chamfer
Noun · VerbWordNet 3.0
Webster's Dictionary (GCIDE)
Chamfer \Cham"fer\, n. [See Chamfron.] The surface formed by cutting away the arris, or angle, formed by two faces of a piece of timber, stone, etc. [1913 Webster]
1.(Carp.) To cut a furrow in, as in a column; to groove; to channel; to flute. [1913 Webster]
2.To make a chamfer on. [1913 Webster]