ˌfalse aˈlarm BrE AmE noun [countable]
a situation in which people wrongly think that something bad is going to happen:
Fire fighters responded to a false alarm at one of the college dormitories.
The patient was okay – it was a false alarm.
ˌfalse aˈlarm BrE AmE noun [countable]
a situation in which people wrongly think that something bad is going to happen:
Fire fighters responded to a false alarm at one of the college dormitories.
The patient was okay – it was a false alarm.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012