noun
- Bird of tropical Africa and Asia having a very large bill surmounted by a bony protuberance; related to kingfishers. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hornbill. Retrieved September 21, 2026, from http://smartdefine.org/hornbill/definitions/1196677 |
| Chicago | WordNet. 2010. "hornbill" http://smartdefine.org/hornbill/definitions/1196677 (accessed September 21, 2026). |
| Harvard | WordNet 2010, hornbill, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/hornbill/definitions/1196677>. |
| MLA | WordNet. "hornbill" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/hornbill/definitions/1196677> |