| Acronym | Meaning |
| TSP | Thrift Savings Plan |
| CEPPO | Chemical Emergency Preparedness And Prevention Office |
| OCSE | Office Of Child Support Enforcement |
| CBER | Center For Biologics Evaluation And Research |
| WAPA | Western Area Power Administration |
| NCDC | National Climatic Data Center |
| FJC | Federal Judicial Center |
| BRFSS | Behavioral Risk Factor Surveillance System |
| DEA | Drug Enforcement Administration |
| OSBP | Office Of Small Business Programs |