- (n.) One who plays on a pipe or the like, especially on a bagpipe.
- (n.) See Pepper.
- (n.) A sea urchin (Goniocidaris hystrix) having very long spines, native of both the American and European coasts.
- (n.) A common European gurnard (Trigla lyra), having a large head, with prominent nasal projection, and with large, sharp, opercular spines.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). piper. Retrieved September 20, 2026, from http://smartdefine.org/piper/definitions/2045783 |
| Chicago | Webster's. 2011. "piper" http://smartdefine.org/piper/definitions/2045783 (accessed September 20, 2026). |
| Harvard | Webster's 2011, piper, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/piper/definitions/2045783>. |
| MLA | Webster's. "piper" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/piper/definitions/2045783> |