| Acronym | Meaning |
| DEA | Drug Enforcement Administration |
| FRTIB | Federal Retirement Thrift Investment Board |
| ERS | Economic Research Service |
| WTO | World Trade Organization |
| EHP | Environmental Health Perspectives |
| AHRQ | Agency For Healthcare Research And Quality |
| SDWIS | Safe Drinking Water Information System |
| DISA | Defense Information Systems Agency |
| MARVEL | Machine Assisted Realization Of The Virtual Electronic Library |
| PBGC | Pension Benefit Guaranty Corporation |