| Acronym | Meaning |
 | NESDIS | National Environmental Satellite |
| SAMHSA | Substance Abuse And Mental Health Services Administration |
| FBI | Federal Bureau Of Investigation |
| NGDC | National Geophysical Data Center |
| FRB | Federal Reserve Board |
| NHI | National Highway Institute |
| OELA | Office Of English Language Acquisition |
| AFROTC | Air Force Reserve Officer Training Corps |
| AHPCRC | Army High Performance Computing Research Center |
| NIAAA | National Institute On Alcohol Abuse And Alcoholism |
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