1. An extended or prolonged period of time allocated for the completion of a task, project, or deadline
The project received a lengthened timeframe of six months instead of the original three.
O projeto recebeu um prazo estendido de seis meses em vez dos três originais.
2. A delayed schedule or postponed deadline due to unforeseen circumstances
Due to supply chain issues, we requested a lengthened timeframe for delivery.
Devido a problemas na cadeia de suprimentos, solicitamos um prazo estendido para entrega.