| Acronym | Meaning |
| MAC | Market Access And Compliance |
| FAA | Federal Aviation Administration |
| CEOS | Child Exploitation And Obscenity Section |
| GPO | Government Printing Office |
| NICHD | National Institute Of Child Health And Human Development |
| DESC | Defense Energy Support Center |
| BSC | Business Service Centers |
| MARVEL | Machine Assisted Realization Of The Virtual Electronic Library |
| AHPCRC | Army High Performance Computing Research Center |
| WH | Wage And Hour Division |