| Acronym | Meaning |
 | BRB | Benefits Review Board |
| MSA | Metropolitan Statistical Area |
| RUS | Rural Utilities Service |
| USMC | United States Marine Corps |
| AID | Agency For International Development |
| ORHP | Office Of Rural Health Policy |
| ENC | Eisenhower National Clearinghouse |
| ORD | Office Of Rare Diseases |
| EROD | Education Resource Organizations Directory |
| BMDO | Ballistic Missile Defense Organization |
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