| Acronym | Meaning |
| CFR | Code Of Federal Regulations |
| NAICS | North American Industry Classification System |
| BGN | U.S. Board On Geographic Names -Bulgarian Lev (ISO 4217 Currency Code) |
| JDL | Jewish Defense League |
| PQ | Province Of Qu?bec (obsolete Postal Code |
| ASR | Anti Slip Regulation |
| CONUS | Continental United States |
| NARDAC | Naval Regional Data Automation Center |
| SQ | Sound Quality |
| MECC | Minnesota Educational Computing Consortium (later Corporation |