(a.) Of or pertaining to a period before written history begins; as, the prehistoric ages; prehistoric man.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). prehistoric. Retrieved September 22, 2026, from http://smartdefine.org/prehistoric/definitions/2048611 |
| Chicago | Webster's. 2011. "prehistoric" http://smartdefine.org/prehistoric/definitions/2048611 (accessed September 22, 2026). |
| Harvard | Webster's 2011, prehistoric, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/prehistoric/definitions/2048611>. |
| MLA | Webster's. "prehistoric" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/prehistoric/definitions/2048611> |