noun
- Brick made of fire clay; used for lining e. G. Furnaces and chimneys. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). firebrick. Retrieved September 20, 2026, from http://smartdefine.org/firebrick/definitions/1204015 |
| Chicago | WordNet. 2010. "firebrick" http://smartdefine.org/firebrick/definitions/1204015 (accessed September 20, 2026). |
| Harvard | WordNet 2010, firebrick, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/firebrick/definitions/1204015>. |
| MLA | WordNet. "firebrick" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/firebrick/definitions/1204015> |