Synset
a shape that is curved and without sharp angles
<noun.shape>
semantic pointers
hypernym
hyponym
bulb
cone, conoid, cone shape
disk, disc, saucer
whorl, coil, roll, curl, curlicue, ringlet, gyre, scroll
swirl, whirl, vortex, convolution
spheroid, ellipsoid of revolution
sphere
sphere
cylinder
torus, toroid
rim