1. To extend or lengthen the period of time allocated for completing a task, project, or deadline
We need to expand the timeframe for this project to ensure quality work.
Precisamos expandir o prazo para este projeto a fim de garantir um trabalho de qualidade.
2. To increase the duration of a scheduled event or timeline
The manager decided to expand the timeframe to give the team more time.
O gerente decidiu expandir o prazo para dar mais tempo à equipe.