| Acronym | Meaning |
| NCD | National Council On Disability |
| NIPC | National Infrastructure Protection Center |
| OSAC | Overseas Security Advisory Council |
| TRI | Toxics Release Inventory |
| CRS | Congressional Research Service; Community Relations Service |
| GNIS | Geographic Names Information System |
| AFRTS | Armed Forces Radio And Television Service |
| ECP | Emergency Conservation Program |
| OGWDW | Office Of Ground Water And Drinking Water |
| OCS | Office Of Community Services |