Where does “runcination” come from?
runcination (English) comes from Latin runcina, from Ancient Greek ῥυκάνη — plane, a tool for smoothing wood.
runcination (English): An operation in any dimension that cuts a regular polytope at its faces, its edges and its vertices, creating a new facet in place of each face, each edge and each vertex
Definitions
- An operation in any dimension that cuts a regular polytope at its faces, its edges and its vertices, creating a new facet in place of each face, each edge and each vertex