noun
- The lower wall of an inclined fault. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). footwall. Retrieved September 21, 2026, from http://smartdefine.org/footwall/definitions/1226861 |
| Chicago | WordNet. 2010. "footwall" http://smartdefine.org/footwall/definitions/1226861 (accessed September 21, 2026). |
| Harvard | WordNet 2010, footwall, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/footwall/definitions/1226861>. |
| MLA | WordNet. "footwall" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/footwall/definitions/1226861> |