BRILLIANT n.
ping facets forming a bizet; below, it has a small face or collet, parallel to the table, connected with the gridle by a pavilion of elongated facets. It is thus distinguished from the rose diamond, which is entirely covered with facets on the surface, and is flat below. This snuffbox -- on the hinge see brilliants shi…
CARTESIAN a.
ntities, invented by Descartes. -- Cartesian devil, a small hollow glass figure, used in connection with a jar of water having an elastic top, to illustrate the effect of the compression or expansion of air in changing the specific gravity of bodies. -- Cartesion oval (Geom.), a curve such that, for any point of the…