cognatioglossary / COGNATIO cognatio (kog-nay-shee-oh), n. [Latin] Roman law. The relationship between people having a common ancestor; a blood relationship; cognates. Cf. AGNATIO. 词条贡献者 译者大智,毕业于一所旨在培养高级翻译专业人才的翻译院校,擅长翻译各种与环境保护相关的法律文件。