what are vertices

In geometry, a vertex is a point where two or more curves, lines, or edges meet or intersect). Vertices are also known as corners. In most shapes, the vertices are the corners. A vertex is a corner point of a polygon, polyhedron, or other higher-dimensional polytope, formed by the intersection of edges, faces or facets of the object). For example, a cube has 8 vertices. The plural of vertex is "vertices".