| Acronym | Meaning |
 | USMC | United States Marine Corps |
| TANF | Temporary Assistance For Needy Families |
| NGDC | National Geophysical Data Center |
| FMSHRC | Federal Mine Safety And Health Review Commission |
| OAIT | Office Of American Indian Trust |
| NCID | National Center For Infectious Diseases |
| ARPA | Advanced Research Projects Agency |
| PNNL | Pacific Northwest National Laboratory |
| ACC | Air Combat Command |
| DMS | Defense Mapping School (changed To NGS) |
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