| has gloss | (noun) a shape that is curved and without sharp angles
round shape |
| lexicalization | eng: round shape |
| subclass of | (noun) the spatial arrangement of something as distinct from its substance; "geometry is the mathematical science of shape"
form, shape |
| has subclass | (noun) anything with a round shape resembling a teardrop
bulb |
| has subclass | (noun) a shape whose base is a circle and whose sides taper up to a point
cone, conoid, cone shape |
| has subclass | (noun) something with a round shape resembling a flat circular plate; "the moon's disk hung in a cloudless sky"
saucer, disk, disc |
| has subclass | (noun) a round shape formed by a series of concentric circles (as formed by leaves or flower petals)
curl, gyre, coil, scroll, roll, curlicue, ringlet, whorl |
| has subclass | (noun) the shape of something rotating rapidly
swirl, whirl, vortex, convolution |
| has subclass | (noun) a shape that is generated by rotating an ellipse around one of its axes; "it looked like a sphere but on closer examination I saw it was really a spheroid"
ellipsoid of revolution, spheroid |
| has subclass | (noun) a three-dimensional closed surface such that every point on the surface is equidistant from the center
sphere |
| has subclass | (noun) a solid figure bounded by a spherical surface (including the space it encloses)
sphere |
| has subclass | (noun) a surface generated by rotating a parallel line around a fixed line
cylinder |
| has subclass | (noun) a ring-shaped surface generated by rotating a circle around an axis that does not intersect the circle
toroid, torus |
| has subclass | (noun) the shape of a raised edge of a more or less circular object
rim |