Shirabe
慣用法

慣用かんよう

Noun Irregular Transitive Noun
English jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb surutransitive verbnouns which may take the genitive case particle 'no' customary use;common usage;general usage
English jmdict
1
noun (common) (futsuumeishi) rare term usage (esp. of language)
See also: 語法 (ごほう)
これは現代英語の慣用法についての本です。
This is a book on modern English usage.