donor
doh ner
- n person who makes a gift of property
 - n (medicine) someone who gives blood or tissue or an organ to be used in another person (the host)
 
- A game-show in which kidney patients compete to win a donor organ it sounded too weird to be true.
 - As more women seek just the right donors to start their families, sperm banks are taking note.
 - The sperm donor remains unidentified; one person ruled out was Nadya's ex-husband Marcos Gutierrez (their divorce was finalized last year).