One entry found for vertex.
Main Entry: ver·tex
Pronunciation: vr-teks
Function: noun
Inflected Form(s): plural ver·ti·ces /vrt--sz /; also ver·tex·es 1: the point of a figure that is opposite to and farthest from its base <the vertex of a triangle> 2: the point where the two sides of an angle meet or where three or more edges of a polyhedron (as a cube) meet
[vertex illustration]