| Acronym | Definition |
|---|
| OHSD➣Oak Harbor School District (Washington) |
| OHSD➣Occupational Health and Safety Division (various locations) |
| OHSD➣Occupational Health and Safety Department |
| OHSD➣Operation Homefront San Diego (San Diego, CA) |
| OHSD➣Occupational Health and Safety Database (various locations) |
| OHSD➣Open Heart Step Down |