chi
/tʃiː/
noun
- The 22nd letter of the Greek alphabet (Χ, χ).
- In math class, we used chi to represent a variable.
- The Greek letter chi looks like an X.
- Chi is often used in statistics for the chi-squared test.
- The vital life force or energy in traditional Chinese philosophy and medicine (also spelled qi).
- She practices qigong to strengthen her chi.
- Practitioners of tai chi believe it helps balance the body's chi.
- Acupuncture is said to unblock the flow of chi.
Synonyms