Federal Reserve Bank
From ACT Wiki
US Banking.
1.
Strictly one of the the twelve US Federal Reserve Banks that together with the Board of Governors of the Federal Reserve System constitute the Federal Reserve System, the central banking system of the United States.
Each Federal Reserve Bank is based in a Federal Reserve District - the District being known by a number and the name of the city where the relevant Federal Reserve Bank is located. For example, The Federal Reserve Bank of St. Louis is in District number 8.
2.
(Fed).
More loosely, the central bank in the US.