noun
- Primitive aquatic vertebrate. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). cyclostome. Retrieved September 21, 2026, from http://smartdefine.org/cyclostome/definitions/1322234 |
| Chicago | WordNet. 2010. "cyclostome" http://smartdefine.org/cyclostome/definitions/1322234 (accessed September 21, 2026). |
| Harvard | WordNet 2010, cyclostome, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/cyclostome/definitions/1322234>. |
| MLA | WordNet. "cyclostome" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/cyclostome/definitions/1322234> |