S: (n) spheroid, ellipsoid of revolution (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"
S: (n) sphere (a three-dimensional closed surface such that every point on the surface is equidistant from the center)
S: (n) sphere (a solid figure bounded by a spherical surface (including the space it encloses))
S: (n) cylinder (a surface generated by rotating a parallel line around a fixed line)
S: (n) torus, toroid (a ring-shaped surface generated by rotating a circle around an axis that does not intersect the circle)
S: (n) rim (the shape of a raised edge of a more or less circular object)
W: (v) coil [Related to: coil] (to wind or move in a spiral course) "the muscles and nerves of his fine drawn body were coiling for action"; "black smoke coiling up into the sky"; "the young people gyrated on the dance floor"
W: (v) coil [Related to: coil] (wind around something in coils or loops)
W: (v) roll [Related to: roll] (shape by rolling) "roll a cigarette"
W: (v) roll [Related to: roll] (flatten or spread with a roller) "roll out the paper"
W: (v) roll [Related to: roll] (occur in soft rounded shapes) "The hills rolled past"
W: (v) curl [Related to: curl] (wind around something in coils or loops)
W: (v) curl [Related to: curl] (shape one's body into a curl) "She curled farther down under the covers"; "She fell and drew in"
W: (v) curl [Related to: curl] (form a curl, curve, or kink) "the cigar smoke curled up at the ceiling"