corroborating witnessglossary / corroborating witness A witness who confirms or supports someone else’s testimony. [Cases: Witnesses 410. C.J.S. Witnesses § 776.] 词条贡献者 资深译员Barbara,毕业于国内顶尖的高级翻译学院,擅长翻译各类与兼并收购相关的法律文件。