| Acronym | Meaning |
| REE | Research |
| NRL | Naval Research Laboratory |
| NOS | National Ocean Service |
| USNCB | United States National Central Bureau Of INTERPOL |
| NPTO | National Petroleum Technology Office |
| FEDRIP | Federal Research In Progress Database |
| ORD | Office Of Rare Diseases |
| JPL | Jet Propulsion Laboratory |
| ICC | Interstate Commerce Commission |
| FARMER MAC | Federal Agricultural Mortgage Corporation |