五卅运动 wǔsàyùndòng May 30th Movement Origin Definitions Defs Strokes Stroke Words Sentences Sents 五卅 wǔsà May Thirtieth Movement (abbreviation) the May Thirtieth Movement, a major labor and anti-imperialist movement in China in 1925运动 運動 yùndòng noun campaign a large-scale organized public activity; a political or social movement; a drive