note payable vs note of hand

note payable and note of hand both are nouns.

Word	Noun	Adjective	Verb	Adverb
note payable	Yes	No	No	No
note of hand	Yes	No	No	No

As nouns, note of hand is a hypernym of note payable; that is, note of hand is a word with a broader meaning than note payable:

note payable: a note promising to pay a certain amount of money at a certain time
note of hand: a promise to pay a specified amount on demand or at a certain time

Other hypernyms of note payable include note, promissory note.

note payable (noun)	note of hand (noun)
a note promising to pay a certain amount of money at a certain time	a promise to pay a specified amount on demand or at a certain time