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A graft transferred from an animal of one species to one of another species. Compare: allograft, autograft, isograft.
heterograft/het·ero·graft/ (het´er-o-graft″) xenograft.
A type of tissue graft in which the donor and recipient are of different species. Also called heterologous graft, xenograft.
heterograftA transplant of tissue taken from one species and grafted into another.
xenografta transplant from one species to another.
a graft of tissue transplanted between individuals of different species; a xenograft.