yin
n. uncountable C1 Advanced US //ˈjɪn// UK //jˈɪn// yin Archaic
n. one of the two opposite forces in Chinese philosophy that represents darkness, cold, and being quiet. It is usually seen as the feminine side that balances out the active, bright side.
n. the passive, female, or negative principle in Chinese cosmology, associated with darkness, cold, and moisture. Complements the active, male principle of yang to form a harmonious whole.
The moon is a symbol of yin energy.
In traditional Chinese medicine, a practitioner might look for signs that a patient's yin and yang are out of balance.
The architect designed the building to reflect the concept of yin, using soft curves and shadows to contrast with the sharp, bright lines of the surrounding skyscrapers.