zhōng​gǔ​hàn​yǔ

Middle Chinese; Medieval Chinese

  1. middle stage of a language
    (bound form) Referring to the middle stage in the development of a language, such as Middle English or Middle Chinese.
  2. Chinese language
    The Chinese language; the language of the Han people. Used to refer to the various dialects and standard forms of Chinese collectively, or specifically to Mandarin Chinese for learners and non-Han speakers.