noun
- Steel with a surface that is much harder than the interior metal. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). case-hardened steel. Retrieved September 25, 2026, from http://smartdefine.org/case-hardened_steel/definitions/1248327 |
| Chicago | WordNet. 2010. "case-hardened steel" http://smartdefine.org/case-hardened_steel/definitions/1248327 (accessed September 25, 2026). |
| Harvard | WordNet 2010, case-hardened steel, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/case-hardened_steel/definitions/1248327>. |
| MLA | WordNet. "case-hardened steel" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/case-hardened_steel/definitions/1248327> |