charmrule

noun
UK /ˈtʃɑːmruːl/
US /ˈtʃɑːrmruːl/

A charmrule is a special rule that makes something feel like magic.

The old book had a charmrule that said only kind words could open it.


OTHER MEANINGS

2. A rule that brings good luck when followed.

Grandma's charmrule was to always knock three times before entering.

3. A small decorative object that is said to have protective power.

She wore a charmrule on her bracelet to keep bad dreams away.

4. A set of guidelines for making something more appealing or attractive.

The party planner followed a charmrule to make every guest feel welcome.