internal rate of returnglossary / internal rate of return Accounting. A discounted-cash-flow method of evaluating a long-term project, used to determine the actual return on an investment. — Abbr. IRR. 词条贡献者 译者Anne,毕业于亚洲顶尖的高级翻译学院,擅长翻译各种与投资顾问法联邦及地方注册相关的法律文件。