鎮圧ちんあつ Common Noun Irregular Transitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb suppression (of a riot, revolt, etc.);repression;putting down;quelling 軍隊は暴動を簡単に鎮圧した。 The troops easily put down the rebellion.