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 双语律师Raymond,亚洲知名法学院法律专业,擅长翻译各类与生物科技与制药相关的法律文件。