What is the meaning of Timer?

Agent noun of time: someone or something that times.

  1. A device used to measure amounts of time.

    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.

    timer

    plural indefinite of time

    present tense of time

    to dread, fear

    timer

    indefinite plural of time

    timer (device used to measure time)

    Source: wiktionary.org