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

(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.

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.

A rundown (rough outline) of a situation, event, etc.

A message, usually a written note, left by someone who later attempts or commits suicide, usually explaining the reason for the suicide.

(computing) Documents distributed with a release of a software product, indicating changes, workarounds, etc.

A small sheet of paper from a padded stack. Each sheet of the pad has a strip of weak easy-release non-permanent adhesive on the reverse for temporary attachment to a document or to other materials.