1. outcross - Noun
2. outcross - Verb
The introduction of unrelated breeding stock to an existing population, especially one which is inbred or homogeneous. [from 19th c.]
A plant or animal produced by such methods. [from 20th c.]
outcross (third-person singular simple present outcrosses, present participle outcrossing, simple past and past participle outcrossed)
(transitive) to crossbreed different strains of a plant or animal. [from 20th c.]
Graham included "a single outcross of Tibetan Wolf Dog". citation This was long assumed to have been a Tibetan Mastiff. Source: Internet
A possibility exists for a complete outcross, if no barriers exist between the individuals to breed. Source: Internet