Physics Abbreviations and Acronyms

1. PO2
   Partial Pressure of Oxygen
2. PO2
   Pressure of Oxygen
3. PO2, PO2
   Partial Pressure of Oxygen
4. POC
   Physical Optics Corporation
5. POF
   Physics of Fluids
6. POF
   Plane of Focus
7. POGS
   Polar-Orbiting Geomagnetic Survey
8. POLYTEF
   Polytetrafluoroethylene
9. POP
   Plasma Oscillation Probe
10. POPA
    Panel on Public Affairs of American Physical Society
11. POPRV
    Pilot Operated Pressure Relief Valve
12. PORT
    Photo-Optical Recorder Tracker
13. POS
    Point of Stress
14. POS
    Proceedings of Science
15. POT
    Power Over Time
16. PP
    Pair Production
17. PP
    Physical Principle
18. PP
    Prime Parameters
19. PPAN
    Particle Physics, Astronomy and Nuclear
20. PPAP
    Particle Physics Advisory Panel

Last updated: May 6, 2025 — Total entries: 5,354