Pronunciation: (pōst'skript", pōs'-), [key]
1. a paragraph, phrase, etc., added to a letter that has already been concluded and signed by the writer.
2. any addition or supplement, as one appended by a writer to a book to supply further information.
Pronunciation: (pōst'skript"), [key] Trademark.
a page description language using scalable fonts that can be printed on a variety of appropriately equipped devices, including laser printers and professional-quality imagesetters.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.