積せっ極きょく行こう動どう主しゅ義ぎMeaningsNoun1. activismKanji used積pile up and accumulate極extreme行go動move主(one's) master義justiceComposed of積せっ極きょくactive; positive; progressivePrenominal行こう動どうaction; conduct; behaviour; behavior; mobilization; mobilisationNoun主しゅ義ぎdoctrine; rule; principle; -ismNoun