donor
noun(do-nor)
one that gives, donates, or presents something
donor
noun(do-nor)
one used as a source of biological material (such as blood or an organ)
donor
noun(do-nor)
a compound capable of giving up a part (such as an atom, chemical group, or subatomic particle) for combination with an acceptor
donor
noun(do-nor)
a card that says a person wants to donate his or her organs when he or she dies
donor
noun(do-nor)
a person with blood group O blood which can be donated to any recipient; also : the blood of such a person
donor
noun(do-nor)
a man who gives his sperm usually to a sperm bank so that it can be used to help women get pregnant