| Acronym | Meaning |
| UNICEF | United Nations Children's Fund |
| NNSA | National Nuclear Security Administration |
| NSA | National Security Agency |
| OWCP | Office Of Workers' Compensation Programs |
| COPS | Office Of Community Oriented Policing Services |
| FAA | Federal Aviation Administration |
| OFCCP | Office Of Federal Contract Compliance Programs |
| FANNIE MAE | Federal National Mortgage Association |
| RSA | Rehabilitation Services Administration |
| AFIS | American Forces Information Service |