| Acronym | Meaning |
 | NIDDK | National Institute Of Diabetes And Digestive And Kidney Disease |
| USCIRF | United States Commission On International Religious Freedom |
| IADRWG | Interagency Alternative Dispute Resolution Working Group |
| ARBA | Army Review Boards Agency |
| PSC | Program Support Center |
| RSPA | Research And Special Programs Administration |
| AIRS | Aerometric Information Retrieval System (changed To AFS) |
| PCC | Panama Canal Commission |
| CEPS | Center For Earth And Planetary Studies |
| GNMA | Government National Mortgage Association |
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