bank check vs order of payment

bank check and order of payment both are nouns.

Word	Noun	Adjective	Verb	Adverb
bank check	Yes	No	No	No
order of payment	Yes	No	No	No

As nouns, order of payment is a hypernym of bank check; that is, order of payment is a word with a broader meaning than bank check:

bank check: a written order directing a bank to pay money
order of payment: a document ordering the payment of money; drawn by one person or bank on another

Other hypernyms of bank check include bill of exchange, draft.

bank check (noun)	order of payment (noun)
a written order directing a bank to pay money	a document ordering the payment of money; drawn by one person or bank on another