donor
nounmasculine/duɐˈdoɾ/medium
do·a·dor
Definition
A person who donates something, especially blood, organs, money, or goods to a cause.
He is a regular blood donor at the local hospital.
Donors contributed generously to the charity campaign.
Common collocations
blood donororgan donoranonymous donor
Etymology
Do latim 'donator, -oris', de 'donare' (dar, presentear).