rabble

rabble
/ˈræbl; `ræbl/ n
1 [C] disorderly crowd; mob 乱纷纷的人群; 乌合之众; 暴民.
2 the rabble [sing]
(derog 贬) the common people; the lowest social classes 平民百姓; 社会最低阶层
    speeches, etc appealing to the rabble 对民众很有吸引力的讲话等.

牛津英汉双解词典