duotone Definition

halftone, photogravure, grisaille, monochrome, linocut, scratchboard, mezzotint, drypoint, stipple, color, woodcut, pastel, cyanotype, serigraphy, impasto, matte, yellow ocher, underpainting, colorimetry, crosshatching, silverpoint, chromo, raw umber, pantone, photogram, ultramarine blue, burnt umber, guilloche, bevels, underglaze, woodgrain, textures, semigloss, shagreen, semiabstract, sgraffito, translucency, aquatints, lithos, piranesi, alla prima, jaggy, greenware, strawflower, sienna, zebrawood, pictorialism, flacon, rotoscope, pointillism, lucent, crayola, favrile glass, polychrome, photopolymer, suedes, selvage, saddle stitching, celadon, burnt sienna, octavo, sunray, basecoat, imitation leather, platings, verdigris, lacquer, typography, semitransparent, glossiness, raw sienna, neons, eau de nil, monotype, openwork, repousse, albrecht durer, mauves, rickrack, ambrotype, gunmetal, intaglio printing, scagliola, portraitures, gobo, jan van eyck, checkerboards, metamerism, gesso, translucent, vignetting, sumi, ultramarine, twill weave, cutwork, callot, pale violet, shininess, trompe, brite,