单释字的本义是许慎《说文解字》的通例 ,然而在大徐本中有 72 5例属例外 ,或释作五义 ,或释作四义 ,或释作三义、二义。本文详加分类考证 :有的是二义相同而并举 ,有的是把引申义一起列入 ,有的是把假借义与本义共存等等。产生这种变例现象的原因有二 :一是“后人”“浅人”所增改 ;一是许氏说解时拿捏不准 ,只好诸说并存 The original meaning of Shan Shou Zi is a general rule of Xu Shen’s “Shuowen Jie Zi”. However, there are 72 5 exceptions in Xu Xu’s book, or it is interpreted as Wuyi, or Siyi, or Sanyi and Yiyi. This article detailed classification of textual research: some are the same and the same meaning both, some are included in the extended meaning, and some are the original meaning of the fake borrowing and coexistence and so on. There are two reasons for this phenomenon: First, the “descendants” and “superficial” changes; First, Hsu said that when the solution is not accurate, had all the coexistence