Definitions for "Culet"
The small facet on the point of the pavillion.
Culet size (bottom point of diamond). described as, None for perfect, Very Small and Small in most cases
The small facet polished across what would otherwise be the sharp point or tip of the pavilion of a faceted stone, especially a round brilliant cut. It is cut and placed with the full intention of avoiding breakage of this tip.
Keywords:  rump, lames, armor, hooped, overlapping
armor that protected the rump
A defense for the rump, comprised of overlapping lames.
Hooped plate armor of horizontal lames for the buttocks