clash of the titans

Clash of the Titans is used in many types of media including a popular movie, television series and book series. When used as a figurative term, Clash of the Titans means to clash together in war, such as being in a big argument and clashing together. Historically, the Titans clashed together in war which is how this cliche first came about. It is not most often used to describe two groups of the same type of people or beliefs who are at war with each other.