A vertex is the name of a corner on a solid where three or more faces meet (plural = vertices).
an edge
An edge.
an edge
The edge.
A vertex is the name of a corner on a solid where three or more faces meet (plural = vertices).
an edge or in more simpler term "side"
If the faces are flat, it's a line.
an edge
a vortex
An edge.
an edge
The edge.
There is no specific name for lines that meet at one point, but lines that meet at a point, the point is called the intersection point.
vertex
Where faces meet there are edges and where edges meet there are verticies
That would be an edge.