But we're here to help. Here is what "PS" means and how to use it correctly in your messages. "PS" is an abbreviation for "postscript." It derives from the Latin word "postscriptum," which ...

That’s when we turn to those two familiar letters at the end, P.S. But what does P.S. stand for ... Over the next century, the use of the postscript became more popular, and by the 1600s ...

Head to our Just Curious section to see what else we can answer. This article originally appeared on USA TODAY: What does 'PS' mean? The abbreviation's definition and how to use it.