moneyrule

noun
UK /ˈmʌni ruːl/
US /ˈmʌni ruːl/

A moneyrule is a rule about how to use or save money.

Our family has a moneyrule that we save a little of every allowance.


OTHER MEANINGS

2. A rule that controls how money is handled in a game or club.

The club's moneyrule says dues must be paid before the trip.

3. A habit or guideline for spending wisely.

Her favorite moneyrule is to wait a day before buying something big.

4. A law or official rule about money.

The new moneyrule makes banks explain their fees clearly.