| Acronym | Meaning |
| CIS | Cancer Information Service |
| NTSB | National Transportation Safety Board |
| ORWH | Office Of Research On Women's Health |
| VISTA | Volunteers In Service To America |
| CEN | Bureau Of The Census |
| IACB | Indian Arts And Crafts Board |
| ODP | Office Of Disease Prevention |
| GPS | Global Positioning System |
| PSC | Program Support Center |
| AFROTC | Air Force Reserve Officer Training Corps |