noun
- The exterior protective or supporting structure or shell of many animals (especially invertebrates) including bony or horny parts such as nails or scales or hoofs. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). exoskeleton. Retrieved September 20, 2026, from http://smartdefine.org/exoskeleton/definitions/1213549 |
| Chicago | WordNet. 2010. "exoskeleton" http://smartdefine.org/exoskeleton/definitions/1213549 (accessed September 20, 2026). |
| Harvard | WordNet 2010, exoskeleton, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/exoskeleton/definitions/1213549>. |
| MLA | WordNet. "exoskeleton" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/exoskeleton/definitions/1213549> |