1. An area or geographical territory with high concentration of wealth, resources, and economic prosperity
Silicon Valley is considered one of the wealthiest regions in the United States.
O Vale do Silício é considerado uma das regiões mais ricas dos Estados Unidos.
2. A district or zone characterized by affluent inhabitants and substantial economic development
The wealthy region attracted numerous multinational corporations and investments.
A região rica atraiu numerosas corporações multinacionais e investimentos.