heterogenous

adj. originating outside of the body; of foreign origin

Heterogeneous is an adjective used to describe something derived from a different individual or species.It is also an alternate spelling for Heterogeneous.
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Adjective
1. consisting of elements that are not of the same kind or nature; "the population of the United States is vast and heterogeneous"
(synonym) heterogeneous
(similar) assorted, miscellaneous, mixed, motley, sundry(a)
(see-also) different
2. originating outside the body
(synonym) heterogeneous
(antonym) autogenous, autogenic

(a.)
Of or pertaining to heterogenesis; heterogenetic.
  

Derived from a different source or species. Also called heterogenic.