1. a plan that is clearly outlined, detailed, and precisely structured with defined objectives and steps
We need a well-defined plan before starting the project.
Precisamos de um plano bem delineado antes de iniciar o projeto.
2. a strategy or course of action with clear boundaries and explicit procedures
The marketing department presented a well-defined plan for the new campaign.
O departamento de marketing apresentou um plano bem delineado para a nova campanha.