quietmode

noun
UK /ˈkwaɪət məʊd/
US /ˈkwaɪət moʊd/

A special setting that makes a phone or device stay silent so it does not make noise.

Please put your phone in quietmode during the movie.


OTHER MEANINGS

2. A calm, peaceful way of behaving where someone talks very little.

After the busy party, she switched into quietmode and read a book.

3. A time when a place or group stops making noise on purpose.

The library went into quietmode when the exam started.

4. A feature that stops alerts and pop-ups on a computer or app.

Turn on quietmode so the game stops beeping.