<p><strong>Verb</strong></p><ul><li>(used without object) to reflect light with a brilliant, sparkling luster; sparkle with reflected light.</li><li>to make a brilliant show.</li></ul><p><strong>Noun</strong></p><ul><li>a sparkling reflected light or luster.</li><li>Synonyms: sparkle, showy splendor.</li><li>small glittering ornaments.</li></ul>