OSFM

AcronymDefinition
OSFMOne Size Fits Most
OSFMOffice of the State Fire Marshal
OSFMOperation Sports Full Minors (sports gaming)
OSFMOld School Flying Machines (aviation history)
OSFMOld Style Furniture Manufacturers (Australia)
OSFMOracle Shop Floor Management (Oracle Corp.)
OSFMOne-Stage Full-Mouth (antiseptics)
OSFMOklahoma State Firefighters Museum (Oklahoma City, OK)