| Acronym | Meaning |
| MB | Manitoba (postal Symbol) - Martinique (FIPS 10-4 Territory Code) |
| SPDT | Single-Pole Double-Throw |
| SSDC | U.S. Space And Strategic Defense Command |
| AAODL | Atmospheric Aerosols And Optics Data Library |
| SOL | S**t Out Of Luck |
| SEU | Single Event Upset (solid State Physics) - Slightly Enriched Uranium - Special Evidence Unit |
| TERS | Tactical Event Reporting System |
| CPSU | Communist Party Of The Soviet Union |
| NCB | National Codification Bureau |
| USNR | United States Navy Reserve |