of or pertaining to two or more castes, species, group, etc (often, wrongly spelled as ಅಂತರ್ಜಾತೀಯ); heterogeneous.

a graft of tissue from a member of one species to a member of another species.

(rightly, ಅಂತರಜಾತೀಯ) of or pertaining to two or more castes, species, groups, etc ; heterogeneous.