overturnglossary / OVERTURN overturn, vb. To overrule or reverse (the court overturned a long-established precedent). [Cases: Courts 100(1). C.J.S. Courts §§ 147–148.] 词条贡献者 双语律师Jason,国内知名法学院民商法专业,擅长翻译有关体育博彩领域的法律文件。