| Acronym | Meaning |
 | GSFC | Goddard Space Flight Center |
| VISTA | Volunteers In Service To America |
| FSIS | Food Safety And Inspection Service |
| PLLI | National Institute On Postsecondary Education |
| CFR | Code Of Federal Regulations |
| PTO | Patent And Trademark Office |
| OVAE | Office Of Vocational And Adult Education |
| BEP | Bureau Of Engraving And Printing |
| OASDI | Old-Age And Survivors Insurance And Disability Insurance |
| FHA | Federal Housing Administration |
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