一系列意义相对单一的汉字孳乳字是在母文形、音、义的基础上,先后加注特定意义相关的类属标志而形成的,其意义与母文有亲属关系。本文将《说文解字》(以下简称《说文》)中收录的二十四个“出”族字,分列成具有“离开远行”义,“超越、脱离”义,“显现、产生”义,“短尾之屈”义等几组同一母文、古音相同相近的字,论证这些孳乳字的意义与母文之间的密切关系。 A series of relatively simple Chinese characters with a relatively simple meaning is formed on the basis of the parent texts, sounds and righteousness, and has been added with the generic marks related to the specific meanings, whose meaning is related to the mother language. This paper divides the twenty-four “出 ” national characters in “Shuo Wen Jie Zi” (hereinafter referred to as “Shuo Wen Jie”) into words that have “departed from far”, “surpassed” “Righteousness,” “appear, resulting in ” righteousness, “short tail of the bend ” righteousness and several groups of the same text, similar to the ancient sound of similar words, demonstrating the meaning of these rumored words and the close relationship between the mother language.