riot·ousBrE/ˈraɪətəs/NAmE/ˈraɪətəs/adjective[usually before noun](formal or law法律) noisyand/orviolent, especiallyinapublicplace骚乱的;暴乱的◆riotousbehaviour暴乱行为◆Theorganizersofthemarchwerechargedwithassaultandriotousassembly. 游行组织者被控侵犯人身及暴乱集会。noisy, excitingandenjoyableinanuncontrolledway狂欢的;纵情欢闹的SYNuproarious◆ariotousparty狂欢聚会◆riotouslaughter放纵的笑声