noun
- A beam built up from boards; has a hollow rectangular cross section.
- synonyms: box beam
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). box girder. Retrieved September 22, 2026, from http://smartdefine.org/box_girder/definitions/1261463 |
| Chicago | WordNet. 2010. "box girder" http://smartdefine.org/box_girder/definitions/1261463 (accessed September 22, 2026). |
| Harvard | WordNet 2010, box girder, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/box_girder/definitions/1261463>. |
| MLA | WordNet. "box girder" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/box_girder/definitions/1261463> |