nonaggression pactglossary / NONAGGRESSION PACT nonaggression pact. Int’l law. A treaty in which two or more countries agree not to engage in aggressive military operations against one another. — Also termed nonaggression treaty. 词条贡献者 译者Celia,毕业于新加坡知名法学院,擅长翻译涉及信息和智能技术领域的法律文件。