The term 'HALF THE TAIJITU SYMBOL' can be solved by the crossword solution 'YANG' (4 letters). The Taijitu symbol, also known as the Yin-Yang symbol, is a Chinese symbol that represents the duality of nature. It consists of two halves, one black and one white, which are said to represent the opposing forces of Yin and Yang. The half of the symbol represented by the crossword solution 'YANG' is the white half, which is associated with light, positive energy, and the masculine.