syngeneic
Pronunciation: /ˌsɪndʒɪˈniːɪk, ˌsɪndʒɪˈneɪɪk/
adjective
Medicine & Biology- (of organisms or cells) genetically similar or identical and hence immunologically compatible, especially so closely related that transplantation does not provoke an immune response: the rejection by an animal of a syngeneic tumour graft proves that the tumour cells carry their own specific antigens
