| Acronym | Meaning |
 | ECP | Emergency Conservation Program |
| FRTIB | Federal Retirement Thrift Investment Board |
| OTJ | Office Of Tribal Justice |
| PLLI | National Institute On Postsecondary Education |
| NIPA | National Income And Product Accounts |
| EDGAR | Electronic Data Gathering |
| BEP | Bureau Of Engraving And Printing |
| ORD | Office Of Rare Diseases |
| GNIS | Geographic Names Information System |
| OPPTS | Office Of Prevention |
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