Hiện nay

1. Orientation imaging microscopy
2. OSI Internet Management
3. Oxygen Interaction with Materials
4. Office of Industrial Mobilization
5. Offshore Installations Manager
6. Operations Interface Module
7. Obturator internus muscle
8. Organisation Internationale pour les Migrations
9. Open Information Model
10. Osteogenesis imperfecta - also oi
11. Oracle Identity Management
12. Orientational Imaging Microscopy
13. Osteogenesis imperfecta murine