| Acronym | Definition |
|---|
| OHMS➣Online Health Management System |
| OHMS➣Office of Hazardous Materials Safety |
| OHMS➣Occupational Healthcare Management Services |
| OHMS➣On His/Her Majesty's Service |
| OHMS➣Oldfields Hall Middle School (UK) |
| OHMS➣Oak Hill Middle School (various locations) |
| OHMS➣On Hold Marketing Systems (Jeff McNeal Productions; San Diego, CA) |
| OHMS➣Olentangy Hyatts Middle School (Powell, OH) |