| Acronym | Meaning |
 | JSC | Johnson Space Center |
| ICC | Interstate Commerce Commission |
| GIPSA | Grain Inspection |
| ORR | Office Of Refugee Resettlement |
| ECI | National Institute On Early Childhood Development And Education |
| VA | Department Of Veterans Affairs |
| ECAB | Employees' Compensation Appeals Board |
| NIH | National Institutes Of Health |
| FIA | Federal Insurance Administration |
| PIH | Office Of Public And Indian Housing |
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