| Acronym | Meaning |
| FEDIX | Federal Information Exchange Inc. (ceased Operation 7/3/02) |
| WTO | World Trade Organization |
| NDU | National Defense University |
| OAC | Office Of Antiboycott Compliance |
| NGA | National Gallery Of Art; National Geospatial-Intelligence Agency |
| CIC | Consumer Information Center |
| NISTIR | National Institute Of Standards And Technology Interagency Report |
| NIJ | National Institute Of Justice |
| DOT | Department Of Transportation |
| ORWH | Office Of Research On Women's Health |