definition of
chamfer

[1] #1 chamfer n. [bevel, cant] two surfaces meeting at an angle different from 90 degrees. wn

[2] #2 chamfer v. [bevel] cut a bevel on; shape to a bevel; "bevel the surface". wn

[3] #3 chamfer v. [furrow, chase] cut a furrow into a columns. wn