central language; language of the political/cultural center
Refers to the standard or dominant language variety used in the political and cultural center of a country, often contrasted with regional dialects. Used in linguistic and historical contexts.
The Tokyo dialect, as the central language, influenced the whole country.
In the medieval period, the language of Kyoto was regarded as the central language.
標準語 is a standardized, often codified language variety, whereas 中央語 is a descriptive term for the language actually used in the center, which may or may not be formally standardized.
Compound of 中央 (center) and 語 (language). The term is a modern linguistic coinage, likely calqued from Western linguistic concepts of 'central dialect' or 'standard language based on the capital'.