expromissorglossary / EXPROMISSOR expromissor (eks-pr[schwa]-mis-[schwa]r), n. Roman law. One who assumes another’s debt and becomes solely liable for it, by a stipulation with the creditor. 词条贡献者 法律翻译Jane,毕业于欧洲顶尖的高级翻译学院,专注翻译各类与私募及对冲基金设立有关的法律文件。