noun
- A yellow mineral occurring in conjunction with realgar; an ore of arsenic. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). orpiment. Retrieved September 21, 2026, from http://smartdefine.org/orpiment/definitions/1247841 |
| Chicago | WordNet. 2010. "orpiment" http://smartdefine.org/orpiment/definitions/1247841 (accessed September 21, 2026). |
| Harvard | WordNet 2010, orpiment, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/orpiment/definitions/1247841>. |
| MLA | WordNet. "orpiment" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/orpiment/definitions/1247841> |