| Acronym | Meaning |
 | NSTC | National Science And Technology Center |
| BIS | Bureau Of Industry And Security |
| NIGC | National Indian Gaming Commission |
| OSTI | Office Of Scientific And Technical Information |
| NRO | National Reconnaissance Office |
| OCSE | Office Of Child Support Enforcement |
| GCMD | Global Change Master Directory |
| GIS | Geographic Information Systems |
| OSTP | Office Of Science And Technology Policy |
| EROD | Education Resource Organizations Directory |
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