noun
- A substance made of fused alumina. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). alundum. Retrieved September 27, 2026, from http://smartdefine.org/alundum/definitions/1248452 |
| Chicago | WordNet. 2010. "alundum" http://smartdefine.org/alundum/definitions/1248452 (accessed September 27, 2026). |
| Harvard | WordNet 2010, alundum, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/alundum/definitions/1248452>. |
| MLA | WordNet. "alundum" 23 October 2010. Web. 27 September 2026. <http://smartdefine.org/alundum/definitions/1248452> |