Editing Qi (section)

===English borrowing===
Qi was an early [[List of English words of Chinese origin|Chinese loanword]] in English. It was [[Romanization of Chinese|romanized]] as ''k'i'' in [[Pe̍h-ōe-jī|Church Romanization]] in the early-19th century, as ch'i in [[Wade–Giles]] in the mid-19th century (sometimes misspelled ''chi'' omitting the apostrophe), and as qi in [[Pinyin]] in the mid-20th century. The ''[[Oxford English Dictionary]]'' entry for qi gives the pronunciation as {{IPAc-en|tʃ|i}}, the etymology from Chinese ''qì'' "air; breath", and a definition of "The physical life-force postulated by certain Chinese philosophers; the material principle." It also gives eight usage examples, with the first recorded example of ''k'í'' in 1850 (''[[The Chinese Repository]]''),<ref group=note>Quoting [[Confucius]] that the ''[[Taiji (philosophy)|Taiji]]'' or "Great Extreme is the primordial substance (''k'í'') which, moving along, divided and made two ''k'í''; that which in itself has motion is the ''Yang'', and that which had rest .‥ is the ''Yin''."</ref> of ch'i in 1917 (''[[The Encyclopaedia Sinica]]''),<ref group=note>The essence of the ethical principle ''[[Li (Neo-Confucianism)|Li]]'' "is absolutely pure and good, but seeing that it is inseparable from the material element Ch'i.‥ it is from Man's birth to a greater or less extent impeded and tainted."</ref> and qi in 1971 ([[Felix Mann]]'s ''Acupuncture'')<ref group=note>"To the ancients the cornerstone of the theory of acupuncture, the concept whereby they explained its effects and action, was Qi, the energy of life."</ref>

The word qi is very frequently used in [[word game]]s—such as ''[[Scrabble]]''—due to containing a letter [[Q]] without a letter [[U]].<ref>{{cite web|url=https://wordfinder.yourdictionary.com/blog/the-power-of-qi-a-scrabble-word-thatll-center-your-game/|title=The Power of Qi: A Scrabble Word That'll Center Your Game|first=Michael|last=Kwan|date=June 2, 2022|access-date=July 9, 2022}}</ref>