- (n.) The calcined ashes of seaweed, -- formerly much used in the manufacture of glass, now used in the manufacture of iodine.
- (n.) Any large blackish seaweed.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). kelp. Retrieved September 22, 2026, from http://smartdefine.org/kelp/definitions/2025215 |
| Chicago | Webster's. 2011. "kelp" http://smartdefine.org/kelp/definitions/2025215 (accessed September 22, 2026). |
| Harvard | Webster's 2011, kelp, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/kelp/definitions/2025215>. |
| MLA | Webster's. "kelp" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/kelp/definitions/2025215> |