The term 'KIND OF PHYSICS' can be summarized as the study of the physical properties of matter and energy. Meta (4 letters) is a type of physics that studies the behavior of matter and energy at the most fundamental level, such as the behavior of particles and fields. It is also known as theoretical physics, as it involves the use of mathematical models to explain physical phenomena. Meta physics is an important branch of physics, as it helps us understand the nature of reality and the universe.