- (n.) A cutaneous disease, characterized by imbricated silvery scales, affecting only the superficial layers of the skin.
- (n.) The state of being affected with psora.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). psoriasis. Retrieved September 21, 2026, from http://smartdefine.org/psoriasis/definitions/2050554 |
| Chicago | Webster's. 2011. "psoriasis" http://smartdefine.org/psoriasis/definitions/2050554 (accessed September 21, 2026). |
| Harvard | Webster's 2011, psoriasis, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/psoriasis/definitions/2050554>. |
| MLA | Webster's. "psoriasis" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/psoriasis/definitions/2050554> |