Geometrized units refer to a system of measurement in theoretical physics where fundamental physical constants, such as the speed of light and the gravitational constant, are set equal to unity by choosing appropriate units. This approach simplifies mathematical expressions in equations, making them more elegant and revealing inherent symmetries in physical laws. In geometrized units, the geometrical structure of spacetime plays a crucial role in the formulation of equations, emphasizing the connection between geometry and physics. This method is commonly used in gravitational physics, particularly in the context of Einstein’s theory of general relativity, where it facilitates a more intuitive understanding of the fundamental relationships governing the universe.