Webster's Revised Unabridged Dictionary · 1913

Chamfer

Chamfer , noun

[See Chamfron.]

The surface formed by cutting away the arris, or angle, formed by two faces of a piece of timber, stone, etc.

Chamfer ({not transcribed}) , transitive verb

1.
(Carpentry) To cut a furrow in, as in a column; to groove; to channel; to flute.
2.
To make a chamfer on.