| Acronym | Definition |
|---|
| OEB➣Old English Brass (plumbing fixtures) |
| OEB➣Ontario Energy Board |
| OEB➣Organismic and Evolutionary Biology |
| OEB➣Organisation Européenne des Brevets (European Patent Office) |
| OEB➣Office of Employee Benefits (various locations) |
| OEB➣Olde English Bulldogge (dog breed) |
| OEB➣Open Electronic Book |
| OEB➣Obsidian Edged Blade (gaming) |
| OEB➣Occupational Exposure Band |
| OEB➣Operational Engineering Bulletin (aircraft manufacturer notice) |
| OEB➣Office of Explosives and Blasting |
| OEB➣Operational Executive Board (various organizations) |
| OEB➣Operations and Engineering Board (NASA) |