| Acronym | Meaning |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| DKK | Danish Krone (ISO 4217 Currency Code) |
| ICBM | Intercontinental Ballistic Missile |
| GIGO | Garbage In Garbage Out (computing) |
| RKBA | Right To Keep And Bear Arms (Second Amendment To The United States Constitution) |
| EBW | Electron Beam Welding |
| PGD | Pre-implantation Genetic Diagnosis |
| SMS | Many |
| TVG | Tick |
| BC | Before Christ - Blind Copy (in Emailers) - Boston College -Botswana (FIPS 10-4 Country Code; From Bechuanaland) - British Columbia (postal Symbol) |