1. A business or military operation conducted in proximity to an objective, typically involving direct engagement or final stages of an action
The close operation required precision and coordination among all team members.
A operação de fechamento exigiu precisão e coordenação entre todos os membros da equipe.
2. In military context, combat operations at short range or in the final assault phase
The troops prepared for close operations in the urban combat zone.
As tropas se prepararam para operações de fechamento na zona de combate urbano.
3. In business, the final procedures involved in concluding a transaction or shutting down operations
The close operation of the merger took three months to complete.
A operação de fechamento da fusão levou três meses para ser concluída.