| piperin | (n) derived from pepper (especially black pepper); source of the hotness of black and white pepper, Syn. piperine |
| Piperine | n. [ L. piper pepper: cf. F. piperin, piperine. ] (Chem.) A white crystalline compound of piperidine and piperic acid. It is obtained from the black pepper (Piper nigrum) and other species. [ 1913 Webster ] |
| ピペリン | [piperin] (n) piperine [Add to Longdo] |