parallelograms, triangles, pilasters, serifs, rectangles, ellipses, semicircles, bevels, equilateral triangle, mullions, arabesques, ogee, cruciform, crosspieces, crosshatch, conic, isosceles triangle, rhomboids, octagons, transept, helixes, rhombus, apse, tracery, arcs, spandrels, chequerboard, polyhedrons, curvatures, splines, pediments, corrugation, geometries, curves, naves, quoins, vertices, laminae, cantilevering, parabola, tenons, horizontality, acanthus, hexagons, filigrees, isosceles, chamfer, whorls, waviness, openwork, dihedral, corbel, foliation, promontories, kerning, dodecahedron, lattices, concavity, newel post, figuration, caryatids, striations, fingerlike, serpentine, ribbonlike, parquetry, triangular prism, flowerlike, chromatics, recitatives, hieratic, da capo, sawtooth, diatonic scale, stamens, gothic arch, insets, satin stitch, verticality, wavelike, edgings, swage, crenellations, rood screen, scrollwork, lintels, convex, scalene, dentil, countersunk, trapezoids, columnar, hypotenuse, tritone, midrib, arches, serrations, trapezium, balusters, balustrades, longways, passagework, diagonal, verticals, struts, fio, warps, lines, braces, fig, sides, strokes, angles, bars, girders, planks, rafters, secondaries, shafts, spokes

diagonal