do·nor 
/ˈdoʊnɚ/ noun
plural do·nors /ˈdoʊnɚ/ noun [count] 1 : a person or group that gives something (such as money, food, or clothes) in order to help a person or organization
▪ The money was raised from individual donors. ▪ She is one of the charity's/cause's major donors. 2 : a person who gives something (such as blood or a body organ) so that it can be given to someone who needs it
▪ blood/organ donors ▪ a kidney donor ▪ a donor organ ▪ a donor card [=a card that says that you want to donate your organs when you die]
▪ The money was raised from individual donors. ▪ She is one of the charity's/cause's major donors.
▪ blood/organ donors ▪ a kidney donor ▪ a donor organ ▪ a donor card [=a card that says that you want to donate your organs when you die]
