1. interbreeding - Noun
2. interbreeding - Verb
reproduction by parents of different races (especially by white and non-white persons)
(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids
Source: WordNetIsolating mechanisms are biological properties of individuals that prevent the interbreeding of populations that are actually or potentially sympatric. Ernst Mayr
Although this interbreeding was of little consequence to the makeup of a Longhorn, it did alter color. Source: Internet
Defined by Ernst Mayr in 1942, the BSC states that "species are groups of actually or potentially interbreeding natural populations, which are reproductively isolated from other such groups." Source: Internet
After years of interbreeding, breeders were been able to bring out the most desirable qualities in the Australian Pony, including its good temper. Source: Internet
It noted the interbreeding of Bovini species made determining relationships problematic. citation Skulls of European bison (left) and American bison (right) European bison can cross-breed with American bison. Source: Internet
Neanderthals were still found in parts of Eurasia 30,000 years before present, and engaged in a limited degree of interbreeding with Homo sapiens. Source: Internet