| Acronym | Meaning |
| RHS | Rural Housing Service |
| PHN | Center For Population |
| LOCIS | Library Of Congress Information System |
| NVSS | National Vital Statistics System |
| GNIS | Geographic Names Information System |
| DOC | Department Of Commerce |
| BIS | Bureau Of Industry And Security |
| CSAP | Center For Substance Abuse Prevention |
| FDIC | Federal Deposit Insurance Corporation |
| USTR | United States Trade Representative |