1
: one that gives, donates, or presents something
2
: one used as a source of biological material (such as blood or an organ)
3
a
: a compound capable of giving up a part (such as an atom, chemical group, or subatomic particle) for combination with an acceptor
b
: an impurity added to a semiconductor to increase the number of mobile electrons
Synonyms
Examples of donor in a Sentence
The money was raised from individual donors.
She is one of the charity's major donors.
Recent Examples on the Web
The decrease is primarily due to lower sales of Sofia SARS Antigen assays and the wind-down of the U.S. donor screening business.
—Quartz Bot, Quartz, 8 Nov. 2024
Trump and Harris flouted bipartisan tradition by withholding information about top donors known as bundlers.
—Alexis Simendinger, The Hill, 5 Nov. 2024
For late-stage donors, enthusiasm and peer pressure can be key motivators, says attorney Brett Kappel of Harmon Curran.
—Zach Everson, Forbes, 5 Nov. 2024
Her name is prominently displayed on donor plaques in the temple, next to that of her grandfather.
—Thomas G. Moukawsher, Newsweek, 5 Nov. 2024
See all Example Sentences for donor
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Word History
Etymology
Middle English donoure, from Anglo-French doneur, from Latin donator, from donare
First Known Use
15th century, in the meaning defined at sense 1
Time Traveler
The first known use of donor was
in the 15th century
Phrases Containing donor
Dictionary Entries Near donor
Cite this Entry
“Donor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/donor. Accessed 22 Nov. 2024.
Kids Definition
donor
noun
do·nor
ˈdō-nər
-ˌnȯr
1
: one that donates
2
: one used as a source of bodily material or parts
a blood donor
a kidney donor
Medical Definition
Legal Definition
donor
noun
do·nor
ˈdō-nər, -ˌnȯr
: one that gives, donates, grants, or confers something
specifically
: settlor
More from Merriam-Webster on donor
Nglish: Translation of donor for Spanish Speakers
Britannica English: Translation of donor for Arabic Speakers
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