| Subject | English | German |
| commun., IT | Open Test Environment | offenes Testumfeld |
| tech. | test environment | Prüfklima |
| comp., MS | test environment | Testumgebung (An environment that corresponds as closely as possible to the production environment and within which system and user acceptance tests can be carried out) |
| commun. | test environment | Prüfumgebung |
| tech. | test environment | Testumgebung |
| gen. | test environment | Testumfeld |