Discipline Abbreviations and Acronyms
- OEOOverlap-Enhanced Orbital
- OEPOptimized Effective-Potential
- OEP-SICOptimized Effective Potential Self-Interaction Correction
- OFOverland Flow
- OFAOil Fly Ash
- OFDROff-Frequency Decoupling Resonance
- OFISPOscillating Flow Injection Stripping Potentiometry
- OFPTOperator Form of Perturbation Theory
- OGDROpuogalvanic Double Resonance
- OGEOptogalvanic Effect
- OHCEOse-And-A-Half-Centered Expansion
- OHFSOptdmized Hartree-Fock-Slater
- OICOptical Interface Coupler
- OIMLOrnanization Internationale De Metrologie Legale
- OIPOptimized Inner Projection
- OLFOverland Flow
- OLGAOn-Lioe Gas Chemistry Apparatus
- OLSOrdinary Least Squares Regression
- OLSROrdinary Least Squares Regression
- OMCVDOrganometallic Chemical Vqpor Deposition
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