/ˈmju:təni ||; ˈmjutṇɪ/noun [C,U] (plural mutinies) an act of a group of people, especially sailors or soldiers, refusing to obey the person who is in command 叛乱（尤指水手或士兵的）；兵变；哗变: There'll be a mutiny if conditions don't improve. 如果情况没有改善，就会出现兵变。 mutiny verb [I]