noun
- A person whose type O Rh-negative blood may be safely transfused into persons with other blood types. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). universal donor. Retrieved September 27, 2026, from http://smartdefine.org/universal_donor/definitions/1232697 |
| Chicago | WordNet. 2010. "universal donor" http://smartdefine.org/universal_donor/definitions/1232697 (accessed September 27, 2026). |
| Harvard | WordNet 2010, universal donor, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/universal_donor/definitions/1232697>. |
| MLA | WordNet. "universal donor" 23 October 2010. Web. 27 September 2026. <http://smartdefine.org/universal_donor/definitions/1232697> |