Chemistry Abbreviations and Acronyms

  1. ORD
    Optical Rotatory Dispersion
  2. ORD BBS
    Ord Electronic Bulletin Board System
  3. ORFEUS
    Orbiting Retrievable Far and Extreme Ultraviolet Spectrometers
  4. ORGDL
    Oak Ridge Gaseous Diffusion Lab.
  5. ORI
    Octane Requirement Increase
  6. ORM
    Other Regulated Material (dot)
  7. ORNDCASE
    Ornithine Decarboxylase
  8. ORNL
    Oak Ridge National Laboratory's
  9. ORO
    Oil Range Organics
  10. ORP
    Oxidation-Reduction Potential
  11. ORPA
    Optimized Random Phase Approximation
  12. ORPI
    Off-Resonance Proton Irradiation
  13. ORPP
    Optimized Relativistic Pseudopotential
  14. ORR
    Oxidation- Reduction Reaction
  15. ORR
    Oxidation Reduction Reaction
  16. ORS
    Odds Ratios
  17. ORS
    Odds Ratior
  18. ORSTB
    Overlap-Reduced Semiempirical Tigbt-Binding
  19. ORSTB
    Overlap-reduced Semiempirical Tight-binding
  20. ORTEP
    Oak Ridge Thermal Ellipsoid Plot

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