| Acronym | Meaning |
| DODEA | Department Of Defense Education Activity |
| MESH | Medical Subject Headings |
| FOMC | Federal Open Market Committee |
| DOE | Department Of Energy |
| EO | Executive Order |
| ARC | Appalachian Regional Commission |
| OEGT | Office Of Electronic Government And Technology |
| OTT | Office Of Transportation Technologies |
| ACF | Administration For Children And Families |
| NERSC | National Energy Research Scientific Computing Center |