- (n.) One of the stages in the life history of certain rusts (Uredinales), regarded at one time as a distinct genus. It is a summer stage preceding the teleutospore or winter stage. See Uredinales, in the Supplement.
- (n.) Nettle rash. See Urticaria.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). uredo. Retrieved September 24, 2026, from http://smartdefine.org/uredo/definitions/2078243 |
| Chicago | Webster's. 2011. "uredo" http://smartdefine.org/uredo/definitions/2078243 (accessed September 24, 2026). |
| Harvard | Webster's 2011, uredo, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/uredo/definitions/2078243>. |
| MLA | Webster's. "uredo" 28 May 2011. Web. 24 September 2026. <http://smartdefine.org/uredo/definitions/2078243> |