superbank
/ˈsupərˌbæŋk/
noun
- A very large bank formed by the merger of several smaller banks, offering a wide range of financial services.
- The new superbank now controls nearly a third of the country's deposits.
- After the merger, the superbank opened hundreds of new branches across the region.
- Many customers worry that a superbank will have too much power over the economy.
- A large, deep deposit of sand or sediment, especially one that is rich in oil or minerals.
- Geologists discovered a superbank of oil-bearing sandstone beneath the ocean floor.
- The mining company is drilling into a superbank of rare earth minerals.
- This superbank of sediment formed over millions of years from ancient river deposits.