| Acronym | Meaning |
 | ECA | Bureau Of Educational And Cultural Affairs |
| EOUSA | Executive Office For United States Attorneys |
| EREN | Energy Efficiency And Renewable Energy Network |
| OCRWM | Office Of Civilian Radioactive Waste Management |
| TSA | Transportation Security Administration |
| ONR | Office Of Naval Research |
| CNS | Corporation For National Service |
| OHRP | Office For Human Research Protections |
| USCG | United States Coast Guard |
| NIDCD | National Institute On Deafness And Other Communication Disorders |
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