ad opusglossary / AD OPUS ad opus (ad oh-p[schwa]s), adv. [Law Latin] For the benefit; for the use. • This term indicated an intent to create a use to benefit another. See USE (4). 词条贡献者 译者李科,毕业于世界顶级翻译学院,擅长翻译各种与国家安全审查相关的法律文件。