謬びゅう論ろんびゅうろんじ字FuriganaMeanings1nounfallacy; mistaken opinionFormal, somewhat literary term for a logically flawed or erroneous argument or view. Used in academic or critical contexts.彼かれの主しゅ張ちょうは明あきらかな謬びゅう論ろんだ。His argument is an obvious fallacy.