| Acronym | Definition |
|---|
| OMCS➣Open Mind Common Sense (research project) |
| OMCS➣Office of Motor Carrier Safety |
| OMCS➣Open Mission Critical System |
| OMCS➣Osaka Motorcycle Show (Osaka, Japan) |
| OMCS➣Old Mother Common Sense |
| OMCS➣Office of the Minister for the Civil Service (United Kingdom) |
| OMCS➣Senior Chief Opticalman (Naval Rating) |
| OMCS➣Odessa-Montour Central Schools (Odessa, NY) |
| OMCS➣Operations Management & Control System |