(medicine) An operation in which tissue or an organ is transplanted.
(medicine) A transplanted organ or tissue.
(US) Someone who is not native to their area of residence.
2012, Lauren Collins, The New Yorker, 29 Oct 2012:The Seigneur summoned the island's doctor, a young transplant from London named Peter Counsell, who determined that Mrs. Beaumont had suffered a stroke.