You searched for: “p s
post scriptum; PS, P.S.
A post script; written afterward.

Anything that is written [added] after the main message of a letter; an afterthought.

postcript (post scriptum); P.S.
1. To write (something) after; to write as a postscript or appendix.
2. To write afterwards or subsequently; to make a written addition to a previously written message.
This entry is located in the following units: post- (page 3) scrib-, script-, -scribe, -scription, -scriptive (page 3)