To make a record of what one hears or observes for future reference.

To pay attention; to take notice; to note.

A note or notation made in a side margin. / A minor related mention, made as an aside, or afterthought.

(music) A note whose duration is one sixty-fourth that of a whole note.

A reminder to oneself to do something important.

Commentary or supplemental information, usually printed on the back of the cover or in an insert, of recorded media; such as record albums, CDs, videos, or DVDs.

(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.

(Canada, US, music) A musical note one beat long in 4/4 time.