settle-downrule

noun
UK /ˈsɛtəl daʊn ruːl/
US /ˈsɛtəl daʊn rul/

A settle-down rule is a rule that helps everyone calm down and be quiet.

The teacher made a settle-down rule so the class would stop talking after lunch.


OTHER MEANINGS

2. A rule that tells people to stop being noisy or excited.

The settle-downrule at the library means no shouting.

3. A family rule that helps kids rest after playtime.

Our settle-downrule says we read a book before dinner.

4. A rule used to make a group quiet before a meeting starts.

The coach used a settle-downrule before the team talk.