1. The process of shutting down or terminating the operation of a computer system, application, or network
The system closure was scheduled for maintenance on Sunday night.
O encerramento do sistema foi agendado para manutenção na noite de domingo.
2. In business or organizational contexts, the permanent discontinuation of a system or service
The company announced the system closure of its legacy payment platform.
A empresa anunciou o encerramento do sistema de pagamento legado.
3. In engineering, the action of closing or sealing a system to prevent external influence or contamination
System closure is essential to maintain the integrity of the sealed chamber.
O encerramento do sistema é essencial para manter a integridade da câmara selada.