Definition and of ’donor’
(doʊnəʳ )Word forms: plural donors
1. COUNTABLE NOUN [oft noun NOUN]A donor is someone who gives a part of their body or some of their blood to be used by doctors to help a person who is ill.Doctors removed the healthy kidney from the donor.
3. COUNTABLE NOUNA donor is a person or organization who gives something, especially money, to a charity, organization, or country that needs it.Donor countries are becoming more choosy about which countries they are prepared to help.