| Acronym | Meaning |
| EML | Environmental Measurement Laboratory |
| CFSAN | National Center For Food Safety And Applied Nutrition |
| EOWS | Executive Office Of Weed And Seed |
| NVSS | National Vital Statistics System |
| TANF | Temporary Assistance For Needy Families |
| NCLIS | National Commission On Libraries And Information Science |
| ARL | Army Research Laboratory |
| DISA | Defense Information Systems Agency |
| USPS | United States Postal Service ˜(state And Street Abbreviations) |
| NCIPC | National Center For Injury Prevention And Control |