阴阳怪气 yīnyángguàiqì eccentric Origin Definitions Defs Strokes Stroke Words Sentences Sents 阴阳 陰陽 yīnyáng yin and yang The two opposing but complementary principles in ancient Chinese philosophy that govern the universe怪气 怪氣 guàiqi weird strange or peculiar, often used to describe someone's temperament or behavior