noun
- Nautical) a floating structure (as a flat-bottomed boat) that serves as a dock or to support a bridge. (
- A float supporting a seaplane. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Pontoon. Retrieved September 21, 2026, from http://smartdefine.org/pontoon/definitions/1206952 |
| Chicago | WordNet. 2010. "Pontoon" http://smartdefine.org/pontoon/definitions/1206952 (accessed September 21, 2026). |
| Harvard | WordNet 2010, Pontoon, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pontoon/definitions/1206952>. |
| MLA | WordNet. "Pontoon" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/pontoon/definitions/1206952> |