primary insurerglossary / primary insurer An insurer who is contractually committed to settling a claim up to the applicable policy limit before any other insurer becomes liable for any part of the same claim. See excess insurer. 词条贡献者 译员Shifang,毕业于国内一流的高级翻译学院,专注翻译各种与员工福利与高管薪酬有关的法律文件。