らいてんだいそう 雷天大壮 LinksSentence search for 雷天大壮Sentence search for らいてんだいそうKanji details for 雷, 天, 大 and 壮Edit in JMdict Noun1. da zhuang (hexagram 34 of the I Ching: the power of the great)See also 易経 Discussions Log in to talk about this word.