sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Office of Epizootics | **** |
| Online Image Editor | *** |
| Office of Industrial Economics | *** |
| On Indian Education | *** |
| Office of International Epizootics | *** |
| Office for Institutional Equity | *** |
| Open Innovation Exchange | *** |
| Options In Education (McAllen, TX) | *** |
| Optics in Engineering | *** |
| Oceaneering Intervention Engineering | *** |
| Office for Institutional Effectiveness | *** |
| Office of Environmental | *** |
| Opportunities for International | *** |
| Office of Epizooties | *** |
| of International Epizootes | ** |
| Office International Epizooties | ** |
| Office of Institutional Equity | ** |
| Office International des Epizooties | ** |
| Office of International Evangelism | ** |
| Orbit International Education | ** |
| Office of International Enforcement | ** |
| Olimpiada Informática Española | ** |
| Original Institutional Economics | ** |
| Office of Inspection and Enforcement | ** |
| Office International of Epizootics | * |
| Oslo Interactive English | * |
| Other International EMS | * |
| Optical Instrumentation Engineers | * |
| Overseas Investment Exchange | * |
| Online Information Exchange | * |
| Office of Inspection | * |
| Office of International Exchange | * |
| Operational Integration Evaluation | * |
| Opportunity Information Exchange | * |