| Acronym | Meaning |
| OSHRC | Occupational Safety And Health Review Commission |
| PUMS | Public Use Microdata Samples |
| NIAMS | National Institute Of Arthritis And Musculoskeletal And Skin Diseases |
| USAF | United States Air Force |
| MOLIS | Minority On-Line Information Service (ceased Operation 7/3/02) |
| DOE | Department Of Energy |
| OCR | Office For Civil Rights (Dept. Of Education) |
| EM | Office Of Environmental Management |
| NGA | National Gallery Of Art; National Geospatial-Intelligence Agency |
| STI | Scientific And Technical Information |