| Subject | English | Portuguese |
| comp., MS, Braz. | interface definition language | linguagem IDL (In object-oriented programming, a language that lets a program or object written in one language communicate with another program written in an unknown language. An IDL is used to define interfaces between client and server programs. For example, an IDL can provide interfaces to remote CORBA objects) |
| comp., MS, Braz. | Microsoft Interface Definition Language | linguagem IDL da Microsoft (Microsoft implementation and extension of the Interface Definition Language (IDL)) |