| Subject | Czech | English |
| comp., MS | objekt COM | COM object (An instance of a COM class) |
| comp., MS | objekt volatelný aplikacemi COM | COM callable wrapper (A proxy object generated by the common language runtime so that existing COM applications can use managed classes, including .NET Framework classes, transparently) |
| comp., MS | zprostředkovatel komunikace s objekty COM | COM interop (A service that enables .NET Framework objects to communicate with COM objects) |