| Subject | English | Dutch |
| IT | arithmetical and logical unit | reken/logica-eenheid |
| IT | logical unit | logische eenheid |
| comp., MS | logical unit number | Logical Unit Number (A logical reference to a portion of a storage subsystem. For example, in a disk storage subsystem, a LUN can comprise a disk, a section of a disk, a whole disk array, or a section of a disk array in the subsystem) |