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Abbreviations by alphabet
Click on the alphabet to view abbreviation starts with selected alphabet
List of abbreviations start with O
Total Records : 362
List of abbreviations start with O
Total Records : 362
| Abbreviation | Definition |
|---|---|
| O.B. | Operation Blackboard |
| O.B.C. | Other Backward Classes |
| O.I.L. | Oil India Limited |
| O.M. | Order of Merit |
| OA | Object Address |
| OA | Output Axis |
| OA | Orbital Assembly |
| OA | Operational Instrumentation MDM-Aft |
| OA | Operational Aft |
| OA | Office of Applications |
| OAA | Orbiter Alternate Airfield |
| OAA | Orbiter Access Arm |
| OAE | Ohio Award for Excellence |
| OAFD | Orbiter Atmospheric Flight Test Office |
| OAFTO | Ogden Air Logistics Center |
| OAL | Oem Adaptation Layer |
| OALC | Orbital Attitude and Maneuvering System |
| OAM | Order of Australia Medal |
| OAMP | Oklahoma Agriculture Mediation Program |
| OAMS | Orbiter Ancillary |
| OANS | Orbiting Astronomical Observatory |
| OAO | Office of Advanced Research and Technology |
| OAO-3 | Orbiter Avionics System |
| OAPECO | Organisation of Arab Petroleum Exporting Countries |
| OART | Orbiter Atmospheric Simulator |
| OAS | Organisation of American States |
| OAS | Orbiter Aeroflight Simulator |
| OAS | Office Automation System |
| OAS | Orbiter Avionics Software Control Board |
| OAS | Operational Analysis And Simulation Of Integrated Systems |
| OASCB | Oceanic and Atmospheric Scientific Information System |
| OASPL | Overall Sound Pressure Level |
| OAST | Office of Aeronautics and Space Technology |
| OAT | Operational Acceptance Test |
| OAU | Organisation of African Unity |
| OB | Operation Blackboard |
| OBA | Oxygen Breathing Apparatus |
| OBC | Other Backward Classes |
| OBC | Oriental Bank of Commerce |
| OBC | Other Backward Classes |
| OBCS | Onboard Checkout Subsystem |
| OBDH | On Board Data Handling |
| OBE | Outboard Booster Engine |
| OBE | Order of the British Empire |
| OBL | Operational BaseLine |
| OBS | Operational Biomedical System |
| OBS | Operational Biomed Sensors |
| OBS | Operational Bioinstrumentation System |
| OBSS | Orbiter Boom Sensor System |
| OBT | Order of the Burdened Tyger |
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