<p><strong>Verb (used without object):</strong></p><ul><li>to clothe oneself less completely or formally than is usual or fitting for the circumstances.</li></ul><p><strong>Noun:</strong></p><ul><li>garments worn beneath others; underclothes.</li><li>a slip, petticoat, or other underskirt, especially one designed to be seen when worn, as beneath a redingote.</li></ul>