noun
1. : a place to which animals resort for breeding
2. : a place or set of circumstances considered favorable to the propagation of certain things, ideas, conditions
the district was a breeding ground for gangs — Alfred Prowitt
noun
1. : a place to which animals resort for breeding
2. : a place or set of circumstances considered favorable to the propagation of certain things, ideas, conditions
the district was a breeding ground for gangs — Alfred Prowitt
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012