| Subject | English | Portuguese |
| IT | AND operation | interseção |
| dat.proc. | AND operation | operação E |
| dat.proc. | AND operation | intersecção |
| IT | AND operation | conjunção |
| commer. | brand market planning and operation | marketing da marca |
| market. | franchise market planning and operation | marketing |
| fin., industr. | maintenance, repair and operations | manutenção, reparação e operações |
| crim.law., health. | Maritime Analysis and Operations Centre Narcotics | MAOC-N |
| crim.law., health. | Maritime Analysis and Operations Centre Narcotics | Centro de Análise e Operações Marítimas - Narcóticos |
| law, fin. | monetary functions and operations of the ESCB | funções monetárias e operações asseguradas pelo SEBC |
| commun., IT | normal conditions of adjustment and operation | condições normais de ajuste e de funcionamento |
| IT, tech. | NOT-AND operation | operação NÃO-E |
| gen. | organisation and operation of the service | organização e ao funcionamento dos serviços |
| law, IT | organization and operation of the service | organização e funcionamento dos serviços |
| gen. | Protocol to the Treaty concerning the Permanent Neutrality and Operation of the Panama Canal | Protocolo ao Tratado relativo à Neutralidade Permanente e ao Funcionamento do Canal do Panamá |
| agric., construct. | regulation and operation of irrigation system | regulação e exploração das redes de irrigação |
| comp., MS, Braz. | sales and operations planning | planejamento de vendas e operações (The development of tactical plans that provide management with the ability to strategically direct its businesses to achieve competitive advantage on a continuous basis by integrating customer-focused marketing plans for new and existing product with the management of the supply chain) |
| polit. | Supervision and Operations | Supervisão e Operações |
| commun. | universal test and operations interface for ATM | interface de operações e teste universal para ATM |