| Subject | English | Danish |
| ed. | Common European Framework of Reference for Languages | den fælles europæiske referenceramme for sprog: læring, undervisning og evaluering |
| ed. | Common European Framework of Reference for Languages: Learning, Teaching, Assessment | den fælles europæiske referenceramme for sprog: læring, undervisning og evaluering |
| gen. | common language | Almensproget |
| comp., MS | common language runtime host | vært til kørsel af fællessprog (An unmanaged application that uses a set of APIs, called the hosting interfaces, to integrate managed code into the application. Common language runtime hosts often require a high degree of customization over the runtime that is loaded into the process) |
| comp., MS | Common Language Runtime support | understøttelse af Common Language Runtime (The engine at the core of managed code execution. The runtime supplies managed code with services such as cross-language integration, code access security, object lifetime management, and debugging and profiling support) |
| comp., MS | Common Language Specification A subset of language features supported by the common language runtime, including features common to several object-oriented programming languages. CLS-compliant components and tools are guaranteed to interoperate with other CLS-compliant components and tools | CLS (Common Language Specification) |
| IT | common machine language | fælles maskinsprog |
| IT | common optical language | fælles optisk sprog |
| IT | common optical language | fælles OCR sprog |
| law | Declaration No 30 on the use of languages in the field of the common foreign and security policy | erklæring nr. 30 om den sproglige ordning i forbindelse med den fælles udenrigs- og sikkerhedspolitik |