treebank

T1R1E1E1B3A1N1K5
/ˈtɹiː.bæŋk/

noun

A database (corpus) of sentences which are annotated with syntactic information, often in the form of a tree.

UncommonScrabble 14

Meanings

nountreebank (plural treebanks)

plural treebanks · alternative tree bank

  1. computationalA database (corpus) of sentences which are annotated with syntactic information, often in the form of a tree.

    If one wants to use a treebank for linguistic investigation, […].

    2003, Diana Santos, “Timber! Issues in treebank building and use”, in Nuno J. Mamede, Jorge Baptista, Isabel Trancoso, Maria das Gracas Volpe Nunes, editors, Computational Processing of the Portuguese Language, page 152
    2 more examples

    A treebank is a text corpus with exhaustive syntactic annotation, typically applied on top of lemmatization, PoS tagging and morphological annotation.

    2020, “Introduction”, in Hanne Martine Eckhoff, Silvia Luraghi, Marco Passarotti, editors, Diachronic Treebanks for Historical Linguistics, John Benjamins Publishing Company, →ISBN, page 2

    Futrell et al. (2015b) also did some probabilistic grammar modeling, such that they pick the most likely order of a head and its dependents, in the rules that are given by the parses in the treebank for a language.

    2025, Edward A. F. Gibson, “Dependency Length Minimization as a Constraint on Grammars” (chapter 5), in Syntax: A Cognitive Approach, MIT Press, →DOI, →ISBN, page 139
verbtreebank (third-person singular simple present treebanks, present participle treebanking, simple past and past participle treebanked)

present singular third person treebanks · participle present treebanking · participle past treebanked · past treebanked · alternative tree bank

  1. computationalTo parse and annotate sentences according to a treebank.

Origin

  1. Proto-Indo-European*dóru
  2. Proto-Germanic*trewą
  3. Proto-West Germanic*treu
  4. Old Englishtrēow
  5. Middle Englishtre
  6. Englishtree
  7. Proto-Indo-European*bʰeg-
  8. Proto-Germanic*bankiz
  9. Proto-West Germanic*banki
  10. Lombardicbank
  11. Italianbanca
  12. Middle Frenchbanque
  13. Englishbank
  14. Englishtreebank

From tree + bank, coined by British linguist Geoffrey Leech in analogy with seed bank, blood bank, etc.

Full word history & related roots →

Translations

Chinese Mandarin 樹庫 /树库
  • 樹庫 /树库 (shùkù)database of trees
Dutch treebank, boombank
  • treebankdatabase of trees
  • boombankdatabase of trees
Finnish puupankki
  • puupankkidatabase of trees
French corpus arboré
  • corpus arborédatabase of trees
German Baumbank
  • Baumbankdatabase of trees
Icelandic trjábanki
  • trjábankidatabase of trees
Japanese ツリーバンク
  • ツリーバンク (tsurībanku)database of trees
Polish bank drzew
  • bank drzewdatabase of trees
Swedish trädbank
  • trädbankdatabase of trees

Rhymes & wordplay

Rhymes with treebank

All rhymes →
Cite this entry
APA

treebank. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/treebank

MLA

“treebank.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/treebank. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “treebank,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/treebank.

Source: treebank on Wiktionary, CC BY-SA 4.0.