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 法律翻译Dan,在一家专注于能源领域的国际律师事务所担任全职法律翻译,擅长翻译有关新兴技术领域的法律文件。