noun.
The slope at the edge of a cutting-tool, as a chisel or plane. It is generally single, but sometimes double.
noun.
The oblique side or face of a gem; specifically, one of four similarly situated four-sided facets on the top or crown of a brilliant, which are sometimes called templets. See cut under brilliant.
noun.
In jewelry: That part of the setting of a precious stone which incloses it and by which it is held in place.
noun.
A flat surface of gold engraved with any device to serve as a seal, when a stone is not used. See chaton.
noun.
In watch-making, the grooved flange or rim in which the crystal of a watch is set.
To grind to an edge; cut to a sloping edge; bevel.