The Collaborative International Dictionary
Subbreed
Subbreed \Sub"breed`\, n. (Zo["o]l.) A race or strain differing in certain characters from the parent breed; an incipient breed.
Wiktionary
subbreed
n. (context zoology English) A race or strain differing in certain characteristics from the parent breed.
Usage examples of "subbreed".
The baron would not have allowed a subbreed Outlander to live, much less give the permission for her to be used as a sex toy.