<p><strong>Noun</strong></p><ul><li>Laos (plural: Laos, especially collectively: Lao)</li><li>a member of a people of Laos and northern Thailand</li><li>the Tai language of the Lao</li></ul><p><strong>Adjective</strong></p><ul><li>of or relating to the Lao or their language</li></ul>