1. postscript - Noun
2. postscript - Verb
A paragraph added to a letter after it is concluded and signed by the writer; an addition made to a book or composition after the main body of the work has been finished, containing something omitted, or something new occurring to the writer.
Source: Webster's dictionaryA commercial drawing program, AltSys Virtuoso, was produced for NeWS; it was a port of FreeHand with additional functionality that took advantage of the PostScript environment. Source: Internet
A handwritten postscript, apparently added later by Kurtz, reads "Exterminate all the brutes!" Source: Internet
Although Babington was able to receive the letter with the postscript, he was not able to reply with the names of the conspirators, as he was arrested. Source: Internet
Apple renewed its agreements with Adobe for the use of PostScript in its printers, resulting in lower royalty payments to Adobe, who was beginning to license printer controllers capable of competing directly with Apple's LaserWriter printers. Source: Internet
At the time, the technology for including these hints in fonts was carefully guarded, and the hinted fonts were compressed and encrypted into what Adobe called a Type 1 Font (also known as PostScript Type 1 Font, PS1, T1 or Adobe Type 1). Source: Internet
A postscript to the memo says a sort of cuss jar - a plastic "Chevy" can - has been placed in the hallway. Source: Internet