sororicideglossary / SORORICIDE sororicide (s[schwa]-ror-[schwa]-sId).1. The act of killing one’s own sister.2. A person who kills his or her sister. Cf. FRATRICIDE. — sororicidal, adj. 词条贡献者 译者Lorna,毕业于国内一流的法学院,擅长翻译各种与商业秘密相关的法律文件。