| Acronym | Definition |
|---|
| OSM➣OEM (Original Equipment Manufacturer) Sales Manager |
| OSM➣Open Street Map |
| OSM➣Office of Surface Mining (US government) |
| OSM➣Openstreetmap (free editable online world map) |
| OSM➣On Site Management (various locations) |
| OSM➣Orchestre Symphonique de Montréal (French: Montreal Symphonic Orchestra) |
| OSM➣Occupational Safety Management (various organizations) |
| OSM➣Open Source Matters |
| OSM➣Oncostatin M |
| OSM➣Order and Service Management (Oracle) |
| OSM➣Output Switch Matrix |
| OSM➣Object Space Modifier |
| OSM➣Off Screen Model |
| OSM➣Outlook Security Manager |
| OSM➣Out of Sequence Mode |
| OSM➣Optical Scroll Mouse |
| OSM➣Operating System Memory |
| OSM➣Original Storage Manufacturer |
| OSM➣Open Source Middleware |
| OSM➣Optiswitch Master |
| OSM➣Online System Manager |
| OSM➣Optical Storage Manager |
| OSM➣Optical Services Module |
| OSM➣on Site Maintenance |
| OSM➣Open Source Migrations |
| OSM➣Open Study Model (Honda) |
| OSM➣Off-Site Manufacturing |
| OSM➣One Saturday Morning (TV program) |
| OSM➣Osmol |
| OSM➣Operating Systems and Middleware (computing) |
| OSM➣On Screen Menu |
| OSM➣Outsourced Sales and Marketing |
| OSM➣Oregon Steel Mills, Inc. |
| OSM➣Office of Spectrum Management |
| OSM➣Ons Soort Mensen (Dutch: people like us; opposite of VN) |
| OSM➣Optical Switch Module |
| OSM➣Operational Service Medal (UK) |
| OSM➣Organisation Science and Marketing (various locations) |
| OSM➣Operations Support Manager |
| OSM➣Optical Service Module (Cisco Systems) |
| OSM➣Order of St. Michael (chivalric order) |
| OSM➣One Square Meal (Brand) |
| OSM➣Order of the Secret Monitor |
| OSM➣Operating System Service Module |
| OSM➣Orchid Society of Minnesota |
| OSM➣Overseas Students Mission (Charlottesville, VA) |
| OSM➣Object System Mapping |
| OSM➣Of Smoke And Mirrors (band) |
| OSM➣Oil, Smoke and Mirrors (movie on 911 and Peak Oil) |
| OSM➣Output Space Mapping |
| OSM➣Omni Spectra, M/A-Com (Rf Connector) |
| OSM➣Oceanographic Society of Maldives |
| OSM➣Office Space Management |
| OSM➣Off-Site Meeting |
| OSM➣Order of the Servants of Mary, Servites (religious order) |
| OSM➣Office of Safety Management |
| OSM➣The Original SoupMan (Staten Island, NY; est. 1984) |
| OSM➣Optical Service Manager (Lucent) |
| OSM➣Optical Strength Meter |
| OSM➣Office of Safety and Mission Assurance (NASA) |
| OSM➣Output Signal Management |
| OSM➣Operating System Manual |
| OSM➣Optical Selector Mechanism |
| OSM➣Optical Surveillance Measure |
| OSM➣Ordinis Servorum/Servarum Mariae (Latin: Order of Servants of Mary) |
| OSM➣Oral Satisfaction Market |
| OSM➣Operations Support Medical |
| OSM➣Operating Speed Model |
| OSM➣Operational Satcom Manager |