noun
- Prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses.
- synonyms: alligator grass, Alternanthera philoxeroides
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). alligator weed. Retrieved September 23, 2026, from http://smartdefine.org/alligator_weed/definitions/1236874 |
| Chicago | WordNet. 2010. "alligator weed" http://smartdefine.org/alligator_weed/definitions/1236874 (accessed September 23, 2026). |
| Harvard | WordNet 2010, alligator weed, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/alligator_weed/definitions/1236874>. |
| MLA | WordNet. "alligator weed" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/alligator_weed/definitions/1236874> |