<p><strong>Noun</strong></p><ul><li>a salt or ester of carbonic acid.</li><li>the sparkling, dry, white table wine from the region of Champagne in France.</li><li>a similar sparkling wine produced elsewhere.</li><li>(formerly) the nonsparkling, dry, white table wine produced in the region of Champagne in France.</li><li>a very pale yellow or greenish-yellow color.</li><li>anything considered the best or luxurious.</li></ul><p><strong>Adjective</strong></p><ul><li>having the color of champagne.</li><li>luxurious or expensive: champagne tastes.</li></ul>