noun
- A horizontal beam (or plate) connected to the top of a ship's vertical keel or to the keelson. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). rider plate. Retrieved September 23, 2026, from http://smartdefine.org/rider_plate/definitions/1207427 |
| Chicago | WordNet. 2010. "rider plate" http://smartdefine.org/rider_plate/definitions/1207427 (accessed September 23, 2026). |
| Harvard | WordNet 2010, rider plate, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/rider_plate/definitions/1207427>. |
| MLA | WordNet. "rider plate" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/rider_plate/definitions/1207427> |