Astronomy Abbreviations and Acronyms

1. PDO
   Publications of The Dominion Observatory Ottawa
2. PDP
   Postinsertion Deorbit Preparation
3. PDQ
   PODPS Data Quality
4. PDR
   Preliminary Design Review
5. PDR
   Physician’s Desk Reference
6. PDR
   Photo Dissociation Region
7. PDRAS
   Post-Doctoral Research Assistants
8. PDREO
   Publications of The Dresden Observatory
9. PDRS
   Payload Deployment and Retrieval System
10. PDS
    Planetary Data System
11. PDS
    Photometric Data Systems
12. PDU
    Product Data Unita
13. PDUFA
    Prescription Drug User Fee Act (1992, U.S.)
14. PEASSS
    Piezo Electric Assisted Smart Satellite Structure
15. PEB
    Performance Evaluation Board
16. PEGA
    Programs In Extra-Galactic Astronomy
17. PEGA
    Programs In Extra Galactic Astronomy
18. PEGSAT
    Pegasus Satellite
19. PEM
    Payload Electronics Module
20. PEOLE
    Presiminaire Eole

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