Legal Abbreviations and Acronyms

1. PPBV
   parts per billion (109) by volume
2. PPCBR
   Post-Prison Community Based Release
3. PPF
   Private Professional Fiduciary
4. PPFD
   Photosynthetic Photon Flux Density
5. PPI
   Producer Price Index
6. PPL
   Participial
7. PPLE
   Participle
8. PPLES
   Participles
9. PPM
   Parts Per Million
10. PPR
    problems with the Photopolarimeter Radiometer
11. PPS
    protecte payments system
12. PPT
    parts per trillion (1012)
13. PR
    Probability
14. PR
    Proprietary
15. PR
    Public Records
16. PR
    Precipitation Radar
17. PRARE
    precise range and range-rate equipment (ERS-1)
18. PRAREE
    Precise Range and Range Rate Equipment-Extended
19. PRBLTY
    Probability
20. PRD
    Program Requirements Documents (UDS)

Last updated: May 24, 2020 — Total entries: 8,100