rhombus, equilateral triangle, ellipse, dodecahedron, semicircles, pentagons, octagons, isosceles triangle, rectangle, tetrahedron, parallelogram, polyhedron, isosceles, gnomon, cuboid, conic, lattice, convex, icosahedral, toroid, triangles, hexagram, ellipsoid, ogee, quasicrystal, concave, sawtooth, celestial sphere, starburst, armillary, lamella, asterism, hypotenuse, curvature, crosshatch, vertices, armillary sphere, torus, trapezoids, rhomboid, octahedron, cabochon, nebulosity, gothic arch, umbels, sundog, chevron, pilaster, toroidal, circlet, cruciform, crenellations, dipolar, crescent, corbel, triangular prism, openwork, dentil, spheroid, watchcase, oculi, horsehead nebula, aerofoil, escutcheons, honeycomb, diffraction grating, polynomial, shapes, lunette, cube, concavity, double helix, geodesic, radii, featherlike, quoins, whorls, magnetic flux, helices, rickrack, catkin, circumference, geometry, swage, bevels, diameter, dihedral, synclinal, prisms, corrugation, indentations, tesserae, nebular, countersink, spindle, sunray, plastron, buckyball, ribbonlike, orb, micrograph, flanges, pentagon, circle, octagon, square, triangle, polygon, hexagons, trapezoid, rectangles, ring, quadrilateral, cylinder, oval, ovals, hexagonal, pyramid, triangular, bead, block, curvilinear, cycloid, daisy, dimensional, gradient, hemispherical, humanlike, outlined, prolate, pyramidal, rotated, sensor

hexagram, regular hexagon

polygon, polygonal shape