tree

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tree¹

  • /tɹiː/
  • [t̠ʰɹʷiː]
  • [t͡ʃʰɹʷiː]
  • [t̠͡ɹ̠̊˔ʷiː]
  • /t͡ʃɹɪj/ British, Southern, Standard

Sounds like three (th-stopping) · Rhymes with -iː

Where it comes from

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 Proto-West Germanic *treu, from Proto-Germanic *trewą (“tree”), from pre-Germanic *dréwom, thematic e-grade derivative of Proto-Indo-European *dóru (“tree”). Related to tar, true.

Cognates

Cognate with Dutch teer (“tree”), Danish, Faroese, and Scanian træ (“tree; timber, wood”), Elfdalian trai (“tree; timber, wood”), Icelandic tré (“tree; wood”), Norwegian Bokmål and Norwegian Nynorsk tre (“tree; wood”), Swedish trä (“wood; tree”), träd (“tree”), Gothic 𐍄𐍂𐌹𐌿 (triu, “piece of wood”); also Breton derv (“oak”), Cornish dar (“oak”), Irish dair (“oak”), Manx darragh (“oak; oaken”), Scottish Gaelic darach (“oak”), Welsh dâr (“oak”), Ancient Greek δόρυ (dóru, “tree; wood; spear”) (whence Greek δόρυ (dóry, “pike, spear”)), Albanian dru (“tree; wood”), Latvian darva (“tar”), Lithuanian derva (“tar; resin”), Belarusian дзе́рава (dzjérava, “tree”), дрэ́ва (dréva, “tree; wood”), Czech drvo, dřevo (“wood”), Polish drzewo (“tree; wood”), Russian де́рево (dérevo), дре́во (drévo, “tree; wood”), Serbo-Croatian др̏во, drȇvo, drijȇvo, drȋvo, dȑvo (“tree; wood”), Slovak and Slovene drevo (“tree; wood”), Ukrainian де́рево (dérevo, “tree; wood”), Armenian տարր (tarr, “element; component”), Avestan 𐬛𐬁𐬎𐬭𐬎 (dāᵘru, “wood”), Central Kurdish and Persian دار (dâr, “tree; wood”), Northern Kurdish dar (“tree”), Zazaki dare (“tree”), Hittite 𒋫𒊒 (taru), 𒋫𒀀𒊒 (táru, “tree; wood”), Luwian 𒋫𒀀𒊒 (tāru, “wood”), Tocharian A and Tocharian B or (“wood”), Sanskrit दारु (dāru, “timber, wood”).

Replaced alternative Middle English beem, from Old English bēam (see beam) and eclipsed non-native Middle English arbre, borrowed from Old French arbre.

noun trees · treen · tre

  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.
  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. A connected graph with no cycles or, if the graph is finite, equivalently a connected graph with n vertices and n−1 edges.
  7. A recursive data structure in which each node has zero or more nodes as children, but does not share children with other nodes.
  8. 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 Marijuana. I like good pussy and I like good trees / Smoke so much weed you wouldn't believe
  12. A cross or gallows. Tyburn tree
  13. A mass of crystals, aggregated in arborescent forms, obtained by precipitation of a metal from solution.
  14. The fifth Lenormand card.
  15. uncountable Alternative letter-case form of TREE

Similar: sapling, seedling, tree

verb trees · treeing · treed · tre

  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.

tree²

number

  1. colloquial, pronunciation spelling Pronunciation spelling of three

TREE³

noun

  1. uncountable An extremely fast-growing function based on Kruskal's tree theorem.

Tree⁴

Where it comes from

Topographic surname for someone who lived near a conspicuous tree.

proper noun Trees

  1. A surname.

Tree⁵

noun

  1. uncountable Alternative letter-case form of TREE

Thesaurus

Closest in meaning: tree diagram, foliage, shrub, bole, treeline, plant, trunk, woody, orchard, timber, forest, shelterbelt, forestry, planting, conifer, balsam

noun

Similar: sapling, seedling, tree

Translations

Every language

noun shoe tree

日本語靴型 kutsugata
Kiswahilimti
DeutschSchuhspanner
Русскийраспо́рка raspórka

noun large woody plant

Españolárbol
한국어나무 namu
日本語木 ki, 樹木 jumoku
中文樹 /树 shù, 喬木 /乔木 qiáomù, 樹木 /树木 shùmù
हिन्दीपेड़ peṛ, वृक्ष vŕkṣ
Kiswahilimti
Portuguêsárvore
Françaisarbre
DeutschBaum
Italianoalbero
Ελληνικάδέντρο déntro
Românăarbore, copac, pom
Русскийде́рево dérevo, дре́во drévo
Tiếng Việtcây
العربيةشَجَر šajar, شَجَرَة šajara
עבריתעֵץ 'etz, אִילָן ilán

noun pole with storage hooks

DeutschBaum
Italianoalbero

noun frame of a saddle

Kiswahilimti
Françaisarçon

noun (graph theory) connected graph with no cycles

한국어트리 teuri, 나무 namu, 수형도 suhyeongdo
日本語木 ki
Kiswahilimti
Portuguêsárvore
DeutschBaum
Italianoalbero
Русскийде́рево dérevo
العربيةشَجَرَة šajara

noun (computing theory) recursive data structure

日本語ツリー構造 tsurī kōzo
Kiswahilimti
Portuguêsárvore
DeutschBaum
Italianoalbero
Românăarbore
Русскийде́рево dérevo
العربيةشَجَرَة šajara

noun (graphical user interface) tree list

日本語ツリーリスト tsurī risuto
Kiswahilimti
DeutschBaum
Italianoalbero
Русскийде́рево dérevo

noun the structure or wooden frame used in the construction of a saddle used in horse riding

Españolfuste
Françaisarçon

noun slang: marijuana

DeutschGras
Românăiarbă
Русскийтрава trava
Tiếng Việtcần

verb to chase up a tree

Españolenarbolar
עבריתעץ

Talk about this word

Cite this
MLA

"tree." Wiktionary, via Micwyn, micwyn.com/word/tree. Accessed 6 Nov. 2026.

APA

tree. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/tree

Chicago

"tree." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/tree.

BibTeX
@misc{tree_2026,
  title = {tree},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/tree},
  urldate = {2026-11-06}
}