A hatchery is a place where eggs are hatched and young animals are raised. The term can be broken down into three parts: NEST (4 letters), fishery (7 letters), and BROODER (7 letters). A NEST is a structure built by animals to lay their eggs in, while a fishery is a place where fish are bred and raised. A BROODER is a device used to incubate eggs and provide warmth for the young animals. Together, these three components make up a hatchery.