dodecahedron, equilateral triangle, isosceles triangle, tetrahedron, isosceles, parallelograms, semicircles, hexagon, rectangle, conic, polyhedron, octagons, ellipse, ellipsoid, triangles, crosshatching, hypotenuse, toroid, serifs, icosahedral, bevels, ribbonlike, rhomboid, geometry, lattice, plumb bob, concavity, octahedron, dipolar, scalene, quincunx, quasicrystal, spheroid, caudal fin, ogee, sunray, synclinal, chamfer, pentagons, hexagram, radii, striation, serration, corrugation, whorls, waviness, swage, pilaster, circlet, tympanum, convex, diagonals, armillary sphere, concave, mylonite, trapezium, gnomon, pale violet, lucent, vertices, flowerlike, trapezoids, tesserae, stipple, openwork, flacon, pleat, hyperbolic geometry, radians, toroidal, slanty, ashlar, onionskin, cuboid, convex lens, tensional, asterism, sepal, boron nitride, dihedral, palps, curvatures, embroidery hoop, flower petal, lemma, rebus, palindromes, asymptote, gaussian, horizontality, splines, contour, phalanges, briolette, cruciform, shapes, stamen, roundness, lamella, icosahedron, sinistral, cube, parallelogram, hexagons, rectangles, trapezoid, triangle, oblong, octagon, polygon, polygons, checkerboard, cone, ellipses, handles, lozenge

rhombic, rhomboid, rhomboidal

parallelogram

rhomb