pi. [1] Parameter Identifier

[2] Protocol Interpreter

[3] Programming Instruction

[4] Presentation Image - Paket zur Darstellung einer Seite bei BTX

[5] Principal Investigator

[6] Parallel Input

[7] Performance Index

[8] Priority Interrupt

[9] Processor Interface

[10] Program Indicator

[11] Program Interrupt

[12] Proportional Integral (->”IEEE Standard Dictionary”)

[13] Push Initiator

[14] Autokennzeichen für Kreis Pinneberg, Schleswig-Holstein

---

[1] pi - 3,14159265...