<p><strong>Noun:</strong></p><ul><li>a blast of air or steam laden with sand, used to clean, grind, cut, or decorate hard surfaces, as of glass, stone, or metal</li><li>the apparatus used to apply such a blast</li></ul><p><strong>Verb:</strong></p><ul><li>to clean, smooth, etc., with a sandblast</li></ul>