payable on demandglossary / payable on demand Payable when presented or upon request for payment; payable at any time. [Cases: Bills and Notes 129(3). C.J.S. Bills and Notes; Letters of Credit§ 90.] 词条贡献者 译员Clara,毕业于国内知名法学院,擅长翻译有关建筑领域的法律文件。