deponentglossary / DEPONENT deponent (di-poh-n[schwa]nt), n.1. One who testifies by deposition.2. A witness who gives written testimony for later use in court; AFFIANT. — depone, vb. 词条贡献者 双语律师李黎,国际知名法学院法律专业,擅长翻译各类与消费者金融诉讼相关的法律文件。