noun
- A bed on which railroad track is laid. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). railroad bed. Retrieved September 22, 2026, from http://smartdefine.org/railroad_bed/definitions/1207253 |
| Chicago | WordNet. 2010. "railroad bed" http://smartdefine.org/railroad_bed/definitions/1207253 (accessed September 22, 2026). |
| Harvard | WordNet 2010, railroad bed, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/railroad_bed/definitions/1207253>. |
| MLA | WordNet. "railroad bed" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/railroad_bed/definitions/1207253> |