| Acronym | Meaning |
| ADC | Program Against Digital Counterfeiting Of Currency |
| CDC | Centers For Disease Control |
| ECAB | Employees' Compensation Appeals Board |
| JEC | Joint Economic Committee |
| CSR | Center For Scientific Review |
| OECD | Organization For Economic Cooperation And Development |
| NEIC | National Earthquake Information Center |
| LLNL | Lawrence Livermore National Laboratory |
| FMLA | Family And Medical Leave Act |
| ECP | Emergency Conservation Program |