demand deposit vs bank deposit

demand deposit and bank deposit both are nouns.

Word	Noun	Adjective	Verb	Adverb
demand deposit	Yes	No	No	No
bank deposit	Yes	No	No	No

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

demand deposit: a bank deposit from which withdrawals can be made without notice
bank deposit: money deposited in a bank or some similar institution

Other hypernyms of demand deposit include deposit.

demand deposit (noun)	bank deposit (noun)
a bank deposit from which withdrawals can be made without notice	money deposited in a bank or some similar institution