| Acronym | Meaning |
 | CMHS | Center For Mental Health Services |
| NCEH | National Center For Environmental Health |
| NEIC | National Earthquake Information Center |
| FMCS | Federal Mediation And Conciliation Service |
| USAF | United States Air Force |
| ITA | International Trade Administration |
| PTO | Patent And Trademark Office |
| FSS | Federal Supply Service |
| SEDAC | Socioeconomic Data And Applications Center |
| NIPA | National Income And Product Accounts |
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