Federal Reserve Bank vs bank

Federal Reserve Bank and bank both are nouns.

Word	Noun	Adjective	Verb	Adverb
Federal Reserve Bank	Yes	No	No	No
bank	Yes	No	Yes	No

As nouns, bank is a hypernym of Federal Reserve Bank; that is, bank is a word with a broader meaning than Federal Reserve Bank:

Federal Reserve Bank: one of 12 regional banks that monitor and act as depositories for banks in their region
bank: a financial institution that accepts deposits and channels the money into lending activities

Other hypernyms of Federal Reserve Bank include banking company, banking concern, depository financial institution.

Federal Reserve Bank (noun)	bank (noun)
one of 12 regional banks that monitor and act as depositories for banks in their region	a flight maneuver; aircraft tips laterally about its longitudinal axis (especially in turning)
	a building in which the business of banking is transacted
	a container (usually with a slot in the top) for keeping money at home
	a financial institution that accepts deposits and channels the money into lending activities
	an arrangement of similar objects in a row or in tiers
	a long ridge or pile
	sloping land (especially the slope beside a body of water)
	a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force
	a supply or stock held in reserve for future use (especially in emergencies)
	the funds held by a gambling house or the dealer in some gambling games

Federal Reserve Bank (verb)	bank (verb)
	have faith or confidence in
	enclose with a bank
	cover with ashes so to control the rate of burning
	tip laterally
	put into a bank account
	be in the banking business
	do business with a bank or keep an account at a bank
	act as the banker in a game or in gambling