<p><strong>Noun:</strong></p><ul><li>the lower side or part</li><li>a downward trend, especially in stock prices</li><li>a discouraging or negative aspect</li></ul><p><strong>Adjective:</strong></p><ul><li>of or involving a decline, especially in stock prices (e.g., The downside risk on this stock is considered far greater than the potential for gain)</li></ul>