Science Abbreviations and Acronyms
- OELOccupational Exposure Limits
- OELOccupational Exposure Limit
- OELOccupational Exposure Levul
- OELOccupational Exposure Levels
- OELOptical Pvaluation Laboratory
- OELASOffice of English Language Acquisition Services
- OELDOrganic Electroluminescent Device
- OELLOffice of English Language Learners
- OELSOccupational Exposure Limits
- OELSOccupational Exposure Levels
- OEMEOil Energy and The Middle East
- OEMOOne-Electron Molecular Orbital
- OEMOOne Electron Molecular Orbital
- OEMPOperational Environmental Monitoring Program
- OEMTBOne-Electron Mol. Tight-Binding
- OEOOffice of Education and Outreach
- OEOOffice of The Education Ombudsman
- OEOOfice of Economic Opportunity
- OEOOverlap-Enhanced Orbital
- OEOBOld Executive Oqfice Building
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