testatrixglossary / TESTATRIX testatrix (te-stay-triks ortes-t[schwa]-triks).Archaic. A female testator. • In modern usage, a person who leaves a will is called a testator, regardless of sex. Pl. testatrixes, testatrices. 词条贡献者 译者崇载,国际名校知识产权法专业,擅长翻译各种与知识产权相关的法律文件。