master plan
US /ˈmæs.tər ˌplæn/
UK /ˈmæs.tər ˌplæn/

1.
plano mestre, plano diretor
a comprehensive plan of action, often long-term, designed to achieve a major goal or solve a complex problem
:
•
The city council approved the new master plan for urban development.
A câmara municipal aprovou o novo plano diretor para o desenvolvimento urbano.
•
Their master plan involves expanding into new markets next year.
O plano mestre deles envolve a expansão para novos mercados no próximo ano.