惯用语 (慣用語) guànyòngyǔ

guànyòngyǔ noun colloquial usage; commonly used phrase
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '慣用語'; Guoyu '慣用語')

Contained in

• 习惯用语(習慣用語) idiom; idiomatic expression; habitual form of speech