<p><strong>Adjective</strong></p><ul><li>Of, relating to, or characteristic of the last phase of the Stone Age, marked by the domestication of animals, the development of agriculture, and the manufacture of pottery and textiles; commonly thought to have begun c. 9000–8000 B.C. in the Middle East.</li><li>Belonging to or remaining from an earlier era; outdated; passé.</li></ul>