court dayglossary / court day A day on which a particular court is open for court business. See Fed. R. Civ. P. 6(a); Fed. R. Crim. P. 45(a). 词条贡献者 资深译员姚坚,国际知名语言学院法律翻译专业,擅长翻译各类与主权诉讼,仲裁及债务解决相关的法律文件。