👉 "Excosmical" is a concept in cosmology that refers to objects or phenomena that are not present in the same universe as our own. It can also be used metaphorically to refer to things that are not part of a particular group or class, but instead stand on their own merits. For example, if we talk about an extracellular membrane in a cell, it is not a part of a single cell and does not have any unique properties that distinguish it from other cells. Instead
