fiduciary contractglossary / FIDUCIARY CONTRACT fiduciary contract. Hist. An agreement by which one party delivers something to another on condition that the second party will return the thing to the first. 词条贡献者 法律翻译Betty,毕业于英国一流的高级翻译学院,专注翻译各类与新型冠状病毒(COVID-19)有关的法律文件。