collectiverule

noun
UK /kəˈlɛktɪv ruːl/
US /kəˈlɛktɪv ruːl/

A rule that everyone in a group agrees to follow together.

The class made a collective rule that everyone would share the crayons.


OTHER MEANINGS

2. A decision made by a whole group rather than one person.

The club's collective rule was to meet every Friday.

3. A way of doing things that everyone in a community accepts.

Wearing helmets became a collective rule for the bike club.

4. A rule that applies to all members of a team at once.

No shouting was a collective rule during the game.