tree
noun · verbA1Định nghĩa theo từ loại
Danh từ
noun- 1.
A perennial woody plant taller and larger than a shrub with a wooden trunk and, at some distance from the ground, having leaves and branches.
Hyperion is the tallest living tree in the world.
Birds have a nest in a tree in the garden.
- 2.
Any other plant (such as a large shrub or herb) that is reminiscent of the above in form and size.
The banana tree is a tall perennial herb: its trunk is not woody.
- 3.
An object made from a tree trunk and having multiple hooks or storage platforms.
He had the choice of buying a scratching post or a cat tree.
- 4.
A device used to hold or stretch a shoe open.
He put a shoe tree in each of his shoes.
- 5.
The structural frame of a saddle.
- 6.
(graph theory) A connected graph with no cycles or, if the graph is finite, equivalently a connected graph with n vertices and n−1 edges.
- 7.
(computing theory) A recursive data structure in which each node has zero or more nodes as children, but does not share children with other nodes.
- 8.
(graphical user interface) A display or listing of entries or elements such that there are primary and secondary entries shown, usually linked by drawn lines or by indenting to the right.
We’ll show it as a tree list.
- 9.
Any structure or construct having branches representing divergence or possible choices.
family tree; skill tree
- 10.
The structure or wooden frame used in the construction of a saddle used in horse riding.
- 11.
(in plural, often, slang)(often in the plural, slang) Marijuana.
- 12.
(archaic outside Christianity) A cross or gallows.
Tyburn tree
- 13.
(chemistry) A mass of crystals, aggregated in arborescent forms, obtained by precipitation of a metal from solution.
- 14.
(cartomancy) The fifth Lenormand card.
- 15.
(alt of, uncountable)(uncountable, mathematics) Alternative letter-case form of TREE.
Động từ
verb- 1.
(transitive)To chase (an animal or person) up a tree.
The dog treed the cat.
- 2.
(transitive)To place in a tree.
Black bears can tree their cubs for protection, but grizzly bears cannot.
- 3.
(transitive)To place upon a shoe tree; to fit with a shoe tree; to stretch upon a shoe tree.
to tree a boot
- 4.
(intransitive)To take refuge in a tree.
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Nguồn gốc từ
dóru From Middle English trau, tre, tree, treo, treou, trew, trewe, troe, trouȝh, trouȝgh, trow, trowe, from Old English trēo, trēow, trēu, trīo, trīow, trȳw (tree; wood; forest; beam, cudgel, log; cross), from *treu, from Proto-Germanic *trewą (tree), from pre-Germanic *dréwom, thematic e-grade derivative of Proto-Indo-European *dóru (tree). Related to tar, true.