| Acronym | Definition |
|---|
| OFMC➣Old Flying Machine Company (UK) |
| OFMC➣Ohio Federation of Music Clubs |
| OFMC➣Optical Fibre Measurement Conference |
| OFMC➣Office of Facilities Management and Construction (US Department of the Interior) |
| OFMC➣Order of Friars Minor Conventual |
| OFMC➣Orbit-Following Monte-Carlo (physics) |