quiet down

باللغة العربية: هَدَأَ

1. To become quieter. (US, intransitive) · As the lights dimmed the general noise quieted down.
2. To make someone or something become quieter. (US, transitive) · The teacher did her best to quiet the children down.
3. To diminish in intensity. (US, intransitive, transitive) · Diplomacy can only begin when the violence quiets down.