a lot of loud noise, especially made by people who are annoyed or excited about something synonym commotion, uproar嘈杂;喧闹;吵闹声 They looked outside to find out what all the hullabaloo was about. 他们向外看去,想知道所有的喧闹是怎么回事。 The government can expect a real hullabaloo when these measures are announced. 当这些措施宣布时,政府可以预料到真正的喧嚣。
Word Originmid 18th cent.: reduplication of hallo, hullo, etc.