dissolution
noun [ U ] uk/ˌdɪs.əˈluː.ʃən/ us/ˌdɪs.əˈluː.ʃən/
（官方组织的）解散；（法律合约的）解除
the act or process of ending an official organization or legal agreement
the dissolution of parliament 议会的解散
the dissolution of their marriage 他们婚姻关系的解除