A sharp edge or ridge formed by the intersection of two surfaces
A ridge formed on the surface of flaked stone, such as a arrowhead or hand axe, as the result of the intersection of two or more flake removals.
A sharp edge or ridge formed by the intersection of two curved surfaces
Buttocks, arse.
An edge that is canted, one that is not a 90-degree angle; a chamfer.
A die used for cheating, having some sides slightly rounded instead of flat.
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.
Having the slant of a bevel; slanting.
To give a canted edge to a surface; to chamfer.