The concept of existing or operating in dimensions beyond the three dimensions of space (length, width, and height) that are commonly perceived by humans. It suggests the possibility of additional dimensions or planes of existence that exist parallel to our own physical reality. Interdimensional phenomena are often associated with the idea of traversing or accessing different dimensions or realms of existence beyond our conventional understanding. This term is frequently used in metaphysics, spirituality, and science fiction to explore the notion of realities or beings existing outside our known physical universe. It implies the existence of unseen dimensions that may hold different laws of physics, consciousness, and experiences beyond our current comprehension.