(n.) A white crystalline compound of piperidine and piperic acid. It is obtained from the black pepper (Piper nigrum) and other species.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). piperine. Retrieved September 23, 2026, from http://smartdefine.org/piperine/definitions/2045789 |
| Chicago | Webster's. 2011. "piperine" http://smartdefine.org/piperine/definitions/2045789 (accessed September 23, 2026). |
| Harvard | Webster's 2011, piperine, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/piperine/definitions/2045789>. |
| MLA | Webster's. "piperine" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/piperine/definitions/2045789> |