crossbreed

Short definition from Wiktionary

Verb

1. 1
   To produce (an organism) by the mating of individuals of different breeds, varieties, or species; hybridize.
2. 2
   To mate so as to produce a hybrid; interbreed.
3. 3
   To mate (an organism) with another organism so as to produce a hybrid.

Noun

1. 1
   An organism produced by mating of individuals of different varieties or breeds.