Donor

A donator ( Latin donare "to give") or donor is one

• in chemistry in general
  • a molecule that releases a particle or a functional group as part of a chemical reaction, see donor-acceptor principle
• special
  • Electron donor
  • Proton donor
  • Electron pair donator
• Semiconductors # Donors and acceptors , a disorder in a semiconductor in solid state physics
• in perinatal medicine the smaller (donor) twin in fetofetal transfusion syndrome
• in a financial sense a giver or donor
• a former Dutch metal band, see Donor (band)

This is a disambiguation page for differentiating between several terms identified with the same word.