Word
addendum, n.
(addenda)
textual matter that is added onto a publication; usually at the end
<noun.communication>
freq. cnt.: 4
freq. cnt.: 4
addendum
postscript
supplement
lexical pointers
derivationally related form
supplementary
supplement
semantic pointers
hypernym
matter
part holonym
back matter, end matter
hyponym
appendix
sequel, continuation