<p><strong>Adverb:</strong></p><ul><li>With or in the direction of the current of a river (e.g., logs floating downriver).</li></ul><p><strong>Adjective:</strong></p><ul><li>Of or relating to the front of the stage.</li></ul><p><strong>Noun:</strong></p><ul><li>The front half of the stage.</li></ul>