Taijitu is "two-part Taiji diagram". Unicode features the "yin-yang symbol" in the Miscellaneous Symbols block, at code point U+262F (YIN YANG ☯). The related "double body symbol" is included at U+0FCA (TIBETAN SYMBOL NOR BU NYIS -KHYIL ࿊), in the Tibetan block. The Soyombo symbol, that includes a taijitu, is available in Unicode as U+11A9E, 𑪞, U+11A9F, 𑪟, and U+11AA0, 𑪠. Ornamental patterns with visual similarity to the "yin-yang symbol" are found in archaeological artefacts of European prehistory; such designs are sometimes descriptively dubbed "yin yang symbols" in archaeological literature by modern scholars. The "taijitu" consists of five parts. Strictly speaking,
Yin and yang creative energy divides and whose fusion in physical matter brings the phenomenal world into being. Also "attrib." or as "adj." Cf. yin. b. "Comb.": yang-yin = "yin-yang" s.v. yin b. For the earliest recorded "yin and yang" usages, the "OED" cites 1671 for "yin" and "yang", 1850 for "yin-yang", and 1959 for "yang-yin". In English, "yang-yin" (like "ying-yang") occasionally occurs as a mistake or typographical error for the Chinese loanword "yin-yang"— yet they are not equivalents. Chinese does have some "yangyin" collocations, such as 洋銀 (lit. "foreign silver") "silver coin/dollar", but not even the most comprehensive dictionaries (e.g., the "Hanyu