noun
- A tumor derived from fibrous tissue of the meninges or choroid plexus or certain other structures associated with the brain; characterized by sandlike particles.
- synonyms: sand tumor
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). psammoma. Retrieved September 24, 2026, from http://smartdefine.org/psammoma/definitions/1246174 |
| Chicago | WordNet. 2010. "psammoma" http://smartdefine.org/psammoma/definitions/1246174 (accessed September 24, 2026). |
| Harvard | WordNet 2010, psammoma, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/psammoma/definitions/1246174>. |
| MLA | WordNet. "psammoma" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/psammoma/definitions/1246174> |