19 letters · 28 points in Scrabble
noun a surgical procedure in which tissue or whole organs are transfered from one species to another species
originEtymology tree Proto-Hellenic *ksénwos Ancient Greek ξένϝος (xénwos) Ancient Greek ξένος (xénos)der. English xeno- English transplantation English xenotransplantation From xeno- + transplantation.
Etymology from Wiktionary, CC BY-SA 3.0