postscript postscribe • postscriptum · · · Info · Definitions · Synonyms · Characters · · postscript · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a note appended to a letter after the signature. Synonyms: PS. · · Noun Definition 1 (noun) textual matter that is added onto a publication; usually at the end. Synonyms: addendum, supplement. · · Noun Definition 2 Synonyms · · · ps · · Synonym 1 addendum · · Synonym 2 supplement · · Synonym 3 Characters · · c latin small letter c U+0063 i latin small letter i U+0069 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074