A commercial document issued by a seller to a buyer to cancel part or all of an earlier invoice.

An unsigned diplomatic note written in the third person, of the nature of a memorandum but sometimes considered to be more formal.

(music) A musical notation that indicates the relative duration of a note, using the color or shape of the note head, the presence or absence of a stem, and the presence of flags.

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

A system of music notation designed to facilitate choral singing, and the style of psalmody associated with it. The heads of the notes are of various shapes, not always round.

To pay attention; to take notice; to note.

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

A reminder to oneself to do something important.

a short paper that quickly and effectively informs a decision maker about an issue

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