universal donor
Americannoun
noun
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A person who has group O blood and is therefore able to serve as a donor to a person with any other blood type. Group O blood contains red blood cells that do not have the antigen A or B and thus do not react with antibodies to these antigens found in the plasma of the other blood types.
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See also blood type
Etymology
Origin of universal donor
First recorded in 1920–25
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Successfully converting A or B blood types into ABO universal donor blood can markedly reduce the logistics and costs currently associated with storing four different blood types.
From Science Daily ● Apr. 29, 2024
Hollis notes that his blood is type O negative, commonly called a universal donor, because it can be given to people with any type of blood.
From Seattle Times ● Dec. 9, 2022
A universal donor cell engineered to lack surface antigen proteins that can be recognized by the immune system would prevent this issue.
From Nature ● May 25, 2020
It’s one of those books that I think of as a universal donor: everyone I give that book to is thrilled by it.
From The Guardian ● Sep. 21, 2019
One problem with this designation of universal donor is if the O− individual had prior exposure to Rh antigen, Rh antibodies may be present in the donated blood.
From Textbooks ● Jun. 19, 2013
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.