(n.) The part of the small intestines between the stomach and the jejunum. See Illust. of Digestive apparatus, under Digestive.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). duodenum. Retrieved September 20, 2026, from http://smartdefine.org/duodenum/definitions/2001027 |
| Chicago | Webster's. 2011. "duodenum" http://smartdefine.org/duodenum/definitions/2001027 (accessed September 20, 2026). |
| Harvard | Webster's 2011, duodenum, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/duodenum/definitions/2001027>. |
| MLA | Webster's. "duodenum" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/duodenum/definitions/2001027> |