| Acronym | Meaning |
 | ARC | Appalachian Regional Commission |
| JCS | Joint Chiefs Of Staff |
| EML | Environmental Measurement Laboratory |
| MCHB | Maternal And Child Health Bureau |
| NIPC | National Infrastructure Protection Center |
| CEPS | Center For Earth And Planetary Studies |
| BIS | Bureau Of Industry And Security |
| SEDAC | Socioeconomic Data And Applications Center |
| FBI | Federal Bureau Of Investigation |
| EBSA | Employee Benefits Security Administration |
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