👉 The term "unpunctured" is a technical term in mathematics, specifically in the field of topology and graph theory. It refers to a property that an undirected graph must satisfy for it to be considered complete and connected (i.e., every edge has both endpoints). In other words, a graph is called unpunctured if it does not contain any edges that are neither ends nor vertices. It's important to note that "unpunctured" can also refer to a specific type