Source : Webster's Revised Unabridged Dictionary (1913)

Bevel \Bev"el\, v. t. [imp. & p. p. {Beveled} (?) or {Bevelled};
   p. pr. & vb. n. {Beveling} or {Bevelling}.]
   To cut to a bevel angle; to slope the edge or surface of.

Source : WordNet®

bevel
     n 1: two surfaces meeting at an angle different from 90 degrees
          [syn: {cant}, {chamfer}]
     2: a hand tool consisting of two rules that are hinged together
        so you can draw or measure angles of any size [syn: {bevel
        square}]
     [also: {bevelling}, {bevelled}]

bevel
     v : cut a bevel on; shape to a bevel; "bevel the surface" [syn:
         {chamfer}]
     [also: {bevelling}, {bevelled}]

bevelling
     See {bevel}