Definição: A shape quality inhering in a bearer by virtue of the bearer's being such that every part of the surface or the circumference is equidistant from the center.
Definição: A shape quality inhering in a bearer by virtue of the bearer's having depth quality which is relatively high and a width which is relatively small
Definição: A convex 3-D shape quality inhering in a bearer by virtue of the bearer's resembling a cone (a 3-D shape with a round cross section that tapers).