1. to reduce the range, extent, or area of focus of something; to limit or restrict the boundaries of a project, discussion, or inquiry
We need to narrow the scope of the project to meet the deadline.
Precisamos estreitar o escopo do projeto para cumprir o prazo.
2. to make something more specific or focused by eliminating unnecessary elements
Let's narrow the scope of the research to focus only on urban areas.
Vamos estreitar o escopo da pesquisa para focar apenas em áreas urbanas.