noun
- Massive herbivorous bipedal dinosaur with a long heavy tail; common in Europe and northern Africa; early Cretaceous period. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). iguanodon. Retrieved September 20, 2026, from http://smartdefine.org/iguanodon/definitions/1196088 |
| Chicago | WordNet. 2010. "iguanodon" http://smartdefine.org/iguanodon/definitions/1196088 (accessed September 20, 2026). |
| Harvard | WordNet 2010, iguanodon, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/iguanodon/definitions/1196088>. |
| MLA | WordNet. "iguanodon" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/iguanodon/definitions/1196088> |