* PE (as in Physical Education): The most common meaning is Sport or Sportunterricht.
* PE (as in polyethylene): This is Polyethylen.
* PE (as in "political education"): This could be Politische Bildung.
* PE (as in "personal effects"): This could be Persönliche Gegenstände or Persönliches Eigentum.
To understand the meaning of "PE" in German, it's important to consider the context in which it's used.