s, f, r
are letters that make 'FRS'
are words within 'FRS'
1 possible definitions for 'FRS'
Under this definition, frs is a noun and has the following properties:
Federal Reserve System, Federal Reserve, Fed
have the same meaning as 'FRS'
'FRS' can be a type of central bank.
Federal Reserve Bank, reserve bank, national bank, member bank
are members of 'FRS'.