| Subject | English | Greek |
| IT | type of user | είδος χρήστη |
| comp., MS | user type | τύπος χρήστη (A DWORD that specifies how data is used. A user type is assigned to an identifier in the metabase) |
| work.fl. | user types | τύποι χρηστών |
| comp., MS | user-defined type | τύπος που ορίζεται από τον χρήστη (A base data type that is explicitly defined by using the pre-compiler typedef directive) |