| Acronym | Meaning |
| NIDCD | National Institute On Deafness And Other Communication Disorders |
| ESDIM | Environmental Services Data And Information Management |
| CEN | Bureau Of The Census |
| NRDP | National Rural Development Partnership |
| SITES | Smithsonian Institution Traveling Exhibition Service |
| FSA | Farm Service Agency; Office Of Federal Student Aid |
| PAM | Office Of Acquisition And Property Management |
| TAA | Trade Adjustment Assistance |
| FNCS | Food |
| FNS | Food And Nutrition Service |