Definition of "alarm"
noun:
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A summons to arms, as on the approach of an enemy.
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Any sound or information intended to give notice of approaching danger; a warning sound to arouse attention; a warning of danger.
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Sudden surprise with fear or terror excited by apprehension of danger; in the military use, commonly, sudden apprehension of being attacked by surprise.
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A mechanical device for awaking people, or rousing their attention.
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An instance of an alarum ringing or clanging, to give a noise signal at a certain time.
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verb:
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To call to arms for defense.
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To give (someone) notice of approaching danger.
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To rouse to vigilance and action; to put on the alert.
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To surprise with apprehension of danger; to fill with anxiety in regard to threatening evil; to excite with sudden fear.
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To keep in excitement; to disturb.
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