tree

¹ American  

[tree] / tri /

noun

1. a plant having a permanently woody main stem or trunk, ordinarily growing to a considerable height, and usually developing branches at some distance from the ground.

2. any of various shrubs, bushes, and plants, as the banana, resembling a tree in form and size.

3. something resembling a tree in shape, as a clothes tree or a crosstree.

4. Mathematics, Linguistics. tree diagram.

5. family tree.

6. a pole, post, beam, bar, handle, or the like, as one forming part of some structure.

7. a shoetree or boot tree.

8. a saddletree.

9. a treelike group of crystals, as one forming in an electrolytic cell.

10. a gallows or gibbet.

11. the cross on which Christ was crucified.

12. Computers. a data structure organized like a tree whose nodes store data elements and whose branches represent pointers to other nodes in the tree.

13. Christmas tree.

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verb (used with object)

treed, treeing

1. to drive into or up a tree, as a pursued animal or person.

2. Informal. to put into a difficult position.

3. to stretch or shape on a tree, as a boot.

4. to furnish (a structure) with a tree.

idioms

1. up a tree, in a difficult or embarrassing situation; at a loss; stumped.

Tree ² American  

[tree] / tri /

noun

1. Sir Herbert Beerbohm Herbert Beerbohm, 1853–1917, English actor and theater manager; brother of Max Beerbohm.

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tree ¹ British  

/ triː /

noun

1. any large woody perennial plant with a distinct trunk giving rise to branches or leaves at some distance from the ground

2. any plant that resembles this but has a trunk not made of wood, such as a palm tree

3. a wooden post, bar, etc

4. See family tree shoetree saddletree

5. chem a treelike crystal growth; dendrite

6. 1. a branching diagrammatic representation of something, such as the grammatical structure of a sentence

   2. ( as modifier )

      a tree diagram

7. an archaic word for gallows

8. archaic the cross on which Christ was crucified

9. in the highest position of a profession, etc

10. informal in a difficult situation; trapped or stumped

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verb

1. to drive or force up a tree

2. to shape or stretch (a shoe) on a shoetree

Tree ² British  

/ triː /

noun

1. Sir Herbert Beerbohm . 1853–1917, English actor and theatre manager; half-brother of Sir Max Beerbohm. He was noted for his lavish productions of Shakespeare

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tree Scientific  

/ trē /

1. Any of a wide variety of perennial plants typically having a single woody stem, and usually branches and leaves. Many species of both gymnosperms (notably the conifers) and angiosperms grow in the form of trees. The ancient forests of the Devonian, Mississippian, and Pennsylvanian periods of the Paleozoic Era were dominated by trees belonging to groups of seedless plants such as the lycophytes. The strength and height of trees are made possible by the supportive conductive tissue known as vascular tissue.

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tree More Idioms  

1. see bark up the wrong tree; can't see the forest for the trees; talk someone's arm off (the bark off a tree); up a tree.

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Other Word Forms

• treeless adjective
• treelessness noun
• treelike adjective

Etymology

Origin of tree

First recorded before 900; Middle English; Old English trēo(w); cognate with Old Frisian, Old Norse trē, Old Saxon treo, Gothic triu; akin to Greek drŷs “oak,” Sanskrit, Avestan dru “wood”

Example Sentences

A San Diego man was killed Wednesday morning after a tree fell on him, the third death linked to the storm pummeling Southern California over the holiday, the San Diego Police Department confirmed.

From Los Angeles Times

Robin is a young bird who was raised by mice and decides to prove her worth by breaking into a human house and stealing the star off the top of their Christmas tree.

From Salon

And while she does not have a Christmas tree of her own, she likes to see her neighbours' decorations.

From BBC

The vistas and pristine forests of the sugar-maple trees have remained “largely unchanged” and “untrammeled” for centuries.

From The Wall Street Journal

For more than a century, the Greenwoods’ lives and fates were entwined with the trees they fought to exploit or protect.

From Los Angeles Times

Related Words

• forest
• sapling
• seedling
• shrub
• timber
• wood