emergencymode

noun
UK /ɪˈmɜːdʒənsi məʊd/
US /ɪˈmɜːrdʒənsi moʊd/

A special way a machine works when there is danger or a big problem.

When the smoke alarm went off, the elevator switched to emergency mode and stopped at the nearest floor.


OTHER MEANINGS

2. A phone setting that saves battery and limits features during a disaster.

My phone entered emergency mode and only let me call emergency numbers.

3. A temporary state in which a government or organization takes special powers to handle a crisis.

The city declared emergency mode after the flood and opened shelters.

4. A vehicle setting that keeps the engine running or limits speed when something is wrong.

The car's emergency mode capped the speed at 40 km/h until the mechanic fixed it.