noun
- An alloy that contains 75 per cent gold. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). 18-karat gold. Retrieved September 24, 2026, from http://smartdefine.org/18-karat_gold/definitions/1247641 |
| Chicago | WordNet. 2010. "18-karat gold" http://smartdefine.org/18-karat_gold/definitions/1247641 (accessed September 24, 2026). |
| Harvard | WordNet 2010, 18-karat gold, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/18-karat_gold/definitions/1247641>. |
| MLA | WordNet. "18-karat gold" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/18-karat_gold/definitions/1247641> |