| Subject | English | Spanish |
| IT | common algorithmic language | lenguaje algorítmico común |
| IT | Common Algorithmic Language | Lenguaje algorítmico común |
| IT | Common Business Oriented Language | Lenguaje común para actividades comerciales |
| IT | common business-oriented language | lenguaje destinado a los problemas comerciales comunes |
| IT | common command language | lenguaje de mandatos común |
| IT | Common Command Language | Lenguaje Común de Control |
| ed. | Common European Framework of Reference for Languages | Marco común europeo de referencia para las lenguas: aprendizaje, enseñanza, evaluación |
| ed. | Common European Framework of Reference for Languages: Learning, Teaching, Assessment | Marco común europeo de referencia para las lenguas: aprendizaje, enseñanza, evaluación |
| comp., MS | Common Intermediate Language | Lenguaje intermedio común (A language used as the output of a number of compilers and as the input to a just-in-time (JIT) compiler. The common language runtime includes a JIT compiler for converting the language to native code) |
| IT, transp. | common language | lenguaje común |
| social.sc. | common language | idioma vehicular |
| gen. | common language | lengua común |
| el. | common language location identifier | identificador de asignación de lenguaje común |
| comp., MS | common language runtime | 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 runtime host | host de Common Language Runtime (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 | compatible con 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) |
| commun. | common location language identifier | identificador de asignación de lenguaje común |
| IT | common machine language | lenguaje máquina común |
| IT | common optical language | lenguaje óptico común |
| gen. | common technical language | lenguaje técnico común |