note, promissory note, note of hand (noun)

a promise to pay a specified amount on demand or at a certain time

"I had to co-sign his note at the bank"

promissory note (Noun)

A document saying that someone owes a specific amount of money to someone else, often with the deadline and interest fees.

Promissory note

A promissory note is a legal instrument, in which one party promises in writing to pay a determinate sum of money to the other, either at a fixed or determinable future time or on demand of the payee, under specific terms. If the promissory note is unconditional and readily salable, it is called a negotiable instrument. Referred to as a note payable in accounting, or commonly as just a "note", it is internationally defined by the Convention providing a uniform law for bills of exchange and promissory notes, although regional variations exist. Bank note is frequently referred to as a promissory note: a promissory note made by a bank and payable to bearer on demand. Mortgage notes are another prominent example.

Promissory note

A promissory note, sometimes referred to as a note payable, is a legal instrument (more particularly, a financing instrument and a debt instrument), in which one party (the maker or issuer) promises in writing to pay a determinate sum of money to the other (the payee), either at a fixed or determinable future time or on demand of the payee, under specific terms and conditions.