cohabitation agreementglossary / cohabitation agreement cohabitation agreement. A contract outlining the property and financial arrangements between persons who live together. — Also termed living-together agreement. Cf. PRENUPTIAL AGREEMENT. 词条贡献者 资深译员陈鹏,毕业于国内顶尖的高级翻译学院,擅长翻译各类与全球贸易及投资相关的法律文件。