Alarm goes offPersian: زنگ هشدار به صدا درمی آید
English Definition: Refers to the moment an alarm starts ringing. Example: They get up as soon as the alarm goes off. به محض اینکه زنگ هشدار به صدا درمی آید، بیدار می شوند.
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The alarm went off at 7 o'clock.
A car alarm went off in the middle of the night ( = started ringing ) .
A car alarm went off in the middle of the night ( = started ringing ) .