What is the prime matter definition and how does it relate to the concept of substance in philosophy?

Prime matter is a philosophical concept that refers to the fundamental material substance that underlies all physical things. In philosophy, prime matter is seen as the basic building block of all substances, which are the individual entities that exist in the world. Prime matter is considered to be formless and potential, while substances are the actualized forms that emerge from prime matter through various processes. In essence, prime matter is the underlying essence that substances are composed of, and the relationship between the two helps to explain the nature of existence and change in the world.