A small piece of paper with an adhesive strip on one side.

(idiomatic, music) The flatted 5th scale degree in the blues scale, also known as the flat five.

(music) A musical note, indicated on a score in smaller type with or without a slash through it, played to ornament the melody rather than as part of it. Its note value does not count as part of the total time value of the measure it appears in.

(US, informal) A one-hundred dollar banknote. / (music) The lowest note of an instrument, written below the staff and the D note.

(Canada, US, music) A note having one-eighth the duration of a whole note; a quaver

(finance) A bond that takes priority for receipt of principal and interest over other debt securities sold by the issuer in the event the issuer goes bankrupt.

(finance) A document saying that someone owes a specific amount of money to someone else, often with the deadline and interest fees; the primary purposes of a promissory note are to evidence the debt obligation incurred, and to establish terms for payment thereof.

(of a chord or sonority) The lowest note played or notated

(finance) A promissory note that specifies a date (or dates) when repayment must be made.

(finance) A note that normally has no date for repayment, but is due on demand of the lender. Usually the lender will only give the borrower a few days notice before the payment is due.