| Acronym | Meaning |
| NNSA | National Nuclear Security Administration |
| CSAT | Center For Substance Abuse Treatment |
| INS | Immigration And Naturalization Service (replaced By USCIS) |
| JSC | Johnson Space Center |
| INTERPOL | International Criminal Police Organization |
| WHMO | White House Military Office |
| ONDCP | Office Of National Drug Control Policy |
| FBCI | Faith-Based And Community Initiatives |
| CEDR | Comprehensive Epidemiologic Data Resource |
| NWCG | National Wildfire Coordinating Group |