(n.) An immensely long blackish seaweed of the Pacific (Macrocystis pyrifera), having numerous almond-shaped air vessels.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). macrocystis. Retrieved September 23, 2026, from http://smartdefine.org/macrocystis/definitions/2029560 |
| Chicago | Webster's. 2011. "macrocystis" http://smartdefine.org/macrocystis/definitions/2029560 (accessed September 23, 2026). |
| Harvard | Webster's 2011, macrocystis, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/macrocystis/definitions/2029560>. |
| MLA | Webster's. "macrocystis" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/macrocystis/definitions/2029560> |