do-not-disturb mode

noun
UK /ˌduː nɒt dɪˈstɜːb məʊd/
US /ˌduː nɑːt dɪˈstɜːrb moʊd/

A setting that stops your phone or device from making sounds or showing alerts so you are not bothered.

I turned on do-not-disturb mode before going to sleep so calls wouldn't wake me.


OTHER MEANINGS

2. A feature on a messaging app that pauses incoming messages for a set time.

She set do-not-disturb mode on the chat app during her meeting.

3. A hotel room setting that blocks phone calls and knocks from outside.

The hotel room's do-not-disturb mode kept the staff from knocking.

4. A status that tells others you are busy and should not be interrupted.

His calendar showed do-not-disturb mode while he was writing.