pactionglossary / PACTION paction (pak-sh[schwa]n).1. PACTIO.2. Int’l law. An agreement between two nations to be performed by a single act. 词条贡献者 法律翻译李黎,毕业于欧洲顶尖的高级翻译学院,专注翻译各类与福利、薪酬及雇佣有关的法律文件。