lock rateglossary / lock rate A mortgage-application interest rate that is established and guaranteed for a specified period. — Also termed locked-in rate. 词条贡献者 译者妍妍,毕业于亚洲顶尖的高级翻译学院,擅长翻译各种与科技、媒体和电信(TMT)相关的法律文件。