donor

noun

do·​nor ˈdō-nər How to pronounce donor (audio)
-ˌnȯr
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

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 Both of these kinds of tools have proven effective at efficiently increasing donor dollars. Mike Gianoni, Forbes, 23 Sep. 2024 This means that their stem cells are used rather than donor cells. Sarah Hudgens, Health, 23 Sep. 2024 The Lebanese Red Cross has provided more than 200 units of blood for the wounded; blood banks were flooded with donors. Justin Salhani / Beirut, TIME, 19 Sep. 2024 Meanwhile, major donors are ramping up on the No on Proposition 36 including from major criminal justice reform donors Patty Quillin with $500,000, Stacy Schusterman with $325,000, Quinn Delaney with $225,000 and the ACLU of Northern California with $120,000. Anabel Sosa, Los Angeles Times, 19 Sep. 2024 See all Example Sentences for donor 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'donor.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near donor

Cite this Entry

“Donor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/donor. Accessed 5 Oct. 2024.

Kids Definition

donor

noun
do·​nor ˈdō-nər How to pronounce donor (audio)
-ˌnȯr
1
: one that donates
2
: one used as a source of bodily material or parts
a blood donor
a kidney donor

Medical Definition

donor

noun
1
: one used as a source of biological material (as blood or an organ)
2
: a compound capable of giving up a part (as an atom, chemical group, or elementary particle) for combination with an acceptor

Legal Definition

donor

noun
: one that gives, donates, grants, or confers something
specifically : settlor

More from Merriam-Webster on donor

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