• Clock

    Clock

    A clock is an instrument used to measure, keep, and indicate time. See more

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  • Clock

    Clock

    A mechanical or electrical device for measuring time, indicating hours, minutes, and sometimes seconds, typically by hands on a round dial or by di... See more

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  • Alarm Clock

    Alarm Clock

    An alarm clock is a clock that is designed to alert an individual or group of individuals at specified time. See more

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  • Alarm Clock

    Alarm Clock

    An alarm clock is a clock that is designed to alert an individual or group of individuals at specified time. See more

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  • Alarm Clock

    Alarm Clock

    An alarm clock (or sometimes just an alarm) is a clock that is designed to make a sound, or some other signal, at a specific time. See more

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  • Hourglass

    Hourglass

    An hourglass (or sandglass, sand timer, sand watch, or sand clock) is a mechanical device used to measure the passage of time. See more

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