grandfather clock.: 他坐在那儿，听着落地式大摆钟嘀嗒作响。