The term 'OF REVOLUTION' can be summarized by the word 'SOLID'. This word is often used to describe something that is strong, stable, and reliable. It is also used to refer to something that is unchanging or permanent. In the context of revolution, it can refer to a movement or cause that is well-established and has a strong base of support. It can also refer to a group of people who are united in their beliefs and are determined to bring about change.