interbreeding

  1. the act of mixing different breeds of animals
  2. reproduction by parents of different races (especially by white and non-white persons)
  3. breed animals or plants using parents of different races and varieties

interbreeding

(from the article `evolution`) ...there is more to a species than outward appearance. A bulldog, a terrier, and a golden retriever are very different in appearance, but they are ... the introduction of genetic material (by interbreeding) from one population of a species to another, thereby changing the composition of the gene ... ......
Found on http://www.britannica.com/eb/a-z/i/28

Interbreeding

The breeding of dogs of different breeds.
Found on http://www.apluspetgoods.com/petsupplies/dog-glossary.php

Interbreeding

The breeding together of dogs of different breeds.
Found on http://www.akc.org/about/glossary.cfm
No exact match found