tick-tock

n (usu sing 通常作单数) ticking sound of a large clock （大时钟的）滴答声.

thunderous, thunderously, thunderstorm, thunderstruck, thundery, Thur (also Thurs), Thursday, thus, thwart, thy, thyme, thyroid, ti, tiara, tibia, tic, tick, tick off, tick-tack, tick-tack-toe, ticker, ticker-tape, ticket, ticket office, ticket-office, ticking, ticking-off, tickle, tickler, ticklish, ticklishness, ticky-tacky, tidal, tidal wave, tidbit, tiddler, tiddly, tiddly-winks, tide, tide sb. over,