| Subject | English | Italian |
| ed. | near-natural language user interface | interfaccia con l'utente in linguaggio simile a quello naturale |
| comp., MS | user interface language | lingua dell'interfaccia utente (The language in which all software (including the operating system) displays its menus, help files, error messages, and dialog boxes) |
| IT | user language | linguaggio dell'utente |
| IT | user-oriented languages | linguaggi orientati all'utente |
| comp., MS | user-preferred interface language | lingua dell'interfaccia utente (A language selected by the user for viewing menus, dialog boxes, messages, and Help files. If none is selected, the system-preferred language is displayed) |