1. In graph theory, an edge that connects the same pair of vertices more than once, or multiple edges between two vertices in a multigraph
A multigraph can contain multiple edges between the same two nodes.
Um multigrafo pode conter arestas múltiplas entre os mesmos dois nós.
2. In geometry, an edge where multiple surfaces or planes meet at a sharp angle
The cube has edges where multiple faces intersect.
O cubo tem arestas onde múltiplas faces se intersectam.