1. treebank - Noun
2. treebank - Verb
treebank (plural treebanks)
(linguistics, computational linguistics) A database of sentences which are annotated with syntactic information, often in the form of a tree.
treebank (third-person singular simple present treebanks, present participle treebanking, simple past and past participle treebanked)
(linguistics, computational linguistics) To parse and annotate sentences according to a treebank.