periodic paymentglossary / periodic payment One of a series of payments made over time instead of a one-time payment for the full amount. Cf. lump-sum payment. 词条贡献者 译者Mathew,国际知名法学院国际仲裁与争端解决专业,擅长翻译各种与美国国内仲裁相关的法律文件。