A device, containing an inverted pendulum, used to mark time by means of regular ticks at adjustable intervals; an electronic equivalent that emits flashes.
A device used to measure amounts of time.
Any electronic function that causes a device to be able to do something automatically after a preset amount of time.
A person who records the time elapsed in a sporting event.
One who has done something a certain number of times.
One characterized by a certain time or time frame, such as their work hours.