Tree
1 Americannoun
noun
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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.
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any of various shrubs, bushes, and plants, as the banana, resembling a tree in form and size.
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something resembling a tree in shape, as a clothes tree or a crosstree.
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Mathematics, Linguistics. tree diagram.
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a pole, post, beam, bar, handle, or the like, as one forming part of some structure.
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a saddletree.
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a treelike group of crystals, as one forming in an electrolytic cell.
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a gallows or gibbet.
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the cross on which Christ was crucified.
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Computers. a data structure organized like a tree whose nodes store data elements and whose branches represent pointers to other nodes in the tree.
verb (used with object)
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to drive into or up a tree, as a pursued animal or person.
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Informal. to put into a difficult position.
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to stretch or shape on a tree, as a boot.
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to furnish (a structure) with a tree.
idioms
noun
noun
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any large woody perennial plant with a distinct trunk giving rise to branches or leaves at some distance from the ground
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any plant that resembles this but has a trunk not made of wood, such as a palm tree
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a wooden post, bar, etc
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chem a treelike crystal growth; dendrite
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a branching diagrammatic representation of something, such as the grammatical structure of a sentence
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( as modifier )
a tree diagram
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an archaic word for gallows
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archaic the cross on which Christ was crucified
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in the highest position of a profession, etc
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informal in a difficult situation; trapped or stumped
verb
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to drive or force up a tree
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to shape or stretch (a shoe) on a shoetree
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
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"Look out the window. There's a big oak tree. It doesn't have any leaves yet, but it will, soon."
From Literature
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She had stuck a bunch of miniature plastic trees onto an old tea tray.
From Literature
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River levels have reached record highs, more than 100 roads have been closed in affected areas due to flooding, landslides or fallen trees and some high speed rail services were suspended.
From BBC
The approach was originally developed by Earth climate researcher Sylvia Dee to reconstruct ancient climates using indirect indicators such as tree rings or ice cores.
From Science Daily
Trudging through snow, a young Finnish conscript carefully draws a thin blue wire between two pine trees.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.