ALARMCLOCK

Alarm clock

An alarm clock is a clock that is designed to wake a person at a specific time. The primary use of these clocks is to awaken people from their night's sleep or short naps; they are sometimes used for other reminders as well. Some use sound, some use light, and some use sensors to identify when a person is in a light stage of sleep, in order to avoid waking someone when they're deeply asleep, which causes tiredness, even if the person has had adequate sleep. To stop the sound or light, a button or handle on the clock is pressed; but most clocks automatically stop the alarm if left unattended long enough. A classic analog alarm clock has an extra hand or inset dial ...

The above text is a snippet from Wikipedia: Alarm clock
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alarm clock

Noun

  1. A clock with an alarm that can be set to sound at a determined time.


The above text is a snippet from Wiktionary: alarm clock
and as such is available under the Creative Commons Attribution/Share-Alike License.

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