noun
- Hydras; polyps; jellyfishes; sea anemones; corals.
- synonyms: phylum Cnidaria, Coelenterata, phylum Coelenterata
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). cnidaria. Retrieved September 20, 2026, from http://smartdefine.org/cnidaria/definitions/1197058 |
| Chicago | WordNet. 2010. "cnidaria" http://smartdefine.org/cnidaria/definitions/1197058 (accessed September 20, 2026). |
| Harvard | WordNet 2010, cnidaria, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/cnidaria/definitions/1197058>. |
| MLA | WordNet. "cnidaria" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/cnidaria/definitions/1197058> |