(n.) A ridge of mountain and craggy rocks, with a serrated or irregular outline; as, the Sierra Nevada.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sierra. Retrieved September 23, 2026, from http://smartdefine.org/sierra/definitions/2061897 |
| Chicago | Webster's. 2011. "sierra" http://smartdefine.org/sierra/definitions/2061897 (accessed September 23, 2026). |
| Harvard | Webster's 2011, sierra, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/sierra/definitions/2061897>. |
| MLA | Webster's. "sierra" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/sierra/definitions/2061897> |