| Acronym | Meaning |
| PUMS | Public Use Microdata Samples |
| NSA | National Security Agency |
| DEA | Drug Enforcement Administration |
| CAGE | Commercial And Government Entity |
| AFDB | African Development Bank |
| CEQ | Council On Environmental Quality |
| NCHS | National Center For Health Statistics |
| EOUSA | Executive Office For United States Attorneys |
| SEDAC | Socioeconomic Data And Applications Center |
| CIC | Consumer Information Center |