(n.) See Umbra, 2.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). umbrine. Retrieved September 21, 2026, from http://smartdefine.org/umbrine/definitions/2076146 |
| Chicago | Webster's. 2011. "umbrine" http://smartdefine.org/umbrine/definitions/2076146 (accessed September 21, 2026). |
| Harvard | Webster's 2011, umbrine, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/umbrine/definitions/2076146>. |
| MLA | Webster's. "umbrine" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/umbrine/definitions/2076146> |