sublist 3, definition

 anything printed, written, etc. that contains information or is relied upon to record or prove something; anything serving as proof.

 that you can use, do etc instead of sth else

 to act on or in close relation with each other

conforming with accepted standards; following accepted customs and proprieties

: to restrict or limit sb/sth

A written explanation or discussion of sth such as a book or play

 something that you say or write that gives your opinion or feeling about sth

 A standard or test by which individual things or people may be compared or judged.