/sin"graft', -grahft'/ , n. Surg.
a tissue or organ transplanted from one member of a species to another, genetically identical member of the species, as a kidney transplanted from one identical twin to the other. Also called isograft, isoplastic graft, syngeneic graft /sin'jeuh nee"ik/ . Cf. allograft, autograft, xenograft .
[ SYN- + GRAFT 1 ]