世せ代だい交こう代たい
Meanings
Noun
Four character compound
Biology
1. alternation of generations; heterogenesis
2. change of generations; emergence of a new generation
Kanji used
world
substitute
mingle
Pitch accent
せ
だいこ
うたい
Top 40000
Composed of
generation
change; alternation; rotation; replacement; substitution; shift