/ˈʌprɔ:(r) ||; ˈʌpˌrɔr/noun [U] [sing] a lot of noise, confusion, anger, etc; an angry discussion about sth 喧闹；吵闹；怒气冲冲的讨论: The meeting ended in uproar. 会议在吵吵闹闹中结束。