3 Pins on an Electric Plug
Peas in a pod.
It can be the abbreviation for preparation. It can also represent :Post-baccalaureate Research Education ProgramPediatrics Review and Education ProgramPotentially Reduced-Exposure Product (tobacco...
3 Pennance on a blue peter* * * * *I somehow do not think a Blue Peter is doing penance for its sins. I suggest 3 pennants on a Blue Peter, instead.