noun
- The part of a coal seam that is being cut. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). coalface. Retrieved September 20, 2026, from http://smartdefine.org/coalface/definitions/1224523 |
| Chicago | WordNet. 2010. "coalface" http://smartdefine.org/coalface/definitions/1224523 (accessed September 20, 2026). |
| Harvard | WordNet 2010, coalface, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/coalface/definitions/1224523>. |
| MLA | WordNet. "coalface" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/coalface/definitions/1224523> |