The term 'FEMALE FORCE' can be summarized as a combination of the words 'FEMALE' and 'FORCE'. The term is often used to refer to the power and influence of women in society. The crossword solution for this term is YIN, which is a Chinese philosophical concept associated with the feminine energy of the universe. Yin is seen as the opposite of Yang, which is the masculine energy. Together, Yin and Yang represent the balance of the universe.