couponglossary / COUPON coupon (koo-pon). An interest or dividend certificate that is attached to another instrument, such as a bond, and that may be detached and separately presented for payment of a definite sum at a specified time. — Also termed interest coupon. 词条贡献者 译者李科,毕业于世界顶级翻译学院,擅长翻译各种与国家安全审查相关的法律文件。