CACOGENESIS


Meaning of CACOGENESIS in English

ˌkakəˈjenəsə̇s noun

Etymology: New Latin, from cac- + genesis

1. : inability to produce hybrids that are both viable and fertile

2. : racial deterioration especially when due to the retention of inferior breeding stock

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.