1. An area where certain people are not allowed to enter or where certain activities are prohibited
The military established an exclusion zone around the disaster site.
O exército estabeleceu uma zona de exclusão ao redor do local do desastre.
2. A designated area that is cordoned off and restricted to the public for safety, security, or environmental reasons
The nuclear plant has a 30-kilometer exclusion zone after the accident.
A usina nuclear tem uma zona de exclusão de 30 quilômetros após o acidente.
3. In legal contexts, a boundary area where specific individuals are prohibited from entering
The court issued an exclusion zone order preventing him from approaching the school.
O tribunal emitiu uma ordem de zona de exclusão impedindo-o de se aproximar da escola.