date certainglossary / DATE CERTAIN date certain. A fixed or appointed day; a specified day, esp. a date fixed by an instrument such as a deed. Cf. TIME CERTAIN(1). — Also termed (in French law) date certaine (dat sair-tayn). 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。