noun
- A group of Penutian languages spoken to the west of the Sacramento river. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Copehan. Retrieved September 25, 2026, from http://smartdefine.org/copehan/definitions/1218145 |
| Chicago | WordNet. 2010. "Copehan" http://smartdefine.org/copehan/definitions/1218145 (accessed September 25, 2026). |
| Harvard | WordNet 2010, Copehan, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/copehan/definitions/1218145>. |
| MLA | WordNet. "Copehan" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/copehan/definitions/1218145> |