noun An edge that is canted, one that is not a 90-degree angle; a chamfer.
to give a bevel to the edge of a table or a stone slab
noun An instrument consisting of two rules or arms, jointed together at one end, and opening to any angle, for adjusting the surfaces of work to the same or a given inclination; a bevel square.
noun A die used for cheating, having some sides slightly rounded instead of flat.
verb To give a canted edge to a surface; to chamfer.