| Subject | English | Portuguese |
| comp., MS, Braz. | extensibility application | aplicativo de extensibilidade (An external software application that adds a new service or feature to a program or environment) |
| comp., MS | extensibility application | aplicação de extensibilidade (An external software application that adds a new service or feature to a program or environment) |
| industr., construct. | knot extensibility | alongamento do nó |
| comp., MS, Braz. | Managed Extensibility Framework | Managed Extensibility Framework (A composition layer for the .NET Framework that improves the flexibility, maintainability, and testability of large applications. MEF can be used for third-party plug-in extensibility, or it can bring the benefits of a loosely coupled architecture that is similar to a plug-in to regular applications) |
| gen. | ratio of resistance to extensibility | relação tenacidade/extensibilidade |
| comp., MS | Windows extensibility points | pontos de extensibilidade do Windows (A mechanism that an app can use to interact with the system or with other apps. You must declare extensibility points in the package manifest) |