graymailglossary / GRAYMAIL graymail. A criminal defendant’s threat to reveal classified information during the trial in the hope of forcing the government to drop the criminal charge. Cf. BLACKMAIL(1); GREENMAIL(1), (2); FEEMAIL. 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。