The sound of a ticking clock.
A step-by-step account of an event or timeline.
To make continual clicking sounds like those of an analog clock; to tick.
A warning of some fateful impending event.
The sound of a ticking analog clock.
A watch (timepiece).
A heart, especially a human one.
One who makes a tick mark.
A birdwatcher who aims to see (and tick off on a list) as many bird species as possible.
A ticker tape, either the traditional paper kind or a scrolling message on a screen.
A measuring or reporting device, particularly one which makes a ticking sound as the measured events occur.