Astronomy Abbreviations and Acronyms

1. PEP
   PhotoElectric Photometry
2. PEP
   Proposal Entry Processor
3. PEPE
   Plasma Experiment for Planetary Exploration
4. PEPI
   Physics of The Earth and Planetary Interiors
5. PEPSI
   PEP System
6. PERCO
   Perkins Observatory Contributions
7. PERI
   Pharmaceutical Education & Research Institute
8. PET
   Peak Ejection Time
9. PETITSAT
   Plasma Enhancements In The Ionosphere-Thermosphere Satellite
10. PF-SC
    Processing Facility - Stand-Alone Chain
11. PF&CO
    Publications of The Flower and Cook Astronomical Observatory
12. PFAO
    Publications of The Flower Astronomical Observatory
13. PFI
    Partial Frame Image
14. PFI
    Planet Formation Imager
15. PFM
    Pre-Flight Module
16. PFR
    Portable Foot Restraint
17. PFS
    Particles & Field Subsatellite
18. PFS
    Point Spread Function
19. PFS
    Percent Full Scale
20. PGC
    Principal Galaxy Catalog

Last updated: August 3, 2021 — Total entries: 5,937