三さん体たい問もん題だいMeaningsNoun1. three-body problemKanji used三three体body問question題topicComposed of三さん体たいthe three character styles: square and semicursive and grassNoun問もん題だいquestion (e.g. on a test); problem; problem (e.g. societal, political); question; issue; subject (e.g. of research); case; matter; question (i.e. doubt); public discussion; …Noun