noun
- An athletic contest consisting of five different events. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pentathlon. Retrieved September 21, 2026, from http://smartdefine.org/pentathlon/definitions/1219943 |
| Chicago | WordNet. 2010. "pentathlon" http://smartdefine.org/pentathlon/definitions/1219943 (accessed September 21, 2026). |
| Harvard | WordNet 2010, pentathlon, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pentathlon/definitions/1219943>. |
| MLA | WordNet. "pentathlon" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/pentathlon/definitions/1219943> |