| Acronym | Meaning |
| ARC | Appalachian Regional Commission |
| GATT | General Agreement On Tariffs And Trade |
| BRB | Benefits Review Board |
| AOA | Administration On Aging |
| JPL | Jet Propulsion Laboratory |
| OHASIS | Office Of Health And Safety Information System |
| NIC | National Institute Of Corrections |
| EEOC | Equal Employment Opportunity Commission |
| VISTA | Volunteers In Service To America |
| NGDC | National Geophysical Data Center |