| Acronym | Meaning |
| OSERS | U.S. Department Of Education Office Of Special Education And Rehabilitative Services |
| PAPI | Precision Approach Path Indicator (aviation) |
| ATAPI | Advanced Technology Attachment Packet Interface |
| DVD | Digital Versatile Disk (was Digital Video Disk) |
| IFFN | Identification |
| RWADA | Resident Weighted Average Daily Attendance (New York State Term Used In Public Education To Indicate The Size Of A School District |
| BMI | Body Mass Index - Broadcast Music Incorporated |
| AFM | Army Field Manual (UK; The U.S. More Frequently Uses Just FM) - Atomic Force Microscope - Aviation Fleet Maintenance |
| G | CSF -Granulocyte Colony-Stimulating Factor |
| JEFX | Joint Expeditionary Force EXperiment |