Translation of "alarm" - English-Russian dictionary

alarm

noun uk /əˈlɑːm/ us
WARNING [ C ]

B1 a loud noise that warns you of danger

сигнализация
a fire alarm
to set off an alarm
CLOCK [ C ] also alarm clock

B1 a clock that makes a noise to wake you

будильник
WORRY [ U ]

a sudden feeling of fear or worry that something bad might happen

тревога
There's no need for alarm - it is completely safe.

(Translation of “alarm noun” from the Cambridge English–Russian Dictionary © Cambridge University Press)