atavus

atavus (at-[schwa]-v[schwa]s), n. [Latin] Roman & civil law. The male ascendant in the fifth degree; a great-grandfather’s or great-grandmother’s grandfather; a fourth grandfather.

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词条贡献者

译者Jane，毕业于国内一流的高级翻译学院，擅长翻译各种与人工智能相关的法律文件。