| Subject | English | Greek |
| IT | common command language | κοινή γλώσσα χειρισμού |
| ed. | Common European Framework of Reference for Languages | Κοινό Ευρωπαϊκό Πλαίσιο Αναφοράς για τα γλωσσικά προσόντα: μάθηση, εκπαίδευση, αξιολόγηση |
| ed. | Common European Framework of Reference for Languages: Learning, Teaching, Assessment | Κοινό Ευρωπαϊκό Πλαίσιο Αναφοράς για τα γλωσσικά προσόντα: μάθηση, εκπαίδευση, αξιολόγηση |
| social.sc. | common language | μεγάλη γλώσσα |
| gen. | common language | κοινή γλώσσα |
| el. | common language location identifier | αναγνωριστικό θέσης κοινής γλώσσας |
| comp., MS | common language runtime | χρόνος εκτέλεσης κοινής γλώσσας (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 runtime host | υποδοχή χρόνου εκτέλεσης κοινής γλώσσας (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 | Υποστήριξη χρόνου εκτέλεσης κοινής γλώσσας (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 | προδιαγραφή κοινής γλώσσας (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) |
| commun. | common location language identifier | αναγνωριστικό γλώσσας κοινής θέσης |
| IT | common machine language | Κοινή γλώσσα μηχανής |
| IT | common optical language | Κοινή γλώσσα ανάγνωσης οπτικών χαρακτήρων |
| gen. | common technical language | καθομιλούμενη τεχνική γλώσσα |
| law | Declaration No 30 on the use of languages in the field of the common foreign and security policy | Δήλωση αριθ. 30 για τη χρήση γλωσσών στον τομέα της κοινής εξωτερικής πολιτικής και πολιτικής ασφαλείας |