lex privataglossary / LEX PRIVATA lex privata (leks prI-vay-t[schwa]). [Latin “private law”] Roman law. A term in a private contract. — Sometimes shortened to lex. 词条贡献者 双语律师Simon,毕业于亚洲一流的高级翻译学院,擅长翻译涉及金属和矿业领域的法律文件。