| Acronym | Meaning |
 | OCSE | Office Of Child Support Enforcement |
| ARPA | Advanced Research Projects Agency |
| DOI | Department Of The Interior |
| NSA | National Security Agency |
| CSB | Chemical Safety And Hazard Investigation Board |
| IMF | International Monetary Fund |
| ORWH | Office Of Research On Women's Health |
| DOE | Department Of Energy |
| CCB | Child Care Bureau |
| USA | United States Army |
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