| Subject | Luxembourgish | English |
| comp., MS | Array-Konstant | array constant (A set of constants that is a component of an array formula) |
| comp., MS | Array mat gerénger Dicht | sparse array (An array (arrangement of items) in which many of the entries are identical, commonly zero. It is not possible to define precisely when an array is sparse, but it is clear that at some point, usually when about one-third of the array consists of identical entries, it becomes worthwhile to redefine the array) |