| Acronym | Meaning |
 | TSO | TRICARE Support Office |
| NRO | National Reconnaissance Office |
| NDU | National Defense University |
| EHP | Environmental Health Perspectives |
| UNICOR | Federal Prison Industries |
| IACB | Indian Arts And Crafts Board |
| OBL | Office Of Business Liaison |
| EROD | Education Resource Organizations Directory |
| CBO | Congressional Budget Office |
| CDC | Centers For Disease Control |
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