masterplan

noun
UK /ˈmɑːstəplæn/
US /ˈmæstərplæn/

A masterplan is a big plan that shows how to do something from start to finish.

The city made a masterplan for the new park.


OTHER MEANINGS

2. A detailed map or drawing that shows how a place will be built or arranged.

The architect showed us the masterplan for the shopping center.

3. A secret or clever plan to achieve a goal.

The villain's masterplan was foiled by the heroes.

4. To plan something carefully in advance.

They masterplanned the whole event months before it happened.