| Nachschrift Nachtrag Postscript |
| postscript PS Parthian shot addendum affix afterthought allonge appendix back matter chorus |
| Postscript (n.) A paragraph added to a letter after it is concluded and signed by the writer |
| addendum supplement postscript | textual matter that is added onto a publication, usually at the end |
| postscript PS | a note appended to a letter after the signature |