| Acronym | Meaning |
| PCC | Panama Canal Commission |
| NODC | National Oceanographic Data Center |
| USPS | United States Postal Service ˜(state And Street Abbreviations) |
| NCD | National Council On Disability |
| NASS | National Agricultural Statistics Service |
| JEC | Joint Economic Committee |
| GATT | General Agreement On Tariffs And Trade |
| FNCS | Food |
| FEDIX | Federal Information Exchange Inc. (ceased Operation 7/3/02) |
| CRP | Conservation Reserve Program |