<p><strong>Noun</strong></p><ul><li>A glassy substance, usually opaque, applied by fusion to the surface of metal, pottery, etc., as an ornament or for protection.</li><li>Enamelware.</li><li>Any of various varnishes, paints, coatings, etc., drying to a hard, glossy finish.</li><li>Any enamellike surface with a bright luster.</li><li>An artistic work executed in enamel.</li><li>Dentistry.</li><li>The hard, glossy, calcareous covering of the crown of a tooth, containing only a slight amount of organic substance.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object)<ul><li>e·nam·eled, e·nam·el·ing or (especially British) e·nam·elled, e·nam·el·ling.</li><li>To inlay or overlay with enamel.</li><li>To form an enamellike surface upon: to enamel cardboard.</li><li>To decorate as with enamel; variegate with colors.</li></ul></li></ul>