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单词 terminal symbol
释义

> as lemmas

terminal symbol
terminal symbol n. Linguistics a symbol that denotes a lexical class and cannot be further rewritten.
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the mind > language > linguistics > study of grammar > syntax or word order > syntactic relations > [noun] > change of word order or position > specifically in transformational grammar > terminal symbol or string
terminal symbol1962
terminal string1967
1962 E. Bach in Language 38 263 A fixed order of two or more constituents may result directly from the form of a rule: a → b + c, where b and c are either terminal symbols or lead to terminal symbols without rearrangement.
1967 D. G. Hays Introd. Computational Linguistics vi. 119 In terms of dependency theory, let the level of a structure be one greater than the number of links from its origin to the terminal symbol furthest removed.
2006 Linguistics & Philos. 29 384 The CCG [sc. Combinatory Categorical Grammar] lexicon assigns each terminal symbol (that is, each word in the case of natural language) a finite set of categories.
extracted from terminaladj.n.
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