過か激げき主しゅ義ぎMeaningsNoun1. extremism; radicalismKanji used過surpass something激intense主(one's) master義justiceComposed of過か激げきextreme (measure, idea, etc.); radical; violent (language); strenuous (exercise, work, etc.); excessive; (physically) demandingNa-adjective主しゅ義ぎdoctrine; rule; principle; -ismNoun