断代语言学 duàndàiyǔyánxué synchronic linguistics Origin Definitions Defs Strokes Stroke Words Sentences Sents 断代 斷代 duàndài synchronic Used in linguistics to describe a study of a language at a specific point in time without considering its history.语言学 語言學 yǔyánxué noun linguistics the scientific study of language, its structure, and development; philology