plural of donor

One who makes a donation. / (chemistry) A group or molecule that donates either a radical, electrons or a moiety in a chemical reaction. Compare acceptor.

plural of universal donor

plural of blood donor

plural of organ donor

plural of sperm donor

plural of electron donor

plural of straw donor

plural of Michael donor

(medicine) A person with blood type O, which lacks antigens and is therefore compatible with all other blood types, allowing them to donate blood to any other person.