| Subject | English | Icelandic |
| math. | classification and regression trees | flokkun og aðhvarfsgreiningu tré |
| comp., MS | console tree | stjórnborðstré (The left pane in Microsoft Management Console (MMC) that displays the items contained in the console. The items in the console tree and their hierarchical organization determine the capabilities of a console) |
| comp., MS | folder tree | möpputré (A hierarchy of folders in the Exchange store very similar in structure to the standard file system. A single folder can contain child folders, which, in turn, can contain other child folders) |
| comp., MS | Quick Tag Tree | Flýtimerkjatré (The hierarchical HTML tag structure of an opened HTML document that appears in a window docked beneath the quick tag selector) |
| comp., MS | reporting tree | skipurit (A visual representation of an organization's structure, showing levels in the corporate hierarchy such as companies, divisions, departments, projects and tasks. One of the three Management Reporter building blocks) |
| comp., MS | tag tree | merkjatré (The hierarchical HTML tag structure of an opened HTML document that appears in a task pane window) |
| bev. | tree sap | trjásafi |
| math. | tree structured statistical methods | tré skipulögð tölfræðilegar aðferðir |