emergencynotice

noun
UK /ɪˈmɜːdʒənsi ˈnəʊtɪs/
US /ɪˈmɜːrdʒənsi ˈnoʊtɪs/

A message that tells people about something dangerous and what to do.

The school sent an emergency notice to parents when the storm arrived.


OTHER MEANINGS

2. A public message sent quickly during a disaster.

The city posted an emergency notice about the flood.

3. A written warning shown on a screen or sign.

An emergency notice flashed on the TV during the storm.

4. A short message telling people to leave a place right away.

We heard the emergency notice and left the building.