Englishfor English speakers
malfunction
Noun
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A malfunction is a bad functioning or failure to function.
malfunction
Verb
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When an object (normally machines) malfunction, it functions badly or stop functioning.
The automobile malfunctioned yesterday.
alarm
Noun
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An alarm is a signal that something needs attention or a machine that makes the signal.
I wake up, without an alarm clock, at seven or eight a.m.
People in the restaurant ran out the emergency exit, sounding the alarm.
The safety system was known to be defective and had frequently sent out false alarms.
The hotel did not have fire alarms or a sprinkler system.
A fire in the fry pan set off the smoke alarm.
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Alarm is a feeling of worry or fear.
They watched with some alarm as the speeding car got closer.
This is completely natural and no cause for alarm.
alarm
Verb
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If you alarm someone, you make them feel worried or scared.
The school was alarmed by the number of children failing math.