The term T'ai CHI is a Chinese martial art that combines slow, graceful movements with deep breathing and meditation. The two crossword solutions for this term are CHI (3 letters) and PAN (3 letters). CHI stands for the Chinese word for energy or life force, while PAN stands for the Chinese word for circle or wheel. Together, these two words represent the idea of using energy to create a circular motion, which is the basis of T'ai CHI.