The concept of a multiverse does not necessarily depend on a distorted definition of the universe. The term "universe" can have different interpretations, and its definition can vary depending on the context.
In its most general sense, the universe refers to all that exists, encompassing everything, including space, time, matter, energy, and physical laws. However, in cosmology, the term "universe" is often used to describe the observable universe, which is the region of space that is accessible to our observations.
The concept of a multiverse arises from various theoretical frameworks in cosmology, such as inflationary cosmology and string theory. These theories suggest the possibility that our universe may be part of a larger, complex structure that contains multiple universes or domains with different physical properties, laws of physics, or even dimensions.
The idea of a multiverse is not based on a distorted definition of the universe but rather on theoretical extensions or alternative interpretations of our current understanding of the cosmos. It proposes that the universe we observe may be just one among many possible universes, each with its own unique characteristics.
It's important to note that the concept of the multiverse is still speculative and not yet supported by direct observational evidence. However, it is an active area of research and investigation in cosmology and theoretical physics, driven by attempts to understand fundamental questions about the nature of our universe and the underlying principles that govern it.