senior mortgageglossary / senior mortgage A mortgage that has priority over another mortgage (a junior mortgage) on the same property. [Cases: Mortgages 151. C.J.S. Mortgages §§ 210–212, 226.] 词条贡献者 法律翻译Carl,知名法学院法律英语专业,专注翻译各类与复杂商业纠纷有关的法律文件。