| Subject | English | Spanish |
| commun., IT | Open Test Environment | entorno abierto para pruebas |
| commun. | test environment | ambiente de prueba |
| commun. | test environment | entorno de las pruebas |
| comp., MS | test environment | entorno de prueba (An environment that corresponds as closely as possible to the production environment and within which system and user acceptance tests can be carried out) |