Scientific & Educational Abbreviations and Acronyms

1. OPW
   Office of Public Works
2. OQE
   Optical and Quantum Electronics
3. OQE
   Objective Quality Evidence
4. OQS
   Occupied Quantum State
5. OR
   Office of The Registrar
6. OR
   Oxidation-Reduction
7. OR
   Oregon
8. ORA
   FDA's Office of Regulatory Affairs
9. ORAU
   Oak Ridge Associated Universities
10. ORB
    Order
11. ORB
    Orbital Sciences Corporation
12. ORB
    Observatoire Royal de Belgique (Royal Observatory of Belgium)
13. ORBI
    Stock Ticker Symbol for Osc
14. ORCHIS
    System
15. ORD
    Order
16. ORD
    Orbital Requirements Document
17. ORD
    Operations Requirements Document
18. ORD
    Orotidine
19. ORE
    Oregon
20. ORELA
    Oak Ridge Electron Linear Accelerator

Last updated: May 24, 2020 — Total entries: 44,184