noun
phrase structure rule
Technical term in linguistics; refers to a rule that describes how phrases are built from constituents in a grammar.
句構造規則は、文の統語構造を生成するための書き換え規則である。
Phrase structure rules are rewrite rules for generating the syntactic structure of sentences.
Compound of 句 (ku, 'phrase'), 構造 (kōzō, 'structure'), and 規則 (kisoku, 'rule'). A calque of the English linguistic term 'phrase structure rule'.