giro account vs bank account

giro account and bank account both are nouns.

Word	Noun	Adjective	Verb	Adverb
giro account	Yes	No	No	No
bank account	Yes	No	No	No

As nouns, bank account is a hypernym of giro account; that is, bank account is a word with a broader meaning than giro account:

giro account: an account at a post office that can be used in similar ways to an account at a bank
bank account: a fund that a customer has entrusted to a bank and from which the customer can make withdrawals

giro account (noun)	bank account (noun)
an account at a post office that can be used in similar ways to an account at a bank	a fund that a customer has entrusted to a bank and from which the customer can make withdrawals