| Subject | English | Basque |
| comp., MS | hierarchical address book | helbide-liburu hierarkiko (A feature of Outlook that allows members of an organization to be displayed in a tree view control, grouped by department) |
| math. | hierarchical birth and death process | hierarkiko jaiotza eta heriotza prozesua |
| math. | hierarchical classification | sailkapen hierarkiko |
| math. | hierarchical cluster analysis | hierarkiko kluster analisia |
| math. | hierarchical group divisible design | hierarkiko taldea zatitu diseinua |
| comp., MS | hierarchical menu | menu hierarkiko (A type of drop-down menu that appears when a user points to a command on a higher-level menu) |
| math. | hierarchical model | eredu hierarkikoa |