| Acronym | Definition |
|---|
| OBS➣Observation (Groundwater Modeling Systems) |
| OBS➣Observer |
| OBS➣Organization(al) Breakdown Structure |
| OBS➣Open Broadcaster Software (live streaming software) |
| OBS➣Observed |
| OBS➣Obviously |
| OBS➣Obsolete |
| OBS➣Obstacle |
| OBS➣Ocala Breeders Sales |
| OBS➣Olympic Broadcasting Services (International Olympic Committee) |
| OBS➣Olin Business School (Washington University; St. Louis, MO) |
| OBS➣Obstruction (baseball) |
| OBS➣Ocean Bottom Seismic |
| OBS➣Orange Business Service (France Telecom) |
| OBS➣Openbare Basisschool |
| OBS➣Oita Broadcasting System (Japan) |
| OBS➣Office of Biological Services (US FWS) |
| OBS➣Object Script |
| OBS➣Output Based Specification |
| OBS➣Oracle Balance Scorecard |
| OBS➣on Board Switching |
| OBS➣On-Board System (US Air Force) |
| OBS➣Optical Burst Switching (IEEE) |
| OBS➣Orange Blossom Special |
| OBS➣Organic Brain Syndrome |
| OBS➣Off Balance Sheet |
| OBS➣Ocean Bottom Seismometer |
| OBS➣Océ Business Services (New York, NY) |
| OBS➣Online Business Systems (Canada) |
| OBS➣Outward Bound School |
| OBS➣Office of Boating Safety (Canadian Coast Guard) |
| OBS➣Online Banking Solutions (various locations) |
| OBS➣Outward Bound Sabah (educational organization; Sabah, Malaysia) |
| OBS➣Operation Black Swan (US DoD) |
| OBS➣Omni Bearing Selector |
| OBS➣Other Basic Sciences |
| OBS➣Olbrich Botanical Society (Madison, WI) |
| OBS➣Outward Bound Singapore |
| OBS➣Out of the Box Search (software) |
| OBS➣Outdoor Base Station (wireless networking solution) |
| OBS➣Obstructive Bowel Syndrome |
| OBS➣Open Bidding Service (Canada) |
| OBS➣Orlando Ballet School (Florida, USA) |
| OBS➣Old Black Spruce |
| OBS➣On-Board Stability |
| OBS➣Optical Back Scatter (class of turbidity sensors) |
| OBS➣Osaka Bible Seminary (Japan) |
| OBS➣Oily Bird Syndrome |
| OBS➣On-Board Service |
| OBS➣Out-of-Band Signaling |
| OBS➣Oxford Biosignals Ltd |
| OBS➣Online Billing Services (various companies) |
| OBS➣Operational Bioinstrumentation System |
| OBS➣Old Brown Sherry |
| OBS➣old body style (automotive) |
| OBS➣Okasan Business Service Co., Ltd. (Japan) |
| OBS➣Operation Boat Smart |
| OBS➣Optical Biopsy System |
| OBS➣On-Board Switching |
| OBS➣Obligation à Bons de Souscriptions |
| OBS➣Off Bore Sight |
| OBS➣Office Based Sales |
| OBS➣OSIS Baseline System |
| OBS➣On-Base Average and Slugging percentage (baseball statistic) |
| OBS➣On Board Spares |
| OBS➣Out of Balance Switch |