1. to activate again; to restore to active status or operation
The company decided to reactivate the old factory.
A empresa decidiu reativar a fábrica antiga.
2. to resume or restart an activity, process, or service that was suspended
They will reactivate the research project next month.
Eles vão reativar o projeto de pesquisa no próximo mês.
3. to restore functionality to a dormant account, subscription, or system
You can reactivate your account by clicking the verification link.
Você pode reativar sua conta clicando no link de verificação.