What is another word for multigraph?
Pronunciation: [mˈʌltɪɡɹˌaf] (IPA) 
A multigraph is a graph that can have multiple edges between two vertices. When referring to this type of graph, some synonyms to use could be multiedged graph, multiply connected graph, or non-simple graph. Additionally, a multigraph may also be referred to as a pseudograph, particularly when loops or self-edges are included. Another term that could be used to describe a multigraph is a hypergraph, which allows for edges to connect multiple vertices at once. These synonyms can be useful when discussing different types of graph theory and can help to clarify the specific features of each type of graph.
