《广韵》既是一部韵书,又是一部同音字典,在解说字义时,又不可避免地对涉及的一些复音词进行解释,其中很多是俗语词。当然,我们所说的俗语词,是一个比较宽泛的概念,包括俚语、俗语、方言,甚至较冷僻的词语。这些词语在古代文献典籍中亦不乏用例,是传统文化的组成部分,自有其学术价值。以前人们关注《广韵》,主要是从音韵学的角度加以利用,认为借此 “Guangyun” is not only a rhyme book, but also a homonymic dictionary. In explaining the meaning of words, it is also inevitable to explain some of the polysyllabic words involved, many of which are idioms. Of course, what we mean by slang is a relatively broad concept, which includes slang, slang, dialect, and even more obscure terms. These words are also no shortage of use cases in ancient documents and books. They are part of traditional culture and have their own academic value. In the past people concerned about “Guangyun”, mainly from the perspective of phonology to take advantage of that