Taijitu Taijitu A taijitu () is a symbol or diagram ( "tú") in Chinese philosophy representing Taiji ( "tàijí" "great pole" or "supreme ultimate") representing both its monist ("wuji") and its dualist (yin and yang) aspects. Such a diagram was first introduced by Song Dynasty philosopher Zhou Dunyi (周敦頤 1017–1073) in his "Taijitu shuo" 太極圖說. The modern Taoist canon, compiled during the Ming era, has at least half a dozen variants of such "taijitu". The two most similar are the "Taiji Primal Heaven" (太極先天圖 "tàijí xiāntiān tú") and the "wuji" (無極圖 "wújí tú") diagrams, both of which have been extensively studied
Yin and yang Proto-Viet-Muong "hlaŋ"); owing to "the different OC initial consonant which seems to have no recognizable OC morphological function". "Yin" and "yang" are semantically complex words. A reliable Chinese-English dictionary gives the following translation equivalents. Yin 陰 or 阴 Noun ① [philosophy] negative/passive/female principle in nature ② Surname Bound morpheme ① the moon ② shaded orientation ③ covert; concealed; hidden ④ ⑦ negative ⑧ north side of a hill ⑨ south bank of a river ⑩ reverse side of a stele ⑪in intaglio Stative verb ① overcast Yang 陽 or 阳 Bound morpheme ① [Chinese philosophy] positive/active/male principle in nature ②the