しゅうだんそしょう 集団訴訟 LinksSentence search for 集団訴訟Sentence search for しゅうだんそしょうKanji details for 集, 団, 訴 and 訟Edit in JMdict Noun1. class action; class-action suit; class-action lawsuitLaw, See also クラスアクション Discussions Log in to talk about this word.