vertexes

noun

1. 1.The highest point of something.
2. 2.The highest surface on the skull.
3. 3.The common point of the two rays of the angle, or its equivalent structure in polyhedra (meeting of edges) and higher order polytopes.
4. 4.A point on the curve with a local minimum or maximum of curvature.
5. 5.One of the elements of a graph joined or not by edges to other vertices.