alarm [ə'lɑ:m]

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n. ������������������
vt. ���棻ʹ����

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n. alarm clock��alarm system��alarum��consternation
v. alert��appal��dismay��horrify

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alarm��fear��fright��horror��panic��terror��dread
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1. The noise of thunder alarmed one all night.
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2. The news of the radiation leak caused widespread public alarm.
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3. You should find a way to remind yourself. How about setting an alarm clock?
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n.
  1. fear resulting from the awareness of danger
  2. a device that signals the occurrence of some undesirable event
  3. an automatic signal (usually a sound) warning of danger
  4. a clock that wakes sleeper at preset time
v.
  1. fill with apprehension or alarm; cause to be unpleasantly surprised
  2. warn or arouse to a sense of danger or call to a state of preparedness

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alarm
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alarm valve
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false alarm
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Alarm device
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temperature alarm
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