(adj) of recognized authority or excellence, Syn. definitive, classic, classical, Example:the definitive work on Greece; classical methods of navigation
[名正言顺 / 名正言順, míng zhèng yán shùnㄇㄧㄥˊ ㄓㄥˋ ㄧㄢˊ ㄕㄨㄣˋ] right and proper; authoritative and fair; (modified from Confucian Analects) with the right title (or reputation), the words carry weight#30098
[にじゅうごし, nijuugoshi] (n) (See 二十四史) Twenty-Five Histories; authoritative collection of twenty-five Chinese historical books (the Twenty-Four Histories and the New History of Yuan)