| Acronym | Meaning |
 | NASA | National Aeronautics And Space Administration |
| DCRT | Division Of Computer Research And Technology (replaced By CIT) |
| NCES | National Center For Education Statistics |
| NBII | National Biological Information Infrastructure |
| ECA | Bureau Of Educational And Cultural Affairs |
| UPU | Universal Postal Union |
| CSR | Center For Scientific Review |
| MSA | Metropolitan Statistical Area |
| PUMS | Public Use Microdata Samples |
| HCFA | Health Care Financing Administration (changed To CMS) |
Browse by Letter:
