| Subject | English | Estonian |
| nat.sc., agric. | American papaw tree | söödav asimiina (Asimina triloba) |
| bot. | anise-tree | jaapani tähtaniisipuu (Illicium anisatum L. Immortorosa) |
| bot. | aniseed tree | jaapani tähtaniisipuu (Illicium anisatum L. Immortorosa) |
| comp., MS | Application Object Tree | rakendusobjektide puu (A navigable view of the element objects in an application model) |
| forestr. | area seed-tree method | lageraie seemnepuude jätmisega |
| comp., MS | B-tree | B-puu (A tree structure for storing database indexes) |
| forestr. | bring lodged trees down | rippes puud maha vőtma |
| forestr. | broadleaved tree | lehtpuu |
| environ. | broad-leaved tree Deciduous tree which has wide leaves, as opposed to the needles on conifers | lehtpuu |
| comp., MS | call tree | kutsepuu (All modules that might be called by any procedure in the module in which code is currently running) |
| forestr. | choice of tree | puuliigi valik |
| environ. | coniferous tree | okaspuu |
| comp., MS | console tree | konsoolipuu (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) |
| econ. | deciduous tree | heitlehine puu |
| environ. | deciduous tree Tree losing its leaves in autumn and growing new ones in the spring | lehtpuu |
| comp., MS | Decomposition Tree | hierarhiapuu (A data visualization tool that helps users analyze complex information using a hierarchical scheme) |
| comp., MS | dependency tree | sõltuvuspuu (A diagram for visualizing the dependency relationships between resources) |
| comp., MS | domain tree | domeenipuu (In DNS, the inverted hierarchical tree structure that is used to index domain names. Domain trees are similar in purpose and concept to the directory trees used by computer filing systems for disk storage. For example, when numerous files are stored on disk, directories can be used to organize the files into logical collections. When a domain tree has one or more branches, each branch can organize domain names used in the namespace into logical collections) |
| forestr. | elite tree | plusspuu |
| forestr. | elite tree | eliitpuu |
| forestr. | exotic tree species | välismaine puuliik |
| nat.sc., agric. | false banana tree | söödav asimiina (Asimina triloba) |
| gen. | family tree | sugupuu (arbor consanguinitatis) |
| comp., MS | fault tree analysis diagram | tõrkepuuanalüüsi diagramm (A type of diagram commonly used to illustrate events that might lead to a failure so the failure can be prevented) |
| comp., MS | folder tree | kaustapuu (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) |
| forestr. | forest tree | metsapuu |
| forestr. | forest tree breeding | puude aretamine |
| forestr. | forked tree | haruneva võraga puu |
| environ. | fruit tree Any tree that bears edible fruit | viljapuu |
| ed. | graphic image of the family tree | genogramm (sugupuu graafiline kujutis) |
| comp., MS | hardware tree | riistvarapuu (A record in RAM of the current system configuration based on the information for all devices in the hardware branch of the registry. The hardware tree is created each time the system is started or whenever a dynamic change occurs to the system configuration) |
| bot. | Japanese anise-tree | jaapani tähtaniisipuu (Illicium anisatum L. Immortorosa) |
| agric. | Japanese apricot tree | jaapani aprikoosipuu (Armeniaca mume, Prunus mume) |
| math. | minimum spanning tree | vähima ulatuse puu |
| nat.sc., agric. | mirabella tree | mirabell-ploomipuu (Prunus domestica subsp. syriaca, Prunus insitia var. syriaca, Prunus insititia var. syriaca) |
| forestr. | nesting tree | pesitsuspuu |
| forestr. | plus tree | plusspuu |
| forestr. | removal of deciduous trees | lehtpuude raie |
| comp., MS | reporting tree | aruandluspuu (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) |
| forestr. | rowan-tree | pihlakas |
| bot. | sacred anise tree | jaapani tähtaniisipuu (Illicium anisatum L. Immortorosa) |
| forestr. | sample tree | mudelpuu |
| comp., MS | subject tree | teemapuu (The hierarchical list of categories used to correlate and organize information) |
| nat.sc., agric. | Syrian plum tree | mirabell-ploomipuu (Prunus domestica subsp. syriaca, Prunus insitia var. syriaca, Prunus insititia var. syriaca) |
| forestr. | tip of the tree | puulatv |
| ornit. | tree-creeper | porr (Certhia familiaris) |
| environ. | tree crown cover | puuvõrade liitus |
| gen. | tree density | tagavara |
| comp., MS | tree diagram | puudiagramm (A type of block diagram with tree shapes to represent hierarchies, such as family trees or tournament plans) |
| forestr. | tree farm | puukool |
| forestr. | tree feeder | puu ettesöötja |
| forestr. | tree height | puu kőrgus |
| forestr. | tree length | tüve pikkus |
| forestr. | tree length timber truck | palgiauto |
| environ. | tree nursery An area where trees, shrubs, or plants are grown for transplanting, for use as stocks for budding and grafting | puukool |
| ornit. | tree-pipit | metskiur (Anthus trivialis) |
| forestr. | tree pointer | posti teritaja |
| forestr. | tree pruning | okste kärpimine |
| agric., forestr. | tree seed garden | seemneistandik |
| agric., forestr. | tree seed orchard | seemneistandik |
| ornit. | tree-sparrow | põldvarblane (Passer montanus) |
| IT | tree structure | puustruktuur |
| forestr. | tree surgery | puude hooldus |
| forestr. | tree volume | puidumaht |
| comp., MS | visual tree | visuaalpuu (In Windows Presentation Foundation, the element tree containing all visual elements (elements that derive from the type System.Windows.Media.Visual) used for a piece of the user interface. This tree is the accumulation of all visual elements created directly by the application (whether in code or in markup) and all visual elements created by the template expansion of elements such as controls and data objects) |
| comp., MS | XML tree | XML-puu (A hierarchical structure of XML elements) |