長ちょう三さん和わ音おんちょうさんわおんじ字FuriganaMeanings1nounmajor chord; major triadmusic›Music theory term for a chord consisting of a root, major third, and perfect fifth.長ちょう三さん和わ音おんは明あかるい響ひびきが特とく徴ちょうです