| Answer | Crossword Clue |
|---|---|
| PPS | Afterthought afterthought: Abbr. |
| PPS | Afterthought afterthought (abbr.) |
| PPS | Second afterthought abbr. |
| PPS | Second afterthought: Abbr. |
| PPS | Later afterthought: Abbr. |
| PPPS | Third afterthought abbr. |
| PPS | Second afterthought (abbr.) |
| PPS | Abbr. signaling a second afterthought |
| PPS | Thought after an afterthought: Abbr. |
| PPPS | Third afterthought in a letter: Abbr. |
| PPS | Second afterthought in a letter: Abbr. |
| PPS | After-afterthought on a letter: Abbr. |
| PPPS | Thought after an after-afterthought: Abbr. |
| PPPS | Third afterthought in a missive: Abbr. |
