noun
- The time period during which only modern Homo sapiens was known to have existed; ended about 10, 000 years BC. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Upper Paleolithic. Retrieved September 25, 2026, from http://smartdefine.org/upper_paleolithic/definitions/1250251 |
| Chicago | WordNet. 2010. "Upper Paleolithic" http://smartdefine.org/upper_paleolithic/definitions/1250251 (accessed September 25, 2026). |
| Harvard | WordNet 2010, Upper Paleolithic, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/upper_paleolithic/definitions/1250251>. |
| MLA | WordNet. "Upper Paleolithic" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/upper_paleolithic/definitions/1250251> |